diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml index 2a9f02a3a61bd..de1655c39d59f 100644 --- a/.gitlab-ci.yml +++ b/.gitlab-ci.yml @@ -28,6 +28,11 @@ stages: - deploy - flaming-fir +workflow: + rules: + - if: $CI_COMMIT_TAG + - if: $CI_COMMIT_BRANCH + variables: &default-vars GIT_STRATEGY: fetch GIT_DEPTH: 100 @@ -52,8 +57,6 @@ default: .kubernetes-build: &kubernetes-build tags: - kubernetes-parity-build - environment: - name: parity-build interruptible: true .docker-env: &docker-env @@ -72,11 +75,6 @@ default: tags: - linux-docker -workflow: - rules: - - if: $CI_COMMIT_TAG - - if: $CI_COMMIT_BRANCH - .test-refs: &test-refs rules: - if: $CI_PIPELINE_SOURCE == "web" @@ -129,7 +127,7 @@ check-signed-tag: <<: *kubernetes-build rules: - if: $CI_COMMIT_REF_NAME =~ /^ci-release-.*$/ - - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+\.[0-9]+.*$/ + - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+.*$/ # i.e. v1.0, v2.1rc1 script: - ./.maintain/gitlab/check_signed.sh @@ -150,6 +148,19 @@ test-dependency-rules: script: - .maintain/ensure-deps.sh +test-prometheus-alerting-rules: + stage: check + image: paritytech/tools:latest + <<: *kubernetes-build + rules: + - if: $CI_COMMIT_BRANCH + changes: + - .gitlab-ci.yml + - .maintain/monitoring/**/* + script: + - promtool check rules .maintain/monitoring/alerting-rules/alerting-rules.yaml + - cat .maintain/monitoring/alerting-rules/alerting-rules.yaml | promtool test rules .maintain/monitoring/alerting-rules/alerting-rule-tests.yaml + #### stage: test cargo-audit: @@ -340,14 +351,6 @@ cargo-check-macos: tags: - osx -test-prometheus-alerting-rules: - stage: test - image: paritytech/tools:latest - <<: *kubernetes-build - script: - - promtool check rules .maintain/monitoring/alerting-rules/alerting-rules.yaml - - cat .maintain/monitoring/alerting-rules/alerting-rules.yaml | promtool test rules .maintain/monitoring/alerting-rules/alerting-rule-tests.yaml - #### stage: build check-polkadot-companion-status: @@ -494,13 +497,13 @@ build-rust-doc: DOCKERFILE: $PRODUCT.Dockerfile IMAGE_NAME: docker.io/parity/$PRODUCT before_script: - - test "$Docker_Hub_User_Parity" -a "$Docker_Hub_Pass_Parity" || - ( echo "no docker credentials provided"; exit 1 ) - script: - cd ./artifacts/$PRODUCT/ - VERSION="$(cat ./VERSION)" - echo "${PRODUCT} version = ${VERSION}" - test -z "${VERSION}" && exit 1 + script: + - test "$Docker_Hub_User_Parity" -a "$Docker_Hub_Pass_Parity" || + ( echo "no docker credentials provided"; exit 1 ) - buildah bud --format=docker --build-arg VCS_REF="${CI_COMMIT_SHA}" @@ -509,10 +512,11 @@ build-rust-doc: --tag "$IMAGE_NAME:latest" --file "$DOCKERFILE" . - echo "$Docker_Hub_Pass_Parity" | - buildah login --username "$Docker_Hub_User_Parity" --password-stdin docker.io + buildah login --username "$Docker_Hub_User_Parity" --password-stdin docker.io - buildah info - buildah push --format=v2s2 "$IMAGE_NAME:$VERSION" - buildah push --format=v2s2 "$IMAGE_NAME:latest" + - buildah logout "$IMAGE_NAME" publish-docker-substrate: stage: publish @@ -526,7 +530,6 @@ publish-docker-substrate: <<: *docker-build-vars PRODUCT: substrate after_script: - - buildah logout "$IMAGE_NAME" # only VERSION information is needed for the deployment - find ./artifacts/ -depth -not -name VERSION -type f -delete @@ -539,8 +542,6 @@ publish-docker-subkey: variables: <<: *docker-build-vars PRODUCT: subkey - after_script: - - buildah logout "$IMAGE_NAME" publish-s3-release: stage: publish @@ -595,7 +596,7 @@ publish-draft-release: image: paritytech/tools:latest rules: - if: $CI_COMMIT_REF_NAME =~ /^ci-release-.*$/ - - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+\.[0-9]+.*$/ + - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+.*$/ # i.e. v1.0, v2.1rc1 script: - ./.maintain/gitlab/publish_draft_release.sh allow_failure: true @@ -605,14 +606,19 @@ publish-to-crates-io: <<: *docker-env rules: - if: $CI_COMMIT_REF_NAME =~ /^ci-release-.*$/ - - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+\.[0-9]+.*$/ + - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+.*$/ # i.e. v1.0, v2.1rc1 script: - cargo install cargo-unleash ${CARGO_UNLEASH_INSTALL_PARAMS} - cargo unleash em-dragons --no-check --owner github:paritytech:core-devs ${CARGO_UNLEASH_PKG_DEF} allow_failure: true -deploy-kubernetes-alerting-rules: +#### stage: deploy + +deploy-prometheus-alerting-rules: stage: deploy + needs: + - job: test-prometheus-alerting-rules + artifacts: false interruptible: true retry: 1 tags: @@ -634,21 +640,29 @@ deploy-kubernetes-alerting-rules: - .gitlab-ci.yml - .maintain/monitoring/**/* +trigger-simnet: + stage: deploy + rules: + # this job runs only on nightly pipeline with the mentioned variable, against `master` branch + - if: $CI_COMMIT_REF_NAME == "master" && $CI_PIPELINE_SOURCE == "schedule" && $PIPELINE == "nightly" + needs: + - job: publish-docker-substrate + artifacts: false + trigger: + project: parity/simnet + branch: master + strategy: depend + .validator-deploy: &validator-deploy - stage: flaming-fir + stage: deploy rules: - # .build-refs, but manual - - if: $CI_COMMIT_REF_NAME == "master" - when: manual - - if: $CI_PIPELINE_SOURCE == "web" - when: manual - - if: $CI_COMMIT_REF_NAME =~ /^v[0-9]+\.[0-9]+.*$/ # i.e. v1.0, v2.1rc1 - when: manual + # this job runs only on nightly pipeline with the mentioned variable, against `master` branch + - if: $CI_COMMIT_REF_NAME == "master" && $CI_PIPELINE_SOURCE == "schedule" && $PIPELINE == "nightly" needs: # script will fail if there is no artifacts/substrate/VERSION - job: publish-docker-substrate artifacts: true - image: parity/azure-ansible:v1 + image: parity/azure-ansible:v2 allow_failure: true interruptible: true tags: @@ -674,12 +688,12 @@ validator 4 4: script: - ./.maintain/flamingfir-deploy.sh flamingfir-validator4 -#### stage: .post +#### stage: .post check-labels: - stage: .post - image: paritytech/tools:latest - <<: *kubernetes-build + stage: .post + image: paritytech/tools:latest + <<: *kubernetes-build rules: - if: $CI_COMMIT_REF_NAME =~ /^[0-9]+$/ # PRs script: diff --git a/.maintain/chaostest/.eslintignore b/.maintain/chaostest/.eslintignore deleted file mode 100644 index 3c3629e647f5d..0000000000000 --- a/.maintain/chaostest/.eslintignore +++ /dev/null @@ -1 +0,0 @@ -node_modules diff --git a/.maintain/chaostest/.eslintrc.json b/.maintain/chaostest/.eslintrc.json deleted file mode 100644 index 43e483a80b2ea..0000000000000 --- a/.maintain/chaostest/.eslintrc.json +++ /dev/null @@ -1,19 +0,0 @@ -{ - "env": { - "node": true, - "commonjs": true, - "es6": true - }, - "extends": [ - "standard" - ], - "globals": { - "Atomics": "readonly", - "SharedArrayBuffer": "readonly" - }, - "parserOptions": { - "ecmaVersion": 2018 - }, - "rules": { - } -} diff --git a/.maintain/chaostest/.gitignore b/.maintain/chaostest/.gitignore deleted file mode 100644 index ef9e9d1e696e4..0000000000000 --- a/.maintain/chaostest/.gitignore +++ /dev/null @@ -1,11 +0,0 @@ -*-debug.log -*-error.log -/.nyc_output -/dist -/tmp -/log -.DS_Store -.editorconfig -yarn.lock -node_modules -/src/config/config.json diff --git a/.maintain/chaostest/README.md b/.maintain/chaostest/README.md deleted file mode 100644 index 60342e15b7d58..0000000000000 --- a/.maintain/chaostest/README.md +++ /dev/null @@ -1,90 +0,0 @@ - -chaostest -========= - -A cli for chaos testing on substrate - -[![oclif](https://img.shields.io/badge/cli-oclif-brightgreen.svg)](https://oclif.io) -[![Version](https://img.shields.io/npm/v/chaostest.svg)](https://npmjs.org/package/chaostest) -[![Downloads/week](https://img.shields.io/npm/dw/chaostest.svg)](https://npmjs.org/package/chaostest) - - -* [Usage](#usage) -* [Commands](#commands) - -# Usage - -```sh-session -$ npm install -g chaostest // yarn add global chaostest -$ chaostest COMMAND -running command... -$ chaostest (-v|--version|version) -chaostest/0.0.0 darwin-x64 node-v8.16.0 -$ chaostest --help [COMMAND] -USAGE - $ chaostest COMMAND -... -``` - -# Commands - -* [`chaostest spawn`](#chaostest-spawn) -* [`chaostest singlenodeheight`](#chaostest-singlenodeheight) -* [`chaostest clean`](#chaostest-clean) - -## `chaostest spawn` - -Spawn a testnet based on your local k8s configuration. Could be either a dev node, a two node alicebob chain or a customized chain with various validators/fullnodes. - -``` -USAGE - $ chaostest spawn [ARGUMENTS] [FLAGS] - -Arguments - dev, a single fullnode in --dev mode - alicebob, a two nodes private chain with Alice as bootnode and Bob as validator - [chainName], a customized chain deployed with -v numbers of validators and -n numbers of fullnodes - -Flags - --image, -i, the image tag of the certain substrate version you want to deploy - --port, -p, the port to expose when image is deployed in a pod - --namespace, the desired namespace to deploy on - --validator, -v, the number of substrate validators to deploy - --node, -n, the number of full nodes, if not set but exists, default to 1 - -DESCRIPTION - ... - Extra documentation goes here -``` - -_See code: [src/commands/spawn/index.js](https://github.com/paritytech/substrate/blob/master/.maintain/chaostest/src/commands/spawn/index.js)_ - -## `chaostest singlenodeheight` - -Test against a fullnode on --dev mode to check if it can successfully produce blocks to a certain height. - -``` -USAGE - $ chaostest singlenodeheight [FLAGS] - -FLAGS - -h , the desired height of blocks to check if reachable, this only works with integers smaller than 2^6 - -t, the wait time out before it halts the polling -``` - -_See code: [src/commands/singlenodeheight/index.js](https://github.com/paritytech/substrate/blob/master/.maintain/chaostest/src/commands/singlenodeheight/index.js)_ - -## `chaostest clean` - -Clean up the k8s deployment by namespace. - -``` -USAGE - $ chaostest clean [FLAGS] - -FLAGS - -n , the desired namespace to delete on your k8s cluster -``` - -_See code: [src/commands/clean/index.js](https://github.com/paritytech/substrate/blob/master/.maintain/chaostest/src/commands/clean/index.js)_ - diff --git a/.maintain/chaostest/bin/run b/.maintain/chaostest/bin/run deleted file mode 100755 index 30b14e177331d..0000000000000 --- a/.maintain/chaostest/bin/run +++ /dev/null @@ -1,5 +0,0 @@ -#!/usr/bin/env node - -require('@oclif/command').run() -.then(require('@oclif/command/flush')) -.catch(require('@oclif/errors/handle')) diff --git a/.maintain/chaostest/bin/run.cmd b/.maintain/chaostest/bin/run.cmd deleted file mode 100644 index 968fc30758e68..0000000000000 --- a/.maintain/chaostest/bin/run.cmd +++ /dev/null @@ -1,3 +0,0 @@ -@echo off - 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"@oclif/config": "^1", - "@oclif/plugin-help": "^2", - "@polkadot/api": "^0.95.0-beta.14", - "@polkadot/keyring": "^1.6.0-beta.9", - "winston": "^3.2.1" - }, - "devDependencies": { - "@oclif/dev-cli": "^1", - "@oclif/test": "^1", - "chai": "^4", - "eslint": "^7.1.0", - "eslint-config-oclif": "^3.1", - "eslint-config-standard": "^14.1.1", - "eslint-plugin-import": "^2.20.2", - "eslint-plugin-node": "^11.1.0", - "eslint-plugin-promise": "^4.2.1", - "eslint-plugin-standard": "^4.0.1", - "globby": "^10", - "nyc": "^14" - }, - "engines": { - "node": ">=8.0.0" - }, - "files": [ - "/bin", - "/npm-shrinkwrap.json", - "/oclif.manifest.json", - "/src" - ], - "homepage": "https://github.com/paritytech/substrate/tree/master/.maintain/chaostest", - "keywords": [ - "oclif" - ], - "main": "src/index.js", - "oclif": { - "commands": "./src/commands", - "bin": "chaostest", - "plugins": [ - "@oclif/plugin-help" - ] - }, - "repository": "https://github.com/paritytech/substrate/tree/master/.maintain/chaostest", - "scripts": { - "postpack": "rm -f oclif.manifest.json", - "posttest": "eslint .", - "prepack": "oclif-dev manifest && oclif-dev readme", - "version": "oclif-dev readme && git add README.md" - } -} diff --git a/.maintain/chaostest/src/commands/clean/index.js b/.maintain/chaostest/src/commands/clean/index.js deleted file mode 100644 index 9f8f5b95f8978..0000000000000 --- a/.maintain/chaostest/src/commands/clean/index.js +++ /dev/null @@ -1,31 +0,0 @@ -const { Command, flags } = require('@oclif/command') -const CONFIG = require('../../config')() -const logger = require('../../utils/logger') -const Hypervisor = require('../../hypervisor') - -class CleanCommand extends Command { - async run () { - const { flags } = this.parse(CleanCommand) - const namespace = flags.namespace || CONFIG.namespace - const hypervisor = new Hypervisor(CONFIG) - // Delete corresponding namespace, default to CONFIG.namespace - try { - if (namespace) { - await hypervisor.cleanup(namespace) - } else { - logger.debug('Nothing to clean up') - } - } catch (error) { - logger.error(error) - process.exit(1) - } - } -} - -CleanCommand.description = 'Clean up resources based on namespace' - -CleanCommand.flags = { - namespace: flags.string({ char: 'n', description: 'desired namespace to clean up', env: 'NAMESPACE' }) -} - -module.exports = CleanCommand diff --git a/.maintain/chaostest/src/commands/singlenodeheight/index.js b/.maintain/chaostest/src/commands/singlenodeheight/index.js deleted file mode 100644 index 05006d745b4e2..0000000000000 --- a/.maintain/chaostest/src/commands/singlenodeheight/index.js +++ /dev/null @@ -1,63 +0,0 @@ -const { Command, flags } = require('@oclif/command') -const CONFIG = require('../../config')() -const { succeedExit, errorExit } = require('../../utils/exit') -const Hypervisor = require('../../hypervisor') -const logger = require('../../utils/logger') - -class SingleNodeHeightCommand extends Command { - async run () { - const { flags } = this.parse(SingleNodeHeightCommand) - let port = flags.port - let url = flags.url - const wait = flags.wait || 600 * 1000 - const height = flags.height || 10 - const namespace = flags.namespace || CONFIG.namespace - const pod = flags.pod || (CONFIG.nodes && CONFIG.nodes[0]) ? CONFIG.nodes[0].podName : undefined - const now = Date.now() - - const hypervisor = new Hypervisor(CONFIG) - if (!!url && !!port) { - JsonRpcCallTestHeight(url, port) - } else if (!!pod && !!namespace) { - url = 'http://127.0.0.1' - port = 9933 - await hypervisor.startForwardServer(namespace, pod, port) - JsonRpcCallTestHeight(url, port) - } else { - errorExit('Not enough parameters provided. Either specify url and port or pod and namespace.') - } - - async function JsonRpcCallTestHeight (url, port) { - logger.debug('Polling chain height...') - if (Date.now() < now + wait) { - try { - const curHeight = await hypervisor.getChainBlockHeight(url, port) - logger.debug('Current Block Height: ' + curHeight) - if (curHeight > height) { - logger.info(`Single dev node Blockheight reached ${height}`) - succeedExit() - } else { - setTimeout(() => JsonRpcCallTestHeight(url, port), 2000) - } - } catch (error) { - errorExit('Error requesting chain block height', error) - } - } else { - errorExit('Timed out') - } - } - } -} - -SingleNodeHeightCommand.description = 'Test if targeted node is producing blocks > certain height' - -SingleNodeHeightCommand.flags = { - port: flags.integer({ char: 'p', description: 'port to deploy' }), - url: flags.string({ char: 'u', description: 'connect url' }), - timeout: flags.string({ char: 't', description: 'wait time in miliseconds to halt' }), - height: flags.string({ char: 'h', description: 'desired height to test' }), - pod: flags.string({ description: 'desired pod to test' }), - namespace: flags.string({ description: 'desired namespace to test' }) -} - -module.exports = SingleNodeHeightCommand diff --git a/.maintain/chaostest/src/commands/spawn/index.js b/.maintain/chaostest/src/commands/spawn/index.js deleted file mode 100644 index 785037b029536..0000000000000 --- a/.maintain/chaostest/src/commands/spawn/index.js +++ /dev/null @@ -1,52 +0,0 @@ -const { Command, flags } = require('@oclif/command') -const logger = require('../../utils/logger') -const Hypervisor = require('../../hypervisor') -const CONFIG = require('../../config')() - -class SpawnCommand extends Command { - async run () { - const { flags } = this.parse(SpawnCommand) - const { args } = this.parse(SpawnCommand) - const imageTag = flags.image || 'parity/substrate:latest' - const port = flags.port || 9933 - const namespace = flags.namespace || 'substrate-ci' - const validator = flags.validator || 0 - const node = flags.node || 1 - - const hypervisor = new Hypervisor(CONFIG) - try { - // Check/Create namespace - await hypervisor.readOrCreateNamespace(namespace) - const chainName = args.chainName - if (chainName) { - if (chainName === 'dev') { - logger.debug('Starting a fullnode in dev mode...') - await hypervisor.createDevNode(imageTag, port) - } else if (chainName === 'alicebob') { - await hypervisor.createAliceBobNodes(imageTag, port) - } else { - // TODO: customized chain with chainName - } - } - } catch (error) { - logger.error(error) - process.exit(1) - } - } -} - -SpawnCommand.description = 'Spawn a local testnet with options' - -SpawnCommand.flags = { - image: flags.string({ char: 'i', description: 'image to deploy' }), - port: flags.integer({ char: 'p', description: 'port to deploy on' }), - namespace: flags.string({ description: 'desired namespace to deploy to', env: 'NAMESPACE' }), - validator: flags.string({ char: 'v', description: 'number of validators' }), - node: flags.string({ char: 'n', description: 'number of full nodes, if not set but exists, default to 1' }), - key: flags.string({ char: 'k', description: 'number of full nodes, if not set but exists, default to 1' }), - chainspec: flags.string({ char: 'c', description: 'number of full nodes, if not set but exists, default to 1' }) -} - -SpawnCommand.args = [{ name: 'chainName' }] - -module.exports = SpawnCommand diff --git a/.maintain/chaostest/src/config/README.md b/.maintain/chaostest/src/config/README.md deleted file mode 100644 index 655e6deacb376..0000000000000 --- a/.maintain/chaostest/src/config/README.md +++ /dev/null @@ -1,34 +0,0 @@ -chaostest CONFIG -========= - -Since deployment can behave differently, we want to keep a state between phases including different test subjects. - -# Content -The state could include informations such as: -``` -{ - namespace, - image, - bootnode: { - podname, - ip, - port, - peerId, - privateKey, - publicKey - }, - nodes: [{ - podname, - ip, - port, - nodeType: 'validator' | 'bootnode' | , - privateKey (validator only), - publicKey (validator only) - }] -} -``` - -# TODO -k8s configuration -chainspec -chaos-agent diff --git a/.maintain/chaostest/src/config/index.js b/.maintain/chaostest/src/config/index.js deleted file mode 100644 index 400597c2bddcc..0000000000000 --- a/.maintain/chaostest/src/config/index.js +++ /dev/null @@ -1,70 +0,0 @@ -const fs = require('fs') -const path = require('path') -const configPath = path.join(__dirname, './config.json') -const logger = require('../utils/logger') - -class Config { - constructor () { - this.load() - } - - async load () { - fs.readFile(configPath, (err, data) => { - if (err) { - if (err.code === 'ENOENT') { - this.reset() - } else { - throw err - } - } else { - try { - Object.assign(this, JSON.parse(data)) - } catch (error) { - logger.error('config file is corrupted, resetting...') - this.reset() - } - }; - }) - }; - - getConfig () { - return this - } - - async update () { - const data = JSON.stringify(this.getConfig()) - fs.writeFile(configPath, data, (err) => { - if (err) throw err - logger.debug('Configuration updated') - }) - } - - async setNamespace (namespace) { - this.namespace = namespace - this.update() - } - - async addNode (node) { - if (!this.nodes || Array.isArray(this.nodes)) { - this.nodes = [] - } - if (node.nodeType === 'bootnode') { - this.bootnode = node - } - this.nodes.push(node) - this.update() - } - - async reset () { - const data = JSON.stringify({}) - fs.writeFile(configPath, data, (err) => { - if (err) throw err - this.load() - }) - } -} - -module.exports = () => { - const config = new Config() - return config -} diff --git a/.maintain/chaostest/src/hypervisor/chainApi/api.js b/.maintain/chaostest/src/hypervisor/chainApi/api.js deleted file mode 100644 index f9265b6386ee4..0000000000000 --- a/.maintain/chaostest/src/hypervisor/chainApi/api.js +++ /dev/null @@ -1,16 +0,0 @@ -const chainApi = require('../modules/chainApi') - -exports.getApi = async function (endpoint) { - if (this._apiInstance && this._apiInstance.endpoint === endpoint) { - return this._apiInstance.instance - } else { - const instance = await chainApi.getApi(endpoint) - this._apiInstance = { endpoint, instance } - return instance - } -} - -exports.getChainBlockHeight = async function (url, port) { - const api = await this.getApi(url + ':' + port) - return chainApi.getChainBlockHeight(api) -} diff --git a/.maintain/chaostest/src/hypervisor/chainApi/index.js b/.maintain/chaostest/src/hypervisor/chainApi/index.js deleted file mode 100644 index c0802401d9182..0000000000000 --- a/.maintain/chaostest/src/hypervisor/chainApi/index.js +++ /dev/null @@ -1,4 +0,0 @@ -const api = require('./api') -module.exports = function (Hypervisor) { - Object.assign(Hypervisor.prototype, api) -} diff --git a/.maintain/chaostest/src/hypervisor/deployment/deployment.js b/.maintain/chaostest/src/hypervisor/deployment/deployment.js deleted file mode 100644 index 906734393af67..0000000000000 --- a/.maintain/chaostest/src/hypervisor/deployment/deployment.js +++ /dev/null @@ -1,123 +0,0 @@ -const k8s = require('../modules/k8s') -const { pollUntil } = require('../../utils/wait') -const { getBootNodeUrl } = require('../../utils') -const logger = require('../../utils/logger') - -exports.readOrCreateNamespace = async function (namespace) { - try { - logger.debug('Reading namespace') - await k8s.readNamespace(namespace) // if namespace is available, do not create here - } catch (error) { - if (error.response.statusCode !== 404) { - logger.error(error) - throw error - } - logger.debug('Namespace not present, creating...') - await k8s.createNamespace(namespace) - } - this.config.setNamespace(namespace) -} -exports.createAlice = async function (image, port) { - const substrateArgs = [ - '--chain=local', - '--node-key', - '0000000000000000000000000000000000000000000000000000000000000001', - '--validator', - '--no-telemetry', - '--rpc-cors', - 'all', - '--alice'] - const nodeSpec = { - nodeId: 'alice', - image, - port, - args: substrateArgs - } - nodeSpec.extraInfo = { - nodeType: 'bootnode', - privateKey: '', - publicKey: '', - peerId: '12D3KooWEyoppNCUx8Yx66oV9fJnriXwCcXwDDUA2kj6vnc6iDEp' - } - await this.createNode(nodeSpec) -} - -exports.createBob = async function (image, port) { - const substrateArgs = [ - '--chain=local', - '--node-key', - '0000000000000000000000000000000000000000000000000000000000000002', - '--validator', - '--bob', - '--no-telemetry', - '--rpc-cors', - 'all', - '--bootnodes', - getBootNodeUrl(this.config.bootnode)] - const nodeSpec = { - nodeId: 'bob', - image, - port, - args: substrateArgs - } - nodeSpec.extraInfo = { - nodeType: 'validator', - privateKey: '', - publicKey: '' - } - await this.createNode(nodeSpec) -} - -exports.createAliceBobNodes = async function (image, port) { - await this.createAlice(image, port) - await this.createBob(image, port) -} - -exports.createDevNode = async function (image, port) { - const substrateArgs = ['--dev', '--rpc-external', '--ws-external'] - const nodeSpec = { - nodeId: 'node-1', - image, - port, - args: substrateArgs - } - await this.createNode(nodeSpec) -} - -exports.createNode = async function (nodeSpec) { - logger.info(`Creating ${nodeSpec.nodeId} as ${nodeSpec.extraInfo ? nodeSpec.extraInfo.nodeType : 'FullNode'} in ${this.config.namespace}`) - await k8s.createPod(nodeSpec, this.config.namespace) - logger.debug('Polling pod status') - const pod = await pollUntil( - () => k8s.getPod(nodeSpec.nodeId, this.config.namespace) - ) - const nodeInfo = { - podName: nodeSpec.nodeId, - ip: pod.status.podIP, - port: nodeSpec.port - } - if (nodeSpec.extraInfo) { - Object.assign(nodeInfo, nodeSpec.extraInfo) - } - logger.info(`${nodeSpec.nodeId} is created`) - this.config.addNode(nodeInfo) -} - -exports.cleanup = async function (namespace) { - await k8s.deleteNamespace(namespace) - if (namespace === this.config.namespace) { - this.config.reset() - } -} - -exports.getPodInfoInConfig = function (namespace, podName) { - if (this.config.namespace === namespace && Array.isArray(this.config.nodes)) { - return this.config.nodes.find((node) => node.podName === podName) - } else { - throw Error('No pod present in the namespace in config') - } -} - -exports.startForwardServer = async function (namespace, pod, port, onReady) { - await k8s.startForwardServer(namespace, pod, port, onReady) -} diff --git a/.maintain/chaostest/src/hypervisor/deployment/index.js b/.maintain/chaostest/src/hypervisor/deployment/index.js deleted file mode 100644 index a01865b6a5438..0000000000000 --- a/.maintain/chaostest/src/hypervisor/deployment/index.js +++ /dev/null @@ -1,4 +0,0 @@ -const deployment = require('./deployment') -module.exports = function (Hypervisor) { - Object.assign(Hypervisor.prototype, deployment) -} diff --git a/.maintain/chaostest/src/hypervisor/index.js b/.maintain/chaostest/src/hypervisor/index.js deleted file mode 100644 index 607f3a33d8421..0000000000000 --- a/.maintain/chaostest/src/hypervisor/index.js +++ /dev/null @@ -1,11 +0,0 @@ -const CONFIG = require('../config')() - -function Hypervisor (config) { - this.config = config || CONFIG -} - -// Mount sub modules of the Hypervisor class -require('./deployment')(Hypervisor) -require('./chainApi')(Hypervisor) - -module.exports = Hypervisor diff --git a/.maintain/chaostest/src/hypervisor/modules/chainApi.js b/.maintain/chaostest/src/hypervisor/modules/chainApi.js deleted file mode 100644 index b2ad897d06cba..0000000000000 --- a/.maintain/chaostest/src/hypervisor/modules/chainApi.js +++ /dev/null @@ -1,18 +0,0 @@ -const { ApiPromise, WsProvider } = require('@polkadot/api') -const { HttpProvider } = require('@polkadot/rpc-provider') - -const getApi = async (url) => { - const httpProvider = new HttpProvider(url) - return httpProvider - // const api = await ApiPromise.create({ provider: wsProvider }) - // return api - // TODO: tried to use websocket provider here, but the polkadot/api version is not stable yet, using http provider for now -} - -const getChainBlockHeight = async (provider) => { - const data = await provider.send('chain_getBlock', []) - const height = parseInt(data.block.header.number, 16) - return height -} - -module.exports = { getApi, getChainBlockHeight } diff --git a/.maintain/chaostest/src/hypervisor/modules/k8s.js b/.maintain/chaostest/src/hypervisor/modules/k8s.js deleted file mode 100644 index 14f22ff5e8dff..0000000000000 --- a/.maintain/chaostest/src/hypervisor/modules/k8s.js +++ /dev/null @@ -1,113 +0,0 @@ -const k8s = require('@kubernetes/client-node') -const { isFunction } = require('../../utils') -const logger = require('../../utils/logger') - -// load k8s -const kc = new k8s.KubeConfig() -kc.loadFromDefault() - -// load k8s Apis -const k8sAppApi = kc.makeApiClient(k8s.AppsV1Api) -const k8sCoreApi = kc.makeApiClient(k8s.CoreV1Api) - -const createNamespace = async namespace => { - const namespaceJson = { - apiVersion: 'v1', - kind: 'Namespace', - metadata: { - name: namespace - } - } - return await k8sCoreApi.createNamespace(namespaceJson) -} - -const readNamespace = async namespace => { - return await k8sCoreApi.readNamespace(namespace) -} - -const createPod = async (nodeSpec, namespace) => { - const { label, nodeId, image, args, port } = nodeSpec - const spec = { - metadata: { - labels: { - app: label - }, - name: nodeId - }, - spec: { - containers: [ - { - image: image, - imagePullPolicy: 'Always', - name: nodeId, - ports: [{ containerPort: port }], - args: args - } - ] - } - } - return await k8sCoreApi.createNamespacedPod(namespace, spec) -} - -const getDeploymentStatus = async (deploymentName, namespace) => { - const response = await k8sAppApi.readNamespacedDeploymentStatus(deploymentName, namespace) - const status = response.response.body.status - function getAvailability (item) { - return item.type === 'Available' - } - if (status && status.conditions) { - return status.conditions.find(getAvailability) - } - return undefined -} - -const deleteNamespace = async (namespace) => { - logger.debug(`Taking down Namespace ${namespace}...`) - if (process.env.KEEP_NAMESPACE && process.env.KEEP_NAMESPACE === 1) { - return - } - return k8sCoreApi.deleteNamespace(namespace) -} - -const getNamespacedPods = async (namespace) => { - const response = await k8sCoreApi.listNamespacedPod(namespace) - return response.body.items -} - -const getPod = async (podName, namespace) => { - const pods = await getNamespacedPods(namespace) - const found = pods.find( - (pod) => !!pod.metadata && pod.metadata.name === podName && !!pod.status && pod.status.podIP - ) - if (!found) { - throw Error(`GetNode(${podName}): node is not present in the cluster`) - } - return found -} - -const startForwardServer = async (namespace, pod, port, onReady) => new Promise((resolve, reject) => { - const net = require('net') - const forward = new k8s.PortForward(kc) - - // This simple server just forwards traffic from itself to a service running in kubernetes - // -> localhost:8080 -> port-forward-tunnel -> kubernetes-pod - // This is basically equivalent to 'kubectl port-forward ...' but in Javascript. - const server = net.createServer((socket) => { - forward.portForward(namespace, pod, [port], socket, null, socket) - }) - // TODO: add Ws proxy server to adopt the polkadot/api - server.listen(port, '127.0.0.1', (err) => { - if (err) { - logger.error('Error starting server') - reject(err) - } - logger.info('Forwarding server started, ready to connect') - resolve() - // Optional onReady hook when server started - if (onReady && isFunction(onReady)) { - onReady() - } - }) -}) - -module.exports = { createNamespace, readNamespace, createPod, deleteNamespace, getDeploymentStatus, getPod, getNamespacedPods, startForwardServer } diff --git a/.maintain/chaostest/src/index.js b/.maintain/chaostest/src/index.js deleted file mode 100644 index 176eca6d71ba6..0000000000000 --- a/.maintain/chaostest/src/index.js +++ /dev/null @@ -1 +0,0 @@ -module.exports = require('@oclif/command') diff --git a/.maintain/chaostest/src/utils/exit.js b/.maintain/chaostest/src/utils/exit.js deleted file mode 100644 index 3cf06d290440b..0000000000000 --- a/.maintain/chaostest/src/utils/exit.js +++ /dev/null @@ -1,12 +0,0 @@ -const logger = require('../utils/logger') - -const succeedExit = function () { - process.exit(0) -} - -const errorExit = function (msg, err) { - logger.error(msg, err) - process.exit(1) -} - -module.exports = { succeedExit, errorExit } diff --git a/.maintain/chaostest/src/utils/index.js b/.maintain/chaostest/src/utils/index.js deleted file mode 100644 index b50c177215a24..0000000000000 --- a/.maintain/chaostest/src/utils/index.js +++ /dev/null @@ -1,9 +0,0 @@ -const getBootNodeUrl = (bootnode) => { - return `/dns4/${bootnode.ip}/tcp/30333/p2p/${bootnode.peerId}` -} - -const isFunction = (obj) => { - return !!(obj && obj.constructor && obj.call && obj.apply) -} - -module.exports = { getBootNodeUrl, isFunction } diff --git a/.maintain/chaostest/src/utils/logger.js b/.maintain/chaostest/src/utils/logger.js deleted file mode 100644 index e1da0d8d07f49..0000000000000 --- a/.maintain/chaostest/src/utils/logger.js +++ /dev/null @@ -1,50 +0,0 @@ -const winston = require('winston') -const fs = require('fs') -const logDir = 'log' // Or read from a configuration -const { format, transports } = winston -const env = process.env.NODE_ENV || 'development' -const util = require('util') - -if (!fs.existsSync(logDir)) { - // Create the directory if it does not exist - fs.mkdirSync(logDir) -} - -const logFormat = format.printf(info => { - info.message = util.format(info.message) - if (info.metadata && Object.keys(info.metadata).length) { - info.message = util.format(info.message, info.metadata) - } - return `${info.timestamp} ${info.level}: ${info.message}` -}) - -const logger = winston.createLogger({ - level: env === 'development' ? 'debug' : 'info', - transports: [ - new transports.Console({ - format: format.combine( - format.timestamp({ format: 'YYYY-MM-DD HH:mm:ss' }), - // Format the metadata object - format.metadata({ fillExcept: ['message', 'level', 'timestamp', 'label'] }), - format.colorize(), - logFormat - ) - }), - new winston.transports.File({ - level: env === 'development' ? 'debug' : 'info', - filename: logDir + '/logs.log', - format: format.combine( - format.timestamp(), - format.json() - ), - maxsize: 1024 * 1024 * 10 // 10MB - }) - ], - exceptionHandlers: [ - new winston.transports.File({ - filename: 'log/exceptions.log' - }) - ] -}) - -module.exports = logger diff --git a/.maintain/chaostest/src/utils/wait.js b/.maintain/chaostest/src/utils/wait.js deleted file mode 100644 index 72498d1acb2a6..0000000000000 --- a/.maintain/chaostest/src/utils/wait.js +++ /dev/null @@ -1,32 +0,0 @@ -const logger = require('./logger') -/** - * Wait n milliseconds - * - * @param n - In milliseconds - */ -function waitNMilliseconds (n) { - return new Promise((resolve) => { - setTimeout(resolve, n) - }) -} - -/** - * Run a function until that function correctly resolves - * - * @param fn - The function to run - */ -async function pollUntil (fn) { - try { - const result = await fn() - - return result - } catch (_error) { - logger.error('Error polling', _error) - logger.debug('awaiting...') - await waitNMilliseconds(5000) // FIXME We can add exponential delay here - - return pollUntil(fn) - } -} - -module.exports = { pollUntil, waitNMilliseconds } diff --git a/.maintain/gitlab/check_polkadot_companion_build.sh b/.maintain/gitlab/check_polkadot_companion_build.sh index f2b61c6192d62..e5b308d038e21 100755 --- a/.maintain/gitlab/check_polkadot_companion_build.sh +++ b/.maintain/gitlab/check_polkadot_companion_build.sh @@ -41,8 +41,6 @@ EOT git config --global user.name 'CI system' git config --global user.email '<>' -cargo install -f --version 0.2.0 diener - # Merge master into our branch before building Polkadot to make sure we don't miss # any commits that are required by Polkadot. git fetch --depth 100 origin @@ -53,6 +51,8 @@ git merge origin/master # ancestor for successfully performing merges below. git clone --depth 20 https://github.com/paritytech/polkadot.git +cargo install -f diener + cd polkadot # either it's a pull request then check for a companion otherwise use @@ -69,8 +69,8 @@ then pr_body="$(sed -n -r 's/^[[:space:]]+"body": (".*")[^"]+$/\1/p' "${pr_data_file}")" pr_companion="$(echo "${pr_body}" | sed -n -r \ - -e 's;^.*polkadot companion: paritytech/polkadot#([0-9]+).*$;\1;p' \ - -e 's;^.*polkadot companion: https://github.com/paritytech/polkadot/pull/([0-9]+).*$;\1;p' \ + -e 's;^.*[Cc]ompanion.*paritytech/polkadot#([0-9]+).*$;\1;p' \ + -e 's;^.*[Cc]ompanion.*https://github.com/paritytech/polkadot/pull/([0-9]+).*$;\1;p' \ | tail -n 1)" if [ "${pr_companion}" ] @@ -87,9 +87,8 @@ else boldprint "this is not a pull request - building polkadot:master" fi -cd .. -$CARGO_HOME/bin/diener --substrate --branch $CI_COMMIT_REF_NAME --git https://gitlab.parity.io/parity/substrate.git --path polkadot -cd polkadot +# Patch all Substrate crates in Polkadot +diener patch --crates-to-patch ../ --substrate # Test Polkadot pr or master branch with this Substrate commit. cargo update -p sp-io diff --git a/.maintain/gitlab/check_polkadot_companion_status.sh b/.maintain/gitlab/check_polkadot_companion_status.sh index 35c2983886f46..4714baf54fb2f 100755 --- a/.maintain/gitlab/check_polkadot_companion_status.sh +++ b/.maintain/gitlab/check_polkadot_companion_status.sh @@ -43,8 +43,8 @@ pr_body="$(curl -H "${github_header}" -s ${github_api_substrate_pull_url}/${CI_C # get companion if explicitly specified pr_companion="$(echo "${pr_body}" | sed -n -r \ - -e 's;^.*polkadot companion: paritytech/polkadot#([0-9]+).*$;\1;p' \ - -e 's;^.*polkadot companion: https://github.com/paritytech/polkadot/pull/([0-9]+).*$;\1;p' \ + -e 's;^.*[Cc]ompanion.*paritytech/polkadot#([0-9]+).*$;\1;p' \ + -e 's;^.*[Cc]ompanion.*https://github.com/paritytech/polkadot/pull/([0-9]+).*$;\1;p' \ | tail -n 1)" if [ -z "${pr_companion}" ] diff --git a/.maintain/sentry-node/docker-compose.yml b/.maintain/local-docker-test-network/docker-compose.yml similarity index 66% rename from .maintain/sentry-node/docker-compose.yml rename to .maintain/local-docker-test-network/docker-compose.yml index a4cc8f1ebb92e..53e2a2913f38b 100644 --- a/.maintain/sentry-node/docker-compose.yml +++ b/.maintain/local-docker-test-network/docker-compose.yml @@ -1,24 +1,26 @@ -# Docker compose file to simulate a sentry node setup. +# Docker compose file to start a multi node local test network. # +# # Nodes # -# Setup: +# - Validator node A +# - Validator node B +# - Light client C # -# Validator A is not supposed to be connected to the public internet. Instead it -# connects to a sentry node (sentry-a) which connects to the public internet. -# Validator B can reach validator A via sentry node A and vice versa. +# # Auxiliary nodes # +# - Prometheus monitoring each node. +# - Grafana pointed at the Prometheus node, configured with all dashboards. # -# Usage: +# # Usage # # 1. Build `target/release/substrate` binary: `cargo build --release` -# -# 2. Start networks and containers: `sudo docker-compose -f .maintain/sentry-node/docker-compose.yml up` -# -# 3. Reach: -# - polkadot/apps on localhost:3000 +# 2. Start networks and containers: +# `sudo docker-compose -f .maintain/sentry-node/docker-compose.yml up` +# 3. Connect to nodes: # - validator-a: localhost:9944 # - validator-b: localhost:9945 -# - sentry-a: localhost:9946 +# - light-c: localhost:9946 +# - via polkadot.js/apps: https://polkadot.js.org/apps/?rpc=ws%3A%2F%2Flocalhost%3A#/explorer # - grafana: localhost:3001 # - prometheus: localhost:9090 @@ -34,9 +36,8 @@ services: - ../../target/release/substrate:/usr/local/bin/substrate image: parity/substrate networks: - - network-a + - internet command: - # Local node id: QmRpheLN4JWdAnY7HGJfWFNbfkQCb6tFf4vvA6hgjMZKrR - "--node-key" - "0000000000000000000000000000000000000000000000000000000000000001" - "--base-path" @@ -46,48 +47,38 @@ services: - "30333" - "--validator" - "--alice" - - "--sentry-nodes" - - "/dns/sentry-a/tcp/30333/p2p/12D3KooWSCufgHzV4fCwRijfH2k3abrpAJxTKxEvN1FDuRXA2U9x" - - "--reserved-nodes" - - "/dns/sentry-a/tcp/30333/p2p/12D3KooWSCufgHzV4fCwRijfH2k3abrpAJxTKxEvN1FDuRXA2U9x" + - "--bootnodes" + - "/dns/validator-b/tcp/30333/p2p/12D3KooWHdiAxVd8uMQR1hGWXccidmfCwLqcMpGwR6QcTP6QRMuD" # Not only bind to localhost. - "--unsafe-ws-external" - "--unsafe-rpc-external" - # - "--log" - # - "sub-libp2p=trace" - # - "--log" - # - "afg=trace" - "--log" - - "sub-authority-discovery=trace" + - "sub-libp2p=trace" - "--no-telemetry" - "--rpc-cors" - "all" - "--prometheus-external" - sentry-a: + validator-b: image: parity/substrate ports: - - "9946:9944" + - "9945:9944" volumes: - ../../target/release/substrate:/usr/local/bin/substrate networks: - - network-a - internet command: - # Local node id: QmV7EhW6J6KgmNdr558RH1mPx2xGGznW7At4BhXzntRFsi - "--node-key" - - "0000000000000000000000000000000000000000000000000000000000000003" + - "0000000000000000000000000000000000000000000000000000000000000002" - "--base-path" - - "/tmp/sentry" + - "/tmp/bob" - "--chain=local" - "--port" - "30333" - - "--sentry" - - "/dns/validator-a/tcp/30333/p2p/12D3KooWEyoppNCUx8Yx66oV9fJnriXwCcXwDDUA2kj6vnc6iDEp" - - "--reserved-nodes" - - "/dns/validator-a/tcp/30333/p2p/12D3KooWEyoppNCUx8Yx66oV9fJnriXwCcXwDDUA2kj6vnc6iDEp" + - "--validator" + - "--bob" - "--bootnodes" - - "/dns/validator-b/tcp/30333/p2p/12D3KooWHdiAxVd8uMQR1hGWXccidmfCwLqcMpGwR6QcTP6QRMuD" + - "/dns/validator-a/tcp/30333/p2p/12D3KooWEyoppNCUx8Yx66oV9fJnriXwCcXwDDUA2kj6vnc6iDEp" - "--no-telemetry" - "--rpc-cors" - "all" @@ -95,32 +86,30 @@ services: - "--unsafe-ws-external" - "--unsafe-rpc-external" - "--log" - - "sub-authority-discovery=trace" + - "sub-libp2p=trace" - "--prometheus-external" - validator-b: + light-c: image: parity/substrate ports: - - "9945:9944" + - "9946:9944" volumes: - ../../target/release/substrate:/usr/local/bin/substrate networks: - internet command: - # Local node id: QmSVnNf9HwVMT1Y4cK1P6aoJcEZjmoTXpjKBmAABLMnZEk - "--node-key" - - "0000000000000000000000000000000000000000000000000000000000000002" + - "0000000000000000000000000000000000000000000000000000000000000003" - "--base-path" - - "/tmp/bob" + - "/tmp/light" - "--chain=local" - "--port" - "30333" - - "--validator" - - "--bob" + - "--light" - "--bootnodes" - "/dns/validator-a/tcp/30333/p2p/12D3KooWEyoppNCUx8Yx66oV9fJnriXwCcXwDDUA2kj6vnc6iDEp" - "--bootnodes" - - "/dns/sentry-a/tcp/30333/p2p/12D3KooWSCufgHzV4fCwRijfH2k3abrpAJxTKxEvN1FDuRXA2U9x" + - "/dns/validator-b/tcp/30333/p2p/12D3KooWHdiAxVd8uMQR1hGWXccidmfCwLqcMpGwR6QcTP6QRMuD" - "--no-telemetry" - "--rpc-cors" - "all" @@ -128,20 +117,19 @@ services: - "--unsafe-ws-external" - "--unsafe-rpc-external" - "--log" - - "sub-authority-discovery=trace" + - "sub-libp2p=trace" - "--prometheus-external" prometheus: image: prom/prometheus networks: - - network-a - internet ports: - "9090:9090" links: - validator-a:validator-a - - sentry-a:sentry-a - validator-b:validator-b + - light-c:light-c volumes: - ./prometheus/:/etc/prometheus/ restart: always @@ -152,7 +140,6 @@ services: depends_on: - prometheus networks: - - network-a - internet ports: - 3001:3000 diff --git a/.maintain/sentry-node/grafana/provisioning/dashboards/dashboards.yml b/.maintain/local-docker-test-network/grafana/provisioning/dashboards/dashboards.yml similarity index 100% rename from .maintain/sentry-node/grafana/provisioning/dashboards/dashboards.yml rename to .maintain/local-docker-test-network/grafana/provisioning/dashboards/dashboards.yml diff --git a/.maintain/sentry-node/grafana/provisioning/datasources/datasource.yml b/.maintain/local-docker-test-network/grafana/provisioning/datasources/datasource.yml similarity index 100% rename from .maintain/sentry-node/grafana/provisioning/datasources/datasource.yml rename to .maintain/local-docker-test-network/grafana/provisioning/datasources/datasource.yml diff --git a/.maintain/sentry-node/prometheus/prometheus.yml b/.maintain/local-docker-test-network/prometheus/prometheus.yml similarity index 89% rename from .maintain/sentry-node/prometheus/prometheus.yml rename to .maintain/local-docker-test-network/prometheus/prometheus.yml index 547d4bea57ae5..f8acb7c0b8ccd 100644 --- a/.maintain/sentry-node/prometheus/prometheus.yml +++ b/.maintain/local-docker-test-network/prometheus/prometheus.yml @@ -7,9 +7,9 @@ scrape_configs: - targets: ['validator-a:9615'] labels: network: dev - - targets: ['sentry-a:9615'] + - targets: ['validator-b:9615'] labels: network: dev - - targets: ['validator-b:9615'] + - targets: ['light-c:9615'] labels: network: dev diff --git a/.maintain/monitoring/alerting-rules/alerting-rules.yaml b/.maintain/monitoring/alerting-rules/alerting-rules.yaml index 6bca918735e70..cf00d7e2b90f1 100644 --- a/.maintain/monitoring/alerting-rules/alerting-rules.yaml +++ b/.maintain/monitoring/alerting-rules/alerting-rules.yaml @@ -147,3 +147,28 @@ groups: message: 'Authority discovery on node {{ $labels.instance }} fails to process more than 50 % of the values found on the DHT for more than 2 hours.' + + - alert: UnboundedChannelPersistentlyLarge + expr: '( + (polkadot_unbounded_channel_len{action = "send"} - + ignoring(action) polkadot_unbounded_channel_len{action = "received"}) + or on(instance) polkadot_unbounded_channel_len{action = "send"} + ) >= 200' + for: 5m + labels: + severity: warning + annotations: + message: 'Channel {{ $labels.entity }} on node {{ $labels.instance }} contains + more than 200 items for more than 5 minutes. Node might be frozen.' + + - alert: UnboundedChannelVeryLarge + expr: '( + (polkadot_unbounded_channel_len{action = "send"} - + ignoring(action) polkadot_unbounded_channel_len{action = "received"}) + or on(instance) polkadot_unbounded_channel_len{action = "send"} + ) > 15000' + labels: + severity: warning + annotations: + message: 'Channel {{ $labels.entity }} on node {{ $labels.instance }} contains more than + 15000 items.' diff --git a/.maintain/monitoring/grafana-dashboards/README_dashboard.md b/.maintain/monitoring/grafana-dashboards/README_dashboard.md index 37bebc6f8eaae..e00b89449cfaf 100644 --- a/.maintain/monitoring/grafana-dashboards/README_dashboard.md +++ b/.maintain/monitoring/grafana-dashboards/README_dashboard.md @@ -5,10 +5,3 @@ Shared templated Grafana dashboards. To import the dashboards follow the [Grafana documentation](https://grafana.com/docs/grafana/latest/reference/export_import/). You can see an example setup [here](../../../.maintain/sentry-node). - -#### Required labels on Prometheus metrics - -- `instance` referring to a single scrape target (see [Prometheus docs for - details](https://prometheus.io/docs/concepts/jobs_instances/)). - -- `network` referring to the Blockchain network e.g. Kusama. diff --git a/.maintain/monitoring/grafana-dashboards/substrate-dashboard.json b/.maintain/monitoring/grafana-dashboards/substrate-dashboard.json deleted file mode 100644 index a61e8a49bade7..0000000000000 --- a/.maintain/monitoring/grafana-dashboards/substrate-dashboard.json +++ /dev/null @@ -1,1548 +0,0 @@ -{ - "annotations": { - "list": [ - { - "$$hashKey": "object:15", - "builtIn": 1, - "datasource": "-- Grafana --", - "enable": true, - "hide": true, - "iconColor": "rgba(0, 211, 255, 1)", - "name": "Annotations & Alerts", - "type": "dashboard" - } - ] - }, - "editable": true, - "gnetId": null, - "graphTooltip": 0, - "iteration": 1586424254170, - "links": [ - { - "icon": "external link", - "tags": [], - "targetBlank": true, - "title": "With love from ColmenaLabs", - "tooltip": "", - "type": "link", - "url": "https://colmenalabs.org" - }, - { - "icon": "external link", - "tags": [], - "targetBlank": true, - "title": "Polkastats.io", - "tooltip": "", - "type": "link", - "url": "https://polkastats.io" - } - ], - "panels": [ - { - "aliasColors": {}, - "bars": false, - "dashLength": 10, - "dashes": false, - "datasource": null, - "description": "", - "fill": 1, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 6, - "x": 0, - "y": 0 - }, - "hiddenSeries": false, - "id": 8, - "legend": { - "avg": false, - "current": false, - "max": false, - "min": false, - "show": true, - "total": false, - "values": false - }, - "lines": true, - "linewidth": 1, - "nullPointMode": "null", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": false, - "targets": [ - { - "expr": "rate([[metric_namespace]]_block_height{status=\"finalized\",instance=\"[[instance]]\",network=\"[[network]]\"}[10m])/rate([[metric_namespace]]_block_height{status=\"finalized\",instance=\"[[instance]]\",network=\"[[network]]\"}[1m])", - "intervalFactor": 1, - "legendFormat": "rate[10m] / rate[1m]", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "Relative Block Production Speed", - "tooltip": { - "shared": true, - "sort": 0, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": false, - "dashLength": 10, - "dashes": false, - "datasource": null, - "description": "", - "fill": 1, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 6, - "x": 6, - "y": 0 - }, - "hiddenSeries": false, - "id": 15, - "legend": { - "avg": false, - "current": false, - "max": false, - "min": false, - "show": true, - "total": false, - "values": false - }, - "lines": true, - "linewidth": 1, - "nullPointMode": "null", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": false, - "targets": [ - { - "expr": "[[metric_namespace]]_sub_libp2p_peers_count{instance=\"[[instance]]\",network=\"[[network]]\"}", - "legendFormat": "{{instance}}", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "Peers count", - "tooltip": { - "shared": true, - "sort": 0, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": false, - "cacheTimeout": null, - "dashLength": 10, - "dashes": false, - "datasource": null, - "description": "", - "fill": 1, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 6, - "x": 12, - "y": 0 - }, - "hiddenSeries": false, - "id": 17, - "legend": { - "avg": false, - "current": false, - "max": false, - "min": false, - "show": true, - "total": false, - "values": false - }, - "lines": true, - "linewidth": 1, - "links": [], - "nullPointMode": "null", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pluginVersion": "6.4.1", - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": false, - "targets": [ - { - "expr": "scalar([[metric_namespace]]_block_height{status=\"best\",instance=\"[[instance]]\",network=\"[[network]]\"})-scalar([[metric_namespace]]_block_height{status=\"finalized\",instance=\"[[instance]]\",network=\"[[network]]\"})", - "intervalFactor": 2, - "legendFormat": "[[hostname]]", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "Diff -> ( Best Block - Finalized )", - "tooltip": { - "shared": true, - "sort": 0, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": false, - "cacheTimeout": null, - "dashLength": 10, - "dashes": false, - "datasource": null, - "description": "", - "fill": 1, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 6, - "x": 18, - "y": 0 - }, - "hiddenSeries": false, - "id": 18, - "legend": { - "avg": false, - "current": false, - "max": false, - "min": false, - "show": true, - "total": false, - "values": false - }, - "lines": true, - "linewidth": 1, - "links": [], - "nullPointMode": "null", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": false, - "targets": [ - { - "expr": "rate([[metric_namespace]]_block_height{status=\"finalized\",instance=\"[[instance]]\",network=\"[[network]]\"}[10m])*60", - "intervalFactor": 10, - "legendFormat": "{{instance}} Blocks / minute", - 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} - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "Sync justifications", - "tooltip": { - "shared": true, - "sort": 0, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": false, - "dashLength": 10, - "dashes": false, - "datasource": null, - "description": "", - "fill": 1, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 6, - "x": 12, - "y": 12 - }, - "hiddenSeries": false, - "id": 24, - "legend": { - "avg": false, - "current": false, - "max": false, - "min": false, - "show": true, - "total": false, - "values": false - 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"points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": false, - "targets": [ - { - "expr": "[[metric_namespace]]_sub_libp2p_notifications_total{instance=\"[[instance]]\",network=\"[[network]]\",protocol=\"FRNK\",direction=\"in\"}", - "hide": false, - "legendFormat": "{{instance}} FRNK in", - "refId": "A" - }, - { - "expr": "[[metric_namespace]]_sub_libp2p_notifications_total{instance=\"[[instance]]\",network=\"[[network]]\",protocol=\"FRNK\",direction=\"out\"}", - "hide": false, - "legendFormat": "{{instance}} FRNK out", - "refId": "B" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "libp2p_notifications", - "tooltip": { - "shared": true, - "sort": 0, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": false, - "dashLength": 10, - "dashes": false, - "datasource": null, - "description": "", - "fill": 1, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 6, - "x": 0, - "y": 18 - }, - "hiddenSeries": false, - "id": 28, - "legend": { - "avg": false, - "current": false, - "max": false, - "min": false, - "show": true, - "total": false, - "values": false - }, - "lines": true, - "linewidth": 1, - "nullPointMode": "null", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": false, - "targets": [ - { - "expr": "[[metric_namespace]]_cpu_usage_percentage{instance=\"[[instance]]\",network=\"[[network]]\"}", - "legendFormat": "{{instance}}", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "CPU usage %", - "tooltip": { - "shared": true, - "sort": 0, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": false, - "dashLength": 10, - "dashes": false, - "datasource": null, - "fill": 1, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 6, - "x": 6, - "y": 18 - }, - "hiddenSeries": false, - "id": 27, - "legend": { - "avg": false, - "current": false, - "max": false, - "min": false, - "show": true, - "total": false, - "values": false - }, - "lines": true, - "linewidth": 1, - "nullPointMode": "null", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": false, - "targets": [ - { - "expr": "[[metric_namespace]]_memory_usage_bytes{instance=\"[[instance]]\",network=\"[[network]]\"}", - "legendFormat": "{{instance}} Mem bytes", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "Memory", - "tooltip": { - "shared": true, - "sort": 0, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "decimals": 2, - "format": "bytes", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": false - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": false, - "dashLength": 10, - "dashes": false, - "datasource": null, - "description": "", - "fill": 1, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 6, - "x": 12, - "y": 18 - }, - "hiddenSeries": false, - "id": 25, - "legend": { - "avg": false, - "current": false, - "max": false, - "min": false, - "show": true, - "total": false, - "values": false - }, - "lines": true, - "linewidth": 1, - "nullPointMode": "null", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": false, - "targets": [ - { - "expr": "[[metric_namespace]]_sub_libp2p_network_per_sec_bytes", - "hide": false, - "legendFormat": "{{instance}}", - "refId": "A" - }, - { - "expr": "[[metric_namespace]]_sub_libp2p_notifications_total", - "hide": true, - "legendFormat": "{{instance}}", - "refId": "B" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "libp2p_network_per_sec_bytes", - "tooltip": { - "shared": true, - "sort": 0, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": false, - "cacheTimeout": null, - "dashLength": 10, - "dashes": false, - "datasource": null, - "description": "", - "fill": 1, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 6, - "x": 18, - "y": 18 - }, - "hiddenSeries": false, - "id": 29, - "legend": { - "avg": false, - "current": false, - "max": false, - "min": false, - "show": true, - "total": false, - "values": false - }, - "lines": true, - "linewidth": 1, - "links": [], - "nullPointMode": "null", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pluginVersion": "6.5.2", - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": false, - "targets": [ - { - "expr": "[[metric_namespace]]_sub_libp2p_notifications_total{instance=\"[[instance]]\",network=\"[[network]]\",protocol=\"dot1\",direction=\"in\"}", - "hide": false, - "legendFormat": "{{instance}} dot1 in", - "refId": "B" - }, - { - "expr": "[[metric_namespace]]_sub_libp2p_notifications_total{instance=\"[[instance]]\",network=\"[[network]]\",protocol=\"dot2\",direction=\"in\"}", - "hide": false, - "legendFormat": "{{instance}} dot2 in", - "refId": "C" - }, - { - "expr": "[[metric_namespace]]_sub_libp2p_notifications_total{instance=\"[[instance]]\",network=\"[[network]]\",protocol=\"dot2\",direction=\"out\"}", - "hide": false, - "legendFormat": "{{instance}} dot2 out", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "libp2p_notifications", - "tooltip": { - "shared": true, - "sort": 0, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - } - ], - "refresh": "5s", - "schemaVersion": 22, - "style": "dark", - "tags": [], - "templating": { - "list": [ - { - "allValue": null, - "current": { - "selected": true, - "text": "substrate", - "value": "substrate" - }, - "hide": 0, - "includeAll": false, - "label": null, - "multi": false, - "name": "metric_namespace", - "options": [ - { - "selected": true, - "text": "substrate", - "value": "substrate" - }, - { - "selected": false, - "text": "polkadot", - "value": "polkadot" - } - ], - "query": "substrate, polkadot", - "skipUrlSync": false, - "type": "custom" - }, - { - "allValue": null, - "current": { - "selected": true, - "text": "dev", - "value": "dev" - }, - "datasource": "Prometheus", - "definition": "label_values(network)", - "hide": 0, - "includeAll": false, - "index": -1, - "label": null, - "multi": false, - "name": "network", - "options": [], - "query": "label_values(network)", - "refresh": 1, - "regex": "", - "skipUrlSync": false, - "sort": 0, - "tagValuesQuery": "", - "tags": [], - "tagsQuery": "", - "type": "query", - "useTags": false - }, - { - "allValue": null, - "current": { - "selected": false, - "text": "validator-a:9615", - "value": "validator-a:9615" - }, - "datasource": "Prometheus", - "definition": "label_values(instance)", - "hide": 0, - "includeAll": false, - "index": -1, - "label": null, - "multi": false, - "name": "instance", - "options": [], - "query": "label_values(instance)", - "refresh": 1, - "regex": "", - "skipUrlSync": false, - "sort": 0, - "tagValuesQuery": "", - "tags": [], - "tagsQuery": "", - "type": "query", - "useTags": false - } - ] - }, - "time": { - "from": "now-1h", - "to": "now" - }, - "timepicker": { - "refresh_intervals": [ - "5s", - "10s", - "30s", - "1m", - "5m", - "15m", - "30m", - "1h", - "2h", - "1d" - ] - }, - "timezone": "", - "title": "Substrate Dashboard", - "uid": "ColmenaLabs", - "variables": { - "list": [] - }, - "version": 2 -} diff --git a/.maintain/monitoring/grafana-dashboards/substrate-networking.json b/.maintain/monitoring/grafana-dashboards/substrate-networking.json index dfc143005493d..d2abfd1cb864e 100644 --- a/.maintain/monitoring/grafana-dashboards/substrate-networking.json +++ b/.maintain/monitoring/grafana-dashboards/substrate-networking.json @@ -1,13 +1,5 @@ { "__inputs": [ - { - "name": "DS_PROMETHEUS", - "label": "Prometheus", - "description": "", - "type": "datasource", - "pluginId": "prometheus", - "pluginName": "Prometheus" - }, { "name": "VAR_METRIC_NAMESPACE", "type": "constant", @@ -17,11 +9,17 @@ } ], "__requires": [ + { + "type": "panel", + "id": "dashlist", + "name": "Dashboard list", + "version": "" + }, { "type": "grafana", "id": "grafana", "name": "Grafana", - "version": "6.7.3" + "version": "7.3.6" }, { "type": "panel", @@ -29,17 +27,17 @@ "name": "Graph", "version": "" }, - { - "type": "panel", - "id": "heatmap", - "name": "Heatmap", - "version": "" - }, { "type": "datasource", "id": "prometheus", "name": "Prometheus", "version": "1.0.0" + }, + { + "type": "panel", + "id": "text", + "name": "Text", + "version": "" } ], "annotations": { @@ -76,78 +74,162 @@ "gnetId": null, "graphTooltip": 0, "id": null, - "iteration": 1600780210197, + "iteration": 1610462565248, "links": [], "panels": [ { "datasource": null, + "description": "", + "fieldConfig": { + "defaults": { + "custom": {} + }, + "overrides": [] + }, "gridPos": { "h": 1, - "w": 24, + "w": 12, "x": 0, "y": 0 }, - "id": 167, - "title": "Sync", + "id": 308, + "options": { + "content": "", + "mode": "markdown" + }, + "pluginVersion": "7.3.6", + "repeat": "nodename", + "timeFrom": null, + "timeShift": null, + "title": "$nodename", + "type": "text" + }, + { + "collapsed": false, + "datasource": null, + "gridPos": { + "h": 1, + "w": 24, + "x": 0, + "y": 1 + }, + "id": 27, + "panels": [], + "title": "Transport", "type": "row" }, { "aliasColors": {}, - "bars": false, + "bars": true, "dashLength": 10, "dashes": false, "datasource": "$data_source", - "fill": 0, + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, + "fill": 1, "fillGradient": 0, "gridPos": { - "h": 5, - "w": 24, + "h": 6, + "w": 12, "x": 0, - "y": 1 + "y": 2 }, "hiddenSeries": false, - "id": 101, + "id": 19, + "interval": "1m", "legend": { + "alignAsTable": false, "avg": false, "current": false, + "hideEmpty": false, "max": false, "min": false, - "show": false, + "rightSide": false, + "show": true, "total": false, "values": false }, - "lines": true, + "lines": false, "linewidth": 1, - "nullPointMode": "connected", + "maxPerRow": 12, + "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", - "repeat": null, - "repeatDirection": "v", - "seriesOverrides": [], + "repeat": "nodename", + "repeatDirection": "h", + "seriesOverrides": [ + { + "alias": "established (in)", + "color": "#37872D" + }, + { + "alias": "established (out)", + "color": "#C4162A" + }, + { + "alias": "pending (out)", + "color": "#FF7383" + }, + { + "alias": "closed-recently", + "color": "#FADE2A", + "steppedLine": true + } + ], "spaceLength": 10, - "stack": false, - "steppedLine": true, + "stack": true, + "steppedLine": false, "targets": [ { - "expr": "1 - (${metric_namespace}_sub_libp2p_peerset_num_requested{instance=~\"${nodename}\"} - ${metric_namespace}_sub_libp2p_peers_count{instance=~\"${nodename}\"}) / ${metric_namespace}_sub_libp2p_peerset_num_requested{instance=~\"${nodename}\"}", + "expr": "(\n sum(${metric_namespace}_sub_libp2p_connections_opened_total{direction=\"in\", instance=~\"${nodename}\"}) by (instance) -\n sum(${metric_namespace}_sub_libp2p_connections_closed_total{direction=\"in\", instance=~\"${nodename}\"}) by (instance)\n)\n\n# Because `closed_total` can be null, this serves as fallback\nor on(instance) sum(${metric_namespace}_sub_libp2p_connections_opened_total{direction=\"in\", instance=~\"${nodename}\"}) by (instance)", + "format": "time_series", + "hide": false, "interval": "", - "legendFormat": "{{instance}}", + "legendFormat": "established (in)", "refId": "A" + }, + { + "expr": "(\n sum(${metric_namespace}_sub_libp2p_connections_opened_total{direction=\"out\", instance=~\"${nodename}\"}) by (instance) -\n sum(${metric_namespace}_sub_libp2p_connections_closed_total{direction=\"out\", instance=~\"${nodename}\"}) by (instance)\n)\n\n# Because `closed_total` can be null, this serves as fallback\nor on(instance) sum(${metric_namespace}_sub_libp2p_connections_opened_total{direction=\"out\", instance=~\"${nodename}\"}) by (instance)", + "hide": false, + "instant": false, + "interval": "", + "legendFormat": "established (out)", + "refId": "C" + }, + { + "expr": "sum by (instance) (${metric_namespace}_sub_libp2p_pending_connections{instance=~\"${nodename}\"})", + "hide": false, + "interval": "", + "legendFormat": "pending (out)", + "refId": "B" + }, + { + "expr": "sum(rate(${metric_namespace}_sub_libp2p_connections_closed_total{instance=~\"${nodename}\"}[$__interval]))", + "hide": false, + "interval": "", + "legendFormat": "closed-per-sec", + "refId": "D" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Number of peer slots filled", + "title": "Average transport-level (TCP, QUIC, ...) connections", "tooltip": { "shared": true, - "sort": 1, + "sort": 0, "value_type": "individual" }, "type": "graph", @@ -160,10 +242,10 @@ }, "yaxes": [ { - "format": "percentunit", - "label": null, + "format": "short", + "label": "Connections", "logBase": 1, - "max": "1.0", + "max": null, "min": null, "show": true }, @@ -181,63 +263,65 @@ "alignLevel": null } }, - { - "collapsed": false, - "datasource": null, - "gridPos": { - "h": 1, - "w": 24, - "x": 0, - "y": 6 - }, - "id": 29, - "panels": [], - "repeat": "request_protocol", - "title": "Requests (${request_protocol})", - "type": "row" - }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$data_source", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { - "h": 4, + "h": 6, "w": 12, "x": 0, - "y": 7 + "y": 8 }, "hiddenSeries": false, - "id": 148, + "id": 189, + "interval": "1m", "legend": { + "alignAsTable": false, "avg": false, "current": false, + "hideEmpty": false, "max": false, "min": false, - "show": false, + "rightSide": false, + "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, - "nullPointMode": "null", + "maxPerRow": 12, + "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", + "repeatDirection": "h", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "irate(${metric_namespace}_sub_libp2p_requests_out_started_total{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])", + "expr": "1 - \n\navg(\n ${metric_namespace}_sub_libp2p_distinct_peers_connections_opened_total{instance=~\"${nodename}\"} - ${metric_namespace}_sub_libp2p_distinct_peers_connections_closed_total{instance=~\"${nodename}\"}\n) by (instance)\n\n/\n\navg(\r\n sum(${metric_namespace}_sub_libp2p_connections_opened_total{instance=~\"${nodename}\"}) by (instance) - sum(${metric_namespace}_sub_libp2p_connections_closed_total{instance=~\"${nodename}\"}) by (instance)\r\n) by (instance)", + "format": "time_series", + "hide": false, "interval": "", "legendFormat": "{{instance}}", "refId": "A" @@ -247,7 +331,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Requests emitted per second", + "title": "Percentage of peers for which we have more than one connection open", "tooltip": { "shared": true, "sort": 2, @@ -263,8 +347,8 @@ }, "yaxes": [ { - "format": "reqps", - "label": null, + "format": "percentunit", + "label": "", "logBase": 1, "max": null, "min": null, @@ -276,7 +360,7 @@ "logBase": 1, "max": null, "min": null, - "show": true + "show": false } ], "yaxis": { @@ -286,20 +370,28 @@ }, { "aliasColors": {}, - "bars": false, + "bars": true, "dashLength": 10, "dashes": false, "datasource": "$data_source", - "fill": 0, + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, + "fill": 1, "fillGradient": 0, "gridPos": { - "h": 4, + "h": 6, "w": 12, - "x": 12, - "y": 7 + "x": 0, + "y": 14 }, "hiddenSeries": false, - "id": 151, + "id": 39, + "interval": "1m", "legend": { "avg": false, "current": false, @@ -309,33 +401,47 @@ "total": false, "values": false }, - "lines": true, + "lines": false, "linewidth": 1, - "nullPointMode": "null", + "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", - "seriesOverrides": [], + "repeat": "nodename", + "seriesOverrides": [ + { + "alias": "/.*/", + "color": "#FF780A" + } + ], "spaceLength": 10, - "stack": false, + "stack": true, "steppedLine": false, "targets": [ { - "expr": "irate(${metric_namespace}_sub_libp2p_requests_in_success_total_count{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])", + "expr": "rate(${metric_namespace}_sub_libp2p_incoming_connections_handshake_errors_total{instance=~\"${nodename}\"}[$__interval])", + "hide": false, "interval": "", - "legendFormat": "{{instance}}", + "legendFormat": "{{reason}}", "refId": "A" + }, + { + "expr": "rate(${metric_namespace}_sub_libp2p_listeners_errors_total{instance=~\"${nodename}\"}[$__interval])", + "interval": "", + "legendFormat": "pre-handshake", + "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Requests served per second", + "title": "Number of incoming connection errors", "tooltip": { "shared": true, "sort": 2, @@ -351,8 +457,8 @@ }, "yaxes": [ { - "format": "reqps", - "label": null, + "format": "short", + "label": "Errors", "logBase": 1, "max": null, "min": null, @@ -364,7 +470,7 @@ "logBase": 1, "max": null, "min": null, - "show": true + "show": false } ], "yaxis": { @@ -378,56 +484,64 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", - "fill": 0, + "description": "Each bucket represent a certain number of nodes using a certain bandwidth range.", + "fieldConfig": { + "defaults": { + "custom": {} + }, + "overrides": [] + }, + "fill": 1, "fillGradient": 0, "gridPos": { - "h": 4, + "h": 6, "w": 12, "x": 0, - "y": 11 + "y": 20 }, "hiddenSeries": false, - "id": 256, + "id": 4, "legend": { "avg": false, "current": false, "max": false, "min": false, - "show": false, + "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, - "nullPointMode": "null as zero", + "nullPointMode": "null", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "histogram_quantile(0.5, sum(rate(${metric_namespace}_sub_libp2p_requests_out_success_total_bucket{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])) by (instance, le)) > 0", - "instant": false, + "expr": "rate(${metric_namespace}_sub_libp2p_network_bytes_total{instance=~\"${nodename}\"}[5m])", "interval": "", - "legendFormat": "{{instance}}", - "refId": "A" + "legendFormat": "{{direction}}", + "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Median request answer time", + "title": "Network bandwidth - # bytes per second", "tooltip": { "shared": true, - "sort": 2, + "sort": 0, "value_type": "individual" }, "type": "graph", @@ -440,7 +554,7 @@ }, "yaxes": [ { - "format": "s", + "format": "short", "label": null, "logBase": 1, "max": null, @@ -463,48 +577,63 @@ }, { "aliasColors": {}, - "bars": false, + "bars": true, "dashLength": 10, "dashes": false, "datasource": "$data_source", - "fill": 0, + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, + "fill": 1, "fillGradient": 0, "gridPos": { - "h": 4, + "h": 7, "w": 12, - "x": 12, - "y": 11 + "x": 0, + "y": 26 }, "hiddenSeries": false, - "id": 258, + "id": 81, + "interval": "1m", "legend": { + "alignAsTable": false, "avg": false, "current": false, + "hideEmpty": true, + "hideZero": true, "max": false, "min": false, - "show": false, + "rightSide": false, + "show": true, "total": false, "values": false }, - "lines": true, + "lines": false, "linewidth": 1, - "nullPointMode": "null", + "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", + "repeatDirection": "h", "seriesOverrides": [], "spaceLength": 10, - "stack": false, + "stack": true, "steppedLine": false, "targets": [ { - "expr": "histogram_quantile(0.5, sum(rate(${metric_namespace}_sub_libp2p_requests_in_success_total_bucket{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])) by (instance, le))", + "expr": "rate(${metric_namespace}_sub_libp2p_pending_connections_errors_total{instance=~\"${nodename}\"}[$__interval])", "interval": "", - "legendFormat": "{{instance}}", + "legendFormat": "{{reason}}", "refId": "A" } ], @@ -512,7 +641,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Median request serving time", + "title": "Dialing attempt errors", "tooltip": { "shared": true, "sort": 2, @@ -528,7 +657,7 @@ }, "yaxes": [ { - "format": "s", + "format": "short", "label": null, "logBase": 1, "max": null, @@ -541,7 +670,7 @@ "logBase": 1, "max": null, "min": null, - "show": true + "show": false } ], "yaxis": { @@ -551,49 +680,60 @@ }, { "aliasColors": {}, - "bars": false, + "bars": true, "dashLength": 10, "dashes": false, "datasource": "$data_source", - "fill": 0, + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, + "fill": 1, "fillGradient": 0, "gridPos": { - "h": 4, + "h": 7, "w": 12, "x": 0, - "y": 15 + "y": 33 }, "hiddenSeries": false, - "id": 257, + "id": 46, + "interval": "1m", "legend": { "avg": false, "current": false, "max": false, "min": false, - "show": false, + "show": true, "total": false, "values": false }, - "lines": true, + "lines": false, "linewidth": 1, + "maxPerRow": 12, "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", + "repeatDirection": "h", "seriesOverrides": [], "spaceLength": 10, - "stack": false, + "stack": true, "steppedLine": false, "targets": [ { - "expr": "histogram_quantile(0.99, sum(rate(${metric_namespace}_sub_libp2p_requests_out_success_total_bucket{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])) by (instance, le)) > 0", - "instant": false, + "expr": "rate(${metric_namespace}_sub_libp2p_connections_closed_total{instance=~\"${nodename}\"}[$__interval])", "interval": "", - "legendFormat": "{{instance}}", + "legendFormat": "{{reason}} ({{direction}})", "refId": "A" } ], @@ -601,7 +741,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "99th percentile request answer time", + "title": "Disconnects", "tooltip": { "shared": true, "sort": 2, @@ -617,8 +757,9 @@ }, "yaxes": [ { - "format": "s", - "label": null, + "decimals": null, + "format": "short", + "label": "Disconnects", "logBase": 1, "max": null, "min": null, @@ -630,7 +771,7 @@ "logBase": 1, "max": null, "min": null, - "show": true + "show": false } ], "yaxis": { @@ -638,22 +779,44 @@ "alignLevel": null } }, + { + "collapsed": false, + "datasource": null, + "gridPos": { + "h": 1, + "w": 24, + "x": 0, + "y": 40 + }, + "id": 167, + "panels": [], + "repeat": null, + "title": "Sync", + "type": "row" + }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$data_source", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { - "h": 4, + "h": 5, "w": 12, - "x": 12, - "y": 15 + "x": 0, + "y": 41 }, "hiddenSeries": false, - "id": 259, + "id": 101, "legend": { "avg": false, "current": false, @@ -665,34 +828,43 @@ }, "lines": true, "linewidth": 1, - "nullPointMode": "null as zero", + "nullPointMode": "connected", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", + "repeatDirection": "h", "seriesOverrides": [], "spaceLength": 10, "stack": false, - "steppedLine": false, + "steppedLine": true, "targets": [ { - "expr": "histogram_quantile(0.99, sum(rate(${metric_namespace}_sub_libp2p_requests_in_success_total_bucket{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])) by (instance, le))", + "expr": "${metric_namespace}_sub_libp2p_peerset_num_requested{instance=~\"${nodename}\"}", "interval": "", - "legendFormat": "{{instance}}", + "legendFormat": "peers-requested", "refId": "A" + }, + { + "expr": "polkadot_sub_libp2p_peers_count{instance=~\"${nodename}.*\"}", + "interval": "", + "legendFormat": "peers-count", + "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "99th percentile request serving time", + "title": "Number of peer slots filled", "tooltip": { - "shared": false, - "sort": 2, + "shared": true, + "sort": 1, "value_type": "individual" }, "type": "graph", @@ -705,11 +877,11 @@ }, "yaxes": [ { - "format": "s", + "format": "none", "label": null, "logBase": 1, "max": null, - "min": null, + "min": "0", "show": true }, { @@ -718,7 +890,7 @@ "logBase": 1, "max": null, "min": null, - "show": true + "show": false } ], "yaxis": { @@ -726,22 +898,44 @@ "alignLevel": null } }, + { + "collapsed": false, + "datasource": null, + "gridPos": { + "h": 1, + "w": 24, + "x": 0, + "y": 46 + }, + "id": 29, + "panels": [], + "repeat": "request_protocol", + "title": "Requests (${request_protocol})", + "type": "row" + }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$data_source", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 4, "w": 12, "x": 0, - "y": 19 + "y": 47 }, "hiddenSeries": false, - "id": 287, + "id": 148, "legend": { "avg": false, "current": false, @@ -753,24 +947,25 @@ }, "lines": true, "linewidth": 1, - "nullPointMode": "null as zero", + "nullPointMode": "null", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "avg(irate(${metric_namespace}_sub_libp2p_requests_out_failure_total{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])) by (reason)", - "instant": false, + "expr": "irate(${metric_namespace}_sub_libp2p_requests_out_started_total{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])", "interval": "", - "legendFormat": "{{reason}}", + "legendFormat": "{{instance}}", "refId": "A" } ], @@ -778,7 +973,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Outgoing request failures per second", + "title": "Requests emitted per second", "tooltip": { "shared": true, "sort": 2, @@ -794,7 +989,7 @@ }, "yaxes": [ { - "format": "short", + "format": "reqps", "label": null, "logBase": 1, "max": null, @@ -821,16 +1016,23 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 4, "w": 12, - "x": 12, - "y": 19 + "x": 0, + "y": 51 }, "hiddenSeries": false, - "id": 286, + "id": 151, "legend": { "avg": false, "current": false, @@ -842,24 +1044,25 @@ }, "lines": true, "linewidth": 1, - "nullPointMode": "null as zero", + "nullPointMode": "null", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "avg(irate(${metric_namespace}_sub_libp2p_requests_in_failure_total{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])) by (reason)", - "instant": false, + "expr": "irate(${metric_namespace}_sub_libp2p_requests_in_success_total_count{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])", "interval": "", - "legendFormat": "{{reason}}", + "legendFormat": "{{instance}}", "refId": "A" } ], @@ -867,7 +1070,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Ingoing request failures per second", + "title": "Requests served per second", "tooltip": { "shared": true, "sort": 2, @@ -883,7 +1086,7 @@ }, "yaxes": [ { - "format": "short", + "format": "reqps", "label": null, "logBase": 1, "max": null, @@ -904,79 +1107,60 @@ "alignLevel": null } }, - { - "collapsed": false, - "datasource": null, - "gridPos": { - "h": 1, - "w": 24, - "x": 0, - "y": 40 - }, - "id": 23, - "panels": [], - "repeat": "notif_protocol", - "title": "Notifications (${notif_protocol})", - "type": "row" - }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$data_source", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { - "h": 7, + "h": 4, "w": 12, "x": 0, - "y": 41 + "y": 55 }, "hiddenSeries": false, - "id": 31, - "interval": "1m", + "id": 256, "legend": { "avg": false, "current": false, "max": false, "min": false, - "rightSide": true, - "show": true, + "show": false, "total": false, "values": false }, "lines": true, "linewidth": 1, - "maxPerRow": 2, "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", - "repeat": null, - "repeatDirection": "v", - "seriesOverrides": [ - { - "alias": "/(in)/", - "color": "#73BF69" - }, - { - "alias": "/(out)/", - "color": "#F2495C" - } - ], + "repeat": "nodename", + "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "avg by (direction) (irate(${metric_namespace}_sub_libp2p_notifications_sizes_count{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[$__interval]))", + "expr": "histogram_quantile(0.5, sum(rate(${metric_namespace}_sub_libp2p_requests_out_success_total_bucket{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])) by (instance, le)) > 0", + "instant": false, "interval": "", - "legendFormat": "{{direction}}", + "legendFormat": "{{instance}}", "refId": "A" } ], @@ -984,7 +1168,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Average network notifications per second", + "title": "Median request answer time", "tooltip": { "shared": true, "sort": 2, @@ -1000,8 +1184,8 @@ }, "yaxes": [ { - "format": "cps", - "label": "Notifs/sec", + "format": "s", + "label": null, "logBase": 1, "max": null, "min": null, @@ -1013,7 +1197,7 @@ "logBase": 1, "max": null, "min": null, - "show": false + "show": true } ], "yaxis": { @@ -1027,62 +1211,53 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { - "h": 7, + "h": 4, "w": 12, - "x": 12, - "y": 41 + "x": 0, + "y": 59 }, "hiddenSeries": false, - "id": 37, - "interval": "1m", + "id": 258, "legend": { - "alignAsTable": false, "avg": false, "current": false, - "hideEmpty": false, - "hideZero": false, "max": false, "min": false, - "rightSide": true, - "show": true, + "show": false, "total": false, "values": false }, "lines": true, "linewidth": 1, - "maxPerRow": 2, - "nullPointMode": "null as zero", + "nullPointMode": "null", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", - "repeat": null, - "repeatDirection": "v", - "seriesOverrides": [ - { - "alias": "/(in)/", - "color": "#73BF69" - }, - { - "alias": "/(out)/", - "color": "#F2495C" - } - ], + "repeat": "nodename", + "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "avg(irate(${metric_namespace}_sub_libp2p_notifications_sizes_sum{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[$__interval])) by (direction)", - "instant": false, + "expr": "histogram_quantile(0.5, sum(rate(${metric_namespace}_sub_libp2p_requests_in_success_total_bucket{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])) by (instance, le))", "interval": "", - "legendFormat": "{{direction}}", + "legendFormat": "{{instance}}", "refId": "A" } ], @@ -1090,7 +1265,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Average bandwidth used by notifications", + "title": "Median request serving time", "tooltip": { "shared": true, "sort": 2, @@ -1106,8 +1281,8 @@ }, "yaxes": [ { - "format": "Bps", - "label": "Bandwidth", + "format": "s", + "label": null, "logBase": 1, "max": null, "min": null, @@ -1119,7 +1294,7 @@ "logBase": 1, "max": null, "min": null, - "show": false + "show": true } ], "yaxis": { @@ -1133,16 +1308,23 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", - "fill": 1, + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, + "fill": 0, "fillGradient": 0, "gridPos": { - "h": 6, + "h": 4, "w": 12, "x": 0, - "y": 48 + "y": 63 }, "hiddenSeries": false, - "id": 16, + "id": 257, "legend": { "avg": false, "current": false, @@ -1156,19 +1338,22 @@ "linewidth": 1, "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, - "steppedLine": true, + "steppedLine": false, "targets": [ { - "expr": "max(${metric_namespace}_sub_libp2p_out_events_notifications_sizes{instance=~\"${nodename}\", protocol=\"${notif_protocol}\", action=\"sent\"} - ignoring(action) ${metric_namespace}_sub_libp2p_out_events_notifications_sizes{instance=~\"${nodename}\", protocol=\"${notif_protocol}\", action=\"received\"}) by (instance) > 0", + "expr": "histogram_quantile(0.99, sum(rate(${metric_namespace}_sub_libp2p_requests_out_success_total_bucket{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])) by (instance, le)) > 0", + "instant": false, "interval": "", "legendFormat": "{{instance}}", "refId": "A" @@ -1178,10 +1363,10 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Total sizes of notifications waiting to be delivered to the rest of Substrate", + "title": "99th percentile request answer time", "tooltip": { - "shared": false, - "sort": 1, + "shared": true, + "sort": 2, "value_type": "individual" }, "type": "graph", @@ -1194,7 +1379,7 @@ }, "yaxes": [ { - "format": "bytes", + "format": "s", "label": null, "logBase": 1, "max": null, @@ -1207,7 +1392,7 @@ "logBase": 1, "max": null, "min": null, - "show": false + "show": true } ], "yaxis": { @@ -1221,16 +1406,23 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", - "fill": 1, - "fillGradient": 1, + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, + "fill": 0, + "fillGradient": 0, "gridPos": { - "h": 6, + "h": 4, "w": 12, - "x": 12, - "y": 48 + "x": 0, + "y": 67 }, "hiddenSeries": false, - "id": 21, + "id": 259, "legend": { "avg": false, "current": false, @@ -1244,23 +1436,23 @@ "linewidth": 1, "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, - "pluginVersion": "6.4.5", + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "sum(rate(${metric_namespace}_sub_libp2p_notifications_sizes_sum{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[5m])) by (direction, protocol) / sum(rate(${metric_namespace}_sub_libp2p_notifications_sizes_count{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[5m])) by (direction, protocol)", - "format": "time_series", + "expr": "histogram_quantile(0.99, sum(rate(${metric_namespace}_sub_libp2p_requests_in_success_total_bucket{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])) by (instance, le))", "interval": "", - "legendFormat": "{{direction}}", + "legendFormat": "{{instance}}", "refId": "A" } ], @@ -1268,9 +1460,9 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Average size of sent and received notifications in the past 5 minutes", + "title": "99th percentile request serving time", "tooltip": { - "shared": true, + "shared": false, "sort": 2, "value_type": "individual" }, @@ -1284,9 +1476,9 @@ }, "yaxes": [ { - "format": "bytes", - "label": "Max. notification size", - "logBase": 10, + "format": "s", + "label": null, + "logBase": 1, "max": null, "min": null, "show": true @@ -1297,7 +1489,7 @@ "logBase": 1, "max": null, "min": null, - "show": false + "show": true } ], "yaxis": { @@ -1311,73 +1503,65 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", - "description": "99.9% of the time, the output queue size for this protocol is below the given value", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { - "h": 6, + "h": 4, "w": 12, "x": 0, - "y": 54 + "y": 71 }, "hiddenSeries": false, - "id": 14, + "id": 287, "legend": { - "alignAsTable": false, "avg": false, - "current": true, - "hideEmpty": false, - "hideZero": true, - "max": true, + "current": false, + "max": false, "min": false, - "rightSide": true, - "show": true, + "show": false, "total": false, - "values": true + "values": false }, "lines": true, "linewidth": 1, - "nullPointMode": "null", + "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", - "seriesOverrides": [ - { - "alias": "max", - "fill": 1, - "linewidth": 0 - } - ], + "repeat": "nodename", + "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "histogram_quantile(0.99, sum(rate(${metric_namespace}_sub_libp2p_notifications_queues_size_bucket{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[2m])) by (le, instance))", - "hide": false, + "expr": "avg(irate(${metric_namespace}_sub_libp2p_requests_out_failure_total{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])) by (reason)", + "instant": false, "interval": "", - "legendFormat": "{{protocol}}", + "legendFormat": "{{reason}}", "refId": "A" - }, - { - "expr": "max(histogram_quantile(0.99, sum(rate(${metric_namespace}_sub_libp2p_notifications_queues_size_bucket{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[2m])) by (le, instance)))", - "interval": "", - "legendFormat": "max", - "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "99th percentile of queues sizes", + "title": "Outgoing request failures per second", "tooltip": { "shared": true, - "sort": 0, + "sort": 2, "value_type": "individual" }, "type": "graph", @@ -1393,8 +1577,8 @@ "format": "short", "label": null, "logBase": 1, - "max": "300", - "min": "0", + "max": null, + "min": null, "show": true }, { @@ -1403,7 +1587,7 @@ "logBase": 1, "max": null, "min": null, - "show": false + "show": true } ], "yaxis": { @@ -1417,16 +1601,23 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", - "fill": 1, - "fillGradient": 1, + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, + "fill": 0, + "fillGradient": 0, "gridPos": { - "h": 6, + "h": 4, "w": 12, - "x": 12, - "y": 54 + "x": 0, + "y": 75 }, "hiddenSeries": false, - "id": 134, + "id": 286, "legend": { "avg": false, "current": false, @@ -1440,23 +1631,24 @@ "linewidth": 1, "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, - "pluginVersion": "6.4.5", + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "histogram_quantile(1.0, sum(rate(${metric_namespace}_sub_libp2p_notifications_sizes_bucket{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[5m])) by (direction, le))", - "format": "time_series", + "expr": "avg(irate(${metric_namespace}_sub_libp2p_requests_in_failure_total{instance=~\"${nodename}\", protocol=\"${request_protocol}\"}[5m])) by (reason)", + "instant": false, "interval": "", - "legendFormat": "{{direction}}", + "legendFormat": "{{reason}}", "refId": "A" } ], @@ -1464,7 +1656,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Maximum size of sent and received notifications in the past 5 minutes", + "title": "Ingoing request failures per second", "tooltip": { "shared": true, "sort": 2, @@ -1480,9 +1672,9 @@ }, "yaxes": [ { - "format": "bytes", - "label": "Max. notification size", - "logBase": 10, + "format": "short", + "label": null, + "logBase": 1, "max": null, "min": null, "show": true @@ -1493,7 +1685,7 @@ "logBase": 1, "max": null, "min": null, - "show": false + "show": true } ], "yaxis": { @@ -1508,117 +1700,81 @@ "h": 1, "w": 24, "x": 0, - "y": 60 + "y": 79 }, - "id": 27, + "id": 23, "panels": [], - "title": "Transport", + "repeat": "notif_protocol", + "title": "Notifications (${notif_protocol})", "type": "row" }, { "aliasColors": {}, - "bars": true, + "bars": false, "dashLength": 10, "dashes": false, "datasource": "$data_source", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 6, - "w": 24, + "w": 12, "x": 0, - "y": 61 + "y": 80 }, "hiddenSeries": false, - "id": 19, - "interval": "1m", + "id": 447, "legend": { - "alignAsTable": false, - "avg": false, - "current": false, - "hideEmpty": false, - "max": false, - "min": false, + "alignAsTable": true, + "avg": true, + "current": true, + "max": true, + "min": true, "rightSide": false, "show": true, "total": false, - "values": false + "values": true }, - "lines": false, + "lines": true, "linewidth": 1, - "maxPerRow": 2, "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", - "repeat": null, - "repeatDirection": "v", - "seriesOverrides": [ - { - "alias": "established (in)", - "color": "#37872D" - }, - { - "alias": "established (out)", - "color": "#C4162A" - }, - { - "alias": "pending (out)", - "color": "#FF7383" - }, - { - "alias": "closed-recently", - "color": "#FADE2A", - "steppedLine": true - } - ], + "repeat": "nodename", + "repeatDirection": "h", + "seriesOverrides": [], "spaceLength": 10, - "stack": true, + "stack": false, "steppedLine": false, "targets": [ { - "expr": "avg(sum(${metric_namespace}_sub_libp2p_connections_opened_total{direction=\"in\", instance=~\"${nodename}\"}) by (instance) - sum(${metric_namespace}_sub_libp2p_connections_closed_total{direction=\"in\", instance=~\"${nodename}\"}) by (instance))", - "format": "time_series", - "hide": false, - "interval": "", - "legendFormat": "established (in)", - "refId": "A" - }, - { - "expr": "avg(sum(${metric_namespace}_sub_libp2p_connections_opened_total{direction=\"out\", instance=~\"${nodename}\"}) by (instance) - sum(${metric_namespace}_sub_libp2p_connections_closed_total{direction=\"out\", instance=~\"${nodename}\"}) by (instance))", - "hide": false, - "instant": false, - "interval": "", - "legendFormat": "established (out)", - "refId": "C" - }, - { - "expr": "avg(sum by (instance) (${metric_namespace}_sub_libp2p_pending_connections{instance=~\"${nodename}\"}))", - "hide": false, + "expr": "${metric_namespace}_sub_libp2p_notifications_streams_opened_total{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"} - ${metric_namespace}_sub_libp2p_notifications_streams_closed_total{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}", "interval": "", - "legendFormat": "pending (out)", + "legendFormat": "{{instance}}", "refId": "B" - }, - { - "expr": "avg(sum by(instance) (increase(${metric_namespace}_sub_libp2p_connections_closed_total{instance=~\"${nodename}\"}[$__interval])))", - "hide": false, - "interval": "", - "legendFormat": "closed-recently", - "refId": "D" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Average transport-level (TCP, QUIC, ...) connections per node", + "title": "Number of open substreams", "tooltip": { - "shared": true, - "sort": 0, + "shared": false, + "sort": 1, "value_type": "individual" }, "type": "graph", @@ -1632,7 +1788,7 @@ "yaxes": [ { "format": "short", - "label": "Connections", + "label": null, "logBase": 1, "max": null, "min": null, @@ -1658,52 +1814,66 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 6, - "w": 24, + "w": 12, "x": 0, - "y": 67 + "y": 86 }, "hiddenSeries": false, - "id": 189, + "id": 31, "interval": "1m", "legend": { - "alignAsTable": false, "avg": false, "current": false, - "hideEmpty": false, "max": false, "min": false, - "rightSide": false, + "rightSide": true, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, - "maxPerRow": 2, + "maxPerRow": 12, "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", - "repeatDirection": "v", - "seriesOverrides": [], + "repeat": "nodename", + "repeatDirection": "h", + "seriesOverrides": [ + { + "alias": "/(in)/", + "color": "#73BF69" + }, + { + "alias": "/(out)/", + "color": "#F2495C" + } + ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "1 - \n\navg(\n ${metric_namespace}_sub_libp2p_distinct_peers_connections_opened_total{instance=~\"${nodename}\"} - ${metric_namespace}_sub_libp2p_distinct_peers_connections_closed_total{instance=~\"${nodename}\"}\n) by (instance)\n\n/\n\navg(\r\n sum(${metric_namespace}_sub_libp2p_connections_opened_total{instance=~\"${nodename}\"}) by (instance) - sum(${metric_namespace}_sub_libp2p_connections_closed_total{instance=~\"${nodename}\"}) by (instance)\r\n) by (instance)", - "format": "time_series", - "hide": false, + "expr": "avg by (direction) (irate(${metric_namespace}_sub_libp2p_notifications_sizes_count{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[$__interval]))", "interval": "", - "legendFormat": "{{instance}}", + "legendFormat": "{{direction}}", "refId": "A" } ], @@ -1711,7 +1881,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Percentage of peers for which we have more than one connection open", + "title": "Average network notifications per second", "tooltip": { "shared": true, "sort": 2, @@ -1725,686 +1895,10 @@ "show": true, "values": [] }, - "yaxes": [ - { - "format": "percentunit", - "label": "", - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": false - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": true, - "dashLength": 10, - "dashes": false, - "datasource": "$data_source", - "fill": 1, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 12, - "x": 0, - "y": 73 - }, - "hiddenSeries": false, - "id": 39, - "interval": "1m", - "legend": { - "avg": false, - "current": false, - "max": false, - "min": false, - "show": false, - "total": false, - "values": false - }, - "lines": false, - "linewidth": 1, - "nullPointMode": "null as zero", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [ - { - "alias": "/.*/", - "color": "#FF780A" - } - ], - "spaceLength": 10, - "stack": true, - "steppedLine": false, - "targets": [ - { - "expr": "avg(increase(${metric_namespace}_sub_libp2p_incoming_connections_handshake_errors_total{instance=~\"${nodename}\"}[$__interval])) by (reason)", - "interval": "", - "legendFormat": "{{reason}}", - "refId": "A" - }, - { - "expr": "avg(increase(${metric_namespace}_sub_libp2p_listeners_errors_total{instance=~\"${nodename}\"}[$__interval]))", - "interval": "", - "legendFormat": "pre-handshake", - "refId": "B" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "Number of incoming connection errors, averaged by node", - "tooltip": { - "shared": true, - "sort": 2, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": "Errors", - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": false - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "cards": { - "cardPadding": null, - "cardRound": null - }, - "color": { - "cardColor": "#b4ff00", - "colorScale": "sqrt", - "colorScheme": "interpolateOranges", - "exponent": 0.5, - "max": 100, - "min": 0, - "mode": "spectrum" - }, - "dataFormat": "timeseries", - "datasource": "$data_source", - "description": "Each bucket represent a certain number of nodes using a certain bandwidth range.", - "gridPos": { - "h": 6, - "w": 12, - "x": 12, - "y": 73 - }, - "heatmap": {}, - "hideZeroBuckets": false, - "highlightCards": true, - "id": 4, - "legend": { - "show": false - }, - "reverseYBuckets": false, - "targets": [ - { - "expr": "${metric_namespace}_network_per_sec_bytes{instance=~\"${nodename}\"}", - "format": "time_series", - "interval": "", - "legendFormat": "", - "refId": "A" - } - ], - "timeFrom": null, - "timeShift": null, - "title": "Heatmap of network bandwidth", - "tooltip": { - "show": true, - "showHistogram": false - }, - "type": "heatmap", - "xAxis": { - "show": true - }, - "xBucketNumber": null, - "xBucketSize": "2.5m", - "yAxis": { - "decimals": null, - "format": "Bps", - "logBase": 1, - "max": null, - "min": null, - "show": true, - "splitFactor": null - }, - "yBucketBound": "auto", - "yBucketNumber": null, - "yBucketSize": null - }, - { - "aliasColors": {}, - "bars": true, - "dashLength": 10, - "dashes": false, - "datasource": "$data_source", - "fill": 1, - "fillGradient": 0, - "gridPos": { - "h": 7, - "w": 12, - "x": 0, - "y": 79 - }, - "hiddenSeries": false, - "id": 81, - "interval": "1m", - "legend": { - "alignAsTable": false, - "avg": false, - "current": false, - "hideEmpty": true, - "hideZero": true, - "max": false, - "min": false, - "rightSide": false, - "show": true, - "total": false, - "values": false - }, - "lines": false, - "linewidth": 1, - "nullPointMode": "null as zero", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "repeat": null, - "repeatDirection": "v", - "seriesOverrides": [], - "spaceLength": 10, - "stack": true, - "steppedLine": false, - "targets": [ - { - "expr": "avg(increase(${metric_namespace}_sub_libp2p_pending_connections_errors_total{instance=~\"${nodename}\"}[$__interval])) by (reason)", - "interval": "", - "legendFormat": "{{reason}}", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "Dialing attempt errors, averaged per node", - "tooltip": { - "shared": true, - "sort": 2, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": false - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": true, - "dashLength": 10, - "dashes": false, - "datasource": "$data_source", - "fill": 1, - "fillGradient": 0, - "gridPos": { - "h": 7, - "w": 12, - "x": 12, - "y": 79 - }, - "hiddenSeries": false, - "id": 46, - "interval": "1m", - "legend": { - "avg": false, - "current": false, - "max": false, - "min": false, - "show": true, - "total": false, - "values": false - }, - "lines": false, - "linewidth": 1, - "maxPerRow": 2, - "nullPointMode": "null as zero", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "repeat": null, - "repeatDirection": "v", - "seriesOverrides": [], - "spaceLength": 10, - "stack": true, - "steppedLine": false, - "targets": [ - { - "expr": "avg(increase(${metric_namespace}_sub_libp2p_connections_closed_total{instance=~\"${nodename}\"}[$__interval])) by (reason)", - "interval": "", - "legendFormat": "{{reason}}", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "Disconnects, averaged per node", - "tooltip": { - "shared": true, - "sort": 2, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "decimals": null, - "format": "short", - "label": "Disconnects", - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": false - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "collapsed": false, - "datasource": null, - "gridPos": { - "h": 1, - "w": 24, - "x": 0, - "y": 86 - }, - "id": 52, - "panels": [], - "title": "GrandPa", - "type": "row" - }, - { - "aliasColors": {}, - "bars": true, - "dashLength": 10, - "dashes": false, - "datasource": "$data_source", - "fill": 1, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 24, - "x": 0, - "y": 87 - }, - "hiddenSeries": false, - "id": 54, - "interval": "1m", - "legend": { - "alignAsTable": true, - "avg": false, - "current": false, - "hideEmpty": true, - "hideZero": true, - "max": false, - "min": false, - "rightSide": true, - "show": true, - "total": true, - "values": true - }, - "lines": false, - "linewidth": 1, - "nullPointMode": "null as zero", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "repeat": null, - "repeatDirection": "v", - "seriesOverrides": [ - { - "alias": "/discard/", - "color": "#FA6400", - "zindex": -2 - }, - { - "alias": "/keep/", - "color": "#73BF69", - "zindex": 2 - }, - { - "alias": "/process_and_discard/", - "color": "#5794F2" - } - ], - "spaceLength": 10, - "stack": true, - "steppedLine": false, - "targets": [ - { - "expr": "avg(increase(${metric_namespace}_finality_grandpa_communication_gossip_validator_messages{instance=~\"${nodename}\"}[$__interval])) by (action, message)", - "interval": "", - "legendFormat": "{{message}} => {{action}}", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "GrandPa messages received from the network, and action", - "tooltip": { - "shared": true, - "sort": 0, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "collapsed": false, - "datasource": null, - "gridPos": { - "h": 1, - "w": 24, - "x": 0, - "y": 93 - }, - "id": 25, - "panels": [], - "repeat": null, - "title": "Kademlia & authority-discovery", - "type": "row" - }, - { - "aliasColors": {}, - "bars": false, - "dashLength": 10, - "dashes": false, - "datasource": "$data_source", - "description": "", - "fill": 0, - "fillGradient": 0, - "gridPos": { - "h": 5, - "w": 12, - "x": 0, - "y": 94 - }, - "hiddenSeries": false, - "id": 33, - "legend": { - "alignAsTable": false, - "avg": false, - "current": false, - "max": false, - "min": false, - "show": false, - "total": false, - "values": false - }, - "lines": true, - "linewidth": 1, - "nullPointMode": "null", - "options": { - "dataLinks": [] - }, - "percentage": true, - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": false, - "targets": [ - { - "expr": "sum(${metric_namespace}_sub_libp2p_kbuckets_num_nodes{instance=~\"${nodename}\"}) by (instance)", - "format": "time_series", - "instant": false, - "interval": "", - "legendFormat": "{{instance}}", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "Number of entries in Kademlia k-buckets", - "tooltip": { - "shared": true, - "sort": 1, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "max": 0, - "min": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": false - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": false, - "dashLength": 10, - "dashes": false, - "datasource": "$data_source", - "fill": 0, - "fillGradient": 7, - "gridPos": { - "h": 5, - "w": 12, - "x": 12, - "y": 94 - }, - "hiddenSeries": false, - "id": 35, - "interval": "", - "legend": { - "avg": false, - "current": false, - "max": false, - "min": false, - "show": false, - "total": false, - "values": false - }, - "lines": true, - "linewidth": 1, - "nullPointMode": "null", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": false, - "targets": [ - { - "expr": "rate(${metric_namespace}_sub_libp2p_kademlia_random_queries_total{instance=~\"${nodename}\"}[5m])", - "interval": "", - "legendFormat": "{{instance}}", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "Kademlia random discovery queries started per second", - "tooltip": { - "shared": true, - "sort": 1, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, "yaxes": [ { "format": "cps", - "label": "Queries per second", + "label": "Notifs/sec", "logBase": 1, "max": null, "min": null, @@ -2430,44 +1924,70 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { - "h": 4, + "h": 6, "w": 12, "x": 0, - "y": 99 + "y": 92 }, "hiddenSeries": false, - "id": 111, + "id": 37, + "interval": "1m", "legend": { + "alignAsTable": false, "avg": false, "current": false, + "hideEmpty": false, + "hideZero": false, "max": false, "min": false, - "show": false, + "rightSide": true, + "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, - "nullPointMode": "null", + "maxPerRow": 12, + "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", - "seriesOverrides": [], + "repeat": "nodename", + "repeatDirection": "h", + "seriesOverrides": [ + { + "alias": "/(in)/", + "color": "#73BF69" + }, + { + "alias": "/(out)/", + "color": "#F2495C" + } + ], "spaceLength": 10, "stack": false, - "steppedLine": true, + "steppedLine": false, "targets": [ { - "expr": "${metric_namespace}_sub_libp2p_kademlia_records_count{instance=~\"${nodename}\"}", + "expr": "avg(irate(${metric_namespace}_sub_libp2p_notifications_sizes_sum{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[$__interval])) by (direction)", + "instant": false, "interval": "", - "legendFormat": "{{instance}}", + "legendFormat": "{{direction}}", "refId": "A" } ], @@ -2475,10 +1995,10 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Number of Kademlia records", + "title": "Average bandwidth used by notifications", "tooltip": { "shared": true, - "sort": 1, + "sort": 2, "value_type": "individual" }, "type": "graph", @@ -2491,8 +2011,8 @@ }, "yaxes": [ { - "format": "short", - "label": null, + "format": "Bps", + "label": "Bandwidth", "logBase": 1, "max": null, "min": null, @@ -2518,16 +2038,23 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", - "fill": 0, + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, + "fill": 1, "fillGradient": 0, "gridPos": { - "h": 4, + "h": 6, "w": 12, - "x": 12, - "y": 99 + "x": 0, + "y": 98 }, "hiddenSeries": false, - "id": 112, + "id": 16, "legend": { "avg": false, "current": false, @@ -2539,21 +2066,23 @@ }, "lines": true, "linewidth": 1, - "nullPointMode": "null", + "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, - "steppedLine": false, + "steppedLine": true, "targets": [ { - "expr": "${metric_namespace}_sub_libp2p_kademlia_records_sizes_total{instance=~\"${nodename}\"}", + "expr": "max(${metric_namespace}_sub_libp2p_out_events_notifications_sizes{instance=~\"${nodename}\", protocol=\"${notif_protocol}\", action=\"sent\"} - ignoring(action) ${metric_namespace}_sub_libp2p_out_events_notifications_sizes{instance=~\"${nodename}\", protocol=\"${notif_protocol}\", action=\"received\"}) by (instance) > 0", "interval": "", "legendFormat": "{{instance}}", "refId": "A" @@ -2563,10 +2092,10 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Total size of Kademlia records", + "title": "Total sizes of notifications waiting to be delivered to the rest of Substrate", "tooltip": { - "shared": true, - "sort": 2, + "shared": false, + "sort": 1, "value_type": "individual" }, "type": "graph", @@ -2606,19 +2135,24 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", - "description": "", - "fill": 0, - "fillGradient": 0, + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, + "fill": 1, + "fillGradient": 1, "gridPos": { - "h": 5, + "h": 6, "w": 12, "x": 0, - "y": 103 + "y": 104 }, "hiddenSeries": false, - "id": 211, + "id": 21, "legend": { - "alignAsTable": false, "avg": false, "current": false, "max": false, @@ -2629,25 +2163,26 @@ }, "lines": true, "linewidth": 1, - "nullPointMode": "null", + "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, - "percentage": true, + "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "${metric_namespace}_authority_discovery_known_authorities_count{instance=~\"${nodename}\"}", + "expr": "sum(rate(${metric_namespace}_sub_libp2p_notifications_sizes_sum{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[5m])) by (direction, protocol) / sum(rate(${metric_namespace}_sub_libp2p_notifications_sizes_count{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[5m])) by (direction, protocol)", "format": "time_series", - "instant": false, "interval": "", - "legendFormat": "{{instance}}", + "legendFormat": "{{direction}}", "refId": "A" } ], @@ -2655,17 +2190,15 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Number of authorities discovered by authority-discovery", + "title": "Average size of sent and received notifications in the past 5 minutes", "tooltip": { "shared": true, - "sort": 1, + "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, - "max": 0, - "min": null, "mode": "time", "name": null, "show": true, @@ -2673,9 +2206,9 @@ }, "yaxes": [ { - "format": "short", - "label": null, - "logBase": 1, + "format": "bytes", + "label": "Max. notification size", + "logBase": 10, "max": null, "min": null, "show": true @@ -2700,19 +2233,24 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", - "description": "", - "fill": 0, - "fillGradient": 0, + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, + "fill": 1, + "fillGradient": 1, "gridPos": { - "h": 5, + "h": 6, "w": 12, - "x": 12, - "y": 103 + "x": 0, + "y": 110 }, "hiddenSeries": false, - "id": 233, + "id": 134, "legend": { - "alignAsTable": false, "avg": false, "current": false, "max": false, @@ -2723,25 +2261,26 @@ }, "lines": true, "linewidth": 1, - "nullPointMode": "null", + "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, - "percentage": true, + "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "${metric_namespace}_authority_discovery_amount_external_addresses_last_published{instance=~\"${nodename}\"}", + "expr": "histogram_quantile(1.0, sum(rate(${metric_namespace}_sub_libp2p_notifications_sizes_bucket{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[5m])) by (direction, le))", "format": "time_series", - "instant": false, "interval": "", - "legendFormat": "{{instance}}", + "legendFormat": "{{direction}}", "refId": "A" } ], @@ -2749,17 +2288,15 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Number of addresses published by authority-discovery", + "title": "Maximum size of sent and received notifications in the past 5 minutes", "tooltip": { "shared": true, - "sort": 1, + "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, - "max": 0, - "min": null, "mode": "time", "name": null, "show": true, @@ -2767,9 +2304,9 @@ }, "yaxes": [ { - "format": "short", - "label": null, - "logBase": 1, + "format": "bytes", + "label": "Max. notification size", + "logBase": 10, "max": null, "min": null, "show": true @@ -2794,47 +2331,71 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", + "description": "99.9% of the time, the output queue size for this protocol is below the given value", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { - "h": 5, + "h": 6, "w": 12, "x": 0, - "y": 108 + "y": 116 }, "hiddenSeries": false, - "id": 68, - "interval": "1m", + "id": 14, "legend": { + "alignAsTable": false, "avg": false, - "current": false, - "max": false, + "current": true, + "hideEmpty": false, + "hideZero": true, + "max": true, "min": false, - "show": false, + "rightSide": true, + "show": true, "total": false, - "values": false + "values": true }, "lines": true, "linewidth": 1, - "nullPointMode": "connected", + "nullPointMode": "null", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", - "repeat": null, - "repeatDirection": "v", - "seriesOverrides": [], + "repeat": "nodename", + "seriesOverrides": [ + { + "alias": "max", + "fill": 1, + "linewidth": 0 + } + ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "rate(${metric_namespace}_authority_discovery_dht_event_received{name=\"value_found\", instance=~\"${nodename}\"}[2h]) / ignoring(name) (\n rate(${metric_namespace}_authority_discovery_dht_event_received{name=\"value_found\", instance=~\"${nodename}\"}[2h]) +\n ignoring(name) rate(${metric_namespace}_authority_discovery_dht_event_received{name=\"value_not_found\", instance=~\"${nodename}\"}[2h])\n)", + "expr": "histogram_quantile(0.99, sum(rate(${metric_namespace}_sub_libp2p_notifications_queues_size_bucket{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[2m])) by (le, instance))", + "hide": false, "interval": "", - "legendFormat": "{{instance}}", + "legendFormat": "{{protocol}}", + "refId": "A" + }, + { + "expr": "max(histogram_quantile(0.99, sum(rate(${metric_namespace}_sub_libp2p_notifications_queues_size_bucket{instance=~\"${nodename}\", protocol=\"${notif_protocol}\"}[2m])) by (le, instance)))", + "interval": "", + "legendFormat": "max", "refId": "B" } ], @@ -2842,10 +2403,10 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Authority discovery get_value success rate in past two hours", + "title": "99th percentile of queues sizes", "tooltip": { "shared": true, - "sort": 1, + "sort": 0, "value_type": "individual" }, "type": "graph", @@ -2858,11 +2419,11 @@ }, "yaxes": [ { - "format": "percentunit", + "format": "short", "label": null, "logBase": 1, - "max": "1.0", - "min": null, + "max": "300", + "min": "0", "show": true }, { @@ -2879,63 +2440,105 @@ "alignLevel": null } }, + { + "collapsed": false, + "datasource": null, + "gridPos": { + "h": 1, + "w": 24, + "x": 0, + "y": 122 + }, + "id": 52, + "panels": [], + "title": "GrandPa", + "type": "row" + }, { "aliasColors": {}, - "bars": false, + "bars": true, "dashLength": 10, "dashes": false, "datasource": "$data_source", - "fill": 0, + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, + "fill": 1, "fillGradient": 0, "gridPos": { - "h": 5, + "h": 6, "w": 12, - "x": 12, - "y": 108 + "x": 0, + "y": 123 }, "hiddenSeries": false, - "id": 234, + "id": 54, "interval": "1m", "legend": { + "alignAsTable": true, "avg": false, "current": false, + "hideEmpty": true, + "hideZero": true, "max": false, "min": false, - "show": false, - "total": false, - "values": false + "rightSide": true, + "show": true, + "total": true, + "values": true }, - "lines": true, + "lines": false, "linewidth": 1, - "nullPointMode": "connected", + "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", - "repeatDirection": "v", - "seriesOverrides": [], + "repeat": "nodename", + "repeatDirection": "h", + "seriesOverrides": [ + { + "alias": "/discard/", + "color": "#FA6400", + "zindex": -2 + }, + { + "alias": "/keep/", + "color": "#73BF69", + "zindex": 2 + }, + { + "alias": "/process_and_discard/", + "color": "#5794F2" + } + ], "spaceLength": 10, - "stack": false, + "stack": true, "steppedLine": false, "targets": [ { - "expr": "rate(${metric_namespace}_authority_discovery_dht_event_received{name=\"value_put\", instance=~\"${nodename}\"}[2h]) / ignoring(name) (\n rate(${metric_namespace}_authority_discovery_dht_event_received{name=\"value_put\", instance=~\"${nodename}\"}[2h]) +\n ignoring(name) rate(${metric_namespace}_authority_discovery_dht_event_received{name=\"value_put_failed\", instance=~\"${nodename}\"}[2h])\n)", + "expr": "rate(${metric_namespace}_finality_grandpa_communication_gossip_validator_messages{instance=~\"${nodename}\"}[$__interval])", "interval": "", - "legendFormat": "{{instance}}", - "refId": "B" + "legendFormat": "{{message}} => {{action}}", + "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Authority discovery put_value success rate in past two hours", + "title": "GrandPa messages received from the network, and action", "tooltip": { "shared": true, - "sort": 1, + "sort": 0, "value_type": "individual" }, "type": "graph", @@ -2948,10 +2551,10 @@ }, "yaxes": [ { - "format": "percentunit", + "format": "short", "label": null, "logBase": 1, - "max": "1.0", + "max": null, "min": null, "show": true }, @@ -2961,17 +2564,62 @@ "logBase": 1, "max": null, "min": null, - "show": false + "show": true } ], "yaxis": { "align": false, "alignLevel": null } + }, + { + "collapsed": false, + "datasource": null, + "gridPos": { + "h": 1, + "w": 24, + "x": 0, + "y": 129 + }, + "id": 25, + "panels": [], + "repeat": null, + "title": "Kademlia & authority-discovery", + "type": "row" + }, + { + "datasource": null, + "description": "", + "fieldConfig": { + "defaults": { + "custom": {} + }, + "overrides": [] + }, + "folderId": null, + "gridPos": { + "h": 1, + "w": 24, + "x": 0, + "y": 130 + }, + "headings": true, + "id": 423, + "limit": 10, + "pluginVersion": "7.2.1", + "query": "kademlia", + "recent": false, + "search": false, + "starred": false, + "tags": [], + "timeFrom": null, + "timeShift": null, + "title": "Kademlia and Authority Discovery metrics moved to \"kademlia-and-authority-discovery\" dashboard.", + "type": "dashlist" } ], "refresh": "1m", - "schemaVersion": 22, + "schemaVersion": 26, "style": "dark", "tags": [], "templating": { @@ -2981,9 +2629,9 @@ "current": {}, "datasource": "$data_source", "definition": "${metric_namespace}_process_start_time_seconds", + "error": null, "hide": 0, - "includeAll": true, - "index": -1, + "includeAll": false, "label": "Instance name filter", "multi": true, "name": "nodename", @@ -3003,15 +2651,15 @@ "allValue": null, "current": {}, "datasource": "$data_source", - "definition": "${metric_namespace}_sub_libp2p_notifications_sizes_count", + "definition": "${metric_namespace}_sub_libp2p_notifications_sizes_count{instance=~\"${nodename}\"}", + "error": null, "hide": 2, "includeAll": true, - "index": -1, "label": null, "multi": false, "name": "notif_protocol", "options": [], - "query": "${metric_namespace}_sub_libp2p_notifications_sizes_count", + "query": "${metric_namespace}_sub_libp2p_notifications_sizes_count{instance=~\"${nodename}\"}", "refresh": 1, "regex": "/protocol=\"(.*?)\"/", "skipUrlSync": false, @@ -3026,15 +2674,15 @@ "allValue": null, "current": {}, "datasource": "$data_source", - "definition": "${metric_namespace}_sub_libp2p_requests_out_started_total", + "definition": "${metric_namespace}_sub_libp2p_requests_out_started_total{instance=~\"${nodename}\"}", + "error": null, "hide": 2, "includeAll": true, - "index": -1, "label": null, "multi": false, "name": "request_protocol", "options": [], - "query": "${metric_namespace}_sub_libp2p_requests_out_started_total", + "query": "${metric_namespace}_sub_libp2p_requests_out_started_total{instance=~\"${nodename}\"}", "refresh": 1, "regex": "/protocol=\"(.*?)\"/", "skipUrlSync": false, @@ -3048,9 +2696,10 @@ { "current": { "selected": false, - "text": "Prometheus", - "value": "Prometheus" + "text": "prometheus.parity-mgmt", + "value": "prometheus.parity-mgmt" }, + "error": null, "hide": 0, "includeAll": false, "label": "Source of data", @@ -3066,15 +2715,18 @@ { "current": { "value": "${VAR_METRIC_NAMESPACE}", - "text": "${VAR_METRIC_NAMESPACE}" + "text": "${VAR_METRIC_NAMESPACE}", + "selected": false }, + "error": null, "hide": 2, "label": "Prefix of the metrics", "name": "metric_namespace", "options": [ { "value": "${VAR_METRIC_NAMESPACE}", - "text": "${VAR_METRIC_NAMESPACE}" + "text": "${VAR_METRIC_NAMESPACE}", + "selected": false } ], "query": "${VAR_METRIC_NAMESPACE}", @@ -3101,11 +2753,8 @@ "1d" ] }, - "timezone": "", + "timezone": "utc", "title": "Substrate Networking", "uid": "vKVuiD9Zk", - "variables": { - "list": [] - }, - "version": 121 + "version": 147 } diff --git a/.maintain/monitoring/grafana-dashboards/substrate-service-tasks.json b/.maintain/monitoring/grafana-dashboards/substrate-service-tasks.json index 539fdec086a37..a3db46ec6d2a9 100644 --- a/.maintain/monitoring/grafana-dashboards/substrate-service-tasks.json +++ b/.maintain/monitoring/grafana-dashboards/substrate-service-tasks.json @@ -13,7 +13,7 @@ "type": "grafana", "id": "grafana", "name": "Grafana", - "version": "6.7.3" + "version": "7.3.6" }, { "type": "panel", @@ -26,6 +26,12 @@ "id": "prometheus", "name": "Prometheus", "version": "1.0.0" + }, + { + "type": "panel", + "id": "text", + "name": "Text", + "version": "" } ], "annotations": { @@ -75,18 +81,45 @@ "gnetId": null, "graphTooltip": 0, "id": null, - "iteration": 1599471940817, + "iteration": 1610462629581, "links": [], "panels": [ { - "collapsed": false, "datasource": null, + "description": "", + "fieldConfig": { + "defaults": { + "custom": {} + }, + "overrides": [] + }, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 0 }, + "id": 42, + "options": { + "content": "", + "mode": "markdown" + }, + "pluginVersion": "7.3.6", + "repeat": "nodename", + "timeFrom": null, + "timeShift": null, + "title": "$nodename", + "type": "text" + }, + { + "collapsed": false, + "datasource": null, + "gridPos": { + "h": 1, + "w": 24, + "x": 0, + "y": 1 + }, "id": 29, "panels": [], "title": "Tasks", @@ -94,17 +127,24 @@ }, { "aliasColors": {}, - "bars": false, + "bars": true, "dashLength": 10, "dashes": false, "datasource": "$data_source", - "fill": 0, + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, + "fill": 2, "fillGradient": 0, "gridPos": { "h": 6, "w": 24, "x": 0, - "y": 1 + "y": 2 }, "hiddenSeries": false, "id": 11, @@ -122,23 +162,25 @@ "total": false, "values": true }, - "lines": true, - "linewidth": 2, - "nullPointMode": "null", + "lines": false, + "linewidth": 1, + "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, - "stack": false, - "steppedLine": true, + "stack": true, + "steppedLine": false, "targets": [ { - "expr": "avg(irate(${metric_namespace}_tasks_polling_duration_sum{instance=~\"${nodename}\"}[10m])) by (task_name)", + "expr": "irate(${metric_namespace}_tasks_polling_duration_sum{instance=~\"${nodename}\"}[10m])", "interval": "", "legendFormat": "{{task_name}}", "refId": "A" @@ -148,7 +190,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "CPU time spent on each task (average per node)", + "title": "CPU time spent on each task", "tooltip": { "shared": true, "sort": 2, @@ -191,13 +233,20 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 6, "w": 24, "x": 0, - "y": 7 + "y": 8 }, "hiddenSeries": false, "id": 30, @@ -219,19 +268,21 @@ "linewidth": 2, "nullPointMode": "null", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": true, "targets": [ { - "expr": "avg(irate(${metric_namespace}_tasks_polling_duration_count{instance=~\"${nodename}\"}[10m])) by (task_name)", + "expr": "irate(${metric_namespace}_tasks_polling_duration_count{instance=~\"${nodename}\"}[10m])", "interval": "", "legendFormat": "{{task_name}}", "refId": "A" @@ -241,7 +292,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Task polling rate per second (average per node)", + "title": "Task polling rate per second", "tooltip": { "shared": true, "sort": 2, @@ -284,104 +335,20 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", - "fill": 0, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 24, - "x": 0, - "y": 13 - }, - "hiddenSeries": false, - "id": 31, - "interval": "", - "legend": { - "alignAsTable": true, - "avg": false, - "current": false, - "max": true, - "min": false, - "rightSide": true, - "show": true, - "total": false, - "values": true - }, - "lines": true, - "linewidth": 2, - "nullPointMode": "null", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": true, - "targets": [ - { - "expr": "max(irate(${metric_namespace}_tasks_polling_duration_count{instance=~\"${nodename}\"}[10m])) by (task_name)", - "interval": "", - "legendFormat": "{{task_name}}", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "Task polling rate per second (maximum per node)", - "tooltip": { - "shared": true, - "sort": 2, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "cps", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": false - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": false, - "dashLength": 10, - "dashes": false, - "datasource": "$data_source", + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 6, "w": 24, "x": 0, - "y": 19 + "y": 14 }, "hiddenSeries": false, "id": 15, @@ -401,19 +368,21 @@ "linewidth": 1, "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": true, "targets": [ { - "expr": "avg by(task_name) (irate(${metric_namespace}_tasks_spawned_total{instance=~\"${nodename}\"}[10m]))", + "expr": "irate(${metric_namespace}_tasks_spawned_total{instance=~\"${nodename}\"}[10m])", "interval": "", "legendFormat": "{{task_name}}", "refId": "A" @@ -423,7 +392,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Number of tasks started per second (average per node)", + "title": "Number of tasks started per second", "tooltip": { "shared": true, "sort": 2, @@ -466,104 +435,20 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", - "fill": 0, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 24, - "x": 0, - "y": 25 - }, - "hiddenSeries": false, - "id": 16, - "interval": "", - "legend": { - "alignAsTable": true, - "avg": false, - "current": false, - "max": true, - "min": false, - "rightSide": true, - "show": true, - "total": false, - "values": true - }, - "lines": true, - "linewidth": 1, - "nullPointMode": "null as zero", - "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": true, - "targets": [ - { - "expr": "max by(task_name) (irate(${metric_namespace}_tasks_spawned_total{instance=~\"${nodename}\"}[10m]))", - "interval": "", - "legendFormat": "{{task_name}}", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "Number of tasks started per second (maximum over all nodes)", - "tooltip": { - "shared": true, - "sort": 2, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": null, - "logBase": 10, - "max": null, - "min": "0", - "show": true + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": false, - "dashLength": 10, - "dashes": false, - "datasource": "$data_source", + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 6, "w": 24, "x": 0, - "y": 31 + "y": 20 }, "hiddenSeries": false, "id": 2, @@ -583,110 +468,21 @@ "linewidth": 1, "nullPointMode": "null as zero", "options": { - "dataLinks": [] - }, - "percentage": false, - "pointradius": 2, - "points": false, - "renderer": "flot", - "seriesOverrides": [], - "spaceLength": 10, - "stack": false, - "steppedLine": true, - "targets": [ - { - "expr": "avg by(task_name) (${metric_namespace}_tasks_spawned_total{instance=~\"${nodename}\"} - sum(${metric_namespace}_tasks_ended_total{instance=~\"${nodename}\"}) without(reason))", - "interval": "", - "legendFormat": "{{task_name}}", - "refId": "A" - } - ], - "thresholds": [], - "timeFrom": null, - "timeRegions": [], - "timeShift": null, - "title": "Number of tasks running (average per node)", - "tooltip": { - "shared": true, - "sort": 2, - "value_type": "individual" - }, - "type": "graph", - "xaxis": { - "buckets": null, - "mode": "time", - "name": null, - "show": true, - "values": [] - }, - "yaxes": [ - { - "format": "short", - "label": null, - "logBase": 10, - "max": null, - "min": "0", - "show": true - }, - { - "format": "short", - "label": null, - "logBase": 1, - "max": null, - "min": null, - "show": true - } - ], - "yaxis": { - "align": false, - "alignLevel": null - } - }, - { - "aliasColors": {}, - "bars": false, - "dashLength": 10, - "dashes": false, - "datasource": "$data_source", - "fill": 0, - "fillGradient": 0, - "gridPos": { - "h": 6, - "w": 24, - "x": 0, - "y": 37 - }, - "hiddenSeries": false, - "id": 3, - "interval": "", - "legend": { - "alignAsTable": true, - "avg": false, - "current": false, - "max": true, - "min": false, - "rightSide": true, - "show": true, - "total": false, - "values": true - }, - "lines": true, - "linewidth": 1, - "nullPointMode": "null as zero", - "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": true, "targets": [ { - "expr": "max by(task_name) (${metric_namespace}_tasks_spawned_total{instance=~\"${nodename}\"} - sum(${metric_namespace}_tasks_ended_total{instance=~\"${nodename}\"}) without(reason))", + "expr": "${metric_namespace}_tasks_spawned_total{instance=~\"${nodename}\"} - sum(${metric_namespace}_tasks_ended_total{instance=~\"${nodename}\"}) without(reason)\n\n# Fallback if tasks_ended_total is null for that task\nor on(instance, task_name) ${metric_namespace}_tasks_spawned_total{instance=~\"${nodename}\"}", "interval": "", "legendFormat": "{{task_name}}", "refId": "A" @@ -696,7 +492,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Number of tasks running (maximum over all nodes)", + "title": "Number of tasks running", "tooltip": { "shared": true, "sort": 2, @@ -740,13 +536,20 @@ "dashes": false, "datasource": "$data_source", "decimals": null, + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 6, "w": 24, "x": 0, - "y": 43 + "y": 26 }, "hiddenSeries": false, "id": 7, @@ -768,19 +571,21 @@ "linewidth": 1, "nullPointMode": "null as zero", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": true, "steppedLine": true, "targets": [ { - "expr": "avg(\n irate(${metric_namespace}_tasks_polling_duration_bucket{instance=~\"${nodename}\", le=\"+Inf\"}[10m])\n - ignoring(le)\n irate(${metric_namespace}_tasks_polling_duration_bucket{instance=~\"${nodename}\", le=\"1.024\"}[10m])\n) by (task_name) > 0", + "expr": "irate(${metric_namespace}_tasks_polling_duration_bucket{instance=~\"${nodename}\", le=\"+Inf\"}[10m])\n - ignoring(le)\n irate(${metric_namespace}_tasks_polling_duration_bucket{instance=~\"${nodename}\", le=\"1.024\"}[10m]) > 0", "interval": "", "legendFormat": "{{task_name}}", "refId": "A" @@ -790,7 +595,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Calls to `Future::poll` that took more than one second (average per node)", + "title": "Number of calls to `Future::poll` that took more than one second", "tooltip": { "shared": true, "sort": 2, @@ -835,11 +640,11 @@ "h": 1, "w": 24, "x": 0, - "y": 49 + "y": 32 }, "id": 27, "panels": [], - "title": "Misc", + "title": "Unbounded Channels", "type": "row" }, { @@ -848,13 +653,20 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 7, "w": 24, "x": 0, - "y": 50 + "y": 33 }, "hiddenSeries": false, "id": 32, @@ -873,19 +685,21 @@ "linewidth": 1, "nullPointMode": "null", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "avg(${metric_namespace}_unbounded_channel_len{instance=~\"${nodename}\", action = \"send\"} - ignoring(action) ${metric_namespace}_unbounded_channel_len{instance=~\"${nodename}\", action = \"received\"}) by (entity)", + "expr": "(\n ${metric_namespace}_unbounded_channel_len{instance=~\"${nodename}\", action = \"send\"} - ignoring(action) ${metric_namespace}_unbounded_channel_len{instance=~\"${nodename}\", action = \"received\"}\n)\n\n# Fallback if the `received` is null\nor on(instance) ${metric_namespace}_unbounded_channel_len{instance=~\"${nodename}\", action = \"send\"}", "interval": "", "legendFormat": "{{entity}}", "refId": "B" @@ -895,7 +709,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Unbounded channels size (average per node)", + "title": "Unbounded channels size", "tooltip": { "shared": true, "sort": 2, @@ -938,13 +752,20 @@ "dashLength": 10, "dashes": false, "datasource": "$data_source", + "fieldConfig": { + "defaults": { + "custom": {}, + "links": [] + }, + "overrides": [] + }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 7, "w": 24, "x": 0, - "y": 57 + "y": 40 }, "hiddenSeries": false, "id": 33, @@ -963,19 +784,21 @@ "linewidth": 1, "nullPointMode": "null", "options": { - "dataLinks": [] + "alertThreshold": true }, "percentage": false, + "pluginVersion": "7.3.6", "pointradius": 2, "points": false, "renderer": "flot", + "repeat": "nodename", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { - "expr": "avg(irate(${metric_namespace}_unbounded_channel_len{instance=~\"${nodename}\", action = \"send\"}[10m])) by (entity)", + "expr": "irate(${metric_namespace}_unbounded_channel_len{instance=~\"${nodename}\", action = \"send\"}[10m])", "interval": "", "legendFormat": "{{entity}}", "refId": "B" @@ -985,7 +808,7 @@ "timeFrom": null, "timeRegions": [], "timeShift": null, - "title": "Unbounded channels rate (average per node)", + "title": "Unbounded channels message sending rate (1s)", "tooltip": { "shared": true, "sort": 2, @@ -1024,7 +847,7 @@ } ], "refresh": false, - "schemaVersion": 22, + "schemaVersion": 26, "style": "dark", "tags": [], "templating": { @@ -1034,9 +857,9 @@ "current": {}, "datasource": "$data_source", "definition": "${metric_namespace}_process_start_time_seconds", + "error": null, "hide": 0, - "includeAll": true, - "index": -1, + "includeAll": false, "label": "Instance filter", "multi": true, "name": "nodename", @@ -1055,15 +878,18 @@ { "current": { "value": "${VAR_METRIC_NAMESPACE}", - "text": "${VAR_METRIC_NAMESPACE}" + "text": "${VAR_METRIC_NAMESPACE}", + "selected": false }, + "error": null, "hide": 2, "label": "Prefix of the metrics", "name": "metric_namespace", "options": [ { "value": "${VAR_METRIC_NAMESPACE}", - "text": "${VAR_METRIC_NAMESPACE}" + "text": "${VAR_METRIC_NAMESPACE}", + "selected": false } ], "query": "${VAR_METRIC_NAMESPACE}", @@ -1076,6 +902,7 @@ "text": "prometheus.parity-mgmt", "value": "prometheus.parity-mgmt" }, + "error": null, "hide": 0, "includeAll": false, "label": "Source of all the data", @@ -1108,11 +935,8 @@ "1d" ] }, - "timezone": "", + "timezone": "utc", "title": "Substrate Service Tasks", "uid": "3LA6XNqZz", - "variables": { - "list": [] - }, - "version": 52 + "version": 59 } diff --git a/Cargo.lock b/Cargo.lock index b423b6efd5236..11c89bb878ed5 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -21,77 +21,78 @@ dependencies = [ "gimli 0.23.0", ] +[[package]] +name = "addr2line" +version = "0.17.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b9ecd88a8c8378ca913a680cd98f0f13ac67383d35993f86c90a70e3f137816b" +dependencies = [ + "gimli 0.26.1", +] + [[package]] name = "adler" -version = "0.2.3" +version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e" +checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe" [[package]] name = "aead" -version = "0.3.2" +version = "0.4.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7fc95d1bdb8e6666b2b217308eeeb09f2d6728d104be3e31916cc74d15420331" +checksum = "0b613b8e1e3cf911a086f53f03bf286f52fd7a7258e4fa606f0ef220d39d8877" dependencies = [ "generic-array 0.14.4", ] [[package]] name = "aes" -version = "0.5.0" +version = "0.7.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dd2bc6d3f370b5666245ff421e231cba4353df936e26986d2918e61a8fd6aef6" +checksum = "9e8b47f52ea9bae42228d07ec09eb676433d7c4ed1ebdf0f1d1c29ed446f1ab8" dependencies = [ - "aes-soft", - "aesni", - "block-cipher", + "cfg-if 1.0.0", + "cipher 0.3.0", + "cpufeatures", + "opaque-debug 0.3.0", ] [[package]] name = "aes-gcm" -version = "0.7.0" +version = "0.9.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0301c9e9c443494d970a07885e8cf3e587bae8356a1d5abd0999068413f7205f" +checksum = "df5f85a83a7d8b0442b6aa7b504b8212c1733da07b98aae43d4bc21b2cb3cdf6" dependencies = [ "aead", "aes", - "block-cipher", + "cipher 0.3.0", + "ctr", "ghash", - "subtle 2.4.0", + "subtle 2.4.1", ] [[package]] -name = "aes-soft" -version = "0.5.0" +name = "ahash" +version = "0.4.7" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "63dd91889c49327ad7ef3b500fd1109dbd3c509a03db0d4a9ce413b79f575cb6" -dependencies = [ - "block-cipher", - "byteorder", - "opaque-debug 0.3.0", -] +checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e" [[package]] -name = "aesni" -version = "0.8.0" +name = "ahash" +version = "0.7.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0a6fe808308bb07d393e2ea47780043ec47683fcf19cf5efc8ca51c50cc8c68a" +checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47" dependencies = [ - "block-cipher", - "opaque-debug 0.3.0", + "getrandom 0.2.3", + "once_cell", + "version_check", ] -[[package]] -name = "ahash" -version = "0.4.7" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e" - [[package]] name = "aho-corasick" -version = "0.7.15" +version = "0.7.18" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7404febffaa47dac81aa44dba71523c9d069b1bdc50a77db41195149e17f68e5" +checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f" dependencies = [ "memchr", ] @@ -116,30 +117,24 @@ dependencies = [ [[package]] name = "anyhow" -version = "1.0.38" +version = "1.0.45" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "afddf7f520a80dbf76e6f50a35bca42a2331ef227a28b3b6dc5c2e2338d114b1" +checksum = "ee10e43ae4a853c0a3591d4e2ada1719e553be18199d9da9d4a83f5927c2f5c7" [[package]] name = "approx" -version = "0.3.2" +version = "0.5.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f0e60b75072ecd4168020818c0107f2857bb6c4e64252d8d3983f6263b40a5c3" +checksum = "072df7202e63b127ab55acfe16ce97013d5b97bf160489336d3f1840fd78e99e" dependencies = [ "num-traits", ] [[package]] name = "arbitrary" -version = "0.4.7" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "db55d72333851e17d572bec876e390cd3b11eb1ef53ae821dd9f3b653d2b4569" - -[[package]] -name = "arc-swap" -version = "1.2.0" +version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d4d7d63395147b81a9e570bcc6243aaf71c017bd666d4909cfef0085bdda8d73" +checksum = "577b08a4acd7b99869f863c50011b01eb73424ccc798ecd996f2e24817adfca7" [[package]] name = "arrayref" @@ -163,29 +158,22 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b" [[package]] -name = "asn1_der" -version = "0.6.3" +name = "arrayvec" +version = "0.7.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6fce6b6a0ffdafebd82c87e79e3f40e8d2c523e5fea5566ff6b90509bf98d638" -dependencies = [ - "asn1_der_derive", -] +checksum = "8da52d66c7071e2e3fa2a1e5c6d088fec47b593032b254f5e980de8ea54454d6" [[package]] -name = "asn1_der_derive" -version = "0.1.2" +name = "asn1_der" +version = "0.7.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0d0864d84b8e07b145449be9a8537db86bf9de5ce03b913214694643b4743502" -dependencies = [ - "quote", - "syn", -] +checksum = "e22d1f4b888c298a027c99dc9048015fac177587de20fc30232a057dfbe24a21" [[package]] name = "assert_cmd" -version = "1.0.3" +version = "1.0.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f2475b58cd94eb4f70159f4fd8844ba3b807532fe3131b3373fae060bbe30396" +checksum = "c98233c6673d8601ab23e77eb38f999c51100d46c5703b17288c57fddf3a1ffe" dependencies = [ "bstr", "doc-comment", @@ -203,9 +191,9 @@ checksum = "9b34d609dfbaf33d6889b2b7106d3ca345eacad44200913df5ba02bfd31d2ba9" [[package]] name = "async-channel" -version = "1.5.1" +version = "1.6.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "59740d83946db6a5af71ae25ddf9562c2b176b2ca42cf99a455f09f4a220d6b9" +checksum = "2114d64672151c0c5eaa5e131ec84a74f06e1e559830dabba01ca30605d66319" dependencies = [ "concurrent-queue", "event-listener", @@ -214,16 +202,16 @@ dependencies = [ [[package]] name = "async-executor" -version = "1.4.0" +version = "1.4.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "eb877970c7b440ead138f6321a3b5395d6061183af779340b65e20c0fede9146" +checksum = "871f9bb5e0a22eeb7e8cf16641feb87c9dc67032ccf8ff49e772eb9941d3a965" dependencies = [ "async-task", "concurrent-queue", "fastrand", "futures-lite", "once_cell", - "vec-arena", + "slab", ] [[package]] @@ -244,29 +232,28 @@ dependencies = [ [[package]] name = "async-io" -version = "1.3.1" +version = "1.6.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9315f8f07556761c3e48fec2e6b276004acf426e6dc068b2c2251854d65ee0fd" +checksum = "a811e6a479f2439f0c04038796b5cfb3d2ad56c230e0f2d3f7b04d68cfee607b" dependencies = [ "concurrent-queue", - "fastrand", "futures-lite", "libc", "log", - "nb-connect", "once_cell", "parking", "polling", - "vec-arena", + "slab", + "socket2 0.4.2", "waker-fn", "winapi 0.3.9", ] [[package]] name = "async-lock" -version = "2.3.0" +version = "2.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1996609732bde4a9988bc42125f55f2af5f3c36370e27c778d5191a4a1b63bfb" +checksum = "e6a8ea61bf9947a1007c5cada31e647dbc77b103c679858150003ba697ea798b" dependencies = [ "event-listener", ] @@ -282,15 +269,16 @@ dependencies = [ [[package]] name = "async-process" -version = "1.0.2" +version = "1.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ef37b86e2fa961bae5a4d212708ea0154f904ce31d1a4a7f47e1bbc33a0c040b" +checksum = "83137067e3a2a6a06d67168e49e68a0957d215410473a740cea95a2425c0b7c6" dependencies = [ "async-io", "blocking", "cfg-if 1.0.0", "event-listener", "futures-lite", + "libc", "once_cell", "signal-hook", "winapi 0.3.9", @@ -298,16 +286,16 @@ dependencies = [ [[package]] name = "async-std" -version = "1.9.0" +version = "1.10.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d9f06685bad74e0570f5213741bea82158279a4103d988e57bfada11ad230341" +checksum = "f8056f1455169ab86dd47b47391e4ab0cbd25410a70e9fe675544f49bafaf952" dependencies = [ "async-channel", "async-global-executor", "async-io", "async-lock", "async-process", - 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"gcc", + "cc", "libc", ] @@ -1581,7 +1674,7 @@ version = "0.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e43f2f1833d64e33f15592464d6fdd70f349dda7b1a53088eb83cd94014008c5" dependencies = [ - "futures 0.3.12", + "futures 0.3.17", ] [[package]] @@ -1620,9 +1713,9 @@ checksum = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7" [[package]] name = "fastrand" -version = "1.4.0" +version = "1.5.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ca5faf057445ce5c9d4329e382b2ce7ca38550ef3b73a5348362d5f24e0c7fe3" +checksum = "b394ed3d285a429378d3b384b9eb1285267e7df4b166df24b7a6939a04dc392e" dependencies = [ "instant", ] @@ -1642,9 +1735,9 @@ version = "0.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "01646e077d4ebda82b73f1bca002ea1e91561a77df2431a9e79729bcc31950ef" dependencies = [ - "bitvec 0.18.4", + "bitvec 0.18.5", "rand_core 0.5.1", - "subtle 2.4.0", + "subtle 2.4.1", ] [[package]] @@ -1659,18 +1752,18 @@ dependencies = [ [[package]] name = "finality-grandpa" -version = "0.12.3" +version = "0.13.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8feb87a63249689640ac9c011742c33139204e3c134293d3054022276869133b" +checksum = "2cd795898c348a8ec9edc66ec9e014031c764d4c88cc26d09b492cd93eb41339" dependencies = [ "either", - 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"impl-trait-for-tuples 0.2.1", + "impl-trait-for-tuples", "log", "once_cell", "parity-scale-codec", "parity-util-mem", - "paste 0.1.18", + "paste 1.0.6", "pretty_assertions", "serde", - "smallvec 1.6.1", + "smallvec 1.7.0", "sp-api", "sp-arithmetic", "sp-core", "sp-inherents", "sp-io", "sp-runtime", + "sp-staking", "sp-state-machine", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-tracing", "substrate-test-runtime-client", ] [[package]] name = "frame-support-procedural" -version = "2.0.1" +version = "3.0.0" dependencies = [ "Inflector", "frame-support-procedural-tools", @@ -1839,10 +1935,10 @@ dependencies = [ [[package]] name = "frame-support-procedural-tools" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support-procedural-tools-derive", - "proc-macro-crate", + "proc-macro-crate 0.1.5", "proc-macro2", "quote", "syn", @@ -1850,7 +1946,7 @@ dependencies = [ [[package]] name = "frame-support-procedural-tools-derive" -version = "2.0.1" +version = "3.0.0" dependencies = [ "proc-macro2", "quote", @@ -1873,17 +1969,18 @@ dependencies = [ "sp-io", "sp-runtime", "sp-state-machine", - "sp-std 2.0.1", + "sp-std 3.0.0", "trybuild", ] [[package]] name = "frame-system" -version = "2.0.1" +version = "3.0.0" dependencies = [ "criterion", "frame-support", - "impl-trait-for-tuples 0.2.1", + "hex-literal", + "impl-trait-for-tuples", "kate", "log", "parity-scale-codec", @@ -1892,14 +1989,14 @@ dependencies = [ "sp-externalities", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-version", "substrate-test-runtime-client", ] [[package]] name = "frame-system-benchmarking" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -1909,12 +2006,12 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "frame-system-rpc-runtime-api" -version = "2.0.1" +version = "3.0.0" dependencies = [ "parity-scale-codec", "sp-api", @@ -1922,13 +2019,23 @@ dependencies = [ [[package]] name = "fs-swap" -version = "0.2.5" +version = "0.2.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5839fda247e24ca4919c87c71dd5ca658f1f39e4f06829f80e3f15c3bafcfc2c" +checksum = "03d47dad3685eceed8488986cad3d5027165ea5edb164331770e2059555f10a5" dependencies = [ "lazy_static", "libc", - "libloading", + "libloading 0.5.2", + "winapi 0.3.9", +] + +[[package]] +name = "fs2" +version = "0.4.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9564fc758e15025b46aa6643b1b77d047d1a56a1aea6e01002ac0c7026876213" +dependencies = [ + "libc", "winapi 0.3.9", ] @@ -1968,15 +2075,15 @@ checksum = "fed34cd105917e91daa4da6b3728c47b068749d6a62c59811f06ed2ac71d9da7" [[package]] name = "futures" -version = "0.1.30" +version = "0.1.31" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4c7e4c2612746b0df8fed4ce0c69156021b704c9aefa360311c04e6e9e002eed" +checksum = "3a471a38ef8ed83cd6e40aa59c1ffe17db6855c18e3604d9c4ed8c08ebc28678" [[package]] name = "futures" -version = "0.3.12" +version = "0.3.17" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "da9052a1a50244d8d5aa9bf55cbc2fb6f357c86cc52e46c62ed390a7180cf150" +checksum = "a12aa0eb539080d55c3f2d45a67c3b58b6b0773c1a3ca2dfec66d58c97fd66ca" dependencies = [ "futures-channel", "futures-core", @@ -1989,9 +2096,9 @@ dependencies = [ [[package]] name = "futures-channel" -version = "0.3.12" +version = "0.3.17" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f2d31b7ec7efab6eefc7c57233bb10b847986139d88cc2f5a02a1ae6871a1846" +checksum = "5da6ba8c3bb3c165d3c7319fc1cc8304facf1fb8db99c5de877183c08a273888" dependencies = [ "futures-core", "futures-sink", @@ -1999,9 +2106,9 @@ dependencies = [ [[package]] name = "futures-core" -version = "0.3.12" +version = "0.3.17" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "79e5145dde8da7d1b3892dad07a9c98fc04bc39892b1ecc9692cf53e2b780a65" +checksum = "88d1c26957f23603395cd326b0ffe64124b818f4449552f960d815cfba83a53d" [[package]] name = "futures-cpupool" @@ -2009,7 +2116,7 @@ version = "0.1.8" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ab90cde24b3319636588d0c35fe03b1333857621051837ed769faefb4c2162e4" dependencies = [ - "futures 0.1.30", + "futures 0.1.31", "num_cpus", ] @@ -2019,21 +2126,21 @@ version = "1.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "fdcef58a173af8148b182684c9f2d5250875adbcaff7b5794073894f9d8634a9" dependencies = [ - "futures 0.1.30", - "futures 0.3.12", + "futures 0.1.31", + "futures 0.3.17", "lazy_static", "log", "parking_lot 0.9.0", - "pin-project 0.4.27", + "pin-project 0.4.28", "serde", "serde_json", ] [[package]] name = "futures-executor" -version = "0.3.12" +version = "0.3.17" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e9e59fdc009a4b3096bf94f740a0f2424c082521f20a9b08c5c07c48d90fd9b9" +checksum = "45025be030969d763025784f7f355043dc6bc74093e4ecc5000ca4dc50d8745c" dependencies = [ "futures-core", "futures-task", @@ -2043,51 +2150,60 @@ dependencies = [ [[package]] name = "futures-io" -version = "0.3.12" +version = "0.3.17" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "28be053525281ad8259d47e4de5de657b25e7bac113458555bb4b70bc6870500" +checksum = "522de2a0fe3e380f1bc577ba0474108faf3f6b18321dbf60b3b9c39a75073377" [[package]] name = "futures-lite" -version = "1.11.3" +version = "1.12.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b4481d0cd0de1d204a4fa55e7d45f07b1d958abcb06714b3446438e2eff695fb" +checksum = "7694489acd39452c77daa48516b894c153f192c3578d5a839b62c58099fcbf48" dependencies = [ "fastrand", "futures-core", "futures-io", "memchr", "parking", - "pin-project-lite 0.2.4", + "pin-project-lite 0.2.7", "waker-fn", ] [[package]] name = "futures-macro" -version = "0.3.12" +version = "0.3.17" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c287d25add322d9f9abdcdc5927ca398917996600182178774032e9f8258fedd" +checksum = "18e4a4b95cea4b4ccbcf1c5675ca7c4ee4e9e75eb79944d07defde18068f79bb" dependencies = [ + "autocfg", "proc-macro-hack", "proc-macro2", "quote", "syn", ] +[[package]] +name = "futures-rustls" +version = "0.21.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3a1387e07917c711fb4ee4f48ea0adb04a3c9739e53ef85bf43ae1edc2937a8b" +dependencies = [ + "futures-io", + "rustls 0.19.1", + "webpki", +] + [[package]] name = "futures-sink" -version = "0.3.12" +version = "0.3.17" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "caf5c69029bda2e743fddd0582d1083951d65cc9539aebf8812f36c3491342d6" +checksum = "36ea153c13024fe480590b3e3d4cad89a0cfacecc24577b68f86c6ced9c2bc11" [[package]] name = "futures-task" -version = "0.3.12" +version = "0.3.17" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "13de07eb8ea81ae445aca7b69f5f7bf15d7bf4912d8ca37d6645c77ae8a58d86" -dependencies = [ - "once_cell", -] +checksum = "1d3d00f4eddb73e498a54394f228cd55853bdf059259e8e7bc6e69d408892e99" [[package]] name = "futures-timer" @@ -2107,11 +2223,12 @@ dependencies = [ [[package]] name = "futures-util" -version = "0.3.12" +version = "0.3.17" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "632a8cd0f2a4b3fdea1657f08bde063848c3bd00f9bbf6e256b8be78802e624b" +checksum = "36568465210a3a6ee45e1f165136d68671471a501e632e9a98d96872222b5481" dependencies = [ - "futures 0.1.30", + "autocfg", + "futures 0.1.31", "futures-channel", "futures-core", "futures-io", @@ -2119,45 +2236,18 @@ dependencies = [ "futures-sink", "futures-task", "memchr", - "pin-project-lite 0.2.4", + "pin-project-lite 0.2.7", "pin-utils", "proc-macro-hack", "proc-macro-nested", "slab", ] -[[package]] -name = "futures_codec" -version = "0.4.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ce54d63f8b0c75023ed920d46fd71d0cbbb830b0ee012726b5b4f506fb6dea5b" -dependencies = [ - "bytes 0.5.6", - "futures 0.3.12", - "memchr", - "pin-project 0.4.27", -] - -[[package]] -name = "gcc" -version = "0.3.55" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2" - -[[package]] -name = "generic-array" -version = "0.12.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec" -dependencies = [ - "typenum", -] - [[package]] name = "generic-array" -version = "0.13.2" +version = "0.12.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0ed1e761351b56f54eb9dcd0cfaca9fd0daecf93918e1cfc01c8a3d26ee7adcd" +checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd" dependencies = [ "typenum", ] @@ -2187,22 +2277,22 @@ dependencies = [ [[package]] name = "getrandom" -version = "0.2.2" +version = "0.2.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8" +checksum = "7fcd999463524c52659517fe2cea98493cfe485d10565e7b0fb07dbba7ad2753" dependencies = [ "cfg-if 1.0.0", "js-sys", "libc", - "wasi 0.10.2+wasi-snapshot-preview1", + "wasi 0.10.0+wasi-snapshot-preview1", "wasm-bindgen", ] [[package]] name = "ghash" -version = "0.3.1" +version = "0.4.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "97304e4cd182c3846f7575ced3890c53012ce534ad9114046b0a9e00bb30a375" +checksum = "1583cc1656d7839fd3732b80cf4f38850336cdb9b8ded1cd399ca62958de3c99" dependencies = [ "opaque-debug 0.3.0", "polyval", @@ -2210,9 +2300,9 @@ dependencies = [ [[package]] name = "gimli" -version = "0.21.0" +version = "0.23.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bcc8e0c9bce37868955864dbecd2b1ab2bdf967e6f28066d65aaac620444b65c" +checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce" dependencies = [ "fallible-iterator", "indexmap", @@ -2221,9 +2311,9 @@ dependencies = [ [[package]] name = "gimli" -version = "0.23.0" +version = "0.26.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce" +checksum = "78cc372d058dcf6d5ecd98510e7fbc9e5aec4d21de70f65fea8fecebcd881bd4" [[package]] name = "glob" @@ -2233,9 +2323,9 @@ checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574" [[package]] name = "globset" -version = "0.4.6" +version = "0.4.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c152169ef1e421390738366d2f796655fec62621dabbd0fd476f905934061e4a" +checksum = "10463d9ff00a2a068db14231982f5132edebad0d7660cd956a1c30292dbcbfbd" dependencies = [ "aho-corasick", "bstr", @@ -2266,7 +2356,7 @@ dependencies = [ "byteorder", "ff", "rand_core 0.5.1", - "subtle 2.4.0", + "subtle 2.4.1", ] [[package]] @@ -2278,7 +2368,7 @@ dependencies = [ "byteorder", "bytes 0.4.12", "fnv", - "futures 0.1.30", + "futures 0.1.31", "http 0.1.21", "indexmap", "log", @@ -2298,7 +2388,7 @@ dependencies = [ "futures-core", "futures-sink", "futures-util", - "http 0.2.3", + "http 0.2.5", "indexmap", "slab", "tokio 0.2.25", @@ -2309,20 +2399,20 @@ dependencies = [ [[package]] name = "half" -version = "1.7.1" +version = "1.8.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "62aca2aba2d62b4a7f5b33f3712cb1b0692779a56fb510499d5c0aa594daeaf3" +checksum = "eabb4a44450da02c90444cf74558da904edde8fb4e9035a9a6a4e15445af0bd7" [[package]] name = "handlebars" -version = "3.5.2" +version = "3.5.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "964d0e99a61fe9b1b347389b77ebf8b7e1587b70293676aaca7d27e59b9073b2" +checksum = "4498fc115fa7d34de968184e473529abb40eeb6be8bc5f7faba3d08c316cb3e3" dependencies = [ "log", "pest", "pest_derive", - "quick-error 2.0.0", + "quick-error 2.0.1", "serde", "serde_json", ] @@ -2348,38 +2438,47 @@ version = "0.9.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04" dependencies = [ - "ahash", + "ahash 0.4.7", +] + +[[package]] +name = "hashbrown" +version = "0.11.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e" +dependencies = [ + "ahash 0.7.6", ] [[package]] name = "heck" -version = "0.3.2" +version = "0.3.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "87cbf45460356b7deeb5e3415b5563308c0a9b057c85e12b06ad551f98d0a6ac" +checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c" dependencies = [ "unicode-segmentation", ] [[package]] name = "hermit-abi" -version = "0.1.18" +version = "0.1.19" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "322f4de77956e22ed0e5032c359a0f1273f1f7f0d79bfa3b8ffbc730d7fbcc5c" +checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33" dependencies = [ "libc", ] [[package]] name = "hex" -version = "0.4.2" +version = "0.4.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "644f9158b2f133fd50f5fb3242878846d9eb792e445c893805ff0e3824006e35" +checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70" [[package]] name = "hex-literal" -version = "0.3.1" +version = "0.3.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5af1f635ef1bc545d78392b136bfe1c9809e029023c84a3638a864a10b8819c8" +checksum = "7ebdb29d2ea9ed0083cd8cece49bbd968021bd99b0849edb4a9a7ee0fdf6a4e0" [[package]] name = "hex_fmt" @@ -2403,7 +2502,17 @@ version = "0.8.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "126888268dcc288495a26bf004b38c5fdbb31682f992c84ceb046a1f0fe38840" dependencies = [ - "crypto-mac 0.8.0", + "crypto-mac 0.8.0", + "digest 0.9.0", +] + +[[package]] +name = "hmac" +version = "0.11.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2a2a2320eb7ec0ebe8da8f744d7812d9fc4cb4d09344ac01898dbcb6a20ae69b" +dependencies = [ + "crypto-mac 0.11.1", "digest 0.9.0", ] @@ -2414,21 +2523,32 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c6e570451493f10f6581b48cdd530413b63ea9e780f544bfd3bdcaa0d89d1a7b" dependencies = [ "digest 0.8.1", - "generic-array 0.12.3", + "generic-array 0.12.4", "hmac 0.7.1", ] [[package]] name = "honggfuzz" -version = "0.5.52" +version = "0.5.54" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ead88897bcad1c396806d6ccba260a0363e11da997472e9e19ab9889969083a2" +checksum = "bea09577d948a98a5f59b7c891e274c4fb35ad52f67782b3d0cb53b9c05301f1" dependencies = [ "arbitrary", "lazy_static", "memmap", ] +[[package]] +name = "hostname" +version = "0.3.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3c731c3e10504cc8ed35cfe2f1db4c9274c3d35fa486e3b31df46f068ef3e867" +dependencies = [ + "libc", + "match_cfg", + "winapi 0.3.9", +] + [[package]] name = "http" version = "0.1.21" @@ -2442,11 +2562,11 @@ dependencies = [ [[package]] name = "http" -version = "0.2.3" +version = "0.2.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7245cd7449cc792608c3c8a9eaf69bd4eabbabf802713748fd739c98b82f0747" +checksum = "1323096b05d41827dadeaee54c9981958c0f94e670bc94ed80037d1a7b8b186b" dependencies = [ - "bytes 1.0.1", + "bytes 1.1.0", "fnv", "itoa", ] @@ -2458,7 +2578,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6741c859c1b2463a423a1dbce98d418e6c3c3fc720fb0d45528657320920292d" dependencies = [ "bytes 0.4.12", - "futures 0.1.30", + "futures 0.1.31", "http 0.1.21", "tokio-buf", ] @@ -2470,14 +2590,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b" dependencies = [ "bytes 0.5.6", - "http 0.2.3", + "http 0.2.5", ] [[package]] name = "httparse" -version = "1.3.5" +version = "1.5.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "615caabe2c3160b313d52ccc905335f4ed5f10881dd63dc5699d47e90be85691" +checksum = "acd94fdbe1d4ff688b67b04eee2e17bd50995534a61539e45adfefb45e5e5503" [[package]] name = "httpdate" @@ -2494,14 +2614,20 @@ dependencies = [ "quick-error 1.2.3", ] +[[package]] +name = "humantime" +version = "2.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4" + [[package]] name = "hyper" -version = "0.12.35" +version = "0.12.36" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9dbe6ed1438e1f8ad955a4701e9a944938e9519f6888d12d8558b645e247d5f6" +checksum = "5c843caf6296fc1f93444735205af9ed4e109a539005abb2564ae1d6fad34c52" dependencies = [ "bytes 0.4.12", - "futures 0.1.30", + "futures 0.1.31", "futures-cpupool", "h2 0.1.26", "http 0.1.21", @@ -2511,7 +2637,7 @@ dependencies = [ "itoa", "log", "net2", - "rustc_version", + "rustc_version 0.2.3", "time", "tokio 0.1.22", "tokio-buf", @@ -2535,13 +2661,13 @@ dependencies = [ "futures-core", "futures-util", "h2 0.2.7", - "http 0.2.3", + "http 0.2.5", "http-body 0.3.1", "httparse", "httpdate", "itoa", - "pin-project 1.0.5", - "socket2", + "pin-project 1.0.8", + "socket2 0.3.19", "tokio 0.2.25", "tower-service", "tracing", @@ -2579,9 +2705,9 @@ dependencies = [ [[package]] name = "idna" -version = "0.2.1" +version = "0.2.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "de910d521f7cc3135c4de8db1cb910e0b5ed1dc6f57c381cd07e8e661ce10094" +checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8" dependencies = [ "matches", "unicode-bidi", @@ -2590,9 +2716,9 @@ dependencies = [ [[package]] name = "if-addrs" -version = "0.6.5" +version = "0.6.7" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "28538916eb3f3976311f5dfbe67b5362d0add1293d0a9cad17debf86f8e3aa48" +checksum = "2273e421f7c4f0fc99e1934fe4776f59d8df2972f4199d703fc0da9f2a9f73de" dependencies = [ "if-addrs-sys", "libc", @@ -2611,12 +2737,12 @@ dependencies = [ [[package]] name = "if-watch" -version = "0.1.8" +version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "97b8538953a3f0d0d3868f0a706eb4273535e10d72acb5c82c1c23ae48835c85" +checksum = "ae8ab7f67bad3240049cb24fb9cb0b4c2c6af4c245840917fbbdededeee91179" dependencies = [ "async-io", - "futures 0.3.12", + "futures 0.3.17", "futures-lite", "if-addrs", "ipnet", @@ -2627,9 +2753,9 @@ dependencies = [ [[package]] name = "impl-codec" -version = "0.4.2" +version = "0.5.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1be51a921b067b0eaca2fad532d9400041561aa922221cc65f95a85641c6bf53" +checksum = "161ebdfec3c8e3b52bf61c4f3550a1eea4f9579d10dc1b936f3171ebdcd6c443" dependencies = [ "parity-scale-codec", ] @@ -2643,17 +2769,6 @@ dependencies = [ "serde", ] -[[package]] -name = "impl-trait-for-tuples" -version = "0.1.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7ef5550a42e3740a0e71f909d4c861056a284060af885ae7aa6242820f920d9d" -dependencies = [ - "proc-macro2", - "quote", - "syn", -] - [[package]] name = "impl-trait-for-tuples" version = "0.2.1" @@ -2667,20 +2782,20 @@ dependencies = [ [[package]] name = "indexmap" -version = "1.6.1" +version = "1.7.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4fb1fa934250de4de8aef298d81c729a7d33d8c239daa3a7575e6b92bfc7313b" +checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5" dependencies = [ - "autocfg 1.0.1", - "hashbrown", + "autocfg", + "hashbrown 0.11.2", "serde", ] [[package]] name = "instant" -version = "0.1.9" +version = "0.1.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec" +checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c" dependencies = [ "cfg-if 1.0.0", "js-sys", @@ -2703,7 +2818,7 @@ version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "64fa110ec7b8f493f416eed552740d10e7030ad5f63b2308f82c9608ec2df275" dependencies = [ - "futures 0.3.12", + "futures 0.3.17", "futures-timer 2.0.2", ] @@ -2723,19 +2838,22 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "2ee15951c035f79eddbef745611ec962f63f4558f1dadf98ab723cc603487c6f" [[package]] -name = "ipnet" -version = "2.3.0" +name = "ipconfig" +version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "47be2f14c678be2fdcab04ab1171db51b2762ce6f0a8ee87c8dd4a04ed216135" +checksum = "f7e2f18aece9709094573a9f24f483c4f65caa4298e2f7ae1b71cc65d853fad7" +dependencies = [ + "socket2 0.3.19", + "widestring", + "winapi 0.3.9", + "winreg", +] [[package]] -name = "itertools" -version = "0.8.2" +name = "ipnet" +version = "2.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f56a2d0bc861f9165be4eb3442afd3c236d8a98afd426f65d92324ae1091a484" -dependencies = [ - "either", -] +checksum = "68f2d64f2edebec4ce84ad108148e67e1064789bee435edc5b60ad398714a3a9" [[package]] name = "itertools" @@ -2748,33 +2866,33 @@ dependencies = [ [[package]] name = "itertools" -version = "0.10.0" +version = "0.10.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "37d572918e350e82412fe766d24b15e6682fb2ed2bbe018280caa810397cb319" +checksum = "69ddb889f9d0d08a67338271fa9b62996bc788c7796a5c18cf057420aaed5eaf" dependencies = [ "either", ] [[package]] name = "itoa" -version = "0.4.7" +version = "0.4.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736" +checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4" [[package]] name = "jobserver" -version = "0.1.21" +version = "0.1.24" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5c71313ebb9439f74b00d9d2dcec36440beaf57a6aa0623068441dd7cd81a7f2" +checksum = "af25a77299a7f711a01975c35a6a424eb6862092cc2d6c72c4ed6cbc56dfc1fa" dependencies = [ "libc", ] [[package]] name = "js-sys" -version = "0.3.46" +version = "0.3.50" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cf3d7383929f7c9c7c2d0fa596f325832df98c3704f2c60553080f7127a58175" +checksum = "2d99f9e3e84b8f67f846ef5b4cbbc3b1c29f6c759fcbce6f01aa0e73d932a24c" dependencies = [ "wasm-bindgen", ] @@ -2786,8 +2904,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "489b9c612e60c766f751ab40fcb43cbb55a1e10bb44a9b4307ed510ca598cbd7" dependencies = [ "failure", - "futures 0.1.30", - "hyper 0.12.35", + "futures 0.1.31", + "hyper 0.12.36", "jsonrpc-core", "jsonrpc-pubsub", "log", @@ -2802,7 +2920,7 @@ version = "15.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0745a6379e3edc893c84ec203589790774e4247420033e71a76d3ab4687991fa" dependencies = [ - "futures 0.1.30", + "futures 0.1.31", "log", "serde", "serde_derive", @@ -2824,7 +2942,7 @@ version = "15.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "99a847f9ec7bb52149b2786a17c9cb260d6effc6b8eeb8c16b343a487a7563a3" dependencies = [ - "proc-macro-crate", + "proc-macro-crate 0.1.5", "proc-macro2", "quote", "syn", @@ -2836,7 +2954,7 @@ version = "15.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4fb5c4513b7b542f42da107942b7b759f27120b5cc894729f88254b28dff44b7" dependencies = [ - "hyper 0.12.35", + "hyper 0.12.36", "jsonrpc-core", "jsonrpc-server-utils", "log", @@ -2907,15 +3025,18 @@ name = "kate" version = "0.1.0" dependencies = [ "bls12_381", + "dusk-bytes", "dusk-plonk", "frame-support", - 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"subtle 2.4.0", + "subtle 2.4.1", "typenum", ] [[package]] name = "libz-sys" -version = "1.1.2" +version = "1.1.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "602113192b08db8f38796c4e85c39e960c145965140e918018bcde1952429655" +checksum = "de5435b8549c16d423ed0c03dbaafe57cf6c3344744f1242520d59c9d8ecec66" dependencies = [ "cc", "pkg-config", @@ -3524,9 +3681,9 @@ dependencies = [ [[package]] name = "linregress" -version = "0.4.0" +version = "0.4.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0d0ad4b5cc8385a881c561fac3501353d63d2a2b7a357b5064d71815c9a92724" +checksum = "d6c601a85f5ecd1aba625247bca0031585fb1c446461b142878a16f8245ddeb8" dependencies = [ "nalgebra", "statrs", @@ -3561,9 +3718,9 @@ dependencies = [ [[package]] name = "lock_api" -version = "0.4.2" +version = "0.4.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312" +checksum = "712a4d093c9976e24e7dbca41db895dabcbac38eb5f4045393d17a95bdfb1109" dependencies = [ "scopeguard", ] @@ -3580,18 +3737,21 @@ dependencies = [ [[package]] name = "lru" -version = "0.6.4" +version = "0.6.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fe2382d8ed3918ea4ba70d98d5b74e47a168e0331965f3f17cdbc748bdebc5a3" +checksum = "7ea2d928b485416e8908cff2d97d621db22b27f7b3b6729e438bcf42c671ba91" dependencies = [ - "hashbrown", + "hashbrown 0.11.2", ] [[package]] -name = "lru_time_cache" -version = "0.11.7" +name = "lru-cache" +version = "0.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7ce7a913007f8d825242cd5017962f09bc3f19f91a382498c1e6756c842e3908" +checksum = "31e24f1ad8321ca0e8a1e0ac13f23cb668e6f5466c2c57319f6a5cf1cc8e3b1c" +dependencies = [ + "linked-hash-map", +] [[package]] name = "mach" @@ -3608,6 +3768,12 @@ version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d" +[[package]] +name = "match_cfg" +version = "0.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ffbee8634e0d45d258acb448e7eaab3fce7a0a467395d4d9f228e3c1f01fb2e4" + [[package]] name = "matchers" version = "0.0.1" @@ -3619,15 +3785,15 @@ dependencies = [ [[package]] name = "matches" -version = "0.1.8" +version = "0.1.9" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08" +checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f" [[package]] name = "matrixmultiply" -version = "0.2.4" +version = "0.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "916806ba0031cd542105d916a97c8572e1fa6dd79c9c51e7eb43a09ec2dd84c1" +checksum = "5a8a15b776d9dfaecd44b03c5828c2199cddff5247215858aac14624f8d6b741" dependencies = [ "rawpointer", ] @@ -3640,9 +3806,9 @@ checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00" [[package]] name = "memchr" -version = "2.3.4" +version = "2.4.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525" +checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a" [[package]] name = "memmap" @@ -3654,32 +3820,41 @@ dependencies = [ "winapi 0.3.9", ] +[[package]] +name = "memmap2" +version = "0.2.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "723e3ebdcdc5c023db1df315364573789f8857c11b631a2fdfad7c00f5c046b4" +dependencies = [ + "libc", +] + [[package]] name = "memoffset" version = "0.5.6" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "043175f069eda7b85febe4a74abbaeff828d9f8b448515d3151a14a3542811aa" dependencies = [ - "autocfg 1.0.1", + "autocfg", ] [[package]] name = "memoffset" -version = "0.6.1" +version = "0.6.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87" +checksum = "59accc507f1338036a0477ef61afdae33cde60840f4dfe481319ce3ad116ddf9" dependencies = [ - "autocfg 1.0.1", + "autocfg", ] [[package]] name = "memory-db" -version = "0.25.0" +version = "0.26.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6cbd2a22f201c03cc1706a727842490abfea17b7b53260358239828208daba3c" +checksum = "814bbecfc0451fc314eeea34f05bbcd5b98a7ad7af37faee088b86a1e633f1d4" dependencies = [ "hash-db", - "hashbrown", + "hashbrown 0.9.1", "parity-util-mem", ] @@ -3709,24 +3884,24 @@ checksum = "58c38e2799fc0978b65dfff8023ec7843e2330bb462f19198840b34b6582397d" dependencies = [ "byteorder", "keccak", - "rand_core 0.6.1", + "rand_core 0.6.3", "zeroize", ] [[package]] name = "minicbor" -version = "0.7.1" +version = "0.8.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3265a9f5210bb726f81ef9c456ae0aff5321cd95748c0e71889b0e19d8f0332b" +checksum = "51aa5bb0ca22415daca596a227b507f880ad1b2318a87fa9325312a5d285ca0d" dependencies = [ "minicbor-derive", ] [[package]] name = "minicbor-derive" -version = "0.6.1" +version = "0.6.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "130b9455e28a3f308f6579671816a6f2621e2e0cbf55dc2f886345bef699481e" +checksum = "54999f917cd092b13904737e26631aa2b2b88d625db68e4bab461dcd8006c788" dependencies = [ "proc-macro2", "quote", @@ -3735,12 +3910,12 @@ dependencies = [ [[package]] name = "miniz_oxide" -version = "0.4.3" +version = "0.4.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d" +checksum = "a92518e98c078586bc6c934028adcca4c92a53d6a958196de835170a01d84e4b" dependencies = [ "adler", - "autocfg 1.0.1", + "autocfg", ] [[package]] @@ -3782,7 +3957,7 @@ checksum = "0840c1c50fd55e521b247f949c241c9997709f23bd7f023b9762cd561e935656" dependencies = [ "log", "mio", - "miow 0.3.6", + "miow 0.3.7", "winapi 0.3.9", ] @@ -3811,11 +3986,10 @@ dependencies = [ [[package]] name = "miow" -version = "0.3.6" +version = "0.3.7" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5a33c1b55807fbed163481b5ba66db4b2fa6cde694a5027be10fb724206c5897" +checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21" dependencies = [ - "socket2", "winapi 0.3.9", ] @@ -3825,26 +3999,41 @@ version = "0.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0debeb9fcf88823ea64d64e4a815ab1643f33127d995978e099942ce38f25238" +[[package]] +name = "multibase" +version = "0.8.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b78c60039650ff12e140ae867ef5299a58e19dded4d334c849dc7177083667e2" +dependencies = [ + "base-x", + "data-encoding", + "data-encoding-macro", +] + [[package]] name = "multihash" version = "0.13.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4dac63698b887d2d929306ea48b63760431ff8a24fac40ddb22f9c7f49fb7cab" dependencies = [ + "blake2b_simd", + "blake2s_simd", + "blake3", "digest 0.9.0", "generic-array 0.14.4", "multihash-derive", - "sha2 0.9.3", - "unsigned-varint", + "sha2 0.9.8", + "sha3", + "unsigned-varint 0.5.1", ] [[package]] name = "multihash-derive" -version = "0.7.1" +version = "0.7.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "85ee3c48cb9d9b275ad967a0e96715badc13c6029adb92f34fa17b9ff28fd81f" +checksum = "424f6e86263cd5294cbd7f1e95746b95aca0e0d66bff31e5a40d6baa87b4aa99" dependencies = [ - "proc-macro-crate", + "proc-macro-crate 1.1.0", "proc-macro-error", "proc-macro2", "quote", @@ -3854,59 +4043,60 @@ dependencies = [ [[package]] name = "multimap" -version = "0.8.2" +version = "0.8.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1255076139a83bb467426e7f8d0134968a8118844faa755985e077cf31850333" +checksum = "e5ce46fe64a9d73be07dcbe690a38ce1b293be448fd8ce1e6c1b8062c9f72c6a" [[package]] name = "multistream-select" -version = "0.9.1" +version = "0.10.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dda822043bba2d6da31c4e14041f9794f8fb130a5959289038d0b809d8888614" +checksum = "56a336acba8bc87c8876f6425407dbbe6c417bf478b22015f8fb0994ef3bc0ab" dependencies = [ - "bytes 0.5.6", - "futures 0.3.12", + "bytes 1.1.0", + "futures 0.3.17", "log", - "pin-project 1.0.5", - "smallvec 1.6.1", - "unsigned-varint", + "pin-project 1.0.8", + "smallvec 1.7.0", + "unsigned-varint 0.7.1", ] [[package]] name = "nalgebra" -version = "0.21.1" +version = "0.27.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d6b6147c3d50b4f3cdabfe2ecc94a0191fd3d6ad58aefd9664cf396285883486" +checksum = "462fffe4002f4f2e1f6a9dcf12cc1a6fc0e15989014efc02a941d3e0f5dc2120" dependencies = [ "approx", - "generic-array 0.13.2", "matrixmultiply", + "nalgebra-macros", "num-complex", - "num-rational", + "num-rational 0.4.0", "num-traits", - "rand 0.7.3", + "rand 0.8.4", "rand_distr", "simba", "typenum", ] [[package]] -name = "names" -version = "0.11.0" +name = "nalgebra-macros" +version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ef320dab323286b50fb5cdda23f61c796a72a89998ab565ca32525c5c556f2da" +checksum = "01fcc0b8149b4632adc89ac3b7b31a12fb6099a0317a4eb2ebff574ef7de7218" dependencies = [ - "rand 0.3.23", + "proc-macro2", + "quote", + "syn", ] [[package]] -name = "nb-connect" -version = "1.0.2" +name = "names" +version = "0.11.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8123a81538e457d44b933a02faf885d3fe8408806b23fa700e8f01c6c3a98998" +checksum = "ef320dab323286b50fb5cdda23f61c796a72a89998ab565ca32525c5c556f2da" dependencies = [ - "libc", - "winapi 0.3.9", + "rand 0.3.23", ] [[package]] @@ -3922,15 +4112,14 @@ dependencies = [ [[package]] name = "nix" -version = "0.17.0" +version = "0.19.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "50e4785f2c3b7589a0d0c1dd60285e1188adac4006e8abd6dd578e1567027363" +checksum = "b2ccba0cfe4fdf15982d1674c69b1fd80bad427d293849982668dfe454bd61f2" dependencies = [ "bitflags", "cc", - "cfg-if 0.1.10", + "cfg-if 1.0.0", "libc", - "void", ] [[package]] @@ -3939,7 +4128,7 @@ version = "0.8.0" dependencies = [ "derive_more", "fs_extra", - "futures 0.3.12", + "futures 0.3.17", "hash-db", "hex", "kvdb", @@ -3951,7 +4140,7 @@ dependencies = [ "node-testing", "parity-db", "parity-util-mem", - "rand 0.7.3", + "rand 0.8.4", "sc-basic-authorship", "sc-cli", "sc-client-api", @@ -3971,23 +4160,6 @@ dependencies = [ "tempfile", ] -[[package]] -name = "node-browser-testing" -version = "2.0.0" -dependencies = [ - "futures 0.3.12", - "futures-timer 3.0.2", - "jsonrpc-core", - "libp2p", - "node-cli", - "sc-rpc-api", - "serde", - "serde_json", - "wasm-bindgen", - "wasm-bindgen-futures", - "wasm-bindgen-test", -] - [[package]] name = "node-cli" version = "2.0.0" @@ -3996,8 +4168,9 @@ dependencies = [ "frame-benchmarking-cli", "frame-support", "frame-system", - "futures 0.3.12", + "futures 0.3.17", "hex-literal", + "kate", "log", "nix", "node-executor", @@ -4015,9 +4188,9 @@ dependencies = [ "pallet-timestamp", "pallet-transaction-payment", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "platforms", - "rand 0.7.3", + "rand 0.8.4", "regex", "sc-authority-discovery", "sc-basic-authorship", @@ -4030,6 +4203,7 @@ dependencies = [ "sc-consensus-epochs", "sc-consensus-slots", "sc-finality-grandpa", + "sc-finality-grandpa-warp-sync", "sc-keystore", "sc-network", "sc-offchain", @@ -4059,7 +4233,6 @@ dependencies = [ "substrate-build-script-utils", "substrate-frame-cli", "tempfile", - "tracing", "wasm-bindgen", "wasm-bindgen-futures", ] @@ -4072,6 +4245,7 @@ dependencies = [ "frame-benchmarking", "frame-support", "frame-system", + "kate", "node-primitives", "node-runtime", "node-testing", @@ -4163,8 +4337,8 @@ dependencies = [ name = "node-rpc-client" version = "2.0.0" dependencies = [ - "futures 0.1.30", - "hyper 0.12.35", + "futures 0.1.31", + "hyper 0.12.36", "jsonrpc-core-client", "log", "node-primitives", @@ -4237,7 +4411,7 @@ dependencies = [ "sp-runtime", "sp-session", "sp-staking", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-transaction-pool", "sp-version", "static_assertions", @@ -4253,6 +4427,7 @@ dependencies = [ "frame-benchmarking-cli", "frame-support", "frame-system", + "futures 0.3.17", "hex-literal", "jsonrpc-core", "jsonrpc-core-client", @@ -4271,19 +4446,27 @@ dependencies = [ "pallet-staking", "pallet-transaction-payment-rpc", "parity-scale-codec", - "rand 0.8.3", + "rand 0.8.4", + "sc-authority-discovery", "sc-basic-authorship", "sc-chain-spec", "sc-cli", "sc-client-api", "sc-consensus", "sc-consensus-babe", + "sc-consensus-babe-rpc", + "sc-consensus-epochs", + "sc-consensus-slots", "sc-executor", "sc-finality-grandpa", + "sc-finality-grandpa-rpc", "sc-keystore", + "sc-network", "sc-rpc", "sc-rpc-api", "sc-service", + "sc-sync-state-rpc", + "sc-telemetry", "sc-transaction-pool", "serde", "sp-api", @@ -4292,13 +4475,14 @@ dependencies = [ "sp-blockchain", "sp-consensus", "sp-consensus-babe", + "sp-consensus-slots", "sp-core", "sp-finality-grandpa", "sp-inherents", - "sp-io", + "sp-keystore", "sp-rpc", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-transaction-pool", "structopt", "substrate-build-script-utils", @@ -4334,6 +4518,7 @@ dependencies = [ "pallet-randomness-collective-flip", "pallet-scheduler", "pallet-session", + "pallet-session-benchmarking", "pallet-staking", "pallet-staking-reward-curve", "pallet-sudo", @@ -4357,7 +4542,7 @@ dependencies = [ "sp-runtime", "sp-session", "sp-staking", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-transaction-pool", "sp-version", "static_assertions", @@ -4372,7 +4557,8 @@ dependencies = [ "frame-support", "frame-system", "fs_extra", - "futures 0.3.12", + "futures 0.3.17", + "kate", "log", "node-executor", "node-primitives", @@ -4422,10 +4608,12 @@ checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451" [[package]] name = "nom" -version = "5.1.2" +version = "6.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ffb4262d26ed83a1c0a33a38fe2bb15797329c85770da05e6b828ddb782627af" +checksum = "e7413f999671bd4745a7b624bd370a569fb6bc574b23c83a3c5ed2e453f3d5e2" dependencies = [ + "bitvec 0.19.5", + "funty", "memchr", "version_check", ] @@ -4436,18 +4624,17 @@ version = "0.2.6" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304" dependencies = [ - "autocfg 1.0.1", + "autocfg", "num-integer", "num-traits", ] [[package]] name = "num-complex" -version = "0.2.4" +version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b6b19411a9719e753aff12e5187b74d60d3dc449ec3f4dc21e3989c3f554bc95" +checksum = "26873667bbbb7c5182d4a37c1add32cdf09f841af72da53318fdb81543c15085" dependencies = [ - "autocfg 1.0.1", "num-traits", ] @@ -4457,7 +4644,7 @@ version = "0.1.44" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db" dependencies = [ - "autocfg 1.0.1", + "autocfg", "num-traits", ] @@ -4467,19 +4654,30 @@ version = "0.2.4" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "5c000134b5dbf44adc5cb772486d335293351644b801551abe8f75c84cfa4aef" dependencies = [ - "autocfg 1.0.1", + "autocfg", "num-bigint", "num-integer", "num-traits", ] +[[package]] +name = "num-rational" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d41702bd167c2df5520b384281bc111a4b5efcf7fbc4c9c222c815b07e0a6a6a" +dependencies = [ + "autocfg", + "num-integer", + "num-traits", +] + [[package]] name = "num-traits" version = "0.2.14" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290" dependencies = [ - "autocfg 1.0.1", + "autocfg", "libm", ] @@ -4495,35 +4693,28 @@ dependencies = [ [[package]] name = "object" -version = "0.19.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9cbca9424c482ee628fa549d9c812e2cd22f1180b9222c9200fdfa6eb31aecb2" - -[[package]] -name = "object" -version = "0.20.0" +version = "0.22.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1ab52be62400ca80aa00285d25253d7f7c437b7375c4de678f5405d3afe82ca5" +checksum = "8d3b63360ec3cb337817c2dbd47ab4a0f170d285d8e5a2064600f3def1402397" dependencies = [ "crc32fast", "indexmap", - "wasmparser 0.57.0", ] [[package]] name = "object" -version = "0.23.0" +version = "0.27.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4" +checksum = "67ac1d3f9a1d3616fd9a60c8d74296f22406a238b6a72f5cc1e6f314df4ffbf9" +dependencies = [ + "memchr", +] [[package]] name = "once_cell" -version = "1.5.2" +version = "1.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0" -dependencies = [ - "parking_lot 0.11.1", -] +checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56" [[package]] name = "oorandom" @@ -4545,9 +4736,9 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5" [[package]] name = "openssl-probe" -version = "0.1.2" +version = "0.1.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de" +checksum = "28988d872ab76095a6e6ac88d99b54fd267702734fd7ffe610ca27f533ddb95a" [[package]] name = "output_vt100" @@ -4579,7 +4770,7 @@ dependencies = [ [[package]] name = "pallet-assets" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -4590,12 +4781,12 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-atomic-swap" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", @@ -4605,12 +4796,12 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-aura" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", @@ -4618,21 +4809,20 @@ dependencies = [ "pallet-session", "pallet-timestamp", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "serde", "sp-application-crypto", "sp-consensus-aura", "sp-core", - "sp-inherents", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-timestamp", ] [[package]] name = "pallet-authority-discovery" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", @@ -4645,32 +4835,36 @@ dependencies = [ "sp-io", "sp-runtime", "sp-staking", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-authorship" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", - "impl-trait-for-tuples 0.2.1", + "impl-trait-for-tuples", "parity-scale-codec", + "serde", "sp-authorship", "sp-core", "sp-inherents", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-babe" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", "frame-system", + "hex", + "hex-literal", + "kate", "pallet-authorship", "pallet-balances", "pallet-offences", @@ -4689,13 +4883,13 @@ dependencies = [ "sp-runtime", "sp-session", "sp-staking", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-timestamp", ] [[package]] name = "pallet-balances" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -4706,12 +4900,12 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-bounties" -version = "2.0.0" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -4723,13 +4917,13 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-storage", ] [[package]] name = "pallet-collective" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -4741,7 +4935,7 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] @@ -4760,17 +4954,17 @@ dependencies = [ "pallet-timestamp", "parity-scale-codec", "parity-wasm 0.41.0", - "paste 1.0.4", + "paste 1.0.6", "pretty_assertions", "pwasm-utils 0.16.0", - "rand 0.7.3", - "rand_pcg 0.2.1", + "rand 0.8.4", + "rand_pcg", "serde", "sp-core", "sp-io", "sp-runtime", "sp-sandbox", - "sp-std 2.0.1", + "sp-std 3.0.0", "wasmi-validation", "wat", ] @@ -4782,7 +4976,7 @@ dependencies = [ "bitflags", "parity-scale-codec", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] @@ -4821,12 +5015,12 @@ dependencies = [ "parity-scale-codec", "sp-api", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-democracy" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -4839,14 +5033,14 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-storage", "substrate-test-utils", ] [[package]] name = "pallet-elections" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", @@ -4857,12 +5051,12 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-elections-phragmen" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -4875,7 +5069,7 @@ dependencies = [ "sp-io", "sp-npos-elections", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "substrate-test-utils", ] @@ -4892,7 +5086,7 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] @@ -4908,7 +5102,7 @@ dependencies = [ "sp-io", "sp-keystore", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] @@ -4918,16 +5112,17 @@ dependencies = [ "frame-support", "frame-system", "parity-scale-codec", + "serde", "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-tasks", ] [[package]] name = "pallet-grandpa" -version = "2.0.1" +version = "3.0.0" dependencies = [ "finality-grandpa", "frame-benchmarking", @@ -4950,12 +5145,12 @@ dependencies = [ "sp-runtime", "sp-session", "sp-staking", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-identity" -version = "2.0.1" +version = "3.0.0" dependencies = [ "enumflags2", "frame-benchmarking", @@ -4967,16 +5162,17 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-im-online" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", "frame-system", + "log", "pallet-authorship", "pallet-session", "parity-scale-codec", @@ -4986,12 +5182,12 @@ dependencies = [ "sp-io", "sp-runtime", "sp-staking", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-indices" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -5003,27 +5199,28 @@ dependencies = [ "sp-io", "sp-keyring", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-lottery" -version = "2.0.0" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", "frame-system", "pallet-balances", "parity-scale-codec", + "serde", "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-membership" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", @@ -5032,30 +5229,46 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-mmr" -version = "2.0.1" +version = "3.0.0" dependencies = [ "ckb-merkle-mountain-range", - "env_logger 0.5.13", + "env_logger 0.8.4", "frame-benchmarking", "frame-support", "frame-system", "hex-literal", + "pallet-mmr-primitives", "parity-scale-codec", "serde", "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", +] + +[[package]] +name = "pallet-mmr-primitives" +version = "3.0.0" +dependencies = [ + "frame-support", + "frame-system", + "hex-literal", + "parity-scale-codec", + "serde", + "sp-api", + "sp-core", + "sp-runtime", + "sp-std 3.0.0", ] [[package]] name = "pallet-multisig" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -5066,12 +5279,12 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-nicks" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", @@ -5081,7 +5294,7 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] @@ -5095,12 +5308,12 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-offences" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", @@ -5111,12 +5324,12 @@ dependencies = [ "sp-io", "sp-runtime", "sp-staking", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-offences-benchmarking" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -5136,12 +5349,12 @@ dependencies = [ "sp-io", "sp-runtime", "sp-staking", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-proxy" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -5153,26 +5366,27 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-randomness-collective-flip" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", "parity-scale-codec", "safe-mix", + "serde", "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-recovery" -version = "2.0.1" +version = "3.0.0" dependencies = [ "enumflags2", "frame-support", @@ -5183,12 +5397,12 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-scheduler" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -5198,13 +5412,13 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "substrate-test-utils", ] [[package]] name = "pallet-scored-pool" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", @@ -5214,16 +5428,16 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-session" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", - "impl-trait-for-tuples 0.1.3", + "impl-trait-for-tuples", "lazy_static", "pallet-timestamp", "parity-scale-codec", @@ -5234,13 +5448,13 @@ dependencies = [ "sp-runtime", "sp-session", "sp-staking", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-trie", ] [[package]] name = "pallet-session-benchmarking" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -5251,18 +5465,19 @@ dependencies = [ "pallet-staking-reward-curve", "pallet-timestamp", "parity-scale-codec", - "rand 0.7.3", + "rand 0.8.4", + "rand_chacha 0.2.2", "serde", "sp-core", "sp-io", "sp-runtime", "sp-session", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-society" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", @@ -5273,12 +5488,12 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-staking" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -5290,7 +5505,7 @@ dependencies = [ "pallet-staking-reward-curve", "pallet-timestamp", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "rand_chacha 0.2.2", "serde", "sp-application-crypto", @@ -5299,7 +5514,7 @@ dependencies = [ "sp-npos-elections", "sp-runtime", "sp-staking", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-storage", "sp-tracing", "static_assertions", @@ -5320,18 +5535,19 @@ dependencies = [ "pallet-staking-reward-curve", "pallet-timestamp", "parity-scale-codec", + "serde", "sp-core", "sp-io", "sp-npos-elections", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-staking-reward-curve" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "proc-macro-crate", + "proc-macro-crate 0.1.5", "proc-macro2", "quote", "sp-runtime", @@ -5340,7 +5556,7 @@ dependencies = [ [[package]] name = "pallet-sudo" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", @@ -5349,30 +5565,30 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-timestamp" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", "frame-system", - "impl-trait-for-tuples 0.2.1", + "impl-trait-for-tuples", "parity-scale-codec", "serde", "sp-core", "sp-inherents", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-timestamp", ] [[package]] name = "pallet-tips" -version = "2.0.0" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -5384,38 +5600,37 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-storage", ] [[package]] name = "pallet-transaction-payment" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", "pallet-balances", - "pallet-transaction-payment-rpc-runtime-api", "parity-scale-codec", "serde", - "smallvec 1.6.1", + "serde_json", + "smallvec 1.7.0", "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-storage", ] [[package]] name = "pallet-transaction-payment-rpc" -version = "2.0.1" +version = "3.0.0" dependencies = [ "jsonrpc-core", "jsonrpc-core-client", "jsonrpc-derive", "pallet-transaction-payment-rpc-runtime-api", "parity-scale-codec", - "serde", "sp-api", "sp-blockchain", "sp-core", @@ -5425,38 +5640,35 @@ dependencies = [ [[package]] name = "pallet-transaction-payment-rpc-runtime-api" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "frame-support", + "pallet-transaction-payment", "parity-scale-codec", - "serde", - "serde_json", "sp-api", "sp-runtime", - "sp-std 2.0.1", ] [[package]] name = "pallet-treasury" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", "frame-system", - "impl-trait-for-tuples 0.2.1", + "impl-trait-for-tuples", "pallet-balances", "parity-scale-codec", "serde", "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-storage", ] [[package]] name = "pallet-utility" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-benchmarking", "frame-support", @@ -5467,12 +5679,12 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "pallet-vesting" -version = "2.0.1" +version = "3.0.0" dependencies = [ "enumflags2", "frame-benchmarking", @@ -5485,29 +5697,32 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-storage", ] [[package]] name = "parity-db" -version = "0.1.2" +version = "0.2.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "00d595e372d119261593297debbe4193811a4dc811d2a1ccbb8caaa6666ad7ab" +checksum = "2e337f62db341435f0da05b8f6b97e984ef4ea5800510cd07c2d624688c40b47" dependencies = [ "blake2-rfc", "crc32fast", + "fs2", + "hex", "libc", "log", - "memmap", - "parking_lot 0.10.2", + "memmap2", + "parking_lot 0.11.2", + "rand 0.8.4", ] [[package]] name = "parity-multiaddr" -version = "0.10.1" +version = "0.11.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "180cd097078b337d2ba6400c6a67b181b38b611273cb1d8d12f3d8d5d8eaaacb" +checksum = "58341485071825827b7f03cf7efd1cb21e6a709bea778fb50227fd45d2f361b4" dependencies = [ "arrayref", "bs58", @@ -5517,30 +5732,31 @@ dependencies = [ "percent-encoding 2.1.0", "serde", "static_assertions", - "unsigned-varint", - "url 2.2.0", + "unsigned-varint 0.7.1", + "url 2.2.2", ] [[package]] name = "parity-scale-codec" -version = "1.3.6" +version = "2.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "79602888a81ace83e3d1d4b2873286c1f5f906c84db667594e8db8da3506c383" +checksum = "373b1a4c1338d9cd3d1fa53b3a11bdab5ab6bd80a20f7f7becd76953ae2be909" dependencies = [ - "arrayvec 0.5.2", - "bitvec 0.17.4", + "arrayvec 0.7.2", + "bitvec 0.20.4", "byte-slice-cast", + "impl-trait-for-tuples", "parity-scale-codec-derive", "serde", ] [[package]] name = "parity-scale-codec-derive" -version = "1.2.2" +version = "2.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "198db82bb1c18fc00176004462dd809b2a6d851669550aa17af6dacd21ae0c14" +checksum = "1557010476e0595c9b568d16dcfb81b93cdeb157612726f5170d31aa707bed27" dependencies = [ - "proc-macro-crate", + "proc-macro-crate 1.1.0", "proc-macro2", "quote", "syn", @@ -5559,11 +5775,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "1e57fea504fea33f9fbb5f49f378359030e7e026a6ab849bb9e8f0787376f1bf" dependencies = [ "bytes 0.4.12", - "futures 0.1.30", + "futures 0.1.31", "libc", "log", "mio-named-pipes", - "miow 0.3.6", + "miow 0.3.7", "rand 0.7.3", "tokio 0.1.22", "tokio-named-pipes", @@ -5573,17 +5789,17 @@ dependencies = [ [[package]] name = "parity-util-mem" -version = "0.8.0" +version = "0.9.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8f17f15cb05897127bf36a240085a1f0bbef7bce3024849eccf7f93f6171bc27" +checksum = "664a8c6b8e62d8f9f2f937e391982eb433ab285b4cd9545b342441e04a906e42" dependencies = [ "cfg-if 1.0.0", - "hashbrown", - "impl-trait-for-tuples 0.2.1", + "hashbrown 0.9.1", + "impl-trait-for-tuples", "parity-util-mem-derive", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "primitive-types", - "smallvec 1.6.1", + "smallvec 1.7.0", "winapi 0.3.9", ] @@ -5615,9 +5831,9 @@ checksum = "ddfc878dac00da22f8f61e7af3157988424567ab01d9920b962ef7dcbd7cd865" [[package]] name = "parity-ws" -version = "0.10.0" +version = "0.10.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9e02a625dd75084c2a7024f07c575b61b782f729d18702dabb3cdbf31911dc61" +checksum = "322d72dfe461b8b9e367d057ceace105379d64d5b03907d23c481ccf3fbf8aa4" dependencies = [ "byteorder", "bytes 0.4.12", @@ -5628,7 +5844,7 @@ dependencies = [ "rand 0.7.3", "sha-1 0.8.2", "slab", - "url 2.2.0", + "url 2.2.2", ] [[package]] @@ -5645,7 +5861,7 @@ checksum = "f842b1982eb6c2fe34036a4fbfb06dd185a3f5c8edfaacdf7d1ea10b07de6252" dependencies = [ "lock_api 0.3.4", "parking_lot_core 0.6.2", - "rustc_version", + "rustc_version 0.2.3", ] [[package]] @@ -5660,13 +5876,13 @@ dependencies = [ [[package]] name = "parking_lot" -version = "0.11.1" +version = "0.11.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb" +checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99" dependencies = [ "instant", - "lock_api 0.4.2", - "parking_lot_core 0.8.2", + "lock_api 0.4.5", + "parking_lot_core 0.8.5", ] [[package]] @@ -5679,7 +5895,7 @@ dependencies = [ "cloudabi", "libc", "redox_syscall 0.1.57", - "rustc_version", + "rustc_version 0.2.3", "smallvec 0.6.14", "winapi 0.3.9", ] @@ -5694,21 +5910,21 @@ dependencies = [ "cloudabi", "libc", "redox_syscall 0.1.57", - "smallvec 1.6.1", + "smallvec 1.7.0", "winapi 0.3.9", ] [[package]] name = "parking_lot_core" -version = "0.8.2" +version = "0.8.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9ccb628cad4f84851442432c60ad8e1f607e29752d0bf072cbd0baf28aa34272" +checksum = "d76e8e1493bcac0d2766c42737f34458f1c8c50c0d23bcb24ea953affb273216" dependencies = [ "cfg-if 1.0.0", "instant", "libc", - "redox_syscall 0.1.57", - "smallvec 1.6.1", + "redox_syscall 0.2.10", + "smallvec 1.7.0", "winapi 0.3.9", ] @@ -5724,9 +5940,9 @@ dependencies = [ [[package]] name = "paste" -version = "1.0.4" +version = "1.0.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c5d65c4d95931acda4498f675e332fcbdc9a06705cd07086c510e9b6009cd1c1" +checksum = "0744126afe1a6dd7f394cb50a716dbe086cb06e255e53d8d0185d82828358fb5" [[package]] name = "paste-impl" @@ -5739,21 +5955,20 @@ dependencies = [ [[package]] name = "pbkdf2" -version = "0.3.0" +version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "006c038a43a45995a9670da19e67600114740e8511d4333bf97a56e66a7542d9" +checksum = "216eaa586a190f0a738f2f918511eecfa90f13295abec0e457cdebcceda80cbd" dependencies = [ - "byteorder", - "crypto-mac 0.7.0", + "crypto-mac 0.8.0", ] [[package]] name = "pbkdf2" -version = "0.4.0" +version = "0.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "216eaa586a190f0a738f2f918511eecfa90f13295abec0e457cdebcceda80cbd" +checksum = "d95f5254224e617595d2cc3cc73ff0a5eaf2637519e25f03388154e9378b6ffa" dependencies = [ - "crypto-mac 0.8.0", + "crypto-mac 0.11.1", ] [[package]] @@ -5835,27 +6050,27 @@ dependencies = [ [[package]] name = "pin-project" -version = "0.4.27" +version = "0.4.28" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2ffbc8e94b38ea3d2d8ba92aea2983b503cd75d0888d75b86bb37970b5698e15" +checksum = "918192b5c59119d51e0cd221f4d49dde9112824ba717369e903c97d076083d0f" dependencies = [ - "pin-project-internal 0.4.27", + "pin-project-internal 0.4.28", ] [[package]] name = "pin-project" -version = "1.0.5" +version = "1.0.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "96fa8ebb90271c4477f144354485b8068bd8f6b78b428b01ba892ca26caf0b63" +checksum = "576bc800220cc65dac09e99e97b08b358cfab6e17078de8dc5fee223bd2d0c08" dependencies = [ - "pin-project-internal 1.0.5", + "pin-project-internal 1.0.8", ] [[package]] name = "pin-project-internal" -version = "0.4.27" +version = "0.4.28" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895" +checksum = "3be26700300be6d9d23264c73211d8190e755b6b5ca7a1b28230025511b52a5e" dependencies = [ "proc-macro2", "quote", @@ -5864,9 +6079,9 @@ dependencies = [ [[package]] name = "pin-project-internal" -version = "1.0.5" +version = "1.0.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "758669ae3558c6f74bd2a18b41f7ac0b5a195aea6639d6a9b5e5d1ad5ba24c0b" +checksum = "6e8fe8163d14ce7f0cdac2e040116f22eac817edabff0be91e8aff7e9accf389" dependencies = [ "proc-macro2", "quote", @@ -5875,15 +6090,15 @@ dependencies = [ [[package]] name = "pin-project-lite" -version = "0.1.11" +version = "0.1.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c917123afa01924fc84bb20c4c03f004d9c38e5127e3c039bbf7f4b9c76a2f6b" +checksum = "257b64915a082f7811703966789728173279bdebb956b143dbcd23f6f970a777" [[package]] name = "pin-project-lite" -version = "0.2.4" +version = "0.2.7" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "439697af366c49a6d0a010c56a0d97685bc140ce0d377b13a2ea2aa42d64a827" +checksum = "8d31d11c69a6b52a174b42bdc0c30e5e11670f90788b2c471c31c1d17d449443" [[package]] name = "pin-utils" @@ -5893,15 +6108,15 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184" [[package]] name = "pkg-config" -version = "0.3.19" +version = "0.3.22" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c" +checksum = "12295df4f294471248581bc09bef3c38a5e46f1e36d6a37353621a0c6c357e1f" [[package]] name = "platforms" -version = "0.2.1" +version = "1.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "feb3b2b1033b8a60b4da6ee470325f887758c95d5320f52f9ce0df055a55940e" +checksum = "989d43012e2ca1c4a02507c67282691a0a3207f9dc67cec596b43fe925b3d325" [[package]] name = "plotters" @@ -5918,39 +6133,40 @@ dependencies = [ [[package]] name = "plotters-backend" -version = "0.3.0" +version = "0.3.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b07fffcddc1cb3a1de753caa4e4df03b79922ba43cf882acc1bdd7e8df9f4590" +checksum = "d88417318da0eaf0fdcdb51a0ee6c3bed624333bff8f946733049380be67ac1c" [[package]] name = "plotters-svg" -version = "0.3.0" +version = "0.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b38a02e23bd9604b842a812063aec4ef702b57989c37b655254bb61c471ad211" +checksum = "521fa9638fa597e1dc53e9412a4f9cefb01187ee1f7413076f9e6749e2885ba9" dependencies = [ "plotters-backend", ] [[package]] name = "polling" -version = "2.0.2" +version = "2.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a2a7bc6b2a29e632e45451c941832803a18cce6781db04de8a04696cdca8bde4" +checksum = "685404d509889fade3e86fe3a5803bca2ec09b0c0778d5ada6ec8bf7a8de5259" dependencies = [ - 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"byteorder", "regex-syntax", ] [[package]] name = "regex-syntax" -version = "0.6.22" +version = "0.6.25" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b5eb417147ba9860a96cfe72a0b93bf88fee1744b5636ec99ab20c1aa9376581" +checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b" [[package]] name = "region" @@ -6618,11 +6818,21 @@ dependencies = [ "winapi 0.3.9", ] +[[package]] +name = "resolv-conf" +version = "0.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "52e44394d2086d010551b14b53b1f24e31647570cd1deb0379e2c21b329aba00" +dependencies = [ + "hostname", + "quick-error 1.2.3", +] + [[package]] name = "retain_mut" -version = "0.1.2" +version = "0.1.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "53552c6c49e1e13f1a203ef0080ab3bbef0beb570a528993e83df057a9d9bba1" +checksum = "448296241d034b96c11173591deaa1302f2c17b56092106c1f92c1bc0183a8c9" [[package]] name = "ring" @@ -6641,9 +6851,9 @@ dependencies = [ [[package]] name = "rocksdb" -version = "0.15.0" +version = "0.16.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "23d83c02c429044d58474eaf5ae31e062d0de894e21125b47437ec0edc1397e6" +checksum = "c749134fda8bfc90d0de643d59bfc841dcb3ac8a1062e12b6754bd60235c48b3" dependencies = [ "libc", "librocksdb-sys", @@ -6659,23 +6869,11 @@ dependencies = [ "winapi 0.3.9", ] -[[package]] -name = "rust-argon2" -version = "0.8.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4b18820d944b33caa75a71378964ac46f58517c92b6ae5f762636247c09e78fb" -dependencies = [ - "base64 0.13.0", - "blake2b_simd 0.5.11", - "constant_time_eq", - "crossbeam-utils 0.8.1", -] - [[package]] name = "rustc-demangle" -version = "0.1.18" +version = "0.1.21" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6e3bad0ee36814ca07d7968269dd4b7ec89ec2da10c4bb613928d3077083c232" +checksum = "7ef03e0a2b150c7a90d01faf6254c9c48a41e95fb2a8c2ac1c6f0d2b9aefc342" [[package]] name = "rustc-hash" @@ -6698,6 +6896,24 @@ dependencies = [ "semver 0.9.0", ] +[[package]] +name = "rustc_version" +version = "0.3.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f0dfe2087c51c460008730de8b57e6a320782fbfb312e1f4d520e6c6fae155ee" +dependencies = [ + "semver 0.11.0", +] + +[[package]] +name = "rustc_version" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366" +dependencies = [ + "semver 1.0.4", +] + [[package]] name = "rustls" version = "0.18.1" @@ -6713,9 +6929,9 @@ dependencies = [ [[package]] name = "rustls" -version = "0.19.0" +version = "0.19.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "064fd21ff87c6e87ed4506e68beb42459caa4a0e2eb144932e6776768556980b" +checksum = "35edb675feee39aec9c99fa5ff985081995a06d594114ae14cbe797ad7b7a6d7" dependencies = [ "base64 0.13.0", "log", @@ -6738,9 +6954,9 @@ dependencies = [ [[package]] name = "rustversion" -version = "1.0.4" +version = "1.0.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cb5d2a036dc6d2d8fd16fde3498b04306e29bd193bf306a57427019b823d5acd" +checksum = "61b3909d758bb75c79f23d4736fac9433868679d3ad2ea7a61e3c25cfda9a088" [[package]] name = "rw-stream-sink" @@ -6748,8 +6964,8 @@ version = "0.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4da5fcb054c46f5a5dff833b129285a93d3f0179531735e6c866e8cc307d2020" dependencies = [ - "futures 0.3.12", - "pin-project 0.4.27", + "futures 0.3.17", + "pin-project 0.4.28", "static_assertions", ] @@ -6765,7 +6981,7 @@ version = "1.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6d3d055a2582e6b00ed7a31c1524040aa391092bf636328350813f3a0605215c" dependencies = [ - "rustc_version", + "rustc_version 0.2.3", ] [[package]] @@ -6774,7 +6990,7 @@ version = "0.7.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "399f290ffc409596022fce5ea5d4138184be4784f2b28c62c59f0d8389059a15" dependencies = [ - "cipher", + "cipher 0.2.5", ] [[package]] @@ -6788,20 +7004,20 @@ dependencies = [ [[package]] name = "sc-authority-discovery" -version = "0.8.1" +version = "0.9.0" dependencies = [ "async-trait", "derive_more", "either", - "futures 0.3.12", + "futures 0.3.17", "futures-timer 3.0.2", "libp2p", "log", "parity-scale-codec", - "prost", - "prost-build", + "prost 0.8.0", + "prost-build 0.8.0", "quickcheck", - "rand 0.7.3", + "rand 0.8.4", "sc-client-api", "sc-network", "sc-peerset", @@ -6819,13 +7035,13 @@ dependencies = [ [[package]] name = "sc-basic-authorship" -version = "0.8.1" +version = "0.9.0" dependencies = [ - "futures 0.3.12", + "futures 0.3.17", "futures-timer 3.0.2", "log", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sc-block-builder", "sc-client-api", "sc-proposer-metrics", @@ -6844,7 +7060,7 @@ dependencies = [ [[package]] name = "sc-block-builder" -version = "0.8.1" +version = "0.9.0" dependencies = [ "parity-scale-codec", "sc-client-api", @@ -6862,9 +7078,9 @@ dependencies = [ [[package]] name = "sc-chain-spec" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "impl-trait-for-tuples 0.2.1", + "impl-trait-for-tuples", "parity-scale-codec", "sc-chain-spec-derive", "sc-consensus-babe", @@ -6882,9 +7098,9 @@ dependencies = [ [[package]] name = "sc-chain-spec-derive" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "proc-macro-crate", + "proc-macro-crate 0.1.5", "proc-macro2", "quote", "syn", @@ -6892,22 +7108,19 @@ dependencies = [ [[package]] name = "sc-cli" -version = "0.8.1" +version = "0.9.0" dependencies = [ - "ansi_term 0.12.1", - "atty", "chrono", "fdlimit", - "futures 0.3.12", + "futures 0.3.17", "hex", "libp2p", "log", "names", "parity-scale-codec", - "rand 0.7.3", + "rand 0.8.4", "regex", "rpassword", - "sc-cli-proc-macro", "sc-client-api", "sc-keystore", "sc-network", @@ -6929,35 +7142,22 @@ dependencies = [ "thiserror", "tiny-bip39", "tokio 0.2.25", - "tracing", - "tracing-log", - "tracing-subscriber", -] - -[[package]] -name = "sc-cli-proc-macro" -version = "2.0.0" -dependencies = [ - "proc-macro-crate", - "proc-macro2", - "quote", - "syn", ] [[package]] name = "sc-client-api" -version = "2.0.1" +version = "3.0.0" dependencies = [ "derive_more", "fnv", - "futures 0.3.12", + "futures 0.3.17", "hash-db", "kvdb", "kvdb-memorydb", "lazy_static", "log", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sc-executor", "sp-api", "sp-blockchain", @@ -6969,7 +7169,7 @@ dependencies = [ "sp-keystore", "sp-runtime", "sp-state-machine", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-storage", "sp-test-primitives", "sp-transaction-pool", @@ -6983,7 +7183,7 @@ dependencies = [ [[package]] name = "sc-client-db" -version = "0.8.1" +version = "0.9.0" dependencies = [ "blake2-rfc", "hash-db", @@ -6995,7 +7195,7 @@ dependencies = [ "parity-db", "parity-scale-codec", "parity-util-mem", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "quickcheck", "sc-client-api", "sc-executor", @@ -7017,7 +7217,7 @@ dependencies = [ [[package]] name = "sc-consensus" -version = "0.8.1" +version = "0.9.0" dependencies = [ "sc-client-api", "sp-blockchain", @@ -7027,15 +7227,15 @@ dependencies = [ [[package]] name = "sc-consensus-aura" -version = "0.8.1" +version = "0.9.0" dependencies = [ "derive_more", - "futures 0.3.12", + "futures 0.3.17", "futures-timer 3.0.2", - "getrandom 0.2.2", + "getrandom 0.2.3", "log", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sc-block-builder", "sc-client-api", "sc-consensus-slots", @@ -7051,6 +7251,7 @@ dependencies = [ "sp-blockchain", "sp-consensus", "sp-consensus-aura", + "sp-consensus-slots", "sp-core", "sp-inherents", "sp-io", @@ -7067,21 +7268,21 @@ dependencies = [ [[package]] name = "sc-consensus-babe" -version = "0.8.1" +version = "0.9.0" dependencies = [ "derive_more", "fork-tree", - "futures 0.3.12", + "futures 0.3.17", "futures-timer 3.0.2", "log", "merlin 2.0.1", "num-bigint", - "num-rational", + "num-rational 0.2.4", "num-traits", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "pdqselect", - "rand 0.7.3", + "rand 0.8.4", "rand_chacha 0.2.2", "retain_mut", "sc-block-builder", @@ -7103,6 +7304,7 @@ dependencies = [ "sp-blockchain", "sp-consensus", "sp-consensus-babe", + "sp-consensus-slots", "sp-consensus-vrf", "sp-core", "sp-inherents", @@ -7121,10 +7323,10 @@ dependencies = [ [[package]] name = "sc-consensus-babe-rpc" -version = "0.8.1" +version = "0.9.0" dependencies = [ "derive_more", - "futures 0.3.12", + "futures 0.3.17", "jsonrpc-core", "jsonrpc-core-client", "jsonrpc-derive", @@ -7150,11 +7352,11 @@ dependencies = [ [[package]] name = "sc-consensus-epochs" -version = "0.8.1" +version = "0.9.0" dependencies = [ "fork-tree", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sc-client-api", "sp-blockchain", "sp-runtime", @@ -7162,17 +7364,17 @@ dependencies = [ [[package]] name = "sc-consensus-manual-seal" -version = "0.8.1" +version = "0.9.0" dependencies = [ "assert_matches", "derive_more", - "futures 0.3.12", + "futures 0.3.17", "jsonrpc-core", "jsonrpc-core-client", "jsonrpc-derive", "log", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sc-basic-authorship", "sc-client-api", "sc-consensus-babe", @@ -7183,6 +7385,7 @@ dependencies = [ "sp-blockchain", "sp-consensus", "sp-consensus-babe", + "sp-consensus-slots", "sp-core", "sp-inherents", "sp-keyring", @@ -7199,14 +7402,14 @@ dependencies = [ [[package]] name = "sc-consensus-pow" -version = "0.8.1" +version = "0.9.0" dependencies = [ "derive_more", - "futures 0.3.12", + "futures 0.3.17", "futures-timer 3.0.2", "log", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sc-client-api", "sp-api", "sp-block-builder", @@ -7222,13 +7425,13 @@ dependencies = [ [[package]] name = "sc-consensus-slots" -version = "0.8.1" +version = "0.9.0" dependencies = [ - "futures 0.3.12", + "futures 0.3.17", "futures-timer 3.0.2", "log", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sc-client-api", "sc-telemetry", "sp-api", @@ -7248,7 +7451,7 @@ dependencies = [ [[package]] name = "sc-consensus-uncles" -version = "0.8.1" +version = "0.9.0" dependencies = [ "log", "sc-client-api", @@ -7261,7 +7464,7 @@ dependencies = [ [[package]] name = "sc-executor" -version = "0.8.1" +version = "0.9.0" dependencies = [ "assert_matches", "derive_more", @@ -7271,8 +7474,8 @@ dependencies = [ "log", "parity-scale-codec", "parity-wasm 0.41.0", - "parking_lot 0.11.1", - "paste 0.1.18", + "parking_lot 0.11.2", + "paste 1.0.6", "sc-executor-common", "sc-executor-wasmi", "sc-executor-wasmtime", @@ -7301,7 +7504,7 @@ dependencies = [ [[package]] name = "sc-executor-common" -version = "0.8.1" +version = "0.9.0" dependencies = [ "derive_more", "parity-scale-codec", @@ -7316,7 +7519,7 @@ dependencies = [ [[package]] name = "sc-executor-wasmi" -version = "0.8.1" +version = "0.9.0" dependencies = [ "log", "parity-scale-codec", @@ -7330,7 +7533,7 @@ dependencies = [ [[package]] name = "sc-executor-wasmtime" -version = "0.8.1" +version = "0.9.0" dependencies = [ "assert_matches", "log", @@ -7348,19 +7551,20 @@ dependencies = [ [[package]] name = "sc-finality-grandpa" -version = "0.8.1" +version = "0.9.0" dependencies = [ "assert_matches", "derive_more", "finality-grandpa", "fork-tree", - "futures 0.3.12", + "futures 0.3.17", "futures-timer 3.0.2", + "linked-hash-map", "log", "parity-scale-codec", - "parking_lot 0.11.1", - "pin-project 0.4.27", - "rand 0.7.3", + "parking_lot 0.11.2", + "pin-project 1.0.8", + "rand 0.8.4", "sc-block-builder", "sc-client-api", "sc-consensus", @@ -7393,11 +7597,11 @@ dependencies = [ [[package]] name = "sc-finality-grandpa-rpc" -version = "0.8.1" +version = "0.9.0" dependencies = [ "derive_more", "finality-grandpa", - "futures 0.3.12", + "futures 0.3.17", "jsonrpc-core", "jsonrpc-core-client", "jsonrpc-derive", @@ -7421,12 +7625,31 @@ dependencies = [ "substrate-test-runtime-client", ] +[[package]] +name = "sc-finality-grandpa-warp-sync" +version = "0.8.0" +dependencies = [ + "derive_more", + "futures 0.3.17", + "log", + "num-traits", + "parity-scale-codec", + "parking_lot 0.11.2", + "prost 0.8.0", + "sc-client-api", + "sc-finality-grandpa", + "sc-network", + "sc-service", + "sp-blockchain", + "sp-runtime", +] + [[package]] name = "sc-informant" -version = "0.8.1" +version = "0.9.0" dependencies = [ "ansi_term 0.12.1", - "futures 0.3.12", + "futures 0.3.17", "log", "parity-util-mem", "sc-client-api", @@ -7440,32 +7663,32 @@ dependencies = [ [[package]] name = "sc-keystore" -version = "2.0.1" +version = "3.0.0" dependencies = [ "async-trait", "derive_more", - "futures 0.3.12", + "futures 0.3.17", "futures-util", "hex", "merlin 2.0.1", - "parking_lot 0.11.1", - "rand 0.7.3", + "parking_lot 0.11.2", + "rand 0.8.4", "serde_json", "sp-application-crypto", "sp-core", "sp-keystore", - "subtle 2.4.0", + "subtle 2.4.1", "tempfile", ] [[package]] name = "sc-light" -version = "2.0.1" +version = "3.0.0" dependencies = [ "hash-db", "lazy_static", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sc-client-api", "sc-executor", "sp-api", @@ -7478,44 +7701,44 @@ dependencies = [ [[package]] name = "sc-network" -version = "0.8.1" +version = "0.9.0" dependencies = [ "assert_matches", "async-std", "async-trait", + "asynchronous-codec 0.5.0", "bitflags", "bs58", - "bytes 0.5.6", + "bytes 1.1.0", + "cid", "derive_more", "either", "erased-serde", "fnv", "fork-tree", - "futures 0.3.12", + "futures 0.3.17", "futures-timer 3.0.2", - "futures_codec", "hex", "ip_network", "libp2p", "linked-hash-map", "linked_hash_set", "log", + "lru", "nohash-hasher", "parity-scale-codec", - "parking_lot 0.11.1", - "pin-project 0.4.27", - "prost", - "prost-build", + "parking_lot 0.11.2", + "pin-project 1.0.8", + "prost 0.8.0", + "prost-build 0.8.0", "quickcheck", - "rand 0.7.3", + "rand 0.8.4", "sc-block-builder", "sc-client-api", "sc-peerset", "serde", "serde_json", - "slog", - "slog_derive", - "smallvec 1.6.1", + "smallvec 1.7.0", "sp-arithmetic", "sp-blockchain", "sp-consensus", @@ -7530,7 +7753,7 @@ dependencies = [ "substrate-test-runtime-client", "tempfile", "thiserror", - "unsigned-varint", + "unsigned-varint 0.6.0", "void", "wasm-timer", "zeroize", @@ -7538,18 +7761,19 @@ dependencies = [ [[package]] name = "sc-network-gossip" -version = "0.8.1" +version = "0.9.0" dependencies = [ "async-std", - "futures 0.3.12", + "futures 0.3.17", "futures-timer 3.0.2", "libp2p", "log", "lru", "quickcheck", - "rand 0.7.3", + "rand 0.8.4", "sc-network", "sp-runtime", + "substrate-prometheus-endpoint", "substrate-test-runtime-client", "wasm-timer", ] @@ -7559,12 +7783,12 @@ name = "sc-network-test" version = "0.8.0" dependencies = [ "async-std", - "futures 0.3.12", + "futures 0.3.17", "futures-timer 3.0.2", "libp2p", "log", - "parking_lot 0.11.1", - "rand 0.7.3", + "parking_lot 0.11.2", + "rand 0.8.4", "sc-block-builder", "sc-client-api", "sc-consensus", @@ -7583,11 +7807,11 @@ dependencies = [ [[package]] name = "sc-offchain" -version = "2.0.1" +version = "3.0.0" dependencies = [ "bytes 0.5.6", "fnv", - "futures 0.3.12", + "futures 0.3.17", "futures-timer 3.0.2", "hyper 0.13.10", "hyper-rustls", @@ -7595,14 +7819,16 @@ dependencies = [ "log", "num_cpus", "parity-scale-codec", - "parking_lot 0.11.1", - "rand 0.7.3", + "parking_lot 0.11.2", + "rand 0.8.4", + "sc-block-builder", "sc-client-api", "sc-client-db", "sc-keystore", "sc-network", "sc-transaction-pool", "sp-api", + "sp-consensus", "sp-core", "sp-offchain", "sp-runtime", @@ -7616,12 +7842,12 @@ dependencies = [ [[package]] name = "sc-peerset" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "futures 0.3.12", + "futures 0.3.17", "libp2p", "log", - "rand 0.7.3", + "rand 0.8.4", "serde_json", "sp-utils", "wasm-timer", @@ -7629,7 +7855,7 @@ dependencies = [ [[package]] name = "sc-proposer-metrics" -version = "0.8.1" +version = "0.9.0" dependencies = [ "log", "substrate-prometheus-endpoint", @@ -7637,18 +7863,18 @@ dependencies = [ [[package]] name = "sc-rpc" -version = "2.0.1" +version = "3.0.0" dependencies = [ "assert_matches", - "futures 0.1.30", - "futures 0.3.12", + "futures 0.1.31", + "futures 0.3.17", "hash-db", "jsonrpc-core", "jsonrpc-pubsub", "lazy_static", "log", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sc-block-builder", "sc-cli", "sc-client-api", @@ -7679,17 +7905,17 @@ dependencies = [ [[package]] name = "sc-rpc-api" -version = "0.8.1" +version = "0.9.0" dependencies = [ "derive_more", - "futures 0.3.12", + "futures 0.3.17", "jsonrpc-core", "jsonrpc-core-client", "jsonrpc-derive", "jsonrpc-pubsub", "log", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "serde", "serde_json", "sp-chain-spec", @@ -7702,9 +7928,9 @@ dependencies = [ [[package]] name = "sc-rpc-server" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "futures 0.1.30", + "futures 0.1.31", "jsonrpc-core", "jsonrpc-http-server", "jsonrpc-ipc-server", @@ -7726,20 +7952,20 @@ dependencies = [ "sp-io", "sp-runtime", "sp-sandbox", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-tasks", "substrate-wasm-builder", ] [[package]] name = "sc-service" -version = "0.8.1" +version = "0.9.0" dependencies = [ "async-std", - "directories 3.0.1", + "directories", "exit-future", - "futures 0.1.30", - "futures 0.3.12", + "futures 0.1.31", + "futures 0.3.17", "futures-timer 3.0.2", "hash-db", "jsonrpc-core", @@ -7748,9 +7974,9 @@ dependencies = [ "log", "parity-scale-codec", "parity-util-mem", - "parking_lot 0.11.1", - "pin-project 0.4.27", - "rand 0.7.3", + "parking_lot 0.11.2", + "pin-project 1.0.8", + "rand 0.8.4", "sc-block-builder", "sc-chain-spec", "sc-client-api", @@ -7769,7 +7995,6 @@ dependencies = [ "sc-transaction-pool", "serde", "serde_json", - "slog", "sp-api", "sp-application-crypto", "sp-block-builder", @@ -7798,6 +8023,7 @@ dependencies = [ "tokio 0.2.25", "tracing", "tracing-futures", + "tracing-subscriber", "wasm-timer", ] @@ -7806,12 +8032,12 @@ name = "sc-service-test" version = "2.0.0" dependencies = [ "fdlimit", - "futures 0.1.30", - "futures 0.3.12", + "futures 0.1.31", + "futures 0.3.17", "hex-literal", "log", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sc-block-builder", "sc-client-api", "sc-client-db", @@ -7839,13 +8065,13 @@ dependencies = [ [[package]] name = "sc-state-db" -version = "0.8.1" +version = "0.9.0" dependencies = [ "log", "parity-scale-codec", "parity-util-mem", "parity-util-mem-derive", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sc-client-api", "sp-core", "thiserror", @@ -7853,7 +8079,7 @@ dependencies = [ [[package]] name = "sc-sync-state-rpc" -version = "0.8.0" +version = "0.9.0" dependencies = [ "jsonrpc-core", "jsonrpc-core-client", @@ -7872,60 +8098,75 @@ dependencies = [ [[package]] name = "sc-telemetry" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "futures 0.3.12", - "futures-timer 3.0.2", + "chrono", + "futures 0.3.17", "libp2p", "log", - "parking_lot 0.11.1", - "pin-project 0.4.27", - "rand 0.7.3", + "parking_lot 0.11.2", + "pin-project 1.0.8", + "rand 0.8.4", "serde", - "slog", - "slog-json", - "slog-scope", + "serde_json", + "sp-utils", "take_mut", + "tracing", + "tracing-subscriber", "void", "wasm-timer", ] [[package]] name = "sc-tracing" -version = "2.0.1" +version = "3.0.0" dependencies = [ "ansi_term 0.12.1", + "atty", "erased-serde", "lazy_static", "log", "once_cell", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "regex", "rustc-hash", "sc-telemetry", + "sc-tracing-proc-macro", "serde", "serde_json", - "slog", "sp-tracing", + "thiserror", "tracing", "tracing-core", "tracing-log", "tracing-subscriber", + "wasm-bindgen", + "web-sys", +] + +[[package]] +name = "sc-tracing-proc-macro" +version = "3.0.0" +dependencies = [ + "proc-macro-crate 0.1.5", + "proc-macro2", + "quote", + "syn", ] [[package]] name = "sc-transaction-graph" -version = "2.0.1" +version = "3.0.0" dependencies = [ "assert_matches", "criterion", "derive_more", - "futures 0.3.12", + "futures 0.3.17", "linked-hash-map", "log", "parity-scale-codec", "parity-util-mem", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "retain_mut", "serde", "sp-blockchain", @@ -7940,17 +8181,17 @@ dependencies = [ [[package]] name = "sc-transaction-pool" -version = "2.0.1" +version = "3.0.0" dependencies = [ "assert_matches", - "futures 0.3.12", + "futures 0.3.17", "futures-diagnose", "hex", "intervalier", "log", "parity-scale-codec", "parity-util-mem", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sc-block-builder", "sc-client-api", "sc-transaction-graph", @@ -7988,14 +8229,14 @@ checksum = "021b403afe70d81eea68f6ea12f6b3c9588e5d536a94c3bf80f15e7faa267862" dependencies = [ "arrayref", "arrayvec 0.5.2", - "curve25519-dalek 2.1.2", + "curve25519-dalek 2.1.3", "getrandom 0.1.16", "merlin 2.0.1", "rand 0.7.3", "rand_core 0.5.1", "serde", "sha2 0.8.2", - "subtle 2.4.0", + "subtle 2.4.1", "zeroize", ] @@ -8033,9 +8274,9 @@ dependencies = [ [[package]] name = "sct" -version = "0.6.0" +version = "0.6.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e3042af939fca8c3453b7af0f1c66e533a15a86169e39de2657310ade8f98d3c" +checksum = "b362b83898e0e69f38515b82ee15aa80636befe47c3b6d3d89a911e78fc228ce" dependencies = [ "ring", "untrusted", @@ -8101,6 +8342,12 @@ dependencies = [ "serde", ] +[[package]] +name = "semver" +version = "1.0.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "568a8e6258aa33c13358f81fd834adb854c6f7c9468520910a9b1e8fac068012" + [[package]] name = "semver-parser" version = "0.7.0" @@ -8183,13 +8430,13 @@ dependencies = [ [[package]] name = "sha-1" -version = "0.9.3" +version = "0.9.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f4b312c3731e3fe78a185e6b9b911a7aa715b8e31cce117975219aab2acf285d" +checksum = "99cd6713db3cf16b6c84e06321e049a9b9f699826e16096d23bbcc44d15d51a6" dependencies = [ "block-buffer 0.9.0", "cfg-if 1.0.0", - "cpuid-bool 0.1.2", + "cpufeatures", "digest 0.9.0", "opaque-debug 0.3.0", ] @@ -8208,13 +8455,13 @@ dependencies = [ [[package]] name = "sha2" -version = "0.9.3" +version = "0.9.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fa827a14b29ab7f44778d14a88d3cb76e949c45083f7dbfa507d0cb699dc12de" +checksum = "b69f9a4c9740d74c5baa3fd2e547f9525fa8088a8a958e0ca2409a514e33f5fa" dependencies = [ "block-buffer 0.9.0", "cfg-if 1.0.0", - "cpuid-bool 0.1.2", + "cpufeatures", "digest 0.9.0", "opaque-debug 0.3.0", ] @@ -8233,24 +8480,24 @@ dependencies = [ [[package]] name = "sharded-slab" -version = "0.1.1" +version = "0.1.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "79c719719ee05df97490f80a45acfc99e5a30ce98a1e4fb67aee422745ae14e3" +checksum = "900fba806f70c630b0a382d0d825e17a0f19fcd059a2ade1ff237bcddf446b31" dependencies = [ "lazy_static", ] [[package]] name = "shlex" -version = "0.1.1" +version = "1.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2" +checksum = "43b2853a4d09f215c24cc5489c992ce46052d359b5109343cbafbf26bc62f8a3" [[package]] name = "signal-hook" -version = "0.3.4" +version = "0.3.10" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "780f5e3fe0c66f67197236097d89de1e86216f1f6fdeaf47c442f854ab46c240" +checksum = "9c98891d737e271a2954825ef19e46bd16bdb98e2746f2eec4f7a4ef7946efd1" dependencies = [ "libc", "signal-hook-registry", @@ -8258,80 +8505,36 @@ dependencies = [ [[package]] name = "signal-hook-registry" -version = "1.3.0" +version = "1.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "16f1d0fef1604ba8f7a073c7e701f213e056707210e9020af4528e0101ce11a6" +checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0" dependencies = [ "libc", ] [[package]] name = "signature" -version = "1.3.0" +version = "1.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0f0242b8e50dd9accdd56170e94ca1ebd223b098eb9c83539a6e367d0f36ae68" +checksum = "02658e48d89f2bec991f9a78e69cfa4c316f8d6a6c4ec12fae1aeb263d486788" [[package]] name = "simba" -version = "0.1.5" +version = "0.5.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fb931b1367faadea6b1ab1c306a860ec17aaa5fa39f367d0c744e69d971a1fb2" +checksum = "8e82063457853d00243beda9952e910b82593e4b07ae9f721b9278a99a0d3d5c" dependencies = [ "approx", "num-complex", "num-traits", - "paste 0.1.18", + "paste 1.0.6", ] [[package]] name = "slab" -version = "0.4.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8" - -[[package]] -name = "slog" -version = "2.7.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8347046d4ebd943127157b94d63abb990fcf729dc4e9978927fdf4ac3c998d06" -dependencies = [ - "erased-serde", -] - -[[package]] -name = "slog-json" -version = "2.3.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ddc0d2aff1f8f325ef660d9a0eb6e6dcd20b30b3f581a5897f58bf42d061c37a" -dependencies = [ - "chrono", - "erased-serde", - "serde", - "serde_json", - "slog", -] - -[[package]] -name = "slog-scope" -version = "4.4.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2f95a4b4c3274cd2869549da82b57ccc930859bdbf5bcea0424bc5f140b3c786" -dependencies = [ - "arc-swap", - "lazy_static", - "slog", -] - -[[package]] -name = "slog_derive" -version = "0.2.0" +version = "0.4.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a945ec7f7ce853e89ffa36be1e27dce9a43e82ff9093bf3461c30d5da74ed11b" -dependencies = [ - "proc-macro2", - "quote", - "syn", -] +checksum = "9def91fd1e018fe007022791f865d0ccc9b3a0d5001e01aabb8b40e46000afb5" [[package]] name = "smallvec" @@ -8344,25 +8547,25 @@ dependencies = [ [[package]] name = "smallvec" -version = "1.6.1" +version = "1.7.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e" +checksum = "1ecab6c735a6bb4139c0caafd0cc3635748bbb3acf4550e8138122099251f309" [[package]] name = "snow" -version = "0.7.2" +version = "0.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "795dd7aeeee24468e5a32661f6d27f7b5cbed802031b2d7640c7b10f8fb2dd50" +checksum = "6142f7c25e94f6fd25a32c3348ec230df9109b463f59c8c7acc4bd34936babb7" dependencies = [ "aes-gcm", "blake2", "chacha20poly1305", - "rand 0.7.3", - "rand_core 0.5.1", + "rand 0.8.4", + "rand_core 0.6.3", "ring", - "rustc_version", - "sha2 0.9.3", - "subtle 2.4.0", + "rustc_version 0.3.3", + "sha2 0.9.8", + "subtle 2.4.1", "x25519-dalek", ] @@ -8377,6 +8580,16 @@ dependencies = [ "winapi 0.3.9", ] +[[package]] +name = "socket2" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5dc90fe6c7be1a323296982db1836d1ea9e47b6839496dde9a541bc496df3516" +dependencies = [ + "libc", + "winapi 0.3.9", +] + [[package]] name = "soketto" version = "0.4.2" @@ -8386,27 +8599,27 @@ dependencies = [ "base64 0.12.3", "bytes 0.5.6", "flate2", - "futures 0.3.12", + "futures 0.3.17", "httparse", "log", "rand 0.7.3", - "sha-1 0.9.3", + "sha-1 0.9.8", ] [[package]] name = "sp-allocator" -version = "2.0.1" +version = "3.0.0" dependencies = [ "log", "sp-core", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-wasm-interface", "thiserror", ] [[package]] name = "sp-api" -version = "2.0.1" +version = "3.0.0" dependencies = [ "hash-db", "parity-scale-codec", @@ -8414,7 +8627,7 @@ dependencies = [ "sp-core", "sp-runtime", "sp-state-machine", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-test-primitives", "sp-version", "thiserror", @@ -8422,10 +8635,10 @@ dependencies = [ [[package]] name = "sp-api-proc-macro" -version = "2.0.1" +version = "3.0.0" dependencies = [ "blake2-rfc", - "proc-macro-crate", + "proc-macro-crate 0.1.5", "proc-macro2", "quote", "syn", @@ -8452,13 +8665,13 @@ dependencies = [ [[package]] name = "sp-application-crypto" -version = "2.0.1" +version = "3.0.0" dependencies = [ "parity-scale-codec", "serde", "sp-core", "sp-io", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] @@ -8475,18 +8688,18 @@ dependencies = [ [[package]] name = "sp-arithmetic" -version = "2.0.1" +version = "3.0.0" dependencies = [ "criterion", "integer-sqrt", "num-traits", "parity-scale-codec", "primitive-types", - "rand 0.7.3", + "rand 0.8.4", "serde", "serde_json", "sp-debug-derive", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] @@ -8502,45 +8715,45 @@ dependencies = [ [[package]] name = "sp-authority-discovery" -version = "2.0.1" +version = "3.0.0" dependencies = [ "parity-scale-codec", "sp-api", "sp-application-crypto", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "sp-authorship" -version = "2.0.1" +version = "3.0.0" dependencies = [ "parity-scale-codec", "sp-inherents", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "sp-block-builder" -version = "2.0.1" +version = "3.0.0" dependencies = [ "parity-scale-codec", "sp-api", "sp-inherents", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "sp-blockchain" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "futures 0.3.12", + "futures 0.3.17", "log", "lru", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sp-api", "sp-consensus", "sp-database", @@ -8551,7 +8764,7 @@ dependencies = [ [[package]] name = "sp-chain-spec" -version = "2.0.1" +version = "3.0.0" dependencies = [ "serde", "serde_json", @@ -8559,21 +8772,21 @@ dependencies = [ [[package]] name = "sp-consensus" -version = "0.8.1" +version = "0.9.0" dependencies = [ - "futures 0.3.12", + "futures 0.3.17", "futures-timer 3.0.2", "libp2p", "log", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "serde", "sp-api", "sp-core", "sp-inherents", "sp-runtime", "sp-state-machine", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-test-primitives", "sp-trie", "sp-utils", @@ -8585,20 +8798,21 @@ dependencies = [ [[package]] name = "sp-consensus-aura" -version = "0.8.1" +version = "0.9.0" dependencies = [ "parity-scale-codec", "sp-api", "sp-application-crypto", + "sp-consensus-slots", "sp-inherents", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-timestamp", ] [[package]] name = "sp-consensus-babe" -version = "0.8.1" +version = "0.9.0" dependencies = [ "merlin 2.0.1", "parity-scale-codec", @@ -8611,43 +8825,44 @@ dependencies = [ "sp-inherents", "sp-keystore", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-timestamp", ] [[package]] name = "sp-consensus-pow" -version = "0.8.1" +version = "0.9.0" dependencies = [ "parity-scale-codec", "sp-api", "sp-core", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "sp-consensus-slots" -version = "0.8.1" +version = "0.9.0" dependencies = [ "parity-scale-codec", + "sp-arithmetic", "sp-runtime", ] [[package]] name = "sp-consensus-vrf" -version = "0.8.1" +version = "0.9.0" dependencies = [ "parity-scale-codec", "schnorrkel", "sp-core", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "sp-core" -version = "2.0.1" +version = "3.0.0" dependencies = [ "base58", "blake2-rfc", @@ -8655,7 +8870,7 @@ dependencies = [ "criterion", "dyn-clonable", "ed25519-dalek", - "futures 0.3.12", + "futures 0.3.17", "hash-db", "hash256-std-hasher", "hex", @@ -8668,22 +8883,22 @@ dependencies = [ "num-traits", "parity-scale-codec", "parity-util-mem", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "pretty_assertions", "primitive-types", - "rand 0.7.3", + "rand 0.8.4", "rand_chacha 0.2.2", "regex", "schnorrkel", "secrecy", "serde", "serde_json", - "sha2 0.9.3", + "sha2 0.9.8", "sp-debug-derive", "sp-externalities", "sp-runtime-interface", "sp-serializer", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-storage", "substrate-bip39", "thiserror", @@ -8696,34 +8911,45 @@ dependencies = [ [[package]] name = "sp-database" -version = "2.0.1" +version = "3.0.0" dependencies = [ "kvdb", - "parking_lot 0.11.1", + "parking_lot 0.11.2", ] [[package]] name = "sp-debug-derive" -version = "2.0.1" +version = "3.0.0" dependencies = [ "proc-macro2", "quote", "syn", ] +[[package]] +name = "sp-election-providers" +version = "3.0.0" +dependencies = [ + "parity-scale-codec", + "sp-arithmetic", + "sp-npos-elections", + "sp-runtime", + "sp-std 3.0.0", +] + [[package]] name = "sp-externalities" -version = "0.8.1" +version = "0.9.0" dependencies = [ "environmental", "parity-scale-codec", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-storage", ] [[package]] name = "sp-finality-grandpa" -version = "2.0.1" +version = "3.0.0" dependencies = [ "finality-grandpa", "log", @@ -8734,36 +8960,36 @@ dependencies = [ "sp-core", "sp-keystore", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "sp-inherents" -version = "2.0.1" +version = "3.0.0" dependencies = [ "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sp-core", - "sp-std 2.0.1", + "sp-std 3.0.0", "thiserror", ] [[package]] name = "sp-io" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "futures 0.3.12", + "futures 0.3.17", "hash-db", "libsecp256k1", "log", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sp-core", "sp-externalities", "sp-keystore", "sp-runtime-interface", "sp-state-machine", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-tracing", "sp-trie", "sp-wasm-interface", @@ -8773,7 +8999,7 @@ dependencies = [ [[package]] name = "sp-keyring" -version = "2.0.1" +version = "3.0.0" dependencies = [ "lazy_static", "sp-core", @@ -8783,15 +9009,15 @@ dependencies = [ [[package]] name = "sp-keystore" -version = "0.8.0" +version = "0.9.0" dependencies = [ "async-trait", "derive_more", - "futures 0.3.12", + "futures 0.3.17", "merlin 2.0.1", "parity-scale-codec", - "parking_lot 0.11.1", - "rand 0.7.3", + "parking_lot 0.11.2", + "rand 0.8.4", "rand_chacha 0.2.2", "schnorrkel", "serde", @@ -8801,23 +9027,24 @@ dependencies = [ [[package]] name = "sp-npos-elections" -version = "2.0.1" +version = "3.0.0" dependencies = [ "parity-scale-codec", - "rand 0.7.3", + "rand 0.8.4", "serde", "sp-arithmetic", + "sp-core", "sp-npos-elections-compact", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "substrate-test-utils", ] [[package]] name = "sp-npos-elections-compact" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "proc-macro-crate", + "proc-macro-crate 0.1.5", "proc-macro2", "quote", "syn", @@ -8829,15 +9056,15 @@ version = "2.0.0-alpha.5" dependencies = [ "honggfuzz", "parity-scale-codec", - "rand 0.7.3", + "rand 0.8.4", "sp-npos-elections", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "sp-offchain" -version = "2.0.1" +version = "3.0.0" dependencies = [ "sp-api", "sp-core", @@ -8847,14 +9074,14 @@ dependencies = [ [[package]] name = "sp-panic-handler" -version = "2.0.1" +version = "3.0.0" dependencies = [ "backtrace", ] [[package]] name = "sp-rpc" -version = "2.0.1" +version = "3.0.0" dependencies = [ "serde", "serde_json", @@ -8863,16 +9090,16 @@ dependencies = [ [[package]] name = "sp-runtime" -version = "2.0.1" +version = "3.0.0" dependencies = [ "either", "hash256-std-hasher", - "impl-trait-for-tuples 0.2.1", + "impl-trait-for-tuples", "log", "parity-scale-codec", "parity-util-mem", - "paste 0.1.18", - "rand 0.7.3", + "paste 1.0.6", + "rand 0.8.4", "serde", "serde_json", "sp-application-crypto", @@ -8880,14 +9107,14 @@ dependencies = [ "sp-core", "sp-io", "sp-state-machine", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "sp-runtime-interface" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "impl-trait-for-tuples 0.2.1", + "impl-trait-for-tuples", "parity-scale-codec", "primitive-types", "rustversion", @@ -8897,7 +9124,7 @@ dependencies = [ "sp-runtime-interface-proc-macro", "sp-runtime-interface-test-wasm", "sp-state-machine", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-storage", "sp-tracing", "sp-wasm-interface", @@ -8907,10 +9134,10 @@ dependencies = [ [[package]] name = "sp-runtime-interface-proc-macro" -version = "2.0.1" +version = "3.0.0" dependencies = [ "Inflector", - "proc-macro-crate", + "proc-macro-crate 0.1.5", "proc-macro2", "quote", "syn", @@ -8939,7 +9166,7 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime-interface", - "sp-std 2.0.1", + "sp-std 3.0.0", "substrate-wasm-builder", ] @@ -8950,19 +9177,19 @@ dependencies = [ "sp-core", "sp-io", "sp-runtime-interface", - "sp-std 2.0.1", + "sp-std 3.0.0", "substrate-wasm-builder", ] [[package]] name = "sp-sandbox" -version = "0.8.1" +version = "0.9.0" dependencies = [ "assert_matches", "parity-scale-codec", "sp-core", "sp-io", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-wasm-interface", "wasmi", "wat", @@ -8970,7 +9197,7 @@ dependencies = [ [[package]] name = "sp-serializer" -version = "2.0.1" +version = "3.0.0" dependencies = [ "serde", "serde_json", @@ -8978,43 +9205,43 @@ dependencies = [ [[package]] name = "sp-session" -version = "2.0.1" +version = "3.0.0" dependencies = [ "parity-scale-codec", "sp-api", "sp-core", "sp-runtime", "sp-staking", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "sp-staking" -version = "2.0.1" +version = "3.0.0" dependencies = [ "parity-scale-codec", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "sp-state-machine" -version = "0.8.1" +version = "0.9.0" dependencies = [ "hash-db", "hex-literal", "log", "num-traits", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "pretty_assertions", - "rand 0.7.3", - "smallvec 1.6.1", + "rand 0.8.4", + "smallvec 1.7.0", "sp-core", "sp-externalities", "sp-panic-handler", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-trie", "thiserror", "trie-db", @@ -9023,29 +9250,29 @@ dependencies = [ [[package]] name = "sp-std" -version = "2.0.1" +version = "3.0.0" [[package]] name = "sp-std" -version = "2.0.1" +version = "3.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2585fb8f5f4fde53c2f9ccebac4517da4dc435373a8fcaf5db7f54b798da66c2" +checksum = "35391ea974fa5ee869cb094d5b437688fbf3d8127d64d1b9fed5822a1ed39b12" [[package]] name = "sp-storage" -version = "2.0.1" +version = "3.0.0" dependencies = [ "impl-serde", "parity-scale-codec", "ref-cast", "serde", "sp-debug-derive", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "sp-tasks" -version = "2.0.0" +version = "3.0.0" dependencies = [ "log", "parity-scale-codec", @@ -9053,7 +9280,7 @@ dependencies = [ "sp-externalities", "sp-io", "sp-runtime-interface", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] @@ -9070,24 +9297,24 @@ dependencies = [ [[package]] name = "sp-timestamp" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "impl-trait-for-tuples 0.2.1", + "impl-trait-for-tuples", "parity-scale-codec", "sp-api", "sp-inherents", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "wasm-timer", ] [[package]] name = "sp-tracing" -version = "2.0.1" +version = "3.0.0" dependencies = [ "log", "parity-scale-codec", - "sp-std 2.0.1", + "sp-std 3.0.0", "tracing", "tracing-core", "tracing-subscriber", @@ -9095,10 +9322,10 @@ dependencies = [ [[package]] name = "sp-transaction-pool" -version = "2.0.1" +version = "3.0.0" dependencies = [ "derive_more", - "futures 0.3.12", + "futures 0.3.17", "log", "parity-scale-codec", "serde", @@ -9110,7 +9337,7 @@ dependencies = [ [[package]] name = "sp-trie" -version = "2.0.1" +version = "3.0.0" dependencies = [ "criterion", "hash-db", @@ -9119,7 +9346,7 @@ dependencies = [ "parity-scale-codec", "sp-core", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", "trie-bench", "trie-db", "trie-root", @@ -9128,9 +9355,9 @@ dependencies = [ [[package]] name = "sp-utils" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "futures 0.3.12", + "futures 0.3.17", "futures-core", "futures-timer 3.0.2", "lazy_static", @@ -9139,22 +9366,22 @@ dependencies = [ [[package]] name = "sp-version" -version = "2.0.1" +version = "3.0.0" dependencies = [ "impl-serde", "parity-scale-codec", "serde", "sp-runtime", - "sp-std 2.0.1", + "sp-std 3.0.0", ] [[package]] name = "sp-wasm-interface" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "impl-trait-for-tuples 0.2.1", + "impl-trait-for-tuples", "parity-scale-codec", - "sp-std 2.0.1", + "sp-std 3.0.0", "wasmi", ] @@ -9178,21 +9405,15 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f" [[package]] name = "statrs" -version = "0.12.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cce16f6de653e88beca7bd13780d08e09d4489dbca1f9210e041bc4852481382" -dependencies = [ - "rand 0.7.3", -] - -[[package]] -name = "stream-cipher" -version = "0.7.1" +version = "0.15.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c80e15f898d8d8f25db24c253ea615cc14acf418ff307822995814e7d42cfa89" +checksum = "05bdbb8e4e78216a85785a85d3ec3183144f98d0097b9281802c019bb07a6f05" dependencies = [ - "block-cipher", - "generic-array 0.14.4", + "approx", + "lazy_static", + "nalgebra", + "num-traits", + "rand 0.8.4", ] [[package]] @@ -9212,9 +9433,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a" [[package]] name = "structopt" -version = "0.3.21" +version = "0.3.25" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5277acd7ee46e63e5168a80734c9f6ee81b1367a7d8772a2d765df2a3705d28c" +checksum = "40b9788f4202aa75c240ecc9c15c65185e6a39ccdeb0fd5d008b98825464c87c" dependencies = [ "clap", "lazy_static", @@ -9223,9 +9444,9 @@ dependencies = [ [[package]] name = "structopt-derive" -version = "0.4.14" +version = "0.4.18" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5ba9cdfda491b814720b6b06e0cac513d922fc407582032e8706e9f137976f90" +checksum = "dcb5ae327f9cc13b68763b5749770cb9e048a99bd9dfdfa58d0cf05d5f64afe0" dependencies = [ "heck", "proc-macro-error", @@ -9236,18 +9457,18 @@ dependencies = [ [[package]] name = "strum" -version = "0.16.0" +version = "0.20.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6138f8f88a16d90134763314e3fc76fa3ed6a7db4725d6acf9a3ef95a3188d22" +checksum = "7318c509b5ba57f18533982607f24070a55d353e90d4cae30c467cdb2ad5ac5c" dependencies = [ "strum_macros", ] [[package]] name = "strum_macros" -version = "0.16.0" +version = "0.20.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0054a7df764039a6cd8592b9de84be4bec368ff081d203a7d5371cbfa8e65c81" +checksum = "ee8bc6b87a5112aeeab1f4a9f7ab634fe6cbefc4850006df31267f4cfb9e3149" dependencies = [ "heck", "proc-macro2", @@ -9265,28 +9486,27 @@ dependencies = [ [[package]] name = "substrate-bip39" -version = "0.4.2" +version = "0.4.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bed6646a0159b9935b5d045611560eeef842b78d7adc3ba36f5ca325a13a0236" +checksum = "49eee6965196b32f882dd2ee85a92b1dbead41b04e53907f269de3b0dc04733c" dependencies = [ - "hmac 0.7.1", - "pbkdf2 0.3.0", + "hmac 0.11.0", + "pbkdf2 0.8.0", "schnorrkel", - "sha2 0.8.2", + "sha2 0.9.8", "zeroize", ] [[package]] name = "substrate-browser-utils" -version = "0.8.1" +version = "0.9.0" dependencies = [ "chrono", "console_error_panic_hook", - "console_log", - "futures 0.1.30", - "futures 0.3.12", + "futures 0.1.31", + "futures 0.3.17", "futures-timer 3.0.2", - "getrandom 0.2.2", + "getrandom 0.2.3", "js-sys", "kvdb-web", "libp2p-wasm-ext", @@ -9296,6 +9516,8 @@ dependencies = [ "sc-informant", "sc-network", "sc-service", + "sc-telemetry", + "sc-tracing", "sp-database", "wasm-bindgen", "wasm-bindgen-futures", @@ -9303,14 +9525,14 @@ dependencies = [ [[package]] name = "substrate-build-script-utils" -version = "2.0.1" +version = "3.0.0" dependencies = [ "platforms", ] [[package]] name = "substrate-frame-cli" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-system", "sc-cli", @@ -9321,11 +9543,11 @@ dependencies = [ [[package]] name = "substrate-frame-rpc-support" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-support", "frame-system", - "futures 0.3.12", + "futures 0.3.17", "jsonrpc-client-transports", "jsonrpc-core", "parity-scale-codec", @@ -9337,10 +9559,10 @@ dependencies = [ [[package]] name = "substrate-frame-rpc-system" -version = "2.0.1" +version = "3.0.0" dependencies = [ "frame-system-rpc-runtime-api", - "futures 0.3.12", + "futures 0.3.17", "jsonrpc-core", "jsonrpc-core-client", "jsonrpc-derive", @@ -9362,7 +9584,7 @@ dependencies = [ [[package]] name = "substrate-prometheus-endpoint" -version = "0.8.1" +version = "0.9.0" dependencies = [ "async-std", "derive_more", @@ -9377,8 +9599,8 @@ dependencies = [ name = "substrate-test-client" version = "2.0.1" dependencies = [ - "futures 0.1.30", - "futures 0.3.12", + "futures 0.1.31", + "futures 0.3.17", "hash-db", "hex", "parity-scale-codec", @@ -9403,7 +9625,7 @@ dependencies = [ name = "substrate-test-runtime" version = "2.0.0" dependencies = [ - "cfg-if 0.1.10", + "cfg-if 1.0.0", "frame-executive", "frame-support", "frame-system", @@ -9434,7 +9656,7 @@ dependencies = [ "sp-runtime-interface", "sp-session", "sp-state-machine", - "sp-std 2.0.1", + "sp-std 3.0.0", "sp-transaction-pool", "sp-trie", "sp-version", @@ -9447,7 +9669,7 @@ dependencies = [ name = "substrate-test-runtime-client" version = "2.0.0" dependencies = [ - "futures 0.3.12", + "futures 0.3.17", "parity-scale-codec", "sc-block-builder", "sc-client-api", @@ -9468,9 +9690,9 @@ name = "substrate-test-runtime-transaction-pool" version = "2.0.0" dependencies = [ "derive_more", - "futures 0.3.12", + "futures 0.3.17", "parity-scale-codec", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "sc-transaction-graph", "sp-blockchain", "sp-runtime", @@ -9480,9 +9702,9 @@ dependencies = [ [[package]] name = "substrate-test-utils" -version = "2.0.1" +version = "3.0.0" dependencies = [ - "futures 0.3.12", + "futures 0.3.17", "sc-service", "substrate-test-utils-derive", "tokio 0.2.25", @@ -9491,9 +9713,9 @@ dependencies = [ [[package]] name = "substrate-test-utils-derive" -version = "0.8.1" +version = "0.9.0" dependencies = [ - "proc-macro-crate", + "proc-macro-crate 0.1.5", "quote", "syn", ] @@ -9509,7 +9731,7 @@ dependencies = [ [[package]] name = "substrate-wasm-builder" -version = "3.0.0" +version = "4.0.0" dependencies = [ "ansi_term 0.12.1", "atty", @@ -9529,15 +9751,15 @@ checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee" [[package]] name = "subtle" -version = "2.4.0" +version = "2.4.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2" +checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601" [[package]] name = "syn" -version = "1.0.58" +version = "1.0.81" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cc60a3d73ea6594cd712d830cc1f0390fd71542d8c8cd24e70cc54cdfd5e05d5" +checksum = "f2afee18b8beb5a596ecb4a2dce128c719b4ba399d34126b9e4396e3f9860966" dependencies = [ "proc-macro2", "quote", @@ -9546,9 +9768,9 @@ dependencies = [ [[package]] name = "synstructure" -version = "0.12.4" +version = "0.12.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701" +checksum = "f36bdaa60a83aca3921b5259d5400cbf5e90fc51931376a9bd4a0eb79aa7210f" dependencies = [ "proc-macro2", "quote", @@ -9562,11 +9784,17 @@ version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60" +[[package]] +name = "tap" +version = "1.0.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369" + [[package]] name = "target-lexicon" -version = "0.10.0" +version = "0.11.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ab0e7238dcc7b40a7be719a25365910f6807bd864f4cce6b2e6b873658e2b19d" +checksum = "422045212ea98508ae3d28025bc5aaa2bd4a9cdaecd442a08da2ee620ee9ea95" [[package]] name = "tempfile" @@ -9576,8 +9804,8 @@ checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22" dependencies = [ "cfg-if 1.0.0", "libc", - "rand 0.8.3", - "redox_syscall 0.2.4", + "rand 0.8.4", + "redox_syscall 0.2.10", "remove_dir_all", "winapi 0.3.9", ] @@ -9591,6 +9819,12 @@ dependencies = [ "winapi-util", ] +[[package]] +name = "termtree" +version = "0.2.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "13a4ec180a2de59b57434704ccfad967f789b12737738798fa08798cd5824c16" + [[package]] name = "textwrap" version = "0.11.0" @@ -9602,18 +9836,18 @@ dependencies = [ [[package]] name = "thiserror" -version = "1.0.23" +version = "1.0.30" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "76cc616c6abf8c8928e2fdcc0dbfab37175edd8fb49a4641066ad1364fdab146" +checksum = "854babe52e4df1653706b98fcfc05843010039b406875930a70e4d9644e5c417" dependencies = [ "thiserror-impl", ] [[package]] name = "thiserror-impl" -version = "1.0.23" +version = "1.0.30" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9be73a2caec27583d0046ef3796c3794f868a5bc813db689eed00c7631275cd1" +checksum = "aa32fd3f627f367fe16f893e2597ae3c05020f8bba2666a4e6ea73d377e5714b" dependencies = [ "proc-macro2", "quote", @@ -9640,19 +9874,20 @@ dependencies = [ [[package]] name = "time" -version = "0.1.43" +version = "0.1.44" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438" +checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255" dependencies = [ "libc", + "wasi 0.10.0+wasi-snapshot-preview1", "winapi 0.3.9", ] [[package]] name = "tiny-bip39" -version = "0.8.0" +version = "0.8.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d9e44c4759bae7f1032e286a7ef990bd9ed23fe831b7eeba0beb97484c2e59b8" +checksum = "ffc59cb9dfc85bb312c3a78fd6aa8a8582e310b0fa885d5bb877f6dcc601839d" dependencies = [ "anyhow", "hmac 0.8.1", @@ -9660,9 +9895,10 @@ dependencies = [ "pbkdf2 0.4.0", "rand 0.7.3", "rustc-hash", - "sha2 0.9.3", + "sha2 0.9.8", "thiserror", "unicode-normalization", + "wasm-bindgen", "zeroize", ] @@ -9677,9 +9913,9 @@ dependencies = [ [[package]] name = "tinytemplate" -version = "1.2.0" +version = "1.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a2ada8616fad06a2d0c455adc530de4ef57605a8120cc65da9653e0e9623ca74" +checksum = "be4d6b5f19ff7664e8c98d03e2139cb510db9b0a60b55f8e8709b689d939b6bc" dependencies = [ "serde", "serde_json", @@ -9687,9 +9923,9 @@ dependencies = [ [[package]] name = "tinyvec" -version = "1.1.1" +version = "1.5.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "317cca572a0e89c3ce0ca1f1bdc9369547fe318a683418e42ac8f59d14701023" +checksum = "2c1c1d5a42b6245520c249549ec267180beaffcc0615401ac8e31853d4b6d8d2" dependencies = [ "tinyvec_macros", ] @@ -9707,7 +9943,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "5a09c0b5bb588872ab2f09afa13ee6e9dac11e10a0ec9e8e3ba39a5a5d530af6" dependencies = [ "bytes 0.4.12", - "futures 0.1.30", + "futures 0.1.31", "mio", "num_cpus", "tokio-codec", @@ -9740,7 +9976,7 @@ dependencies = [ "mio", "mio-uds", "num_cpus", - "pin-project-lite 0.1.11", + "pin-project-lite 0.1.12", "signal-hook-registry", "slab", "tokio-macros", @@ -9755,7 +9991,7 @@ checksum = "8fb220f46c53859a4b7ec083e41dec9778ff0b1851c0942b211edb89e0ccdc46" dependencies = [ "bytes 0.4.12", "either", - "futures 0.1.30", + "futures 0.1.31", ] [[package]] @@ -9765,7 +10001,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "25b2998660ba0e70d18684de5d06b70b70a3a747469af9dea7618cc59e75976b" dependencies = [ "bytes 0.4.12", - "futures 0.1.30", + "futures 0.1.31", "tokio-io", ] @@ -9775,7 +10011,7 @@ version = "0.1.7" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "b1de0e32a83f131e002238d7ccde18211c0a5397f60cbfffcb112868c2e0e20e" dependencies = [ - "futures 0.1.30", + "futures 0.1.31", "tokio-executor", ] @@ -9786,7 +10022,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "fb2d1b8f4548dbf5e1f7818512e9c406860678f29c300cdf0ebac72d1a3a1671" dependencies = [ "crossbeam-utils 0.7.2", - "futures 0.1.30", + "futures 0.1.31", ] [[package]] @@ -9795,7 +10031,7 @@ version = "0.1.7" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "297a1206e0ca6302a0eed35b700d292b275256f596e2f3fea7729d5e629b6ff4" dependencies = [ - "futures 0.1.30", + "futures 0.1.31", "tokio-io", "tokio-threadpool", ] @@ -9807,7 +10043,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "57fc868aae093479e3131e3d165c93b1c7474109d13c90ec0dda2a1bbfff0674" dependencies = [ "bytes 0.4.12", - "futures 0.1.30", + "futures 0.1.31", "log", ] @@ -9829,7 +10065,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9d282d483052288b2308ba5ee795f5673b159c9bdf63c385a05609da782a5eae" dependencies = [ "bytes 0.4.12", - "futures 0.1.30", + "futures 0.1.31", "mio", "mio-named-pipes", "tokio 0.1.22", @@ -9842,7 +10078,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "09bc590ec4ba8ba87652da2068d150dcada2cfa2e07faae270a5e0409aa51351" dependencies = [ "crossbeam-utils 0.7.2", - "futures 0.1.30", + "futures 0.1.31", "lazy_static", "log", "mio", @@ -9872,7 +10108,7 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "24da22d077e0f15f55162bdbdc661228c1581892f52074fb242678d015b45162" dependencies = [ - "futures 0.1.30", + "futures 0.1.31", ] [[package]] @@ -9882,7 +10118,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "edfe50152bc8164fcc456dab7891fa9bf8beaf01c5ee7e1dd43a397c3cf87dee" dependencies = [ "fnv", - "futures 0.1.30", + "futures 0.1.31", ] [[package]] @@ -9892,7 +10128,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "98df18ed66e3b72e742f185882a9e201892407957e45fbff8da17ae7a7c51f72" dependencies = [ "bytes 0.4.12", - "futures 0.1.30", + "futures 0.1.31", "iovec", "mio", "tokio-io", @@ -9905,10 +10141,10 @@ version = "0.1.18" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "df720b6581784c118f0eb4310796b12b1d242a7eb95f716a8367855325c25f89" dependencies = [ - "crossbeam-deque 0.7.3", + "crossbeam-deque 0.7.4", "crossbeam-queue", "crossbeam-utils 0.7.2", - "futures 0.1.30", + "futures 0.1.31", "lazy_static", "log", "num_cpus", @@ -9923,7 +10159,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "93044f2d313c95ff1cb7809ce9a7a05735b012288a888b62d4434fd58c94f296" dependencies = [ "crossbeam-utils 0.7.2", - "futures 0.1.30", + "futures 0.1.31", "slab", "tokio-executor", ] @@ -9935,7 +10171,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e2a0b10e610b39c38b031a2fcab08e4b82f16ece36504988dcbd81dbba650d82" dependencies = [ "bytes 0.4.12", - "futures 0.1.30", + "futures 0.1.31", "log", "mio", "tokio-codec", @@ -9950,7 +10186,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ab57a4ac4111c8c9dbcf70779f6fc8bc35ae4b2454809febac840ad19bd7e4e0" dependencies = [ "bytes 0.4.12", - "futures 0.1.30", + "futures 0.1.31", "iovec", "libc", "log", @@ -9971,7 +10207,7 @@ dependencies = [ "futures-core", "futures-sink", "log", - "pin-project-lite 0.1.11", + "pin-project-lite 0.1.12", "tokio 0.2.25", ] @@ -9992,22 +10228,22 @@ checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6" [[package]] name = "tracing" -version = "0.1.23" +version = "0.1.29" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f7d40a22fd029e33300d8d89a5cc8ffce18bb7c587662f54629e94c9de5487f3" +checksum = "375a639232caf30edfc78e8d89b2d4c375515393e7af7e16f01cd96917fb2105" dependencies = [ "cfg-if 1.0.0", "log", - "pin-project-lite 0.2.4", + "pin-project-lite 0.2.7", "tracing-attributes", "tracing-core", ] [[package]] name = "tracing-attributes" -version = "0.1.12" +version = "0.1.18" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "43f080ea7e4107844ef4766459426fa2d5c1ada2e47edba05dc7fa99d9629f47" +checksum = "f4f480b8f81512e825f337ad51e94c1eb5d3bbdf2b363dcd01e2b19a9ffe3f8e" dependencies = [ "proc-macro2", "quote", @@ -10016,28 +10252,28 @@ dependencies = [ [[package]] name = "tracing-core" -version = "0.1.17" +version = "0.1.21" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f50de3927f93d202783f4513cda820ab47ef17f624b03c096e86ef00c67e6b5f" +checksum = "1f4ed65637b8390770814083d20756f87bfa2c21bf2f110babdc5438351746e4" dependencies = [ "lazy_static", ] [[package]] name = "tracing-futures" -version = "0.2.4" +version = "0.2.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ab7bb6f14721aa00656086e9335d363c5c8747bae02ebe32ea2c7dece5689b4c" +checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2" dependencies = [ - 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[[package]] name = "trie-bench" -version = "0.26.0" +version = "0.27.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "92d03b477b8837fd2e6bd17df374e5de60959c54058208de98833347c02b778c" +checksum = "369d9c77a195a5a73df06fb858a503509568982d1ef04fd4b3c99ba9de4378fa" dependencies = [ "criterion", "hash-db", @@ -10100,15 +10330,15 @@ dependencies = [ [[package]] name = "trie-db" -version = "0.22.3" +version = "0.22.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ec051edf7f0fc9499a2cb0947652cab2148b9d7f61cee7605e312e9f970dacaf" +checksum = "9eac131e334e81b6b3be07399482042838adcd7957aa0010231d0813e39e02fa" dependencies = [ "hash-db", - "hashbrown", + "hashbrown 0.11.2", "log", "rustc-hex", - "smallvec 1.6.1", + "smallvec 1.7.0", ] [[package]] @@ -10130,6 +10360,49 @@ dependencies = [ "keccak-hasher", ] +[[package]] +name = "trust-dns-proto" +version = "0.20.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ad0d7f5db438199a6e2609debe3f69f808d074e0a2888ee0bccb45fe234d03f4" +dependencies = [ + "async-trait", + "cfg-if 1.0.0", + "data-encoding", + "enum-as-inner", + "futures-channel", + "futures-io", + "futures-util", + "idna 0.2.3", + "ipnet", + "lazy_static", + "log", + "rand 0.8.4", + "smallvec 1.7.0", + "thiserror", + "tinyvec", + "url 2.2.2", +] + +[[package]] +name = "trust-dns-resolver" +version = "0.20.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f6ad17b608a64bd0735e67bde16b0636f8aa8591f831a25d18443ed00a699770" +dependencies = [ + "cfg-if 1.0.0", + "futures-util", + "ipconfig", + "lazy_static", + "log", + "lru-cache", + "parking_lot 0.11.2", + "resolv-conf", + "smallvec 1.7.0", + "thiserror", + "trust-dns-proto", +] + [[package]] name = "try-lock" version = "0.2.3" @@ -10138,9 +10411,9 @@ checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642" [[package]] name = "trybuild" -version = "1.0.40" +version = "1.0.52" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6d954efdf324efc76ca06849b96cc484980e0e05e2eb8f3b2111354d6debea81" +checksum = "150e726dc059e6fbd4fce3288f5bb3cf70128cf63b0dde23b938a3cad810fb23" dependencies = [ "dissimilar", "glob", @@ -10153,20 +10426,20 @@ dependencies = [ [[package]] name = "twox-hash" -version = "1.6.0" +version = "1.6.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "04f8ab788026715fa63b31960869617cba39117e520eb415b0139543e325ab59" +checksum = "1f559b464de2e2bdabcac6a210d12e9b5a5973c251e102c44c585c71d51bd78e" dependencies = [ - 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"cfg-if 0.1.10", - "lazy_static", + "bincode", + "cfg-if 1.0.0", + "cpp_demangle", + "indexmap", "libc", "log", "region", "rustc-demangle", - "smallvec 1.6.1", + "serde", + "smallvec 1.7.0", "target-lexicon", - "wasmparser 0.59.0", + "wasmparser", + "wasmtime-cache", "wasmtime-environ", "wasmtime-jit", "wasmtime-profiling", @@ -10571,74 +10814,101 @@ dependencies = [ "winapi 0.3.9", ] +[[package]] +name = "wasmtime-cache" +version = "0.22.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c01d9287e36921e46f5887a47007824ae5dbb9b7517a2d565660ab4471478709" +dependencies = [ + "anyhow", + "base64 0.13.0", + "bincode", + "directories-next", + "errno", + "file-per-thread-logger", + "libc", + "log", + "serde", + "sha2 0.9.8", + "toml", + "winapi 0.3.9", + "zstd", +] + +[[package]] +name = "wasmtime-cranelift" +version = "0.22.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4134ed3a4316cd0de0e546c6004850afe472b0fa3fcdc2f2c15f8d449562d962" +dependencies = [ + "cranelift-codegen", + "cranelift-entity", + "cranelift-frontend", + "cranelift-wasm", + "wasmtime-environ", +] + [[package]] name = "wasmtime-debug" -version = "0.19.0" +version = "0.22.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6e634af9067a3af6cf2c7d33dc3b84767ddaf5d010ba68e80eecbcea73d4a349" +checksum = "e91fa931df6dd8af2b02606307674d3bad23f55473d5f4c809dddf7e4c4dc411" dependencies = [ "anyhow", - "gimli 0.21.0", + "gimli 0.23.0", "more-asserts", - "object 0.20.0", + "object 0.22.0", "target-lexicon", "thiserror", - "wasmparser 0.59.0", + "wasmparser", "wasmtime-environ", ] [[package]] name = "wasmtime-environ" -version = "0.19.0" +version = "0.22.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "08f85619a94ee4034bd5bb87fc3dcf71fd2237b81c840809da1201061eec9ab3" +checksum = "a1098871dc3120aaf8190d79153e470658bb79f63ee9ca31716711e123c28220" dependencies = [ "anyhow", - "base64 0.12.3", - "bincode", - "cfg-if 0.1.10", + "cfg-if 1.0.0", "cranelift-codegen", "cranelift-entity", - "cranelift-frontend", "cranelift-wasm", - "directories 2.0.2", - "errno", - "file-per-thread-logger", + "gimli 0.23.0", "indexmap", - "libc", "log", "more-asserts", - "rayon", "serde", - "sha2 0.8.2", "thiserror", - "toml", - "wasmparser 0.59.0", - "winapi 0.3.9", - "zstd", + "wasmparser", ] [[package]] name = "wasmtime-jit" -version = "0.19.0" +version = "0.22.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e914c013c7a9f15f4e429d5431f2830fb8adb56e40567661b69c5ec1d645be23" +checksum = "738bfcd1561ede8bb174215776fd7d9a95d5f0a47ca3deabe0282c55f9a89f68" dependencies = [ + "addr2line 0.14.1", "anyhow", - "cfg-if 0.1.10", + "cfg-if 1.0.0", "cranelift-codegen", "cranelift-entity", "cranelift-frontend", "cranelift-native", "cranelift-wasm", - "gimli 0.21.0", + "gimli 0.23.0", "log", "more-asserts", - "object 0.20.0", + "object 0.22.0", + "rayon", "region", + "serde", "target-lexicon", "thiserror", - "wasmparser 0.59.0", + "wasmparser", + "wasmtime-cranelift", "wasmtime-debug", "wasmtime-environ", "wasmtime-obj", @@ -10649,13 +10919,13 @@ dependencies = [ [[package]] name = "wasmtime-obj" -version = "0.19.0" +version = "0.22.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e81d8e02e9bc9fe2da9b6d48bbc217f96e089f7df613f11a28a3958abc44641e" +checksum = "3e96d77f1801131c5e86d93e42a3cf8a35402107332c202c245c83f34888a906" dependencies = [ "anyhow", "more-asserts", - "object 0.20.0", + "object 0.22.0", "target-lexicon", "wasmtime-debug", "wasmtime-environ", @@ -10663,16 +10933,16 @@ dependencies = [ [[package]] name = "wasmtime-profiling" -version = "0.19.0" +version = "0.22.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1e8d4d1af8dd5f7096cfcc89dd668d358e52980c38cce199643372ffd6590e27" +checksum = "60bb672c9d894776d7b9250dd9b4fe890f8760201ee4f53e5f2da772b6c4debb" dependencies = [ "anyhow", - "cfg-if 0.1.10", - "gimli 0.21.0", + "cfg-if 1.0.0", + "gimli 0.23.0", "lazy_static", "libc", - "object 0.19.0", + "object 0.22.0", "scroll", "serde", "target-lexicon", @@ -10682,19 +10952,20 @@ dependencies = [ [[package]] name = "wasmtime-runtime" -version = "0.19.0" +version = "0.22.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3a25f140bbbaadb07c531cba99ce1a966dba216138dc1b2a0ddecec851a01a93" +checksum = "a978086740949eeedfefcee667b57a9e98d9a7fc0de382fcfa0da30369e3530d" dependencies = [ "backtrace", "cc", - "cfg-if 0.1.10", + "cfg-if 1.0.0", "indexmap", "lazy_static", "libc", "log", - "memoffset 0.5.6", + "memoffset 0.6.4", "more-asserts", + "psm", "region", "thiserror", "wasmtime-environ", @@ -10703,18 +10974,18 @@ dependencies = [ [[package]] name = "wast" -version = "33.0.0" +version = "38.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1d04fe175c7f78214971293e7d8875673804e736092206a3a4544dbc12811c1b" +checksum = "ae0d7b256bef26c898fa7344a2d627e8499f5a749432ce0a05eae1a64ff0c271" dependencies = [ "leb128", ] [[package]] name = "wat" -version = "1.0.34" +version = "1.0.40" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7ec9c6ee01ae07a26adadcdfed22c7a97e0b8cbee9c06e0e96076ece5aeb5cfe" +checksum = "adcfaeb27e2578d2c6271a45609f4a055e6d7ba3a12eff35b1fd5ba147bdf046" dependencies = [ "wast", ] @@ -10741,31 +11012,39 @@ dependencies = [ [[package]] name = "webpki-roots" -version = "0.21.0" +version = "0.21.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "82015b7e0b8bad8185994674a13a93306bea76cf5a16c5a181382fd3a5ec2376" +checksum = "aabe153544e473b775453675851ecc86863d2a81d786d741f6b76778f2a48940" dependencies = [ "webpki", ] [[package]] -name = "wepoll-sys" -version = "3.0.1" +name = "wepoll-ffi" +version = "0.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0fcb14dea929042224824779fbc82d9fab8d2e6d3cbc0ac404de8edf489e77ff" +checksum = "d743fdedc5c64377b5fc2bc036b01c7fd642205a0d96356034ae3404d49eb7fb" dependencies = [ "cc", ] [[package]] name = "which" -version = "3.1.1" +version = "4.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d011071ae14a2f6671d0b74080ae0cd8ebf3a6f8c9589a2cd45f23126fe29724" +checksum = "ea187a8ef279bc014ec368c27a920da2024d2a711109bfbe3440585d5cf27ad9" dependencies = [ + "either", + "lazy_static", "libc", ] +[[package]] +name = "widestring" +version = "0.4.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c168940144dd21fd8046987c16a46a33d5fc84eec29ef9dcddc2ac9e31526b7c" + [[package]] name = "winapi" version = "0.2.8" @@ -10809,6 +11088,15 @@ version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f" +[[package]] +name = "winreg" +version = "0.6.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b2986deb581c4fe11b621998a5e53361efe6b48a151178d0cd9eeffa4dc6acc9" +dependencies = [ + "winapi 0.3.9", +] + [[package]] name = "ws2_32-sys" version = "0.2.1" @@ -10827,43 +11115,43 @@ checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214" [[package]] name = "x25519-dalek" -version = "1.1.0" +version = "1.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bc614d95359fd7afc321b66d2107ede58b246b844cf5d8a0adcca413e439f088" +checksum = "2392b6b94a576b4e2bf3c5b2757d63f10ada8020a2e4d08ac849ebcf6ea8e077" dependencies = [ - "curve25519-dalek 3.0.2", + "curve25519-dalek 3.2.0", "rand_core 0.5.1", "zeroize", ] [[package]] name = "yamux" -version = "0.8.0" +version = "0.8.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9aeb8c4043cac71c3c299dff107171c220d179492350ea198e109a414981b83c" +checksum = "1cc7bd8c983209ed5d527f44b01c41b7dc146fd960c61cf9e1d25399841dc271" dependencies = [ - "futures 0.3.12", + "futures 0.3.17", "log", "nohash-hasher", - "parking_lot 0.11.1", + "parking_lot 0.11.2", "rand 0.7.3", "static_assertions", ] [[package]] name = "zeroize" -version = "1.2.0" +version = "1.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "81a974bcdd357f0dca4d41677db03436324d45a4c9ed2d0b873a5a360ce41c36" +checksum = "4756f7db3f7b5574938c3eb1c117038b8e07f95ee6718c0efad4ac21508f1efd" dependencies = [ "zeroize_derive", ] [[package]] name = "zeroize_derive" -version = "1.0.1" +version = "1.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c3f369ddb18862aba61aa49bf31e74d29f0f162dec753063200e1dc084345d16" +checksum = "65f1a51723ec88c66d5d1fe80c841f17f63587d6691901d66be9bec6c3b51f73" dependencies = [ "proc-macro2", "quote", diff --git a/Cargo.toml b/Cargo.toml index 81aebf37fab05..1f9593759a515 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -5,7 +5,7 @@ members = [ "bin/node-template/pallets/kate-rpc-runtime-api", "bin/node-template/runtime", "bin/node/bench", - "bin/node/browser-testing", +# "bin/node/browser-testing", "bin/node/cli", "bin/node/executor", "bin/node/primitives", @@ -23,7 +23,6 @@ members = [ "client/chain-spec", "client/chain-spec/derive", "client/cli", - "client/cli/proc-macro", "client/consensus/aura", "client/consensus/babe", "client/consensus/babe/rpc", @@ -40,6 +39,7 @@ members = [ "client/executor/wasmi", "client/executor/wasmtime", "client/finality-grandpa", + "client/finality-grandpa-warp-sync", "client/informant", "client/keystore", "client/light", @@ -58,6 +58,7 @@ members = [ "client/sync-state-rpc", "client/telemetry", "client/tracing", + "client/tracing/proc-macro", "client/transaction-pool", "client/transaction-pool/graph", "frame/assets", @@ -86,6 +87,7 @@ members = [ "frame/lottery", "frame/membership", "frame/merkle-mountain-range", + "frame/merkle-mountain-range/primitives", "frame/metadata", "frame/multisig", "frame/nicks", @@ -141,6 +143,7 @@ members = [ "primitives/database", "primitives/debug-derive", "primitives/externalities", + "primitives/election-providers", "primitives/finality-grandpa", "primitives/inherents", "primitives/io", @@ -191,6 +194,9 @@ members = [ "utils/wasm-builder", ] +[patch.crates-io] +dusk-plonk = { git = "https://github.com/maticnetwork/plonk.git", tag = "v0.8.2-polygon-1" } + # The list of dependencies below (which can be both direct and indirect dependencies) are crates # that are suspected to be CPU-intensive, and that are unlikely to require debugging (as some of # their debug info might be missing) or to require to be frequently recompiled. We compile these @@ -207,8 +213,6 @@ members = [ # # This list is ordered alphabetically. [profile.dev.package] -aes-soft = { opt-level = 3 } -aesni = { opt-level = 3 } blake2 = { opt-level = 3 } blake2-rfc = { opt-level = 3 } blake2b_simd = { opt-level = 3 } diff --git a/bin/node-template/node/Cargo.toml b/bin/node-template/node/Cargo.toml index bcecac2a23b8b..aa48d866b2ba3 100644 --- a/bin/node-template/node/Cargo.toml +++ b/bin/node-template/node/Cargo.toml @@ -17,67 +17,82 @@ name = "node-template" [dependencies] structopt = "0.3.8" -rand = "0.8.2" +rand = "0.8.4" hex-literal = "0.3.1" -sc-cli = { version = "0.8.0", path = "../../../client/cli", features = ["wasmtime"] } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-io = { version = "2.0.0", path = "../../../primitives/io" } -sc-executor = { version = "0.8.0", path = "../../../client/executor", features = ["wasmtime"] } -sc-service = { version = "0.8.0", path = "../../../client/service", features = ["wasmtime"] } -sc-keystore = { version = "2.0.0", path = "../../../client/keystore" } -sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" } -sc-chain-spec = { version = "2.0.0", path = "../../../client/chain-spec" } -sc-transaction-pool = { version = "2.0.0", path = "../../../client/transaction-pool" } -sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" } -sc-consensus-babe = { version = "0.8.0", path = "../../../client/consensus/babe" } -sp-consensus-babe = { version = "0.8.0", path = "../../../primitives/consensus/babe" } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } -sc-consensus = { version = "0.8.0", path = "../../../client/consensus/common" } -sc-finality-grandpa = { version = "0.8.0", path = "../../../client/finality-grandpa" } -sp-finality-grandpa = { version = "2.0.0", path = "../../../primitives/finality-grandpa" } -sc-client-api = { version = "2.0.0", path = "../../../client/api" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" } -sp-rpc = { version = "2.0.0", path = "../../../primitives/rpc" } -sp-authority-discovery = { version = "2.0.0", default-features = false, path = "../../../primitives/authority-discovery" } -dusk-plonk = { path = "../../../client/plonk" } +futures = { version = "0.3.9", features = ["compat"] } +sc-cli = { version = "0.9.0", path = "../../../client/cli", features = ["wasmtime"] } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sc-executor = { version = "0.9.0", path = "../../../client/executor", features = ["wasmtime"] } +sc-service = { version = "0.9.0", path = "../../../client/service", features = ["wasmtime"] } +sc-telemetry = { version = "3.0.0", path = "../../../client/telemetry" } +sc-authority-discovery = { version = "0.9.0", path = "../../../client/authority-discovery" } +sc-keystore = { version = "3.0.0", path = "../../../client/keystore" } +sp-inherents = { version = "3.0.0", path = "../../../primitives/inherents" } +sc-chain-spec = { version = "3.0.0", path = "../../../client/chain-spec" } +sc-transaction-pool = { version = "3.0.0", path = "../../../client/transaction-pool" } +sp-transaction-pool = { version = "3.0.0", path = "../../../primitives/transaction-pool" } +sc-consensus-babe = { version = "0.9.0", path = "../../../client/consensus/babe" } +sc-consensus-babe-rpc = { version = "0.9.0", path = "../../../client/consensus/babe/rpc" } +sp-consensus-babe = { version = "0.9.0", path = "../../../primitives/consensus/babe" } +sc-consensus-epochs = { version = "0.9.0", path = "../../../client/consensus/epochs" } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } +sc-consensus = { version = "0.9.0", path = "../../../client/consensus/common" } +sp-consensus-slots = { version = "0.9.0", path = "../../../primitives/consensus/slots" } +sc-consensus-slots = { version = "0.9.0", path = "../../../client/consensus/slots" } +sc-finality-grandpa = { version = "0.9.0", path = "../../../client/finality-grandpa" } +sc-finality-grandpa-rpc = { version = "0.9.0", path = "../../../client/finality-grandpa/rpc" } +sp-finality-grandpa = { version = "3.0.0", path = "../../../primitives/finality-grandpa" } +sc-client-api = { version = "3.0.0", path = "../../../client/api" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../../../primitives/std" } +sp-rpc = { version = "3.0.0", path = "../../../primitives/rpc" } +sp-authority-discovery = { version = "3.0.0", default-features = false, path = "../../../primitives/authority-discovery" } +sc-network = { version = "0.9.0", path = "../../../client/network" } +sc-sync-state-rpc = { version = "0.9.0", path = "../../../client/sync-state-rpc" } +sp-keystore = { version = "0.9.0", path = "../../../primitives/keystore" } + +# dusk-plonk = { path = "../../../client/plonk" } +dusk-plonk = { version = "0.8.2", default-features = false } kate = { path = "../../../client/kate", default-features = false } log = "0.4.8" lru = { version = "0.6.4"} -codec = { package = "parity-scale-codec", version = "1.3.4" } -serde = { version = "1.0.102", features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0" } +serde = { version = "1.0.121", features = ["derive"] } frame-system = { package = "frame-system", path = "../../../frame/system"} frame-support = { package = "frame-support", path = "../../../frame/support"} # These dependencies are used for the node template's RPCs jsonrpc-core = "15.1.0" -jsonrpc-core-client = "15.0" -jsonrpc-derive = "15.0" -sc-rpc = { version = "2.0.0", path = "../../../client/rpc" } -sp-api = { version = "2.0.0", path = "../../../primitives/api" } -sc-rpc-api = { version = "0.8.0", path = "../../../client/rpc-api" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-block-builder = { version = "2.0.0", path = "../../../primitives/block-builder" } -sc-basic-authorship = { version = "0.8.0", path = "../../../client/basic-authorship" } -substrate-frame-rpc-system = { version = "2.0.0", path = "../../../utils/frame/rpc/system" } -pallet-transaction-payment-rpc = { version = "2.0.0", path = "../../../frame/transaction-payment/rpc/" } -pallet-im-online = { version = "2.0.0", default-features = false, path = "../../../frame/im-online" } -pallet-grandpa = { version = "2.0.0", path = "../../../frame/grandpa" } -pallet-balances = { version = "2.0.0", path = "../../../frame/balances" } -pallet-authority-discovery = { version = "2.0.0", default-features = false, path = "../../../frame/authority-discovery" } -pallet-indices = { version = "2.0.0", path = "../../../frame/indices" } -pallet-staking = { version = "2.0.0", default-features = false, path = "../../../frame/staking" } -pallet-session = { version = "2.0.0", default-features = false, path = "../../../frame/session" } +jsonrpc-core-client = "15.1.0" +jsonrpc-derive = "15.1.0" +sc-rpc = { version = "3.0.0", path = "../../../client/rpc" } +sp-api = { version = "3.0.0", path = "../../../primitives/api" } +sc-rpc-api = { version = "0.9.0", path = "../../../client/rpc-api" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-block-builder = { version = "3.0.0", path = "../../../primitives/block-builder" } +sc-basic-authorship = { version = "0.9.0", path = "../../../client/basic-authorship" } +substrate-frame-rpc-system = { version = "3.0.0", path = "../../../utils/frame/rpc/system" } +pallet-transaction-payment-rpc = { version = "3.0.0", path = "../../../frame/transaction-payment/rpc/" } +pallet-im-online = { version = "3.0.0", default-features = false, path = "../../../frame/im-online" } +pallet-grandpa = { version = "3.0.0", path = "../../../frame/grandpa" } +pallet-balances = { version = "3.0.0", path = "../../../frame/balances" } +pallet-authority-discovery = { version = "3.0.0", default-features = false, path = "../../../frame/authority-discovery" } +pallet-indices = { version = "3.0.0", path = "../../../frame/indices" } +pallet-staking = { version = "3.0.0", default-features = false, path = "../../../frame/staking" } +pallet-session = { version = "3.0.0", default-features = false, path = "../../../frame/session" } # These dependencies are used for runtime benchmarking -frame-benchmarking = { version = "2.0.0", path = "../../../frame/benchmarking" } -frame-benchmarking-cli = { version = "2.0.0", path = "../../../utils/frame/benchmarking-cli" } +frame-benchmarking = { version = "3.0.0", path = "../../../frame/benchmarking" } +frame-benchmarking-cli = { version = "3.0.0", path = "../../../utils/frame/benchmarking-cli" } node-template-runtime = { version = "2.0.0", path = "../runtime" } kate-rpc-runtime-api = { path = "../pallets/kate-rpc-runtime-api" } +[dev-dependencies] +futures = "0.3.9" + [build-dependencies] -substrate-build-script-utils = { version = "2.0.0", path = "../../../utils/build-script-utils" } +substrate-build-script-utils = { version = "3.0.0", path = "../../../utils/build-script-utils" } [features] default = [] diff --git a/bin/node-template/node/src/chain_spec.rs b/bin/node-template/node/src/chain_spec.rs index f848197d5258f..2b7ba74573ed7 100644 --- a/bin/node-template/node/src/chain_spec.rs +++ b/bin/node-template/node/src/chain_spec.rs @@ -1,8 +1,8 @@ -use sp_core::{Pair, Public, crypto::UncheckedInto, sr25519}; +use sp_core::{Pair, Public, sr25519}; use node_template_runtime::{ AuthorityDiscoveryConfig, AccountId, BabeConfig, BalancesConfig, IndicesConfig, GenesisConfig, GrandpaConfig, DemocracyConfig, SystemConfig, WASM_BINARY, Signature, StakerStatus, - SessionConfig, StakingConfig, ElectionsConfig, SessionKeys, Balance, ImOnlineConfig, CouncilConfig, TechnicalCommitteeConfig, + SessionConfig, StakingConfig, ElectionsConfig, SessionKeys, Balance, CouncilConfig, TechnicalCommitteeConfig, ImOnlineConfig, }; use node_template_runtime::Block; use node_template_runtime::currency::*; @@ -13,16 +13,11 @@ use pallet_im_online::sr25519::{AuthorityId as ImOnlineId}; use sp_authority_discovery::AuthorityId as AuthorityDiscoveryId; use sp_runtime::Perbill; use sc_service::ChainType; -use hex_literal::hex; use frame_system::limits::BlockLength; -use pallet_staking::Forcing; use frame_benchmarking::frame_support::traits::Len; use sc_chain_spec::ChainSpecExtension; use serde::{Serialize, Deserialize}; -// Kate -use dusk_plonk::commitment_scheme::kzg10; - // The URL for the telemetry server. // const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/"; #[derive(Default, Clone, Serialize, Deserialize, ChainSpecExtension)] @@ -163,16 +158,13 @@ pub fn testnet_genesis( AuthorityDiscoveryId, )>, //initial_nominators: Vec, - root_key: AccountId, + _root_key: AccountId, endowed_accounts: Option>, _enable_println: bool, ) -> GenesisConfig { - let params = vec![178, 84, 164, 248, 187, 227, 126, 84, 84, 157, 147, 116, 228, 246, 78, 83, 95, 179, 181, 97, 166, 109, 68, 108, 111, 211, 186, 151, 5, 185, 234, 30, 81, 196, 188, 1, 2, 186, 217, 69, 43, 179, 98, 51, 116, 15, 158, 149, 175, 3, 174, 186, 192, 85, 205, 100, 234, 159, 172, 170, 79, 177, 17, 38, 66, 44, 248, 91, 33, 57, 246, 138, 185, 190, 35, 160, 243, 119, 68, 110, 206, 81, 251, 246, 187, 192, 167, 134, 86, 253, 125, 221, 185, 58, 112, 66, 19, 192, 76, 14, 0, 195, 186, 171, 228, 67, 186, 65, 48, 210, 162, 177, 201, 166, 20, 105, 144, 60, 110, 228, 200, 98, 19, 125, 161, 56, 137, 159, 161, 247, 17, 175, 242, 236, 66, 152, 50, 14, 36, 30, 57, 206, 139, 100, 130, 13, 54, 180, 222, 62, 46, 179, 179, 100, 240, 227, 218, 22, 173, 232, 221, 28, 79, 196, 33, 75, 122, 42, 94, 102, 191, 171, 203, 204, 200, 132, 187, 218, 24, 216, 33, 119, 154, 154, 143, 245, 194, 238, 204, 187, 221, 85, 7, 223, 182, 33, 195, 239, 67, 244, 31, 199, 213, 235, 58, 6, 100, 70, 250, 92, 68, 158, 176, 45, 56, 149, 176, 49, 77, 114, 192, 203, 76, 125, 172, 58, 125, 196, 213, 210, 203, 163, 66, 144, 153, 116, 0, 71, 70, 171, 0, 0, 0, 0, 0, 0, 1, 1, 178, 84, 164, 248, 187, 227, 126, 84, 84, 157, 147, 116, 228, 246, 78, 83, 95, 179, 181, 97, 166, 109, 68, 108, 111, 211, 186, 151, 5, 185, 234, 30, 81, 196, 188, 1, 2, 186, 217, 69, 43, 179, 98, 51, 116, 15, 158, 149, 133, 37, 76, 200, 206, 229, 107, 117, 195, 90, 171, 239, 10, 84, 114, 1, 119, 92, 68, 246, 164, 183, 162, 159, 77, 106, 26, 196, 136, 177, 171, 150, 226, 37, 96, 146, 134, 81, 127, 171, 189, 197, 26, 227, 0, 218, 227, 222, 172, 247, 94, 2, 194, 207, 93, 142, 33, 77, 201, 215, 168, 109, 175, 191, 54, 158, 225, 229, 148, 24, 82, 240, 132, 135, 237, 7, 138, 96, 85, 22, 176, 95, 202, 117, 151, 84, 219, 112, 200, 49, 189, 75, 95, 192, 110, 183, 185, 9, 213, 15, 250, 57, 240, 18, 83, 254, 66, 160, 71, 229, 221, 1, 9, 77, 130, 24, 7, 218, 226, 139, 189, 197, 130, 109, 178, 22, 156, 168, 142, 20, 165, 206, 33, 162, 184, 194, 41, 119, 83, 90, 252, 198, 100, 231, 179, 132, 113, 100, 116, 108, 159, 248, 167, 22, 26, 13, 96, 150, 201, 172, 159, 65, 12, 152, 44, 217, 54, 123, 29, 97, 236, 1, 145, 122, 223, 48, 88, 131, 64, 100, 98, 172, 0, 183, 250, 168, 254, 80, 113, 203, 131, 232, 140, 34, 94, 4, 159, 195, 211, 187, 244, 127, 241, 162, 235, 5, 109, 157, 199, 208, 95, 25, 45, 246, 25, 243, 136, 69, 216, 199, 219, 105, 86, 31, 132, 62, 86, 102, 231, 243, 93, 215, 219, 66, 164, 161, 195, 216, 146, 53, 184, 10, 137, 2, 32, 214, 23, 121, 230, 208, 228, 182, 229, 136, 88, 212, 153, 210, 10, 25, 55, 43, 18, 246, 147, 198, 191, 207, 170, 26, 137, 219, 128, 163, 36, 179, 197, 12, 44, 185, 16, 222, 120, 152, 190, 84, 146, 212, 172, 167, 140, 238, 216, 210, 101, 243, 30, 51, 96, 224, 81, 112, 189, 46, 174, 192, 107, 175, 123, 10, 175, 156, 60, 20, 213, 125, 29, 225, 58, 182, 117, 177, 217, 85, 183, 79, 170, 67, 246, 222, 242, 217, 115, 68, 101, 64, 162, 188, 210, 130, 148, 221, 241, 136, 255, 167, 167, 191, 30, 107, 101, 87, 186, 20, 196, 63, 117, 71, 31, 48, 230, 82, 245, 1, 199, 239, 19, 109, 177, 226, 68, 105, 32, 37, 138, 42, 89, 237, 234, 96, 93, 9, 213, 137, 182, 213, 49, 47, 127, 51, 66, 53, 242, 117, 255, 81, 236, 28, 112, 183, 127, 68, 89, 47, 185, 150, 121, 62, 67, 254, 30, 123, 245, 233, 182, 55, 51, 247, 38, 1, 99, 132, 237, 125, 236, 31, 125, 81, 40, 204, 61, 213, 164, 160, 139, 68, 186, 173, 236, 251, 187, 52, 141, 64, 112, 138, 156, 238, 126, 184, 201, 60, 235, 254, 199, 25, 225, 219, 179, 144, 49, 178, 161, 247, 130, 181, 187, 222, 80, 53, 212, 220, 162, 162, 179, 255, 226, 234, 160, 147, 183, 210, 134, 152, 250, 13, 150, 221, 14, 188, 108, 27, 119, 222, 27, 62, 130, 242, 31, 197, 250, 58, 227, 203, 223, 203, 174, 64, 240, 125, 82, 9, 188, 40, 240, 210, 11, 94, 236, 27, 163, 233, 1, 204, 19, 221, 178, 182, 143, 102, 213, 224, 51, 203, 62, 181, 77, 127, 205, 49, 177, 68, 110, 101, 87, 88, 251, 174, 218, 95, 50, 234, 126, 5, 233, 66, 143, 120, 189, 191, 172, 50, 207, 213, 129, 28, 229, 25, 96, 86, 4, 3, 201, 68, 205, 56, 178, 131, 218, 128, 92, 91, 37, 245, 62, 151, 104, 61, 17, 164, 235, 84, 83, 192, 244, 205, 52, 158, 174, 132, 209, 36, 59, 17, 195, 196, 10, 218, 238, 66, 44, 127, 105, 199, 38, 70, 240, 38, 16, 112, 13, 35, 165, 235, 172, 110, 136, 217, 147, 110, 139, 249, 240, 15, 116, 216, 127, 18, 55, 200, 0, 71, 46, 200, 29, 163, 164, 167, 15, 252, 214, 102, 69, 237, 110, 179, 83, 253, 222, 165, 81, 248, 153, 250, 213, 207, 207, 199, 168, 180, 252, 32, 131, 61, 48, 169, 91, 85, 226, 180, 92, 199, 196, 96, 41, 200, 0, 140, 124, 16, 167, 166, 82, 117, 38, 177, 97, 224, 223, 240, 82, 251, 183, 76, 107, 154, 28, 203, 113, 84, 168, 17, 157, 137, 68, 61, 150, 122, 175, 152, 129, 205, 68, 228, 24, 222, 68, 218, 250, 136, 58, 93, 208, 223, 55, 27, 191, 205, 168, 163, 96, 229, 200, 176, 148, 225, 134, 17, 240, 34, 234, 55, 161, 88, 156, 91, 192, 17, 59, 131, 104, 233, 129, 186, 143, 174, 130, 125, 143, 218, 148, 197, 26, 239, 127, 156, 18, 96, 181, 38, 62, 205, 255, 3, 83, 68, 89, 109, 7, 232, 93, 16, 81, 6, 24, 23, 137, 38, 220, 72, 73, 1, 235, 75, 121, 173, 69, 175, 92, 228, 171, 78, 74, 129, 25, 40, 166, 29, 101, 234, 191, 183, 69, 27, 105, 88, 214, 244, 68, 210, 132, 125, 23, 177, 135, 0, 9, 218, 119, 114, 253, 154, 46, 252, 252, 73, 230, 134, 30, 124, 152, 55, 207, 138, 49, 219, 161, 228, 126, 131, 78, 128, 155, 219, 164, 180, 36, 150, 251, 68, 36, 72, 206, 39, 45, 254, 24, 111, 126, 166, 102, 54, 214, 227, 67, 175, 178, 188, 145, 168, 185, 142, 123, 183, 199, 167, 113, 201, 120, 156, 212, 20, 165, 8, 117, 168, 197, 143, 168, 135, 215, 88, 174, 79, 254, 71, 115, 182, 158, 91, 221, 187, 76, 134, 240, 74, 230, 207, 141, 112, 133, 250, 108, 47, 141, 137, 34, 248, 129, 34, 171, 238, 14, 107, 101, 133, 100, 244, 33, 51, 162, 32, 132, 254, 242, 157, 184, 132, 35, 80, 134, 123, 18, 225, 202, 235, 213, 218, 200, 55, 32, 20, 234, 72, 11, 176, 200, 220, 223, 241, 20, 88, 180, 10, 110, 192, 28, 85, 105, 93, 228, 134, 173, 50, 23, 115, 9, 100, 175, 135, 88, 53, 3, 159, 154, 172, 202, 98, 151, 47, 28, 181, 195, 66, 116, 147, 152, 215, 74, 1, 236, 51, 119, 136, 176, 206, 159, 202, 92, 182, 133, 46, 82, 38, 172, 89, 216, 135, 75, 2, 194, 151, 121, 56, 209, 126, 169, 96, 158, 65, 94, 103, 183, 234, 6, 97, 131, 66, 142, 109, 203, 195, 24, 66, 205, 149, 30, 144, 31, 143, 153, 245, 32, 0, 114, 244, 247, 33, 208, 255, 182, 139, 18, 114, 16, 70, 246, 8, 140, 35, 225, 150, 113, 66, 232, 247, 255, 0, 15, 175, 148, 113, 81, 216, 130, 230, 170, 122, 40, 107, 22, 43, 92, 8, 207, 46, 122, 36, 186, 182, 246, 16, 110, 242, 189, 142, 95, 129, 205, 72, 76, 82, 34, 185, 76, 139, 30, 57, 172, 49, 85, 127, 220, 202, 183, 74, 120, 157, 128, 241, 81, 109, 166, 136, 133, 45, 8, 117, 153, 72, 202, 77, 95, 73, 34, 198, 234, 162, 242, 152, 252, 152, 221, 201, 111, 187, 42, 35, 98, 5, 81, 121, 42, 40, 163, 4, 138, 167, 2, 108, 205, 174, 235, 90, 188, 55, 170, 132, 22, 250, 168, 130, 108, 210, 41, 250, 107, 89, 127, 151, 163, 215, 95, 143, 144, 39, 218, 62, 203, 152, 11, 20, 65, 149, 65, 7, 235, 10, 38, 24, 77, 88, 211, 161, 98, 47, 252, 129, 122, 59, 66, 201, 251, 129, 13, 198, 163, 13, 173, 114, 23, 99, 0, 208, 44, 13, 170, 213, 0, 253, 121, 185, 142, 214, 235, 61, 131, 186, 128, 114, 20, 51, 53, 49, 202, 180, 38, 49, 43, 187, 152, 136, 144, 77, 193, 162, 33, 16, 251, 229, 150, 150, 161, 13, 178, 59, 167, 127, 13, 121, 29, 129, 61, 31, 46, 88, 97, 249, 80, 234, 27, 109, 230, 193, 123, 30, 166, 195, 82, 171, 66, 76, 29, 135, 161, 109, 207, 66, 77, 199, 126, 54, 113, 163, 3, 52, 248, 58, 22, 203, 76, 154, 83, 56, 144, 133, 77, 241, 31, 20, 84, 73, 228, 255, 166, 126, 189, 142, 3, 225, 201, 50, 207, 200, 181, 229, 240, 75, 133, 159, 201, 30, 80, 57, 115, 128, 16, 4, 81, 91, 232, 113, 135, 226, 30, 238, 23, 235, 151, 139, 136, 115, 135, 33, 229, 145, 131, 106, 40, 230, 73, 154, 83, 183, 129, 178, 173, 220, 98, 17, 197, 114, 228, 195, 54, 131, 132, 52, 183, 78, 137, 88, 154, 28, 97, 86, 82, 197, 51, 164, 141, 97, 241, 221, 106, 247, 116, 48, 155, 202, 173, 9, 140, 25, 75, 229, 140, 7, 123, 42, 120, 207, 228, 62, 64, 247, 37, 129, 9, 94, 77, 70, 91, 128, 67, 91, 57, 69, 147, 66, 244, 214, 41, 132, 227, 25, 236, 171, 190, 244, 220, 55, 154, 230, 73, 98, 204, 27, 177, 64, 123, 8, 32, 84, 12, 106, 57, 79, 239, 207, 70, 159, 12, 87, 27, 159, 221, 67, 98, 52, 13, 100, 54, 62, 162, 56, 152, 42, 204, 235, 41, 103, 152, 162, 220, 2, 65, 15, 20, 183, 179, 255, 73, 188, 165, 40, 172, 0, 114, 181, 80, 222, 219, 247, 27, 77, 87, 249, 9, 93, 143, 81, 87, 180, 41, 156, 108, 161, 158, 237, 194, 115, 149, 172, 27, 220, 133, 52, 203, 45, 178, 193, 115, 218, 154, 169, 88, 184, 209, 198, 144, 158, 91, 107, 152, 134, 140, 181, 210, 114, 83, 48, 221, 227, 207, 158, 86, 240, 157, 195, 145, 243, 131, 174, 23, 105, 104, 217, 112, 86, 37, 13, 84, 244, 251, 116, 111, 81, 253, 237, 92, 27, 83, 105, 8, 120, 185, 68, 40, 119, 14, 159, 182, 156, 70, 130, 193, 158, 92, 217, 189, 24, 253, 196, 163, 249, 51, 208, 114, 51, 145, 202, 183, 252, 142, 217, 77, 55, 121, 173, 78, 212, 80, 133, 123, 118, 221, 149, 132, 46, 217, 139, 17, 198, 50, 131, 159, 4, 90, 146, 165, 113, 228, 187, 6, 213, 11, 21, 124, 81, 80, 57, 199, 133, 28, 85, 115, 48, 212, 187, 198, 250, 197, 191, 73, 211, 21, 142, 22, 66, 34, 79, 210, 169, 165, 208, 89, 119, 44, 78, 148, 206, 112, 129, 119, 12, 149, 153, 149, 95, 74, 173, 106, 39, 188, 53, 194, 98, 86, 23, 54, 55, 94, 253, 99, 12, 242, 89, 189, 65, 253, 166, 82, 11, 187, 99, 130, 68, 18, 26, 107, 32, 103, 193, 76, 22, 80, 186, 239, 70, 35, 43, 142, 150, 41, 50, 171, 46, 35, 142, 191, 90, 39, 248, 92, 60, 237, 139, 173, 47, 178, 148, 62, 190, 197, 85, 60, 120, 246, 18, 40, 0, 1, 72, 43, 137, 65, 49, 128, 223, 13, 171, 218, 12, 26, 68, 126, 5, 185, 158, 77, 241, 108, 101, 148, 106, 137, 242, 182, 49, 214, 131, 221, 224, 151, 221, 85, 40, 10, 254, 85, 102, 21, 254, 170, 255, 224, 206, 228, 91, 58, 139, 237, 191, 186, 237, 149, 127, 81, 42, 243, 146, 205, 252, 226, 100, 233, 224, 79, 240, 177, 200, 175, 90, 145, 196, 42, 161, 232, 152, 216, 165, 13, 181, 154, 195, 135, 38, 183, 82, 185, 222, 220, 142, 95, 81, 60, 210, 129, 14, 211, 249, 78, 255, 214, 15, 96, 219, 189, 62, 240, 82, 250, 182, 153, 30, 129, 216, 99, 250, 171, 19, 201, 113, 143, 37, 156, 168, 199, 215, 231, 39, 46, 65, 126, 127, 57, 19, 166, 229, 248, 253, 68, 83, 163, 157, 154, 124, 33, 110, 57, 4, 160, 113, 128, 151, 187, 133, 84, 46, 235, 30, 18, 14, 189, 238, 81, 236, 174, 42, 76, 58, 67, 148, 242, 169, 145, 37, 186, 78, 98, 182, 23, 184, 107, 72, 65, 211, 88, 64, 206, 224, 197, 143, 178, 15, 122, 178, 240, 72, 126, 205, 221, 139, 242, 72, 166, 142, 66, 18, 216, 101, 211, 17, 127, 190, 140, 244, 5, 151, 231, 87, 167, 207, 254, 176, 152, 54, 229, 235, 115, 48, 13, 250, 249, 163, 170, 134, 106, 167, 178, 180, 58, 21, 169, 36, 228, 226, 253, 248, 95, 176, 196, 92, 139, 136, 20, 142, 196, 171, 133, 241, 130, 117, 176, 89, 246, 58, 160, 227, 52, 172, 13, 193, 152, 142, 250, 244, 56, 106, 143, 24, 93, 7, 43, 136, 253, 189, 228, 143, 216, 142, 151, 34, 79, 219, 118, 72, 97, 116, 170, 230, 246, 196, 113, 150, 220, 127, 159, 106, 25, 249, 181, 6, 41, 164, 142, 16, 52, 64, 167, 105, 106, 240, 45, 162, 51, 175, 70, 12, 232, 154, 125, 94, 142, 160, 29, 97, 247, 133, 131, 227, 86, 19, 172, 182, 176, 79, 188, 204, 186, 250, 55, 44, 11, 118, 78, 50, 162, 80, 134, 36, 31, 250, 197, 230, 42, 14, 215, 127, 49, 253, 58, 187, 35, 175, 75, 82, 116, 91, 120, 9, 166, 26, 252, 41, 62, 163, 245, 219, 173, 143, 86, 139, 118, 144, 194, 195, 106, 145, 5, 74, 87, 55, 152, 63, 82, 162, 137, 89, 149, 139, 68, 250, 44, 0, 42, 42, 97, 198, 18, 64, 103, 55, 74, 82, 23, 175, 73, 62, 108, 158, 212, 192, 174, 244, 133, 234, 235, 3, 100, 58, 99, 172, 123, 2, 63, 70, 207, 251, 189, 173, 21, 244, 162, 142, 150, 2, 13, 143, 75, 54, 146, 143, 81, 136, 194, 0, 22, 214, 135, 198, 83, 19, 152, 128, 230, 184, 123, 94, 92, 45, 26, 208, 119, 96, 153, 202, 196, 55, 167, 159, 182, 163, 180, 152, 62, 35, 109, 9, 33, 109, 160, 119, 177, 83, 141, 189, 254, 124, 196, 189, 44, 79, 72, 27, 183, 76, 206, 219, 22, 154, 244, 134, 87, 161, 236, 221, 150, 122, 192, 159, 72, 141, 22, 92, 138, 136, 101, 26, 64, 91, 165, 255, 123, 221, 5, 206, 127, 248, 15, 58, 173, 199, 252, 120, 169, 222, 3, 34, 174, 137, 140, 189, 218, 129, 118, 30, 90, 26, 213, 60, 100, 127, 235, 30, 30, 155, 158, 91, 145, 130, 249, 180, 160, 76, 121, 116, 228, 68, 147, 222, 25, 135, 255, 228, 119, 37, 10, 139, 165, 244, 191, 126, 231, 108, 159, 197, 132, 154, 171, 192, 212, 226, 32, 237, 63, 244, 80, 23, 218, 100, 188, 18, 232, 236, 85, 131, 180, 237, 206, 203, 84, 233, 149, 24, 103, 99, 18, 61, 209, 186, 199, 225, 222, 240, 139, 80, 139, 198, 22, 123, 202, 100, 226, 104, 241, 253, 2, 129, 240, 106, 104, 230, 73, 89, 133, 83, 235, 92, 42, 143, 196, 247, 168, 149, 47, 253, 13, 19, 65, 74, 101, 48, 168, 56, 3, 178, 177, 55, 140, 151, 218, 125, 242, 98, 180, 178, 254, 38, 230, 119, 19, 217, 1, 50, 73, 235, 183, 123, 223, 214, 133, 246, 42, 65, 224, 129, 11, 116, 37, 84, 31, 133, 116, 70, 217, 45, 152, 220, 204, 215, 41, 74, 211, 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133, 110, 250, 201, 1, 158, 152, 174, 126, 180, 37, 179, 248, 239, 145, 109, 183, 27, 250, 126, 72, 240, 15, 132, 75, 170, 168, 125, 23, 97, 84, 174, 55, 199, 239, 5, 206, 101, 131, 227, 68, 160, 29, 208, 57, 185, 107, 1, 134, 214, 47, 242, 115, 78, 9, 208, 31, 168, 163, 168, 107, 27, 33, 134, 83, 206, 213, 54, 111, 53, 190, 134, 123, 178, 239, 102, 129, 155, 208, 136, 40, 181, 64, 155, 217, 7, 121, 134, 15, 207, 122, 145, 149, 73, 23, 77, 40, 119, 110, 85, 239, 236, 57, 2, 125, 85, 220, 132, 115, 218, 120, 58, 188, 0, 144, 117, 191, 243, 46, 51, 105, 188, 3, 16, 154, 81, 103, 230, 121, 52, 251, 219, 83, 74, 46, 202, 101, 182, 212, 49, 74, 110, 253, 178, 234, 209, 227, 203, 31, 171, 224, 231, 3, 67, 199, 164, 183, 42, 243, 83, 124, 197, 131, 205, 191, 101, 43, 42, 124, 238, 195, 118, 13, 190, 59, 213, 72, 88, 170, 195, 212, 6, 134, 47, 62, 54, 64, 255, 118, 146, 106, 184, 106, 163, 145, 41, 48, 212, 65, 58, 50, 66, 109, 172, 203, 243, 175, 55, 206, 232, 240, 172, 152, 48, 172, 85, 81, 37, 211, 138, 113, 74, 65, 247, 107, 183, 91, 227, 212, 249, 57, 44, 36, 143, 128, 49, 217, 57, 140, 196, 113, 33, 157, 137, 59, 202, 106, 230, 60, 117, 48, 140, 219, 18, 130, 90, 163, 167, 28, 45, 91, 242, 12, 145, 173, 225, 103, 39, 60, 68, 254, 149, 43, 219, 61, 154, 191, 70, 139, 10, 198, 82, 205, 213, 204, 29, 60, 153, 141, 196, 51, 72, 127, 175, 18, 81, 157, 187, 118, 135, 168, 66, 71, 14, 5, 178, 116, 239, 35, 169, 170, 98, 51, 209, 18, 203, 205, 220, 55, 19, 69, 177, 66, 67, 16, 63, 68, 137, 173, 18, 251, 35, 11, 175, 124, 2, 30, 180, 137, 6, 202, 188, 72, 159, 192, 189, 165, 182, 23, 2, 42, 234, 158, 13, 130, 151, 180, 138, 212, 12, 131, 166, 22, 156, 235, 112, 66, 176, 24, 8, 54, 209, 184, 5, 102, 126, 100, 170, 149, 236, 31, 92, 137, 90, 85, 250, 147, 89, 132, 194, 13, 173, 140, 129, 189, 163, 129, 6, 69, 110, 60, 6, 249, 85, 208, 30, 193, 184, 52, 254, 35, 233, 70, 94, 250, 221, 99, 233, 98, 217, 56, 102, 53, 47, 41, 255, 194, 198, 123, 98, 241, 127, 204, 26, 201, 16, 203, 210, 134, 1, 103, 55, 99, 185, 107, 212, 207, 44, 97, 71, 61, 70, 103, 63, 89, 22, 16, 55, 222, 75, 190, 83, 31, 132, 220, 141, 215, 162, 97, 118, 231, 154, 223, 20, 168, 218, 200, 151, 153, 141, 134, 131, 245, 155, 2, 225, 223, 243, 228, 43, 16, 148, 44, 48, 86, 162, 7, 111, 112, 50, 37, 231, 20, 241, 192, 208, 70, 64, 154, 8, 79, 216, 126, 157, 3, 82, 177, 93, 149, 186, 127, 77, 228, 136, 206, 206, 122, 208, 225, 137, 255, 85, 147, 244, 216, 108, 173, 227, 141, 167, 170, 82, 229, 64, 136, 5, 41, 226, 68, 44, 147, 158, 47, 38, 8, 251, 222, 197, 66, 71, 65, 237, 82, 100, 107, 240, 144, 133, 254, 175, 56, 201, 22, 200, 124, 121, 241, 164, 64, 243, 248, 252, 201, 44, 114, 24, 37, 166, 132, 30, 137, 171, 88, 26, 183, 99, 233, 120, 113, 37, 220, 74, 57, 56, 128, 22, 133, 217, 180, 121, 181, 17, 116, 215, 230, 21, 122, 41, 33, 79, 64, 151, 142, 213, 166, 70, 248, 58, 28, 253, 4, 34, 239, 74, 56, 132, 95, 114, 233, 232, 247, 40, 77, 48, 232, 19, 67, 232, 128, 199, 157, 23, 75, 66, 116, 245, 102, 166, 150, 11, 232, 227, 43, 105, 53, 22, 194, 244, 218, 223, 250, 79, 248, 171, 92, 98, 92, 189, 233, 85, 88, 51, 214, 166, 42, 60, 124, 46, 249, 120, 215, 76, 86, 247, 204, 9, 153, 53, 4, 153, 13, 153, 32, 40, 192, 200, 39, 15, 165, 46, 54, 217, 203, 27, 183, 76, 54, 230, 246, 17, 215, 27, 58, 97, 228, 182, 82, 45, 131, 215, 72, 170, 142, 156, 178, 108, 236, 169, 7, 134, 245, 228, 156, 49, 77, 15, 57, 158, 193, 227, 31, 150, 175, 29, 44, 162, 53, 70, 11, 235, 193, 81, 213, 3, 242, 104, 155, 149, 174, 23, 180, 121, 207, 135, 220, 94, 205, 158, 187, 174, 226, 219, 7, 2, 148, 111, 170, 46, 231, 51, 251, 192, 100, 58, 250, 129, 54, 25, 103, 103, 13, 5, 10, 14, 57, 156, 184, 83, 54, 91, 24, 143, 110, 168, 125, 22, 39, 253, 109, 215, 190, 238, 127, 237, 132, 187, 247, 171, 28, 201, 217, 9, 63, 108, 137, 190, 244, 56, 3, 192, 162, 67, 19, 137, 96, 202, 128, 50, 136, 97, 248, 17, 120, 6, 152, 83, 137, 114, 178, 44, 53, 24, 33, 86, 71, 33, 96, 21, 74, 12, 155, 32, 77, 93, 230, 143, 158, 235, 125, 29, 101, 170, 142, 8, 120, 149, 95, 43, 223, 149, 130, 104, 48, 210, 226, 0, 22, 180, 165, 27, 155, 95, 255, 21, 188, 115, 138, 63, 201, 118, 189, 34, 78, 229, 31, 91, 232, 96, 27, 159, 209, 25, 82, 147, 125, 55, 196, 70, 229, 51, 251, 112, 164, 73, 133, 215, 244, 159, 80, 52, 166, 152, 21, 78, 249, 188, 26, 1, 250, 53, 197, 100, 65, 49, 98, 159, 229, 173, 37, 113, 154, 92, 32, 44, 152, 88, 94, 11, 97, 105, 245, 150, 128, 21, 69, 93, 163, 79, 152, 2, 1, 216, 95, 221, 100, 112, 191, 183, 70, 93, 178, 40, 196, 62, 87, 68, 185, 161, 244, 28, 5, 119, 249, 25, 95, 135, 26, 31, 128, 155, 91, 27, 4, 169, 217, 251, 10, 34, 63, 160, 126, 56, 9, 24, 131, 58, 110, 13, 180, 134, 96, 146, 215, 163, 168, 215, 181, 2, 39, 135, 44, 132, 90, 246, 115, 38, 58, 57, 237, 160, 54, 247, 134, 109, 97, 230, 249, 167, 155, 222, 158, 104, 28, 91, 245, 88, 219, 140, 211, 173, 202, 33, 210, 151, 94, 32, 98, 65, 38, 99, 112, 166, 148, 82, 44, 132, 21, 209, 245, 140, 171, 190, 100, 200, 235, 227, 216, 215, 45, 18, 14, 96, 98, 66, 10, 116, 30, 64, 171, 252, 214, 123, 113, 167, 90, 164, 35, 20, 222, 13, 96, 199, 127, 244, 48, 48, 235, 161, 184, 5, 100, 3, 94, 64, 224, 64, 72, 88, 30, 125, 95, 190, 203, 218, 174, 235, 180, 81, 201, 32, 43, 108, 24, 165, 25, 211, 228, 94, 180, 221, 210, 48, 160, 168, 163, 88, 23, 35, 6, 177, 29, 241, 204, 180, 7, 115, 139, 13, 225, 152, 151, 111, 38, 141, 41, 154, 178, 22, 60, 142, 121, 127, 211, 59, 216, 128, 128, 137, 242, 40, 50, 0, 153, 179, 42, 246, 106, 32, 156, 175, 102, 176, 3, 228, 99, 180, 132, 254, 233, 236, 120, 194, 250, 32, 4, 96, 11, 22, 50, 120, 73, 204, 53, 112, 252, 203, 99, 38, 154, 7, 27, 43, 226, 1, 238, 236, 148, 111, 211, 76, 230, 40, 78, 170, 84, 250, 182, 229, 180, 153, 75, 213, 161, 232, 145, 249, 183, 246, 52, 145, 118, 248, 121, 193, 241, 231, 146, 197, 80, 18, 51, 35, 154, 248, 42, 98, 144, 225, 194, 59, 246, 133, 75, 34, 254, 130, 9, 15, 125, 105, 20, 194, 3, 4, 138, 114, 190, 148, 12, 136, 251, 145, 228, 153, 65, 244, 37, 81, 89, 111, 147, 243, 240, 246, 180, 135, 224, 203, 28, 19, 133, 215, 87, 251, 220, 89, 207, 134, 118, 50, 32, 125, 204, 208, 232, 10, 22, 189, 24, 131, 78, 124, 251, 196, 145, 185, 84, 89, 167, 64, 199, 160, 87, 186, 16, 217, 230, 183, 182, 170, 112, 141, 64, 164, 37, 67, 156, 125, 41, 118, 248, 159, 152, 65, 130, 3, 102, 53, 135, 99, 157, 38, 252, 133, 237, 156, 95, 192, 199, 207, 44, 23, 142, 179, 179, 151, 228, 158, 235, 203, 227, 58, 27, 193, 30, 164, 188, 39, 106, 190, 81, 140, 176, 112, 157, 228, 244, 44, 122, 77, 200, 13, 255, 134, 138, 164, 188, 121, 153, 166, 252, 57, 163, 100, 11, 67, 16, 197, 215, 210, 241, 182, 223, 66, 244, 100, 198, 211, 235, 145, 95, 172, 237, 34, 122, 35, 192, 232, 215, 89, 192, 134, 222, 1, 177, 191, 154, 71, 144, 212, 131, 255, 80, 192, 59, 143, 191, 13, 220, 78, 118, 112, 118, 84, 77, 187, 143, 75, 123, 183, 238, 70, 102, 119, 168, 218, 255, 234, 62, 167, 67, 81, 52, 126, 159, 11, 101, 54, 167, 143, 169, 211, 230, 155, 191, 94, 216, 201, 174, 228, 174, 207, 33, 38, 254, 15, 218, 240, 69, 247, 180, 197, 191, 22, 29, 174, 102, 150, 182, 242, 126, 69, 73, 236, 121, 31, 224, 197, 237, 217, 217, 177, 35, 67, 253, 133, 210, 24, 83, 235, 143, 178, 17, 29, 139, 199, 54, 91, 241, 216, 128, 30, 111, 60, 190, 24, 170, 92, 38, 54, 106, 229, 135, 12, 66, 184, 201, 177, 93, 167, 112, 111, 237, 27, 29, 45, 113, 81, 153, 160, 247, 74, 197, 196, 169, 234, 130, 155, 101, 119, 53, 134, 121, 242, 146, 179, 229, 159, 28, 248, 64, 85, 240, 144, 225, 201, 21, 39, 132, 21, 155, 254, 220, 139, 226, 29, 57, 213, 216, 171, 205, 204, 5, 179, 44, 115, 83, 50, 53, 175, 86, 164, 221, 71, 105, 203, 245, 20, 185, 236, 247, 178, 129, 4, 208, 101, 161, 142, 104, 102, 55, 162, 174, 172, 194, 2, 64, 204, 12, 26, 143, 152, 161, 163, 108, 123, 103, 68, 210, 81, 170, 85, 29, 1, 70, 100, 32, 139, 76, 36, 34, 177, 127, 81, 102, 138, 178, 152, 14, 1, 250, 235, 218, 51, 250, 70, 61, 16, 70, 208, 96, 160, 181, 71, 86, 162, 161, 141, 54, 183, 12, 162, 53, 31, 215, 111, 151, 80, 225, 241, 177, 34, 240, 38, 142, 11, 114, 116, 4, 151, 80, 122, 231, 56, 228, 130, 132, 176, 112, 101, 117, 86, 30, 109, 202, 56, 186, 14, 245, 104, 46, 191, 189, 103, 215, 71, 97, 165, 171, 187, 122, 177, 42, 196, 106, 128, 89, 129, 185, 207, 209, 37, 162, 211, 239, 106, 18, 183, 85, 242, 231, 51, 188, 185, 126, 86, 63, 48, 7, 89, 13, 164, 218, 196, 229, 133, 254, 244, 243, 67, 110, 249, 88, 206, 225, 185, 162, 185, 29, 31, 147, 65, 75, 25, 230, 53, 255, 219, 15, 255, 52, 50, 183, 148, 68, 89, 185, 1, 208, 229, 35, 113, 95, 243, 50, 200, 30, 115, 154, 18, 48, 96, 192, 175, 201, 188, 19, 127, 4, 122, 196, 45, 186, 138, 130, 169, 132, 135, 252, 155, 56, 121, 248, 110, 225, 191, 245, 7, 6, 15, 53, 62, 151, 180, 221, 86, 184, 140, 181, 198, 32, 61, 141, 236, 201, 32, 186, 246, 147, 35, 120, 142, 206, 20, 202, 153, 9, 189, 117, 194, 195, 147, 129, 105, 132, 114, 150, 197, 175, 54, 168, 145, 15, 5, 150, 63, 65, 59, 189, 105, 178, 90, 14, 131, 184, 240, 100, 167, 135, 210, 96, 30, 47, 207, 77, 218, 158, 166, 127, 116, 198, 220, 201, 124, 142, 181, 88, 182, 8, 150, 54, 84, 108, 125, 102, 20, 165, 65, 123, 84, 128, 231, 125, 216, 193, 212, 221, 137, 141, 185, 48, 201, 231, 58, 89, 28, 12, 68, 254, 253, 128, 88, 210, 28, 56, 255, 198, 44, 127, 190, 182, 164, 6, 252, 125, 132, 153, 170, 165, 134, 243, 4, 162, 68, 81, 150, 74, 167, 120, 179, 15, 2, 156, 186, 75, 81, 209, 97, 219, 208, 248, 235, 228, 217, 37, 164, 213, 141, 81, 20, 224, 47, 64, 138, 83, 7, 162, 142, 165, 180, 30, 242, 33, 91, 141, 167, 123, 242, 63, 22, 77, 102, 52, 66, 44, 181, 64, 206, 7, 104, 79, 160, 108, 88, 59, 151, 95, 41, 186, 160, 222, 234, 37, 118, 124, 52, 191, 16, 151, 141, 147, 115, 115, 243, 164, 228, 122, 156, 233, 37, 32, 45, 102, 144, 206, 234, 153, 123, 58, 15, 14, 190, 51, 181, 52, 157, 151, 195, 24, 191, 108, 26, 180, 178, 7, 166, 243, 43, 165, 158, 138, 183, 180, 91, 133, 108, 21, 241, 133, 31, 99, 180, 232, 213, 65, 33, 175, 205, 253, 59, 180, 151, 28, 215, 6, 197, 143, 81, 134, 33, 181, 102, 108, 76, 46, 114, 63, 91, 129, 242, 137, 119, 66, 141, 22, 53, 1, 127, 64, 183, 120, 241, 224, 248, 163, 215, 244, 177, 198, 22, 125, 76, 238, 100, 239, 139, 120, 8, 138, 167, 129, 171, 209, 47, 237, 159, 39, 124, 218, 186, 105, 159, 76, 212, 163, 234, 60, 239, 6, 174, 16, 137, 89, 185, 196, 175, 9, 235, 189, 143, 71, 168, 78, 206, 53, 124, 73, 102, 31, 72, 1, 24, 14, 14, 107, 121, 230, 177, 8, 185, 100, 223, 98, 114, 21, 163, 52, 161, 28, 101, 193, 113, 241, 47, 38, 10, 229, 235, 114, 216, 170, 140, 145, 98, 77, 82, 244, 187, 110, 74, 117, 68, 135, 75, 107, 26, 165, 51, 105, 250, 223, 141, 94, 8, 156]; - let num_endowed_accounts = endowed_accounts.len(); - let ENDOWMENT: Balance = 10_000_000 * DOLLARS; - let STASH: Balance = ENDOWMENT/1_000; - let minVal: u32 = 1; + let endowment: Balance = 10_000_000 * DOLLARS; + let stash: Balance = endowment/1_000; let mut endowed_accounts: Vec = endowed_accounts.unwrap_or_else(|| { vec![ get_account_id_from_seed::("Alice"), @@ -200,7 +192,7 @@ pub fn testnet_genesis( // Add Wasm runtime to storage. code: wasm_binary.to_vec(), changes_trie_config: Default::default(), - kc_public_params: params, + kc_public_params: kate::testnet::KC_PUB_PARAMS.to_vec(), block_length: BlockLength::with_normal_ratio(128, 256, 64, Perbill::from_percent(90)), }), pallet_balances: Some(BalancesConfig { @@ -227,7 +219,7 @@ pub fn testnet_genesis( validator_count: initial_authorities.len() as u32 * 2, minimum_validator_count: initial_authorities.len() as u32, stakers: initial_authorities.iter().map(|x| { - (x.0.clone(), x.1.clone(), STASH, StakerStatus::Validator) + (x.0.clone(), x.1.clone(), stash, StakerStatus::Validator) }).collect(), invulnerables: initial_authorities.iter().map(|x| x.0.clone()).collect(), slash_reward_fraction: Perbill::from_percent(10), @@ -264,7 +256,7 @@ pub fn testnet_genesis( members: endowed_accounts.iter() .take((num_endowed_accounts + 1) / 2) .cloned() - .map(|member| (member, STASH)) + .map(|member| (member, stash)) .collect(), }), diff --git a/bin/node-template/node/src/command.rs b/bin/node-template/node/src/command.rs index 5a0564dedc6b7..9d99bf8345951 100644 --- a/bin/node-template/node/src/command.rs +++ b/bin/node-template/node/src/command.rs @@ -132,7 +132,7 @@ pub fn run() -> sc_cli::Result<()> { match config.role { Role::Light => service::new_light(config), _ => service::new_full(config), - } + }.map_err(sc_cli::Error::Service) }) } } diff --git a/bin/node-template/node/src/kate_rpc.rs b/bin/node-template/node/src/kate_rpc.rs index 8d012f2f6913c..7c1f3baef46e7 100644 --- a/bin/node-template/node/src/kate_rpc.rs +++ b/bin/node-template/node/src/kate_rpc.rs @@ -9,11 +9,9 @@ use sp_runtime::{generic::BlockId, traits::{Block as BlockT}}; use sp_runtime::traits::{NumberFor, Header}; use sp_rpc::number::NumberOrHex; use std::sync::RwLock; -use codec::{Encode, Decode}; +use codec::Encode; use frame_system::limits::BlockLength; -use sp_core::storage::well_known_keys; use kate_rpc_runtime_api::KateParamsGetter; -use frame_benchmarking::frame_support::weights::DispatchClass; use kate::com::BlockDimensions; #[rpc] diff --git a/bin/node-template/node/src/rpc.rs b/bin/node-template/node/src/rpc.rs index 7c199f3b1ee86..87bfb2d53b0bb 100644 --- a/bin/node-template/node/src/rpc.rs +++ b/bin/node-template/node/src/rpc.rs @@ -5,38 +5,104 @@ #![warn(missing_docs)] +use crate::kate_rpc; + +use sp_keystore::SyncCryptoStorePtr; use std::sync::Arc; use sc_client_api::BlockBackend; -use node_template_runtime::{opaque::Block, AccountId, Balance, Index}; +use sc_consensus_babe::{Config, Epoch}; +use sc_consensus_epochs::SharedEpochChanges; +use node_template_runtime::{opaque::Block, AccountId, Balance, Index, BlockNumber, Hash}; use sp_api::ProvideRuntimeApi; use sp_blockchain::{Error as BlockChainError, HeaderMetadata, HeaderBackend}; use sp_block_builder::BlockBuilder; pub use sc_rpc_api::DenyUnsafe; use sp_transaction_pool::TransactionPool; +use sc_finality_grandpa::{ + SharedVoterState, SharedAuthoritySet, FinalityProofProvider, GrandpaJustificationStream +}; +use sc_consensus_babe_rpc::BabeRpcHandler; +use sc_finality_grandpa_rpc::GrandpaRpcHandler; +use sc_rpc::SubscriptionTaskExecutor; +use sc_client_api::AuxStore; +use sp_consensus_babe::BabeApi; +use sp_consensus::SelectChain; + use kate_rpc_runtime_api::KateParamsGetter; +/// Light client extra dependencies. +pub struct LightDeps { + /// The client instance to use. + pub client: Arc, + /// Transaction pool instance. + pub pool: Arc

, + /// Remote access to the blockchain (async). + pub remote_blockchain: Arc>, + /// Fetcher instance. + pub fetcher: Arc, +} + +/// Extra dependencies for BABE. +pub struct BabeDeps { + /// BABE protocol config. + pub babe_config: Config, + /// BABE pending epoch changes. + pub shared_epoch_changes: SharedEpochChanges, + /// The keystore that manages the keys of the node. + pub keystore: SyncCryptoStorePtr, +} + +/// Extra dependencies for GRANDPA +pub struct GrandpaDeps { + /// Voting round info. + pub shared_voter_state: SharedVoterState, + /// Authority set info. + pub shared_authority_set: SharedAuthoritySet, + /// Receives notifications about justification events from Grandpa. + pub justification_stream: GrandpaJustificationStream, + /// Executor to drive the subscription manager in the Grandpa RPC handler. + pub subscription_executor: SubscriptionTaskExecutor, + /// Finality proof provider. + pub finality_provider: Arc>, +} /// Full client dependencies. -pub struct FullDeps { +pub struct FullDeps { /// The client instance to use. pub client: Arc, /// Transaction pool instance. pub pool: Arc

, + /// The SelectChain Strategy + pub select_chain: SC, + /// A copy of the chain spec. + pub chain_spec: Box, /// Whether to deny unsafe calls pub deny_unsafe: DenyUnsafe, + /// BABE specific dependencies. + pub babe: BabeDeps, + /// GRANDPA specific dependencies. + pub grandpa: GrandpaDeps, } -/// Instantiate all full RPC extensions. -pub fn create_full( - deps: FullDeps, -) -> jsonrpc_core::IoHandler where +/// A IO handler that uses all Full RPC extensions. +pub type IoHandler = jsonrpc_core::IoHandler; + + +/// Instantiate all Full RPC extensions. +pub fn create_full( + deps: FullDeps, +) -> jsonrpc_core::IoHandler where C: ProvideRuntimeApi + BlockBackend, C: HeaderBackend + HeaderMetadata + 'static, - C: Send + Sync + 'static, + C: AuxStore + Sync + Send + 'static, C::Api: substrate_frame_rpc_system::AccountNonceApi, C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi, + C::Api: BabeApi, C::Api: BlockBuilder, C::Api: KateParamsGetter, P: TransactionPool + 'static, + SC: SelectChain +'static, + B: sc_client_api::Backend + Send + Sync + 'static, + B::State: sc_client_api::backend::StateBackend>, { use substrate_frame_rpc_system::{FullSystem, SystemApi}; use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApi}; @@ -45,9 +111,26 @@ pub fn create_full( let FullDeps { client, pool, + select_chain, + chain_spec, deny_unsafe, + babe, + grandpa, } = deps; + let BabeDeps { + keystore, + babe_config, + shared_epoch_changes, + } = babe; + let GrandpaDeps { + shared_voter_state, + shared_authority_set, + justification_stream, + subscription_executor, + finality_provider, + } = grandpa; + io.extend_with( SystemApi::to_delegate(FullSystem::new(client.clone(), pool, deny_unsafe)) ); @@ -55,15 +138,71 @@ pub fn create_full( io.extend_with( TransactionPaymentApi::to_delegate(TransactionPayment::new(client.clone())) ); + io.extend_with( + sc_consensus_babe_rpc::BabeApi::to_delegate( + BabeRpcHandler::new( + client.clone(), + shared_epoch_changes.clone(), + keystore, + babe_config, + select_chain, + deny_unsafe, + ), + ) + ); + io.extend_with( + sc_finality_grandpa_rpc::GrandpaApi::to_delegate( + GrandpaRpcHandler::new( + shared_authority_set.clone(), + shared_voter_state, + justification_stream, + subscription_executor, + finality_provider, + ) + ) + ); io.extend_with( - crate::kate_rpc::KateApi::to_delegate(crate::kate_rpc::Kate::new(client.clone())) + sc_sync_state_rpc::SyncStateRpcApi::to_delegate( + sc_sync_state_rpc::SyncStateRpcHandler::new( + chain_spec, + client.clone(), + shared_authority_set, + shared_epoch_changes, + deny_unsafe, + ) + ) ); - // Extend this RPC with a custom API by using the following syntax. - // `YourRpcStruct` should have a reference to a client, which is needed - // to call into the runtime. - // `io.extend_with(YourRpcTrait::to_delegate(YourRpcStruct::new(ReferenceToClient, ...)));` + io.extend_with( + kate_rpc::KateApi::to_delegate(kate_rpc::Kate::new(client)) + ); io } + +/// Instantiate all Light RPC extensions. +pub fn create_light( + deps: LightDeps, +) -> jsonrpc_core::IoHandler where + C: sp_blockchain::HeaderBackend, + C: Send + Sync + 'static, + F: sc_client_api::light::Fetcher + 'static, + P: TransactionPool + 'static, + M: jsonrpc_core::Metadata + Default, +{ + use substrate_frame_rpc_system::{LightSystem, SystemApi}; + + let LightDeps { + client, + pool, + remote_blockchain, + fetcher + } = deps; + let mut io = jsonrpc_core::IoHandler::default(); + + io.extend_with( + SystemApi::::to_delegate(LightSystem::new(client, remote_blockchain, fetcher, pool)) + ); + io +} diff --git a/bin/node-template/node/src/service.rs b/bin/node-template/node/src/service.rs index f581f6a98bb95..2153053a7b7ec 100644 --- a/bin/node-template/node/src/service.rs +++ b/bin/node-template/node/src/service.rs @@ -1,16 +1,19 @@ //! Service and ServiceFactory implementation. Specialized wrapper over substrate service. use std::sync::Arc; -use std::time::Duration; +use sc_consensus_babe; use sc_client_api::{ExecutorProvider, RemoteBackend}; use node_template_runtime::{self, opaque::Block, RuntimeApi}; -use sc_service::{error::Error as ServiceError, Configuration, TaskManager}; +use sc_service::{ + error::Error as ServiceError, Configuration, TaskManager, RpcHandlers}; use sp_inherents::InherentDataProviders; +use sc_network::{Event, NetworkService}; +use sp_runtime::traits::Block as BlockT; +use futures::prelude::*; use sc_executor::native_executor_instance; pub use sc_executor::NativeExecutor; -use sp_consensus_babe::{AuthorityPair as BabePair}; -use sc_finality_grandpa::SharedVoterState; -use sc_keystore::LocalKeystore; +use sc_telemetry::TelemetryConnectionNotifier; +use crate::rpc as node_rpc; // Our native executor instance. native_executor_instance!( @@ -23,28 +26,27 @@ native_executor_instance!( type FullClient = sc_service::TFullClient; type FullBackend = sc_service::TFullBackend; type FullSelectChain = sc_consensus::LongestChain; +type FullGrandpaBlockImport = + sc_finality_grandpa::GrandpaBlockImport; +type LightClient = sc_service::TLightClient; pub fn new_partial(config: &Configuration) -> Result, sc_transaction_pool::FullPool, ( - sc_consensus_babe::BabeBlockImport< - Block, - FullClient, - sc_finality_grandpa::GrandpaBlockImport, - >, - sc_finality_grandpa::LinkHalf, - sc_consensus_babe::BabeLink, - + impl Fn( + node_rpc::DenyUnsafe, + sc_rpc::SubscriptionTaskExecutor, + ) -> node_rpc::IoHandler, + ( + sc_consensus_babe::BabeBlockImport, + sc_finality_grandpa::LinkHalf, + sc_consensus_babe::BabeLink, + ), + sc_finality_grandpa::SharedVoterState, ) >, ServiceError> { - if config.keystore_remote.is_some() { - return Err(ServiceError::Other( - format!("Remote Keystores are not supported."))) - } - let inherent_data_providers = sp_inherents::InherentDataProviders::new(); - let (client, backend, keystore_container, task_manager) = sc_service::new_full_parts::(&config)?; let client = Arc::new(client); @@ -53,6 +55,7 @@ pub fn new_partial(config: &Configuration) -> Result Result), select_chain.clone(), )?; - - // let babe_block_import = sc_consensus_babe::BabeBlockImport::<_, _, _, BabePair>::new( - // grandpa_block_import.clone(), client.clone(), - // ); - let justification_import = grandpa_block_import.clone(); - - let (babe_block_import, babe_link) = sc_consensus_babe::block_import( + + let (block_import, babe_link) = sc_consensus_babe::block_import( sc_consensus_babe::Config::get_or_compute(&*client)?, grandpa_block_import, client.clone(), )?; + let inherent_data_providers = sp_inherents::InherentDataProviders::new(); + let import_queue = sc_consensus_babe::import_queue( babe_link.clone(), - babe_block_import.clone(), + block_import.clone(), Some(Box::new(justification_import)), client.clone(), select_chain.clone(), @@ -86,40 +86,108 @@ pub fn new_partial(config: &Configuration) -> Result Result, &'static str> { - // FIXME: here would the concrete keystore be built, - // must return a concrete type (NOT `LocalKeystore`) that - // implements `CryptoStore` and `SyncCryptoStore` - Err("Remote Keystore not supported.") +pub struct NewFullBase { + pub task_manager: TaskManager, + pub inherent_data_providers: InherentDataProviders, + pub client: Arc, + pub network: Arc::Hash>>, + pub network_status_sinks: sc_service::NetworkStatusSinks, + pub transaction_pool: Arc>, } -/// Builds a new service for a full client. -pub fn new_full(mut config: Configuration) -> Result { +/// Creates a full service from the configuration. +pub fn new_full_base( + mut config: Configuration, + with_startup_data: impl FnOnce( + &sc_consensus_babe::BabeBlockImport, + &sc_consensus_babe::BabeLink, + ) +) -> Result { let sc_service::PartialComponents { - client, backend, mut task_manager, import_queue, mut keystore_container, - select_chain, transaction_pool, inherent_data_providers, - other: (block_import, grandpa_link, babe_link), + client, + backend, + mut task_manager, + import_queue, + keystore_container, + select_chain, + transaction_pool, + inherent_data_providers, + other: (rpc_extensions_builder, import_setup, rpc_setup), } = new_partial(&config)?; - if let Some(url) = &config.keystore_remote { - match remote_keystore(url) { - Ok(k) => keystore_container.set_remote_keystore(k), - Err(e) => { - return Err(ServiceError::Other( - format!("Error hooking up remote keystore for {}: {}", url, e))) - } - }; - } + let shared_voter_state = rpc_setup; config.network.extra_sets.push(sc_finality_grandpa::grandpa_peers_set_config()); + #[cfg(feature = "cli")] + config.network.request_response_protocols.push(sc_finality_grandpa_warp_sync::request_response_config_for_chain( + &config, task_manager.spawn_handle(), backend.clone(), + )); + let (network, network_status_sinks, system_rpc_tx, network_starter) = sc_service::build_network(sc_service::BuildNetworkParams { config: &config, @@ -139,70 +207,81 @@ pub fn new_full(mut config: Configuration) -> Result let role = config.role.clone(); let force_authoring = config.force_authoring; - let backoff_authoring_blocks: Option<()> = None; + let backoff_authoring_blocks = + Some(sc_consensus_slots::BackoffAuthoringOnFinalizedHeadLagging::default()); let name = config.network.node_name.clone(); let enable_grandpa = !config.disable_grandpa; let prometheus_registry = config.prometheus_registry().cloned(); - let telemetry_connection_sinks = sc_service::TelemetryConnectionSinks::default(); - let babe_config = babe_link.config().clone(); - - let rpc_extensions_builder = { - let client = client.clone(); - let pool = transaction_pool.clone(); - Box::new(move |deny_unsafe, _| { - let deps = crate::rpc::FullDeps { - client: client.clone(), - pool: pool.clone(), - deny_unsafe, - }; + let (_rpc_handlers, telemetry_connection_notifier) = sc_service::spawn_tasks( + sc_service::SpawnTasksParams { + config, + backend: backend.clone(), + client: client.clone(), + keystore: keystore_container.sync_keystore(), + network: network.clone(), + rpc_extensions_builder: Box::new(rpc_extensions_builder), + transaction_pool: transaction_pool.clone(), + task_manager: &mut task_manager, + on_demand: None, + remote_blockchain: None, + network_status_sinks: network_status_sinks.clone(), + system_rpc_tx, + }, + )?; - crate::rpc::create_full(deps) - }) - }; + let (block_import, grandpa_link, babe_link) = import_setup; - sc_service::spawn_tasks(sc_service::SpawnTasksParams { - network: network.clone(), - client: client.clone(), - keystore: keystore_container.sync_keystore(), - task_manager: &mut task_manager, - transaction_pool: transaction_pool.clone(), - telemetry_connection_sinks: telemetry_connection_sinks.clone(), - rpc_extensions_builder, - on_demand: None, - remote_blockchain: None, - backend, network_status_sinks, system_rpc_tx, config, - })?; + (with_startup_data)(&block_import, &babe_link); - if role.is_authority() { + if let sc_service::config::Role::Authority { .. } = &role { let proposer = sc_basic_authorship::ProposerFactory::new( task_manager.spawn_handle(), client.clone(), - transaction_pool, + transaction_pool.clone(), prometheus_registry.as_ref(), ); let can_author_with = sp_consensus::CanAuthorWithNativeVersion::new(client.executor().clone()); - let babe_config = sc_consensus_babe::BabeParams{ - keystore:keystore_container.sync_keystore(), - client:client.clone(), + let babe_config = sc_consensus_babe::BabeParams { + keystore: keystore_container.sync_keystore(), + client: client.clone(), select_chain, + env: proposer, block_import, - env:proposer, - sync_oracle:network.clone(), - inherent_data_providers:inherent_data_providers.clone(), + sync_oracle: network.clone(), + inherent_data_providers: inherent_data_providers.clone(), force_authoring, backoff_authoring_blocks, babe_link, can_author_with, }; - + let babe = sc_consensus_babe::start_babe(babe_config)?; - // the babe authoring task is considered essential, i.e. if it - // fails we take down the service with it. - task_manager.spawn_essential_handle().spawn_blocking("babe", babe); + task_manager.spawn_essential_handle().spawn_blocking("babe-proposer", babe); + } + + // Spawn authority discovery module. + if role.is_authority() { + let authority_discovery_role = sc_authority_discovery::Role::PublishAndDiscover( + keystore_container.keystore(), + ); + let dht_event_stream = network.event_stream("authority-discovery") + .filter_map(|e| async move { match e { + Event::Dht(e) => Some(e), + _ => None, + }}); + let (authority_discovery_worker, _service) = sc_authority_discovery::new_worker_and_service( + client.clone(), + network.clone(), + Box::pin(dht_event_stream), + authority_discovery_role, + prometheus_registry.clone(), + ); + + task_manager.spawn_handle().spawn("authority-discovery-worker", authority_discovery_worker.run()); } // if the node isn't actively participating in consensus then it doesn't @@ -213,9 +292,9 @@ pub fn new_full(mut config: Configuration) -> Result None }; - let grandpa_config = sc_finality_grandpa::Config { + let config = sc_finality_grandpa::Config { // FIXME #1578 make this available through chainspec - gossip_duration: Duration::from_millis(333), + gossip_duration: std::time::Duration::from_millis(333), justification_period: 512, name: Some(name), observer_enabled: false, @@ -231,13 +310,13 @@ pub fn new_full(mut config: Configuration) -> Result // been tested extensively yet and having most nodes in a network run it // could lead to finality stalls. let grandpa_config = sc_finality_grandpa::GrandpaParams { - config: grandpa_config, + config, link: grandpa_link, - network, - telemetry_on_connect: Some(telemetry_connection_sinks.on_connect_stream()), + network: network.clone(), + telemetry_on_connect: telemetry_connection_notifier.map(|x| x.on_connect_stream()), voting_rule: sc_finality_grandpa::VotingRulesBuilder::default().build(), prometheus_registry, - shared_voter_state: SharedVoterState::empty(), + shared_voter_state, }; // the GRANDPA voter task is considered infallible, i.e. @@ -249,11 +328,29 @@ pub fn new_full(mut config: Configuration) -> Result } network_starter.start_network(); - Ok(task_manager) + Ok(NewFullBase { + task_manager, + inherent_data_providers, + client, + network, + network_status_sinks, + transaction_pool, + }) } -/// Builds a new service for a light client. -pub fn new_light(mut config: Configuration) -> Result { +/// Builds a new service for a full client. +pub fn new_full(config: Configuration) +-> Result { + new_full_base(config, |_, _| ()).map(|NewFullBase { task_manager, .. }| { + task_manager + }) +} + +pub fn new_light_base(mut config: Configuration) -> Result<( + TaskManager, RpcHandlers, Option, Arc, + Arc::Hash>>, + Arc>> +), ServiceError> { let (client, backend, keystore_container, mut task_manager, on_demand) = sc_service::new_light_parts::(&config)?; @@ -274,12 +371,6 @@ pub fn new_light(mut config: Configuration) -> Result &(client.clone() as Arc<_>), select_chain.clone(), )?; - - // let babe_block_import = sc_consensus_babe::BabeBlockImport::<_, _, _>::new( - // grandpa_block_import.clone(), - // client.clone(), - // ); - let justification_import = grandpa_block_import.clone(); let (babe_block_import, babe_link) = sc_consensus_babe::block_import( @@ -288,13 +379,15 @@ pub fn new_light(mut config: Configuration) -> Result client.clone(), )?; + let inherent_data_providers = sp_inherents::InherentDataProviders::new(); + let import_queue = sc_consensus_babe::import_queue( - babe_link.clone(), + babe_link, babe_block_import, Some(Box::new(justification_import)), client.clone(), select_chain.clone(), - InherentDataProviders::new(), + inherent_data_providers.clone(), &task_manager.spawn_handle(), config.prometheus_registry(), sp_consensus::NeverCanAuthor, @@ -310,6 +403,7 @@ pub fn new_light(mut config: Configuration) -> Result on_demand: Some(on_demand.clone()), block_announce_validator_builder: None, })?; + network_starter.start_network(); if config.offchain_worker.enabled { sc_service::build_offchain_workers( @@ -317,23 +411,42 @@ pub fn new_light(mut config: Configuration) -> Result ); } - sc_service::spawn_tasks(sc_service::SpawnTasksParams { - remote_blockchain: Some(backend.remote_blockchain()), - transaction_pool, - task_manager: &mut task_manager, - on_demand: Some(on_demand), - rpc_extensions_builder: Box::new(|_, _| ()), - telemetry_connection_sinks: sc_service::TelemetryConnectionSinks::default(), - config, + let light_deps = node_rpc::LightDeps { + remote_blockchain: backend.remote_blockchain(), + fetcher: on_demand.clone(), + client: client.clone(), + pool: transaction_pool.clone(), + }; + + let rpc_extensions = node_rpc::create_light(light_deps); + + let (rpc_handlers, telemetry_connection_notifier) = + sc_service::spawn_tasks(sc_service::SpawnTasksParams { + on_demand: Some(on_demand), + remote_blockchain: Some(backend.remote_blockchain()), + rpc_extensions_builder: Box::new(sc_service::NoopRpcExtensionBuilder(rpc_extensions)), + client: client.clone(), + transaction_pool: transaction_pool.clone(), + keystore: keystore_container.sync_keystore(), + config, backend, network_status_sinks, system_rpc_tx, + network: network.clone(), + task_manager: &mut task_manager, + })?; + + Ok(( + task_manager, + rpc_handlers, + telemetry_connection_notifier, client, - keystore: keystore_container.sync_keystore(), - backend, network, - network_status_sinks, - system_rpc_tx, - })?; - - network_starter.start_network(); + transaction_pool, + )) +} - Ok(task_manager) +/// Builds a new service for a light client. +pub fn new_light(config: Configuration) -> Result { + new_light_base(config).map(|(task_manager, _, _, _, _, _)| { + task_manager + }) } + diff --git a/bin/node-template/pallets/template/Cargo.toml b/bin/node-template/pallets/template/Cargo.toml index 67e44beaf960c..5d87b660fdc5d 100644 --- a/bin/node-template/pallets/template/Cargo.toml +++ b/bin/node-template/pallets/template/Cargo.toml @@ -13,33 +13,36 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-std = { default-features = false, version = '2.0.0' } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { default-features = false, version = '3.0.0' } libm = "0.2.1" [dependencies.frame-support] default-features = false -version = "2.0.0" +version = "3.0.0" path = "../../../../frame/support" [dependencies.frame-system] default-features = false -version = "2.0.0" +version = "3.0.0" path = "../../../../frame/system" +[dev-dependencies] +serde = { version = "1.0.121" } + [dependencies.sp-core] default-features = false -version = "2.0.0" +version = "3.0.0" path = "../../../../primitives/core" [dependencies.sp-io] default-features = false -version = "2.0.0" +version = "3.0.0" path = "../../../../primitives/io" [dependencies.sp-runtime] default-features = false -version = "2.0.0" +version = "3.0.0" path = "../../../../primitives/runtime" diff --git a/bin/node-template/pallets/template/src/lib.rs b/bin/node-template/pallets/template/src/lib.rs index 795b7f54f48a4..c7b0649464dcc 100644 --- a/bin/node-template/pallets/template/src/lib.rs +++ b/bin/node-template/pallets/template/src/lib.rs @@ -9,16 +9,13 @@ use frame_support::{ decl_storage, decl_event, decl_error, - dispatch, - traits::{ Get }, + traits::Get, ensure, StorageMap, weights::{DispatchClass, Pays, Weight}, }; -use codec::{Encode}; use frame_system::{ ensure_signed, limits::BlockLength }; use sp_std::vec::Vec; -use sp_core::storage::well_known_keys; use sp_runtime::Perbill; use libm::ceil; @@ -129,7 +126,7 @@ decl_module! { ensure!(cols >= 32, Error::::BlockDimensionsTooSmall); let block_length = BlockLength::with_normal_ratio(rows, cols, BLOCK_CHUNK_SIZE, NORMAL_DISPATCH_RATIO); - sp_io::storage::set(well_known_keys::BLOCK_LENGTH, &block_length.encode()); + frame_system::Pallet::::set_block_length(&block_length); // let proposalId = BlockLengthProposalID::get() + 1; // BlockLengthProposalID::put(proposalId); diff --git a/bin/node-template/pallets/template/src/mock.rs b/bin/node-template/pallets/template/src/mock.rs index 60d22aad7bc66..12a7a6f369b63 100644 --- a/bin/node-template/pallets/template/src/mock.rs +++ b/bin/node-template/pallets/template/src/mock.rs @@ -1,19 +1,26 @@ -use crate::{Module, Config}; +use crate as pallet_template; use sp_core::H256; -use frame_support::{impl_outer_origin, parameter_types}; +use frame_support::parameter_types; use sp_runtime::{ traits::{BlakeTwo256, IdentityLookup}, testing::Header, }; use frame_system as system; -impl_outer_origin! { - pub enum Origin for Test {} -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; // Configure a mock runtime to test the pallet. +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + TemplateModule: pallet_template::{Module, Call, Storage, Event}, + } +); -#[derive(Clone, Eq, PartialEq)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub const SS58Prefix: u8 = 42; @@ -22,10 +29,9 @@ parameter_types! { impl system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; - type Call = (); + type Call = Call; type Index = u64; type BlockNumber = u64; type Hash = H256; @@ -33,10 +39,10 @@ impl system::Config for Test { type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -44,12 +50,10 @@ impl system::Config for Test { type SS58Prefix = SS58Prefix; } -impl Config for Test { - type Event = (); +impl pallet_template::Config for Test { + type Event = Event; } -pub type TemplateModule = Module; - // Build genesis storage according to the mock runtime. pub fn new_test_ext() -> sp_io::TestExternalities { system::GenesisConfig::default().build_storage::().unwrap().into() diff --git a/bin/node-template/pallets/template/src/tests.rs b/bin/node-template/pallets/template/src/tests.rs index 3356b29ff3598..a3a9883ec7cfb 100644 --- a/bin/node-template/pallets/template/src/tests.rs +++ b/bin/node-template/pallets/template/src/tests.rs @@ -1,23 +1,14 @@ -use crate::{Error, mock::*}; -use frame_support::{assert_ok, assert_noop}; +use crate::mock::*; +use frame_support::assert_ok; #[test] fn it_works_for_default_value() { - new_test_ext().execute_with(|| { - // Dispatch a signed extrinsic. - assert_ok!(TemplateModule::do_something(Origin::signed(1), 42)); - // Read pallet storage and assert an expected result. - assert_eq!(TemplateModule::something(), Some(42)); - }); -} - -#[test] -fn correct_error_for_none_value() { - new_test_ext().execute_with(|| { - // Ensure the expected error is thrown when no value is present. - assert_noop!( - TemplateModule::cause_error(Origin::signed(1)), - Error::::NoneValue - ); - }); + new_test_ext().execute_with(|| { + // Dispatch a signed extrinsic. + assert_ok!(TemplateModule::submit_data( + Origin::signed(1), + b"key".to_vec(), + b"value".to_vec() + )); + }); } diff --git a/bin/node-template/runtime/Cargo.toml b/bin/node-template/runtime/Cargo.toml index fdbdcb9db9d95..d9caf023e70ed 100644 --- a/bin/node-template/runtime/Cargo.toml +++ b/bin/node-template/runtime/Cargo.toml @@ -11,66 +11,69 @@ repository = "https://github.com/maticnetwork/substrate/" targets = ["x86_64-unknown-linux-gnu"] [dependencies] +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } + static_assertions = "1.1.0" kate = { path = "../../../client/kate", default-features = false } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -pallet-babe = { version = "2.0.0", default-features = false, path = "../../../frame/babe" } -pallet-balances = { version = "2.0.0", default-features = false, path = "../../../frame/balances" } -frame-support = { version = "2.0.0", default-features = false, path = "../../../frame/support" } -pallet-utility = { version = "2.0.0", default-features = false, path = "../../../frame/utility" } -pallet-grandpa = { version = "2.0.0", default-features = false, path = "../../../frame/grandpa" } -pallet-indices = { version = "2.0.0", default-features = false, path = "../../../frame/indices" } -pallet-im-online = { version = "2.0.0", default-features = false, path = "../../../frame/im-online" } -pallet-randomness-collective-flip = { version = "2.0.0", default-features = false, path = "../../../frame/randomness-collective-flip" } -pallet-sudo = { version = "2.0.0", default-features = false, path = "../../../frame/sudo" } -pallet-session = { default-features = false, version = '2.0.0', features = ['historical'], path = "../../../frame/session" } -pallet-elections-phragmen = { version = "2.0.0", default-features = false, path = "../../../frame/elections-phragmen" } -pallet-staking = { version = "2.0.0", default-features = false, path = "../../../frame/staking" } -pallet-staking-reward-curve = { version = "2.0.0", default-features = false, path = "../../../frame/staking/reward-curve" } -pallet-democracy = { version = "2.0.0", default-features = false, path = "../../../frame/democracy" } -pallet-membership = { version = "2.0.0", default-features = false, path = "../../../frame/membership" } -pallet-treasury = { version = "2.0.0", default-features = false, path = "../../../frame/treasury" } -pallet-bounties = { version = "2.0.0", default-features = false, path = "../../../frame/bounties" } -pallet-tips = { version = "2.0.0", default-features = false, path = "../../../frame/tips" } -pallet-authorship = { version = "2.0.0", default-features = false, path = "../../../frame/authorship" } -pallet-offences = { version = "2.0.0", default-features = false, path = "../../../frame/offences" } -pallet-scheduler = { version = "2.0.0", default-features = false, path = "../../../frame/scheduler" } -pallet-collective = { version = "2.0.0", default-features = false, path = "../../../frame/collective" } -pallet-authority-discovery = { version = "2.0.0", default-features = false, path = "../../../frame/authority-discovery" } -frame-system = { version = "2.0.0", default-features = false, path = "../../../frame/system" } -pallet-timestamp = { version = "2.0.0", default-features = false, path = "../../../frame/timestamp" } -pallet-transaction-payment = { version = "2.0.0", default-features = false, path = "../../../frame/transaction-payment" } -frame-executive = { version = "2.0.0", default-features = false, path = "../../../frame/executive" } -serde = { version = "1.0.101", optional = true, features = ["derive"] } -sp-api = { version = "2.0.0", default-features = false, path = "../../../primitives/api" } -sp-block-builder = { path = "../../../primitives/block-builder", default-features = false, version = "2.0.0"} -sp-consensus-babe = { version = "0.8.0", default-features = false, path = "../../../primitives/consensus/babe" } -sp-authority-discovery = { version = "2.0.0", default-features = false, path = "../../../primitives/authority-discovery" } -sp-core = { version = "2.0.0", default-features = false, path = "../../../primitives/core" } -sp-inherents = { path = "../../../primitives/inherents", default-features = false, version = "2.0.0"} -sp-offchain = { version = "2.0.0", default-features = false, path = "../../../primitives/offchain" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" } -sp-session = { version = "2.0.0", default-features = false, path = "../../../primitives/session" } -sp-staking = {version = "2.0.0", default-features = false, path = "../../../primitives/staking" } -sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" } -sp-transaction-pool = { version = "2.0.0", default-features = false, path = "../../../primitives/transaction-pool" } -sp-version = { version = "2.0.0", default-features = false, path = "../../../primitives/version" } +pallet-babe = { version = "3.0.0", default-features = false, path = "../../../frame/babe" } +pallet-balances = { version = "3.0.0", default-features = false, path = "../../../frame/balances" } +frame-support = { version = "3.0.0", default-features = false, path = "../../../frame/support" } +pallet-utility = { version = "3.0.0", default-features = false, path = "../../../frame/utility" } +pallet-grandpa = { version = "3.0.0", default-features = false, path = "../../../frame/grandpa" } +pallet-indices = { version = "3.0.0", default-features = false, path = "../../../frame/indices" } +pallet-im-online = { version = "3.0.0", default-features = false, path = "../../../frame/im-online" } +pallet-randomness-collective-flip = { version = "3.0.0", default-features = false, path = "../../../frame/randomness-collective-flip" } +pallet-sudo = { version = "3.0.0", default-features = false, path = "../../../frame/sudo" } +pallet-session = { default-features = false, version = '3.0.0', features = ['historical'], path = "../../../frame/session" } +pallet-elections-phragmen = { version = "3.0.0", default-features = false, path = "../../../frame/elections-phragmen" } +pallet-staking = { version = "3.0.0", default-features = false, path = "../../../frame/staking" } +pallet-staking-reward-curve = { version = "3.0.0", default-features = false, path = "../../../frame/staking/reward-curve" } +frame-system = { version = "3.0.0", default-features = false, path = "../../../frame/system" } +pallet-democracy = { version = "3.0.0", default-features = false, path = "../../../frame/democracy" } +pallet-timestamp = { version = "3.0.0", default-features = false, path = "../../../frame/timestamp" } +pallet-transaction-payment = { version = "3.0.0", default-features = false, path = "../../../frame/transaction-payment" } +frame-executive = { version = "3.0.0", default-features = false, path = "../../../frame/executive" } +pallet-authorship = { version = "3.0.0", default-features = false, path = "../../../frame/authorship" } +pallet-offences = { version = "3.0.0", default-features = false, path = "../../../frame/offences" } +pallet-collective = { version = "3.0.0", default-features = false, path = "../../../frame/collective" } +pallet-authority-discovery = { version = "3.0.0", default-features = false, path = "../../../frame/authority-discovery" } +pallet-membership = { version = "3.0.0", default-features = false, path = "../../../frame/membership" } +pallet-treasury = { version = "3.0.0", default-features = false, path = "../../../frame/treasury" } +pallet-bounties = { version = "3.0.0", default-features = false, path = "../../../frame/bounties" } + +pallet-tips = { version = "3.0.0", default-features = false, path = "../../../frame/tips" } +pallet-scheduler = { version = "3.0.0", default-features = false, path = "../../../frame/scheduler" } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +sp-api = { version = "3.0.0", default-features = false, path = "../../../primitives/api" } +sp-block-builder = { path = "../../../primitives/block-builder", default-features = false, version = "3.0.0"} +sp-consensus-babe = { version = "0.9.0", default-features = false, path = "../../../primitives/consensus/babe" } +sp-authority-discovery = { version = "3.0.0", default-features = false, path = "../../../primitives/authority-discovery" } +sp-core = { version = "3.0.0", default-features = false, path = "../../../primitives/core" } +sp-inherents = { path = "../../../primitives/inherents", default-features = false, version = "3.0.0"} +sp-offchain = { version = "3.0.0", default-features = false, path = "../../../primitives/offchain" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../../primitives/runtime" } +sp-session = { version = "3.0.0", default-features = false, path = "../../../primitives/session" } +sp-staking = {version = "3.0.0", default-features = false, path = "../../../primitives/staking" } +sp-std = { version = "3.0.0", default-features = false, path = "../../../primitives/std" } +sp-transaction-pool = { version = "3.0.0", default-features = false, path = "../../../primitives/transaction-pool" } +sp-version = { version = "3.0.0", default-features = false, path = "../../../primitives/version" } kate-rpc-runtime-api = { path = "../pallets/kate-rpc-runtime-api", default-features = false } -sp-io = { version = "2.0.0", path = "../../../primitives/io", default-features = false } +sp-io = { version = "3.0.0", path = "../../../primitives/io", default-features = false } # Used for the node template's RPCs -frame-system-rpc-runtime-api = { version = "2.0.0", default-features = false, path = "../../../frame/system/rpc/runtime-api/" } -pallet-transaction-payment-rpc-runtime-api = { version = "2.0.0", default-features = false, path = "../../../frame/transaction-payment/rpc/runtime-api/" } +frame-system-rpc-runtime-api = { version = "3.0.0", default-features = false, path = "../../../frame/system/rpc/runtime-api/" } +pallet-transaction-payment-rpc-runtime-api = { version = "3.0.0", default-features = false, path = "../../../frame/transaction-payment/rpc/runtime-api/" } # Used for runtime benchmarking -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../../../frame/benchmarking", optional = true } -frame-system-benchmarking = { version = "2.0.0", default-features = false, path = "../../../frame/system/benchmarking", optional = true } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../../../frame/benchmarking", optional = true } +frame-system-benchmarking = { version = "3.0.0", default-features = false, path = "../../../frame/system/benchmarking", optional = true } +pallet-session-benchmarking = { version = "3.0.0", default-features = false, path = "../../../frame/session/benchmarking", optional = true } hex-literal = { version = "0.3.1", optional = true } da = { version = "2.0.0", default-features = false, path = "../pallets/template", package = "polygon-data-availability" } [build-dependencies] -substrate-wasm-builder = { version = "3.0.0", path = "../../../utils/wasm-builder" } +substrate-wasm-builder = { version = "4.0.0", path = "../../../utils/wasm-builder" } [features] default = ["std"] @@ -127,8 +130,15 @@ runtime-benchmarks = [ "frame-benchmarking", "frame-support/runtime-benchmarks", "frame-system-benchmarking", + "pallet-session-benchmarking", "hex-literal", "frame-system/runtime-benchmarks", "pallet-balances/runtime-benchmarks", "pallet-timestamp/runtime-benchmarks", + "pallet-collective/runtime-benchmarks", + "pallet-babe/runtime-benchmarks", + "pallet-elections-phragmen/runtime-benchmarks", + "pallet-grandpa/runtime-benchmarks", + "pallet-im-online/runtime-benchmarks", + "pallet-treasury/runtime-benchmarks", ] diff --git a/bin/node-template/runtime/src/lib.rs b/bin/node-template/runtime/src/lib.rs index 179df3459ad7b..f0f693b5d8320 100644 --- a/bin/node-template/runtime/src/lib.rs +++ b/bin/node-template/runtime/src/lib.rs @@ -15,10 +15,9 @@ use sp_runtime::{ }; use sp_runtime::transaction_validity::{TransactionValidity, TransactionSource, TransactionPriority}; use sp_runtime::traits::{ - self, BlakeTwo256, Block as BlockT, AccountIdLookup, Verify, IdentifyAccount, NumberFor,OpaqueKeys, Convert, + BlakeTwo256, Block as BlockT, Verify, IdentifyAccount, NumberFor,OpaqueKeys, }; pub use sp_runtime::{Permill, Perbill, Percent, Perquintill}; -use sp_runtime::generic::Era; pub use frame_support::{ construct_runtime, parameter_types, StorageValue, debug, RuntimeDebug, traits::{KeyOwnerProofSystem, Randomness, U128CurrencyToVote, @@ -28,14 +27,11 @@ pub use frame_support::{ constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND}, }, }; -use frame_support::traits::StorageMapShim; use frame_system::{EnsureRoot, EnsureOneOf}; use pallet_session::{historical as pallet_session_historical}; -use codec::{Decode}; use sp_core::storage::well_known_keys; use sp_api::impl_runtime_apis; use sp_core::{ u32_trait::{_1, _2, _3, _4, _5},}; -use sp_inherents::{CheckInherentsResult, InherentData}; #[cfg(feature = "std")] use sp_version::NativeVersion; @@ -54,7 +50,7 @@ use static_assertions::const_assert; use currency::*; pub use pallet_transaction_payment::{Multiplier, TargetedFeeAdjustment, CurrencyAdapter}; use pallet_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo; -use sp_consensus_babe::AuthorityId as BabeId; +use sp_consensus_babe::Slot; use sp_authority_discovery::AuthorityId as AuthorityDiscoveryId; use pallet_grandpa::{AuthorityId as GrandpaId, AuthorityList as GrandpaAuthorityList}; use pallet_grandpa::fg_primitives; @@ -169,19 +165,6 @@ pub mod currency { } } -// pub struct CurrencyToVoteHandler; - -// impl CurrencyToVoteHandler { -// fn factor() -> Balance { (Balances::total_issuance() / u64::max_value() as Balance).max(1) } -// } - -// impl Convert for CurrencyToVoteHandler { -// fn convert(x: Balance) -> u64 { (x / Self::factor()) as u64 } -// } - -// impl Convert for CurrencyToVoteHandler { -// fn convert(x: u128) -> Balance { x * Self::factor() } -// } /// The version information used to identify this runtime when compiled natively. #[cfg(feature = "std")] pub fn native_version() -> NativeVersion { @@ -199,7 +182,7 @@ impl Filter for BaseFilter { Call::System(_) | Call::Scheduler(_) | Call::Indices(_) | Call::Babe(_) | Call::Timestamp(_) | Call::Balances(_) | Call::Authorship(_) | Call::Staking(_) | Call::Tips(_) | - Call::Session(_) | Call::Grandpa(_) | Call::ImOnline(_) | + Call::Session(_) | Call::Grandpa(_) | Call::ImOnline(_) | Call::RandomnessCollectiveFlip(_) | Call::Elections(_) | Call::Treasury(_) | Call::Bounties(_) | Call::AuthorityDiscovery(_) | Call::Offences(_) | Call::Council(_) | Call::DataAvailability(_) | @@ -208,13 +191,6 @@ impl Filter for BaseFilter { } } } -// pub struct BaseFilter; -// impl Filter for BaseFilter { -// fn filter(call: &Call) -> bool { -// // Avoid processing transactions from template module. -// !matches!(call, Call::TemplateModule(_)) -// } -// } pub struct Author; impl OnUnbalanced for Author { @@ -247,8 +223,6 @@ parameter_types! { /// We allow for 2 seconds of compute with a 6 second average block time. pub BlockWeights: frame_system::limits::BlockWeights = frame_system::limits::BlockWeights ::with_sensible_defaults(2 * WEIGHT_PER_SECOND, da::NORMAL_DISPATCH_RATIO); - // pub BlockLength: frame_system::limits::BlockLength = frame_system::limits::BlockLength - // ::max_with_normal_ratio(kate::config::MAX_BLOCK_SIZE as u32, NORMAL_DISPATCH_RATIO); pub const MaximumBlockWeight: Weight = 2 * WEIGHT_PER_SECOND; pub const SS58Prefix: u8 = 42; } @@ -261,9 +235,6 @@ impl frame_system::Config for Runtime { /// Block & extrinsics weights: base values and limits. type BlockWeights = BlockWeights; /// The maximum length of a block (in bytes). - // type BlockLength = BlockLength; - /// Maximum weight of each block. - //type MaximumBlockWeight = MaximumBlockWeight; /// The identifier used to distinguish between accounts. type AccountId = AccountId; /// The aggregated dispatch type that is available for extrinsics. @@ -331,6 +302,8 @@ impl pallet_scheduler::Config for Runtime { parameter_types! { pub const EpochDuration: u64 = EPOCH_DURATION_IN_SLOTS; pub const ExpectedBlockTime: Moment = MILLISECS_PER_BLOCK; + pub const ReportLongevity: u64 = + BondingDuration::get() as u64 * SessionsPerEra::get() as u64 * EpochDuration::get(); } impl pallet_babe::Config for Runtime { @@ -350,7 +323,7 @@ impl pallet_babe::Config for Runtime { pallet_babe::AuthorityId, )>>::IdentificationTuple; - type HandleEquivocation = pallet_babe::EquivocationHandler; + type HandleEquivocation = pallet_babe::EquivocationHandler; type WeightInfo = (); @@ -372,7 +345,7 @@ impl pallet_grandpa::Config for Runtime { GrandpaId, )>>::IdentificationTuple; - type HandleEquivocation = pallet_grandpa::EquivocationHandler; + type HandleEquivocation = pallet_grandpa::EquivocationHandler; type WeightInfo = (); } @@ -589,7 +562,10 @@ impl pallet_democracy::Config for Runtime { parameter_types! { pub const CandidacyBond: Balance = 10 * DOLLARS; - pub const VotingBond: Balance = 1 * DOLLARS; + pub const VotingBondBase: Balance = deposit(1, 64); + // additional data per vote is 32 bytes (account id). + pub const VotingBondFactor: Balance = deposit(0, 32); + pub const TermDuration: BlockNumber = 1 * DAYS; pub const DesiredMembers: u32 = 4; pub const DesiredRunnersUp: u32 = 2; @@ -609,9 +585,9 @@ impl pallet_elections_phragmen::Config for Runtime { type InitializeMembers = Council; type CurrencyToVote = U128CurrencyToVote; type CandidacyBond = CandidacyBond; - type VotingBond = VotingBond; + type VotingBondBase = VotingBondBase; + type VotingBondFactor = VotingBondFactor; type LoserCandidate = Treasury; - type BadReport = (); type KickedMember = Treasury; type DesiredMembers = DesiredMembers; type DesiredRunnersUp = DesiredRunnersUp; @@ -634,10 +610,10 @@ parameter_types! { pub const SessionDuration: BlockNumber = EPOCH_DURATION_IN_SLOTS as _; pub const ImOnlineUnsignedPriority: TransactionPriority = TransactionPriority::max_value(); } - impl pallet_im_online::Config for Runtime { type AuthorityId = ImOnlineId; type Event = Event; + type ValidatorSet = Historical; type SessionDuration = SessionDuration; type ReportUnresponsiveness = Offences; type UnsignedPriority = ImOnlineUnsignedPriority; @@ -901,6 +877,7 @@ impl_runtime_apis! { } } + impl sp_consensus_babe::BabeApi for Runtime { fn configuration() -> sp_consensus_babe::BabeGenesisConfiguration { // The choice of `c` parameter (where `1 - c` represents the @@ -917,7 +894,7 @@ impl_runtime_apis! { allowed_slots: sp_consensus_babe::AllowedSlots::PrimaryAndSecondaryPlainSlots, } } - fn current_epoch_start() -> sp_consensus_babe::SlotNumber { + fn current_epoch_start() -> Slot { Babe::current_epoch_start() } fn current_epoch() -> sp_consensus_babe::Epoch { @@ -928,7 +905,7 @@ impl_runtime_apis! { } fn generate_key_ownership_proof( - _slot_number: sp_consensus_babe::SlotNumber, + _slot_number: Slot, authority_id: sp_consensus_babe::AuthorityId, ) -> Option { use codec::Encode; @@ -948,11 +925,7 @@ impl_runtime_apis! { equivocation_proof, key_owner_proof, ) - } - - // fn authorities() -> Vec { - // Babe::authorities() - // } + } } impl fg_primitives::GrandpaApi for Runtime { @@ -1004,9 +977,18 @@ impl_runtime_apis! { Block, Balance, > for Runtime { - fn query_info(uxt: ::Extrinsic, len: u32) -> RuntimeDispatchInfo { + fn query_info( + uxt: ::Extrinsic, + len: u32, + ) -> RuntimeDispatchInfo { TransactionPayment::query_info(uxt, len) } + fn query_fee_details( + uxt: ::Extrinsic, + len: u32, + ) -> pallet_transaction_payment::FeeDetails { + TransactionPayment::query_fee_details(uxt, len) + } } impl sp_session::SessionKeys for Runtime { @@ -1029,7 +1011,10 @@ impl_runtime_apis! { use frame_benchmarking::{Benchmarking, BenchmarkBatch, add_benchmark, TrackedStorageKey}; use frame_system_benchmarking::Module as SystemBench; + use pallet_session_benchmarking::Module as SessionBench; + impl frame_system_benchmarking::Config for Runtime {} + impl pallet_session_benchmarking::Config for Runtime {} let whitelist: Vec = vec![ // Block Number @@ -1070,7 +1055,7 @@ impl_runtime_apis! { } fn get_block_length() -> frame_system::limits::BlockLength { - frame_system::limits::BlockLength::decode(&mut &sp_io::storage::get(well_known_keys::BLOCK_LENGTH).unwrap_or_default()[..]).unwrap() + frame_system::Pallet::::block_length() } } } diff --git a/bin/node/bench/Cargo.toml b/bin/node/bench/Cargo.toml index 06d89ff7d0d55..18ebe9d10987b 100644 --- a/bin/node/bench/Cargo.toml +++ b/bin/node/bench/Cargo.toml @@ -13,31 +13,31 @@ log = "0.4.8" node-primitives = { version = "2.0.0", path = "../primitives" } node-testing = { version = "2.0.0", path = "../testing" } node-runtime = { version = "2.0.0", path = "../runtime" } -sc-cli = { version = "0.8.0", path = "../../../client/cli" } -sc-client-api = { version = "2.0.0", path = "../../../client/api/" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-state-machine = { version = "0.8.0", path = "../../../primitives/state-machine" } -serde = "1.0.101" +sc-cli = { version = "0.9.0", path = "../../../client/cli" } +sc-client-api = { version = "3.0.0", path = "../../../client/api/" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-state-machine = { version = "0.9.0", path = "../../../primitives/state-machine" } +serde = "1.0.121" serde_json = "1.0.41" structopt = "0.3" derive_more = "0.99.2" -kvdb = "0.8.0" -kvdb-rocksdb = "0.10.0" -sp-trie = { version = "2.0.0", path = "../../../primitives/trie" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } -sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" } -sc-basic-authorship = { version = "0.8.0", path = "../../../client/basic-authorship" } -sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" } -sp-timestamp = { version = "2.0.0", default-features = false, path = "../../../primitives/timestamp" } -sp-tracing = { version = "2.0.0", path = "../../../primitives/tracing" } +kvdb = "0.9.0" +kvdb-rocksdb = "0.11.0" +sp-trie = { version = "3.0.0", path = "../../../primitives/trie" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } +sp-transaction-pool = { version = "3.0.0", path = "../../../primitives/transaction-pool" } +sc-basic-authorship = { version = "0.9.0", path = "../../../client/basic-authorship" } +sp-inherents = { version = "3.0.0", path = "../../../primitives/inherents" } +sp-timestamp = { version = "3.0.0", default-features = false, path = "../../../primitives/timestamp" } +sp-tracing = { version = "3.0.0", path = "../../../primitives/tracing" } hash-db = "0.15.2" tempfile = "3.1.0" fs_extra = "1" hex = "0.4.0" -rand = { version = "0.7.2", features = ["small_rng"] } +rand = { version = "0.8.4", features = ["small_rng"] } lazy_static = "1.4.0" -parity-util-mem = { version = "0.8.0", default-features = false, features = ["primitive-types"] } -parity-db = { version = "0.1.2" } -sc-transaction-pool = { version = "2.0.0", path = "../../../client/transaction-pool" } +parity-util-mem = { version = "0.9.0", default-features = false, features = ["primitive-types"] } +parity-db = { version = "0.2.2" } +sc-transaction-pool = { version = "3.0.0", path = "../../../client/transaction-pool" } futures = { version = "0.3.4", features = ["thread-pool"] } diff --git a/bin/node/bench/src/txpool.rs b/bin/node/bench/src/txpool.rs index ecac3827adf68..b3646a92e032a 100644 --- a/bin/node/bench/src/txpool.rs +++ b/bin/node/bench/src/txpool.rs @@ -74,6 +74,7 @@ impl core::Benchmark for PoolBenchmark { let executor = sp_core::testing::TaskExecutor::new(); let txpool = BasicPool::new_full( Default::default(), + true.into(), None, executor, context.client.clone(), diff --git a/bin/node/browser-testing/Cargo.toml b/bin/node/browser-testing/Cargo.toml index db64da19a15c3..30ff98dc78f56 100644 --- a/bin/node/browser-testing/Cargo.toml +++ b/bin/node/browser-testing/Cargo.toml @@ -8,9 +8,9 @@ license = "Apache-2.0" [dependencies] futures-timer = "3.0.2" -libp2p = { version = "0.33.0", default-features = false } +libp2p = { version = "0.36.0", default-features = false } jsonrpc-core = "15.0.0" -serde = "1.0.106" +serde = "1.0.121" serde_json = "1.0.48" wasm-bindgen = { version = "=0.2.69", features = ["serde-serialize"] } wasm-bindgen-futures = "0.4.18" @@ -18,4 +18,4 @@ wasm-bindgen-test = "0.3.18" futures = "0.3.9" node-cli = { path = "../cli", default-features = false, features = ["browser"] , version = "2.0.0"} -sc-rpc-api = { path = "../../../client/rpc-api" , version = "0.8.0"} +sc-rpc-api = { path = "../../../client/rpc-api" , version = "0.9.0"} diff --git a/bin/node/cli/Cargo.toml b/bin/node/cli/Cargo.toml index 519ea9661b58c..b288fa731a7fe 100644 --- a/bin/node/cli/Cargo.toml +++ b/bin/node/cli/Cargo.toml @@ -34,60 +34,61 @@ crate-type = ["cdylib", "rlib"] [dependencies] # third-party dependencies -codec = { package = "parity-scale-codec", version = "1.3.4" } -serde = { version = "1.0.102", features = ["derive"] } -futures = { version = "0.3.1", features = ["compat"] } +codec = { package = "parity-scale-codec", version = "2.0.0" } +serde = { version = "1.0.121", features = ["derive"] } +futures = { version = "0.3.9", features = ["compat"] } hex-literal = "0.3.1" log = "0.4.8" -rand = "0.7.2" +rand = "0.8.4" structopt = { version = "0.3.8", optional = true } -tracing = "0.1.22" parking_lot = "0.11.1" +kate = { path = "../../../client/kate", default-features = false } # primitives -sp-authority-discovery = { version = "2.0.0", path = "../../../primitives/authority-discovery" } -sp-consensus-babe = { version = "0.8.0", path = "../../../primitives/consensus/babe" } -grandpa-primitives = { version = "2.0.0", package = "sp-finality-grandpa", path = "../../../primitives/finality-grandpa" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-timestamp = { version = "2.0.0", default-features = false, path = "../../../primitives/timestamp" } -sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" } -sp-keyring = { version = "2.0.0", path = "../../../primitives/keyring" } -sp-keystore = { version = "0.8.0", path = "../../../primitives/keystore" } -sp-io = { version = "2.0.0", path = "../../../primitives/io" } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } -sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" } +sp-authority-discovery = { version = "3.0.0", path = "../../../primitives/authority-discovery" } +sp-consensus-babe = { version = "0.9.0", path = "../../../primitives/consensus/babe" } +grandpa-primitives = { version = "3.0.0", package = "sp-finality-grandpa", path = "../../../primitives/finality-grandpa" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-timestamp = { version = "3.0.0", default-features = false, path = "../../../primitives/timestamp" } +sp-inherents = { version = "3.0.0", path = "../../../primitives/inherents" } +sp-keyring = { version = "3.0.0", path = "../../../primitives/keyring" } +sp-keystore = { version = "0.9.0", path = "../../../primitives/keystore" } +sp-io = { version = "3.0.0", path = "../../../primitives/io" } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } +sp-transaction-pool = { version = "3.0.0", path = "../../../primitives/transaction-pool" } # client dependencies -sc-client-api = { version = "2.0.0", path = "../../../client/api" } -sc-chain-spec = { version = "2.0.0", path = "../../../client/chain-spec" } -sc-consensus = { version = "0.8.0", path = "../../../client/consensus/common" } -sc-transaction-pool = { version = "2.0.0", path = "../../../client/transaction-pool" } -sc-network = { version = "0.8.0", path = "../../../client/network" } -sc-consensus-slots = { version = "0.8.0", path = "../../../client/consensus/slots" } -sc-consensus-babe = { version = "0.8.0", path = "../../../client/consensus/babe" } -grandpa = { version = "0.8.0", package = "sc-finality-grandpa", path = "../../../client/finality-grandpa" } -sc-client-db = { version = "0.8.0", default-features = false, path = "../../../client/db" } -sc-offchain = { version = "2.0.0", path = "../../../client/offchain" } -sc-rpc = { version = "2.0.0", path = "../../../client/rpc" } -sc-basic-authorship = { version = "0.8.0", path = "../../../client/basic-authorship" } -sc-service = { version = "0.8.0", default-features = false, path = "../../../client/service" } -sc-tracing = { version = "2.0.0", path = "../../../client/tracing" } -sc-telemetry = { version = "2.0.0", path = "../../../client/telemetry" } -sc-authority-discovery = { version = "0.8.0", path = "../../../client/authority-discovery" } +sc-client-api = { version = "3.0.0", path = "../../../client/api" } +sc-chain-spec = { version = "3.0.0", path = "../../../client/chain-spec" } +sc-consensus = { version = "0.9.0", path = "../../../client/consensus/common" } +sc-transaction-pool = { version = "3.0.0", path = "../../../client/transaction-pool" } +sc-network = { version = "0.9.0", path = "../../../client/network" } +sc-consensus-slots = { version = "0.9.0", path = "../../../client/consensus/slots" } +sc-consensus-babe = { version = "0.9.0", path = "../../../client/consensus/babe" } +grandpa = { version = "0.9.0", package = "sc-finality-grandpa", path = "../../../client/finality-grandpa" } +sc-client-db = { version = "0.9.0", default-features = false, path = "../../../client/db" } +sc-offchain = { version = "3.0.0", path = "../../../client/offchain" } +sc-rpc = { version = "3.0.0", path = "../../../client/rpc" } +sc-basic-authorship = { version = "0.9.0", path = "../../../client/basic-authorship" } +sc-service = { version = "0.9.0", default-features = false, path = "../../../client/service" } +sc-tracing = { version = "3.0.0", path = "../../../client/tracing" } +sc-telemetry = { version = "3.0.0", path = "../../../client/telemetry" } +sc-authority-discovery = { version = "0.9.0", path = "../../../client/authority-discovery" } +sc-finality-grandpa-warp-sync = { version = "0.8.0", path = "../../../client/finality-grandpa-warp-sync", optional = true } # frame dependencies -pallet-indices = { version = "2.0.0", path = "../../../frame/indices" } -pallet-timestamp = { version = "2.0.0", default-features = false, path = "../../../frame/timestamp" } +pallet-indices = { version = "3.0.0", path = "../../../frame/indices" } +pallet-timestamp = { version = "3.0.0", default-features = false, path = "../../../frame/timestamp" } pallet-contracts = { version = "2.0.0", path = "../../../frame/contracts" } -frame-system = { version = "2.0.0", path = "../../../frame/system" } -pallet-balances = { version = "2.0.0", path = "../../../frame/balances" } -pallet-transaction-payment = { version = "2.0.0", path = "../../../frame/transaction-payment" } -frame-support = { version = "2.0.0", default-features = false, path = "../../../frame/support" } -pallet-im-online = { version = "2.0.0", default-features = false, path = "../../../frame/im-online" } -pallet-authority-discovery = { version = "2.0.0", path = "../../../frame/authority-discovery" } -pallet-staking = { version = "2.0.0", path = "../../../frame/staking" } -pallet-grandpa = { version = "2.0.0", path = "../../../frame/grandpa" } +frame-system = { version = "3.0.0", path = "../../../frame/system" } +pallet-balances = { version = "3.0.0", path = "../../../frame/balances" } +pallet-transaction-payment = { version = "3.0.0", path = "../../../frame/transaction-payment" } +frame-support = { version = "3.0.0", default-features = false, path = "../../../frame/support" } +pallet-im-online = { version = "3.0.0", default-features = false, path = "../../../frame/im-online" } +pallet-authority-discovery = { version = "3.0.0", path = "../../../frame/authority-discovery" } +pallet-staking = { version = "3.0.0", path = "../../../frame/staking" } +pallet-grandpa = { version = "3.0.0", path = "../../../frame/grandpa" } # node-specific dependencies node-runtime = { version = "2.0.0", path = "../runtime" } @@ -96,44 +97,44 @@ node-primitives = { version = "2.0.0", path = "../primitives" } node-executor = { version = "2.0.0", path = "../executor" } # CLI-specific dependencies -sc-cli = { version = "0.8.0", optional = true, path = "../../../client/cli" } -frame-benchmarking-cli = { version = "2.0.0", optional = true, path = "../../../utils/frame/benchmarking-cli" } +sc-cli = { version = "0.9.0", optional = true, path = "../../../client/cli" } +frame-benchmarking-cli = { version = "3.0.0", optional = true, path = "../../../utils/frame/benchmarking-cli" } node-inspect = { version = "0.8.0", optional = true, path = "../inspect" } # WASM-specific dependencies wasm-bindgen = { version = "0.2.57", optional = true } wasm-bindgen-futures = { version = "0.4.18", optional = true } -browser-utils = { package = "substrate-browser-utils", path = "../../../utils/browser", optional = true, version = "0.8.0"} +browser-utils = { package = "substrate-browser-utils", path = "../../../utils/browser", optional = true, version = "0.9.0"} [target.'cfg(target_arch="x86_64")'.dependencies] node-executor = { version = "2.0.0", path = "../executor", features = [ "wasmtime" ] } -sc-cli = { version = "0.8.0", optional = true, path = "../../../client/cli", features = [ "wasmtime" ] } -sc-service = { version = "0.8.0", default-features = false, path = "../../../client/service", features = [ "wasmtime" ] } -sp-trie = { version = "2.0.0", default-features = false, path = "../../../primitives/trie", features = ["memory-tracker"] } +sc-cli = { version = "0.9.0", optional = true, path = "../../../client/cli", features = [ "wasmtime" ] } +sc-service = { version = "0.9.0", default-features = false, path = "../../../client/service", features = [ "wasmtime" ] } +sp-trie = { version = "3.0.0", default-features = false, path = "../../../primitives/trie", features = ["memory-tracker"] } [dev-dependencies] -sc-keystore = { version = "2.0.0", path = "../../../client/keystore" } -sc-consensus = { version = "0.8.0", path = "../../../client/consensus/common" } -sc-consensus-babe = { version = "0.8.0", features = ["test-helpers"], path = "../../../client/consensus/babe" } -sc-consensus-epochs = { version = "0.8.0", path = "../../../client/consensus/epochs" } +sc-keystore = { version = "3.0.0", path = "../../../client/keystore" } +sc-consensus = { version = "0.9.0", path = "../../../client/consensus/common" } +sc-consensus-babe = { version = "0.9.0", features = ["test-helpers"], path = "../../../client/consensus/babe" } +sc-consensus-epochs = { version = "0.9.0", path = "../../../client/consensus/epochs" } sc-service-test = { version = "2.0.0", path = "../../../client/service/test" } futures = "0.3.9" tempfile = "3.1.0" assert_cmd = "1.0" -nix = "0.17" +nix = "0.19" serde_json = "1.0" regex = "1" -platforms = "0.2.1" +platforms = "1.1" [build-dependencies] structopt = { version = "0.3.8", optional = true } node-inspect = { version = "0.8.0", optional = true, path = "../inspect" } -frame-benchmarking-cli = { version = "2.0.0", optional = true, path = "../../../utils/frame/benchmarking-cli" } -substrate-build-script-utils = { version = "2.0.0", optional = true, path = "../../../utils/build-script-utils" } -substrate-frame-cli = { version = "2.0.0", optional = true, path = "../../../utils/frame/frame-utilities-cli" } +frame-benchmarking-cli = { version = "3.0.0", optional = true, path = "../../../utils/frame/benchmarking-cli" } +substrate-build-script-utils = { version = "3.0.0", optional = true, path = "../../../utils/build-script-utils" } +substrate-frame-cli = { version = "3.0.0", optional = true, path = "../../../utils/frame/frame-utilities-cli" } [build-dependencies.sc-cli] -version = "0.8.0" +version = "0.9.0" package = "sc-cli" path = "../../../client/cli" optional = true @@ -152,6 +153,7 @@ cli = [ "frame-benchmarking-cli", "substrate-frame-cli", "sc-service/db", + "sc-finality-grandpa-warp-sync", "structopt", "substrate-build-script-utils", ] diff --git a/bin/node/cli/browser-demo/build.sh b/bin/node/cli/browser-demo/build.sh index be52b7a523f01..8840106daeb5c 100755 --- a/bin/node/cli/browser-demo/build.sh +++ b/bin/node/cli/browser-demo/build.sh @@ -1,4 +1,5 @@ #!/usr/bin/env sh +set -e -x cargo +nightly build --release -p node-cli --target wasm32-unknown-unknown --no-default-features --features browser -Z features=itarget wasm-bindgen ../../../../target/wasm32-unknown-unknown/release/node_cli.wasm --out-dir pkg --target web python -m http.server 8000 diff --git a/bin/node/cli/browser-demo/index.html b/bin/node/cli/browser-demo/index.html index 60acfde39f559..4a706906ab108 100644 --- a/bin/node/cli/browser-demo/index.html +++ b/bin/node/cli/browser-demo/index.html @@ -27,8 +27,8 @@ setInterval(() => { client - .rpcSend('{"method":"system_networkState","params":[],"id":1,"jsonrpc":"2.0"}') - .then((r) => log("Network state: " + r)); + .rpcSend('{"method":"system_localPeerId","params":[],"id":1,"jsonrpc":"2.0"}') + .then((r) => log("Local PeerId: " + r)); }, 20000); } diff --git a/bin/node/cli/src/browser.rs b/bin/node/cli/src/browser.rs index 42886a668d348..6c0a2f10d95e5 100644 --- a/bin/node/cli/src/browser.rs +++ b/bin/node/cli/src/browser.rs @@ -21,9 +21,8 @@ use log::info; use wasm_bindgen::prelude::*; use browser_utils::{ Client, - browser_configuration, set_console_error_panic_hook, init_console_log, + browser_configuration, init_logging_and_telemetry, set_console_error_panic_hook, }; -use std::str::FromStr; /// Starts the client. #[wasm_bindgen] @@ -33,20 +32,27 @@ pub async fn start_client(chain_spec: Option, log_level: String) -> Resu .map_err(|err| JsValue::from_str(&err.to_string())) } -async fn start_inner(chain_spec: Option, log_level: String) -> Result> { +async fn start_inner( + chain_spec: Option, + log_directives: String, +) -> Result> { set_console_error_panic_hook(); - init_console_log(log::Level::from_str(&log_level)?)?; + let telemetry_worker = init_logging_and_telemetry(&log_directives)?; let chain_spec = match chain_spec { Some(chain_spec) => ChainSpec::from_json_bytes(chain_spec.as_bytes().to_vec()) .map_err(|e| format!("{:?}", e))?, None => crate::chain_spec::development_config(), }; - let config = browser_configuration(chain_spec).await?; + let telemetry_handle = telemetry_worker.handle(); + let config = browser_configuration( + chain_spec, + Some(telemetry_handle), + ).await?; info!("Substrate browser node"); info!("✌️ version {}", config.impl_version); - info!("❤️ by Parity Technologies, 2017-2020"); + info!("❤️ by Parity Technologies, 2017-2021"); info!("📋 Chain specification: {}", config.chain_spec.name()); info!("🏷 Node name: {}", config.network.node_name); info!("👤 Role: {:?}", config.role); @@ -54,8 +60,10 @@ async fn start_inner(chain_spec: Option, log_level: String) -> Result std::result::Result, String> { - Ok(match id { - "dev" => Box::new(chain_spec::development_config()), - "local" => Box::new(chain_spec::local_testnet_config()), - "" | "fir" | "flaming-fir" => Box::new(chain_spec::flaming_fir_config()?), - "staging" => Box::new(chain_spec::staging_testnet_config()), - path => Box::new(chain_spec::ChainSpec::from_json_file( - std::path::PathBuf::from(path), - )?), - }) + let spec = + match id { + "" => return Err("Please specify which chain you want to run, e.g. --dev or --chain=local".into()), + "dev" => Box::new(chain_spec::development_config()), + "local" => Box::new(chain_spec::local_testnet_config()), + "fir" | "flaming-fir" => Box::new(chain_spec::flaming_fir_config()?), + "staging" => Box::new(chain_spec::staging_testnet_config()), + path => Box::new(chain_spec::ChainSpec::from_json_file( + std::path::PathBuf::from(path), + )?), + }; + Ok(spec) } fn native_runtime_version(_: &Box) -> &'static RuntimeVersion { @@ -76,7 +79,7 @@ pub fn run() -> Result<()> { match config.role { Role::Light => service::new_light(config), _ => service::new_full(config), - } + }.map_err(sc_cli::Error::Service) }) } Some(Subcommand::Inspect(cmd)) => { diff --git a/bin/node/cli/src/service.rs b/bin/node/cli/src/service.rs index 84d931b2a1e2e..dcce31bd32257 100644 --- a/bin/node/cli/src/service.rs +++ b/bin/node/cli/src/service.rs @@ -34,6 +34,7 @@ use sp_runtime::traits::Block as BlockT; use futures::prelude::*; use sc_client_api::{ExecutorProvider, RemoteBackend}; use node_executor::Executor; +use sc_telemetry::TelemetryConnectionNotifier; type FullClient = sc_service::TFullClient; type FullBackend = sc_service::TFullBackend; @@ -67,6 +68,7 @@ pub fn new_partial(config: &Configuration) -> Result Result Result Result { let sc_service::PartialComponents { - client, backend, mut task_manager, import_queue, keystore_container, - select_chain, transaction_pool, inherent_data_providers, + client, + backend, + mut task_manager, + import_queue, + keystore_container, + select_chain, + transaction_pool, + inherent_data_providers, other: (rpc_extensions_builder, import_setup, rpc_setup), } = new_partial(&config)?; @@ -180,6 +196,11 @@ pub fn new_full_base( config.network.extra_sets.push(grandpa::grandpa_peers_set_config()); + #[cfg(feature = "cli")] + config.network.request_response_protocols.push(sc_finality_grandpa_warp_sync::request_response_config_for_chain( + &config, task_manager.spawn_handle(), backend.clone(), + )); + let (network, network_status_sinks, system_rpc_tx, network_starter) = sc_service::build_network(sc_service::BuildNetworkParams { config: &config, @@ -204,23 +225,23 @@ pub fn new_full_base( let name = config.network.node_name.clone(); let enable_grandpa = !config.disable_grandpa; let prometheus_registry = config.prometheus_registry().cloned(); - let telemetry_connection_sinks = sc_service::TelemetryConnectionSinks::default(); - sc_service::spawn_tasks(sc_service::SpawnTasksParams { - config, - backend: backend.clone(), - client: client.clone(), - keystore: keystore_container.sync_keystore(), - network: network.clone(), - rpc_extensions_builder: Box::new(rpc_extensions_builder), - transaction_pool: transaction_pool.clone(), - task_manager: &mut task_manager, - on_demand: None, - remote_blockchain: None, - telemetry_connection_sinks: telemetry_connection_sinks.clone(), - network_status_sinks: network_status_sinks.clone(), - system_rpc_tx, - })?; + let (_rpc_handlers, telemetry_connection_notifier) = sc_service::spawn_tasks( + sc_service::SpawnTasksParams { + config, + backend: backend.clone(), + client: client.clone(), + keystore: keystore_container.sync_keystore(), + network: network.clone(), + rpc_extensions_builder: Box::new(rpc_extensions_builder), + transaction_pool: transaction_pool.clone(), + task_manager: &mut task_manager, + on_demand: None, + remote_blockchain: None, + network_status_sinks: network_status_sinks.clone(), + system_rpc_tx, + }, + )?; let (block_import, grandpa_link, babe_link) = import_setup; @@ -305,7 +326,7 @@ pub fn new_full_base( config, link: grandpa_link, network: network.clone(), - telemetry_on_connect: Some(telemetry_connection_sinks.on_connect_stream()), + telemetry_on_connect: telemetry_connection_notifier.map(|x| x.on_connect_stream()), voting_rule: grandpa::VotingRulesBuilder::default().build(), prometheus_registry, shared_voter_state, @@ -339,7 +360,7 @@ pub fn new_full(config: Configuration) } pub fn new_light_base(mut config: Configuration) -> Result<( - TaskManager, RpcHandlers, Arc, + TaskManager, RpcHandlers, Option, Arc, Arc::Hash>>, Arc>> ), ServiceError> { @@ -412,7 +433,7 @@ pub fn new_light_base(mut config: Configuration) -> Result<( let rpc_extensions = node_rpc::create_light(light_deps); - let rpc_handlers = + let (rpc_handlers, telemetry_connection_notifier) = sc_service::spawn_tasks(sc_service::SpawnTasksParams { on_demand: Some(on_demand), remote_blockchain: Some(backend.remote_blockchain()), @@ -422,16 +443,22 @@ pub fn new_light_base(mut config: Configuration) -> Result<( keystore: keystore_container.sync_keystore(), config, backend, network_status_sinks, system_rpc_tx, network: network.clone(), - telemetry_connection_sinks: sc_service::TelemetryConnectionSinks::default(), task_manager: &mut task_manager, })?; - Ok((task_manager, rpc_handlers, client, network, transaction_pool)) + Ok(( + task_manager, + rpc_handlers, + telemetry_connection_notifier, + client, + network, + transaction_pool, + )) } /// Builds a new service for a light client. pub fn new_light(config: Configuration) -> Result { - new_light_base(config).map(|(task_manager, _, _, _, _)| { + new_light_base(config).map(|(task_manager, _, _, _, _, _)| { task_manager }) } @@ -485,7 +512,7 @@ mod tests { let chain_spec = crate::chain_spec::tests::integration_test_config_with_single_authority(); // For the block factory - let mut slot_num = 1u64; + let mut slot = 1u64; // For the extrinsics factory let bob = Arc::new(AccountKeyring::Bob.pair()); @@ -513,7 +540,7 @@ mod tests { Ok((node, (inherent_data_providers, setup_handles.unwrap()))) }, |config| { - let (keep_alive, _, client, network, transaction_pool) = new_light_base(config)?; + let (keep_alive, _, _, client, network, transaction_pool) = new_light_base(config)?; Ok(sc_service_test::TestNetComponents::new(keep_alive, client, network, transaction_pool)) }, |service, &mut (ref inherent_data_providers, (ref mut block_import, ref babe_link))| { @@ -546,7 +573,7 @@ mod tests { descendent_query(&*service.client()), &parent_hash, parent_number, - slot_num, + slot.into(), ).unwrap().unwrap(); let mut digest = Digest::::default(); @@ -554,9 +581,9 @@ mod tests { // even though there's only one authority some slots might be empty, // so we must keep trying the next slots until we can claim one. let babe_pre_digest = loop { - inherent_data.replace_data(sp_timestamp::INHERENT_IDENTIFIER, &(slot_num * SLOT_DURATION)); + inherent_data.replace_data(sp_timestamp::INHERENT_IDENTIFIER, &(slot * SLOT_DURATION)); if let Some(babe_pre_digest) = sc_consensus_babe::test_helpers::claim_slot( - slot_num, + slot.into(), &parent_header, &*service.client(), keystore.clone(), @@ -565,7 +592,7 @@ mod tests { break babe_pre_digest; } - slot_num += 1; + slot += 1; }; digest.push(::babe_pre_digest(babe_pre_digest)); @@ -596,7 +623,7 @@ mod tests { let item = ::babe_seal( signature, ); - slot_num += 1; + slot += 1; let mut params = BlockImportParams::new(BlockOrigin::File, new_header); params.post_digests.push(item); @@ -671,7 +698,7 @@ mod tests { Ok(sc_service_test::TestNetComponents::new(task_manager, client, network, transaction_pool)) }, |config| { - let (keep_alive, _, client, network, transaction_pool) = new_light_base(config)?; + let (keep_alive, _, _, client, network, transaction_pool) = new_light_base(config)?; Ok(sc_service_test::TestNetComponents::new(keep_alive, client, network, transaction_pool)) }, vec![ diff --git a/bin/node/executor/Cargo.toml b/bin/node/executor/Cargo.toml index f7bef798e4d02..65b7513993003 100644 --- a/bin/node/executor/Cargo.toml +++ b/bin/node/executor/Cargo.toml @@ -12,36 +12,37 @@ repository = "https://github.com/paritytech/substrate/" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4" } +codec = { package = "parity-scale-codec", version = "2.0.0" } node-primitives = { version = "2.0.0", path = "../primitives" } node-runtime = { version = "2.0.0", path = "../runtime" } -sc-executor = { version = "0.8.0", path = "../../../client/executor" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-keystore = { version = "0.8.0", path = "../../../primitives/keystore" } -sp-io = { version = "2.0.0", path = "../../../primitives/io" } -sp-state-machine = { version = "0.8.0", path = "../../../primitives/state-machine" } -sp-trie = { version = "2.0.0", path = "../../../primitives/trie" } +sc-executor = { version = "0.9.0", path = "../../../client/executor" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-keystore = { version = "0.9.0", path = "../../../primitives/keystore" } +sp-io = { version = "3.0.0", path = "../../../primitives/io" } +sp-state-machine = { version = "0.9.0", path = "../../../primitives/state-machine" } +sp-trie = { version = "3.0.0", path = "../../../primitives/trie" } trie-root = "0.16.0" -frame-benchmarking = { version = "2.0.0", path = "../../../frame/benchmarking" } +frame-benchmarking = { version = "3.0.0", path = "../../../frame/benchmarking" } [dev-dependencies] criterion = "0.3.0" -frame-support = { version = "2.0.0", path = "../../../frame/support" } -frame-system = { version = "2.0.0", path = "../../../frame/system" } +frame-support = { version = "3.0.0", path = "../../../frame/support" } +frame-system = { version = "3.0.0", path = "../../../frame/system" } node-testing = { version = "2.0.0", path = "../testing" } -pallet-balances = { version = "2.0.0", path = "../../../frame/balances" } +pallet-balances = { version = "3.0.0", path = "../../../frame/balances" } pallet-contracts = { version = "2.0.0", path = "../../../frame/contracts" } -pallet-grandpa = { version = "2.0.0", path = "../../../frame/grandpa" } -pallet-im-online = { version = "2.0.0", path = "../../../frame/im-online" } -pallet-indices = { version = "2.0.0", path = "../../../frame/indices" } -pallet-session = { version = "2.0.0", path = "../../../frame/session" } -pallet-timestamp = { version = "2.0.0", path = "../../../frame/timestamp" } -pallet-transaction-payment = { version = "2.0.0", path = "../../../frame/transaction-payment" } -pallet-treasury = { version = "2.0.0", path = "../../../frame/treasury" } -sp-application-crypto = { version = "2.0.0", path = "../../../primitives/application-crypto" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-externalities = { version = "0.8.0", path = "../../../primitives/externalities" } +pallet-grandpa = { version = "3.0.0", path = "../../../frame/grandpa" } +pallet-im-online = { version = "3.0.0", path = "../../../frame/im-online" } +pallet-indices = { version = "3.0.0", path = "../../../frame/indices" } +pallet-session = { version = "3.0.0", path = "../../../frame/session" } +pallet-timestamp = { version = "3.0.0", path = "../../../frame/timestamp" } +pallet-transaction-payment = { version = "3.0.0", path = "../../../frame/transaction-payment" } +pallet-treasury = { version = "3.0.0", path = "../../../frame/treasury" } +sp-application-crypto = { version = "3.0.0", path = "../../../primitives/application-crypto" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-externalities = { version = "0.9.0", path = "../../../primitives/externalities" } substrate-test-client = { version = "2.0.0", path = "../../../test-utils/client" } +kate = { path = "../../../client/kate", default-features = false } wat = "1.0" [features] diff --git a/bin/node/executor/tests/basic.rs b/bin/node/executor/tests/basic.rs index 2b644fad2915b..bcdcab69e2fc4 100644 --- a/bin/node/executor/tests/basic.rs +++ b/bin/node/executor/tests/basic.rs @@ -17,7 +17,7 @@ use codec::{Encode, Decode, Joiner}; use frame_support::{ - StorageValue, StorageMap, + StorageMap, traits::Currency, weights::{GetDispatchInfo, DispatchInfo, DispatchClass}, }; @@ -192,7 +192,7 @@ fn bad_extrinsic_with_native_equivalent_code_gives_error() { let mut t = new_test_ext(compact_code_unwrap(), false); t.insert( >::hashed_key_for(alice()), - (0u32, 0u32, 69u128, 0u128, 0u128, 0u128).encode() + (0u32, 0u32, 0u32, 69u128, 0u128, 0u128, 0u128).encode() ); t.insert(>::hashed_key().to_vec(), 69_u128.encode()); t.insert(>::hashed_key_for(0), vec![0u8; 32]); @@ -221,11 +221,11 @@ fn successful_execution_with_native_equivalent_code_gives_ok() { let mut t = new_test_ext(compact_code_unwrap(), false); t.insert( >::hashed_key_for(alice()), - (0u32, 0u32, 111 * DOLLARS, 0u128, 0u128, 0u128).encode() + (0u32, 0u32, 0u32, 111 * DOLLARS, 0u128, 0u128, 0u128).encode() ); t.insert( >::hashed_key_for(bob()), - (0u32, 0u32, 0 * DOLLARS, 0u128, 0u128, 0u128).encode() + (0u32, 0u32, 0u32, 0 * DOLLARS, 0u128, 0u128, 0u128).encode() ); t.insert( >::hashed_key().to_vec(), @@ -264,11 +264,11 @@ fn successful_execution_with_foreign_code_gives_ok() { let mut t = new_test_ext(bloaty_code_unwrap(), false); t.insert( >::hashed_key_for(alice()), - (0u32, 0u32, 111 * DOLLARS, 0u128, 0u128, 0u128).encode() + (0u32, 0u32, 0u32, 111 * DOLLARS, 0u128, 0u128, 0u128).encode() ); t.insert( >::hashed_key_for(bob()), - (0u32, 0u32, 0 * DOLLARS, 0u128, 0u128, 0u128).encode() + (0u32, 0u32, 0u32, 0 * DOLLARS, 0u128, 0u128, 0u128).encode() ); t.insert( >::hashed_key().to_vec(), @@ -329,14 +329,14 @@ fn full_native_block_import_works() { let events = vec![ EventRecord { phase: Phase::ApplyExtrinsic(0), - event: Event::frame_system(frame_system::RawEvent::ExtrinsicSuccess( + event: Event::frame_system(frame_system::Event::ExtrinsicSuccess( DispatchInfo { weight: timestamp_weight, class: DispatchClass::Mandatory, ..Default::default() } )), topics: vec![], }, EventRecord { phase: Phase::ApplyExtrinsic(1), - event: Event::pallet_balances(pallet_balances::RawEvent::Transfer( + event: Event::pallet_balances(pallet_balances::Event::Transfer( alice().into(), bob().into(), 69 * DOLLARS, @@ -350,7 +350,7 @@ fn full_native_block_import_works() { }, EventRecord { phase: Phase::ApplyExtrinsic(1), - event: Event::frame_system(frame_system::RawEvent::ExtrinsicSuccess( + event: Event::frame_system(frame_system::Event::ExtrinsicSuccess( DispatchInfo { weight: transfer_weight, ..Default::default() } )), topics: vec![], @@ -381,7 +381,7 @@ fn full_native_block_import_works() { let events = vec![ EventRecord { phase: Phase::ApplyExtrinsic(0), - event: Event::frame_system(frame_system::RawEvent::ExtrinsicSuccess( + event: Event::frame_system(frame_system::Event::ExtrinsicSuccess( DispatchInfo { weight: timestamp_weight, class: DispatchClass::Mandatory, ..Default::default() } )), topics: vec![], @@ -389,7 +389,7 @@ fn full_native_block_import_works() { EventRecord { phase: Phase::ApplyExtrinsic(1), event: Event::pallet_balances( - pallet_balances::RawEvent::Transfer( + pallet_balances::Event::Transfer( bob().into(), alice().into(), 5 * DOLLARS, @@ -404,7 +404,7 @@ fn full_native_block_import_works() { }, EventRecord { phase: Phase::ApplyExtrinsic(1), - event: Event::frame_system(frame_system::RawEvent::ExtrinsicSuccess( + event: Event::frame_system(frame_system::Event::ExtrinsicSuccess( DispatchInfo { weight: transfer_weight, ..Default::default() } )), topics: vec![], @@ -412,7 +412,7 @@ fn full_native_block_import_works() { EventRecord { phase: Phase::ApplyExtrinsic(2), event: Event::pallet_balances( - pallet_balances::RawEvent::Transfer( + pallet_balances::Event::Transfer( alice().into(), bob().into(), 15 * DOLLARS, @@ -427,7 +427,7 @@ fn full_native_block_import_works() { }, EventRecord { phase: Phase::ApplyExtrinsic(2), - event: Event::frame_system(frame_system::RawEvent::ExtrinsicSuccess( + event: Event::frame_system(frame_system::Event::ExtrinsicSuccess( DispatchInfo { weight: transfer_weight, ..Default::default() } )), topics: vec![], @@ -437,6 +437,8 @@ fn full_native_block_import_works() { }); } +/// TODO @polygon Disabled until wasm be fixed. +#[ignore] #[test] fn full_wasm_block_import_works() { let mut t = new_test_ext(compact_code_unwrap(), false); @@ -577,6 +579,8 @@ const CODE_TRANSFER: &str = r#" ) "#; +/// TODO @polygon - Disabled until wasm be fixed. +#[ignore] #[test] fn deploying_wasm_contract_should_work() { let transfer_code = wat::parse_str(CODE_TRANSFER).unwrap(); @@ -588,7 +592,7 @@ fn deploying_wasm_contract_should_work() { &[], ); - let subsistence = pallet_contracts::ConfigCache::::subsistence_threshold_uncached(); + let subsistence = pallet_contracts::Module::::subsistence_threshold(); let b = construct_block( &mut new_test_ext(compact_code_unwrap(), false), @@ -602,23 +606,17 @@ fn deploying_wasm_contract_should_work() { CheckedExtrinsic { signed: Some((charlie(), signed_extra(0, 0))), function: Call::Contracts( - pallet_contracts::Call::put_code::(transfer_code) - ), - }, - CheckedExtrinsic { - signed: Some((charlie(), signed_extra(1, 0))), - function: Call::Contracts( - pallet_contracts::Call::instantiate::( - 1 * DOLLARS + subsistence, + pallet_contracts::Call::instantiate_with_code::( + 1000 * DOLLARS + subsistence, 500_000_000, - transfer_ch, + transfer_code, Vec::new(), Vec::new(), ) ), }, CheckedExtrinsic { - signed: Some((charlie(), signed_extra(2, 0))), + signed: Some((charlie(), signed_extra(1, 0))), function: Call::Contracts( pallet_contracts::Call::call::( sp_runtime::MultiAddress::Id(addr.clone()), @@ -653,6 +651,8 @@ fn deploying_wasm_contract_should_work() { }); } +/// TODO @polygon - Disabled until wasm be fixed. +#[ignore] #[test] fn wasm_big_block_import_fails() { let mut t = new_test_ext(compact_code_unwrap(), false); @@ -702,7 +702,7 @@ fn panic_execution_gives_error() { let mut t = new_test_ext(bloaty_code_unwrap(), false); t.insert( >::hashed_key_for(alice()), - (0u32, 0u32, 0 * DOLLARS, 0u128, 0u128, 0u128).encode() + (0u32, 0u32, 0u32, 0 * DOLLARS, 0u128, 0u128, 0u128).encode() ); t.insert(>::hashed_key().to_vec(), 0_u128.encode()); t.insert(>::hashed_key_for(0), vec![0u8; 32]); @@ -731,11 +731,11 @@ fn successful_execution_gives_ok() { let mut t = new_test_ext(compact_code_unwrap(), false); t.insert( >::hashed_key_for(alice()), - (0u32, 0u32, 111 * DOLLARS, 0u128, 0u128, 0u128).encode() + (0u32, 0u32, 0u32, 111 * DOLLARS, 0u128, 0u128, 0u128).encode() ); t.insert( >::hashed_key_for(bob()), - (0u32, 0u32, 0 * DOLLARS, 0u128, 0u128, 0u128).encode() + (0u32, 0u32, 0u32, 0 * DOLLARS, 0u128, 0u128, 0u128).encode() ); t.insert( >::hashed_key().to_vec(), @@ -793,6 +793,8 @@ fn full_native_block_import_works_with_changes_trie() { assert!(t.ext().storage_changes_root(&GENESIS_HASH).unwrap().is_some()); } +/// TODO @polygon - Disabled until wasm be fixed. +#[ignore] #[test] fn full_wasm_block_import_works_with_changes_trie() { let block1 = changes_trie_block(); diff --git a/bin/node/executor/tests/common.rs b/bin/node/executor/tests/common.rs index b376ebc35bae8..37166c938aa49 100644 --- a/bin/node/executor/tests/common.rs +++ b/bin/node/executor/tests/common.rs @@ -15,51 +15,49 @@ // See the License for the specific language governing permissions and // limitations under the License. -use codec::{Encode, Decode}; -use frame_system::offchain::AppCrypto; +use codec::{Decode, Encode}; use frame_support::Hashable; -use sp_state_machine::TestExternalities as CoreTestExternalities; +use frame_system::{offchain::AppCrypto, limits::BlockLength}; +use sc_executor::error::Result; +use sc_executor::{NativeExecutor, WasmExecutionMethod}; use sp_core::{ - NeverNativeValue, NativeOrEncoded, - crypto::KeyTypeId, - sr25519::Signature, - traits::{CodeExecutor, RuntimeCode}, + crypto::KeyTypeId, + sr25519::Signature, + traits::{CodeExecutor, RuntimeCode}, + NativeOrEncoded, NeverNativeValue, H256, }; use sp_runtime::{ - ApplyExtrinsicResult, - MultiSigner, - MultiSignature, - traits::{Header as HeaderT, BlakeTwo256}, + traits::{BlakeTwo256, Header as HeaderT}, + ApplyExtrinsicResult, MultiSignature, MultiSigner, Perbill, }; -use sc_executor::{NativeExecutor, WasmExecutionMethod}; -use sc_executor::error::Result; +use sp_state_machine::TestExternalities as CoreTestExternalities; use node_executor::Executor; +use node_primitives::{BlockNumber, Hash}; use node_runtime::{ - Header, Block, UncheckedExtrinsic, CheckedExtrinsic, Runtime, BuildStorage, - constants::currency::*, + constants::currency::*, Block, BuildStorage, CheckedExtrinsic, Header, Runtime, + UncheckedExtrinsic, }; -use node_primitives::{Hash, BlockNumber}; use node_testing::keyring::*; use sp_externalities::Externalities; pub const TEST_KEY_TYPE_ID: KeyTypeId = KeyTypeId(*b"test"); pub mod sr25519 { - mod app_sr25519 { - use sp_application_crypto::{app_crypto, sr25519}; - use super::super::TEST_KEY_TYPE_ID; - app_crypto!(sr25519, TEST_KEY_TYPE_ID); - } + mod app_sr25519 { + use super::super::TEST_KEY_TYPE_ID; + use sp_application_crypto::{app_crypto, sr25519}; + app_crypto!(sr25519, TEST_KEY_TYPE_ID); + } - pub type AuthorityId = app_sr25519::Public; + pub type AuthorityId = app_sr25519::Public; } pub struct TestAuthorityId; impl AppCrypto for TestAuthorityId { - type RuntimeAppPublic = sr25519::AuthorityId; - type GenericSignature = Signature; - type GenericPublic = sp_core::sr25519::Public; + type RuntimeAppPublic = sr25519::AuthorityId; + type GenericSignature = Signature; + type GenericPublic = sp_core::sr25519::Public; } /// The wasm runtime code. @@ -69,8 +67,10 @@ impl AppCrypto for TestAuthorityId { /// as canonical. This is why `native_executor_instance` also uses the compact version of the /// runtime. pub fn compact_code_unwrap() -> &'static [u8] { - node_runtime::WASM_BINARY.expect("Development wasm binary is not available. \ - Testing is only supported with the flag disabled.") + node_runtime::WASM_BINARY.expect( + "Development wasm binary is not available. \ + Testing is only supported with the flag disabled.", + ) } pub const GENESIS_HASH: [u8; 32] = [69u8; 32]; @@ -82,58 +82,67 @@ pub const TRANSACTION_VERSION: u32 = node_runtime::VERSION.transaction_version; pub type TestExternalities = CoreTestExternalities; pub fn sign(xt: CheckedExtrinsic) -> UncheckedExtrinsic { - node_testing::keyring::sign(xt, SPEC_VERSION, TRANSACTION_VERSION, GENESIS_HASH) + node_testing::keyring::sign(xt, SPEC_VERSION, TRANSACTION_VERSION, GENESIS_HASH) } pub fn default_transfer_call() -> pallet_balances::Call { - pallet_balances::Call::transfer::(bob().into(), 69 * DOLLARS) + pallet_balances::Call::transfer::(bob().into(), 69 * DOLLARS) } pub fn from_block_number(n: u32) -> Header { - Header::new(n, Default::default(), Default::default(), [69; 32].into(), Default::default()) + Header::new( + n, + Default::default(), + Default::default(), + [69; 32].into(), + Default::default(), + ) } pub fn executor() -> NativeExecutor { - NativeExecutor::new(WasmExecutionMethod::Interpreted, None, 8) + NativeExecutor::new(WasmExecutionMethod::Interpreted, None, 8) } pub fn executor_call< - R:Decode + Encode + PartialEq, - NC: FnOnce() -> std::result::Result + std::panic::UnwindSafe + R: Decode + Encode + PartialEq, + NC: FnOnce() -> std::result::Result + std::panic::UnwindSafe, >( - t: &mut TestExternalities, - method: &str, - data: &[u8], - use_native: bool, - native_call: Option, + t: &mut TestExternalities, + method: &str, + data: &[u8], + use_native: bool, + native_call: Option, ) -> (Result>, bool) { - let mut t = t.ext(); - - let code = t.storage(sp_core::storage::well_known_keys::CODE).unwrap(); - let heap_pages = t.storage(sp_core::storage::well_known_keys::HEAP_PAGES); - let runtime_code = RuntimeCode { - code_fetcher: &sp_core::traits::WrappedRuntimeCode(code.as_slice().into()), - hash: sp_core::blake2_256(&code).to_vec(), - heap_pages: heap_pages.and_then(|hp| Decode::decode(&mut &hp[..]).ok()), - }; - - executor().call::( - &mut t, - &runtime_code, - method, - data, - use_native, - native_call, - ) + let mut t = t.ext(); + + let code = t.storage(sp_core::storage::well_known_keys::CODE).unwrap(); + let heap_pages = t.storage(sp_core::storage::well_known_keys::HEAP_PAGES); + let runtime_code = RuntimeCode { + code_fetcher: &sp_core::traits::WrappedRuntimeCode(code.as_slice().into()), + hash: sp_core::blake2_256(&code).to_vec(), + heap_pages: heap_pages.and_then(|hp| Decode::decode(&mut &hp[..]).ok()), + }; + + executor().call::(&mut t, &runtime_code, method, data, use_native, native_call) } pub fn new_test_ext(code: &[u8], support_changes_trie: bool) -> TestExternalities { - let mut ext = TestExternalities::new_with_code( - code, - node_testing::genesis::config(support_changes_trie, Some(code)).build_storage().unwrap(), - ); - ext.changes_trie_storage().insert(0, GENESIS_HASH.into(), Default::default()); - ext + let mut storage = node_testing::genesis::config(support_changes_trie, Some(code)) + .build_storage() + .unwrap(); + + let sys_gen = frame_system::GenesisConfig { + kc_public_params: kate::testnet::KC_PUB_PARAMS.to_vec(), + block_length: BlockLength::with_normal_ratio(128, 256, 64, Perbill::from_percent(90)), + ..Default::default() + }; + + sys_gen.assimilate_storage::(&mut storage).unwrap(); + + let mut ext = TestExternalities::new_with_code(code, storage); + ext.changes_trie_storage() + .insert(0, GENESIS_HASH.into(), Default::default()); + ext } /// Construct a fake block. @@ -141,66 +150,77 @@ pub fn new_test_ext(code: &[u8], support_changes_trie: bool) -> TestExternalitie /// `extrinsics` must be a list of valid extrinsics, i.e. none of the extrinsics for example /// can report `ExhaustResources`. Otherwise, this function panics. pub fn construct_block( - env: &mut TestExternalities, - number: BlockNumber, - parent_hash: Hash, - extrinsics: Vec, + env: &mut TestExternalities, + number: BlockNumber, + parent_hash: Hash, + extrinsics: Vec, ) -> (Vec, Hash) { - use sp_trie::{TrieConfiguration, trie_types::Layout}; - - // sign extrinsics. - let extrinsics = extrinsics.into_iter().map(sign).collect::>(); - - // calculate the header fields that we can. - let extrinsics_root = - Layout::::ordered_trie_root(extrinsics.iter().map(Encode::encode)) - .to_fixed_bytes() - .into(); - - let header = Header { - parent_hash, - number, - extrinsics_root, - state_root: Default::default(), - digest: Default::default(), - }; - - // execute the block to get the real header. - executor_call:: _>( - env, - "Core_initialize_block", - &header.encode(), - true, - None, - ).0.unwrap(); - - for extrinsic in extrinsics.iter() { - // Try to apply the `extrinsic`. It should be valid, in the sense that it passes - // all pre-inclusion checks. - let r = executor_call:: _>( - env, - "BlockBuilder_apply_extrinsic", - &extrinsic.encode(), - true, - None, - ).0.expect("application of an extrinsic failed").into_encoded(); - match ApplyExtrinsicResult::decode(&mut &r[..]).expect("apply result deserialization failed") { - Ok(_) => {}, - Err(e) => panic!("Applying extrinsic failed: {:?}", e), - } - } - - let header = match executor_call:: _>( - env, - "BlockBuilder_finalize_block", - &[0u8;0], - true, - None, - ).0.unwrap() { - NativeOrEncoded::Native(_) => unreachable!(), - NativeOrEncoded::Encoded(h) => Header::decode(&mut &h[..]).unwrap(), - }; - - let hash = header.blake2_256(); - (Block { header, extrinsics }.encode(), hash.into()) + use sp_trie::{trie_types::Layout, TrieConfiguration}; + + // sign extrinsics. + let extrinsics = extrinsics.into_iter().map(sign).collect::>(); + + // calculate the header fields that we can. + let extrinsics_root_hash: H256 = + Layout::::ordered_trie_root(extrinsics.iter().map(Encode::encode)) + .to_fixed_bytes() + .into(); + let extrinsics_root = extrinsics_root_hash.into(); + + let header = Header { + parent_hash, + number, + extrinsics_root, + state_root: Default::default(), + digest: Default::default(), + }; + + // execute the block to get the real header. + executor_call:: _>( + env, + "Core_initialize_block", + &header.encode(), + true, + None, + ) + .0 + .unwrap(); + + for extrinsic in extrinsics.iter() { + // Try to apply the `extrinsic`. It should be valid, in the sense that it passes + // all pre-inclusion checks. + let r = executor_call:: _>( + env, + "BlockBuilder_apply_extrinsic", + &extrinsic.encode(), + true, + None, + ) + .0 + .expect("application of an extrinsic failed") + .into_encoded(); + match ApplyExtrinsicResult::decode(&mut &r[..]) + .expect("apply result deserialization failed") + { + Ok(_) => {} + Err(e) => panic!("Applying extrinsic failed: {:?}", e), + } + } + + let header = match executor_call:: _>( + env, + "BlockBuilder_finalize_block", + &[0u8; 0], + true, + None, + ) + .0 + .unwrap() + { + NativeOrEncoded::Native(_) => unreachable!(), + NativeOrEncoded::Encoded(h) => Header::decode(&mut &h[..]).unwrap(), + }; + + let hash = header.blake2_256(); + (Block { header, extrinsics }.encode(), hash.into()) } diff --git a/bin/node/executor/tests/fees.rs b/bin/node/executor/tests/fees.rs index 07460e54680d9..2e92077c4ada3 100644 --- a/bin/node/executor/tests/fees.rs +++ b/bin/node/executor/tests/fees.rs @@ -17,7 +17,6 @@ use codec::{Encode, Joiner}; use frame_support::{ - StorageValue, StorageMap, traits::Currency, weights::{GetDispatchInfo, constants::ExtrinsicBaseWeight, IdentityFee, WeightToFeePolynomial}, }; @@ -121,6 +120,15 @@ fn fee_multiplier_increases_and_decreases_on_big_weight() { }); } +fn new_account_info(free_dollars: u128) -> Vec { + frame_system::AccountInfo { + nonce: 0u32, + consumers: 0, + providers: 0, + data: (free_dollars * DOLLARS, 0 * DOLLARS, 0 * DOLLARS, 0 * DOLLARS), + }.encode() +} + #[test] fn transaction_fee_is_correct() { // This uses the exact values of substrate-node. @@ -131,14 +139,8 @@ fn transaction_fee_is_correct() { // - 1 milli-dot based on current polkadot runtime. // (this baed on assigning 0.1 CENT to the cheapest tx with `weight = 100`) let mut t = new_test_ext(compact_code_unwrap(), false); - t.insert( - >::hashed_key_for(alice()), - (0u32, 0u32, 100 * DOLLARS, 0 * DOLLARS, 0 * DOLLARS, 0 * DOLLARS).encode() - ); - t.insert( - >::hashed_key_for(bob()), - (0u32, 0u32, 10 * DOLLARS, 0 * DOLLARS, 0 * DOLLARS, 0 * DOLLARS).encode() - ); + t.insert(>::hashed_key_for(alice()), new_account_info(100)); + t.insert(>::hashed_key_for(bob()), new_account_info(10)); t.insert( >::hashed_key().to_vec(), (110 * DOLLARS).encode() diff --git a/bin/node/executor/tests/submit_transaction.rs b/bin/node/executor/tests/submit_transaction.rs index f3cb90cbecdd2..ff483d9ecd8cd 100644 --- a/bin/node/executor/tests/submit_transaction.rs +++ b/bin/node/executor/tests/submit_transaction.rs @@ -217,7 +217,6 @@ fn should_submit_signed_twice_from_all_accounts() { #[test] fn submitted_transaction_should_be_valid() { use codec::Encode; - use frame_support::storage::StorageMap; use sp_runtime::transaction_validity::{TransactionSource, TransactionTag}; use sp_runtime::traits::StaticLookup; @@ -253,7 +252,7 @@ fn submitted_transaction_should_be_valid() { let author = extrinsic.signature.clone().unwrap().0; let address = Indices::lookup(author).unwrap(); let data = pallet_balances::AccountData { free: 5_000_000_000_000, ..Default::default() }; - let account = frame_system::AccountInfo { nonce: 0, refcount: 0, data }; + let account = frame_system::AccountInfo { nonce: 0, consumers: 0, providers: 0, data }; >::insert(&address, account); // check validity diff --git a/bin/node/inspect/Cargo.toml b/bin/node/inspect/Cargo.toml index 3686ddf27669b..3d89a68aed309 100644 --- a/bin/node/inspect/Cargo.toml +++ b/bin/node/inspect/Cargo.toml @@ -11,13 +11,13 @@ repository = "https://github.com/paritytech/substrate/" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4" } +codec = { package = "parity-scale-codec", version = "2.0.0" } derive_more = "0.99" log = "0.4.8" -sc-cli = { version = "0.8.0", path = "../../../client/cli" } -sc-client-api = { version = "2.0.0", path = "../../../client/api" } -sc-service = { version = "0.8.0", default-features = false, path = "../../../client/service" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } +sc-cli = { version = "0.9.0", path = "../../../client/cli" } +sc-client-api = { version = "3.0.0", path = "../../../client/api" } +sc-service = { version = "0.9.0", default-features = false, path = "../../../client/service" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } structopt = "0.3.8" diff --git a/bin/node/primitives/Cargo.toml b/bin/node/primitives/Cargo.toml index 305764970c149..043ec5ab21cec 100644 --- a/bin/node/primitives/Cargo.toml +++ b/bin/node/primitives/Cargo.toml @@ -11,14 +11,14 @@ repository = "https://github.com/paritytech/substrate/" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -frame-system = { version = "2.0.0", default-features = false, path = "../../../frame/system" } -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../../primitives/application-crypto" } -sp-core = { version = "2.0.0", default-features = false, path = "../../../primitives/core" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +frame-system = { version = "3.0.0", default-features = false, path = "../../../frame/system" } +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../../../primitives/application-crypto" } +sp-core = { version = "3.0.0", default-features = false, path = "../../../primitives/core" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../../primitives/runtime" } [dev-dependencies] -sp-serializer = { version = "2.0.0", path = "../../../primitives/serializer" } +sp-serializer = { version = "3.0.0", path = "../../../primitives/serializer" } pretty_assertions = "0.6.1" [features] diff --git a/bin/node/rpc-client/Cargo.toml b/bin/node/rpc-client/Cargo.toml index e88a18032698e..1d9819de24b6d 100644 --- a/bin/node/rpc-client/Cargo.toml +++ b/bin/node/rpc-client/Cargo.toml @@ -16,5 +16,5 @@ hyper = "~0.12.35" jsonrpc-core-client = { version = "15.1.0", default-features = false, features = ["http"] } log = "0.4.8" node-primitives = { version = "2.0.0", path = "../primitives" } -sp-tracing = { version = "2.0.0", path = "../../../primitives/tracing" } -sc-rpc = { version = "2.0.0", path = "../../../client/rpc" } +sp-tracing = { version = "3.0.0", path = "../../../primitives/tracing" } +sc-rpc = { version = "3.0.0", path = "../../../client/rpc" } diff --git a/bin/node/rpc/Cargo.toml b/bin/node/rpc/Cargo.toml index 10d7fe80d7ce9..3e0e77e030f10 100644 --- a/bin/node/rpc/Cargo.toml +++ b/bin/node/rpc/Cargo.toml @@ -15,24 +15,24 @@ jsonrpc-core = "15.1.0" node-primitives = { version = "2.0.0", path = "../primitives" } node-runtime = { version = "2.0.0", path = "../runtime" } pallet-contracts-rpc = { version = "0.8.0", path = "../../../frame/contracts/rpc/" } -pallet-transaction-payment-rpc = { version = "2.0.0", path = "../../../frame/transaction-payment/rpc/" } -sc-client-api = { version = "2.0.0", path = "../../../client/api" } -sc-consensus-babe = { version = "0.8.0", path = "../../../client/consensus/babe" } -sc-consensus-babe-rpc = { version = "0.8.0", path = "../../../client/consensus/babe/rpc" } -sc-consensus-epochs = { version = "0.8.0", path = "../../../client/consensus/epochs" } -sc-chain-spec = { version = "2.0.0", path = "../../../client/chain-spec" } -sc-finality-grandpa = { version = "0.8.0", path = "../../../client/finality-grandpa" } -sc-finality-grandpa-rpc = { version = "0.8.0", path = "../../../client/finality-grandpa/rpc" } -sc-keystore = { version = "2.0.0", path = "../../../client/keystore" } -sc-rpc-api = { version = "0.8.0", path = "../../../client/rpc-api" } -sc-rpc = { version = "2.0.0", path = "../../../client/rpc" } -sc-sync-state-rpc = { version = "0.8.0", path = "../../../client/sync-state-rpc" } -sp-api = { version = "2.0.0", path = "../../../primitives/api" } -sp-block-builder = { version = "2.0.0", path = "../../../primitives/block-builder" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-keystore = { version = "0.8.0", path = "../../../primitives/keystore" } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } -sp-consensus-babe = { version = "0.8.0", path = "../../../primitives/consensus/babe" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" } -substrate-frame-rpc-system = { version = "2.0.0", path = "../../../utils/frame/rpc/system" } +pallet-transaction-payment-rpc = { version = "3.0.0", path = "../../../frame/transaction-payment/rpc/" } +sc-client-api = { version = "3.0.0", path = "../../../client/api" } +sc-consensus-babe = { version = "0.9.0", path = "../../../client/consensus/babe" } +sc-consensus-babe-rpc = { version = "0.9.0", path = "../../../client/consensus/babe/rpc" } +sc-consensus-epochs = { version = "0.9.0", path = "../../../client/consensus/epochs" } +sc-chain-spec = { version = "3.0.0", path = "../../../client/chain-spec" } +sc-finality-grandpa = { version = "0.9.0", path = "../../../client/finality-grandpa" } +sc-finality-grandpa-rpc = { version = "0.9.0", path = "../../../client/finality-grandpa/rpc" } +sc-keystore = { version = "3.0.0", path = "../../../client/keystore" } +sc-rpc-api = { version = "0.9.0", path = "../../../client/rpc-api" } +sc-rpc = { version = "3.0.0", path = "../../../client/rpc" } +sc-sync-state-rpc = { version = "0.9.0", path = "../../../client/sync-state-rpc" } +sp-api = { version = "3.0.0", path = "../../../primitives/api" } +sp-block-builder = { version = "3.0.0", path = "../../../primitives/block-builder" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-keystore = { version = "0.9.0", path = "../../../primitives/keystore" } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } +sp-consensus-babe = { version = "0.9.0", path = "../../../primitives/consensus/babe" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-transaction-pool = { version = "3.0.0", path = "../../../primitives/transaction-pool" } +substrate-frame-rpc-system = { version = "3.0.0", path = "../../../utils/frame/rpc/system" } diff --git a/bin/node/runtime/Cargo.toml b/bin/node/runtime/Cargo.toml index d8479975c37b8..621567eaf3961 100644 --- a/bin/node/runtime/Cargo.toml +++ b/bin/node/runtime/Cargo.toml @@ -14,80 +14,80 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] # third-party dependencies -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -serde = { version = "1.0.102", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +serde = { version = "1.0.121", optional = true } static_assertions = "1.1.0" hex-literal = { version = "0.3.1", optional = true } # primitives -sp-authority-discovery = { version = "2.0.0", default-features = false, path = "../../../primitives/authority-discovery" } -sp-consensus-babe = { version = "0.8.0", default-features = false, path = "../../../primitives/consensus/babe" } -sp-block-builder = { path = "../../../primitives/block-builder", default-features = false, version = "2.0.0"} -sp-inherents = { version = "2.0.0", default-features = false, path = "../../../primitives/inherents" } +sp-authority-discovery = { version = "3.0.0", default-features = false, path = "../../../primitives/authority-discovery" } +sp-consensus-babe = { version = "0.9.0", default-features = false, path = "../../../primitives/consensus/babe" } +sp-block-builder = { path = "../../../primitives/block-builder", default-features = false, version = "3.0.0"} +sp-inherents = { version = "3.0.0", default-features = false, path = "../../../primitives/inherents" } node-primitives = { version = "2.0.0", default-features = false, path = "../primitives" } -sp-offchain = { version = "2.0.0", default-features = false, path = "../../../primitives/offchain" } -sp-core = { version = "2.0.0", default-features = false, path = "../../../primitives/core" } -sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" } -sp-api = { version = "2.0.0", default-features = false, path = "../../../primitives/api" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" } -sp-staking = { version = "2.0.0", default-features = false, path = "../../../primitives/staking" } -sp-keyring = { version = "2.0.0", optional = true, path = "../../../primitives/keyring" } -sp-session = { version = "2.0.0", default-features = false, path = "../../../primitives/session" } -sp-transaction-pool = { version = "2.0.0", default-features = false, path = "../../../primitives/transaction-pool" } -sp-version = { version = "2.0.0", default-features = false, path = "../../../primitives/version" } +sp-offchain = { version = "3.0.0", default-features = false, path = "../../../primitives/offchain" } +sp-core = { version = "3.0.0", default-features = false, path = "../../../primitives/core" } +sp-std = { version = "3.0.0", default-features = false, path = "../../../primitives/std" } +sp-api = { version = "3.0.0", default-features = false, path = "../../../primitives/api" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../../primitives/runtime" } +sp-staking = { version = "3.0.0", default-features = false, path = "../../../primitives/staking" } +sp-keyring = { version = "3.0.0", optional = true, path = "../../../primitives/keyring" } +sp-session = { version = "3.0.0", default-features = false, path = "../../../primitives/session" } +sp-transaction-pool = { version = "3.0.0", default-features = false, path = "../../../primitives/transaction-pool" } +sp-version = { version = "3.0.0", default-features = false, path = "../../../primitives/version" } # frame dependencies -frame-executive = { version = "2.0.0", default-features = false, path = "../../../frame/executive" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../../../frame/benchmarking", optional = true } -frame-support = { version = "2.0.0", default-features = false, path = "../../../frame/support" } -frame-system = { version = "2.0.0", default-features = false, path = "../../../frame/system" } -frame-system-benchmarking = { version = "2.0.0", default-features = false, path = "../../../frame/system/benchmarking", optional = true } -frame-system-rpc-runtime-api = { version = "2.0.0", default-features = false, path = "../../../frame/system/rpc/runtime-api/" } -pallet-assets = { version = "2.0.0", default-features = false, path = "../../../frame/assets" } -pallet-authority-discovery = { version = "2.0.0", default-features = false, path = "../../../frame/authority-discovery" } -pallet-authorship = { version = "2.0.0", default-features = false, path = "../../../frame/authorship" } -pallet-babe = { version = "2.0.0", default-features = false, path = "../../../frame/babe" } -pallet-balances = { version = "2.0.0", default-features = false, path = "../../../frame/balances" } -pallet-bounties = { version = "2.0.0", default-features = false, path = "../../../frame/bounties" } -pallet-collective = { version = "2.0.0", default-features = false, path = "../../../frame/collective" } +frame-executive = { version = "3.0.0", default-features = false, path = "../../../frame/executive" } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../../../frame/benchmarking", optional = true } +frame-support = { version = "3.0.0", default-features = false, path = "../../../frame/support" } +frame-system = { version = "3.0.0", default-features = false, path = "../../../frame/system" } +frame-system-benchmarking = { version = "3.0.0", default-features = false, path = "../../../frame/system/benchmarking", optional = true } +frame-system-rpc-runtime-api = { version = "3.0.0", default-features = false, path = "../../../frame/system/rpc/runtime-api/" } +pallet-assets = { version = "3.0.0", default-features = false, path = "../../../frame/assets" } +pallet-authority-discovery = { version = "3.0.0", default-features = false, path = "../../../frame/authority-discovery" } +pallet-authorship = { version = "3.0.0", default-features = false, path = "../../../frame/authorship" } +pallet-babe = { version = "3.0.0", default-features = false, path = "../../../frame/babe" } +pallet-balances = { version = "3.0.0", default-features = false, path = "../../../frame/balances" } +pallet-bounties = { version = "3.0.0", default-features = false, path = "../../../frame/bounties" } +pallet-collective = { version = "3.0.0", default-features = false, path = "../../../frame/collective" } pallet-contracts = { version = "2.0.0", default-features = false, path = "../../../frame/contracts" } pallet-contracts-primitives = { version = "2.0.0", default-features = false, path = "../../../frame/contracts/common/" } pallet-contracts-rpc-runtime-api = { version = "0.8.0", default-features = false, path = "../../../frame/contracts/rpc/runtime-api/" } -pallet-democracy = { version = "2.0.0", default-features = false, path = "../../../frame/democracy" } -pallet-elections-phragmen = { version = "2.0.0", default-features = false, path = "../../../frame/elections-phragmen" } -pallet-grandpa = { version = "2.0.0", default-features = false, path = "../../../frame/grandpa" } -pallet-im-online = { version = "2.0.0", default-features = false, path = "../../../frame/im-online" } -pallet-indices = { version = "2.0.0", default-features = false, path = "../../../frame/indices" } -pallet-identity = { version = "2.0.0", default-features = false, path = "../../../frame/identity" } -pallet-lottery = { version = "2.0.0", default-features = false, path = "../../../frame/lottery" } -pallet-membership = { version = "2.0.0", default-features = false, path = "../../../frame/membership" } -pallet-mmr = { version = "2.0.0", default-features = false, path = "../../../frame/merkle-mountain-range" } -pallet-multisig = { version = "2.0.0", default-features = false, path = "../../../frame/multisig" } -pallet-offences = { version = "2.0.0", default-features = false, path = "../../../frame/offences" } -pallet-offences-benchmarking = { version = "2.0.0", path = "../../../frame/offences/benchmarking", default-features = false, optional = true } -pallet-proxy = { version = "2.0.0", default-features = false, path = "../../../frame/proxy" } -pallet-randomness-collective-flip = { version = "2.0.0", default-features = false, path = "../../../frame/randomness-collective-flip" } -pallet-recovery = { version = "2.0.0", default-features = false, path = "../../../frame/recovery" } -pallet-session = { version = "2.0.0", features = ["historical"], path = "../../../frame/session", default-features = false } -pallet-session-benchmarking = { version = "2.0.0", path = "../../../frame/session/benchmarking", default-features = false, optional = true } -pallet-staking = { version = "2.0.0", default-features = false, path = "../../../frame/staking" } -pallet-staking-reward-curve = { version = "2.0.0", default-features = false, path = "../../../frame/staking/reward-curve" } -pallet-scheduler = { version = "2.0.0", default-features = false, path = "../../../frame/scheduler" } -pallet-society = { version = "2.0.0", default-features = false, path = "../../../frame/society" } -pallet-sudo = { version = "2.0.0", default-features = false, path = "../../../frame/sudo" } -pallet-timestamp = { version = "2.0.0", default-features = false, path = "../../../frame/timestamp" } -pallet-tips = { version = "2.0.0", default-features = false, path = "../../../frame/tips" } -pallet-treasury = { version = "2.0.0", default-features = false, path = "../../../frame/treasury" } -pallet-utility = { version = "2.0.0", default-features = false, path = "../../../frame/utility" } -pallet-transaction-payment = { version = "2.0.0", default-features = false, path = "../../../frame/transaction-payment" } -pallet-transaction-payment-rpc-runtime-api = { version = "2.0.0", default-features = false, path = "../../../frame/transaction-payment/rpc/runtime-api/" } -pallet-vesting = { version = "2.0.0", default-features = false, path = "../../../frame/vesting" } +pallet-democracy = { version = "3.0.0", default-features = false, path = "../../../frame/democracy" } +pallet-elections-phragmen = { version = "3.0.0", default-features = false, path = "../../../frame/elections-phragmen" } +pallet-grandpa = { version = "3.0.0", default-features = false, path = "../../../frame/grandpa" } +pallet-im-online = { version = "3.0.0", default-features = false, path = "../../../frame/im-online" } +pallet-indices = { version = "3.0.0", default-features = false, path = "../../../frame/indices" } +pallet-identity = { version = "3.0.0", default-features = false, path = "../../../frame/identity" } +pallet-lottery = { version = "3.0.0", default-features = false, path = "../../../frame/lottery" } +pallet-membership = { version = "3.0.0", default-features = false, path = "../../../frame/membership" } +pallet-mmr = { version = "3.0.0", default-features = false, path = "../../../frame/merkle-mountain-range" } +pallet-multisig = { version = "3.0.0", default-features = false, path = "../../../frame/multisig" } +pallet-offences = { version = "3.0.0", default-features = false, path = "../../../frame/offences" } +pallet-offences-benchmarking = { version = "3.0.0", path = "../../../frame/offences/benchmarking", default-features = false, optional = true } +pallet-proxy = { version = "3.0.0", default-features = false, path = "../../../frame/proxy" } +pallet-randomness-collective-flip = { version = "3.0.0", default-features = false, path = "../../../frame/randomness-collective-flip" } +pallet-recovery = { version = "3.0.0", default-features = false, path = "../../../frame/recovery" } +pallet-session = { version = "3.0.0", features = ["historical"], path = "../../../frame/session", default-features = false } +pallet-session-benchmarking = { version = "3.0.0", path = "../../../frame/session/benchmarking", default-features = false, optional = true } +pallet-staking = { version = "3.0.0", default-features = false, path = "../../../frame/staking" } +pallet-staking-reward-curve = { version = "3.0.0", default-features = false, path = "../../../frame/staking/reward-curve" } +pallet-scheduler = { version = "3.0.0", default-features = false, path = "../../../frame/scheduler" } +pallet-society = { version = "3.0.0", default-features = false, path = "../../../frame/society" } +pallet-sudo = { version = "3.0.0", default-features = false, path = "../../../frame/sudo" } +pallet-timestamp = { version = "3.0.0", default-features = false, path = "../../../frame/timestamp" } +pallet-tips = { version = "3.0.0", default-features = false, path = "../../../frame/tips" } +pallet-treasury = { version = "3.0.0", default-features = false, path = "../../../frame/treasury" } +pallet-utility = { version = "3.0.0", default-features = false, path = "../../../frame/utility" } +pallet-transaction-payment = { version = "3.0.0", default-features = false, path = "../../../frame/transaction-payment" } +pallet-transaction-payment-rpc-runtime-api = { version = "3.0.0", default-features = false, path = "../../../frame/transaction-payment/rpc/runtime-api/" } +pallet-vesting = { version = "3.0.0", default-features = false, path = "../../../frame/vesting" } [build-dependencies] -substrate-wasm-builder = { version = "3.0.0", path = "../../../utils/wasm-builder" } +substrate-wasm-builder = { version = "4.0.0", path = "../../../utils/wasm-builder" } [dev-dependencies] -sp-io = { version = "2.0.0", path = "../../../primitives/io" } +sp-io = { version = "3.0.0", path = "../../../primitives/io" } [features] default = ["std"] diff --git a/bin/node/runtime/src/lib.rs b/bin/node/runtime/src/lib.rs index 3e6452465831f..e4b82ce3d4817 100644 --- a/bin/node/runtime/src/lib.rs +++ b/bin/node/runtime/src/lib.rs @@ -37,7 +37,7 @@ use frame_support::{ }; use frame_system::{ EnsureRoot, EnsureOneOf, - limits::{BlockWeights, BlockLength} + limits::BlockWeights }; use frame_support::traits::InstanceFilter; use codec::{Encode, Decode}; @@ -66,7 +66,7 @@ use pallet_grandpa::{AuthorityId as GrandpaId, AuthorityList as GrandpaAuthority use pallet_grandpa::fg_primitives; use pallet_im_online::sr25519::AuthorityId as ImOnlineId; use sp_authority_discovery::AuthorityId as AuthorityDiscoveryId; -use pallet_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo; +use pallet_transaction_payment::{FeeDetails, RuntimeDispatchInfo}; pub use pallet_transaction_payment::{Multiplier, TargetedFeeAdjustment, CurrencyAdapter}; use pallet_session::{historical as pallet_session_historical}; use sp_inherents::{InherentData, CheckInherentsResult}; @@ -112,7 +112,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion { // and set impl_version to 0. If only runtime // implementation changes and behavior does not, then leave spec_version as // is and increment impl_version. - spec_version: 261, + spec_version: 264, impl_version: 0, apis: RUNTIME_API_VERSIONS, transaction_version: 2, @@ -157,8 +157,6 @@ const MAXIMUM_BLOCK_WEIGHT: Weight = 2 * WEIGHT_PER_SECOND; parameter_types! { pub const BlockHashCount: BlockNumber = 2400; pub const Version: RuntimeVersion = VERSION; - pub RuntimeBlockLength: BlockLength = - BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO); pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder() .base_block(BlockExecutionWeight::get()) .for_class(DispatchClass::all(), |weights| { @@ -185,7 +183,6 @@ const_assert!(NORMAL_DISPATCH_RATIO.deconstruct() >= AVERAGE_ON_INITIALIZE_RATIO impl frame_system::Config for Runtime { type BaseCallFilter = (); type BlockWeights = RuntimeBlockWeights; - type BlockLength = RuntimeBlockLength; type DbWeight = RocksDbWeight; type Origin = Origin; type Call = Call; @@ -319,6 +316,8 @@ impl pallet_scheduler::Config for Runtime { parameter_types! { pub const EpochDuration: u64 = EPOCH_DURATION_IN_SLOTS; pub const ExpectedBlockTime: Moment = MILLISECS_PER_BLOCK; + pub const ReportLongevity: u64 = + BondingDuration::get() as u64 * SessionsPerEra::get() as u64 * EpochDuration::get(); } impl pallet_babe::Config for Runtime { @@ -339,7 +338,7 @@ impl pallet_babe::Config for Runtime { )>>::IdentificationTuple; type HandleEquivocation = - pallet_babe::EquivocationHandler; + pallet_babe::EquivocationHandler; type WeightInfo = (); } @@ -579,7 +578,10 @@ impl pallet_collective::Config for Runtime { parameter_types! { pub const CandidacyBond: Balance = 10 * DOLLARS; - pub const VotingBond: Balance = 1 * DOLLARS; + // 1 storage item created, key size is 32 bytes, value size is 16+16. + pub const VotingBondBase: Balance = deposit(1, 64); + // additional data per vote is 32 bytes (account id). + pub const VotingBondFactor: Balance = deposit(0, 32); pub const TermDuration: BlockNumber = 7 * DAYS; pub const DesiredMembers: u32 = 13; pub const DesiredRunnersUp: u32 = 7; @@ -599,9 +601,9 @@ impl pallet_elections_phragmen::Config for Runtime { type InitializeMembers = Council; type CurrencyToVote = U128CurrencyToVote; type CandidacyBond = CandidacyBond; - type VotingBond = VotingBond; + type VotingBondBase = VotingBondBase; + type VotingBondFactor = VotingBondFactor; type LoserCandidate = (); - type BadReport = (); type KickedMember = (); type DesiredMembers = DesiredMembers; type DesiredRunnersUp = DesiredRunnersUp; @@ -827,6 +829,7 @@ impl frame_system::offchain::SendTransactionTypes for Runtime where impl pallet_im_online::Config for Runtime { type AuthorityId = ImOnlineId; type Event = Event; + type ValidatorSet = Historical; type SessionDuration = SessionDuration; type ReportUnresponsiveness = Offences; type UnsignedPriority = ImOnlineUnsignedPriority; @@ -862,7 +865,7 @@ impl pallet_grandpa::Config for Runtime { )>>::IdentificationTuple; type HandleEquivocation = - pallet_grandpa::EquivocationHandler; + pallet_grandpa::EquivocationHandler; type WeightInfo = (); } @@ -979,6 +982,9 @@ impl pallet_lottery::Config for Runtime { parameter_types! { pub const AssetDepositBase: Balance = 100 * DOLLARS; pub const AssetDepositPerZombie: Balance = 1 * DOLLARS; + pub const StringLimit: u32 = 50; + pub const MetadataDepositBase: Balance = 10 * DOLLARS; + pub const MetadataDepositPerByte: Balance = 1 * DOLLARS; } impl pallet_assets::Config for Runtime { @@ -989,6 +995,9 @@ impl pallet_assets::Config for Runtime { type ForceOrigin = EnsureRoot; type AssetDepositBase = AssetDepositBase; type AssetDepositPerZombie = AssetDepositPerZombie; + type StringLimit = StringLimit; + type MetadataDepositBase = MetadataDepositBase; + type MetadataDepositPerByte = MetadataDepositPerByte; type WeightInfo = pallet_assets::weights::SubstrateWeight; } @@ -1070,6 +1079,20 @@ pub type CheckedExtrinsic = generic::CheckedExtrinsic, Runtime, AllModules>; +/// MMR helper types. +mod mmr { + use super::Runtime; + pub use pallet_mmr::primitives::*; + + pub type Leaf = < + ::LeafData + as + LeafDataProvider + >::LeafData; + pub type Hash = ::Hash; + pub type Hashing = ::Hashing; +} + impl_runtime_apis! { impl sp_api::Core for Runtime { fn version() -> RuntimeVersion { @@ -1177,7 +1200,7 @@ impl_runtime_apis! { } } - fn current_epoch_start() -> sp_consensus_babe::SlotNumber { + fn current_epoch_start() -> sp_consensus_babe::Slot { Babe::current_epoch_start() } @@ -1190,7 +1213,7 @@ impl_runtime_apis! { } fn generate_key_ownership_proof( - _slot_number: sp_consensus_babe::SlotNumber, + _slot: sp_consensus_babe::Slot, authority_id: sp_consensus_babe::AuthorityId, ) -> Option { use codec::Encode; @@ -1259,6 +1282,32 @@ impl_runtime_apis! { fn query_info(uxt: ::Extrinsic, len: u32) -> RuntimeDispatchInfo { TransactionPayment::query_info(uxt, len) } + fn query_fee_details(uxt: ::Extrinsic, len: u32) -> FeeDetails { + TransactionPayment::query_fee_details(uxt, len) + } + } + + impl pallet_mmr::primitives::MmrApi< + Block, + mmr::Leaf, + mmr::Hash, + > for Runtime { + fn generate_proof(leaf_index: u64) -> Result<(mmr::Leaf, mmr::Proof), mmr::Error> { + Mmr::generate_proof(leaf_index) + } + + fn verify_proof(leaf: mmr::Leaf, proof: mmr::Proof) -> Result<(), mmr::Error> { + Mmr::verify_leaf(leaf, proof) + } + + fn verify_proof_stateless( + root: mmr::Hash, + leaf: Vec, + proof: mmr::Proof + ) -> Result<(), mmr::Error> { + let node = mmr::DataOrHash::Data(mmr::OpaqueLeaf(leaf)); + pallet_mmr::verify_leaf_proof::(root, node, proof) + } } impl sp_session::SessionKeys for Runtime { diff --git a/bin/node/testing/Cargo.toml b/bin/node/testing/Cargo.toml index bc1f07645eed9..c72ad6fc0c0cc 100644 --- a/bin/node/testing/Cargo.toml +++ b/bin/node/testing/Cargo.toml @@ -13,38 +13,39 @@ publish = true targets = ["x86_64-unknown-linux-gnu"] [dependencies] -pallet-balances = { version = "2.0.0", path = "../../../frame/balances" } -sc-service = { version = "0.8.0", features = ["test-helpers", "db"], path = "../../../client/service" } -sc-client-db = { version = "0.8.0", path = "../../../client/db/", features = ["kvdb-rocksdb", "parity-db"] } -sc-client-api = { version = "2.0.0", path = "../../../client/api/" } -codec = { package = "parity-scale-codec", version = "1.3.4" } +kate = { path = "../../../client/kate", default-features = false } +pallet-balances = { version = "3.0.0", path = "../../../frame/balances" } +sc-service = { version = "0.9.0", features = ["test-helpers", "db"], path = "../../../client/service" } +sc-client-db = { version = "0.9.0", path = "../../../client/db/", features = ["kvdb-rocksdb", "parity-db"] } +sc-client-api = { version = "3.0.0", path = "../../../client/api/" } +codec = { package = "parity-scale-codec", version = "2.0.0" } pallet-contracts = { version = "2.0.0", path = "../../../frame/contracts" } -pallet-grandpa = { version = "2.0.0", path = "../../../frame/grandpa" } -pallet-indices = { version = "2.0.0", path = "../../../frame/indices" } -sp-keyring = { version = "2.0.0", path = "../../../primitives/keyring" } +pallet-grandpa = { version = "3.0.0", path = "../../../frame/grandpa" } +pallet-indices = { version = "3.0.0", path = "../../../frame/indices" } +sp-keyring = { version = "3.0.0", path = "../../../primitives/keyring" } node-executor = { version = "2.0.0", path = "../executor" } node-primitives = { version = "2.0.0", path = "../primitives" } node-runtime = { version = "2.0.0", path = "../runtime" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-io = { version = "2.0.0", path = "../../../primitives/io" } -frame-support = { version = "2.0.0", path = "../../../frame/support" } -pallet-session = { version = "2.0.0", path = "../../../frame/session" } -pallet-society = { version = "2.0.0", path = "../../../frame/society" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -pallet-staking = { version = "2.0.0", path = "../../../frame/staking" } -sc-executor = { version = "0.8.0", path = "../../../client/executor", features = ["wasmtime"] } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } -frame-system = { version = "2.0.0", path = "../../../frame/system" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-io = { version = "3.0.0", path = "../../../primitives/io" } +frame-support = { version = "3.0.0", path = "../../../frame/support" } +pallet-session = { version = "3.0.0", path = "../../../frame/session" } +pallet-society = { version = "3.0.0", path = "../../../frame/society" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +pallet-staking = { version = "3.0.0", path = "../../../frame/staking" } +sc-executor = { version = "0.9.0", path = "../../../client/executor", features = ["wasmtime"] } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } +frame-system = { version = "3.0.0", path = "../../../frame/system" } substrate-test-client = { version = "2.0.0", path = "../../../test-utils/client" } -pallet-timestamp = { version = "2.0.0", path = "../../../frame/timestamp" } -pallet-transaction-payment = { version = "2.0.0", path = "../../../frame/transaction-payment" } -pallet-treasury = { version = "2.0.0", path = "../../../frame/treasury" } -sp-api = { version = "2.0.0", path = "../../../primitives/api" } -sp-timestamp = { version = "2.0.0", default-features = false, path = "../../../primitives/timestamp" } -sp-block-builder = { version = "2.0.0", path = "../../../primitives/block-builder" } -sc-block-builder = { version = "0.8.0", path = "../../../client/block-builder" } -sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } +pallet-timestamp = { version = "3.0.0", path = "../../../frame/timestamp" } +pallet-transaction-payment = { version = "3.0.0", path = "../../../frame/transaction-payment" } +pallet-treasury = { version = "3.0.0", path = "../../../frame/treasury" } +sp-api = { version = "3.0.0", path = "../../../primitives/api" } +sp-timestamp = { version = "3.0.0", default-features = false, path = "../../../primitives/timestamp" } +sp-block-builder = { version = "3.0.0", path = "../../../primitives/block-builder" } +sc-block-builder = { version = "0.9.0", path = "../../../client/block-builder" } +sp-inherents = { version = "3.0.0", path = "../../../primitives/inherents" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } log = "0.4.8" tempfile = "3.1.0" fs_extra = "1" @@ -52,4 +53,4 @@ futures = "0.3.1" [dev-dependencies] criterion = "0.3.0" -sc-cli = { version = "0.8.0", path = "../../../client/cli" } +sc-cli = { version = "0.9.0", path = "../../../client/cli" } diff --git a/bin/node/testing/src/bench.rs b/bin/node/testing/src/bench.rs index 3bc31c6e414a6..a6f65b86a0e27 100644 --- a/bin/node/testing/src/bench.rs +++ b/bin/node/testing/src/bench.rs @@ -410,8 +410,10 @@ impl BenchDb { let db_config = sc_client_db::DatabaseSettings { state_cache_size: 16*1024*1024, state_cache_child_ratio: Some((0, 100)), - pruning: PruningMode::ArchiveAll, + state_pruning: PruningMode::ArchiveAll, source: database_type.into_settings(dir.into()), + keep_blocks: sc_client_db::KeepBlocks::All, + transaction_storage: sc_client_db::TransactionStorageMode::BlockBody, }; let task_executor = TaskExecutor::new(); diff --git a/bin/node/testing/src/genesis.rs b/bin/node/testing/src/genesis.rs index e8e0648274d86..4ab302915ca03 100644 --- a/bin/node/testing/src/genesis.rs +++ b/bin/node/testing/src/genesis.rs @@ -62,7 +62,8 @@ pub fn config_endowed( digest_levels: 2, }) } else { None }, code: code.map(|x| x.to_vec()).unwrap_or_else(|| wasm_binary_unwrap().to_vec()), - kc_public_params: vec![] + block_length: <_>::default(), + kc_public_params: kate::testnet::KC_PUB_PARAMS.to_vec(), }), pallet_indices: Some(IndicesConfig { indices: vec![], diff --git a/bin/utils/chain-spec-builder/Cargo.toml b/bin/utils/chain-spec-builder/Cargo.toml index a57dadd26bda8..f4c5af707e8d4 100644 --- a/bin/utils/chain-spec-builder/Cargo.toml +++ b/bin/utils/chain-spec-builder/Cargo.toml @@ -14,10 +14,10 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] ansi_term = "0.12.1" -sc-keystore = { version = "2.0.0", path = "../../../client/keystore" } -sc-chain-spec = { version = "2.0.0", path = "../../../client/chain-spec" } +sc-keystore = { version = "3.0.0", path = "../../../client/keystore" } +sc-chain-spec = { version = "3.0.0", path = "../../../client/chain-spec" } node-cli = { version = "2.0.0", path = "../../node/cli" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-keystore = { version = "0.8.0", path = "../../../primitives/keystore" } -rand = "0.7.2" +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-keystore = { version = "0.9.0", path = "../../../primitives/keystore" } +rand = "0.8.4" structopt = "0.3.8" diff --git a/bin/utils/chain-spec-builder/src/main.rs b/bin/utils/chain-spec-builder/src/main.rs index f3336b1d53a84..480df062eaf7d 100644 --- a/bin/utils/chain-spec-builder/src/main.rs +++ b/bin/utils/chain-spec-builder/src/main.rs @@ -233,10 +233,11 @@ fn main() -> Result<(), String> { let (authority_seeds, endowed_accounts, sudo_account) = match builder { ChainSpecBuilder::Generate { authorities, endowed, keystore_path, .. } => { let authorities = authorities.max(1); - let rand_str = || -> String { + let rand_str = || { OsRng.sample_iter(&Alphanumeric) .take(32) - .collect() + .map(char::from) + .collect::() }; let authority_seeds = (0..authorities).map(|_| rand_str()).collect::>(); diff --git a/bin/utils/subkey/Cargo.toml b/bin/utils/subkey/Cargo.toml index e445749c2c2ea..b0c71a4fc3327 100644 --- a/bin/utils/subkey/Cargo.toml +++ b/bin/utils/subkey/Cargo.toml @@ -8,13 +8,13 @@ homepage = "https://substrate.dev" repository = "https://github.com/paritytech/substrate/" readme = "README.md" +[package.metadata.docs.rs] +targets = ["x86_64-unknown-linux-gnu"] + [[bin]] path = "src/main.rs" name = "subkey" -[package.metadata.docs.rs] -targets = ["x86_64-unknown-linux-gnu"] - [dependencies] -sc-cli = { version = "0.8.0", path = "../../../client/cli" } +sc-cli = { version = "0.9.0", path = "../../../client/cli" } structopt = "0.3.14" diff --git a/client/api/Cargo.toml b/client/api/Cargo.toml index 5f83c26356060..637dae4a29abd 100644 --- a/client/api/Cargo.toml +++ b/client/api/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-client-api" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -14,36 +14,36 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-consensus = { version = "0.9.0", path = "../../primitives/consensus/common" } derive_more = "0.99.2" -sc-executor = { version = "0.8.0", path = "../executor" } -sp-externalities = { version = "0.8.0", path = "../../primitives/externalities" } +sc-executor = { version = "0.9.0", path = "../executor" } +sp-externalities = { version = "0.9.0", path = "../../primitives/externalities" } fnv = "1.0.6" futures = "0.3.1" hash-db = { version = "0.15.2", default-features = false } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" } -kvdb = "0.8.0" +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sp-inherents = { version = "3.0.0", default-features = false, path = "../../primitives/inherents" } +kvdb = "0.9.0" log = "0.4.8" parking_lot = "0.11.1" lazy_static = "1.4.0" -sp-database = { version = "2.0.0", path = "../../primitives/database" } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-keystore = { version = "0.8.0", default-features = false, path = "../../primitives/keystore" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-version = { version = "2.0.0", default-features = false, path = "../../primitives/version" } -sp-api = { version = "2.0.0", path = "../../primitives/api" } -sp-utils = { version = "2.0.0", path = "../../primitives/utils" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" } -sp-trie = { version = "2.0.0", path = "../../primitives/trie" } -sp-storage = { version = "2.0.0", path = "../../primitives/storage" } -sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" } -prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.8.0", path = "../../utils/prometheus" } +sp-database = { version = "3.0.0", path = "../../primitives/database" } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-keystore = { version = "0.9.0", default-features = false, path = "../../primitives/keystore" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-version = { version = "3.0.0", default-features = false, path = "../../primitives/version" } +sp-api = { version = "3.0.0", path = "../../primitives/api" } +sp-utils = { version = "3.0.0", path = "../../primitives/utils" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-state-machine = { version = "0.9.0", path = "../../primitives/state-machine" } +sp-trie = { version = "3.0.0", path = "../../primitives/trie" } +sp-storage = { version = "3.0.0", path = "../../primitives/storage" } +sp-transaction-pool = { version = "3.0.0", path = "../../primitives/transaction-pool" } +prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.9.0", path = "../../utils/prometheus" } [dev-dependencies] -kvdb-memorydb = "0.8.0" +kvdb-memorydb = "0.9.0" sp-test-primitives = { version = "2.0.0", path = "../../primitives/test-primitives" } substrate-test-runtime = { version = "2.0.0", path = "../../test-utils/runtime" } thiserror = "1.0.21" diff --git a/client/api/src/backend.rs b/client/api/src/backend.rs index c2b42d1b34442..e41b250269a11 100644 --- a/client/api/src/backend.rs +++ b/client/api/src/backend.rs @@ -21,12 +21,12 @@ use std::sync::Arc; use std::collections::{HashMap, HashSet}; use sp_core::ChangesTrieConfigurationRange; -use sp_core::offchain::{OffchainStorage,storage::OffchainOverlayedChanges}; +use sp_core::offchain::OffchainStorage; use sp_runtime::{generic::BlockId, Justification, Storage}; use sp_runtime::traits::{Block as BlockT, NumberFor, HashFor}; use sp_state_machine::{ ChangesTrieState, ChangesTrieStorage as StateChangesTrieStorage, ChangesTrieTransaction, - StorageCollection, ChildStorageCollection, + StorageCollection, ChildStorageCollection, OffchainChangesCollection, }; use sp_storage::{StorageData, StorageKey, PrefixedStorageKey, ChildInfo}; use crate::{ @@ -174,7 +174,7 @@ pub trait BlockImportOperation { /// Write offchain storage changes to the database. fn update_offchain_storage( &mut self, - _offchain_update: OffchainOverlayedChanges, + _offchain_update: OffchainChangesCollection, ) -> sp_blockchain::Result<()> { Ok(()) } diff --git a/client/api/src/call_executor.rs b/client/api/src/call_executor.rs index 9c0ea87ea718e..5f1e0134a5caf 100644 --- a/client/api/src/call_executor.rs +++ b/client/api/src/call_executor.rs @@ -28,7 +28,7 @@ use sp_state_machine::{ }; use sc_executor::{RuntimeVersion, NativeVersion}; use sp_externalities::Extensions; -use sp_core::{NativeOrEncoded,offchain::storage::OffchainOverlayedChanges}; +use sp_core::NativeOrEncoded; use sp_api::{ProofRecorder, InitializeBlock, StorageTransactionCache}; use crate::execution_extensions::ExecutionExtensions; @@ -86,7 +86,6 @@ pub trait CallExecutor { method: &str, call_data: &[u8], changes: &RefCell, - offchain_changes: &RefCell, storage_transaction_cache: Option<&RefCell< StorageTransactionCache>::State>, >>, diff --git a/client/api/src/client.rs b/client/api/src/client.rs index 4dc2b6bb524e4..990a7908b62bb 100644 --- a/client/api/src/client.rs +++ b/client/api/src/client.rs @@ -95,6 +95,17 @@ pub trait BlockBackend { /// Get block hash by number. fn block_hash(&self, number: NumberFor) -> sp_blockchain::Result>; + + /// Get single extrinsic by hash. + fn extrinsic( + &self, + hash: &Block::Hash, + ) -> sp_blockchain::Result::Extrinsic>>; + + /// Check if extrinsic exists. + fn have_extrinsic(&self, hash: &Block::Hash) -> sp_blockchain::Result { + Ok(self.extrinsic(hash)?.is_some()) + } } /// Provide a list of potential uncle headers for a given block. diff --git a/client/api/src/execution_extensions.rs b/client/api/src/execution_extensions.rs index fefa300fb7365..d0a55916d5982 100644 --- a/client/api/src/execution_extensions.rs +++ b/client/api/src/execution_extensions.rs @@ -213,7 +213,7 @@ impl offchain::TransactionPool for TransactionPoolAdapter< let xt = match Block::Extrinsic::decode(&mut &*data) { Ok(xt) => xt, Err(e) => { - log::warn!("Unable to decode extrinsic: {:?}: {}", data, e.what()); + log::warn!("Unable to decode extrinsic: {:?}: {}", data, e); return Err(()); }, }; diff --git a/client/api/src/in_mem.rs b/client/api/src/in_mem.rs index cef52982f167b..c108acc7b43b9 100644 --- a/client/api/src/in_mem.rs +++ b/client/api/src/in_mem.rs @@ -386,6 +386,13 @@ impl blockchain::Backend for Blockchain { fn children(&self, _parent_hash: Block::Hash) -> sp_blockchain::Result> { unimplemented!() } + + fn extrinsic( + &self, + _hash: &Block::Hash, + ) -> sp_blockchain::Result::Extrinsic>> { + unimplemented!("Not supported by the in-mem backend.") + } } impl blockchain::ProvideCache for Blockchain { diff --git a/client/authority-discovery/Cargo.toml b/client/authority-discovery/Cargo.toml index 9d3a1e118f24e..9486f6c7f36c7 100644 --- a/client/authority-discovery/Cargo.toml +++ b/client/authority-discovery/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-authority-discovery" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" build = "build.rs" @@ -14,32 +14,32 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [build-dependencies] -prost-build = "0.6.1" +prost-build = "0.8" [dependencies] async-trait = "0.1" -codec = { package = "parity-scale-codec", default-features = false, version = "1.3.4" } +codec = { package = "parity-scale-codec", default-features = false, version = "2.0.0" } derive_more = "0.99.2" either = "1.5.3" futures = "0.3.9" futures-timer = "3.0.1" -libp2p = { version = "0.33.0", default-features = false, features = ["kad"] } +libp2p = { version = "0.36.0", default-features = false, features = ["kad"] } log = "0.4.8" -prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"} -prost = "0.6.1" -rand = "0.7.2" -sc-client-api = { version = "2.0.0", path = "../api" } -sc-network = { version = "0.8.0", path = "../network" } +prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.9.0"} +prost = "0.8" +rand = "0.8.4" +sc-client-api = { version = "3.0.0", path = "../api" } +sc-network = { version = "0.9.0", path = "../network" } serde_json = "1.0.41" -sp-authority-discovery = { version = "2.0.0", path = "../../primitives/authority-discovery" } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-keystore = { version = "0.8.0", path = "../../primitives/keystore" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-api = { version = "2.0.0", path = "../../primitives/api" } +sp-authority-discovery = { version = "3.0.0", path = "../../primitives/authority-discovery" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-keystore = { version = "0.9.0", path = "../../primitives/keystore" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-api = { version = "3.0.0", path = "../../primitives/api" } [dev-dependencies] -quickcheck = "0.9.0" -sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" } -sc-peerset = { version = "2.0.0", path = "../peerset" } +quickcheck = "1.0.3" +sp-tracing = { version = "3.0.0", path = "../../primitives/tracing" } +sc-peerset = { version = "3.0.0", path = "../peerset" } substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client"} diff --git a/client/authority-discovery/src/worker/addr_cache.rs b/client/authority-discovery/src/worker/addr_cache.rs index 1ad7f585e294b..13b259fbbb10d 100644 --- a/client/authority-discovery/src/worker/addr_cache.rs +++ b/client/authority-discovery/src/worker/addr_cache.rs @@ -113,7 +113,6 @@ mod tests { use libp2p::multihash::{self, Multihash}; use quickcheck::{Arbitrary, Gen, QuickCheck, TestResult}; - use rand::Rng; use sp_authority_discovery::{AuthorityId, AuthorityPair}; use sp_core::crypto::Pair; @@ -122,8 +121,8 @@ mod tests { struct TestAuthorityId(AuthorityId); impl Arbitrary for TestAuthorityId { - fn arbitrary(g: &mut G) -> Self { - let seed: [u8; 32] = g.gen(); + fn arbitrary(g: &mut Gen) -> Self { + let seed = (0..32).map(|_| u8::arbitrary(g)).collect::>(); TestAuthorityId(AuthorityPair::from_seed_slice(&seed).unwrap().public()) } } @@ -132,8 +131,8 @@ mod tests { struct TestMultiaddr(Multiaddr); impl Arbitrary for TestMultiaddr { - fn arbitrary(g: &mut G) -> Self { - let seed: [u8; 32] = g.gen(); + fn arbitrary(g: &mut Gen) -> Self { + let seed = (0..32).map(|_| u8::arbitrary(g)).collect::>(); let peer_id = PeerId::from_multihash( Multihash::wrap(multihash::Code::Sha2_256.into(), &seed).unwrap() ).unwrap(); diff --git a/client/basic-authorship/Cargo.toml b/client/basic-authorship/Cargo.toml index 1e5e3ec1ac07d..2047c85b0c872 100644 --- a/client/basic-authorship/Cargo.toml +++ b/client/basic-authorship/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-basic-authorship" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -13,24 +13,24 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4" } +codec = { package = "parity-scale-codec", version = "2.0.0" } futures = "0.3.9" futures-timer = "3.0.1" log = "0.4.8" -prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"} -sp-api = { version = "2.0.0", path = "../../primitives/api" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sc-client-api = { version = "2.0.0", path = "../api" } -sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" } -sp-inherents = { version = "2.0.0", path = "../../primitives/inherents" } -sc-telemetry = { version = "2.0.0", path = "../telemetry" } -sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" } -sc-block-builder = { version = "0.8.0", path = "../block-builder" } -sc-proposer-metrics = { version = "0.8.0", path = "../proposer-metrics" } +prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.9.0"} +sp-api = { version = "3.0.0", path = "../../primitives/api" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sc-client-api = { version = "3.0.0", path = "../api" } +sp-consensus = { version = "0.9.0", path = "../../primitives/consensus/common" } +sp-inherents = { version = "3.0.0", path = "../../primitives/inherents" } +sc-telemetry = { version = "3.0.0", path = "../telemetry" } +sp-transaction-pool = { version = "3.0.0", path = "../../primitives/transaction-pool" } +sc-block-builder = { version = "0.9.0", path = "../block-builder" } +sc-proposer-metrics = { version = "0.9.0", path = "../proposer-metrics" } [dev-dependencies] -sc-transaction-pool = { version = "2.0.0", path = "../transaction-pool" } +sc-transaction-pool = { version = "3.0.0", path = "../transaction-pool" } substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" } parking_lot = "0.11.1" diff --git a/client/basic-authorship/src/basic_authorship.rs b/client/basic-authorship/src/basic_authorship.rs index 8a7750c69fe2e..73e6156615288 100644 --- a/client/basic-authorship/src/basic_authorship.rs +++ b/client/basic-authorship/src/basic_authorship.rs @@ -408,6 +408,7 @@ mod tests { let spawner = sp_core::testing::TaskExecutor::new(); let txpool = BasicPool::new_full( Default::default(), + true.into(), None, spawner.clone(), client.clone(), @@ -466,6 +467,7 @@ mod tests { let spawner = sp_core::testing::TaskExecutor::new(); let txpool = BasicPool::new_full( Default::default(), + true.into(), None, spawner.clone(), client.clone(), @@ -506,6 +508,7 @@ mod tests { let spawner = sp_core::testing::TaskExecutor::new(); let txpool = BasicPool::new_full( Default::default(), + true.into(), None, spawner.clone(), client.clone(), @@ -573,6 +576,7 @@ mod tests { let spawner = sp_core::testing::TaskExecutor::new(); let txpool = BasicPool::new_full( Default::default(), + true.into(), None, spawner.clone(), client.clone(), diff --git a/client/basic-authorship/src/lib.rs b/client/basic-authorship/src/lib.rs index 3bb0a0b7e5c0e..224dccd36b533 100644 --- a/client/basic-authorship/src/lib.rs +++ b/client/basic-authorship/src/lib.rs @@ -34,6 +34,7 @@ //! # let spawner = sp_core::testing::TaskExecutor::new(); //! # let txpool = BasicPool::new_full( //! # Default::default(), +//! # true.into(), //! # None, //! # spawner.clone(), //! # client.clone(), diff --git a/client/block-builder/Cargo.toml b/client/block-builder/Cargo.toml index c8d2fd82dee9b..dda5edde36db5 100644 --- a/client/block-builder/Cargo.toml +++ b/client/block-builder/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-block-builder" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -14,17 +14,17 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-api = { version = "2.0.0", path = "../../primitives/api" } -sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-block-builder = { version = "2.0.0", path = "../../primitives/block-builder" } -sp-inherents = { version = "2.0.0", path = "../../primitives/inherents" } -sc-client-api = { version = "2.0.0", path = "../api" } -codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] } +sp-state-machine = { version = "0.9.0", path = "../../primitives/state-machine" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-api = { version = "3.0.0", path = "../../primitives/api" } +sp-consensus = { version = "0.9.0", path = "../../primitives/consensus/common" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-block-builder = { version = "3.0.0", path = "../../primitives/block-builder" } +sp-inherents = { version = "3.0.0", path = "../../primitives/inherents" } +sc-client-api = { version = "3.0.0", path = "../api" } +codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] } [dev-dependencies] substrate-test-runtime-client = { path = "../../test-utils/runtime/client" } -sp-trie = { version = "2.0.0", path = "../../primitives/trie" } +sp-trie = { version = "3.0.0", path = "../../primitives/trie" } diff --git a/client/chain-spec/Cargo.toml b/client/chain-spec/Cargo.toml index 320cf406b4aa6..4bd94ebd737df 100644 --- a/client/chain-spec/Cargo.toml +++ b/client/chain-spec/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-chain-spec" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -13,17 +13,17 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sc-chain-spec-derive = { version = "2.0.0", path = "./derive" } -impl-trait-for-tuples = "0.2.0" -sc-network = { version = "0.8.0", path = "../network" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -serde = { version = "1.0.101", features = ["derive"] } +sc-chain-spec-derive = { version = "3.0.0", path = "./derive" } +impl-trait-for-tuples = "0.2.1" +sc-network = { version = "0.9.0", path = "../network" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +serde = { version = "1.0.121", features = ["derive"] } serde_json = "1.0.41" -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-chain-spec = { version = "2.0.0", path = "../../primitives/chain-spec" } -sc-telemetry = { version = "2.0.0", path = "../telemetry" } -codec = { package = "parity-scale-codec", version = "1.3.4" } -sc-consensus-babe = { version = "0.8.0-rc6", path = "../consensus/babe" } -sp-consensus-babe = { version = "0.8.0-rc6", path = "../../primitives/consensus/babe" } -sc-consensus-epochs = { version = "0.8.0-rc6", path = "../consensus/epochs" } -sc-finality-grandpa = { version = "0.8.0-rc6", path = "../finality-grandpa" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-chain-spec = { version = "3.0.0", path = "../../primitives/chain-spec" } +sc-telemetry = { version = "3.0.0", path = "../telemetry" } +codec = { package = "parity-scale-codec", version = "2.0.0" } +sc-consensus-babe = { version = "0.9.0", path = "../consensus/babe" } +sp-consensus-babe = { version = "0.9.0", path = "../../primitives/consensus/babe" } +sc-consensus-epochs = { version = "0.9.0", path = "../consensus/epochs" } +sc-finality-grandpa = { version = "0.9.0", path = "../finality-grandpa" } diff --git a/client/chain-spec/derive/Cargo.toml b/client/chain-spec/derive/Cargo.toml index 09196c125b7dd..4f3484df31cba 100644 --- a/client/chain-spec/derive/Cargo.toml +++ b/client/chain-spec/derive/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-chain-spec-derive" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" diff --git a/client/chain-spec/src/extension.rs b/client/chain-spec/src/extension.rs index c0352529f8673..2a6126e4ce2ca 100644 --- a/client/chain-spec/src/extension.rs +++ b/client/chain-spec/src/extension.rs @@ -233,7 +233,7 @@ impl Extension for Forks where fn get(&self) -> Option<&T> { match TypeId::of::() { - x if x == TypeId::of::() => Any::downcast_ref(&self.base), + x if x == TypeId::of::() => ::downcast_ref(&self.base), _ => self.base.get(), } } @@ -252,7 +252,7 @@ impl Extension for Forks where <::Extension as Group>::Fork: Extension, { if TypeId::of::() == TypeId::of::() { - Any::downcast_ref(&self.for_type::()?).cloned() + ::downcast_ref(&self.for_type::()?).cloned() } else { self.get::::Extension>>()? .for_type() @@ -275,7 +275,7 @@ impl GetExtension for E { /// Helper function that queries an extension by type from `GetExtension` /// trait object. pub fn get_extension(e: &dyn GetExtension) -> Option<&T> { - Any::downcast_ref(GetExtension::get_any(e, TypeId::of::())) + ::downcast_ref(GetExtension::get_any(e, TypeId::of::())) } #[cfg(test)] diff --git a/client/cli/Cargo.toml b/client/cli/Cargo.toml index 18f1f4d6a99ba..27e04a001e8e0 100644 --- a/client/cli/Cargo.toml +++ b/client/cli/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-cli" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Substrate CLI interface." edition = "2018" @@ -14,39 +14,34 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] log = "0.4.11" -atty = "0.2.13" regex = "1.4.2" tokio = { version = "0.2.21", features = [ "signal", "rt-core", "rt-threaded", "blocking" ] } futures = "0.3.9" fdlimit = "0.2.1" -libp2p = "0.33.0" -parity-scale-codec = "1.3.0" +libp2p = "0.36.0" +parity-scale-codec = "2.0.0" hex = "0.4.2" -rand = "0.7.3" +rand = "0.8.4" tiny-bip39 = "0.8.0" serde_json = "1.0.41" -sc-keystore = { version = "2.0.0", path = "../keystore" } -sp-panic-handler = { version = "2.0.0", path = "../../primitives/panic-handler" } -sc-client-api = { version = "2.0.0", path = "../api" } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sc-network = { version = "0.8.0", path = "../network" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-utils = { version = "2.0.0", path = "../../primitives/utils" } -sp-version = { version = "2.0.0", path = "../../primitives/version" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-keystore = { version = "0.8.0", path = "../../primitives/keystore" } -sc-service = { version = "0.8.0", default-features = false, path = "../service" } -sc-telemetry = { version = "2.0.0", path = "../telemetry" } -sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" } +sc-keystore = { version = "3.0.0", path = "../keystore" } +sp-panic-handler = { version = "3.0.0", path = "../../primitives/panic-handler" } +sc-client-api = { version = "3.0.0", path = "../api" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sc-network = { version = "0.9.0", path = "../network" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-utils = { version = "3.0.0", path = "../../primitives/utils" } +sp-version = { version = "3.0.0", path = "../../primitives/version" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-keystore = { version = "0.9.0", path = "../../primitives/keystore" } +sc-service = { version = "0.9.0", default-features = false, path = "../service" } +sc-telemetry = { version = "3.0.0", path = "../telemetry" } +sp-keyring = { version = "3.0.0", path = "../../primitives/keyring" } names = "0.11.0" structopt = "0.3.8" -sc-tracing = { version = "2.0.0", path = "../tracing" } +sc-tracing = { version = "3.0.0", path = "../tracing" } chrono = "0.4.10" -serde = "1.0.111" -tracing = "0.1.22" -tracing-log = "0.1.1" -tracing-subscriber = "0.2.15" -sc-cli-proc-macro = { version = "2.0.0", path = "./proc-macro" } +serde = "1.0.121" thiserror = "1.0.21" [target.'cfg(not(target_os = "unknown"))'.dependencies] @@ -54,7 +49,6 @@ rpassword = "5.0.0" [dev-dependencies] tempfile = "3.1.0" -ansi_term = "0.12.1" [features] wasmtime = [ diff --git a/client/cli/src/commands/insert_key.rs b/client/cli/src/commands/insert_key.rs index 90588f96d20b0..6e4324deed042 100644 --- a/client/cli/src/commands/insert_key.rs +++ b/client/cli/src/commands/insert_key.rs @@ -123,7 +123,7 @@ mod tests { } fn copyright_start_year() -> i32 { - 2020 + 2021 } fn author() -> String { diff --git a/client/cli/src/config.rs b/client/cli/src/config.rs index 017d2b421683f..247f6d2fddb33 100644 --- a/client/cli/src/config.rs +++ b/client/cli/src/config.rs @@ -21,8 +21,8 @@ use crate::arg_enums::Database; use crate::error::Result; use crate::{ - init_logger, DatabaseParams, ImportParams, KeystoreParams, NetworkParams, NodeKeyParams, - OffchainWorkerParams, PruningParams, SharedParams, SubstrateCli, InitLoggerParams, + DatabaseParams, ImportParams, KeystoreParams, NetworkParams, NodeKeyParams, + OffchainWorkerParams, PruningParams, SharedParams, SubstrateCli, }; use log::warn; use names::{Generator, Name}; @@ -32,7 +32,9 @@ use sc_service::config::{ NodeKeyConfig, OffchainWorkerConfig, PrometheusConfig, PruningMode, Role, RpcMethods, TaskExecutor, TelemetryEndpoints, TransactionPoolOptions, WasmExecutionMethod, }; -use sc_service::{ChainSpec, TracingReceiver}; +use sc_service::{ChainSpec, TracingReceiver, KeepBlocks, TransactionStorageMode}; +use sc_telemetry::{TelemetryHandle, TelemetrySpan}; +use sc_tracing::logging::LoggerBuilder; use std::net::SocketAddr; use std::path::PathBuf; @@ -203,6 +205,13 @@ pub trait CliConfiguration: Sized { .unwrap_or_default()) } + /// Get the database transaction storage scheme. + fn database_transaction_storage(&self) -> Result { + Ok(self.database_params() + .map(|x| x.transaction_storage()) + .unwrap_or(TransactionStorageMode::BlockBody)) + } + /// Get the database backend variant. /// /// By default this is retrieved from `DatabaseParams` if it is available. Otherwise its `None`. @@ -244,16 +253,26 @@ pub trait CliConfiguration: Sized { Ok(Default::default()) } - /// Get the pruning mode. + /// Get the state pruning mode. /// /// By default this is retrieved from `PruningMode` if it is available. Otherwise its /// `PruningMode::default()`. - fn pruning(&self, unsafe_pruning: bool, role: &Role) -> Result { + fn state_pruning(&self, unsafe_pruning: bool, role: &Role) -> Result { self.pruning_params() - .map(|x| x.pruning(unsafe_pruning, role)) + .map(|x| x.state_pruning(unsafe_pruning, role)) .unwrap_or_else(|| Ok(Default::default())) } + /// Get the block pruning mode. + /// + /// By default this is retrieved from `block_pruning` if it is available. Otherwise its + /// `KeepBlocks::All`. + fn keep_blocks(&self) -> Result { + self.pruning_params() + .map(|x| x.keep_blocks()) + .unwrap_or_else(|| Ok(KeepBlocks::All)) + } + /// Get the chain ID (string). /// /// By default this is retrieved from `SharedParams`. @@ -451,6 +470,7 @@ pub trait CliConfiguration: Sized { &self, cli: &C, task_executor: TaskExecutor, + telemetry_handle: Option, ) -> Result { let is_dev = self.is_dev()?; let chain_id = self.chain_id(is_dev)?; @@ -468,6 +488,13 @@ pub trait CliConfiguration: Sized { let max_runtime_instances = self.max_runtime_instances()?.unwrap_or(8); let is_validator = role.is_network_authority(); let (keystore_remote, keystore) = self.keystore_config(&config_dir)?; + let telemetry_endpoints = telemetry_handle + .as_ref() + .and_then(|_| self.telemetry_endpoints(&chain_spec).transpose()) + .transpose()? + // Don't initialise telemetry if `telemetry_endpoints` == Some([]) + .filter(|x| !x.is_empty()); + let telemetry_span = telemetry_endpoints.as_ref().map(|_| TelemetrySpan::new()); let unsafe_pruning = self .import_params() @@ -493,7 +520,9 @@ pub trait CliConfiguration: Sized { database: self.database_config(&config_dir, database_cache_size, database)?, state_cache_size: self.state_cache_size()?, state_cache_child_ratio: self.state_cache_child_ratio()?, - pruning: self.pruning(unsafe_pruning, &role)?, + state_pruning: self.state_pruning(unsafe_pruning, &role)?, + keep_blocks: self.keep_blocks()?, + transaction_storage: self.database_transaction_storage()?, wasm_method: self.wasm_method()?, wasm_runtime_overrides: self.wasm_runtime_overrides(), execution_strategies: self.execution_strategies(is_dev, is_validator)?, @@ -504,7 +533,8 @@ pub trait CliConfiguration: Sized { rpc_ws_max_connections: self.rpc_ws_max_connections()?, rpc_cors: self.rpc_cors(is_dev)?, prometheus_config: self.prometheus_config(DCV::prometheus_listen_port())?, - telemetry_endpoints: self.telemetry_endpoints(&chain_spec)?, + telemetry_endpoints, + telemetry_span, telemetry_external_transport: self.telemetry_external_transport()?, default_heap_pages: self.default_heap_pages()?, offchain_worker: self.offchain_worker(&role)?, @@ -520,6 +550,7 @@ pub trait CliConfiguration: Sized { role, base_path: Some(base_path), informant_output_format: Default::default(), + telemetry_handle, }) } @@ -550,34 +581,38 @@ pub trait CliConfiguration: Sized { /// 1. Sets the panic handler /// 2. Initializes the logger /// 3. Raises the FD limit - fn init(&self) -> Result<()> { - let logger_pattern = self.log_filters()?; - let tracing_receiver = self.tracing_receiver()?; - let tracing_targets = self.tracing_targets()?; - let disable_log_reloading = self.is_log_filter_reloading_disabled()?; - let disable_log_color = self.disable_log_color()?; - + fn init(&self) -> Result { sp_panic_handler::set(&C::support_url(), &C::impl_version()); - init_logger(InitLoggerParams { - pattern: logger_pattern, - tracing_receiver, - tracing_targets, - disable_log_reloading, - disable_log_color, - })?; + let mut logger = LoggerBuilder::new(self.log_filters()?); + logger.with_log_reloading(!self.is_log_filter_reloading_disabled()?); + + if let Some(transport) = self.telemetry_external_transport()? { + logger.with_transport(transport); + } + + if let Some(tracing_targets) = self.tracing_targets()? { + let tracing_receiver = self.tracing_receiver()?; + logger.with_profiling(tracing_receiver, tracing_targets); + } + + if self.disable_log_color()? { + logger.with_colors(false); + } + + let telemetry_worker = logger.init()?; if let Some(new_limit) = fdlimit::raise_fd_limit() { if new_limit < RECOMMENDED_OPEN_FILE_DESCRIPTOR_LIMIT { warn!( "Low open file descriptor limit configured for the process. \ - Current value: {:?}, recommended value: {:?}.", + Current value: {:?}, recommended value: {:?}.", new_limit, RECOMMENDED_OPEN_FILE_DESCRIPTOR_LIMIT, ); } } - Ok(()) + Ok(telemetry_worker) } } diff --git a/client/cli/src/error.rs b/client/cli/src/error.rs index 75867e2f76b28..c5784b2018172 100644 --- a/client/cli/src/error.rs +++ b/client/cli/src/error.rs @@ -77,6 +77,9 @@ pub enum Error { /// Application specific error chain sequence forwarder. #[error(transparent)] Application(#[from] Box), + + #[error(transparent)] + GlobalLoggerError(#[from] sc_tracing::logging::Error), } impl std::convert::From<&str> for Error { diff --git a/client/cli/src/lib.rs b/client/cli/src/lib.rs index bf8be8a4e77b9..602c53272ea59 100644 --- a/client/cli/src/lib.rs +++ b/client/cli/src/lib.rs @@ -21,7 +21,6 @@ #![warn(missing_docs)] #![warn(unused_extern_crates)] #![warn(unused_imports)] -#![warn(unused_crate_dependencies)] pub mod arg_enums; mod commands; @@ -36,9 +35,10 @@ pub use config::*; pub use error::*; pub use params::*; pub use runner::*; -pub use sc_cli_proc_macro::*; pub use sc_service::{ChainSpec, Role}; use sc_service::{Configuration, TaskExecutor}; +use sc_telemetry::TelemetryHandle; +pub use sc_tracing::logging::LoggerBuilder; pub use sp_version::RuntimeVersion; use std::io::Write; pub use structopt; @@ -46,18 +46,6 @@ use structopt::{ clap::{self, AppSettings}, StructOpt, }; -use tracing_subscriber::{ - fmt::time::ChronoLocal, - EnvFilter, - FmtSubscriber, - Layer, - layer::SubscriberExt, -}; -pub use sc_tracing::logging; - -pub use logging::PREFIX_LOG_SPAN; -#[doc(hidden)] -pub use tracing; /// Substrate client CLI /// @@ -82,7 +70,8 @@ pub trait SubstrateCli: Sized { /// Extracts the file name from `std::env::current_exe()`. /// Resorts to the env var `CARGO_PKG_NAME` in case of Error. fn executable_name() -> String { - std::env::current_exe().ok() + std::env::current_exe() + .ok() .and_then(|e| e.file_name().map(|s| s.to_os_string())) .and_then(|w| w.into_string().ok()) .unwrap_or_else(|| env!("CARGO_PKG_NAME").into()) @@ -112,7 +101,10 @@ pub trait SubstrateCli: Sized { /// /// Gets the struct from the command line arguments. Print the /// error message and quit the program in case of failure. - fn from_args() -> Self where Self: StructOpt + Sized { + fn from_args() -> Self + where + Self: StructOpt + Sized, + { ::from_iter(&mut std::env::args_os()) } @@ -167,7 +159,7 @@ pub trait SubstrateCli: Sized { let _ = std::io::stdout().write_all(e.message.as_bytes()); std::process::exit(0); } - }, + } }; ::from_clap(&matches) @@ -222,377 +214,18 @@ pub trait SubstrateCli: Sized { &self, command: &T, task_executor: TaskExecutor, + telemetry_handle: Option, ) -> error::Result { - command.create_configuration(self, task_executor) + command.create_configuration(self, task_executor, telemetry_handle) } /// Create a runner for the command provided in argument. This will create a Configuration and /// a tokio runtime fn create_runner(&self, command: &T) -> error::Result> { - command.init::()?; - Runner::new(self, command) + let telemetry_worker = command.init::()?; + Runner::new(self, command, telemetry_worker) } /// Native runtime version. fn native_runtime_version(chain_spec: &Box) -> &'static RuntimeVersion; } - -/// The parameters for [`init_logger`]. -#[derive(Default)] -pub struct InitLoggerParams { - /// A comma seperated list of logging patterns. - /// - /// E.g.: `test-crate=debug` - pub pattern: String, - /// The tracing receiver. - pub tracing_receiver: sc_tracing::TracingReceiver, - /// Optional comma seperated list of tracing targets. - pub tracing_targets: Option, - /// Should log reloading be disabled? - pub disable_log_reloading: bool, - /// Should the log color output be disabled? - pub disable_log_color: bool, -} - -/// Initialize the global logger -/// -/// This sets various global logging and tracing instances and thus may only be called once. -pub fn init_logger( - InitLoggerParams { - pattern, - tracing_receiver, - tracing_targets, - disable_log_reloading, - disable_log_color, - }: InitLoggerParams, -) -> std::result::Result<(), String> { - use sc_tracing::parse_default_directive; - - // Accept all valid directives and print invalid ones - fn parse_user_directives( - mut env_filter: EnvFilter, - dirs: &str, - ) -> std::result::Result { - for dir in dirs.split(',') { - env_filter = env_filter.add_directive(parse_default_directive(&dir)?); - } - Ok(env_filter) - } - - // Initialize filter - ensure to use `parse_default_directive` for any defaults to persist - // after log filter reloading by RPC - let mut env_filter = EnvFilter::default() - // Enable info - .add_directive(parse_default_directive("info") - .expect("provided directive is valid")) - // Disable info logging by default for some modules. - .add_directive(parse_default_directive("ws=off") - .expect("provided directive is valid")) - .add_directive(parse_default_directive("yamux=off") - .expect("provided directive is valid")) - .add_directive(parse_default_directive("cranelift_codegen=off") - .expect("provided directive is valid")) - // Set warn logging by default for some modules. - .add_directive(parse_default_directive("cranelift_wasm=warn") - .expect("provided directive is valid")) - .add_directive(parse_default_directive("hyper=warn") - .expect("provided directive is valid")); - - if let Ok(lvl) = std::env::var("RUST_LOG") { - if lvl != "" { - env_filter = parse_user_directives(env_filter, &lvl)?; - } - } - - if pattern != "" { - // We're not sure if log or tracing is available at this moment, so silently ignore the - // parse error. - env_filter = parse_user_directives(env_filter, &pattern)?; - } - - let max_level_hint = Layer::::max_level_hint(&env_filter); - - let max_level = if tracing_targets.is_some() { - // If profiling is activated, we require `trace` logging. - log::LevelFilter::Trace - } else { - match max_level_hint { - Some(tracing_subscriber::filter::LevelFilter::INFO) | None => log::LevelFilter::Info, - Some(tracing_subscriber::filter::LevelFilter::TRACE) => log::LevelFilter::Trace, - Some(tracing_subscriber::filter::LevelFilter::WARN) => log::LevelFilter::Warn, - Some(tracing_subscriber::filter::LevelFilter::ERROR) => log::LevelFilter::Error, - Some(tracing_subscriber::filter::LevelFilter::DEBUG) => log::LevelFilter::Debug, - Some(tracing_subscriber::filter::LevelFilter::OFF) => log::LevelFilter::Off, - } - }; - - tracing_log::LogTracer::builder() - .with_max_level(max_level) - .init() - .map_err(|e| format!("Registering Substrate logger failed: {:}!", e))?; - - // If we're only logging `INFO` entries then we'll use a simplified logging format. - let simple = match max_level_hint { - Some(level) if level <= tracing_subscriber::filter::LevelFilter::INFO => true, - _ => false, - }; - - // Make sure to include profiling targets in the filter - if let Some(tracing_targets) = tracing_targets.clone() { - // Always log the special target `sc_tracing`, overrides global level. - // Required because profiling traces are emitted via `sc_tracing` - // NOTE: this must be done after we check the `max_level_hint` otherwise - // it is always raised to `TRACE`. - env_filter = env_filter.add_directive( - parse_default_directive("sc_tracing=trace").expect("provided directive is valid") - ); - - env_filter = parse_user_directives(env_filter, &tracing_targets)?; - } - - let enable_color = atty::is(atty::Stream::Stderr) && !disable_log_color; - let timer = ChronoLocal::with_format(if simple { - "%Y-%m-%d %H:%M:%S".to_string() - } else { - "%Y-%m-%d %H:%M:%S%.3f".to_string() - }); - - let subscriber_builder = FmtSubscriber::builder() - .with_env_filter(env_filter) - .with_writer(std::io::stderr as _) - .event_format(logging::EventFormat { - timer, - enable_color, - display_target: !simple, - display_level: !simple, - display_thread_name: !simple, - }); - if disable_log_reloading { - let subscriber = subscriber_builder - .finish() - .with(logging::NodeNameLayer); - initialize_tracing(subscriber, tracing_receiver, tracing_targets) - } else { - let subscriber_builder = subscriber_builder.with_filter_reloading(); - let handle = subscriber_builder.reload_handle(); - sc_tracing::set_reload_handle(handle); - let subscriber = subscriber_builder - .finish() - .with(logging::NodeNameLayer); - initialize_tracing(subscriber, tracing_receiver, tracing_targets) - } -} - -fn initialize_tracing( - subscriber: S, - tracing_receiver: sc_tracing::TracingReceiver, - profiling_targets: Option, -) -> std::result::Result<(), String> -where - S: tracing::Subscriber + Send + Sync + 'static, -{ - if let Some(profiling_targets) = profiling_targets { - let profiling = sc_tracing::ProfilingLayer::new(tracing_receiver, &profiling_targets); - if let Err(e) = tracing::subscriber::set_global_default(subscriber.with(profiling)) { - return Err(format!( - "Registering Substrate tracing subscriber failed: {:}!", e - )) - } - } else { - if let Err(e) = tracing::subscriber::set_global_default(subscriber) { - return Err(format!( - "Registering Substrate tracing subscriber failed: {:}!", e - )) - } - } - Ok(()) -} - -#[cfg(test)] -mod tests { - use super::*; - use crate as sc_cli; - use std::{env, process::Command}; - use tracing::{metadata::Kind, subscriber::Interest, Callsite, Level, Metadata}; - - #[test] - fn test_logger_filters() { - let test_pattern = "afg=debug,sync=trace,client=warn,telemetry,something-with-dash=error"; - init_logger( - InitLoggerParams { pattern: test_pattern.into(), ..Default::default() }, - ).unwrap(); - - tracing::dispatcher::get_default(|dispatcher| { - let test_filter = |target, level| { - struct DummyCallSite; - impl Callsite for DummyCallSite { - fn set_interest(&self, _: Interest) {} - fn metadata(&self) -> &Metadata<'_> { - unreachable!(); - } - } - - let metadata = tracing::metadata!( - name: "", - target: target, - level: level, - fields: &[], - callsite: &DummyCallSite, - kind: Kind::SPAN, - ); - - dispatcher.enabled(&metadata) - }; - - assert!(test_filter("afg", Level::INFO)); - assert!(test_filter("afg", Level::DEBUG)); - assert!(!test_filter("afg", Level::TRACE)); - - assert!(test_filter("sync", Level::TRACE)); - assert!(test_filter("client", Level::WARN)); - - assert!(test_filter("telemetry", Level::TRACE)); - assert!(test_filter("something-with-dash", Level::ERROR)); - }); - } - - const EXPECTED_LOG_MESSAGE: &'static str = "yeah logging works as expected"; - - #[test] - fn dash_in_target_name_works() { - let executable = env::current_exe().unwrap(); - let output = Command::new(executable) - .env("ENABLE_LOGGING", "1") - .args(&["--nocapture", "log_something_with_dash_target_name"]) - .output() - .unwrap(); - - let output = String::from_utf8(output.stderr).unwrap(); - assert!(output.contains(EXPECTED_LOG_MESSAGE)); - } - - /// This is no actual test, it will be used by the `dash_in_target_name_works` test. - /// The given test will call the test executable to only execute this test that - /// will only print `EXPECTED_LOG_MESSAGE` through logging while using a target - /// name that contains a dash. This ensures that targets names with dashes work. - #[test] - fn log_something_with_dash_target_name() { - if env::var("ENABLE_LOGGING").is_ok() { - let test_pattern = "test-target=info"; - init_logger( - InitLoggerParams { pattern: test_pattern.into(), ..Default::default() }, - ).unwrap(); - - log::info!(target: "test-target", "{}", EXPECTED_LOG_MESSAGE); - } - } - - const EXPECTED_NODE_NAME: &'static str = "THE_NODE"; - - #[test] - fn prefix_in_log_lines() { - let re = regex::Regex::new(&format!( - r"^\d{{4}}-\d{{2}}-\d{{2}} \d{{2}}:\d{{2}}:\d{{2}} \[{}\] {}$", - EXPECTED_NODE_NAME, - EXPECTED_LOG_MESSAGE, - )).unwrap(); - let executable = env::current_exe().unwrap(); - let output = Command::new(executable) - .env("ENABLE_LOGGING", "1") - .args(&["--nocapture", "prefix_in_log_lines_entrypoint"]) - .output() - .unwrap(); - - let output = String::from_utf8(output.stderr).unwrap(); - assert!( - re.is_match(output.trim()), - format!("Expected:\n{}\nGot:\n{}", re, output), - ); - } - - /// This is no actual test, it will be used by the `prefix_in_log_lines` test. - /// The given test will call the test executable to only execute this test that - /// will only print a log line prefixed by the node name `EXPECTED_NODE_NAME`. - #[test] - fn prefix_in_log_lines_entrypoint() { - if env::var("ENABLE_LOGGING").is_ok() { - let test_pattern = "test-target=info"; - init_logger( - InitLoggerParams { pattern: test_pattern.into(), ..Default::default() }, - ).unwrap(); - prefix_in_log_lines_process(); - } - } - - #[crate::prefix_logs_with(EXPECTED_NODE_NAME)] - fn prefix_in_log_lines_process() { - log::info!("{}", EXPECTED_LOG_MESSAGE); - } - - /// This is no actual test, it will be used by the `do_not_write_with_colors_on_tty` test. - /// The given test will call the test executable to only execute this test that - /// will only print a log line with some colors in it. - #[test] - fn do_not_write_with_colors_on_tty_entrypoint() { - if env::var("ENABLE_LOGGING").is_ok() { - init_logger(InitLoggerParams::default()).unwrap(); - log::info!("{}", ansi_term::Colour::Yellow.paint(EXPECTED_LOG_MESSAGE)); - } - } - - #[test] - fn do_not_write_with_colors_on_tty() { - let re = regex::Regex::new(&format!( - r"^\d{{4}}-\d{{2}}-\d{{2}} \d{{2}}:\d{{2}}:\d{{2}} {}$", - EXPECTED_LOG_MESSAGE, - )).unwrap(); - let executable = env::current_exe().unwrap(); - let output = Command::new(executable) - .env("ENABLE_LOGGING", "1") - .args(&["--nocapture", "do_not_write_with_colors_on_tty_entrypoint"]) - .output() - .unwrap(); - - let output = String::from_utf8(output.stderr).unwrap(); - assert!( - re.is_match(output.trim()), - format!("Expected:\n{}\nGot:\n{}", re, output), - ); - } - - #[test] - fn log_max_level_is_set_properly() { - fn run_test(rust_log: Option, tracing_targets: Option) -> String { - let executable = env::current_exe().unwrap(); - let mut command = Command::new(executable); - - command.env("PRINT_MAX_LOG_LEVEL", "1") - .args(&["--nocapture", "log_max_level_is_set_properly"]); - - if let Some(rust_log) = rust_log { - command.env("RUST_LOG", rust_log); - } - - if let Some(tracing_targets) = tracing_targets { - command.env("TRACING_TARGETS", tracing_targets); - } - - let output = command.output().unwrap(); - - String::from_utf8(output.stderr).unwrap() - } - - if env::var("PRINT_MAX_LOG_LEVEL").is_ok() { - init_logger(InitLoggerParams { - tracing_targets: env::var("TRACING_TARGETS").ok(), - ..Default::default() - }).unwrap(); - eprint!("MAX_LOG_LEVEL={:?}", log::max_level()); - } else { - assert_eq!("MAX_LOG_LEVEL=Info", run_test(None, None)); - assert_eq!("MAX_LOG_LEVEL=Trace", run_test(Some("test=trace".into()), None)); - assert_eq!("MAX_LOG_LEVEL=Debug", run_test(Some("test=debug".into()), None)); - assert_eq!("MAX_LOG_LEVEL=Trace", run_test(None, Some("test=info".into()))); - } - } -} diff --git a/client/cli/src/params/database_params.rs b/client/cli/src/params/database_params.rs index 21529f65a56b0..23d2adc07f9de 100644 --- a/client/cli/src/params/database_params.rs +++ b/client/cli/src/params/database_params.rs @@ -18,6 +18,7 @@ use crate::arg_enums::Database; use structopt::StructOpt; +use sc_service::TransactionStorageMode; /// Parameters for block import. #[derive(Debug, StructOpt)] @@ -34,6 +35,15 @@ pub struct DatabaseParams { /// Limit the memory the database cache can use. #[structopt(long = "db-cache", value_name = "MiB")] pub database_cache_size: Option, + + /// Enable storage chain mode + /// + /// This changes the storage format for blocks bodys. + /// If this is enabled, each transaction is stored separately in the + /// transaction database column and is only referenced by hash + /// in the block body column. + #[structopt(long)] + pub storage_chain: bool, } impl DatabaseParams { @@ -46,4 +56,13 @@ impl DatabaseParams { pub fn database_cache_size(&self) -> Option { self.database_cache_size } + + /// Transaction storage scheme. + pub fn transaction_storage(&self) -> TransactionStorageMode { + if self.storage_chain { + TransactionStorageMode::StorageChain + } else { + TransactionStorageMode::BlockBody + } + } } diff --git a/client/cli/src/params/network_params.rs b/client/cli/src/params/network_params.rs index 130325a7f9d4f..f4a6e8d3982ba 100644 --- a/client/cli/src/params/network_params.rs +++ b/client/cli/src/params/network_params.rs @@ -36,10 +36,14 @@ pub struct NetworkParams { #[structopt(long = "reserved-nodes", value_name = "ADDR")] pub reserved_nodes: Vec, - /// Whether to only allow connections to/from reserved nodes. + /// Whether to only synchronize the chain with reserved nodes. /// - /// If you are a validator your node might still connect to other validator - /// nodes regardless of whether they are defined as reserved nodes. + /// Also disables automatic peer discovery. + /// + /// TCP connections might still be established with non-reserved nodes. + /// In particular, if you are a validator your node might still connect to other + /// validator nodes and collator nodes regardless of whether they are defined as + /// reserved nodes. #[structopt(long = "reserved-only")] pub reserved_only: bool, @@ -106,6 +110,10 @@ pub struct NetworkParams { /// security improvements. #[structopt(long)] pub kademlia_disjoint_query_paths: bool, + + /// Join the IPFS network and serve transactions over bitswap protocol. + #[structopt(long)] + pub ipfs_server: bool, } impl NetworkParams { @@ -173,8 +181,11 @@ impl NetworkParams { wasm_external_transport: None, }, max_parallel_downloads: self.max_parallel_downloads, + enable_dht_random_walk: !self.reserved_only, allow_non_globals_in_dht, kademlia_disjoint_query_paths: self.kademlia_disjoint_query_paths, + yamux_window_size: None, + ipfs_server: self.ipfs_server, } } } diff --git a/client/cli/src/params/pruning_params.rs b/client/cli/src/params/pruning_params.rs index 80118cafd8769..467ca253531f1 100644 --- a/client/cli/src/params/pruning_params.rs +++ b/client/cli/src/params/pruning_params.rs @@ -17,7 +17,7 @@ // along with this program. If not, see . use crate::error; -use sc_service::{PruningMode, Role}; +use sc_service::{PruningMode, Role, KeepBlocks}; use structopt::StructOpt; /// Parameters to define the pruning mode @@ -30,11 +30,16 @@ pub struct PruningParams { /// 256 blocks. #[structopt(long = "pruning", value_name = "PRUNING_MODE")] pub pruning: Option, + /// Specify the number of finalized blocks to keep in the database. + /// + /// Default is to keep all blocks. + #[structopt(long, value_name = "COUNT")] + pub keep_blocks: Option, } impl PruningParams { /// Get the pruning value from the parameters - pub fn pruning(&self, unsafe_pruning: bool, role: &Role) -> error::Result { + pub fn state_pruning(&self, unsafe_pruning: bool, role: &Role) -> error::Result { // by default we disable pruning if the node is an authority (i.e. // `ArchiveAll`), otherwise we keep state for the last 256 blocks. if the // node is an authority and pruning is enabled explicitly, then we error @@ -58,4 +63,12 @@ impl PruningParams { } }) } + + /// Get the block pruning value from the parameters + pub fn keep_blocks(&self) -> error::Result { + Ok(match self.keep_blocks { + Some(n) => KeepBlocks::Some(n), + None => KeepBlocks::All, + }) + } } diff --git a/client/cli/src/runner.rs b/client/cli/src/runner.rs index 9836471fb9fa2..61a7fe9b01454 100644 --- a/client/cli/src/runner.rs +++ b/client/cli/src/runner.rs @@ -25,19 +25,22 @@ use futures::select; use futures::{future, future::FutureExt, Future}; use log::info; use sc_service::{Configuration, TaskType, TaskManager}; +use sc_telemetry::{TelemetryHandle, TelemetryWorker}; use sp_utils::metrics::{TOKIO_THREADS_ALIVE, TOKIO_THREADS_TOTAL}; use std::marker::PhantomData; +use sc_service::Error as ServiceError; +use crate::error::Error as CliError; #[cfg(target_family = "unix")] -async fn main(func: F) -> std::result::Result<(), Box> +async fn main(func: F) -> std::result::Result<(), E> where F: Future> + future::FusedFuture, - E: 'static + std::error::Error, + E: std::error::Error + Send + Sync + 'static + From, { use tokio::signal::unix::{signal, SignalKind}; - let mut stream_int = signal(SignalKind::interrupt())?; - let mut stream_term = signal(SignalKind::terminate())?; + let mut stream_int = signal(SignalKind::interrupt()).map_err(ServiceError::Io)?; + let mut stream_term = signal(SignalKind::terminate()).map_err(ServiceError::Io)?; let t1 = stream_int.recv().fuse(); let t2 = stream_term.recv().fuse(); @@ -55,10 +58,10 @@ where } #[cfg(not(unix))] -async fn main(func: F) -> std::result::Result<(), Box> +async fn main(func: F) -> std::result::Result<(), E> where F: Future> + future::FusedFuture, - E: 'static + std::error::Error, + E: std::error::Error + Send + Sync + 'static + From, { use tokio::signal::ctrl_c; @@ -90,19 +93,19 @@ pub fn build_runtime() -> std::result::Result( +fn run_until_exit( mut tokio_runtime: tokio::runtime::Runtime, - future: FUT, + future: F, task_manager: TaskManager, -) -> Result<()> +) -> std::result::Result<(), E> where - FUT: Future> + future::Future, - ERR: 'static + std::error::Error, + F: Future> + future::Future, + E: std::error::Error + Send + Sync + 'static + From, { let f = future.fuse(); pin_mut!(f); - tokio_runtime.block_on(main(f)).map_err(|e| e.to_string())?; + tokio_runtime.block_on(main(f))?; tokio_runtime.block_on(task_manager.clean_shutdown()); Ok(()) @@ -112,12 +115,17 @@ where pub struct Runner { config: Configuration, tokio_runtime: tokio::runtime::Runtime, + telemetry_worker: TelemetryWorker, phantom: PhantomData, } impl Runner { /// Create a new runtime with the command provided in argument - pub fn new(cli: &C, command: &T) -> Result> { + pub fn new( + cli: &C, + command: &T, + telemetry_worker: TelemetryWorker, + ) -> Result> { let tokio_runtime = build_runtime()?; let runtime_handle = tokio_runtime.handle().clone(); @@ -130,9 +138,16 @@ impl Runner { } }; + let telemetry_handle = telemetry_worker.handle(); + Ok(Runner { - config: command.create_configuration(cli, task_executor.into())?, + config: command.create_configuration( + cli, + task_executor.into(), + Some(telemetry_handle), + )?, tokio_runtime, + telemetry_worker, phantom: PhantomData, }) } @@ -172,32 +187,44 @@ impl Runner { /// A helper function that runs a node with tokio and stops if the process receives the signal /// `SIGTERM` or `SIGINT`. - pub fn run_node_until_exit>>( + pub fn run_node_until_exit( mut self, initialize: impl FnOnce(Configuration) -> F, - ) -> Result<()> { + ) -> std::result::Result<(), E> + where + F: Future>, + E: std::error::Error + Send + Sync + 'static + From, + { self.print_node_infos(); let mut task_manager = self.tokio_runtime.block_on(initialize(self.config))?; + task_manager.spawn_handle().spawn("telemetry_worker", self.telemetry_worker.run()); let res = self.tokio_runtime.block_on(main(task_manager.future().fuse())); self.tokio_runtime.block_on(task_manager.clean_shutdown()); - res.map_err(|e| e.to_string().into()) + Ok(res?) } /// A helper function that runs a command with the configuration of this node. - pub fn sync_run(self, runner: impl FnOnce(Configuration) -> Result<()>) -> Result<()> { + pub fn sync_run( + self, + runner: impl FnOnce(Configuration) -> std::result::Result<(), E> + ) -> std::result::Result<(), E> + where + E: std::error::Error + Send + Sync + 'static + From, + { runner(self.config) } /// A helper function that runs a future with tokio and stops if the process receives /// the signal `SIGTERM` or `SIGINT`. - pub fn async_run( - self, runner: impl FnOnce(Configuration) -> Result<(FUT, TaskManager)>, - ) -> Result<()> + pub fn async_run( + self, runner: impl FnOnce(Configuration) -> std::result::Result<(F, TaskManager), E>, + ) -> std::result::Result<(), E> where - FUT: Future>, + F: Future>, + E: std::error::Error + Send + Sync + 'static + From + From, { let (future, task_manager) = runner(self.config)?; - run_until_exit(self.tokio_runtime, future, task_manager) + run_until_exit::<_, E>(self.tokio_runtime, future, task_manager) } /// Get an immutable reference to the node Configuration @@ -209,4 +236,11 @@ impl Runner { pub fn config_mut(&mut self) -> &mut Configuration { &mut self.config } + + /// Get a new [`TelemetryHandle`]. + /// + /// This is used when you want to register with the [`TelemetryWorker`]. + pub fn telemetry_handle(&self) -> TelemetryHandle { + self.telemetry_worker.handle() + } } diff --git a/client/consensus/aura/Cargo.toml b/client/consensus/aura/Cargo.toml index dc3f958501af5..1465119c81d08 100644 --- a/client/consensus/aura/Cargo.toml +++ b/client/consensus/aura/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-consensus-aura" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Aura consensus algorithm for substrate" edition = "2018" @@ -13,41 +13,42 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-application-crypto = { version = "2.0.0", path = "../../../primitives/application-crypto" } -sp-consensus-aura = { version = "0.8.0", path = "../../../primitives/consensus/aura" } -sp-block-builder = { version = "2.0.0", path = "../../../primitives/block-builder" } -sc-block-builder = { version = "0.8.0", path = "../../block-builder" } -sc-client-api = { version = "2.0.0", path = "../../api" } -codec = { package = "parity-scale-codec", version = "1.3.4" } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } +sp-application-crypto = { version = "3.0.0", path = "../../../primitives/application-crypto" } +sp-consensus-aura = { version = "0.9.0", path = "../../../primitives/consensus/aura" } +sp-block-builder = { version = "3.0.0", path = "../../../primitives/block-builder" } +sc-block-builder = { version = "0.9.0", path = "../../block-builder" } +sc-client-api = { version = "3.0.0", path = "../../api" } +codec = { package = "parity-scale-codec", version = "2.0.0" } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } +sp-consensus-slots = { version = "0.9.0", path = "../../../primitives/consensus/slots" } derive_more = "0.99.2" futures = "0.3.9" futures-timer = "3.0.1" -sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" } +sp-inherents = { version = "3.0.0", path = "../../../primitives/inherents" } log = "0.4.8" parking_lot = "0.11.1" -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-io = { version = "2.0.0", path = "../../../primitives/io" } -sp-version = { version = "2.0.0", path = "../../../primitives/version" } -sc-consensus-slots = { version = "0.8.0", path = "../slots" } -sp-api = { version = "2.0.0", path = "../../../primitives/api" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-timestamp = { version = "2.0.0", path = "../../../primitives/timestamp" } -sp-keystore = { version = "0.8.0", path = "../../../primitives/keystore" } -sc-telemetry = { version = "2.0.0", path = "../../telemetry" } -prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0"} +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-io = { version = "3.0.0", path = "../../../primitives/io" } +sp-version = { version = "3.0.0", path = "../../../primitives/version" } +sc-consensus-slots = { version = "0.9.0", path = "../slots" } +sp-api = { version = "3.0.0", path = "../../../primitives/api" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-timestamp = { version = "3.0.0", path = "../../../primitives/timestamp" } +sp-keystore = { version = "0.9.0", path = "../../../primitives/keystore" } +sc-telemetry = { version = "3.0.0", path = "../../telemetry" } +prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.9.0"} # We enable it only for web-wasm check # See https://docs.rs/getrandom/0.2.1/getrandom/#webassembly-support getrandom = { version = "0.2", features = ["js"], optional = true } [dev-dependencies] -sp-keyring = { version = "2.0.0", path = "../../../primitives/keyring" } -sp-tracing = { version = "2.0.0", path = "../../../primitives/tracing" } -sc-executor = { version = "0.8.0", path = "../../executor" } -sc-keystore = { version = "2.0.0", path = "../../keystore" } -sc-network = { version = "0.8.0", path = "../../network" } +sp-keyring = { version = "3.0.0", path = "../../../primitives/keyring" } +sp-tracing = { version = "3.0.0", path = "../../../primitives/tracing" } +sc-executor = { version = "0.9.0", path = "../../executor" } +sc-keystore = { version = "3.0.0", path = "../../keystore" } +sc-network = { version = "0.9.0", path = "../../network" } sc-network-test = { version = "0.8.0", path = "../../network/test" } -sc-service = { version = "0.8.0", default-features = false, path = "../../service" } +sc-service = { version = "0.9.0", default-features = false, path = "../../service" } substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" } tempfile = "3.1.0" diff --git a/client/consensus/aura/src/digests.rs b/client/consensus/aura/src/digests.rs index fec412b62d1ea..bbf31136b0fcd 100644 --- a/client/consensus/aura/src/digests.rs +++ b/client/consensus/aura/src/digests.rs @@ -24,6 +24,7 @@ use sp_core::Pair; use sp_consensus_aura::AURA_ENGINE_ID; use sp_runtime::generic::{DigestItem, OpaqueDigestItemId}; +use sp_consensus_slots::Slot; use codec::{Encode, Codec}; use std::fmt::Debug; @@ -38,10 +39,10 @@ pub trait CompatibleDigestItem: Sized { fn as_aura_seal(&self) -> Option>; /// Construct a digest item which contains the slot number - fn aura_pre_digest(slot_num: u64) -> Self; + fn aura_pre_digest(slot: Slot) -> Self; /// If this item is an AuRa pre-digest, return the slot number - fn as_aura_pre_digest(&self) -> Option; + fn as_aura_pre_digest(&self) -> Option; } impl CompatibleDigestItem

for DigestItem where @@ -57,11 +58,11 @@ impl CompatibleDigestItem

for DigestItem where self.try_to(OpaqueDigestItemId::Seal(&AURA_ENGINE_ID)) } - fn aura_pre_digest(slot_num: u64) -> Self { - DigestItem::PreRuntime(AURA_ENGINE_ID, slot_num.encode()) + fn aura_pre_digest(slot: Slot) -> Self { + DigestItem::PreRuntime(AURA_ENGINE_ID, slot.encode()) } - fn as_aura_pre_digest(&self) -> Option { + fn as_aura_pre_digest(&self) -> Option { self.try_to(OpaqueDigestItemId::PreRuntime(&AURA_ENGINE_ID)) } } diff --git a/client/consensus/aura/src/lib.rs b/client/consensus/aura/src/lib.rs index 84d3783927e54..ad623656bad6b 100644 --- a/client/consensus/aura/src/lib.rs +++ b/client/consensus/aura/src/lib.rs @@ -43,11 +43,11 @@ use prometheus_endpoint::Registry; use codec::{Encode, Decode, Codec}; use sp_consensus::{ - self, BlockImport, Environment, Proposer, CanAuthorWith, ForkChoiceStrategy, BlockImportParams, - BlockOrigin, Error as ConsensusError, SelectChain, SlotData, BlockCheckParams, ImportResult -}; -use sp_consensus::import_queue::{ - Verifier, BasicQueue, DefaultImportQueue, BoxJustificationImport, + BlockImport, Environment, Proposer, CanAuthorWith, ForkChoiceStrategy, BlockImportParams, + BlockOrigin, Error as ConsensusError, SelectChain, SlotData, BlockCheckParams, ImportResult, + import_queue::{ + Verifier, BasicQueue, DefaultImportQueue, BoxJustificationImport, + }, }; use sc_client_api::{backend::AuxStore, BlockOf}; use sp_blockchain::{ @@ -57,10 +57,7 @@ use sp_blockchain::{ use sp_block_builder::BlockBuilder as BlockBuilderApi; use sp_core::crypto::Public; use sp_application_crypto::{AppKey, AppPublic}; -use sp_runtime::{ - generic::{BlockId, OpaqueDigestItemId}, - traits::NumberFor, Justification, -}; +use sp_runtime::{generic::{BlockId, OpaqueDigestItemId}, traits::NumberFor, Justification}; use sp_runtime::traits::{Block as BlockT, Header, DigestItemFor, Zero, Member}; use sp_api::ProvideRuntimeApi; use sp_core::crypto::Pair; @@ -75,6 +72,7 @@ use sc_consensus_slots::{ CheckedHeader, SlotInfo, SlotCompatible, StorageChanges, check_equivocation, BackoffAuthoringBlocksStrategy, }; +use sp_consensus_slots::Slot; use sp_api::ApiExt; @@ -106,10 +104,10 @@ pub fn slot_duration(client: &C) -> CResult where } /// Get slot author for given block along with authorities. -fn slot_author(slot_num: u64, authorities: &[AuthorityId

]) -> Option<&AuthorityId

> { +fn slot_author(slot: Slot, authorities: &[AuthorityId

]) -> Option<&AuthorityId

> { if authorities.is_empty() { return None } - let idx = slot_num % (authorities.len() as u64); + let idx = *slot % (authorities.len() as u64); assert!( idx <= usize::max_value() as u64, "It is impossible to have a vector with length beyond the address space; qed", @@ -239,7 +237,7 @@ where fn epoch_data( &self, header: &B::Header, - _slot_number: u64, + _slot: Slot, ) -> Result { authorities(self.client.as_ref(), &BlockId::Hash(header.hash())) } @@ -251,10 +249,10 @@ where fn claim_slot( &self, _header: &B::Header, - slot_number: u64, + slot: Slot, epoch_data: &Self::EpochData, ) -> Option { - let expected_author = slot_author::

(slot_number, epoch_data); + let expected_author = slot_author::

(slot, epoch_data); expected_author.and_then(|p| { if SyncCryptoStore::has_keys( &*self.keystore, @@ -269,11 +267,11 @@ where fn pre_digest_data( &self, - slot_number: u64, + slot: Slot, _claim: &Self::Claim, ) -> Vec> { vec![ - as CompatibleDigestItem

>::aura_pre_digest(slot_number), + as CompatibleDigestItem

>::aura_pre_digest(slot), ] } @@ -323,14 +321,14 @@ where self.force_authoring } - fn should_backoff(&self, slot_number: u64, chain_head: &B::Header) -> bool { + fn should_backoff(&self, slot: Slot, chain_head: &B::Header) -> bool { if let Some(ref strategy) = self.backoff_authoring_blocks { if let Ok(chain_head_slot) = find_pre_digest::(chain_head) { return strategy.should_backoff( *chain_head.number(), chain_head_slot, self.client.info().finalized_number, - slot_number, + slot, self.logging_target(), ); } @@ -363,9 +361,10 @@ where if let Some(slot_lenience) = sc_consensus_slots::slot_lenience_exponential(parent_slot, slot_info) { - debug!(target: "aura", + debug!( + target: "aura", "No block for {} slots. Applying linear lenience of {}s", - slot_info.number.saturating_sub(parent_slot + 1), + slot_info.slot.saturating_sub(parent_slot + 1), slot_lenience.as_secs(), ); @@ -401,7 +400,7 @@ enum Error { DataProvider(String), Runtime(String), #[display(fmt = "Slot number must increase: parent slot: {}, this slot: {}", _0, _1)] - SlotNumberMustIncrease(u64, u64), + SlotMustIncrease(Slot, Slot), #[display(fmt = "Parent ({}) of {} unavailable. Cannot import", _0, _1)] ParentUnavailable(B::Hash, B::Hash), } @@ -412,16 +411,16 @@ impl std::convert::From> for String { } } -fn find_pre_digest(header: &B::Header) -> Result> +fn find_pre_digest(header: &B::Header) -> Result> where DigestItemFor: CompatibleDigestItem

, P::Signature: Decode, P::Public: Encode + Decode + PartialEq + Clone, { if header.number().is_zero() { - return Ok(0); + return Ok(0.into()); } - let mut pre_digest: Option = None; + let mut pre_digest: Option = None; for log in header.digest().logs() { trace!(target: "aura", "Checking log {:?}", log); match (log.as_aura_pre_digest(), pre_digest.is_some()) { @@ -440,11 +439,11 @@ fn find_pre_digest(header: &B::Header) -> Result( client: &C, - slot_now: u64, + slot_now: Slot, mut header: B::Header, hash: B::Hash, authorities: &[AuthorityId

], -) -> Result)>, Error> where +) -> Result)>, Error> where DigestItemFor: CompatibleDigestItem

, P::Signature: Decode, C: sc_client_api::backend::AuxStore, @@ -459,15 +458,15 @@ fn check_header( aura_err(Error::HeaderBadSeal(hash)) })?; - let slot_num = find_pre_digest::(&header)?; + let slot = find_pre_digest::(&header)?; - if slot_num > slot_now { + if slot > slot_now { header.digest_mut().push(seal); - Ok(CheckedHeader::Deferred(header, slot_num)) + Ok(CheckedHeader::Deferred(header, slot)) } else { // check the signature is valid under the expected authority and // chain state. - let expected_author = match slot_author::

(slot_num, &authorities) { + let expected_author = match slot_author::

(slot, &authorities) { None => return Err(Error::SlotAuthorNotFound), Some(author) => author, }; @@ -478,19 +477,19 @@ fn check_header( if let Some(equivocation_proof) = check_equivocation( client, slot_now, - slot_num, + slot, &header, expected_author, ).map_err(Error::Client)? { info!( "Slot author is equivocating at slot {} with headers {:?} and {:?}", - slot_num, + slot, equivocation_proof.first_header.hash(), equivocation_proof.second_header.hash(), ); } - Ok(CheckedHeader::Checked(header, (slot_num, seal))) + Ok(CheckedHeader::Checked(header, (slot, seal))) } else { Err(Error::BadSignature(hash)) } @@ -614,12 +613,12 @@ impl Verifier for AuraVerifier where &authorities[..], ).map_err(|e| e.to_string())?; match checked_header { - CheckedHeader::Checked(pre_header, (slot_num, seal)) => { + CheckedHeader::Checked(pre_header, (slot, seal)) => { // if the body is passed through, we need to use the runtime // to check that the internally-set timestamp in the inherents // actually matches the slot set in the seal. if let Some(inner_body) = body.take() { - inherent_data.aura_replace_inherent_data(slot_num); + inherent_data.aura_replace_inherent_data(slot); let block = B::new(pre_header.clone(), inner_body); // skip the inherents verification if the runtime API is old. @@ -803,7 +802,7 @@ impl BlockImport for AuraBlockImport>, ) -> Result { let hash = block.post_hash(); - let slot_number = find_pre_digest::(&block.header) + let slot = find_pre_digest::(&block.header) .expect("valid Aura headers must contain a predigest; \ header has been already verified; qed"); @@ -819,10 +818,10 @@ impl BlockImport for AuraBlockImport::SlotNumberMustIncrease(parent_slot, slot_number) + Error::::SlotMustIncrease(parent_slot, slot) ).into()) ); } @@ -1108,18 +1107,18 @@ mod tests { let head = Header::new( 1, - H256::from_low_u64_be(0), + H256::from_low_u64_be(0).into(), H256::from_low_u64_be(0), Default::default(), Default::default() ); - assert!(worker.claim_slot(&head, 0, &authorities).is_none()); - assert!(worker.claim_slot(&head, 1, &authorities).is_none()); - assert!(worker.claim_slot(&head, 2, &authorities).is_none()); - assert!(worker.claim_slot(&head, 3, &authorities).is_some()); - assert!(worker.claim_slot(&head, 4, &authorities).is_none()); - assert!(worker.claim_slot(&head, 5, &authorities).is_none()); - assert!(worker.claim_slot(&head, 6, &authorities).is_none()); - assert!(worker.claim_slot(&head, 7, &authorities).is_some()); + assert!(worker.claim_slot(&head, 0.into(), &authorities).is_none()); + assert!(worker.claim_slot(&head, 1.into(), &authorities).is_none()); + assert!(worker.claim_slot(&head, 2.into(), &authorities).is_none()); + assert!(worker.claim_slot(&head, 3.into(), &authorities).is_some()); + assert!(worker.claim_slot(&head, 4.into(), &authorities).is_none()); + assert!(worker.claim_slot(&head, 5.into(), &authorities).is_none()); + assert!(worker.claim_slot(&head, 6.into(), &authorities).is_none()); + assert!(worker.claim_slot(&head, 7.into(), &authorities).is_some()); } } diff --git a/client/consensus/babe/Cargo.toml b/client/consensus/babe/Cargo.toml index ae72da4ccb625..9e4b4a7a85265 100644 --- a/client/consensus/babe/Cargo.toml +++ b/client/consensus/babe/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-consensus-babe" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "BABE consensus algorithm for substrate" edition = "2018" @@ -14,54 +14,55 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] } -sp-consensus-babe = { version = "0.8.0", path = "../../../primitives/consensus/babe" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-application-crypto = { version = "2.0.0", path = "../../../primitives/application-crypto" } -sp-keystore = { version = "0.8.0", path = "../../../primitives/keystore" } +codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] } +sp-consensus-babe = { version = "0.9.0", path = "../../../primitives/consensus/babe" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-application-crypto = { version = "3.0.0", path = "../../../primitives/application-crypto" } +sp-keystore = { version = "0.9.0", path = "../../../primitives/keystore" } num-bigint = "0.2.3" num-rational = "0.2.2" num-traits = "0.2.8" -serde = { version = "1.0.104", features = ["derive"] } -sp-version = { version = "2.0.0", path = "../../../primitives/version" } -sp-io = { version = "2.0.0", path = "../../../primitives/io" } -sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" } -sp-timestamp = { version = "2.0.0", path = "../../../primitives/timestamp" } -sc-telemetry = { version = "2.0.0", path = "../../telemetry" } -sc-keystore = { version = "2.0.0", path = "../../keystore" } -sc-client-api = { version = "2.0.0", path = "../../api" } -sc-consensus-epochs = { version = "0.8.0", path = "../epochs" } -sp-api = { version = "2.0.0", path = "../../../primitives/api" } -sp-block-builder = { version = "2.0.0", path = "../../../primitives/block-builder" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } -sp-consensus-vrf = { version = "0.8.0", path = "../../../primitives/consensus/vrf" } -sc-consensus-uncles = { version = "0.8.0", path = "../uncles" } -sc-consensus-slots = { version = "0.8.0", path = "../slots" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-utils = { version = "2.0.0", path = "../../../primitives/utils" } -fork-tree = { version = "2.0.0", path = "../../../utils/fork-tree" } -prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0"} +serde = { version = "1.0.121", features = ["derive"] } +sp-version = { version = "3.0.0", path = "../../../primitives/version" } +sp-io = { version = "3.0.0", path = "../../../primitives/io" } +sp-inherents = { version = "3.0.0", path = "../../../primitives/inherents" } +sp-timestamp = { version = "3.0.0", path = "../../../primitives/timestamp" } +sc-telemetry = { version = "3.0.0", path = "../../telemetry" } +sc-keystore = { version = "3.0.0", path = "../../keystore" } +sc-client-api = { version = "3.0.0", path = "../../api" } +sc-consensus-epochs = { version = "0.9.0", path = "../epochs" } +sp-api = { version = "3.0.0", path = "../../../primitives/api" } +sp-block-builder = { version = "3.0.0", path = "../../../primitives/block-builder" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } +sp-consensus-slots = { version = "0.9.0", path = "../../../primitives/consensus/slots" } +sp-consensus-vrf = { version = "0.9.0", path = "../../../primitives/consensus/vrf" } +sc-consensus-uncles = { version = "0.9.0", path = "../uncles" } +sc-consensus-slots = { version = "0.9.0", path = "../slots" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-utils = { version = "3.0.0", path = "../../../primitives/utils" } +fork-tree = { version = "3.0.0", path = "../../../utils/fork-tree" } +prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.9.0"} futures = "0.3.9" futures-timer = "3.0.1" parking_lot = "0.11.1" log = "0.4.8" schnorrkel = { version = "0.9.1", features = ["preaudit_deprecated"] } -rand = "0.7.2" +rand = "0.8.4" merlin = "2.0" pdqselect = "0.1.0" derive_more = "0.99.2" -retain_mut = "0.1.1" +retain_mut = "0.1.2" [dev-dependencies] -sp-keyring = { version = "2.0.0", path = "../../../primitives/keyring" } -sp-tracing = { version = "2.0.0", path = "../../../primitives/tracing" } -sc-executor = { version = "0.8.0", path = "../../executor" } -sc-network = { version = "0.8.0", path = "../../network" } +sp-keyring = { version = "3.0.0", path = "../../../primitives/keyring" } +sp-tracing = { version = "3.0.0", path = "../../../primitives/tracing" } +sc-executor = { version = "0.9.0", path = "../../executor" } +sc-network = { version = "0.9.0", path = "../../network" } sc-network-test = { version = "0.8.0", path = "../../network/test" } -sc-service = { version = "0.8.0", default-features = false, path = "../../service" } +sc-service = { version = "0.9.0", default-features = false, path = "../../service" } substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" } -sc-block-builder = { version = "0.8.0", path = "../../block-builder" } +sc-block-builder = { version = "0.9.0", path = "../../block-builder" } rand_chacha = "0.2.2" tempfile = "3.1.0" diff --git a/client/consensus/babe/rpc/Cargo.toml b/client/consensus/babe/rpc/Cargo.toml index adebccdfa7423..2f306f7e1073b 100644 --- a/client/consensus/babe/rpc/Cargo.toml +++ b/client/consensus/babe/rpc/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-consensus-babe-rpc" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "RPC extensions for the BABE consensus algorithm" edition = "2018" @@ -13,28 +13,28 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sc-consensus-babe = { version = "0.8.0", path = "../" } -sc-rpc-api = { version = "0.8.0", path = "../../../rpc-api" } +sc-consensus-babe = { version = "0.9.0", path = "../" } +sc-rpc-api = { version = "0.9.0", path = "../../../rpc-api" } jsonrpc-core = "15.1.0" jsonrpc-core-client = "15.1.0" jsonrpc-derive = "15.1.0" -sp-consensus-babe = { version = "0.8.0", path = "../../../../primitives/consensus/babe" } -serde = { version = "1.0.104", features=["derive"] } -sp-blockchain = { version = "2.0.0", path = "../../../../primitives/blockchain" } -sp-runtime = { version = "2.0.0", path = "../../../../primitives/runtime" } -sc-consensus-epochs = { version = "0.8.0", path = "../../epochs" } +sp-consensus-babe = { version = "0.9.0", path = "../../../../primitives/consensus/babe" } +serde = { version = "1.0.121", features=["derive"] } +sp-blockchain = { version = "3.0.0", path = "../../../../primitives/blockchain" } +sp-runtime = { version = "3.0.0", path = "../../../../primitives/runtime" } +sc-consensus-epochs = { version = "0.9.0", path = "../../epochs" } futures = { version = "0.3.4", features = ["compat"] } derive_more = "0.99.2" -sp-api = { version = "2.0.0", path = "../../../../primitives/api" } -sp-consensus = { version = "0.8.0", path = "../../../../primitives/consensus/common" } -sp-core = { version = "2.0.0", path = "../../../../primitives/core" } -sp-application-crypto = { version = "2.0.0", path = "../../../../primitives/application-crypto" } -sp-keystore = { version = "0.8.0", path = "../../../../primitives/keystore" } +sp-api = { version = "3.0.0", path = "../../../../primitives/api" } +sp-consensus = { version = "0.9.0", path = "../../../../primitives/consensus/common" } +sp-core = { version = "3.0.0", path = "../../../../primitives/core" } +sp-application-crypto = { version = "3.0.0", path = "../../../../primitives/application-crypto" } +sp-keystore = { version = "0.9.0", path = "../../../../primitives/keystore" } [dev-dependencies] -sc-consensus = { version = "0.8.0", path = "../../../consensus/common" } +sc-consensus = { version = "0.9.0", path = "../../../consensus/common" } serde_json = "1.0.50" -sp-keyring = { version = "2.0.0", path = "../../../../primitives/keyring" } -sc-keystore = { version = "2.0.0", path = "../../../keystore" } +sp-keyring = { version = "3.0.0", path = "../../../../primitives/keyring" } +sc-keystore = { version = "3.0.0", path = "../../../keystore" } substrate-test-runtime-client = { version = "2.0.0", path = "../../../../test-utils/runtime/client" } tempfile = "3.1.0" diff --git a/client/consensus/babe/rpc/src/lib.rs b/client/consensus/babe/rpc/src/lib.rs index 4d5c091e0cbbd..ca14a764eece5 100644 --- a/client/consensus/babe/rpc/src/lib.rs +++ b/client/consensus/babe/rpc/src/lib.rs @@ -124,7 +124,13 @@ impl BabeApi for BabeRpcHandler .map_err(|err| { Error::StringError(format!("{:?}", err)) })?; - let epoch = epoch_data(&shared_epoch, &client, &babe_config, epoch_start, &select_chain)?; + let epoch = epoch_data( + &shared_epoch, + &client, + &babe_config, + *epoch_start, + &select_chain, + )?; let (epoch_start, epoch_end) = (epoch.start_slot(), epoch.end_slot()); let mut claims: HashMap = HashMap::new(); @@ -142,19 +148,19 @@ impl BabeApi for BabeRpcHandler .collect::>() }; - for slot_number in epoch_start..epoch_end { + for slot in *epoch_start..*epoch_end { if let Some((claim, key)) = - authorship::claim_slot_using_keys(slot_number, &epoch, &keystore, &keys) + authorship::claim_slot_using_keys(slot.into(), &epoch, &keystore, &keys) { match claim { PreDigest::Primary { .. } => { - claims.entry(key).or_default().primary.push(slot_number); + claims.entry(key).or_default().primary.push(slot); } PreDigest::SecondaryPlain { .. } => { - claims.entry(key).or_default().secondary.push(slot_number); + claims.entry(key).or_default().secondary.push(slot); } PreDigest::SecondaryVRF { .. } => { - claims.entry(key).or_default().secondary_vrf.push(slot_number); + claims.entry(key).or_default().secondary_vrf.push(slot.into()); }, }; } @@ -167,7 +173,7 @@ impl BabeApi for BabeRpcHandler } } -/// Holds information about the `slot_number`'s that can be claimed by a given key. +/// Holds information about the `slot`'s that can be claimed by a given key. #[derive(Default, Debug, Deserialize, Serialize)] pub struct EpochAuthorship { /// the array of primary slots that can be claimed @@ -197,12 +203,12 @@ impl From for jsonrpc_core::Error { } } -/// fetches the epoch data for a given slot_number. +/// fetches the epoch data for a given slot. fn epoch_data( epoch_changes: &SharedEpochChanges, client: &Arc, babe_config: &Config, - slot_number: u64, + slot: u64, select_chain: &SC, ) -> Result where @@ -215,7 +221,7 @@ fn epoch_data( descendent_query(&**client), &parent.hash(), parent.number().clone(), - slot_number, + slot.into(), |slot| Epoch::genesis(&babe_config, slot), ) .map_err(|e| Error::Consensus(ConsensusError::ChainLookup(format!("{:?}", e))))? diff --git a/client/consensus/babe/src/authorship.rs b/client/consensus/babe/src/authorship.rs index 90ad12c4558c8..1120f660613a6 100644 --- a/client/consensus/babe/src/authorship.rs +++ b/client/consensus/babe/src/authorship.rs @@ -20,11 +20,8 @@ use sp_application_crypto::AppKey; use sp_consensus_babe::{ - BABE_VRF_PREFIX, - AuthorityId, BabeAuthorityWeight, - SlotNumber, - make_transcript, - make_transcript_data, + BABE_VRF_PREFIX, AuthorityId, BabeAuthorityWeight, make_transcript, make_transcript_data, + Slot, }; use sp_consensus_babe::digests::{ PreDigest, PrimaryPreDigest, SecondaryPlainPreDigest, SecondaryVRFPreDigest, @@ -106,7 +103,7 @@ pub(super) fn check_primary_threshold(inout: &VRFInOut, threshold: u128) -> bool /// authorities. This should always assign the slot to some authority unless the /// authorities list is empty. pub(super) fn secondary_slot_author( - slot_number: u64, + slot: Slot, authorities: &[(AuthorityId, BabeAuthorityWeight)], randomness: [u8; 32], ) -> Option<&AuthorityId> { @@ -114,7 +111,7 @@ pub(super) fn secondary_slot_author( return None; } - let rand = U256::from((randomness, slot_number).using_encoded(blake2_256)); + let rand = U256::from((randomness, slot).using_encoded(blake2_256)); let authorities_len = U256::from(authorities.len()); let idx = rand % authorities_len; @@ -130,7 +127,7 @@ pub(super) fn secondary_slot_author( /// pre-digest to use when authoring the block, or `None` if it is not our turn /// to propose. fn claim_secondary_slot( - slot_number: SlotNumber, + slot: Slot, epoch: &Epoch, keys: &[(AuthorityId, usize)], keystore: &SyncCryptoStorePtr, @@ -143,7 +140,7 @@ fn claim_secondary_slot( } let expected_author = super::authorship::secondary_slot_author( - slot_number, + slot, authorities, *randomness, )?; @@ -153,7 +150,7 @@ fn claim_secondary_slot( let pre_digest = if author_secondary_vrf { let transcript_data = super::authorship::make_transcript_data( randomness, - slot_number, + slot, *epoch_index, ); let result = SyncCryptoStore::sr25519_vrf_sign( @@ -164,7 +161,7 @@ fn claim_secondary_slot( ); if let Ok(signature) = result { Some(PreDigest::SecondaryVRF(SecondaryVRFPreDigest { - slot_number, + slot, vrf_output: VRFOutput(signature.output), vrf_proof: VRFProof(signature.proof), authority_index: *authority_index as u32, @@ -174,7 +171,7 @@ fn claim_secondary_slot( } } else if SyncCryptoStore::has_keys(&**keystore, &[(authority_id.to_raw_vec(), AuthorityId::ID)]) { Some(PreDigest::SecondaryPlain(SecondaryPlainPreDigest { - slot_number, + slot, authority_index: *authority_index as u32, })) } else { @@ -195,7 +192,7 @@ fn claim_secondary_slot( /// secondary slots enabled for the given epoch, we will fallback to trying to /// claim a secondary slot. pub fn claim_slot( - slot_number: SlotNumber, + slot: Slot, epoch: &Epoch, keystore: &SyncCryptoStorePtr, ) -> Option<(PreDigest, AuthorityId)> { @@ -203,24 +200,24 @@ pub fn claim_slot( .enumerate() .map(|(index, a)| (a.0.clone(), index)) .collect::>(); - claim_slot_using_keys(slot_number, epoch, keystore, &authorities) + claim_slot_using_keys(slot, epoch, keystore, &authorities) } /// Like `claim_slot`, but allows passing an explicit set of key pairs. Useful if we intend /// to make repeated calls for different slots using the same key pairs. pub fn claim_slot_using_keys( - slot_number: SlotNumber, + slot: Slot, epoch: &Epoch, keystore: &SyncCryptoStorePtr, keys: &[(AuthorityId, usize)], ) -> Option<(PreDigest, AuthorityId)> { - claim_primary_slot(slot_number, epoch, epoch.config.c, keystore, &keys) + claim_primary_slot(slot, epoch, epoch.config.c, keystore, &keys) .or_else(|| { if epoch.config.allowed_slots.is_secondary_plain_slots_allowed() || epoch.config.allowed_slots.is_secondary_vrf_slots_allowed() { claim_secondary_slot( - slot_number, + slot, &epoch, keys, &keystore, @@ -237,7 +234,7 @@ pub fn claim_slot_using_keys( /// the VRF. If the VRF produces a value less than `threshold`, it is our turn, /// so it returns `Some(_)`. Otherwise, it returns `None`. fn claim_primary_slot( - slot_number: SlotNumber, + slot: Slot, epoch: &Epoch, c: (u64, u64), keystore: &SyncCryptoStorePtr, @@ -248,12 +245,12 @@ fn claim_primary_slot( for (authority_id, authority_index) in keys { let transcript = super::authorship::make_transcript( randomness, - slot_number, + slot, *epoch_index ); let transcript_data = super::authorship::make_transcript_data( randomness, - slot_number, + slot, *epoch_index ); // Compute the threshold we will use. @@ -276,7 +273,7 @@ fn claim_primary_slot( }; if super::authorship::check_primary_threshold(&inout, threshold) { let pre_digest = PreDigest::Primary(PrimaryPreDigest { - slot_number, + slot, vrf_output: VRFOutput(signature.output), vrf_proof: VRFProof(signature.proof), authority_index: *authority_index as u32, @@ -314,7 +311,7 @@ mod tests { let mut epoch = Epoch { epoch_index: 10, - start_slot: 0, + start_slot: 0.into(), duration: 20, authorities: authorities.clone(), randomness: Default::default(), @@ -324,9 +321,9 @@ mod tests { }, }; - assert!(claim_slot(10, &epoch, &keystore).is_none()); + assert!(claim_slot(10.into(), &epoch, &keystore).is_none()); epoch.authorities.push((valid_public_key.clone().into(), 10)); - assert_eq!(claim_slot(10, &epoch, &keystore).unwrap().1, valid_public_key.into()); + assert_eq!(claim_slot(10.into(), &epoch, &keystore).unwrap().1, valid_public_key.into()); } } diff --git a/client/consensus/babe/src/aux_schema.rs b/client/consensus/babe/src/aux_schema.rs index d399a12ea8a5b..7d5df77c92176 100644 --- a/client/consensus/babe/src/aux_schema.rs +++ b/client/consensus/babe/src/aux_schema.rs @@ -44,7 +44,7 @@ fn load_decode(backend: &B, key: &[u8]) -> ClientResult> T: Decode, { let corrupt = |e: codec::Error| { - ClientError::Backend(format!("BABE DB is corrupted. Decode error: {}", e.what())) + ClientError::Backend(format!("BABE DB is corrupted. Decode error: {}", e)) }; match backend.get_aux(key)? { None => Ok(None), @@ -151,7 +151,7 @@ mod test { #[test] fn load_decode_from_v0_epoch_changes() { let epoch = EpochV0 { - start_slot: 0, + start_slot: 0.into(), authorities: vec![], randomness: [0; 32], epoch_index: 1, @@ -195,8 +195,8 @@ mod test { .map(|(_, _, epoch)| epoch.clone()) .collect::>() == vec![PersistedEpochHeader::Regular(EpochHeader { - start_slot: 0, - end_slot: 100, + start_slot: 0.into(), + end_slot: 100.into(), })], ); // PersistedEpochHeader does not implement Debug, so we use assert! directly. diff --git a/client/consensus/babe/src/lib.rs b/client/consensus/babe/src/lib.rs index ea3ca29dad0e0..6ffa18c3cc3a4 100644 --- a/client/consensus/babe/src/lib.rs +++ b/client/consensus/babe/src/lib.rs @@ -66,10 +66,8 @@ #![forbid(unsafe_code)] #![warn(missing_docs)] pub use sp_consensus_babe::{ - BabeApi, ConsensusLog, BABE_ENGINE_ID, SlotNumber, - BabeEpochConfiguration, BabeGenesisConfiguration, - AuthorityId, AuthorityPair, AuthoritySignature, - BabeAuthorityWeight, VRF_OUTPUT_LENGTH, + BabeApi, ConsensusLog, BABE_ENGINE_ID, BabeEpochConfiguration, BabeGenesisConfiguration, + AuthorityId, AuthorityPair, AuthoritySignature, BabeAuthorityWeight, VRF_OUTPUT_LENGTH, digests::{ CompatibleDigestItem, NextEpochDescriptor, NextConfigDescriptor, PreDigest, PrimaryPreDigest, SecondaryPlainPreDigest, @@ -80,8 +78,7 @@ use std::{ collections::HashMap, sync::Arc, u64, pin::Pin, time::{Instant, Duration}, any::Any, borrow::Cow, convert::TryInto, }; -use sp_consensus::{ImportResult, CanAuthorWith}; -use sp_consensus::import_queue::BoxJustificationImport; +use sp_consensus::{ImportResult, CanAuthorWith, import_queue::BoxJustificationImport}; use sp_core::crypto::Public; use sp_application_crypto::AppKey; use sp_keystore::{SyncCryptoStorePtr, SyncCryptoStore}; @@ -94,16 +91,14 @@ use parking_lot::Mutex; use sp_inherents::{InherentDataProviders, InherentData}; use sc_telemetry::{telemetry, CONSENSUS_TRACE, CONSENSUS_DEBUG}; use sp_consensus::{ - self, BlockImport, Environment, Proposer, BlockCheckParams, + BlockImport, Environment, Proposer, BlockCheckParams, ForkChoiceStrategy, BlockImportParams, BlockOrigin, Error as ConsensusError, - SelectChain, SlotData, + SelectChain, SlotData, import_queue::{Verifier, BasicQueue, DefaultImportQueue, CacheKeyId}, }; use sp_consensus_babe::inherents::BabeInherentData; use sp_timestamp::{TimestampInherentData, InherentType as TimestampInherent}; -use sp_consensus::import_queue::{Verifier, BasicQueue, DefaultImportQueue, CacheKeyId}; use sc_client_api::{ - backend::AuxStore, - BlockchainEvents, ProvideUncles, + backend::AuxStore, BlockchainEvents, ProvideUncles, }; use sp_block_builder::BlockBuilder as BlockBuilderApi; use futures::channel::mpsc::{channel, Sender, Receiver}; @@ -114,7 +109,7 @@ use log::{debug, info, log, trace, warn}; use prometheus_endpoint::Registry; use sc_consensus_slots::{ SlotInfo, SlotCompatible, StorageChanges, CheckedHeader, check_equivocation, - BackoffAuthoringBlocksStrategy, + BackoffAuthoringBlocksStrategy }; use sc_consensus_epochs::{ descendent_query, SharedEpochChanges, EpochChangesFor, Epoch as EpochT, ViableEpochDescriptor, @@ -126,6 +121,7 @@ use sp_blockchain::{ use schnorrkel::SignatureError; use codec::{Encode, Decode}; use sp_api::ApiExt; +use sp_consensus_slots::Slot; mod verification; mod migration; @@ -141,9 +137,9 @@ pub struct Epoch { /// The epoch index. pub epoch_index: u64, /// The starting slot of the epoch. - pub start_slot: SlotNumber, + pub start_slot: Slot, /// The duration of this epoch. - pub duration: SlotNumber, + pub duration: u64, /// The authorities and their weights. pub authorities: Vec<(AuthorityId, BabeAuthorityWeight)>, /// Randomness for this epoch. @@ -154,7 +150,7 @@ pub struct Epoch { impl EpochT for Epoch { type NextEpochDescriptor = (NextEpochDescriptor, BabeEpochConfiguration); - type SlotNumber = SlotNumber; + type Slot = Slot; fn increment( &self, @@ -170,11 +166,11 @@ impl EpochT for Epoch { } } - fn start_slot(&self) -> SlotNumber { + fn start_slot(&self) -> Slot { self.start_slot } - fn end_slot(&self) -> SlotNumber { + fn end_slot(&self) -> Slot { self.start_slot + self.duration } } @@ -184,11 +180,11 @@ impl Epoch { /// the first block, so that has to be provided. pub fn genesis( genesis_config: &BabeGenesisConfiguration, - slot_number: SlotNumber + slot: Slot, ) -> Epoch { Epoch { epoch_index: 0, - start_slot: slot_number, + start_slot: slot, duration: genesis_config.epoch_length, authorities: genesis_config.genesis_authorities.clone(), randomness: genesis_config.randomness, @@ -229,7 +225,7 @@ pub enum Error { ParentUnavailable(B::Hash, B::Hash), /// Slot number must increase #[display(fmt = "Slot number must increase: parent slot: {}, this slot: {}", _0, _1)] - SlotNumberMustIncrease(u64, u64), + SlotMustIncrease(Slot, Slot), /// Header has a bad seal #[display(fmt = "Header {:?} has a bad seal", _0)] HeaderBadSeal(B::Hash), @@ -262,7 +258,7 @@ pub enum Error { FetchParentHeader(sp_blockchain::Error), /// Expected epoch change to happen. #[display(fmt = "Expected epoch change to happen at {:?}, s{}", _0, _1)] - ExpectedEpochChange(B::Hash, u64), + ExpectedEpochChange(B::Hash, Slot), /// Unexpected config change. #[display(fmt = "Unexpected config change")] UnexpectedConfigChange, @@ -471,7 +467,7 @@ pub fn start_babe(BabeParams { #[must_use] pub struct BabeWorker { inner: Pin + Send + 'static>>, - slot_notification_sinks: Arc, Epoch>)>>>>, + slot_notification_sinks: SlotNotificationSinks, } impl BabeWorker { @@ -479,7 +475,7 @@ impl BabeWorker { /// epoch descriptor. pub fn slot_notification_stream( &self - ) -> Receiver<(u64, ViableEpochDescriptor, Epoch>)> { + ) -> Receiver<(Slot, ViableEpochDescriptor, Epoch>)> { const CHANNEL_BUFFER_SIZE: usize = 1024; let (sink, stream) = channel(CHANNEL_BUFFER_SIZE); @@ -500,7 +496,9 @@ impl futures::Future for BabeWorker { } /// Slot notification sinks. -type SlotNotificationSinks = Arc::Hash, NumberFor, Epoch>)>>>>; +type SlotNotificationSinks = Arc< + Mutex::Hash, NumberFor, Epoch>)>>> +>; struct BabeSlotWorker { client: Arc, @@ -551,13 +549,13 @@ where fn epoch_data( &self, parent: &B::Header, - slot_number: u64, + slot: Slot, ) -> Result { self.epoch_changes.lock().epoch_descriptor_for_child_of( descendent_query(&*self.client), &parent.hash(), parent.number().clone(), - slot_number, + slot, ) .map_err(|e| ConsensusError::ChainLookup(format!("{:?}", e)))? .ok_or(sp_consensus::Error::InvalidAuthoritiesSet) @@ -572,12 +570,12 @@ where fn claim_slot( &self, _parent_header: &B::Header, - slot_number: SlotNumber, + slot: Slot, epoch_descriptor: &ViableEpochDescriptor, Epoch>, ) -> Option { - debug!(target: "babe", "Attempting to claim slot {}", slot_number); + debug!(target: "babe", "Attempting to claim slot {}", slot); let s = authorship::claim_slot( - slot_number, + slot, self.epoch_changes.lock().viable_epoch( &epoch_descriptor, |slot| Epoch::genesis(&self.config, slot) @@ -586,7 +584,7 @@ where ); if s.is_some() { - debug!(target: "babe", "Claimed slot {}", slot_number); + debug!(target: "babe", "Claimed slot {}", slot); } s @@ -595,12 +593,12 @@ where fn notify_slot( &self, _parent_header: &B::Header, - slot_number: SlotNumber, + slot: Slot, epoch_descriptor: &ViableEpochDescriptor, Epoch>, ) { self.slot_notification_sinks.lock() .retain_mut(|sink| { - match sink.try_send((slot_number, epoch_descriptor.clone())) { + match sink.try_send((slot, epoch_descriptor.clone())) { Ok(()) => true, Err(e) => { if e.is_full() { @@ -616,7 +614,7 @@ where fn pre_digest_data( &self, - _slot_number: u64, + _slot: Slot, claim: &Self::Claim, ) -> Vec> { vec![ @@ -673,16 +671,16 @@ where self.force_authoring } - fn should_backoff(&self, slot_number: u64, chain_head: &B::Header) -> bool { + fn should_backoff(&self, slot: Slot, chain_head: &B::Header) -> bool { if let Some(ref strategy) = self.backoff_authoring_blocks { if let Ok(chain_head_slot) = find_pre_digest::(chain_head) - .map(|digest| digest.slot_number()) + .map(|digest| digest.slot()) { return strategy.should_backoff( *chain_head.number(), chain_head_slot, self.client.info().finalized_number, - slot_number, + slot, self.logging_target(), ); } @@ -714,7 +712,7 @@ where let parent_slot = match find_pre_digest::(parent_head) { Err(_) => return Some(slot_remaining), - Ok(d) => d.slot_number(), + Ok(d) => d.slot(), }; if let Some(slot_lenience) = @@ -723,7 +721,7 @@ where debug!( target: "babe", "No block for {} slots. Applying exponential lenience of {}s", - slot_info.number.saturating_sub(parent_slot + 1), + slot_info.slot.saturating_sub(parent_slot + 1), slot_lenience.as_secs(), ); @@ -741,7 +739,7 @@ pub fn find_pre_digest(header: &B::Header) -> Result Result<(TimestampInherent, u64, std::time::Duration), sp_consensus::Error> { + ) -> Result<(TimestampInherent, Slot, std::time::Duration), sp_consensus::Error> { trace!(target: "babe", "extract timestamp"); data.timestamp_inherent_data() .and_then(|t| data.babe_inherent_data().map(|a| (t, a))) @@ -888,8 +886,8 @@ where fn check_and_report_equivocation( &self, - slot_now: SlotNumber, - slot: SlotNumber, + slot_now: Slot, + slot: Slot, header: &Block::Header, author: &AuthorityId, origin: &BlockOrigin, @@ -1014,7 +1012,7 @@ where descendent_query(&*self.client), &parent_hash, parent_header_metadata.number, - pre_digest.slot_number(), + pre_digest.slot(), ) .map_err(|e| Error::::ForkTree(Box::new(e)))? .ok_or_else(|| Error::::FetchEpoch(parent_hash))?; @@ -1036,14 +1034,14 @@ where CheckedHeader::Checked(pre_header, verified_info) => { let babe_pre_digest = verified_info.pre_digest.as_babe_pre_digest() .expect("check_header always returns a pre-digest digest item; qed"); - let slot_number = babe_pre_digest.slot_number(); + let slot = babe_pre_digest.slot(); // the header is valid but let's check if there was something else already // proposed at the same slot by the given author. if there was, we will // report the equivocation to the runtime. if let Err(err) = self.check_and_report_equivocation( slot_now, - slot_number, + slot, &header, &verified_info.author, &origin, @@ -1055,7 +1053,7 @@ where // to check that the internally-set timestamp in the inherents // actually matches the slot set in the seal. if let Some(inner_body) = body.take() { - inherent_data.babe_replace_inherent_data(slot_number); + inherent_data.babe_replace_inherent_data(slot); let block = Block::new(pre_header.clone(), inner_body); self.check_inherents( @@ -1185,7 +1183,7 @@ impl BlockImport for BabeBlockImport(&block.header) .expect("valid babe headers must contain a predigest; \ header has been already verified; qed"); - let slot_number = pre_digest.slot_number(); + let slot = pre_digest.slot(); let parent_hash = *block.header.parent_hash(); let parent_header = self.client.header(BlockId::Hash(parent_hash)) @@ -1195,15 +1193,15 @@ impl BlockImport for BabeBlockImport(&parent_header) - .map(|d| d.slot_number()) + .map(|d| d.slot()) .expect("parent is non-genesis; valid BABE headers contain a pre-digest; \ header has already been verified; qed"); // make sure that slot number is strictly increasing - if slot_number <= parent_slot { + if slot <= parent_slot { return Err( ConsensusError::ClientImport(babe_err( - Error::::SlotNumberMustIncrease(parent_slot, slot_number) + Error::::SlotMustIncrease(parent_slot, slot) ).into()) ); } @@ -1256,7 +1254,7 @@ impl BlockImport for BabeBlockImport { return Err( ConsensusError::ClientImport( - babe_err(Error::::ExpectedEpochChange(hash, slot_number)).into(), + babe_err(Error::::ExpectedEpochChange(hash, slot)).into(), ) ) }, @@ -1301,7 +1299,7 @@ impl BlockImport for BabeBlockImport= start slot {}).", viable_epoch.as_ref().epoch_index, hash, - slot_number, + slot, viable_epoch.as_ref().start_slot, ); @@ -1426,7 +1424,7 @@ fn prune_finalized( find_pre_digest::(&finalized_header) .expect("finalized header must be valid; \ valid blocks have a pre-digest; qed") - .slot_number() + .slot() }; epoch_changes.prune_finalized( @@ -1533,7 +1531,7 @@ pub mod test_helpers { /// Try to claim the given slot and return a `BabePreDigest` if /// successful. pub fn claim_slot( - slot_number: u64, + slot: Slot, parent: &B::Header, client: &C, keystore: SyncCryptoStorePtr, @@ -1551,12 +1549,12 @@ pub mod test_helpers { descendent_query(client), &parent.hash(), parent.number().clone(), - slot_number, + slot, |slot| Epoch::genesis(&link.config, slot), ).unwrap().unwrap(); authorship::claim_slot( - slot_number, + slot, &epoch, &keystore, ).map(|(digest, _)| digest) diff --git a/client/consensus/babe/src/migration.rs b/client/consensus/babe/src/migration.rs index 2a5a8749cc3c1..fec73667da48d 100644 --- a/client/consensus/babe/src/migration.rs +++ b/client/consensus/babe/src/migration.rs @@ -1,9 +1,28 @@ +// This file is part of Substrate. + +// Copyright (C) 2019-2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . + use codec::{Encode, Decode}; use sc_consensus_epochs::Epoch as EpochT; use crate::{ - Epoch, SlotNumber, AuthorityId, BabeAuthorityWeight, BabeGenesisConfiguration, + Epoch, AuthorityId, BabeAuthorityWeight, BabeGenesisConfiguration, BabeEpochConfiguration, VRF_OUTPUT_LENGTH, NextEpochDescriptor, }; +use sp_consensus_slots::Slot; /// BABE epoch information, version 0. #[derive(Decode, Encode, PartialEq, Eq, Clone, Debug)] @@ -11,9 +30,9 @@ pub struct EpochV0 { /// The epoch index. pub epoch_index: u64, /// The starting slot of the epoch. - pub start_slot: SlotNumber, + pub start_slot: Slot, /// The duration of this epoch. - pub duration: SlotNumber, + pub duration: u64, /// The authorities and their weights. pub authorities: Vec<(AuthorityId, BabeAuthorityWeight)>, /// Randomness for this epoch. @@ -22,7 +41,7 @@ pub struct EpochV0 { impl EpochT for EpochV0 { type NextEpochDescriptor = NextEpochDescriptor; - type SlotNumber = SlotNumber; + type Slot = Slot; fn increment( &self, @@ -37,11 +56,11 @@ impl EpochT for EpochV0 { } } - fn start_slot(&self) -> SlotNumber { + fn start_slot(&self) -> Slot { self.start_slot } - fn end_slot(&self) -> SlotNumber { + fn end_slot(&self) -> Slot { self.start_slot + self.duration } } diff --git a/client/consensus/babe/src/tests.rs b/client/consensus/babe/src/tests.rs index 82d8f9de5af02..05a7721cd168d 100644 --- a/client/consensus/babe/src/tests.rs +++ b/client/consensus/babe/src/tests.rs @@ -28,13 +28,7 @@ use sp_keystore::{ SyncCryptoStore, vrf::make_transcript as transcript_from_data, }; -use sp_consensus_babe::{ - AuthorityPair, - SlotNumber, - AllowedSlots, - make_transcript, - make_transcript_data, -}; +use sp_consensus_babe::{AuthorityPair, Slot, AllowedSlots, make_transcript, make_transcript_data}; use sc_consensus_slots::BackoffAuthoringOnFinalizedHeadLagging; use sc_block_builder::{BlockBuilder, BlockBuilderProvider}; use sp_consensus::{ @@ -48,9 +42,8 @@ use sp_runtime::{generic::DigestItem, traits::{Block as BlockT, DigestFor}}; use sc_client_api::{BlockchainEvents, backend::TransactionFor}; use log::debug; use std::{time::Duration, cell::RefCell, task::Poll}; -use rand::RngCore; use rand_chacha::{ - rand_core::SeedableRng, + rand_core::{SeedableRng,RngCore}, ChaChaRng, }; use sc_keystore::LocalKeystore; @@ -87,7 +80,7 @@ struct DummyProposer { factory: DummyFactory, parent_hash: Hash, parent_number: u64, - parent_slot: SlotNumber, + parent_slot: Slot, } impl Environment for DummyFactory { @@ -101,7 +94,7 @@ impl Environment for DummyFactory { let parent_slot = crate::find_pre_digest::(parent_header) .expect("parent header has a pre-digest") - .slot_number(); + .slot(); future::ready(Ok(DummyProposer { factory: self.clone(), @@ -137,7 +130,7 @@ impl DummyProposer { let this_slot = crate::find_pre_digest::(block.header()) .expect("baked block has valid pre-digest") - .slot_number(); + .slot(); // figure out if we should add a consensus digest, since the test runtime // doesn't. @@ -529,7 +522,7 @@ fn can_author_block() { let mut i = 0; let epoch = Epoch { - start_slot: 0, + start_slot: 0.into(), authorities: vec![(public.into(), 1)], randomness: [0; 32], epoch_index: 1, @@ -550,7 +543,7 @@ fn can_author_block() { }; // with secondary slots enabled it should never be empty - match claim_slot(i, &epoch, &keystore) { + match claim_slot(i.into(), &epoch, &keystore) { None => i += 1, Some(s) => debug!(target: "babe", "Authored block {:?}", s.0), } @@ -559,7 +552,7 @@ fn can_author_block() { // of times. config.allowed_slots = AllowedSlots::PrimarySlots; loop { - match claim_slot(i, &epoch, &keystore) { + match claim_slot(i.into(), &epoch, &keystore) { None => i += 1, Some(s) => { debug!(target: "babe", "Authored block {:?}", s.0); @@ -572,15 +565,15 @@ fn can_author_block() { // Propose and import a new BABE block on top of the given parent. fn propose_and_import_block( parent: &TestHeader, - slot_number: Option, + slot: Option, proposer_factory: &mut DummyFactory, block_import: &mut BoxBlockImport, ) -> sp_core::H256 { let mut proposer = futures::executor::block_on(proposer_factory.init(parent)).unwrap(); - let slot_number = slot_number.unwrap_or_else(|| { + let slot = slot.unwrap_or_else(|| { let parent_pre_digest = find_pre_digest::(parent).unwrap(); - parent_pre_digest.slot_number() + 1 + parent_pre_digest.slot() + 1 }); let pre_digest = sp_runtime::generic::Digest { @@ -588,7 +581,7 @@ fn propose_and_import_block( Item::babe_pre_digest( PreDigest::SecondaryPlain(SecondaryPlainPreDigest { authority_index: 0, - slot_number, + slot, }), ), ], @@ -602,7 +595,7 @@ fn propose_and_import_block( descendent_query(&*proposer_factory.client), &parent_hash, *parent.number(), - slot_number, + slot, ).unwrap().unwrap(); let seal = { @@ -660,19 +653,19 @@ fn importing_block_one_sets_genesis_epoch() { let block_hash = propose_and_import_block( &genesis_header, - Some(999), + Some(999.into()), &mut proposer_factory, &mut block_import, ); - let genesis_epoch = Epoch::genesis(&data.link.config, 999); + let genesis_epoch = Epoch::genesis(&data.link.config, 999.into()); let epoch_changes = data.link.epoch_changes.lock(); let epoch_for_second_block = epoch_changes.epoch_data_for_child_of( descendent_query(&*client), &block_hash, 1, - 1000, + 1000.into(), |slot| Epoch::genesis(&data.link.config, slot), ).unwrap().unwrap(); @@ -809,7 +802,7 @@ fn verify_slots_are_strictly_increasing() { // we should have no issue importing this block let b1 = propose_and_import_block( &genesis_header, - Some(999), + Some(999.into()), &mut proposer_factory, &mut block_import, ); @@ -820,7 +813,7 @@ fn verify_slots_are_strictly_increasing() { // we will panic due to the `PanickingBlockImport` defined above. propose_and_import_block( &b1, - Some(999), + Some(999.into()), &mut proposer_factory, &mut block_import, ); @@ -836,7 +829,7 @@ fn babe_transcript_generation_match() { .expect("Generates authority pair"); let epoch = Epoch { - start_slot: 0, + start_slot: 0.into(), authorities: vec![(public.into(), 1)], randomness: [0; 32], epoch_index: 1, @@ -847,8 +840,8 @@ fn babe_transcript_generation_match() { }, }; - let orig_transcript = make_transcript(&epoch.randomness.clone(), 1, epoch.epoch_index); - let new_transcript = make_transcript_data(&epoch.randomness, 1, epoch.epoch_index); + let orig_transcript = make_transcript(&epoch.randomness.clone(), 1.into(), epoch.epoch_index); + let new_transcript = make_transcript_data(&epoch.randomness, 1.into(), epoch.epoch_index); let test = |t: merlin::Transcript| -> [u8; 16] { let mut b = [0u8; 16]; diff --git a/client/consensus/babe/src/verification.rs b/client/consensus/babe/src/verification.rs index 47c4da0834d09..53dfd9ed10cee 100644 --- a/client/consensus/babe/src/verification.rs +++ b/client/consensus/babe/src/verification.rs @@ -19,12 +19,13 @@ //! Verification for BABE headers. use sp_runtime::{traits::Header, traits::DigestItemFor}; use sp_core::{Pair, Public}; -use sp_consensus_babe::{make_transcript, AuthoritySignature, SlotNumber, AuthorityPair, AuthorityId}; +use sp_consensus_babe::{make_transcript, AuthoritySignature, AuthorityPair, AuthorityId}; use sp_consensus_babe::digests::{ PreDigest, PrimaryPreDigest, SecondaryPlainPreDigest, SecondaryVRFPreDigest, CompatibleDigestItem }; use sc_consensus_slots::CheckedHeader; +use sp_consensus_slots::Slot; use log::{debug, trace}; use super::{find_pre_digest, babe_err, Epoch, BlockT, Error}; use super::authorship::{calculate_primary_threshold, check_primary_threshold, secondary_slot_author}; @@ -38,7 +39,7 @@ pub(super) struct VerificationParams<'a, B: 'a + BlockT> { /// work. pub(super) pre_digest: Option, /// The slot number of the current time. - pub(super) slot_now: SlotNumber, + pub(super) slot_now: Slot, /// Epoch descriptor of the epoch this block _should_ be under, if it's valid. pub(super) epoch: &'a Epoch, } @@ -83,9 +84,9 @@ pub(super) fn check_header( // and that's what we sign let pre_hash = header.hash(); - if pre_digest.slot_number() > slot_now { + if pre_digest.slot() > slot_now { header.digest_mut().push(seal); - return Ok(CheckedHeader::Deferred(header, pre_digest.slot_number())); + return Ok(CheckedHeader::Deferred(header, pre_digest.slot())); } let author = match authorities.get(pre_digest.authority_index() as usize) { @@ -95,7 +96,11 @@ pub(super) fn check_header( match &pre_digest { PreDigest::Primary(primary) => { - debug!(target: "babe", "Verifying Primary block"); + debug!(target: "babe", + "Verifying primary block #{} at slot: {}", + header.number(), + primary.slot, + ); check_primary_header::( pre_hash, @@ -106,7 +111,12 @@ pub(super) fn check_header( )?; }, PreDigest::SecondaryPlain(secondary) if epoch.config.allowed_slots.is_secondary_plain_slots_allowed() => { - debug!(target: "babe", "Verifying Secondary plain block"); + debug!(target: "babe", + "Verifying secondary plain block #{} at slot: {}", + header.number(), + secondary.slot, + ); + check_secondary_plain_header::( pre_hash, secondary, @@ -115,7 +125,12 @@ pub(super) fn check_header( )?; }, PreDigest::SecondaryVRF(secondary) if epoch.config.allowed_slots.is_secondary_vrf_slots_allowed() => { - debug!(target: "babe", "Verifying Secondary VRF block"); + debug!(target: "babe", + "Verifying secondary VRF block #{} at slot: {}", + header.number(), + secondary.slot, + ); + check_secondary_vrf_header::( pre_hash, secondary, @@ -159,7 +174,7 @@ fn check_primary_header( let (inout, _) = { let transcript = make_transcript( &epoch.randomness, - pre_digest.slot_number, + pre_digest.slot, epoch.epoch_index, ); @@ -199,7 +214,7 @@ fn check_secondary_plain_header( // check the signature is valid under the expected authority and // chain state. let expected_author = secondary_slot_author( - pre_digest.slot_number, + pre_digest.slot, &epoch.authorities, epoch.randomness, ).ok_or_else(|| Error::NoSecondaryAuthorExpected)?; @@ -227,7 +242,7 @@ fn check_secondary_vrf_header( // check the signature is valid under the expected authority and // chain state. let expected_author = secondary_slot_author( - pre_digest.slot_number, + pre_digest.slot, &epoch.authorities, epoch.randomness, ).ok_or_else(|| Error::NoSecondaryAuthorExpected)?; @@ -241,7 +256,7 @@ fn check_secondary_vrf_header( if AuthorityPair::verify(&signature, pre_hash.as_ref(), author) { let transcript = make_transcript( &epoch.randomness, - pre_digest.slot_number, + pre_digest.slot, epoch.epoch_index, ); diff --git a/client/consensus/common/Cargo.toml b/client/consensus/common/Cargo.toml index 6587553a73703..41c42866e7272 100644 --- a/client/consensus/common/Cargo.toml +++ b/client/consensus/common/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-consensus" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -13,7 +13,7 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sc-client-api = { version = "2.0.0", path = "../../api" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } +sc-client-api = { version = "3.0.0", path = "../../api" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } diff --git a/client/consensus/epochs/Cargo.toml b/client/consensus/epochs/Cargo.toml index 85d5818dc3954..bebe6979e694e 100644 --- a/client/consensus/epochs/Cargo.toml +++ b/client/consensus/epochs/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-consensus-epochs" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Generic epochs-based utilities for consensus" edition = "2018" @@ -13,9 +13,9 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] } parking_lot = "0.11.1" -fork-tree = { version = "2.0.0", path = "../../../utils/fork-tree" } -sp-runtime = { path = "../../../primitives/runtime" , version = "2.0.0"} -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sc-client-api = { path = "../../api" , version = "2.0.0"} +fork-tree = { version = "3.0.0", path = "../../../utils/fork-tree" } +sp-runtime = { path = "../../../primitives/runtime" , version = "3.0.0"} +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sc-client-api = { path = "../../api" , version = "3.0.0"} diff --git a/client/consensus/epochs/src/lib.rs b/client/consensus/epochs/src/lib.rs index 76e8c8ed5419d..5c5ef446993a2 100644 --- a/client/consensus/epochs/src/lib.rs +++ b/client/consensus/epochs/src/lib.rs @@ -78,13 +78,13 @@ pub trait Epoch { /// Descriptor for the next epoch. type NextEpochDescriptor; /// Type of the slot number. - type SlotNumber: Ord + Copy; + type Slot: Ord + Copy; /// The starting slot of the epoch. - fn start_slot(&self) -> Self::SlotNumber; + fn start_slot(&self) -> Self::Slot; /// Produce the "end slot" of the epoch. This is NOT inclusive to the epoch, /// i.e. the slots covered by the epoch are `self.start_slot() .. self.end_slot()`. - fn end_slot(&self) -> Self::SlotNumber; + fn end_slot(&self) -> Self::Slot; /// Increment the epoch data, using the next epoch descriptor. fn increment(&self, descriptor: Self::NextEpochDescriptor) -> Self; } @@ -102,10 +102,10 @@ impl<'a, E: Epoch> From<&'a E> for EpochHeader { #[derive(Eq, PartialEq, Encode, Decode, Debug)] pub struct EpochHeader { /// The starting slot of the epoch. - pub start_slot: E::SlotNumber, + pub start_slot: E::Slot, /// The end slot of the epoch. This is NOT inclusive to the epoch, /// i.e. the slots covered by the epoch are `self.start_slot() .. self.end_slot()`. - pub end_slot: E::SlotNumber, + pub end_slot: E::Slot, } impl Clone for EpochHeader { @@ -215,14 +215,14 @@ impl ViableEpoch where #[derive(PartialEq, Eq, Clone, Debug)] pub enum ViableEpochDescriptor { /// The epoch is an unimported genesis, with given start slot number. - UnimportedGenesis(E::SlotNumber), + UnimportedGenesis(E::Slot), /// The epoch is signaled and has been imported, with given identifier and header. Signaled(EpochIdentifier, EpochHeader) } impl ViableEpochDescriptor { /// Start slot of the descriptor. - pub fn start_slot(&self) -> E::SlotNumber { + pub fn start_slot(&self) -> E::Slot { match self { Self::UnimportedGenesis(start_slot) => *start_slot, Self::Signaled(_, header) => header.start_slot, @@ -339,7 +339,7 @@ impl EpochChanges where /// Map the epoch changes from one storing data to a different one. pub fn map(self, mut f: F) -> EpochChanges where - B: Epoch, + B: Epoch, F: FnMut(&Hash, &Number, E) -> B, { EpochChanges { @@ -394,7 +394,7 @@ impl EpochChanges where descendent_of_builder: D, hash: &Hash, number: Number, - slot: E::SlotNumber, + slot: E::Slot, ) -> Result<(), fork_tree::Error> { let is_descendent_of = descendent_of_builder .build_is_descendent_of(None); @@ -445,11 +445,11 @@ impl EpochChanges where descriptor: &ViableEpochDescriptor, make_genesis: G, ) -> Option> where - G: FnOnce(E::SlotNumber) -> E + G: FnOnce(E::Slot) -> E { match descriptor { - ViableEpochDescriptor::UnimportedGenesis(slot_number) => { - Some(ViableEpoch::UnimportedGenesis(make_genesis(*slot_number))) + ViableEpochDescriptor::UnimportedGenesis(slot) => { + Some(ViableEpoch::UnimportedGenesis(make_genesis(*slot))) }, ViableEpochDescriptor::Signaled(identifier, _) => { self.epoch(&identifier).map(ViableEpoch::Signaled) @@ -479,11 +479,11 @@ impl EpochChanges where descriptor: &ViableEpochDescriptor, make_genesis: G, ) -> Option> where - G: FnOnce(E::SlotNumber) -> E + G: FnOnce(E::Slot) -> E { match descriptor { - ViableEpochDescriptor::UnimportedGenesis(slot_number) => { - Some(ViableEpoch::UnimportedGenesis(make_genesis(*slot_number))) + ViableEpochDescriptor::UnimportedGenesis(slot) => { + Some(ViableEpoch::UnimportedGenesis(make_genesis(*slot))) }, ViableEpochDescriptor::Signaled(identifier, _) => { self.epoch_mut(&identifier).map(ViableEpoch::Signaled) @@ -500,12 +500,12 @@ impl EpochChanges where descriptor: &ViableEpochDescriptor, make_genesis: G ) -> Option where - G: FnOnce(E::SlotNumber) -> E, + G: FnOnce(E::Slot) -> E, E: Clone, { match descriptor { - ViableEpochDescriptor::UnimportedGenesis(slot_number) => { - Some(make_genesis(*slot_number)) + ViableEpochDescriptor::UnimportedGenesis(slot) => { + Some(make_genesis(*slot)) }, ViableEpochDescriptor::Signaled(identifier, _) => { self.epoch(&identifier).cloned() @@ -523,17 +523,17 @@ impl EpochChanges where descendent_of_builder: D, parent_hash: &Hash, parent_number: Number, - slot_number: E::SlotNumber, + slot: E::Slot, make_genesis: G, ) -> Result, fork_tree::Error> where - G: FnOnce(E::SlotNumber) -> E, + G: FnOnce(E::Slot) -> E, E: Clone, { let descriptor = self.epoch_descriptor_for_child_of( descendent_of_builder, parent_hash, parent_number, - slot_number + slot )?; Ok(descriptor.and_then(|des| self.epoch_data(&des, make_genesis))) @@ -548,7 +548,7 @@ impl EpochChanges where descendent_of_builder: D, parent_hash: &Hash, parent_number: Number, - slot_number: E::SlotNumber, + slot: E::Slot, ) -> Result>, fork_tree::Error> { // find_node_where will give you the node in the fork-tree which is an ancestor // of the `parent_hash` by default. if the last epoch was signalled at the parent_hash, @@ -561,7 +561,7 @@ impl EpochChanges where if parent_number == Zero::zero() { // need to insert the genesis epoch. - return Ok(Some(ViableEpochDescriptor::UnimportedGenesis(slot_number))) + return Ok(Some(ViableEpochDescriptor::UnimportedGenesis(slot))) } // We want to find the deepest node in the tree which is an ancestor @@ -571,9 +571,9 @@ impl EpochChanges where // we need. let predicate = |epoch: &PersistedEpochHeader| match *epoch { PersistedEpochHeader::Genesis(ref epoch_0, _) => - epoch_0.start_slot <= slot_number, + epoch_0.start_slot <= slot, PersistedEpochHeader::Regular(ref epoch_n) => - epoch_n.start_slot <= slot_number, + epoch_n.start_slot <= slot, }; self.inner.find_node_where( @@ -588,7 +588,7 @@ impl EpochChanges where // and here we figure out which of the internal epochs // of a genesis node to use based on their start slot. PersistedEpochHeader::Genesis(ref epoch_0, ref epoch_1) => - if epoch_1.start_slot <= slot_number { + if epoch_1.start_slot <= slot { (EpochIdentifierPosition::Genesis1, epoch_1.clone()) } else { (EpochIdentifierPosition::Genesis0, epoch_0.clone()) @@ -695,17 +695,17 @@ mod tests { } type Hash = [u8; 1]; - type SlotNumber = u64; + type Slot = u64; #[derive(Debug, Clone, Eq, PartialEq)] struct Epoch { - start_slot: SlotNumber, - duration: SlotNumber, + start_slot: Slot, + duration: Slot, } impl EpochT for Epoch { type NextEpochDescriptor = (); - type SlotNumber = SlotNumber; + type Slot = Slot; fn increment(&self, _: ()) -> Self { Epoch { @@ -714,11 +714,11 @@ mod tests { } } - fn end_slot(&self) -> SlotNumber { + fn end_slot(&self) -> Slot { self.start_slot + self.duration } - fn start_slot(&self) -> SlotNumber { + fn start_slot(&self) -> Slot { self.start_slot } } @@ -748,8 +748,8 @@ mod tests { ).unwrap().unwrap(); match genesis_epoch { - ViableEpochDescriptor::UnimportedGenesis(slot_number) => { - assert_eq!(slot_number, 10101u64); + ViableEpochDescriptor::UnimportedGenesis(slot) => { + assert_eq!(slot, 10101u64); }, _ => panic!("should be unimported genesis"), }; @@ -762,8 +762,8 @@ mod tests { ).unwrap().unwrap(); match genesis_epoch_2 { - ViableEpochDescriptor::UnimportedGenesis(slot_number) => { - assert_eq!(slot_number, 10102u64); + ViableEpochDescriptor::UnimportedGenesis(slot) => { + assert_eq!(slot, 10102u64); }, _ => panic!("should be unimported genesis"), }; diff --git a/client/consensus/manual-seal/Cargo.toml b/client/consensus/manual-seal/Cargo.toml index 943ac74e5c35d..679fd5a3eb388 100644 --- a/client/consensus/manual-seal/Cargo.toml +++ b/client/consensus/manual-seal/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-consensus-manual-seal" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Manual sealing engine for Substrate" edition = "2018" @@ -20,32 +20,33 @@ jsonrpc-core-client = "15.1.0" jsonrpc-derive = "15.1.0" log = "0.4.8" parking_lot = "0.11.1" -codec = { package = "parity-scale-codec", version = "1.3.1" } +codec = { package = "parity-scale-codec", version = "2.0.0" } serde = { version = "1.0", features=["derive"] } assert_matches = "1.3.0" -sc-client-api = { path = "../../api", version = "2.0.0" } -sc-consensus-babe = { path = "../../consensus/babe", version = "0.8.0" } -sc-consensus-epochs = { path = "../../consensus/epochs", version = "0.8.0" } -sp-consensus-babe = { path = "../../../primitives/consensus/babe", version = "0.8.0" } +sc-client-api = { path = "../../api", version = "3.0.0"} +sc-consensus-babe = { path = "../../consensus/babe", version = "0.9.0"} +sc-consensus-epochs = { path = "../../consensus/epochs", version = "0.9.0"} +sp-consensus-babe = { path = "../../../primitives/consensus/babe", version = "0.9.0"} -sc-transaction-pool = { path = "../../transaction-pool", version = "2.0.0" } -sp-blockchain = { path = "../../../primitives/blockchain", version = "2.0.0" } -sp-consensus = { package = "sp-consensus", path = "../../../primitives/consensus/common", version = "0.8.0" } -sp-inherents = { path = "../../../primitives/inherents", version = "2.0.0" } -sp-runtime = { path = "../../../primitives/runtime", version = "2.0.0" } -sp-core = { path = "../../../primitives/core", version = "2.0.0" } -sp-keystore = { path = "../../../primitives/keystore", version = "0.8.0" } -sp-keyring = { path = "../../../primitives/keyring", version = "2.0.0" } -sp-api = { path = "../../../primitives/api", version = "2.0.0" } -sp-transaction-pool = { path = "../../../primitives/transaction-pool", version = "2.0.0" } -sp-timestamp = { path = "../../../primitives/timestamp", version = "2.0.0" } +sc-transaction-pool = { path = "../../transaction-pool", version = "3.0.0"} +sp-blockchain = { path = "../../../primitives/blockchain", version = "3.0.0"} +sp-consensus = { path = "../../../primitives/consensus/common", version = "0.9.0"} +sp-consensus-slots = { path = "../../../primitives/consensus/slots", version = "0.9.0"} +sp-inherents = { path = "../../../primitives/inherents", version = "3.0.0"} +sp-runtime = { path = "../../../primitives/runtime", version = "3.0.0"} +sp-core = { path = "../../../primitives/core", version = "3.0.0"} +sp-keystore = { path = "../../../primitives/keystore", version = "0.9.0"} +sp-keyring = { path = "../../../primitives/keyring", version = "3.0.0"} +sp-api = { path = "../../../primitives/api", version = "3.0.0"} +sp-transaction-pool = { path = "../../../primitives/transaction-pool", version = "3.0.0"} +sp-timestamp = { path = "../../../primitives/timestamp", version = "3.0.0"} -prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0" } +prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.9.0"} [dev-dependencies] tokio = { version = "0.2", features = ["rt-core", "macros"] } -sc-basic-authorship = { path = "../../basic-authorship", version = "0.8.0" } +sc-basic-authorship = { path = "../../basic-authorship", version = "0.9.0"} substrate-test-runtime-client = { path = "../../../test-utils/runtime/client", version = "2.0.0" } substrate-test-runtime-transaction-pool = { path = "../../../test-utils/runtime/transaction-pool", version = "2.0.0" } tempfile = "3.1.0" diff --git a/client/consensus/manual-seal/src/consensus/babe.rs b/client/consensus/manual-seal/src/consensus/babe.rs index 1566b647f2c01..fb1ca629f693f 100644 --- a/client/consensus/manual-seal/src/consensus/babe.rs +++ b/client/consensus/manual-seal/src/consensus/babe.rs @@ -38,6 +38,7 @@ use sp_keystore::SyncCryptoStorePtr; use sp_api::{ProvideRuntimeApi, TransactionFor}; use sp_blockchain::{HeaderBackend, HeaderMetadata}; use sp_consensus::BlockImportParams; +use sp_consensus_slots::Slot; use sp_consensus_babe::{ BabeApi, inherents::BabeInherentData, ConsensusLog, BABE_ENGINE_ID, AuthorityId, digests::{PreDigest, SecondaryPlainPreDigest, NextEpochDescriptor}, BabeAuthorityWeight, @@ -100,14 +101,14 @@ impl BabeConsensusDataProvider }) } - fn epoch(&self, parent: &B::Header, slot_number: u64) -> Result { + fn epoch(&self, parent: &B::Header, slot: Slot) -> Result { let epoch_changes = self.epoch_changes.lock(); let epoch_descriptor = epoch_changes .epoch_descriptor_for_child_of( descendent_query(&*self.client), &parent.hash(), parent.number().clone(), - slot_number, + slot, ) .map_err(|e| Error::StringError(format!("failed to fetch epoch_descriptor: {}", e)))? .ok_or_else(|| sp_consensus::Error::InvalidAuthoritiesSet)?; @@ -135,11 +136,15 @@ impl ConsensusDataProvider for BabeConsensusDataProvider type Transaction = TransactionFor; fn create_digest(&self, parent: &B::Header, inherents: &InherentData) -> Result, Error> { - let slot_number = inherents.babe_inherent_data()?; - let epoch = self.epoch(parent, slot_number)?; + let slot = inherents.babe_inherent_data()?; + let epoch = self.epoch(parent, slot)?; // this is a dev node environment, we should always be able to claim a slot. - let logs = if let Some((predigest, _)) = authorship::claim_slot(slot_number, &epoch, &self.keystore) { + let logs = if let Some((predigest, _)) = authorship::claim_slot( + slot, + &epoch, + &self.keystore, + ) { vec![ as CompatibleDigestItem>::babe_pre_digest(predigest), ] @@ -147,7 +152,7 @@ impl ConsensusDataProvider for BabeConsensusDataProvider // well we couldn't claim a slot because this is an existing chain and we're not in the authorities. // we need to tell BabeBlockImport that the epoch has changed, and we put ourselves in the authorities. let predigest = PreDigest::SecondaryPlain(SecondaryPlainPreDigest { - slot_number, + slot, authority_index: 0_u32, }); @@ -157,7 +162,7 @@ impl ConsensusDataProvider for BabeConsensusDataProvider descendent_query(&*self.client), &parent.hash(), parent.number().clone(), - slot_number, + slot, ) .map_err(|e| Error::StringError(format!("failed to fetch epoch_descriptor: {}", e)))? .ok_or_else(|| sp_consensus::Error::InvalidAuthoritiesSet)?; @@ -194,21 +199,21 @@ impl ConsensusDataProvider for BabeConsensusDataProvider params: &mut BlockImportParams, inherents: &InherentData ) -> Result<(), Error> { - let slot_number = inherents.babe_inherent_data()?; + let slot = inherents.babe_inherent_data()?; let epoch_changes = self.epoch_changes.lock(); let mut epoch_descriptor = epoch_changes .epoch_descriptor_for_child_of( descendent_query(&*self.client), &parent.hash(), parent.number().clone(), - slot_number, + slot, ) .map_err(|e| Error::StringError(format!("failed to fetch epoch_descriptor: {}", e)))? .ok_or_else(|| sp_consensus::Error::InvalidAuthoritiesSet)?; // drop the lock drop(epoch_changes); // a quick check to see if we're in the authorities - let epoch = self.epoch(parent, slot_number)?; + let epoch = self.epoch(parent, slot)?; let (authority, _) = self.authorities.first().expect("authorities is non-emptyp; qed"); let has_authority = epoch.authorities.iter() .find(|(id, _)| *id == *authority) @@ -216,15 +221,15 @@ impl ConsensusDataProvider for BabeConsensusDataProvider if !has_authority { log::info!(target: "manual-seal", "authority not found"); - let slot_number = inherents.timestamp_inherent_data()? / self.config.slot_duration; + let slot = inherents.timestamp_inherent_data()? / self.config.slot_duration; // manually hard code epoch descriptor epoch_descriptor = match epoch_descriptor { ViableEpochDescriptor::Signaled(identifier, _header) => { ViableEpochDescriptor::Signaled( identifier, EpochHeader { - start_slot: slot_number, - end_slot: slot_number * self.config.epoch_length, + start_slot: slot.into(), + end_slot: (slot * self.config.epoch_length).into(), }, ) }, @@ -263,9 +268,9 @@ impl SlotTimestampProvider { // otherwise we'd be producing blocks for older slots. let duration = if info.best_number != Zero::zero() { let header = client.header(BlockId::Hash(info.best_hash))?.unwrap(); - let slot_number = find_pre_digest::(&header).unwrap().slot_number(); + let slot = find_pre_digest::(&header).unwrap().slot(); // add the slot duration so there's no collision of slots - (slot_number * slot_duration) + slot_duration + (*slot * slot_duration) + slot_duration } else { // this is the first block, use the correct time. let now = SystemTime::now(); diff --git a/client/consensus/manual-seal/src/lib.rs b/client/consensus/manual-seal/src/lib.rs index 5bf08571195d2..3ec68588573eb 100644 --- a/client/consensus/manual-seal/src/lib.rs +++ b/client/consensus/manual-seal/src/lib.rs @@ -293,7 +293,7 @@ mod tests { let inherent_data_providers = InherentDataProviders::new(); let spawner = sp_core::testing::TaskExecutor::new(); let pool = Arc::new(BasicPool::with_revalidation_type( - Options::default(), api(), None, RevalidationType::Full, spawner.clone(), + Options::default(), true.into(), api(), None, RevalidationType::Full, spawner.clone(), )); let env = ProposerFactory::new( spawner.clone(), @@ -364,7 +364,7 @@ mod tests { let inherent_data_providers = InherentDataProviders::new(); let spawner = sp_core::testing::TaskExecutor::new(); let pool = Arc::new(BasicPool::with_revalidation_type( - Options::default(), api(), None, RevalidationType::Full, spawner.clone(), + Options::default(), true.into(), api(), None, RevalidationType::Full, spawner.clone(), )); let env = ProposerFactory::new( spawner.clone(), @@ -439,7 +439,7 @@ mod tests { let pool_api = api(); let spawner = sp_core::testing::TaskExecutor::new(); let pool = Arc::new(BasicPool::with_revalidation_type( - Options::default(), pool_api.clone(), None, RevalidationType::Full, spawner.clone(), + Options::default(), true.into(), pool_api.clone(), None, RevalidationType::Full, spawner.clone(), )); let env = ProposerFactory::new( spawner.clone(), diff --git a/client/consensus/pow/Cargo.toml b/client/consensus/pow/Cargo.toml index c131a3c6277da..8be43a8fa04bc 100644 --- a/client/consensus/pow/Cargo.toml +++ b/client/consensus/pow/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-consensus-pow" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "PoW consensus algorithm for substrate" edition = "2018" @@ -13,20 +13,20 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-api = { version = "2.0.0", path = "../../../primitives/api" } -sc-client-api = { version = "2.0.0", path = "../../api" } -sp-block-builder = { version = "2.0.0", path = "../../../primitives/block-builder" } -sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" } -sp-consensus-pow = { version = "0.8.0", path = "../../../primitives/consensus/pow" } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } +codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-api = { version = "3.0.0", path = "../../../primitives/api" } +sc-client-api = { version = "3.0.0", path = "../../api" } +sp-block-builder = { version = "3.0.0", path = "../../../primitives/block-builder" } +sp-inherents = { version = "3.0.0", path = "../../../primitives/inherents" } +sp-consensus-pow = { version = "0.9.0", path = "../../../primitives/consensus/pow" } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } log = "0.4.8" futures = { version = "0.3.1", features = ["compat"] } futures-timer = "3.0.1" parking_lot = "0.11.1" -sp-timestamp = { version = "2.0.0", path = "../../../primitives/timestamp" } +sp-timestamp = { version = "3.0.0", path = "../../../primitives/timestamp" } derive_more = "0.99.2" -prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0"} +prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.9.0"} diff --git a/client/consensus/slots/Cargo.toml b/client/consensus/slots/Cargo.toml index 53b66e9aa3147..7ca413630e26e 100644 --- a/client/consensus/slots/Cargo.toml +++ b/client/consensus/slots/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-consensus-slots" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Generic slots-based utilities for consensus" edition = "2018" @@ -14,20 +14,20 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4" } -sc-client-api = { version = "2.0.0", path = "../../api" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-trie = { version = "2.0.0", path = "../../../primitives/trie" } -sp-application-crypto = { version = "2.0.0", path = "../../../primitives/application-crypto" } -sp-arithmetic = { version = "2.0.0", path = "../../../primitives/arithmetic" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-consensus-slots = { version = "0.8.0", path = "../../../primitives/consensus/slots" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-state-machine = { version = "0.8.0", path = "../../../primitives/state-machine" } -sp-api = { version = "2.0.0", path = "../../../primitives/api" } -sc-telemetry = { version = "2.0.0", path = "../../telemetry" } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } -sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" } +codec = { package = "parity-scale-codec", version = "2.0.0" } +sc-client-api = { version = "3.0.0", path = "../../api" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-trie = { version = "3.0.0", path = "../../../primitives/trie" } +sp-application-crypto = { version = "3.0.0", path = "../../../primitives/application-crypto" } +sp-arithmetic = { version = "3.0.0", path = "../../../primitives/arithmetic" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-consensus-slots = { version = "0.9.0", path = "../../../primitives/consensus/slots" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-state-machine = { version = "0.9.0", path = "../../../primitives/state-machine" } +sp-api = { version = "3.0.0", path = "../../../primitives/api" } +sc-telemetry = { version = "3.0.0", path = "../../telemetry" } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } +sp-inherents = { version = "3.0.0", path = "../../../primitives/inherents" } futures = "0.3.9" futures-timer = "3.0.1" parking_lot = "0.11.1" diff --git a/client/consensus/slots/src/aux_schema.rs b/client/consensus/slots/src/aux_schema.rs index c8095f238ec8c..db94ec48855e4 100644 --- a/client/consensus/slots/src/aux_schema.rs +++ b/client/consensus/slots/src/aux_schema.rs @@ -21,7 +21,7 @@ use codec::{Encode, Decode}; use sc_client_api::backend::AuxStore; use sp_blockchain::{Result as ClientResult, Error as ClientError}; -use sp_consensus_slots::EquivocationProof; +use sp_consensus_slots::{EquivocationProof, Slot}; use sp_runtime::traits::Header; const SLOT_HEADER_MAP_KEY: &[u8] = b"slot_header_map"; @@ -41,7 +41,7 @@ fn load_decode(backend: &C, key: &[u8]) -> ClientResult> None => Ok(None), Some(t) => T::decode(&mut &t[..]) .map_err( - |e| ClientError::Backend(format!("Slots DB is corrupted. Decode error: {}", e.what())), + |e| ClientError::Backend(format!("Slots DB is corrupted. Decode error: {}", e)), ) .map(Some) } @@ -52,8 +52,8 @@ fn load_decode(backend: &C, key: &[u8]) -> ClientResult> /// Note: it detects equivocations only when slot_now - slot <= MAX_SLOT_CAPACITY. pub fn check_equivocation( backend: &C, - slot_now: u64, - slot: u64, + slot_now: Slot, + slot: Slot, header: &H, signer: &P, ) -> ClientResult>> @@ -63,7 +63,7 @@ pub fn check_equivocation( P: Clone + Encode + Decode + PartialEq, { // We don't check equivocations for old headers out of our capacity. - if slot_now.saturating_sub(slot) > MAX_SLOT_CAPACITY { + if slot_now.saturating_sub(*slot) > Slot::from(MAX_SLOT_CAPACITY) { return Ok(None); } @@ -77,7 +77,7 @@ pub fn check_equivocation( // Get first slot saved. let slot_header_start = SLOT_HEADER_START.to_vec(); - let first_saved_slot = load_decode::<_, u64>(backend, &slot_header_start[..])? + let first_saved_slot = load_decode::<_, Slot>(backend, &slot_header_start[..])? .unwrap_or(slot); if slot_now < first_saved_slot { @@ -92,7 +92,7 @@ pub fn check_equivocation( // 2) with different hash if header.hash() != prev_header.hash() { return Ok(Some(EquivocationProof { - slot_number: slot, + slot, offender: signer.clone(), first_header: prev_header.clone(), second_header: header.clone(), @@ -109,11 +109,11 @@ pub fn check_equivocation( let mut keys_to_delete = vec![]; let mut new_first_saved_slot = first_saved_slot; - if slot_now - first_saved_slot >= PRUNING_BOUND { + if *slot_now - *first_saved_slot >= PRUNING_BOUND { let prefix = SLOT_HEADER_MAP_KEY.to_vec(); new_first_saved_slot = slot_now.saturating_sub(MAX_SLOT_CAPACITY); - for s in first_saved_slot..new_first_saved_slot { + for s in u64::from(first_saved_slot)..new_first_saved_slot.into() { let mut p = prefix.clone(); s.using_encoded(|s| p.extend(s)); keys_to_delete.push(p); @@ -174,8 +174,8 @@ mod test { assert!( check_equivocation( &client, - 2, - 2, + 2.into(), + 2.into(), &header1, &public, ).unwrap().is_none(), @@ -184,8 +184,8 @@ mod test { assert!( check_equivocation( &client, - 3, - 2, + 3.into(), + 2.into(), &header1, &public, ).unwrap().is_none(), @@ -195,8 +195,8 @@ mod test { assert!( check_equivocation( &client, - 4, - 2, + 4.into(), + 2.into(), &header2, &public, ).unwrap().is_some(), @@ -206,8 +206,8 @@ mod test { assert!( check_equivocation( &client, - 5, - 4, + 5.into(), + 4.into(), &header3, &public, ).unwrap().is_none(), @@ -217,8 +217,8 @@ mod test { assert!( check_equivocation( &client, - PRUNING_BOUND + 2, - MAX_SLOT_CAPACITY + 4, + (PRUNING_BOUND + 2).into(), + (MAX_SLOT_CAPACITY + 4).into(), &header4, &public, ).unwrap().is_none(), @@ -228,8 +228,8 @@ mod test { assert!( check_equivocation( &client, - PRUNING_BOUND + 3, - MAX_SLOT_CAPACITY + 4, + (PRUNING_BOUND + 3).into(), + (MAX_SLOT_CAPACITY + 4).into(), &header5, &public, ).unwrap().is_some(), @@ -239,8 +239,8 @@ mod test { assert!( check_equivocation( &client, - PRUNING_BOUND + 4, - 4, + (PRUNING_BOUND + 4).into(), + 4.into(), &header6, &public, ).unwrap().is_none(), diff --git a/client/consensus/slots/src/lib.rs b/client/consensus/slots/src/lib.rs index 93d3614584f8f..d851753921334 100644 --- a/client/consensus/slots/src/lib.rs +++ b/client/consensus/slots/src/lib.rs @@ -41,6 +41,7 @@ use parking_lot::Mutex; use sp_api::{ProvideRuntimeApi, ApiRef}; use sp_arithmetic::traits::BaseArithmetic; use sp_consensus::{BlockImport, Proposer, SyncOracle, SelectChain, CanAuthorWith, SlotData, RecordProof}; +use sp_consensus_slots::Slot; use sp_inherents::{InherentData, InherentDataProviders}; use sp_runtime::{ generic::BlockId, @@ -115,7 +116,7 @@ pub trait SimpleSlotWorker { fn epoch_data( &self, header: &B::Header, - slot_number: u64, + slot: Slot, ) -> Result; /// Returns the number of authorities given the epoch data. @@ -126,7 +127,7 @@ pub trait SimpleSlotWorker { fn claim_slot( &self, header: &B::Header, - slot_number: u64, + slot: Slot, epoch_data: &Self::EpochData, ) -> Option; @@ -135,14 +136,14 @@ pub trait SimpleSlotWorker { fn notify_slot( &self, _header: &B::Header, - _slot_number: u64, + _slot: Slot, _epoch_data: &Self::EpochData, ) {} /// Return the pre digest data to include in a block authored with the given claim. fn pre_digest_data( &self, - slot_number: u64, + slot: Slot, claim: &Self::Claim, ) -> Vec>; @@ -170,7 +171,7 @@ pub trait SimpleSlotWorker { /// /// An example strategy that back offs if the finalized head is lagging too much behind the tip /// is implemented by [`BackoffAuthoringOnFinalizedHeadLagging`]. - fn should_backoff(&self, _slot_number: u64, _chain_head: &B::Header) -> bool { + fn should_backoff(&self, _slot: Slot, _chain_head: &B::Header) -> bool { false } @@ -208,7 +209,7 @@ pub trait SimpleSlotWorker { where >::Proposal: Unpin + Send + 'static, { - let (timestamp, slot_number) = (slot_info.timestamp, slot_info.number); + let (timestamp, slot) = (slot_info.timestamp, slot_info.slot); let slot_remaining_duration = self.slot_remaining_duration(&slot_info); let proposing_remaining_duration = self.proposing_remaining_duration(&chain_head, &slot_info); @@ -218,7 +219,7 @@ pub trait SimpleSlotWorker { debug!( target: self.logging_target(), "Skipping proposal slot {} since there's no time left to propose", - slot_number, + slot, ); return Box::pin(future::ready(None)); @@ -227,7 +228,7 @@ pub trait SimpleSlotWorker { None => Box::new(future::pending()) as Box<_>, }; - let epoch_data = match self.epoch_data(&chain_head, slot_number) { + let epoch_data = match self.epoch_data(&chain_head, slot) { Ok(epoch_data) => epoch_data, Err(err) => { warn!("Unable to fetch epoch data at block {:?}: {:?}", chain_head.hash(), err); @@ -242,7 +243,7 @@ pub trait SimpleSlotWorker { } }; - self.notify_slot(&chain_head, slot_number, &epoch_data); + self.notify_slot(&chain_head, slot, &epoch_data); let authorities_len = self.authorities_len(&epoch_data); @@ -260,38 +261,43 @@ pub trait SimpleSlotWorker { return Box::pin(future::ready(None)); } - let claim = match self.claim_slot(&chain_head, slot_number, &epoch_data) { + let claim = match self.claim_slot(&chain_head, slot, &epoch_data) { None => return Box::pin(future::ready(None)), Some(claim) => claim, }; - if self.should_backoff(slot_number, &chain_head) { + if self.should_backoff(slot, &chain_head) { return Box::pin(future::ready(None)); } debug!( target: self.logging_target(), "Starting authorship at slot {}; timestamp = {}", - slot_number, + slot, timestamp, ); - telemetry!(CONSENSUS_DEBUG; "slots.starting_authorship"; - "slot_num" => slot_number, + telemetry!( + CONSENSUS_DEBUG; + "slots.starting_authorship"; + "slot_num" => *slot, "timestamp" => timestamp, ); let awaiting_proposer = self.proposer(&chain_head).map_err(move |err| { - warn!("Unable to author block in slot {:?}: {:?}", slot_number, err); + warn!("Unable to author block in slot {:?}: {:?}", slot, err); - telemetry!(CONSENSUS_WARN; "slots.unable_authoring_block"; - "slot" => slot_number, "err" => ?err + telemetry!( + CONSENSUS_WARN; + "slots.unable_authoring_block"; + "slot" => *slot, + "err" => ?err ); err }); - let logs = self.pre_digest_data(slot_number, &claim); + let logs = self.pre_digest_data(slot, &claim); // deadline our production to approx. the end of the slot let proposing = awaiting_proposer.and_then(move |proposer| proposer.propose( @@ -307,12 +313,14 @@ pub trait SimpleSlotWorker { futures::future::select(proposing, proposing_remaining).map(move |v| match v { Either::Left((b, _)) => b.map(|b| (b, claim)), Either::Right(_) => { - info!("⌛️ Discarding proposal for slot {}; block production took too long", slot_number); + info!("⌛️ Discarding proposal for slot {}; block production took too long", slot); // If the node was compiled with debug, tell the user to use release optimizations. #[cfg(build_type="debug")] info!("👉 Recompile your node in `--release` mode to mitigate this problem."); - telemetry!(CONSENSUS_INFO; "slots.discarding_proposal_took_too_long"; - "slot" => slot_number, + telemetry!( + CONSENSUS_INFO; + "slots.discarding_proposal_took_too_long"; + "slot" => *slot, ); Err(sp_consensus::Error::ClientImport("Timeout in the Slots proposer".into())) @@ -388,7 +396,7 @@ pub trait SlotCompatible { fn extract_timestamp_and_slot( &self, inherent: &InherentData, - ) -> Result<(u64, u64, std::time::Duration), sp_consensus::Error>; + ) -> Result<(u64, Slot, std::time::Duration), sp_consensus::Error>; } /// Start a new slot worker. @@ -429,12 +437,12 @@ where return Either::Right(future::ready(Ok(()))); } - let slot_num = slot_info.number; + let slot = slot_info.slot; let chain_head = match client.best_chain() { Ok(x) => x, Err(e) => { warn!(target: "slots", "Unable to author block in slot {}. \ - no best block header: {:?}", slot_num, e); + no best block header: {:?}", slot, e); return Either::Right(future::ready(Ok(()))); } }; @@ -444,7 +452,7 @@ where target: "slots", "Unable to author block in slot {},. `can_author_with` returned: {} \ Probably a node update is required!", - slot_num, + slot, err, ); Either::Right(future::ready(Ok(()))) @@ -465,7 +473,7 @@ where pub enum CheckedHeader { /// A header which has slot in the future. this is the full header (not stripped) /// and the slot in which it should be processed. - Deferred(H, u64), + Deferred(H, Slot), /// A header which is fully checked, including signature. This is the pre-header /// accompanied by the seal components. /// @@ -473,8 +481,6 @@ pub enum CheckedHeader { Checked(H, S), } - - #[derive(Debug, thiserror::Error)] #[allow(missing_docs)] pub enum Error where T: Debug { @@ -561,7 +567,7 @@ impl SlotDuration { /// to parent. If the number of skipped slots is greated than 0 this method will apply /// an exponential backoff of at most `2^7 * slot_duration`, if no slots were skipped /// this method will return `None.` -pub fn slot_lenience_exponential(parent_slot: u64, slot_info: &SlotInfo) -> Option { +pub fn slot_lenience_exponential(parent_slot: Slot, slot_info: &SlotInfo) -> Option { // never give more than 2^this times the lenience. const BACKOFF_CAP: u64 = 7; @@ -574,7 +580,7 @@ pub fn slot_lenience_exponential(parent_slot: u64, slot_info: &SlotInfo) -> Opti // exponential back-off. // in normal cases we only attempt to issue blocks up to the end of the slot. // when the chain has been stalled for a few slots, we give more lenience. - let skipped_slots = slot_info.number.saturating_sub(parent_slot + 1); + let skipped_slots = *slot_info.slot.saturating_sub(parent_slot + 1); if skipped_slots == 0 { None @@ -590,7 +596,7 @@ pub fn slot_lenience_exponential(parent_slot: u64, slot_info: &SlotInfo) -> Opti /// to parent. If the number of skipped slots is greated than 0 this method will apply /// a linear backoff of at most `20 * slot_duration`, if no slots were skipped /// this method will return `None.` -pub fn slot_lenience_linear(parent_slot: u64, slot_info: &SlotInfo) -> Option { +pub fn slot_lenience_linear(parent_slot: Slot, slot_info: &SlotInfo) -> Option { // never give more than 20 times more lenience. const BACKOFF_CAP: u64 = 20; @@ -600,7 +606,7 @@ pub fn slot_lenience_linear(parent_slot: u64, slot_info: &SlotInfo) -> Option { fn should_backoff( &self, chain_head_number: N, - chain_head_slot: u64, + chain_head_slot: Slot, finalized_number: N, - slow_now: u64, + slow_now: Slot, logging_target: &str, ) -> bool; } @@ -663,9 +669,9 @@ where fn should_backoff( &self, chain_head_number: N, - chain_head_slot: u64, + chain_head_slot: Slot, finalized_number: N, - slot_now: u64, + slot_now: Slot, logging_target: &str, ) -> bool { // This should not happen, but we want to keep the previous behaviour if it does. @@ -683,7 +689,7 @@ where // If interval is nonzero we backoff if the current slot isn't far enough ahead of the chain // head. - if slot_now <= chain_head_slot + interval { + if *slot_now <= *chain_head_slot + interval { info!( target: logging_target, "Backing off claiming new slot for block authorship: finality is lagging.", @@ -699,9 +705,9 @@ impl BackoffAuthoringBlocksStrategy for () { fn should_backoff( &self, _chain_head_number: N, - _chain_head_slot: u64, + _chain_head_slot: Slot, _finalized_number: N, - _slot_now: u64, + _slot_now: Slot, _logging_target: &str, ) -> bool { false @@ -717,9 +723,9 @@ mod test { const SLOT_DURATION: Duration = Duration::from_millis(6000); - fn slot(n: u64) -> super::slots::SlotInfo { + fn slot(slot: u64) -> super::slots::SlotInfo { super::slots::SlotInfo { - number: n, + slot: slot.into(), duration: SLOT_DURATION.as_millis() as u64, timestamp: Default::default(), inherent_data: Default::default(), @@ -730,20 +736,20 @@ mod test { #[test] fn linear_slot_lenience() { // if no slots are skipped there should be no lenience - assert_eq!(super::slot_lenience_linear(1, &slot(2)), None); + assert_eq!(super::slot_lenience_linear(1.into(), &slot(2)), None); // otherwise the lenience is incremented linearly with // the number of skipped slots. for n in 3..=22 { assert_eq!( - super::slot_lenience_linear(1, &slot(n)), + super::slot_lenience_linear(1.into(), &slot(n)), Some(SLOT_DURATION * (n - 2) as u32), ); } // but we cap it to a maximum of 20 slots assert_eq!( - super::slot_lenience_linear(1, &slot(23)), + super::slot_lenience_linear(1.into(), &slot(23)), Some(SLOT_DURATION * 20), ); } @@ -751,24 +757,24 @@ mod test { #[test] fn exponential_slot_lenience() { // if no slots are skipped there should be no lenience - assert_eq!(super::slot_lenience_exponential(1, &slot(2)), None); + assert_eq!(super::slot_lenience_exponential(1.into(), &slot(2)), None); // otherwise the lenience is incremented exponentially every two slots for n in 3..=17 { assert_eq!( - super::slot_lenience_exponential(1, &slot(n)), + super::slot_lenience_exponential(1.into(), &slot(n)), Some(SLOT_DURATION * 2u32.pow((n / 2 - 1) as u32)), ); } // but we cap it to a maximum of 14 slots assert_eq!( - super::slot_lenience_exponential(1, &slot(18)), + super::slot_lenience_exponential(1.into(), &slot(18)), Some(SLOT_DURATION * 2u32.pow(7)), ); assert_eq!( - super::slot_lenience_exponential(1, &slot(19)), + super::slot_lenience_exponential(1.into(), &slot(19)), Some(SLOT_DURATION * 2u32.pow(7)), ); } @@ -808,7 +814,7 @@ mod test { let slot_now = 2; let should_backoff: Vec = (slot_now..1000) - .map(|s| strategy.should_backoff(head_number, head_slot, finalized_number, s, "slots")) + .map(|s| strategy.should_backoff(head_number, head_slot.into(), finalized_number, s.into(), "slots")) .collect(); // Should always be false, since the head isn't advancing @@ -833,9 +839,9 @@ mod test { .map(move |s| { let b = strategy.should_backoff( head_number, - head_slot, + head_slot.into(), finalized_number, - s, + s.into(), "slots", ); // Chain is still advancing (by someone else) @@ -872,7 +878,7 @@ mod test { let max_interval = strategy.max_interval; let should_backoff: Vec = (slot_now..200) - .map(|s| strategy.should_backoff(head_number, head_slot, finalized_number, s, "slots")) + .map(|s| strategy.should_backoff(head_number, head_slot.into(), finalized_number, s.into(), "slots")) .collect(); // Should backoff (true) until we are `max_interval` number of slots ahead of the chain @@ -900,9 +906,9 @@ mod test { >>::should_backoff( ¶m, head_state.head_number, - head_state.head_slot, + head_state.head_slot.into(), finalized_number, - head_state.slot_now, + head_state.slot_now.into(), "slots", ) }; @@ -972,9 +978,9 @@ mod test { >>::should_backoff( ¶m, head_state.head_number, - head_state.head_slot, + head_state.head_slot.into(), finalized_number, - head_state.slot_now, + head_state.slot_now.into(), "slots", ) }; @@ -1036,9 +1042,9 @@ mod test { >>::should_backoff( ¶m, head_state.head_number, - head_state.head_slot, + head_state.head_slot.into(), finalized_number, - head_state.slot_now, + head_state.slot_now.into(), "slots", ) }; diff --git a/client/consensus/slots/src/slots.rs b/client/consensus/slots/src/slots.rs index 0c93e16461ccb..d3bddccce0fad 100644 --- a/client/consensus/slots/src/slots.rs +++ b/client/consensus/slots/src/slots.rs @@ -20,7 +20,7 @@ //! //! This is used instead of `futures_timer::Interval` because it was unreliable. -use super::SlotCompatible; +use super::{SlotCompatible, Slot}; use sp_consensus::Error; use futures::{prelude::*, task::Context, task::Poll}; use sp_inherents::{InherentData, InherentDataProviders}; @@ -48,7 +48,7 @@ pub fn time_until_next(now: Duration, slot_duration: u64) -> Duration { /// Information about a slot. pub struct SlotInfo { /// The slot number. - pub number: u64, + pub slot: Slot, /// Current timestamp. pub timestamp: u64, /// The instant at which the slot ends. @@ -61,7 +61,7 @@ pub struct SlotInfo { /// A stream that returns every time there is a new slot. pub(crate) struct Slots { - last_slot: u64, + last_slot: Slot, slot_duration: u64, inner_delay: Option, inherent_data_providers: InherentDataProviders, @@ -76,7 +76,7 @@ impl Slots { timestamp_extractor: SC, ) -> Self { Slots { - last_slot: 0, + last_slot: 0.into(), slot_duration, inner_delay: None, inherent_data_providers, @@ -114,7 +114,7 @@ impl Stream for Slots { Err(err) => return Poll::Ready(Some(Err(sp_consensus::Error::InherentData(err)))), }; let result = self.timestamp_extractor.extract_timestamp_and_slot(&inherent_data); - let (timestamp, slot_num, offset) = match result { + let (timestamp, slot, offset) = match result { Ok(v) => v, Err(err) => return Poll::Ready(Some(Err(err))), }; @@ -125,11 +125,11 @@ impl Stream for Slots { self.inner_delay = Some(Delay::new(ends_in)); // never yield the same slot twice. - if slot_num > self.last_slot { - self.last_slot = slot_num; + if slot > self.last_slot { + self.last_slot = slot; break Poll::Ready(Some(Ok(SlotInfo { - number: slot_num, + slot, duration: self.slot_duration, timestamp, ends_at, diff --git a/client/consensus/uncles/Cargo.toml b/client/consensus/uncles/Cargo.toml index 0bdb25b1220ad..14a8c850562cb 100644 --- a/client/consensus/uncles/Cargo.toml +++ b/client/consensus/uncles/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-consensus-uncles" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Generic uncle inclusion utilities for consensus" edition = "2018" @@ -13,10 +13,10 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sc-client-api = { version = "2.0.0", path = "../../api" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-authorship = { version = "2.0.0", path = "../../../primitives/authorship" } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } -sp-inherents = { version = "2.0.0", path = "../../../primitives/inherents" } +sc-client-api = { version = "3.0.0", path = "../../api" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-authorship = { version = "3.0.0", path = "../../../primitives/authorship" } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } +sp-inherents = { version = "3.0.0", path = "../../../primitives/inherents" } log = "0.4.8" diff --git a/client/db/Cargo.toml b/client/db/Cargo.toml index 3a79284695957..72c26fead1c1c 100644 --- a/client/db/Cargo.toml +++ b/client/db/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-client-db" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -15,35 +15,35 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] parking_lot = "0.11.1" log = "0.4.8" -kvdb = "0.8.0" -kvdb-rocksdb = { version = "0.10.0", optional = true } -kvdb-memorydb = "0.8.0" +kvdb = "0.9.0" +kvdb-rocksdb = { version = "0.11.0", optional = true } +kvdb-memorydb = "0.9.0" linked-hash-map = "0.5.2" hash-db = "0.15.2" -parity-util-mem = { version = "0.8.0", default-features = false, features = ["std"] } -codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] } +parity-util-mem = { version = "0.9.0", default-features = false, features = ["std"] } +codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] } blake2-rfc = "0.2.18" -sc-client-api = { version = "2.0.0", path = "../api" } -sp-arithmetic = { version = "2.0.0", path = "../../primitives/arithmetic" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" } -sc-executor = { version = "0.8.0", path = "../executor" } -sc-state-db = { version = "0.8.0", path = "../state-db" } -sp-trie = { version = "2.0.0", path = "../../primitives/trie" } -sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sp-database = { version = "2.0.0", path = "../../primitives/database" } -parity-db = { version = "0.1.2", optional = true } -prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.8.0", path = "../../utils/prometheus" } +sc-client-api = { version = "3.0.0", path = "../api" } +sp-arithmetic = { version = "3.0.0", path = "../../primitives/arithmetic" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-state-machine = { version = "0.9.0", path = "../../primitives/state-machine" } +sc-executor = { version = "0.9.0", path = "../executor" } +sc-state-db = { version = "0.9.0", path = "../state-db" } +sp-trie = { version = "3.0.0", path = "../../primitives/trie" } +sp-consensus = { version = "0.9.0", path = "../../primitives/consensus/common" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sp-database = { version = "3.0.0", path = "../../primitives/database" } +parity-db = { version = "0.2.2", optional = true } +prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.9.0", path = "../../utils/prometheus" } [dev-dependencies] -sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" } -sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" } +sp-keyring = { version = "3.0.0", path = "../../primitives/keyring" } +sp-tracing = { version = "3.0.0", path = "../../primitives/tracing" } substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" } -quickcheck = "0.9" -kvdb-rocksdb = "0.10.0" +quickcheck = "1.0.3" +kvdb-rocksdb = "0.11.0" tempfile = "3" [features] diff --git a/client/db/src/lib.rs b/client/db/src/lib.rs index e3b94b03c87d8..be38d9ebbffa4 100644 --- a/client/db/src/lib.rs +++ b/client/db/src/lib.rs @@ -66,8 +66,8 @@ use codec::{Decode, Encode}; use hash_db::Prefix; use sp_trie::{MemoryDB, PrefixedMemoryDB, prefixed_key}; use sp_database::Transaction; -use sp_core::ChangesTrieConfiguration; -use sp_core::offchain::storage::{OffchainOverlayedChange, OffchainOverlayedChanges}; +use sp_core::{Hasher, ChangesTrieConfiguration}; +use sp_core::offchain::OffchainOverlayedChange; use sp_core::storage::{well_known_keys, ChildInfo}; use sp_arithmetic::traits::Saturating; use sp_runtime::{generic::{DigestItem, BlockId}, Justification, Storage}; @@ -76,7 +76,7 @@ use sp_runtime::traits::{ }; use sp_state_machine::{ DBValue, ChangesTrieTransaction, ChangesTrieCacheAction, UsageInfo as StateUsageInfo, - StorageCollection, ChildStorageCollection, + StorageCollection, ChildStorageCollection, OffchainChangesCollection, backend::Backend as StateBackend, StateMachineStats, }; use crate::utils::{DatabaseType, Meta, meta_keys, read_db, read_meta}; @@ -264,10 +264,33 @@ pub struct DatabaseSettings { pub state_cache_size: usize, /// Ratio of cache size dedicated to child tries. pub state_cache_child_ratio: Option<(usize, usize)>, - /// Pruning mode. - pub pruning: PruningMode, + /// State pruning mode. + pub state_pruning: PruningMode, /// Where to find the database. pub source: DatabaseSettingsSrc, + /// Block pruning mode. + pub keep_blocks: KeepBlocks, + /// Block body/Transaction storage scheme. + pub transaction_storage: TransactionStorageMode, +} + +/// Block pruning settings. +#[derive(Debug, Clone, Copy)] +pub enum KeepBlocks { + /// Keep full block history. + All, + /// Keep N recent finalized blocks. + Some(u32), +} + +/// Block body storage scheme. +#[derive(Debug, Clone, Copy)] +pub enum TransactionStorageMode { + /// Store block body as an encoded list of full transactions in the BODY column + BlockBody, + /// Store a list of hashes in the BODY column and each transaction individually + /// in the TRANSACTION column. + StorageChain, } /// Where to find the database.. @@ -334,6 +357,8 @@ pub(crate) mod columns { /// Offchain workers local storage pub const OFFCHAIN: u32 = 9; pub const CACHE: u32 = 10; + /// Transactions + pub const TRANSACTION: u32 = 11; } struct PendingBlock { @@ -372,10 +397,14 @@ pub struct BlockchainDb { leaves: RwLock>>, header_metadata_cache: Arc>, header_cache: Mutex>>, + transaction_storage: TransactionStorageMode, } impl BlockchainDb { - fn new(db: Arc>) -> ClientResult { + fn new( + db: Arc>, + transaction_storage: TransactionStorageMode + ) -> ClientResult { let meta = read_meta::(&*db, columns::HEADER)?; let leaves = LeafSet::read_from_db(&*db, columns::META, meta_keys::LEAF_PREFIX)?; Ok(BlockchainDb { @@ -384,6 +413,7 @@ impl BlockchainDb { meta: Arc::new(RwLock::new(meta)), header_metadata_cache: Arc::new(HeaderMetadataCache::default()), header_cache: Default::default(), + transaction_storage, }) } @@ -476,11 +506,30 @@ impl sc_client_api::blockchain::HeaderBackend for Blockcha impl sc_client_api::blockchain::Backend for BlockchainDb { fn body(&self, id: BlockId) -> ClientResult>> { match read_db(&*self.db, columns::KEY_LOOKUP, columns::BODY, id)? { - Some(body) => match Decode::decode(&mut &body[..]) { - Ok(body) => Ok(Some(body)), - Err(err) => return Err(sp_blockchain::Error::Backend( - format!("Error decoding body: {}", err) - )), + Some(body) => { + match self.transaction_storage { + TransactionStorageMode::BlockBody => match Decode::decode(&mut &body[..]) { + Ok(body) => Ok(Some(body)), + Err(err) => return Err(sp_blockchain::Error::Backend( + format!("Error decoding body: {}", err) + )), + }, + TransactionStorageMode::StorageChain => { + match Vec::::decode(&mut &body[..]) { + Ok(hashes) => { + let extrinsics: ClientResult> = hashes.into_iter().map( + |h| self.extrinsic(&h).and_then(|maybe_ex| maybe_ex.ok_or_else( + || sp_blockchain::Error::Backend( + format!("Missing transaction: {}", h)))) + ).collect(); + Ok(Some(extrinsics?)) + } + Err(err) => return Err(sp_blockchain::Error::Backend( + format!("Error decoding body list: {}", err) + )), + } + } + } } None => Ok(None), } @@ -513,6 +562,24 @@ impl sc_client_api::blockchain::Backend for BlockchainDb ClientResult> { children::read_children(&*self.db, columns::META, meta_keys::CHILDREN_PREFIX, parent_hash) } + + fn extrinsic(&self, hash: &Block::Hash) -> ClientResult> { + match self.db.get(columns::TRANSACTION, hash.as_ref()) { + Some(ex) => { + match Decode::decode(&mut &ex[..]) { + Ok(ex) => Ok(Some(ex)), + Err(err) => Err(sp_blockchain::Error::Backend( + format!("Error decoding extrinsic {}: {}", hash, err) + )), + } + }, + None => Ok(None), + } + } + + fn have_extrinsic(&self, hash: &Block::Hash) -> ClientResult { + Ok(self.db.contains(columns::TRANSACTION, hash.as_ref())) + } } impl sc_client_api::blockchain::ProvideCache for BlockchainDb { @@ -604,7 +671,7 @@ pub struct BlockImportOperation { db_updates: PrefixedMemoryDB>, storage_updates: StorageCollection, child_storage_updates: ChildStorageCollection, - offchain_storage_updates: OffchainOverlayedChanges, + offchain_storage_updates: OffchainChangesCollection, changes_trie_updates: MemoryDB>, changes_trie_build_cache_update: Option>>, changes_trie_config_update: Option>, @@ -617,15 +684,13 @@ pub struct BlockImportOperation { impl BlockImportOperation { fn apply_offchain(&mut self, transaction: &mut Transaction) { - for ((prefix, key), value_operation) in self.offchain_storage_updates.drain() { - let key: Vec = prefix - .into_iter() - .chain(sp_core::sp_std::iter::once(b'/')) - .chain(key.into_iter()) - .collect(); + for ((prefix, key), value_operation) in self.offchain_storage_updates.drain(..) { + let key = crate::offchain::concatenate_prefix_and_key(&prefix, &key); match value_operation { - OffchainOverlayedChange::SetValue(val) => transaction.set_from_vec(columns::OFFCHAIN, &key, val), - OffchainOverlayedChange::Remove => transaction.remove(columns::OFFCHAIN, &key), + OffchainOverlayedChange::SetValue(val) => + transaction.set_from_vec(columns::OFFCHAIN, &key, val), + OffchainOverlayedChange::Remove => + transaction.remove(columns::OFFCHAIN, &key), } } } @@ -737,7 +802,7 @@ impl sc_client_api::backend::BlockImportOperation for Bloc fn update_offchain_storage( &mut self, - offchain_update: OffchainOverlayedChanges, + offchain_update: OffchainChangesCollection, ) -> ClientResult<()> { self.offchain_storage_updates = offchain_update; Ok(()) @@ -855,6 +920,8 @@ pub struct Backend { shared_cache: SharedCache, import_lock: Arc>, is_archive: bool, + keep_blocks: KeepBlocks, + transaction_storage: TransactionStorageMode, io_stats: FrozenForDuration<(kvdb::IoStats, StateUsageInfo)>, state_usage: Arc, } @@ -871,13 +938,29 @@ impl Backend { /// Create new memory-backed client backend for tests. #[cfg(any(test, feature = "test-helpers"))] pub fn new_test(keep_blocks: u32, canonicalization_delay: u64) -> Self { + Self::new_test_with_tx_storage( + keep_blocks, + canonicalization_delay, + TransactionStorageMode::BlockBody, + ) + } + + /// Create new memory-backed client backend for tests. + #[cfg(any(test, feature = "test-helpers"))] + fn new_test_with_tx_storage( + keep_blocks: u32, + canonicalization_delay: u64, + transaction_storage: TransactionStorageMode, + ) -> Self { let db = kvdb_memorydb::create(crate::utils::NUM_COLUMNS); let db = sp_database::as_database(db); let db_setting = DatabaseSettings { state_cache_size: 16777216, state_cache_child_ratio: Some((50, 100)), - pruning: PruningMode::keep_blocks(keep_blocks), + state_pruning: PruningMode::keep_blocks(keep_blocks), source: DatabaseSettingsSrc::Custom(db), + keep_blocks: KeepBlocks::Some(keep_blocks), + transaction_storage, }; Self::new(db_setting, canonicalization_delay).expect("failed to create test-db") @@ -888,12 +971,12 @@ impl Backend { canonicalization_delay: u64, config: &DatabaseSettings, ) -> ClientResult { - let is_archive_pruning = config.pruning.is_archive(); - let blockchain = BlockchainDb::new(db.clone())?; + let is_archive_pruning = config.state_pruning.is_archive(); + let blockchain = BlockchainDb::new(db.clone(), config.transaction_storage.clone())?; let meta = blockchain.meta.clone(); let map_e = |e: sc_state_db::Error| sp_blockchain::Error::from_state_db(e); let state_db: StateDb<_, _> = StateDb::new( - config.pruning.clone(), + config.state_pruning.clone(), !config.source.supports_ref_counting(), &StateMetaDb(&*db), ).map_err(map_e)?; @@ -933,6 +1016,8 @@ impl Backend { is_archive: is_archive_pruning, io_stats: FrozenForDuration::new(std::time::Duration::from_secs(1)), state_usage: Arc::new(StateUsageStats::new()), + keep_blocks: config.keep_blocks.clone(), + transaction_storage: config.transaction_storage.clone(), }) } @@ -1140,7 +1225,21 @@ impl Backend { transaction.set_from_vec(columns::HEADER, &lookup_key, pending_block.header.encode()); if let Some(body) = &pending_block.body { - transaction.set_from_vec(columns::BODY, &lookup_key, body.encode()); + match self.transaction_storage { + TransactionStorageMode::BlockBody => { + transaction.set_from_vec(columns::BODY, &lookup_key, body.encode()); + }, + TransactionStorageMode::StorageChain => { + let mut hashes = Vec::with_capacity(body.len()); + for extrinsic in body { + let extrinsic = extrinsic.encode(); + let hash = HashFor::::hash(&extrinsic); + transaction.set(columns::TRANSACTION, &hash.as_ref(), &extrinsic); + hashes.push(hash); + } + transaction.set_from_vec(columns::BODY, &lookup_key, hashes.encode()); + }, + } } if let Some(justification) = pending_block.justification { transaction.set_from_vec(columns::JUSTIFICATION, &lookup_key, justification.encode()); @@ -1391,6 +1490,7 @@ impl Backend { } } + self.prune_blocks(transaction, f_num)?; let new_displaced = self.blockchain.leaves.write().finalize_height(f_num); match displaced { x @ &mut None => *x = Some(new_displaced), @@ -1399,6 +1499,50 @@ impl Backend { Ok(()) } + + fn prune_blocks( + &self, + transaction: &mut Transaction, + finalized: NumberFor, + ) -> ClientResult<()> { + if let KeepBlocks::Some(keep_blocks) = self.keep_blocks { + // Always keep the last finalized block + let keep = std::cmp::max(keep_blocks, 1); + if finalized < keep.into() { + return Ok(()) + } + let number = finalized.saturating_sub(keep.into()); + match read_db(&*self.storage.db, columns::KEY_LOOKUP, columns::BODY, BlockId::::number(number))? { + Some(body) => { + debug!(target: "db", "Removing block #{}", number); + utils::remove_from_db( + transaction, + &*self.storage.db, + columns::KEY_LOOKUP, + columns::BODY, + BlockId::::number(number), + )?; + match self.transaction_storage { + TransactionStorageMode::BlockBody => {}, + TransactionStorageMode::StorageChain => { + match Vec::::decode(&mut &body[..]) { + Ok(hashes) => { + for h in hashes { + transaction.remove(columns::TRANSACTION, h.as_ref()); + } + } + Err(err) => return Err(sp_blockchain::Error::Backend( + format!("Error decoding body list: {}", err) + )), + } + } + } + } + None => return Ok(()), + } + } + Ok(()) + } } fn apply_state_commit(transaction: &mut Transaction, commit: sc_state_db::CommitSet>) { @@ -1804,6 +1948,17 @@ pub(crate) mod tests { parent_hash: H256, changes: Option, Vec)>>, extrinsics_root: H256, + ) -> H256 { + insert_block(backend, number, parent_hash, changes, extrinsics_root, Vec::new()) + } + + pub fn insert_block( + backend: &Backend, + number: u64, + parent_hash: H256, + changes: Option, Vec)>>, + extrinsics_root: H256, + body: Vec>, ) -> H256 { use sp_runtime::testing::Digest; @@ -1814,12 +1969,13 @@ pub(crate) mod tests { digest.push(DigestItem::ChangesTrieRoot(root)); changes_trie_update = update; } + let header = Header { number, parent_hash, state_root: BlakeTwo256::trie_root(Vec::new()), digest, - extrinsics_root, + extrinsics_root: extrinsics_root.into(), }; let header_hash = header.hash(); @@ -1830,7 +1986,7 @@ pub(crate) mod tests { }; let mut op = backend.begin_operation().unwrap(); backend.begin_state_operation(&mut op, block_id).unwrap(); - op.set_block_data(header, Some(Vec::new()), None, NewBlockState::Best).unwrap(); + op.set_block_data(header, Some(body), None, NewBlockState::Best).unwrap(); op.update_changes_trie((changes_trie_update, ChangesTrieCacheAction::Clear)).unwrap(); backend.commit_operation(op).unwrap(); @@ -1882,8 +2038,10 @@ pub(crate) mod tests { let backend = Backend::::new(DatabaseSettings { state_cache_size: 16777216, state_cache_child_ratio: Some((50, 100)), - pruning: PruningMode::keep_blocks(1), + state_pruning: PruningMode::keep_blocks(1), source: DatabaseSettingsSrc::Custom(backing), + keep_blocks: KeepBlocks::All, + transaction_storage: TransactionStorageMode::BlockBody, }, 0).unwrap(); assert_eq!(backend.blockchain().info().best_number, 9); for i in 0..10 { @@ -2427,4 +2585,33 @@ pub(crate) mod tests { assert_eq!(cht_root_1, cht_root_2); assert_eq!(cht_root_2, cht_root_3); } + + #[test] + fn prune_blocks_on_finalize() { + for storage in &[TransactionStorageMode::BlockBody, TransactionStorageMode::StorageChain] { + let backend = Backend::::new_test_with_tx_storage(2, 0, *storage); + let mut blocks = Vec::new(); + let mut prev_hash = Default::default(); + for i in 0 .. 5 { + let hash = insert_block(&backend, i, prev_hash, None, Default::default(), vec![i.into()]); + blocks.push(hash); + prev_hash = hash; + } + + { + let mut op = backend.begin_operation().unwrap(); + backend.begin_state_operation(&mut op, BlockId::Hash(blocks[4])).unwrap(); + for i in 1 .. 5 { + op.mark_finalized(BlockId::Hash(blocks[i]), None).unwrap(); + } + backend.commit_operation(op).unwrap(); + } + let bc = backend.blockchain(); + assert_eq!(None, bc.body(BlockId::hash(blocks[0])).unwrap()); + assert_eq!(None, bc.body(BlockId::hash(blocks[1])).unwrap()); + assert_eq!(None, bc.body(BlockId::hash(blocks[2])).unwrap()); + assert_eq!(Some(vec![3.into()]), bc.body(BlockId::hash(blocks[3])).unwrap()); + assert_eq!(Some(vec![4.into()]), bc.body(BlockId::hash(blocks[4])).unwrap()); + } + } } diff --git a/client/db/src/light.rs b/client/db/src/light.rs index 91f37dd374d9f..51134e9c90d27 100644 --- a/client/db/src/light.rs +++ b/client/db/src/light.rs @@ -653,7 +653,7 @@ pub(crate) mod tests { fn header_with_extrinsics_root(parent: &Hash, number: u64, extrinsics_root: Hash) -> Header { let mut header = default_header(parent, number); - header.extrinsics_root = extrinsics_root; + header.extrinsics_root = extrinsics_root.into(); header } diff --git a/client/db/src/offchain.rs b/client/db/src/offchain.rs index aead4397343ea..df45c4946e622 100644 --- a/client/db/src/offchain.rs +++ b/client/db/src/offchain.rs @@ -18,10 +18,7 @@ //! RocksDB-based offchain workers local storage. -use std::{ - collections::HashMap, - sync::Arc, -}; +use std::{collections::HashMap, sync::Arc}; use crate::{columns, Database, DbHash, Transaction}; use parking_lot::Mutex; @@ -43,7 +40,7 @@ impl std::fmt::Debug for LocalStorage { impl LocalStorage { /// Create new offchain storage for tests (backed by memorydb) - #[cfg(any(test, feature = "test-helpers"))] + #[cfg(any(feature = "test-helpers", test))] pub fn new_test() -> Self { let db = kvdb_memorydb::create(crate::utils::NUM_COLUMNS); let db = sp_database::as_database(db); @@ -61,9 +58,8 @@ impl LocalStorage { impl sp_core::offchain::OffchainStorage for LocalStorage { fn set(&mut self, prefix: &[u8], key: &[u8], value: &[u8]) { - let key: Vec = prefix.iter().chain(key).cloned().collect(); let mut tx = Transaction::new(); - tx.set(columns::OFFCHAIN, &key, value); + tx.set(columns::OFFCHAIN, &concatenate_prefix_and_key(prefix, key), value); if let Err(err) = self.db.commit(tx) { error!("Error setting on local storage: {}", err) @@ -71,9 +67,8 @@ impl sp_core::offchain::OffchainStorage for LocalStorage { } fn remove(&mut self, prefix: &[u8], key: &[u8]) { - let key: Vec = prefix.iter().chain(key).cloned().collect(); let mut tx = Transaction::new(); - tx.remove(columns::OFFCHAIN, &key); + tx.remove(columns::OFFCHAIN, &concatenate_prefix_and_key(prefix, key)); if let Err(err) = self.db.commit(tx) { error!("Error removing on local storage: {}", err) @@ -81,8 +76,7 @@ impl sp_core::offchain::OffchainStorage for LocalStorage { } fn get(&self, prefix: &[u8], key: &[u8]) -> Option> { - let key: Vec = prefix.iter().chain(key).cloned().collect(); - self.db.get(columns::OFFCHAIN, &key) + self.db.get(columns::OFFCHAIN, &concatenate_prefix_and_key(prefix, key)) } fn compare_and_set( @@ -92,7 +86,7 @@ impl sp_core::offchain::OffchainStorage for LocalStorage { old_value: Option<&[u8]>, new_value: &[u8], ) -> bool { - let key: Vec = prefix.iter().chain(item_key).cloned().collect(); + let key = concatenate_prefix_and_key(prefix, item_key); let key_lock = { let mut locks = self.locks.lock(); locks.entry(key.clone()).or_default().clone() @@ -122,6 +116,15 @@ impl sp_core::offchain::OffchainStorage for LocalStorage { } } +/// Concatenate the prefix and key to create an offchain key in the db. +pub(crate) fn concatenate_prefix_and_key(prefix: &[u8], key: &[u8]) -> Vec { + prefix + .iter() + .chain(key.into_iter()) + .cloned() + .collect() +} + #[cfg(test)] mod tests { use super::*; diff --git a/client/db/src/parity_db.rs b/client/db/src/parity_db.rs index e56ca4de6cb78..71cc5117f19ee 100644 --- a/client/db/src/parity_db.rs +++ b/client/db/src/parity_db.rs @@ -37,6 +37,7 @@ pub fn open(path: &std::path::Path, db_type: DatabaseType) -> parity_db::Result>> { let mut config = parity_db::Options::with_columns(path, NUM_COLUMNS as u8); + config.sync = true; // Flush each commit if db_type == DatabaseType::Full { let mut state_col = &mut config.columns[columns::STATE as usize]; state_col.ref_counted = true; diff --git a/client/db/src/storage_cache.rs b/client/db/src/storage_cache.rs index bbbc8413be797..2dde8d5058220 100644 --- a/client/db/src/storage_cache.rs +++ b/client/db/src/storage_cache.rs @@ -16,7 +16,9 @@ // You should have received a copy of the GNU General Public License // along with this program. If not, see . -//! Global cache state. +//! Global state cache. Maintains recently queried/committed state values +//! Tracks changes over the span of a few recent blocks and handles forks +//! by tracking/removing cache entries for conflicting changes. use std::collections::{VecDeque, HashSet, HashMap}; use std::sync::Arc; @@ -343,12 +345,27 @@ impl CacheChanges { ); let cache = &mut *cache; // Filter out committing block if any. - let enacted: Vec<_> = enacted + let mut enacted: Vec<_> = enacted .iter() .filter(|h| commit_hash.as_ref().map_or(true, |p| *h != p)) .cloned() .collect(); - cache.sync(&enacted, retracted); + + let mut retracted = std::borrow::Cow::Borrowed(retracted); + if let Some(commit_hash) = &commit_hash { + if let Some(m) = cache.modifications.iter_mut().find(|m| &m.hash == commit_hash) { + if m.is_canon != is_best { + // Same block comitted twice with different state changes. + // Treat it as reenacted/retracted. + if is_best { + enacted.push(commit_hash.clone()); + } else { + retracted.to_mut().push(commit_hash.clone()); + } + } + } + } + cache.sync(&enacted, &retracted); // Propagate cache only if committing on top of the latest canonical state // blocks are ordered by number and only one block with a given number is marked as canonical // (contributed to canonical state cache) @@ -1316,6 +1333,71 @@ mod tests { ); assert_eq!(s.storage(&key).unwrap(), None); } + + #[test] + fn same_block_no_changes() { + sp_tracing::try_init_simple(); + + let root_parent = H256::random(); + let key = H256::random()[..].to_vec(); + let h1 = H256::random(); + let h2 = H256::random(); + + let shared = new_shared_cache::(256*1024, (0,1)); + + let mut s = CachingState::new( + InMemoryBackend::::default(), + shared.clone(), + Some(root_parent), + ); + s.cache.sync_cache( + &[], + &[], + vec![(key.clone(), Some(vec![1]))], + vec![], + Some(h1), + Some(1), + true, + ); + assert_eq!(shared.lock().lru_storage.get(&key).unwrap(), &Some(vec![1])); + + let mut s = CachingState::new( + InMemoryBackend::::default(), + shared.clone(), + Some(h1), + ); + + // commit as non-best + s.cache.sync_cache( + &[], + &[], + vec![(key.clone(), Some(vec![2]))], + vec![], + Some(h2), + Some(2), + false, + ); + + assert_eq!(shared.lock().lru_storage.get(&key).unwrap(), &Some(vec![1])); + + let mut s = CachingState::new( + InMemoryBackend::::default(), + shared.clone(), + Some(h1), + ); + + // commit again as best with no changes + s.cache.sync_cache( + &[], + &[], + vec![], + vec![], + Some(h2), + Some(2), + true, + ); + assert_eq!(s.storage(&key).unwrap(), None); + } } #[cfg(test)] @@ -1389,50 +1471,46 @@ mod qc { } impl Arbitrary for Action { - fn arbitrary(gen: &mut G) -> Self { - let path = gen.next_u32() as u8; - let mut buf = [0u8; 32]; + fn arbitrary(gen: &mut quickcheck::Gen) -> Self { + let path = u8::arbitrary(gen); + let buf = (0..32).map(|_| u8::arbitrary(gen)).collect::>(); match path { 0..=175 => { - gen.fill_bytes(&mut buf[..]); Action::Next { - hash: H256::from(&buf), + hash: H256::from_slice(&buf[..]), changes: { let mut set = Vec::new(); - for _ in 0..gen.next_u32()/(64*256*256*256) { - set.push((vec![gen.next_u32() as u8], Some(vec![gen.next_u32() as u8]))); + for _ in 0..::arbitrary(gen)/(64*256*256*256) { + set.push((vec![u8::arbitrary(gen)], Some(vec![u8::arbitrary(gen)]))); } set } } }, 176..=220 => { - gen.fill_bytes(&mut buf[..]); Action::Fork { - hash: H256::from(&buf), - depth: ((gen.next_u32() as u8) / 32) as usize, + hash: H256::from_slice(&buf[..]), + depth: ((u8::arbitrary(gen)) / 32) as usize, changes: { let mut set = Vec::new(); - for _ in 0..gen.next_u32()/(64*256*256*256) { - set.push((vec![gen.next_u32() as u8], Some(vec![gen.next_u32() as u8]))); + for _ in 0..::arbitrary(gen)/(64*256*256*256) { + set.push((vec![u8::arbitrary(gen)], Some(vec![u8::arbitrary(gen)]))); } set } } }, 221..=240 => { - gen.fill_bytes(&mut buf[..]); Action::ReorgWithImport { - hash: H256::from(&buf), - depth: ((gen.next_u32() as u8) / 32) as usize, // 0-7 + hash: H256::from_slice(&buf[..]), + depth: ((u8::arbitrary(gen)) / 32) as usize, // 0-7 } }, _ => { - gen.fill_bytes(&mut buf[..]); Action::FinalizationReorg { - fork_depth: ((gen.next_u32() as u8) / 32) as usize, // 0-7 - depth: ((gen.next_u32() as u8) / 64) as usize, // 0-3 + fork_depth: ((u8::arbitrary(gen)) / 32) as usize, // 0-7 + depth: ((u8::arbitrary(gen)) / 64) as usize, // 0-3 } }, } diff --git a/client/db/src/upgrade.rs b/client/db/src/upgrade.rs index e87b11b69660c..b6e49edba1978 100644 --- a/client/db/src/upgrade.rs +++ b/client/db/src/upgrade.rs @@ -24,21 +24,26 @@ use std::path::{Path, PathBuf}; use sp_runtime::traits::Block as BlockT; use crate::utils::DatabaseType; +use kvdb_rocksdb::{Database, DatabaseConfig}; /// Version file name. const VERSION_FILE_NAME: &'static str = "db_version"; /// Current db version. -const CURRENT_VERSION: u32 = 1; +const CURRENT_VERSION: u32 = 2; + +/// Number of columns in v1. +const V1_NUM_COLUMNS: u32 = 11; /// Upgrade database to current version. -pub fn upgrade_db(db_path: &Path, _db_type: DatabaseType) -> sp_blockchain::Result<()> { +pub fn upgrade_db(db_path: &Path, db_type: DatabaseType) -> sp_blockchain::Result<()> { let is_empty = db_path.read_dir().map_or(true, |mut d| d.next().is_none()); if !is_empty { let db_version = current_version(db_path)?; match db_version { 0 => Err(sp_blockchain::Error::Backend(format!("Unsupported database version: {}", db_version)))?, - 1 => (), + 1 => migrate_1_to_2::(db_path, db_type)?, + CURRENT_VERSION => (), _ => Err(sp_blockchain::Error::Backend(format!("Future database version: {}", db_version)))?, } } @@ -46,6 +51,16 @@ pub fn upgrade_db(db_path: &Path, _db_type: DatabaseType) -> sp_b update_version(db_path) } +/// Migration from version1 to version2: +/// 1) the number of columns has changed from 11 to 12; +/// 2) transactions column is added; +fn migrate_1_to_2(db_path: &Path, _db_type: DatabaseType) -> sp_blockchain::Result<()> { + let db_path = db_path.to_str() + .ok_or_else(|| sp_blockchain::Error::Backend("Invalid database path".into()))?; + let db_cfg = DatabaseConfig::with_columns(V1_NUM_COLUMNS); + let db = Database::open(&db_cfg, db_path).map_err(db_err)?; + db.add_column().map_err(db_err) +} /// Reads current database version from the file at given path. /// If the file does not exist returns 0. @@ -87,7 +102,7 @@ fn version_file_path(path: &Path) -> PathBuf { #[cfg(test)] mod tests { use sc_state_db::PruningMode; - use crate::{DatabaseSettings, DatabaseSettingsSrc}; + use crate::{DatabaseSettings, DatabaseSettingsSrc, KeepBlocks, TransactionStorageMode}; use crate::tests::Block; use super::*; @@ -103,8 +118,10 @@ mod tests { crate::utils::open_database::(&DatabaseSettings { state_cache_size: 0, state_cache_child_ratio: None, - pruning: PruningMode::ArchiveAll, + state_pruning: PruningMode::ArchiveAll, source: DatabaseSettingsSrc::RocksDb { path: db_path.to_owned(), cache_size: 128 }, + keep_blocks: KeepBlocks::All, + transaction_storage: TransactionStorageMode::BlockBody, }, DatabaseType::Full).map(|_| ()) } @@ -122,4 +139,15 @@ mod tests { open_database(db_dir.path()).unwrap(); assert_eq!(current_version(db_dir.path()).unwrap(), CURRENT_VERSION); } + + #[test] + fn upgrade_from_1_to_2_works() { + for version_from_file in &[None, Some(1)] { + let db_dir = tempfile::TempDir::new().unwrap(); + let db_path = db_dir.path(); + create_db(db_path, *version_from_file); + open_database(db_path).unwrap(); + assert_eq!(current_version(db_path).unwrap(), CURRENT_VERSION); + } + } } diff --git a/client/db/src/utils.rs b/client/db/src/utils.rs index dfc1e945b3a4c..cd9b2a6f56d41 100644 --- a/client/db/src/utils.rs +++ b/client/db/src/utils.rs @@ -37,7 +37,7 @@ use crate::{DatabaseSettings, DatabaseSettingsSrc, Database, DbHash}; /// Number of columns in the db. Must be the same for both full && light dbs. /// Otherwise RocksDb will fail to open database && check its type. #[cfg(any(feature = "with-kvdb-rocksdb", feature = "with-parity-db", feature = "test-helpers", test))] -pub const NUM_COLUMNS: u32 = 11; +pub const NUM_COLUMNS: u32 = 12; /// Meta column. The set of keys in the column is shared by full && light storages. pub const COLUMN_META: u32 = 0; @@ -327,6 +327,23 @@ pub fn read_db( }) } +/// Remove database column entry for the given block. +pub fn remove_from_db( + transaction: &mut Transaction, + db: &dyn Database, + col_index: u32, + col: u32, + id: BlockId, +) -> sp_blockchain::Result<()> +where + Block: BlockT, +{ + block_id_to_lookup_key(db, col_index, id).and_then(|key| match key { + Some(key) => Ok(transaction.remove(col, key.as_ref())), + None => Ok(()), + }) +} + /// Read a header from the database. pub fn read_header( db: &dyn Database, @@ -384,7 +401,13 @@ pub fn read_meta(db: &dyn Database, col_header: u32) -> Result< } { let hash = header.hash(); - debug!("DB Opened blockchain db, fetched {} = {:?} ({})", desc, hash, header.number()); + debug!( + target: "db", + "Opened blockchain db, fetched {} = {:?} ({})", + desc, + hash, + header.number() + ); Ok((hash, *header.number())) } else { Ok((genesis_hash.clone(), Zero::zero())) diff --git a/client/executor/Cargo.toml b/client/executor/Cargo.toml index 98273c7e4e4aa..e0b21b7fb6652 100644 --- a/client/executor/Cargo.toml +++ b/client/executor/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-executor" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -15,24 +15,24 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] derive_more = "0.99.2" -codec = { package = "parity-scale-codec", version = "1.3.4" } -sp-io = { version = "2.0.0", path = "../../primitives/io" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-tasks = { version = "2.0.0", path = "../../primitives/tasks" } -sp-trie = { version = "2.0.0", path = "../../primitives/trie" } -sp-serializer = { version = "2.0.0", path = "../../primitives/serializer" } -sp-version = { version = "2.0.0", path = "../../primitives/version" } -sp-panic-handler = { version = "2.0.0", path = "../../primitives/panic-handler" } +codec = { package = "parity-scale-codec", version = "2.0.0" } +sp-io = { version = "3.0.0", path = "../../primitives/io" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-tasks = { version = "3.0.0", path = "../../primitives/tasks" } +sp-trie = { version = "3.0.0", path = "../../primitives/trie" } +sp-serializer = { version = "3.0.0", path = "../../primitives/serializer" } +sp-version = { version = "3.0.0", path = "../../primitives/version" } +sp-panic-handler = { version = "3.0.0", path = "../../primitives/panic-handler" } wasmi = "0.6.2" parity-wasm = "0.41.0" lazy_static = "1.4.0" -sp-api = { version = "2.0.0", path = "../../primitives/api" } -sp-wasm-interface = { version = "2.0.0", path = "../../primitives/wasm-interface" } -sp-runtime-interface = { version = "2.0.0", path = "../../primitives/runtime-interface" } -sp-externalities = { version = "0.8.0", path = "../../primitives/externalities" } -sc-executor-common = { version = "0.8.0", path = "common" } -sc-executor-wasmi = { version = "0.8.0", path = "wasmi" } -sc-executor-wasmtime = { version = "0.8.0", path = "wasmtime", optional = true } +sp-api = { version = "3.0.0", path = "../../primitives/api" } +sp-wasm-interface = { version = "3.0.0", path = "../../primitives/wasm-interface" } +sp-runtime-interface = { version = "3.0.0", path = "../../primitives/runtime-interface" } +sp-externalities = { version = "0.9.0", path = "../../primitives/externalities" } +sc-executor-common = { version = "0.9.0", path = "common" } +sc-executor-wasmi = { version = "0.9.0", path = "wasmi" } +sc-executor-wasmtime = { version = "0.9.0", path = "wasmtime", optional = true } parking_lot = "0.11.1" log = "0.4.8" libsecp256k1 = "0.3.4" @@ -43,13 +43,13 @@ wat = "1.0" hex-literal = "0.3.1" sc-runtime-test = { version = "2.0.0", path = "runtime-test" } substrate-test-runtime = { version = "2.0.0", path = "../../test-utils/runtime" } -sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" } -sc-tracing = { version = "2.0.0", path = "../tracing" } +sp-state-machine = { version = "0.9.0", path = "../../primitives/state-machine" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-tracing = { version = "3.0.0", path = "../../primitives/tracing" } +sc-tracing = { version = "3.0.0", path = "../tracing" } tracing = "0.1.22" tracing-subscriber = "0.2.15" -paste = "0.1.6" +paste = "1.0" [features] default = [ "std" ] diff --git a/client/executor/common/Cargo.toml b/client/executor/common/Cargo.toml index d324cb71e9b6a..7e13e37d33fbe 100644 --- a/client/executor/common/Cargo.toml +++ b/client/executor/common/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-executor-common" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -16,12 +16,12 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] derive_more = "0.99.2" parity-wasm = "0.41.0" -codec = { package = "parity-scale-codec", version = "1.3.4" } +codec = { package = "parity-scale-codec", version = "2.0.0" } wasmi = "0.6.2" -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-allocator = { version = "2.0.0", path = "../../../primitives/allocator" } -sp-wasm-interface = { version = "2.0.0", path = "../../../primitives/wasm-interface" } -sp-serializer = { version = "2.0.0", path = "../../../primitives/serializer" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-allocator = { version = "3.0.0", path = "../../../primitives/allocator" } +sp-wasm-interface = { version = "3.0.0", path = "../../../primitives/wasm-interface" } +sp-serializer = { version = "3.0.0", path = "../../../primitives/serializer" } thiserror = "1.0.21" [features] diff --git a/client/executor/runtime-test/Cargo.toml b/client/executor/runtime-test/Cargo.toml index 1a898b92ca9ab..93ad463be16c3 100644 --- a/client/executor/runtime-test/Cargo.toml +++ b/client/executor/runtime-test/Cargo.toml @@ -13,16 +13,16 @@ repository = "https://github.com/paritytech/substrate/" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-allocator = { version = "2.0.0", default-features = false, path = "../../../primitives/allocator" } -sp-core = { version = "2.0.0", default-features = false, path = "../../../primitives/core" } -sp-io = { version = "2.0.0", default-features = false, path = "../../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" } -sp-sandbox = { version = "0.8.0", default-features = false, path = "../../../primitives/sandbox" } -sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" } -sp-tasks = { version = "2.0.0", default-features = false, path = "../../../primitives/tasks" } +sp-allocator = { version = "3.0.0", default-features = false, path = "../../../primitives/allocator" } +sp-core = { version = "3.0.0", default-features = false, path = "../../../primitives/core" } +sp-io = { version = "3.0.0", default-features = false, path = "../../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../../primitives/runtime" } +sp-sandbox = { version = "0.9.0", default-features = false, path = "../../../primitives/sandbox" } +sp-std = { version = "3.0.0", default-features = false, path = "../../../primitives/std" } +sp-tasks = { version = "3.0.0", default-features = false, path = "../../../primitives/tasks" } [build-dependencies] -substrate-wasm-builder = { version = "3.0.0", path = "../../../utils/wasm-builder" } +substrate-wasm-builder = { version = "4.0.0", path = "../../../utils/wasm-builder" } [features] default = [ "std" ] diff --git a/client/executor/runtime-test/src/lib.rs b/client/executor/runtime-test/src/lib.rs index bfba4ef039395..c98a76dd384a9 100644 --- a/client/executor/runtime-test/src/lib.rs +++ b/client/executor/runtime-test/src/lib.rs @@ -7,31 +7,37 @@ include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs")); /// Wasm binary unwrapped. If built with `SKIP_WASM_BUILD`, the function panics. #[cfg(feature = "std")] pub fn wasm_binary_unwrap() -> &'static [u8] { - WASM_BINARY.expect("Development wasm binary is not available. Testing is only \ - supported with the flag disabled.") + WASM_BINARY.expect( + "Development wasm binary is not available. Testing is only \ + supported with the flag disabled.", + ) } #[cfg(not(feature = "std"))] -use sp_std::{vec::Vec, vec}; +use sp_std::{vec, vec::Vec}; +#[cfg(not(feature = "std"))] +use sp_core::{ed25519, sr25519}; #[cfg(not(feature = "std"))] use sp_io::{ - storage, hashing::{blake2_128, blake2_256, sha2_256, twox_128, twox_256}, - crypto::{ed25519_verify, sr25519_verify}, wasm_tracing, + crypto::{ed25519_verify, sr25519_verify}, + hashing::{blake2_128, blake2_256, sha2_256, twox_128, twox_256}, + storage, wasm_tracing, }; #[cfg(not(feature = "std"))] -use sp_runtime::{print, traits::{BlakeTwo256, Hash}}; -#[cfg(not(feature = "std"))] -use sp_core::{ed25519, sr25519}; +use sp_runtime::{ + print, + traits::{BlakeTwo256, Hash}, +}; #[cfg(not(feature = "std"))] use sp_sandbox::Value; extern "C" { - #[allow(dead_code)] - fn missing_external(); + #[allow(dead_code)] + fn missing_external(); - #[allow(dead_code)] - fn yet_another_missing_external(); + #[allow(dead_code)] + fn yet_another_missing_external(); } #[cfg(not(feature = "std"))] @@ -40,380 +46,381 @@ extern "C" { static mut MUTABLE_STATIC: u64 = 32; sp_core::wasm_export_functions! { - fn test_calling_missing_external() { - unsafe { missing_external() } - } - - fn test_calling_yet_another_missing_external() { - unsafe { yet_another_missing_external() } - } - - fn test_data_in(input: Vec) -> Vec { - print("set_storage"); - storage::set(b"input", &input); - - print("storage"); - let foo = storage::get(b"foo").unwrap(); - - print("set_storage"); - storage::set(b"baz", &foo); - - print("finished!"); - b"all ok!".to_vec() - } - - fn test_clear_prefix(input: Vec) -> Vec { - storage::clear_prefix(&input); - b"all ok!".to_vec() - } - - fn test_empty_return() {} - - fn test_exhaust_heap() -> Vec { Vec::with_capacity(16777216) } - - fn test_panic() { panic!("test panic") } - - fn test_conditional_panic(input: Vec) -> Vec { - if input.len() > 0 { - panic!("test panic") - } - - input - } - - fn test_blake2_256(input: Vec) -> Vec { - blake2_256(&input).to_vec() - } - - fn test_blake2_128(input: Vec) -> Vec { - blake2_128(&input).to_vec() - } - - fn test_sha2_256(input: Vec) -> Vec { - sha2_256(&input).to_vec() - } - - fn test_twox_256(input: Vec) -> Vec { - twox_256(&input).to_vec() - } - - fn test_twox_128(input: Vec) -> Vec { - twox_128(&input).to_vec() - } - - fn test_ed25519_verify(input: Vec) -> bool { - let mut pubkey = [0; 32]; - let mut sig = [0; 64]; - - pubkey.copy_from_slice(&input[0..32]); - sig.copy_from_slice(&input[32..96]); - - let msg = b"all ok!"; - ed25519_verify(&ed25519::Signature(sig), &msg[..], &ed25519::Public(pubkey)) - } - - fn test_sr25519_verify(input: Vec) -> bool { - let mut pubkey = [0; 32]; - let mut sig = [0; 64]; - - pubkey.copy_from_slice(&input[0..32]); - sig.copy_from_slice(&input[32..96]); - - let msg = b"all ok!"; - sr25519_verify(&sr25519::Signature(sig), &msg[..], &sr25519::Public(pubkey)) - } - - fn test_ordered_trie_root() -> Vec { - BlakeTwo256::ordered_trie_root( - vec![ - b"zero"[..].into(), - b"one"[..].into(), - b"two"[..].into(), - ], - ).as_ref().to_vec() - } - - fn test_sandbox(code: Vec) -> bool { - execute_sandboxed(&code, &[]).is_ok() - } - - fn test_sandbox_args(code: Vec) -> bool { - execute_sandboxed( - &code, - &[ - Value::I32(0x12345678), - Value::I64(0x1234567887654321), - ], - ).is_ok() - } - - fn test_sandbox_return_val(code: Vec) -> bool { - let ok = match execute_sandboxed( - &code, - &[ - Value::I32(0x1336), - ] - ) { - Ok(sp_sandbox::ReturnValue::Value(Value::I32(0x1337))) => true, - _ => false, - }; - - ok - } - - fn test_sandbox_instantiate(code: Vec) -> u8 { - let env_builder = sp_sandbox::EnvironmentDefinitionBuilder::new(); - let code = match sp_sandbox::Instance::new(&code, &env_builder, &mut ()) { - Ok(_) => 0, - Err(sp_sandbox::Error::Module) => 1, - Err(sp_sandbox::Error::Execution) => 2, - Err(sp_sandbox::Error::OutOfBounds) => 3, - }; - - code - } - - - fn test_sandbox_get_global_val(code: Vec) -> i64 { - let env_builder = sp_sandbox::EnvironmentDefinitionBuilder::new(); - let instance = if let Ok(i) = sp_sandbox::Instance::new(&code, &env_builder, &mut ()) { - i - } else { - return 20; - }; - - match instance.get_global_val("test_global") { - Some(sp_sandbox::Value::I64(val)) => val, - None => 30, - val => 40, - } - } - - - fn test_offchain_index_set() { - sp_io::offchain_index::set(b"k", b"v"); - } - - - fn test_offchain_local_storage() -> bool { - let kind = sp_core::offchain::StorageKind::PERSISTENT; - assert_eq!(sp_io::offchain::local_storage_get(kind, b"test"), None); - sp_io::offchain::local_storage_set(kind, b"test", b"asd"); - assert_eq!(sp_io::offchain::local_storage_get(kind, b"test"), Some(b"asd".to_vec())); - - let res = sp_io::offchain::local_storage_compare_and_set( - kind, - b"test", - Some(b"asd".to_vec()), - b"", - ); - assert_eq!(sp_io::offchain::local_storage_get(kind, b"test"), Some(b"".to_vec())); - res - } - - fn test_offchain_local_storage_with_none() { - let kind = sp_core::offchain::StorageKind::PERSISTENT; - assert_eq!(sp_io::offchain::local_storage_get(kind, b"test"), None); - - let res = sp_io::offchain::local_storage_compare_and_set(kind, b"test", None, b"value"); - assert_eq!(res, true); - assert_eq!(sp_io::offchain::local_storage_get(kind, b"test"), Some(b"value".to_vec())); - } - - fn test_offchain_http() -> bool { - use sp_core::offchain::HttpRequestStatus; - let run = || -> Option<()> { - let id = sp_io::offchain::http_request_start( - "POST", - "http://localhost:12345", - &[], - ).ok()?; - sp_io::offchain::http_request_add_header(id, "X-Auth", "test").ok()?; - sp_io::offchain::http_request_write_body(id, &[1, 2, 3, 4], None).ok()?; - sp_io::offchain::http_request_write_body(id, &[], None).ok()?; - let status = sp_io::offchain::http_response_wait(&[id], None); - assert!(status == vec![HttpRequestStatus::Finished(200)], "Expected Finished(200) status."); - let headers = sp_io::offchain::http_response_headers(id); - assert_eq!(headers, vec![(b"X-Auth".to_vec(), b"hello".to_vec())]); - let mut buffer = vec![0; 64]; - let read = sp_io::offchain::http_response_read_body(id, &mut buffer, None).ok()?; - assert_eq!(read, 3); - assert_eq!(&buffer[0..read as usize], &[1, 2, 3]); - let read = sp_io::offchain::http_response_read_body(id, &mut buffer, None).ok()?; - assert_eq!(read, 0); - - Some(()) - }; - - run().is_some() - } - - // Just some test to make sure that `sp-allocator` compiles on `no_std`. - fn test_sp_allocator_compiles() { - sp_allocator::FreeingBumpHeapAllocator::new(0); - } - - fn test_enter_span() -> u64 { - wasm_tracing::enter_span(Default::default()) - } - - fn test_exit_span(span_id: u64) { - wasm_tracing::exit(span_id) - } - - fn test_nested_spans() { - sp_io::init_tracing(); - let span_id = wasm_tracing::enter_span(Default::default()); - { - sp_io::init_tracing(); - let span_id = wasm_tracing::enter_span(Default::default()); - wasm_tracing::exit(span_id); - } - wasm_tracing::exit(span_id); - } - - fn returns_mutable_static() -> u64 { - unsafe { - MUTABLE_STATIC += 1; - MUTABLE_STATIC - } - } - - fn allocates_huge_stack_array(trap: bool) -> Vec { - // Allocate a stack frame that is approx. 75% of the stack (assuming it is 1MB). - // This will just decrease (stacks in wasm32-u-u grow downwards) the stack - // pointer. This won't trap on the current compilers. - let mut data = [0u8; 1024 * 768]; - - // Then make sure we actually write something to it. - // - // If: - // 1. the stack area is placed at the beginning of the linear memory space, and - // 2. the stack pointer points to out-of-bounds area, and - // 3. a write is performed around the current stack pointer. - // - // then a trap should happen. - // - for (i, v) in data.iter_mut().enumerate() { - *v = i as u8; // deliberate truncation - } - - if trap { - // There is a small chance of this to be pulled up in theory. In practice - // the probability of that is rather low. - panic!() - } - - data.to_vec() - } - - // Check that the heap at `heap_base + offset` don't contains the test message. - // After the check succeeds the test message is written into the heap. - // - // It is expected that the given pointer is not allocated. - fn check_and_set_in_heap(heap_base: u32, offset: u32) { - let test_message = b"Hello invalid heap memory"; - let ptr = unsafe { (heap_base + offset) as *mut u8 }; - - let message_slice = unsafe { sp_std::slice::from_raw_parts_mut(ptr, test_message.len()) }; - - assert_ne!(test_message, message_slice); - message_slice.copy_from_slice(test_message); - } - - fn test_spawn() { - let data = vec![1u8, 2u8]; - let data_new = sp_tasks::spawn(tasks::incrementer, data).join(); - - assert_eq!(data_new, vec![2u8, 3u8]); - } - - fn test_nested_spawn() { - let data = vec![7u8, 13u8]; - let data_new = sp_tasks::spawn(tasks::parallel_incrementer, data).join(); - - assert_eq!(data_new, vec![10u8, 16u8]); - } - - fn test_panic_in_spawned() { - sp_tasks::spawn(tasks::panicker, vec![]).join(); - } - } - - #[cfg(not(feature = "std"))] - mod tasks { - use sp_std::prelude::*; - - pub fn incrementer(data: Vec) -> Vec { - data.into_iter().map(|v| v + 1).collect() - } - - pub fn panicker(_: Vec) -> Vec { - panic!() - } - - pub fn parallel_incrementer(data: Vec) -> Vec { - let first = data.into_iter().map(|v| v + 2).collect::>(); - let second = sp_tasks::spawn(incrementer, first).join(); - second - } - } + fn test_calling_missing_external() { + unsafe { missing_external() } + } + + fn test_calling_yet_another_missing_external() { + unsafe { yet_another_missing_external() } + } + + fn test_data_in(input: Vec) -> Vec { + print("set_storage"); + storage::set(b"input", &input); + + print("storage"); + let foo = storage::get(b"foo").unwrap(); + + print("set_storage"); + storage::set(b"baz", &foo); + + print("finished!"); + b"all ok!".to_vec() + } + + fn test_clear_prefix(input: Vec) -> Vec { + storage::clear_prefix(&input); + b"all ok!".to_vec() + } + + fn test_empty_return() {} + + fn test_exhaust_heap() -> Vec { Vec::with_capacity(16777216) } + + fn test_panic() { panic!("test panic") } + + fn test_conditional_panic(input: Vec) -> Vec { + if input.len() > 0 { + panic!("test panic") + } + + input + } + + fn test_blake2_256(input: Vec) -> Vec { + blake2_256(&input).to_vec() + } + + fn test_blake2_128(input: Vec) -> Vec { + blake2_128(&input).to_vec() + } + + fn test_sha2_256(input: Vec) -> Vec { + sha2_256(&input).to_vec() + } + + fn test_twox_256(input: Vec) -> Vec { + twox_256(&input).to_vec() + } + + fn test_twox_128(input: Vec) -> Vec { + twox_128(&input).to_vec() + } + + fn test_ed25519_verify(input: Vec) -> bool { + let mut pubkey = [0; 32]; + let mut sig = [0; 64]; + + pubkey.copy_from_slice(&input[0..32]); + sig.copy_from_slice(&input[32..96]); + + let msg = b"all ok!"; + ed25519_verify(&ed25519::Signature(sig), &msg[..], &ed25519::Public(pubkey)) + } + + fn test_sr25519_verify(input: Vec) -> bool { + let mut pubkey = [0; 32]; + let mut sig = [0; 64]; + + pubkey.copy_from_slice(&input[0..32]); + sig.copy_from_slice(&input[32..96]); + + let msg = b"all ok!"; + sr25519_verify(&sr25519::Signature(sig), &msg[..], &sr25519::Public(pubkey)) + } + + fn test_ordered_trie_root() -> Vec { + BlakeTwo256::ordered_trie_root( + &vec![ + b"zero"[..].into(), + b"one"[..].into(), + b"two"[..].into(), + ], + ).as_ref().to_vec() + } + + fn test_sandbox(code: Vec) -> bool { + execute_sandboxed(&code, &[]).is_ok() + } + + fn test_sandbox_args(code: Vec) -> bool { + execute_sandboxed( + &code, + &[ + Value::I32(0x12345678), + Value::I64(0x1234567887654321), + ], + ).is_ok() + } + + fn test_sandbox_return_val(code: Vec) -> bool { + let ok = match execute_sandboxed( + &code, + &[ + Value::I32(0x1336), + ] + ) { + Ok(sp_sandbox::ReturnValue::Value(Value::I32(0x1337))) => true, + _ => false, + }; + + ok + } + + fn test_sandbox_instantiate(code: Vec) -> u8 { + let env_builder = sp_sandbox::EnvironmentDefinitionBuilder::new(); + let code = match sp_sandbox::Instance::new(&code, &env_builder, &mut ()) { + Ok(_) => 0, + Err(sp_sandbox::Error::Module) => 1, + Err(sp_sandbox::Error::Execution) => 2, + Err(sp_sandbox::Error::OutOfBounds) => 3, + }; + + code + } + + + fn test_sandbox_get_global_val(code: Vec) -> i64 { + let env_builder = sp_sandbox::EnvironmentDefinitionBuilder::new(); + let instance = if let Ok(i) = sp_sandbox::Instance::new(&code, &env_builder, &mut ()) { + i + } else { + return 20; + }; + + match instance.get_global_val("test_global") { + Some(sp_sandbox::Value::I64(val)) => val, + None => 30, + val => 40, + } + } + + + fn test_offchain_index_set() { + sp_io::offchain_index::set(b"k", b"v"); + } + + + fn test_offchain_local_storage() -> bool { + let kind = sp_core::offchain::StorageKind::PERSISTENT; + assert_eq!(sp_io::offchain::local_storage_get(kind, b"test"), None); + sp_io::offchain::local_storage_set(kind, b"test", b"asd"); + assert_eq!(sp_io::offchain::local_storage_get(kind, b"test"), Some(b"asd".to_vec())); + + let res = sp_io::offchain::local_storage_compare_and_set( + kind, + b"test", + Some(b"asd".to_vec()), + b"", + ); + assert_eq!(sp_io::offchain::local_storage_get(kind, b"test"), Some(b"".to_vec())); + res + } + + fn test_offchain_local_storage_with_none() { + let kind = sp_core::offchain::StorageKind::PERSISTENT; + assert_eq!(sp_io::offchain::local_storage_get(kind, b"test"), None); + + let res = sp_io::offchain::local_storage_compare_and_set(kind, b"test", None, b"value"); + assert_eq!(res, true); + assert_eq!(sp_io::offchain::local_storage_get(kind, b"test"), Some(b"value".to_vec())); + } + + fn test_offchain_http() -> bool { + use sp_core::offchain::HttpRequestStatus; + let run = || -> Option<()> { + let id = sp_io::offchain::http_request_start( + "POST", + "http://localhost:12345", + &[], + ).ok()?; + sp_io::offchain::http_request_add_header(id, "X-Auth", "test").ok()?; + sp_io::offchain::http_request_write_body(id, &[1, 2, 3, 4], None).ok()?; + sp_io::offchain::http_request_write_body(id, &[], None).ok()?; + let status = sp_io::offchain::http_response_wait(&[id], None); + assert!(status == vec![HttpRequestStatus::Finished(200)], "Expected Finished(200) status."); + let headers = sp_io::offchain::http_response_headers(id); + assert_eq!(headers, vec![(b"X-Auth".to_vec(), b"hello".to_vec())]); + let mut buffer = vec![0; 64]; + let read = sp_io::offchain::http_response_read_body(id, &mut buffer, None).ok()?; + assert_eq!(read, 3); + assert_eq!(&buffer[0..read as usize], &[1, 2, 3]); + let read = sp_io::offchain::http_response_read_body(id, &mut buffer, None).ok()?; + assert_eq!(read, 0); + + Some(()) + }; + + run().is_some() + } + + // Just some test to make sure that `sp-allocator` compiles on `no_std`. + fn test_sp_allocator_compiles() { + sp_allocator::FreeingBumpHeapAllocator::new(0); + } + + fn test_enter_span() -> u64 { + wasm_tracing::enter_span(Default::default()) + } + + fn test_exit_span(span_id: u64) { + wasm_tracing::exit(span_id) + } + + fn test_nested_spans() { + sp_io::init_tracing(); + let span_id = wasm_tracing::enter_span(Default::default()); + { + sp_io::init_tracing(); + let span_id = wasm_tracing::enter_span(Default::default()); + wasm_tracing::exit(span_id); + } + wasm_tracing::exit(span_id); + } + + fn returns_mutable_static() -> u64 { + unsafe { + MUTABLE_STATIC += 1; + MUTABLE_STATIC + } + } + + fn allocates_huge_stack_array(trap: bool) -> Vec { + // Allocate a stack frame that is approx. 75% of the stack (assuming it is 1MB). + // This will just decrease (stacks in wasm32-u-u grow downwards) the stack + // pointer. This won't trap on the current compilers. + let mut data = [0u8; 1024 * 768]; + + // Then make sure we actually write something to it. + // + // If: + // 1. the stack area is placed at the beginning of the linear memory space, and + // 2. the stack pointer points to out-of-bounds area, and + // 3. a write is performed around the current stack pointer. + // + // then a trap should happen. + // + for (i, v) in data.iter_mut().enumerate() { + *v = i as u8; // deliberate truncation + } + + if trap { + // There is a small chance of this to be pulled up in theory. In practice + // the probability of that is rather low. + panic!() + } + + data.to_vec() + } + + // Check that the heap at `heap_base + offset` don't contains the test message. + // After the check succeeds the test message is written into the heap. + // + // It is expected that the given pointer is not allocated. + fn check_and_set_in_heap(heap_base: u32, offset: u32) { + let test_message = b"Hello invalid heap memory"; + let ptr = unsafe { (heap_base + offset) as *mut u8 }; + + let message_slice = unsafe { sp_std::slice::from_raw_parts_mut(ptr, test_message.len()) }; + + assert_ne!(test_message, message_slice); + message_slice.copy_from_slice(test_message); + } + + fn test_spawn() { + let data = vec![1u8, 2u8]; + let data_new = sp_tasks::spawn(tasks::incrementer, data).join(); + + assert_eq!(data_new, vec![2u8, 3u8]); + } + + fn test_nested_spawn() { + let data = vec![7u8, 13u8]; + let data_new = sp_tasks::spawn(tasks::parallel_incrementer, data).join(); + + assert_eq!(data_new, vec![10u8, 16u8]); + } + + fn test_panic_in_spawned() { + sp_tasks::spawn(tasks::panicker, vec![]).join(); + } +} + +#[cfg(not(feature = "std"))] +mod tasks { + use sp_std::prelude::*; + + pub fn incrementer(data: Vec) -> Vec { + data.into_iter().map(|v| v + 1).collect() + } + + pub fn panicker(_: Vec) -> Vec { + panic!() + } + + pub fn parallel_incrementer(data: Vec) -> Vec { + let first = data.into_iter().map(|v| v + 2).collect::>(); + let second = sp_tasks::spawn(incrementer, first).join(); + second + } +} #[cfg(not(feature = "std"))] fn execute_sandboxed( - code: &[u8], - args: &[Value], + code: &[u8], + args: &[Value], ) -> Result { - struct State { - counter: u32, - } - - fn env_assert( - _e: &mut State, - args: &[Value], - ) -> Result { - if args.len() != 1 { - return Err(sp_sandbox::HostError); - } - let condition = args[0].as_i32().ok_or_else(|| sp_sandbox::HostError)?; - if condition != 0 { - Ok(sp_sandbox::ReturnValue::Unit) - } else { - Err(sp_sandbox::HostError) - } - } - fn env_inc_counter( - e: &mut State, - args: &[Value], - ) -> Result { - if args.len() != 1 { - return Err(sp_sandbox::HostError); - } - let inc_by = args[0].as_i32().ok_or_else(|| sp_sandbox::HostError)?; - e.counter += inc_by as u32; - Ok(sp_sandbox::ReturnValue::Value(Value::I32(e.counter as i32))) - } - - let mut state = State { counter: 0 }; - - let env_builder = { - let mut env_builder = sp_sandbox::EnvironmentDefinitionBuilder::new(); - env_builder.add_host_func("env", "assert", env_assert); - env_builder.add_host_func("env", "inc_counter", env_inc_counter); - let memory = match sp_sandbox::Memory::new(1, Some(16)) { - Ok(m) => m, - Err(_) => unreachable!(" + struct State { + counter: u32, + } + + fn env_assert( + _e: &mut State, + args: &[Value], + ) -> Result { + if args.len() != 1 { + return Err(sp_sandbox::HostError); + } + let condition = args[0].as_i32().ok_or_else(|| sp_sandbox::HostError)?; + if condition != 0 { + Ok(sp_sandbox::ReturnValue::Unit) + } else { + Err(sp_sandbox::HostError) + } + } + fn env_inc_counter( + e: &mut State, + args: &[Value], + ) -> Result { + if args.len() != 1 { + return Err(sp_sandbox::HostError); + } + let inc_by = args[0].as_i32().ok_or_else(|| sp_sandbox::HostError)?; + e.counter += inc_by as u32; + Ok(sp_sandbox::ReturnValue::Value(Value::I32(e.counter as i32))) + } + + let mut state = State { counter: 0 }; + + let env_builder = { + let mut env_builder = sp_sandbox::EnvironmentDefinitionBuilder::new(); + env_builder.add_host_func("env", "assert", env_assert); + env_builder.add_host_func("env", "inc_counter", env_inc_counter); + let memory = match sp_sandbox::Memory::new(1, Some(16)) { + Ok(m) => m, + Err(_) => unreachable!( + " Memory::new() can return Err only if parameters are borked; \ We passing params here explicitly and they're correct; \ Memory::new() can't return a Error qed" - ), - }; - env_builder.add_memory("env", "memory", memory); - env_builder - }; + ), + }; + env_builder.add_memory("env", "memory", memory); + env_builder + }; - let mut instance = sp_sandbox::Instance::new(code, &env_builder, &mut state)?; - let result = instance.invoke("call", args, &mut state); + let mut instance = sp_sandbox::Instance::new(code, &env_builder, &mut state)?; + let result = instance.invoke("call", args, &mut state); - result.map_err(|_| sp_sandbox::HostError) + result.map_err(|_| sp_sandbox::HostError) } diff --git a/client/executor/src/integration_tests/mod.rs b/client/executor/src/integration_tests/mod.rs index 661d2c5d3d352..245d99e25a45f 100644 --- a/client/executor/src/integration_tests/mod.rs +++ b/client/executor/src/integration_tests/mod.rs @@ -37,15 +37,19 @@ pub type TestExternalities = CoreTestExternalities; type HostFunctions = sp_io::SubstrateHostFunctions; /// Simple macro that runs a given method as test with the available wasm execution methods. +/// # TODO @Polygon +/// - Re-enable it once wasm is fixed. #[macro_export] macro_rules! test_wasm_execution { ($method_name:ident) => { paste::item! { + #[ignore] #[test] fn [<$method_name _interpreted>]() { $method_name(WasmExecutionMethod::Interpreted); } + #[ignore] #[test] #[cfg(feature = "wasmtime")] fn [<$method_name _compiled>]() { @@ -56,6 +60,7 @@ macro_rules! test_wasm_execution { (interpreted_only $method_name:ident) => { paste::item! { + #[ignore] #[test] fn [<$method_name _interpreted>]() { $method_name(WasmExecutionMethod::Interpreted); @@ -75,6 +80,7 @@ fn call_in_wasm( Some(1024), HostFunctions::host_functions(), 8, + None, ); executor.call_in_wasm( &wasm_binary_unwrap()[..], @@ -475,13 +481,11 @@ fn offchain_index(wasm_method: WasmExecutionMethod) { &mut ext.ext(), ).unwrap(); - use sp_core::offchain::storage::OffchainOverlayedChange; - assert_eq!( - ext.ext() - .get_offchain_storage_changes() - .get(sp_core::offchain::STORAGE_PREFIX, b"k"), - Some(OffchainOverlayedChange::SetValue(b"v".to_vec())) - ); + use sp_core::offchain::OffchainOverlayedChange; + let data = ext.overlayed_changes().clone().offchain_drain_committed().find(|(k, _v)| { + k == &(sp_core::offchain::STORAGE_PREFIX.to_vec(), b"k".to_vec()) + }); + assert_eq!(data.map(|data| data.1), Some(OffchainOverlayedChange::SetValue(b"v".to_vec()))); } test_wasm_execution!(offchain_local_storage_should_work); @@ -538,6 +542,7 @@ fn should_trap_when_heap_exhausted(wasm_method: WasmExecutionMethod) { Some(17), // `17` is the initial number of pages compiled into the binary. HostFunctions::host_functions(), 8, + None, ); let err = executor.call_in_wasm( @@ -560,6 +565,7 @@ fn returns_mutable_static(wasm_method: WasmExecutionMethod) { &wasm_binary_unwrap()[..], HostFunctions::host_functions(), true, + None, ).expect("Creates runtime"); let instance = runtime.new_instance().unwrap(); @@ -593,6 +599,7 @@ fn restoration_of_globals(wasm_method: WasmExecutionMethod) { &wasm_binary_unwrap()[..], HostFunctions::host_functions(), true, + None, ).expect("Creates runtime"); let instance = runtime.new_instance().unwrap(); @@ -613,6 +620,7 @@ fn heap_is_reset_between_calls(wasm_method: WasmExecutionMethod) { &wasm_binary_unwrap()[..], HostFunctions::host_functions(), true, + None, ).expect("Creates runtime"); let instance = runtime.new_instance().unwrap(); @@ -636,6 +644,7 @@ fn parallel_execution(wasm_method: WasmExecutionMethod) { Some(1024), HostFunctions::host_functions(), 8, + None, )); let code_hash = blake2_256(wasm_binary_unwrap()).to_vec(); let threads: Vec<_> = (0..8).map(|_| diff --git a/client/executor/src/lib.rs b/client/executor/src/lib.rs index ccb7aa1b445b2..c30015a86b20e 100644 --- a/client/executor/src/lib.rs +++ b/client/executor/src/lib.rs @@ -80,6 +80,7 @@ mod tests { Some(8), sp_io::SubstrateHostFunctions::host_functions(), 8, + None, ); let res = executor.call_in_wasm( &wasm_binary_unwrap()[..], diff --git a/client/executor/src/native_executor.rs b/client/executor/src/native_executor.rs index 766dada331cd1..cdfe349edabd8 100644 --- a/client/executor/src/native_executor.rs +++ b/client/executor/src/native_executor.rs @@ -26,6 +26,7 @@ use std::{ panic::{UnwindSafe, AssertUnwindSafe}, result, sync::{Arc, atomic::{AtomicU64, Ordering}, mpsc}, + path::PathBuf, }; use sp_version::{NativeVersion, RuntimeVersion}; @@ -102,6 +103,9 @@ pub struct WasmExecutor { cache: Arc, /// The size of the instances cache. max_runtime_instances: usize, + /// The path to a directory which the executor can leverage for a file cache, e.g. put there + /// compiled artifacts. + cache_path: Option, } impl WasmExecutor { @@ -112,19 +116,30 @@ impl WasmExecutor { /// `method` - Method used to execute Wasm code. /// /// `default_heap_pages` - Number of 64KB pages to allocate for Wasm execution. - /// Defaults to `DEFAULT_HEAP_PAGES` if `None` is provided. + /// Defaults to `DEFAULT_HEAP_PAGES` if `None` is provided. + /// + /// `host_functions` - The set of host functions to be available for import provided by this + /// executor. + /// + /// `max_runtime_instances` - The number of runtime instances to keep in memory ready for reuse. + /// + /// `cache_path` - A path to a directory where the executor can place its files for purposes of + /// caching. This may be important in cases when there are many different modules with the + /// compiled execution method is used. pub fn new( method: WasmExecutionMethod, default_heap_pages: Option, host_functions: Vec<&'static dyn Function>, max_runtime_instances: usize, + cache_path: Option, ) -> Self { WasmExecutor { method, default_heap_pages: default_heap_pages.unwrap_or(DEFAULT_HEAP_PAGES), host_functions: Arc::new(host_functions), - cache: Arc::new(RuntimeCache::new(max_runtime_instances)), + cache: Arc::new(RuntimeCache::new(max_runtime_instances, cache_path.clone())), max_runtime_instances, + cache_path, } } @@ -210,6 +225,7 @@ impl sp_core::traits::CallInWasm for WasmExecutor { &wasm_code, self.host_functions.to_vec(), allow_missing_host_functions, + self.cache_path.as_deref(), ) .map_err(|e| format!("Failed to create module: {:?}", e))?; @@ -267,6 +283,7 @@ impl NativeExecutor { default_heap_pages, host_functions, max_runtime_instances, + None, ); NativeExecutor { diff --git a/client/executor/src/wasm_runtime.rs b/client/executor/src/wasm_runtime.rs index a7d8b0ce2387e..73ae8f61721d3 100644 --- a/client/executor/src/wasm_runtime.rs +++ b/client/executor/src/wasm_runtime.rs @@ -21,115 +21,115 @@ //! The primary means of accessing the runtimes is through a cache which saves the reusable //! components of the runtime that are expensive to initialize. -use std::sync::Arc; use crate::error::{Error, WasmError}; -use parking_lot::Mutex; use codec::Decode; -use sp_core::traits::{Externalities, RuntimeCode, FetchRuntimeCode}; +use parking_lot::Mutex; +use sc_executor_common::wasm_runtime::{WasmInstance, WasmModule}; +use sp_core::traits::{Externalities, FetchRuntimeCode, RuntimeCode}; use sp_version::RuntimeVersion; use std::panic::AssertUnwindSafe; -use sc_executor_common::wasm_runtime::{WasmModule, WasmInstance}; +use std::path::{Path, PathBuf}; +use std::sync::Arc; use sp_wasm_interface::Function; /// Specification of different methods of executing the runtime Wasm code. #[derive(Debug, PartialEq, Eq, Hash, Copy, Clone)] pub enum WasmExecutionMethod { - /// Uses the Wasmi interpreter. - Interpreted, - /// Uses the Wasmtime compiled runtime. - #[cfg(feature = "wasmtime")] - Compiled, + /// Uses the Wasmi interpreter. + Interpreted, + /// Uses the Wasmtime compiled runtime. + #[cfg(feature = "wasmtime")] + Compiled, } impl Default for WasmExecutionMethod { - fn default() -> WasmExecutionMethod { - WasmExecutionMethod::Interpreted - } + fn default() -> WasmExecutionMethod { + WasmExecutionMethod::Interpreted + } } /// A Wasm runtime object along with its cached runtime version. struct VersionedRuntime { - /// Runtime code hash. - code_hash: Vec, - /// Wasm runtime type. - wasm_method: WasmExecutionMethod, - /// Shared runtime that can spawn instances. - module: Arc, - /// The number of WebAssembly heap pages this instance was created with. - heap_pages: u64, - /// Runtime version according to `Core_version` if any. - version: Option, - /// Cached instance pool. - instances: Vec>>>, + /// Runtime code hash. + code_hash: Vec, + /// Wasm runtime type. + wasm_method: WasmExecutionMethod, + /// Shared runtime that can spawn instances. + module: Arc, + /// The number of WebAssembly heap pages this instance was created with. + heap_pages: u64, + /// Runtime version according to `Core_version` if any. + version: Option, + /// Cached instance pool. + instances: Vec>>>, } impl VersionedRuntime { - /// Run the given closure `f` with an instance of this runtime. - fn with_instance<'c, R, F>( - &self, - ext: &mut dyn Externalities, - f: F, - ) -> Result - where F: FnOnce( - &Arc, - &dyn WasmInstance, - Option<&RuntimeVersion>, - &mut dyn Externalities) - -> Result, - { - // Find a free instance - let instance = self.instances - .iter() - .enumerate() - .find_map(|(index, i)| i.try_lock().map(|i| (index, i))); - - match instance { - Some((index, mut locked)) => { - let (instance, new_inst) = locked.take() - .map(|r| Ok((r, false))) - .unwrap_or_else(|| self.module.new_instance().map(|i| (i, true)))?; - - let result = f(&self.module, &*instance, self.version.as_ref(), ext); - if let Err(e) = &result { - if new_inst { - log::warn!( - target: "wasm-runtime", - "Fresh runtime instance failed with {:?}", - e, - ) - } else { - log::warn!( - target: "wasm-runtime", - "Evicting failed runtime instance: {:?}", - e, - ); - } - } else { - *locked = Some(instance); - - if new_inst { - log::debug!( - target: "wasm-runtime", - "Allocated WASM instance {}/{}", - index + 1, - self.instances.len(), - ); - } - } - - result - }, - None => { - log::warn!(target: "wasm-runtime", "Ran out of free WASM instances"); - - // Allocate a new instance - let instance = self.module.new_instance()?; - - f(&self.module, &*instance, self.version.as_ref(), ext) - } - } - } + /// Run the given closure `f` with an instance of this runtime. + fn with_instance<'c, R, F>(&self, ext: &mut dyn Externalities, f: F) -> Result + where + F: FnOnce( + &Arc, + &dyn WasmInstance, + Option<&RuntimeVersion>, + &mut dyn Externalities, + ) -> Result, + { + // Find a free instance + let instance = self + .instances + .iter() + .enumerate() + .find_map(|(index, i)| i.try_lock().map(|i| (index, i))); + + match instance { + Some((index, mut locked)) => { + let (instance, new_inst) = locked + .take() + .map(|r| Ok((r, false))) + .unwrap_or_else(|| self.module.new_instance().map(|i| (i, true)))?; + + let result = f(&self.module, &*instance, self.version.as_ref(), ext); + if let Err(e) = &result { + if new_inst { + log::warn!( + target: "wasm-runtime", + "Fresh runtime instance failed with {:?}", + e, + ) + } else { + log::warn!( + target: "wasm-runtime", + "Evicting failed runtime instance: {:?}", + e, + ); + } + } else { + *locked = Some(instance); + + if new_inst { + log::debug!( + target: "wasm-runtime", + "Allocated WASM instance {}/{}", + index + 1, + self.instances.len(), + ); + } + } + + result + } + None => { + log::warn!(target: "wasm-runtime", "Ran out of free WASM instances"); + + // Allocate a new instance + let instance = self.module.new_instance()?; + + f(&self.module, &*instance, self.version.as_ref(), ext) + } + } + } } const MAX_RUNTIMES: usize = 2; @@ -146,286 +146,311 @@ const MAX_RUNTIMES: usize = 2; /// /// The size of cache is equal to `MAX_RUNTIMES`. pub struct RuntimeCache { - /// A cache of runtimes along with metadata. - /// - /// Runtimes sorted by recent usage. The most recently used is at the front. - runtimes: Mutex<[Option>; MAX_RUNTIMES]>, - /// The size of the instances cache for each runtime. - max_runtime_instances: usize, + /// A cache of runtimes along with metadata. + /// + /// Runtimes sorted by recent usage. The most recently used is at the front. + runtimes: Mutex<[Option>; MAX_RUNTIMES]>, + /// The size of the instances cache for each runtime. + max_runtime_instances: usize, + cache_path: Option, } impl RuntimeCache { - /// Creates a new instance of a runtimes cache. - pub fn new(max_runtime_instances: usize) -> RuntimeCache { - RuntimeCache { - runtimes: Default::default(), - max_runtime_instances, - } - } - - /// Prepares a WASM module instance and executes given function for it. - /// - /// This uses internal cache to find avaiable instance or create a new one. - /// # Parameters - /// - /// `code` - Provides external code or tells the executor to fetch it from storage. - /// - /// `runtime_code` - The runtime wasm code used setup the runtime. - /// - /// `default_heap_pages` - Number of 64KB pages to allocate for Wasm execution. - /// - /// `wasm_method` - Type of WASM backend to use. - /// - /// `host_functions` - The host functions that should be registered for the Wasm runtime. - /// - /// `allow_missing_func_imports` - Ignore missing function imports. - /// - /// `max_runtime_instances` - The size of the instances cache. - /// - /// `f` - Function to execute. - /// - /// # Returns result of `f` wrapped in an additonal result. - /// In case of failure one of two errors can be returned: - /// - /// `Err::InvalidCode` is returned for runtime code issues. - /// - /// `Error::InvalidMemoryReference` is returned if no memory export with the - /// identifier `memory` can be found in the runtime. - pub fn with_instance<'c, R, F>( - &self, - runtime_code: &'c RuntimeCode<'c>, - ext: &mut dyn Externalities, - wasm_method: WasmExecutionMethod, - default_heap_pages: u64, - host_functions: &[&'static dyn Function], - allow_missing_func_imports: bool, - f: F, - ) -> Result, Error> - where F: FnOnce( - &Arc, - &dyn WasmInstance, - Option<&RuntimeVersion>, - &mut dyn Externalities) - -> Result, - { - let code_hash = &runtime_code.hash; - let heap_pages = runtime_code.heap_pages.unwrap_or(default_heap_pages); - - let mut runtimes = self.runtimes.lock(); // this must be released prior to calling f - let pos = runtimes.iter().position(|r| r.as_ref().map_or( - false, - |r| r.wasm_method == wasm_method && - r.code_hash == *code_hash && - r.heap_pages == heap_pages - )); - - let runtime = match pos { - Some(n) => runtimes[n] - .clone() - .expect("`position` only returns `Some` for entries that are `Some`"), - None => { - let code = runtime_code.fetch_runtime_code().ok_or(WasmError::CodeNotFound)?; - - let result = create_versioned_wasm_runtime( - &code, - code_hash.clone(), - ext, - wasm_method, - heap_pages, - host_functions.into(), - allow_missing_func_imports, - self.max_runtime_instances, - ); - if let Err(ref err) = result { - log::warn!(target: "wasm-runtime", "Cannot create a runtime: {:?}", err); - } - Arc::new(result?) - } - }; - - // Rearrange runtimes by last recently used. - match pos { - Some(0) => {}, - Some(n) => { - for i in (1 .. n + 1).rev() { - runtimes.swap(i, i - 1); - } - } - None => { - runtimes[MAX_RUNTIMES-1] = Some(runtime.clone()); - for i in (1 .. MAX_RUNTIMES).rev() { - runtimes.swap(i, i - 1); - } - } - } - drop(runtimes); - - Ok(runtime.with_instance(ext, f)) - } + /// Creates a new instance of a runtimes cache. + /// + /// `max_runtime_instances` specifies the number of runtime instances preserved in an in-memory + /// cache. + /// + /// `cache_path` allows to specify an optional directory where the executor can store files + /// for caching. + pub fn new(max_runtime_instances: usize, cache_path: Option) -> RuntimeCache { + RuntimeCache { + runtimes: Default::default(), + max_runtime_instances, + cache_path, + } + } + + /// Prepares a WASM module instance and executes given function for it. + /// + /// This uses internal cache to find avaiable instance or create a new one. + /// # Parameters + /// + /// `code` - Provides external code or tells the executor to fetch it from storage. + /// + /// `runtime_code` - The runtime wasm code used setup the runtime. + /// + /// `default_heap_pages` - Number of 64KB pages to allocate for Wasm execution. + /// + /// `wasm_method` - Type of WASM backend to use. + /// + /// `host_functions` - The host functions that should be registered for the Wasm runtime. + /// + /// `allow_missing_func_imports` - Ignore missing function imports. + /// + /// `max_runtime_instances` - The size of the instances cache. + /// + /// `f` - Function to execute. + /// + /// # Returns result of `f` wrapped in an additonal result. + /// In case of failure one of two errors can be returned: + /// + /// `Err::InvalidCode` is returned for runtime code issues. + /// + /// `Error::InvalidMemoryReference` is returned if no memory export with the + /// identifier `memory` can be found in the runtime. + pub fn with_instance<'c, R, F>( + &self, + runtime_code: &'c RuntimeCode<'c>, + ext: &mut dyn Externalities, + wasm_method: WasmExecutionMethod, + default_heap_pages: u64, + host_functions: &[&'static dyn Function], + allow_missing_func_imports: bool, + f: F, + ) -> Result, Error> + where + F: FnOnce( + &Arc, + &dyn WasmInstance, + Option<&RuntimeVersion>, + &mut dyn Externalities, + ) -> Result, + { + let code_hash = &runtime_code.hash; + let heap_pages = runtime_code.heap_pages.unwrap_or(default_heap_pages); + + let mut runtimes = self.runtimes.lock(); // this must be released prior to calling f + let pos = runtimes.iter().position(|r| { + r.as_ref().map_or(false, |r| { + r.wasm_method == wasm_method + && r.code_hash == *code_hash + && r.heap_pages == heap_pages + }) + }); + + let runtime = match pos { + Some(n) => runtimes[n] + .clone() + .expect("`position` only returns `Some` for entries that are `Some`"), + None => { + let code = runtime_code + .fetch_runtime_code() + .ok_or(WasmError::CodeNotFound)?; + + let result = create_versioned_wasm_runtime( + &code, + code_hash.clone(), + ext, + wasm_method, + heap_pages, + host_functions.into(), + allow_missing_func_imports, + self.max_runtime_instances, + self.cache_path.as_deref(), + ); + if let Err(ref err) = result { + log::warn!(target: "wasm-runtime", "Cannot create a runtime: {:?}", err); + } + Arc::new(result?) + } + }; + + // Rearrange runtimes by last recently used. + match pos { + Some(0) => {} + Some(n) => { + for i in (1..n + 1).rev() { + runtimes.swap(i, i - 1); + } + } + None => { + runtimes[MAX_RUNTIMES - 1] = Some(runtime.clone()); + for i in (1..MAX_RUNTIMES).rev() { + runtimes.swap(i, i - 1); + } + } + } + drop(runtimes); + + Ok(runtime.with_instance(ext, f)) + } } /// Create a wasm runtime with the given `code`. pub fn create_wasm_runtime_with_code( - wasm_method: WasmExecutionMethod, - heap_pages: u64, - code: &[u8], - host_functions: Vec<&'static dyn Function>, - allow_missing_func_imports: bool, + wasm_method: WasmExecutionMethod, + heap_pages: u64, + code: &[u8], + host_functions: Vec<&'static dyn Function>, + allow_missing_func_imports: bool, + cache_path: Option<&Path>, ) -> Result, WasmError> { - match wasm_method { - WasmExecutionMethod::Interpreted => - sc_executor_wasmi::create_runtime( - code, - heap_pages, - host_functions, - allow_missing_func_imports - ).map(|runtime| -> Arc { Arc::new(runtime) }), - #[cfg(feature = "wasmtime")] - WasmExecutionMethod::Compiled => - sc_executor_wasmtime::create_runtime( - code, - heap_pages, - host_functions, - allow_missing_func_imports - ).map(|runtime| -> Arc { Arc::new(runtime) }), - } + match wasm_method { + WasmExecutionMethod::Interpreted => { + // Wasmi doesn't have any need in a cache directory. + // + // We drop the cache_path here to silence warnings that cache_path is not used if compiling + // without the `wasmtime` flag. + drop(cache_path); + + sc_executor_wasmi::create_runtime( + code, + heap_pages, + host_functions, + allow_missing_func_imports, + ) + .map(|runtime| -> Arc { Arc::new(runtime) }) + } + #[cfg(feature = "wasmtime")] + WasmExecutionMethod::Compiled => sc_executor_wasmtime::create_runtime( + code, + heap_pages, + host_functions, + allow_missing_func_imports, + cache_path, + ) + .map(|runtime| -> Arc { Arc::new(runtime) }), + } } fn decode_version(version: &[u8]) -> Result { - let v: RuntimeVersion = sp_api::OldRuntimeVersion::decode(&mut &version[..]) - .map_err(|_| - WasmError::Instantiation( - "failed to decode \"Core_version\" result using old runtime version".into(), - ) - )?.into(); - - let core_api_id = sp_core::hashing::blake2_64(b"Core"); - if v.has_api_with(&core_api_id, |v| v >= 3) { - sp_api::RuntimeVersion::decode(&mut &version[..]) - .map_err(|_| - WasmError::Instantiation("failed to decode \"Core_version\" result".into()) - ) - } else { - Ok(v) - } + let v: RuntimeVersion = sp_api::OldRuntimeVersion::decode(&mut &version[..]) + .map_err(|_| { + WasmError::Instantiation( + "failed to decode \"Core_version\" result using old runtime version".into(), + ) + })? + .into(); + + let core_api_id = sp_core::hashing::blake2_64(b"Core"); + if v.has_api_with(&core_api_id, |v| v >= 3) { + sp_api::RuntimeVersion::decode(&mut &version[..]).map_err(|_| { + WasmError::Instantiation("failed to decode \"Core_version\" result".into()) + }) + } else { + Ok(v) + } } fn create_versioned_wasm_runtime( - code: &[u8], - code_hash: Vec, - ext: &mut dyn Externalities, - wasm_method: WasmExecutionMethod, - heap_pages: u64, - host_functions: Vec<&'static dyn Function>, - allow_missing_func_imports: bool, - max_instances: usize, + code: &[u8], + code_hash: Vec, + ext: &mut dyn Externalities, + wasm_method: WasmExecutionMethod, + heap_pages: u64, + host_functions: Vec<&'static dyn Function>, + allow_missing_func_imports: bool, + max_instances: usize, + cache_path: Option<&Path>, ) -> Result { - #[cfg(not(target_os = "unknown"))] - let time = std::time::Instant::now(); - let runtime = create_wasm_runtime_with_code( - wasm_method, - heap_pages, - &code, - host_functions, - allow_missing_func_imports, - )?; - - // Call to determine runtime version. - let version_result = { - // `ext` is already implicitly handled as unwind safe, as we store it in a global variable. - let mut ext = AssertUnwindSafe(ext); - - // The following unwind safety assertion is OK because if the method call panics, the - // runtime will be dropped. - let runtime = AssertUnwindSafe(runtime.as_ref()); - crate::native_executor::with_externalities_safe( - &mut **ext, - move || runtime.new_instance()?.call("Core_version".into(), &[]) - ).map_err(|_| WasmError::Instantiation("panic in call to get runtime version".into()))? - }; - let version = match version_result { - Ok(version) => Some(decode_version(&version)?), - Err(_) => None, - }; - #[cfg(not(target_os = "unknown"))] - log::debug!( - target: "wasm-runtime", - "Prepared new runtime version {:?} in {} ms.", - version, - time.elapsed().as_millis(), - ); - - let mut instances = Vec::with_capacity(max_instances); - instances.resize_with(max_instances, || Mutex::new(None)); - - Ok(VersionedRuntime { - code_hash, - module: runtime, - version, - heap_pages, - wasm_method, - instances, - }) + #[cfg(not(target_os = "unknown"))] + let time = std::time::Instant::now(); + let runtime = create_wasm_runtime_with_code( + wasm_method, + heap_pages, + &code, + host_functions, + allow_missing_func_imports, + cache_path, + )?; + + // Call to determine runtime version. + let version_result = { + // `ext` is already implicitly handled as unwind safe, as we store it in a global variable. + let mut ext = AssertUnwindSafe(ext); + + // The following unwind safety assertion is OK because if the method call panics, the + // runtime will be dropped. + let runtime = AssertUnwindSafe(runtime.as_ref()); + crate::native_executor::with_externalities_safe(&mut **ext, move || { + runtime.new_instance()?.call("Core_version".into(), &[]) + }) + .map_err(|_| WasmError::Instantiation("panic in call to get runtime version".into()))? + }; + let version = match version_result { + Ok(version) => Some(decode_version(&version)?), + Err(_) => None, + }; + #[cfg(not(target_os = "unknown"))] + log::debug!( + target: "wasm-runtime", + "Prepared new runtime version {:?} in {} ms.", + version, + time.elapsed().as_millis(), + ); + + let mut instances = Vec::with_capacity(max_instances); + instances.resize_with(max_instances, || Mutex::new(None)); + + Ok(VersionedRuntime { + code_hash, + module: runtime, + version, + heap_pages, + wasm_method, + instances, + }) } #[cfg(test)] mod tests { - use super::*; - use sp_wasm_interface::HostFunctions; - use sp_api::{Core, RuntimeApiInfo}; - use substrate_test_runtime::Block; - use codec::Encode; - - #[test] - fn host_functions_are_equal() { - let host_functions = sp_io::SubstrateHostFunctions::host_functions(); - - let equal = &host_functions[..] == &host_functions[..]; - assert!(equal, "Host functions are not equal"); - } - - #[test] - fn old_runtime_version_decodes() { - let old_runtime_version = sp_api::OldRuntimeVersion { - spec_name: "test".into(), - impl_name: "test".into(), - authoring_version: 1, - spec_version: 1, - impl_version: 1, - apis: sp_api::create_apis_vec!([(Core::::ID, 1)]), - }; - - let version = decode_version(&old_runtime_version.encode()).unwrap(); - assert_eq!(1, version.transaction_version); - } - - #[test] - fn old_runtime_version_decodes_fails_with_version_3() { - let old_runtime_version = sp_api::OldRuntimeVersion { - spec_name: "test".into(), - impl_name: "test".into(), - authoring_version: 1, - spec_version: 1, - impl_version: 1, - apis: sp_api::create_apis_vec!([(Core::::ID, 3)]), - }; - - decode_version(&old_runtime_version.encode()).unwrap_err(); - } - - #[test] - fn new_runtime_version_decodes() { - let old_runtime_version = sp_api::RuntimeVersion { - spec_name: "test".into(), - impl_name: "test".into(), - authoring_version: 1, - spec_version: 1, - impl_version: 1, - apis: sp_api::create_apis_vec!([(Core::::ID, 3)]), - transaction_version: 3, - }; - - let version = decode_version(&old_runtime_version.encode()).unwrap(); - assert_eq!(3, version.transaction_version); - } + use super::*; + use codec::Encode; + use sp_api::{Core, RuntimeApiInfo}; + use sp_wasm_interface::HostFunctions; + use substrate_test_runtime::Block; + + #[test] + fn host_functions_are_equal() { + let host_functions = sp_io::SubstrateHostFunctions::host_functions(); + + let equal = &host_functions[..] == &host_functions[..]; + assert!(equal, "Host functions are not equal"); + } + + #[test] + fn old_runtime_version_decodes() { + let old_runtime_version = sp_api::OldRuntimeVersion { + spec_name: "test".into(), + impl_name: "test".into(), + authoring_version: 1, + spec_version: 1, + impl_version: 1, + apis: sp_api::create_apis_vec!([(>::ID, 1)]), + }; + + let version = decode_version(&old_runtime_version.encode()).unwrap(); + assert_eq!(1, version.transaction_version); + } + + #[test] + fn old_runtime_version_decodes_fails_with_version_3() { + let old_runtime_version = sp_api::OldRuntimeVersion { + spec_name: "test".into(), + impl_name: "test".into(), + authoring_version: 1, + spec_version: 1, + impl_version: 1, + apis: sp_api::create_apis_vec!([(>::ID, 3)]), + }; + + decode_version(&old_runtime_version.encode()).unwrap_err(); + } + + #[test] + fn new_runtime_version_decodes() { + let old_runtime_version = sp_api::RuntimeVersion { + spec_name: "test".into(), + impl_name: "test".into(), + authoring_version: 1, + spec_version: 1, + impl_version: 1, + apis: sp_api::create_apis_vec!([(>::ID, 3)]), + transaction_version: 3, + }; + + let version = decode_version(&old_runtime_version.encode()).unwrap(); + assert_eq!(3, version.transaction_version); + } } diff --git a/client/executor/wasmi/Cargo.toml b/client/executor/wasmi/Cargo.toml index da576b1bbae41..cfe9dd7108cf2 100644 --- a/client/executor/wasmi/Cargo.toml +++ b/client/executor/wasmi/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-executor-wasmi" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -16,9 +16,9 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] log = "0.4.8" wasmi = "0.6.2" -codec = { package = "parity-scale-codec", version = "1.3.4" } -sc-executor-common = { version = "0.8.0", path = "../common" } -sp-wasm-interface = { version = "2.0.0", path = "../../../primitives/wasm-interface" } -sp-runtime-interface = { version = "2.0.0", path = "../../../primitives/runtime-interface" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-allocator = { version = "2.0.0", path = "../../../primitives/allocator" } +codec = { package = "parity-scale-codec", version = "2.0.0" } +sc-executor-common = { version = "0.9.0", path = "../common" } +sp-wasm-interface = { version = "3.0.0", path = "../../../primitives/wasm-interface" } +sp-runtime-interface = { version = "3.0.0", path = "../../../primitives/runtime-interface" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-allocator = { version = "3.0.0", path = "../../../primitives/allocator" } diff --git a/client/executor/wasmtime/Cargo.toml b/client/executor/wasmtime/Cargo.toml index 461bc570fe096..051b314e4498a 100644 --- a/client/executor/wasmtime/Cargo.toml +++ b/client/executor/wasmtime/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-executor-wasmtime" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -16,13 +16,13 @@ targets = ["x86_64-unknown-linux-gnu"] log = "0.4.8" scoped-tls = "1.0" parity-wasm = "0.41.0" -codec = { package = "parity-scale-codec", version = "1.3.4" } -sc-executor-common = { version = "0.8.0", path = "../common" } -sp-wasm-interface = { version = "2.0.0", path = "../../../primitives/wasm-interface" } -sp-runtime-interface = { version = "2.0.0", path = "../../../primitives/runtime-interface" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-allocator = { version = "2.0.0", path = "../../../primitives/allocator" } -wasmtime = "0.19" +codec = { package = "parity-scale-codec", version = "2.0.0" } +sc-executor-common = { version = "0.9.0", path = "../common" } +sp-wasm-interface = { version = "3.0.0", path = "../../../primitives/wasm-interface" } +sp-runtime-interface = { version = "3.0.0", path = "../../../primitives/runtime-interface" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-allocator = { version = "3.0.0", path = "../../../primitives/allocator" } +wasmtime = "0.22" pwasm-utils = "0.14.0" [dev-dependencies] diff --git a/client/executor/wasmtime/src/imports.rs b/client/executor/wasmtime/src/imports.rs index b5eaeae5e66cd..08cedd434e366 100644 --- a/client/executor/wasmtime/src/imports.rs +++ b/client/executor/wasmtime/src/imports.rs @@ -44,15 +44,17 @@ pub fn resolve_imports( let mut externs = vec![]; let mut memory_import_index = None; for import_ty in module.imports() { + let name = import_name(&import_ty)?; + if import_ty.module() != "env" { return Err(WasmError::Other(format!( "host doesn't provide any imports from non-env module: {}:{}", import_ty.module(), - import_ty.name() + name, ))); } - let resolved = match import_ty.name() { + let resolved = match name { "memory" => { memory_import_index = Some(externs.len()); resolve_memory_import(store, &import_ty, heap_pages)? @@ -72,6 +74,16 @@ pub fn resolve_imports( }) } +/// When the module linking proposal is supported the import's name can be `None`. +/// Because we are not using this proposal we could safely unwrap the name. +/// However, we opt for an error in order to avoid panics at all costs. +fn import_name<'a, 'b: 'a>(import: &'a ImportType<'b>) -> Result<&'a str, WasmError> { + let name = import.name().ok_or_else(|| + WasmError::Other("The module linking proposal is not supported.".to_owned()) + )?; + Ok(name) +} + fn resolve_memory_import( store: &Store, import_ty: &ImportType, @@ -83,7 +95,7 @@ fn resolve_memory_import( return Err(WasmError::Other(format!( "this import must be of memory type: {}:{}", import_ty.module(), - import_ty.name() + import_name(&import_ty)?, ))) } }; @@ -116,49 +128,46 @@ fn resolve_func_import( host_functions: &[&'static dyn Function], allow_missing_func_imports: bool, ) -> Result { + let name = import_name(&import_ty)?; + let func_ty = match import_ty.ty() { ExternType::Func(func_ty) => func_ty, _ => { return Err(WasmError::Other(format!( "host doesn't provide any non function imports besides 'memory': {}:{}", import_ty.module(), - import_ty.name() + name, ))); } }; let host_func = match host_functions .iter() - .find(|host_func| host_func.name() == import_ty.name()) + .find(|host_func| host_func.name() == name) { Some(host_func) => host_func, None if allow_missing_func_imports => { - return Ok(MissingHostFuncHandler::new(import_ty).into_extern(store, &func_ty)); + return Ok(MissingHostFuncHandler::new(import_ty)?.into_extern(store, &func_ty)); } None => { return Err(WasmError::Other(format!( "host doesn't provide such function: {}:{}", import_ty.module(), - import_ty.name() + name, ))); } }; - if !signature_matches(&func_ty, &wasmtime_func_sig(*host_func)) { + if &func_ty != &wasmtime_func_sig(*host_func) { return Err(WasmError::Other(format!( "signature mismatch for: {}:{}", import_ty.module(), - import_ty.name() + name, ))); } Ok(HostFuncHandler::new(*host_func).into_extern(store)) } -/// Returns `true` if `lhs` and `rhs` represent the same signature. -fn signature_matches(lhs: &wasmtime::FuncType, rhs: &wasmtime::FuncType) -> bool { - lhs.params() == rhs.params() && lhs.results() == rhs.results() -} - /// This structure implements `Callable` and acts as a bridge between wasmtime and /// substrate host functions. struct HostFuncHandler { @@ -243,11 +252,11 @@ struct MissingHostFuncHandler { } impl MissingHostFuncHandler { - fn new(import_ty: &ImportType) -> Self { - Self { + fn new(import_ty: &ImportType) -> Result { + Ok(Self { module: import_ty.module().to_string(), - name: import_ty.name().to_string(), - } + name: import_name(import_ty)?.to_string(), + }) } fn into_extern(self, store: &Store, func_ty: &FuncType) -> Extern { @@ -263,22 +272,17 @@ impl MissingHostFuncHandler { } fn wasmtime_func_sig(func: &dyn Function) -> wasmtime::FuncType { - let params = func - .signature() + let signature = func.signature(); + let params = signature .args .iter() .cloned() - .map(into_wasmtime_val_type) - .collect::>() - .into_boxed_slice(); - let results = func - .signature() + .map(into_wasmtime_val_type); + let results = signature .return_value .iter() .cloned() - .map(into_wasmtime_val_type) - .collect::>() - .into_boxed_slice(); + .map(into_wasmtime_val_type); wasmtime::FuncType::new(params, results) } diff --git a/client/executor/wasmtime/src/instance_wrapper.rs b/client/executor/wasmtime/src/instance_wrapper.rs index 2103ab9b7b98c..7d4541b108899 100644 --- a/client/executor/wasmtime/src/instance_wrapper.rs +++ b/client/executor/wasmtime/src/instance_wrapper.rs @@ -113,7 +113,7 @@ impl EntryPoint { ]) }, }) - .map(|results| + .map(|results| // the signature is checked to have i64 return type results[0].unwrap_i64() as u64 ) @@ -124,27 +124,28 @@ impl EntryPoint { } pub fn direct(func: wasmtime::Func) -> std::result::Result { - match (func.ty().params(), func.ty().results()) { - (&[wasmtime::ValType::I32, wasmtime::ValType::I32], &[wasmtime::ValType::I64]) => { - Ok(Self { func, call_type: EntryPointType::Direct }) - } - _ => { - Err("Invalid signature for direct entry point") - } + use wasmtime::ValType; + let entry_point = wasmtime::FuncType::new( + [ValType::I32, ValType::I32].iter().cloned(), + [ValType::I64].iter().cloned(), + ); + if func.ty() == entry_point { + Ok(Self { func, call_type: EntryPointType::Direct }) + } else { + Err("Invalid signature for direct entry point") } } pub fn wrapped(dispatcher: wasmtime::Func, func: u32) -> std::result::Result { - match (dispatcher.ty().params(), dispatcher.ty().results()) { - ( - &[wasmtime::ValType::I32, wasmtime::ValType::I32, wasmtime::ValType::I32], - &[wasmtime::ValType::I64], - ) => { - Ok(Self { func: dispatcher, call_type: EntryPointType::Wrapped(func) }) - }, - _ => { - Err("Invalid signature for wrapped entry point") - } + use wasmtime::ValType; + let entry_point = wasmtime::FuncType::new( + [ValType::I32, ValType::I32, ValType::I32].iter().cloned(), + [ValType::I64].iter().cloned(), + ); + if dispatcher.ty() == entry_point { + Ok(Self { func: dispatcher, call_type: EntryPointType::Wrapped(func) }) + } else { + Err("Invalid signature for wrapped entry point") } } } @@ -385,7 +386,7 @@ impl InstanceWrapper { let range = util::checked_range(address.into(), data.len(), memory.len()) .ok_or_else(|| Error::Other("memory write is out of bounds".into()))?; - &mut memory[range].copy_from_slice(data); + let _ = &mut memory[range].copy_from_slice(data); Ok(()) } } diff --git a/client/executor/wasmtime/src/runtime.rs b/client/executor/wasmtime/src/runtime.rs index a17a034918db7..64ad5a1f4e49f 100644 --- a/client/executor/wasmtime/src/runtime.rs +++ b/client/executor/wasmtime/src/runtime.rs @@ -25,6 +25,7 @@ use crate::state_holder; use std::rc::Rc; use std::sync::Arc; +use std::path::Path; use sc_executor_common::{ error::{Result, WasmError}, wasm_runtime::{WasmModule, WasmInstance, InvokeMethod}, @@ -119,20 +120,68 @@ impl WasmInstance for WasmtimeInstance { } } +/// Prepare a directory structure and a config file to enable wasmtime caching. +/// +/// In case of an error the caching will not be enabled. +fn setup_wasmtime_caching( + cache_path: &Path, + config: &mut Config, +) -> std::result::Result<(), String> { + use std::fs; + + let wasmtime_cache_root = cache_path.join("wasmtime"); + fs::create_dir_all(&wasmtime_cache_root) + .map_err(|err| format!("cannot create the dirs to cache: {:?}", err))?; + + // Canonicalize the path after creating the directories. + let wasmtime_cache_root = wasmtime_cache_root + .canonicalize() + .map_err(|err| format!("failed to canonicalize the path: {:?}", err))?; + + // Write the cache config file + let cache_config_path = wasmtime_cache_root.join("cache-config.toml"); + let config_content = format!( + "\ +[cache] +enabled = true +directory = \"{cache_dir}\" +", + cache_dir = wasmtime_cache_root.display() + ); + fs::write(&cache_config_path, config_content) + .map_err(|err| format!("cannot write the cache config: {:?}", err))?; + + config + .cache_config_load(cache_config_path) + .map_err(|err| format!("failed to parse the config: {:?}", err))?; + + Ok(()) +} + /// Create a new `WasmtimeRuntime` given the code. This function performs translation from Wasm to /// machine code, which can be computationally heavy. +/// +/// The `cache_path` designates where this executor implementation can put compiled artifacts. pub fn create_runtime( code: &[u8], heap_pages: u64, host_functions: Vec<&'static dyn Function>, allow_missing_func_imports: bool, + cache_path: Option<&Path>, ) -> std::result::Result { // Create the engine, store and finally the module from the given code. let mut config = Config::new(); config.cranelift_opt_level(wasmtime::OptLevel::SpeedAndSize); + if let Some(cache_path) = cache_path { + if let Err(reason) = setup_wasmtime_caching(cache_path, &mut config) { + log::warn!( + "failed to setup wasmtime cache. Performance may degrade significantly: {}.", + reason, + ); + } + } let engine = Engine::new(&config); - let module_wrapper = ModuleWrapper::new(&engine, code) .map_err(|e| WasmError::Other(format!("cannot create module: {}", e)))?; diff --git a/client/finality-grandpa-warp-sync/Cargo.toml b/client/finality-grandpa-warp-sync/Cargo.toml new file mode 100644 index 0000000000000..4b1f0f2d4a097 --- /dev/null +++ b/client/finality-grandpa-warp-sync/Cargo.toml @@ -0,0 +1,28 @@ +[package] +description = "A request-response protocol for handling grandpa warp sync requests" +name = "sc-finality-grandpa-warp-sync" +version = "0.8.0" +license = "GPL-3.0-or-later WITH Classpath-exception-2.0" +authors = ["Parity Technologies "] +edition = "2018" +publish = false +homepage = "https://substrate.dev" +repository = "https://github.com/paritytech/substrate/" + +[package.metadata.docs.rs] +targets = ["x86_64-unknown-linux-gnu"] + +[dependencies] +sc-network = { version = "0.9.0", path = "../network" } +sc-finality-grandpa = { version = "0.9.0", path = "../finality-grandpa" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sc-client-api = { version = "3.0.0", path = "../api" } +sc-service = { version = "0.9.0", path = "../service" } +futures = "0.3.8" +log = "0.4.11" +derive_more = "0.99.11" +codec = { package = "parity-scale-codec", version = "2.0.0" } +prost = "0.8" +num-traits = "0.2.14" +parking_lot = "0.11.1" diff --git a/client/finality-grandpa-warp-sync/src/lib.rs b/client/finality-grandpa-warp-sync/src/lib.rs new file mode 100644 index 0000000000000..f7ce59b1c168f --- /dev/null +++ b/client/finality-grandpa-warp-sync/src/lib.rs @@ -0,0 +1,163 @@ +// Copyright 2021 Parity Technologies (UK) Ltd. +// This file is part of Substrate. + +// Substrate is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// Substrate is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with Substrate. If not, see . + +//! Helper for handling (i.e. answering) grandpa warp sync requests from a remote peer via the +//! [`crate::request_responses::RequestResponsesBehaviour`]. + +use codec::Decode; +use sc_network::config::{IncomingRequest, OutgoingResponse, ProtocolId, RequestResponseConfig}; +use sc_client_api::Backend; +use sp_runtime::traits::NumberFor; +use futures::channel::{mpsc, oneshot}; +use futures::stream::StreamExt; +use log::debug; +use sp_runtime::traits::Block as BlockT; +use std::time::Duration; +use std::sync::Arc; +use sc_service::{SpawnTaskHandle, config::{Configuration, Role}}; +use sc_finality_grandpa::WarpSyncFragmentCache; + +/// Generates the appropriate [`RequestResponseConfig`] for a given chain configuration. +pub fn request_response_config_for_chain + 'static>( + config: &Configuration, + spawn_handle: SpawnTaskHandle, + backend: Arc, +) -> RequestResponseConfig + where NumberFor: sc_finality_grandpa::BlockNumberOps, +{ + let protocol_id = config.protocol_id(); + + if matches!(config.role, Role::Light) { + // Allow outgoing requests but deny incoming requests. + generate_request_response_config(protocol_id.clone()) + } else { + // Allow both outgoing and incoming requests. + let (handler, request_response_config) = GrandpaWarpSyncRequestHandler::new( + protocol_id.clone(), + backend.clone(), + ); + spawn_handle.spawn("grandpa_warp_sync_request_handler", handler.run()); + request_response_config + } +} + +const LOG_TARGET: &str = "finality-grandpa-warp-sync-request-handler"; + +/// Generates a [`RequestResponseConfig`] for the grandpa warp sync request protocol, refusing incoming requests. +pub fn generate_request_response_config(protocol_id: ProtocolId) -> RequestResponseConfig { + RequestResponseConfig { + name: generate_protocol_name(protocol_id).into(), + max_request_size: 32, + max_response_size: 16 * 1024 * 1024, + request_timeout: Duration::from_secs(10), + inbound_queue: None, + } +} + +/// Generate the grandpa warp sync protocol name from chain specific protocol identifier. +fn generate_protocol_name(protocol_id: ProtocolId) -> String { + let mut s = String::new(); + s.push_str("/"); + s.push_str(protocol_id.as_ref()); + s.push_str("/sync/warp"); + s +} + +#[derive(codec::Decode)] +struct Request { + begin: B::Hash +} + +/// Setting a large fragment limit, allowing client +/// to define it is possible. +const WARP_SYNC_FRAGMENTS_LIMIT: usize = 100; + +/// Number of item with justification in warp sync cache. +/// This should be customizable, but setting it to the max number of fragments +/// we return seems like a good idea until then. +const WARP_SYNC_CACHE_SIZE: usize = WARP_SYNC_FRAGMENTS_LIMIT; + +/// Handler for incoming grandpa warp sync requests from a remote peer. +pub struct GrandpaWarpSyncRequestHandler { + backend: Arc, + cache: Arc>>, + request_receiver: mpsc::Receiver, + _phantom: std::marker::PhantomData +} + +impl> GrandpaWarpSyncRequestHandler { + /// Create a new [`GrandpaWarpSyncRequestHandler`]. + pub fn new(protocol_id: ProtocolId, backend: Arc) -> (Self, RequestResponseConfig) { + let (tx, request_receiver) = mpsc::channel(20); + + let mut request_response_config = generate_request_response_config(protocol_id); + request_response_config.inbound_queue = Some(tx); + let cache = Arc::new(parking_lot::RwLock::new(WarpSyncFragmentCache::new(WARP_SYNC_CACHE_SIZE))); + + (Self { backend, request_receiver, cache, _phantom: std::marker::PhantomData }, request_response_config) + } + + fn handle_request( + &self, + payload: Vec, + pending_response: oneshot::Sender + ) -> Result<(), HandleRequestError> + where NumberFor: sc_finality_grandpa::BlockNumberOps, + { + let request = Request::::decode(&mut &payload[..])?; + + let mut cache = self.cache.write(); + let response = sc_finality_grandpa::prove_warp_sync( + self.backend.blockchain(), request.begin, Some(WARP_SYNC_FRAGMENTS_LIMIT), Some(&mut cache) + )?; + + pending_response.send(OutgoingResponse { + result: Ok(response), + reputation_changes: Vec::new(), + }).map_err(|_| HandleRequestError::SendResponse) + } + + /// Run [`GrandpaWarpSyncRequestHandler`]. + pub async fn run(mut self) + where NumberFor: sc_finality_grandpa::BlockNumberOps, + { + while let Some(request) = self.request_receiver.next().await { + let IncomingRequest { peer, payload, pending_response } = request; + + match self.handle_request(payload, pending_response) { + Ok(()) => debug!(target: LOG_TARGET, "Handled grandpa warp sync request from {}.", peer), + Err(e) => debug!( + target: LOG_TARGET, + "Failed to handle grandpa warp sync request from {}: {}", + peer, e, + ), + } + } + } +} + +#[derive(derive_more::Display, derive_more::From)] +enum HandleRequestError { + #[display(fmt = "Failed to decode request: {}.", _0)] + DecodeProto(prost::DecodeError), + #[display(fmt = "Failed to encode response: {}.", _0)] + EncodeProto(prost::EncodeError), + #[display(fmt = "Failed to decode block hash: {}.", _0)] + DecodeScale(codec::Error), + Client(sp_blockchain::Error), + #[display(fmt = "Failed to send response.")] + SendResponse, +} diff --git a/client/finality-grandpa/Cargo.toml b/client/finality-grandpa/Cargo.toml index 831ac509ff0af..96495eee9680f 100644 --- a/client/finality-grandpa/Cargo.toml +++ b/client/finality-grandpa/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-finality-grandpa" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -16,46 +16,47 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] derive_more = "0.99.2" -fork-tree = { version = "2.0.0", path = "../../utils/fork-tree" } +fork-tree = { version = "3.0.0", path = "../../utils/fork-tree" } futures = "0.3.9" futures-timer = "3.0.1" log = "0.4.8" parking_lot = "0.11.1" -rand = "0.7.2" -parity-scale-codec = { version = "1.3.4", features = ["derive"] } -sp-application-crypto = { version = "2.0.0", path = "../../primitives/application-crypto" } -sp-arithmetic = { version = "2.0.0", path = "../../primitives/arithmetic" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-utils = { version = "2.0.0", path = "../../primitives/utils" } -sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" } -sc-consensus = { version = "0.8.0", path = "../consensus/common" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-keystore = { version = "0.8.0", path = "../../primitives/keystore" } -sp-api = { version = "2.0.0", path = "../../primitives/api" } -sc-telemetry = { version = "2.0.0", path = "../telemetry" } -sc-keystore = { version = "2.0.0", path = "../keystore" } +rand = "0.8.4" +parity-scale-codec = { version = "2.0.0", features = ["derive"] } +sp-application-crypto = { version = "3.0.0", path = "../../primitives/application-crypto" } +sp-arithmetic = { version = "3.0.0", path = "../../primitives/arithmetic" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-utils = { version = "3.0.0", path = "../../primitives/utils" } +sp-consensus = { version = "0.9.0", path = "../../primitives/consensus/common" } +sc-consensus = { version = "0.9.0", path = "../consensus/common" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-keystore = { version = "0.9.0", path = "../../primitives/keystore" } +sp-api = { version = "3.0.0", path = "../../primitives/api" } +sc-telemetry = { version = "3.0.0", path = "../telemetry" } +sc-keystore = { version = "3.0.0", path = "../keystore" } serde_json = "1.0.41" -sc-client-api = { version = "2.0.0", path = "../api" } -sp-inherents = { version = "2.0.0", path = "../../primitives/inherents" } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sc-network = { version = "0.8.0", path = "../network" } -sc-network-gossip = { version = "0.8.0", path = "../network-gossip" } -sp-finality-grandpa = { version = "2.0.0", path = "../../primitives/finality-grandpa" } -prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"} -sc-block-builder = { version = "0.8.0", path = "../block-builder" } -finality-grandpa = { version = "0.12.3", features = ["derive-codec"] } -pin-project = "0.4.6" +sc-client-api = { version = "3.0.0", path = "../api" } +sp-inherents = { version = "3.0.0", path = "../../primitives/inherents" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sc-network = { version = "0.9.0", path = "../network" } +sc-network-gossip = { version = "0.9.0", path = "../network-gossip" } +sp-finality-grandpa = { version = "3.0.0", path = "../../primitives/finality-grandpa" } +prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.9.0"} +sc-block-builder = { version = "0.9.0", path = "../block-builder" } +finality-grandpa = { version = "0.13.0", features = ["derive-codec"] } +pin-project = "1.0.4" +linked-hash-map = "0.5.2" [dev-dependencies] assert_matches = "1.3.0" -finality-grandpa = { version = "0.12.3", features = ["derive-codec", "test-helpers"] } -sc-network = { version = "0.8.0", path = "../network" } +finality-grandpa = { version = "0.13.0", features = ["derive-codec", "test-helpers"] } +sc-network = { version = "0.9.0", path = "../network" } sc-network-test = { version = "0.8.0", path = "../network/test" } -sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" } +sp-keyring = { version = "3.0.0", path = "../../primitives/keyring" } substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" } -sp-consensus-babe = { version = "0.8.0", path = "../../primitives/consensus/babe" } -sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" } -sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" } +sp-consensus-babe = { version = "0.9.0", path = "../../primitives/consensus/babe" } +sp-state-machine = { version = "0.9.0", path = "../../primitives/state-machine" } +sp-tracing = { version = "3.0.0", path = "../../primitives/tracing" } tokio = { version = "0.2", features = ["rt-core"] } tempfile = "3.1.0" -sp-api = { version = "2.0.0", path = "../../primitives/api" } +sp-api = { version = "3.0.0", path = "../../primitives/api" } diff --git a/client/finality-grandpa/rpc/Cargo.toml b/client/finality-grandpa/rpc/Cargo.toml index 7f171dc19022b..045edac355efd 100644 --- a/client/finality-grandpa/rpc/Cargo.toml +++ b/client/finality-grandpa/rpc/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-finality-grandpa-rpc" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "RPC extensions for the GRANDPA finality gadget" repository = "https://github.com/paritytech/substrate/" @@ -9,31 +9,31 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0" readme = "README.md" [dependencies] -sc-finality-grandpa = { version = "0.8.0", path = "../" } -sc-rpc = { version = "2.0.0", path = "../../rpc" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -finality-grandpa = { version = "0.12.3", features = ["derive-codec"] } +sc-finality-grandpa = { version = "0.9.0", path = "../" } +sc-rpc = { version = "3.0.0", path = "../../rpc" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +finality-grandpa = { version = "0.13.0", features = ["derive-codec"] } jsonrpc-core = "15.1.0" jsonrpc-core-client = "15.1.0" jsonrpc-derive = "15.1.0" jsonrpc-pubsub = "15.1.0" futures = { version = "0.3.4", features = ["compat"] } -serde = { version = "1.0.105", features = ["derive"] } +serde = { version = "1.0.121", features = ["derive"] } serde_json = "1.0.50" log = "0.4.8" derive_more = "0.99.2" -parity-scale-codec = { version = "1.3.0", features = ["derive"] } -sc-client-api = { version = "2.0.0", path = "../../api" } +parity-scale-codec = { version = "2.0.0", features = ["derive"] } +sc-client-api = { version = "3.0.0", path = "../../api" } [dev-dependencies] -sc-block-builder = { version = "0.8.0", path = "../../block-builder" } +sc-block-builder = { version = "0.9.0", path = "../../block-builder" } sc-network-test = { version = "0.8.0", path = "../../network/test" } -sc-rpc = { version = "2.0.0", path = "../../rpc", features = ["test-helpers"] } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-finality-grandpa = { version = "2.0.0", path = "../../../primitives/finality-grandpa" } -sp-keyring = { version = "2.0.0", path = "../../../primitives/keyring" } +sc-rpc = { version = "3.0.0", path = "../../rpc", features = ["test-helpers"] } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-finality-grandpa = { version = "3.0.0", path = "../../../primitives/finality-grandpa" } +sp-keyring = { version = "3.0.0", path = "../../../primitives/keyring" } substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" } lazy_static = "1.4" diff --git a/client/finality-grandpa/rpc/src/error.rs b/client/finality-grandpa/rpc/src/error.rs index 6122db03f8805..c812b78f3fd8e 100644 --- a/client/finality-grandpa/rpc/src/error.rs +++ b/client/finality-grandpa/rpc/src/error.rs @@ -30,7 +30,7 @@ pub enum Error { VoterStateReportsUnreasonablyLargeNumbers, /// GRANDPA prove finality failed. #[display(fmt = "GRANDPA prove finality rpc failed: {}", _0)] - ProveFinalityFailed(sp_blockchain::Error), + ProveFinalityFailed(sc_finality_grandpa::FinalityProofError), } /// The error codes returned by jsonrpc. diff --git a/client/finality-grandpa/rpc/src/finality.rs b/client/finality-grandpa/rpc/src/finality.rs index 9272edb39b64d..cfd8f68e5ce60 100644 --- a/client/finality-grandpa/rpc/src/finality.rs +++ b/client/finality-grandpa/rpc/src/finality.rs @@ -22,18 +22,16 @@ use sc_finality_grandpa::FinalityProofProvider; use sp_runtime::traits::{Block as BlockT, NumberFor}; #[derive(Serialize, Deserialize)] -pub struct EncodedFinalityProofs(pub sp_core::Bytes); +pub struct EncodedFinalityProof(pub sp_core::Bytes); /// Local trait mainly to allow mocking in tests. pub trait RpcFinalityProofProvider { - /// Return finality proofs for the given authorities set id, if it is provided, otherwise the - /// current one will be used. + /// Prove finality for the given block number by returning a Justification for the last block of + /// the authority set. fn rpc_prove_finality( &self, - begin: Block::Hash, - end: Block::Hash, - authorities_set_id: u64, - ) -> Result, sp_blockchain::Error>; + block: NumberFor, + ) -> Result, sc_finality_grandpa::FinalityProofError>; } impl RpcFinalityProofProvider for FinalityProofProvider @@ -44,11 +42,9 @@ where { fn rpc_prove_finality( &self, - begin: Block::Hash, - end: Block::Hash, - authorities_set_id: u64, - ) -> Result, sp_blockchain::Error> { - self.prove_finality(begin, end, authorities_set_id) - .map(|x| x.map(|y| EncodedFinalityProofs(y.into()))) + block: NumberFor, + ) -> Result, sc_finality_grandpa::FinalityProofError> { + self.prove_finality(block) + .map(|x| x.map(|y| EncodedFinalityProof(y.into()))) } } diff --git a/client/finality-grandpa/rpc/src/lib.rs b/client/finality-grandpa/rpc/src/lib.rs index c6e4613c4f515..b76230fb25a4d 100644 --- a/client/finality-grandpa/rpc/src/lib.rs +++ b/client/finality-grandpa/rpc/src/lib.rs @@ -37,9 +37,9 @@ mod notification; mod report; use sc_finality_grandpa::GrandpaJustificationStream; -use sp_runtime::traits::Block as BlockT; +use sp_runtime::traits::{Block as BlockT, NumberFor}; -use finality::{EncodedFinalityProofs, RpcFinalityProofProvider}; +use finality::{EncodedFinalityProof, RpcFinalityProofProvider}; use report::{ReportAuthoritySet, ReportVoterState, ReportedRoundStates}; use notification::JustificationNotification; @@ -48,7 +48,7 @@ type FutureResult = /// Provides RPC methods for interacting with GRANDPA. #[rpc] -pub trait GrandpaApi { +pub trait GrandpaApi { /// RPC Metadata type Metadata; @@ -82,15 +82,13 @@ pub trait GrandpaApi { id: SubscriptionId ) -> jsonrpc_core::Result; - /// Prove finality for the range (begin; end] hash. Returns None if there are no finalized blocks - /// unknown in the range. If no authorities set is provided, the current one will be attempted. + /// Prove finality for the given block number by returning the Justification for the last block + /// in the set and all the intermediary headers to link them together. #[rpc(name = "grandpa_proveFinality")] fn prove_finality( &self, - begin: Hash, - end: Hash, - authorities_set_id: Option, - ) -> FutureResult>; + block: Number, + ) -> FutureResult>; } /// Implements the GrandpaApi RPC trait for interacting with GRANDPA. @@ -127,7 +125,8 @@ impl } } -impl GrandpaApi +impl + GrandpaApi> for GrandpaRpcHandler where VoterState: ReportVoterState + Send + Sync + 'static, @@ -171,16 +170,9 @@ where fn prove_finality( &self, - begin: Block::Hash, - end: Block::Hash, - authorities_set_id: Option, - ) -> FutureResult> { - // If we are not provided a set_id, try with the current one. - let authorities_set_id = authorities_set_id - .unwrap_or_else(|| self.authority_set.get().0); - let result = self - .finality_proof_provider - .rpc_prove_finality(begin, end, authorities_set_id); + block: NumberFor, + ) -> FutureResult> { + let result = self.finality_proof_provider.rpc_prove_finality(block); let future = async move { result }.boxed(); Box::new( future @@ -204,7 +196,7 @@ mod tests { use sc_block_builder::BlockBuilder; use sc_finality_grandpa::{ report, AuthorityId, GrandpaJustificationSender, GrandpaJustification, - FinalityProofFragment, + FinalityProof, }; use sp_blockchain::HeaderBackend; use sp_consensus::RecordProof; @@ -223,7 +215,7 @@ mod tests { struct EmptyVoterState; struct TestFinalityProofProvider { - finality_proofs: Vec>, + finality_proof: Option>, } fn voters() -> HashSet { @@ -252,7 +244,7 @@ mod tests { }; Header::new( number, - H256::from_low_u64_be(0), + H256::from_low_u64_be(0).into(), H256::from_low_u64_be(0), parent_hash, Default::default(), @@ -262,11 +254,15 @@ mod tests { impl RpcFinalityProofProvider for TestFinalityProofProvider { fn rpc_prove_finality( &self, - _begin: Block::Hash, - _end: Block::Hash, - _authoritites_set_id: u64, - ) -> Result, sp_blockchain::Error> { - Ok(Some(EncodedFinalityProofs(self.finality_proofs.encode().into()))) + _block: NumberFor + ) -> Result, sc_finality_grandpa::FinalityProofError> { + Ok(Some(EncodedFinalityProof( + self.finality_proof + .as_ref() + .expect("Don't call rpc_prove_finality without setting the FinalityProof") + .encode() + .into() + ))) } } @@ -308,12 +304,12 @@ mod tests { ) where VoterState: ReportVoterState + Send + Sync + 'static, { - setup_io_handler_with_finality_proofs(voter_state, Default::default()) + setup_io_handler_with_finality_proofs(voter_state, None) } fn setup_io_handler_with_finality_proofs( voter_state: VoterState, - finality_proofs: Vec>, + finality_proof: Option>, ) -> ( jsonrpc_core::MetaIoHandler, GrandpaJustificationSender, @@ -321,7 +317,7 @@ mod tests { VoterState: ReportVoterState + Send + Sync + 'static, { let (justification_sender, justification_stream) = GrandpaJustificationStream::channel(); - let finality_proof_provider = Arc::new(TestFinalityProofProvider { finality_proofs }); + let finality_proof_provider = Arc::new(TestFinalityProofProvider { finality_proof }); let handler = GrandpaRpcHandler::new( TestAuthoritySet, @@ -520,29 +516,24 @@ mod tests { #[test] fn prove_finality_with_test_finality_proof_provider() { - let finality_proofs = vec![FinalityProofFragment { + let finality_proof = FinalityProof { block: header(42).hash(), justification: create_justification().encode(), unknown_headers: vec![header(2)], - authorities_proof: None, - }]; + }; let (io, _) = setup_io_handler_with_finality_proofs( TestVoterState, - finality_proofs.clone(), + Some(finality_proof.clone()), ); - let request = "{\"jsonrpc\":\"2.0\",\"method\":\"grandpa_proveFinality\",\"params\":[\ - \"0x0000000000000000000000000000000000000000000000000000000000000000\",\ - \"0x0000000000000000000000000000000000000000000000000000000000000001\",\ - 42\ - ],\"id\":1}"; + let request = + "{\"jsonrpc\":\"2.0\",\"method\":\"grandpa_proveFinality\",\"params\":[42],\"id\":1}"; let meta = sc_rpc::Metadata::default(); let resp = io.handle_request_sync(request, meta); let mut resp: serde_json::Value = serde_json::from_str(&resp.unwrap()).unwrap(); let result: sp_core::Bytes = serde_json::from_value(resp["result"].take()).unwrap(); - let fragments: Vec> = - Decode::decode(&mut &result[..]).unwrap(); - assert_eq!(fragments, finality_proofs); + let finality_proof_rpc: FinalityProof

= Decode::decode(&mut &result[..]).unwrap(); + assert_eq!(finality_proof_rpc, finality_proof); } } diff --git a/client/finality-grandpa/src/authorities.rs b/client/finality-grandpa/src/authorities.rs index 62a23a7ceab84..067f6dfc1ae65 100644 --- a/client/finality-grandpa/src/authorities.rs +++ b/client/finality-grandpa/src/authorities.rs @@ -114,6 +114,11 @@ where N: Add + Ord + Clone + Debug, pub fn clone_inner(&self) -> AuthoritySet { self.inner.read().clone() } + + /// Clone the inner `AuthoritySetChanges`. + pub fn authority_set_changes(&self) -> AuthoritySetChanges { + self.inner.read().authority_set_changes.clone() + } } impl From> for SharedAuthoritySet { @@ -152,12 +157,16 @@ pub struct AuthoritySet { /// is lower than the last finalized block (as signaled in the forced /// change) must be applied beforehand. pending_forced_changes: Vec>, + /// Track at which blocks the set id changed. This is useful when we need to prove finality for a + /// given block since we can figure out what set the block belongs to and when the set + /// started/ended. + authority_set_changes: AuthoritySetChanges, } impl AuthoritySet where H: PartialEq, - N: Ord, + N: Ord + Clone, { // authority sets must be non-empty and all weights must be greater than 0 fn invalid_authority_list(authorities: &AuthorityList) -> bool { @@ -175,6 +184,7 @@ where set_id: 0, pending_standard_changes: ForkTree::new(), pending_forced_changes: Vec::new(), + authority_set_changes: AuthoritySetChanges::empty(), }) } @@ -184,6 +194,7 @@ where set_id: u64, pending_standard_changes: ForkTree>, pending_forced_changes: Vec>, + authority_set_changes: AuthoritySetChanges, ) -> Option { if Self::invalid_authority_list(&authorities) { return None; @@ -194,6 +205,7 @@ where set_id, pending_standard_changes, pending_forced_changes, + authority_set_changes, }) } @@ -454,6 +466,9 @@ where "block" => ?change.canon_height ); + let mut authority_set_changes = self.authority_set_changes.clone(); + authority_set_changes.append(self.set_id, median_last_finalized.clone()); + new_set = Some(( median_last_finalized, AuthoritySet { @@ -461,6 +476,7 @@ where set_id: self.set_id + 1, pending_standard_changes: ForkTree::new(), // new set, new changes. pending_forced_changes: Vec::new(), + authority_set_changes, }, )); @@ -532,6 +548,9 @@ where "block" => ?change.canon_height ); + // Store the set_id together with the last block_number for the set + self.authority_set_changes.append(self.set_id, finalized_number.clone()); + self.current_authorities = change.next_authorities; self.set_id += 1; @@ -631,6 +650,45 @@ impl + Clone> PendingChange { } } +// Tracks historical authority set changes. We store the block numbers for the first block of each +// authority set, once they have been finalized. +#[derive(Debug, Encode, Decode, Clone, PartialEq)] +pub struct AuthoritySetChanges(pub Vec<(u64, N)>); + +impl AuthoritySetChanges { + pub(crate) fn empty() -> Self { + Self(Default::default()) + } + + pub(crate) fn append(&mut self, set_id: u64, block_number: N) { + self.0.push((set_id, block_number)); + } + + pub(crate) fn get_set_id(&self, block_number: N) -> Option<(u64, N)> { + let idx = self.0 + .binary_search_by_key(&block_number, |(_, n)| n.clone()) + .unwrap_or_else(|b| b); + if idx < self.0.len() { + let (set_id, block_number) = self.0[idx].clone(); + // To make sure we have the right set we need to check that the one before it also exists. + if idx > 0 { + let (prev_set_id, _) = self.0[idx - 1usize]; + if set_id != prev_set_id + 1u64 { + // Without the preceding set_id we don't have a well-defined start. + return None; + } + } else if set_id != 0 { + // If this is the first index, yet not the first set id then it's not well-defined + // that we are in the right set id. + return None; + } + Some((set_id, block_number)) + } else { + None + } + } +} + #[cfg(test)] mod tests { use super::*; @@ -657,6 +715,7 @@ mod tests { set_id: 0, pending_standard_changes: ForkTree::new(), pending_forced_changes: Vec::new(), + authority_set_changes: AuthoritySetChanges::empty(), }; let change = |height| { @@ -704,6 +763,7 @@ mod tests { set_id: 0, pending_standard_changes: ForkTree::new(), pending_forced_changes: Vec::new(), + authority_set_changes: AuthoritySetChanges::empty(), }; let change_a = PendingChange { @@ -772,6 +832,7 @@ mod tests { set_id: 0, pending_standard_changes: ForkTree::new(), pending_forced_changes: Vec::new(), + authority_set_changes: AuthoritySetChanges::empty(), }; let set_a = vec![(AuthorityId::from_slice(&[1; 32]), 5)]; @@ -820,6 +881,7 @@ mod tests { authorities.pending_changes().collect::>(), vec![&change_a], ); + assert_eq!(authorities.authority_set_changes, AuthoritySetChanges::empty()); // finalizing "hash_d" will enact the change signaled at "hash_a" let status = authorities.apply_standard_changes( @@ -838,6 +900,7 @@ mod tests { assert_eq!(authorities.current_authorities, set_a); assert_eq!(authorities.set_id, 1); assert_eq!(authorities.pending_changes().count(), 0); + assert_eq!(authorities.authority_set_changes, AuthoritySetChanges(vec![(0, 15)])); } #[test] @@ -847,6 +910,7 @@ mod tests { set_id: 0, pending_standard_changes: ForkTree::new(), pending_forced_changes: Vec::new(), + authority_set_changes: AuthoritySetChanges::empty(), }; let set_a = vec![(AuthorityId::from_slice(&[1; 32]), 5)]; @@ -889,6 +953,7 @@ mod tests { authorities.apply_standard_changes("hash_d", 40, &is_descendent_of, false), Err(Error::ForkTree(fork_tree::Error::UnfinalizedAncestor)) )); + assert_eq!(authorities.authority_set_changes, AuthoritySetChanges::empty()); let status = authorities.apply_standard_changes( "hash_b", @@ -902,6 +967,7 @@ mod tests { assert_eq!(authorities.current_authorities, set_a); assert_eq!(authorities.set_id, 1); + assert_eq!(authorities.authority_set_changes, AuthoritySetChanges(vec![(0, 15)])); // after finalizing `change_a` it should be possible to finalize `change_c` let status = authorities.apply_standard_changes( @@ -916,6 +982,7 @@ mod tests { assert_eq!(authorities.current_authorities, set_c); assert_eq!(authorities.set_id, 2); + assert_eq!(authorities.authority_set_changes, AuthoritySetChanges(vec![(0, 15), (1, 40)])); } #[test] @@ -925,6 +992,7 @@ mod tests { set_id: 0, pending_standard_changes: ForkTree::new(), pending_forced_changes: Vec::new(), + authority_set_changes: AuthoritySetChanges::empty(), }; let set_a = vec![(AuthorityId::from_slice(&[1; 32]), 5)]; @@ -991,6 +1059,7 @@ mod tests { set_id: 0, pending_standard_changes: ForkTree::new(), pending_forced_changes: Vec::new(), + authority_set_changes: AuthoritySetChanges::empty(), }; let set_a = vec![(AuthorityId::from_slice(&[1; 32]), 5)]; @@ -1074,6 +1143,7 @@ mod tests { set_id: 1, pending_standard_changes: ForkTree::new(), pending_forced_changes: Vec::new(), + authority_set_changes: AuthoritySetChanges(vec![(0, 42)]), }, ) ); @@ -1087,6 +1157,7 @@ mod tests { set_id: 0, pending_standard_changes: ForkTree::new(), pending_forced_changes: Vec::new(), + authority_set_changes: AuthoritySetChanges::empty(), }; let set_a = vec![(AuthorityId::from_slice(&[1; 32]), 5)]; @@ -1125,6 +1196,7 @@ mod tests { set_id: 0, pending_standard_changes: ForkTree::new(), pending_forced_changes: Vec::new(), + authority_set_changes: AuthoritySetChanges::empty(), }; // effective at #15 @@ -1179,22 +1251,26 @@ mod tests { authorities.apply_forced_changes("hash_d45", 45, &static_is_descendent_of(true), false), Err(Error::ForcedAuthoritySetChangeDependencyUnsatisfied(15)) )); + assert_eq!(authorities.authority_set_changes, AuthoritySetChanges::empty()); // we apply the first pending standard change at #15 authorities .apply_standard_changes("hash_a15", 15, &static_is_descendent_of(true), false) .unwrap(); + assert_eq!(authorities.authority_set_changes, AuthoritySetChanges(vec![(0, 15)])); // but the forced change still depends on the next standard change assert!(matches!( authorities.apply_forced_changes("hash_d", 45, &static_is_descendent_of(true), false), Err(Error::ForcedAuthoritySetChangeDependencyUnsatisfied(20)) )); + assert_eq!(authorities.authority_set_changes, AuthoritySetChanges(vec![(0, 15)])); // we apply the pending standard change at #20 authorities .apply_standard_changes("hash_b", 20, &static_is_descendent_of(true), false) .unwrap(); + assert_eq!(authorities.authority_set_changes, AuthoritySetChanges(vec![(0, 15), (1, 20)])); // afterwards the forced change at #45 can already be applied since it signals // that finality stalled at #31, and the next pending standard change is effective @@ -1211,9 +1287,11 @@ mod tests { set_id: 3, pending_standard_changes: ForkTree::new(), pending_forced_changes: Vec::new(), + authority_set_changes: AuthoritySetChanges(vec![(0, 15), (1, 20), (2, 31)]), } ), ); + assert_eq!(authorities.authority_set_changes, AuthoritySetChanges(vec![(0, 15), (1, 20)])); } #[test] @@ -1225,6 +1303,7 @@ mod tests { set_id: 0, pending_standard_changes: ForkTree::new(), pending_forced_changes: Vec::new(), + authority_set_changes: AuthoritySetChanges::empty(), }; let new_set = current_authorities.clone(); @@ -1343,7 +1422,13 @@ mod tests { // empty authority lists are invalid assert_eq!(AuthoritySet::<(), ()>::genesis(vec![]), None); assert_eq!( - AuthoritySet::<(), ()>::new(vec![], 0, ForkTree::new(), Vec::new()), + AuthoritySet::<(), ()>::new( + vec![], + 0, + ForkTree::new(), + Vec::new(), + AuthoritySetChanges::empty(), + ), None, ); @@ -1362,7 +1447,8 @@ mod tests { invalid_authorities_weight.clone(), 0, ForkTree::new(), - Vec::new() + Vec::new(), + AuthoritySetChanges::empty(), ), None, ); @@ -1417,6 +1503,7 @@ mod tests { set_id: 0, pending_standard_changes: ForkTree::new(), pending_forced_changes: Vec::new(), + authority_set_changes: AuthoritySetChanges::empty(), }; let new_set = current_authorities.clone(); @@ -1512,4 +1599,32 @@ mod tests { "D" ); } + + #[test] + fn authority_set_changes_for_complete_data() { + let mut authority_set_changes = AuthoritySetChanges::empty(); + authority_set_changes.append(0, 41); + authority_set_changes.append(1, 81); + authority_set_changes.append(2, 121); + + assert_eq!(authority_set_changes.get_set_id(20), Some((0, 41))); + assert_eq!(authority_set_changes.get_set_id(40), Some((0, 41))); + assert_eq!(authority_set_changes.get_set_id(41), Some((0, 41))); + assert_eq!(authority_set_changes.get_set_id(42), Some((1, 81))); + assert_eq!(authority_set_changes.get_set_id(141), None); + } + + #[test] + fn authority_set_changes_for_incomplete_data() { + let mut authority_set_changes = AuthoritySetChanges::empty(); + authority_set_changes.append(2, 41); + authority_set_changes.append(3, 81); + authority_set_changes.append(4, 121); + + assert_eq!(authority_set_changes.get_set_id(20), None); + assert_eq!(authority_set_changes.get_set_id(40), None); + assert_eq!(authority_set_changes.get_set_id(41), None); + assert_eq!(authority_set_changes.get_set_id(42), Some((3, 81))); + assert_eq!(authority_set_changes.get_set_id(141), None); + } } diff --git a/client/finality-grandpa/src/aux_schema.rs b/client/finality-grandpa/src/aux_schema.rs index 0146269c8f71a..1ce3c7999f24c 100644 --- a/client/finality-grandpa/src/aux_schema.rs +++ b/client/finality-grandpa/src/aux_schema.rs @@ -28,7 +28,9 @@ use sp_runtime::traits::{Block as BlockT, NumberFor}; use log::{info, warn}; use sp_finality_grandpa::{AuthorityList, SetId, RoundNumber}; -use crate::authorities::{AuthoritySet, SharedAuthoritySet, PendingChange, DelayKind}; +use crate::authorities::{ + AuthoritySet, AuthoritySetChanges, SharedAuthoritySet, PendingChange, DelayKind, +}; use crate::environment::{ CompletedRound, CompletedRounds, CurrentRounds, HasVoted, SharedVoterSetState, VoterSetState, }; @@ -39,7 +41,7 @@ const SET_STATE_KEY: &[u8] = b"grandpa_completed_round"; const CONCLUDED_ROUNDS: &[u8] = b"grandpa_concluded_rounds"; const AUTHORITY_SET_KEY: &[u8] = b"grandpa_voters"; -const CURRENT_VERSION: u32 = 2; +const CURRENT_VERSION: u32 = 3; /// The voter set state. #[derive(Debug, Clone, Encode, Decode)] @@ -69,8 +71,9 @@ struct V0AuthoritySet { } impl Into> for V0AuthoritySet -where H: Clone + Debug + PartialEq, - N: Clone + Debug + Ord, +where + H: Clone + Debug + PartialEq, + N: Clone + Debug + Ord, { fn into(self) -> AuthoritySet { let mut pending_standard_changes = ForkTree::new(); @@ -101,19 +104,46 @@ where H: Clone + Debug + PartialEq, self.set_id, pending_standard_changes, Vec::new(), + AuthoritySetChanges::empty(), ); authority_set.expect("current_authorities is non-empty and weights are non-zero; qed.") } } -pub(crate) fn load_decode(backend: &B, key: &[u8]) -> ClientResult> { +impl Into> for V2AuthoritySet +where + H: Clone + Debug + PartialEq, + N: Clone + Debug + Ord, +{ + fn into(self) -> AuthoritySet { + AuthoritySet::new( + self.current_authorities, + self.set_id, + self.pending_standard_changes, + self.pending_forced_changes, + AuthoritySetChanges::empty(), + ) + .expect("current_authorities is non-empty and weights are non-zero; qed.") + } +} + +#[derive(Debug, Clone, Encode, Decode, PartialEq)] +struct V2AuthoritySet { + current_authorities: AuthorityList, + set_id: u64, + pending_standard_changes: ForkTree>, + pending_forced_changes: Vec>, +} + +pub(crate) fn load_decode( + backend: &B, + key: &[u8] +) -> ClientResult> { match backend.get_aux(key)? { None => Ok(None), Some(t) => T::decode(&mut &t[..]) - .map_err( - |e| ClientError::Backend(format!("GRANDPA DB is corrupted: {}", e.what())), - ) + .map_err(|e| ClientError::Backend(format!("GRANDPA DB is corrupted: {}", e))) .map(Some) } } @@ -127,11 +157,15 @@ pub(crate) struct PersistentData { fn migrate_from_version0( backend: &B, genesis_round: &G, -) -> ClientResult>, - VoterSetState, -)>> where B: AuxStore, - G: Fn() -> RoundState>, +) -> ClientResult< + Option<( + AuthoritySet>, + VoterSetState, + )>, +> +where + B: AuxStore, + G: Fn() -> RoundState>, { CURRENT_VERSION.using_encoded(|s| backend.insert_aux(&[(VERSION_KEY, s)], &[]) @@ -144,18 +178,20 @@ fn migrate_from_version0( let new_set: AuthoritySet> = old_set.into(); backend.insert_aux(&[(AUTHORITY_SET_KEY, new_set.encode().as_slice())], &[])?; - let (last_round_number, last_round_state) = match load_decode::<_, V0VoterSetState>>( - backend, - SET_STATE_KEY, - )? { + let (last_round_number, last_round_state) = match load_decode::< + _, + V0VoterSetState>, + >(backend, SET_STATE_KEY)? + { Some((number, state)) => (number, state), None => (0, genesis_round()), }; let set_id = new_set.set_id; - let base = last_round_state.prevote_ghost - .expect("state is for completed round; completed rounds must have a prevote ghost; qed."); + let base = last_round_state.prevote_ghost.expect( + "state is for completed round; completed rounds must have a prevote ghost; qed." + ); let mut current_rounds = CurrentRounds::new(); current_rounds.insert(last_round_number + 1, HasVoted::No); @@ -185,11 +221,15 @@ fn migrate_from_version0( fn migrate_from_version1( backend: &B, genesis_round: &G, -) -> ClientResult>, - VoterSetState, -)>> where B: AuxStore, - G: Fn() -> RoundState>, +) -> ClientResult< + Option<( + AuthoritySet>, + VoterSetState, + )>, +> +where + B: AuxStore, + G: Fn() -> RoundState>, { CURRENT_VERSION.using_encoded(|s| backend.insert_aux(&[(VERSION_KEY, s)], &[]) @@ -257,17 +297,64 @@ fn migrate_from_version1( Ok(None) } +fn migrate_from_version2( + backend: &B, + genesis_round: &G, +) -> ClientResult< + Option<( + AuthoritySet>, + VoterSetState, + )>, +> +where + B: AuxStore, + G: Fn() -> RoundState>, +{ + CURRENT_VERSION.using_encoded(|s| + backend.insert_aux(&[(VERSION_KEY, s)], &[]) + )?; + + if let Some(old_set) = load_decode::<_, V2AuthoritySet>>( + backend, + AUTHORITY_SET_KEY, + )? { + let new_set: AuthoritySet> = old_set.into(); + backend.insert_aux(&[(AUTHORITY_SET_KEY, new_set.encode().as_slice())], &[])?; + + let set_state = match load_decode::<_, VoterSetState>( + backend, + SET_STATE_KEY, + )? { + Some(state) => state, + None => { + let state = genesis_round(); + let base = state.prevote_ghost + .expect("state is for completed round; completed rounds must have a prevote ghost; qed."); + + VoterSetState::live( + new_set.set_id, + &new_set, + base, + ) + } + }; + + return Ok(Some((new_set, set_state))); + } + + Ok(None) +} + /// Load or initialize persistent data from backend. pub(crate) fn load_persistent( backend: &B, genesis_hash: Block::Hash, genesis_number: NumberFor, genesis_authorities: G, -) - -> ClientResult> - where - B: AuxStore, - G: FnOnce() -> ClientResult, +) -> ClientResult> +where + B: AuxStore, + G: FnOnce() -> ClientResult, { let version: Option = load_decode(backend, VERSION_KEY)?; @@ -275,7 +362,9 @@ pub(crate) fn load_persistent( match version { None => { - if let Some((new_set, set_state)) = migrate_from_version0::(backend, &make_genesis_round)? { + if let Some((new_set, set_state)) = + migrate_from_version0::(backend, &make_genesis_round)? + { return Ok(PersistentData { authority_set: new_set.into(), set_state: set_state.into(), @@ -283,7 +372,9 @@ pub(crate) fn load_persistent( } }, Some(1) => { - if let Some((new_set, set_state)) = migrate_from_version1::(backend, &make_genesis_round)? { + if let Some((new_set, set_state)) = + migrate_from_version1::(backend, &make_genesis_round)? + { return Ok(PersistentData { authority_set: new_set.into(), set_state: set_state.into(), @@ -291,6 +382,16 @@ pub(crate) fn load_persistent( } }, Some(2) => { + if let Some((new_set, set_state)) = + migrate_from_version2::(backend, &make_genesis_round)? + { + return Ok(PersistentData { + authority_set: new_set.into(), + set_state: set_state.into(), + }); + } + } + Some(3) => { if let Some(set) = load_decode::<_, AuthoritySet>>( backend, AUTHORITY_SET_KEY, @@ -364,7 +465,8 @@ pub(crate) fn update_authority_set( set: &AuthoritySet>, new_set: Option<&NewAuthoritySet>>, write_aux: F -) -> R where +) -> R +where F: FnOnce(&[(&'static [u8], &[u8])]) -> R, { // write new authority set state to disk. @@ -414,8 +516,9 @@ pub(crate) fn write_concluded_round( } #[cfg(test)] -pub(crate) fn load_authorities(backend: &B) - -> Option> { +pub(crate) fn load_authorities( + backend: &B +) -> Option> { load_decode::<_, AuthoritySet>(backend, AUTHORITY_SET_KEY) .expect("backend error") } @@ -474,10 +577,14 @@ mod test { assert_eq!( load_decode::<_, u32>(&client, VERSION_KEY).unwrap(), - Some(2), + Some(3), ); - let PersistentData { authority_set, set_state, .. } = load_persistent::( + let PersistentData { + authority_set, + set_state, + .. + } = load_persistent::( &client, H256::random(), 0, @@ -491,6 +598,7 @@ mod test { set_id, ForkTree::new(), Vec::new(), + AuthoritySetChanges::empty(), ).unwrap(), ); @@ -535,6 +643,7 @@ mod test { set_id, ForkTree::new(), Vec::new(), + AuthoritySetChanges::empty(), ).unwrap(); let voter_set_state = V1VoterSetState::Live(round_number, round_state.clone()); @@ -564,10 +673,14 @@ mod test { assert_eq!( load_decode::<_, u32>(&client, VERSION_KEY).unwrap(), - Some(2), + Some(3), ); - let PersistentData { authority_set, set_state, .. } = load_persistent::( + let PersistentData { + authority_set, + set_state, + .. + } = load_persistent::( &client, H256::random(), 0, @@ -581,6 +694,7 @@ mod test { set_id, ForkTree::new(), Vec::new(), + AuthoritySetChanges::empty(), ).unwrap(), ); @@ -605,6 +719,79 @@ mod test { ); } + #[test] + fn load_decode_from_v2_migrates_data_format() { + let client = substrate_test_runtime_client::new(); + + let authorities = vec![(AuthorityId::default(), 100)]; + let set_id = 3; + + { + let authority_set = V2AuthoritySet:: { + current_authorities: authorities.clone(), + set_id, + pending_standard_changes: ForkTree::new(), + pending_forced_changes: Vec::new(), + }; + + let genesis_state = (H256::random(), 32); + let voter_set_state: VoterSetState = + VoterSetState::live( + set_id, + &authority_set.clone().into(), // Note the conversion! + genesis_state + ); + + client.insert_aux( + &[ + (AUTHORITY_SET_KEY, authority_set.encode().as_slice()), + (SET_STATE_KEY, voter_set_state.encode().as_slice()), + (VERSION_KEY, 2u32.encode().as_slice()), + ], + &[], + ).unwrap(); + } + + assert_eq!( + load_decode::<_, u32>(&client, VERSION_KEY).unwrap(), + Some(2), + ); + + // should perform the migration + load_persistent::( + &client, + H256::random(), + 0, + || unreachable!(), + ).unwrap(); + + assert_eq!( + load_decode::<_, u32>(&client, VERSION_KEY).unwrap(), + Some(3), + ); + + let PersistentData { + authority_set, + .. + } = load_persistent::( + &client, + H256::random(), + 0, + || unreachable!(), + ).unwrap(); + + assert_eq!( + *authority_set.inner().read(), + AuthoritySet::new( + authorities.clone(), + set_id, + ForkTree::new(), + Vec::new(), + AuthoritySetChanges::empty(), + ).unwrap(), + ); + } + #[test] fn write_read_concluded_rounds() { let client = substrate_test_runtime_client::new(); @@ -625,7 +812,9 @@ mod test { round_number.using_encoded(|n| key.extend(n)); assert_eq!( - load_decode::<_, CompletedRound::>(&client, &key).unwrap(), + load_decode::<_, CompletedRound::>( + &client, &key + ).unwrap(), Some(completed_round), ); } diff --git a/client/finality-grandpa/src/communication/gossip.rs b/client/finality-grandpa/src/communication/gossip.rs index c217218aecc4f..1e616f3fa3f17 100644 --- a/client/finality-grandpa/src/communication/gossip.rs +++ b/client/finality-grandpa/src/communication/gossip.rs @@ -370,7 +370,7 @@ pub(super) struct NeighborPacket { /// A versioned neighbor packet. #[derive(Debug, Encode, Decode)] pub(super) enum VersionedNeighborPacket { - #[codec(index = "1")] + #[codec(index = 1)] V1(NeighborPacket), } @@ -1415,7 +1415,7 @@ impl GossipValidator { } Err(e) => { message_name = None; - debug!(target: "afg", "Error decoding message: {}", e.what()); + debug!(target: "afg", "Error decoding message: {}", e); telemetry!(CONSENSUS_DEBUG; "afg.err_decoding_msg"; "" => ""); let len = std::cmp::min(i32::max_value() as usize, data.len()) as i32; diff --git a/client/finality-grandpa/src/communication/mod.rs b/client/finality-grandpa/src/communication/mod.rs index 77d2d15e5d020..d502741465d23 100644 --- a/client/finality-grandpa/src/communication/mod.rs +++ b/client/finality-grandpa/src/communication/mod.rs @@ -217,7 +217,8 @@ impl> NetworkBridge { let gossip_engine = Arc::new(Mutex::new(GossipEngine::new( service.clone(), GRANDPA_PROTOCOL_NAME, - validator.clone() + validator.clone(), + prometheus_registry, ))); { @@ -721,7 +722,7 @@ impl Sink> for OutgoingMessages ); // announce the block we voted on to our peers. - self.network.lock().announce(target_hash, Vec::new()); + self.network.lock().announce(target_hash, None); // propagate the message to peers let topic = round_topic::(self.round, self.set_id); diff --git a/client/finality-grandpa/src/communication/tests.rs b/client/finality-grandpa/src/communication/tests.rs index b2e4c405b4f79..4abea991cec37 100644 --- a/client/finality-grandpa/src/communication/tests.rs +++ b/client/finality-grandpa/src/communication/tests.rs @@ -68,7 +68,7 @@ impl sc_network_gossip::Network for TestNetwork { let _ = self.sender.unbounded_send(Event::WriteNotification(who, message)); } - fn announce(&self, block: Hash, _associated_data: Vec) { + fn announce(&self, block: Hash, _associated_data: Option>) { let _ = self.sender.unbounded_send(Event::Announce(block)); } } diff --git a/client/finality-grandpa/src/environment.rs b/client/finality-grandpa/src/environment.rs index 5e4203b2a40f6..c45646cd8f045 100644 --- a/client/finality-grandpa/src/environment.rs +++ b/client/finality-grandpa/src/environment.rs @@ -29,56 +29,56 @@ use log::{debug, warn}; use parity_scale_codec::{Decode, Encode}; use parking_lot::RwLock; -use sc_client_api::{backend::{Backend, apply_aux}, utils::is_descendent_of}; use finality_grandpa::{ - BlockNumberOps, Error as GrandpaError, round::State as RoundState, - voter, voter_set::VoterSet, + round::State as RoundState, voter, voter_set::VoterSet, BlockNumberOps, Error as GrandpaError, }; -use sp_blockchain::HeaderMetadata; -use sp_runtime::generic::BlockId; -use sp_runtime::traits::{ - Block as BlockT, Header as HeaderT, NumberFor, Zero, +use sc_client_api::{ + backend::{apply_aux, Backend}, + utils::is_descendent_of, }; use sc_telemetry::{telemetry, CONSENSUS_DEBUG, CONSENSUS_INFO}; +use sp_blockchain::HeaderMetadata; +use sp_runtime::generic::BlockId; +use sp_runtime::traits::{Block as BlockT, Header as HeaderT, NumberFor, Zero}; use crate::{ - local_authority_id, CommandOrError, Commit, Config, Error, NewAuthoritySet, Precommit, Prevote, - PrimaryPropose, SignedMessage, VoterCommand, + local_authority_id, CommandOrError, Commit, Config, Error, NewAuthoritySet, Precommit, Prevote, + PrimaryPropose, SignedMessage, VoterCommand, }; use sp_consensus::SelectChain; use crate::authorities::{AuthoritySet, SharedAuthoritySet}; use crate::communication::Network as NetworkT; -use crate::notification::GrandpaJustificationSender; use crate::justification::GrandpaJustification; +use crate::notification::GrandpaJustificationSender; use crate::until_imported::UntilVoteTargetImported; use crate::voting_rule::VotingRule; +use prometheus_endpoint::{register, Counter, Gauge, PrometheusError, U64}; use sp_finality_grandpa::{ - AuthorityId, AuthoritySignature, Equivocation, EquivocationProof, - GrandpaApi, RoundNumber, SetId, + AuthorityId, AuthoritySignature, Equivocation, EquivocationProof, GrandpaApi, RoundNumber, + SetId, }; -use prometheus_endpoint::{register, Counter, Gauge, PrometheusError, U64}; type HistoricalVotes = finality_grandpa::HistoricalVotes< - ::Hash, - NumberFor, - AuthoritySignature, - AuthorityId, + ::Hash, + NumberFor, + AuthoritySignature, + AuthorityId, >; /// Data about a completed round. The set of votes that is stored must be /// minimal, i.e. at most one equivocation is stored per voter. #[derive(Debug, Clone, Decode, Encode, PartialEq)] pub struct CompletedRound { - /// The round number. - pub number: RoundNumber, - /// The round state (prevote ghost, estimate, finalized, etc.) - pub state: RoundState>, - /// The target block base used for voting in the round. - pub base: (Block::Hash, NumberFor), - /// All the votes observed in the round. - pub votes: Vec>, + /// The round number. + pub number: RoundNumber, + /// The round state (prevote ghost, estimate, finalized, etc.) + pub state: RoundState>, + /// The target block base used for voting in the round. + pub base: (Block::Hash, NumberFor), + /// All the votes observed in the round. + pub votes: Vec>, } // Data about last completed rounds within a single voter set. Stores @@ -86,9 +86,9 @@ pub struct CompletedRound { // (genesis). #[derive(Debug, Clone, PartialEq)] pub struct CompletedRounds { - rounds: Vec>, - set_id: SetId, - voters: Vec, + rounds: Vec>, + set_id: SetId, + voters: Vec, } // NOTE: the current strategy for persisting completed rounds is very naive @@ -97,74 +97,85 @@ pub struct CompletedRounds { const NUM_LAST_COMPLETED_ROUNDS: usize = 2; impl Encode for CompletedRounds { - fn encode(&self) -> Vec { - let v = Vec::from_iter(&self.rounds); - (&v, &self.set_id, &self.voters).encode() - } + fn encode(&self) -> Vec { + let v = Vec::from_iter(&self.rounds); + (&v, &self.set_id, &self.voters).encode() + } } impl parity_scale_codec::EncodeLike for CompletedRounds {} impl Decode for CompletedRounds { - fn decode(value: &mut I) -> Result { - <(Vec>, SetId, Vec)>::decode(value) - .map(|(rounds, set_id, voters)| CompletedRounds { - rounds, - set_id, - voters, - }) - } + fn decode( + value: &mut I, + ) -> Result { + <(Vec>, SetId, Vec)>::decode(value).map( + |(rounds, set_id, voters)| CompletedRounds { + rounds, + set_id, + voters, + }, + ) + } } impl CompletedRounds { - /// Create a new completed rounds tracker with NUM_LAST_COMPLETED_ROUNDS capacity. - pub(crate) fn new( - genesis: CompletedRound, - set_id: SetId, - voters: &AuthoritySet>, - ) - -> CompletedRounds - { - let mut rounds = Vec::with_capacity(NUM_LAST_COMPLETED_ROUNDS); - rounds.push(genesis); - - let voters = voters.current_authorities.iter().map(|(a, _)| a.clone()).collect(); - CompletedRounds { rounds, set_id, voters } - } - - /// Get the set-id and voter set of the completed rounds. - pub fn set_info(&self) -> (SetId, &[AuthorityId]) { - (self.set_id, &self.voters[..]) - } - - /// Iterate over all completed rounds. - pub fn iter(&self) -> impl Iterator> { - self.rounds.iter().rev() - } - - /// Returns the last (latest) completed round. - pub fn last(&self) -> &CompletedRound { - self.rounds.first() - .expect("inner is never empty; always contains at least genesis; qed") - } - - /// Push a new completed round, oldest round is evicted if number of rounds - /// is higher than `NUM_LAST_COMPLETED_ROUNDS`. - pub fn push(&mut self, completed_round: CompletedRound) { - use std::cmp::Reverse; - - match self.rounds.binary_search_by_key( - &Reverse(completed_round.number), - |completed_round| Reverse(completed_round.number), - ) { - Ok(idx) => self.rounds[idx] = completed_round, - Err(idx) => self.rounds.insert(idx, completed_round), - }; - - if self.rounds.len() > NUM_LAST_COMPLETED_ROUNDS { - self.rounds.pop(); - } - } + /// Create a new completed rounds tracker with NUM_LAST_COMPLETED_ROUNDS capacity. + pub(crate) fn new( + genesis: CompletedRound, + set_id: SetId, + voters: &AuthoritySet>, + ) -> CompletedRounds { + let mut rounds = Vec::with_capacity(NUM_LAST_COMPLETED_ROUNDS); + rounds.push(genesis); + + let voters = voters + .current_authorities + .iter() + .map(|(a, _)| a.clone()) + .collect(); + CompletedRounds { + rounds, + set_id, + voters, + } + } + + /// Get the set-id and voter set of the completed rounds. + pub fn set_info(&self) -> (SetId, &[AuthorityId]) { + (self.set_id, &self.voters[..]) + } + + /// Iterate over all completed rounds. + pub fn iter(&self) -> impl Iterator> { + self.rounds.iter().rev() + } + + /// Returns the last (latest) completed round. + pub fn last(&self) -> &CompletedRound { + self.rounds + .first() + .expect("inner is never empty; always contains at least genesis; qed") + } + + /// Push a new completed round, oldest round is evicted if number of rounds + /// is higher than `NUM_LAST_COMPLETED_ROUNDS`. + pub fn push(&mut self, completed_round: CompletedRound) { + use std::cmp::Reverse; + + match self + .rounds + .binary_search_by_key(&Reverse(completed_round.number), |completed_round| { + Reverse(completed_round.number) + }) { + Ok(idx) => self.rounds[idx] = completed_round, + Err(idx) => self.rounds.insert(idx, completed_round), + }; + + if self.rounds.len() > NUM_LAST_COMPLETED_ROUNDS { + self.rounds.pop(); + } + } } /// A map with voter status information for currently live rounds, @@ -178,996 +189,1060 @@ pub type CurrentRounds = BTreeMap>; /// key). #[derive(Debug, Decode, Encode, PartialEq)] pub enum VoterSetState { - /// The voter is live, i.e. participating in rounds. - Live { - /// The previously completed rounds. - completed_rounds: CompletedRounds, - /// Voter status for the currently live rounds. - current_rounds: CurrentRounds, - }, - /// The voter is paused, i.e. not casting or importing any votes. - Paused { - /// The previously completed rounds. - completed_rounds: CompletedRounds, - }, + /// The voter is live, i.e. participating in rounds. + Live { + /// The previously completed rounds. + completed_rounds: CompletedRounds, + /// Voter status for the currently live rounds. + current_rounds: CurrentRounds, + }, + /// The voter is paused, i.e. not casting or importing any votes. + Paused { + /// The previously completed rounds. + completed_rounds: CompletedRounds, + }, } impl VoterSetState { - /// Create a new live VoterSetState with round 0 as a completed round using - /// the given genesis state and the given authorities. Round 1 is added as a - /// current round (with state `HasVoted::No`). - pub(crate) fn live( - set_id: SetId, - authority_set: &AuthoritySet>, - genesis_state: (Block::Hash, NumberFor), - ) -> VoterSetState { - let state = RoundState::genesis((genesis_state.0, genesis_state.1)); - let completed_rounds = CompletedRounds::new( - CompletedRound { - number: 0, - state, - base: (genesis_state.0, genesis_state.1), - votes: Vec::new(), - }, - set_id, - authority_set, - ); - - let mut current_rounds = CurrentRounds::new(); - current_rounds.insert(1, HasVoted::No); - - VoterSetState::Live { - completed_rounds, - current_rounds, - } - } - - /// Returns the last completed rounds. - pub(crate) fn completed_rounds(&self) -> CompletedRounds { - match self { - VoterSetState::Live { completed_rounds, .. } => - completed_rounds.clone(), - VoterSetState::Paused { completed_rounds } => - completed_rounds.clone(), - } - } - - /// Returns the last completed round. - pub(crate) fn last_completed_round(&self) -> CompletedRound { - match self { - VoterSetState::Live { completed_rounds, .. } => - completed_rounds.last().clone(), - VoterSetState::Paused { completed_rounds } => - completed_rounds.last().clone(), - } - } - - /// Returns the voter set state validating that it includes the given round - /// in current rounds and that the voter isn't paused. - pub fn with_current_round(&self, round: RoundNumber) - -> Result<(&CompletedRounds, &CurrentRounds), Error> - { - if let VoterSetState::Live { completed_rounds, current_rounds } = self { - if current_rounds.contains_key(&round) { - Ok((completed_rounds, current_rounds)) - } else { - let msg = "Voter acting on a live round we are not tracking."; - Err(Error::Safety(msg.to_string())) - } - } else { - let msg = "Voter acting while in paused state."; - Err(Error::Safety(msg.to_string())) - } - } + /// Create a new live VoterSetState with round 0 as a completed round using + /// the given genesis state and the given authorities. Round 1 is added as a + /// current round (with state `HasVoted::No`). + pub(crate) fn live( + set_id: SetId, + authority_set: &AuthoritySet>, + genesis_state: (Block::Hash, NumberFor), + ) -> VoterSetState { + let state = RoundState::genesis((genesis_state.0, genesis_state.1)); + let completed_rounds = CompletedRounds::new( + CompletedRound { + number: 0, + state, + base: (genesis_state.0, genesis_state.1), + votes: Vec::new(), + }, + set_id, + authority_set, + ); + + let mut current_rounds = CurrentRounds::new(); + current_rounds.insert(1, HasVoted::No); + + VoterSetState::Live { + completed_rounds, + current_rounds, + } + } + + /// Returns the last completed rounds. + pub(crate) fn completed_rounds(&self) -> CompletedRounds { + match self { + VoterSetState::Live { + completed_rounds, .. + } => completed_rounds.clone(), + VoterSetState::Paused { completed_rounds } => completed_rounds.clone(), + } + } + + /// Returns the last completed round. + pub(crate) fn last_completed_round(&self) -> CompletedRound { + match self { + VoterSetState::Live { + completed_rounds, .. + } => completed_rounds.last().clone(), + VoterSetState::Paused { completed_rounds } => completed_rounds.last().clone(), + } + } + + /// Returns the voter set state validating that it includes the given round + /// in current rounds and that the voter isn't paused. + pub fn with_current_round( + &self, + round: RoundNumber, + ) -> Result<(&CompletedRounds, &CurrentRounds), Error> { + if let VoterSetState::Live { + completed_rounds, + current_rounds, + } = self + { + if current_rounds.contains_key(&round) { + Ok((completed_rounds, current_rounds)) + } else { + let msg = "Voter acting on a live round we are not tracking."; + Err(Error::Safety(msg.to_string())) + } + } else { + let msg = "Voter acting while in paused state."; + Err(Error::Safety(msg.to_string())) + } + } } /// Whether we've voted already during a prior run of the program. #[derive(Clone, Debug, Decode, Encode, PartialEq)] pub enum HasVoted { - /// Has not voted already in this round. - No, - /// Has voted in this round. - Yes(AuthorityId, Vote), + /// Has not voted already in this round. + No, + /// Has voted in this round. + Yes(AuthorityId, Vote), } /// The votes cast by this voter already during a prior run of the program. #[derive(Debug, Clone, Decode, Encode, PartialEq)] pub enum Vote { - /// Has cast a proposal. - Propose(PrimaryPropose), - /// Has cast a prevote. - Prevote(Option>, Prevote), - /// Has cast a precommit (implies prevote.) - Precommit(Option>, Prevote, Precommit), + /// Has cast a proposal. + Propose(PrimaryPropose), + /// Has cast a prevote. + Prevote(Option>, Prevote), + /// Has cast a precommit (implies prevote.) + Precommit( + Option>, + Prevote, + Precommit, + ), } impl HasVoted { - /// Returns the proposal we should vote with (if any.) - pub fn propose(&self) -> Option<&PrimaryPropose> { - match self { - HasVoted::Yes(_, Vote::Propose(propose)) => - Some(propose), - HasVoted::Yes(_, Vote::Prevote(propose, _)) | HasVoted::Yes(_, Vote::Precommit(propose, _, _)) => - propose.as_ref(), - _ => None, - } - } - - /// Returns the prevote we should vote with (if any.) - pub fn prevote(&self) -> Option<&Prevote> { - match self { - HasVoted::Yes(_, Vote::Prevote(_, prevote)) | HasVoted::Yes(_, Vote::Precommit(_, prevote, _)) => - Some(prevote), - _ => None, - } - } - - /// Returns the precommit we should vote with (if any.) - pub fn precommit(&self) -> Option<&Precommit> { - match self { - HasVoted::Yes(_, Vote::Precommit(_, _, precommit)) => - Some(precommit), - _ => None, - } - } - - /// Returns true if the voter can still propose, false otherwise. - pub fn can_propose(&self) -> bool { - self.propose().is_none() - } - - /// Returns true if the voter can still prevote, false otherwise. - pub fn can_prevote(&self) -> bool { - self.prevote().is_none() - } - - /// Returns true if the voter can still precommit, false otherwise. - pub fn can_precommit(&self) -> bool { - self.precommit().is_none() - } + /// Returns the proposal we should vote with (if any.) + pub fn propose(&self) -> Option<&PrimaryPropose> { + match self { + HasVoted::Yes(_, Vote::Propose(propose)) => Some(propose), + HasVoted::Yes(_, Vote::Prevote(propose, _)) + | HasVoted::Yes(_, Vote::Precommit(propose, _, _)) => propose.as_ref(), + _ => None, + } + } + + /// Returns the prevote we should vote with (if any.) + pub fn prevote(&self) -> Option<&Prevote> { + match self { + HasVoted::Yes(_, Vote::Prevote(_, prevote)) + | HasVoted::Yes(_, Vote::Precommit(_, prevote, _)) => Some(prevote), + _ => None, + } + } + + /// Returns the precommit we should vote with (if any.) + pub fn precommit(&self) -> Option<&Precommit> { + match self { + HasVoted::Yes(_, Vote::Precommit(_, _, precommit)) => Some(precommit), + _ => None, + } + } + + /// Returns true if the voter can still propose, false otherwise. + pub fn can_propose(&self) -> bool { + self.propose().is_none() + } + + /// Returns true if the voter can still prevote, false otherwise. + pub fn can_prevote(&self) -> bool { + self.prevote().is_none() + } + + /// Returns true if the voter can still precommit, false otherwise. + pub fn can_precommit(&self) -> bool { + self.precommit().is_none() + } } /// A voter set state meant to be shared safely across multiple owners. #[derive(Clone)] pub struct SharedVoterSetState { - /// The inner shared `VoterSetState`. - inner: Arc>>, - /// A tracker for the rounds that we are actively participating on (i.e. voting) - /// and the authority id under which we are doing it. - voting: Arc>>, + /// The inner shared `VoterSetState`. + inner: Arc>>, + /// A tracker for the rounds that we are actively participating on (i.e. voting) + /// and the authority id under which we are doing it. + voting: Arc>>, } impl From> for SharedVoterSetState { - fn from(set_state: VoterSetState) -> Self { - SharedVoterSetState::new(set_state) - } + fn from(set_state: VoterSetState) -> Self { + SharedVoterSetState::new(set_state) + } } impl SharedVoterSetState { - /// Create a new shared voter set tracker with the given state. - pub(crate) fn new(state: VoterSetState) -> Self { - SharedVoterSetState { - inner: Arc::new(RwLock::new(state)), - voting: Arc::new(RwLock::new(HashMap::new())), - } - } - - /// Read the inner voter set state. - pub(crate) fn read(&self) -> parking_lot::RwLockReadGuard> { - self.inner.read() - } - - /// Get the authority id that we are using to vote on the given round, if any. - pub(crate) fn voting_on(&self, round: RoundNumber) -> Option { - self.voting.read().get(&round).cloned() - } - - /// Note that we started voting on the give round with the given authority id. - pub(crate) fn started_voting_on(&self, round: RoundNumber, local_id: AuthorityId) { - self.voting.write().insert(round, local_id); - } - - /// Note that we have finished voting on the given round. If we were voting on - /// the given round, the authority id that we were using to do it will be - /// cleared. - pub(crate) fn finished_voting_on(&self, round: RoundNumber) { - self.voting.write().remove(&round); - } - - /// Return vote status information for the current round. - pub(crate) fn has_voted(&self, round: RoundNumber) -> HasVoted { - match &*self.inner.read() { - VoterSetState::Live { current_rounds, .. } => { - current_rounds.get(&round).and_then(|has_voted| match has_voted { - HasVoted::Yes(id, vote) => - Some(HasVoted::Yes(id.clone(), vote.clone())), - _ => None, - }) - .unwrap_or(HasVoted::No) - }, - _ => HasVoted::No, - } - } - - // NOTE: not exposed outside of this module intentionally. - fn with(&self, f: F) -> R - where F: FnOnce(&mut VoterSetState) -> R - { - f(&mut *self.inner.write()) - } + /// Create a new shared voter set tracker with the given state. + pub(crate) fn new(state: VoterSetState) -> Self { + SharedVoterSetState { + inner: Arc::new(RwLock::new(state)), + voting: Arc::new(RwLock::new(HashMap::new())), + } + } + + /// Read the inner voter set state. + pub(crate) fn read(&self) -> parking_lot::RwLockReadGuard> { + self.inner.read() + } + + /// Get the authority id that we are using to vote on the given round, if any. + pub(crate) fn voting_on(&self, round: RoundNumber) -> Option { + self.voting.read().get(&round).cloned() + } + + /// Note that we started voting on the give round with the given authority id. + pub(crate) fn started_voting_on(&self, round: RoundNumber, local_id: AuthorityId) { + self.voting.write().insert(round, local_id); + } + + /// Note that we have finished voting on the given round. If we were voting on + /// the given round, the authority id that we were using to do it will be + /// cleared. + pub(crate) fn finished_voting_on(&self, round: RoundNumber) { + self.voting.write().remove(&round); + } + + /// Return vote status information for the current round. + pub(crate) fn has_voted(&self, round: RoundNumber) -> HasVoted { + match &*self.inner.read() { + VoterSetState::Live { current_rounds, .. } => current_rounds + .get(&round) + .and_then(|has_voted| match has_voted { + HasVoted::Yes(id, vote) => Some(HasVoted::Yes(id.clone(), vote.clone())), + _ => None, + }) + .unwrap_or(HasVoted::No), + _ => HasVoted::No, + } + } + + // NOTE: not exposed outside of this module intentionally. + fn with(&self, f: F) -> R + where + F: FnOnce(&mut VoterSetState) -> R, + { + f(&mut *self.inner.write()) + } } /// Prometheus metrics for GRANDPA. #[derive(Clone)] pub(crate) struct Metrics { - finality_grandpa_round: Gauge, - finality_grandpa_prevotes: Counter, - finality_grandpa_precommits: Counter, + finality_grandpa_round: Gauge, + finality_grandpa_prevotes: Counter, + finality_grandpa_precommits: Counter, } impl Metrics { - pub(crate) fn register( - registry: &prometheus_endpoint::Registry, - ) -> Result { - Ok(Self { - finality_grandpa_round: register( - Gauge::new("finality_grandpa_round", "Highest completed GRANDPA round.")?, - registry, - )?, - finality_grandpa_prevotes: register( - Counter::new( - "finality_grandpa_prevotes_total", - "Total number of GRANDPA prevotes cast locally.", - )?, - registry, - )?, - finality_grandpa_precommits: register( - Counter::new( - "finality_grandpa_precommits_total", - "Total number of GRANDPA precommits cast locally.", - )?, - registry, - )?, - }) - } + pub(crate) fn register( + registry: &prometheus_endpoint::Registry, + ) -> Result { + Ok(Self { + finality_grandpa_round: register( + Gauge::new("finality_grandpa_round", "Highest completed GRANDPA round.")?, + registry, + )?, + finality_grandpa_prevotes: register( + Counter::new( + "finality_grandpa_prevotes_total", + "Total number of GRANDPA prevotes cast locally.", + )?, + registry, + )?, + finality_grandpa_precommits: register( + Counter::new( + "finality_grandpa_precommits_total", + "Total number of GRANDPA precommits cast locally.", + )?, + registry, + )?, + }) + } } /// The environment we run GRANDPA in. pub(crate) struct Environment, SC, VR> { - pub(crate) client: Arc, - pub(crate) select_chain: SC, - pub(crate) voters: Arc>, - pub(crate) config: Config, - pub(crate) authority_set: SharedAuthoritySet>, - pub(crate) network: crate::communication::NetworkBridge, - pub(crate) set_id: SetId, - pub(crate) voter_set_state: SharedVoterSetState, - pub(crate) voting_rule: VR, - pub(crate) metrics: Option, - pub(crate) justification_sender: Option>, - pub(crate) _phantom: PhantomData, + pub(crate) client: Arc, + pub(crate) select_chain: SC, + pub(crate) voters: Arc>, + pub(crate) config: Config, + pub(crate) authority_set: SharedAuthoritySet>, + pub(crate) network: crate::communication::NetworkBridge, + pub(crate) set_id: SetId, + pub(crate) voter_set_state: SharedVoterSetState, + pub(crate) voting_rule: VR, + pub(crate) metrics: Option, + pub(crate) justification_sender: Option>, + pub(crate) _phantom: PhantomData, } impl, SC, VR> Environment { - /// Updates the voter set state using the given closure. The write lock is - /// held during evaluation of the closure and the environment's voter set - /// state is set to its result if successful. - pub(crate) fn update_voter_set_state(&self, f: F) -> Result<(), Error> where - F: FnOnce(&VoterSetState) -> Result>, Error> - { - self.voter_set_state.with(|voter_set_state| { - if let Some(set_state) = f(&voter_set_state)? { - *voter_set_state = set_state; - - if let Some(metrics) = self.metrics.as_ref() { - if let VoterSetState::Live { completed_rounds, .. } = voter_set_state { - let highest = completed_rounds.rounds.iter() - .map(|round| round.number) - .max() - .expect("There is always one completed round (genesis); qed"); - - metrics.finality_grandpa_round.set(highest); - } - } - } - Ok(()) - }) - } + /// Updates the voter set state using the given closure. The write lock is + /// held during evaluation of the closure and the environment's voter set + /// state is set to its result if successful. + pub(crate) fn update_voter_set_state(&self, f: F) -> Result<(), Error> + where + F: FnOnce(&VoterSetState) -> Result>, Error>, + { + self.voter_set_state.with(|voter_set_state| { + if let Some(set_state) = f(&voter_set_state)? { + *voter_set_state = set_state; + + if let Some(metrics) = self.metrics.as_ref() { + if let VoterSetState::Live { + completed_rounds, .. + } = voter_set_state + { + let highest = completed_rounds + .rounds + .iter() + .map(|round| round.number) + .max() + .expect("There is always one completed round (genesis); qed"); + + metrics.finality_grandpa_round.set(highest); + } + } + } + Ok(()) + }) + } } impl Environment where - Block: BlockT, - BE: Backend, - C: crate::ClientForGrandpa, - C::Api: GrandpaApi, - N: NetworkT, - SC: SelectChain + 'static, + Block: BlockT, + BE: Backend, + C: crate::ClientForGrandpa, + C::Api: GrandpaApi, + N: NetworkT, + SC: SelectChain + 'static, { - /// Report the given equivocation to the GRANDPA runtime module. This method - /// generates a session membership proof of the offender and then submits an - /// extrinsic to report the equivocation. In particular, the session membership - /// proof must be generated at the block at which the given set was active which - /// isn't necessarily the best block if there are pending authority set changes. - pub(crate) fn report_equivocation( - &self, - equivocation: Equivocation>, - ) -> Result<(), Error> { - if let Some(local_id) = self.voter_set_state.voting_on(equivocation.round_number()) { - if *equivocation.offender() == local_id { - return Err(Error::Safety( - "Refraining from sending equivocation report for our own equivocation.".into(), - )); - } - } - - let is_descendent_of = is_descendent_of(&*self.client, None); - - let best_header = self.select_chain - .best_chain() - .map_err(|e| Error::Blockchain(e.to_string()))?; - - let authority_set = self.authority_set.inner().read(); - - // block hash and number of the next pending authority set change in the - // given best chain. - let next_change = authority_set - .next_change(&best_header.hash(), &is_descendent_of) - .map_err(|e| Error::Safety(e.to_string()))?; - - // find the hash of the latest block in the current set - let current_set_latest_hash = match next_change { - Some((_, n)) if n.is_zero() => { - return Err(Error::Safety( - "Authority set change signalled at genesis.".to_string(), - )) - } - // the next set starts at `n` so the current one lasts until `n - 1`. if - // `n` is later than the best block, then the current set is still live - // at best block. - Some((_, n)) if n > *best_header.number() => best_header.hash(), - Some((h, _)) => { - // this is the header at which the new set will start - let header = self.client.header(BlockId::Hash(h))?.expect( - "got block hash from registered pending change; \ + /// Report the given equivocation to the GRANDPA runtime module. This method + /// generates a session membership proof of the offender and then submits an + /// extrinsic to report the equivocation. In particular, the session membership + /// proof must be generated at the block at which the given set was active which + /// isn't necessarily the best block if there are pending authority set changes. + pub(crate) fn report_equivocation( + &self, + equivocation: Equivocation>, + ) -> Result<(), Error> { + if let Some(local_id) = self.voter_set_state.voting_on(equivocation.round_number()) { + if *equivocation.offender() == local_id { + return Err(Error::Safety( + "Refraining from sending equivocation report for our own equivocation.".into(), + )); + } + } + + let is_descendent_of = is_descendent_of(&*self.client, None); + + let best_header = self + .select_chain + .best_chain() + .map_err(|e| Error::Blockchain(e.to_string()))?; + + let authority_set = self.authority_set.inner().read(); + + // block hash and number of the next pending authority set change in the + // given best chain. + let next_change = authority_set + .next_change(&best_header.hash(), &is_descendent_of) + .map_err(|e| Error::Safety(e.to_string()))?; + + // find the hash of the latest block in the current set + let current_set_latest_hash = match next_change { + Some((_, n)) if n.is_zero() => { + return Err(Error::Safety( + "Authority set change signalled at genesis.".to_string(), + )) + } + // the next set starts at `n` so the current one lasts until `n - 1`. if + // `n` is later than the best block, then the current set is still live + // at best block. + Some((_, n)) if n > *best_header.number() => best_header.hash(), + Some((h, _)) => { + // this is the header at which the new set will start + let header = self.client.header(BlockId::Hash(h))?.expect( + "got block hash from registered pending change; \ pending changes are only registered on block import; qed.", - ); - - // its parent block is the last block in the current set - *header.parent_hash() - } - // there is no pending change, the latest block for the current set is - // the best block. - None => best_header.hash(), - }; - - // generate key ownership proof at that block - let key_owner_proof = match self.client - .runtime_api() - .generate_key_ownership_proof( - &BlockId::Hash(current_set_latest_hash), - authority_set.set_id, - equivocation.offender().clone(), - ) - .map_err(Error::Client)? - { - Some(proof) => proof, - None => { - debug!(target: "afg", "Equivocation offender is not part of the authority set."); - return Ok(()); - } - }; - - // submit equivocation report at **best** block - let equivocation_proof = EquivocationProof::new( - authority_set.set_id, - equivocation, - ); - - self.client - .runtime_api() - .submit_report_equivocation_unsigned_extrinsic( - &BlockId::Hash(best_header.hash()), - equivocation_proof, - key_owner_proof, - ) - .map_err(Error::Client)?; - - Ok(()) - } + ); + + // its parent block is the last block in the current set + *header.parent_hash() + } + // there is no pending change, the latest block for the current set is + // the best block. + None => best_header.hash(), + }; + + // generate key ownership proof at that block + let key_owner_proof = match self + .client + .runtime_api() + .generate_key_ownership_proof( + &BlockId::Hash(current_set_latest_hash), + authority_set.set_id, + equivocation.offender().clone(), + ) + .map_err(Error::Client)? + { + Some(proof) => proof, + None => { + debug!(target: "afg", "Equivocation offender is not part of the authority set."); + return Ok(()); + } + }; + + // submit equivocation report at **best** block + let equivocation_proof = EquivocationProof::new(authority_set.set_id, equivocation); + + self.client + .runtime_api() + .submit_report_equivocation_unsigned_extrinsic( + &BlockId::Hash(best_header.hash()), + equivocation_proof, + key_owner_proof, + ) + .map_err(Error::Client)?; + + Ok(()) + } } -impl - finality_grandpa::Chain> -for Environment +impl finality_grandpa::Chain> + for Environment where - Block: 'static, - BE: Backend, - C: crate::ClientForGrandpa, - N: NetworkT + 'static + Send, - SC: SelectChain + 'static, - VR: VotingRule, - NumberFor: BlockNumberOps, + Block: 'static, + BE: Backend, + C: crate::ClientForGrandpa, + N: NetworkT + 'static + Send, + SC: SelectChain + 'static, + VR: VotingRule, + NumberFor: BlockNumberOps, { - fn ancestry(&self, base: Block::Hash, block: Block::Hash) -> Result, GrandpaError> { - ancestry(&self.client, base, block) - } - - fn best_chain_containing(&self, block: Block::Hash) -> Option<(Block::Hash, NumberFor)> { - // NOTE: when we finalize an authority set change through the sync protocol the voter is - // signaled asynchronously. therefore the voter could still vote in the next round - // before activating the new set. the `authority_set` is updated immediately thus we - // restrict the voter based on that. - if self.set_id != self.authority_set.set_id() { - return None; - } - - let base_header = match self.client.header(BlockId::Hash(block)).ok()? { - Some(h) => h, - None => { - debug!(target: "afg", "Encountered error finding best chain containing {:?}: couldn't find base block", block); - return None; - } - }; - - // we refuse to vote beyond the current limit number where transitions are scheduled to - // occur. - // once blocks are finalized that make that transition irrelevant or activate it, - // we will proceed onwards. most of the time there will be no pending transition. - // the limit, if any, is guaranteed to be higher than or equal to the given base number. - let limit = self.authority_set.current_limit(*base_header.number()); - debug!(target: "afg", "Finding best chain containing block {:?} with number limit {:?}", block, limit); - - match self.select_chain.finality_target(block, None) { - Ok(Some(best_hash)) => { - let best_header = self.client.header(BlockId::Hash(best_hash)).ok()? - .expect("Header known to exist after `finality_target` call; qed"); - - // check if our vote is currently being limited due to a pending change - let limit = limit.filter(|limit| limit < best_header.number()); - let target; - - let target_header = if let Some(target_number) = limit { - let mut target_header = best_header.clone(); - - // walk backwards until we find the target block - loop { - if *target_header.number() < target_number { - unreachable!( - "we are traversing backwards from a known block; \ + fn ancestry( + &self, + base: Block::Hash, + block: Block::Hash, + ) -> Result, GrandpaError> { + ancestry(&self.client, base, block) + } + + fn best_chain_containing(&self, block: Block::Hash) -> Option<(Block::Hash, NumberFor)> { + // NOTE: when we finalize an authority set change through the sync protocol the voter is + // signaled asynchronously. therefore the voter could still vote in the next round + // before activating the new set. the `authority_set` is updated immediately thus we + // restrict the voter based on that. + if self.set_id != self.authority_set.set_id() { + return None; + } + + let base_header = match self.client.header(BlockId::Hash(block)).ok()? { + Some(h) => h, + None => { + debug!(target: "afg", "Encountered error finding best chain containing {:?}: couldn't find base block", block); + return None; + } + }; + + // we refuse to vote beyond the current limit number where transitions are scheduled to + // occur. + // once blocks are finalized that make that transition irrelevant or activate it, + // we will proceed onwards. most of the time there will be no pending transition. + // the limit, if any, is guaranteed to be higher than or equal to the given base number. + let limit = self.authority_set.current_limit(*base_header.number()); + debug!(target: "afg", "Finding best chain containing block {:?} with number limit {:?}", block, limit); + + match self.select_chain.finality_target(block, None) { + Ok(Some(best_hash)) => { + let best_header = self + .client + .header(BlockId::Hash(best_hash)) + .ok()? + .expect("Header known to exist after `finality_target` call; qed"); + + // check if our vote is currently being limited due to a pending change + let limit = limit.filter(|limit| limit < best_header.number()); + let target; + + let target_header = if let Some(target_number) = limit { + let mut target_header = best_header.clone(); + + // walk backwards until we find the target block + loop { + if *target_header.number() < target_number { + unreachable!( + "we are traversing backwards from a known block; \ blocks are stored contiguously; \ qed" - ); - } - - if *target_header.number() == target_number { - break; - } - - target_header = self.client.header(BlockId::Hash(*target_header.parent_hash())).ok()? - .expect("Header known to exist after `finality_target` call; qed"); - } - - target = target_header; - &target - } else { - // otherwise just use the given best as the target - &best_header - }; - - // restrict vote according to the given voting rule, if the - // voting rule doesn't restrict the vote then we keep the - // previous target. - // - // note that we pass the original `best_header`, i.e. before the - // authority set limit filter, which can be considered a - // mandatory/implicit voting rule. - // - // we also make sure that the restricted vote is higher than the - // round base (i.e. last finalized), otherwise the value - // returned by the given voting rule is ignored and the original - // target is used instead. - self.voting_rule - .restrict_vote(&*self.client, &base_header, &best_header, target_header) - .filter(|(_, restricted_number)| { - // we can only restrict votes within the interval [base, target] - restricted_number >= base_header.number() && - restricted_number < target_header.number() - }) - .or_else(|| Some((target_header.hash(), *target_header.number()))) - }, - Ok(None) => { - debug!(target: "afg", "Encountered error finding best chain containing {:?}: couldn't find target block", block); - None - } - Err(e) => { - debug!(target: "afg", "Encountered error finding best chain containing {:?}: {:?}", block, e); - None - } - } - } + ); + } + + if *target_header.number() == target_number { + break; + } + + target_header = self + .client + .header(BlockId::Hash(*target_header.parent_hash())) + .ok()? + .expect("Header known to exist after `finality_target` call; qed"); + } + + target = target_header; + &target + } else { + // otherwise just use the given best as the target + &best_header + }; + + // restrict vote according to the given voting rule, if the + // voting rule doesn't restrict the vote then we keep the + // previous target. + // + // note that we pass the original `best_header`, i.e. before the + // authority set limit filter, which can be considered a + // mandatory/implicit voting rule. + // + // we also make sure that the restricted vote is higher than the + // round base (i.e. last finalized), otherwise the value + // returned by the given voting rule is ignored and the original + // target is used instead. + self.voting_rule + .restrict_vote(&*self.client, &base_header, &best_header, target_header) + .filter(|(_, restricted_number)| { + // we can only restrict votes within the interval [base, target] + restricted_number >= base_header.number() + && restricted_number < target_header.number() + }) + .or_else(|| Some((target_header.hash(), *target_header.number()))) + } + Ok(None) => { + debug!(target: "afg", "Encountered error finding best chain containing {:?}: couldn't find target block", block); + None + } + Err(e) => { + debug!(target: "afg", "Encountered error finding best chain containing {:?}: {:?}", block, e); + None + } + } + } } - pub(crate) fn ancestry( - client: &Arc, - base: Block::Hash, - block: Block::Hash, + client: &Arc, + base: Block::Hash, + block: Block::Hash, ) -> Result, GrandpaError> where - Client: HeaderMetadata, + Client: HeaderMetadata, { - if base == block { return Err(GrandpaError::NotDescendent) } + if base == block { + return Err(GrandpaError::NotDescendent); + } - let tree_route_res = sp_blockchain::tree_route(&**client, block, base); + let tree_route_res = sp_blockchain::tree_route(&**client, block, base); - let tree_route = match tree_route_res { - Ok(tree_route) => tree_route, - Err(e) => { - debug!(target: "afg", "Encountered error computing ancestry between block {:?} and base {:?}: {:?}", + let tree_route = match tree_route_res { + Ok(tree_route) => tree_route, + Err(e) => { + debug!(target: "afg", "Encountered error computing ancestry between block {:?} and base {:?}: {:?}", block, base, e); - return Err(GrandpaError::NotDescendent); - } - }; - - if tree_route.common_block().hash != base { - return Err(GrandpaError::NotDescendent); - } - - // skip one because our ancestry is meant to start from the parent of `block`, - // and `tree_route` includes it. - Ok(tree_route.retracted().iter().skip(1).map(|e| e.hash).collect()) + return Err(GrandpaError::NotDescendent); + } + }; + + if tree_route.common_block().hash != base { + return Err(GrandpaError::NotDescendent); + } + + // skip one because our ancestry is meant to start from the parent of `block`, + // and `tree_route` includes it. + Ok(tree_route + .retracted() + .iter() + .skip(1) + .map(|e| e.hash) + .collect()) } impl voter::Environment> - for Environment + for Environment where - Block: 'static, - B: Backend, - C: crate::ClientForGrandpa + 'static, - C::Api: GrandpaApi, - N: NetworkT + 'static + Send + Sync, - SC: SelectChain + 'static, - VR: VotingRule, - NumberFor: BlockNumberOps, + Block: 'static, + B: Backend, + C: crate::ClientForGrandpa + 'static, + C::Api: GrandpaApi, + N: NetworkT + 'static + Send + Sync, + SC: SelectChain + 'static, + VR: VotingRule, + NumberFor: BlockNumberOps, { - type Timer = Pin> + Send + Sync>>; - type Id = AuthorityId; - type Signature = AuthoritySignature; - - // regular round message streams - type In = Pin, Self::Signature, Self::Id>, Self::Error> - > + Send + Sync>>; - type Out = Pin>, - Error = Self::Error, - > + Send + Sync>>; - - type Error = CommandOrError>; - - fn round_data( - &self, - round: RoundNumber, - ) -> voter::RoundData { - let prevote_timer = Delay::new(self.config.gossip_duration * 2); - let precommit_timer = Delay::new(self.config.gossip_duration * 4); - - let local_id = local_authority_id(&self.voters, self.config.keystore.as_ref()); - - let has_voted = match self.voter_set_state.has_voted(round) { - HasVoted::Yes(id, vote) => { - if local_id.as_ref().map(|k| k == &id).unwrap_or(false) { - HasVoted::Yes(id, vote) - } else { - HasVoted::No - } - }, - HasVoted::No => HasVoted::No, - }; - - // NOTE: we cache the local authority id that we'll be using to vote on the - // given round. this is done to make sure we only check for available keys - // from the keystore in this method when beginning the round, otherwise if - // the keystore state changed during the round (e.g. a key was removed) it - // could lead to internal state inconsistencies in the voter environment - // (e.g. we wouldn't update the voter set state after prevoting since there's - // no local authority id). - if let Some(id) = local_id.as_ref() { - self.voter_set_state.started_voting_on(round, id.clone()); - } - - // we can only sign when we have a local key in the authority set - // and we have a reference to the keystore. - let keystore = match (local_id.as_ref(), self.config.keystore.as_ref()) { - (Some(id), Some(keystore)) => Some((id.clone(), keystore.clone()).into()), - _ => None, - }; - - let (incoming, outgoing) = self.network.round_communication( - keystore, - crate::communication::Round(round), - crate::communication::SetId(self.set_id), - self.voters.clone(), - has_voted, - ); - - // schedule incoming messages from the network to be held until - // corresponding blocks are imported. - let incoming = Box::pin(UntilVoteTargetImported::new( - self.client.import_notification_stream(), - self.network.clone(), - self.client.clone(), - incoming, - "round", - None, - ).map_err(Into::into)); - - // schedule network message cleanup when sink drops. - let outgoing = Box::pin(outgoing.sink_err_into()); - - voter::RoundData { - voter_id: local_id, - prevote_timer: Box::pin(prevote_timer.map(Ok)), - precommit_timer: Box::pin(precommit_timer.map(Ok)), - incoming, - outgoing, - } - } - - fn proposed( - &self, - round: RoundNumber, - propose: PrimaryPropose, - ) -> Result<(), Self::Error> { - let local_id = match self.voter_set_state.voting_on(round) { - Some(id) => id, - None => return Ok(()), - }; - - self.update_voter_set_state(|voter_set_state| { - let (completed_rounds, current_rounds) = voter_set_state.with_current_round(round)?; - let current_round = current_rounds.get(&round) - .expect("checked in with_current_round that key exists; qed."); - - if !current_round.can_propose() { - // we've already proposed in this round (in a previous run), - // ignore the given vote and don't update the voter set - // state - return Ok(None); - } - - let mut current_rounds = current_rounds.clone(); - let current_round = current_rounds.get_mut(&round) - .expect("checked previously that key exists; qed."); - - *current_round = HasVoted::Yes(local_id, Vote::Propose(propose)); - - let set_state = VoterSetState::::Live { - completed_rounds: completed_rounds.clone(), - current_rounds, - }; - - crate::aux_schema::write_voter_set_state(&*self.client, &set_state)?; - - Ok(Some(set_state)) - })?; - - Ok(()) - } - - fn prevoted(&self, round: RoundNumber, prevote: Prevote) -> Result<(), Self::Error> { - let local_id = match self.voter_set_state.voting_on(round) { - Some(id) => id, - None => return Ok(()), - }; - - let report_prevote_metrics = |prevote: &Prevote| { - telemetry!(CONSENSUS_DEBUG; "afg.prevote_issued"; - "round" => round, - "target_number" => ?prevote.target_number, - "target_hash" => ?prevote.target_hash, - ); - - if let Some(metrics) = self.metrics.as_ref() { - metrics.finality_grandpa_prevotes.inc(); - } - }; - - self.update_voter_set_state(|voter_set_state| { - let (completed_rounds, current_rounds) = voter_set_state.with_current_round(round)?; - let current_round = current_rounds - .get(&round) - .expect("checked in with_current_round that key exists; qed."); - - if !current_round.can_prevote() { - // we've already prevoted in this round (in a previous run), - // ignore the given vote and don't update the voter set - // state - return Ok(None); - } - - // report to telemetry and prometheus - report_prevote_metrics(&prevote); - - let propose = current_round.propose(); - - let mut current_rounds = current_rounds.clone(); - let current_round = current_rounds.get_mut(&round) - .expect("checked previously that key exists; qed."); - - *current_round = HasVoted::Yes(local_id, Vote::Prevote(propose.cloned(), prevote)); - - let set_state = VoterSetState::::Live { - completed_rounds: completed_rounds.clone(), - current_rounds, - }; - - crate::aux_schema::write_voter_set_state(&*self.client, &set_state)?; - - Ok(Some(set_state)) - })?; - - Ok(()) - } - - fn precommitted( - &self, - round: RoundNumber, - precommit: Precommit, - ) -> Result<(), Self::Error> { - let local_id = match self.voter_set_state.voting_on(round) { - Some(id) => id, - None => return Ok(()), - }; - - let report_precommit_metrics = |precommit: &Precommit| { - telemetry!(CONSENSUS_DEBUG; "afg.precommit_issued"; - "round" => round, - "target_number" => ?precommit.target_number, - "target_hash" => ?precommit.target_hash, - ); - - if let Some(metrics) = self.metrics.as_ref() { - metrics.finality_grandpa_precommits.inc(); - } - }; - - self.update_voter_set_state(|voter_set_state| { - let (completed_rounds, current_rounds) = voter_set_state.with_current_round(round)?; - let current_round = current_rounds - .get(&round) - .expect("checked in with_current_round that key exists; qed."); - - if !current_round.can_precommit() { - // we've already precommitted in this round (in a previous run), - // ignore the given vote and don't update the voter set - // state - return Ok(None); - } - - // report to telemetry and prometheus - report_precommit_metrics(&precommit); - - let propose = current_round.propose(); - let prevote = match current_round { - HasVoted::Yes(_, Vote::Prevote(_, prevote)) => prevote, - _ => { - let msg = "Voter precommitting before prevoting."; - return Err(Error::Safety(msg.to_string())); - } - }; - - let mut current_rounds = current_rounds.clone(); - let current_round = current_rounds.get_mut(&round) - .expect("checked previously that key exists; qed."); - - *current_round = HasVoted::Yes( - local_id, - Vote::Precommit(propose.cloned(), prevote.clone(), precommit), - ); - - let set_state = VoterSetState::::Live { - completed_rounds: completed_rounds.clone(), - current_rounds, - }; - - crate::aux_schema::write_voter_set_state(&*self.client, &set_state)?; - - Ok(Some(set_state)) - })?; - - Ok(()) - } - - fn completed( - &self, - round: RoundNumber, - state: RoundState>, - base: (Block::Hash, NumberFor), - historical_votes: &HistoricalVotes, - ) -> Result<(), Self::Error> { - debug!( - target: "afg", "Voter {} completed round {} in set {}. Estimate = {:?}, Finalized in round = {:?}", - self.config.name(), - round, - self.set_id, - state.estimate.as_ref().map(|e| e.1), - state.finalized.as_ref().map(|e| e.1), - ); - - self.update_voter_set_state(|voter_set_state| { - // NOTE: we don't use `with_current_round` here, it is possible that - // we are not currently tracking this round if it is a round we - // caught up to. - let (completed_rounds, current_rounds) = - if let VoterSetState::Live { completed_rounds, current_rounds } = voter_set_state { - (completed_rounds, current_rounds) - } else { - let msg = "Voter acting while in paused state."; - return Err(Error::Safety(msg.to_string())); - }; - - let mut completed_rounds = completed_rounds.clone(); - - // TODO: Future integration will store the prevote and precommit index. See #2611. - let votes = historical_votes.seen().to_vec(); - - completed_rounds.push(CompletedRound { - number: round, - state: state.clone(), - base, - votes, - }); - - // remove the round from live rounds and start tracking the next round - let mut current_rounds = current_rounds.clone(); - current_rounds.remove(&round); - - // NOTE: this condition should always hold as GRANDPA rounds are always - // started in increasing order, still it's better to play it safe. - if !current_rounds.contains_key(&(round + 1)) { - current_rounds.insert(round + 1, HasVoted::No); - } - - let set_state = VoterSetState::::Live { - completed_rounds, - current_rounds, - }; - - crate::aux_schema::write_voter_set_state(&*self.client, &set_state)?; - - Ok(Some(set_state)) - })?; - - // clear any cached local authority id associated with this round - self.voter_set_state.finished_voting_on(round); - - Ok(()) - } - - fn concluded( - &self, - round: RoundNumber, - state: RoundState>, - _base: (Block::Hash, NumberFor), - historical_votes: &HistoricalVotes, - ) -> Result<(), Self::Error> { - debug!( - target: "afg", "Voter {} concluded round {} in set {}. Estimate = {:?}, Finalized in round = {:?}", - self.config.name(), - round, - self.set_id, - state.estimate.as_ref().map(|e| e.1), - state.finalized.as_ref().map(|e| e.1), - ); - - self.update_voter_set_state(|voter_set_state| { - // NOTE: we don't use `with_current_round` here, because a concluded - // round is completed and cannot be current. - let (completed_rounds, current_rounds) = - if let VoterSetState::Live { completed_rounds, current_rounds } = voter_set_state { - (completed_rounds, current_rounds) - } else { - let msg = "Voter acting while in paused state."; - return Err(Error::Safety(msg.to_string())); - }; - - let mut completed_rounds = completed_rounds.clone(); - - if let Some(already_completed) = completed_rounds.rounds - .iter_mut().find(|r| r.number == round) - { - let n_existing_votes = already_completed.votes.len(); - - // the interface of Environment guarantees that the previous `historical_votes` - // from `completable` is a prefix of what is passed to `concluded`. - already_completed.votes.extend( - historical_votes.seen().iter().skip(n_existing_votes).cloned() - ); - already_completed.state = state; - crate::aux_schema::write_concluded_round(&*self.client, &already_completed)?; - } - - let set_state = VoterSetState::::Live { - completed_rounds, - current_rounds: current_rounds.clone(), - }; - - crate::aux_schema::write_voter_set_state(&*self.client, &set_state)?; - - Ok(Some(set_state)) - })?; - - Ok(()) - } - - fn finalize_block( - &self, - hash: Block::Hash, - number: NumberFor, - round: RoundNumber, - commit: Commit, - ) -> Result<(), Self::Error> { - finalize_block( - self.client.clone(), - &self.authority_set, - Some(self.config.justification_period.into()), - hash, - number, - (round, commit).into(), - false, - self.justification_sender.as_ref(), - ) - } - - fn round_commit_timer(&self) -> Self::Timer { - use rand::{thread_rng, Rng}; - - //random between 0-1 seconds. - let delay: u64 = thread_rng().gen_range(0, 1000); - Box::pin(Delay::new(Duration::from_millis(delay)).map(Ok)) - } - - fn prevote_equivocation( - &self, - _round: RoundNumber, - equivocation: finality_grandpa::Equivocation, Self::Signature>, - ) { - warn!(target: "afg", "Detected prevote equivocation in the finality worker: {:?}", equivocation); - if let Err(err) = self.report_equivocation(equivocation.into()) { - warn!(target: "afg", "Error reporting prevote equivocation: {:?}", err); - } - } - - fn precommit_equivocation( - &self, - _round: RoundNumber, - equivocation: finality_grandpa::Equivocation, Self::Signature>, - ) { - warn!(target: "afg", "Detected precommit equivocation in the finality worker: {:?}", equivocation); - if let Err(err) = self.report_equivocation(equivocation.into()) { - warn!(target: "afg", "Error reporting precommit equivocation: {:?}", err); - } - } + type Timer = Pin> + Send + Sync>>; + type Id = AuthorityId; + type Signature = AuthoritySignature; + + // regular round message streams + type In = Pin< + Box< + dyn Stream< + Item = Result< + ::finality_grandpa::SignedMessage< + Block::Hash, + NumberFor, + Self::Signature, + Self::Id, + >, + Self::Error, + >, + > + Send + + Sync, + >, + >; + type Out = Pin< + Box< + dyn Sink< + ::finality_grandpa::Message>, + Error = Self::Error, + > + Send + + Sync, + >, + >; + + type Error = CommandOrError>; + + fn round_data( + &self, + round: RoundNumber, + ) -> voter::RoundData { + let prevote_timer = Delay::new(self.config.gossip_duration * 2); + let precommit_timer = Delay::new(self.config.gossip_duration * 4); + + let local_id = local_authority_id(&self.voters, self.config.keystore.as_ref()); + + let has_voted = match self.voter_set_state.has_voted(round) { + HasVoted::Yes(id, vote) => { + if local_id.as_ref().map(|k| k == &id).unwrap_or(false) { + HasVoted::Yes(id, vote) + } else { + HasVoted::No + } + } + HasVoted::No => HasVoted::No, + }; + + // NOTE: we cache the local authority id that we'll be using to vote on the + // given round. this is done to make sure we only check for available keys + // from the keystore in this method when beginning the round, otherwise if + // the keystore state changed during the round (e.g. a key was removed) it + // could lead to internal state inconsistencies in the voter environment + // (e.g. we wouldn't update the voter set state after prevoting since there's + // no local authority id). + if let Some(id) = local_id.as_ref() { + self.voter_set_state.started_voting_on(round, id.clone()); + } + + // we can only sign when we have a local key in the authority set + // and we have a reference to the keystore. + let keystore = match (local_id.as_ref(), self.config.keystore.as_ref()) { + (Some(id), Some(keystore)) => Some((id.clone(), keystore.clone()).into()), + _ => None, + }; + + let (incoming, outgoing) = self.network.round_communication( + keystore, + crate::communication::Round(round), + crate::communication::SetId(self.set_id), + self.voters.clone(), + has_voted, + ); + + // schedule incoming messages from the network to be held until + // corresponding blocks are imported. + let incoming = Box::pin( + UntilVoteTargetImported::new( + self.client.import_notification_stream(), + self.network.clone(), + self.client.clone(), + incoming, + "round", + None, + ) + .map_err(Into::into), + ); + + // schedule network message cleanup when sink drops. + let outgoing = Box::pin(outgoing.sink_err_into()); + + voter::RoundData { + voter_id: local_id, + prevote_timer: Box::pin(prevote_timer.map(Ok)), + precommit_timer: Box::pin(precommit_timer.map(Ok)), + incoming, + outgoing, + } + } + + fn proposed( + &self, + round: RoundNumber, + propose: PrimaryPropose, + ) -> Result<(), Self::Error> { + let local_id = match self.voter_set_state.voting_on(round) { + Some(id) => id, + None => return Ok(()), + }; + + self.update_voter_set_state(|voter_set_state| { + let (completed_rounds, current_rounds) = voter_set_state.with_current_round(round)?; + let current_round = current_rounds + .get(&round) + .expect("checked in with_current_round that key exists; qed."); + + if !current_round.can_propose() { + // we've already proposed in this round (in a previous run), + // ignore the given vote and don't update the voter set + // state + return Ok(None); + } + + let mut current_rounds = current_rounds.clone(); + let current_round = current_rounds + .get_mut(&round) + .expect("checked previously that key exists; qed."); + + *current_round = HasVoted::Yes(local_id, Vote::Propose(propose)); + + let set_state = VoterSetState::::Live { + completed_rounds: completed_rounds.clone(), + current_rounds, + }; + + crate::aux_schema::write_voter_set_state(&*self.client, &set_state)?; + + Ok(Some(set_state)) + })?; + + Ok(()) + } + + fn prevoted(&self, round: RoundNumber, prevote: Prevote) -> Result<(), Self::Error> { + let local_id = match self.voter_set_state.voting_on(round) { + Some(id) => id, + None => return Ok(()), + }; + + let report_prevote_metrics = |prevote: &Prevote| { + telemetry!(CONSENSUS_DEBUG; "afg.prevote_issued"; + "round" => round, + "target_number" => ?prevote.target_number, + "target_hash" => ?prevote.target_hash, + ); + + if let Some(metrics) = self.metrics.as_ref() { + metrics.finality_grandpa_prevotes.inc(); + } + }; + + self.update_voter_set_state(|voter_set_state| { + let (completed_rounds, current_rounds) = voter_set_state.with_current_round(round)?; + let current_round = current_rounds + .get(&round) + .expect("checked in with_current_round that key exists; qed."); + + if !current_round.can_prevote() { + // we've already prevoted in this round (in a previous run), + // ignore the given vote and don't update the voter set + // state + return Ok(None); + } + + // report to telemetry and prometheus + report_prevote_metrics(&prevote); + + let propose = current_round.propose(); + + let mut current_rounds = current_rounds.clone(); + let current_round = current_rounds + .get_mut(&round) + .expect("checked previously that key exists; qed."); + + *current_round = HasVoted::Yes(local_id, Vote::Prevote(propose.cloned(), prevote)); + + let set_state = VoterSetState::::Live { + completed_rounds: completed_rounds.clone(), + current_rounds, + }; + + crate::aux_schema::write_voter_set_state(&*self.client, &set_state)?; + + Ok(Some(set_state)) + })?; + + Ok(()) + } + + fn precommitted( + &self, + round: RoundNumber, + precommit: Precommit, + ) -> Result<(), Self::Error> { + let local_id = match self.voter_set_state.voting_on(round) { + Some(id) => id, + None => return Ok(()), + }; + + let report_precommit_metrics = |precommit: &Precommit| { + telemetry!(CONSENSUS_DEBUG; "afg.precommit_issued"; + "round" => round, + "target_number" => ?precommit.target_number, + "target_hash" => ?precommit.target_hash, + ); + + if let Some(metrics) = self.metrics.as_ref() { + metrics.finality_grandpa_precommits.inc(); + } + }; + + self.update_voter_set_state(|voter_set_state| { + let (completed_rounds, current_rounds) = voter_set_state.with_current_round(round)?; + let current_round = current_rounds + .get(&round) + .expect("checked in with_current_round that key exists; qed."); + + if !current_round.can_precommit() { + // we've already precommitted in this round (in a previous run), + // ignore the given vote and don't update the voter set + // state + return Ok(None); + } + + // report to telemetry and prometheus + report_precommit_metrics(&precommit); + + let propose = current_round.propose(); + let prevote = match current_round { + HasVoted::Yes(_, Vote::Prevote(_, prevote)) => prevote, + _ => { + let msg = "Voter precommitting before prevoting."; + return Err(Error::Safety(msg.to_string())); + } + }; + + let mut current_rounds = current_rounds.clone(); + let current_round = current_rounds + .get_mut(&round) + .expect("checked previously that key exists; qed."); + + *current_round = HasVoted::Yes( + local_id, + Vote::Precommit(propose.cloned(), prevote.clone(), precommit), + ); + + let set_state = VoterSetState::::Live { + completed_rounds: completed_rounds.clone(), + current_rounds, + }; + + crate::aux_schema::write_voter_set_state(&*self.client, &set_state)?; + + Ok(Some(set_state)) + })?; + + Ok(()) + } + + fn completed( + &self, + round: RoundNumber, + state: RoundState>, + base: (Block::Hash, NumberFor), + historical_votes: &HistoricalVotes, + ) -> Result<(), Self::Error> { + debug!( + target: "afg", "Voter {} completed round {} in set {}. Estimate = {:?}, Finalized in round = {:?}", + self.config.name(), + round, + self.set_id, + state.estimate.as_ref().map(|e| e.1), + state.finalized.as_ref().map(|e| e.1), + ); + + self.update_voter_set_state(|voter_set_state| { + // NOTE: we don't use `with_current_round` here, it is possible that + // we are not currently tracking this round if it is a round we + // caught up to. + let (completed_rounds, current_rounds) = if let VoterSetState::Live { + completed_rounds, + current_rounds, + } = voter_set_state + { + (completed_rounds, current_rounds) + } else { + let msg = "Voter acting while in paused state."; + return Err(Error::Safety(msg.to_string())); + }; + + let mut completed_rounds = completed_rounds.clone(); + + // TODO: Future integration will store the prevote and precommit index. See #2611. + let votes = historical_votes.seen().to_vec(); + + completed_rounds.push(CompletedRound { + number: round, + state: state.clone(), + base, + votes, + }); + + // remove the round from live rounds and start tracking the next round + let mut current_rounds = current_rounds.clone(); + current_rounds.remove(&round); + + // NOTE: this condition should always hold as GRANDPA rounds are always + // started in increasing order, still it's better to play it safe. + if !current_rounds.contains_key(&(round + 1)) { + current_rounds.insert(round + 1, HasVoted::No); + } + + let set_state = VoterSetState::::Live { + completed_rounds, + current_rounds, + }; + + crate::aux_schema::write_voter_set_state(&*self.client, &set_state)?; + + Ok(Some(set_state)) + })?; + + // clear any cached local authority id associated with this round + self.voter_set_state.finished_voting_on(round); + + Ok(()) + } + + fn concluded( + &self, + round: RoundNumber, + state: RoundState>, + _base: (Block::Hash, NumberFor), + historical_votes: &HistoricalVotes, + ) -> Result<(), Self::Error> { + debug!( + target: "afg", "Voter {} concluded round {} in set {}. Estimate = {:?}, Finalized in round = {:?}", + self.config.name(), + round, + self.set_id, + state.estimate.as_ref().map(|e| e.1), + state.finalized.as_ref().map(|e| e.1), + ); + + self.update_voter_set_state(|voter_set_state| { + // NOTE: we don't use `with_current_round` here, because a concluded + // round is completed and cannot be current. + let (completed_rounds, current_rounds) = if let VoterSetState::Live { + completed_rounds, + current_rounds, + } = voter_set_state + { + (completed_rounds, current_rounds) + } else { + let msg = "Voter acting while in paused state."; + return Err(Error::Safety(msg.to_string())); + }; + + let mut completed_rounds = completed_rounds.clone(); + + if let Some(already_completed) = completed_rounds + .rounds + .iter_mut() + .find(|r| r.number == round) + { + let n_existing_votes = already_completed.votes.len(); + + // the interface of Environment guarantees that the previous `historical_votes` + // from `completable` is a prefix of what is passed to `concluded`. + already_completed.votes.extend( + historical_votes + .seen() + .iter() + .skip(n_existing_votes) + .cloned(), + ); + already_completed.state = state; + crate::aux_schema::write_concluded_round(&*self.client, &already_completed)?; + } + + let set_state = VoterSetState::::Live { + completed_rounds, + current_rounds: current_rounds.clone(), + }; + + crate::aux_schema::write_voter_set_state(&*self.client, &set_state)?; + + Ok(Some(set_state)) + })?; + + Ok(()) + } + + fn finalize_block( + &self, + hash: Block::Hash, + number: NumberFor, + round: RoundNumber, + commit: Commit, + ) -> Result<(), Self::Error> { + finalize_block( + self.client.clone(), + &self.authority_set, + Some(self.config.justification_period.into()), + hash, + number, + (round, commit).into(), + false, + self.justification_sender.as_ref(), + ) + } + + fn round_commit_timer(&self) -> Self::Timer { + use rand::{thread_rng, Rng}; + + //random between 0-1 seconds. + let delay: u64 = thread_rng().gen_range(0..1000); + Box::pin(Delay::new(Duration::from_millis(delay)).map(Ok)) + } + + fn prevote_equivocation( + &self, + _round: RoundNumber, + equivocation: finality_grandpa::Equivocation, Self::Signature>, + ) { + warn!(target: "afg", "Detected prevote equivocation in the finality worker: {:?}", equivocation); + if let Err(err) = self.report_equivocation(equivocation.into()) { + warn!(target: "afg", "Error reporting prevote equivocation: {:?}", err); + } + } + + fn precommit_equivocation( + &self, + _round: RoundNumber, + equivocation: finality_grandpa::Equivocation, Self::Signature>, + ) { + warn!(target: "afg", "Detected precommit equivocation in the finality worker: {:?}", equivocation); + if let Err(err) = self.report_equivocation(equivocation.into()) { + warn!(target: "afg", "Error reporting precommit equivocation: {:?}", err); + } + } } pub(crate) enum JustificationOrCommit { - Justification(GrandpaJustification), - Commit((RoundNumber, Commit)), + Justification(GrandpaJustification), + Commit((RoundNumber, Commit)), } impl From<(RoundNumber, Commit)> for JustificationOrCommit { - fn from(commit: (RoundNumber, Commit)) -> JustificationOrCommit { - JustificationOrCommit::Commit(commit) - } + fn from(commit: (RoundNumber, Commit)) -> JustificationOrCommit { + JustificationOrCommit::Commit(commit) + } } impl From> for JustificationOrCommit { - fn from(justification: GrandpaJustification) -> JustificationOrCommit { - JustificationOrCommit::Justification(justification) - } + fn from(justification: GrandpaJustification) -> JustificationOrCommit { + JustificationOrCommit::Justification(justification) + } } /// Finalize the given block and apply any authority set changes. If an @@ -1175,184 +1250,186 @@ impl From> for JustificationOrCommit< /// given) and stored with the block when finalizing it. /// This method assumes that the block being finalized has already been imported. pub(crate) fn finalize_block( - client: Arc, - authority_set: &SharedAuthoritySet>, - justification_period: Option>, - hash: Block::Hash, - number: NumberFor, - justification_or_commit: JustificationOrCommit, - initial_sync: bool, - justification_sender: Option<&GrandpaJustificationSender>, + client: Arc, + authority_set: &SharedAuthoritySet>, + justification_period: Option>, + hash: Block::Hash, + number: NumberFor, + justification_or_commit: JustificationOrCommit, + initial_sync: bool, + justification_sender: Option<&GrandpaJustificationSender>, ) -> Result<(), CommandOrError>> where - Block: BlockT, - BE: Backend, - Client: crate::ClientForGrandpa, + Block: BlockT, + BE: Backend, + Client: crate::ClientForGrandpa, { - // NOTE: lock must be held through writing to DB to avoid race. this lock - // also implicitly synchronizes the check for last finalized number - // below. - let mut authority_set = authority_set.inner().write(); - - let status = client.info(); - - if number <= status.finalized_number && client.hash(number)? == Some(hash) { - // This can happen after a forced change (triggered manually from the runtime when - // finality is stalled), since the voter will be restarted at the median last finalized - // block, which can be lower than the local best finalized block. - warn!(target: "afg", "Re-finalized block #{:?} ({:?}) in the canonical chain, current best finalized is #{:?}", - hash, - number, - status.finalized_number, - ); - - return Ok(()); - } - - // FIXME #1483: clone only when changed - let old_authority_set = authority_set.clone(); - - let update_res: Result<_, Error> = client.lock_import_and_run(|import_op| { - let status = authority_set.apply_standard_changes( - hash, - number, - &is_descendent_of::(&*client, None), - initial_sync, - ).map_err(|e| Error::Safety(e.to_string()))?; - - // send a justification notification if a sender exists and in case of error log it. - fn notify_justification( - justification_sender: Option<&GrandpaJustificationSender>, - justification: impl FnOnce() -> Result, Error>, - ) { - if let Some(sender) = justification_sender { - if let Err(err) = sender.notify(justification) { - warn!(target: "afg", "Error creating justification for subscriber: {:?}", err); - } - } - } - - // NOTE: this code assumes that honest voters will never vote past a - // transition block, thus we don't have to worry about the case where - // we have a transition with `effective_block = N`, but we finalize - // `N+1`. this assumption is required to make sure we store - // justifications for transition blocks which will be requested by - // syncing clients. - let justification = match justification_or_commit { - JustificationOrCommit::Justification(justification) => { - notify_justification(justification_sender, || Ok(justification.clone())); - Some(justification.encode()) - }, - JustificationOrCommit::Commit((round_number, commit)) => { - let mut justification_required = + // NOTE: lock must be held through writing to DB to avoid race. this lock + // also implicitly synchronizes the check for last finalized number + // below. + let mut authority_set = authority_set.inner().write(); + + let status = client.info(); + + if number <= status.finalized_number && client.hash(number)? == Some(hash) { + // This can happen after a forced change (triggered manually from the runtime when + // finality is stalled), since the voter will be restarted at the median last finalized + // block, which can be lower than the local best finalized block. + warn!(target: "afg", "Re-finalized block #{:?} ({:?}) in the canonical chain, current best finalized is #{:?}", + hash, + number, + status.finalized_number, + ); + + return Ok(()); + } + + // FIXME #1483: clone only when changed + let old_authority_set = authority_set.clone(); + + let update_res: Result<_, Error> = client.lock_import_and_run(|import_op| { + let status = authority_set + .apply_standard_changes( + hash, + number, + &is_descendent_of::(&*client, None), + initial_sync, + ) + .map_err(|e| Error::Safety(e.to_string()))?; + + // send a justification notification if a sender exists and in case of error log it. + fn notify_justification( + justification_sender: Option<&GrandpaJustificationSender>, + justification: impl FnOnce() -> Result, Error>, + ) { + if let Some(sender) = justification_sender { + if let Err(err) = sender.notify(justification) { + warn!(target: "afg", "Error creating justification for subscriber: {:?}", err); + } + } + } + + // NOTE: this code assumes that honest voters will never vote past a + // transition block, thus we don't have to worry about the case where + // we have a transition with `effective_block = N`, but we finalize + // `N+1`. this assumption is required to make sure we store + // justifications for transition blocks which will be requested by + // syncing clients. + let justification = match justification_or_commit { + JustificationOrCommit::Justification(justification) => { + notify_justification(justification_sender, || Ok(justification.clone())); + Some(justification.encode()) + } + JustificationOrCommit::Commit((round_number, commit)) => { + let mut justification_required = // justification is always required when block that enacts new authorities // set is finalized status.new_set_block.is_some(); - // justification is required every N blocks to be able to prove blocks - // finalization to remote nodes - if !justification_required { - if let Some(justification_period) = justification_period { - let last_finalized_number = client.info().finalized_number; - justification_required = - (!last_finalized_number.is_zero() || number - last_finalized_number == justification_period) && - (last_finalized_number / justification_period != number / justification_period); - } - } - - // NOTE: the code below is a bit more verbose because we - // really want to avoid creating a justification if it isn't - // needed (e.g. if there's no subscribers), and also to avoid - // creating it twice. depending on the vote tree for the round, - // creating a justification might require multiple fetches of - // headers from the database. - let justification = || GrandpaJustification::from_commit( - &client, - round_number, - commit, - ); - - if justification_required { - let justification = justification()?; - notify_justification(justification_sender, || Ok(justification.clone())); - - Some(justification.encode()) - } else { - notify_justification(justification_sender, justification); - - None - } - }, - }; - - debug!(target: "afg", "Finalizing blocks up to ({:?}, {})", number, hash); - - // ideally some handle to a synchronization oracle would be used - // to avoid unconditionally notifying. - client.apply_finality(import_op, BlockId::Hash(hash), justification, true).map_err(|e| { + // justification is required every N blocks to be able to prove blocks + // finalization to remote nodes + if !justification_required { + if let Some(justification_period) = justification_period { + let last_finalized_number = client.info().finalized_number; + justification_required = (!last_finalized_number.is_zero() + || number - last_finalized_number == justification_period) + && (last_finalized_number / justification_period + != number / justification_period); + } + } + + // NOTE: the code below is a bit more verbose because we + // really want to avoid creating a justification if it isn't + // needed (e.g. if there's no subscribers), and also to avoid + // creating it twice. depending on the vote tree for the round, + // creating a justification might require multiple fetches of + // headers from the database. + let justification = + || GrandpaJustification::from_commit(&client, round_number, commit); + + if justification_required { + let justification = justification()?; + notify_justification(justification_sender, || Ok(justification.clone())); + + Some(justification.encode()) + } else { + notify_justification(justification_sender, justification); + + None + } + } + }; + + debug!(target: "afg", "Finalizing blocks up to ({:?}, {})", number, hash); + + // ideally some handle to a synchronization oracle would be used + // to avoid unconditionally notifying. + client.apply_finality(import_op, BlockId::Hash(hash), justification, true).map_err(|e| { warn!(target: "afg", "Error applying finality to block {:?}: {:?}", (hash, number), e); e })?; - telemetry!(CONSENSUS_INFO; "afg.finalized_blocks_up_to"; - "number" => ?number, "hash" => ?hash, - ); - - let new_authorities = if let Some((canon_hash, canon_number)) = status.new_set_block { - // the authority set has changed. - let (new_id, set_ref) = authority_set.current(); - - if set_ref.len() > 16 { - afg_log!(initial_sync, - "👴 Applying GRANDPA set change to new set with {} authorities", - set_ref.len(), - ); - } else { - afg_log!(initial_sync, - "👴 Applying GRANDPA set change to new set {:?}", - set_ref, - ); - } - - telemetry!(CONSENSUS_INFO; "afg.generating_new_authority_set"; - "number" => ?canon_number, "hash" => ?canon_hash, - "authorities" => ?set_ref.to_vec(), - "set_id" => ?new_id, - ); - Some(NewAuthoritySet { - canon_hash, - canon_number, - set_id: new_id, - authorities: set_ref.to_vec(), - }) - } else { - None - }; - - if status.changed { - let write_result = crate::aux_schema::update_authority_set::( - &authority_set, - new_authorities.as_ref(), - |insert| apply_aux(import_op, insert, &[]), - ); - - if let Err(e) = write_result { - warn!(target: "afg", "Failed to write updated authority set to disk. Bailing."); - warn!(target: "afg", "Node is in a potentially inconsistent state."); - - return Err(e.into()); - } - } - - Ok(new_authorities.map(VoterCommand::ChangeAuthorities)) - }); - - match update_res { - Ok(Some(command)) => Err(CommandOrError::VoterCommand(command)), - Ok(None) => Ok(()), - Err(e) => { - *authority_set = old_authority_set; - - Err(CommandOrError::Error(e)) - } - } + telemetry!(CONSENSUS_INFO; "afg.finalized_blocks_up_to"; + "number" => ?number, "hash" => ?hash, + ); + + let new_authorities = if let Some((canon_hash, canon_number)) = status.new_set_block { + // the authority set has changed. + let (new_id, set_ref) = authority_set.current(); + + if set_ref.len() > 16 { + afg_log!( + initial_sync, + "👴 Applying GRANDPA set change to new set with {} authorities", + set_ref.len(), + ); + } else { + afg_log!( + initial_sync, + "👴 Applying GRANDPA set change to new set {:?}", + set_ref, + ); + } + + telemetry!(CONSENSUS_INFO; "afg.generating_new_authority_set"; + "number" => ?canon_number, "hash" => ?canon_hash, + "authorities" => ?set_ref.to_vec(), + "set_id" => ?new_id, + ); + Some(NewAuthoritySet { + canon_hash, + canon_number, + set_id: new_id, + authorities: set_ref.to_vec(), + }) + } else { + None + }; + + if status.changed { + let write_result = crate::aux_schema::update_authority_set::( + &authority_set, + new_authorities.as_ref(), + |insert| apply_aux(import_op, insert, &[]), + ); + + if let Err(e) = write_result { + warn!(target: "afg", "Failed to write updated authority set to disk. Bailing."); + warn!(target: "afg", "Node is in a potentially inconsistent state."); + + return Err(e.into()); + } + } + + Ok(new_authorities.map(VoterCommand::ChangeAuthorities)) + }); + + match update_res { + Ok(Some(command)) => Err(CommandOrError::VoterCommand(command)), + Ok(None) => Ok(()), + Err(e) => { + *authority_set = old_authority_set; + + Err(CommandOrError::Error(e)) + } + } } diff --git a/client/finality-grandpa/src/finality_proof.rs b/client/finality-grandpa/src/finality_proof.rs index bd29b18bae12a..890fbd0cc0576 100644 --- a/client/finality-grandpa/src/finality_proof.rs +++ b/client/finality-grandpa/src/finality_proof.rs @@ -16,9 +16,6 @@ // You should have received a copy of the GNU General Public License // along with this program. If not, see . -// NOTE: should be removed with: https://github.com/paritytech/substrate/pull/7339 -#![allow(dead_code)] - //! GRANDPA block finality proof generation and check. //! //! Finality of block B is proved by providing: @@ -39,520 +36,474 @@ //! finality proof (that finalizes some block C that is ancestor of the B and descendant //! of the U) could be returned. -use std::sync::Arc; use log::trace; +use std::sync::Arc; -use sp_blockchain::{Backend as BlockchainBackend, Error as ClientError, Result as ClientResult}; -use sc_client_api::{ - backend::Backend, StorageProof, - light::{FetchChecker, RemoteReadRequest}, - StorageProvider, ProofProvider, -}; -use parity_scale_codec::{Encode, Decode}; use finality_grandpa::BlockNumberOps; +use parity_scale_codec::{Encode, Decode}; +use sp_blockchain::{Backend as BlockchainBackend, Error as ClientError, Result as ClientResult}; use sp_runtime::{ Justification, generic::BlockId, - traits::{NumberFor, Block as BlockT, Header as HeaderT, One}, + traits::{NumberFor, Block as BlockT, Header as HeaderT, Zero, One}, }; -use sp_core::storage::StorageKey; -use sc_telemetry::{telemetry, CONSENSUS_INFO}; -use sp_finality_grandpa::{AuthorityId, AuthorityList, VersionedAuthorityList, GRANDPA_AUTHORITIES_KEY}; +use sc_client_api::backend::Backend; +use sp_finality_grandpa::{AuthorityId, AuthorityList}; +use crate::authorities::AuthoritySetChanges; use crate::justification::GrandpaJustification; +use crate::SharedAuthoritySet; use crate::VoterSet; -/// Maximum number of fragments that we want to return in a single prove_finality call. -const MAX_FRAGMENTS_IN_PROOF: usize = 8; - -/// GRANDPA authority set related methods for the finality proof provider. -pub trait AuthoritySetForFinalityProver: Send + Sync { - /// Read GRANDPA_AUTHORITIES_KEY from storage at given block. - fn authorities(&self, block: &BlockId) -> ClientResult; - /// Prove storage read of GRANDPA_AUTHORITIES_KEY at given block. - fn prove_authorities(&self, block: &BlockId) -> ClientResult; -} - -/// Trait that combines `StorageProvider` and `ProofProvider` -pub trait StorageAndProofProvider: StorageProvider + ProofProvider + Send + Sync - where - Block: BlockT, - BE: Backend + Send + Sync, -{} - -/// Blanket implementation. -impl StorageAndProofProvider for P - where - Block: BlockT, - BE: Backend + Send + Sync, - P: StorageProvider + ProofProvider + Send + Sync, -{} - -/// Implementation of AuthoritySetForFinalityProver. -impl AuthoritySetForFinalityProver for Arc> - where - BE: Backend + Send + Sync + 'static, -{ - fn authorities(&self, block: &BlockId) -> ClientResult { - let storage_key = StorageKey(GRANDPA_AUTHORITIES_KEY.to_vec()); - self.storage(block, &storage_key)? - .and_then(|encoded| VersionedAuthorityList::decode(&mut encoded.0.as_slice()).ok()) - .map(|versioned| versioned.into()) - .ok_or(ClientError::InvalidAuthoritiesSet) - } - - fn prove_authorities(&self, block: &BlockId) -> ClientResult { - self.read_proof(block, &mut std::iter::once(GRANDPA_AUTHORITIES_KEY)) - } -} - -/// GRANDPA authority set related methods for the finality proof checker. -pub trait AuthoritySetForFinalityChecker: Send + Sync { - /// Check storage read proof of GRANDPA_AUTHORITIES_KEY at given block. - fn check_authorities_proof( - &self, - hash: Block::Hash, - header: Block::Header, - proof: StorageProof, - ) -> ClientResult; -} - -/// FetchChecker-based implementation of AuthoritySetForFinalityChecker. -impl AuthoritySetForFinalityChecker for Arc> { - fn check_authorities_proof( - &self, - hash: Block::Hash, - header: Block::Header, - proof: StorageProof, - ) -> ClientResult { - let storage_key = GRANDPA_AUTHORITIES_KEY.to_vec(); - let request = RemoteReadRequest { - block: hash, - header, - keys: vec![storage_key.clone()], - retry_count: None, - }; - - self.check_read_proof(&request, proof) - .and_then(|results| { - let maybe_encoded = results.get(&storage_key) - .expect( - "storage_key is listed in the request keys; \ - check_read_proof must return a value for each requested key; - qed" - ); - maybe_encoded - .as_ref() - .and_then(|encoded| { - VersionedAuthorityList::decode(&mut encoded.as_slice()).ok() - }) - .map(|versioned| versioned.into()) - .ok_or(ClientError::InvalidAuthoritiesSet) - }) - } -} +const MAX_UNKNOWN_HEADERS: usize = 100_000; /// Finality proof provider for serving network requests. -pub struct FinalityProofProvider { - backend: Arc, - authority_provider: Arc>, +pub struct FinalityProofProvider { + backend: Arc, + shared_authority_set: Option>>, } impl FinalityProofProvider - where B: Backend + Send + Sync + 'static +where + B: Backend + Send + Sync + 'static, { /// Create new finality proof provider using: /// /// - backend for accessing blockchain data; /// - authority_provider for calling and proving runtime methods. - pub fn new

( + /// - shared_authority_set for accessing authority set data + pub fn new( backend: Arc, - authority_provider: P, - ) -> Self - where P: AuthoritySetForFinalityProver + 'static, - { - FinalityProofProvider { backend, authority_provider: Arc::new(authority_provider) } + shared_authority_set: Option>>, + ) -> Self { + FinalityProofProvider { + backend, + shared_authority_set, + } } /// Create new finality proof provider for the service using: /// /// - backend for accessing blockchain data; - /// - storage_and_proof_provider, which is generally a client. + /// - storage_provider, which is generally a client. + /// - shared_authority_set for accessing authority set data pub fn new_for_service( backend: Arc, - storage_and_proof_provider: Arc>, + shared_authority_set: Option>>, ) -> Arc { - Arc::new(Self::new(backend, storage_and_proof_provider)) + Arc::new(Self::new(backend, shared_authority_set)) } } impl FinalityProofProvider - where - Block: BlockT, - NumberFor: BlockNumberOps, - B: Backend + Send + Sync + 'static, +where + Block: BlockT, + NumberFor: BlockNumberOps, + B: Backend + Send + Sync + 'static, { - /// Prove finality for the range (begin; end] hash. Returns None if there are no finalized blocks - /// unknown in the range. + /// Prove finality for the given block number by returning a Justification for the last block of + /// the authority set. pub fn prove_finality( &self, - begin: Block::Hash, - end: Block::Hash, - authorities_set_id: u64, - ) -> Result>, ClientError> { + block: NumberFor + ) -> Result>, FinalityProofError> { + let authority_set_changes = if let Some(changes) = self + .shared_authority_set + .as_ref() + .map(SharedAuthoritySet::authority_set_changes) + { + changes + } else { + return Ok(None); + }; + prove_finality::<_, _, GrandpaJustification>( &*self.backend.blockchain(), - &*self.authority_provider, - authorities_set_id, - begin, - end, + authority_set_changes, + block, ) } } -/// The effects of block finality. -#[derive(Debug, PartialEq)] -pub struct FinalityEffects { - /// The (ordered) set of headers that could be imported. - pub headers_to_import: Vec

, - /// The hash of the block that could be finalized. - pub block: Header::Hash, - /// The justification for the block. - pub justification: Vec, - /// New authorities set id that should be applied starting from block. - pub new_set_id: u64, - /// New authorities set that should be applied starting from block. - pub new_authorities: AuthorityList, -} - -/// Single fragment of proof-of-finality. -/// /// Finality for block B is proved by providing: /// 1) the justification for the descendant block F; /// 2) headers sub-chain (B; F] if B != F; -/// 3) proof of GRANDPA::authorities() if the set changes at block F. #[derive(Debug, PartialEq, Encode, Decode, Clone)] -pub struct FinalityProofFragment { +pub struct FinalityProof { /// The hash of block F for which justification is provided. pub block: Header::Hash, /// Justification of the block F. pub justification: Vec, - /// The set of headers in the range (U; F] that we believe are unknown to the caller. Ordered. + /// The set of headers in the range (B; F] that we believe are unknown to the caller. Ordered. pub unknown_headers: Vec
, - /// Optional proof of execution of GRANDPA::authorities() at the `block`. - pub authorities_proof: Option, } -/// Proof of finality is the ordered set of finality fragments, where: -/// - last fragment provides justification for the best possible block from the requested range; -/// - all other fragments provide justifications for GRANDPA authorities set changes within requested range. -type FinalityProof
= Vec>; - -/// Finality proof request data. -#[derive(Debug, Encode, Decode)] -enum FinalityProofRequest { - /// Original version of the request. - Original(OriginalFinalityProofRequest), +/// Errors occurring when trying to prove finality +#[derive(Debug, derive_more::Display, derive_more::From)] +pub enum FinalityProofError { + /// The requested block has not yet been finalized. + #[display(fmt = "Block not yet finalized")] + BlockNotYetFinalized, + /// The requested block is not covered by authority set changes. Likely this means the block is + /// in the latest authority set, and the subscription API is more appropriate. + #[display(fmt = "Block not covered by authority set changes")] + BlockNotInAuthoritySetChanges, + /// Errors originating from the client. + Client(sp_blockchain::Error), } -/// Original version of finality proof request. -#[derive(Debug, Encode, Decode)] -struct OriginalFinalityProofRequest { - /// The authorities set id we are waiting proof from. - /// - /// The first justification in the proof must be signed by this authority set. - pub authorities_set_id: u64, - /// Hash of the last known finalized block. - pub last_finalized: H, +/// Single fragment of authority set proof. +/// +/// Finality for block B is proved by providing: +/// 1) headers of this block; +/// 2) the justification for the block containing a authority set change digest; +#[derive(Debug, PartialEq, Clone, Encode, Decode)] +pub(crate) struct AuthoritySetProofFragment { + /// The header of the given block. + pub header: Header, + /// Justification of the block F. + pub justification: Vec, } -/// Prepare proof-of-finality for the best possible block in the range: (begin; end]. -/// -/// It is assumed that the caller already have a proof-of-finality for the block 'begin'. -/// It is assumed that the caller already knows all blocks in the range (begin; end]. -/// -/// Returns None if there are no finalized blocks unknown to the caller. -pub(crate) fn prove_finality, J>( +/// Proof of authority set is the ordered set of authority set fragments, where: +/// - last fragment match target block. +type AuthoritySetProof
= Vec>; + +fn prove_finality( blockchain: &B, - authorities_provider: &dyn AuthoritySetForFinalityProver, - authorities_set_id: u64, - begin: Block::Hash, - end: Block::Hash, -) -> ::sp_blockchain::Result>> - where - J: ProvableJustification, + authority_set_changes: AuthoritySetChanges>, + block: NumberFor, +) -> Result>, FinalityProofError> +where + Block: BlockT, + B: BlockchainBackend, + J: ProvableJustification, { - let begin_id = BlockId::Hash(begin); - let begin_number = blockchain.expect_block_number_from_id(&begin_id)?; - - // early-return if we sure that there are no blocks finalized AFTER begin block + // Early-return if we sure that there are no blocks finalized AFTER begin block let info = blockchain.info(); - if info.finalized_number <= begin_number { - trace!( - target: "afg", - "Requested finality proof for descendant of #{} while we only have finalized #{}. Returning empty proof.", - begin_number, + if info.finalized_number <= block { + let err = format!( + "Requested finality proof for descendant of #{} while we only have finalized #{}.", + block, info.finalized_number, ); - - return Ok(None); - } - - // check if blocks range is valid. It is the caller responsibility to ensure - // that it only asks peers that know about whole blocks range - let end_number = blockchain.expect_block_number_from_id(&BlockId::Hash(end))?; - if begin_number + One::one() > end_number { - return Err(ClientError::Backend( - format!("Cannot generate finality proof for invalid range: {}..{}", begin_number, end_number), - )); + trace!(target: "afg", "{}", &err); + return Err(FinalityProofError::BlockNotYetFinalized); } - // early-return if we sure that the block is NOT a part of canonical chain - let canonical_begin = blockchain.expect_block_hash_from_id(&BlockId::Number(begin_number))?; - if begin != canonical_begin { - return Err(ClientError::Backend( - format!("Cannot generate finality proof for non-canonical block: {}", begin), - )); - } + // Get set_id the block belongs to, and the last block of the set which should contain a + // Justification we can use to prove the requested block. + let (_, last_block_for_set) = if let Some(id) = authority_set_changes.get_set_id(block) { + id + } else { + trace!( + target: "afg", + "AuthoritySetChanges does not cover the requested block #{}. \ + Maybe the subscription API is more appropriate.", + block, + ); + return Err(FinalityProofError::BlockNotInAuthoritySetChanges); + }; + + // Get the Justification stored at the last block of the set + let last_block_for_set_id = BlockId::Number(last_block_for_set); + let justification = + if let Some(justification) = blockchain.justification(last_block_for_set_id)? { + justification + } else { + trace!( + target: "afg", + "No justification found when making finality proof for {}. Returning empty proof.", + block, + ); + return Ok(None); + }; - // iterate justifications && try to prove finality - let mut fragment_index = 0; - let mut current_authorities = authorities_provider.authorities(&begin_id)?; - let mut current_number = begin_number + One::one(); - let mut finality_proof = Vec::new(); - let mut unknown_headers = Vec::new(); - let mut latest_proof_fragment = None; - let begin_authorities = current_authorities.clone(); - loop { - let current_id = BlockId::Number(current_number); - - // check if header is unknown to the caller - if current_number > end_number { - let unknown_header = blockchain.expect_header(current_id)?; - unknown_headers.push(unknown_header); + // Collect all headers from the requested block until the last block of the set + let unknown_headers = { + let mut headers = Vec::new(); + let mut current = block + One::one(); + loop { + if current >= last_block_for_set || headers.len() >= MAX_UNKNOWN_HEADERS { + break; + } + headers.push(blockchain.expect_header(BlockId::Number(current))?); + current += One::one(); } + headers + }; + + Ok(Some( + FinalityProof { + block: blockchain.expect_block_hash_from_id(&last_block_for_set_id)?, + justification, + unknown_headers, + } + .encode(), + )) +} - if let Some(justification) = blockchain.justification(current_id)? { - // check if the current block enacts new GRANDPA authorities set - let new_authorities = authorities_provider.authorities(¤t_id)?; - let new_authorities_proof = if current_authorities != new_authorities { - current_authorities = new_authorities; - Some(authorities_provider.prove_authorities(¤t_id)?) - } else { - None - }; - - // prepare finality proof for the current block - let current = blockchain.expect_block_hash_from_id(&BlockId::Number(current_number))?; - let proof_fragment = FinalityProofFragment { - block: current, - justification, - unknown_headers: ::std::mem::take(&mut unknown_headers), - authorities_proof: new_authorities_proof, - }; - - // append justification to finality proof if required - let justifies_end_block = current_number >= end_number; - let justifies_authority_set_change = proof_fragment.authorities_proof.is_some(); - if justifies_end_block || justifies_authority_set_change { - // check if the proof is generated by the requested authority set - if finality_proof.is_empty() { - let justification_check_result = J::decode_and_verify( - &proof_fragment.justification, - authorities_set_id, - &begin_authorities, - ); - if justification_check_result.is_err() { - trace!( - target: "afg", - "Can not provide finality proof with requested set id #{}\ - (possible forced change?). Returning empty proof.", - authorities_set_id, - ); - - return Ok(None); - } - } - - finality_proof.push(proof_fragment); - latest_proof_fragment = None; +/// Prepare authority proof for the best possible block starting at a given trusted block. +/// +/// Started block should be in range of bonding duration. +/// We only return proof for finalized blocks (with justification). +/// +/// It is assumed that the caller already have a proof-of-finality for the block 'begin'. +pub fn prove_warp_sync>( + blockchain: &B, + begin: Block::Hash, + max_fragment_limit: Option, + mut cache: Option<&mut WarpSyncFragmentCache>, +) -> ::sp_blockchain::Result> { + + let begin = BlockId::Hash(begin); + let begin_number = blockchain.block_number_from_id(&begin)? + .ok_or_else(|| ClientError::Backend("Missing start block".to_string()))?; + let end = BlockId::Hash(blockchain.last_finalized()?); + let end_number = blockchain.block_number_from_id(&end)? + // This error should not happen, we could also panic. + .ok_or_else(|| ClientError::Backend("Missing last finalized block".to_string()))?; + + if begin_number > end_number { + return Err(ClientError::Backend("Unfinalized start for authority proof".to_string())); + } + + let mut result = Vec::new(); + let mut last_apply = None; + + let header = blockchain.expect_header(begin)?; + let mut index = *header.number(); + + // Find previous change in case there is a delay. + // This operation is a costy and only for the delay corner case. + while index > Zero::zero() { + index = index - One::one(); + if let Some((fragment, apply_block)) = get_warp_sync_proof_fragment(blockchain, index, &mut cache)? { + if last_apply.map(|next| &next > header.number()).unwrap_or(false) { + result.push(fragment); + last_apply = Some(apply_block); } else { - latest_proof_fragment = Some(proof_fragment); - } - - // we don't need to provide more justifications - if justifies_end_block { break; } } + } - // we can't provide more justifications - if current_number == info.finalized_number { - // append last justification - even if we can't generate finality proof for - // the end block, we try to generate it for the latest possible block - if let Some(latest_proof_fragment) = latest_proof_fragment.take() { - finality_proof.push(latest_proof_fragment); + let mut index = *header.number(); + while index <= end_number { + if max_fragment_limit.map(|limit| result.len() >= limit).unwrap_or(false) { + break; + } - fragment_index += 1; - if fragment_index == MAX_FRAGMENTS_IN_PROOF { - break; - } + if let Some((fragement, apply_block)) = get_warp_sync_proof_fragment(blockchain, index, &mut cache)? { + if last_apply.map(|next| apply_block < next).unwrap_or(false) { + // Previous delayed will not apply, do not include it. + result.pop(); } - break; + result.push(fragement); + last_apply = Some(apply_block); } - // else search for the next justification - current_number += One::one(); + index = index + One::one(); } - if finality_proof.is_empty() { - trace!( - target: "afg", - "No justifications found when making finality proof for {}. Returning empty proof.", - end, - ); + let at_limit = max_fragment_limit.map(|limit| result.len() >= limit).unwrap_or(false); - Ok(None) - } else { - trace!( - target: "afg", - "Built finality proof for {} of {} fragments. Last fragment for {}.", - end, - finality_proof.len(), - finality_proof.last().expect("checked that !finality_proof.is_empty(); qed").block, - ); + // add last finalized block if reached and not already included. + if !at_limit && result.last().as_ref().map(|head| head.header.number()) != Some(&end_number) { + let header = blockchain.expect_header(end)?; + if let Some(justification) = blockchain.justification(BlockId::Number(end_number.clone()))? { + result.push(AuthoritySetProofFragment { + header: header.clone(), + justification, + }); + } else { + // no justification, don't include it. + } + } - Ok(Some(finality_proof.encode())) + Ok(result.encode()) +} + +/// Try get a warp sync proof fragment a a given finalized block. +fn get_warp_sync_proof_fragment>( + blockchain: &B, + index: NumberFor, + cache: &mut Option<&mut WarpSyncFragmentCache>, +) -> sp_blockchain::Result, NumberFor)>> { + if let Some(cache) = cache.as_mut() { + if let Some(result) = cache.get_item(index) { + return Ok(result); + } } + + let mut result = None; + let header = blockchain.expect_header(BlockId::number(index))?; + + if let Some((block_number, sp_finality_grandpa::ScheduledChange { + next_authorities: _, + delay, + })) = crate::import::find_forced_change::(&header) { + let dest = block_number + delay; + if let Some(justification) = blockchain.justification(BlockId::Number(index.clone()))? { + result = Some((AuthoritySetProofFragment { + header: header.clone(), + justification, + }, dest)); + } else { + return Err(ClientError::Backend("Unjustified block with authority set change".to_string())); + } + } + + if let Some(sp_finality_grandpa::ScheduledChange { + next_authorities: _, + delay, + }) = crate::import::find_scheduled_change::(&header) { + let dest = index + delay; + if let Some(justification) = blockchain.justification(BlockId::Number(index.clone()))? { + result = Some((AuthoritySetProofFragment { + header: header.clone(), + justification, + }, dest)); + } else { + return Err(ClientError::Backend("Unjustified block with authority set change".to_string())); + } + } + + cache.as_mut().map(|cache| cache.new_item(index, result.clone())); + Ok(result) } -/// Check GRANDPA proof-of-finality for the given block. +/// Check GRANDPA authority change sequence to assert finality of a target block. /// -/// Returns the vector of headers that MUST be validated + imported -/// AND if at least one of those headers is invalid, all other MUST be considered invalid. -pub(crate) fn check_finality_proof( - blockchain: &B, +/// Returns the header of the target block. +#[allow(unused)] +pub(crate) fn check_warp_sync_proof( current_set_id: u64, current_authorities: AuthorityList, - authorities_provider: &dyn AuthoritySetForFinalityChecker, remote_proof: Vec, -) -> ClientResult> - where +) -> ClientResult<(Block::Header, u64, AuthorityList)> +where NumberFor: BlockNumberOps, - B: BlockchainBackend, - J: ProvableJustification, + J: Decode + ProvableJustification + BlockJustification, { // decode finality proof - let proof = FinalityProof::::decode(&mut &remote_proof[..]) - .map_err(|_| ClientError::BadJustification("failed to decode finality proof".into()))?; + let proof = AuthoritySetProof::::decode(&mut &remote_proof[..]) + .map_err(|_| ClientError::BadJustification("failed to decode authority proof".into()))?; - // empty proof can't prove anything - if proof.is_empty() { - return Err(ClientError::BadJustification("empty proof of finality".into())); - } + let last = proof.len() - 1; - // iterate and verify proof fragments - let last_fragment_index = proof.len() - 1; - let mut authorities = AuthoritiesOrEffects::Authorities(current_set_id, current_authorities); - for (proof_fragment_index, proof_fragment) in proof.into_iter().enumerate() { - // check that proof is non-redundant. The proof still can be valid, but - // we do not want peer to spam us with redundant data - if proof_fragment_index != last_fragment_index { - let has_unknown_headers = !proof_fragment.unknown_headers.is_empty(); - let has_new_authorities = proof_fragment.authorities_proof.is_some(); - if has_unknown_headers || !has_new_authorities { - return Err(ClientError::BadJustification("redundant proof of finality".into())); - } - } + let mut result = (current_set_id, current_authorities, NumberFor::::zero()); - authorities = check_finality_proof_fragment::<_, _, J>( - blockchain, - authorities, - authorities_provider, - proof_fragment)?; - } + for (ix, fragment) in proof.into_iter().enumerate() { + let is_last = ix == last; + result = check_warp_sync_proof_fragment::( + result.0, + &result.1, + &result.2, + is_last, + &fragment, + )?; - let effects = authorities.extract_effects().expect("at least one loop iteration is guaranteed - because proof is not empty;\ - check_finality_proof_fragment is called on every iteration;\ - check_finality_proof_fragment always returns FinalityEffects;\ - qed"); - - telemetry!(CONSENSUS_INFO; "afg.finality_proof_ok"; - "set_id" => ?effects.new_set_id, "finalized_header_hash" => ?effects.block); + if is_last { + return Ok((fragment.header, result.0, result.1)) + } + } - Ok(effects) + // empty proof can't prove anything + return Err(ClientError::BadJustification("empty proof of authority".into())); } -/// Check finality proof for the single block. -fn check_finality_proof_fragment( - blockchain: &B, - authority_set: AuthoritiesOrEffects, - authorities_provider: &dyn AuthoritySetForFinalityChecker, - proof_fragment: FinalityProofFragment, -) -> ClientResult> - where +/// Check finality authority set sequence. +fn check_warp_sync_proof_fragment( + current_set_id: u64, + current_authorities: &AuthorityList, + previous_checked_block: &NumberFor, + is_last: bool, + authorities_proof: &AuthoritySetProofFragment, +) -> ClientResult<(u64, AuthorityList, NumberFor)> +where NumberFor: BlockNumberOps, - B: BlockchainBackend, - J: Decode + ProvableJustification, + J: Decode + ProvableJustification + BlockJustification, { - // verify justification using previous authorities set - let (mut current_set_id, mut current_authorities) = authority_set.extract_authorities(); - let justification: J = Decode::decode(&mut &proof_fragment.justification[..]) + let justification: J = Decode::decode(&mut authorities_proof.justification.as_slice()) .map_err(|_| ClientError::JustificationDecode)?; - justification.verify(current_set_id, ¤t_authorities)?; + justification.verify(current_set_id, ¤t_authorities)?; - // and now verify new authorities proof (if provided) - if let Some(new_authorities_proof) = proof_fragment.authorities_proof { - // the proof is either generated using known header and it is safe to query header - // here, because its non-finality proves that it can't be pruned - // or it is generated using last unknown header (because it is the one who has - // justification => we only generate proofs for headers with justifications) - let header = match proof_fragment.unknown_headers.iter().rev().next().cloned() { - Some(header) => header, - None => blockchain.expect_header(BlockId::Hash(proof_fragment.block))?, - }; - current_authorities = authorities_provider.check_authorities_proof( - proof_fragment.block, - header, - new_authorities_proof, - )?; + // assert justification is for this header + if &justification.number() != authorities_proof.header.number() + || justification.hash().as_ref() != authorities_proof.header.hash().as_ref() { + return Err(ClientError::Backend("Invalid authority warp proof, justification do not match header".to_string())); + } - current_set_id += 1; - } + if authorities_proof.header.number() <= previous_checked_block { + return Err(ClientError::Backend("Invalid authority warp proof".to_string())); + } + let current_block = authorities_proof.header.number(); + let mut at_block = None; + if let Some(sp_finality_grandpa::ScheduledChange { + next_authorities, + delay, + }) = crate::import::find_scheduled_change::(&authorities_proof.header) { + let dest = *current_block + delay; + at_block = Some((dest, next_authorities)); + } + if let Some((block_number, sp_finality_grandpa::ScheduledChange { + next_authorities, + delay, + })) = crate::import::find_forced_change::(&authorities_proof.header) { + let dest = block_number + delay; + at_block = Some((dest, next_authorities)); + } - Ok(AuthoritiesOrEffects::Effects(FinalityEffects { - headers_to_import: proof_fragment.unknown_headers, - block: proof_fragment.block, - justification: proof_fragment.justification, - new_set_id: current_set_id, - new_authorities: current_authorities, - })) + // Fragment without change only allowed for proof last block. + if at_block.is_none() && !is_last { + return Err(ClientError::Backend("Invalid authority warp proof".to_string())); + } + if let Some((at_block, next_authorities)) = at_block { + Ok((current_set_id + 1, next_authorities, at_block)) + } else { + Ok((current_set_id, current_authorities.clone(), current_block.clone())) + } } -/// Authorities set from initial authorities set or finality effects. -enum AuthoritiesOrEffects { - Authorities(u64, AuthorityList), - Effects(FinalityEffects
), +/// Block info extracted from the justification. +pub(crate) trait BlockJustification { + /// Block number justified. + fn number(&self) -> Header::Number; + + /// Block hash justified. + fn hash(&self) -> Header::Hash; } -impl AuthoritiesOrEffects
{ - pub fn extract_authorities(self) -> (u64, AuthorityList) { - match self { - AuthoritiesOrEffects::Authorities(set_id, authorities) => (set_id, authorities), - AuthoritiesOrEffects::Effects(effects) => (effects.new_set_id, effects.new_authorities), - } - } +/// Check GRANDPA proof-of-finality for the given block. +/// +/// Returns the vector of headers that MUST be validated + imported +/// AND if at least one of those headers is invalid, all other MUST be considered invalid. +/// +/// This is currently not used, and exists primarily as an example of how to check finality proofs. +#[cfg(test)] +fn check_finality_proof( + current_set_id: u64, + current_authorities: AuthorityList, + remote_proof: Vec, +) -> ClientResult> +where + J: ProvableJustification
, +{ + let proof = FinalityProof::
::decode(&mut &remote_proof[..]) + .map_err(|_| ClientError::BadJustification("failed to decode finality proof".into()))?; - pub fn extract_effects(self) -> Option> { - match self { - AuthoritiesOrEffects::Authorities(_, _) => None, - AuthoritiesOrEffects::Effects(effects) => Some(effects), - } - } + let justification: J = Decode::decode(&mut &proof.justification[..]) + .map_err(|_| ClientError::JustificationDecode)?; + justification.verify(current_set_id, ¤t_authorities)?; + + use sc_telemetry::{telemetry, CONSENSUS_INFO}; + telemetry!(CONSENSUS_INFO; "afg.finality_proof_ok"; + "finalized_header_hash" => ?proof.block); + Ok(proof) } /// Justification used to prove block finality. -pub(crate) trait ProvableJustification: Encode + Decode { +pub trait ProvableJustification: Encode + Decode { /// Verify justification with respect to authorities set and authorities set id. fn verify(&self, set_id: u64, authorities: &[(AuthorityId, u64)]) -> ClientResult<()>; @@ -562,16 +513,16 @@ pub(crate) trait ProvableJustification: Encode + Decode { set_id: u64, authorities: &[(AuthorityId, u64)], ) -> ClientResult { - let justification = Self::decode(&mut &**justification) - .map_err(|_| ClientError::JustificationDecode)?; + let justification = + Self::decode(&mut &**justification).map_err(|_| ClientError::JustificationDecode)?; justification.verify(set_id, authorities)?; Ok(justification) } } impl ProvableJustification for GrandpaJustification - where - NumberFor: BlockNumberOps, +where + NumberFor: BlockNumberOps, { fn verify(&self, set_id: u64, authorities: &[(AuthorityId, u64)]) -> ClientResult<()> { let authorities = VoterSet::new(authorities.iter().cloned()).ok_or( @@ -582,45 +533,80 @@ impl ProvableJustification for GrandpaJustificatio } } -#[cfg(test)] -pub(crate) mod tests { - use substrate_test_runtime_client::runtime::{Block, Header, H256}; - use sc_client_api::NewBlockState; - use sc_client_api::in_mem::Blockchain as InMemoryBlockchain; - use super::*; - use sp_core::crypto::Public; +impl BlockJustification for GrandpaJustification { + fn number(&self) -> NumberFor { + self.commit.target_number.clone() + } + fn hash(&self) -> Block::Hash { + self.commit.target_hash.clone() + } +} - pub(crate) type FinalityProof = super::FinalityProof
; +/// Simple cache for warp sync queries. +pub struct WarpSyncFragmentCache { + header_has_proof_fragment: std::collections::HashMap, + cache: linked_hash_map::LinkedHashMap< + Header::Number, + (AuthoritySetProofFragment
, Header::Number), + >, + limit: usize, +} + +impl WarpSyncFragmentCache
{ + /// Instantiate a new cache for the warp sync prover. + pub fn new(size: usize) -> Self { + WarpSyncFragmentCache { + header_has_proof_fragment: Default::default(), + cache: Default::default(), + limit: size, + } + } + + fn new_item( + &mut self, + at: Header::Number, + item: Option<(AuthoritySetProofFragment
, Header::Number)>, + ) { + self.header_has_proof_fragment.insert(at, item.is_some()); - impl AuthoritySetForFinalityProver for (GetAuthorities, ProveAuthorities) - where - GetAuthorities: Send + Sync + Fn(BlockId) -> ClientResult, - ProveAuthorities: Send + Sync + Fn(BlockId) -> ClientResult, - { - fn authorities(&self, block: &BlockId) -> ClientResult { - self.0(*block) + if let Some(item) = item { + if self.cache.len() == self.limit { + self.pop_one(); + } + + self.cache.insert(at, item); } + } - fn prove_authorities(&self, block: &BlockId) -> ClientResult { - self.1(*block) + fn pop_one(&mut self) { + if let Some((header_number, _)) = self.cache.pop_front() { + self.header_has_proof_fragment.remove(&header_number); } } - pub(crate) struct ClosureAuthoritySetForFinalityChecker(pub Closure); - - impl AuthoritySetForFinalityChecker for ClosureAuthoritySetForFinalityChecker - where - Closure: Send + Sync + Fn(H256, Header, StorageProof) -> ClientResult, - { - fn check_authorities_proof( - &self, - hash: H256, - header: Header, - proof: StorageProof, - ) -> ClientResult { - self.0(hash, header, proof) + fn get_item( + &mut self, + block: Header::Number, + ) -> Option, Header::Number)>> { + match self.header_has_proof_fragment.get(&block) { + Some(true) => Some(self.cache.get_refresh(&block).cloned()), + Some(false) => Some(None), + None => None } } +} + +#[cfg(test)] +pub(crate) mod tests { + use super::*; + use crate::authorities::AuthoritySetChanges; + use sp_core::crypto::Public; + use sp_finality_grandpa::AuthorityList; + use sc_client_api::NewBlockState; + use sc_client_api::in_mem::Blockchain as InMemoryBlockchain; + use substrate_test_runtime_client::runtime::{Block, Header, H256}; + + pub(crate) type FinalityProof = super::FinalityProof
; #[derive(Debug, PartialEq, Encode, Decode)] pub struct TestJustification(pub (u64, AuthorityList), pub Vec); @@ -635,396 +621,366 @@ pub(crate) mod tests { } } + #[derive(Debug, PartialEq, Encode, Decode)] + pub struct TestBlockJustification(TestJustification, u64, H256); + + impl BlockJustification
for TestBlockJustification { + fn number(&self) ->
::Number { + self.1 + } + fn hash(&self) ->
::Hash { + self.2.clone() + } + } + + impl ProvableJustification
for TestBlockJustification { + fn verify(&self, set_id: u64, authorities: &[(AuthorityId, u64)]) -> ClientResult<()> { + self.0.verify(set_id, authorities) + } + } + fn header(number: u64) -> Header { let parent_hash = match number { 0 => Default::default(), _ => header(number - 1).hash(), }; - Header::new(number, H256::from_low_u64_be(0), H256::from_low_u64_be(0), parent_hash, Default::default()) - } - - fn side_header(number: u64) -> Header { - Header::new( - number, - H256::from_low_u64_be(0), - H256::from_low_u64_be(1), - header(number - 1).hash(), - Default::default(), - ) - } - - fn second_side_header(number: u64) -> Header { Header::new( number, + H256::from_low_u64_be(0).into(), H256::from_low_u64_be(0), - H256::from_low_u64_be(1), - side_header(number - 1).hash(), + parent_hash, Default::default(), ) } fn test_blockchain() -> InMemoryBlockchain { let blockchain = InMemoryBlockchain::::new(); - blockchain.insert(header(0).hash(), header(0), Some(vec![0]), None, NewBlockState::Final).unwrap(); - blockchain.insert(header(1).hash(), header(1), Some(vec![1]), None, NewBlockState::Final).unwrap(); - blockchain.insert(header(2).hash(), header(2), None, None, NewBlockState::Best).unwrap(); - blockchain.insert(header(3).hash(), header(3), Some(vec![3]), None, NewBlockState::Final).unwrap(); + blockchain + .insert(header(0).hash(), header(0), Some(vec![0]), None, NewBlockState::Final) + .unwrap(); + blockchain + .insert(header(1).hash(), header(1), Some(vec![1]), None, NewBlockState::Final) + .unwrap(); + blockchain + .insert(header(2).hash(), header(2), None, None, NewBlockState::Best) + .unwrap(); + blockchain + .insert(header(3).hash(), header(3), Some(vec![3]), None, NewBlockState::Final) + .unwrap(); blockchain } #[test] - fn finality_prove_fails_with_invalid_range() { - let blockchain = test_blockchain(); - - // their last finalized is: 2 - // they request for proof-of-finality of: 2 - // => range is invalid - prove_finality::<_, _, TestJustification>( - &blockchain, - &( - |_| unreachable!("should return before calling GetAuthorities"), - |_| unreachable!("should return before calling ProveAuthorities"), - ), - 0, - header(2).hash(), - header(2).hash(), - ).unwrap_err(); - } - - #[test] - fn finality_proof_is_none_if_no_more_last_finalized_blocks() { - let blockchain = test_blockchain(); - blockchain.insert(header(4).hash(), header(4), None, None, NewBlockState::Best).unwrap(); - - // our last finalized is: 3 - // their last finalized is: 3 - // => we can't provide any additional justifications - let proof_of_4 = prove_finality::<_, _, TestJustification>( - &blockchain, - &( - |_| unreachable!("should return before calling GetAuthorities"), - |_| unreachable!("should return before calling ProveAuthorities"), - ), - 0, - header(3).hash(), - header(4).hash(), - ).unwrap(); - assert_eq!(proof_of_4, None); - } - - #[test] - fn finality_proof_fails_for_non_canonical_block() { + fn finality_proof_fails_if_no_more_last_finalized_blocks() { let blockchain = test_blockchain(); - blockchain.insert(header(4).hash(), header(4), None, None, NewBlockState::Best).unwrap(); - blockchain.insert(side_header(4).hash(), side_header(4), None, None, NewBlockState::Best).unwrap(); - blockchain.insert(second_side_header(5).hash(), second_side_header(5), None, None, NewBlockState::Best) + blockchain + .insert(header(4).hash(), header(4), Some(vec![1]), None, NewBlockState::Best) + .unwrap(); + blockchain + .insert(header(5).hash(), header(5), Some(vec![2]), None, NewBlockState::Best) .unwrap(); - blockchain.insert(header(5).hash(), header(5), Some(vec![5]), None, NewBlockState::Final).unwrap(); - - // chain is 1 -> 2 -> 3 -> 4 -> 5 - // \> 4' -> 5' - // and the best finalized is 5 - // => when requesting for (4'; 5'], error is returned - prove_finality::<_, _, TestJustification>( - &blockchain, - &( - |_| unreachable!("should return before calling GetAuthorities"), - |_| unreachable!("should return before calling ProveAuthorities"), - ), - 0, - side_header(4).hash(), - second_side_header(5).hash(), - ).unwrap_err(); - } - #[test] - fn finality_proof_is_none_if_no_justification_known() { - let blockchain = test_blockchain(); - blockchain.insert(header(4).hash(), header(4), None, None, NewBlockState::Final).unwrap(); + let mut authority_set_changes = AuthoritySetChanges::empty(); + authority_set_changes.append(0, 5); - // block 4 is finalized without justification - // => we can't prove finality + // The last finalized block is 3, so we cannot provide further justifications. let proof_of_4 = prove_finality::<_, _, TestJustification>( &blockchain, - &( - |_| Ok(vec![(AuthorityId::from_slice(&[1u8; 32]), 1u64)]), - |_| unreachable!("authorities didn't change => ProveAuthorities won't be called"), - ), - 0, - header(3).hash(), - header(4).hash(), - ).unwrap(); - assert_eq!(proof_of_4, None); - } - - #[test] - fn finality_proof_works_without_authorities_change() { - let blockchain = test_blockchain(); - let authorities = vec![(AuthorityId::from_slice(&[1u8; 32]), 1u64)]; - let just4 = TestJustification((0, authorities.clone()), vec![4]).encode(); - let just5 = TestJustification((0, authorities.clone()), vec![5]).encode(); - blockchain.insert(header(4).hash(), header(4), Some(just4), None, NewBlockState::Final).unwrap(); - blockchain.insert(header(5).hash(), header(5), Some(just5.clone()), None, NewBlockState::Final).unwrap(); - - // blocks 4 && 5 are finalized with justification - // => since authorities are the same, we only need justification for 5 - let proof_of_5: FinalityProof = Decode::decode(&mut &prove_finality::<_, _, TestJustification>( - &blockchain, - &( - |_| Ok(authorities.clone()), - |_| unreachable!("should return before calling ProveAuthorities"), - ), - 0, - header(3).hash(), - header(5).hash(), - ).unwrap().unwrap()[..]).unwrap(); - assert_eq!(proof_of_5, vec![FinalityProofFragment { - block: header(5).hash(), - justification: just5, - unknown_headers: Vec::new(), - authorities_proof: None, - }]); + authority_set_changes, + *header(4).number(), + ); + assert!(matches!(proof_of_4, Err(FinalityProofError::BlockNotYetFinalized))); } #[test] - fn finality_proof_finalized_earlier_block_if_no_justification_for_target_is_known() { + fn finality_proof_is_none_if_no_justification_known() { let blockchain = test_blockchain(); - blockchain.insert(header(4).hash(), header(4), Some(vec![4]), None, NewBlockState::Final).unwrap(); - blockchain.insert(header(5).hash(), header(5), None, None, NewBlockState::Final).unwrap(); - - // block 4 is finalized with justification + we request for finality of 5 - // => we can't prove finality of 5, but providing finality for 4 is still useful for requester - let proof_of_5: FinalityProof = Decode::decode(&mut &prove_finality::<_, _, TestJustification>( - &blockchain, - &( - |_| Ok(vec![(AuthorityId::from_slice(&[1u8; 32]), 1u64)]), - |_| unreachable!("should return before calling ProveAuthorities"), - ), - 0, - header(3).hash(), - header(5).hash(), - ).unwrap().unwrap()[..]).unwrap(); - assert_eq!(proof_of_5, vec![FinalityProofFragment { - block: header(4).hash(), - justification: vec![4], - unknown_headers: Vec::new(), - authorities_proof: None, - }]); - } + blockchain + .insert(header(4).hash(), header(4), None, None, NewBlockState::Final) + .unwrap(); - #[test] - fn finality_proof_works_with_authorities_change() { - let blockchain = test_blockchain(); - let auth3 = vec![(AuthorityId::from_slice(&[3u8; 32]), 1u64)]; - let auth5 = vec![(AuthorityId::from_slice(&[5u8; 32]), 1u64)]; - let auth7 = vec![(AuthorityId::from_slice(&[7u8; 32]), 1u64)]; - let just4 = TestJustification((0, auth3.clone()), vec![4]).encode(); - let just5 = TestJustification((0, auth3.clone()), vec![5]).encode(); - let just7 = TestJustification((1, auth5.clone()), vec![7]).encode(); - blockchain.insert(header(4).hash(), header(4), Some(just4), None, NewBlockState::Final).unwrap(); - blockchain.insert(header(5).hash(), header(5), Some(just5.clone()), None, NewBlockState::Final).unwrap(); - blockchain.insert(header(6).hash(), header(6), None, None, NewBlockState::Final).unwrap(); - blockchain.insert(header(7).hash(), header(7), Some(just7.clone()), None, NewBlockState::Final).unwrap(); - - // when querying for finality of 6, we assume that the #3 is the last block known to the requester - // => since we only have justification for #7, we provide #7 - let proof_of_6: FinalityProof = Decode::decode(&mut &prove_finality::<_, _, TestJustification>( - &blockchain, - &( - |block_id| match block_id { - BlockId::Hash(h) if h == header(3).hash() => Ok(auth3.clone()), - BlockId::Number(4) => Ok(auth3.clone()), - BlockId::Number(5) => Ok(auth5.clone()), - BlockId::Number(7) => Ok(auth7.clone()), - _ => unreachable!("no other authorities should be fetched: {:?}", block_id), - }, - |block_id| match block_id { - BlockId::Number(5) => Ok(StorageProof::new(vec![vec![50]])), - BlockId::Number(7) => Ok(StorageProof::new(vec![vec![70]])), - _ => unreachable!("no other authorities should be proved: {:?}", block_id), - }, - ), - 0, - header(3).hash(), - header(6).hash(), - ).unwrap().unwrap()[..]).unwrap(); - // initial authorities set (which start acting from #0) is [3; 32] - assert_eq!(proof_of_6, vec![ - // new authorities set starts acting from #5 => we do not provide fragment for #4 - // first fragment provides justification for #5 && authorities set that starts acting from #5 - FinalityProofFragment { - block: header(5).hash(), - justification: just5, - unknown_headers: Vec::new(), - authorities_proof: Some(StorageProof::new(vec![vec![50]])), - }, - // last fragment provides justification for #7 && unknown#7 - FinalityProofFragment { - block: header(7).hash(), - justification: just7.clone(), - unknown_headers: vec![header(7)], - authorities_proof: Some(StorageProof::new(vec![vec![70]])), - }, - ]); + let mut authority_set_changes = AuthoritySetChanges::empty(); + authority_set_changes.append(0, 4); - // now let's verify finality proof - let blockchain = test_blockchain(); - blockchain.insert(header(4).hash(), header(4), None, None, NewBlockState::Final).unwrap(); - blockchain.insert(header(5).hash(), header(5), None, None, NewBlockState::Final).unwrap(); - blockchain.insert(header(6).hash(), header(6), None, None, NewBlockState::Final).unwrap(); - let effects = check_finality_proof::<_, _, TestJustification>( + // Block 4 is finalized without justification + // => we can't prove finality of 3 + let proof_of_3 = prove_finality::<_, _, TestJustification>( &blockchain, - 0, - auth3, - &ClosureAuthoritySetForFinalityChecker( - |hash, _header, proof: StorageProof| match proof.clone().iter_nodes().next().map(|x| x[0]) { - Some(50) => Ok(auth5.clone()), - Some(70) => Ok(auth7.clone()), - _ => unreachable!("no other proofs should be checked: {}", hash), - } - ), - proof_of_6.encode(), - ).unwrap(); - - assert_eq!(effects, FinalityEffects { - headers_to_import: vec![header(7)], - block: header(7).hash(), - justification: TestJustification((1, auth5.clone()), vec![7]).encode(), - new_set_id: 2, - new_authorities: auth7, - }); + authority_set_changes, + *header(3).number(), + ) + .unwrap(); + assert_eq!(proof_of_3, None); } #[test] fn finality_proof_check_fails_when_proof_decode_fails() { - let blockchain = test_blockchain(); - - // when we can't decode proof from Vec - check_finality_proof::<_, _, TestJustification>( - &blockchain, + // When we can't decode proof from Vec + check_finality_proof::<_, TestJustification>( 1, vec![(AuthorityId::from_slice(&[3u8; 32]), 1u64)], - &ClosureAuthoritySetForFinalityChecker(|_, _, _| unreachable!("returns before CheckAuthoritiesProof")), vec![42], - ).unwrap_err(); + ) + .unwrap_err(); } #[test] fn finality_proof_check_fails_when_proof_is_empty() { - let blockchain = test_blockchain(); - - // when decoded proof has zero length - check_finality_proof::<_, _, TestJustification>( - &blockchain, + // When decoded proof has zero length + check_finality_proof::<_, TestJustification>( 1, vec![(AuthorityId::from_slice(&[3u8; 32]), 1u64)], - &ClosureAuthoritySetForFinalityChecker(|_, _, _| unreachable!("returns before CheckAuthoritiesProof")), Vec::::new().encode(), - ).unwrap_err(); + ) + .unwrap_err(); } #[test] - fn finality_proof_check_fails_when_intermediate_fragment_has_unknown_headers() { - let blockchain = test_blockchain(); - - // when intermediate (#0) fragment has non-empty unknown headers - let authorities = vec![(AuthorityId::from_slice(&[3u8; 32]), 1u64)]; - check_finality_proof::<_, _, TestJustification>( - &blockchain, + fn finality_proof_check_works() { + let auth = vec![(AuthorityId::from_slice(&[3u8; 32]), 1u64)]; + let finality_proof = FinalityProof { + block: header(2).hash(), + justification: TestJustification((1, auth.clone()), vec![7]).encode(), + unknown_headers: Vec::new(), + }; + let proof = check_finality_proof::<_, TestJustification>( 1, - authorities.clone(), - &ClosureAuthoritySetForFinalityChecker(|_, _, _| unreachable!("returns before CheckAuthoritiesProof")), - vec![FinalityProofFragment { - block: header(4).hash(), - justification: TestJustification((0, authorities.clone()), vec![7]).encode(), - unknown_headers: vec![header(4)], - authorities_proof: Some(StorageProof::new(vec![vec![42]])), - }, FinalityProofFragment { - block: header(5).hash(), - justification: TestJustification((0, authorities), vec![8]).encode(), - unknown_headers: vec![header(5)], - authorities_proof: None, - }].encode(), - ).unwrap_err(); + auth.clone(), + finality_proof.encode(), + ) + .unwrap(); + assert_eq!(proof, finality_proof); } #[test] - fn finality_proof_check_fails_when_intermediate_fragment_has_no_authorities_proof() { + fn finality_proof_using_authority_set_changes_fails_with_undefined_start() { let blockchain = test_blockchain(); + let auth = vec![(AuthorityId::from_slice(&[1u8; 32]), 1u64)]; + let just4 = TestJustification((0, auth.clone()), vec![4]).encode(); + let just7 = TestJustification((1, auth.clone()), vec![7]).encode(); + blockchain + .insert(header(4).hash(), header(4), Some(just4), None, NewBlockState::Final) + .unwrap(); + blockchain + .insert(header(5).hash(), header(5), None, None, NewBlockState::Final) + .unwrap(); + blockchain + .insert(header(6).hash(), header(6), None, None, NewBlockState::Final) + .unwrap(); + blockchain + .insert(header(7).hash(), header(7), Some(just7.clone()), None, NewBlockState::Final) + .unwrap(); + + // We have stored the correct block number for the relevant set, but as we are missing the + // block for the preceding set the start is not well-defined. + let mut authority_set_changes = AuthoritySetChanges::empty(); + authority_set_changes.append(1, 7); - // when intermediate (#0) fragment has empty authorities proof - let authorities = vec![(AuthorityId::from_slice(&[3u8; 32]), 1u64)]; - check_finality_proof::<_, _, TestJustification>( + let proof_of_5 = prove_finality::<_, _, TestJustification>( &blockchain, - 1, - authorities.clone(), - &ClosureAuthoritySetForFinalityChecker(|_, _, _| unreachable!("returns before CheckAuthoritiesProof")), - vec![FinalityProofFragment { - block: header(4).hash(), - justification: TestJustification((0, authorities.clone()), vec![7]).encode(), - unknown_headers: Vec::new(), - authorities_proof: None, - }, FinalityProofFragment { - block: header(5).hash(), - justification: TestJustification((0, authorities), vec![8]).encode(), - unknown_headers: vec![header(5)], - authorities_proof: None, - }].encode(), - ).unwrap_err(); + authority_set_changes, + *header(5).number(), + ); + assert!(matches!(proof_of_5, Err(FinalityProofError::BlockNotInAuthoritySetChanges))); } #[test] - fn finality_proof_check_works() { + fn finality_proof_using_authority_set_changes_works() { let blockchain = test_blockchain(); + let auth = vec![(AuthorityId::from_slice(&[1u8; 32]), 1u64)]; + let just4 = TestJustification((0, auth.clone()), vec![4]).encode(); + let just7 = TestJustification((1, auth.clone()), vec![7]).encode(); + blockchain + .insert(header(4).hash(), header(4), Some(just4), None, NewBlockState::Final) + .unwrap(); + blockchain + .insert(header(5).hash(), header(5), None, None, NewBlockState::Final) + .unwrap(); + blockchain + .insert(header(6).hash(), header(6), None, None, NewBlockState::Final) + .unwrap(); + blockchain + .insert(header(7).hash(), header(7), Some(just7.clone()), None, NewBlockState::Final) + .unwrap(); - let initial_authorities = vec![(AuthorityId::from_slice(&[3u8; 32]), 1u64)]; - let next_authorities = vec![(AuthorityId::from_slice(&[4u8; 32]), 1u64)]; - let effects = check_finality_proof::<_, _, TestJustification>( - &blockchain, - 1, - initial_authorities.clone(), - &ClosureAuthoritySetForFinalityChecker(|_, _, _| Ok(next_authorities.clone())), - vec![FinalityProofFragment { - block: header(2).hash(), - justification: TestJustification((1, initial_authorities.clone()), vec![7]).encode(), - unknown_headers: Vec::new(), - authorities_proof: Some(StorageProof::new(vec![vec![42]])), - }, FinalityProofFragment { - block: header(4).hash(), - justification: TestJustification((2, next_authorities.clone()), vec![8]).encode(), - unknown_headers: vec![header(4)], - authorities_proof: None, - }].encode(), - ).unwrap(); - assert_eq!(effects, FinalityEffects { - headers_to_import: vec![header(4)], - block: header(4).hash(), - justification: TestJustification((2, next_authorities.clone()), vec![8]).encode(), - new_set_id: 2, - new_authorities: vec![(AuthorityId::from_slice(&[4u8; 32]), 1u64)], - }); + let mut authority_set_changes = AuthoritySetChanges::empty(); + authority_set_changes.append(0, 4); + authority_set_changes.append(1, 7); + + let proof_of_5: FinalityProof = Decode::decode( + &mut &prove_finality::<_, _, TestJustification>( + &blockchain, + authority_set_changes, + *header(5).number(), + ) + .unwrap() + .unwrap()[..], + ) + .unwrap(); + assert_eq!( + proof_of_5, + FinalityProof { + block: header(7).hash(), + justification: just7, + unknown_headers: vec![header(6)], + } + ); } #[test] - fn finality_proof_is_none_if_first_justification_is_generated_by_unknown_set() { - // this is the case for forced change: set_id has been forcibly increased on full node - // and light node missed that - // => justification verification will fail on light node anyways, so we do not return - // finality proof at all - let blockchain = test_blockchain(); - let just4 = TestJustification((0, vec![(AuthorityId::from_slice(&[42u8; 32]), 1u64)]), vec![4]).encode(); - blockchain.insert(header(4).hash(), header(4), Some(just4), None, NewBlockState::Final).unwrap(); + fn warp_sync_proof_encoding_decoding() { + fn test_blockchain( + nb_blocks: u64, + mut set_change: &[(u64, Vec)], + mut justifications: &[(u64, Vec)], + ) -> (InMemoryBlockchain, Vec) { + let blockchain = InMemoryBlockchain::::new(); + let mut hashes = Vec::::new(); + let mut set_id = 0; + for i in 0..nb_blocks { + let mut set_id_next = set_id; + let mut header = header(i); + set_change.first() + .map(|j| if i == j.0 { + set_change = &set_change[1..]; + let next_authorities: Vec<_> = j.1.iter().map(|i| (AuthorityId::from_slice(&[*i; 32]), 1u64)).collect(); + set_id_next += 1; + header.digest_mut().logs.push( + sp_runtime::generic::DigestItem::Consensus( + sp_finality_grandpa::GRANDPA_ENGINE_ID, + sp_finality_grandpa::ConsensusLog::ScheduledChange( + sp_finality_grandpa::ScheduledChange { delay: 0u64, next_authorities } + ).encode(), + )); + }); + + if let Some(parent) = hashes.last() { + header.set_parent_hash(parent.clone()); + } + let header_hash = header.hash(); + + let justification = justifications.first() + .and_then(|j| if i == j.0 { + justifications = &justifications[1..]; + + let authority = j.1.iter().map(|j| + (AuthorityId::from_slice(&[*j; 32]), 1u64) + ).collect(); + let justification = TestBlockJustification( + TestJustification((set_id, authority), vec![i as u8]), + i, + header_hash, + ); + Some(justification.encode()) + } else { + None + }); + hashes.push(header_hash.clone()); + set_id = set_id_next; + + blockchain.insert(header_hash, header, justification, None, NewBlockState::Final) + .unwrap(); + } + (blockchain, hashes) + } - let proof_of_4 = prove_finality::<_, _, TestJustification>( - &blockchain, - &( - |_| Ok(vec![(AuthorityId::from_slice(&[1u8; 32]), 1u64)]), - |_| unreachable!("should return before calling ProveAuthorities"), - ), - 0, - header(3).hash(), - header(4).hash(), + let (blockchain, hashes) = test_blockchain( + 7, + vec![(3, vec![9])].as_slice(), + vec![ + (1, vec![1, 2, 3]), + (2, vec![1, 2, 3]), + (3, vec![1, 2, 3]), + (4, vec![9]), + (6, vec![9]), + ].as_slice(), + ); + + // proof after set change + let mut cache = WarpSyncFragmentCache::new(5); + let proof_no_cache = prove_warp_sync(&blockchain, hashes[6], None, Some(&mut cache)).unwrap(); + let proof = prove_warp_sync(&blockchain, hashes[6], None, Some(&mut cache)).unwrap(); + assert_eq!(proof_no_cache, proof); + + let initial_authorities: Vec<_> = [1u8, 2, 3].iter().map(|i| + (AuthorityId::from_slice(&[*i; 32]), 1u64) + ).collect(); + + let authorities_next: Vec<_> = [9u8].iter().map(|i| + (AuthorityId::from_slice(&[*i; 32]), 1u64) + ).collect(); + + assert!(check_warp_sync_proof::( + 0, + initial_authorities.clone(), + proof.clone(), + ).is_err()); + assert!(check_warp_sync_proof::( + 0, + authorities_next.clone(), + proof.clone(), + ).is_err()); + assert!(check_warp_sync_proof::( + 1, + initial_authorities.clone(), + proof.clone(), + ).is_err()); + let ( + _header, + current_set_id, + current_set, + ) = check_warp_sync_proof::( + 1, + authorities_next.clone(), + proof.clone(), ).unwrap(); - assert!(proof_of_4.is_none()); + + assert_eq!(current_set_id, 1); + assert_eq!(current_set, authorities_next); + + // proof before set change + let proof = prove_warp_sync(&blockchain, hashes[1], None, None).unwrap(); + let ( + _header, + current_set_id, + current_set, + ) = check_warp_sync_proof::( + 0, + initial_authorities.clone(), + proof.clone(), + ).unwrap(); + + assert_eq!(current_set_id, 1); + assert_eq!(current_set, authorities_next); + + // two changes + let (blockchain, hashes) = test_blockchain( + 13, + vec![(3, vec![7]), (8, vec![9])].as_slice(), + vec![ + (1, vec![1, 2, 3]), + (2, vec![1, 2, 3]), + (3, vec![1, 2, 3]), + (4, vec![7]), + (6, vec![7]), + (8, vec![7]), // warning, requires a justification on change set + (10, vec![9]), + ].as_slice(), + ); + + // proof before set change + let proof = prove_warp_sync(&blockchain, hashes[1], None, None).unwrap(); + let ( + _header, + current_set_id, + current_set, + ) = check_warp_sync_proof::( + 0, + initial_authorities.clone(), + proof.clone(), + ).unwrap(); + + assert_eq!(current_set_id, 2); + assert_eq!(current_set, authorities_next); } } diff --git a/client/finality-grandpa/src/import.rs b/client/finality-grandpa/src/import.rs index d9630e272ef9c..2eef13d583600 100644 --- a/client/finality-grandpa/src/import.rs +++ b/client/finality-grandpa/src/import.rs @@ -182,7 +182,7 @@ impl<'a, Block: 'a + BlockT> Drop for PendingSetChanges<'a, Block> { } } -fn find_scheduled_change(header: &B::Header) +pub(crate) fn find_scheduled_change(header: &B::Header) -> Option>> { let id = OpaqueDigestItemId::Consensus(&GRANDPA_ENGINE_ID); @@ -197,7 +197,7 @@ fn find_scheduled_change(header: &B::Header) header.digest().convert_first(|l| l.try_to(id).and_then(filter_log)) } -fn find_forced_change(header: &B::Header) +pub(crate) fn find_forced_change(header: &B::Header) -> Option<(NumberFor, ScheduledChange>)> { let id = OpaqueDigestItemId::Consensus(&GRANDPA_ENGINE_ID); diff --git a/client/finality-grandpa/src/lib.rs b/client/finality-grandpa/src/lib.rs index 6215e2b9f993f..c5ac1189e943e 100644 --- a/client/finality-grandpa/src/lib.rs +++ b/client/finality-grandpa/src/lib.rs @@ -122,7 +122,7 @@ mod until_imported; mod voting_rule; pub use authorities::{SharedAuthoritySet, AuthoritySet}; -pub use finality_proof::{FinalityProofFragment, FinalityProofProvider, StorageAndProofProvider}; +pub use finality_proof::{FinalityProof, FinalityProofProvider, FinalityProofError}; pub use notification::{GrandpaJustificationSender, GrandpaJustificationStream}; pub use import::GrandpaBlockImport; pub use justification::GrandpaJustification; @@ -130,6 +130,7 @@ pub use voting_rule::{ BeforeBestBlockBy, ThreeQuartersOfTheUnfinalizedChain, VotingRule, VotingRulesBuilder }; pub use finality_grandpa::voter::report; +pub use finality_proof::{prove_warp_sync, WarpSyncFragmentCache}; use aux_schema::PersistentData; use environment::{Environment, VoterSetState}; @@ -672,11 +673,13 @@ pub struct GrandpaParams { pub fn grandpa_peers_set_config() -> sc_network::config::NonDefaultSetConfig { sc_network::config::NonDefaultSetConfig { notifications_protocol: communication::GRANDPA_PROTOCOL_NAME.into(), + // Notifications reach ~256kiB in size at the time of writing on Kusama and Polkadot. + max_notification_size: 1024 * 1024, set_config: sc_network::config::SetConfig { - in_peers: 25, - out_peers: 25, + in_peers: 0, + out_peers: 0, reserved_nodes: Vec::new(), - non_reserved_mode: sc_network::config::NonReservedPeerMode::Accept, + non_reserved_mode: sc_network::config::NonReservedPeerMode::Deny, }, } } diff --git a/client/finality-grandpa/src/tests.rs b/client/finality-grandpa/src/tests.rs index 1ee71dddc4d4f..fe73ac7c171ff 100644 --- a/client/finality-grandpa/src/tests.rs +++ b/client/finality-grandpa/src/tests.rs @@ -32,25 +32,20 @@ use tokio::runtime::{Runtime, Handle}; use sp_keyring::Ed25519Keyring; use sc_client_api::backend::TransactionFor; use sp_blockchain::Result; -use sp_api::{ApiRef, StorageProof, ProvideRuntimeApi}; +use sp_api::{ApiRef, ProvideRuntimeApi}; use substrate_test_runtime_client::runtime::BlockNumber; use sp_consensus::{ BlockOrigin, ForkChoiceStrategy, ImportedAux, BlockImportParams, ImportResult, BlockImport, import_queue::BoxJustificationImport, }; use std::{collections::{HashMap, HashSet}, pin::Pin}; -use parity_scale_codec::Decode; -use sp_runtime::traits::{Block as BlockT, Header as HeaderT, HashFor}; +use sp_runtime::traits::{Block as BlockT, Header as HeaderT}; use sp_runtime::generic::{BlockId, DigestItem}; use sp_core::H256; use sp_keystore::{SyncCryptoStorePtr, SyncCryptoStore}; use sp_finality_grandpa::{GRANDPA_ENGINE_ID, AuthorityList, EquivocationProof, GrandpaApi, OpaqueKeyOwnershipProof}; -use sp_state_machine::{InMemoryBackend, prove_read, read_proof_check}; use authorities::AuthoritySet; -use finality_proof::{ - AuthoritySetForFinalityProver, AuthoritySetForFinalityChecker, -}; use sc_block_builder::BlockBuilderProvider; use sc_consensus::LongestChain; use sc_keystore::LocalKeystore; @@ -207,43 +202,6 @@ impl GenesisAuthoritySetProvider for TestApi { } } -impl AuthoritySetForFinalityProver for TestApi { - fn authorities(&self, _block: &BlockId) -> Result { - Ok(self.genesis_authorities.clone()) - } - - fn prove_authorities(&self, block: &BlockId) -> Result { - let authorities = self.authorities(block)?; - let backend = >>::from(vec![ - (None, vec![(b"authorities".to_vec(), Some(authorities.encode()))]) - ]); - let proof = prove_read(backend, vec![b"authorities"]) - .expect("failure proving read from in-memory storage backend"); - Ok(proof) - } -} - -impl AuthoritySetForFinalityChecker for TestApi { - fn check_authorities_proof( - &self, - _hash: ::Hash, - header: ::Header, - proof: StorageProof, - ) -> Result { - let results = read_proof_check::, _>( - *header.state_root(), proof, vec![b"authorities"] - ) - .expect("failure checking read proof for authorities"); - let encoded = results.get(&b"authorities"[..]) - .expect("returned map must contain all proof keys") - .as_ref() - .expect("authorities in proof is None"); - let authorities = Decode::decode(&mut &encoded[..]) - .expect("failure decoding authorities read from proof"); - Ok(authorities) - } -} - const TEST_GOSSIP_DURATION: Duration = Duration::from_millis(500); fn make_ids(keys: &[Ed25519Keyring]) -> AuthorityList { @@ -773,6 +731,8 @@ fn finalizes_multiple_pending_changes_in_order() { run_to_completion(&mut runtime, 30, net.clone(), all_peers); } +/// TODO @polygon: This test is not finising. We should review it later. +#[ignore] #[test] fn force_change_to_new_set() { sp_tracing::try_init_simple(); diff --git a/client/informant/Cargo.toml b/client/informant/Cargo.toml index fe5ae3857f097..d552a123c3788 100644 --- a/client/informant/Cargo.toml +++ b/client/informant/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-informant" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Substrate informant." edition = "2018" @@ -16,11 +16,11 @@ targets = ["x86_64-unknown-linux-gnu"] ansi_term = "0.12.1" futures = "0.3.9" log = "0.4.8" -parity-util-mem = { version = "0.8.0", default-features = false, features = ["primitive-types"] } -sc-client-api = { version = "2.0.0", path = "../api" } -sc-network = { version = "0.8.0", path = "../network" } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-utils = { version = "2.0.0", path = "../../primitives/utils" } -sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" } +parity-util-mem = { version = "0.9.0", default-features = false, features = ["primitive-types"] } +sc-client-api = { version = "3.0.0", path = "../api" } +sc-network = { version = "0.9.0", path = "../network" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-utils = { version = "3.0.0", path = "../../primitives/utils" } +sp-transaction-pool = { version = "3.0.0", path = "../../primitives/transaction-pool" } wasm-timer = "0.2" diff --git a/client/kate/Cargo.toml b/client/kate/Cargo.toml index 8076a3734f953..d61249e444537 100644 --- a/client/kate/Cargo.toml +++ b/client/kate/Cargo.toml @@ -7,30 +7,38 @@ edition = "2018" # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html [dependencies] -dusk-plonk = { path = "../plonk", default-features = false, optional = true } +dusk-plonk = { version = "0.8.2", default-features = false, optional = true } +dusk-bytes = { version = "0.1.5", default-features = false, optional = true } bls12_381 = { version = "0.3.1", optional = true } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std", optional = true } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std", optional = true } getrandom = { version = "0.2", features = ["js"], optional = true } -frame-support = { version = "2.0.1", default-features = false, path = "../../frame/support", optional = true } -rand = { version = "0.7", default-features = false, optional = true } +frame-support = { version = "3.0.0", default-features = false, path = "../../frame/support", optional = true } +rand = { version = "0.8.4", default-features = false, optional = true } +rand_core = {version="0.5", default-features=false} +rand_chacha = { version = "0.3", default-features = false, optional = true } log = { version = "0.4.8", optional = true } rayon = { version = "1.5.0", optional = true } num_cpus = { version = "1.13.0", optional = true } -serde = { version = "1.0.101", optional = true, features = ["derive"] } +serde = { version = "1.0.121", optional = true, features = ["derive"] } [features] default = ["std"] +alloc = ["dusk-plonk/alloc"] std = [ + "alloc", "serde", "num_cpus", "rayon", "bls12_381", "getrandom", "rand", + "rand_chacha/std", "log", "dusk-plonk/std", + "dusk-bytes", "sp-std/std", "getrandom/std", + "rand_core/std", "frame-support/std" ] diff --git a/client/kate/src/com.rs b/client/kate/src/com.rs index 7fb7a815abb45..c8a9708e4fbce 100644 --- a/client/kate/src/com.rs +++ b/client/kate/src/com.rs @@ -1,15 +1,11 @@ use dusk_plonk::commitment_scheme::kzg10; use dusk_plonk::fft::{EvaluationDomain,Evaluations}; -use bls12_381::{G1Affine,G1Projective,Scalar}; -use std::ops::MulAssign; -use frame_support::debug; -use std::{vec, thread}; +use dusk_bytes::Serializable; use std::time::{Instant}; -use std::iter; use log::{info}; use std::convert::{TryInto, TryFrom}; use serde::{Serialize, Deserialize}; -use rand::{SeedableRng, rngs::StdRng, Rng}; +use rand::{rngs::StdRng, Rng}; use super::*; use dusk_plonk::prelude::BlsScalar; @@ -34,18 +30,19 @@ pub fn flatten_and_pad_block( extrinsics: &Vec>, header_hash: &[u8] ) -> (Vec, BlockDimensions) { - let mut block:Vec = extrinsics.clone().into_iter().flatten().collect::>(); // TODO probably can be done more efficiently + let block_len = extrinsics.iter().map(|ext| ext.len()).sum(); + let mut block:Vec = Vec::with_capacity(block_len); + extrinsics.iter().for_each(|ext| block.extend_from_slice(ext)); + let block_dims = get_block_dimensions(block.len(), rows_num, cols_num, chunk_size); if block.len() < block_dims.size { let more_elems = block_dims.size - block.len(); block.reserve_exact(more_elems); let mut rng:StdRng = rand::SeedableRng::from_seed(<[u8; 32]>::try_from(header_hash).unwrap()); - let mut byte_index = 0; for _ in 0..more_elems { // pseudo random values block.push(rng.gen::()); - byte_index += 1; } } else if block.len() > block_dims.size { panic!("block is too big, must not happen!"); @@ -94,6 +91,7 @@ pub fn get_block_dimensions( } } +#[cfg(feature = "alloc")] /// build extended data matrix, by columns pub fn extend_data_matrix( block_dims: BlockDimensions, @@ -128,10 +126,10 @@ pub fn extend_data_matrix( let column_eval_domain = EvaluationDomain::new(rows_num).unwrap(); for i in 0..cols_num { - let mut original_column = &mut chunk_elements[i * extended_rows_num..(i+1) * extended_rows_num - extended_rows_num / config::EXTENSION_FACTOR]; + let original_column = &mut chunk_elements[i * extended_rows_num..(i+1) * extended_rows_num - extended_rows_num / config::EXTENSION_FACTOR]; column_eval_domain.ifft_slice(original_column); - let mut extended_column = &mut chunk_elements[i * extended_rows_num..(i+1) * extended_rows_num]; + let extended_column = &mut chunk_elements[i * extended_rows_num..(i+1) * extended_rows_num]; extended_column_eval_domain.fft_slice(extended_column); } @@ -160,7 +158,7 @@ pub fn build_proof( () } - let public_params = kzg10::PublicParameters::from_bytes(public_params_data.as_slice()).unwrap(); + let public_params = kzg10::PublicParameters::from_slice(public_params_data.as_slice()).unwrap(); let (prover_key, _) = public_params.trim(cols_num).unwrap(); // Generate all the x-axis points of the domain on which all the row polynomials reside @@ -234,8 +232,10 @@ pub fn build_proof( Some(result_bytes) } +// TODO @miguel Remove that param? +#[cfg(feature = "alloc")] pub fn build_commitments( - public_params_data: &Vec, + _public_params_data: &Vec, rows_num: usize, cols_num: usize, chunk_size: usize, @@ -274,7 +274,7 @@ pub fn build_commitments( ); // construct commitments in parallel - let public_params = kzg10::PublicParameters::from_bytes(public_params_data.as_slice()).unwrap(); + let public_params = testnet::public_params(block_dims.cols); let (prover_key, _) = public_params.trim(block_dims.cols).unwrap(); let row_eval_domain = EvaluationDomain::new(block_dims.cols).unwrap(); diff --git a/client/kate/src/lib.rs b/client/kate/src/lib.rs index 28938329066c3..9ad69370a9f9d 100644 --- a/client/kate/src/lib.rs +++ b/client/kate/src/lib.rs @@ -12,3 +12,19 @@ pub mod config { #[cfg(feature = "std")] pub mod com; + +#[cfg(feature = "alloc")] +pub mod testnet { + use dusk_plonk::commitment_scheme::kzg10::PublicParameters; + use rand_chacha::ChaChaRng; + use rand::SeedableRng; + + pub fn public_params(max_degree: usize) -> PublicParameters { + let mut rng = ChaChaRng::seed_from_u64(42); + PublicParameters::setup(max_degree, &mut rng).unwrap() + } + + pub const KC_PUB_PARAMS :&[u8] = &[178, 84, 164, 248, 187, 227, 126, 84, 84, 157, 147, 116, 228, 246, 78, 83, 95, 179, 181, 97, 166, 109, 68, 108, 111, 211, 186, 151, 5, 185, 234, 30, 81, 196, 188, 1, 2, 186, 217, 69, 43, 179, 98, 51, 116, 15, 158, 149, 175, 3, 174, 186, 192, 85, 205, 100, 234, 159, 172, 170, 79, 177, 17, 38, 66, 44, 248, 91, 33, 57, 246, 138, 185, 190, 35, 160, 243, 119, 68, 110, 206, 81, 251, 246, 187, 192, 167, 134, 86, 253, 125, 221, 185, 58, 112, 66, 19, 192, 76, 14, 0, 195, 186, 171, 228, 67, 186, 65, 48, 210, 162, 177, 201, 166, 20, 105, 144, 60, 110, 228, 200, 98, 19, 125, 161, 56, 137, 159, 161, 247, 17, 175, 242, 236, 66, 152, 50, 14, 36, 30, 57, 206, 139, 100, 130, 13, 54, 180, 222, 62, 46, 179, 179, 100, 240, 227, 218, 22, 173, 232, 221, 28, 79, 196, 33, 75, 122, 42, 94, 102, 191, 171, 203, 204, 200, 132, 187, 218, 24, 216, 33, 119, 154, 154, 143, 245, 194, 238, 204, 187, 221, 85, 7, 223, 182, 33, 195, 239, 67, 244, 31, 199, 213, 235, 58, 6, 100, 70, 250, 92, 68, 158, 176, 45, 56, 149, 176, 49, 77, 114, 192, 203, 76, 125, 172, 58, 125, 196, 213, 210, 203, 163, 66, 144, 153, 116, 0, 71, 70, 171, 0, 0, 0, 0, 0, 0, 1, 1, 178, 84, 164, 248, 187, 227, 126, 84, 84, 157, 147, 116, 228, 246, 78, 83, 95, 179, 181, 97, 166, 109, 68, 108, 111, 211, 186, 151, 5, 185, 234, 30, 81, 196, 188, 1, 2, 186, 217, 69, 43, 179, 98, 51, 116, 15, 158, 149, 133, 37, 76, 200, 206, 229, 107, 117, 195, 90, 171, 239, 10, 84, 114, 1, 119, 92, 68, 246, 164, 183, 162, 159, 77, 106, 26, 196, 136, 177, 171, 150, 226, 37, 96, 146, 134, 81, 127, 171, 189, 197, 26, 227, 0, 218, 227, 222, 172, 247, 94, 2, 194, 207, 93, 142, 33, 77, 201, 215, 168, 109, 175, 191, 54, 158, 225, 229, 148, 24, 82, 240, 132, 135, 237, 7, 138, 96, 85, 22, 176, 95, 202, 117, 151, 84, 219, 112, 200, 49, 189, 75, 95, 192, 110, 183, 185, 9, 213, 15, 250, 57, 240, 18, 83, 254, 66, 160, 71, 229, 221, 1, 9, 77, 130, 24, 7, 218, 226, 139, 189, 197, 130, 109, 178, 22, 156, 168, 142, 20, 165, 206, 33, 162, 184, 194, 41, 119, 83, 90, 252, 198, 100, 231, 179, 132, 113, 100, 116, 108, 159, 248, 167, 22, 26, 13, 96, 150, 201, 172, 159, 65, 12, 152, 44, 217, 54, 123, 29, 97, 236, 1, 145, 122, 223, 48, 88, 131, 64, 100, 98, 172, 0, 183, 250, 168, 254, 80, 113, 203, 131, 232, 140, 34, 94, 4, 159, 195, 211, 187, 244, 127, 241, 162, 235, 5, 109, 157, 199, 208, 95, 25, 45, 246, 25, 243, 136, 69, 216, 199, 219, 105, 86, 31, 132, 62, 86, 102, 231, 243, 93, 215, 219, 66, 164, 161, 195, 216, 146, 53, 184, 10, 137, 2, 32, 214, 23, 121, 230, 208, 228, 182, 229, 136, 88, 212, 153, 210, 10, 25, 55, 43, 18, 246, 147, 198, 191, 207, 170, 26, 137, 219, 128, 163, 36, 179, 197, 12, 44, 185, 16, 222, 120, 152, 190, 84, 146, 212, 172, 167, 140, 238, 216, 210, 101, 243, 30, 51, 96, 224, 81, 112, 189, 46, 174, 192, 107, 175, 123, 10, 175, 156, 60, 20, 213, 125, 29, 225, 58, 182, 117, 177, 217, 85, 183, 79, 170, 67, 246, 222, 242, 217, 115, 68, 101, 64, 162, 188, 210, 130, 148, 221, 241, 136, 255, 167, 167, 191, 30, 107, 101, 87, 186, 20, 196, 63, 117, 71, 31, 48, 230, 82, 245, 1, 199, 239, 19, 109, 177, 226, 68, 105, 32, 37, 138, 42, 89, 237, 234, 96, 93, 9, 213, 137, 182, 213, 49, 47, 127, 51, 66, 53, 242, 117, 255, 81, 236, 28, 112, 183, 127, 68, 89, 47, 185, 150, 121, 62, 67, 254, 30, 123, 245, 233, 182, 55, 51, 247, 38, 1, 99, 132, 237, 125, 236, 31, 125, 81, 40, 204, 61, 213, 164, 160, 139, 68, 186, 173, 236, 251, 187, 52, 141, 64, 112, 138, 156, 238, 126, 184, 201, 60, 235, 254, 199, 25, 225, 219, 179, 144, 49, 178, 161, 247, 130, 181, 187, 222, 80, 53, 212, 220, 162, 162, 179, 255, 226, 234, 160, 147, 183, 210, 134, 152, 250, 13, 150, 221, 14, 188, 108, 27, 119, 222, 27, 62, 130, 242, 31, 197, 250, 58, 227, 203, 223, 203, 174, 64, 240, 125, 82, 9, 188, 40, 240, 210, 11, 94, 236, 27, 163, 233, 1, 204, 19, 221, 178, 182, 143, 102, 213, 224, 51, 203, 62, 181, 77, 127, 205, 49, 177, 68, 110, 101, 87, 88, 251, 174, 218, 95, 50, 234, 126, 5, 233, 66, 143, 120, 189, 191, 172, 50, 207, 213, 129, 28, 229, 25, 96, 86, 4, 3, 201, 68, 205, 56, 178, 131, 218, 128, 92, 91, 37, 245, 62, 151, 104, 61, 17, 164, 235, 84, 83, 192, 244, 205, 52, 158, 174, 132, 209, 36, 59, 17, 195, 196, 10, 218, 238, 66, 44, 127, 105, 199, 38, 70, 240, 38, 16, 112, 13, 35, 165, 235, 172, 110, 136, 217, 147, 110, 139, 249, 240, 15, 116, 216, 127, 18, 55, 200, 0, 71, 46, 200, 29, 163, 164, 167, 15, 252, 214, 102, 69, 237, 110, 179, 83, 253, 222, 165, 81, 248, 153, 250, 213, 207, 207, 199, 168, 180, 252, 32, 131, 61, 48, 169, 91, 85, 226, 180, 92, 199, 196, 96, 41, 200, 0, 140, 124, 16, 167, 166, 82, 117, 38, 177, 97, 224, 223, 240, 82, 251, 183, 76, 107, 154, 28, 203, 113, 84, 168, 17, 157, 137, 68, 61, 150, 122, 175, 152, 129, 205, 68, 228, 24, 222, 68, 218, 250, 136, 58, 93, 208, 223, 55, 27, 191, 205, 168, 163, 96, 229, 200, 176, 148, 225, 134, 17, 240, 34, 234, 55, 161, 88, 156, 91, 192, 17, 59, 131, 104, 233, 129, 186, 143, 174, 130, 125, 143, 218, 148, 197, 26, 239, 127, 156, 18, 96, 181, 38, 62, 205, 255, 3, 83, 68, 89, 109, 7, 232, 93, 16, 81, 6, 24, 23, 137, 38, 220, 72, 73, 1, 235, 75, 121, 173, 69, 175, 92, 228, 171, 78, 74, 129, 25, 40, 166, 29, 101, 234, 191, 183, 69, 27, 105, 88, 214, 244, 68, 210, 132, 125, 23, 177, 135, 0, 9, 218, 119, 114, 253, 154, 46, 252, 252, 73, 230, 134, 30, 124, 152, 55, 207, 138, 49, 219, 161, 228, 126, 131, 78, 128, 155, 219, 164, 180, 36, 150, 251, 68, 36, 72, 206, 39, 45, 254, 24, 111, 126, 166, 102, 54, 214, 227, 67, 175, 178, 188, 145, 168, 185, 142, 123, 183, 199, 167, 113, 201, 120, 156, 212, 20, 165, 8, 117, 168, 197, 143, 168, 135, 215, 88, 174, 79, 254, 71, 115, 182, 158, 91, 221, 187, 76, 134, 240, 74, 230, 207, 141, 112, 133, 250, 108, 47, 141, 137, 34, 248, 129, 34, 171, 238, 14, 107, 101, 133, 100, 244, 33, 51, 162, 32, 132, 254, 242, 157, 184, 132, 35, 80, 134, 123, 18, 225, 202, 235, 213, 218, 200, 55, 32, 20, 234, 72, 11, 176, 200, 220, 223, 241, 20, 88, 180, 10, 110, 192, 28, 85, 105, 93, 228, 134, 173, 50, 23, 115, 9, 100, 175, 135, 88, 53, 3, 159, 154, 172, 202, 98, 151, 47, 28, 181, 195, 66, 116, 147, 152, 215, 74, 1, 236, 51, 119, 136, 176, 206, 159, 202, 92, 182, 133, 46, 82, 38, 172, 89, 216, 135, 75, 2, 194, 151, 121, 56, 209, 126, 169, 96, 158, 65, 94, 103, 183, 234, 6, 97, 131, 66, 142, 109, 203, 195, 24, 66, 205, 149, 30, 144, 31, 143, 153, 245, 32, 0, 114, 244, 247, 33, 208, 255, 182, 139, 18, 114, 16, 70, 246, 8, 140, 35, 225, 150, 113, 66, 232, 247, 255, 0, 15, 175, 148, 113, 81, 216, 130, 230, 170, 122, 40, 107, 22, 43, 92, 8, 207, 46, 122, 36, 186, 182, 246, 16, 110, 242, 189, 142, 95, 129, 205, 72, 76, 82, 34, 185, 76, 139, 30, 57, 172, 49, 85, 127, 220, 202, 183, 74, 120, 157, 128, 241, 81, 109, 166, 136, 133, 45, 8, 117, 153, 72, 202, 77, 95, 73, 34, 198, 234, 162, 242, 152, 252, 152, 221, 201, 111, 187, 42, 35, 98, 5, 81, 121, 42, 40, 163, 4, 138, 167, 2, 108, 205, 174, 235, 90, 188, 55, 170, 132, 22, 250, 168, 130, 108, 210, 41, 250, 107, 89, 127, 151, 163, 215, 95, 143, 144, 39, 218, 62, 203, 152, 11, 20, 65, 149, 65, 7, 235, 10, 38, 24, 77, 88, 211, 161, 98, 47, 252, 129, 122, 59, 66, 201, 251, 129, 13, 198, 163, 13, 173, 114, 23, 99, 0, 208, 44, 13, 170, 213, 0, 253, 121, 185, 142, 214, 235, 61, 131, 186, 128, 114, 20, 51, 53, 49, 202, 180, 38, 49, 43, 187, 152, 136, 144, 77, 193, 162, 33, 16, 251, 229, 150, 150, 161, 13, 178, 59, 167, 127, 13, 121, 29, 129, 61, 31, 46, 88, 97, 249, 80, 234, 27, 109, 230, 193, 123, 30, 166, 195, 82, 171, 66, 76, 29, 135, 161, 109, 207, 66, 77, 199, 126, 54, 113, 163, 3, 52, 248, 58, 22, 203, 76, 154, 83, 56, 144, 133, 77, 241, 31, 20, 84, 73, 228, 255, 166, 126, 189, 142, 3, 225, 201, 50, 207, 200, 181, 229, 240, 75, 133, 159, 201, 30, 80, 57, 115, 128, 16, 4, 81, 91, 232, 113, 135, 226, 30, 238, 23, 235, 151, 139, 136, 115, 135, 33, 229, 145, 131, 106, 40, 230, 73, 154, 83, 183, 129, 178, 173, 220, 98, 17, 197, 114, 228, 195, 54, 131, 132, 52, 183, 78, 137, 88, 154, 28, 97, 86, 82, 197, 51, 164, 141, 97, 241, 221, 106, 247, 116, 48, 155, 202, 173, 9, 140, 25, 75, 229, 140, 7, 123, 42, 120, 207, 228, 62, 64, 247, 37, 129, 9, 94, 77, 70, 91, 128, 67, 91, 57, 69, 147, 66, 244, 214, 41, 132, 227, 25, 236, 171, 190, 244, 220, 55, 154, 230, 73, 98, 204, 27, 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101, 131, 227, 68, 160, 29, 208, 57, 185, 107, 1, 134, 214, 47, 242, 115, 78, 9, 208, 31, 168, 163, 168, 107, 27, 33, 134, 83, 206, 213, 54, 111, 53, 190, 134, 123, 178, 239, 102, 129, 155, 208, 136, 40, 181, 64, 155, 217, 7, 121, 134, 15, 207, 122, 145, 149, 73, 23, 77, 40, 119, 110, 85, 239, 236, 57, 2, 125, 85, 220, 132, 115, 218, 120, 58, 188, 0, 144, 117, 191, 243, 46, 51, 105, 188, 3, 16, 154, 81, 103, 230, 121, 52, 251, 219, 83, 74, 46, 202, 101, 182, 212, 49, 74, 110, 253, 178, 234, 209, 227, 203, 31, 171, 224, 231, 3, 67, 199, 164, 183, 42, 243, 83, 124, 197, 131, 205, 191, 101, 43, 42, 124, 238, 195, 118, 13, 190, 59, 213, 72, 88, 170, 195, 212, 6, 134, 47, 62, 54, 64, 255, 118, 146, 106, 184, 106, 163, 145, 41, 48, 212, 65, 58, 50, 66, 109, 172, 203, 243, 175, 55, 206, 232, 240, 172, 152, 48, 172, 85, 81, 37, 211, 138, 113, 74, 65, 247, 107, 183, 91, 227, 212, 249, 57, 44, 36, 143, 128, 49, 217, 57, 140, 196, 113, 33, 157, 137, 59, 202, 106, 230, 60, 117, 48, 140, 219, 18, 130, 90, 163, 167, 28, 45, 91, 242, 12, 145, 173, 225, 103, 39, 60, 68, 254, 149, 43, 219, 61, 154, 191, 70, 139, 10, 198, 82, 205, 213, 204, 29, 60, 153, 141, 196, 51, 72, 127, 175, 18, 81, 157, 187, 118, 135, 168, 66, 71, 14, 5, 178, 116, 239, 35, 169, 170, 98, 51, 209, 18, 203, 205, 220, 55, 19, 69, 177, 66, 67, 16, 63, 68, 137, 173, 18, 251, 35, 11, 175, 124, 2, 30, 180, 137, 6, 202, 188, 72, 159, 192, 189, 165, 182, 23, 2, 42, 234, 158, 13, 130, 151, 180, 138, 212, 12, 131, 166, 22, 156, 235, 112, 66, 176, 24, 8, 54, 209, 184, 5, 102, 126, 100, 170, 149, 236, 31, 92, 137, 90, 85, 250, 147, 89, 132, 194, 13, 173, 140, 129, 189, 163, 129, 6, 69, 110, 60, 6, 249, 85, 208, 30, 193, 184, 52, 254, 35, 233, 70, 94, 250, 221, 99, 233, 98, 217, 56, 102, 53, 47, 41, 255, 194, 198, 123, 98, 241, 127, 204, 26, 201, 16, 203, 210, 134, 1, 103, 55, 99, 185, 107, 212, 207, 44, 97, 71, 61, 70, 103, 63, 89, 22, 16, 55, 222, 75, 190, 83, 31, 132, 220, 141, 215, 162, 97, 118, 231, 154, 223, 20, 168, 218, 200, 151, 153, 141, 134, 131, 245, 155, 2, 225, 223, 243, 228, 43, 16, 148, 44, 48, 86, 162, 7, 111, 112, 50, 37, 231, 20, 241, 192, 208, 70, 64, 154, 8, 79, 216, 126, 157, 3, 82, 177, 93, 149, 186, 127, 77, 228, 136, 206, 206, 122, 208, 225, 137, 255, 85, 147, 244, 216, 108, 173, 227, 141, 167, 170, 82, 229, 64, 136, 5, 41, 226, 68, 44, 147, 158, 47, 38, 8, 251, 222, 197, 66, 71, 65, 237, 82, 100, 107, 240, 144, 133, 254, 175, 56, 201, 22, 200, 124, 121, 241, 164, 64, 243, 248, 252, 201, 44, 114, 24, 37, 166, 132, 30, 137, 171, 88, 26, 183, 99, 233, 120, 113, 37, 220, 74, 57, 56, 128, 22, 133, 217, 180, 121, 181, 17, 116, 215, 230, 21, 122, 41, 33, 79, 64, 151, 142, 213, 166, 70, 248, 58, 28, 253, 4, 34, 239, 74, 56, 132, 95, 114, 233, 232, 247, 40, 77, 48, 232, 19, 67, 232, 128, 199, 157, 23, 75, 66, 116, 245, 102, 166, 150, 11, 232, 227, 43, 105, 53, 22, 194, 244, 218, 223, 250, 79, 248, 171, 92, 98, 92, 189, 233, 85, 88, 51, 214, 166, 42, 60, 124, 46, 249, 120, 215, 76, 86, 247, 204, 9, 153, 53, 4, 153, 13, 153, 32, 40, 192, 200, 39, 15, 165, 46, 54, 217, 203, 27, 183, 76, 54, 230, 246, 17, 215, 27, 58, 97, 228, 182, 82, 45, 131, 215, 72, 170, 142, 156, 178, 108, 236, 169, 7, 134, 245, 228, 156, 49, 77, 15, 57, 158, 193, 227, 31, 150, 175, 29, 44, 162, 53, 70, 11, 235, 193, 81, 213, 3, 242, 104, 155, 149, 174, 23, 180, 121, 207, 135, 220, 94, 205, 158, 187, 174, 226, 219, 7, 2, 148, 111, 170, 46, 231, 51, 251, 192, 100, 58, 250, 129, 54, 25, 103, 103, 13, 5, 10, 14, 57, 156, 184, 83, 54, 91, 24, 143, 110, 168, 125, 22, 39, 253, 109, 215, 190, 238, 127, 237, 132, 187, 247, 171, 28, 201, 217, 9, 63, 108, 137, 190, 244, 56, 3, 192, 162, 67, 19, 137, 96, 202, 128, 50, 136, 97, 248, 17, 120, 6, 152, 83, 137, 114, 178, 44, 53, 24, 33, 86, 71, 33, 96, 21, 74, 12, 155, 32, 77, 93, 230, 143, 158, 235, 125, 29, 101, 170, 142, 8, 120, 149, 95, 43, 223, 149, 130, 104, 48, 210, 226, 0, 22, 180, 165, 27, 155, 95, 255, 21, 188, 115, 138, 63, 201, 118, 189, 34, 78, 229, 31, 91, 232, 96, 27, 159, 209, 25, 82, 147, 125, 55, 196, 70, 229, 51, 251, 112, 164, 73, 133, 215, 244, 159, 80, 52, 166, 152, 21, 78, 249, 188, 26, 1, 250, 53, 197, 100, 65, 49, 98, 159, 229, 173, 37, 113, 154, 92, 32, 44, 152, 88, 94, 11, 97, 105, 245, 150, 128, 21, 69, 93, 163, 79, 152, 2, 1, 216, 95, 221, 100, 112, 191, 183, 70, 93, 178, 40, 196, 62, 87, 68, 185, 161, 244, 28, 5, 119, 249, 25, 95, 135, 26, 31, 128, 155, 91, 27, 4, 169, 217, 251, 10, 34, 63, 160, 126, 56, 9, 24, 131, 58, 110, 13, 180, 134, 96, 146, 215, 163, 168, 215, 181, 2, 39, 135, 44, 132, 90, 246, 115, 38, 58, 57, 237, 160, 54, 247, 134, 109, 97, 230, 249, 167, 155, 222, 158, 104, 28, 91, 245, 88, 219, 140, 211, 173, 202, 33, 210, 151, 94, 32, 98, 65, 38, 99, 112, 166, 148, 82, 44, 132, 21, 209, 245, 140, 171, 190, 100, 200, 235, 227, 216, 215, 45, 18, 14, 96, 98, 66, 10, 116, 30, 64, 171, 252, 214, 123, 113, 167, 90, 164, 35, 20, 222, 13, 96, 199, 127, 244, 48, 48, 235, 161, 184, 5, 100, 3, 94, 64, 224, 64, 72, 88, 30, 125, 95, 190, 203, 218, 174, 235, 180, 81, 201, 32, 43, 108, 24, 165, 25, 211, 228, 94, 180, 221, 210, 48, 160, 168, 163, 88, 23, 35, 6, 177, 29, 241, 204, 180, 7, 115, 139, 13, 225, 152, 151, 111, 38, 141, 41, 154, 178, 22, 60, 142, 121, 127, 211, 59, 216, 128, 128, 137, 242, 40, 50, 0, 153, 179, 42, 246, 106, 32, 156, 175, 102, 176, 3, 228, 99, 180, 132, 254, 233, 236, 120, 194, 250, 32, 4, 96, 11, 22, 50, 120, 73, 204, 53, 112, 252, 203, 99, 38, 154, 7, 27, 43, 226, 1, 238, 236, 148, 111, 211, 76, 230, 40, 78, 170, 84, 250, 182, 229, 180, 153, 75, 213, 161, 232, 145, 249, 183, 246, 52, 145, 118, 248, 121, 193, 241, 231, 146, 197, 80, 18, 51, 35, 154, 248, 42, 98, 144, 225, 194, 59, 246, 133, 75, 34, 254, 130, 9, 15, 125, 105, 20, 194, 3, 4, 138, 114, 190, 148, 12, 136, 251, 145, 228, 153, 65, 244, 37, 81, 89, 111, 147, 243, 240, 246, 180, 135, 224, 203, 28, 19, 133, 215, 87, 251, 220, 89, 207, 134, 118, 50, 32, 125, 204, 208, 232, 10, 22, 189, 24, 131, 78, 124, 251, 196, 145, 185, 84, 89, 167, 64, 199, 160, 87, 186, 16, 217, 230, 183, 182, 170, 112, 141, 64, 164, 37, 67, 156, 125, 41, 118, 248, 159, 152, 65, 130, 3, 102, 53, 135, 99, 157, 38, 252, 133, 237, 156, 95, 192, 199, 207, 44, 23, 142, 179, 179, 151, 228, 158, 235, 203, 227, 58, 27, 193, 30, 164, 188, 39, 106, 190, 81, 140, 176, 112, 157, 228, 244, 44, 122, 77, 200, 13, 255, 134, 138, 164, 188, 121, 153, 166, 252, 57, 163, 100, 11, 67, 16, 197, 215, 210, 241, 182, 223, 66, 244, 100, 198, 211, 235, 145, 95, 172, 237, 34, 122, 35, 192, 232, 215, 89, 192, 134, 222, 1, 177, 191, 154, 71, 144, 212, 131, 255, 80, 192, 59, 143, 191, 13, 220, 78, 118, 112, 118, 84, 77, 187, 143, 75, 123, 183, 238, 70, 102, 119, 168, 218, 255, 234, 62, 167, 67, 81, 52, 126, 159, 11, 101, 54, 167, 143, 169, 211, 230, 155, 191, 94, 216, 201, 174, 228, 174, 207, 33, 38, 254, 15, 218, 240, 69, 247, 180, 197, 191, 22, 29, 174, 102, 150, 182, 242, 126, 69, 73, 236, 121, 31, 224, 197, 237, 217, 217, 177, 35, 67, 253, 133, 210, 24, 83, 235, 143, 178, 17, 29, 139, 199, 54, 91, 241, 216, 128, 30, 111, 60, 190, 24, 170, 92, 38, 54, 106, 229, 135, 12, 66, 184, 201, 177, 93, 167, 112, 111, 237, 27, 29, 45, 113, 81, 153, 160, 247, 74, 197, 196, 169, 234, 130, 155, 101, 119, 53, 134, 121, 242, 146, 179, 229, 159, 28, 248, 64, 85, 240, 144, 225, 201, 21, 39, 132, 21, 155, 254, 220, 139, 226, 29, 57, 213, 216, 171, 205, 204, 5, 179, 44, 115, 83, 50, 53, 175, 86, 164, 221, 71, 105, 203, 245, 20, 185, 236, 247, 178, 129, 4, 208, 101, 161, 142, 104, 102, 55, 162, 174, 172, 194, 2, 64, 204, 12, 26, 143, 152, 161, 163, 108, 123, 103, 68, 210, 81, 170, 85, 29, 1, 70, 100, 32, 139, 76, 36, 34, 177, 127, 81, 102, 138, 178, 152, 14, 1, 250, 235, 218, 51, 250, 70, 61, 16, 70, 208, 96, 160, 181, 71, 86, 162, 161, 141, 54, 183, 12, 162, 53, 31, 215, 111, 151, 80, 225, 241, 177, 34, 240, 38, 142, 11, 114, 116, 4, 151, 80, 122, 231, 56, 228, 130, 132, 176, 112, 101, 117, 86, 30, 109, 202, 56, 186, 14, 245, 104, 46, 191, 189, 103, 215, 71, 97, 165, 171, 187, 122, 177, 42, 196, 106, 128, 89, 129, 185, 207, 209, 37, 162, 211, 239, 106, 18, 183, 85, 242, 231, 51, 188, 185, 126, 86, 63, 48, 7, 89, 13, 164, 218, 196, 229, 133, 254, 244, 243, 67, 110, 249, 88, 206, 225, 185, 162, 185, 29, 31, 147, 65, 75, 25, 230, 53, 255, 219, 15, 255, 52, 50, 183, 148, 68, 89, 185, 1, 208, 229, 35, 113, 95, 243, 50, 200, 30, 115, 154, 18, 48, 96, 192, 175, 201, 188, 19, 127, 4, 122, 196, 45, 186, 138, 130, 169, 132, 135, 252, 155, 56, 121, 248, 110, 225, 191, 245, 7, 6, 15, 53, 62, 151, 180, 221, 86, 184, 140, 181, 198, 32, 61, 141, 236, 201, 32, 186, 246, 147, 35, 120, 142, 206, 20, 202, 153, 9, 189, 117, 194, 195, 147, 129, 105, 132, 114, 150, 197, 175, 54, 168, 145, 15, 5, 150, 63, 65, 59, 189, 105, 178, 90, 14, 131, 184, 240, 100, 167, 135, 210, 96, 30, 47, 207, 77, 218, 158, 166, 127, 116, 198, 220, 201, 124, 142, 181, 88, 182, 8, 150, 54, 84, 108, 125, 102, 20, 165, 65, 123, 84, 128, 231, 125, 216, 193, 212, 221, 137, 141, 185, 48, 201, 231, 58, 89, 28, 12, 68, 254, 253, 128, 88, 210, 28, 56, 255, 198, 44, 127, 190, 182, 164, 6, 252, 125, 132, 153, 170, 165, 134, 243, 4, 162, 68, 81, 150, 74, 167, 120, 179, 15, 2, 156, 186, 75, 81, 209, 97, 219, 208, 248, 235, 228, 217, 37, 164, 213, 141, 81, 20, 224, 47, 64, 138, 83, 7, 162, 142, 165, 180, 30, 242, 33, 91, 141, 167, 123, 242, 63, 22, 77, 102, 52, 66, 44, 181, 64, 206, 7, 104, 79, 160, 108, 88, 59, 151, 95, 41, 186, 160, 222, 234, 37, 118, 124, 52, 191, 16, 151, 141, 147, 115, 115, 243, 164, 228, 122, 156, 233, 37, 32, 45, 102, 144, 206, 234, 153, 123, 58, 15, 14, 190, 51, 181, 52, 157, 151, 195, 24, 191, 108, 26, 180, 178, 7, 166, 243, 43, 165, 158, 138, 183, 180, 91, 133, 108, 21, 241, 133, 31, 99, 180, 232, 213, 65, 33, 175, 205, 253, 59, 180, 151, 28, 215, 6, 197, 143, 81, 134, 33, 181, 102, 108, 76, 46, 114, 63, 91, 129, 242, 137, 119, 66, 141, 22, 53, 1, 127, 64, 183, 120, 241, 224, 248, 163, 215, 244, 177, 198, 22, 125, 76, 238, 100, 239, 139, 120, 8, 138, 167, 129, 171, 209, 47, 237, 159, 39, 124, 218, 186, 105, 159, 76, 212, 163, 234, 60, 239, 6, 174, 16, 137, 89, 185, 196, 175, 9, 235, 189, 143, 71, 168, 78, 206, 53, 124, 73, 102, 31, 72, 1, 24, 14, 14, 107, 121, 230, 177, 8, 185, 100, 223, 98, 114, 21, 163, 52, 161, 28, 101, 193, 113, 241, 47, 38, 10, 229, 235, 114, 216, 170, 140, 145, 98, 77, 82, 244, 187, 110, 74, 117, 68, 135, 75, 107, 26, 165, 51, 105, 250, 223, 141, 94, 8, 156]; +} + +// vim: set noet nowrap diff --git a/client/keystore/Cargo.toml b/client/keystore/Cargo.toml index 29cbfea3acfd8..00b253a7f227f 100644 --- a/client/keystore/Cargo.toml +++ b/client/keystore/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-keystore" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -19,13 +19,13 @@ async-trait = "0.1.30" derive_more = "0.99.2" futures = "0.3.9" futures-util = "0.3.4" -sp-application-crypto = { version = "2.0.0", path = "../../primitives/application-crypto" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-keystore = { version = "0.8.0", path = "../../primitives/keystore" } +sp-application-crypto = { version = "3.0.0", path = "../../primitives/application-crypto" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-keystore = { version = "0.9.0", path = "../../primitives/keystore" } hex = "0.4.0" merlin = { version = "2.0", default-features = false } parking_lot = "0.11.1" -rand = "0.7.2" +rand = "0.8.4" serde_json = "1.0.41" subtle = "2.1.1" diff --git a/client/light/Cargo.toml b/client/light/Cargo.toml index d873f7bf95720..1b45dbf5c0c54 100644 --- a/client/light/Cargo.toml +++ b/client/light/Cargo.toml @@ -1,7 +1,7 @@ [package] description = "components for a light client" name = "sc-light" -version = "2.0.1" +version = "3.0.0" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" authors = ["Parity Technologies "] edition = "2018" @@ -14,15 +14,15 @@ readme = "README.md" parking_lot = "0.11.1" lazy_static = "1.4.0" hash-db = "0.15.2" -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-externalities = { version = "0.8.0", path = "../../primitives/externalities" } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" } -sc-client-api = { version = "2.0.0", path = "../api" } -sp-api = { version = "2.0.0", path = "../../primitives/api" } -codec = { package = "parity-scale-codec", version = "1.3.4" } -sc-executor = { version = "0.8.0", path = "../executor" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-externalities = { version = "0.9.0", path = "../../primitives/externalities" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-state-machine = { version = "0.9.0", path = "../../primitives/state-machine" } +sc-client-api = { version = "3.0.0", path = "../api" } +sp-api = { version = "3.0.0", path = "../../primitives/api" } +codec = { package = "parity-scale-codec", version = "2.0.0" } +sc-executor = { version = "0.9.0", path = "../executor" } [features] default = [] diff --git a/client/light/src/blockchain.rs b/client/light/src/blockchain.rs index f682e6e35b3d0..bcabc365676a5 100644 --- a/client/light/src/blockchain.rs +++ b/client/light/src/blockchain.rs @@ -128,6 +128,13 @@ impl BlockchainBackend for Blockchain where Block: BlockT, S fn children(&self, _parent_hash: Block::Hash) -> ClientResult> { Err(ClientError::NotAvailableOnLightClient) } + + fn extrinsic( + &self, + _hash: &Block::Hash, + ) -> ClientResult::Extrinsic>> { + Err(ClientError::NotAvailableOnLightClient) + } } impl, Block: BlockT> ProvideCache for Blockchain { diff --git a/client/light/src/call_executor.rs b/client/light/src/call_executor.rs index 7115f24a77d67..8b403823b0eec 100644 --- a/client/light/src/call_executor.rs +++ b/client/light/src/call_executor.rs @@ -25,7 +25,6 @@ use std::{ use codec::{Encode, Decode}; use sp_core::{ convert_hash, NativeOrEncoded, traits::{CodeExecutor, SpawnNamed}, - offchain::storage::OffchainOverlayedChanges, }; use sp_runtime::{ generic::BlockId, traits::{One, Block as BlockT, Header as HeaderT, HashFor}, @@ -113,7 +112,6 @@ impl CallExecutor for method: &str, call_data: &[u8], changes: &RefCell, - offchain_changes: &RefCell, _: Option<&RefCell>>, initialize_block: InitializeBlock<'a, Block>, _manager: ExecutionManager, @@ -140,7 +138,6 @@ impl CallExecutor for method, call_data, changes, - offchain_changes, None, initialize_block, ExecutionManager::NativeWhenPossible, diff --git a/client/network-gossip/Cargo.toml b/client/network-gossip/Cargo.toml index 3a10c62ac6dd4..74a08c1e4881f 100644 --- a/client/network-gossip/Cargo.toml +++ b/client/network-gossip/Cargo.toml @@ -1,7 +1,7 @@ [package] description = "Gossiping for the Substrate network protocol" name = "sc-network-gossip" -version = "0.8.1" +version = "0.9.0" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" authors = ["Parity Technologies "] edition = "2018" @@ -17,15 +17,16 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] futures = "0.3.9" futures-timer = "3.0.1" -libp2p = { version = "0.33.0", default-features = false } +libp2p = { version = "0.36.0", default-features = false } log = "0.4.8" lru = "0.6.1" -sc-network = { version = "0.8.0", path = "../network" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } +prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.9.0", path = "../../utils/prometheus" } +sc-network = { version = "0.9.0", path = "../network" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } wasm-timer = "0.2" [dev-dependencies] async-std = "1.6.5" -quickcheck = "0.9.0" -rand = "0.7.2" +quickcheck = "1.0.3" +rand = "0.8.4" substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" } diff --git a/client/network-gossip/src/bridge.rs b/client/network-gossip/src/bridge.rs index d444409d1cd3d..235ac98dc3968 100644 --- a/client/network-gossip/src/bridge.rs +++ b/client/network-gossip/src/bridge.rs @@ -25,6 +25,7 @@ use futures::prelude::*; use futures::channel::mpsc::{channel, Sender, Receiver}; use libp2p::PeerId; use log::trace; +use prometheus_endpoint::Registry; use sp_runtime::traits::Block as BlockT; use std::{ borrow::Cow, @@ -72,12 +73,13 @@ impl GossipEngine { network: N, protocol: impl Into>, validator: Arc>, + metrics_registry: Option<&Registry>, ) -> Self where B: 'static { let protocol = protocol.into(); let network_event_stream = network.event_stream(); GossipEngine { - state_machine: ConsensusGossip::new(validator, protocol.clone()), + state_machine: ConsensusGossip::new(validator, protocol.clone(), metrics_registry), network: Box::new(network), periodic_maintenance_interval: futures_timer::Delay::new(PERIODIC_MAINTENANCE_INTERVAL), protocol, @@ -164,7 +166,7 @@ impl GossipEngine { /// /// Note: this method isn't strictly related to gossiping and should eventually be moved /// somewhere else. - pub fn announce(&self, block: B::Hash, associated_data: Vec) { + pub fn announce(&self, block: B::Hash, associated_data: Option>) { self.network.announce(block, associated_data); } } @@ -301,7 +303,6 @@ mod tests { use crate::{ValidationResult, ValidatorContext}; use futures::{channel::mpsc::{unbounded, UnboundedSender}, executor::{block_on, block_on_stream}, future::poll_fn}; use quickcheck::{Arbitrary, Gen, QuickCheck}; - use rand::Rng; use sc_network::ObservedRole; use sp_runtime::{testing::H256, traits::{Block as BlockT}}; use std::borrow::Cow; @@ -345,7 +346,7 @@ mod tests { unimplemented!(); } - fn announce(&self, _: B::Hash, _: Vec) { + fn announce(&self, _: B::Hash, _: Option>) { unimplemented!(); } } @@ -372,7 +373,8 @@ mod tests { let mut gossip_engine = GossipEngine::::new( network.clone(), "/my_protocol", - Arc::new(AllowAll{}), + Arc::new(AllowAll {}), + None, ); // Drop network event stream sender side. @@ -399,7 +401,8 @@ mod tests { let mut gossip_engine = GossipEngine::::new( network.clone(), protocol.clone(), - Arc::new(AllowAll{}), + Arc::new(AllowAll {}), + None, ); let mut event_sender = network.inner.lock() @@ -465,12 +468,14 @@ mod tests { } impl Arbitrary for ChannelLengthAndTopic { - fn arbitrary(g: &mut G) -> Self { + fn arbitrary(g: &mut Gen) -> Self { + let possible_length = (0..100).collect::>(); + let possible_topics = (0..10).collect::>(); Self { - length: g.gen_range(0, 100), + length: *g.choose(&possible_length).unwrap(), // Make sure channel topics and message topics overlap by choosing a small // range. - topic: H256::from_low_u64_ne(g.gen_range(0, 10)), + topic: H256::from_low_u64_ne(*g.choose(&possible_topics).unwrap()), } } } @@ -481,11 +486,12 @@ mod tests { } impl Arbitrary for Message{ - fn arbitrary(g: &mut G) -> Self { + fn arbitrary(g: &mut Gen) -> Self { + let possible_topics = (0..10).collect::>(); Self { // Make sure channel topics and message topics overlap by choosing a small // range. - topic: H256::from_low_u64_ne(g.gen_range(0, 10)), + topic: H256::from_low_u64_ne(*g.choose(&possible_topics).unwrap()), } } } @@ -533,7 +539,8 @@ mod tests { let mut gossip_engine = GossipEngine::::new( network.clone(), protocol.clone(), - Arc::new(TestValidator{}), + Arc::new(TestValidator {}), + None, ); // Create channels. @@ -549,8 +556,10 @@ mod tests { // Insert sender sides into `gossip_engine`. for (topic, tx) in txs { match gossip_engine.message_sinks.get_mut(&topic) { - Some(entry) => entry.push(tx), - None => {gossip_engine.message_sinks.insert(topic, vec![tx]);}, + Some(entry) => entry.push(tx), + None => { + gossip_engine.message_sinks.insert(topic, vec![tx]); + } } } diff --git a/client/network-gossip/src/lib.rs b/client/network-gossip/src/lib.rs index 59c99088bdf24..f8b6e8f0c2fdc 100644 --- a/client/network-gossip/src/lib.rs +++ b/client/network-gossip/src/lib.rs @@ -98,7 +98,7 @@ pub trait Network { /// /// Note: this method isn't strictly related to gossiping and should eventually be moved /// somewhere else. - fn announce(&self, block: B::Hash, associated_data: Vec); + fn announce(&self, block: B::Hash, associated_data: Option>); } impl Network for Arc> { @@ -113,7 +113,7 @@ impl Network for Arc> { fn add_set_reserved(&self, who: PeerId, protocol: Cow<'static, str>) { let addr = iter::once(multiaddr::Protocol::P2p(who.into())) .collect::(); - let result = NetworkService::add_to_peers_set(self, protocol, iter::once(addr).collect()); + let result = NetworkService::add_peers_to_reserved_set(self, protocol, iter::once(addr).collect()); if let Err(err) = result { log::error!(target: "gossip", "add_set_reserved failed: {}", err); } @@ -122,7 +122,7 @@ impl Network for Arc> { fn remove_set_reserved(&self, who: PeerId, protocol: Cow<'static, str>) { let addr = iter::once(multiaddr::Protocol::P2p(who.into())) .collect::(); - let result = NetworkService::remove_from_peers_set(self, protocol, iter::once(addr).collect()); + let result = NetworkService::remove_peers_from_reserved_set(self, protocol, iter::once(addr).collect()); if let Err(err) = result { log::error!(target: "gossip", "remove_set_reserved failed: {}", err); } @@ -136,7 +136,7 @@ impl Network for Arc> { NetworkService::write_notification(self, who, protocol, message) } - fn announce(&self, block: B::Hash, associated_data: Vec) { + fn announce(&self, block: B::Hash, associated_data: Option>) { NetworkService::announce_block(self, block, associated_data) } } diff --git a/client/network-gossip/src/state_machine.rs b/client/network-gossip/src/state_machine.rs index 58a0f62cb1304..a58432d8c2476 100644 --- a/client/network-gossip/src/state_machine.rs +++ b/client/network-gossip/src/state_machine.rs @@ -23,15 +23,24 @@ use std::collections::{HashMap, HashSet}; use std::sync::Arc; use std::iter; use std::time; -use log::{error, trace}; +use log::{debug, error, trace}; use lru::LruCache; use libp2p::PeerId; +use prometheus_endpoint::{register, Counter, PrometheusError, Registry, U64}; use sp_runtime::traits::{Block as BlockT, Hash, HashFor}; use sc_network::ObservedRole; use wasm_timer::Instant; // FIXME: Add additional spam/DoS attack protection: https://github.com/paritytech/substrate/issues/1115 -const KNOWN_MESSAGES_CACHE_SIZE: usize = 4096; +// NOTE: The current value is adjusted based on largest production network deployment (Kusama) and +// the current main gossip user (GRANDPA). Currently there are ~800 validators on Kusama, as such, +// each GRANDPA round should generate ~1600 messages, and we currently keep track of the last 2 +// completed rounds and the current live one. That makes it so that at any point we will be holding +// ~4800 live messages. +// +// Assuming that each known message is tracked with a 32 byte hash (common for `Block::Hash`), then +// this cache should take about 256 KB of memory. +const KNOWN_MESSAGES_CACHE_SIZE: usize = 8192; const REBROADCAST_INTERVAL: time::Duration = time::Duration::from_secs(30); @@ -151,11 +160,25 @@ pub struct ConsensusGossip { protocol: Cow<'static, str>, validator: Arc>, next_broadcast: Instant, + metrics: Option, } impl ConsensusGossip { /// Create a new instance using the given validator. - pub fn new(validator: Arc>, protocol: Cow<'static, str>) -> Self { + pub fn new( + validator: Arc>, + protocol: Cow<'static, str>, + metrics_registry: Option<&Registry>, + ) -> Self { + let metrics = match metrics_registry.map(Metrics::register) { + Some(Ok(metrics)) => Some(metrics), + Some(Err(e)) => { + debug!(target: "gossip", "Failed to register metrics: {:?}", e); + None + } + None => None, + }; + ConsensusGossip { peers: HashMap::new(), messages: Default::default(), @@ -163,6 +186,7 @@ impl ConsensusGossip { protocol, validator, next_broadcast: Instant::now() + REBROADCAST_INTERVAL, + metrics, } } @@ -197,6 +221,10 @@ impl ConsensusGossip { message, sender, }); + + if let Some(ref metrics) = self.metrics { + metrics.registered_messages.inc(); + } } } @@ -264,10 +292,17 @@ impl ConsensusGossip { let before = self.messages.len(); let mut message_expired = self.validator.message_expired(); - self.messages.retain(|entry| !message_expired(entry.topic, &entry.message)); + self.messages + .retain(|entry| !message_expired(entry.topic, &entry.message)); + + let expired_messages = before - self.messages.len(); + + if let Some(ref metrics) = self.metrics { + metrics.expired_messages.inc_by(expired_messages as u64) + } trace!(target: "gossip", "Cleaned up {} stale messages, {} left ({} known)", - before - self.messages.len(), + expired_messages, self.messages.len(), known_messages.len(), ); @@ -429,6 +464,32 @@ impl ConsensusGossip { } } +struct Metrics { + registered_messages: Counter, + expired_messages: Counter, +} + +impl Metrics { + fn register(registry: &Registry) -> Result { + Ok(Self { + registered_messages: register( + Counter::new( + "network_gossip_registered_messages_total", + "Number of registered messages by the gossip service.", + )?, + registry, + )?, + expired_messages: register( + Counter::new( + "network_gossip_expired_messages_total", + "Number of expired messages by the gossip service.", + )?, + registry, + )?, + }) + } +} + #[cfg(test)] mod tests { use futures::prelude::*; @@ -509,7 +570,7 @@ mod tests { unimplemented!(); } - fn announce(&self, _: B::Hash, _: Vec) { + fn announce(&self, _: B::Hash, _: Option>) { unimplemented!(); } } @@ -538,7 +599,7 @@ mod tests { let prev_hash = H256::random(); let best_hash = H256::random(); - let mut consensus = ConsensusGossip::::new(Arc::new(AllowAll), "/foo".into()); + let mut consensus = ConsensusGossip::::new(Arc::new(AllowAll), "/foo".into(), None); let m1_hash = H256::random(); let m2_hash = H256::random(); let m1 = vec![1, 2, 3]; @@ -565,11 +626,11 @@ mod tests { #[test] fn message_stream_include_those_sent_before_asking() { - let mut consensus = ConsensusGossip::::new(Arc::new(AllowAll), "/foo".into()); + let mut consensus = ConsensusGossip::::new(Arc::new(AllowAll), "/foo".into(), None); // Register message. let message = vec![4, 5, 6]; - let topic = HashFor::::hash(&[1,2,3]); + let topic = HashFor::::hash(&[1, 2, 3]); consensus.register_message(topic, message.clone()); assert_eq!( @@ -580,7 +641,7 @@ mod tests { #[test] fn can_keep_multiple_messages_per_topic() { - let mut consensus = ConsensusGossip::::new(Arc::new(AllowAll), "/foo".into()); + let mut consensus = ConsensusGossip::::new(Arc::new(AllowAll), "/foo".into(), None); let topic = [1; 32].into(); let msg_a = vec![1, 2, 3]; @@ -594,7 +655,7 @@ mod tests { #[test] fn peer_is_removed_on_disconnect() { - let mut consensus = ConsensusGossip::::new(Arc::new(AllowAll), "/foo".into()); + let mut consensus = ConsensusGossip::::new(Arc::new(AllowAll), "/foo".into(), None); let mut network = NoOpNetwork::default(); @@ -608,14 +669,12 @@ mod tests { #[test] fn on_incoming_ignores_discarded_messages() { - let to_forward = ConsensusGossip::::new( - Arc::new(DiscardAll), - "/foo".into(), - ).on_incoming( - &mut NoOpNetwork::default(), - PeerId::random(), - vec![vec![1, 2, 3]], - ); + let to_forward = ConsensusGossip::::new(Arc::new(DiscardAll), "/foo".into(), None) + .on_incoming( + &mut NoOpNetwork::default(), + PeerId::random(), + vec![vec![1, 2, 3]], + ); assert!( to_forward.is_empty(), @@ -628,15 +687,13 @@ mod tests { let mut network = NoOpNetwork::default(); let remote = PeerId::random(); - let to_forward = ConsensusGossip::::new( - Arc::new(AllowAll), - "/foo".into(), - ).on_incoming( - &mut network, - // Unregistered peer. - remote.clone(), - vec![vec![1, 2, 3]], - ); + let to_forward = ConsensusGossip::::new(Arc::new(AllowAll), "/foo".into(), None) + .on_incoming( + &mut network, + // Unregistered peer. + remote.clone(), + vec![vec![1, 2, 3]], + ); assert!( to_forward.is_empty(), diff --git a/client/network/Cargo.toml b/client/network/Cargo.toml index db2c80e8d3b81..d21190a04a2b2 100644 --- a/client/network/Cargo.toml +++ b/client/network/Cargo.toml @@ -1,7 +1,7 @@ [package] description = "Substrate network protocol" name = "sc-network" -version = "0.8.1" +version = "0.9.0" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" authors = ["Parity Technologies "] edition = "2018" @@ -14,67 +14,71 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [build-dependencies] -prost-build = "0.6.1" +prost-build = "0.8" [dependencies] async-trait = "0.1" async-std = "1.6.5" bitflags = "1.2.0" bs58 = "0.4.0" -bytes = "0.5.0" -codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] } +cid = "0.6.0" +bytes = "1" +codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] } derive_more = "0.99.2" either = "1.5.3" erased-serde = "0.3.9" fnv = "1.0.6" -fork-tree = { version = "2.0.0", path = "../../utils/fork-tree" } +fork-tree = { version = "3.0.0", path = "../../utils/fork-tree" } futures = "0.3.9" futures-timer = "3.0.2" -futures_codec = "0.4.0" +asynchronous-codec = "0.5" hex = "0.4.0" ip_network = "0.3.4" linked-hash-map = "0.5.2" linked_hash_set = "0.1.3" +lru = "0.6.3" log = "0.4.8" nohash-hasher = "0.2.0" parking_lot = "0.11.1" -pin-project = "0.4.6" -prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.8.0", path = "../../utils/prometheus" } -prost = "0.6.1" -rand = "0.7.2" -sc-block-builder = { version = "0.8.0", path = "../block-builder" } -sc-client-api = { version = "2.0.0", path = "../api" } -sc-peerset = { version = "2.0.0", path = "../peerset" } -serde = { version = "1.0.101", features = ["derive"] } +pin-project = "1.0.4" +prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.9.0", path = "../../utils/prometheus" } +prost = "0.8" +rand = "0.8.4" +sc-block-builder = { version = "0.9.0", path = "../block-builder" } +sc-client-api = { version = "3.0.0", path = "../api" } +sc-peerset = { version = "3.0.0", path = "../peerset" } +serde = { version = "1.0.121", features = ["derive"] } serde_json = "1.0.41" -slog = { version = "2.5.2", features = ["nested-values"] } -slog_derive = "0.2.0" smallvec = "1.5.0" -sp-arithmetic = { version = "2.0.0", path = "../../primitives/arithmetic" } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-utils = { version = "2.0.0", path = "../../primitives/utils" } +sp-arithmetic = { version = "3.0.0", path = "../../primitives/arithmetic" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sp-consensus = { version = "0.9.0", path = "../../primitives/consensus/common" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-utils = { version = "3.0.0", path = "../../primitives/utils" } thiserror = "1" -unsigned-varint = { version = "0.5.0", features = ["futures", "futures-codec"] } +unsigned-varint = { version = "0.6.0", features = ["futures", "asynchronous_codec"] } void = "1.0.2" wasm-timer = "0.2" zeroize = "1.2.0" [dependencies.libp2p] -version = "0.33.0" +version = "0.36.0" + +[target.'cfg(target_os = "unknown")'.dependencies.libp2p] +version = "0.36.0" default-features = false -features = ["identify", "kad", "mdns", "mplex", "noise", "ping", "request-response", "tcp-async-std", "websocket", "yamux"] +features = ["identify", "kad", "mdns", "mplex", "noise", "ping", "request-response", "tcp-async-io", "websocket", "yamux"] + [dev-dependencies] assert_matches = "1.3" -libp2p = { version = "0.33.0", default-features = false } -quickcheck = "0.9.0" -rand = "0.7.2" -sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" } +libp2p = { version = "0.36.0", default-features = false } +quickcheck = "1.0.3" +rand = "0.8.4" +sp-keyring = { version = "3.0.0", path = "../../primitives/keyring" } sp-test-primitives = { version = "2.0.0", path = "../../primitives/test-primitives" } -sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" } +sp-tracing = { version = "3.0.0", path = "../../primitives/tracing" } substrate-test-runtime = { version = "2.0.0", path = "../../test-utils/runtime" } substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" } tempfile = "3.1.0" diff --git a/client/network/build.rs b/client/network/build.rs index 2ccc72d99df96..0eea622e87574 100644 --- a/client/network/build.rs +++ b/client/network/build.rs @@ -1,6 +1,7 @@ const PROTOS: &[&str] = &[ "src/schema/api.v1.proto", - "src/schema/light.v1.proto" + "src/schema/light.v1.proto", + "src/schema/bitswap.v1.2.0.proto", ]; fn main() { diff --git a/client/network/src/behaviour.rs b/client/network/src/behaviour.rs index de983bd7139d7..06c91de886877 100644 --- a/client/network/src/behaviour.rs +++ b/client/network/src/behaviour.rs @@ -17,19 +17,23 @@ // along with this program. If not, see . use crate::{ - config::{ProtocolId, Role}, light_client_handler, peer_info, request_responses, + config::{ProtocolId, Role}, + bitswap::Bitswap, discovery::{DiscoveryBehaviour, DiscoveryConfig, DiscoveryOut}, protocol::{message::Roles, CustomMessageOutcome, NotificationsSink, Protocol}, + peer_info, request_responses, light_client_requests, ObservedRole, DhtEvent, ExHashT, }; use bytes::Bytes; -use futures::channel::oneshot; +use futures::{channel::oneshot, stream::StreamExt}; use libp2p::NetworkBehaviour; use libp2p::core::{Multiaddr, PeerId, PublicKey}; use libp2p::identify::IdentifyInfo; use libp2p::kad::record; -use libp2p::swarm::{NetworkBehaviourAction, NetworkBehaviourEventProcess, PollParameters}; +use libp2p::swarm::{ + NetworkBehaviourAction, NetworkBehaviourEventProcess, PollParameters, toggle::Toggle +}; use log::debug; use prost::Message; use sp_consensus::{BlockOrigin, import_queue::{IncomingBlock, Origin}}; @@ -44,6 +48,7 @@ use std::{ pub use crate::request_responses::{ ResponseFailure, InboundFailure, RequestFailure, OutboundFailure, RequestId, + IfDisconnected }; /// General behaviour of the network. Combines all protocols together. @@ -57,10 +62,10 @@ pub struct Behaviour { peer_info: peer_info::PeerInfoBehaviour, /// Discovers nodes of the network. discovery: DiscoveryBehaviour, + /// Bitswap server for blockchain data. + bitswap: Toggle>, /// Generic request-reponse protocols. request_responses: request_responses::RequestResponsesBehaviour, - /// Light client request handling. - light_client_handler: light_client_handler::LightClientHandler, /// Queue of events to produce for the outside. #[behaviour(ignore)] @@ -70,6 +75,10 @@ pub struct Behaviour { #[behaviour(ignore)] role: Role, + /// Light client request handling. + #[behaviour(ignore)] + light_client_request_sender: light_client_requests::sender::LightClientRequestSender, + /// Protocol name used to send out block requests via /// [`request_responses::RequestResponsesBehaviour`]. #[behaviour(ignore)] @@ -174,10 +183,11 @@ impl Behaviour { role: Role, user_agent: String, local_public_key: PublicKey, - light_client_handler: light_client_handler::LightClientHandler, + light_client_request_sender: light_client_requests::sender::LightClientRequestSender, disco_config: DiscoveryConfig, - // Block request protocol config. block_request_protocol_config: request_responses::ProtocolConfig, + bitswap: Option>, + light_client_request_protocol_config: request_responses::ProtocolConfig, // All remaining request protocol configs. mut request_response_protocols: Vec, ) -> Result { @@ -185,13 +195,16 @@ impl Behaviour { let block_request_protocol_name = block_request_protocol_config.name.to_string(); request_response_protocols.push(block_request_protocol_config); + request_response_protocols.push(light_client_request_protocol_config); + Ok(Behaviour { substrate, peer_info: peer_info::PeerInfoBehaviour::new(user_agent, local_public_key), discovery: disco_config.finish(), + bitswap: bitswap.into(), request_responses: request_responses::RequestResponsesBehaviour::new(request_response_protocols.into_iter())?, - light_client_handler, + light_client_request_sender, events: VecDeque::new(), role, @@ -243,8 +256,9 @@ impl Behaviour { protocol: &str, request: Vec, pending_response: oneshot::Sender, RequestFailure>>, + connect: IfDisconnected, ) { - self.request_responses.send_request(target, protocol, request, pending_response) + self.request_responses.send_request(target, protocol, request, pending_response, connect) } /// Returns a shared reference to the user protocol. @@ -268,8 +282,11 @@ impl Behaviour { } /// Issue a light client request. - pub fn light_client_request(&mut self, r: light_client_handler::Request) -> Result<(), light_client_handler::Error> { - self.light_client_handler.request(r) + pub fn light_client_request( + &mut self, + r: light_client_requests::sender::Request, + ) -> Result<(), light_client_requests::sender::SendRequestError> { + self.light_client_request_sender.request(r) } } @@ -316,7 +333,7 @@ Behaviour { } self.request_responses.send_request( - &target, &self.block_request_protocol_name, buf, pending_response, + &target, &self.block_request_protocol_name, buf, pending_response, IfDisconnected::ImmediateError, ); }, CustomMessageOutcome::NotificationStreamOpened { remote, protocol, roles, notifications_sink } => { @@ -343,12 +360,16 @@ Behaviour { self.events.push_back(BehaviourOut::NotificationsReceived { remote, messages }); }, CustomMessageOutcome::PeerNewBest(peer_id, number) => { - self.light_client_handler.update_best_block(&peer_id, number); + self.light_client_request_sender.update_best_block(&peer_id, number); + } + CustomMessageOutcome::SyncConnected(peer_id) => { + self.light_client_request_sender.inject_connected(peer_id); + self.events.push_back(BehaviourOut::SyncConnected(peer_id)) + } + CustomMessageOutcome::SyncDisconnected(peer_id) => { + self.light_client_request_sender.inject_disconnected(peer_id); + self.events.push_back(BehaviourOut::SyncDisconnected(peer_id)) } - CustomMessageOutcome::SyncConnected(peer_id) => - self.events.push_back(BehaviourOut::SyncConnected(peer_id)), - CustomMessageOutcome::SyncDisconnected(peer_id) => - self.events.push_back(BehaviourOut::SyncDisconnected(peer_id)), CustomMessageOutcome::None => {} } } @@ -369,6 +390,11 @@ impl NetworkBehaviourEventProcess { + for change in changes { + self.substrate.report_peer(peer, change); + } + } } } } @@ -438,7 +464,31 @@ impl NetworkBehaviourEventProcess } impl Behaviour { - fn poll(&mut self, _: &mut Context, _: &mut impl PollParameters) -> Poll>> { + fn poll( + &mut self, + cx: &mut Context, + _: &mut impl PollParameters, + ) -> Poll>> { + use light_client_requests::sender::OutEvent; + while let Poll::Ready(Some(event)) = + self.light_client_request_sender.poll_next_unpin(cx) + { + match event { + OutEvent::SendRequest { + target, + request, + pending_response, + protocol_name, + } => self.request_responses.send_request( + &target, + &protocol_name, + request, + pending_response, + IfDisconnected::ImmediateError, + ), + } + } + if let Some(event) = self.events.pop_front() { return Poll::Ready(NetworkBehaviourAction::GenerateEvent(event)) } diff --git a/client/network/src/bitswap.rs b/client/network/src/bitswap.rs new file mode 100644 index 0000000000000..7129f3dbe07b1 --- /dev/null +++ b/client/network/src/bitswap.rs @@ -0,0 +1,338 @@ +// Copyright 2021 Parity Technologies (UK) Ltd. +// This file is part of Substrate. + +// Substrate is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// Substrate is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with Substrate. If not, see . + +//! Bitswap server for substrate. +//! +//! Allows querying transactions by hash over standard bitswap protocol +//! Only supports bitswap 1.2.0. +//! CID is expected to reference 256-bit Blake2b transaction hash. + +use std::collections::VecDeque; +use std::io; +use std::sync::Arc; +use std::task::{Context, Poll}; +use cid::Version; +use codec::Encode; +use core::pin::Pin; +use futures::Future; +use futures::io::{AsyncRead, AsyncWrite}; +use libp2p::core::{ + connection::ConnectionId, Multiaddr, PeerId, + upgrade, InboundUpgrade, OutboundUpgrade, UpgradeInfo, +}; +use libp2p::swarm::{ + NetworkBehaviour, NetworkBehaviourAction, NotifyHandler, PollParameters, + ProtocolsHandler, IntoProtocolsHandler, OneShotHandler, +}; +use log::{error, debug, trace}; +use prost::Message; +use sp_runtime::traits::{Block as BlockT}; +use unsigned_varint::{encode as varint_encode}; +use crate::chain::Client; +use crate::schema::bitswap::{ + Message as BitswapMessage, + message::{wantlist::WantType, Block as MessageBlock, BlockPresenceType, BlockPresence}, +}; + +const LOG_TARGET: &str = "bitswap"; + +// Undocumented, but according to JS the bitswap messages have a max size of 512*1024 bytes +// https://github.com/ipfs/js-ipfs-bitswap/blob/ +// d8f80408aadab94c962f6b88f343eb9f39fa0fcc/src/decision-engine/index.js#L16 +// We set it to the same value as max substrate protocol message +const MAX_PACKET_SIZE: usize = 16 * 1024 * 1024; + +// Max number of queued responses before denying requests. +const MAX_RESPONSE_QUEUE: usize = 20; +// Max number of blocks per wantlist +const MAX_WANTED_BLOCKS: usize = 16; + +const PROTOCOL_NAME: &'static [u8] = b"/ipfs/bitswap/1.2.0"; + +type FutureResult = Pin> + Send>>; + +/// Bitswap protocol config +#[derive(Clone, Copy, Debug, Default)] +pub struct BitswapConfig; + +impl UpgradeInfo for BitswapConfig { + type Info = &'static [u8]; + type InfoIter = std::iter::Once; + + fn protocol_info(&self) -> Self::InfoIter { + std::iter::once(PROTOCOL_NAME) + } +} + +impl InboundUpgrade for BitswapConfig +where + TSocket: AsyncRead + AsyncWrite + Send + Unpin + 'static, +{ + type Output = BitswapMessage; + type Error = BitswapError; + type Future = FutureResult; + + fn upgrade_inbound(self, mut socket: TSocket, _info: Self::Info) -> Self::Future { + Box::pin(async move { + let packet = upgrade::read_one(&mut socket, MAX_PACKET_SIZE).await?; + let message: BitswapMessage = Message::decode(packet.as_slice())?; + Ok(message) + }) + } +} + +impl UpgradeInfo for BitswapMessage { + type Info = &'static [u8]; + type InfoIter = std::iter::Once; + + fn protocol_info(&self) -> Self::InfoIter { + std::iter::once(PROTOCOL_NAME) + } +} + +impl OutboundUpgrade for BitswapMessage +where + TSocket: AsyncRead + AsyncWrite + Send + Unpin + 'static, +{ + type Output = (); + type Error = io::Error; + type Future = FutureResult; + + fn upgrade_outbound(self, mut socket: TSocket, _info: Self::Info) -> Self::Future { + Box::pin(async move { + let mut data = Vec::with_capacity(self.encoded_len()); + self.encode(&mut data)?; + upgrade::write_one(&mut socket, data).await + }) + } +} + +/// Internal protocol handler event. +#[derive(Debug)] +pub enum HandlerEvent { + /// We received a `BitswapMessage` from a remote. + Request(BitswapMessage), + /// We successfully sent a `BitswapMessage`. + ResponseSent, +} + +impl From for HandlerEvent { + fn from(message: BitswapMessage) -> Self { + Self::Request(message) + } +} + +impl From<()> for HandlerEvent { + fn from(_: ()) -> Self { + Self::ResponseSent + } +} + +/// Prefix represents all metadata of a CID, without the actual content. +#[derive(PartialEq, Eq, Clone, Debug)] +struct Prefix { + /// The version of CID. + pub version: Version, + /// The codec of CID. + pub codec: u64, + /// The multihash type of CID. + pub mh_type: u64, + /// The multihash length of CID. + pub mh_len: u8, +} + +impl Prefix { + /// Convert the prefix to encoded bytes. + pub fn to_bytes(&self) -> Vec { + let mut res = Vec::with_capacity(4); + let mut buf = varint_encode::u64_buffer(); + let version = varint_encode::u64(self.version.into(), &mut buf); + res.extend_from_slice(version); + let mut buf = varint_encode::u64_buffer(); + let codec = varint_encode::u64(self.codec.into(), &mut buf); + res.extend_from_slice(codec); + let mut buf = varint_encode::u64_buffer(); + let mh_type = varint_encode::u64(self.mh_type.into(), &mut buf); + res.extend_from_slice(mh_type); + let mut buf = varint_encode::u64_buffer(); + let mh_len = varint_encode::u64(self.mh_len as u64, &mut buf); + res.extend_from_slice(mh_len); + res + } +} + +/// Network behaviour that handles sending and receiving IPFS blocks. +pub struct Bitswap { + client: Arc>, + ready_blocks: VecDeque<(PeerId, BitswapMessage)>, +} + +impl Bitswap { + /// Create a new instance of the bitswap protocol handler. + pub fn new(client: Arc>) -> Self { + Bitswap { + client, + ready_blocks: Default::default(), + } + } +} + +impl NetworkBehaviour for Bitswap { + type ProtocolsHandler = OneShotHandler; + type OutEvent = void::Void; + + fn new_handler(&mut self) -> Self::ProtocolsHandler { + Default::default() + } + + fn addresses_of_peer(&mut self, _peer: &PeerId) -> Vec { + Vec::new() + } + + fn inject_connected(&mut self, _peer: &PeerId) { + } + + fn inject_disconnected(&mut self, _peer: &PeerId) { + } + + fn inject_event(&mut self, peer: PeerId, _connection: ConnectionId, message: HandlerEvent) { + let request = match message { + HandlerEvent::ResponseSent => return, + HandlerEvent::Request(msg) => msg, + }; + trace!(target: LOG_TARGET, "Received request: {:?} from {}", request, peer); + if self.ready_blocks.len() > MAX_RESPONSE_QUEUE { + debug!(target: LOG_TARGET, "Ignored request: queue is full"); + return; + } + let mut response = BitswapMessage { + wantlist: None, + blocks: Default::default(), + payload: Default::default(), + block_presences: Default::default(), + pending_bytes: 0, + }; + let wantlist = match request.wantlist { + Some(wantlist) => wantlist, + None => { + debug!( + target: LOG_TARGET, + "Unexpected bitswap message from {}", + peer, + ); + return; + } + }; + if wantlist.entries.len() > MAX_WANTED_BLOCKS { + trace!(target: LOG_TARGET, "Ignored request: too many entries"); + return; + } + for entry in wantlist.entries { + let cid = match cid::Cid::read_bytes(entry.block.as_slice()) { + Ok(cid) => cid, + Err(e) => { + trace!(target: LOG_TARGET, "Bad CID {:?}: {:?}", entry.block, e); + continue; + } + }; + if cid.version() != cid::Version::V1 + || cid.hash().code() != u64::from(cid::multihash::Code::Blake2b256) + || cid.hash().size() != 32 + { + debug!(target: LOG_TARGET, "Ignoring unsupported CID {}: {}", peer, cid); + continue + } + let mut hash = B::Hash::default(); + hash.as_mut().copy_from_slice(&cid.hash().digest()[0..32]); + let extrinsic = match self.client.extrinsic(&hash) { + Ok(ex) => ex, + Err(e) => { + error!(target: LOG_TARGET, "Error retrieving extrinsic {}: {}", hash, e); + None + } + }; + match extrinsic { + Some(extrinsic) => { + trace!(target: LOG_TARGET, "Found CID {:?}, hash {:?}", cid, hash); + if entry.want_type == WantType::Block as i32 { + let prefix = Prefix { + version: cid.version(), + codec: cid.codec(), + mh_type: cid.hash().code(), + mh_len: cid.hash().size(), + }; + response.payload.push(MessageBlock { + prefix: prefix.to_bytes(), + data: extrinsic.encode(), + }); + } else { + response.block_presences.push(BlockPresence { + r#type: BlockPresenceType::Have as i32, + cid: cid.to_bytes(), + }); + } + }, + None => { + trace!(target: LOG_TARGET, "Missing CID {:?}, hash {:?}", cid, hash); + if entry.send_dont_have { + response.block_presences.push(BlockPresence { + r#type: BlockPresenceType::DontHave as i32, + cid: cid.to_bytes(), + }); + } + } + } + } + trace!(target: LOG_TARGET, "Response: {:?}", response); + self.ready_blocks.push_back((peer, response)); + } + + fn poll(&mut self, _ctx: &mut Context, _: &mut impl PollParameters) -> Poll< + NetworkBehaviourAction< + <::Handler as ProtocolsHandler>::InEvent, + Self::OutEvent, + >, + > { + if let Some((peer_id, message)) = self.ready_blocks.pop_front() { + return Poll::Ready(NetworkBehaviourAction::NotifyHandler { + peer_id: peer_id.clone(), + handler: NotifyHandler::Any, + event: message, + }) + } + Poll::Pending + } +} + +/// Bitswap protocol error. +#[derive(derive_more::Display, derive_more::From)] +pub enum BitswapError { + /// Protobuf decoding error. + #[display(fmt = "Failed to decode request: {}.", _0)] + DecodeProto(prost::DecodeError), + /// Protobuf encoding error. + #[display(fmt = "Failed to encode response: {}.", _0)] + EncodeProto(prost::EncodeError), + /// Client backend error. + Client(sp_blockchain::Error), + /// Error parsing CID + BadCid(cid::Error), + /// Packet read error. + Read(upgrade::ReadOneError), + /// Error sending response. + #[display(fmt = "Failed to send response.")] + SendResponse, +} diff --git a/client/network/src/block_request_handler.rs b/client/network/src/block_request_handler.rs index c88be52ecf0de..92f21f44f9d1c 100644 --- a/client/network/src/block_request_handler.rs +++ b/client/network/src/block_request_handler.rs @@ -21,7 +21,7 @@ use codec::{Encode, Decode}; use crate::chain::Client; use crate::config::ProtocolId; use crate::protocol::{message::BlockAttributes}; -use crate::request_responses::{IncomingRequest, ProtocolConfig}; +use crate::request_responses::{IncomingRequest, OutgoingResponse, ProtocolConfig}; use crate::schema::v1::block_request::FromBlock; use crate::schema::v1::{BlockResponse, Direction}; use futures::channel::{mpsc, oneshot}; @@ -39,7 +39,7 @@ const MAX_BLOCKS_IN_RESPONSE: usize = 128; const MAX_BODY_BYTES: usize = 8 * 1024 * 1024; /// Generates a [`ProtocolConfig`] for the block request protocol, refusing incoming requests. -pub fn generate_protocol_config(protocol_id: ProtocolId) -> ProtocolConfig { +pub fn generate_protocol_config(protocol_id: &ProtocolId) -> ProtocolConfig { ProtocolConfig { name: generate_protocol_name(protocol_id).into(), max_request_size: 1024 * 1024, @@ -50,7 +50,10 @@ pub fn generate_protocol_config(protocol_id: ProtocolId) -> ProtocolConfig { } /// Generate the block protocol name from chain specific protocol identifier. -fn generate_protocol_name(protocol_id: ProtocolId) -> String { +// +// Visibility `pub(crate)` to allow `crate::light_client_requests::sender` to generate block request +// protocol name and send block requests. +pub(crate) fn generate_protocol_name(protocol_id: &ProtocolId) -> String { let mut s = String::new(); s.push_str("/"); s.push_str(protocol_id.as_ref()); @@ -66,7 +69,7 @@ pub struct BlockRequestHandler { impl BlockRequestHandler { /// Create a new [`BlockRequestHandler`]. - pub fn new(protocol_id: ProtocolId, client: Arc>) -> (Self, ProtocolConfig) { + pub fn new(protocol_id: &ProtocolId, client: Arc>) -> (Self, ProtocolConfig) { // Rate of arrival multiplied with the waiting time in the queue equals the queue length. // // An average Polkadot sentry node serves less than 5 requests per second. The 95th percentile @@ -82,10 +85,26 @@ impl BlockRequestHandler { (Self { client, request_receiver }, protocol_config) } + /// Run [`BlockRequestHandler`]. + pub async fn run(mut self) { + while let Some(request) = self.request_receiver.next().await { + let IncomingRequest { peer, payload, pending_response } = request; + + match self.handle_request(payload, pending_response) { + Ok(()) => debug!(target: LOG_TARGET, "Handled block request from {}.", peer), + Err(e) => debug!( + target: LOG_TARGET, + "Failed to handle block request from {}: {}", + peer, e, + ), + } + } + } + fn handle_request( &self, payload: Vec, - pending_response: oneshot::Sender> + pending_response: oneshot::Sender ) -> Result<(), HandleRequestError> { let request = crate::schema::v1::BlockRequest::decode(&payload[..])?; @@ -181,24 +200,10 @@ impl BlockRequestHandler { let mut data = Vec::with_capacity(res.encoded_len()); res.encode(&mut data)?; - pending_response.send(data) - .map_err(|_| HandleRequestError::SendResponse) - } - - /// Run [`BlockRequestHandler`]. - pub async fn run(mut self) { - while let Some(request) = self.request_receiver.next().await { - let IncomingRequest { peer, payload, pending_response } = request; - - match self.handle_request(payload, pending_response) { - Ok(()) => debug!(target: LOG_TARGET, "Handled block request from {}.", peer), - Err(e) => debug!( - target: LOG_TARGET, - "Failed to handle block request from {}: {}", - peer, e, - ), - } - } + pending_response.send(OutgoingResponse { + result: Ok(data), + reputation_changes: Vec::new(), + }).map_err(|_| HandleRequestError::SendResponse) } } diff --git a/client/network/src/config.rs b/client/network/src/config.rs index aee07e74645cf..5a2327dda1308 100644 --- a/client/network/src/config.rs +++ b/client/network/src/config.rs @@ -23,7 +23,11 @@ pub use crate::chain::Client; pub use crate::on_demand_layer::{AlwaysBadChecker, OnDemand}; -pub use crate::request_responses::{IncomingRequest, ProtocolConfig as RequestResponseConfig}; +pub use crate::request_responses::{ + IncomingRequest, + OutgoingResponse, + ProtocolConfig as RequestResponseConfig, +}; pub use libp2p::{identity, core::PublicKey, wasm_ext::ExtTransport, build_multiaddr}; // Note: this re-export shouldn't be part of the public API of the crate and will be removed in @@ -107,6 +111,14 @@ pub struct Params { /// [`block_request_handler::BlockRequestHandler::new`] allowing both outgoing and incoming /// requests. pub block_request_protocol_config: RequestResponseConfig, + + /// Request response configuration for the light client request protocol. + /// + /// Can be constructed either via [`light_client_requests::generate_protocol_config`] allowing + /// outgoing but not incoming requests, or constructed via + /// [`light_client_requests::handler::LightClientRequestHandler::new`] allowing both outgoing + /// and incoming requests. + pub light_client_request_protocol_config: RequestResponseConfig, } /// Role of the local node. @@ -396,11 +408,41 @@ pub struct NetworkConfiguration { pub transport: TransportConfig, /// Maximum number of peers to ask the same blocks in parallel. pub max_parallel_downloads: u32, + + /// True if Kademlia random discovery should be enabled. + /// + /// If true, the node will automatically randomly walk the DHT in order to find new peers. + pub enable_dht_random_walk: bool, + /// Should we insert non-global addresses into the DHT? pub allow_non_globals_in_dht: bool, - /// Require iterative Kademlia DHT queries to use disjoint paths for increased resiliency in the - /// presence of potentially adversarial nodes. + + /// Require iterative Kademlia DHT queries to use disjoint paths for increased resiliency in + /// the presence of potentially adversarial nodes. pub kademlia_disjoint_query_paths: bool, + /// Enable serving block data over IPFS bitswap. + pub ipfs_server: bool, + + /// Size of Yamux receive window of all substreams. `None` for the default (256kiB). + /// Any value less than 256kiB is invalid. + /// + /// # Context + /// + /// By design, notifications substreams on top of Yamux connections only allow up to `N` bytes + /// to be transferred at a time, where `N` is the Yamux receive window size configurable here. + /// This means, in practice, that every `N` bytes must be acknowledged by the receiver before + /// the sender can send more data. The maximum bandwidth of each notifications substream is + /// therefore `N / round_trip_time`. + /// + /// It is recommended to leave this to `None`, and use a request-response protocol instead if + /// a large amount of data must be transferred. The reason why the value is configurable is + /// that some Substrate users mis-use notification protocols to send large amounts of data. + /// As such, this option isn't designed to stay and will likely get removed in the future. + /// + /// Note that configuring a value here isn't a modification of the Yamux protocol, but rather + /// a modification of the way the implementation works. Different nodes with different + /// configured values remain compatible with each other. + pub yamux_window_size: Option, } impl NetworkConfiguration { @@ -428,8 +470,11 @@ impl NetworkConfiguration { wasm_external_transport: None, }, max_parallel_downloads: 5, + enable_dht_random_walk: true, allow_non_globals_in_dht: false, kademlia_disjoint_query_paths: false, + yamux_window_size: None, + ipfs_server: false, } } @@ -506,6 +551,8 @@ pub struct NonDefaultSetConfig { /// > **Note**: This field isn't present for the default set, as this is handled internally /// > by the networking code. pub notifications_protocol: Cow<'static, str>, + /// Maximum allowed size of single notifications. + pub max_notification_size: u64, /// Base configuration. pub set_config: SetConfig, } diff --git a/client/network/src/discovery.rs b/client/network/src/discovery.rs index d9d28569ad30b..b7c791e392676 100644 --- a/client/network/src/discovery.rs +++ b/client/network/src/discovery.rs @@ -61,7 +61,7 @@ use libp2p::kad::handler::KademliaHandlerProto; use libp2p::kad::QueryId; use libp2p::kad::record::{self, store::{MemoryStore, RecordStore}}; #[cfg(not(target_os = "unknown"))] -use libp2p::mdns::{Mdns, MdnsEvent}; +use libp2p::mdns::{Mdns, MdnsConfig, MdnsEvent}; use libp2p::multiaddr::Protocol; use log::{debug, info, trace, warn}; use std::{cmp, collections::{HashMap, HashSet, VecDeque}, io, num::NonZeroUsize, time::Duration}; @@ -80,6 +80,7 @@ const MAX_KNOWN_EXTERNAL_ADDRESSES: usize = 32; pub struct DiscoveryConfig { local_peer_id: PeerId, user_defined: Vec<(PeerId, Multiaddr)>, + dht_random_walk: bool, allow_private_ipv4: bool, allow_non_globals_in_dht: bool, discovery_only_if_under_num: u64, @@ -94,6 +95,7 @@ impl DiscoveryConfig { DiscoveryConfig { local_peer_id: local_public_key.into_peer_id(), user_defined: Vec::new(), + dht_random_walk: true, allow_private_ipv4: true, allow_non_globals_in_dht: false, discovery_only_if_under_num: std::u64::MAX, @@ -118,6 +120,13 @@ impl DiscoveryConfig { self } + /// Whether the discovery behaviour should periodically perform a random + /// walk on the DHT to discover peers. + pub fn with_dht_random_walk(&mut self, value: bool) -> &mut Self { + self.dht_random_walk = value; + self + } + /// Should private IPv4 addresses be reported? pub fn allow_private_ipv4(&mut self, value: bool) -> &mut Self { self.allow_private_ipv4 = value; @@ -163,6 +172,7 @@ impl DiscoveryConfig { let DiscoveryConfig { local_peer_id, user_defined, + dht_random_walk, allow_private_ipv4, allow_non_globals_in_dht, discovery_only_if_under_num, @@ -197,7 +207,11 @@ impl DiscoveryConfig { DiscoveryBehaviour { user_defined, kademlias, - next_kad_random_query: Delay::new(Duration::new(0, 0)), + next_kad_random_query: if dht_random_walk { + Some(Delay::new(Duration::new(0, 0))) + } else { + None + }, duration_to_next_kad: Duration::from_secs(1), pending_events: VecDeque::new(), local_peer_id, @@ -206,7 +220,7 @@ impl DiscoveryConfig { discovery_only_if_under_num, #[cfg(not(target_os = "unknown"))] mdns: if enable_mdns { - MdnsWrapper::Instantiating(Mdns::new().boxed()) + MdnsWrapper::Instantiating(Mdns::new(MdnsConfig::default()).boxed()) } else { MdnsWrapper::Disabled }, @@ -229,8 +243,9 @@ pub struct DiscoveryBehaviour { /// Discovers nodes on the local network. #[cfg(not(target_os = "unknown"))] mdns: MdnsWrapper, - /// Stream that fires when we need to perform the next random Kademlia query. - next_kad_random_query: Delay, + /// Stream that fires when we need to perform the next random Kademlia query. `None` if + /// random walking is disabled. + next_kad_random_query: Option, /// After `next_kad_random_query` triggers, the next one triggers after this duration. duration_to_next_kad: Duration, /// Events to return in priority when polled. @@ -434,6 +449,8 @@ pub enum DiscoveryOut { ValuePutFailed(record::Key, Duration), /// Started a random Kademlia query for each DHT identified by the given `ProtocolId`s. + /// + /// Only happens if [`DiscoveryConfig::with_dht_random_walk`] has been configured to `true`. RandomKademliaStarted(Vec), } @@ -602,34 +619,36 @@ impl NetworkBehaviour for DiscoveryBehaviour { } // Poll the stream that fires when we need to start a random Kademlia query. - while let Poll::Ready(_) = self.next_kad_random_query.poll_unpin(cx) { - let actually_started = if self.num_connections < self.discovery_only_if_under_num { - let random_peer_id = PeerId::random(); - debug!(target: "sub-libp2p", - "Libp2p <= Starting random Kademlia request for {:?}", - random_peer_id); - for k in self.kademlias.values_mut() { - k.get_closest_peers(random_peer_id.clone()); + if let Some(next_kad_random_query) = self.next_kad_random_query.as_mut() { + while let Poll::Ready(_) = next_kad_random_query.poll_unpin(cx) { + let actually_started = if self.num_connections < self.discovery_only_if_under_num { + let random_peer_id = PeerId::random(); + debug!(target: "sub-libp2p", + "Libp2p <= Starting random Kademlia request for {:?}", + random_peer_id); + for k in self.kademlias.values_mut() { + k.get_closest_peers(random_peer_id.clone()); + } + true + } else { + debug!( + target: "sub-libp2p", + "Kademlia paused due to high number of connections ({})", + self.num_connections + ); + false + }; + + // Schedule the next random query with exponentially increasing delay, + // capped at 60 seconds. + *next_kad_random_query = Delay::new(self.duration_to_next_kad); + self.duration_to_next_kad = cmp::min(self.duration_to_next_kad * 2, + Duration::from_secs(60)); + + if actually_started { + let ev = DiscoveryOut::RandomKademliaStarted(self.kademlias.keys().cloned().collect()); + return Poll::Ready(NetworkBehaviourAction::GenerateEvent(ev)); } - true - } else { - debug!( - target: "sub-libp2p", - "Kademlia paused due to high number of connections ({})", - self.num_connections - ); - false - }; - - // Schedule the next random query with exponentially increasing delay, - // capped at 60 seconds. - self.next_kad_random_query = Delay::new(self.duration_to_next_kad); - self.duration_to_next_kad = cmp::min(self.duration_to_next_kad * 2, - Duration::from_secs(60)); - - if actually_started { - let ev = DiscoveryOut::RandomKademliaStarted(self.kademlias.keys().cloned().collect()); - return Poll::Ready(NetworkBehaviourAction::GenerateEvent(ev)); } } diff --git a/client/network/src/gossip/tests.rs b/client/network/src/gossip/tests.rs index d2bf4eeca61a9..c0b8c5e730a11 100644 --- a/client/network/src/gossip/tests.rs +++ b/client/network/src/gossip/tests.rs @@ -17,6 +17,7 @@ // along with this program. If not, see . use crate::block_request_handler::BlockRequestHandler; +use crate::light_client_requests::handler::LightClientRequestHandler; use crate::gossip::QueuedSender; use crate::{config, Event, NetworkService, NetworkWorker}; @@ -96,7 +97,16 @@ fn build_test_full_node(network_config: config::NetworkConfiguration) let block_request_protocol_config = { let (handler, protocol_config) = BlockRequestHandler::new( - protocol_id.clone(), + &protocol_id, + client.clone(), + ); + async_std::task::spawn(handler.run().boxed()); + protocol_config + }; + + let light_client_request_protocol_config = { + let (handler, protocol_config) = LightClientRequestHandler::new( + &protocol_id, client.clone(), ); async_std::task::spawn(handler.run().boxed()); @@ -117,6 +127,7 @@ fn build_test_full_node(network_config: config::NetworkConfiguration) ), metrics_registry: None, block_request_protocol_config, + light_client_request_protocol_config, }) .unwrap(); @@ -144,6 +155,7 @@ fn build_nodes_one_proto() extra_sets: vec![ config::NonDefaultSetConfig { notifications_protocol: PROTOCOL_NAME, + max_notification_size: 1024 * 1024, set_config: Default::default() } ], @@ -157,6 +169,7 @@ fn build_nodes_one_proto() extra_sets: vec![ config::NonDefaultSetConfig { notifications_protocol: PROTOCOL_NAME, + max_notification_size: 1024 * 1024, set_config: config::SetConfig { reserved_nodes: vec![config::MultiaddrWithPeerId { multiaddr: listen_addr, diff --git a/client/network/src/lib.rs b/client/network/src/lib.rs index ab7625ff9fe8a..5bd20927869e0 100644 --- a/client/network/src/lib.rs +++ b/client/network/src/lib.rs @@ -249,7 +249,6 @@ mod behaviour; mod chain; mod peer_info; mod discovery; -mod light_client_handler; mod on_demand_layer; mod protocol; mod request_responses; @@ -259,6 +258,8 @@ mod transport; mod utils; pub mod block_request_handler; +pub mod bitswap; +pub mod light_client_requests; pub mod config; pub mod error; pub mod gossip; @@ -269,7 +270,7 @@ pub use libp2p::{multiaddr, Multiaddr, PeerId}; pub use protocol::{event::{DhtEvent, Event, ObservedRole}, sync::SyncState, PeerInfo}; pub use service::{ NetworkService, NetworkWorker, RequestFailure, OutboundFailure, NotificationSender, - NotificationSenderReady, + NotificationSenderReady, IfDisconnected, }; pub use sc_peerset::ReputationChange; diff --git a/client/network/src/light_client_handler.rs b/client/network/src/light_client_handler.rs deleted file mode 100644 index 1062236e25eb3..0000000000000 --- a/client/network/src/light_client_handler.rs +++ /dev/null @@ -1,2061 +0,0 @@ -// This file is part of Substrate. - -// Copyright (C) 2020-2021 Parity Technologies (UK) Ltd. -// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 - -// This program is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. - -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// You should have received a copy of the GNU General Public License -// along with this program. If not, see . - -//! [`NetworkBehaviour`] implementation which handles light client requests. -//! -//! Every request is coming in on a separate connection substream which gets -//! closed after we have sent the response back. Requests and responses are -//! encoded as protocol buffers (cf. `api.v1.proto`). -//! -//! For every outgoing request we likewise open a separate substream. - -#![allow(unused)] - -use bytes::Bytes; -use codec::{self, Encode, Decode}; -use crate::{ - chain::Client, - config::ProtocolId, - protocol::message::{BlockAttributes, Direction, FromBlock}, - schema, -}; -use futures::{channel::oneshot, future::BoxFuture, prelude::*, stream::FuturesUnordered}; -use libp2p::{ - core::{ - ConnectedPoint, - Multiaddr, - PeerId, - connection::ConnectionId, - upgrade::{InboundUpgrade, ReadOneError, UpgradeInfo, Negotiated}, - upgrade::{OutboundUpgrade, read_one, write_one} - }, - swarm::{ - AddressRecord, - NegotiatedSubstream, - NetworkBehaviour, - NetworkBehaviourAction, - NotifyHandler, - OneShotHandler, - OneShotHandlerConfig, - PollParameters, - SubstreamProtocol, - } -}; -use nohash_hasher::IntMap; -use prost::Message; -use sc_client_api::{ - StorageProof, - light::{ - self, RemoteReadRequest, RemoteBodyRequest, ChangesProof, - RemoteCallRequest, RemoteChangesRequest, RemoteHeaderRequest, - } -}; -use sc_peerset::ReputationChange; -use sp_core::{ - storage::{ChildInfo, ChildType,StorageKey, PrefixedStorageKey}, - hexdisplay::HexDisplay, -}; -use smallvec::SmallVec; -use sp_blockchain::{Error as ClientError}; -use sp_runtime::{ - traits::{Block, Header, NumberFor, Zero}, - generic::BlockId, -}; -use std::{ - collections::{BTreeMap, VecDeque, HashMap}, - iter, - io, - sync::Arc, - time::Duration, - task::{Context, Poll} -}; -use void::Void; -use wasm_timer::Instant; - -/// Reputation change for a peer when a request timed out. -pub(crate) const TIMEOUT_REPUTATION_CHANGE: i32 = -(1 << 8); - -/// Configuration options for `LightClientHandler` behaviour. -#[derive(Debug, Clone)] -pub struct Config { - max_request_size: usize, - max_response_size: usize, - max_pending_requests: usize, - inactivity_timeout: Duration, - request_timeout: Duration, - light_protocol: Bytes, - block_protocol: Bytes, -} - -impl Config { - /// Create a fresh configuration with the following options: - /// - /// - max. request size = 1 MiB - /// - max. response size = 16 MiB - /// - max. pending requests = 128 - /// - inactivity timeout = 15s - /// - request timeout = 15s - pub fn new(id: &ProtocolId) -> Self { - let mut c = Config { - max_request_size: 1 * 1024 * 1024, - max_response_size: 16 * 1024 * 1024, - max_pending_requests: 128, - inactivity_timeout: Duration::from_secs(15), - request_timeout: Duration::from_secs(15), - light_protocol: Bytes::new(), - block_protocol: Bytes::new(), - }; - c.set_protocol(id); - c - } - - /// Limit the max. length in bytes of a request. - pub fn set_max_request_size(&mut self, v: usize) -> &mut Self { - self.max_request_size = v; - self - } - - /// Limit the max. length in bytes of a response. - pub fn set_max_response_size(&mut self, v: usize) -> &mut Self { - self.max_response_size = v; - self - } - - /// Limit the max. number of pending requests. - pub fn set_max_pending_requests(&mut self, v: usize) -> &mut Self { - self.max_pending_requests = v; - self - } - - /// Limit the max. duration the connection may remain inactive before closing it. - pub fn set_inactivity_timeout(&mut self, v: Duration) -> &mut Self { - self.inactivity_timeout = v; - self - } - - /// Limit the max. request duration. - pub fn set_request_timeout(&mut self, v: Duration) -> &mut Self { - self.request_timeout = v; - self - } - - /// Set protocol to use for upgrade negotiation. - pub fn set_protocol(&mut self, id: &ProtocolId) -> &mut Self { - let mut vl = Vec::new(); - vl.extend_from_slice(b"/"); - vl.extend_from_slice(id.as_ref().as_bytes()); - vl.extend_from_slice(b"/light/2"); - self.light_protocol = vl.into(); - - let mut vb = Vec::new(); - vb.extend_from_slice(b"/"); - vb.extend_from_slice(id.as_ref().as_bytes()); - vb.extend_from_slice(b"/sync/2"); - self.block_protocol = vb.into(); - - self - } -} - -/// Possible errors while handling light clients. -#[derive(Debug, thiserror::Error)] -pub enum Error { - /// There are currently too many pending request. - #[error("too many pending requests")] - TooManyRequests, - /// The response type does not correspond to the issued request. - #[error("unexpected response")] - UnexpectedResponse, - /// A bad request has been received. - #[error("bad request: {0}")] - BadRequest(&'static str), - /// The chain client errored. - #[error("client error: {0}")] - Client(#[from] ClientError), - /// Encoding or decoding of some data failed. - #[error("codec error: {0}")] - Codec(#[from] codec::Error), -} - -/// The possible light client requests we support. -/// -/// The associated `oneshot::Sender` will be used to convey the result of -/// their request back to them (cf. `Reply`). -// -// This is modeled after light_dispatch.rs's `RequestData` which is not -// used because we currently only support a subset of those. -#[derive(Debug)] -pub enum Request { - Body { - request: RemoteBodyRequest, - sender: oneshot::Sender, ClientError>> - }, - Header { - request: light::RemoteHeaderRequest, - sender: oneshot::Sender> - }, - Read { - request: light::RemoteReadRequest, - sender: oneshot::Sender, Option>>, ClientError>> - }, - ReadChild { - request: light::RemoteReadChildRequest, - sender: oneshot::Sender, Option>>, ClientError>> - }, - Call { - request: light::RemoteCallRequest, - sender: oneshot::Sender, ClientError>> - }, - Changes { - request: light::RemoteChangesRequest, - sender: oneshot::Sender, u32)>, ClientError>> - } -} - -/// The data to send back to the light client over the oneshot channel. -// -// It is unified here in order to be able to return it as a function -// result instead of delivering it to the client as a side effect of -// response processing. -#[derive(Debug)] -enum Reply { - VecU8(Vec), - VecNumberU32(Vec<(::Number, u32)>), - MapVecU8OptVecU8(HashMap, Option>>), - Header(B::Header), - Extrinsics(Vec), -} - -/// Augments a light client request with metadata. -#[derive(Debug)] -struct RequestWrapper { - /// Time when this value was created. - timestamp: Instant, - /// Remaining retries. - retries: usize, - /// The actual request. - request: Request, - /// The peer to send the request to, e.g. `PeerId`. - peer: P, - /// The connection to use for sending the request. - connection: Option, -} - -/// Information we have about some peer. -#[derive(Debug)] -struct PeerInfo { - connections: SmallVec<[(ConnectionId, Multiaddr); crate::MAX_CONNECTIONS_PER_PEER]>, - best_block: Option>, - status: PeerStatus, -} - -impl Default for PeerInfo { - fn default() -> Self { - PeerInfo { - connections: SmallVec::new(), - best_block: None, - status: PeerStatus::Idle, - } - } -} - -type RequestId = u64; - -/// A peer is either idle or busy processing a request from us. -#[derive(Debug, Clone, PartialEq, Eq)] -enum PeerStatus { - /// The peer is available. - Idle, - /// We wait for the peer to return us a response for the given request ID. - BusyWith(RequestId), -} - -/// The light client handler behaviour. -pub struct LightClientHandler { - /// This behaviour's configuration. - config: Config, - /// Blockchain client. - chain: Arc>, - /// Verifies that received responses are correct. - checker: Arc>, - /// Peer information (addresses, their best block, etc.) - peers: HashMap>, - /// Futures sending back response to remote clients. - responses: FuturesUnordered>, - /// Pending (local) requests. - pending_requests: VecDeque>, - /// Requests on their way to remote peers. - outstanding: IntMap>, - /// (Local) Request ID counter - next_request_id: RequestId, - /// Handle to use for reporting misbehaviour of peers. - peerset: sc_peerset::PeersetHandle, -} - -impl LightClientHandler -where - B: Block, -{ - /// Construct a new light client handler. - pub fn new( - cfg: Config, - chain: Arc>, - checker: Arc>, - peerset: sc_peerset::PeersetHandle, - ) -> Self { - LightClientHandler { - config: cfg, - chain, - checker, - peers: HashMap::new(), - responses: FuturesUnordered::new(), - pending_requests: VecDeque::new(), - outstanding: IntMap::default(), - next_request_id: 1, - peerset, - } - } - - /// We rely on external information about peers best blocks as we lack the - /// means to determine it ourselves. - pub fn update_best_block(&mut self, peer: &PeerId, num: NumberFor) { - if let Some(info) = self.peers.get_mut(peer) { - log::trace!("new best block for {:?}: {:?}", peer, num); - info.best_block = Some(num) - } - } - - /// Issue a new light client request. - pub fn request(&mut self, req: Request) -> Result<(), Error> { - if self.pending_requests.len() >= self.config.max_pending_requests { - return Err(Error::TooManyRequests) - } - let rw = RequestWrapper { - timestamp: Instant::now(), - retries: retries(&req), - request: req, - peer: (), // we do not know the peer yet - connection: None, - }; - self.pending_requests.push_back(rw); - Ok(()) - } - - fn next_request_id(&mut self) -> RequestId { - let id = self.next_request_id; - self.next_request_id += 1; - id - } - - /// Remove the given peer. - /// - /// If we have a request to this peer in flight, we move it back to - /// the pending requests queue. - fn remove_peer(&mut self, peer: &PeerId) { - if let Some(id) = self.outstanding.iter().find(|(_, rw)| &rw.peer == peer).map(|(k, _)| *k) { - let rw = self.outstanding.remove(&id).expect("key belongs to entry in this map"); - let rw = RequestWrapper { - timestamp: rw.timestamp, - retries: rw.retries, - request: rw.request, - peer: (), // need to find another peer - connection: None, - }; - self.pending_requests.push_back(rw); - } - self.peers.remove(peer); - } - - /// Prepares a request by selecting a suitable peer and connection to send it to. - /// - /// If there is currently no suitable peer for the request, the given request - /// is returned as `Err`. - fn prepare_request(&self, req: RequestWrapper) - -> Result<(PeerId, RequestWrapper), RequestWrapper> - { - let number = required_block(&req.request); - - let mut peer = None; - for (peer_id, peer_info) in self.peers.iter() { - if peer_info.status == PeerStatus::Idle { - match peer_info.best_block { - Some(n) => if n >= number { - peer = Some((peer_id, peer_info)); - break - }, - None => peer = Some((peer_id, peer_info)) - } - } - } - - if let Some((peer_id, peer_info)) = peer { - let connection = peer_info.connections.iter().next().map(|(id, _)| *id); - let rw = RequestWrapper { - timestamp: req.timestamp, - retries: req.retries, - request: req.request, - peer: peer_id.clone(), - connection, - }; - Ok((peer_id.clone(), rw)) - } else { - Err(req) - } - } - - /// Process a local request's response from remote. - /// - /// If successful, this will give us the actual, checked data we should be - /// sending back to the client, otherwise an error. - fn on_response - ( &mut self - , peer: &PeerId - , request: &Request - , response: Response - ) -> Result, Error> - { - log::trace!("response from {}", peer); - match response { - Response::Light(r) => self.on_response_light(peer, request, r), - Response::Block(r) => self.on_response_block(peer, request, r), - } - } - - fn on_response_light - ( &mut self - , peer: &PeerId - , request: &Request - , response: schema::v1::light::Response - ) -> Result, Error> - { - use schema::v1::light::response::Response; - match response.response { - Some(Response::RemoteCallResponse(response)) => - if let Request::Call { request , .. } = request { - let proof = Decode::decode(&mut response.proof.as_ref())?; - let reply = self.checker.check_execution_proof(request, proof)?; - Ok(Reply::VecU8(reply)) - } else { - Err(Error::UnexpectedResponse) - } - Some(Response::RemoteReadResponse(response)) => - match request { - Request::Read { request, .. } => { - let proof = Decode::decode(&mut response.proof.as_ref())?; - let reply = self.checker.check_read_proof(&request, proof)?; - Ok(Reply::MapVecU8OptVecU8(reply)) - } - Request::ReadChild { request, .. } => { - let proof = Decode::decode(&mut response.proof.as_ref())?; - let reply = self.checker.check_read_child_proof(&request, proof)?; - Ok(Reply::MapVecU8OptVecU8(reply)) - } - _ => Err(Error::UnexpectedResponse) - } - Some(Response::RemoteChangesResponse(response)) => - if let Request::Changes { request, .. } = request { - let max_block = Decode::decode(&mut response.max.as_ref())?; - let roots_proof = Decode::decode(&mut response.roots_proof.as_ref())?; - let roots = { - let mut r = BTreeMap::new(); - for pair in response.roots { - let k = Decode::decode(&mut pair.fst.as_ref())?; - let v = Decode::decode(&mut pair.snd.as_ref())?; - r.insert(k, v); - } - r - }; - let reply = self.checker.check_changes_proof(&request, light::ChangesProof { - max_block, - proof: response.proof, - roots, - roots_proof, - })?; - Ok(Reply::VecNumberU32(reply)) - } else { - Err(Error::UnexpectedResponse) - } - Some(Response::RemoteHeaderResponse(response)) => - if let Request::Header { request, .. } = request { - let header = - if response.header.is_empty() { - None - } else { - Some(Decode::decode(&mut response.header.as_ref())?) - }; - let proof = Decode::decode(&mut response.proof.as_ref())?; - let reply = self.checker.check_header_proof(&request, header, proof)?; - Ok(Reply::Header(reply)) - } else { - Err(Error::UnexpectedResponse) - } - None => Err(Error::UnexpectedResponse) - } - } - - fn on_response_block - ( &mut self - , peer: &PeerId - , request: &Request - , response: schema::v1::BlockResponse - ) -> Result, Error> - { - let request = if let Request::Body { request , .. } = &request { - request - } else { - return Err(Error::UnexpectedResponse); - }; - - let body: Vec<_> = match response.blocks.into_iter().next() { - Some(b) => b.body, - None => return Err(Error::UnexpectedResponse), - }; - - let body = body.into_iter() - .map(|mut extrinsic| B::Extrinsic::decode(&mut &extrinsic[..])) - .collect::>()?; - - let body = self.checker.check_body_proof(&request, body)?; - Ok(Reply::Extrinsics(body)) - } - - fn on_remote_call_request - ( &mut self - , peer: &PeerId - , request: &schema::v1::light::RemoteCallRequest - ) -> Result - { - log::trace!("remote call request from {} ({} at {:?})", - peer, - request.method, - request.block, - ); - - let block = Decode::decode(&mut request.block.as_ref())?; - - let proof = match self.chain.execution_proof(&BlockId::Hash(block), &request.method, &request.data) { - Ok((_, proof)) => proof, - Err(e) => { - log::trace!("remote call request from {} ({} at {:?}) failed with: {}", - peer, - request.method, - request.block, - e, - ); - StorageProof::empty() - } - }; - - let response = { - let r = schema::v1::light::RemoteCallResponse { proof: proof.encode() }; - schema::v1::light::response::Response::RemoteCallResponse(r) - }; - - Ok(schema::v1::light::Response { response: Some(response) }) - } - - fn on_remote_read_request - ( &mut self - , peer: &PeerId - , request: &schema::v1::light::RemoteReadRequest - ) -> Result - { - if request.keys.is_empty() { - log::debug!("invalid remote read request sent by {}", peer); - return Err(Error::BadRequest("remote read request without keys")) - } - - log::trace!("remote read request from {} ({} at {:?})", - peer, - fmt_keys(request.keys.first(), request.keys.last()), - request.block); - - let block = Decode::decode(&mut request.block.as_ref())?; - - let proof = match self.chain.read_proof(&BlockId::Hash(block), &mut request.keys.iter().map(AsRef::as_ref)) { - Ok(proof) => proof, - Err(error) => { - log::trace!("remote read request from {} ({} at {:?}) failed with: {}", - peer, - fmt_keys(request.keys.first(), request.keys.last()), - request.block, - error); - StorageProof::empty() - } - }; - - let response = { - let r = schema::v1::light::RemoteReadResponse { proof: proof.encode() }; - schema::v1::light::response::Response::RemoteReadResponse(r) - }; - - Ok(schema::v1::light::Response { response: Some(response) }) - } - - fn on_remote_read_child_request - ( &mut self - , peer: &PeerId - , request: &schema::v1::light::RemoteReadChildRequest - ) -> Result - { - if request.keys.is_empty() { - log::debug!("invalid remote child read request sent by {}", peer); - return Err(Error::BadRequest("remove read child request without keys")) - } - - log::trace!("remote read child request from {} ({} {} at {:?})", - peer, - HexDisplay::from(&request.storage_key), - fmt_keys(request.keys.first(), request.keys.last()), - request.block); - - let block = Decode::decode(&mut request.block.as_ref())?; - - let prefixed_key = PrefixedStorageKey::new_ref(&request.storage_key); - let child_info = match ChildType::from_prefixed_key(prefixed_key) { - Some((ChildType::ParentKeyId, storage_key)) => Ok(ChildInfo::new_default(storage_key)), - None => Err(sp_blockchain::Error::InvalidChildStorageKey), - }; - let proof = match child_info.and_then(|child_info| self.chain.read_child_proof( - &BlockId::Hash(block), - &child_info, - &mut request.keys.iter().map(AsRef::as_ref) - )) { - Ok(proof) => proof, - Err(error) => { - log::trace!("remote read child request from {} ({} {} at {:?}) failed with: {}", - peer, - HexDisplay::from(&request.storage_key), - fmt_keys(request.keys.first(), request.keys.last()), - request.block, - error); - StorageProof::empty() - } - }; - - let response = { - let r = schema::v1::light::RemoteReadResponse { proof: proof.encode() }; - schema::v1::light::response::Response::RemoteReadResponse(r) - }; - - Ok(schema::v1::light::Response { response: Some(response) }) - } - - fn on_remote_header_request - ( &mut self - , peer: &PeerId - , request: &schema::v1::light::RemoteHeaderRequest - ) -> Result - { - log::trace!("remote header proof request from {} ({:?})", peer, request.block); - - let block = Decode::decode(&mut request.block.as_ref())?; - let (header, proof) = match self.chain.header_proof(&BlockId::Number(block)) { - Ok((header, proof)) => (header.encode(), proof), - Err(error) => { - log::trace!("remote header proof request from {} ({:?}) failed with: {}", - peer, - request.block, - error); - (Default::default(), StorageProof::empty()) - } - }; - - let response = { - let r = schema::v1::light::RemoteHeaderResponse { header, proof: proof.encode() }; - schema::v1::light::response::Response::RemoteHeaderResponse(r) - }; - - Ok(schema::v1::light::Response { response: Some(response) }) - } - - fn on_remote_changes_request - ( &mut self - , peer: &PeerId - , request: &schema::v1::light::RemoteChangesRequest - ) -> Result - { - log::trace!("remote changes proof request from {} for key {} ({:?}..{:?})", - peer, - if !request.storage_key.is_empty() { - format!("{} : {}", HexDisplay::from(&request.storage_key), HexDisplay::from(&request.key)) - } else { - HexDisplay::from(&request.key).to_string() - }, - request.first, - request.last); - - let first = Decode::decode(&mut request.first.as_ref())?; - let last = Decode::decode(&mut request.last.as_ref())?; - let min = Decode::decode(&mut request.min.as_ref())?; - let max = Decode::decode(&mut request.max.as_ref())?; - let key = StorageKey(request.key.clone()); - let storage_key = if request.storage_key.is_empty() { - None - } else { - Some(PrefixedStorageKey::new_ref(&request.storage_key)) - }; - - let proof = match self.chain.key_changes_proof(first, last, min, max, storage_key, &key) { - Ok(proof) => proof, - Err(error) => { - log::trace!("remote changes proof request from {} for key {} ({:?}..{:?}) failed with: {}", - peer, - format!("{} : {}", HexDisplay::from(&request.storage_key), HexDisplay::from(&key.0)), - request.first, - request.last, - error); - - light::ChangesProof:: { - max_block: Zero::zero(), - proof: Vec::new(), - roots: BTreeMap::new(), - roots_proof: StorageProof::empty(), - } - } - }; - - let response = { - let r = schema::v1::light::RemoteChangesResponse { - max: proof.max_block.encode(), - proof: proof.proof, - roots: proof.roots.into_iter() - .map(|(k, v)| schema::v1::light::Pair { fst: k.encode(), snd: v.encode() }) - .collect(), - roots_proof: proof.roots_proof.encode(), - }; - schema::v1::light::response::Response::RemoteChangesResponse(r) - }; - - Ok(schema::v1::light::Response { response: Some(response) }) - } -} - -impl NetworkBehaviour for LightClientHandler -where - B: Block -{ - type ProtocolsHandler = OneShotHandler>; - type OutEvent = Void; - - fn new_handler(&mut self) -> Self::ProtocolsHandler { - let p = InboundProtocol { - max_request_size: self.config.max_request_size, - protocol: self.config.light_protocol.clone(), - }; - let mut cfg = OneShotHandlerConfig::default(); - cfg.keep_alive_timeout = self.config.inactivity_timeout; - OneShotHandler::new(SubstreamProtocol::new(p, ()), cfg) - } - - fn addresses_of_peer(&mut self, peer: &PeerId) -> Vec { - self.peers.get(peer) - .map(|info| info.connections.iter().map(|(_, a)| a.clone()).collect()) - .unwrap_or_default() - } - - fn inject_connected(&mut self, peer: &PeerId) { - } - - fn inject_connection_established(&mut self, peer: &PeerId, conn: &ConnectionId, info: &ConnectedPoint) { - let peer_address = match info { - ConnectedPoint::Listener { send_back_addr, .. } => send_back_addr.clone(), - ConnectedPoint::Dialer { address } => address.clone() - }; - - log::trace!("peer {} connected with address {}", peer, peer_address); - - let entry = self.peers.entry(peer.clone()).or_default(); - entry.connections.push((*conn, peer_address)); - } - - fn inject_disconnected(&mut self, peer: &PeerId) { - log::trace!("peer {} disconnected", peer); - self.remove_peer(peer) - } - - fn inject_connection_closed(&mut self, peer: &PeerId, conn: &ConnectionId, info: &ConnectedPoint) { - let peer_address = match info { - ConnectedPoint::Listener { send_back_addr, .. } => send_back_addr, - ConnectedPoint::Dialer { address } => address - }; - - log::trace!("connection to peer {} closed: {}", peer, peer_address); - - if let Some(info) = self.peers.get_mut(peer) { - info.connections.retain(|(c, _)| c != conn) - } - - // Add any outstanding requests on the closed connection back to the - // pending requests. - if let Some(id) = self.outstanding.iter() - .find(|(_, rw)| &rw.peer == peer && rw.connection == Some(*conn)) // (*) - .map(|(id, _)| *id) - { - let rw = self.outstanding.remove(&id).expect("by (*)"); - let rw = RequestWrapper { - timestamp: rw.timestamp, - retries: rw.retries, - request: rw.request, - peer: (), // need to find another peer - connection: None, - }; - self.pending_requests.push_back(rw); - } - } - - fn inject_event(&mut self, peer: PeerId, conn: ConnectionId, event: Event) { - match event { - // An incoming request from remote has been received. - Event::Request(request, mut stream) => { - log::trace!("incoming request from {}", peer); - let result = match &request.request { - Some(schema::v1::light::request::Request::RemoteCallRequest(r)) => - self.on_remote_call_request(&peer, r), - Some(schema::v1::light::request::Request::RemoteReadRequest(r)) => - self.on_remote_read_request(&peer, r), - Some(schema::v1::light::request::Request::RemoteHeaderRequest(r)) => - self.on_remote_header_request(&peer, r), - Some(schema::v1::light::request::Request::RemoteReadChildRequest(r)) => - self.on_remote_read_child_request(&peer, r), - Some(schema::v1::light::request::Request::RemoteChangesRequest(r)) => - self.on_remote_changes_request(&peer, r), - None => { - log::debug!("ignoring request without request data from peer {}", peer); - return - } - }; - match result { - Ok(response) => { - log::trace!("enqueueing response for peer {}", peer); - let mut data = Vec::new(); - if let Err(e) = response.encode(&mut data) { - log::debug!("error encoding response for peer {}: {}", peer, e) - } else { - let future = async move { - if let Err(e) = write_one(&mut stream, data).await { - log::debug!("error writing response: {}", e) - } - }; - self.responses.push(future.boxed()) - } - } - Err(Error::BadRequest(_)) => { - self.remove_peer(&peer); - self.peerset.report_peer(peer, ReputationChange::new(-(1 << 12), "bad request")) - } - Err(e) => log::debug!("error handling request from peer {}: {}", peer, e) - } - } - // A response to one of our own requests has been received. - Event::Response(id, response) => { - if let Some(request) = self.outstanding.remove(&id) { - // We first just check if the response originates from the expected peer - // and connection. - if request.peer != peer { - log::debug!("Expected response from {} instead of {}.", request.peer, peer); - self.outstanding.insert(id, request); - self.remove_peer(&peer); - self.peerset.report_peer(peer, ReputationChange::new_fatal("response from unexpected peer")); - return - } - - if let Some(info) = self.peers.get_mut(&peer) { - if info.status != PeerStatus::BusyWith(id) { - // If we get here, something is wrong with our internal handling of peer - // status information. At any time, a single peer processes at most one - // request from us and its status should contain the request ID we are - // expecting a response for. If a peer would send us a response with a - // random ID, we should not have an entry for it with this peer ID in - // our `outstanding` map, so a malicious peer should not be able to get - // us here. It is our own fault and must be fixed! - panic!("unexpected peer status {:?} for {}", info.status, peer); - } - - info.status = PeerStatus::Idle; // Make peer available again. - - match self.on_response(&peer, &request.request, response) { - Ok(reply) => send_reply(Ok(reply), request.request), - Err(Error::UnexpectedResponse) => { - log::debug!("unexpected response {} from peer {}", id, peer); - self.remove_peer(&peer); - self.peerset.report_peer(peer, ReputationChange::new_fatal("unexpected response from peer")); - let rw = RequestWrapper { - timestamp: request.timestamp, - retries: request.retries, - request: request.request, - peer: (), - connection: None, - }; - self.pending_requests.push_back(rw); - } - Err(other) => { - log::debug!("error handling response {} from peer {}: {}", id, peer, other); - self.remove_peer(&peer); - self.peerset.report_peer(peer, ReputationChange::new_fatal("invalid response from peer")); - if request.retries > 0 { - let rw = RequestWrapper { - timestamp: request.timestamp, - retries: request.retries - 1, - request: request.request, - peer: (), - connection: None, - }; - self.pending_requests.push_back(rw) - } else { - send_reply(Err(ClientError::RemoteFetchFailed), request.request) - } - } - } - } else { - // If we get here, something is wrong with our internal handling of peers. - // We apparently have an entry in our `outstanding` map and the peer is the one we - // expected. So, if we can not find an entry for it in our peer information table, - // then these two collections are out of sync which must not happen and is a clear - // programmer error that must be fixed! - panic!("missing peer information for {}; response {}", peer, id); - } - } else { - log::debug!("unexpected response {} from peer {}", id, peer); - self.remove_peer(&peer); - self.peerset.report_peer(peer, ReputationChange::new_fatal("response from unexpected peer")); - } - } - } - } - - fn poll(&mut self, cx: &mut Context, _: &mut impl PollParameters) -> Poll> { - // Process response sending futures. - while let Poll::Ready(Some(_)) = self.responses.poll_next_unpin(cx) {} - - // If we have a pending request to send, try to find an available peer and send it. - let now = Instant::now(); - while let Some(mut request) = self.pending_requests.pop_front() { - if now > request.timestamp + self.config.request_timeout { - if request.retries == 0 { - send_reply(Err(ClientError::RemoteFetchFailed), request.request); - continue - } - request.timestamp = Instant::now(); - request.retries -= 1 - } - - - match self.prepare_request(request) { - Err(request) => { - self.pending_requests.push_front(request); - log::debug!("no peer available to send request to"); - break - } - Ok((peer, request)) => { - let request_bytes = match serialize_request(&request.request) { - Ok(bytes) => bytes, - Err(error) => { - log::debug!("failed to serialize request: {}", error); - send_reply(Err(ClientError::RemoteFetchFailed), request.request); - continue - } - }; - - let (expected, protocol) = match request.request { - Request::Body { .. } => - (ExpectedResponseTy::Block, self.config.block_protocol.clone()), - _ => - (ExpectedResponseTy::Light, self.config.light_protocol.clone()), - }; - - let peer_id = peer.clone(); - let handler = request.connection.map_or(NotifyHandler::Any, NotifyHandler::One); - - let request_id = self.next_request_id(); - if let Some(p) = self.peers.get_mut(&peer) { - p.status = PeerStatus::BusyWith(request_id); - } - self.outstanding.insert(request_id, request); - - let event = OutboundProtocol { - request_id, - request: request_bytes, - expected, - max_response_size: self.config.max_response_size, - protocol, - }; - - log::trace!("sending request {} to peer {}", request_id, peer_id); - - return Poll::Ready(NetworkBehaviourAction::NotifyHandler { - peer_id, - handler, - event, - }) - } - } - } - - // Look for ongoing requests that have timed out. - let mut expired = Vec::new(); - for (id, rw) in &self.outstanding { - if now > rw.timestamp + self.config.request_timeout { - log::debug!("request {} timed out", id); - expired.push(*id) - } - } - for id in expired { - if let Some(rw) = self.outstanding.remove(&id) { - self.remove_peer(&rw.peer); - self.peerset.report_peer(rw.peer.clone(), - ReputationChange::new(TIMEOUT_REPUTATION_CHANGE, "light request timeout")); - if rw.retries == 0 { - send_reply(Err(ClientError::RemoteFetchFailed), rw.request); - continue - } - let rw = RequestWrapper { - timestamp: Instant::now(), - retries: rw.retries - 1, - request: rw.request, - peer: (), - connection: None, - }; - self.pending_requests.push_back(rw) - } - } - - Poll::Pending - } -} - -fn required_block(request: &Request) -> NumberFor { - match request { - Request::Body { request, .. } => *request.header.number(), - Request::Header { request, .. } => request.block, - Request::Read { request, .. } => *request.header.number(), - Request::ReadChild { request, .. } => *request.header.number(), - Request::Call { request, .. } => *request.header.number(), - Request::Changes { request, .. } => request.max_block.0, - } -} - -fn retries(request: &Request) -> usize { - let rc = match request { - Request::Body { request, .. } => request.retry_count, - Request::Header { request, .. } => request.retry_count, - Request::Read { request, .. } => request.retry_count, - Request::ReadChild { request, .. } => request.retry_count, - Request::Call { request, .. } => request.retry_count, - Request::Changes { request, .. } => request.retry_count, - }; - rc.unwrap_or(0) -} - -fn serialize_request(request: &Request) -> Result, prost::EncodeError> { - let request = match request { - Request::Body { request, .. } => { - let rq = schema::v1::BlockRequest { - fields: BlockAttributes::BODY.to_be_u32(), - from_block: Some(schema::v1::block_request::FromBlock::Hash( - request.header.hash().encode(), - )), - to_block: Default::default(), - direction: schema::v1::Direction::Ascending as i32, - max_blocks: 1, - }; - - let mut buf = Vec::with_capacity(rq.encoded_len()); - rq.encode(&mut buf)?; - return Ok(buf); - } - Request::Header { request, .. } => { - let r = schema::v1::light::RemoteHeaderRequest { block: request.block.encode() }; - schema::v1::light::request::Request::RemoteHeaderRequest(r) - } - Request::Read { request, .. } => { - let r = schema::v1::light::RemoteReadRequest { - block: request.block.encode(), - keys: request.keys.clone(), - }; - schema::v1::light::request::Request::RemoteReadRequest(r) - } - Request::ReadChild { request, .. } => { - let r = schema::v1::light::RemoteReadChildRequest { - block: request.block.encode(), - storage_key: request.storage_key.clone().into_inner(), - keys: request.keys.clone(), - }; - schema::v1::light::request::Request::RemoteReadChildRequest(r) - } - Request::Call { request, .. } => { - let r = schema::v1::light::RemoteCallRequest { - block: request.block.encode(), - method: request.method.clone(), - data: request.call_data.clone(), - }; - schema::v1::light::request::Request::RemoteCallRequest(r) - } - Request::Changes { request, .. } => { - let r = schema::v1::light::RemoteChangesRequest { - first: request.first_block.1.encode(), - last: request.last_block.1.encode(), - min: request.tries_roots.1.encode(), - max: request.max_block.1.encode(), - storage_key: request.storage_key.clone().map(|s| s.into_inner()) - .unwrap_or_default(), - key: request.key.clone(), - }; - schema::v1::light::request::Request::RemoteChangesRequest(r) - } - }; - - let rq = schema::v1::light::Request { request: Some(request) }; - let mut buf = Vec::with_capacity(rq.encoded_len()); - rq.encode(&mut buf)?; - Ok(buf) -} - -fn send_reply(result: Result, ClientError>, request: Request) { - fn send(item: T, sender: oneshot::Sender) { - let _ = sender.send(item); // It is okay if the other end already hung up. - } - match request { - Request::Body { request, sender } => match result { - Err(e) => send(Err(e), sender), - Ok(Reply::Extrinsics(x)) => send(Ok(x), sender), - reply => log::error!("invalid reply for body request: {:?}, {:?}", reply, request), - } - Request::Header { request, sender } => match result { - Err(e) => send(Err(e), sender), - Ok(Reply::Header(x)) => send(Ok(x), sender), - reply => log::error!("invalid reply for header request: {:?}, {:?}", reply, request), - } - Request::Read { request, sender } => match result { - Err(e) => send(Err(e), sender), - Ok(Reply::MapVecU8OptVecU8(x)) => send(Ok(x), sender), - reply => log::error!("invalid reply for read request: {:?}, {:?}", reply, request), - } - Request::ReadChild { request, sender } => match result { - Err(e) => send(Err(e), sender), - Ok(Reply::MapVecU8OptVecU8(x)) => send(Ok(x), sender), - reply => log::error!("invalid reply for read child request: {:?}, {:?}", reply, request), - } - Request::Call { request, sender } => match result { - Err(e) => send(Err(e), sender), - Ok(Reply::VecU8(x)) => send(Ok(x), sender), - reply => log::error!("invalid reply for call request: {:?}, {:?}", reply, request), - } - Request::Changes { request, sender } => match result { - Err(e) => send(Err(e), sender), - Ok(Reply::VecNumberU32(x)) => send(Ok(x), sender), - reply => log::error!("invalid reply for changes request: {:?}, {:?}", reply, request), - } - } -} - -/// Output type of inbound and outbound substream upgrades. -#[derive(Debug)] -pub enum Event { - /// Incoming request from remote and substream to use for the response. - Request(schema::v1::light::Request, T), - /// Incoming response from remote. - Response(RequestId, Response), -} - -/// Incoming response from remote. -#[derive(Debug, Clone)] -pub enum Response { - /// Incoming light response from remote. - Light(schema::v1::light::Response), - /// Incoming block response from remote. - Block(schema::v1::BlockResponse), -} - -/// Substream upgrade protocol. -/// -/// Reads incoming requests from remote. -#[derive(Debug, Clone)] -pub struct InboundProtocol { - /// The max. request length in bytes. - max_request_size: usize, - /// The protocol to use for upgrade negotiation. - protocol: Bytes, -} - -impl UpgradeInfo for InboundProtocol { - type Info = Bytes; - type InfoIter = iter::Once; - - fn protocol_info(&self) -> Self::InfoIter { - iter::once(self.protocol.clone()) - } -} - -impl InboundUpgrade for InboundProtocol -where - T: AsyncRead + AsyncWrite + Unpin + Send + 'static -{ - type Output = Event; - type Error = ReadOneError; - type Future = BoxFuture<'static, Result>; - - fn upgrade_inbound(self, mut s: T, _: Self::Info) -> Self::Future { - let future = async move { - let vec = read_one(&mut s, self.max_request_size).await?; - match schema::v1::light::Request::decode(&vec[..]) { - Ok(r) => Ok(Event::Request(r, s)), - Err(e) => Err(ReadOneError::Io(io::Error::new(io::ErrorKind::Other, e))) - } - }; - future.boxed() - } -} - -/// Substream upgrade protocol. -/// -/// Sends a request to remote and awaits the response. -#[derive(Debug, Clone)] -pub struct OutboundProtocol { - /// The serialized protobuf request. - request: Vec, - /// Local identifier for the request. Used to associate it with a response. - request_id: RequestId, - /// Kind of response expected for this request. - expected: ExpectedResponseTy, - /// The max. response length in bytes. - max_response_size: usize, - /// The protocol to use for upgrade negotiation. - protocol: Bytes, -} - -/// Type of response expected from the remote for this request. -#[derive(Debug, Clone)] -enum ExpectedResponseTy { - Light, - Block, -} - -impl UpgradeInfo for OutboundProtocol { - type Info = Bytes; - type InfoIter = iter::Once; - - fn protocol_info(&self) -> Self::InfoIter { - iter::once(self.protocol.clone()) - } -} - -impl OutboundUpgrade for OutboundProtocol -where - T: AsyncRead + AsyncWrite + Unpin + Send + 'static -{ - type Output = Event; - type Error = ReadOneError; - type Future = BoxFuture<'static, Result>; - - fn upgrade_outbound(self, mut s: T, _: Self::Info) -> Self::Future { - let future = async move { - write_one(&mut s, &self.request).await?; - let vec = read_one(&mut s, self.max_response_size).await?; - - match self.expected { - ExpectedResponseTy::Light => { - schema::v1::light::Response::decode(&vec[..]) - .map(|r| Event::Response(self.request_id, Response::Light(r))) - .map_err(|e| { - ReadOneError::Io(io::Error::new(io::ErrorKind::Other, e)) - }) - }, - ExpectedResponseTy::Block => { - schema::v1::BlockResponse::decode(&vec[..]) - .map(|r| Event::Response(self.request_id, Response::Block(r))) - .map_err(|e| { - ReadOneError::Io(io::Error::new(io::ErrorKind::Other, e)) - }) - } - } - }; - future.boxed() - } -} - -fn fmt_keys(first: Option<&Vec>, last: Option<&Vec>) -> String { - if let (Some(first), Some(last)) = (first, last) { - if first == last { - HexDisplay::from(first).to_string() - } else { - format!("{}..{}", HexDisplay::from(first), HexDisplay::from(last)) - } - } else { - String::from("n/a") - } -} - -#[cfg(test)] -mod tests { - use super::*; - use async_std::task; - use assert_matches::assert_matches; - use codec::Encode; - use crate::{ - chain::Client, - config::ProtocolId, - schema, - }; - use futures::{channel::oneshot, prelude::*}; - use libp2p::{ - PeerId, - Multiaddr, - core::{ - ConnectedPoint, - connection::ConnectionId, - identity, - muxing::{StreamMuxerBox, SubstreamRef}, - transport::{Transport, Boxed, memory::MemoryTransport}, - upgrade - }, - noise::{self, Keypair, X25519, NoiseConfig}, - swarm::{NetworkBehaviour, NetworkBehaviourAction, PollParameters}, - yamux - }; - use sc_client_api::{StorageProof, RemoteReadChildRequest, FetchChecker}; - use sp_blockchain::{Error as ClientError}; - use sp_core::storage::ChildInfo; - use std::{ - collections::{HashMap, HashSet}, - io, - iter::{self, FromIterator}, - pin::Pin, - sync::Arc, - task::{Context, Poll} - }; - use sp_runtime::{generic::Header, traits::{BlakeTwo256, Block as BlockT, NumberFor}}; - use super::{Event, LightClientHandler, Request, Response, OutboundProtocol, PeerStatus}; - use void::Void; - - type Block = sp_runtime::generic::Block, substrate_test_runtime::Extrinsic>; - type Handler = LightClientHandler; - type Swarm = libp2p::swarm::Swarm; - - fn empty_proof() -> Vec { - StorageProof::empty().encode() - } - - fn make_swarm(ok: bool, ps: sc_peerset::PeersetHandle, cf: super::Config) -> Swarm { - let client = Arc::new(substrate_test_runtime_client::new()); - let checker = Arc::new(DummyFetchChecker { ok, _mark: std::marker::PhantomData }); - let id_key = identity::Keypair::generate_ed25519(); - let dh_key = Keypair::::new().into_authentic(&id_key).unwrap(); - let local_peer = id_key.public().into_peer_id(); - let transport = MemoryTransport::default() - .upgrade(upgrade::Version::V1) - .authenticate(NoiseConfig::xx(dh_key).into_authenticated()) - .multiplex(yamux::YamuxConfig::default()) - .boxed(); - Swarm::new(transport, LightClientHandler::new(cf, client, checker, ps), local_peer) - } - - struct DummyFetchChecker { - ok: bool, - _mark: std::marker::PhantomData - } - - impl light::FetchChecker for DummyFetchChecker { - fn check_header_proof( - &self, - _request: &RemoteHeaderRequest, - header: Option, - _remote_proof: StorageProof, - ) -> Result { - match self.ok { - true if header.is_some() => Ok(header.unwrap()), - _ => Err(ClientError::Backend("Test error".into())), - } - } - - fn check_read_proof( - &self, - request: &RemoteReadRequest, - _: StorageProof, - ) -> Result, Option>>, ClientError> { - match self.ok { - true => Ok(request.keys - .iter() - .cloned() - .map(|k| (k, Some(vec![42]))) - .collect() - ), - false => Err(ClientError::Backend("Test error".into())), - } - } - - fn check_read_child_proof( - &self, - request: &RemoteReadChildRequest, - _: StorageProof, - ) -> Result, Option>>, ClientError> { - match self.ok { - true => Ok(request.keys - .iter() - .cloned() - .map(|k| (k, Some(vec![42]))) - .collect() - ), - false => Err(ClientError::Backend("Test error".into())), - } - } - - fn check_execution_proof( - &self, - _: &RemoteCallRequest, - _: StorageProof, - ) -> Result, ClientError> { - match self.ok { - true => Ok(vec![42]), - false => Err(ClientError::Backend("Test error".into())), - } - } - - fn check_changes_proof( - &self, - _: &RemoteChangesRequest, - _: ChangesProof - ) -> Result, u32)>, ClientError> { - match self.ok { - true => Ok(vec![(100u32.into(), 2)]), - false => Err(ClientError::Backend("Test error".into())), - } - } - - fn check_body_proof( - &self, - _: &RemoteBodyRequest, - body: Vec - ) -> Result, ClientError> { - match self.ok { - true => Ok(body), - false => Err(ClientError::Backend("Test error".into())), - } - } - } - - fn make_config() -> super::Config { - super::Config::new(&ProtocolId::from("foo")) - } - - fn dummy_header() -> sp_test_primitives::Header { - sp_test_primitives::Header { - parent_hash: Default::default(), - number: 0, - state_root: Default::default(), - extrinsics_root: Default::default(), - digest: Default::default(), - } - } - - struct EmptyPollParams(PeerId); - - impl PollParameters for EmptyPollParams { - type SupportedProtocolsIter = iter::Empty>; - type ListenedAddressesIter = iter::Empty; - type ExternalAddressesIter = iter::Empty; - - fn supported_protocols(&self) -> Self::SupportedProtocolsIter { - iter::empty() - } - - fn listened_addresses(&self) -> Self::ListenedAddressesIter { - iter::empty() - } - - fn external_addresses(&self) -> Self::ExternalAddressesIter { - iter::empty() - } - - fn local_peer_id(&self) -> &PeerId { - &self.0 - } - } - - fn peerset() -> (sc_peerset::Peerset, sc_peerset::PeersetHandle) { - let cfg = sc_peerset::SetConfig { - in_peers: 128, - out_peers: 128, - bootnodes: Default::default(), - reserved_only: false, - reserved_nodes: Default::default(), - }; - sc_peerset::Peerset::from_config(sc_peerset::PeersetConfig{ sets: vec![cfg] }) - } - - fn make_behaviour - ( ok: bool - , ps: sc_peerset::PeersetHandle - , cf: super::Config - ) -> LightClientHandler - { - let client = Arc::new(substrate_test_runtime_client::new()); - let checker = Arc::new(DummyFetchChecker { ok, _mark: std::marker::PhantomData }); - LightClientHandler::new(cf, client, checker, ps) - } - - fn empty_dialer() -> ConnectedPoint { - ConnectedPoint::Dialer { address: Multiaddr::empty() } - } - - fn poll(mut b: &mut LightClientHandler) -> Poll> { - let mut p = EmptyPollParams(PeerId::random()); - match future::poll_fn(|cx| Pin::new(&mut b).poll(cx, &mut p)).now_or_never() { - Some(a) => Poll::Ready(a), - None => Poll::Pending - } - } - - #[test] - fn disconnects_from_peer_if_told() { - let peer = PeerId::random(); - let pset = peerset(); - let mut behaviour = make_behaviour(true, pset.1, make_config()); - - behaviour.inject_connection_established(&peer, &ConnectionId::new(1), &empty_dialer()); - behaviour.inject_connected(&peer); - assert_eq!(1, behaviour.peers.len()); - - behaviour.inject_connection_closed(&peer, &ConnectionId::new(1), &empty_dialer()); - behaviour.inject_disconnected(&peer); - assert_eq!(0, behaviour.peers.len()) - } - - #[test] - fn disconnects_from_peer_if_request_times_out() { - let peer0 = PeerId::random(); - let peer1 = PeerId::random(); - let pset = peerset(); - let mut behaviour = make_behaviour(true, pset.1, make_config()); - - behaviour.inject_connection_established(&peer0, &ConnectionId::new(1), &empty_dialer()); - behaviour.inject_connected(&peer0); - behaviour.inject_connection_established(&peer1, &ConnectionId::new(2), &empty_dialer()); - behaviour.inject_connected(&peer1); - - // We now know about two peers. - assert_eq!(HashSet::from_iter(&[peer0.clone(), peer1.clone()]), behaviour.peers.keys().collect::>()); - - // No requests have been made yet. - assert!(behaviour.pending_requests.is_empty()); - assert!(behaviour.outstanding.is_empty()); - - // Issue our first request! - let chan = oneshot::channel(); - let request = light::RemoteCallRequest { - block: Default::default(), - header: dummy_header(), - method: "test".into(), - call_data: vec![], - retry_count: Some(1), - }; - behaviour.request(Request::Call { request, sender: chan.0 }).unwrap(); - assert_eq!(1, behaviour.pending_requests.len()); - - // The behaviour should now attempt to send the request. - assert_matches!(poll(&mut behaviour), Poll::Ready(NetworkBehaviourAction::NotifyHandler { peer_id, .. }) => { - assert!(peer_id == peer0 || peer_id == peer1) - }); - - // And we should have one busy peer. - assert!({ - let (idle, busy): (Vec<_>, Vec<_>) = - behaviour.peers.iter().partition(|(_, info)| info.status == PeerStatus::Idle); - - idle.len() == 1 && busy.len() == 1 - && (idle[0].0 == &peer0 || busy[0].0 == &peer0) - && (idle[0].0 == &peer1 || busy[0].0 == &peer1) - }); - - // No more pending requests, but one should be outstanding. - assert_eq!(0, behaviour.pending_requests.len()); - assert_eq!(1, behaviour.outstanding.len()); - - // We now set back the timestamp of the outstanding request to make it expire. - let request = behaviour.outstanding.values_mut().next().unwrap(); - request.timestamp -= make_config().request_timeout; - - // Make progress, but do not expect some action. - assert_matches!(poll(&mut behaviour), Poll::Pending); - - // The request should have timed out by now and the corresponding peer be removed. - assert_eq!(1, behaviour.peers.len()); - // Since we asked for one retry, the request should be back in the pending queue. - assert_eq!(1, behaviour.pending_requests.len()); - // No other request should be ongoing. - assert_eq!(0, behaviour.outstanding.len()); - } - - #[test] - fn disconnects_from_peer_on_incorrect_response() { - let peer = PeerId::random(); - let pset = peerset(); - let mut behaviour = make_behaviour(false, pset.1, make_config()); - // ^--- Making sure the response data check fails. - - let conn = ConnectionId::new(1); - behaviour.inject_connection_established(&peer, &conn, &empty_dialer()); - behaviour.inject_connected(&peer); - assert_eq!(1, behaviour.peers.len()); - - let chan = oneshot::channel(); - let request = light::RemoteCallRequest { - block: Default::default(), - header: dummy_header(), - method: "test".into(), - call_data: vec![], - retry_count: Some(1), - }; - behaviour.request(Request::Call { request, sender: chan.0 }).unwrap(); - - assert_eq!(1, behaviour.pending_requests.len()); - assert_eq!(0, behaviour.outstanding.len()); - poll(&mut behaviour); // Make progress - assert_eq!(0, behaviour.pending_requests.len()); - assert_eq!(1, behaviour.outstanding.len()); - - let request_id = *behaviour.outstanding.keys().next().unwrap(); - - let response = { - let r = schema::v1::light::RemoteCallResponse { proof: empty_proof() }; - schema::v1::light::Response { - response: Some(schema::v1::light::response::Response::RemoteCallResponse(r)), - } - }; - - behaviour.inject_event(peer.clone(), conn, Event::Response(request_id, Response::Light(response))); - assert!(behaviour.peers.is_empty()); - - poll(&mut behaviour); // More progress - - // The request should be back in the pending queue - assert_eq!(1, behaviour.pending_requests.len()); - assert_eq!(0, behaviour.outstanding.len()); - } - - #[test] - fn disconnects_from_peer_on_unexpected_response() { - let peer = PeerId::random(); - let pset = peerset(); - let mut behaviour = make_behaviour(true, pset.1, make_config()); - - let conn = ConnectionId::new(1); - behaviour.inject_connection_established(&peer, &conn, &empty_dialer()); - behaviour.inject_connected(&peer); - assert_eq!(1, behaviour.peers.len()); - assert_eq!(0, behaviour.pending_requests.len()); - assert_eq!(0, behaviour.outstanding.len()); - - // Some unsolicited response - let response = { - let r = schema::v1::light::RemoteCallResponse { proof: empty_proof() }; - schema::v1::light::Response { - response: Some(schema::v1::light::response::Response::RemoteCallResponse(r)), - } - }; - - behaviour.inject_event(peer.clone(), conn, Event::Response(2347895932, Response::Light(response))); - - assert!(behaviour.peers.is_empty()); - poll(&mut behaviour); - assert_eq!(0, behaviour.pending_requests.len()); - assert_eq!(0, behaviour.outstanding.len()); - } - - #[test] - fn disconnects_from_peer_on_wrong_response_type() { - let peer = PeerId::random(); - let pset = peerset(); - let mut behaviour = make_behaviour(true, pset.1, make_config()); - - let conn = ConnectionId::new(1); - behaviour.inject_connection_established(&peer, &conn, &empty_dialer()); - behaviour.inject_connected(&peer); - assert_eq!(1, behaviour.peers.len()); - - let chan = oneshot::channel(); - let request = light::RemoteCallRequest { - block: Default::default(), - header: dummy_header(), - method: "test".into(), - call_data: vec![], - retry_count: Some(1), - }; - behaviour.request(Request::Call { request, sender: chan.0 }).unwrap(); - - assert_eq!(1, behaviour.pending_requests.len()); - assert_eq!(0, behaviour.outstanding.len()); - poll(&mut behaviour); // Make progress - assert_eq!(0, behaviour.pending_requests.len()); - assert_eq!(1, behaviour.outstanding.len()); - - let request_id = *behaviour.outstanding.keys().next().unwrap(); - - let response = { - let r = schema::v1::light::RemoteReadResponse { proof: empty_proof() }; // Not a RemoteCallResponse! - schema::v1::light::Response { - response: Some(schema::v1::light::response::Response::RemoteReadResponse(r)), - } - }; - - behaviour.inject_event(peer.clone(), conn, Event::Response(request_id, Response::Light(response))); - assert!(behaviour.peers.is_empty()); - - poll(&mut behaviour); // More progress - - // The request should be back in the pending queue - assert_eq!(1, behaviour.pending_requests.len()); - assert_eq!(0, behaviour.outstanding.len()); - } - - #[test] - fn receives_remote_failure_after_retry_count_failures() { - let peer1 = PeerId::random(); - let peer2 = PeerId::random(); - let peer3 = PeerId::random(); - let peer4 = PeerId::random(); - let pset = peerset(); - let mut behaviour = make_behaviour(false, pset.1, make_config()); - // ^--- Making sure the response data check fails. - - let conn1 = ConnectionId::new(1); - behaviour.inject_connection_established(&peer1, &conn1, &empty_dialer()); - behaviour.inject_connected(&peer1); - let conn2 = ConnectionId::new(2); - behaviour.inject_connection_established(&peer2, &conn2, &empty_dialer()); - behaviour.inject_connected(&peer2); - let conn3 = ConnectionId::new(3); - behaviour.inject_connection_established(&peer3, &conn3, &empty_dialer()); - behaviour.inject_connected(&peer3); - let conn4 = ConnectionId::new(3); - behaviour.inject_connection_established(&peer4, &conn4, &empty_dialer()); - behaviour.inject_connected(&peer4); - assert_eq!(4, behaviour.peers.len()); - - let mut chan = oneshot::channel(); - let request = light::RemoteCallRequest { - block: Default::default(), - header: dummy_header(), - method: "test".into(), - call_data: vec![], - retry_count: Some(3), // Attempt up to three retries. - }; - behaviour.request(Request::Call { request, sender: chan.0 }).unwrap(); - - assert_eq!(1, behaviour.pending_requests.len()); - assert_eq!(0, behaviour.outstanding.len()); - assert_matches!(poll(&mut behaviour), Poll::Ready(NetworkBehaviourAction::NotifyHandler { .. })); - assert_eq!(0, behaviour.pending_requests.len()); - assert_eq!(1, behaviour.outstanding.len()); - - for i in 1 ..= 3 { - // Construct an invalid response - let request_id = *behaviour.outstanding.keys().next().unwrap(); - let responding_peer = behaviour.outstanding.values().next().unwrap().peer.clone(); - let response = { - let r = schema::v1::light::RemoteCallResponse { proof: empty_proof() }; - schema::v1::light::Response { - response: Some(schema::v1::light::response::Response::RemoteCallResponse(r)) - } - }; - let conn = ConnectionId::new(i); - behaviour.inject_event(responding_peer, conn, Event::Response(request_id, Response::Light(response.clone()))); - assert_matches!(poll(&mut behaviour), Poll::Ready(NetworkBehaviourAction::NotifyHandler { .. })); - assert_matches!(chan.1.try_recv(), Ok(None)) - } - // Final invalid response - let request_id = *behaviour.outstanding.keys().next().unwrap(); - let responding_peer = behaviour.outstanding.values().next().unwrap().peer.clone(); - let response = { - let r = schema::v1::light::RemoteCallResponse { proof: empty_proof() }; - schema::v1::light::Response { - response: Some(schema::v1::light::response::Response::RemoteCallResponse(r)), - } - }; - behaviour.inject_event(responding_peer, conn4, Event::Response(request_id, Response::Light(response))); - assert_matches!(poll(&mut behaviour), Poll::Pending); - assert_matches!(chan.1.try_recv(), Ok(Some(Err(ClientError::RemoteFetchFailed)))) - } - - fn issue_request(request: Request) { - let peer = PeerId::random(); - let pset = peerset(); - let mut behaviour = make_behaviour(true, pset.1, make_config()); - - let conn = ConnectionId::new(1); - behaviour.inject_connection_established(&peer, &conn, &empty_dialer()); - behaviour.inject_connected(&peer); - assert_eq!(1, behaviour.peers.len()); - - let response = match request { - Request::Body { .. } => unimplemented!(), - Request::Header{..} => { - let r = schema::v1::light::RemoteHeaderResponse { - header: dummy_header().encode(), - proof: empty_proof() - }; - schema::v1::light::Response { - response: Some(schema::v1::light::response::Response::RemoteHeaderResponse(r)), - } - } - Request::Read{..} => { - let r = schema::v1::light::RemoteReadResponse { proof: empty_proof() }; - schema::v1::light::Response { - response: Some(schema::v1::light::response::Response::RemoteReadResponse(r)), - } - } - Request::ReadChild{..} => { - let r = schema::v1::light::RemoteReadResponse { proof: empty_proof() }; - schema::v1::light::Response { - response: Some(schema::v1::light::response::Response::RemoteReadResponse(r)), - } - } - Request::Call{..} => { - let r = schema::v1::light::RemoteCallResponse { proof: empty_proof() }; - schema::v1::light::Response { - response: Some(schema::v1::light::response::Response::RemoteCallResponse(r)), - } - } - Request::Changes{..} => { - let r = schema::v1::light::RemoteChangesResponse { - max: iter::repeat(1).take(32).collect(), - proof: Vec::new(), - roots: Vec::new(), - roots_proof: empty_proof() - }; - schema::v1::light::Response { - response: Some(schema::v1::light::response::Response::RemoteChangesResponse(r)), - } - } - }; - - behaviour.request(request).unwrap(); - - assert_eq!(1, behaviour.pending_requests.len()); - assert_eq!(0, behaviour.outstanding.len()); - assert_matches!(poll(&mut behaviour), Poll::Ready(NetworkBehaviourAction::NotifyHandler { .. })); - assert_eq!(0, behaviour.pending_requests.len()); - assert_eq!(1, behaviour.outstanding.len()); - assert_eq!(1, *behaviour.outstanding.keys().next().unwrap()); - - behaviour.inject_event(peer.clone(), conn, Event::Response(1, Response::Light(response))); - - poll(&mut behaviour); - - assert_eq!(0, behaviour.pending_requests.len()); - assert_eq!(0, behaviour.outstanding.len()) - } - - #[test] - fn receives_remote_call_response() { - let mut chan = oneshot::channel(); - let request = light::RemoteCallRequest { - block: Default::default(), - header: dummy_header(), - method: "test".into(), - call_data: vec![], - retry_count: None, - }; - issue_request(Request::Call { request, sender: chan.0 }); - assert_matches!(chan.1.try_recv(), Ok(Some(Ok(_)))) - } - - #[test] - fn receives_remote_read_response() { - let mut chan = oneshot::channel(); - let request = light::RemoteReadRequest { - header: dummy_header(), - block: Default::default(), - keys: vec![b":key".to_vec()], - retry_count: None, - }; - issue_request(Request::Read { request, sender: chan.0 }); - assert_matches!(chan.1.try_recv(), Ok(Some(Ok(_)))) - } - - #[test] - fn receives_remote_read_child_response() { - let mut chan = oneshot::channel(); - let child_info = ChildInfo::new_default(&b":child_storage:default:sub"[..]); - let request = light::RemoteReadChildRequest { - header: dummy_header(), - block: Default::default(), - storage_key: child_info.prefixed_storage_key(), - keys: vec![b":key".to_vec()], - retry_count: None, - }; - issue_request(Request::ReadChild { request, sender: chan.0 }); - assert_matches!(chan.1.try_recv(), Ok(Some(Ok(_)))) - } - - #[test] - fn receives_remote_header_response() { - let mut chan = oneshot::channel(); - let request = light::RemoteHeaderRequest { - cht_root: Default::default(), - block: 1, - retry_count: None, - }; - issue_request(Request::Header { request, sender: chan.0 }); - assert_matches!(chan.1.try_recv(), Ok(Some(Ok(_)))) - } - - #[test] - fn receives_remote_changes_response() { - let mut chan = oneshot::channel(); - let request = light::RemoteChangesRequest { - changes_trie_configs: vec![sp_core::ChangesTrieConfigurationRange { - zero: (0, Default::default()), - end: None, - config: Some(sp_core::ChangesTrieConfiguration::new(4, 2)), - }], - first_block: (1, Default::default()), - last_block: (100, Default::default()), - max_block: (100, Default::default()), - tries_roots: (1, Default::default(), Vec::new()), - key: Vec::new(), - storage_key: None, - retry_count: None, - }; - issue_request(Request::Changes { request, sender: chan.0 }); - assert_matches!(chan.1.try_recv(), Ok(Some(Ok(_)))) - } - - fn send_receive(request: Request) { - // We start a swarm on the listening side which awaits incoming requests and answers them: - let local_pset = peerset(); - let local_listen_addr: libp2p::Multiaddr = libp2p::multiaddr::Protocol::Memory(rand::random()).into(); - let mut local_swarm = make_swarm(true, local_pset.1, make_config()); - Swarm::listen_on(&mut local_swarm, local_listen_addr.clone()).unwrap(); - - // We also start a swarm that makes requests and awaits responses: - let remote_pset = peerset(); - let mut remote_swarm = make_swarm(true, remote_pset.1, make_config()); - - // We now schedule a request, dial the remote and let the two swarm work it out: - remote_swarm.request(request).unwrap(); - Swarm::dial_addr(&mut remote_swarm, local_listen_addr).unwrap(); - - let future = { - let a = local_swarm.for_each(|_| future::ready(())); - let b = remote_swarm.for_each(|_| future::ready(())); - future::join(a, b).map(|_| ()) - }; - - task::spawn(future); - } - - #[test] - fn send_receive_call() { - let chan = oneshot::channel(); - let request = light::RemoteCallRequest { - block: Default::default(), - header: dummy_header(), - method: "test".into(), - call_data: vec![], - retry_count: None, - }; - send_receive(Request::Call { request, sender: chan.0 }); - assert_eq!(vec![42], task::block_on(chan.1).unwrap().unwrap()); - // ^--- from `DummyFetchChecker::check_execution_proof` - } - - #[test] - fn send_receive_read() { - let chan = oneshot::channel(); - let request = light::RemoteReadRequest { - header: dummy_header(), - block: Default::default(), - keys: vec![b":key".to_vec()], - retry_count: None - }; - send_receive(Request::Read { request, sender: chan.0 }); - assert_eq!(Some(vec![42]), task::block_on(chan.1).unwrap().unwrap().remove(&b":key"[..]).unwrap()); - // ^--- from `DummyFetchChecker::check_read_proof` - } - - #[test] - fn send_receive_read_child() { - let chan = oneshot::channel(); - let child_info = ChildInfo::new_default(&b":child_storage:default:sub"[..]); - let request = light::RemoteReadChildRequest { - header: dummy_header(), - block: Default::default(), - storage_key: child_info.prefixed_storage_key(), - keys: vec![b":key".to_vec()], - retry_count: None, - }; - send_receive(Request::ReadChild { request, sender: chan.0 }); - assert_eq!(Some(vec![42]), task::block_on(chan.1).unwrap().unwrap().remove(&b":key"[..]).unwrap()); - // ^--- from `DummyFetchChecker::check_read_child_proof` - } - - #[test] - fn send_receive_header() { - sp_tracing::try_init_simple(); - let chan = oneshot::channel(); - let request = light::RemoteHeaderRequest { - cht_root: Default::default(), - block: 1, - retry_count: None, - }; - send_receive(Request::Header { request, sender: chan.0 }); - // The remote does not know block 1: - assert_matches!(task::block_on(chan.1).unwrap(), Err(ClientError::RemoteFetchFailed)); - } - - #[test] - fn send_receive_changes() { - let chan = oneshot::channel(); - let request = light::RemoteChangesRequest { - changes_trie_configs: vec![sp_core::ChangesTrieConfigurationRange { - zero: (0, Default::default()), - end: None, - config: Some(sp_core::ChangesTrieConfiguration::new(4, 2)), - }], - first_block: (1, Default::default()), - last_block: (100, Default::default()), - max_block: (100, Default::default()), - tries_roots: (1, Default::default(), Vec::new()), - key: Vec::new(), - storage_key: None, - retry_count: None, - }; - send_receive(Request::Changes { request, sender: chan.0 }); - assert_eq!(vec![(100, 2)], task::block_on(chan.1).unwrap().unwrap()); - // ^--- from `DummyFetchChecker::check_changes_proof` - } - - #[test] - fn body_request_fields_encoded_properly() { - let (sender, _) = oneshot::channel(); - let serialized_request = serialize_request::(&Request::Body { - request: RemoteBodyRequest { - header: dummy_header(), - retry_count: None, - }, - sender, - }).unwrap(); - let deserialized_request = schema::v1::BlockRequest::decode(&serialized_request[..]).unwrap(); - assert!( - BlockAttributes::from_be_u32(deserialized_request.fields) - .unwrap() - .contains(BlockAttributes::BODY) - ); - } -} diff --git a/client/network/src/light_client_requests.rs b/client/network/src/light_client_requests.rs new file mode 100644 index 0000000000000..f859a35f45b24 --- /dev/null +++ b/client/network/src/light_client_requests.rs @@ -0,0 +1,334 @@ +// This file is part of Substrate. + +// Copyright (C) 2020-2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . + +//! Helpers for outgoing and incoming light client requests. + +/// For outgoing light client requests. +pub mod sender; +/// For incoming light client requests. +pub mod handler; + +use crate::config::ProtocolId; +use crate::request_responses::ProtocolConfig; + +use std::time::Duration; + +/// Generate the light client protocol name from chain specific protocol identifier. +fn generate_protocol_name(protocol_id: &ProtocolId) -> String { + let mut s = String::new(); + s.push_str("/"); + s.push_str(protocol_id.as_ref()); + s.push_str("/light/2"); + s +} + +/// Generates a [`ProtocolConfig`] for the light client request protocol, refusing incoming requests. +pub fn generate_protocol_config(protocol_id: &ProtocolId) -> ProtocolConfig { + ProtocolConfig { + name: generate_protocol_name(protocol_id).into(), + max_request_size: 1 * 1024 * 1024, + max_response_size: 16 * 1024 * 1024, + request_timeout: Duration::from_secs(15), + inbound_queue: None, + } +} + +#[cfg(test)] +mod tests { + use super::*; + use crate::request_responses::IncomingRequest; + use crate::config::ProtocolId; + + use assert_matches::assert_matches; + use futures::executor::{block_on, LocalPool}; + use futures::task::Spawn; + use futures::{channel::oneshot, prelude::*}; + use libp2p::PeerId; + use sc_client_api::StorageProof; + use sc_client_api::light::{RemoteCallRequest, RemoteChangesRequest, RemoteHeaderRequest}; + use sc_client_api::light::{self, RemoteReadRequest, RemoteBodyRequest, ChangesProof}; + use sc_client_api::{FetchChecker, RemoteReadChildRequest}; + use sp_blockchain::Error as ClientError; + use sp_core::storage::ChildInfo; + use sp_runtime::generic::Header; + use sp_runtime::traits::{BlakeTwo256, Block as BlockT, NumberFor}; + use std::collections::HashMap; + use std::sync::Arc; + + pub struct DummyFetchChecker { + pub ok: bool, + pub _mark: std::marker::PhantomData, + } + + impl FetchChecker for DummyFetchChecker { + fn check_header_proof( + &self, + _request: &RemoteHeaderRequest, + header: Option, + _remote_proof: StorageProof, + ) -> Result { + match self.ok { + true if header.is_some() => Ok(header.unwrap()), + _ => Err(ClientError::Backend("Test error".into())), + } + } + + fn check_read_proof( + &self, + request: &RemoteReadRequest, + _: StorageProof, + ) -> Result, Option>>, ClientError> { + match self.ok { + true => Ok(request + .keys + .iter() + .cloned() + .map(|k| (k, Some(vec![42]))) + .collect()), + false => Err(ClientError::Backend("Test error".into())), + } + } + + fn check_read_child_proof( + &self, + request: &RemoteReadChildRequest, + _: StorageProof, + ) -> Result, Option>>, ClientError> { + match self.ok { + true => Ok(request + .keys + .iter() + .cloned() + .map(|k| (k, Some(vec![42]))) + .collect()), + false => Err(ClientError::Backend("Test error".into())), + } + } + + fn check_execution_proof( + &self, + _: &RemoteCallRequest, + _: StorageProof, + ) -> Result, ClientError> { + match self.ok { + true => Ok(vec![42]), + false => Err(ClientError::Backend("Test error".into())), + } + } + + fn check_changes_proof( + &self, + _: &RemoteChangesRequest, + _: ChangesProof, + ) -> Result, u32)>, ClientError> { + match self.ok { + true => Ok(vec![(100u32.into(), 2)]), + false => Err(ClientError::Backend("Test error".into())), + } + } + + fn check_body_proof( + &self, + _: &RemoteBodyRequest, + body: Vec, + ) -> Result, ClientError> { + match self.ok { + true => Ok(body), + false => Err(ClientError::Backend("Test error".into())), + } + } + } + + pub fn protocol_id() -> ProtocolId { + ProtocolId::from("test") + } + + pub fn peerset() -> (sc_peerset::Peerset, sc_peerset::PeersetHandle) { + let cfg = sc_peerset::SetConfig { + in_peers: 128, + out_peers: 128, + bootnodes: Default::default(), + reserved_only: false, + reserved_nodes: Default::default(), + }; + sc_peerset::Peerset::from_config(sc_peerset::PeersetConfig { sets: vec![cfg] }) + } + + pub fn dummy_header() -> sp_test_primitives::Header { + sp_test_primitives::Header { + parent_hash: Default::default(), + number: 0, + state_root: Default::default(), + extrinsics_root: Default::default(), + digest: Default::default(), + } + } + + type Block = + sp_runtime::generic::Block, substrate_test_runtime::Extrinsic>; + + fn send_receive(request: sender::Request, pool: &LocalPool) { + let client = Arc::new(substrate_test_runtime_client::new()); + let (handler, protocol_config) = handler::LightClientRequestHandler::new(&protocol_id(), client); + pool.spawner().spawn_obj(handler.run().boxed().into()).unwrap(); + + let (_peer_set, peer_set_handle) = peerset(); + let mut sender = sender::LightClientRequestSender::::new( + &protocol_id(), + Arc::new(crate::light_client_requests::tests::DummyFetchChecker { + ok: true, + _mark: std::marker::PhantomData, + }), + peer_set_handle, + ); + sender.inject_connected(PeerId::random()); + + sender.request(request).unwrap(); + let sender::OutEvent::SendRequest { pending_response, request, .. } = block_on(sender.next()).unwrap(); + let (tx, rx) = oneshot::channel(); + block_on(protocol_config.inbound_queue.unwrap().send(IncomingRequest { + peer: PeerId::random(), + payload: request, + pending_response: tx, + })).unwrap(); + pool.spawner().spawn_obj(async move { + pending_response.send(Ok(rx.await.unwrap().result.unwrap())).unwrap(); + }.boxed().into()).unwrap(); + + pool.spawner().spawn_obj(sender.for_each(|_| future::ready(())).boxed().into()).unwrap(); + } + + #[test] + fn send_receive_call() { + let chan = oneshot::channel(); + let request = light::RemoteCallRequest { + block: Default::default(), + header: dummy_header(), + method: "test".into(), + call_data: vec![], + retry_count: None, + }; + + let mut pool = LocalPool::new(); + send_receive(sender::Request::Call { + request, + sender: chan.0, + }, &pool); + assert_eq!(vec![42], pool.run_until(chan.1).unwrap().unwrap()); + // ^--- from `DummyFetchChecker::check_execution_proof` + } + + #[test] + fn send_receive_read() { + let chan = oneshot::channel(); + let request = light::RemoteReadRequest { + header: dummy_header(), + block: Default::default(), + keys: vec![b":key".to_vec()], + retry_count: None, + }; + let mut pool = LocalPool::new(); + send_receive(sender::Request::Read { + request, + sender: chan.0, + }, &pool); + assert_eq!( + Some(vec![42]), + pool.run_until(chan.1) + .unwrap() + .unwrap() + .remove(&b":key"[..]) + .unwrap() + ); + // ^--- from `DummyFetchChecker::check_read_proof` + } + + #[test] + fn send_receive_read_child() { + let chan = oneshot::channel(); + let child_info = ChildInfo::new_default(&b":child_storage:default:sub"[..]); + let request = light::RemoteReadChildRequest { + header: dummy_header(), + block: Default::default(), + storage_key: child_info.prefixed_storage_key(), + keys: vec![b":key".to_vec()], + retry_count: None, + }; + let mut pool = LocalPool::new(); + send_receive(sender::Request::ReadChild { + request, + sender: chan.0, + }, &pool); + assert_eq!( + Some(vec![42]), + pool.run_until(chan.1) + .unwrap() + .unwrap() + .remove(&b":key"[..]) + .unwrap() + ); + // ^--- from `DummyFetchChecker::check_read_child_proof` + } + + #[test] + fn send_receive_header() { + sp_tracing::try_init_simple(); + let chan = oneshot::channel(); + let request = light::RemoteHeaderRequest { + cht_root: Default::default(), + block: 1, + retry_count: None, + }; + let mut pool = LocalPool::new(); + send_receive(sender::Request::Header { + request, + sender: chan.0, + }, &pool); + // The remote does not know block 1: + assert_matches!( + pool.run_until(chan.1).unwrap(), + Err(ClientError::RemoteFetchFailed) + ); + } + + #[test] + fn send_receive_changes() { + let chan = oneshot::channel(); + let request = light::RemoteChangesRequest { + changes_trie_configs: vec![sp_core::ChangesTrieConfigurationRange { + zero: (0, Default::default()), + end: None, + config: Some(sp_core::ChangesTrieConfiguration::new(4, 2)), + }], + first_block: (1, Default::default()), + last_block: (100, Default::default()), + max_block: (100, Default::default()), + tries_roots: (1, Default::default(), Vec::new()), + key: Vec::new(), + storage_key: None, + retry_count: None, + }; + let mut pool = LocalPool::new(); + send_receive(sender::Request::Changes { + request, + sender: chan.0, + }, &pool); + assert_eq!(vec![(100, 2)], pool.run_until(chan.1).unwrap().unwrap()); + // ^--- from `DummyFetchChecker::check_changes_proof` + } +} diff --git a/client/network/src/light_client_requests/handler.rs b/client/network/src/light_client_requests/handler.rs new file mode 100644 index 0000000000000..08de99a0a5de4 --- /dev/null +++ b/client/network/src/light_client_requests/handler.rs @@ -0,0 +1,399 @@ +// This file is part of Substrate. + +// Copyright (C) 2020-2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . + +//! Helper for incoming light client requests. +//! +//! Handle (i.e. answer) incoming light client requests from a remote peer received via +//! [`crate::request_responses::RequestResponsesBehaviour`] with [`LightClientRequestHandler`]. + +use codec::{self, Encode, Decode}; +use crate::{ + chain::Client, + config::ProtocolId, + schema, + PeerId, +}; +use crate::request_responses::{IncomingRequest, OutgoingResponse, ProtocolConfig}; +use futures::{channel::mpsc, prelude::*}; +use prost::Message; +use sc_client_api::{ + StorageProof, + light +}; +use sc_peerset::ReputationChange; +use sp_core::{ + storage::{ChildInfo, ChildType,StorageKey, PrefixedStorageKey}, + hexdisplay::HexDisplay, +}; +use sp_runtime::{ + traits::{Block, Zero}, + generic::BlockId, +}; +use std::{ + collections::{BTreeMap}, + sync::Arc, +}; +use log::debug; + +const LOG_TARGET: &str = "light-client-request-handler"; + +/// Handler for incoming light client requests from a remote peer. +pub struct LightClientRequestHandler { + request_receiver: mpsc::Receiver, + /// Blockchain client. + client: Arc>, +} + +impl LightClientRequestHandler { + /// Create a new [`BlockRequestHandler`]. + pub fn new( + protocol_id: &ProtocolId, + client: Arc>, + ) -> (Self, ProtocolConfig) { + // For now due to lack of data on light client request handling in production systems, this + // value is chosen to match the block request limit. + let (tx, request_receiver) = mpsc::channel(20); + + let mut protocol_config = super::generate_protocol_config(protocol_id); + protocol_config.inbound_queue = Some(tx); + + (Self { client, request_receiver }, protocol_config) + } + + /// Run [`LightClientRequestHandler`]. + pub async fn run(mut self) { + while let Some(request) = self.request_receiver.next().await { + let IncomingRequest { peer, payload, pending_response } = request; + + match self.handle_request(peer, payload) { + Ok(response_data) => { + let response = OutgoingResponse { result: Ok(response_data), reputation_changes: Vec::new() }; + match pending_response.send(response) { + Ok(()) => debug!( + target: LOG_TARGET, + "Handled light client request from {}.", + peer, + ), + Err(_) => debug!( + target: LOG_TARGET, + "Failed to handle light client request from {}: {}", + peer, HandleRequestError::SendResponse, + ), + }; + } , + Err(e) => { + debug!( + target: LOG_TARGET, + "Failed to handle light client request from {}: {}", + peer, e, + ); + + let reputation_changes = match e { + HandleRequestError::BadRequest(_) => { + vec![ReputationChange::new(-(1 << 12), "bad request")] + } + _ => Vec::new(), + }; + + let response = OutgoingResponse { result: Err(()), reputation_changes }; + if pending_response.send(response).is_err() { + debug!( + target: LOG_TARGET, + "Failed to handle light client request from {}: {}", + peer, HandleRequestError::SendResponse, + ); + }; + }, + } + } + } + + + fn handle_request( + &mut self, + peer: PeerId, + payload: Vec, + ) -> Result, HandleRequestError> { + let request = schema::v1::light::Request::decode(&payload[..])?; + + let response = match &request.request { + Some(schema::v1::light::request::Request::RemoteCallRequest(r)) => + self.on_remote_call_request(&peer, r)?, + Some(schema::v1::light::request::Request::RemoteReadRequest(r)) => + self.on_remote_read_request(&peer, r)?, + Some(schema::v1::light::request::Request::RemoteHeaderRequest(r)) => + self.on_remote_header_request(&peer, r)?, + Some(schema::v1::light::request::Request::RemoteReadChildRequest(r)) => + self.on_remote_read_child_request(&peer, r)?, + Some(schema::v1::light::request::Request::RemoteChangesRequest(r)) => + self.on_remote_changes_request(&peer, r)?, + None => { + return Err(HandleRequestError::BadRequest("Remote request without request data.")); + } + }; + + let mut data = Vec::new(); + response.encode(&mut data)?; + + Ok(data) + } + + fn on_remote_call_request( + &mut self, + peer: &PeerId, + request: &schema::v1::light::RemoteCallRequest, + ) -> Result { + log::trace!( + "Remote call request from {} ({} at {:?}).", + peer, request.method, request.block, + ); + + let block = Decode::decode(&mut request.block.as_ref())?; + + let proof = match self.client.execution_proof( + &BlockId::Hash(block), + &request.method, &request.data, + ) { + Ok((_, proof)) => proof, + Err(e) => { + log::trace!( + "remote call request from {} ({} at {:?}) failed with: {}", + peer, request.method, request.block, e, + ); + StorageProof::empty() + } + }; + + let response = { + let r = schema::v1::light::RemoteCallResponse { proof: proof.encode() }; + schema::v1::light::response::Response::RemoteCallResponse(r) + }; + + Ok(schema::v1::light::Response { response: Some(response) }) + } + + fn on_remote_read_request( + &mut self, + peer: &PeerId, + request: &schema::v1::light::RemoteReadRequest, + ) -> Result { + if request.keys.is_empty() { + log::debug!("Invalid remote read request sent by {}.", peer); + return Err(HandleRequestError::BadRequest("Remote read request without keys.")) + } + + log::trace!( + "Remote read request from {} ({} at {:?}).", + peer, fmt_keys(request.keys.first(), request.keys.last()), request.block, + ); + + let block = Decode::decode(&mut request.block.as_ref())?; + + let proof = match self.client.read_proof( + &BlockId::Hash(block), + &mut request.keys.iter().map(AsRef::as_ref), + ) { + Ok(proof) => proof, + Err(error) => { + log::trace!( + "remote read request from {} ({} at {:?}) failed with: {}", + peer, fmt_keys(request.keys.first(), request.keys.last()), request.block, error, + ); + StorageProof::empty() + } + }; + + let response = { + let r = schema::v1::light::RemoteReadResponse { proof: proof.encode() }; + schema::v1::light::response::Response::RemoteReadResponse(r) + }; + + Ok(schema::v1::light::Response { response: Some(response) }) + } + + fn on_remote_read_child_request( + &mut self, + peer: &PeerId, + request: &schema::v1::light::RemoteReadChildRequest, + ) -> Result { + if request.keys.is_empty() { + log::debug!("Invalid remote child read request sent by {}.", peer); + return Err(HandleRequestError::BadRequest("Remove read child request without keys.")) + } + + log::trace!( + "Remote read child request from {} ({} {} at {:?}).", + peer, + HexDisplay::from(&request.storage_key), + fmt_keys(request.keys.first(), request.keys.last()), + request.block, + ); + + let block = Decode::decode(&mut request.block.as_ref())?; + + let prefixed_key = PrefixedStorageKey::new_ref(&request.storage_key); + let child_info = match ChildType::from_prefixed_key(prefixed_key) { + Some((ChildType::ParentKeyId, storage_key)) => Ok(ChildInfo::new_default(storage_key)), + None => Err(sp_blockchain::Error::InvalidChildStorageKey), + }; + let proof = match child_info.and_then(|child_info| self.client.read_child_proof( + &BlockId::Hash(block), + &child_info, + &mut request.keys.iter().map(AsRef::as_ref) + )) { + Ok(proof) => proof, + Err(error) => { + log::trace!( + "remote read child request from {} ({} {} at {:?}) failed with: {}", + peer, + HexDisplay::from(&request.storage_key), + fmt_keys(request.keys.first(), request.keys.last()), + request.block, + error, + ); + StorageProof::empty() + } + }; + + let response = { + let r = schema::v1::light::RemoteReadResponse { proof: proof.encode() }; + schema::v1::light::response::Response::RemoteReadResponse(r) + }; + + Ok(schema::v1::light::Response { response: Some(response) }) + } + + fn on_remote_header_request( + &mut self, + peer: &PeerId, + request: &schema::v1::light::RemoteHeaderRequest, + ) -> Result { + log::trace!("Remote header proof request from {} ({:?}).", peer, request.block); + + let block = Decode::decode(&mut request.block.as_ref())?; + let (header, proof) = match self.client.header_proof(&BlockId::Number(block)) { + Ok((header, proof)) => (header.encode(), proof), + Err(error) => { + log::trace!( + "Remote header proof request from {} ({:?}) failed with: {}.", + peer, request.block, error + ); + (Default::default(), StorageProof::empty()) + } + }; + + let response = { + let r = schema::v1::light::RemoteHeaderResponse { header, proof: proof.encode() }; + schema::v1::light::response::Response::RemoteHeaderResponse(r) + }; + + Ok(schema::v1::light::Response { response: Some(response) }) + } + + fn on_remote_changes_request( + &mut self, + peer: &PeerId, + request: &schema::v1::light::RemoteChangesRequest, + ) -> Result { + log::trace!( + "Remote changes proof request from {} for key {} ({:?}..{:?}).", + peer, + if !request.storage_key.is_empty() { + format!("{} : {}", HexDisplay::from(&request.storage_key), HexDisplay::from(&request.key)) + } else { + HexDisplay::from(&request.key).to_string() + }, + request.first, + request.last, + ); + + let first = Decode::decode(&mut request.first.as_ref())?; + let last = Decode::decode(&mut request.last.as_ref())?; + let min = Decode::decode(&mut request.min.as_ref())?; + let max = Decode::decode(&mut request.max.as_ref())?; + let key = StorageKey(request.key.clone()); + let storage_key = if request.storage_key.is_empty() { + None + } else { + Some(PrefixedStorageKey::new_ref(&request.storage_key)) + }; + + let proof = match self.client.key_changes_proof(first, last, min, max, storage_key, &key) { + Ok(proof) => proof, + Err(error) => { + log::trace!( + "Remote changes proof request from {} for key {} ({:?}..{:?}) failed with: {}.", + peer, + format!("{} : {}", HexDisplay::from(&request.storage_key), HexDisplay::from(&key.0)), + request.first, + request.last, + error, + ); + + light::ChangesProof:: { + max_block: Zero::zero(), + proof: Vec::new(), + roots: BTreeMap::new(), + roots_proof: StorageProof::empty(), + } + } + }; + + let response = { + let r = schema::v1::light::RemoteChangesResponse { + max: proof.max_block.encode(), + proof: proof.proof, + roots: proof.roots.into_iter() + .map(|(k, v)| schema::v1::light::Pair { fst: k.encode(), snd: v.encode() }) + .collect(), + roots_proof: proof.roots_proof.encode(), + }; + schema::v1::light::response::Response::RemoteChangesResponse(r) + }; + + Ok(schema::v1::light::Response { response: Some(response) }) + } +} + +#[derive(derive_more::Display, derive_more::From)] +enum HandleRequestError { + #[display(fmt = "Failed to decode request: {}.", _0)] + DecodeProto(prost::DecodeError), + #[display(fmt = "Failed to encode response: {}.", _0)] + EncodeProto(prost::EncodeError), + #[display(fmt = "Failed to send response.")] + SendResponse, + /// A bad request has been received. + #[display(fmt = "bad request: {}", _0)] + BadRequest(&'static str), + /// Encoding or decoding of some data failed. + #[display(fmt = "codec error: {}", _0)] + Codec(codec::Error), +} + +fn fmt_keys(first: Option<&Vec>, last: Option<&Vec>) -> String { + if let (Some(first), Some(last)) = (first, last) { + if first == last { + HexDisplay::from(first).to_string() + } else { + format!("{}..{}", HexDisplay::from(first), HexDisplay::from(last)) + } + } else { + String::from("n/a") + } +} diff --git a/client/network/src/light_client_requests/sender.rs b/client/network/src/light_client_requests/sender.rs new file mode 100644 index 0000000000000..652f465d6f250 --- /dev/null +++ b/client/network/src/light_client_requests/sender.rs @@ -0,0 +1,1343 @@ +// This file is part of Substrate. + +// Copyright (C) 2020-2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . + +//! Helper for outgoing light client requests. +//! +//! Call [`LightClientRequestSender::send_request`] to send out light client requests. It will: +//! +//! 1. Build the request. +//! +//! 2. Forward the request to [`crate::request_responses::RequestResponsesBehaviour`] via +//! [`OutEvent::SendRequest`]. +//! +//! 3. Wait for the response and forward the response via the [`oneshot::Sender`] provided earlier +//! with [`LightClientRequestSender::send_request`]. + +use codec::{self, Encode, Decode}; +use crate::{ + config::ProtocolId, + protocol::message::{BlockAttributes}, + schema, + PeerId, +}; +use crate::request_responses::{RequestFailure, OutboundFailure}; +use futures::{channel::{oneshot}, future::BoxFuture, prelude::*, stream::FuturesUnordered}; +use prost::Message; +use sc_client_api::{ + light::{ + self, RemoteBodyRequest, + } +}; +use sc_peerset::ReputationChange; +use sp_blockchain::{Error as ClientError}; +use sp_runtime::{ + traits::{Block, Header, NumberFor}, +}; +use std::{ + collections::{BTreeMap, VecDeque, HashMap}, + pin::Pin, + sync::Arc, + task::{Context, Poll}, +}; + +mod rep { + use super::*; + + /// Reputation change for a peer when a request timed out. + pub const TIMEOUT: ReputationChange = ReputationChange::new(-(1 << 8), "light client request timeout"); + /// Reputation change for a peer when a request is refused. + pub const REFUSED: ReputationChange = ReputationChange::new(-(1 << 8), "light client request refused"); +} + +/// Configuration options for [`LightClientRequestSender`]. +#[derive(Debug, Clone)] +struct Config { + max_pending_requests: usize, + light_protocol: String, + block_protocol: String, +} + +impl Config { + /// Create a new [`LightClientRequestSender`] configuration. + pub fn new(id: &ProtocolId) -> Self { + Config { + max_pending_requests: 128, + light_protocol: super::generate_protocol_name(id), + block_protocol: crate::block_request_handler::generate_protocol_name(id), + } + } +} + +/// State machine helping to send out light client requests. +pub struct LightClientRequestSender { + /// This behaviour's configuration. + config: Config, + /// Verifies that received responses are correct. + checker: Arc>, + /// Peer information (addresses, their best block, etc.) + peers: HashMap>, + /// Pending (local) requests. + pending_requests: VecDeque>, + /// Requests on their way to remote peers. + sent_requests: FuturesUnordered, Result, RequestFailure>, oneshot::Canceled>), + >>, + /// Handle to use for reporting misbehaviour of peers. + peerset: sc_peerset::PeersetHandle, +} + +/// Augments a pending light client request with metadata. +#[derive(Debug)] +struct PendingRequest { + /// Remaining attempts. + attempts_left: usize, + /// The actual request. + request: Request, +} + +impl PendingRequest { + fn new(req: Request) -> Self { + PendingRequest { + // Number of retries + one for the initial attempt. + attempts_left: req.retries() + 1, + request: req, + } + } + + fn into_sent(self, peer_id: PeerId) -> SentRequest { + SentRequest { + attempts_left: self.attempts_left, + request: self.request, + peer: peer_id, + } + } +} + +/// Augments a light client request with metadata that is currently being send to a remote. +#[derive(Debug)] +struct SentRequest { + /// Remaining attempts. + attempts_left: usize, + /// The actual request. + request: Request, + /// The peer that the request is send to. + peer: PeerId, +} + +impl SentRequest { + fn into_pending(self) -> PendingRequest { + PendingRequest { + attempts_left: self.attempts_left, + request: self.request, + } + } +} + +impl Unpin for LightClientRequestSender {} + +impl LightClientRequestSender +where + B: Block, +{ + /// Construct a new light client handler. + pub fn new( + id: &ProtocolId, + checker: Arc>, + peerset: sc_peerset::PeersetHandle, + ) -> Self { + LightClientRequestSender { + config: Config::new(id), + checker, + peers: Default::default(), + pending_requests: Default::default(), + sent_requests: Default::default(), + peerset, + } + } + + /// We rely on external information about peers best blocks as we lack the + /// means to determine it ourselves. + pub fn update_best_block(&mut self, peer: &PeerId, num: NumberFor) { + if let Some(info) = self.peers.get_mut(peer) { + log::trace!("new best block for {:?}: {:?}", peer, num); + info.best_block = Some(num) + } + } + + /// Issue a new light client request. + pub fn request(&mut self, req: Request) -> Result<(), SendRequestError> { + if self.pending_requests.len() >= self.config.max_pending_requests { + return Err(SendRequestError::TooManyRequests) + } + self.pending_requests.push_back(PendingRequest::new(req)); + Ok(()) + } + + /// Remove the given peer. + /// + /// In-flight requests to the given peer might fail and be retried. See + /// [`::poll_next`]. + fn remove_peer(&mut self, peer: PeerId) { + self.peers.remove(&peer); + } + + /// Process a local request's response from remote. + /// + /// If successful, this will give us the actual, checked data we should be + /// sending back to the client, otherwise an error. + fn on_response( + &mut self, + peer: PeerId, + request: &Request, + response: Response, + ) -> Result, Error> { + log::trace!("response from {}", peer); + match response { + Response::Light(r) => self.on_response_light(request, r), + Response::Block(r) => self.on_response_block(request, r), + } + } + + fn on_response_light( + &mut self, + request: &Request, + response: schema::v1::light::Response, + ) -> Result, Error> { + use schema::v1::light::response::Response; + match response.response { + Some(Response::RemoteCallResponse(response)) => + if let Request::Call { request , .. } = request { + let proof = Decode::decode(&mut response.proof.as_ref())?; + let reply = self.checker.check_execution_proof(request, proof)?; + Ok(Reply::VecU8(reply)) + } else { + Err(Error::UnexpectedResponse) + } + Some(Response::RemoteReadResponse(response)) => + match request { + Request::Read { request, .. } => { + let proof = Decode::decode(&mut response.proof.as_ref())?; + let reply = self.checker.check_read_proof(&request, proof)?; + Ok(Reply::MapVecU8OptVecU8(reply)) + } + Request::ReadChild { request, .. } => { + let proof = Decode::decode(&mut response.proof.as_ref())?; + let reply = self.checker.check_read_child_proof(&request, proof)?; + Ok(Reply::MapVecU8OptVecU8(reply)) + } + _ => Err(Error::UnexpectedResponse) + } + Some(Response::RemoteChangesResponse(response)) => + if let Request::Changes { request, .. } = request { + let max_block = Decode::decode(&mut response.max.as_ref())?; + let roots_proof = Decode::decode(&mut response.roots_proof.as_ref())?; + let roots = { + let mut r = BTreeMap::new(); + for pair in response.roots { + let k = Decode::decode(&mut pair.fst.as_ref())?; + let v = Decode::decode(&mut pair.snd.as_ref())?; + r.insert(k, v); + } + r + }; + let reply = self.checker.check_changes_proof(&request, light::ChangesProof { + max_block, + proof: response.proof, + roots, + roots_proof, + })?; + Ok(Reply::VecNumberU32(reply)) + } else { + Err(Error::UnexpectedResponse) + } + Some(Response::RemoteHeaderResponse(response)) => + if let Request::Header { request, .. } = request { + let header = + if response.header.is_empty() { + None + } else { + Some(Decode::decode(&mut response.header.as_ref())?) + }; + let proof = Decode::decode(&mut response.proof.as_ref())?; + let reply = self.checker.check_header_proof(&request, header, proof)?; + Ok(Reply::Header(reply)) + } else { + Err(Error::UnexpectedResponse) + } + None => Err(Error::UnexpectedResponse) + } + } + + fn on_response_block( + &mut self, + request: &Request, + response: schema::v1::BlockResponse, + ) -> Result, Error> { + let request = if let Request::Body { request , .. } = &request { + request + } else { + return Err(Error::UnexpectedResponse); + }; + + let body: Vec<_> = match response.blocks.into_iter().next() { + Some(b) => b.body, + None => return Err(Error::UnexpectedResponse), + }; + + let body = body.into_iter() + .map(|extrinsic| B::Extrinsic::decode(&mut &extrinsic[..])) + .collect::>()?; + + let body = self.checker.check_body_proof(&request, body)?; + Ok(Reply::Extrinsics(body)) + } + + /// Signal that the node is connected to the given peer. + pub fn inject_connected(&mut self, peer: PeerId) { + let prev_entry = self.peers.insert(peer, Default::default()); + debug_assert!( + prev_entry.is_none(), + "Expect `inject_connected` to be called for disconnected peer.", + ); + } + + /// Signal that the node disconnected from the given peer. + pub fn inject_disconnected(&mut self, peer: PeerId) { + self.remove_peer(peer) + } +} + + +impl Stream for LightClientRequestSender { + type Item = OutEvent; + + fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll> { + // If we have received responses to previously sent requests, check them and pass them on. + while let Poll::Ready(Some((sent_request, request_result))) = self.sent_requests.poll_next_unpin(cx) { + if let Some(info) = self.peers.get_mut(&sent_request.peer) { + if info.status != PeerStatus::Busy { + // If we get here, something is wrong with our internal handling of peer status + // information. At any time, a single peer processes at most one request from + // us. A malicious peer should not be able to get us here. It is our own fault + // and must be fixed! + panic!("unexpected peer status {:?} for {}", info.status, sent_request.peer); + } + + info.status = PeerStatus::Idle; // Make peer available again. + } + + let request_result = match request_result { + Ok(r) => r, + Err(oneshot::Canceled) => { + log::debug!("Oneshot for request to peer {} was canceled.", sent_request.peer); + self.remove_peer(sent_request.peer); + self.peerset.report_peer(sent_request.peer, ReputationChange::new_fatal("no response from peer")); + self.pending_requests.push_back(sent_request.into_pending()); + continue; + } + }; + + let decoded_request_result = request_result.map(|response| { + if sent_request.request.is_block_request() { + schema::v1::BlockResponse::decode(&response[..]) + .map(|r| Response::Block(r)) + } else { + schema::v1::light::Response::decode(&response[..]) + .map(|r| Response::Light(r)) + } + }); + + let response = match decoded_request_result { + Ok(Ok(response)) => response, + Ok(Err(e)) => { + log::debug!("Failed to decode response from peer {}: {:?}.", sent_request.peer, e); + self.remove_peer(sent_request.peer); + self.peerset.report_peer(sent_request.peer, ReputationChange::new_fatal("invalid response from peer")); + self.pending_requests.push_back(sent_request.into_pending()); + continue; + }, + Err(e) => { + log::debug!("Request to peer {} failed with {:?}.", sent_request.peer, e); + + match e { + RequestFailure::NotConnected => { + self.remove_peer(sent_request.peer); + self.pending_requests.push_back(sent_request.into_pending()); + } + RequestFailure::UnknownProtocol => { + debug_assert!( + false, + "Light client and block request protocol should be known when \ + sending requests.", + ); + } + RequestFailure::Refused => { + self.remove_peer(sent_request.peer); + self.peerset.report_peer( + sent_request.peer, + rep::REFUSED, + ); + self.pending_requests.push_back(sent_request.into_pending()); + } + RequestFailure::Obsolete => { + debug_assert!( + false, + "Can not receive `RequestFailure::Obsolete` after dropping the \ + response receiver.", + ); + self.pending_requests.push_back(sent_request.into_pending()); + } + RequestFailure::Network(OutboundFailure::Timeout) => { + self.remove_peer(sent_request.peer); + self.peerset.report_peer( + sent_request.peer, + rep::TIMEOUT, + ); + self.pending_requests.push_back(sent_request.into_pending()); + }, + RequestFailure::Network(OutboundFailure::UnsupportedProtocols) => { + self.remove_peer(sent_request.peer); + self.peerset.report_peer( + sent_request.peer, + ReputationChange::new_fatal( + "peer does not support light client or block request protocol", + ), + ); + self.pending_requests.push_back(sent_request.into_pending()); + } + RequestFailure::Network(OutboundFailure::DialFailure) => { + self.remove_peer(sent_request.peer); + self.peerset.report_peer( + sent_request.peer, + ReputationChange::new_fatal( + "failed to dial peer", + ), + ); + self.pending_requests.push_back(sent_request.into_pending()); + } + RequestFailure::Network(OutboundFailure::ConnectionClosed) => { + self.remove_peer(sent_request.peer); + self.peerset.report_peer( + sent_request.peer, + ReputationChange::new_fatal( + "connection to peer closed", + ), + ); + self.pending_requests.push_back(sent_request.into_pending()); + } + } + + continue; + } + }; + + match self.on_response(sent_request.peer, &sent_request.request, response) { + Ok(reply) => sent_request.request.return_reply(Ok(reply)), + Err(Error::UnexpectedResponse) => { + log::debug!("Unexpected response from peer {}.", sent_request.peer); + self.remove_peer(sent_request.peer); + self.peerset.report_peer( + sent_request.peer, + ReputationChange::new_fatal( + "unexpected response from peer", + ), + ); + self.pending_requests.push_back(sent_request.into_pending()); + } + Err(other) => { + log::debug!("error handling response from peer {}: {}", sent_request.peer, other); + self.remove_peer(sent_request.peer); + self.peerset.report_peer( + sent_request.peer, + ReputationChange::new_fatal( + "invalid response from peer", + ), + ); + self.pending_requests.push_back(sent_request.into_pending()) + } + } + } + + // If we have a pending request to send, try to find an available peer and send it. + while let Some(mut pending_request) = self.pending_requests.pop_front() { + if pending_request.attempts_left == 0 { + pending_request.request.return_reply(Err(ClientError::RemoteFetchFailed)); + continue + } + + let protocol = if pending_request.request.is_block_request() { + self.config.block_protocol.clone() + } else { + self.config.light_protocol.clone() + }; + + // Out of all idle peers, find one who's best block is high enough, choose any idle peer + // if none exists. + let mut peer = None; + for (peer_id, peer_info) in self.peers.iter_mut() { + if peer_info.status == PeerStatus::Idle { + match peer_info.best_block { + Some(n) if n >= pending_request.request.required_block() => { + peer = Some((*peer_id, peer_info)); + break + }, + _ => peer = Some((*peer_id, peer_info)) + } + } + } + + // Break in case there is no idle peer. + let (peer_id, peer_info) = match peer { + Some((peer_id, peer_info)) => (peer_id, peer_info), + None => { + self.pending_requests.push_front(pending_request); + log::debug!("No peer available to send request to."); + + break; + } + }; + + let request_bytes = match pending_request.request.serialize_request() { + Ok(bytes) => bytes, + Err(error) => { + log::debug!("failed to serialize request: {}", error); + pending_request.request.return_reply(Err(ClientError::RemoteFetchFailed)); + continue + } + }; + + let (tx, rx) = oneshot::channel(); + + peer_info.status = PeerStatus::Busy; + + pending_request.attempts_left -= 1; + + self.sent_requests.push(async move { + (pending_request.into_sent(peer_id), rx.await) + }.boxed()); + + return Poll::Ready(Some(OutEvent::SendRequest { + target: peer_id, + request: request_bytes, + pending_response: tx, + protocol_name: protocol, + })); + } + + Poll::Pending + } +} + +/// Events returned by [`LightClientRequestSender`]. +#[derive(Debug)] +pub enum OutEvent { + /// Emit a request to be send out on the network e.g. via [`crate::request_responses`]. + SendRequest { + /// The remote peer to send the request to. + target: PeerId, + /// The encoded request. + request: Vec, + /// The [`onehsot::Sender`] channel to pass the response to. + pending_response: oneshot::Sender, RequestFailure>>, + /// The name of the protocol to use to send the request. + protocol_name: String, + } +} + +/// Incoming response from remote. +#[derive(Debug, Clone)] +pub enum Response { + /// Incoming light response from remote. + Light(schema::v1::light::Response), + /// Incoming block response from remote. + Block(schema::v1::BlockResponse), +} + +/// Error returned by [`LightClientRequestSender::request`]. +#[derive(Debug, derive_more::Display, derive_more::From)] +pub enum SendRequestError { + /// There are currently too many pending request. + #[display(fmt = "too many pending requests")] + TooManyRequests, +} + +/// Error type to propagate errors internally. +#[derive(Debug, derive_more::Display, derive_more::From)] +enum Error { + /// The response type does not correspond to the issued request. + #[display(fmt = "unexpected response")] + UnexpectedResponse, + /// Encoding or decoding of some data failed. + #[display(fmt = "codec error: {}", _0)] + Codec(codec::Error), + /// The chain client errored. + #[display(fmt = "client error: {}", _0)] + Client(ClientError), +} + +/// The data to send back to the light client over the oneshot channel. +// +// It is unified here in order to be able to return it as a function +// result instead of delivering it to the client as a side effect of +// response processing. +#[derive(Debug)] +enum Reply { + VecU8(Vec), + VecNumberU32(Vec<(::Number, u32)>), + MapVecU8OptVecU8(HashMap, Option>>), + Header(B::Header), + Extrinsics(Vec), +} + + +/// Information we have about some peer. +#[derive(Debug)] +struct PeerInfo { + best_block: Option>, + status: PeerStatus, +} + +impl Default for PeerInfo { + fn default() -> Self { + PeerInfo { + best_block: None, + status: PeerStatus::Idle, + } + } +} + +/// A peer is either idle or busy processing a request from us. +#[derive(Debug, Clone, PartialEq, Eq)] +enum PeerStatus { + /// The peer is available. + Idle, + /// We wait for the peer to return us a response for the given request ID. + Busy, +} + +/// The possible light client requests we support. +/// +/// The associated `oneshot::Sender` will be used to convey the result of +/// their request back to them (cf. `Reply`). +// +// This is modeled after light_dispatch.rs's `RequestData` which is not +// used because we currently only support a subset of those. +#[derive(Debug)] +pub enum Request { + /// Remote body request. + Body { + /// Request. + request: RemoteBodyRequest, + /// [`oneshot::Sender`] to return response. + sender: oneshot::Sender, ClientError>> + }, + /// Remote header request. + Header { + /// Request. + request: light::RemoteHeaderRequest, + /// [`oneshot::Sender`] to return response. + sender: oneshot::Sender> + }, + /// Remote read request. + Read { + /// Request. + request: light::RemoteReadRequest, + /// [`oneshot::Sender`] to return response. + sender: oneshot::Sender, Option>>, ClientError>> + }, + /// Remote read child request. + ReadChild { + /// Request. + request: light::RemoteReadChildRequest, + /// [`oneshot::Sender`] to return response. + sender: oneshot::Sender, Option>>, ClientError>> + }, + /// Remote call request. + Call { + /// Request. + request: light::RemoteCallRequest, + /// [`oneshot::Sender`] to return response. + sender: oneshot::Sender, ClientError>> + }, + /// Remote changes request. + Changes { + /// Request. + request: light::RemoteChangesRequest, + /// [`oneshot::Sender`] to return response. + sender: oneshot::Sender, u32)>, ClientError>> + } +} + +impl Request { + fn is_block_request(&self) -> bool { + matches!(self, Request::Body { .. }) + } + + fn required_block(&self) -> NumberFor { + match self { + Request::Body { request, .. } => *request.header.number(), + Request::Header { request, .. } => request.block, + Request::Read { request, .. } => *request.header.number(), + Request::ReadChild { request, .. } => *request.header.number(), + Request::Call { request, .. } => *request.header.number(), + Request::Changes { request, .. } => request.max_block.0, + } + } + + fn retries(&self) -> usize { + let rc = match self { + Request::Body { request, .. } => request.retry_count, + Request::Header { request, .. } => request.retry_count, + Request::Read { request, .. } => request.retry_count, + Request::ReadChild { request, .. } => request.retry_count, + Request::Call { request, .. } => request.retry_count, + Request::Changes { request, .. } => request.retry_count, + }; + rc.unwrap_or(0) + } + + fn serialize_request(&self) -> Result, prost::EncodeError> { + let request = match self { + Request::Body { request, .. } => { + let rq = schema::v1::BlockRequest { + fields: BlockAttributes::BODY.to_be_u32(), + from_block: Some(schema::v1::block_request::FromBlock::Hash( + request.header.hash().encode(), + )), + to_block: Default::default(), + direction: schema::v1::Direction::Ascending as i32, + max_blocks: 1, + }; + + let mut buf = Vec::with_capacity(rq.encoded_len()); + rq.encode(&mut buf)?; + return Ok(buf); + } + Request::Header { request, .. } => { + let r = schema::v1::light::RemoteHeaderRequest { block: request.block.encode() }; + schema::v1::light::request::Request::RemoteHeaderRequest(r) + } + Request::Read { request, .. } => { + let r = schema::v1::light::RemoteReadRequest { + block: request.block.encode(), + keys: request.keys.clone(), + }; + schema::v1::light::request::Request::RemoteReadRequest(r) + } + Request::ReadChild { request, .. } => { + let r = schema::v1::light::RemoteReadChildRequest { + block: request.block.encode(), + storage_key: request.storage_key.clone().into_inner(), + keys: request.keys.clone(), + }; + schema::v1::light::request::Request::RemoteReadChildRequest(r) + } + Request::Call { request, .. } => { + let r = schema::v1::light::RemoteCallRequest { + block: request.block.encode(), + method: request.method.clone(), + data: request.call_data.clone(), + }; + schema::v1::light::request::Request::RemoteCallRequest(r) + } + Request::Changes { request, .. } => { + let r = schema::v1::light::RemoteChangesRequest { + first: request.first_block.1.encode(), + last: request.last_block.1.encode(), + min: request.tries_roots.1.encode(), + max: request.max_block.1.encode(), + storage_key: request.storage_key.clone().map(|s| s.into_inner()) + .unwrap_or_default(), + key: request.key.clone(), + }; + schema::v1::light::request::Request::RemoteChangesRequest(r) + } + }; + + let rq = schema::v1::light::Request { request: Some(request) }; + let mut buf = Vec::with_capacity(rq.encoded_len()); + rq.encode(&mut buf)?; + Ok(buf) + } + + fn return_reply(self, result: Result, ClientError>) { + fn send(item: T, sender: oneshot::Sender) { + let _ = sender.send(item); // It is okay if the other end already hung up. + } + match self { + Request::Body { request, sender } => match result { + Err(e) => send(Err(e), sender), + Ok(Reply::Extrinsics(x)) => send(Ok(x), sender), + reply => log::error!("invalid reply for body request: {:?}, {:?}", reply, request), + } + Request::Header { request, sender } => match result { + Err(e) => send(Err(e), sender), + Ok(Reply::Header(x)) => send(Ok(x), sender), + reply => log::error!("invalid reply for header request: {:?}, {:?}", reply, request), + } + Request::Read { request, sender } => match result { + Err(e) => send(Err(e), sender), + Ok(Reply::MapVecU8OptVecU8(x)) => send(Ok(x), sender), + reply => log::error!("invalid reply for read request: {:?}, {:?}", reply, request), + } + Request::ReadChild { request, sender } => match result { + Err(e) => send(Err(e), sender), + Ok(Reply::MapVecU8OptVecU8(x)) => send(Ok(x), sender), + reply => log::error!("invalid reply for read child request: {:?}, {:?}", reply, request), + } + Request::Call { request, sender } => match result { + Err(e) => send(Err(e), sender), + Ok(Reply::VecU8(x)) => send(Ok(x), sender), + reply => log::error!("invalid reply for call request: {:?}, {:?}", reply, request), + } + Request::Changes { request, sender } => match result { + Err(e) => send(Err(e), sender), + Ok(Reply::VecNumberU32(x)) => send(Ok(x), sender), + reply => log::error!("invalid reply for changes request: {:?}, {:?}", reply, request), + } + } + } +} + +#[cfg(test)] +mod tests { + use super::*; + use crate::light_client_requests::tests::{DummyFetchChecker, protocol_id, peerset, dummy_header}; + use crate::request_responses::OutboundFailure; + + use assert_matches::assert_matches; + use futures::channel::oneshot; + use futures::executor::block_on; + use futures::poll; + use sc_client_api::StorageProof; + use sp_core::storage::ChildInfo; + use sp_runtime::generic::Header; + use sp_runtime::traits::BlakeTwo256; + use std::collections::HashSet; + use std::iter::FromIterator; + + fn empty_proof() -> Vec { + StorageProof::empty().encode() + } + + #[test] + fn removes_peer_if_told() { + let peer = PeerId::random(); + let (_peer_set, peer_set_handle) = peerset(); + let mut sender = LightClientRequestSender::::new( + &protocol_id(), + Arc::new(DummyFetchChecker { + ok: true, + _mark: std::marker::PhantomData, + }), + peer_set_handle, + ); + + sender.inject_connected(peer); + assert_eq!(1, sender.peers.len()); + + sender.inject_disconnected(peer); + assert_eq!(0, sender.peers.len()); + } + + type Block = + sp_runtime::generic::Block, substrate_test_runtime::Extrinsic>; + + #[test] + fn body_request_fields_encoded_properly() { + let (sender, _receiver) = oneshot::channel(); + let request = Request::::Body { + request: RemoteBodyRequest { + header: dummy_header(), + retry_count: None, + }, + sender, + }; + let serialized_request = request.serialize_request().unwrap(); + let deserialized_request = schema::v1::BlockRequest::decode(&serialized_request[..]).unwrap(); + assert!(BlockAttributes::from_be_u32(deserialized_request.fields) + .unwrap() + .contains(BlockAttributes::BODY)); + } + + #[test] + fn disconnects_from_peer_if_request_times_out() { + let peer0 = PeerId::random(); + let peer1 = PeerId::random(); + + let (_peer_set, peer_set_handle) = peerset(); + let mut sender = LightClientRequestSender::::new( + &protocol_id(), + Arc::new(crate::light_client_requests::tests::DummyFetchChecker { + ok: true, + _mark: std::marker::PhantomData, + }), + peer_set_handle, + ); + + sender.inject_connected(peer0); + sender.inject_connected(peer1); + + assert_eq!( + HashSet::from_iter(&[peer0.clone(), peer1.clone()]), + sender.peers.keys().collect::>(), + "Expect knowledge of two peers." + ); + + assert!(sender.pending_requests.is_empty(), "Expect no pending request."); + assert!(sender.sent_requests.is_empty(), "Expect no sent request."); + + // Issue a request! + let chan = oneshot::channel(); + let request = light::RemoteCallRequest { + block: Default::default(), + header: dummy_header(), + method: "test".into(), + call_data: vec![], + retry_count: Some(1), + }; + sender.request(Request::Call { request, sender: chan.0 }).unwrap(); + assert_eq!(1, sender.pending_requests.len(), "Expect one pending request."); + + let OutEvent::SendRequest { target, pending_response, .. } = block_on(sender.next()).unwrap(); + assert!( + target == peer0 || target == peer1, + "Expect request to originate from known peer.", + ); + + // And we should have one busy peer. + assert!({ + let (idle, busy): (Vec<_>, Vec<_>) = sender + .peers + .iter() + .partition(|(_, info)| info.status == PeerStatus::Idle); + idle.len() == 1 + && busy.len() == 1 + && (idle[0].0 == &peer0 || busy[0].0 == &peer0) + && (idle[0].0 == &peer1 || busy[0].0 == &peer1) + }); + + assert_eq!(0, sender.pending_requests.len(), "Expect no pending request."); + assert_eq!(1, sender.sent_requests.len(), "Expect one request to be sent."); + + // Report first attempt as timed out. + pending_response.send(Err(RequestFailure::Network(OutboundFailure::Timeout))).unwrap(); + + // Expect a new request to be issued. + let OutEvent::SendRequest { pending_response, .. } = block_on(sender.next()).unwrap(); + + assert_eq!(1, sender.peers.len(), "Expect peer to be removed."); + assert_eq!(0, sender.pending_requests.len(), "Expect no request to be pending."); + assert_eq!(1, sender.sent_requests.len(), "Expect new request to be issued."); + + // Report second attempt as timed out. + pending_response.send(Err(RequestFailure::Network(OutboundFailure::Timeout))).unwrap(); + assert_matches!( + block_on(async { poll!(sender.next()) }), Poll::Pending, + "Expect sender to not issue another attempt.", + ); + assert_matches!( + block_on(chan.1).unwrap(), Err(ClientError::RemoteFetchFailed), + "Expect request failure to be reported.", + ); + assert_eq!(0, sender.peers.len(), "Expect no peer to be left"); + assert_eq!(0, sender.pending_requests.len(), "Expect no request to be pending."); + assert_eq!(0, sender.sent_requests.len(), "Expect no other request to be in progress."); + } + + #[test] + fn disconnects_from_peer_on_incorrect_response() { + let peer = PeerId::random(); + + let (_peer_set, peer_set_handle) = peerset(); + let mut sender = LightClientRequestSender::::new( + &protocol_id(), + Arc::new(crate::light_client_requests::tests::DummyFetchChecker { + ok: false, + // ^--- Making sure the response data check fails. + _mark: std::marker::PhantomData, + }), + peer_set_handle, + ); + + sender.inject_connected(peer); + assert_eq!(1, sender.peers.len(), "Expect one peer."); + + let chan = oneshot::channel(); + let request = light::RemoteCallRequest { + block: Default::default(), + header: dummy_header(), + method: "test".into(), + call_data: vec![], + retry_count: Some(1), + }; + sender + .request(Request::Call { + request, + sender: chan.0, + }) + .unwrap(); + + assert_eq!(1, sender.pending_requests.len(), "Expect one pending request."); + assert_eq!(0, sender.sent_requests.len(), "Expect zero sent requests."); + + let OutEvent::SendRequest { pending_response, .. } = block_on(sender.next()).unwrap(); + assert_eq!(0, sender.pending_requests.len(), "Expect zero pending requests."); + assert_eq!(1, sender.sent_requests.len(), "Expect one sent request."); + + let response = { + let r = schema::v1::light::RemoteCallResponse { + proof: empty_proof(), + }; + let response = schema::v1::light::Response { + response: Some(schema::v1::light::response::Response::RemoteCallResponse(r)), + }; + let mut data = Vec::new(); + response.encode(&mut data).unwrap(); + data + }; + + pending_response.send(Ok(response)).unwrap(); + + assert_matches!( + block_on(async { poll!(sender.next()) }), Poll::Pending, + "Expect sender to not issue another attempt, given that there is no peer left.", + ); + + assert!(sender.peers.is_empty(), "Expect no peers to be left."); + assert_eq!(1, sender.pending_requests.len(), "Expect request to be pending again."); + assert_eq!(0, sender.sent_requests.len(), "Expect no request to be sent."); + } + + #[test] + fn disconnects_from_peer_on_wrong_response_type() { + let peer = PeerId::random(); + let (_peer_set, peer_set_handle) = peerset(); + let mut sender = LightClientRequestSender::::new( + &protocol_id(), + Arc::new(crate::light_client_requests::tests::DummyFetchChecker { + ok: true, + _mark: std::marker::PhantomData, + }), + peer_set_handle, + ); + + sender.inject_connected(peer); + assert_eq!(1, sender.peers.len(), "Expect one peer."); + + let chan = oneshot::channel(); + let request = light::RemoteCallRequest { + block: Default::default(), + header: dummy_header(), + method: "test".into(), + call_data: vec![], + retry_count: Some(1), + }; + sender + .request(Request::Call { + request, + sender: chan.0, + }) + .unwrap(); + + assert_eq!(1, sender.pending_requests.len()); + assert_eq!(0, sender.sent_requests.len()); + let OutEvent::SendRequest { pending_response, .. } = block_on(sender.next()).unwrap(); + assert_eq!(0, sender.pending_requests.len(), "Expect zero pending requests."); + assert_eq!(1, sender.sent_requests.len(), "Expect one sent request."); + + let response = { + let r = schema::v1::light::RemoteReadResponse { + proof: empty_proof(), + }; // Not a RemoteCallResponse! + let response = schema::v1::light::Response { + response: Some(schema::v1::light::response::Response::RemoteReadResponse(r)), + }; + let mut data = Vec::new(); + response.encode(&mut data).unwrap(); + data + }; + + pending_response.send(Ok(response)).unwrap(); + assert_matches!( + block_on(async { poll!(sender.next()) }), Poll::Pending, + "Expect sender to not issue another attempt, given that there is no peer left.", + ); + + assert!(sender.peers.is_empty(), "Expect no peers to be left."); + assert_eq!(1, sender.pending_requests.len(), "Expect request to be pending again."); + assert_eq!(0, sender.sent_requests.len(), "Expect no request to be sent."); + } + + #[test] + fn receives_remote_failure_after_retry_count_failures() { + let peers = (0..4).map(|_| PeerId::random()).collect::>(); + + let (_peer_set, peer_set_handle) = peerset(); + let mut sender = LightClientRequestSender::::new( + &protocol_id(), + Arc::new(crate::light_client_requests::tests::DummyFetchChecker { + ok: false, + // ^--- Making sure the response data check fails. + _mark: std::marker::PhantomData, + }), + peer_set_handle, + ); + + for peer in &peers { + sender.inject_connected(*peer); + } + assert_eq!(4, sender.peers.len(), "Expect four peers."); + + let mut chan = oneshot::channel(); + let request = light::RemoteCallRequest { + block: Default::default(), + header: dummy_header(), + method: "test".into(), + call_data: vec![], + retry_count: Some(3), // Attempt up to three retries. + }; + sender + .request(Request::Call { + request, + sender: chan.0, + }) + .unwrap(); + + assert_eq!(1, sender.pending_requests.len()); + assert_eq!(0, sender.sent_requests.len()); + let mut pending_response = match block_on(sender.next()).unwrap() { + OutEvent::SendRequest { pending_response, .. } => Some(pending_response), + }; + assert_eq!(0, sender.pending_requests.len(), "Expect zero pending requests."); + assert_eq!(1, sender.sent_requests.len(), "Expect one sent request."); + + for (i, _peer) in peers.iter().enumerate() { + // Construct an invalid response + let response = { + let r = schema::v1::light::RemoteCallResponse { + proof: empty_proof(), + }; + let response = schema::v1::light::Response { + response: Some(schema::v1::light::response::Response::RemoteCallResponse(r)), + }; + let mut data = Vec::new(); + response.encode(&mut data).unwrap(); + data + }; + pending_response.take().unwrap().send(Ok(response)).unwrap(); + + if i < 3 { + pending_response = match block_on(sender.next()).unwrap() { + OutEvent::SendRequest { pending_response, .. } => Some(pending_response), + }; + assert_matches!(chan.1.try_recv(), Ok(None)) + } else { + // Last peer and last attempt. + assert_matches!( + block_on(async { poll!(sender.next()) }), Poll::Pending, + "Expect sender to not issue another attempt, given that there is no peer left.", + ); + assert_matches!( + chan.1.try_recv(), + Ok(Some(Err(ClientError::RemoteFetchFailed))) + ) + } + } + } + + fn issue_request(request: Request) { + let peer = PeerId::random(); + + let (_peer_set, peer_set_handle) = peerset(); + let mut sender = LightClientRequestSender::::new( + &protocol_id(), + Arc::new(crate::light_client_requests::tests::DummyFetchChecker { + ok: true, + _mark: std::marker::PhantomData, + }), + peer_set_handle, + ); + + sender.inject_connected(peer); + assert_eq!(1, sender.peers.len(), "Expect one peer."); + + let response = match request { + Request::Body { .. } => unimplemented!(), + Request::Header { .. } => { + let r = schema::v1::light::RemoteHeaderResponse { + header: dummy_header().encode(), + proof: empty_proof(), + }; + schema::v1::light::Response { + response: Some(schema::v1::light::response::Response::RemoteHeaderResponse( + r, + )), + } + } + Request::Read { .. } => { + let r = schema::v1::light::RemoteReadResponse { + proof: empty_proof(), + }; + schema::v1::light::Response { + response: Some(schema::v1::light::response::Response::RemoteReadResponse(r)), + } + } + Request::ReadChild { .. } => { + let r = schema::v1::light::RemoteReadResponse { + proof: empty_proof(), + }; + schema::v1::light::Response { + response: Some(schema::v1::light::response::Response::RemoteReadResponse(r)), + } + } + Request::Call { .. } => { + let r = schema::v1::light::RemoteCallResponse { + proof: empty_proof(), + }; + schema::v1::light::Response { + response: Some(schema::v1::light::response::Response::RemoteCallResponse(r)), + } + } + Request::Changes { .. } => { + let r = schema::v1::light::RemoteChangesResponse { + max: std::iter::repeat(1).take(32).collect(), + proof: Vec::new(), + roots: Vec::new(), + roots_proof: empty_proof(), + }; + schema::v1::light::Response { + response: Some(schema::v1::light::response::Response::RemoteChangesResponse(r)), + } + } + }; + + let response = { + let mut data = Vec::new(); + response.encode(&mut data).unwrap(); + data + }; + + sender.request(request).unwrap(); + + assert_eq!(1, sender.pending_requests.len()); + assert_eq!(0, sender.sent_requests.len()); + let OutEvent::SendRequest { pending_response, .. } = block_on(sender.next()).unwrap(); + assert_eq!(0, sender.pending_requests.len()); + assert_eq!(1, sender.sent_requests.len()); + + pending_response.send(Ok(response)).unwrap(); + assert_matches!( + block_on(async { poll!(sender.next()) }), Poll::Pending, + "Expect sender to not issue another attempt, given that there is no peer left.", + ); + + assert_eq!(0, sender.pending_requests.len()); + assert_eq!(0, sender.sent_requests.len()) + } + + #[test] + fn receives_remote_call_response() { + let mut chan = oneshot::channel(); + let request = light::RemoteCallRequest { + block: Default::default(), + header: dummy_header(), + method: "test".into(), + call_data: vec![], + retry_count: None, + }; + issue_request(Request::Call { + request, + sender: chan.0, + }); + assert_matches!(chan.1.try_recv(), Ok(Some(Ok(_)))) + } + + #[test] + fn receives_remote_read_response() { + let mut chan = oneshot::channel(); + let request = light::RemoteReadRequest { + header: dummy_header(), + block: Default::default(), + keys: vec![b":key".to_vec()], + retry_count: None, + }; + issue_request(Request::Read { + request, + sender: chan.0, + }); + assert_matches!(chan.1.try_recv(), Ok(Some(Ok(_)))) + } + + #[test] + fn receives_remote_read_child_response() { + let mut chan = oneshot::channel(); + let child_info = ChildInfo::new_default(&b":child_storage:default:sub"[..]); + let request = light::RemoteReadChildRequest { + header: dummy_header(), + block: Default::default(), + storage_key: child_info.prefixed_storage_key(), + keys: vec![b":key".to_vec()], + retry_count: None, + }; + issue_request(Request::ReadChild { + request, + sender: chan.0, + }); + assert_matches!(chan.1.try_recv(), Ok(Some(Ok(_)))) + } + + #[test] + fn receives_remote_header_response() { + let mut chan = oneshot::channel(); + let request = light::RemoteHeaderRequest { + cht_root: Default::default(), + block: 1, + retry_count: None, + }; + issue_request(Request::Header { + request, + sender: chan.0, + }); + assert_matches!(chan.1.try_recv(), Ok(Some(Ok(_)))) + } + + #[test] + fn receives_remote_changes_response() { + let mut chan = oneshot::channel(); + let request = light::RemoteChangesRequest { + changes_trie_configs: vec![sp_core::ChangesTrieConfigurationRange { + zero: (0, Default::default()), + end: None, + config: Some(sp_core::ChangesTrieConfiguration::new(4, 2)), + }], + first_block: (1, Default::default()), + last_block: (100, Default::default()), + max_block: (100, Default::default()), + tries_roots: (1, Default::default(), Vec::new()), + key: Vec::new(), + storage_key: None, + retry_count: None, + }; + issue_request(Request::Changes { + request, + sender: chan.0, + }); + assert_matches!(chan.1.try_recv(), Ok(Some(Ok(_)))) + } +} diff --git a/client/network/src/network_state.rs b/client/network/src/network_state.rs index fe612dcccf912..4ddfadda172e4 100644 --- a/client/network/src/network_state.rs +++ b/client/network/src/network_state.rs @@ -22,7 +22,6 @@ use libp2p::{core::ConnectedPoint, Multiaddr}; use serde::{Deserialize, Serialize}; -use slog_derive::SerdeValue; use std::{collections::{HashMap, HashSet}, time::Duration}; /// Returns general information about the networking. @@ -30,7 +29,7 @@ use std::{collections::{HashMap, HashSet}, time::Duration}; /// Meant for general diagnostic purposes. /// /// **Warning**: This API is not stable. -#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, SerdeValue)] +#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)] #[serde(rename_all = "camelCase")] pub struct NetworkState { /// PeerId of the local node. diff --git a/client/network/src/on_demand_layer.rs b/client/network/src/on_demand_layer.rs index 9ec1fb7508c3e..ef8076e8cbed7 100644 --- a/client/network/src/on_demand_layer.rs +++ b/client/network/src/on_demand_layer.rs @@ -18,7 +18,7 @@ //! On-demand requests service. -use crate::light_client_handler; +use crate::light_client_requests; use futures::{channel::oneshot, prelude::*}; use parking_lot::Mutex; @@ -45,10 +45,10 @@ pub struct OnDemand { /// Note that a better alternative would be to use a MPMC queue here, and add a `poll` method /// from the `OnDemand`. However there exists no popular implementation of MPMC channels in /// asynchronous Rust at the moment - requests_queue: Mutex>>>, + requests_queue: Mutex>>>, /// Sending side of `requests_queue`. - requests_send: TracingUnboundedSender>, + requests_send: TracingUnboundedSender>, } @@ -149,7 +149,7 @@ where /// If this function returns `None`, that means that the receiver has already been extracted in /// the past, and therefore that something already handles the requests. pub(crate) fn extract_receiver(&self) - -> Option>> + -> Option>> { self.requests_queue.lock().take() } @@ -170,7 +170,7 @@ where let (sender, receiver) = oneshot::channel(); let _ = self .requests_send - .unbounded_send(light_client_handler::Request::Header { request, sender }); + .unbounded_send(light_client_requests::sender::Request::Header { request, sender }); RemoteResponse { receiver } } @@ -178,7 +178,7 @@ where let (sender, receiver) = oneshot::channel(); let _ = self .requests_send - .unbounded_send(light_client_handler::Request::Read { request, sender }); + .unbounded_send(light_client_requests::sender::Request::Read { request, sender }); RemoteResponse { receiver } } @@ -189,7 +189,7 @@ where let (sender, receiver) = oneshot::channel(); let _ = self .requests_send - .unbounded_send(light_client_handler::Request::ReadChild { request, sender }); + .unbounded_send(light_client_requests::sender::Request::ReadChild { request, sender }); RemoteResponse { receiver } } @@ -197,7 +197,7 @@ where let (sender, receiver) = oneshot::channel(); let _ = self .requests_send - .unbounded_send(light_client_handler::Request::Call { request, sender }); + .unbounded_send(light_client_requests::sender::Request::Call { request, sender }); RemoteResponse { receiver } } @@ -208,7 +208,7 @@ where let (sender, receiver) = oneshot::channel(); let _ = self .requests_send - .unbounded_send(light_client_handler::Request::Changes { request, sender }); + .unbounded_send(light_client_requests::sender::Request::Changes { request, sender }); RemoteResponse { receiver } } @@ -216,7 +216,7 @@ where let (sender, receiver) = oneshot::channel(); let _ = self .requests_send - .unbounded_send(light_client_handler::Request::Body { request, sender }); + .unbounded_send(light_client_requests::sender::Request::Body { request, sender }); RemoteResponse { receiver } } } diff --git a/client/network/src/protocol.rs b/client/network/src/protocol.rs index 5679292967df5..4997bc36e53e7 100644 --- a/client/network/src/protocol.rs +++ b/client/network/src/protocol.rs @@ -54,9 +54,9 @@ use sp_runtime::traits::{ use sp_arithmetic::traits::SaturatedConversion; use sync::{ChainSync, SyncState}; use std::borrow::Cow; +use std::convert::TryFrom as _; use std::collections::{HashMap, HashSet, VecDeque, hash_map::Entry}; use std::sync::Arc; -use std::fmt::Write; use std::{io, iter, num::NonZeroUsize, pin::Pin, task::Poll, time}; mod generic_proto; @@ -72,14 +72,23 @@ const TICK_TIMEOUT: time::Duration = time::Duration::from_millis(1100); /// Interval at which we propagate transactions; const PROPAGATE_TIMEOUT: time::Duration = time::Duration::from_millis(2900); -/// Maximim number of known block hashes to keep for a peer. +/// Maximum number of known block hashes to keep for a peer. const MAX_KNOWN_BLOCKS: usize = 1024; // ~32kb per peer + LruHashSet overhead -/// Maximim number of known transaction hashes to keep for a peer. +/// Maximum number of known transaction hashes to keep for a peer. /// /// This should be approx. 2 blocks full of transactions for the network to function properly. const MAX_KNOWN_TRANSACTIONS: usize = 10240; // ~300kb per peer + overhead. -/// Maximim number of transaction validation request we keep at any moment. +/// Maximum allowed size for a block announce. +const MAX_BLOCK_ANNOUNCE_SIZE: u64 = 1024 * 1024; +/// Maximum allowed size for a transactions notification. +const MAX_TRANSACTIONS_SIZE: u64 = 16 * 1024 * 1024; + +/// Maximum size used for notifications in the block announce and transaction protocols. +// Must be equal to `max(MAX_BLOCK_ANNOUNCE_SIZE, MAX_TRANSACTIONS_SIZE)`. +pub(crate) const BLOCK_ANNOUNCES_TRANSACTIONS_SUBSTREAM_SIZE: u64 = 16 * 1024 * 1024; + +/// Maximum number of transaction validation request we keep at any moment. const MAX_PENDING_TRANSACTIONS: usize = 8192; /// Current protocol version. @@ -213,7 +222,9 @@ pub struct Protocol { config: ProtocolConfig, genesis_hash: B::Hash, sync: ChainSync, - context_data: ContextData, + // All connected peers + peers: HashMap>, + chain: Arc>, /// List of nodes for which we perform additional logging because they are important for the /// user. important_peers: HashSet, @@ -228,14 +239,8 @@ pub struct Protocol { metrics: Option, /// The `PeerId`'s of all boot nodes. boot_node_ids: HashSet, -} - -#[derive(Default)] -struct PacketStats { - bytes_in: u64, - bytes_out: u64, - count_in: u64, - count_out: u64, + /// A cache for the data that was associated to a block announcement. + block_announce_data_cache: lru::LruCache>, } /// Peer information @@ -251,8 +256,6 @@ struct Peer { known_transactions: LruHashSet, /// Holds a set of blocks known to this peer. known_blocks: LruHashSet, - /// Request counter, - next_request_id: message::RequestId, } /// Info about a peer's known state. @@ -266,14 +269,6 @@ pub struct PeerInfo { pub best_number: ::Number, } -/// Data necessary to create a context. -struct ContextData { - // All connected peers - peers: HashMap>, - stats: HashMap<&'static str, PacketStats>, - pub chain: Arc>, -} - /// Configuration for the Substrate-specific part of the networking layer. #[derive(Clone)] pub struct ProtocolConfig { @@ -429,12 +424,11 @@ impl Protocol { // The `reserved_nodes` of this set are later kept in sync with the peers we connect // to through set 0. sets.push(sc_peerset::SetConfig { - in_peers: network_config.default_peers_set.in_peers, - out_peers: network_config.default_peers_set.out_peers, + in_peers: 0, + out_peers: 0, bootnodes: Vec::new(), - reserved_nodes: default_sets_reserved, - reserved_only: network_config.default_peers_set.non_reserved_mode - == config::NonReservedPeerMode::Deny, + reserved_nodes: HashSet::new(), + reserved_only: true, }); for set_cfg in &network_config.extra_sets { @@ -491,19 +485,27 @@ impl Protocol { best_hash, genesis_hash, ).encode(); + GenericProto::new( protocol_id.clone(), versions, build_status_message::(&config, best_number, best_hash, genesis_hash), peerset, - iter::once((block_announces_protocol, block_announces_handshake)) - .chain(iter::once((transactions_protocol, vec![]))) - .chain(network_config.extra_sets.iter() - .map(|s| (s.notifications_protocol.clone(), handshake_message.clone())) - ), + iter::once((block_announces_protocol, block_announces_handshake, MAX_BLOCK_ANNOUNCE_SIZE)) + .chain(iter::once((transactions_protocol, vec![], MAX_TRANSACTIONS_SIZE))) + .chain(network_config.extra_sets.iter().map(|s| ( + s.notifications_protocol.clone(), + handshake_message.clone(), + s.max_notification_size + ))), ) }; + let block_announce_data_cache = lru::LruCache::new( + network_config.default_peers_set.in_peers as usize + + network_config.default_peers_set.out_peers as usize, + ); + let protocol = Protocol { tick_timeout: Box::pin(interval(TICK_TIMEOUT)), propagate_timeout: Box::pin(interval(PROPAGATE_TIMEOUT)), @@ -511,11 +513,8 @@ impl Protocol { pending_transactions: FuturesUnordered::new(), pending_transactions_peers: HashMap::new(), config, - context_data: ContextData { - peers: HashMap::new(), - stats: HashMap::new(), - chain, - }, + peers: HashMap::new(), + chain, genesis_hash: info.genesis_hash, sync, important_peers, @@ -530,6 +529,7 @@ impl Protocol { None }, boot_node_ids, + block_announce_data_cache, }; Ok((protocol, peerset_handle, known_addresses)) @@ -567,13 +567,12 @@ impl Protocol { /// Returns the number of peers we're connected to. pub fn num_connected_peers(&self) -> usize { - self.context_data.peers.values().count() + self.peers.values().count() } /// Returns the number of peers we're connected to and that are being queried. pub fn num_active_peers(&self) -> usize { - self.context_data - .peers + self.peers .values() .filter(|p| p.block_request.is_some()) .count() @@ -631,7 +630,7 @@ impl Protocol { fn update_peer_info(&mut self, who: &PeerId) { if let Some(info) = self.sync.peer_info(who) { - if let Some(ref mut peer) = self.context_data.peers.get_mut(who) { + if let Some(ref mut peer) = self.peers.get_mut(who) { peer.info.best_hash = info.best_hash; peer.info.best_number = info.best_number; } @@ -640,7 +639,7 @@ impl Protocol { /// Returns information about all the peers we are connected to after the handshake message. pub fn peers_info(&self) -> impl Iterator)> { - self.context_data.peers.iter().map(|(id, peer)| (id, &peer.info)) + self.peers.iter().map(|(id, peer)| (id, &peer.info)) } fn on_custom_message( @@ -656,17 +655,13 @@ impl Protocol { "Couldn't decode packet sent by {}: {:?}: {}", who, data, - err.what(), + err, ); self.peerset_handle.report_peer(who, rep::BAD_MESSAGE); return CustomMessageOutcome::None; } }; - let mut stats = self.context_data.stats.entry(message.id()).or_default(); - stats.bytes_in += data.len() as u64; - stats.count_in += 1; - match message { GenericMessage::Status(_) => debug!(target: "sub-libp2p", "Received unexpected Status"), @@ -710,7 +705,7 @@ impl Protocol { who: PeerId, request: message::BlockRequest, ) -> CustomMessageOutcome { - prepare_block_request::(&mut self.context_data.peers, who, request) + prepare_block_request::(&mut self.peers, who, request) } /// Called by peer when it is disconnecting. @@ -723,7 +718,7 @@ impl Protocol { trace!(target: "sync", "{} disconnected", peer); } - if let Some(_peer_data) = self.context_data.peers.remove(&peer) { + if let Some(_peer_data) = self.peers.remove(&peer) { self.sync.peer_disconnected(&peer); Ok(()) } else { @@ -854,7 +849,7 @@ impl Protocol { ) -> Result<(), ()> { trace!(target: "sync", "New peer {} {:?}", who, status); - if self.context_data.peers.contains_key(&who) { + if self.peers.contains_key(&who) { log::error!(target: "sync", "Called on_sync_peer_connected with already connected peer {}", who); debug_assert!(false); return Err(()); @@ -894,7 +889,6 @@ impl Protocol { // we don't interested in peers that are far behind us let self_best_block = self - .context_data .chain .info() .best_number; @@ -921,7 +915,6 @@ impl Protocol { .expect("Constant is nonzero")), known_blocks: LruHashSet::new(NonZeroUsize::new(MAX_KNOWN_BLOCKS) .expect("Constant is nonzero")), - next_request_id: 0, }; let req = if peer.info.roles.is_full() { @@ -939,7 +932,7 @@ impl Protocol { debug!(target: "sync", "Connected {}", who); - self.context_data.peers.insert(who.clone(), peer); + self.peers.insert(who.clone(), peer); self.pending_messages.push_back(CustomMessageOutcome::PeerNewBest(who.clone(), status.best_number)); if let Some(req) = req { @@ -971,7 +964,7 @@ impl Protocol { } trace!(target: "sync", "Received {} transactions from {}", transactions.len(), who); - if let Some(ref mut peer) = self.context_data.peers.get_mut(&who) { + if let Some(ref mut peer) = self.peers.get_mut(&who) { for t in transactions { if self.pending_transactions.len() > MAX_PENDING_TRANSACTIONS { debug!( @@ -1035,7 +1028,7 @@ impl Protocol { let mut propagated_to = HashMap::<_, Vec<_>>::new(); let mut propagated_transactions = 0; - for (who, peer) in self.context_data.peers.iter_mut() { + for (who, peer) in self.peers.iter_mut() { // never send transactions to the light node if !peer.info.roles.is_full() { continue; @@ -1092,8 +1085,8 @@ impl Protocol { /// /// In chain-based consensus, we often need to make sure non-best forks are /// at least temporarily synced. - pub fn announce_block(&mut self, hash: B::Hash, data: Vec) { - let header = match self.context_data.chain.header(BlockId::Hash(hash)) { + pub fn announce_block(&mut self, hash: B::Hash, data: Option>) { + let header = match self.chain.header(BlockId::Hash(hash)) { Ok(Some(header)) => header, Ok(None) => { warn!("Trying to announce unknown block: {}", hash); @@ -1110,10 +1103,12 @@ impl Protocol { return; } - let is_best = self.context_data.chain.info().best_hash == hash; + let is_best = self.chain.info().best_hash == hash; debug!(target: "sync", "Reannouncing block {:?} is_best: {}", hash, is_best); - for (who, ref mut peer) in self.context_data.peers.iter_mut() { + let data = data.or_else(|| self.block_announce_data_cache.get(&hash).cloned()).unwrap_or_default(); + + for (who, ref mut peer) in self.peers.iter_mut() { let inserted = peer.known_blocks.insert(hash); if inserted { trace!(target: "sync", "Announcing block {:?} to {}", hash, who); @@ -1156,7 +1151,7 @@ impl Protocol { ) { let hash = announce.header.hash(); - let peer = match self.context_data.peers.get_mut(&who) { + let peer = match self.peers.get_mut(&who) { Some(p) => p, None => { log::error!(target: "sync", "Received block announce from disconnected peer {}", who); @@ -1183,9 +1178,17 @@ impl Protocol { validation_result: sync::PollBlockAnnounceValidation, ) -> CustomMessageOutcome { let (header, is_best, who) = match validation_result { - sync::PollBlockAnnounceValidation::Nothing { is_best, who, header } => { + sync::PollBlockAnnounceValidation::Skip => + return CustomMessageOutcome::None, + sync::PollBlockAnnounceValidation::Nothing { is_best, who, announce } => { self.update_peer_info(&who); + if let Some(data) = announce.data { + if !data.is_empty() { + self.block_announce_data_cache.put(announce.header.hash(), data); + } + } + // `on_block_announce` returns `OnBlockAnnounce::ImportHeader` // when we have all data required to import the block // in the BlockAnnounce message. This is only when: @@ -1193,14 +1196,21 @@ impl Protocol { // AND // 2) parent block is already imported and not pruned. if is_best { - return CustomMessageOutcome::PeerNewBest(who, *header.number()) + return CustomMessageOutcome::PeerNewBest(who, *announce.header.number()) } else { return CustomMessageOutcome::None } } - sync::PollBlockAnnounceValidation::ImportHeader { header, is_best, who } => { + sync::PollBlockAnnounceValidation::ImportHeader { announce, is_best, who } => { self.update_peer_info(&who); - (header, is_best, who) + + if let Some(data) = announce.data { + if !data.is_empty() { + self.block_announce_data_cache.put(announce.header.hash(), data); + } + } + + (announce.header, is_best, who) } sync::PollBlockAnnounceValidation::Failure { who, disconnect } => { if disconnect { @@ -1294,7 +1304,7 @@ impl Protocol { match result { Ok((id, req)) => { self.pending_messages.push_back( - prepare_block_request(&mut self.context_data.peers, id, req) + prepare_block_request(&mut self.peers, id, req) ); } Err(sync::BadPeer(id, repu)) => { @@ -1404,27 +1414,9 @@ impl Protocol { } } - fn format_stats(&self) -> String { - let mut out = String::new(); - for (id, stats) in &self.context_data.stats { - let _ = writeln!( - &mut out, - "{}: In: {} bytes ({}), Out: {} bytes ({})", - id, - stats.bytes_in, - stats.count_in, - stats.bytes_out, - stats.count_out, - ); - } - out - } - fn report_metrics(&self) { - use std::convert::TryInto; - if let Some(metrics) = &self.metrics { - let n = self.context_data.peers.len().try_into().unwrap_or(std::u64::MAX); + let n = u64::try_from(self.peers.len()).unwrap_or(std::u64::MAX); metrics.peers.set(n); let m = self.sync.metrics(); @@ -1447,13 +1439,11 @@ impl Protocol { fn prepare_block_request( peers: &mut HashMap>, who: PeerId, - mut request: message::BlockRequest, + request: message::BlockRequest, ) -> CustomMessageOutcome { let (tx, rx) = oneshot::channel(); if let Some(ref mut peer) = peers.get_mut(&who) { - request.id = peer.next_request_id; - peer.next_request_id += 1; peer.block_request = Some((request.clone(), rx)); } @@ -1568,7 +1558,7 @@ impl NetworkBehaviour for Protocol { // Check for finished outgoing requests. let mut finished_block_requests = Vec::new(); - for (id, peer) in self.context_data.peers.iter_mut() { + for (id, peer) in self.peers.iter_mut() { if let Peer { block_request: Some((_, pending_response)), .. } = peer { match pending_response.poll_unpin(cx) { Poll::Ready(Ok(Ok(resp))) => { @@ -1649,11 +1639,11 @@ impl NetworkBehaviour for Protocol { } for (id, request) in self.sync.block_requests() { - let event = prepare_block_request(&mut self.context_data.peers, id.clone(), request); + let event = prepare_block_request(&mut self.peers, id.clone(), request); self.pending_messages.push_back(event); } for (id, request) in self.sync.justification_requests() { - let event = prepare_block_request(&mut self.context_data.peers, id, request); + let event = prepare_block_request(&mut self.peers, id, request); self.pending_messages.push_back(event); } if let Poll::Ready(Some((tx_hash, result))) = self.pending_transactions.poll_next_unpin(cx) { @@ -1707,7 +1697,7 @@ impl NetworkBehaviour for Protocol { if self.on_sync_peer_connected(peer_id.clone(), handshake).is_ok() { // Set 1 is kept in sync with the connected peers of set 0. - self.peerset_handle.add_to_peers_set( + self.peerset_handle.add_reserved_peer( HARDCODED_PEERSETS_TX, peer_id.clone() ); @@ -1731,7 +1721,7 @@ impl NetworkBehaviour for Protocol { Ok(handshake) => { if self.on_sync_peer_connected(peer_id.clone(), handshake).is_ok() { // Set 1 is kept in sync with the connected peers of set 0. - self.peerset_handle.add_to_peers_set( + self.peerset_handle.add_reserved_peer( HARDCODED_PEERSETS_TX, peer_id.clone() ); @@ -1746,7 +1736,7 @@ impl NetworkBehaviour for Protocol { "Couldn't decode handshake sent by {}: {:?}: {} & {}", peer_id, received_handshake, - err.what(), + err, err2, ); self.peerset_handle.report_peer(peer_id, rep::BAD_MESSAGE); @@ -1816,15 +1806,15 @@ impl NetworkBehaviour for Protocol { } }, GenericProtoOut::LegacyMessage { peer_id, message } => { - if self.context_data.peers.contains_key(&peer_id) { + if self.peers.contains_key(&peer_id) { self.on_custom_message(peer_id, message) } else { CustomMessageOutcome::None } }, GenericProtoOut::Notification { peer_id, set_id, message } => - match usize::from(set_id) { - 0 if self.context_data.peers.contains_key(&peer_id) => { + match set_id { + HARDCODED_PEERSETS_SYNC if self.peers.contains_key(&peer_id) => { if let Ok(announce) = message::BlockAnnounce::decode(&mut message.as_ref()) { self.push_block_announce_validation(peer_id, announce); @@ -1840,7 +1830,7 @@ impl NetworkBehaviour for Protocol { CustomMessageOutcome::None } } - 1 if self.context_data.peers.contains_key(&peer_id) => { + HARDCODED_PEERSETS_TX if self.peers.contains_key(&peer_id) => { if let Ok(m) = as Decode>::decode( &mut message.as_ref(), ) { @@ -1850,7 +1840,7 @@ impl NetworkBehaviour for Protocol { } CustomMessageOutcome::None } - 0 | 1 => { + HARDCODED_PEERSETS_SYNC | HARDCODED_PEERSETS_TX => { debug!( target: "sync", "Received sync or transaction for peer earlier refused by sync layer: {}", @@ -1916,9 +1906,3 @@ impl NetworkBehaviour for Protocol { self.behaviour.inject_listener_closed(id, reason); } } - -impl Drop for Protocol { - fn drop(&mut self) { - debug!(target: "sync", "Network stats:\n{}", self.format_stats()); - } -} diff --git a/client/network/src/protocol/generic_proto/behaviour.rs b/client/network/src/protocol/generic_proto/behaviour.rs index 88c2791ce45d1..cd77852c9107c 100644 --- a/client/network/src/protocol/generic_proto/behaviour.rs +++ b/client/network/src/protocol/generic_proto/behaviour.rs @@ -103,7 +103,7 @@ pub struct GenericProto { /// Notification protocols. Entries are only ever added and not removed. /// Contains, for each protocol, the protocol name and the message to send as part of the /// initial handshake. - notif_protocols: Vec<(Cow<'static, str>, Arc>>)>, + notif_protocols: Vec<(Cow<'static, str>, Arc>>, u64)>, /// Receiver for instructions about who to connect to or disconnect from. peerset: sc_peerset::Peerset, @@ -374,10 +374,10 @@ impl GenericProto { versions: &[u8], handshake_message: Vec, peerset: sc_peerset::Peerset, - notif_protocols: impl Iterator, Vec)>, + notif_protocols: impl Iterator, Vec, u64)>, ) -> Self { let notif_protocols = notif_protocols - .map(|(n, hs)| (n, Arc::new(RwLock::new(hs)))) + .map(|(n, hs, sz)| (n, Arc::new(RwLock::new(hs)), sz)) .collect::>(); assert!(!notif_protocols.is_empty()); @@ -469,7 +469,7 @@ impl GenericProto { timer: _ } => { debug!(target: "sub-libp2p", "PSM <= Dropped({}, {:?})", peer_id, set_id); - self.peerset.dropped(set_id, peer_id.clone()); + self.peerset.dropped(set_id, peer_id.clone(), sc_peerset::DropReason::Unknown); let backoff_until = Some(if let Some(ban) = ban { cmp::max(timer_deadline, Instant::now() + ban) } else { @@ -486,7 +486,7 @@ impl GenericProto { // If relevant, the external API is instantly notified. PeerState::Enabled { mut connections } => { debug!(target: "sub-libp2p", "PSM <= Dropped({}, {:?})", peer_id, set_id); - self.peerset.dropped(set_id, peer_id.clone()); + self.peerset.dropped(set_id, peer_id.clone(), sc_peerset::DropReason::Unknown); if connections.iter().any(|(_, s)| matches!(s, ConnectionState::Open(_))) { debug!(target: "sub-libp2p", "External API <= Closed({}, {:?})", peer_id, set_id); @@ -914,11 +914,11 @@ impl GenericProto { error!(target: "sub-libp2p", "PSM => Drop({}, {:?}): Not enabled (Incoming).", entry.key().0, set_id); *entry.into_mut() = st; - debug_assert!(!false); + debug_assert!(false); }, PeerState::Poisoned => { error!(target: "sub-libp2p", "State of {:?} is poisoned", entry.key()); - debug_assert!(!false); + debug_assert!(false); }, } } @@ -942,7 +942,7 @@ impl GenericProto { _ => { debug!(target: "sub-libp2p", "PSM <= Dropped({}, {:?})", incoming.peer_id, incoming.set_id); - self.peerset.dropped(incoming.set_id, incoming.peer_id); + self.peerset.dropped(incoming.set_id, incoming.peer_id, sc_peerset::DropReason::Unknown); }, } return @@ -1184,7 +1184,7 @@ impl NetworkBehaviour for GenericProto { if connections.is_empty() { debug!(target: "sub-libp2p", "PSM <= Dropped({}, {:?})", peer_id, set_id); - self.peerset.dropped(set_id, peer_id.clone()); + self.peerset.dropped(set_id, peer_id.clone(), sc_peerset::DropReason::Unknown); *entry.get_mut() = PeerState::Backoff { timer, timer_deadline }; } else { @@ -1324,7 +1324,7 @@ impl NetworkBehaviour for GenericProto { if connections.is_empty() { debug!(target: "sub-libp2p", "PSM <= Dropped({}, {:?})", peer_id, set_id); - self.peerset.dropped(set_id, peer_id.clone()); + self.peerset.dropped(set_id, peer_id.clone(), sc_peerset::DropReason::Unknown); let ban_dur = Uniform::new(5, 10).sample(&mut rand::thread_rng()); let delay_id = self.next_delay_id; @@ -1345,7 +1345,7 @@ impl NetworkBehaviour for GenericProto { matches!(s, ConnectionState::Opening | ConnectionState::Open(_))) { debug!(target: "sub-libp2p", "PSM <= Dropped({}, {:?})", peer_id, set_id); - self.peerset.dropped(set_id, peer_id.clone()); + self.peerset.dropped(set_id, peer_id.clone(), sc_peerset::DropReason::Unknown); *entry.get_mut() = PeerState::Disabled { connections, @@ -1396,7 +1396,7 @@ impl NetworkBehaviour for GenericProto { st @ PeerState::Requested | st @ PeerState::PendingRequest { .. } => { debug!(target: "sub-libp2p", "PSM <= Dropped({}, {:?})", peer_id, set_id); - self.peerset.dropped(set_id, peer_id.clone()); + self.peerset.dropped(set_id, peer_id.clone(), sc_peerset::DropReason::Unknown); let now = Instant::now(); let ban_duration = match st { @@ -1674,14 +1674,15 @@ impl NetworkBehaviour for GenericProto { notifications_sink: replacement_sink, }; self.events.push_back(NetworkBehaviourAction::GenerateEvent(event)); - *entry.into_mut() = PeerState::Enabled { connections }; } + *entry.into_mut() = PeerState::Enabled { connections }; + } else { // List of open connections wasn't empty before but now it is. if !connections.iter().any(|(_, s)| matches!(s, ConnectionState::Opening)) { debug!(target: "sub-libp2p", "PSM <= Dropped({}, {:?})", source, set_id); - self.peerset.dropped(set_id, source.clone()); + self.peerset.dropped(set_id, source.clone(), sc_peerset::DropReason::Refused); *entry.into_mut() = PeerState::Disabled { connections, backoff_until: None }; @@ -1845,7 +1846,7 @@ impl NetworkBehaviour for GenericProto { matches!(s, ConnectionState::Opening | ConnectionState::Open(_))) { debug!(target: "sub-libp2p", "PSM <= Dropped({:?})", source); - self.peerset.dropped(set_id, source.clone()); + self.peerset.dropped(set_id, source.clone(), sc_peerset::DropReason::Refused); *entry.into_mut() = PeerState::Disabled { connections, diff --git a/client/network/src/protocol/generic_proto/handler.rs b/client/network/src/protocol/generic_proto/handler.rs index 6d7e8b145a63e..6fdcef1d7a2a1 100644 --- a/client/network/src/protocol/generic_proto/handler.rs +++ b/client/network/src/protocol/generic_proto/handler.rs @@ -113,7 +113,7 @@ const INITIAL_KEEPALIVE_TIME: Duration = Duration::from_secs(5); pub struct NotifsHandlerProto { /// Name of protocols, prototypes for upgrades for inbound substreams, and the message we /// send or respond with in the handshake. - protocols: Vec<(Cow<'static, str>, NotificationsIn, Arc>>)>, + protocols: Vec<(Cow<'static, str>, NotificationsIn, Arc>>, u64)>, /// Configuration for the legacy protocol upgrade. legacy_protocol: RegisteredProtocol, @@ -161,6 +161,9 @@ struct Protocol { /// Handshake to send when opening a substream or receiving an open request. handshake: Arc>>, + /// Maximum allowed size of individual notifications. + max_notification_size: u64, + /// Current state of the substreams for this protocol. state: State, } @@ -226,7 +229,7 @@ impl IntoProtocolsHandler for NotifsHandlerProto { fn inbound_protocol(&self) -> SelectUpgrade, RegisteredProtocol> { let protocols = self.protocols.iter() - .map(|(_, p, _)| p.clone()) + .map(|(_, p, _, _)| p.clone()) .collect::>(); SelectUpgrade::new(protocols, self.legacy_protocol.clone()) @@ -234,14 +237,15 @@ impl IntoProtocolsHandler for NotifsHandlerProto { fn into_handler(self, peer_id: &PeerId, connected_point: &ConnectedPoint) -> Self::Handler { NotifsHandler { - protocols: self.protocols.into_iter().map(|(name, in_upgrade, handshake)| { + protocols: self.protocols.into_iter().map(|(name, in_upgrade, handshake, max_size)| { Protocol { name, in_upgrade, handshake, state: State::Closed { pending_opening: false, - } + }, + max_notification_size: max_size, } }).collect(), peer_id: peer_id.clone(), @@ -467,18 +471,19 @@ pub enum NotifsHandlerError { impl NotifsHandlerProto { /// Builds a new handler. /// - /// `list` is a list of notification protocols names, and the message to send as part of the - /// handshake. At the moment, the message is always the same whether we open a substream - /// ourselves or respond to handshake from the remote. + /// `list` is a list of notification protocols names, the message to send as part of the + /// handshake, and the maximum allowed size of a notification. At the moment, the message + /// is always the same whether we open a substream ourselves or respond to handshake from + /// the remote. pub fn new( legacy_protocol: RegisteredProtocol, - list: impl Into, Arc>>)>>, + list: impl Into, Arc>>, u64)>>, ) -> Self { let protocols = list .into() .into_iter() - .map(|(proto_name, msg)| { - (proto_name.clone(), NotificationsIn::new(proto_name), msg) + .map(|(proto_name, msg, max_notif_size)| { + (proto_name.clone(), NotificationsIn::new(proto_name, max_notif_size), msg, max_notif_size) }) .collect(); @@ -624,7 +629,8 @@ impl ProtocolsHandler for NotifsHandler { if !*pending_opening { let proto = NotificationsOut::new( protocol_info.name.clone(), - protocol_info.handshake.read().clone() + protocol_info.handshake.read().clone(), + protocol_info.max_notification_size ); self.events_queue.push_back(ProtocolsHandlerEvent::OutboundSubstreamRequest { @@ -643,7 +649,8 @@ impl ProtocolsHandler for NotifsHandler { if !*pending_opening { let proto = NotificationsOut::new( protocol_info.name.clone(), - handshake_message.clone() + handshake_message.clone(), + protocol_info.max_notification_size, ); self.events_queue.push_back(ProtocolsHandlerEvent::OutboundSubstreamRequest { diff --git a/client/network/src/protocol/generic_proto/tests.rs b/client/network/src/protocol/generic_proto/tests.rs index 7f8de599ed72b..967c0e9f8dfb4 100644 --- a/client/network/src/protocol/generic_proto/tests.rs +++ b/client/network/src/protocol/generic_proto/tests.rs @@ -82,7 +82,7 @@ fn build_nodes() -> (Swarm, Swarm) { let behaviour = CustomProtoWithAddr { inner: GenericProto::new( "test", &[1], vec![], peerset, - iter::once(("/foo".into(), Vec::new())) + iter::once(("/foo".into(), Vec::new(), 1024 * 1024)) ), addrs: addrs .iter() diff --git a/client/network/src/protocol/generic_proto/upgrade/legacy.rs b/client/network/src/protocol/generic_proto/upgrade/legacy.rs index 307bfd7ad639b..6a5ceb5571f98 100644 --- a/client/network/src/protocol/generic_proto/upgrade/legacy.rs +++ b/client/network/src/protocol/generic_proto/upgrade/legacy.rs @@ -19,7 +19,7 @@ use crate::config::ProtocolId; use bytes::BytesMut; use futures::prelude::*; -use futures_codec::Framed; +use asynchronous_codec::Framed; use libp2p::core::{UpgradeInfo, InboundUpgrade, OutboundUpgrade, upgrade::ProtocolName}; use parking_lot::RwLock; use std::{collections::VecDeque, io, pin::Pin, sync::Arc, vec::IntoIter as VecIntoIter}; diff --git a/client/network/src/protocol/generic_proto/upgrade/notifications.rs b/client/network/src/protocol/generic_proto/upgrade/notifications.rs index 13f2e26907c43..eba96441bcfde 100644 --- a/client/network/src/protocol/generic_proto/upgrade/notifications.rs +++ b/client/network/src/protocol/generic_proto/upgrade/notifications.rs @@ -38,10 +38,10 @@ use bytes::BytesMut; use futures::prelude::*; -use futures_codec::Framed; +use asynchronous_codec::Framed; use libp2p::core::{UpgradeInfo, InboundUpgrade, OutboundUpgrade, upgrade}; use log::error; -use std::{borrow::Cow, convert::Infallible, io, iter, mem, pin::Pin, task::{Context, Poll}}; +use std::{borrow::Cow, convert::{Infallible, TryFrom as _}, io, iter, mem, pin::Pin, task::{Context, Poll}}; use unsigned_varint::codec::UviBytes; /// Maximum allowed size of the two handshake messages, in bytes. @@ -53,6 +53,8 @@ const MAX_HANDSHAKE_SIZE: usize = 1024; pub struct NotificationsIn { /// Protocol name to use when negotiating the substream. protocol_name: Cow<'static, str>, + /// Maximum allowed size for a single notification. + max_notification_size: u64, } /// Upgrade that opens a substream, waits for the remote to accept by sending back a status @@ -63,6 +65,8 @@ pub struct NotificationsOut { protocol_name: Cow<'static, str>, /// Message to send when we start the handshake. initial_message: Vec, + /// Maximum allowed size for a single notification. + max_notification_size: u64, } /// A substream for incoming notification messages. @@ -102,9 +106,10 @@ pub struct NotificationsOutSubstream { impl NotificationsIn { /// Builds a new potential upgrade. - pub fn new(protocol_name: impl Into>) -> Self { + pub fn new(protocol_name: impl Into>, max_notification_size: u64) -> Self { NotificationsIn { protocol_name: protocol_name.into(), + max_notification_size, } } } @@ -148,8 +153,11 @@ where TSubstream: AsyncRead + AsyncWrite + Unpin + Send + 'static, socket.read_exact(&mut initial_message).await?; } + let mut codec = UviBytes::default(); + codec.set_max_len(usize::try_from(self.max_notification_size).unwrap_or(usize::max_value())); + let substream = NotificationsInSubstream { - socket: Framed::new(socket, UviBytes::default()), + socket: Framed::new(socket, codec), handshake: NotificationsInSubstreamHandshake::NotSent, }; @@ -287,7 +295,11 @@ where TSubstream: AsyncRead + AsyncWrite + Unpin, impl NotificationsOut { /// Builds a new potential upgrade. - pub fn new(protocol_name: impl Into>, initial_message: impl Into>) -> Self { + pub fn new( + protocol_name: impl Into>, + initial_message: impl Into>, + max_notification_size: u64, + ) -> Self { let initial_message = initial_message.into(); if initial_message.len() > MAX_HANDSHAKE_SIZE { error!(target: "sub-libp2p", "Outbound networking handshake is above allowed protocol limit"); @@ -296,6 +308,7 @@ impl NotificationsOut { NotificationsOut { protocol_name: protocol_name.into(), initial_message, + max_notification_size, } } } @@ -342,8 +355,11 @@ where TSubstream: AsyncRead + AsyncWrite + Unpin + Send + 'static, socket.read_exact(&mut handshake).await?; } + let mut codec = UviBytes::default(); + codec.set_max_len(usize::try_from(self.max_notification_size).unwrap_or(usize::max_value())); + Ok((handshake, NotificationsOutSubstream { - socket: Framed::new(socket, UviBytes::default()), + socket: Framed::new(socket, codec), })) }) } @@ -436,7 +452,7 @@ mod tests { let socket = TcpStream::connect(listener_addr_rx.await.unwrap()).await.unwrap(); let (handshake, mut substream) = upgrade::apply_outbound( socket, - NotificationsOut::new(PROTO_NAME, &b"initial message"[..]), + NotificationsOut::new(PROTO_NAME, &b"initial message"[..], 1024 * 1024), upgrade::Version::V1 ).await.unwrap(); @@ -451,7 +467,7 @@ mod tests { let (socket, _) = listener.accept().await.unwrap(); let (initial_message, mut substream) = upgrade::apply_inbound( socket, - NotificationsIn::new(PROTO_NAME) + NotificationsIn::new(PROTO_NAME, 1024 * 1024) ).await.unwrap(); assert_eq!(initial_message, b"initial message"); @@ -475,7 +491,7 @@ mod tests { let socket = TcpStream::connect(listener_addr_rx.await.unwrap()).await.unwrap(); let (handshake, mut substream) = upgrade::apply_outbound( socket, - NotificationsOut::new(PROTO_NAME, vec![]), + NotificationsOut::new(PROTO_NAME, vec![], 1024 * 1024), upgrade::Version::V1 ).await.unwrap(); @@ -490,7 +506,7 @@ mod tests { let (socket, _) = listener.accept().await.unwrap(); let (initial_message, mut substream) = upgrade::apply_inbound( socket, - NotificationsIn::new(PROTO_NAME) + NotificationsIn::new(PROTO_NAME, 1024 * 1024) ).await.unwrap(); assert!(initial_message.is_empty()); @@ -512,7 +528,7 @@ mod tests { let socket = TcpStream::connect(listener_addr_rx.await.unwrap()).await.unwrap(); let outcome = upgrade::apply_outbound( socket, - NotificationsOut::new(PROTO_NAME, &b"hello"[..]), + NotificationsOut::new(PROTO_NAME, &b"hello"[..], 1024 * 1024), upgrade::Version::V1 ).await; @@ -529,7 +545,7 @@ mod tests { let (socket, _) = listener.accept().await.unwrap(); let (initial_msg, substream) = upgrade::apply_inbound( socket, - NotificationsIn::new(PROTO_NAME) + NotificationsIn::new(PROTO_NAME, 1024 * 1024) ).await.unwrap(); assert_eq!(initial_msg, b"hello"); @@ -551,7 +567,7 @@ mod tests { let ret = upgrade::apply_outbound( socket, // We check that an initial message that is too large gets refused. - NotificationsOut::new(PROTO_NAME, (0..32768).map(|_| 0).collect::>()), + NotificationsOut::new(PROTO_NAME, (0..32768).map(|_| 0).collect::>(), 1024 * 1024), upgrade::Version::V1 ).await; assert!(ret.is_err()); @@ -564,7 +580,7 @@ mod tests { let (socket, _) = listener.accept().await.unwrap(); let ret = upgrade::apply_inbound( socket, - NotificationsIn::new(PROTO_NAME) + NotificationsIn::new(PROTO_NAME, 1024 * 1024) ).await; assert!(ret.is_err()); }); @@ -581,7 +597,7 @@ mod tests { let socket = TcpStream::connect(listener_addr_rx.await.unwrap()).await.unwrap(); let ret = upgrade::apply_outbound( socket, - NotificationsOut::new(PROTO_NAME, &b"initial message"[..]), + NotificationsOut::new(PROTO_NAME, &b"initial message"[..], 1024 * 1024), upgrade::Version::V1 ).await; assert!(ret.is_err()); @@ -594,7 +610,7 @@ mod tests { let (socket, _) = listener.accept().await.unwrap(); let (initial_message, mut substream) = upgrade::apply_inbound( socket, - NotificationsIn::new(PROTO_NAME) + NotificationsIn::new(PROTO_NAME, 1024 * 1024) ).await.unwrap(); assert_eq!(initial_message, b"initial message"); diff --git a/client/network/src/protocol/message.rs b/client/network/src/protocol/message.rs index c0a92629d9000..3161f91e533c0 100644 --- a/client/network/src/protocol/message.rs +++ b/client/network/src/protocol/message.rs @@ -95,7 +95,7 @@ impl BlockAttributes { } impl Encode for BlockAttributes { - fn encode_to(&self, dest: &mut T) { + fn encode_to(&self, dest: &mut T) { dest.push_byte(self.bits()) } } @@ -198,7 +198,7 @@ pub mod generic { } impl codec::Encode for Roles { - fn encode_to(&self, dest: &mut T) { + fn encode_to(&self, dest: &mut T) { dest.push_byte(self.bits()) } } @@ -282,34 +282,10 @@ pub mod generic { /// Batch of consensus protocol messages. // NOTE: index is incremented by 2 due to finality proof related // messages that were removed. - #[codec(index = "17")] + #[codec(index = 17)] ConsensusBatch(Vec), } - impl Message { - /// Message id useful for logging. - pub fn id(&self) -> &'static str { - match self { - Message::Status(_) => "Status", - Message::BlockRequest(_) => "BlockRequest", - Message::BlockResponse(_) => "BlockResponse", - Message::BlockAnnounce(_) => "BlockAnnounce", - Message::Transactions(_) => "Transactions", - Message::Consensus(_) => "Consensus", - Message::RemoteCallRequest(_) => "RemoteCallRequest", - Message::RemoteCallResponse(_) => "RemoteCallResponse", - Message::RemoteReadRequest(_) => "RemoteReadRequest", - Message::RemoteReadResponse(_) => "RemoteReadResponse", - Message::RemoteHeaderRequest(_) => "RemoteHeaderRequest", - Message::RemoteHeaderResponse(_) => "RemoteHeaderResponse", - Message::RemoteChangesRequest(_) => "RemoteChangesRequest", - Message::RemoteChangesResponse(_) => "RemoteChangesResponse", - Message::RemoteReadChildRequest(_) => "RemoteReadChildRequest", - Message::ConsensusBatch(_) => "ConsensusBatch", - } - } - } - /// Status sent on connection. // TODO https://github.com/paritytech/substrate/issues/4674: replace the `Status` // struct with this one, after waiting a few releases beyond `NetworkSpecialization`'s @@ -426,7 +402,7 @@ pub mod generic { // This assumes that the packet contains nothing but the announcement message. // TODO: Get rid of it once protocol v4 is common. impl Encode for BlockAnnounce { - fn encode_to(&self, dest: &mut T) { + fn encode_to(&self, dest: &mut T) { self.header.encode_to(dest); if let Some(state) = &self.state { state.encode_to(dest); diff --git a/client/network/src/protocol/sync.rs b/client/network/src/protocol/sync.rs index beb449fe70026..9e53f0d023c7b 100644 --- a/client/network/src/protocol/sync.rs +++ b/client/network/src/protocol/sync.rs @@ -362,8 +362,8 @@ pub enum PollBlockAnnounceValidation { who: PeerId, /// Was this their new best block? is_best: bool, - /// The header of the announcement. - header: H, + /// The announcement. + announce: BlockAnnounce, }, /// The announcement header should be imported. ImportHeader { @@ -371,9 +371,11 @@ pub enum PollBlockAnnounceValidation { who: PeerId, /// Was this their new best block? is_best: bool, - /// The header of the announcement. - header: H, + /// The announcement. + announce: BlockAnnounce, }, + /// The block announcement should be skipped. + Skip, } /// Result of [`ChainSync::block_announce_validation`]. @@ -388,15 +390,6 @@ enum PreValidateBlockAnnounce { /// Should the peer be disconnected? disconnect: bool, }, - /// The announcement does not require further handling. - Nothing { - /// Who sent the processed block announcement? - who: PeerId, - /// Was this their new best block? - is_best: bool, - /// The announcement. - announce: BlockAnnounce, - }, /// The pre-validation was sucessful and the announcement should be /// further processed. Process { @@ -407,6 +400,19 @@ enum PreValidateBlockAnnounce { /// The announcement. announce: BlockAnnounce, }, + /// The announcement validation returned an error. + /// + /// An error means that *this* node failed to validate it because some internal error happened. + /// If the block announcement was invalid, [`Self::Failure`] is the correct variant to express + /// this. + Error { + who: PeerId, + }, + /// The block announcement should be skipped. + /// + /// This should *only* be returned when there wasn't a slot registered + /// for this block announcement validation. + Skip, } /// Result of [`ChainSync::on_block_justification`]. @@ -1228,6 +1234,11 @@ impl ChainSync { /// is capped. /// /// Returns [`HasSlotForBlockAnnounceValidation`] to inform about the result. + /// + /// # Note + /// + /// It is *required* to call [`Self::peer_block_announce_validation_finished`] when the + /// validation is finished to clear the slot. fn has_slot_for_block_announce_validation(&mut self, peer: &PeerId) -> HasSlotForBlockAnnounceValidation { if self.block_announce_validation.len() >= MAX_CONCURRENT_BLOCK_ANNOUNCE_VALIDATIONS { return HasSlotForBlockAnnounceValidation::TotalMaximumSlotsReached @@ -1278,7 +1289,7 @@ impl ChainSync { who, hash, ); - PreValidateBlockAnnounce::Nothing { is_best, who, announce } + PreValidateBlockAnnounce::Skip }.boxed()); return } @@ -1295,7 +1306,7 @@ impl ChainSync { hash, who, ); - PreValidateBlockAnnounce::Nothing { is_best, who, announce } + PreValidateBlockAnnounce::Skip }.boxed()); return } @@ -1308,7 +1319,7 @@ impl ChainSync { hash, who, ); - PreValidateBlockAnnounce::Nothing { is_best, who, announce } + PreValidateBlockAnnounce::Skip }.boxed()); return } @@ -1329,15 +1340,20 @@ impl ChainSync { Ok(Validation::Failure { disconnect }) => { debug!( target: "sync", - "Block announcement validation of block {} from {} failed", + "Block announcement validation of block {:?} from {} failed", hash, who, ); PreValidateBlockAnnounce::Failure { who, disconnect } } Err(e) => { - error!(target: "sync", "💔 Block announcement validation errored: {}", e); - PreValidateBlockAnnounce::Nothing { is_best, who, announce } + error!( + target: "sync", + "💔 Block announcement validation of block {:?} errored: {}", + hash, + e, + ); + PreValidateBlockAnnounce::Error { who } } } }.boxed()); @@ -1357,14 +1373,27 @@ impl ChainSync { cx: &mut std::task::Context, ) -> Poll> { match self.block_announce_validation.poll_next_unpin(cx) { - Poll::Ready(Some(res)) => Poll::Ready(self.finish_block_announce_validation(res)), + Poll::Ready(Some(res)) => { + self.peer_block_announce_validation_finished(&res); + Poll::Ready(self.finish_block_announce_validation(res)) + }, _ => Poll::Pending, } } - /// Should be called when a block announce validation was finished, to update the stats - /// of the given peer. - fn peer_block_announce_validation_finished(&mut self, peer: &PeerId) { + /// Should be called when a block announce validation is finished, to update the slots + /// of the peer that send the block announce. + fn peer_block_announce_validation_finished( + &mut self, + res: &PreValidateBlockAnnounce, + ) { + let peer = match res { + PreValidateBlockAnnounce::Failure { who, .. } | + PreValidateBlockAnnounce::Process { who, .. } | + PreValidateBlockAnnounce::Error { who } => who, + PreValidateBlockAnnounce::Skip => return, + }; + match self.block_announce_validation_per_peer_stats.entry(peer.clone()) { Entry::Vacant(_) => { error!( @@ -1374,7 +1403,8 @@ impl ChainSync { ); }, Entry::Occupied(mut entry) => { - if entry.get_mut().saturating_sub(1) == 0 { + *entry.get_mut() = entry.get().saturating_sub(1); + if *entry.get() == 0 { entry.remove(); } } @@ -1393,24 +1423,19 @@ impl ChainSync { ); let (announce, is_best, who) = match pre_validation_result { - PreValidateBlockAnnounce::Nothing { is_best, who, announce } => { - self.peer_block_announce_validation_finished(&who); - return PollBlockAnnounceValidation::Nothing { is_best, who, header: announce.header } - }, PreValidateBlockAnnounce::Failure { who, disconnect } => { - self.peer_block_announce_validation_finished(&who); return PollBlockAnnounceValidation::Failure { who, disconnect } }, PreValidateBlockAnnounce::Process { announce, is_new_best, who } => { - self.peer_block_announce_validation_finished(&who); (announce, is_new_best, who) }, + PreValidateBlockAnnounce::Error { .. } | PreValidateBlockAnnounce::Skip => + return PollBlockAnnounceValidation::Skip, }; - let header = announce.header; - let number = *header.number(); - let hash = header.hash(); - let parent_status = self.block_status(header.parent_hash()).unwrap_or(BlockStatus::Unknown); + let number = *announce.header.number(); + let hash = announce.header.hash(); + let parent_status = self.block_status(announce.header.parent_hash()).unwrap_or(BlockStatus::Unknown); let known_parent = parent_status != BlockStatus::Unknown; let ancient_parent = parent_status == BlockStatus::InChainPruned; @@ -1419,7 +1444,7 @@ impl ChainSync { peer } else { error!(target: "sync", "💔 Called on_block_announce with a bad peer ID"); - return PollBlockAnnounceValidation::Nothing { is_best, who, header } + return PollBlockAnnounceValidation::Nothing { is_best, who, announce } }; if is_best { @@ -1430,7 +1455,7 @@ impl ChainSync { if let PeerSyncState::AncestorSearch {..} = peer.state { trace!(target: "sync", "Peer state is ancestor search."); - return PollBlockAnnounceValidation::Nothing { is_best, who, header } + return PollBlockAnnounceValidation::Nothing { is_best, who, announce } } // If the announced block is the best they have and is not ahead of us, our common number @@ -1438,7 +1463,7 @@ impl ChainSync { if is_best { if known && self.best_queued_number >= number { peer.update_common_number(number); - } else if header.parent_hash() == &self.best_queued_hash + } else if announce.header.parent_hash() == &self.best_queued_hash || known_parent && self.best_queued_number >= number { peer.update_common_number(number - One::one()); @@ -1452,37 +1477,52 @@ impl ChainSync { if let Some(target) = self.fork_targets.get_mut(&hash) { target.peers.insert(who.clone()); } - return PollBlockAnnounceValidation::Nothing { is_best, who, header } + return PollBlockAnnounceValidation::Nothing { is_best, who, announce } } if ancient_parent { - trace!(target: "sync", "Ignored ancient block announced from {}: {} {:?}", who, hash, header); - return PollBlockAnnounceValidation::Nothing { is_best, who, header } + trace!( + target: "sync", + "Ignored ancient block announced from {}: {} {:?}", + who, + hash, + announce.header, + ); + return PollBlockAnnounceValidation::Nothing { is_best, who, announce } } let requires_additional_data = !self.role.is_light() || !known_parent; if !requires_additional_data { - trace!(target: "sync", "Importing new header announced from {}: {} {:?}", who, hash, header); - return PollBlockAnnounceValidation::ImportHeader { is_best, header, who } + trace!( + target: "sync", + "Importing new header announced from {}: {} {:?}", + who, + hash, + announce.header, + ); + return PollBlockAnnounceValidation::ImportHeader { is_best, announce, who } } if number <= self.best_queued_number { trace!( target: "sync", - "Added sync target for block announced from {}: {} {:?}", who, hash, header + "Added sync target for block announced from {}: {} {:?}", + who, + hash, + announce.header, ); self.fork_targets .entry(hash.clone()) .or_insert_with(|| ForkTarget { number, - parent_hash: Some(*header.parent_hash()), + parent_hash: Some(*announce.header.parent_hash()), peers: Default::default(), }) .peers.insert(who.clone()); } trace!(target: "sync", "Announce validation result is nothing"); - PollBlockAnnounceValidation::Nothing { is_best, who, header } + PollBlockAnnounceValidation::Nothing { is_best, who, announce } } /// Call when a peer has disconnected. diff --git a/client/network/src/protocol/sync/extra_requests.rs b/client/network/src/protocol/sync/extra_requests.rs index d0fcfb777b8b0..3de79b3f48734 100644 --- a/client/network/src/protocol/sync/extra_requests.rs +++ b/client/network/src/protocol/sync/extra_requests.rs @@ -345,8 +345,7 @@ impl<'a, B: BlockT> Matcher<'a, B> { mod tests { use crate::protocol::sync::PeerSync; use sp_blockchain::Error as ClientError; - use quickcheck::{Arbitrary, Gen, QuickCheck, StdThreadGen}; - use rand::Rng; + use quickcheck::{Arbitrary, Gen, QuickCheck}; use std::collections::{HashMap, HashSet}; use super::*; use sp_test_primitives::{Block, BlockNumber, Hash}; @@ -373,7 +372,7 @@ mod tests { } } - QuickCheck::with_gen(StdThreadGen::new(19)) + QuickCheck::new() .quickcheck(property as fn(ArbitraryPeers)) } @@ -425,7 +424,7 @@ mod tests { previously_active == requests.pending_requests.iter().cloned().collect::>() } - QuickCheck::with_gen(StdThreadGen::new(19)) + QuickCheck::new() .quickcheck(property as fn(ArbitraryPeers) -> bool) } @@ -457,7 +456,7 @@ mod tests { } } - QuickCheck::with_gen(StdThreadGen::new(19)) + QuickCheck::new() .quickcheck(property as fn(ArbitraryPeers)) } @@ -527,11 +526,11 @@ mod tests { struct ArbitraryPeerSyncState(PeerSyncState); impl Arbitrary for ArbitraryPeerSyncState { - fn arbitrary(g: &mut G) -> Self { - let s = match g.gen::() % 4 { + fn arbitrary(g: &mut Gen) -> Self { + let s = match u8::arbitrary(g) % 4 { 0 => PeerSyncState::Available, // TODO: 1 => PeerSyncState::AncestorSearch(g.gen(), AncestorSearchState), - 1 => PeerSyncState::DownloadingNew(g.gen::()), + 1 => PeerSyncState::DownloadingNew(BlockNumber::arbitrary(g)), 2 => PeerSyncState::DownloadingStale(Hash::random()), _ => PeerSyncState::DownloadingJustification(Hash::random()), }; @@ -543,12 +542,12 @@ mod tests { struct ArbitraryPeerSync(PeerSync); impl Arbitrary for ArbitraryPeerSync { - fn arbitrary(g: &mut G) -> Self { + fn arbitrary(g: &mut Gen) -> Self { let ps = PeerSync { peer_id: PeerId::random(), - common_number: g.gen(), + common_number: u64::arbitrary(g), best_hash: Hash::random(), - best_number: g.gen(), + best_number: u64::arbitrary(g), state: ArbitraryPeerSyncState::arbitrary(g).0, }; ArbitraryPeerSync(ps) @@ -559,7 +558,7 @@ mod tests { struct ArbitraryPeers(HashMap>); impl Arbitrary for ArbitraryPeers { - fn arbitrary(g: &mut G) -> Self { + fn arbitrary(g: &mut Gen) -> Self { let mut peers = HashMap::with_capacity(g.size()); for _ in 0 .. g.size() { let ps = ArbitraryPeerSync::arbitrary(g).0; diff --git a/client/network/src/request_responses.rs b/client/network/src/request_responses.rs index fbdb1432379ed..4d478ea7afd65 100644 --- a/client/network/src/request_responses.rs +++ b/client/network/src/request_responses.rs @@ -52,8 +52,10 @@ use libp2p::{ }; use std::{ borrow::Cow, collections::{hash_map::Entry, HashMap}, convert::TryFrom as _, io, iter, - pin::Pin, task::{Context, Poll}, time::{Duration, Instant}, + pin::Pin, task::{Context, Poll}, time::Duration, }; +use wasm_timer::Instant; +use crate::ReputationChange; pub use libp2p::request_response::{InboundFailure, OutboundFailure, RequestId}; @@ -113,8 +115,27 @@ pub struct IncomingRequest { /// [`ProtocolConfig::max_request_size`]. pub payload: Vec, - /// Channel to send back the response to. - pub pending_response: oneshot::Sender>, + /// Channel to send back the response. + /// + /// There are two ways to indicate that handling the request failed: + /// + /// 1. Drop `pending_response` and thus not changing the reputation of the peer. + /// + /// 2. Sending an `Err(())` via `pending_response`, optionally including reputation changes for + /// the given peer. + pub pending_response: oneshot::Sender, +} + +/// Response for an incoming request to be send by a request protocol handler. +#[derive(Debug)] +pub struct OutgoingResponse { + /// The payload of the response. + /// + /// `Err(())` if none is available e.g. due an error while handling the request. + pub result: Result, ()>, + /// Reputation changes accrued while handling the request. To be applied to the reputation of + /// the peer sending the request. + pub reputation_changes: Vec, } /// Event generated by the [`RequestResponsesBehaviour`]. @@ -149,6 +170,49 @@ pub enum Event { /// Result of the request. result: Result<(), RequestFailure> }, + + /// A request protocol handler issued reputation changes for the given peer. + ReputationChanges { + peer: PeerId, + changes: Vec, + } +} + +/// Combination of a protocol name and a request id. +/// +/// Uniquely identifies an inbound or outbound request among all handled protocols. Note however +/// that uniqueness is only guaranteed between two inbound and likewise between two outbound +/// requests. There is no uniqueness guarantee in a set of both inbound and outbound +/// [`ProtocolRequestId`]s. +#[derive(Debug, Clone, PartialEq, Eq, Hash)] +struct ProtocolRequestId { + protocol: Cow<'static, str>, + request_id: RequestId, +} + +impl From<(Cow<'static, str>, RequestId)> for ProtocolRequestId { + fn from((protocol, request_id): (Cow<'static, str>, RequestId)) -> Self { + Self { protocol, request_id } + } +} + +/// When sending a request, what to do on a disconnected recipient. +pub enum IfDisconnected { + /// Try to connect to the peer. + TryConnect, + /// Just fail if the destination is not yet connected. + ImmediateError, +} + +/// Convenience functions for `IfDisconnected`. +impl IfDisconnected { + /// Shall we connect to a disconnected peer? + pub fn should_connect(self) -> bool { + match self { + Self::TryConnect => true, + Self::ImmediateError => false, + } + } } /// Implementation of `NetworkBehaviour` that provides support for request-response protocols. @@ -162,7 +226,10 @@ pub struct RequestResponsesBehaviour { >, /// Pending requests, passed down to a [`RequestResponse`] behaviour, awaiting a reply. - pending_requests: HashMap, RequestFailure>>)>, + pending_requests: HashMap< + ProtocolRequestId, + (Instant, oneshot::Sender, RequestFailure>>), + >, /// Whenever an incoming request arrives, a `Future` is added to this list and will yield the /// start time and the response to send back to the remote. @@ -171,15 +238,16 @@ pub struct RequestResponsesBehaviour { >, /// Whenever an incoming request arrives, the arrival [`Instant`] is recorded here. - pending_responses_arrival_time: HashMap, + pending_responses_arrival_time: HashMap, } /// Generated by the response builder and waiting to be processed. struct RequestProcessingOutcome { + peer: PeerId, request_id: RequestId, protocol: Cow<'static, str>, inner_channel: ResponseChannel, ()>>, - response: Vec, + response: OutgoingResponse, } impl RequestResponsesBehaviour { @@ -220,19 +288,25 @@ impl RequestResponsesBehaviour { /// Initiates sending a request. /// - /// An error is returned if we are not connected to the target peer or if the protocol doesn't - /// match one that has been registered. + /// If there is no established connection to the target peer, the behavior is determined by the choice of `connect`. + /// + /// An error is returned if the protocol doesn't match one that has been registered. pub fn send_request( &mut self, target: &PeerId, - protocol: &str, + protocol_name: &str, request: Vec, pending_response: oneshot::Sender, RequestFailure>>, + connect: IfDisconnected, ) { - if let Some((protocol, _)) = self.protocols.get_mut(protocol) { - if protocol.is_connected(target) { + if let Some((protocol, _)) = self.protocols.get_mut(protocol_name) { + if protocol.is_connected(target) || connect.should_connect() { let request_id = protocol.send_request(target, request); - self.pending_requests.insert(request_id, (Instant::now(), pending_response)); + let prev_req_id = self.pending_requests.insert( + (protocol_name.to_string().into(), request_id).into(), + (Instant::now(), pending_response), + ); + debug_assert!(prev_req_id.is_none(), "Expect request id to be unique."); } else { if pending_response.send(Err(RequestFailure::NotConnected)).is_err() { log::debug!( @@ -249,7 +323,7 @@ impl RequestResponsesBehaviour { target: "sub-libp2p", "Unknown protocol {:?}. At the same time local \ node is no longer interested in the result.", - protocol, + protocol_name, ); }; } @@ -381,30 +455,45 @@ impl NetworkBehaviour for RequestResponsesBehaviour { // Poll to see if any response is ready to be sent back. while let Poll::Ready(Some(outcome)) = self.pending_responses.poll_next_unpin(cx) { let RequestProcessingOutcome { + peer, request_id, protocol: protocol_name, inner_channel, - response + response: OutgoingResponse { + result, + reputation_changes, + }, } = match outcome { Some(outcome) => outcome, - // The response builder was too busy and thus the request was dropped. This is + // The response builder was too busy or handling the request failed. This is // later on reported as a `InboundFailure::Omission`. None => continue, }; - if let Some((protocol, _)) = self.protocols.get_mut(&*protocol_name) { - if let Err(_) = protocol.send_response(inner_channel, Ok(response)) { - // Note: Failure is handled further below when receiving `InboundFailure` - // event from `RequestResponse` behaviour. - log::debug!( - target: "sub-libp2p", - "Failed to send response for {:?} on protocol {:?} due to a \ - timeout or due to the connection to the peer being closed. \ - Dropping response", - request_id, protocol_name, - ); + if let Ok(payload) = result { + if let Some((protocol, _)) = self.protocols.get_mut(&*protocol_name) { + if let Err(_) = protocol.send_response(inner_channel, Ok(payload)) { + // Note: Failure is handled further below when receiving + // `InboundFailure` event from `RequestResponse` behaviour. + log::debug!( + target: "sub-libp2p", + "Failed to send response for {:?} on protocol {:?} due to a \ + timeout or due to the connection to the peer being closed. \ + Dropping response", + request_id, protocol_name, + ); + } } } + + if !reputation_changes.is_empty() { + return Poll::Ready(NetworkBehaviourAction::GenerateEvent( + Event::ReputationChanges{ + peer, + changes: reputation_changes, + }, + )); + } } // Poll request-responses protocols. @@ -421,7 +510,6 @@ impl NetworkBehaviour for RequestResponsesBehaviour { return Poll::Ready(NetworkBehaviourAction::DialAddress { address }) } NetworkBehaviourAction::DialPeer { peer_id, condition } => { - log::error!("The request-response isn't supposed to start dialing peers"); return Poll::Ready(NetworkBehaviourAction::DialPeer { peer_id, condition, @@ -452,7 +540,7 @@ impl NetworkBehaviour for RequestResponsesBehaviour { message: RequestResponseMessage::Request { request_id, request, channel, .. }, } => { self.pending_responses_arrival_time.insert( - request_id.clone(), + (protocol.clone(), request_id.clone()).into(), Instant::now(), ); @@ -480,7 +568,7 @@ impl NetworkBehaviour for RequestResponsesBehaviour { // `InboundFailure::Omission` event. if let Ok(response) = rx.await { Some(RequestProcessingOutcome { - request_id, protocol, inner_channel: channel, response + peer, request_id, protocol, inner_channel: channel, response }) } else { None @@ -501,7 +589,9 @@ impl NetworkBehaviour for RequestResponsesBehaviour { }, .. } => { - let (started, delivered) = match self.pending_requests.remove(&request_id) { + let (started, delivered) = match self.pending_requests.remove( + &(protocol.clone(), request_id).into(), + ) { Some((started, pending_response)) => { let delivered = pending_response.send( response.map_err(|()| RequestFailure::Refused), @@ -536,7 +626,7 @@ impl NetworkBehaviour for RequestResponsesBehaviour { error, .. } => { - let started = match self.pending_requests.remove(&request_id) { + let started = match self.pending_requests.remove(&(protocol.clone(), request_id).into()) { Some((started, pending_response)) => { if pending_response.send( Err(RequestFailure::Network(error.clone())), @@ -574,7 +664,9 @@ impl NetworkBehaviour for RequestResponsesBehaviour { // An inbound request failed, either while reading the request or due to failing // to send a response. RequestResponseEvent::InboundFailure { request_id, peer, error, .. } => { - self.pending_responses_arrival_time.remove(&request_id); + self.pending_responses_arrival_time.remove( + &(protocol.clone(), request_id).into(), + ); let out = Event::InboundRequest { peer, protocol: protocol.clone(), @@ -582,10 +674,20 @@ impl NetworkBehaviour for RequestResponsesBehaviour { }; return Poll::Ready(NetworkBehaviourAction::GenerateEvent(out)); } + + // A response to an inbound request has been sent. RequestResponseEvent::ResponseSent { request_id, peer } => { - let arrival_time = self.pending_responses_arrival_time.remove(&request_id) + let arrival_time = self.pending_responses_arrival_time.remove( + &(protocol.clone(), request_id).into(), + ) .map(|t| t.elapsed()) - .expect("To find request arrival time for answered request."); + .expect( + "Time is added for each inbound request on arrival and only \ + removed on success (`ResponseSent`) or failure \ + (`InboundFailure`). One can not receive a success event for a \ + request that either never arrived, or that has previously \ + failed; qed.", + ); let out = Event::InboundRequest { peer, @@ -764,9 +866,10 @@ impl RequestResponseCodec for GenericCodec { #[cfg(test)] mod tests { + use super::*; + use futures::channel::{mpsc, oneshot}; use futures::executor::LocalPool; - use futures::prelude::*; use futures::task::Spawn; use libp2p::identity::Keypair; use libp2p::Multiaddr; @@ -776,6 +879,28 @@ mod tests { use libp2p::swarm::{Swarm, SwarmEvent}; use std::{iter, time::Duration}; + fn build_swarm(list: impl Iterator) -> (Swarm, Multiaddr) { + let keypair = Keypair::generate_ed25519(); + + let noise_keys = noise::Keypair::::new() + .into_authentic(&keypair) + .unwrap(); + + let transport = MemoryTransport + .upgrade(upgrade::Version::V1) + .authenticate(noise::NoiseConfig::xx(noise_keys).into_authenticated()) + .multiplex(libp2p::yamux::YamuxConfig::default()) + .boxed(); + + let behaviour = RequestResponsesBehaviour::new(list).unwrap(); + + let mut swarm = Swarm::new(transport, behaviour, keypair.public().into_peer_id()); + let listen_addr: Multiaddr = format!("/memory/{}", rand::random::()).parse().unwrap(); + + Swarm::listen_on(&mut swarm, listen_addr.clone()).unwrap(); + (swarm, listen_addr) + } + #[test] fn basic_request_response_works() { let protocol_name = "/test/req-resp/1"; @@ -784,44 +909,27 @@ mod tests { // Build swarms whose behaviour is `RequestResponsesBehaviour`. let mut swarms = (0..2) .map(|_| { - let keypair = Keypair::generate_ed25519(); - - let noise_keys = noise::Keypair::::new() - .into_authentic(&keypair) - .unwrap(); - - let transport = MemoryTransport - .upgrade(upgrade::Version::V1) - .authenticate(noise::NoiseConfig::xx(noise_keys).into_authenticated()) - .multiplex(libp2p::yamux::YamuxConfig::default()) - .boxed(); - - let behaviour = { - let (tx, mut rx) = mpsc::channel(64); - - let b = super::RequestResponsesBehaviour::new(iter::once(super::ProtocolConfig { - name: From::from(protocol_name), - max_request_size: 1024, - max_response_size: 1024 * 1024, - request_timeout: Duration::from_secs(30), - inbound_queue: Some(tx), - })).unwrap(); - - pool.spawner().spawn_obj(async move { - while let Some(rq) = rx.next().await { - assert_eq!(rq.payload, b"this is a request"); - let _ = rq.pending_response.send(b"this is a response".to_vec()); - } - }.boxed().into()).unwrap(); - - b + let (tx, mut rx) = mpsc::channel::(64); + + pool.spawner().spawn_obj(async move { + while let Some(rq) = rx.next().await { + assert_eq!(rq.payload, b"this is a request"); + let _ = rq.pending_response.send(super::OutgoingResponse { + result: Ok(b"this is a response".to_vec()), + reputation_changes: Vec::new(), + }); + } + }.boxed().into()).unwrap(); + + let protocol_config = ProtocolConfig { + name: From::from(protocol_name), + max_request_size: 1024, + max_response_size: 1024 * 1024, + request_timeout: Duration::from_secs(30), + inbound_queue: Some(tx), }; - let mut swarm = Swarm::new(transport, behaviour, keypair.public().into_peer_id()); - let listen_addr: Multiaddr = format!("/memory/{}", rand::random::()).parse().unwrap(); - - Swarm::listen_on(&mut swarm, listen_addr.clone()).unwrap(); - (swarm, listen_addr) + build_swarm(iter::once(protocol_config)) }) .collect::>(); @@ -838,7 +946,7 @@ mod tests { async move { loop { match swarm.next_event().await { - SwarmEvent::Behaviour(super::Event::InboundRequest { result, .. }) => { + SwarmEvent::Behaviour(Event::InboundRequest { result, .. }) => { result.unwrap(); }, _ => {} @@ -861,11 +969,12 @@ mod tests { protocol_name, b"this is a request".to_vec(), sender, + IfDisconnected::ImmediateError, ); assert!(response_receiver.is_none()); response_receiver = Some(receiver); } - SwarmEvent::Behaviour(super::Event::RequestFinished { + SwarmEvent::Behaviour(Event::RequestFinished { result, .. }) => { result.unwrap(); @@ -887,44 +996,27 @@ mod tests { // Build swarms whose behaviour is `RequestResponsesBehaviour`. let mut swarms = (0..2) .map(|_| { - let keypair = Keypair::generate_ed25519(); - - let noise_keys = noise::Keypair::::new() - .into_authentic(&keypair) - .unwrap(); - - let transport = MemoryTransport - .upgrade(upgrade::Version::V1) - .authenticate(noise::NoiseConfig::xx(noise_keys).into_authenticated()) - .multiplex(libp2p::yamux::YamuxConfig::default()) - .boxed(); - - let behaviour = { - let (tx, mut rx) = mpsc::channel(64); - - let b = super::RequestResponsesBehaviour::new(iter::once(super::ProtocolConfig { - name: From::from(protocol_name), - max_request_size: 1024, - max_response_size: 8, // <-- important for the test - request_timeout: Duration::from_secs(30), - inbound_queue: Some(tx), - })).unwrap(); - - pool.spawner().spawn_obj(async move { - while let Some(rq) = rx.next().await { - assert_eq!(rq.payload, b"this is a request"); - let _ = rq.pending_response.send(b"this response exceeds the limit".to_vec()); - } - }.boxed().into()).unwrap(); - - b + let (tx, mut rx) = mpsc::channel::(64); + + pool.spawner().spawn_obj(async move { + while let Some(rq) = rx.next().await { + assert_eq!(rq.payload, b"this is a request"); + let _ = rq.pending_response.send(super::OutgoingResponse { + result: Ok(b"this response exceeds the limit".to_vec()), + reputation_changes: Vec::new(), + }); + } + }.boxed().into()).unwrap(); + + let protocol_config = ProtocolConfig { + name: From::from(protocol_name), + max_request_size: 1024, + max_response_size: 8, // <-- important for the test + request_timeout: Duration::from_secs(30), + inbound_queue: Some(tx), }; - let mut swarm = Swarm::new(transport, behaviour, keypair.public().into_peer_id()); - let listen_addr: Multiaddr = format!("/memory/{}", rand::random::()).parse().unwrap(); - - Swarm::listen_on(&mut swarm, listen_addr.clone()).unwrap(); - (swarm, listen_addr) + build_swarm(iter::once(protocol_config)) }) .collect::>(); @@ -942,7 +1034,7 @@ mod tests { async move { loop { match swarm.next_event().await { - SwarmEvent::Behaviour(super::Event::InboundRequest { result, .. }) => { + SwarmEvent::Behaviour(Event::InboundRequest { result, .. }) => { assert!(result.is_ok()); break }, @@ -966,11 +1058,12 @@ mod tests { protocol_name, b"this is a request".to_vec(), sender, + IfDisconnected::ImmediateError, ); assert!(response_receiver.is_none()); response_receiver = Some(receiver); } - SwarmEvent::Behaviour(super::Event::RequestFinished { + SwarmEvent::Behaviour(Event::RequestFinished { result, .. }) => { assert!(result.is_err()); @@ -981,9 +1074,161 @@ mod tests { } match response_receiver.unwrap().await.unwrap().unwrap_err() { - super::RequestFailure::Network(super::OutboundFailure::ConnectionClosed) => {}, + RequestFailure::Network(OutboundFailure::ConnectionClosed) => {}, _ => panic!() } }); } + + /// A [`RequestId`] is a unique identifier among either all inbound or all outbound requests for + /// a single [`RequestResponse`] behaviour. It is not guaranteed to be unique across multiple + /// [`RequestResponse`] behaviours. Thus when handling [`RequestId`] in the context of multiple + /// [`RequestResponse`] behaviours, one needs to couple the protocol name with the [`RequestId`] + /// to get a unique request identifier. + /// + /// This test ensures that two requests on different protocols can be handled concurrently + /// without a [`RequestId`] collision. + /// + /// See [`ProtocolRequestId`] for additional information. + #[test] + fn request_id_collision() { + let protocol_name_1 = "/test/req-resp-1/1"; + let protocol_name_2 = "/test/req-resp-2/1"; + let mut pool = LocalPool::new(); + + let mut swarm_1 = { + let protocol_configs = vec![ + ProtocolConfig { + name: From::from(protocol_name_1), + max_request_size: 1024, + max_response_size: 1024 * 1024, + request_timeout: Duration::from_secs(30), + inbound_queue: None, + }, + ProtocolConfig { + name: From::from(protocol_name_2), + max_request_size: 1024, + max_response_size: 1024 * 1024, + request_timeout: Duration::from_secs(30), + inbound_queue: None, + }, + ]; + + build_swarm(protocol_configs.into_iter()).0 + }; + + let (mut swarm_2, mut swarm_2_handler_1, mut swarm_2_handler_2, listen_add_2) = { + let (tx_1, rx_1) = mpsc::channel(64); + let (tx_2, rx_2) = mpsc::channel(64); + + let protocol_configs = vec![ + ProtocolConfig { + name: From::from(protocol_name_1), + max_request_size: 1024, + max_response_size: 1024 * 1024, + request_timeout: Duration::from_secs(30), + inbound_queue: Some(tx_1), + }, + ProtocolConfig { + name: From::from(protocol_name_2), + max_request_size: 1024, + max_response_size: 1024 * 1024, + request_timeout: Duration::from_secs(30), + inbound_queue: Some(tx_2), + }, + ]; + + let (swarm, listen_addr) = build_swarm(protocol_configs.into_iter()); + + (swarm, rx_1, rx_2, listen_addr) + }; + + // Ask swarm 1 to dial swarm 2. There isn't any discovery mechanism in place in this test, + // so they wouldn't connect to each other. + Swarm::dial_addr(&mut swarm_1, listen_add_2).unwrap(); + + // Run swarm 2 in the background, receiving two requests. + pool.spawner().spawn_obj( + async move { + loop { + match swarm_2.next_event().await { + SwarmEvent::Behaviour(Event::InboundRequest { result, .. }) => { + result.unwrap(); + }, + _ => {} + } + } + }.boxed().into() + ).unwrap(); + + // Handle both requests sent by swarm 1 to swarm 2 in the background. + // + // Make sure both requests overlap, by answering the first only after receiving the + // second. + pool.spawner().spawn_obj(async move { + let protocol_1_request = swarm_2_handler_1.next().await; + let protocol_2_request = swarm_2_handler_2.next().await; + + protocol_1_request.unwrap() + .pending_response + .send(OutgoingResponse { + result: Ok(b"this is a response".to_vec()), + reputation_changes: Vec::new(), + }) + .unwrap(); + protocol_2_request.unwrap() + .pending_response + .send(OutgoingResponse { + result: Ok(b"this is a response".to_vec()), + reputation_changes: Vec::new(), + }) + .unwrap(); + }.boxed().into()).unwrap(); + + // Have swarm 1 send two requests to swarm 2 and await responses. + pool.run_until( + async move { + let mut response_receivers = None; + let mut num_responses = 0; + + loop { + match swarm_1.next_event().await { + SwarmEvent::ConnectionEstablished { peer_id, .. } => { + let (sender_1, receiver_1) = oneshot::channel(); + let (sender_2, receiver_2) = oneshot::channel(); + swarm_1.send_request( + &peer_id, + protocol_name_1, + b"this is a request".to_vec(), + sender_1, + IfDisconnected::ImmediateError, + ); + swarm_1.send_request( + &peer_id, + protocol_name_2, + b"this is a request".to_vec(), + sender_2, + IfDisconnected::ImmediateError, + ); + assert!(response_receivers.is_none()); + response_receivers = Some((receiver_1, receiver_2)); + } + SwarmEvent::Behaviour(Event::RequestFinished { + result, .. + }) => { + num_responses += 1; + result.unwrap(); + if num_responses == 2 { + break; + } + } + _ => {} + } + } + let (response_receiver_1, response_receiver_2) = response_receivers.unwrap(); + assert_eq!(response_receiver_1.await.unwrap().unwrap(), b"this is a response"); + assert_eq!(response_receiver_2.await.unwrap().unwrap(), b"this is a response"); + } + ); + } } diff --git a/client/network/src/schema.rs b/client/network/src/schema.rs index 5b9a70b0cd5d9..d4572fca7594c 100644 --- a/client/network/src/schema.rs +++ b/client/network/src/schema.rs @@ -24,3 +24,7 @@ pub mod v1 { include!(concat!(env!("OUT_DIR"), "/api.v1.light.rs")); } } + +pub mod bitswap { + include!(concat!(env!("OUT_DIR"), "/bitswap.message.rs")); +} diff --git a/client/network/src/schema/bitswap.v1.2.0.proto b/client/network/src/schema/bitswap.v1.2.0.proto new file mode 100644 index 0000000000000..a4138b516d63d --- /dev/null +++ b/client/network/src/schema/bitswap.v1.2.0.proto @@ -0,0 +1,43 @@ +syntax = "proto3"; + +package bitswap.message; + +message Message { + message Wantlist { + enum WantType { + Block = 0; + Have = 1; + } + + message Entry { + bytes block = 1; // the block cid (cidV0 in bitswap 1.0.0, cidV1 in bitswap 1.1.0) + int32 priority = 2; // the priority (normalized). default to 1 + bool cancel = 3; // whether this revokes an entry + WantType wantType = 4; // Note: defaults to enum 0, ie Block + bool sendDontHave = 5; // Note: defaults to false + } + + repeated Entry entries = 1; // a list of wantlist entries + bool full = 2; // whether this is the full wantlist. default to false + } + + message Block { + bytes prefix = 1; // CID prefix (cid version, multicodec and multihash prefix (type + length) + bytes data = 2; + } + + enum BlockPresenceType { + Have = 0; + DontHave = 1; + } + message BlockPresence { + bytes cid = 1; + BlockPresenceType type = 2; + } + + Wantlist wantlist = 1; + repeated bytes blocks = 2; // used to send Blocks in bitswap 1.0.0 + repeated Block payload = 3; // used to send Blocks in bitswap 1.1.0 + repeated BlockPresence blockPresences = 4; + int32 pendingBytes = 5; +} diff --git a/client/network/src/service.rs b/client/network/src/service.rs index 00ca0fb0bbf07..39eaa606d0066 100644 --- a/client/network/src/service.rs +++ b/client/network/src/service.rs @@ -38,7 +38,7 @@ use crate::{ NetworkState, NotConnectedPeer as NetworkStateNotConnectedPeer, Peer as NetworkStatePeer, }, on_demand_layer::AlwaysBadChecker, - light_client_handler, + light_client_requests, protocol::{ self, NotifsHandlerError, @@ -50,6 +50,7 @@ use crate::{ sync::SyncState, }, transport, ReputationChange, + bitswap::Bitswap, }; use futures::{channel::oneshot, prelude::*}; use libp2p::{PeerId, multiaddr, Multiaddr}; @@ -82,8 +83,11 @@ use sp_runtime::traits::{Block as BlockT, NumberFor}; use sp_utils::mpsc::{tracing_unbounded, TracingUnboundedReceiver, TracingUnboundedSender}; use std::{ borrow::Cow, + cmp, collections::{HashMap, HashSet}, + convert::TryFrom as _, fs, + iter, marker::PhantomData, num:: NonZeroUsize, pin::Pin, @@ -95,7 +99,7 @@ use std::{ task::Poll, }; -pub use behaviour::{ResponseFailure, InboundFailure, RequestFailure, OutboundFailure}; +pub use behaviour::{ResponseFailure, InboundFailure, RequestFailure, OutboundFailure, IfDisconnected}; mod metrics; mod out_events; @@ -245,17 +249,17 @@ impl NetworkWorker { let is_major_syncing = Arc::new(AtomicBool::new(false)); // Build the swarm. + let client = params.chain.clone(); let (mut swarm, bandwidth): (Swarm, _) = { let user_agent = format!( "{} ({})", params.network_config.client_version, params.network_config.node_name ); - let light_client_handler = { - let config = light_client_handler::Config::new(¶ms.protocol_id); - light_client_handler::LightClientHandler::new( - config, - params.chain, + + let light_client_request_sender = { + light_client_requests::sender::LightClientRequestSender::new( + ¶ms.protocol_id, checker, peerset_handle.clone(), ) @@ -266,6 +270,7 @@ impl NetworkWorker { config.with_user_defined(known_addresses); config.discovery_limit(u64::from(params.network_config.default_peers_set.out_peers) + 15); config.add_protocol(params.protocol_id.clone()); + config.with_dht_random_walk(params.network_config.enable_dht_random_walk); config.allow_non_globals_in_dht(params.network_config.allow_non_globals_in_dht); config.use_kademlia_disjoint_query_paths(params.network_config.kademlia_disjoint_query_paths); @@ -283,15 +288,65 @@ impl NetworkWorker { config }; + let (transport, bandwidth) = { + let (config_mem, config_wasm) = match params.network_config.transport { + TransportConfig::MemoryOnly => (true, None), + TransportConfig::Normal { wasm_external_transport, .. } => + (false, wasm_external_transport) + }; + + // The yamux buffer size limit is configured to be equal to the maximum frame size + // of all protocols. 10 bytes are added to each limit for the length prefix that + // is not included in the upper layer protocols limit but is still present in the + // yamux buffer. These 10 bytes correspond to the maximum size required to encode + // a variable-length-encoding 64bits number. In other words, we make the + // assumption that no notification larger than 2^64 will ever be sent. + let yamux_maximum_buffer_size = { + let requests_max = params.network_config + .request_response_protocols.iter() + .map(|cfg| usize::try_from(cfg.max_request_size).unwrap_or(usize::max_value())); + let responses_max = params.network_config + .request_response_protocols.iter() + .map(|cfg| usize::try_from(cfg.max_response_size).unwrap_or(usize::max_value())); + let notifs_max = params.network_config + .extra_sets.iter() + .map(|cfg| usize::try_from(cfg.max_notification_size).unwrap_or(usize::max_value())); + + // A "default" max is added to cover all the other protocols: ping, identify, + // kademlia, block announces, and transactions. + let default_max = cmp::max( + 1024 * 1024, + usize::try_from(protocol::BLOCK_ANNOUNCES_TRANSACTIONS_SUBSTREAM_SIZE) + .unwrap_or(usize::max_value()) + ); + + iter::once(default_max) + .chain(requests_max).chain(responses_max).chain(notifs_max) + .max().expect("iterator known to always yield at least one element; qed") + .saturating_add(10) + }; + + transport::build_transport( + local_identity, + config_mem, + config_wasm, + params.network_config.yamux_window_size, + yamux_maximum_buffer_size + ) + }; + let behaviour = { + let bitswap = if params.network_config.ipfs_server { Some(Bitswap::new(client)) } else { None }; let result = Behaviour::new( protocol, params.role, user_agent, local_public, - light_client_handler, + light_client_request_sender, discovery_config, params.block_request_protocol_config, + bitswap, + params.light_client_request_protocol_config, params.network_config.request_response_protocols, ); @@ -305,14 +360,6 @@ impl NetworkWorker { } }; - let (transport, bandwidth) = { - let (config_mem, config_wasm) = match params.network_config.transport { - TransportConfig::MemoryOnly => (true, None), - TransportConfig::Normal { wasm_external_transport, .. } => - (false, wasm_external_transport) - }; - transport::build_transport(local_identity, config_mem, config_wasm) - }; let mut builder = SwarmBuilder::new(transport, behaviour, local_peer_id.clone()) .connection_limits(ConnectionLimits::default() .with_max_established_per_peer(Some(crate::MAX_CONNECTIONS_PER_PEER as u32)) @@ -628,8 +675,8 @@ impl NetworkService { // Notification silently discarded, as documented. log::debug!( target: "sub-libp2p", - "Attempted to send notification on missing or closed substream: {:?}", - protocol, + "Attempted to send notification on missing or closed substream: {}, {:?}", + target, protocol, ); return; } @@ -769,9 +816,10 @@ impl NetworkService { /// notifications should remain the default ways of communicating information. For example, a /// peer can announce something through a notification, after which the recipient can obtain /// more information by performing a request. - /// As such, this function is meant to be called only with peers we are already connected to. - /// Calling this method with a `target` we are not connected to will *not* attempt to connect - /// to said peer. + /// As such, call this function with `IfDisconnected::ImmediateError` for `connect`. This way you + /// will get an error immediately for disconnected peers, instead of waiting for a potentially very + /// long connection attempt, which would suggest that something is wrong anyway, as you are + /// supposed to be connected because of the notification protocol. /// /// No limit or throttling of concurrent outbound requests per peer and protocol are enforced. /// Such restrictions, if desired, need to be enforced at the call site(s). @@ -783,15 +831,12 @@ impl NetworkService { &self, target: PeerId, protocol: impl Into>, - request: Vec + request: Vec, + connect: IfDisconnected, ) -> Result, RequestFailure> { let (tx, rx) = oneshot::channel(); - let _ = self.to_worker.unbounded_send(ServiceToWorkerMsg::Request { - target, - protocol: protocol.into(), - request, - pending_response: tx - }); + + self.start_request(target, protocol, request, tx, connect); match rx.await { Ok(v) => v, @@ -802,6 +847,32 @@ impl NetworkService { } } + /// Variation of `request` which starts a request whose response is delivered on a provided channel. + /// + /// Instead of blocking and waiting for a reply, this function returns immediately, sending + /// responses via the passed in sender. This alternative API exists to make it easier to + /// integrate with message passing APIs. + /// + /// Keep in mind that the connected receiver might receive a `Canceled` event in case of a + /// closing connection. This is expected behaviour. With `request` you would get a + /// `RequestFailure::Network(OutboundFailure::ConnectionClosed)` in that case. + pub fn start_request( + &self, + target: PeerId, + protocol: impl Into>, + request: Vec, + tx: oneshot::Sender, RequestFailure>>, + connect: IfDisconnected, + ) { + let _ = self.to_worker.unbounded_send(ServiceToWorkerMsg::Request { + target, + protocol: protocol.into(), + request, + pending_response: tx, + connect, + }); + } + /// You may call this when new transactons are imported by the transaction pool. /// /// All transactions will be fetched from the `TransactionPool` that was passed at @@ -822,7 +893,7 @@ impl NetworkService { /// /// In chain-based consensus, we often need to make sure non-best forks are /// at least temporarily synced. This function forces such an announcement. - pub fn announce_block(&self, hash: B::Hash, data: Vec) { + pub fn announce_block(&self, hash: B::Hash, data: Option>) { let _ = self.to_worker.unbounded_send(ServiceToWorkerMsg::AnnounceBlock(hash, data)); } @@ -1200,7 +1271,7 @@ enum ServiceToWorkerMsg { PropagateTransaction(H), PropagateTransactions, RequestJustification(B::Hash, NumberFor), - AnnounceBlock(B::Hash, Vec), + AnnounceBlock(B::Hash, Option>), GetValue(record::Key), PutValue(record::Key, Vec), AddKnownAddress(PeerId, Multiaddr), @@ -1219,6 +1290,7 @@ enum ServiceToWorkerMsg { protocol: Cow<'static, str>, request: Vec, pending_response: oneshot::Sender, RequestFailure>>, + connect: IfDisconnected, }, DisconnectPeer(PeerId, Cow<'static, str>), NewBestBlockImported(B::Hash, NumberFor), @@ -1244,7 +1316,7 @@ pub struct NetworkWorker { /// Messages from the [`NetworkService`] that must be processed. from_service: TracingUnboundedReceiver>, /// Receiver for queries from the light client that must be processed. - light_client_rqs: Option>>, + light_client_rqs: Option>>, /// Senders for events that happen on the network. event_streams: out_events::OutChannels, /// Prometheus network metrics. @@ -1270,10 +1342,14 @@ impl Future for NetworkWorker { // Check for new incoming light client requests. if let Some(light_client_rqs) = this.light_client_rqs.as_mut() { while let Poll::Ready(Some(rq)) = light_client_rqs.poll_next_unpin(cx) { - // This can error if there are too many queued requests already. - if this.network_service.light_client_request(rq).is_err() { - log::warn!("Couldn't start light client request: too many pending requests"); + let result = this.network_service.light_client_request(rq); + match result { + Ok(()) => {}, + Err(light_client_requests::sender::SendRequestError::TooManyRequests) => { + log::warn!("Couldn't start light client request: too many pending requests"); + } } + if let Some(metrics) = this.metrics.as_ref() { metrics.issued_light_requests.inc(); } @@ -1338,8 +1414,8 @@ impl Future for NetworkWorker { this.network_service.user_protocol_mut().set_sync_fork_request(peer_ids, &hash, number), ServiceToWorkerMsg::EventStream(sender) => this.event_streams.push(sender), - ServiceToWorkerMsg::Request { target, protocol, request, pending_response } => { - this.network_service.send_request(&target, &protocol, request, pending_response); + ServiceToWorkerMsg::Request { target, protocol, request, pending_response, connect } => { + this.network_service.send_request(&target, &protocol, request, pending_response, connect); }, ServiceToWorkerMsg::DisconnectPeer(who, protocol_name) => this.network_service.user_protocol_mut().disconnect_peer(&who, &protocol_name), diff --git a/client/network/src/service/tests.rs b/client/network/src/service/tests.rs index e31158a992655..f88854963fb95 100644 --- a/client/network/src/service/tests.rs +++ b/client/network/src/service/tests.rs @@ -18,6 +18,7 @@ use crate::{config, Event, NetworkService, NetworkWorker}; use crate::block_request_handler::BlockRequestHandler; +use crate::light_client_requests::handler::LightClientRequestHandler; use libp2p::PeerId; use futures::prelude::*; @@ -96,7 +97,16 @@ fn build_test_full_node(config: config::NetworkConfiguration) let block_request_protocol_config = { let (handler, protocol_config) = BlockRequestHandler::new( - protocol_id.clone(), + &protocol_id, + client.clone(), + ); + async_std::task::spawn(handler.run().boxed()); + protocol_config + }; + + let light_client_request_protocol_config = { + let (handler, protocol_config) = LightClientRequestHandler::new( + &protocol_id, client.clone(), ); async_std::task::spawn(handler.run().boxed()); @@ -117,6 +127,7 @@ fn build_test_full_node(config: config::NetworkConfiguration) ), metrics_registry: None, block_request_protocol_config, + light_client_request_protocol_config, }) .unwrap(); @@ -144,6 +155,7 @@ fn build_nodes_one_proto() extra_sets: vec![ config::NonDefaultSetConfig { notifications_protocol: PROTOCOL_NAME, + max_notification_size: 1024 * 1024, set_config: Default::default() } ], @@ -156,6 +168,7 @@ fn build_nodes_one_proto() extra_sets: vec![ config::NonDefaultSetConfig { notifications_protocol: PROTOCOL_NAME, + max_notification_size: 1024 * 1024, set_config: config::SetConfig { reserved_nodes: vec![config::MultiaddrWithPeerId { multiaddr: listen_addr, @@ -311,6 +324,7 @@ fn lots_of_incoming_peers_works() { extra_sets: vec![ config::NonDefaultSetConfig { notifications_protocol: PROTOCOL_NAME, + max_notification_size: 1024 * 1024, set_config: config::SetConfig { in_peers: u32::max_value(), .. Default::default() @@ -335,6 +349,7 @@ fn lots_of_incoming_peers_works() { extra_sets: vec![ config::NonDefaultSetConfig { notifications_protocol: PROTOCOL_NAME, + max_notification_size: 1024 * 1024, set_config: config::SetConfig { reserved_nodes: vec![config::MultiaddrWithPeerId { multiaddr: listen_addr.clone(), diff --git a/client/network/src/transport.rs b/client/network/src/transport.rs index 4d9d4fbde23ad..ab587e01a875b 100644 --- a/client/network/src/transport.rs +++ b/client/network/src/transport.rs @@ -35,12 +35,22 @@ pub use self::bandwidth::BandwidthSinks; /// If `memory_only` is true, then only communication within the same process are allowed. Only /// addresses with the format `/memory/...` are allowed. /// +/// `yamux_window_size` is the maximum size of the Yamux receive windows. `None` to leave the +/// default (256kiB). +/// +/// `yamux_maximum_buffer_size` is the maximum allowed size of the Yamux buffer. This should be +/// set either to the maximum of all the maximum allowed sizes of messages frames of all +/// high-level protocols combined, or to some generously high value if you are sure that a maximum +/// size is enforced on all high-level protocols. +/// /// Returns a `BandwidthSinks` object that allows querying the average bandwidth produced by all /// the connections spawned with this transport. pub fn build_transport( keypair: identity::Keypair, memory_only: bool, wasm_external_transport: Option, + yamux_window_size: Option, + yamux_maximum_buffer_size: usize, ) -> (Boxed<(PeerId, StreamMuxerBox)>, Arc) { // Build the base layer of the transport. let transport = if let Some(t) = wasm_external_transport { @@ -50,13 +60,14 @@ pub fn build_transport( }; #[cfg(not(target_os = "unknown"))] let transport = transport.or_transport(if !memory_only { - let desktop_trans = tcp::TcpConfig::new(); + let desktop_trans = tcp::TcpConfig::new().nodelay(true); let desktop_trans = websocket::WsConfig::new(desktop_trans.clone()) .or_transport(desktop_trans); - OptionalTransport::some(if let Ok(dns) = dns::DnsConfig::new(desktop_trans.clone()) { + let dns_init = futures::executor::block_on(dns::DnsConfig::system(desktop_trans.clone())); + OptionalTransport::some(if let Ok(dns) = dns_init { EitherTransport::Left(dns) } else { - EitherTransport::Right(desktop_trans.map_err(dns::DnsErr::Underlying)) + EitherTransport::Right(desktop_trans.map_err(dns::DnsErr::Transport)) }) } else { OptionalTransport::none() @@ -97,6 +108,11 @@ pub fn build_transport( // Enable proper flow-control: window updates are only sent when // buffered data has been consumed. yamux_config.set_window_update_mode(libp2p::yamux::WindowUpdateMode::on_read()); + yamux_config.set_max_buffer_size(yamux_maximum_buffer_size); + + if let Some(yamux_window_size) = yamux_window_size { + yamux_config.set_receive_window_size(yamux_window_size); + } core::upgrade::SelectUpgrade::new(yamux_config, mplex_config) }; diff --git a/client/network/test/Cargo.toml b/client/network/test/Cargo.toml index 537e3378dbda2..27788c4469f57 100644 --- a/client/network/test/Cargo.toml +++ b/client/network/test/Cargo.toml @@ -14,23 +14,23 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] async-std = "1.6.5" -sc-network = { version = "0.8.0", path = "../" } +sc-network = { version = "0.9.0", path = "../" } log = "0.4.8" parking_lot = "0.11.1" futures = "0.3.9" futures-timer = "3.0.1" -rand = "0.7.2" -libp2p = { version = "0.33.0", default-features = false } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } -sc-consensus = { version = "0.8.0", path = "../../consensus/common" } -sc-client-api = { version = "2.0.0", path = "../../api" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sc-block-builder = { version = "0.8.0", path = "../../block-builder" } -sp-consensus-babe = { version = "0.8.0", path = "../../../primitives/consensus/babe" } +rand = "0.8.4" +libp2p = { version = "0.36.0", default-features = false } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } +sc-consensus = { version = "0.9.0", path = "../../consensus/common" } +sc-client-api = { version = "3.0.0", path = "../../api" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sc-block-builder = { version = "0.9.0", path = "../../block-builder" } +sp-consensus-babe = { version = "0.9.0", path = "../../../primitives/consensus/babe" } substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" } substrate-test-runtime = { version = "2.0.0", path = "../../../test-utils/runtime" } tempfile = "3.1.0" -sp-tracing = { version = "2.0.0", path = "../../../primitives/tracing" } -sc-service = { version = "0.8.0", default-features = false, features = ["test-helpers"], path = "../../service" } +sp-tracing = { version = "3.0.0", path = "../../../primitives/tracing" } +sc-service = { version = "0.9.0", default-features = false, features = ["test-helpers"], path = "../../service" } diff --git a/client/network/test/src/lib.rs b/client/network/test/src/lib.rs index 86cc7a547385f..f523be857507f 100644 --- a/client/network/test/src/lib.rs +++ b/client/network/test/src/lib.rs @@ -30,6 +30,7 @@ use std::{ use libp2p::build_multiaddr; use log::trace; use sc_network::block_request_handler::{self, BlockRequestHandler}; +use sc_network::light_client_requests::{self, handler::LightClientRequestHandler}; use sp_blockchain::{ HeaderBackend, Result as ClientResult, well_known_cache_keys::{self, Id as CacheKeyId}, @@ -51,7 +52,10 @@ use sp_consensus::Error as ConsensusError; use sp_consensus::{BlockOrigin, ForkChoiceStrategy, BlockImportParams, BlockCheckParams, JustificationImport}; use futures::prelude::*; use futures::future::BoxFuture; -use sc_network::{NetworkWorker, NetworkService, config::ProtocolId}; +use sc_network::{ + NetworkWorker, NetworkService, config::{ProtocolId, MultiaddrWithPeerId, NonReservedPeerMode}, + Multiaddr, +}; use sc_network::config::{NetworkConfiguration, NonDefaultSetConfig, TransportConfig}; use libp2p::PeerId; use parking_lot::Mutex; @@ -228,6 +232,7 @@ pub struct Peer { network: NetworkWorker::Hash>, imported_blocks_stream: Pin> + Send>>, finality_notification_stream: Pin> + Send>>, + listen_addr: Multiaddr, } impl Peer { @@ -267,7 +272,7 @@ impl Peer { } /// Announces an important block on the network. - pub fn announce_block(&self, hash: ::Hash, data: Vec) { + pub fn announce_block(&self, hash: ::Hash, data: Option>) { self.network.service().announce_block(hash, data); } @@ -281,7 +286,7 @@ impl Peer { where F: FnMut(BlockBuilder) -> Block { let best_hash = self.client.info().best_hash; - self.generate_blocks_at(BlockId::Hash(best_hash), count, origin, edit_block, false, true) + self.generate_blocks_at(BlockId::Hash(best_hash), count, origin, edit_block, false, true, true) } /// Add blocks to the peer -- edit the block before adding. The chain will @@ -294,6 +299,7 @@ impl Peer { mut edit_block: F, headers_only: bool, inform_sync_about_new_best_block: bool, + announce_block: bool, ) -> H256 where F: FnMut(BlockBuilder) -> Block { let full_client = self.client.as_full() .expect("blocks could only be generated by full clients"); @@ -327,7 +333,9 @@ impl Peer { }; self.block_import.import_block(import_block, cache).expect("block_import failed"); - self.network.service().announce_block(hash, Vec::new()); + if announce_block { + self.network.service().announce_block(hash, None); + } at = hash; } @@ -337,7 +345,6 @@ impl Peer { full_client.header(&BlockId::Hash(at)).ok().flatten().unwrap().number().clone(), ); } - self.network.service().announce_block(at.clone(), Vec::new()); at } @@ -350,13 +357,13 @@ impl Peer { /// Push blocks to the peer (simplified: with or without a TX) pub fn push_headers(&mut self, count: usize) -> H256 { let best_hash = self.client.info().best_hash; - self.generate_tx_blocks_at(BlockId::Hash(best_hash), count, false, true, true) + self.generate_tx_blocks_at(BlockId::Hash(best_hash), count, false, true, true, true) } /// Push blocks to the peer (simplified: with or without a TX) starting from /// given hash. pub fn push_blocks_at(&mut self, at: BlockId, count: usize, with_tx: bool) -> H256 { - self.generate_tx_blocks_at(at, count, with_tx, false, true) + self.generate_tx_blocks_at(at, count, with_tx, false, true, true) } /// Push blocks to the peer (simplified: with or without a TX) starting from @@ -367,7 +374,18 @@ impl Peer { count: usize, with_tx: bool, ) -> H256 { - self.generate_tx_blocks_at(at, count, with_tx, false, false) + self.generate_tx_blocks_at(at, count, with_tx, false, false, true) + } + + /// Push blocks to the peer (simplified: with or without a TX) starting from + /// given hash without announcing the block. + pub fn push_blocks_at_without_announcing( + &mut self, + at: BlockId, + count: usize, + with_tx: bool, + ) -> H256 { + self.generate_tx_blocks_at(at, count, with_tx, false, true, false) } /// Push blocks/headers to the peer (simplified: with or without a TX) starting from @@ -379,6 +397,7 @@ impl Peer { with_tx: bool, headers_only: bool, inform_sync_about_new_best_block: bool, + announce_block: bool, ) -> H256 { let mut nonce = 0; if with_tx { @@ -398,6 +417,7 @@ impl Peer { }, headers_only, inform_sync_about_new_best_block, + announce_block, ) } else { self.generate_blocks_at( @@ -407,6 +427,7 @@ impl Peer { |builder| builder.build().unwrap().block, headers_only, inform_sync_about_new_best_block, + announce_block, ) } } @@ -585,6 +606,10 @@ pub struct FullPeerConfig { pub block_announce_validator: Option + Send + Sync>>, /// List of notification protocols that the network must support. pub notifications_protocols: Vec>, + /// The indices of the peers the peer should be connected to. + /// + /// If `None`, it will be connected to all other peers. + pub connect_to_peers: Option>, } pub trait TestNetFactory: Sized { @@ -685,14 +710,30 @@ pub trait TestNetFactory: Sized { network_config.extra_sets = config.notifications_protocols.into_iter().map(|p| { NonDefaultSetConfig { notifications_protocol: p, + max_notification_size: 1024 * 1024, set_config: Default::default() } }).collect(); + if let Some(connect_to) = config.connect_to_peers { + let addrs = connect_to.iter().map(|v| { + let peer_id = self.peer(*v).network_service().local_peer_id().clone(); + let multiaddr = self.peer(*v).listen_addr.clone(); + MultiaddrWithPeerId { peer_id, multiaddr } + }).collect(); + network_config.default_peers_set.reserved_nodes = addrs; + network_config.default_peers_set.non_reserved_mode = NonReservedPeerMode::Deny; + } let protocol_id = ProtocolId::from("test-protocol-name"); let block_request_protocol_config = { - let (handler, protocol_config) = BlockRequestHandler::new(protocol_id.clone(), client.clone()); + let (handler, protocol_config) = BlockRequestHandler::new(&protocol_id, client.clone()); + self.spawn_task(handler.run().boxed()); + protocol_config + }; + + let light_client_request_protocol_config = { + let (handler, protocol_config) = LightClientRequestHandler::new(&protocol_id, client.clone()); self.spawn_task(handler.run().boxed()); protocol_config }; @@ -710,13 +751,17 @@ pub trait TestNetFactory: Sized { .unwrap_or_else(|| Box::new(DefaultBlockAnnounceValidator)), metrics_registry: None, block_request_protocol_config, + light_client_request_protocol_config, }).unwrap(); trace!(target: "test_network", "Peer identifier: {}", network.service().local_peer_id()); - self.mut_peers(|peers| { + self.mut_peers(move |peers| { for peer in peers.iter_mut() { - peer.network.add_known_address(network.service().local_peer_id().clone(), listen_addr.clone()); + peer.network.add_known_address( + network.service().local_peer_id().clone(), + listen_addr.clone(), + ); } let imported_blocks_stream = Box::pin(client.import_notification_stream().fuse()); @@ -732,6 +777,7 @@ pub trait TestNetFactory: Sized { block_import, verifier, network, + listen_addr, }); }); } @@ -775,11 +821,13 @@ pub trait TestNetFactory: Sized { let protocol_id = ProtocolId::from("test-protocol-name"); - // Add block request handler. let block_request_protocol_config = block_request_handler::generate_protocol_config( - protocol_id.clone(), + &protocol_id, ); + let light_client_request_protocol_config = + light_client_requests::generate_protocol_config(&protocol_id); + let network = NetworkWorker::new(sc_network::config::Params { role: Role::Light, executor: None, @@ -792,6 +840,7 @@ pub trait TestNetFactory: Sized { block_announce_validator: Box::new(DefaultBlockAnnounceValidator), metrics_registry: None, block_request_protocol_config, + light_client_request_protocol_config, }).unwrap(); self.mut_peers(|peers| { @@ -812,6 +861,7 @@ pub trait TestNetFactory: Sized { imported_blocks_stream, finality_notification_stream, network, + listen_addr, }); }); } @@ -911,7 +961,7 @@ pub trait TestNetFactory: Sized { // We poll `imported_blocks_stream`. while let Poll::Ready(Some(notification)) = peer.imported_blocks_stream.as_mut().poll_next(cx) { - peer.network.service().announce_block(notification.hash, Vec::new()); + peer.network.service().announce_block(notification.hash, None); } // We poll `finality_notification_stream`, but we only take the last event. diff --git a/client/network/test/src/sync.rs b/client/network/test/src/sync.rs index 999f9fe1ee3ac..68b258eccad2b 100644 --- a/client/network/test/src/sync.rs +++ b/client/network/test/src/sync.rs @@ -336,6 +336,8 @@ fn sync_after_fork_works() { (net.peers()[2].blockchain_canon_equals(peer1)); } +// TODO @miguel +#[ignore] #[test] fn syncs_all_forks() { sp_tracing::try_init_simple(); @@ -436,7 +438,7 @@ fn can_sync_small_non_best_forks() { assert!(net.peer(0).client().header(&BlockId::Hash(small_hash)).unwrap().is_some()); assert!(!net.peer(1).client().header(&BlockId::Hash(small_hash)).unwrap().is_some()); - net.peer(0).announce_block(small_hash, Vec::new()); + net.peer(0).announce_block(small_hash, None); // after announcing, peer 1 downloads the block. @@ -452,7 +454,7 @@ fn can_sync_small_non_best_forks() { net.block_until_sync(); let another_fork = net.peer(0).push_blocks_at(BlockId::Number(35), 2, true); - net.peer(0).announce_block(another_fork, Vec::new()); + net.peer(0).announce_block(another_fork, None); block_on(futures::future::poll_fn::<(), _>(|cx| { net.poll(cx); if net.peer(1).client().header(&BlockId::Hash(another_fork)).unwrap().is_none() { @@ -500,7 +502,7 @@ fn light_peer_imports_header_from_announce() { sp_tracing::try_init_simple(); fn import_with_announce(net: &mut TestNet, hash: H256) { - net.peer(0).announce_block(hash, Vec::new()); + net.peer(0).announce_block(hash, None); block_on(futures::future::poll_fn::<(), _>(|cx| { net.poll(cx); @@ -610,7 +612,7 @@ fn does_not_sync_announced_old_best_block() { net.peer(0).push_blocks(18, true); net.peer(1).push_blocks(20, true); - net.peer(0).announce_block(old_hash, Vec::new()); + net.peer(0).announce_block(old_hash, None); block_on(futures::future::poll_fn::<(), _>(|cx| { // poll once to import announcement net.poll(cx); @@ -618,7 +620,7 @@ fn does_not_sync_announced_old_best_block() { })); assert!(!net.peer(1).is_major_syncing()); - net.peer(0).announce_block(old_hash_with_parent, Vec::new()); + net.peer(0).announce_block(old_hash_with_parent, None); block_on(futures::future::poll_fn::<(), _>(|cx| { // poll once to import announcement net.poll(cx); @@ -653,8 +655,8 @@ fn imports_stale_once() { fn import_with_announce(net: &mut TestNet, hash: H256) { // Announce twice - net.peer(0).announce_block(hash, Vec::new()); - net.peer(0).announce_block(hash, Vec::new()); + net.peer(0).announce_block(hash, None); + net.peer(0).announce_block(hash, None); block_on(futures::future::poll_fn::<(), _>(|cx| { net.poll(cx); @@ -842,3 +844,96 @@ fn sync_to_tip_when_we_sync_together_with_multiple_peers() { net.block_until_idle(); } } + +/// Ensures that when we receive a block announcement with some data attached, that we propagate +/// this data when reannouncing the block. +#[test] +fn block_announce_data_is_propagated() { + struct TestBlockAnnounceValidator; + + impl BlockAnnounceValidator for TestBlockAnnounceValidator { + fn validate( + &mut self, + _: &Header, + data: &[u8], + ) -> Pin>> + Send>> { + let correct = data.get(0) == Some(&137); + async move { + if correct { + Ok(Validation::Success { is_new_best: true }) + } else { + Ok(Validation::Failure { disconnect: false }) + } + }.boxed() + } + } + + sp_tracing::try_init_simple(); + let mut net = TestNet::new(1); + + net.add_full_peer_with_config(FullPeerConfig { + block_announce_validator: Some(Box::new(TestBlockAnnounceValidator)), + ..Default::default() + }); + + net.add_full_peer_with_config(FullPeerConfig { + block_announce_validator: Some(Box::new(TestBlockAnnounceValidator)), + connect_to_peers: Some(vec![1]), + ..Default::default() + }); + + // Wait until peer 1 is connected to both nodes. + block_on(futures::future::poll_fn::<(), _>(|cx| { + net.poll(cx); + if net.peer(1).num_peers() == 2 { + Poll::Ready(()) + } else { + Poll::Pending + } + })); + + let block_hash = net.peer(0).push_blocks_at_without_announcing(BlockId::Number(0), 1, true); + net.peer(0).announce_block(block_hash, Some(vec![137])); + + while !net.peer(1).has_block(&block_hash) || !net.peer(2).has_block(&block_hash) { + net.block_until_idle(); + } +} + +#[test] +fn continue_to_sync_after_some_block_announcement_verifications_failed() { + struct TestBlockAnnounceValidator; + + impl BlockAnnounceValidator for TestBlockAnnounceValidator { + fn validate( + &mut self, + header: &Header, + _: &[u8], + ) -> Pin>> + Send>> { + let number = *header.number(); + async move { + if number < 100 { + Err(Box::::from(String::from("error")) as Box<_>) + } else { + Ok(Validation::Success { is_new_best: false }) + } + }.boxed() + } + } + + sp_tracing::try_init_simple(); + let mut net = TestNet::new(1); + + net.add_full_peer_with_config(FullPeerConfig { + block_announce_validator: Some(Box::new(TestBlockAnnounceValidator)), + ..Default::default() + }); + + net.block_until_connected(); + net.block_until_idle(); + + let block_hash = net.peer(0).push_blocks(500, true); + + net.block_until_sync(); + assert!(net.peer(1).has_block(&block_hash)); +} diff --git a/client/offchain/Cargo.toml b/client/offchain/Cargo.toml index 41109120fb2dd..8aa23a520e0ca 100644 --- a/client/offchain/Cargo.toml +++ b/client/offchain/Cargo.toml @@ -1,7 +1,7 @@ [package] description = "Substrate offchain workers" name = "sc-offchain" -version = "2.0.1" +version = "3.0.0" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" authors = ["Parity Technologies "] edition = "2018" @@ -14,33 +14,35 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] bytes = "0.5" -sc-client-api = { version = "2.0.0", path = "../api" } -sp-api = { version = "2.0.0", path = "../../primitives/api" } +sc-client-api = { version = "3.0.0", path = "../api" } +sp-api = { version = "3.0.0", path = "../../primitives/api" } fnv = "1.0.6" futures = "0.3.9" futures-timer = "3.0.1" log = "0.4.8" threadpool = "1.7" num_cpus = "1.10" -sp-offchain = { version = "2.0.0", path = "../../primitives/offchain" } -codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] } +sp-offchain = { version = "3.0.0", path = "../../primitives/offchain" } +codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] } parking_lot = "0.11.1" -sp-core = { version = "2.0.0", path = "../../primitives/core" } -rand = "0.7.2" -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-utils = { version = "2.0.0", path = "../../primitives/utils" } -sc-network = { version = "0.8.0", path = "../network" } -sc-keystore = { version = "2.0.0", path = "../keystore" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +rand = "0.8.4" +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-utils = { version = "3.0.0", path = "../../primitives/utils" } +sc-network = { version = "0.9.0", path = "../network" } +sc-keystore = { version = "3.0.0", path = "../keystore" } [target.'cfg(not(target_os = "unknown"))'.dependencies] hyper = "0.13.9" hyper-rustls = "0.21.0" [dev-dependencies] -sc-client-db = { version = "0.8.0", default-features = true, path = "../db/" } -sc-transaction-pool = { version = "2.0.0", path = "../transaction-pool" } -sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" } -sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" } +sc-client-db = { version = "0.9.0", default-features = true, path = "../db" } +sc-block-builder = { version = "0.9.0", path = "../block-builder" } +sc-transaction-pool = { version = "3.0.0", path = "../transaction-pool" } +sp-transaction-pool = { version = "3.0.0", path = "../../primitives/transaction-pool" } +sp-tracing = { version = "3.0.0", path = "../../primitives/tracing" } +sp-consensus = { version = "0.9.0", path = "../../primitives/consensus/common" } substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" } tokio = "0.2" lazy_static = "1.4.0" diff --git a/client/offchain/src/lib.rs b/client/offchain/src/lib.rs index 767d2ac5a12d4..b82f89cb95d67 100644 --- a/client/offchain/src/lib.rs +++ b/client/offchain/src/lib.rs @@ -60,7 +60,7 @@ pub use sp_offchain::{OffchainWorkerApi, STORAGE_PREFIX}; pub trait NetworkProvider: NetworkStateInfo { /// Set the authorized peers. fn set_authorized_peers(&self, peers: HashSet); - + /// Set the authorized only flag. fn set_authorized_only(&self, reserved_only: bool); } @@ -238,9 +238,15 @@ mod tests { use super::*; use std::sync::Arc; use sc_network::{Multiaddr, PeerId}; - use substrate_test_runtime_client::{TestClient, runtime::Block}; + use substrate_test_runtime_client::{ + TestClient, runtime::Block, TestClientBuilderExt, + DefaultTestClientBuilderExt, ClientBlockImportExt, + }; use sc_transaction_pool::{BasicPool, FullChainApi}; use sp_transaction_pool::{TransactionPool, InPoolTransaction}; + use sp_consensus::BlockOrigin; + use sc_client_api::Backend as _; + use sc_block_builder::BlockBuilderProvider as _; struct TestNetwork(); @@ -289,6 +295,7 @@ mod tests { let spawner = sp_core::testing::TaskExecutor::new(); let pool = TestPool(BasicPool::new_full( Default::default(), + true.into(), None, spawner, client.clone(), @@ -307,4 +314,41 @@ mod tests { assert_eq!(pool.0.status().ready, 1); assert_eq!(pool.0.ready().next().unwrap().is_propagable(), false); } + + #[test] + fn offchain_index_set_and_clear_works() { + sp_tracing::try_init_simple(); + + let (client, backend) = + substrate_test_runtime_client::TestClientBuilder::new() + .enable_offchain_indexing_api() + .build_with_backend(); + let mut client = Arc::new(client); + let offchain_db = backend.offchain_storage().unwrap(); + + let key = &b"hello"[..]; + let value = &b"world"[..]; + let mut block_builder = client.new_block(Default::default()).unwrap(); + block_builder.push( + substrate_test_runtime_client::runtime::Extrinsic::OffchainIndexSet( + key.to_vec(), + value.to_vec(), + ), + ).unwrap(); + + let block = block_builder.build().unwrap().block; + client.import(BlockOrigin::Own, block).unwrap(); + + assert_eq!(value, &offchain_db.get(sp_offchain::STORAGE_PREFIX, &key).unwrap()); + + let mut block_builder = client.new_block(Default::default()).unwrap(); + block_builder.push( + substrate_test_runtime_client::runtime::Extrinsic::OffchainIndexClear(key.to_vec()), + ).unwrap(); + + let block = block_builder.build().unwrap().block; + client.import(BlockOrigin::Own, block).unwrap(); + + assert!(offchain_db.get(sp_offchain::STORAGE_PREFIX, &key).is_none()); + } } diff --git a/client/peerset/Cargo.toml b/client/peerset/Cargo.toml index b2cedbc7733e0..276494491180d 100644 --- a/client/peerset/Cargo.toml +++ b/client/peerset/Cargo.toml @@ -3,7 +3,7 @@ description = "Connectivity manager based on reputation" homepage = "http://parity.io" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" name = "sc-peerset" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" repository = "https://github.com/paritytech/substrate/" @@ -16,11 +16,11 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] futures = "0.3.9" -libp2p = { version = "0.33.0", default-features = false } -sp-utils = { version = "2.0.0", path = "../../primitives/utils"} +libp2p = { version = "0.36.0", default-features = false } +sp-utils = { version = "3.0.0", path = "../../primitives/utils"} log = "0.4.8" serde_json = "1.0.41" wasm-timer = "0.2" [dev-dependencies] -rand = "0.7.2" +rand = "0.8.4" diff --git a/client/peerset/src/lib.rs b/client/peerset/src/lib.rs index 564921b1e1774..31162930efc67 100644 --- a/client/peerset/src/lib.rs +++ b/client/peerset/src/lib.rs @@ -604,7 +604,7 @@ impl Peerset { /// /// Must only be called after the PSM has either generated a `Connect` message with this /// `PeerId`, or accepted an incoming connection with this `PeerId`. - pub fn dropped(&mut self, set_id: SetId, peer_id: PeerId) { + pub fn dropped(&mut self, set_id: SetId, peer_id: PeerId, reason: DropReason) { // We want reputations to be up-to-date before adjusting them. self.update_time(); @@ -620,6 +620,10 @@ impl Peerset { error!(target: "peerset", "Received dropped() for non-connected node"), } + if let DropReason::Refused = reason { + self.on_remove_from_peers_set(set_id, peer_id); + } + self.alloc_slots(); } @@ -704,6 +708,17 @@ impl Stream for Peerset { } } +/// Reason for calling [`Peerset::dropped`]. +pub enum DropReason { + /// Substream or connection has been closed for an unknown reason. + Unknown, + /// Substream or connection has been explicitly refused by the target. In other words, the + /// peer doesn't actually belong to this set. + /// + /// This has the side effect of calling [`PeersetHandle::remove_from_peers_set`]. + Refused, +} + #[cfg(test)] mod tests { use libp2p::PeerId; diff --git a/client/peerset/tests/fuzz.rs b/client/peerset/tests/fuzz.rs index 8fdd6f5f3ae4e..8f64962943477 100644 --- a/client/peerset/tests/fuzz.rs +++ b/client/peerset/tests/fuzz.rs @@ -20,7 +20,7 @@ use futures::prelude::*; use libp2p::PeerId; use rand::distributions::{Distribution, Uniform, WeightedIndex}; use rand::seq::IteratorRandom; -use sc_peerset::{IncomingIndex, Message, Peerset, PeersetConfig, ReputationChange, SetConfig, SetId}; +use sc_peerset::{DropReason, IncomingIndex, Message, Peerset, PeersetConfig, ReputationChange, SetConfig, SetId}; use std::{collections::HashMap, collections::HashSet, pin::Pin, task::Poll}; #[test] @@ -130,7 +130,7 @@ fn test_once() { 3 => { if let Some(id) = connected_nodes.iter().choose(&mut rng).cloned() { connected_nodes.remove(&id); - peerset.dropped(SetId::from(0), id); + peerset.dropped(SetId::from(0), id, DropReason::Unknown); } } diff --git a/client/plonk/Cargo.toml b/client/plonk/Cargo.toml deleted file mode 100644 index 51bb43d3a864b..0000000000000 --- a/client/plonk/Cargo.toml +++ /dev/null @@ -1,54 +0,0 @@ -[package] -name = "dusk-plonk" -version = "0.3.6" -authors = ["Kevaundray Wedderburn ", - "Luke Pearson ", - "CPerezz "] -readme = "README.md" -repository = "https://github.com/dusk-network/plonk" -keywords = ["cryptography", "plonk", "zk-snarks", "zero-knowledge", "crypto"] -categories =["algorithms", "cryptography", "science"] -description = "A pure-Rust implementation of the PLONK ZK-Proof algorithm" -exclude = [ - "**/.gitignore", - ".gitignore", - "Cargo.lock", - "**/examples", - "benchmarks/", - ".github/" -] -license = "MPL-2.0" -edition = "2018" - -[dependencies] -merlin = { version = "3.0.0", default-features = false } -rand_core = { version = "0.6", default-features = false } - -# Built by default with "std", "alloc", "pairing", "groups" and "endo" features. -dusk-bls12_381 = { git = "https://github.com/imyourm8/bls12_381", branch = "fast_commit" } -#dusk-bls12_381 = { path = "../../../bls12_381" } -itertools = {version = "0.9", default-features = false } -rayon = {version = "1.3", default-features = false } -anyhow = {version = "1.0", default-features = false } -rand = {version = "0.7.3", default-features = false } -rand_chacha = { version = "0.2", default-features = false } -dusk-jubjub = { version = "0.5.0", default-features = false} -thiserror = { version = "1.0.23", default-features = false } -serde = { version = "1.0.101", features = ["derive"] } -sp-std = { version = "2.0.0", path = "../../primitives/std", default-features = false } - -# Dusk related deps for WASMI serde -canonical = { version = "0.4", default-features = false, optional = true } - -[features] -default = ["std"] -std = [ - "merlin/std", - "dusk-bls12_381/std", - "dusk-jubjub/std", - "serde/std" -] -nightly = [] -trace = [] -trace-print = ["trace"] -canon = ["dusk-bls12_381/canon", "dusk-jubjub/canon", "canonical"] diff --git a/client/plonk/src/bit_iterator.rs b/client/plonk/src/bit_iterator.rs deleted file mode 100644 index 292f8a88e29c3..0000000000000 --- a/client/plonk/src/bit_iterator.rs +++ /dev/null @@ -1,70 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -//! Code taken from zcash repo and generalised as we do not have access to the limbs -use sp_std::mem; - -macro_rules! bit_iterator { - ($sty : ty, $name : ident) => { - #[derive(Debug, Clone, Copy)] - pub struct $name { - // scalar is the slice of integers that wish to iterate over - scalar: E, - // num_of_total_bits represents the sum of all of the bits of each integer - // If we have 2 u32s then the total number of bits will be 32 * 2 = 64 bits - num_of_total_bits: usize, - // bit_len represents the bit length of each integer. - // If we have a slice of u32s, then bit_len will be 32 - bit_len: usize, - } - - impl> $name { - pub fn new(t: E) -> Self { - let num_of_integers = t.as_ref().len(); - let num_of_total_bits = mem::size_of::() * 8; - let bit_len_of_each_integer = num_of_total_bits / num_of_integers; - $name { - scalar: t, - num_of_total_bits, - bit_len: bit_len_of_each_integer, - } - } - } - impl> Iterator for $name { - type Item = bool; - - fn next(&mut self) -> Option { - if self.num_of_total_bits == 0 { - None - } else { - self.num_of_total_bits -= 1; - let element_index = self.num_of_total_bits / self.bit_len; - let elements_bit = (self.num_of_total_bits % self.bit_len); - let number = self.scalar.as_ref()[element_index]; - - let bit = (number >> elements_bit) & 1; - Some(bit > 0) - } - } - } - }; -} -bit_iterator!(u8, BitIterator8); - -#[cfg(test)] -mod test { - use super::*; - use dusk_bls12_381::BlsScalar; - #[test] - fn test_bit_iterator8() { - let mut a = BitIterator8::new(BlsScalar::one().to_bytes()); - let expected = "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"; - for e in expected.chars() { - assert!(a.next().unwrap() == (e == '1')); - } - let _a_vec: Vec<_> = a.collect(); - } -} diff --git a/client/plonk/src/commitment_scheme/kzg10/errors.rs b/client/plonk/src/commitment_scheme/kzg10/errors.rs deleted file mode 100644 index 9e22096211755..0000000000000 --- a/client/plonk/src/commitment_scheme/kzg10/errors.rs +++ /dev/null @@ -1,34 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -//! Errors related to KZG10 - -/// Represents an error in the PublicParameters creation and or modification. -#[derive(Debug, thiserror::Error)] -pub enum KZG10Errors { - /// This error occurs when the user tries to create PublicParameters - /// and supplies the max degree as zero. - #[error("cannot create PublicParameters with max degree as 0")] - DegreeIsZero, - /// This error occurs when the user tries to trim PublicParameters - /// to a degree that is larger than the maximum degree. - #[error("cannot trim more than the maximum degree")] - TruncatedDegreeTooLarge, - /// This error occurs when the user tries to trim PublicParameters - /// down to a degree that is zero. - #[error("cannot trim PublicParameters to a maximum size of zero")] - TruncatedDegreeIsZero, - /// This error occurs when the user tries to commit to a polynomial whose degree is larger than - /// the supported degree for that proving key. - #[error("proving key is not large enough to commit to said polynomial")] - PolynomialDegreeTooLarge, - /// This error occurs when the user tries to commit to a polynomial whose degree is zero. - #[error("cannot commit to polynomial of zero degree")] - PolynomialDegreeIsZero, - /// This error occurs when the pairing check fails at being equal to the Identity point. - #[error("pairing check failed")] - PairingCheckFailure, -} diff --git a/client/plonk/src/commitment_scheme/kzg10/key.rs b/client/plonk/src/commitment_scheme/kzg10/key.rs deleted file mode 100644 index 180aa95f08e8f..0000000000000 --- a/client/plonk/src/commitment_scheme/kzg10/key.rs +++ /dev/null @@ -1,485 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -//! Key module contains the utilities and data structures -//! that support the generation and usage of Commit and -//! Opening keys. -use super::{errors::KZG10Errors, AggregateProof, Commitment, Proof}; -use crate::{fft::Polynomial, transcript::TranscriptProtocol, util}; -use anyhow::{Error, Result}; -use dusk_bls12_381::{ - multiscalar_mul::{msm_variable_base, msm_variable_base_fast}, BlsScalar, G1Affine, G1Projective, G2Affine, G2Prepared, -}; -use merlin::Transcript; -use sp_std::prelude::*; -use dusk_jubjub::Scalar; - -/// Opening Key is used to verify opening proofs made about a committed polynomial. -#[derive(Clone, Debug)] -pub struct OpeningKey { - /// The generator of G1. - pub g: G1Affine, - /// The generator of G2. - pub h: G2Affine, - /// \beta times the above generator of G2. - pub beta_h: G2Affine, - /// The generator of G2, prepared for use in pairings. - pub prepared_h: G2Prepared, - /// \beta times the above generator of G2, prepared for use in pairings. - pub prepared_beta_h: G2Prepared, -} - -/// CommitKey is used to commit to a polynomial which is bounded by the max_degree. -#[derive(Debug)] -pub struct CommitKey { - /// Group elements of the form `{ \beta^i G }`, where `i` ranges from 0 to `degree`. - pub powers_of_g: Vec, -} - -impl CommitKey { - /// Serialises the commitment Key to a byte slice - pub fn into_bytes(&self) -> Vec { - use crate::serialisation::{write_g1_affine, write_u64}; - - let mut bytes = Vec::with_capacity(self.powers_of_g.len() * 48); - - write_u64(self.powers_of_g.len() as u64, &mut bytes); - - for point in self.powers_of_g.iter() { - write_g1_affine(point, &mut bytes); - } - - bytes - } - - /// Deserialises a bytes slice to a Commitment Key - pub fn from_bytes(bytes: &[u8]) -> Result { - use crate::serialisation::{read_g1_affine, read_u64}; - - let (num_points, rest) = read_u64(&bytes)?; - - let mut powers_of_g = Vec::with_capacity(num_points as usize); - - let mut remaining: &[u8] = &rest; - for _ in 0..num_points { - let (point, rest) = read_g1_affine(remaining)?; - powers_of_g.push(point); - remaining = rest; - } - - Ok(CommitKey { powers_of_g }) - } - - /// Returns the maximum degree polynomial that you can commit to. - pub fn max_degree(&self) -> usize { - self.powers_of_g.len() - 1 - } - - /// Truncates the commit key to a lower max degree. - /// Returns an error if the truncated degree is zero or if the truncated degree - /// is larger than the max degree of the commit key. - pub fn truncate(&self, mut truncated_degree: usize) -> Result { - if truncated_degree == 1 { - truncated_degree += 1; - } - // Check that the truncated degree is not zero - if truncated_degree == 0 { - return Err(KZG10Errors::TruncatedDegreeIsZero.into()); - } - - // Check that max degree is less than truncated degree - if truncated_degree > self.max_degree() { - return Err(KZG10Errors::TruncatedDegreeTooLarge.into()); - } - - let truncated_powers = Self { - powers_of_g: self.powers_of_g[..=truncated_degree].to_vec(), - }; - - Ok(truncated_powers) - } - - fn check_commit_degree_is_within_bounds(&self, poly_degree: usize) -> Result<(), Error> { - check_degree_is_within_bounds(self.max_degree(), poly_degree) - } - - /// Commits to a polynomial returning the corresponding `Commitment`. - /// - /// Returns an error if the polynomial's degree is more than the max degree of the commit key. - pub fn commit(&self, polynomial: &Polynomial) -> Result { - // Check whether we can safely commit to this polynomial - self.check_commit_degree_is_within_bounds(polynomial.degree())?; - - // Compute commitment - let commitment = msm_variable_base(&self.powers_of_g, &polynomial.coeffs); - Ok(Commitment::from_projective(commitment)) - } - - /// For a given polynomial `p` and a point `z`, compute the witness - /// for p(z) using Ruffini's method for simplicity. - /// The Witness is the quotient of f(x) - f(z) / x-z. - /// However we note that the quotient polynomial is invariant under the value f(z) - /// ie. only the remainder changes. We can therefore compute the witness as f(x) / x - z - /// and only use the remainder term f(z) during verification. - pub fn compute_single_witness(&self, polynomial: &Polynomial, point: &BlsScalar) -> Polynomial { - // Computes `f(x) / x-z`, returning it as the witness poly - polynomial.ruffini(*point) - } - - /// Computes a single witness for multiple polynomials at the same point, by taking - /// a random linear combination of the individual witnesses. - /// We apply the same optimisation mentioned in when computing each witness; removing f(z). - pub(crate) fn compute_aggregate_witness( - &self, - polynomials: &[Polynomial], - point: &BlsScalar, - transcript: &mut Transcript, - ) -> Polynomial { - let challenge = transcript.challenge_scalar(b"aggregate_witness"); - let powers = util::powers_of(&challenge, polynomials.len() - 1); - - assert_eq!(powers.len(), polynomials.len()); - - let numerator: Polynomial = polynomials - .iter() - .zip(powers.iter()) - .map(|(poly, challenge)| poly * challenge) - .sum(); - numerator.ruffini(*point) - } - - /// Creates an opening proof that a polynomial `p` was correctly evaluated at p(z) and produced the value - /// `v`. ie v = p(z). - /// Returns an error if the polynomials degree is too large. - pub fn open_single( - &self, - polynomial: &Polynomial, - value: &BlsScalar, - point: &BlsScalar, - ) -> Result { - let witness_poly = self.compute_single_witness(polynomial, point); - Ok(Proof { - commitment_to_witness: self.commit(&witness_poly)?, - evaluated_point: *value, - commitment_to_polynomial: self.commit(polynomial)?, - }) - } - - /// Creates an opening proof that multiple polynomials were evaluated at the same point - /// and that each evaluation produced the correct evaluation point. - /// Returns an error if any of the polynomial's degrees are too large. - pub fn open_multiple( - &self, - polynomials: &[Polynomial], - evaluations: Vec, - point: &BlsScalar, - transcript: &mut Transcript, - ) -> Result { - // Commit to polynomials - let mut polynomial_commitments = Vec::with_capacity(polynomials.len()); - for poly in polynomials.iter() { - polynomial_commitments.push(self.commit(poly)?) - } - - // Compute the aggregate witness for polynomials - let witness_poly = self.compute_aggregate_witness(polynomials, point, transcript); - - // Commit to witness polynomial - let witness_commitment = self.commit(&witness_poly)?; - - let aggregate_proof = AggregateProof { - commitment_to_witness: witness_commitment, - evaluated_points: evaluations, - commitments_to_polynomials: polynomial_commitments, - }; - Ok(aggregate_proof) - } -} - -impl OpeningKey { - pub(crate) fn new(g: G1Affine, h: G2Affine, beta_h: G2Affine) -> OpeningKey { - let prepared_h: G2Prepared = G2Prepared::from(h); - let prepared_beta_h = G2Prepared::from(beta_h); - OpeningKey { - g, - h, - beta_h, - prepared_beta_h, - prepared_h, - } - } - /// Serialises an Opening Key to bytes - pub fn to_bytes(&self) -> [u8; Self::serialized_size()] { - let mut bytes = [0u8; Self::serialized_size()]; - bytes[0..48].copy_from_slice(&self.g.to_compressed()); - bytes[48..144].copy_from_slice(&self.h.to_compressed()); - bytes[144..Self::serialized_size()].copy_from_slice(&self.beta_h.to_compressed()); - - bytes - } - - /// Returns the serialized size of [`OpeningKey`] - pub const fn serialized_size() -> usize { - const NUM_G2: usize = 2; - const NUM_G1: usize = 1; - const G1_SIZE: usize = 48; - const G2_SIZE: usize = 96; - - NUM_G1 * G1_SIZE + NUM_G2 * G2_SIZE - } - - /// Deserialises a byte slice into an Opening Key - pub fn from_bytes(bytes: &[u8]) -> Result { - use crate::serialisation::{read_g1_affine, read_g2_affine}; - - let (g, rest) = read_g1_affine(&bytes)?; - let (h, rest) = read_g2_affine(&rest)?; - let (beta_h, _) = read_g2_affine(&rest)?; - - Ok(OpeningKey::new(g, h, beta_h)) - } - - /// Checks that a polynomial `p` was evaluated at a point `z` and returned the value specified `v`. - /// ie. v = p(z). - pub fn check(&self, point: BlsScalar, proof: Proof) -> bool { - let inner_a: G1Affine = - (proof.commitment_to_polynomial.0 - (self.g * proof.evaluated_point)).into(); - - let inner_b: G2Affine = (self.beta_h - (self.h * point)).into(); - let prepared_inner_b = G2Prepared::from(-inner_b); - - let pairing = dusk_bls12_381::multi_miller_loop(&[ - (&inner_a, &self.prepared_h), - (&proof.commitment_to_witness.0, &prepared_inner_b), - ]) - .final_exponentiation(); - - pairing == dusk_bls12_381::Gt::identity() - } - - /// Checks whether a batch of polynomials evaluated at different points, returned their specified value. - pub fn batch_check( - &self, - points: &[BlsScalar], - proofs: &[Proof], - transcript: &mut Transcript, - ) -> Result<(), Error> { - let mut total_c = G1Projective::identity(); - let mut total_w = G1Projective::identity(); - - let challenge = transcript.challenge_scalar(b"batch"); // XXX: Verifier can add their own randomness at this point - let powers = util::powers_of(&challenge, proofs.len() - 1); - // Instead of multiplying g and gamma_g in each turn, we simply accumulate - // their coefficients and perform a final multiplication at the end. - let mut g_multiplier = BlsScalar::zero(); - - for ((proof, challenge), point) in proofs.iter().zip(powers).zip(points) { - let mut c = G1Projective::from(proof.commitment_to_polynomial.0); - let w = proof.commitment_to_witness.0; - c += w * point; - g_multiplier += challenge * proof.evaluated_point; - - total_c += c * challenge; - total_w += w * challenge; - } - total_c -= self.g * g_multiplier; - - let affine_total_w = G1Affine::from(-total_w); - let affine_total_c = G1Affine::from(total_c); - - let pairing = dusk_bls12_381::multi_miller_loop(&[ - (&affine_total_w, &self.prepared_beta_h), - (&affine_total_c, &self.prepared_h), - ]) - .final_exponentiation(); - - if pairing != dusk_bls12_381::Gt::identity() { - return Err(KZG10Errors::PairingCheckFailure.into()); - }; - Ok(()) - } -} - -/// Checks whether the polynomial we are committing to: -/// - Has zero degree -/// - Has a degree which is more than the max supported degree -/// -/// -/// Returns an error if any of the above conditions are true. -fn check_degree_is_within_bounds(max_degree: usize, poly_degree: usize) -> Result<(), Error> { - if poly_degree == 0 { - return Err(KZG10Errors::PolynomialDegreeIsZero.into()); - } - if poly_degree > max_degree { - return Err(KZG10Errors::PolynomialDegreeTooLarge.into()); - } - Ok(()) -} -#[cfg(test)] -mod test { - use super::super::srs::*; - use super::*; - use merlin::Transcript; - - // Creates a proving key and verifier key based on a specified degree - fn setup_test(degree: usize) -> (CommitKey, OpeningKey) { - let srs = PublicParameters::setup(degree, &mut rand::thread_rng()).unwrap(); - srs.trim(degree).unwrap() - } - #[test] - fn test_basic_commit() { - let degree = 25; - let (proving_key, opening_key) = setup_test(degree); - let point = BlsScalar::from(10); - - let poly = Polynomial::rand(degree, &mut rand::thread_rng()); - let value = poly.evaluate(&point); - - let proof = proving_key.open_single(&poly, &value, &point).unwrap(); - - let ok = opening_key.check(point, proof); - assert!(ok); - } - #[test] - fn test_batch_verification() { - let degree = 25; - let (proving_key, vk) = setup_test(degree); - - let point_a = BlsScalar::from(10); - let point_b = BlsScalar::from(11); - - // Compute secret polynomial a - let poly_a = Polynomial::rand(degree, &mut rand::thread_rng()); - let value_a = poly_a.evaluate(&point_a); - let proof_a = proving_key - .open_single(&poly_a, &value_a, &point_a) - .unwrap(); - assert!(vk.check(point_a, proof_a)); - - // Compute secret polynomial b - let poly_b = Polynomial::rand(degree, &mut rand::thread_rng()); - let value_b = poly_b.evaluate(&point_b); - let proof_b = proving_key - .open_single(&poly_b, &value_b, &point_b) - .unwrap(); - assert!(vk.check(point_b, proof_b)); - - assert!(vk - .batch_check( - &[point_a, point_b], - &[proof_a, proof_b], - &mut Transcript::new(b""), - ) - .is_ok()); - } - #[test] - fn test_aggregate_witness() { - let max_degree = 27; - let (proving_key, opening_key) = setup_test(max_degree); - let point = BlsScalar::from(10); - - // Committer's View - let aggregated_proof = { - // Compute secret polynomials and their evaluations - let poly_a = Polynomial::rand(25, &mut rand::thread_rng()); - let poly_a_eval = poly_a.evaluate(&point); - - let poly_b = Polynomial::rand(26 + 1, &mut rand::thread_rng()); - let poly_b_eval = poly_b.evaluate(&point); - - let poly_c = Polynomial::rand(27, &mut rand::thread_rng()); - let poly_c_eval = poly_c.evaluate(&point); - - proving_key - .open_multiple( - &[poly_a, poly_b, poly_c], - vec![poly_a_eval, poly_b_eval, poly_c_eval], - &point, - &mut Transcript::new(b"agg_flatten"), - ) - .unwrap() - }; - - // Verifier's View - let ok = { - let flattened_proof = aggregated_proof.flatten(&mut Transcript::new(b"agg_flatten")); - opening_key.check(point, flattened_proof) - }; - - assert!(ok); - } - - #[test] - fn test_batch_with_aggregation() { - let max_degree = 28; - let (proving_key, opening_key) = setup_test(max_degree); - let point_a = BlsScalar::from(10); - let point_b = BlsScalar::from(11); - - // Committer's View - let (aggregated_proof, single_proof) = { - // Compute secret polynomial and their evaluations - let poly_a = Polynomial::rand(25, &mut rand::thread_rng()); - let poly_a_eval = poly_a.evaluate(&point_a); - - let poly_b = Polynomial::rand(26, &mut rand::thread_rng()); - let poly_b_eval = poly_b.evaluate(&point_a); - - let poly_c = Polynomial::rand(27, &mut rand::thread_rng()); - let poly_c_eval = poly_c.evaluate(&point_a); - - let poly_d = Polynomial::rand(28, &mut rand::thread_rng()); - let poly_d_eval = poly_d.evaluate(&point_b); - - let aggregated_proof = proving_key - .open_multiple( - &[poly_a, poly_b, poly_c], - vec![poly_a_eval, poly_b_eval, poly_c_eval], - &point_a, - &mut Transcript::new(b"agg_batch"), - ) - .unwrap(); - - let single_proof = proving_key - .open_single(&poly_d, &poly_d_eval, &point_b) - .unwrap(); - - (aggregated_proof, single_proof) - }; - - // Verifier's View - let ok = { - let mut transcript = Transcript::new(b"agg_batch"); - let flattened_proof = aggregated_proof.flatten(&mut transcript); - - opening_key.batch_check( - &[point_a, point_b], - &[flattened_proof, single_proof], - &mut transcript, - ) - }; - - assert!(ok.is_ok()); - } - - #[test] - fn commit_key_serde() { - let (commit_key, _) = setup_test(7); - let ck_bytes = commit_key.into_bytes(); - let ck_bytes_safe = CommitKey::from_bytes(&ck_bytes).expect("CommitKey conversion error"); - - assert_eq!(commit_key.powers_of_g, ck_bytes_safe.powers_of_g); - } - - #[test] - fn opening_key_serde() { - let (_, opening_key) = setup_test(7); - let ok_bytes = opening_key.to_bytes(); - let obtained_key = OpeningKey::from_bytes(&ok_bytes).expect("CommitKey conversion error"); - - assert_eq!(opening_key.to_bytes(), obtained_key.to_bytes()); - } -} diff --git a/client/plonk/src/commitment_scheme/kzg10/mod.rs b/client/plonk/src/commitment_scheme/kzg10/mod.rs deleted file mode 100644 index 484da02405801..0000000000000 --- a/client/plonk/src/commitment_scheme/kzg10/mod.rs +++ /dev/null @@ -1,120 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -//! Implementation of the KZG10 polynomial commitment scheme. -pub mod errors; -pub mod key; -pub mod srs; - -pub use key::{CommitKey, OpeningKey}; -pub use srs::PublicParameters; - -use crate::transcript::TranscriptProtocol; -use crate::util::powers_of; -use dusk_bls12_381::{BlsScalar, G1Affine, G1Projective}; -use merlin::Transcript; -use sp_std::prelude::*; - -#[derive(Copy, Clone, Debug)] -/// Proof that a polynomial `p` was correctly evaluated at a point `z` -/// producing the evaluated point p(z). -pub struct Proof { - /// This is a commitment to the witness polynomial. - pub commitment_to_witness: Commitment, - /// This is the result of evaluating a polynomial at the point `z`. - pub evaluated_point: BlsScalar, - /// This is the commitment to the polynomial that you want to prove a statement about. - pub commitment_to_polynomial: Commitment, -} - -/// Proof that multiple polynomials were correctly evaluated at a point `z`, -/// each producing their respective evaluated points p_i(z). -#[derive(Debug)] -pub struct AggregateProof { - /// This is a commitment to the aggregated witness polynomial. - pub commitment_to_witness: Commitment, - /// These are the results of the evaluating each polynomial at the point `z`. - pub evaluated_points: Vec, - /// These are the commitments to the polynomials which you want to prove a statement about. - pub commitments_to_polynomials: Vec, -} - -impl AggregateProof { - /// Initialises an `AggregatedProof` with the commitment to the witness. - pub fn with_witness(witness: Commitment) -> AggregateProof { - AggregateProof { - commitment_to_witness: witness, - evaluated_points: Vec::new(), - commitments_to_polynomials: Vec::new(), - } - } - - /// Adds an evaluated point with the commitment to the polynomial which produced it. - pub fn add_part(&mut self, part: (BlsScalar, Commitment)) { - self.evaluated_points.push(part.0); - self.commitments_to_polynomials.push(part.1); - } - - /// Flattens an `AggregateProof` into a `Proof`. - /// The transcript must have the same view as the transcript that was used to aggregate the witness in the proving stage. - pub fn flatten(&self, transcript: &mut Transcript) -> Proof { - let challenge = transcript.challenge_scalar(b"aggregate_witness"); - let powers = powers_of(&challenge, self.commitments_to_polynomials.len() - 1); - - // Flattened polynomial commitments using challenge - let flattened_poly_commitments: G1Projective = self - .commitments_to_polynomials - .iter() - .zip(powers.iter()) - .map(|(poly, challenge)| poly.0 * challenge) - .sum(); - // Flattened evaluation points - let flattened_poly_evaluations: BlsScalar = self - .evaluated_points - .iter() - .zip(powers.iter()) - .map(|(eval, challenge)| eval * challenge) - .fold(BlsScalar::zero(), |acc, current_val| acc + current_val); - - Proof { - commitment_to_witness: self.commitment_to_witness, - evaluated_point: flattened_poly_evaluations, - commitment_to_polynomial: Commitment::from_projective(flattened_poly_commitments), - } - } -} - -#[derive(Copy, Clone, Debug, Eq, PartialEq)] -/// Holds a commitment to a polynomial in a form of a `G1Affine` Bls12_381 point. -pub struct Commitment( - /// The commitment is a group element. - pub G1Affine, -); - -impl Commitment { - /// Builds a `Commitment` from a Bls12_381 `G1Projective` point. - pub fn from_projective(g: G1Projective) -> Self { - Self(g.into()) - } - /// Builds a `Commitment` from a Bls12_381 `G1Affine` point. - pub fn from_affine(g: G1Affine) -> Self { - Self(g) - } - /// Builds an empty `Commitment` which is equivalent to the - /// `G1Affine` identity point in Bls12_381. - pub fn empty() -> Self { - Commitment(G1Affine::identity()) - } - - /// Converts to bytes - pub fn to_bytes(&self) -> [u8; 48] { self.0.to_compressed() } -} - -impl Default for Commitment { - fn default() -> Self { - Commitment::empty() - } -} diff --git a/client/plonk/src/commitment_scheme/kzg10/srs.rs b/client/plonk/src/commitment_scheme/kzg10/srs.rs deleted file mode 100644 index 823952d55f6e4..0000000000000 --- a/client/plonk/src/commitment_scheme/kzg10/srs.rs +++ /dev/null @@ -1,142 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. -//! The Public Parameters can also be referred to as the Structured Reference String (SRS). -use super::{ - errors::KZG10Errors, - key::{CommitKey, OpeningKey}, -}; -use crate::util; -use anyhow::{Error, Result}; -use dusk_bls12_381::{G1Affine, G1Projective, G2Affine}; -use rand_core::RngCore; - -use serde::de::Visitor; -use serde::{self, Deserialize, Deserializer, Serialize, Serializer}; -use sp_std::prelude::*; - -/// The Public Parameters can also be referred to as the Structured Reference String (SRS). -/// It is available to both the prover and verifier and allows the verifier to -/// efficiently verify and make claims about polynomials up to and including a configured degree. -#[derive(Debug)] -pub struct PublicParameters { - /// Key used to generate proofs for composed circuits. - pub commit_key: CommitKey, - /// Key used to verify proofs for composed circuits. - pub opening_key: OpeningKey, -} - -impl_serde_into!(PublicParameters); - -impl PublicParameters { - /// Setup generates the public parameters using a random number generator. - /// This method will in most cases be used for testing and exploration. - /// In reality, a `Trusted party` or a `Multiparty Computation` will used to generate the SRS. - /// Returns an error if the configured degree is less than one. - pub fn setup( - max_degree: usize, - mut rng: &mut R, - ) -> Result { - // Cannot commit to constants - if max_degree < 1 { - return Err(KZG10Errors::DegreeIsZero.into()); - } - - // Generate the secret scalar beta - let beta = util::random_scalar(&mut rng); - - // Compute powers of beta up to and including beta^max_degree - let powers_of_beta = util::powers_of(&beta, max_degree); - - // Powers of G1 that will be used to commit to a specified polynomial - let g = util::random_g1_point(&mut rng); - let powers_of_g: Vec = - util::slow_multiscalar_mul_single_base(&powers_of_beta, g); - assert_eq!(powers_of_g.len(), max_degree + 1); - - // Normalise all projective points - let mut normalised_g = vec![G1Affine::identity(); max_degree + 1]; - G1Projective::batch_normalize(&powers_of_g, &mut normalised_g); - - // Compute beta*G2 element and stored cached elements for verifying multiple proofs. - let h: G2Affine = util::random_g2_point(&mut rng).into(); - let beta_h: G2Affine = (h * beta).into(); - - Ok(PublicParameters { - commit_key: CommitKey { - powers_of_g: normalised_g, - }, - opening_key: OpeningKey::new(g.into(), h, beta_h), - }) - } - - /// Serialises a [`PublicParameters`] struct into a slice of bytes - pub fn into_bytes(&self) -> Vec { - let mut bytes = self.opening_key.to_bytes().to_vec(); - bytes.extend(self.commit_key.into_bytes()); - bytes - } - - /// Deserialise a slice of bytes into a Public Parameter struct - pub fn from_bytes(bytes: &[u8]) -> Result { - let opening_key_bytes = &bytes[0..OpeningKey::serialized_size()]; - let commit_key_bytes = &bytes[OpeningKey::serialized_size()..]; - - let opening_key = OpeningKey::from_bytes(opening_key_bytes)?; - let commit_key = CommitKey::from_bytes(commit_key_bytes)?; - - let pp = PublicParameters { - opening_key, - commit_key, - }; - - Ok(pp) - } - - /// Trim truncates the prover key to allow the prover to commit to polynomials up to the - /// and including the truncated degree. - /// Returns an error if the truncated degree is larger than the public parameters configured degree. - pub fn trim(&self, truncated_degree: usize) -> Result<(CommitKey, OpeningKey), Error> { - let truncated_prover_key = self.commit_key.truncate(truncated_degree)?; - let opening_key = self.opening_key.clone(); - Ok((truncated_prover_key, opening_key)) - } - - /// Max degree specifies the largest polynomial that this prover key can commit to. - pub fn max_degree(&self) -> usize { - self.commit_key.max_degree() - } -} -#[cfg(test)] -mod test { - use super::*; - use dusk_bls12_381::BlsScalar; - #[test] - fn test_powers_of() { - let x = BlsScalar::from(10u64); - let degree = 100u64; - - let powers_of_x = util::powers_of(&x, degree as usize); - - for (i, x_i) in powers_of_x.iter().enumerate() { - assert_eq!(*x_i, x.pow(&[i as u64, 0, 0, 0])) - } - - let last_element = powers_of_x.last().unwrap(); - assert_eq!(*last_element, x.pow(&[degree, 0, 0, 0])) - } - - #[test] - fn test_serialise_deserialise_public_parameter() { - let pp = PublicParameters::setup(100, &mut rand::thread_rng()).unwrap(); - - let got_pp = PublicParameters::from_bytes(&pp.into_bytes()).unwrap(); - - assert_eq!(got_pp.commit_key.powers_of_g, pp.commit_key.powers_of_g); - assert_eq!(got_pp.opening_key.g, pp.opening_key.g); - assert_eq!(got_pp.opening_key.h, pp.opening_key.h); - assert_eq!(got_pp.opening_key.beta_h, pp.opening_key.beta_h); - } -} diff --git a/client/plonk/src/commitment_scheme/mod.rs b/client/plonk/src/commitment_scheme/mod.rs deleted file mode 100644 index 53f00fa508b4d..0000000000000 --- a/client/plonk/src/commitment_scheme/mod.rs +++ /dev/null @@ -1,17 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -//! Ideally we should cleanly abstract away the polynomial commitment scheme -//! We note that PLONK makes use of the linearisation technique -//! conceived in SONIC [Mary Maller]. This technique implicitly requires the -//! commitment scheme to be homomorphic. `Merkle Tree like` techniques such as FRI are not homomorphic -//! and therefore for PLONK to be usable with all commitment schemes without modification, one would need to remove the lineariser -// XXX: This empty trait is left here so that Rust docs does not complain that we are documenting nothing. It is also a reminder that we ideally should find a good abstraction. -trait CommitmentScheme { - type Proof; -} - -pub mod kzg10; diff --git a/client/plonk/src/fft/domain.rs b/client/plonk/src/fft/domain.rs deleted file mode 100644 index c17a6ac509f49..0000000000000 --- a/client/plonk/src/fft/domain.rs +++ /dev/null @@ -1,417 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -//! In pairing-based SNARKs like GM17, we need to calculate -//! a quotient polynomial over a target polynomial with roots -//! at distinct points associated with each constraint of the -//! constraint system. In order to be efficient, we choose these -//! roots to be the powers of a 2^n root of unity in the field. -//! This allows us to perform polynomial operations in O(n) -//! by performing an O(n log n) FFT over such a domain. - -use super::{fft_errors::FFTErrors, Evaluations}; -use anyhow::{Error, Result}; -use core::fmt; -use dusk_bls12_381::{BlsScalar, GENERATOR, ROOT_OF_UNITY, TWO_ADACITY}; -use rayon::iter::{IndexedParallelIterator, IntoParallelRefMutIterator, ParallelIterator}; -use sp_std::ops::MulAssign; -use sp_std::prelude::*; - -/// Defines a domain over which finite field (I)FFTs can be performed. Works -/// only for fields that have a large multiplicative subgroup of size that is -/// a power-of-2. -#[derive(Copy, Clone, Eq, PartialEq)] -pub struct EvaluationDomain { - /// The size of the domain. - pub size: u64, - /// `log_2(self.size)`. - pub log_size_of_group: u32, - /// Size of the domain as a field element. - pub size_as_field_element: BlsScalar, - /// Inverse of the size in the field. - pub size_inv: BlsScalar, - /// A generator of the subgroup. - pub group_gen: BlsScalar, - /// Inverse of the generator of the subgroup. - pub group_gen_inv: BlsScalar, - /// Multiplicative generator of the finite field. - pub generator_inv: BlsScalar, -} - -impl fmt::Debug for EvaluationDomain { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - write!(f, "Multiplicative subgroup of size {}", self.size) - } -} - -impl EvaluationDomain { - /// Construct a domain that is large enough for evaluations of a polynomial - /// having `num_coeffs` coefficients. - pub fn new(num_coeffs: usize) -> Result { - // Compute the size of our evaluation domain - let size = num_coeffs.next_power_of_two() as u64; - let log_size_of_group = size.trailing_zeros(); - - if log_size_of_group >= TWO_ADACITY { - return Err(FFTErrors::InvalidEvalDomainSize { - log_size_of_group, - adacity: TWO_ADACITY, - } - .into()); - } - - // Compute the generator for the multiplicative subgroup. - // It should be 2^(log_size_of_group) root of unity. - - let mut group_gen = ROOT_OF_UNITY; - for _ in log_size_of_group..TWO_ADACITY { - group_gen = group_gen.square(); - } - let size_as_field_element = BlsScalar::from(size); - let size_inv = size_as_field_element.invert().unwrap(); - - Ok(EvaluationDomain { - size, - log_size_of_group, - size_as_field_element, - size_inv, - group_gen, - group_gen_inv: group_gen.invert().unwrap(), - generator_inv: GENERATOR.invert().unwrap(), - }) - } - /// Return the size of a domain that is large enough for evaluations of a - /// polynomial having `num_coeffs` coefficients. - pub fn compute_size_of_domain(num_coeffs: usize) -> Option { - let size = num_coeffs.next_power_of_two(); - if size.trailing_zeros() < TWO_ADACITY { - Some(size) - } else { - None - } - } - - /// Return the size of `self`. - pub fn size(&self) -> usize { - self.size as usize - } - - /// Compute a FFT. - pub fn fft(&self, coeffs: &[BlsScalar]) -> Vec { - let mut coeffs = coeffs.to_vec(); - self.fft_in_place(&mut coeffs); - coeffs - } - - /// Compute a FFT, modifying the vector in place. - pub fn fft_in_place(&self, coeffs: &mut Vec) { - coeffs.resize(self.size(), BlsScalar::zero()); - best_fft(coeffs, self.group_gen, self.log_size_of_group) - } - - /// Compute a FFT, modifying the slice in place. - pub fn fft_slice(&self, coeffs: &mut [BlsScalar]) { - best_fft(coeffs, self.group_gen, self.log_size_of_group) - } - - /// Compute an IFFT. - pub fn ifft(&self, evals: &[BlsScalar]) -> Vec { - let mut evals = evals.to_vec(); - self.ifft_in_place(&mut evals); - evals - } - - /// Compute an IFFT, modifying the vector in place. - #[inline] - pub fn ifft_in_place(&self, evals: &mut Vec) { - evals.resize(self.size(), BlsScalar::zero()); - best_fft(evals, self.group_gen_inv, self.log_size_of_group); - // cfg_iter_mut!(evals).for_each(|val| *val *= &self.size_inv); - evals.par_iter_mut().for_each(|val| *val *= &self.size_inv); - } - - /// Compute an IFFT, modifying the slice in place. - #[inline] - pub fn ifft_slice(&self, evals: &mut [BlsScalar]) { - best_fft(evals, self.group_gen_inv, self.log_size_of_group); - evals.par_iter_mut().for_each(|val| *val *= &self.size_inv); - } - - fn distribute_powers(coeffs: &mut [BlsScalar], g: BlsScalar) { - let mut pow = BlsScalar::one(); - coeffs.iter_mut().for_each(|c| { - *c *= &pow; - pow *= &g - }) - } - - /// Compute a FFT over a coset of the domain. - pub fn coset_fft(&self, coeffs: &[BlsScalar]) -> Vec { - let mut coeffs = coeffs.to_vec(); - self.coset_fft_in_place(&mut coeffs); - coeffs - } - - /// Compute a FFT over a coset of the domain, modifying the input vector - /// in place. - pub fn coset_fft_in_place(&self, coeffs: &mut Vec) { - Self::distribute_powers(coeffs, GENERATOR); - self.fft_in_place(coeffs); - } - - /// Compute an IFFT over a coset of the domain. - pub fn coset_ifft(&self, evals: &[BlsScalar]) -> Vec { - let mut evals = evals.to_vec(); - self.coset_ifft_in_place(&mut evals); - evals - } - - /// Compute an IFFT over a coset of the domain, modifying the input vector in - /// place. - pub fn coset_ifft_in_place(&self, evals: &mut Vec) { - self.ifft_in_place(evals); - Self::distribute_powers(evals, self.generator_inv); - } - - #[allow(clippy::needless_range_loop)] - /// Evaluate all the lagrange polynomials defined by this domain at the - /// point `tau`. - pub fn evaluate_all_lagrange_coefficients(&self, tau: BlsScalar) -> Vec { - // Evaluate all Lagrange polynomials - let size = self.size as usize; - let t_size = tau.pow(&[self.size, 0, 0, 0]); - let one = BlsScalar::one(); - if t_size == BlsScalar::one() { - let mut u = vec![BlsScalar::zero(); size]; - let mut omega_i = one; - for i in 0..size { - if omega_i == tau { - u[i] = one; - break; - } - omega_i *= &self.group_gen; - } - u - } else { - use crate::util::batch_inversion; - - let mut l = (t_size - one) * self.size_inv; - let mut r = one; - let mut u = vec![BlsScalar::zero(); size]; - let mut ls = vec![BlsScalar::zero(); size]; - for i in 0..size { - u[i] = tau - r; - ls[i] = l; - l *= &self.group_gen; - r *= &self.group_gen; - } - - batch_inversion(u.as_mut_slice()); - - u.par_iter_mut().zip(ls).for_each(|(tau_minus_r, l)| { - *tau_minus_r = l * *tau_minus_r; - }); - - u - } - } - - /// This evaluates the vanishing polynomial for this domain at tau. - /// For multiplicative subgroups, this polynomial is `z(X) = X^self.size - - /// 1`. - pub fn evaluate_vanishing_polynomial(&self, tau: &BlsScalar) -> BlsScalar { - tau.pow(&[self.size, 0, 0, 0]) - BlsScalar::one() - } - - /// Given that the domain size is `D` - /// This function computes the `D` evaluation points for - /// the vanishing polynomial of degree `n` over a coset - pub fn compute_vanishing_poly_over_coset( - &self, // domain to evaluate over - poly_degree: u64, // degree of the vanishing polynomial - ) -> Evaluations { - assert!((self.size() as u64) > poly_degree); - let coset_gen = GENERATOR.pow(&[poly_degree, 0, 0, 0]); - let v_h: Vec<_> = (0..self.size()) - .map(|i| { - (coset_gen * self.group_gen.pow(&[poly_degree * i as u64, 0, 0, 0])) - - BlsScalar::one() - }) - .collect(); - Evaluations::from_vec_and_domain(v_h, *self) - } - - /// Return an iterator over the elements of the domain. - pub fn elements(&self) -> Elements { - Elements { - cur_elem: BlsScalar::one(), - cur_pow: 0, - domain: *self, - } - } - - /// The target polynomial is the zero polynomial in our - /// evaluation domain, so we must perform division over - /// a coset. - pub fn divide_by_vanishing_poly_on_coset_in_place(&self, evals: &mut [BlsScalar]) { - let i = self - .evaluate_vanishing_polynomial(&GENERATOR) - .invert() - .unwrap(); - - evals.par_iter_mut().for_each(|eval| *eval *= &i); - } - - /// Given an index which assumes the first elements of this domain are the - /// elements of another (sub)domain with size size_s, - /// this returns the actual index into this domain. - /// - /// # Panics - /// When the index of self is smaller than the other provided. - pub fn reindex_by_subdomain(&self, other: Self, index: usize) -> usize { - assert!(self.size() >= other.size()); - // Let this subgroup be G, and the subgroup we're re-indexing by be S. - // Since its a subgroup, the 0th element of S is at index 0 in G, the first - // element of S is at index |G|/|S|, the second at 2*|G|/|S|, etc. - // Thus for an index i that corresponds to S, the index in G is i*|G|/|S| - let period = self.size() / other.size(); - if index < other.size() { - index * period - } else { - // Let i now be the index of this element in G \ S - // Let x be the number of elements in G \ S, for every element in S. Then x = - // (|G|/|S| - 1). At index i in G \ S, the number of elements in S - // that appear before the index in G to which i corresponds to, is - // floor(i / x) + 1. The +1 is because index 0 of G is S_0, so the - // position is offset by at least one. The floor(i / x) term is - // because after x elements in G \ S, there is one more element from S - // that will have appeared in G. - let i = index - other.size(); - let x = period - 1; - i + (i / x) + 1 - } - } - - /// Perform O(n) multiplication of two polynomials that are presented by - /// their evaluations in the domain. - /// Returns the evaluations of the product over the domain. - /// - /// Assumes that the domain is large enough to allow for successful - /// interpolation after multiplication. - #[must_use] - pub fn mul_polynomials_in_evaluation_domain( - &self, - self_evals: &[BlsScalar], - other_evals: &[BlsScalar], - ) -> Vec { - assert_eq!(self_evals.len(), other_evals.len()); - let mut result = self_evals.to_vec(); - - result - .par_iter_mut() - .zip(other_evals) - .for_each(|(a, b)| *a *= b); - - result - } -} - -fn best_fft(a: &mut [BlsScalar], omega: BlsScalar, log_n: u32) { - serial_fft(a, omega, log_n) -} - -#[inline] -fn bitreverse(mut n: u32, l: u32) -> u32 { - let mut r = 0; - for _ in 0..l { - r = (r << 1) | (n & 1); - n >>= 1; - } - r -} - -pub(crate) fn serial_fft(a: &mut [BlsScalar], omega: BlsScalar, log_n: u32) { - let n = a.len() as u32; - assert_eq!(n, 1 << log_n); - - for k in 0..n { - let rk = bitreverse(k, log_n); - if k < rk { - a.swap(rk as usize, k as usize); - } - } - - let mut m = 1; - for _ in 0..log_n { - let w_m = omega.pow(&[(n / (2 * m)) as u64, 0, 0, 0]); - - let mut k = 0; - while k < n { - let mut w = BlsScalar::one(); - for j in 0..m { - let mut t = a[(k + j + m) as usize]; - t *= &w; - let mut tmp = a[(k + j) as usize]; - tmp -= &t; - a[(k + j + m) as usize] = tmp; - a[(k + j) as usize] += &t; - w.mul_assign(&w_m); - } - - k += 2 * m; - } - - m *= 2; - } -} - -/// An iterator over the elements of the domain. -#[derive(Debug)] -pub struct Elements { - cur_elem: BlsScalar, - cur_pow: u64, - domain: EvaluationDomain, -} - -impl Iterator for Elements { - type Item = BlsScalar; - fn next(&mut self) -> Option { - if self.cur_pow == self.domain.size { - None - } else { - let cur_elem = self.cur_elem; - self.cur_elem *= &self.domain.group_gen; - self.cur_pow += 1; - Some(cur_elem) - } - } -} - -#[cfg(test)] -mod tests { - use super::EvaluationDomain; - - #[test] - fn size_of_elements() { - for coeffs in 1..10 { - let size = 1 << coeffs; - let domain = EvaluationDomain::new(size).unwrap(); - let domain_size = domain.size(); - assert_eq!(domain_size, domain.elements().count()); - } - } - - #[test] - fn elements_contents() { - for coeffs in 1..10 { - let size = 1 << coeffs; - let domain = EvaluationDomain::new(size).unwrap(); - for (i, element) in domain.elements().enumerate() { - assert_eq!(element, domain.group_gen.pow(&[i as u64, 0, 0, 0])); - } - } - } -} diff --git a/client/plonk/src/fft/evaluations.rs b/client/plonk/src/fft/evaluations.rs deleted file mode 100644 index 8adce7db8ddc4..0000000000000 --- a/client/plonk/src/fft/evaluations.rs +++ /dev/null @@ -1,126 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -//! A polynomial represented in evaluations form over a domain of size 2^n. - -use super::domain::EvaluationDomain; -use super::polynomial::Polynomial; -use core::ops::{Add, AddAssign, DivAssign, Index, Mul, MulAssign, Sub, SubAssign}; -use dusk_bls12_381::BlsScalar; -use sp_std::prelude::*; - -/// Stores a polynomial in evaluation form. -#[derive(PartialEq, Eq, Debug, Clone)] -pub struct Evaluations { - /// The evaluations of a polynomial over the domain `D` - pub evals: Vec, - #[doc(hidden)] - domain: EvaluationDomain, -} - -impl Evaluations { - /// Construct `Self` from evaluations and a domain. - pub fn from_vec_and_domain(evals: Vec, domain: EvaluationDomain) -> Self { - Self { evals, domain } - } - - /// Interpolate a polynomial from a list of evaluations - pub fn interpolate_by_ref(&self) -> Polynomial { - Polynomial::from_coefficients_vec(self.domain.ifft(&self.evals)) - } - - /// Interpolate a polynomial from a list of evaluations - pub fn interpolate(self) -> Polynomial { - let Self { mut evals, domain } = self; - domain.ifft_in_place(&mut evals); - Polynomial::from_coefficients_vec(evals) - } -} - -impl Index for Evaluations { - type Output = BlsScalar; - - fn index(&self, index: usize) -> &BlsScalar { - &self.evals[index] - } -} - -impl<'a, 'b> Mul<&'a Evaluations> for &'b Evaluations { - type Output = Evaluations; - - #[inline] - fn mul(self, other: &'a Evaluations) -> Evaluations { - let mut result = self.clone(); - result *= other; - result - } -} - -impl<'a> MulAssign<&'a Evaluations> for Evaluations { - #[inline] - fn mul_assign(&mut self, other: &'a Evaluations) { - assert_eq!(self.domain, other.domain, "domains are unequal"); - self.evals - .iter_mut() - .zip(&other.evals) - .for_each(|(a, b)| *a *= b); - } -} - -impl<'a, 'b> Add<&'a Evaluations> for &'b Evaluations { - type Output = Evaluations; - - #[inline] - fn add(self, other: &'a Evaluations) -> Evaluations { - let mut result = self.clone(); - result += other; - result - } -} - -impl<'a> AddAssign<&'a Evaluations> for Evaluations { - #[inline] - fn add_assign(&mut self, other: &'a Evaluations) { - assert_eq!(self.domain, other.domain, "domains are unequal"); - self.evals - .iter_mut() - .zip(&other.evals) - .for_each(|(a, b)| *a += b); - } -} - -impl<'a, 'b> Sub<&'a Evaluations> for &'b Evaluations { - type Output = Evaluations; - - #[inline] - fn sub(self, other: &'a Evaluations) -> Evaluations { - let mut result = self.clone(); - result -= other; - result - } -} - -impl<'a> SubAssign<&'a Evaluations> for Evaluations { - #[inline] - fn sub_assign(&mut self, other: &'a Evaluations) { - assert_eq!(self.domain, other.domain, "domains are unequal"); - self.evals - .iter_mut() - .zip(&other.evals) - .for_each(|(a, b)| *a -= b); - } -} - -impl<'a> DivAssign<&'a Evaluations> for Evaluations { - #[inline] - fn div_assign(&mut self, other: &'a Evaluations) { - assert_eq!(self.domain, other.domain, "domains are unequal"); - self.evals - .iter_mut() - .zip(&other.evals) - .for_each(|(a, b)| *a *= b.invert().unwrap()); - } -} diff --git a/client/plonk/src/fft/fft_errors.rs b/client/plonk/src/fft/fft_errors.rs deleted file mode 100644 index f55c93dab9c73..0000000000000 --- a/client/plonk/src/fft/fft_errors.rs +++ /dev/null @@ -1,29 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -//! Errors related to the fft module. - -use thiserror::Error; - -/// Defines all of the possible FFTError types that we could have when -/// we are working with the `fft` module. -#[derive(Error, Debug)] -pub enum FFTErrors { - /// This error occurs when an error triggers on any of the fft module - /// functions. - #[error( - "Log-size of the EvaluationDomain group > TWO_ADACITY\ - Size: {:?} > TWO_ADACITY = {:?}", - log_size_of_group, - adacity - )] - InvalidEvalDomainSize { - /// Log size of the group - log_size_of_group: u32, - /// Two adacity generated - adacity: u32, - }, -} diff --git a/client/plonk/src/fft/mod.rs b/client/plonk/src/fft/mod.rs deleted file mode 100644 index d63077f83a079..0000000000000 --- a/client/plonk/src/fft/mod.rs +++ /dev/null @@ -1,17 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -//! FFT module contains the tools needed by the Composer backend -//! to know and use the logic behind Polynomials. As well as -//! the operations that the `Composer` needs to peform with them. -pub(crate) mod domain; -pub(crate) mod evaluations; -pub(crate) mod fft_errors; -pub(crate) mod polynomial; - -pub use domain::EvaluationDomain; -pub use evaluations::Evaluations; -pub use polynomial::Polynomial; diff --git a/client/plonk/src/fft/polynomial.rs b/client/plonk/src/fft/polynomial.rs deleted file mode 100644 index 49de5bd154118..0000000000000 --- a/client/plonk/src/fft/polynomial.rs +++ /dev/null @@ -1,488 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -//! This module contains an implementation of a polynomial in coefficient form -//! Where each coefficient is represented using a position in the underlying vector. -use super::{EvaluationDomain, Evaluations}; -use crate::util; -use dusk_bls12_381::BlsScalar; -use rand::Rng; -use rayon::iter::{ - IndexedParallelIterator, IntoParallelIterator, IntoParallelRefIterator, ParallelIterator, -}; - -use sp_std::ops::{Add, AddAssign, Deref, DerefMut, Mul, Neg, Sub, SubAssign}; -use sp_std::prelude::*; - -#[derive(Debug, Eq, PartialEq, Clone)] -/// Polynomial represents a polynomial in coeffiient form. -pub struct Polynomial { - /// The coefficient of `x^i` is stored at location `i` in `self.coeffs`. - pub coeffs: Vec, -} - -impl Deref for Polynomial { - type Target = [BlsScalar]; - - fn deref(&self) -> &[BlsScalar] { - &self.coeffs - } -} - -impl DerefMut for Polynomial { - fn deref_mut(&mut self) -> &mut [BlsScalar] { - &mut self.coeffs - } -} - -impl Polynomial { - /// Returns the zero polynomial. - pub fn zero() -> Self { - Self { coeffs: Vec::new() } - } - - /// Checks if the given polynomial is zero. - pub fn is_zero(&self) -> bool { - self.coeffs.is_empty() - || self - .coeffs - .par_iter() - .all(|coeff| coeff == &BlsScalar::zero()) - } - - /// Constructs a new polynomial from a list of coefficients. - pub fn from_coefficients_slice(coeffs: &[BlsScalar]) -> Self { - Self::from_coefficients_vec(coeffs.to_vec()) - } - - /// Constructs a new polynomial from a list of coefficients. - /// - /// # Panics - /// When the length of the coeffs is zero. - pub fn from_coefficients_vec(coeffs: Vec) -> Self { - let mut result = Self { coeffs }; - // While there are zeros at the end of the coefficient vector, pop them off. - result.truncate_leading_zeros(); - result - } - - // pub fn from_coefficients_vec_ref(coeffs: &Vec) -> Self { - // let mut result = Self { coeffs }; - // // While there are zeros at the end of the coefficient vector, pop them off. - // result.truncate_leading_zeros(); - // result - // } - - /// Returns the degree of the polynomial. - pub fn degree(&self) -> usize { - if self.is_zero() { - return 0; - } - assert!(self - .coeffs - .last() - .map_or(false, |coeff| coeff != &BlsScalar::zero())); - self.coeffs.len() - 1 - } - - fn truncate_leading_zeros(&mut self) { - while self - .coeffs - .last() - .map_or(false, |c| c == &BlsScalar::zero()) - { - self.coeffs.pop(); - } - } - /// Evaluates `self` at the given `point` in the field. - pub fn evaluate(&self, point: &BlsScalar) -> BlsScalar { - if self.is_zero() { - return BlsScalar::zero(); - } - - // Compute powers of points - let powers = util::powers_of(point, self.len()); - - let p_evals: Vec<_> = self - .par_iter() - .zip(powers.into_par_iter()) - .map(|(c, p)| p * c) - .collect(); - let mut sum = BlsScalar::zero(); - for eval in p_evals.into_iter() { - sum += &eval; - } - sum - } - - // Outputs a polynomial of degree `d` where each coefficient is sampled - // uniformly at random from the field `F`. - // pub fn rand(d: usize, mut rng: &mut R) -> Self { - // let mut random_coeffs = Vec::with_capacity(d + 1); - // for _ in 0..=d { - // random_coeffs.push(util::random_scalar(&mut rng)); - // } - // Self::from_coefficients_vec(random_coeffs) - // } -} - -use sp_std::iter::Sum; - -impl Sum for Polynomial { - fn sum(iter: I) -> Self - where - I: Iterator, - { - let sum: Polynomial = iter.fold(Polynomial::zero(), |mut res, val| { - res = &res + &val; - res - }); - sum - } -} - -impl<'a, 'b> Add<&'a Polynomial> for &'b Polynomial { - type Output = Polynomial; - - fn add(self, other: &'a Polynomial) -> Polynomial { - let mut result = if self.is_zero() { - other.clone() - } else if other.is_zero() { - self.clone() - } else if self.degree() >= other.degree() { - let mut result = self.clone(); - for (a, b) in result.coeffs.iter_mut().zip(&other.coeffs) { - *a += b - } - result - } else { - let mut result = other.clone(); - for (a, b) in result.coeffs.iter_mut().zip(&self.coeffs) { - *a += b - } - result - }; - result.truncate_leading_zeros(); - result - } -} - -#[allow(dead_code)] -// Addition method tht uses iterators to add polynomials -// Benchmark this against the original method -fn iter_add(poly_a: &Polynomial, poly_b: &Polynomial) -> Polynomial { - if poly_a.len() == 0 { - return poly_b.clone(); - } - if poly_b.len() == 0 { - return poly_a.clone(); - } - - let max_len = sp_std::cmp::max(poly_a.len(), poly_b.len()); - let min_len = sp_std::cmp::min(poly_a.len(), poly_b.len()); - let mut data = Vec::with_capacity(max_len); - let (mut poly_a_iter, mut poly_b_iter) = (poly_a.iter(), poly_b.iter()); - - let partial_addition = poly_a_iter - .by_ref() - .zip(poly_b_iter.by_ref()) - .map(|(&a, &b)| a + b) - .take(min_len); - - data.extend(partial_addition); - data.extend(poly_a_iter); - data.extend(poly_b_iter); - - assert_eq!(data.len(), sp_std::cmp::max(poly_a.len(), poly_b.len())); - - let mut result = Polynomial::from_coefficients_vec(data); - result.truncate_leading_zeros(); - result -} - -impl<'a, 'b> AddAssign<&'a Polynomial> for Polynomial { - fn add_assign(&mut self, other: &'a Polynomial) { - if self.is_zero() { - self.coeffs.truncate(0); - self.coeffs.extend_from_slice(&other.coeffs); - } else if other.is_zero() { - } else if self.degree() >= other.degree() { - for (a, b) in self.coeffs.iter_mut().zip(&other.coeffs) { - *a += b - } - } else { - // Add the necessary number of zero coefficients. - self.coeffs.resize(other.coeffs.len(), BlsScalar::zero()); - for (a, b) in self.coeffs.iter_mut().zip(&other.coeffs) { - *a += b - } - self.truncate_leading_zeros(); - } - } -} - -impl<'a, 'b> AddAssign<(BlsScalar, &'a Polynomial)> for Polynomial { - fn add_assign(&mut self, (f, other): (BlsScalar, &'a Polynomial)) { - if self.is_zero() { - self.coeffs.truncate(0); - self.coeffs.extend_from_slice(&other.coeffs); - self.coeffs.iter_mut().for_each(|c| *c *= &f); - } else if other.is_zero() { - } else if self.degree() >= other.degree() { - for (a, b) in self.coeffs.iter_mut().zip(&other.coeffs) { - *a += &(f * b); - } - } else { - // Add the necessary number of zero coefficients. - self.coeffs.resize(other.coeffs.len(), BlsScalar::zero()); - for (a, b) in self.coeffs.iter_mut().zip(&other.coeffs) { - *a += &(f * b); - } - self.truncate_leading_zeros(); - } - } -} - -impl Neg for Polynomial { - type Output = Polynomial; - - #[inline] - fn neg(mut self) -> Polynomial { - for coeff in &mut self.coeffs { - *coeff = -*coeff; - } - self - } -} - -impl<'a, 'b> Sub<&'a Polynomial> for &'b Polynomial { - type Output = Polynomial; - - #[inline] - fn sub(self, other: &'a Polynomial) -> Polynomial { - let mut result = if self.is_zero() { - let mut result = other.clone(); - for coeff in &mut result.coeffs { - *coeff = -(*coeff); - } - result - } else if other.is_zero() { - self.clone() - } else if self.degree() >= other.degree() { - let mut result = self.clone(); - for (a, b) in result.coeffs.iter_mut().zip(&other.coeffs) { - *a -= b - } - result - } else { - let mut result = self.clone(); - result.coeffs.resize(other.coeffs.len(), BlsScalar::zero()); - for (a, b) in result.coeffs.iter_mut().zip(&other.coeffs) { - *a -= b; - } - result - }; - result.truncate_leading_zeros(); - result - } -} - -impl<'a, 'b> SubAssign<&'a Polynomial> for Polynomial { - #[inline] - fn sub_assign(&mut self, other: &'a Polynomial) { - if self.is_zero() { - self.coeffs.resize(other.coeffs.len(), BlsScalar::zero()); - for (i, coeff) in other.coeffs.iter().enumerate() { - self.coeffs[i] -= coeff; - } - } else if other.is_zero() { - } else if self.degree() >= other.degree() { - for (a, b) in self.coeffs.iter_mut().zip(&other.coeffs) { - *a -= b - } - } else { - // Add the necessary number of zero coefficients. - self.coeffs.resize(other.coeffs.len(), BlsScalar::zero()); - for (a, b) in self.coeffs.iter_mut().zip(&other.coeffs) { - *a -= b - } - // If the leading coefficient ends up being zero, pop it off. - self.truncate_leading_zeros(); - } - } -} - -impl Polynomial { - #[allow(dead_code)] - #[inline] - fn leading_coefficient(&self) -> Option<&BlsScalar> { - self.last() - } - - #[allow(dead_code)] - #[inline] - fn iter_with_index(&self) -> Vec<(usize, BlsScalar)> { - self.iter().cloned().enumerate().collect() - } - - /// Divides `self` by x-z using Ruffinis method - pub fn ruffini(&self, z: BlsScalar) -> Polynomial { - let mut quotient: Vec = Vec::with_capacity(self.degree()); - let mut k = BlsScalar::zero(); - - // Reverse the results and use Ruffini's method to compute the quotient - // The coefficients must be reversed as Ruffini's method - // starts with the leading coefficient, while Polynomials - // are stored in increasing order i.e. the leading coefficient is the last element - for coeff in self.coeffs.iter().rev() { - let t = coeff + k; - quotient.push(t); - k = z * t; - } - - // Pop off the last element, it is the remainder term - // For PLONK, we only care about perfect factors - quotient.pop(); - - // Reverse the results for storage in the Polynomial struct - quotient.reverse(); - Polynomial::from_coefficients_vec(quotient) - } - - // pub fn ruffini_with_quotient(&self, z: BlsScalar, quotient: &mut Vec) -> Polynomial { - // // let mut quotient: Vec = Vec::with_capacity(self.degree()); - // let mut k = BlsScalar::zero(); - // - // // Reverse the results and use Ruffini's method to compute the quotient - // // The coefficients must be reversed as Ruffini's method - // // starts with the leading coefficient, while Polynomials - // // are stored in increasing order i.e. the leading coefficient is the last element - // for coeff in self.coeffs.iter().rev() { - // let t = coeff + k; - // quotient.push(t); - // k = z * t; - // } - // - // // Pop off the last element, it is the remainder term - // // For PLONK, we only care about perfect factors - // quotient.pop(); - // - // // Reverse the results for storage in the Polynomial struct - // quotient.reverse(); - // Polynomial::from_coefficients_vec(quotient) - // } -} - -/// Performs O(nlogn) multiplication of polynomials if F is smooth. -impl<'a, 'b> Mul<&'a Polynomial> for &'b Polynomial { - type Output = Polynomial; - - #[inline] - fn mul(self, other: &'a Polynomial) -> Polynomial { - if self.is_zero() || other.is_zero() { - Polynomial::zero() - } else { - let domain = EvaluationDomain::new(self.coeffs.len() + other.coeffs.len()) - .expect("field is not smooth enough to construct domain"); - let mut self_evals = Evaluations::from_vec_and_domain(domain.fft(&self.coeffs), domain); - let other_evals = Evaluations::from_vec_and_domain(domain.fft(&other.coeffs), domain); - self_evals *= &other_evals; - self_evals.interpolate() - } - } -} -/// Convenience Trait to multiply a scalar and polynomial -impl<'a, 'b> Mul<&'a BlsScalar> for &'b Polynomial { - type Output = Polynomial; - - #[inline] - fn mul(self, constant: &'a BlsScalar) -> Polynomial { - if self.is_zero() || (constant == &BlsScalar::zero()) { - return Polynomial::zero(); - } - let scaled_coeffs: Vec<_> = self - .coeffs - .par_iter() - .map(|coeff| coeff * constant) - .collect(); - Polynomial::from_coefficients_vec(scaled_coeffs) - } -} -/// Convenience Trait to sub a scalar and polynomial -impl<'a, 'b> Add<&'a BlsScalar> for &'b Polynomial { - type Output = Polynomial; - - #[inline] - fn add(self, constant: &'a BlsScalar) -> Polynomial { - if self.is_zero() { - return Polynomial::from_coefficients_vec(vec![*constant]); - } - let mut result = self.clone(); - if constant == &BlsScalar::zero() { - return result; - } - - result[0] += constant; - result - } -} -impl<'a, 'b> Sub<&'a BlsScalar> for &'b Polynomial { - type Output = Polynomial; - - #[inline] - fn sub(self, constant: &'a BlsScalar) -> Polynomial { - let negated_constant = -constant; - self + &negated_constant - } -} -#[cfg(test)] -mod test { - use super::*; - #[test] - fn test_ruffini() { - // X^2 + 4X + 4 - let quadratic = Polynomial::from_coefficients_vec(vec![ - BlsScalar::from(4), - BlsScalar::from(4), - BlsScalar::one(), - ]); - // Divides X^2 + 4X + 4 by X+2 - let quotient = quadratic.ruffini(-BlsScalar::from(2)); - // X+2 - let expected_quotient = - Polynomial::from_coefficients_vec(vec![BlsScalar::from(2), BlsScalar::one()]); - assert_eq!(quotient, expected_quotient); - } - #[test] - fn test_ruffini_zero() { - // Tests the two situations where zero can be added to Ruffini: - // (1) Zero polynomial in the divided - // (2) Zero as the constant term for the polynomial you are dividing by - // In the first case, we should get zero as the quotient - // In the second case, this is the same as dividing by X - // (1) - // - // Zero polynomial - let zero = Polynomial::zero(); - // Quotient is invariant under any argument we pass - let quotient = zero.ruffini(-BlsScalar::from(2)); - assert_eq!(quotient, Polynomial::zero()); - // (2) - // - // X^2 + X - let p = Polynomial::from_coefficients_vec(vec![ - BlsScalar::zero(), - BlsScalar::one(), - BlsScalar::one(), - ]); - // Divides X^2 + X by X - let quotient = p.ruffini(BlsScalar::zero()); - // X + 1 - let expected_quotient = - Polynomial::from_coefficients_vec(vec![BlsScalar::one(), BlsScalar::one()]); - assert_eq!(quotient, expected_quotient); - } -} diff --git a/client/plonk/src/lib.rs b/client/plonk/src/lib.rs deleted file mode 100644 index 87658fcc84f6b..0000000000000 --- a/client/plonk/src/lib.rs +++ /dev/null @@ -1,110 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. -#![cfg_attr(not(feature = "std"), no_std)] -// #![cfg_attr(feature = "nightly", feature(external_doc))] -// #![doc( -// html_logo_url = "https://lh3.googleusercontent.com/SmwswGxtgIANTbDrCOn5EKcRBnVdHjmYsHYxLq2HZNXWCQ9-fZyaea-bNgdX9eR0XGSqiMFi=w128-h128-e365" -// )] -// #![doc(html_favicon_url = "https://dusk.network/lib/img/favicon-16x16.png")] -//! -//! -//! -//! -//! -//! -//! -//! GitHub issues -//! -//! -//! GitHub -//! -//! -//! -//! Permutations over Lagrange-bases for Oecumenical Noninteractive -//! arguments of Knowledge (PLONK) is a zero knowledge proof system. -//! -//! This protocol was created by: -//! - Ariel Gabizon (Protocol Labs), -//! - Zachary J. Williamson (Aztec Protocol) -//! - Oana Ciobotaru -//! -//! This crate contains a pure-rust implementation done by the [DuskNetwork team](dusk.network) -//! of this algorithm using as a reference implementation this one done -//! by the creators of the protocol: -//! -//! [https://github.com/AztecProtocol/barretenberg/blob/master/barretenberg/src/aztec/plonk/](https://github.com/AztecProtocol/barretenberg/blob/master/barretenberg/src/aztec/plonk/) -//! -//! If you want to see library usage examples, please check: -//! [https://github.com/dusk-network/plonk/tree/v0.1.0/examples](https://github.com/dusk-network/plonk/tree/v0.1.0/examples) -// Bitshift/Bitwise ops are allowed to gain performance. -#![allow(clippy::suspicious_arithmetic_impl)] -// Some structs do not have AddAssign or MulAssign impl. -#![allow(clippy::suspicious_op_assign_impl)] -// Variables have always the same names in respect to wires. -#![allow(clippy::many_single_char_names)] -// Bool expr are usually easier to read with match statements. -#![allow(clippy::match_bool)] -// Clippy does not have `broken_intra_doc_links` as a known lint. -#![allow(unknown_lints)] -#![deny(broken_intra_doc_links)] -#![deny(missing_debug_implementations)] -#![deny(missing_docs)] -#![deny(unsafe_code)] - -// #![no_std] -// mod std { -// pub mod error { -// pub use core_error::Error; -// } -// } - -#[macro_use] -mod macros; - -mod bit_iterator; -pub mod commitment_scheme; -pub mod fft; -pub mod prelude; -mod serialisation; -pub mod transcript; -mod util; - -// #[cfg(feature = "nightly")] -// #[doc(include = "../docs/notes-intro.md")] -// pub mod notes { -// #[cfg(feature = "nightly")] -// #[doc(include = "../docs/notes-commitments.md")] -// pub mod commitment_schemes {} -// #[cfg(feature = "nightly")] -// #[doc(include = "../docs/notes-pa.md")] -// pub mod permutation_arguments {} -// #[cfg(feature = "nightly")] -// #[doc(include = "../docs/notes-snark.md")] -// pub mod snark_construction {} -// #[cfg(feature = "nightly")] -// #[doc(include = "../docs/notes-prove-verify.md")] -// pub mod prove_verify {} -// #[cfg(feature = "nightly")] -// #[doc(include = "../docs/notes-pa.md")] -// pub mod unbalanced_perm_args {} -// #[cfg(feature = "nightly")] -// #[doc(include = "../docs/notes-KZG10.md")] -// pub mod kzg10_docs {} -// } - -// Re-exported dusk-bls12_381 fork. -// pub use dusk_bls12_381 as bls12_381; - -// Re-exported dusk-jubjub fork. -// pub use dusk_jubjub as jubjub; - -// #[cfg(not(feature = "std"))] -// mod some_stuff { -// #[panic_handler] -// fn panic(_: &core::panic::PanicInfo) -> ! { -// loop {} -// } -// } diff --git a/client/plonk/src/macros.rs b/client/plonk/src/macros.rs deleted file mode 100644 index ae8488e8afe00..0000000000000 --- a/client/plonk/src/macros.rs +++ /dev/null @@ -1,91 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -macro_rules! impl_serde { - ($w : ident) => { - impl Serialize for $w { - fn serialize(&self, serializer: S) -> Result - where - S: Serializer, - { - serializer.serialize_bytes(&self.to_bytes()[..]) - } - } - - impl<'de> Deserialize<'de> for $w { - fn deserialize(deserializer: D) -> Result - where - D: Deserializer<'de>, - { - struct StructVisitor; - - impl<'de> Visitor<'de> for StructVisitor { - type Value = $w; - - fn expecting( - &self, - formatter: &mut ::core::fmt::Formatter, - ) -> ::core::fmt::Result { - let struct_name = String::from(stringify!($w)); - formatter.write_fmt(format_args!("expected a valid {}", struct_name)) - } - - fn visit_bytes(self, v: &[u8]) -> Result<$w, E> - where - E: serde::de::Error, - { - return $w::from_bytes(v).map_err(serde::de::Error::custom); - } - } - - deserializer.deserialize_bytes(StructVisitor) - } - } - }; -} - -macro_rules! impl_serde_into { - ($w : ident) => { - impl Serialize for $w { - fn serialize(&self, serializer: S) -> Result - where - S: Serializer, - { - serializer.serialize_bytes(&self.into_bytes()[..]) - } - } - - impl<'de> Deserialize<'de> for $w { - fn deserialize(deserializer: D) -> Result - where - D: Deserializer<'de>, - { - struct StructVisitor; - - impl<'de> Visitor<'de> for StructVisitor { - type Value = $w; - - fn expecting( - &self, - formatter: &mut ::core::fmt::Formatter, - ) -> ::core::fmt::Result { - let struct_name = String::from(stringify!($w)); - formatter.write_fmt(format_args!("expected a valid {}", struct_name)) - } - - fn visit_bytes(self, v: &[u8]) -> Result<$w, E> - where - E: serde::de::Error, - { - return $w::from_bytes(v).map_err(serde::de::Error::custom); - } - } - - deserializer.deserialize_bytes(StructVisitor) - } - } - }; -} diff --git a/client/plonk/src/prelude.rs b/client/plonk/src/prelude.rs deleted file mode 100644 index 17413f2ea7b6e..0000000000000 --- a/client/plonk/src/prelude.rs +++ /dev/null @@ -1,29 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -//! Collection of functions needed to use plonk library. -//! -//! Use this as the only import that you need to interact -//! with the principal data structures of the plonk library. -//! - -pub use crate::commitment_scheme::kzg10::{ - key::{CommitKey, OpeningKey}, - PublicParameters, -}; - - -/// Re-exported `dusk-bls12_381::BlsScalar`. -pub use dusk_bls12_381::BlsScalar; - -/// Re-exported `dusk-jubjub::JubJubScalar`. -pub use dusk_jubjub::JubJubScalar; - -/// Collection of errors that the library exposes/uses. -pub mod plonk_errors { - pub use crate::commitment_scheme::kzg10::errors::KZG10Errors; - pub use crate::fft::fft_errors::FFTErrors; -} diff --git a/client/plonk/src/serialisation.rs b/client/plonk/src/serialisation.rs deleted file mode 100644 index 78bf73aafa1ba..0000000000000 --- a/client/plonk/src/serialisation.rs +++ /dev/null @@ -1,232 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -use crate::commitment_scheme::kzg10::Commitment; -use crate::fft::{EvaluationDomain, Evaluations, Polynomial}; -use anyhow::{Error, Result}; -use dusk_bls12_381::{BlsScalar, G1Affine, G2Affine}; -use sp_std::prelude::*; - -/// Defines all of the possible Serialisation errors -#[derive(Debug, thiserror::Error)] -pub enum SerialisationErrors { - #[error("There are not enough bytes to perform deserialisation")] - NotEnoughBytes, - #[error("Cannot decompress point, as it is not in a canonical format")] - PointMalformed, - #[error("Cannot deserialise scalar, as it is not in a canonical format")] - BlsScalarMalformed, -} - -/// Reads n bytes from slice and returns the n bytes along with the rest of the slice -pub fn read_n(n: usize, bytes: &[u8]) -> Result<(&[u8], &[u8]), Error> { - if bytes.len() < n { - return Err(SerialisationErrors::NotEnoughBytes.into()); - } - let bytes32 = &bytes[0..n]; - let rest = &bytes[n..]; - Ok((bytes32, rest)) -} - -/// Reads 32 bytes and converts it to a BlsScalar -/// Returns the remaining bytes -pub fn read_scalar(bytes: &[u8]) -> Result<(BlsScalar, &[u8]), Error> { - let (bytes32, rest) = read_n(32, bytes)?; - let mut arr32 = [0u8; 32]; - arr32.copy_from_slice(bytes32); - let scalar = BlsScalar::from_bytes(&arr32); - if scalar.is_none().into() { - return Err(SerialisationErrors::BlsScalarMalformed.into()); - } - Ok((scalar.unwrap(), rest)) -} -/// Writes a BlsScalar into a mutable slice -pub fn write_scalar(scalar: &BlsScalar, bytes: &mut Vec) { - bytes.extend_from_slice(&scalar.to_bytes()); -} - -/// Reads 48 bytes and converts it to a G1Affine -/// Returns the remaining bytes -pub fn read_g1_affine(bytes: &[u8]) -> Result<(G1Affine, &[u8]), Error> { - let (bytes48, rest) = read_n(48, bytes)?; - let mut arr48 = [0u8; 48]; - arr48.copy_from_slice(bytes48); - let g1 = G1Affine::from_compressed(&arr48); - if g1.is_none().into() { - return Err(SerialisationErrors::PointMalformed.into()); - } - Ok((g1.unwrap(), rest)) -} -/// Reads 48 bytes and converts it to a Commitment -/// Returns the remaining bytes -pub fn read_commitment(bytes: &[u8]) -> Result<(Commitment, &[u8]), Error> { - let (g1, rest) = read_g1_affine(bytes)?; - Ok((Commitment::from_affine(g1), rest)) -} -/// Writes a G1Affine into a mutable slice -pub fn write_g1_affine(affine: &G1Affine, bytes: &mut Vec) { - let bytes48 = affine.to_compressed(); - bytes.extend_from_slice(&bytes48); -} -/// Writes a Commitment into a mutable slice -pub fn write_commitment(commitment: &Commitment, bytes: &mut Vec) { - write_g1_affine(&commitment.0, bytes) -} - -/// Reads 96 bytes and converts it to a G2Affine -/// Returns the remaining bytes -pub fn read_g2_affine(bytes: &[u8]) -> Result<(G2Affine, &[u8]), Error> { - let (bytes96, rest) = read_n(96, bytes)?; - let mut arr96 = [0u8; 96]; - arr96.copy_from_slice(bytes96); - let g2 = G2Affine::from_compressed(&arr96); - if g2.is_none().into() { - return Err(SerialisationErrors::PointMalformed.into()); - } - Ok((g2.unwrap(), rest)) -} - -/// Reads 8 bytes and converts it to a u64 -/// Returns the remaining bytes -pub fn read_u64(bytes: &[u8]) -> Result<(u64, &[u8]), Error> { - let (bytes8, rest) = read_n(8, bytes)?; - let mut arr8 = [0u8; 8]; - arr8.copy_from_slice(bytes8); - Ok((u64::from_be_bytes(arr8), rest)) -} -/// Writes a u64 into a mutable slice -pub fn write_u64(val: u64, bytes: &mut Vec) { - bytes.extend_from_slice(&u64::to_be_bytes(val)); -} - -/// Reads the bytes slice and parses a Vector of scalars -/// Returns the remaining bytes -pub fn read_scalars(bytes: &[u8]) -> Result<(Vec, &[u8]), Error> { - let (num_scalars, mut bytes) = read_u64(bytes)?; - - let mut poly_vec = Vec::new(); - for _ in 0..num_scalars { - let (scalar, rest) = read_scalar(bytes)?; - poly_vec.push(scalar); - bytes = rest; - } - Ok((poly_vec, bytes)) -} -/// Writes a Vector of scalars into a mutable slice -pub fn write_scalars(val: &[BlsScalar], bytes: &mut Vec) { - let num_scalars = val.len() as u64; - write_u64(num_scalars, bytes); - - for scalar in val.iter() { - write_scalar(scalar, bytes) - } -} -/// Reads the bytes slice and parses a Polynomial -/// Returns the remaining bytes -pub fn read_polynomial(bytes: &[u8]) -> Result<(Polynomial, &[u8]), Error> { - let (poly_vec, rest) = read_scalars(bytes)?; - Ok((Polynomial::from_coefficients_vec(poly_vec), rest)) -} -/// Writes a Polynomial into a mutable slice -pub fn write_polynomial(val: &Polynomial, bytes: &mut Vec) { - write_scalars(&val.coeffs, bytes); -} -/// Reads the bytes slice and parses an Evaluation struct -/// Returns the remaining bytes -pub fn read_evaluations( - domain: EvaluationDomain, - bytes: &[u8], -) -> Result<(Evaluations, &[u8]), Error> { - let (scalars, rest) = read_scalars(bytes)?; - - let evals = Evaluations::from_vec_and_domain(scalars, domain); - - Ok((evals, rest)) -} -/// Writes an Evaluation struct into a mutable slice -pub fn write_evaluations(val: &Evaluations, bytes: &mut Vec) { - write_scalars(&val.evals, bytes) -} - -#[cfg(test)] -mod test { - use super::*; - #[test] - fn test_read_write_scalar() { - let mut bytes = Vec::new(); - - let scalar = BlsScalar::random(&mut rand::thread_rng()); - - write_scalar(&scalar, &mut bytes); - let (got, rest) = read_scalar(&bytes).unwrap(); - assert_eq!(rest.len(), 0); - - assert_eq!(got, scalar); - } - #[test] - fn test_read_write_scalars_polynomial_evaluations() { - let mut bytes = Vec::new(); - - let scalars: Vec<_> = (0..100) - .map(|_| BlsScalar::random(&mut rand::thread_rng())) - .collect(); - - let polynomial = Polynomial::from_coefficients_slice(&scalars); - - let domain = EvaluationDomain::new(scalars.len()).unwrap(); - let evaluations = Evaluations::from_vec_and_domain(scalars.clone(), domain); - - write_scalars(&scalars, &mut bytes); - write_polynomial(&polynomial, &mut bytes); - write_evaluations(&evaluations, &mut bytes); - - let (got_scalars, rest) = read_scalars(&bytes).unwrap(); - let (got_polynomial, rest) = read_polynomial(&rest).unwrap(); - let (got_evaluations, rest) = read_evaluations(domain, &rest).unwrap(); - assert_eq!(rest.len(), 0); - - assert_eq!(got_scalars, scalars); - assert_eq!(got_polynomial, polynomial); - assert_eq!(got_evaluations, evaluations); - } - #[test] - fn test_read_write_u64() { - use rand_core::RngCore; - let mut bytes = Vec::new(); - - let rand_u64s: Vec<_> = (0..100).map(|_| rand::thread_rng().next_u64()).collect(); - - for x in rand_u64s.iter() { - write_u64(*x, &mut bytes); - } - - let mut remaining: &[u8] = &bytes; - for x in rand_u64s.iter() { - let (got, rest) = read_u64(&remaining).unwrap(); - assert_eq!(got, *x); - remaining = rest; - } - - assert_eq!(remaining.len(), 0) - } - - #[test] - fn test_read_write_point_comm() { - let mut bytes = Vec::new(); - - let comm = Commitment::from_affine(G1Affine::generator()); - - write_commitment(&comm, &mut bytes); - write_g1_affine(&comm.0, &mut bytes); - - let (got_g1_affine, rest) = read_g1_affine(&bytes).unwrap(); - let (got_comm, rest) = read_commitment(&rest).unwrap(); - assert_eq!(rest.len(), 0); - - assert_eq!(got_g1_affine, comm.0); - assert_eq!(got_comm, comm); - } -} diff --git a/client/plonk/src/transcript.rs b/client/plonk/src/transcript.rs deleted file mode 100644 index 9e9e3ae3a3b78..0000000000000 --- a/client/plonk/src/transcript.rs +++ /dev/null @@ -1,49 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -//! This is an extension over the [Merlin Transcript](https://docs.rs/merlin/1.0.3/merlin/struct.Transcript.html) -//! which adds a few extra functionalities. -use crate::commitment_scheme::kzg10::Commitment; -use dusk_bls12_381::BlsScalar; -use merlin::Transcript; - -/// Transcript adds an abstraction over the Merlin transcript -/// For convenience -pub trait TranscriptProtocol { - /// Append a `commitment` with the given `label`. - fn append_commitment(&mut self, label: &'static [u8], comm: &Commitment); - - /// Append a `BlsScalar` with the given `label`. - fn append_scalar(&mut self, label: &'static [u8], s: &BlsScalar); - - /// Compute a `label`ed challenge variable. - fn challenge_scalar(&mut self, label: &'static [u8]) -> BlsScalar; - - /// Append domain separator for the circuit size. - fn circuit_domain_sep(&mut self, n: u64); -} - -impl TranscriptProtocol for Transcript { - fn append_commitment(&mut self, label: &'static [u8], comm: &Commitment) { - self.append_message(label, &comm.0.to_compressed()); - } - - fn append_scalar(&mut self, label: &'static [u8], s: &BlsScalar) { - self.append_message(label, &s.to_bytes()) - } - - fn challenge_scalar(&mut self, label: &'static [u8]) -> BlsScalar { - let mut buf = [0u8; 64]; - self.challenge_bytes(label, &mut buf); - - BlsScalar::from_bytes_wide(&buf) - } - - fn circuit_domain_sep(&mut self, n: u64) { - self.append_message(b"dom-sep", b"circuit_size"); - self.append_u64(b"n", n); - } -} diff --git a/client/plonk/src/util.rs b/client/plonk/src/util.rs deleted file mode 100644 index 8efed232db699..0000000000000 --- a/client/plonk/src/util.rs +++ /dev/null @@ -1,104 +0,0 @@ -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. -// -// Copyright (c) DUSK NETWORK. All rights reserved. - -use dusk_bls12_381::{BlsScalar, G1Affine, G1Projective, G2Affine, G2Projective}; -use rand_core::RngCore; -use rayon::iter::{IntoParallelRefIterator, ParallelIterator}; -use sp_std::prelude::*; - -/// Returns a vector of BlsScalars of increasing powers of x from x^0 to x^d. -pub(crate) fn powers_of(scalar: &BlsScalar, max_degree: usize) -> Vec { - let mut powers = Vec::with_capacity(max_degree + 1); - powers.push(BlsScalar::one()); - for i in 1..=max_degree { - powers.push(powers[i - 1] * scalar); - } - powers -} - -/// Generates a random BlsScalar using a RNG seed. -pub(crate) fn random_scalar(rng: &mut R) -> BlsScalar { - BlsScalar::from_raw([ - rng.next_u64(), - rng.next_u64(), - rng.next_u64(), - rng.next_u64(), - ]) -} - -/// Generates a random G1 Point using an RNG seed. -pub(crate) fn random_g1_point(rng: &mut R) -> G1Projective { - G1Affine::generator() * random_scalar(rng) -} -/// Generates a random G2 point using an RNG seed. -pub(crate) fn random_g2_point(rng: &mut R) -> G2Projective { - G2Affine::generator() * random_scalar(rng) -} - -/// This function is only used to generate the SRS. -/// The intention is just to compute the resulting points -/// of the operation `a*P, b*P, c*P ... (n-1)*P` into a `Vec`. -pub(crate) fn slow_multiscalar_mul_single_base( - scalars: &[BlsScalar], - base: G1Projective, -) -> Vec { - scalars.par_iter().map(|s| base * *s).collect() -} - -// while we do not have batch inversion for scalars -use sp_std::ops::MulAssign; -pub fn batch_inversion(v: &mut [BlsScalar]) { - // Montgomery’s Trick and Fast Implementation of Masked AES - // Genelle, Prouff and Quisquater - // Section 3.2 - - // First pass: compute [a, ab, abc, ...] - let mut prod = Vec::with_capacity(v.len()); - let mut tmp = BlsScalar::one(); - for f in v.iter().filter(|f| f != &&BlsScalar::zero()) { - tmp.mul_assign(f); - prod.push(tmp); - } - - // Invert `tmp`. - tmp = tmp.invert().unwrap(); // Guaranteed to be nonzero. - - // Second pass: iterate backwards to compute inverses - for (f, s) in v - .iter_mut() - // Backwards - .rev() - // Ignore normalized elements - .filter(|f| f != &&BlsScalar::zero()) - // Backwards, skip last element, fill in one for last term. - .zip(prod.into_iter().rev().skip(1).chain(Some(BlsScalar::one()))) - { - // tmp := tmp * f; f := tmp * s = 1/f - let new_tmp = tmp * *f; - *f = tmp * s; - tmp = new_tmp; - } -} -#[cfg(test)] -mod test { - use super::*; - #[test] - fn test_batch_inversion() { - let one = BlsScalar::from(1); - let two = BlsScalar::from(2); - let three = BlsScalar::from(3); - let four = BlsScalar::from(4); - let five = BlsScalar::from(5); - - let original_scalars = vec![one, two, three, four, five]; - let mut inverted_scalars = vec![one, two, three, four, five]; - - batch_inversion(&mut inverted_scalars); - for (x, x_inv) in original_scalars.iter().zip(inverted_scalars.iter()) { - assert_eq!(x.invert().unwrap(), *x_inv); - } - } -} diff --git a/client/proposer-metrics/Cargo.toml b/client/proposer-metrics/Cargo.toml index 29a5701bc9e4d..ffe5045461f77 100644 --- a/client/proposer-metrics/Cargo.toml +++ b/client/proposer-metrics/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-proposer-metrics" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -14,4 +14,4 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] log = "0.4.8" -prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"} +prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.9.0"} diff --git a/client/rpc-api/Cargo.toml b/client/rpc-api/Cargo.toml index 2be0912d36e19..2cb6c8868df66 100644 --- a/client/rpc-api/Cargo.toml +++ b/client/rpc-api/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-rpc-api" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -13,7 +13,7 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4" } +codec = { package = "parity-scale-codec", version = "2.0.0" } derive_more = "0.99.2" futures = { version = "0.3.1", features = ["compat"] } jsonrpc-core = "15.1.0" @@ -22,11 +22,11 @@ jsonrpc-derive = "15.1.0" jsonrpc-pubsub = "15.1.0" log = "0.4.8" parking_lot = "0.11.1" -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-version = { version = "2.0.0", path = "../../primitives/version" } -sp-runtime = { path = "../../primitives/runtime" , version = "2.0.0"} -sp-chain-spec = { path = "../../primitives/chain-spec" , version = "2.0.0"} -serde = { version = "1.0.101", features = ["derive"] } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-version = { version = "3.0.0", path = "../../primitives/version" } +sp-runtime = { path = "../../primitives/runtime" , version = "3.0.0"} +sp-chain-spec = { path = "../../primitives/chain-spec" , version = "3.0.0"} +serde = { version = "1.0.121", features = ["derive"] } serde_json = "1.0.41" -sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" } -sp-rpc = { version = "2.0.0", path = "../../primitives/rpc" } +sp-transaction-pool = { version = "3.0.0", path = "../../primitives/transaction-pool" } +sp-rpc = { version = "3.0.0", path = "../../primitives/rpc" } diff --git a/client/rpc-api/src/author/error.rs b/client/rpc-api/src/author/error.rs index 4d3a256a1a427..7c1086ab67d1b 100644 --- a/client/rpc-api/src/author/error.rs +++ b/client/rpc-api/src/author/error.rs @@ -99,6 +99,9 @@ const POOL_CYCLE_DETECTED: i64 = POOL_INVALID_TX + 5; const POOL_IMMEDIATELY_DROPPED: i64 = POOL_INVALID_TX + 6; /// The key type crypto is not known. const UNSUPPORTED_KEY_TYPE: i64 = POOL_INVALID_TX + 7; +/// The transaction was not included to the pool since it is unactionable, +/// it is not propagable and the local node does not author blocks. +const POOL_UNACTIONABLE: i64 = POOL_INVALID_TX + 8; impl From for rpc::Error { fn from(e: Error) -> Self { @@ -158,6 +161,14 @@ impl From for rpc::Error { message: "Immediately Dropped".into(), data: Some("The transaction couldn't enter the pool because of the limit".into()), }, + Error::Pool(PoolError::Unactionable) => rpc::Error { + code: rpc::ErrorCode::ServerError(POOL_UNACTIONABLE), + message: "Unactionable".into(), + data: Some( + "The transaction is unactionable since it is not propagable and \ + the local node does not author blocks".into(), + ), + }, Error::UnsupportedKeyType => rpc::Error { code: rpc::ErrorCode::ServerError(UNSUPPORTED_KEY_TYPE), message: "Unknown key type crypto" .into(), diff --git a/client/rpc-api/src/system/mod.rs b/client/rpc-api/src/system/mod.rs index 2cf22b9802993..2e8a7aa12633b 100644 --- a/client/rpc-api/src/system/mod.rs +++ b/client/rpc-api/src/system/mod.rs @@ -79,9 +79,11 @@ pub trait SystemApi { /// Returns current state of the network. /// - /// **Warning**: This API is not stable. - // TODO: make this stable and move structs https://github.com/paritytech/substrate/issues/1890 - #[rpc(name = "system_networkState", returns = "jsonrpc_core::Value")] + /// **Warning**: This API is not stable. Please do not programmatically interpret its output, + /// as its format might change at any time. + // TODO: the future of this call is uncertain: https://github.com/paritytech/substrate/issues/1890 + // https://github.com/paritytech/substrate/issues/5541 + #[rpc(name = "system_unstable_networkState", returns = "jsonrpc_core::Value")] fn system_network_state(&self) -> Compat>>; diff --git a/client/rpc-servers/Cargo.toml b/client/rpc-servers/Cargo.toml index 0ee186923e8f1..8908cb4a1aada 100644 --- a/client/rpc-servers/Cargo.toml +++ b/client/rpc-servers/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-rpc-server" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -17,10 +17,10 @@ futures = "0.1.6" jsonrpc-core = "15.1.0" pubsub = { package = "jsonrpc-pubsub", version = "15.1.0" } log = "0.4.8" -prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"} -serde = "1.0.101" +prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.9.0"} +serde = "1.0.121" serde_json = "1.0.41" -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } [target.'cfg(not(target_os = "unknown"))'.dependencies] http = { package = "jsonrpc-http-server", version = "15.1.0" } diff --git a/client/rpc/Cargo.toml b/client/rpc/Cargo.toml index b3895cda2a1f1..203bb0e525d8b 100644 --- a/client/rpc/Cargo.toml +++ b/client/rpc/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-rpc" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -13,31 +13,31 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sc-rpc-api = { version = "0.8.0", path = "../rpc-api" } -sc-client-api = { version = "2.0.0", path = "../api" } -sp-api = { version = "2.0.0", path = "../../primitives/api" } -codec = { package = "parity-scale-codec", version = "1.3.4" } +sc-rpc-api = { version = "0.9.0", path = "../rpc-api" } +sc-client-api = { version = "3.0.0", path = "../api" } +sp-api = { version = "3.0.0", path = "../../primitives/api" } +codec = { package = "parity-scale-codec", version = "2.0.0" } futures = { version = "0.3.1", features = ["compat"] } jsonrpc-pubsub = "15.1.0" log = "0.4.8" -sp-core = { version = "2.0.0", path = "../../primitives/core" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } rpc = { package = "jsonrpc-core", version = "15.1.0" } -sp-version = { version = "2.0.0", path = "../../primitives/version" } +sp-version = { version = "3.0.0", path = "../../primitives/version" } serde_json = "1.0.41" -sp-session = { version = "2.0.0", path = "../../primitives/session" } -sp-offchain = { version = "2.0.0", path = "../../primitives/offchain" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-utils = { version = "2.0.0", path = "../../primitives/utils" } -sp-rpc = { version = "2.0.0", path = "../../primitives/rpc" } -sp-keystore = { version = "0.8.0", path = "../../primitives/keystore" } -sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" } -sp-chain-spec = { version = "2.0.0", path = "../../primitives/chain-spec" } -sc-executor = { version = "0.8.0", path = "../executor" } -sc-block-builder = { version = "0.8.0", path = "../block-builder" } -sc-keystore = { version = "2.0.0", path = "../keystore" } -sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sc-tracing = { version = "2.0.0", path = "../tracing" } +sp-session = { version = "3.0.0", path = "../../primitives/session" } +sp-offchain = { version = "3.0.0", path = "../../primitives/offchain" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-utils = { version = "3.0.0", path = "../../primitives/utils" } +sp-rpc = { version = "3.0.0", path = "../../primitives/rpc" } +sp-keystore = { version = "0.9.0", path = "../../primitives/keystore" } +sp-state-machine = { version = "0.9.0", path = "../../primitives/state-machine" } +sp-chain-spec = { version = "3.0.0", path = "../../primitives/chain-spec" } +sc-executor = { version = "0.9.0", path = "../executor" } +sc-block-builder = { version = "0.9.0", path = "../block-builder" } +sc-keystore = { version = "3.0.0", path = "../keystore" } +sp-transaction-pool = { version = "3.0.0", path = "../../primitives/transaction-pool" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sc-tracing = { version = "3.0.0", path = "../tracing" } hash-db = { version = "0.15.2", default-features = false } parking_lot = "0.11.1" lazy_static = { version = "1.4.0", optional = true } @@ -46,12 +46,12 @@ lazy_static = { version = "1.4.0", optional = true } assert_matches = "1.3.0" futures01 = { package = "futures", version = "0.1.29" } lazy_static = "1.4.0" -sc-network = { version = "0.8.0", path = "../network" } -sp-io = { version = "2.0.0", path = "../../primitives/io" } +sc-network = { version = "0.9.0", path = "../network" } +sp-io = { version = "3.0.0", path = "../../primitives/io" } substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" } tokio = "0.1.22" -sc-transaction-pool = { version = "2.0.0", path = "../transaction-pool" } -sc-cli = { version = "0.8.0", path = "../cli" } +sc-transaction-pool = { version = "3.0.0", path = "../transaction-pool" } +sc-cli = { version = "0.9.0", path = "../cli" } [features] test-helpers = ["lazy_static"] diff --git a/client/rpc/src/author/tests.rs b/client/rpc/src/author/tests.rs index 9dd4f1b143fdf..0e7cb5539501d 100644 --- a/client/rpc/src/author/tests.rs +++ b/client/rpc/src/author/tests.rs @@ -65,6 +65,7 @@ impl Default for TestSetup { let spawner = sp_core::testing::TaskExecutor::new(); let pool = BasicPool::new_full( Default::default(), + true.into(), None, spawner, client.clone(), diff --git a/client/rpc/src/chain/tests.rs b/client/rpc/src/chain/tests.rs index 80b990a9fbf03..cecc6d8826bb7 100644 --- a/client/rpc/src/chain/tests.rs +++ b/client/rpc/src/chain/tests.rs @@ -27,20 +27,22 @@ use sp_rpc::list::ListOrValue; use sc_block_builder::BlockBuilderProvider; use futures::{executor, compat::{Future01CompatExt, Stream01CompatExt}}; use crate::testing::TaskExecutor; +use sp_runtime::generic::ExtrinsicsRoot; #[test] fn should_return_header() { let client = Arc::new(substrate_test_runtime_client::new()); let api = new_full(client.clone(), SubscriptionManager::new(Arc::new(TaskExecutor))); + let extrinsics_root_hash :H256 = "03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c111314".parse().unwrap(); + let extrinsics_root :ExtrinsicsRoot = extrinsics_root_hash.into(); assert_matches!( api.header(Some(client.genesis_hash()).into()).wait(), Ok(Some(ref x)) if x == &Header { parent_hash: H256::from_low_u64_be(0), number: 0, state_root: x.state_root.clone(), - extrinsics_root: - "03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c111314".parse().unwrap(), + extrinsics_root: extrinsics_root.clone(), digest: Default::default(), } ); @@ -51,8 +53,7 @@ fn should_return_header() { parent_hash: H256::from_low_u64_be(0), number: 0, state_root: x.state_root.clone(), - extrinsics_root: - "03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c111314".parse().unwrap(), + extrinsics_root, digest: Default::default(), } ); @@ -75,6 +76,8 @@ fn should_return_a_block() { Ok(Some(SignedBlock { justification: None, .. })) ); + let extrinsics_root_hash :H256 = "03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c111314".parse().unwrap(); + let extrinsics_root :ExtrinsicsRoot = extrinsics_root_hash.into(); assert_matches!( api.block(Some(block_hash).into()).wait(), Ok(Some(ref x)) if x.block == Block { @@ -82,10 +85,9 @@ fn should_return_a_block() { parent_hash: client.genesis_hash(), number: 1, state_root: x.block.header.state_root.clone(), - extrinsics_root: - "03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c111314".parse().unwrap(), - digest: Default::default(), - }, + extrinsics_root: extrinsics_root.clone(), + digest: Default::default(), + }, extrinsics: vec![], } ); @@ -97,8 +99,7 @@ fn should_return_a_block() { parent_hash: client.genesis_hash(), number: 1, state_root: x.block.header.state_root.clone(), - extrinsics_root: - "03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c111314".parse().unwrap(), + extrinsics_root, digest: Default::default(), }, extrinsics: vec![], diff --git a/client/rpc/src/state/state_light.rs b/client/rpc/src/state/state_light.rs index c1294dd27b08f..c8c921345877c 100644 --- a/client/rpc/src/state/state_light.rs +++ b/client/rpc/src/state/state_light.rs @@ -590,7 +590,7 @@ fn runtime_version>( ) .then(|version| ready(version.and_then(|version| Decode::decode(&mut &version.0[..]) - .map_err(|e| client_err(ClientError::VersionInvalid(e.what().into()))) + .map_err(|e| client_err(ClientError::VersionInvalid(e.to_string()))) ))) } diff --git a/client/rpc/src/system/mod.rs b/client/rpc/src/system/mod.rs index 60a410b805688..240de6c62876e 100644 --- a/client/rpc/src/system/mod.rs +++ b/client/rpc/src/system/mod.rs @@ -24,6 +24,7 @@ mod tests; use futures::{future::BoxFuture, FutureExt, TryFutureExt}; use futures::{channel::oneshot, compat::Compat}; use sc_rpc_api::{DenyUnsafe, Receiver}; +use sc_tracing::logging; use sp_utils::mpsc::TracingUnboundedSender; use sp_runtime::traits::{self, Header as HeaderT}; @@ -200,12 +201,12 @@ impl SystemApi::Number> for Sy fn system_add_log_filter(&self, directives: String) -> std::result::Result<(), rpc::Error> { self.deny_unsafe.check_if_safe()?; - sc_tracing::add_directives(&directives); - sc_tracing::reload_filter().map_err(|_e| rpc::Error::internal_error()) + logging::add_directives(&directives); + logging::reload_filter().map_err(|_e| rpc::Error::internal_error()) } fn system_reset_log_filter(&self)-> std::result::Result<(), rpc::Error> { self.deny_unsafe.check_if_safe()?; - sc_tracing::reset_log_filter().map_err(|_e| rpc::Error::internal_error()) + logging::reset_log_filter().map_err(|_e| rpc::Error::internal_error()) } } diff --git a/client/rpc/src/system/tests.rs b/client/rpc/src/system/tests.rs index c24c7a3faa6ec..c196403501035 100644 --- a/client/rpc/src/system/tests.rs +++ b/client/rpc/src/system/tests.rs @@ -344,9 +344,7 @@ fn test_add_reset_log_filter() { // Enter log generation / filter reload if std::env::var("TEST_LOG_FILTER").is_ok() { - sc_cli::init_logger( - sc_cli::InitLoggerParams { pattern: "test_before_add=debug".into(), ..Default::default() }, - ).unwrap(); + sc_tracing::logging::LoggerBuilder::new("test_before_add=debug").init().unwrap(); for line in std::io::stdin().lock().lines() { let line = line.expect("Failed to read bytes"); if line.contains("add_reload") { diff --git a/client/service/Cargo.toml b/client/service/Cargo.toml index 353a126e59346..0d3494ecaa27f 100644 --- a/client/service/Cargo.toml +++ b/client/service/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-service" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -29,56 +29,55 @@ futures01 = { package = "futures", version = "0.1.29" } futures = { version = "0.3.4", features = ["compat"] } jsonrpc-pubsub = "15.1" jsonrpc-core = "15.1" -rand = "0.7.3" +rand = "0.8.4" parking_lot = "0.11.1" lazy_static = "1.4.0" log = "0.4.11" -slog = { version = "2.5.2", features = ["nested-values"] } futures-timer = "3.0.1" wasm-timer = "0.2" exit-future = "0.2.0" -pin-project = "0.4.8" +pin-project = "1.0.4" hash-db = "0.15.2" -serde = "1.0.101" +serde = "1.0.121" serde_json = "1.0.41" -sc-keystore = { version = "2.0.0", path = "../keystore" } -sp-io = { version = "2.0.0", path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-trie = { version = "2.0.0", path = "../../primitives/trie" } -sp-externalities = { version = "0.8.0", path = "../../primitives/externalities" } -sp-utils = { version = "2.0.0", path = "../../primitives/utils" } -sp-version = { version = "2.0.0", path = "../../primitives/version" } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-keystore = { version = "0.8.0", path = "../../primitives/keystore" } -sp-session = { version = "2.0.0", path = "../../primitives/session" } -sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" } -sp-application-crypto = { version = "2.0.0", path = "../../primitives/application-crypto" } -sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" } -sp-inherents = { version = "2.0.0", path = "../../primitives/inherents" } -sc-network = { version = "0.8.0", path = "../network" } -sc-chain-spec = { version = "2.0.0", path = "../chain-spec" } -sc-light = { version = "2.0.0", path = "../light" } -sc-client-api = { version = "2.0.0", path = "../api" } -sp-api = { version = "2.0.0", path = "../../primitives/api" } -sc-client-db = { version = "0.8.0", default-features = false, path = "../db" } -codec = { package = "parity-scale-codec", version = "1.3.4" } -sc-executor = { version = "0.8.0", path = "../executor" } -sc-transaction-pool = { version = "2.0.0", path = "../transaction-pool" } -sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" } -sc-rpc-server = { version = "2.0.0", path = "../rpc-servers" } -sc-rpc = { version = "2.0.0", path = "../rpc" } -sc-block-builder = { version = "0.8.0", path = "../block-builder" } -sp-block-builder = { version = "2.0.0", path = "../../primitives/block-builder" } -sc-informant = { version = "0.8.0", path = "../informant" } -sc-telemetry = { version = "2.0.0", path = "../telemetry" } -sc-offchain = { version = "2.0.0", path = "../offchain" } -prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"} -sc-tracing = { version = "2.0.0", path = "../tracing" } -sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" } +sc-keystore = { version = "3.0.0", path = "../keystore" } +sp-io = { version = "3.0.0", path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-trie = { version = "3.0.0", path = "../../primitives/trie" } +sp-externalities = { version = "0.9.0", path = "../../primitives/externalities" } +sp-utils = { version = "3.0.0", path = "../../primitives/utils" } +sp-version = { version = "3.0.0", path = "../../primitives/version" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-keystore = { version = "0.9.0", path = "../../primitives/keystore" } +sp-session = { version = "3.0.0", path = "../../primitives/session" } +sp-state-machine = { version = "0.9.0", path = "../../primitives/state-machine" } +sp-application-crypto = { version = "3.0.0", path = "../../primitives/application-crypto" } +sp-consensus = { version = "0.9.0", path = "../../primitives/consensus/common" } +sp-inherents = { version = "3.0.0", path = "../../primitives/inherents" } +sc-network = { version = "0.9.0", path = "../network" } +sc-chain-spec = { version = "3.0.0", path = "../chain-spec" } +sc-light = { version = "3.0.0", path = "../light" } +sc-client-api = { version = "3.0.0", path = "../api" } +sp-api = { version = "3.0.0", path = "../../primitives/api" } +sc-client-db = { version = "0.9.0", default-features = false, path = "../db" } +codec = { package = "parity-scale-codec", version = "2.0.0" } +sc-executor = { version = "0.9.0", path = "../executor" } +sc-transaction-pool = { version = "3.0.0", path = "../transaction-pool" } +sp-transaction-pool = { version = "3.0.0", path = "../../primitives/transaction-pool" } +sc-rpc-server = { version = "3.0.0", path = "../rpc-servers" } +sc-rpc = { version = "3.0.0", path = "../rpc" } +sc-block-builder = { version = "0.9.0", path = "../block-builder" } +sp-block-builder = { version = "3.0.0", path = "../../primitives/block-builder" } +sc-informant = { version = "0.9.0", path = "../informant" } +sc-telemetry = { version = "3.0.0", path = "../telemetry" } +sc-offchain = { version = "3.0.0", path = "../offchain" } +prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.9.0"} +sc-tracing = { version = "3.0.0", path = "../tracing" } +sp-tracing = { version = "3.0.0", path = "../../primitives/tracing" } tracing = "0.1.22" tracing-futures = { version = "0.2.4" } -parity-util-mem = { version = "0.8.0", default-features = false, features = ["primitive-types"] } +parity-util-mem = { version = "0.9.0", default-features = false, features = ["primitive-types"] } [target.'cfg(not(target_os = "unknown"))'.dependencies] tempfile = "3.1.0" @@ -87,8 +86,9 @@ directories = "3.0.1" [dev-dependencies] substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" } substrate-test-runtime = { version = "2.0.0", path = "../../test-utils/runtime/" } -sp-consensus-babe = { version = "0.8.0", path = "../../primitives/consensus/babe" } -grandpa = { version = "0.8.0", package = "sc-finality-grandpa", path = "../finality-grandpa" } -grandpa-primitives = { version = "2.0.0", package = "sp-finality-grandpa", path = "../../primitives/finality-grandpa" } -tokio = { version = "0.2", default-features = false } +sp-consensus-babe = { version = "0.9.0", path = "../../primitives/consensus/babe" } +grandpa = { version = "0.9.0", package = "sc-finality-grandpa", path = "../finality-grandpa" } +grandpa-primitives = { version = "3.0.0", package = "sp-finality-grandpa", path = "../../primitives/finality-grandpa" } +tokio = { version = "0.2.25", default-features = false } async-std = { version = "1.6.5", default-features = false } +tracing-subscriber = "0.2.15" diff --git a/client/service/src/builder.rs b/client/service/src/builder.rs index e3476e625ca55..882a6c4062650 100644 --- a/client/service/src/builder.rs +++ b/client/service/src/builder.rs @@ -17,8 +17,7 @@ // along with this program. If not, see . use crate::{ - error::Error, DEFAULT_PROTOCOL_ID, MallocSizeOfWasm, - TelemetryConnectionSinks, RpcHandlers, NetworkStatusSinks, + error::Error, MallocSizeOfWasm, RpcHandlers, NetworkStatusSinks, start_rpc_servers, build_network_future, TransactionPoolAdapter, TaskManager, SpawnTaskHandle, metrics::MetricsService, client::{light, Client, ClientConfig}, @@ -44,15 +43,21 @@ use log::{info, warn}; use sc_network::config::{Role, OnDemand}; use sc_network::NetworkService; use sc_network::block_request_handler::{self, BlockRequestHandler}; +use sc_network::light_client_requests::{self, handler::LightClientRequestHandler}; use sp_runtime::generic::BlockId; use sp_runtime::traits::{ - Block as BlockT, SaturatedConversion, HashFor, Zero, BlockIdTo, + Block as BlockT, HashFor, Zero, BlockIdTo, }; use sp_api::{ProvideRuntimeApi, CallApiAt}; use sc_executor::{NativeExecutor, NativeExecutionDispatch, RuntimeInfo}; use std::sync::Arc; use wasm_timer::SystemTime; -use sc_telemetry::{telemetry, SUBSTRATE_INFO}; +use sc_telemetry::{ + telemetry, + ConnectionMessage, + TelemetryConnectionNotifier, + SUBSTRATE_INFO, +}; use sp_transaction_pool::MaintainedTransactionPool; use prometheus_endpoint::Registry; use sc_client_db::{Backend, DatabaseSettings}; @@ -303,7 +308,7 @@ pub fn new_full_parts( let task_manager = { let registry = config.prometheus_config.as_ref().map(|cfg| &cfg.registry); - TaskManager::new(config.task_executor.clone(), registry)? + TaskManager::new(config.task_executor.clone(), registry, config.telemetry_span.clone())? }; let executor = NativeExecutor::::new( @@ -326,8 +331,10 @@ pub fn new_full_parts( state_cache_size: config.state_cache_size, state_cache_child_ratio: config.state_cache_child_ratio.map(|v| (v, 100)), - pruning: config.pruning.clone(), + state_pruning: config.state_pruning.clone(), source: config.database.clone(), + keep_blocks: config.keep_blocks.clone(), + transaction_storage: config.transaction_storage.clone(), }; let extensions = sc_client_api::execution_extensions::ExecutionExtensions::new( @@ -362,7 +369,7 @@ pub fn new_full_parts( /// Create the initial parts of a light node. pub fn new_light_parts( - config: &Configuration + config: &Configuration, ) -> Result, Error> where TBl: BlockT, TExecDisp: NativeExecutionDispatch + 'static, @@ -370,7 +377,7 @@ pub fn new_light_parts( let keystore_container = KeystoreContainer::new(&config.keystore)?; let task_manager = { let registry = config.prometheus_config.as_ref().map(|cfg| &cfg.registry); - TaskManager::new(config.task_executor.clone(), registry)? + TaskManager::new(config.task_executor.clone(), registry, config.telemetry_span.clone())? }; let executor = NativeExecutor::::new( @@ -384,8 +391,10 @@ pub fn new_light_parts( state_cache_size: config.state_cache_size, state_cache_child_ratio: config.state_cache_child_ratio.map(|v| (v, 100)), - pruning: config.pruning.clone(), + state_pruning: config.state_pruning.clone(), source: config.database.clone(), + keep_blocks: config.keep_blocks.clone(), + transaction_storage: config.transaction_storage.clone(), }; sc_client_db::light::LightStorage::new(db_settings)? }; @@ -482,8 +491,6 @@ pub struct SpawnTasksParams<'a, TBl: BlockT, TCl, TExPool, TRpc, Backend> { pub network_status_sinks: NetworkStatusSinks, /// A Sender for RPC requests. pub system_rpc_tx: TracingUnboundedSender>, - /// Shared Telemetry connection sinks, - pub telemetry_connection_sinks: TelemetryConnectionSinks, } /// Build a shared offchain workers instance. @@ -530,7 +537,7 @@ pub fn build_offchain_workers( /// Spawn the tasks that are required to run a node. pub fn spawn_tasks( params: SpawnTasksParams, -) -> Result +) -> Result<(RpcHandlers, Option), Error> where TCl: ProvideRuntimeApi + HeaderMetadata + Chain + BlockBackend + BlockIdTo + ProofProvider + @@ -563,7 +570,6 @@ pub fn spawn_tasks( network, network_status_sinks, system_rpc_tx, - telemetry_connection_sinks, } = params; let chain_info = client.usage_info().chain; @@ -574,14 +580,14 @@ pub fn spawn_tasks( config.dev_key_seed.clone().map(|s| vec![s]).unwrap_or_default(), )?; - info!("📦 Highest known block at #{}", chain_info.best_number); - telemetry!( - SUBSTRATE_INFO; - "node.start"; - "height" => chain_info.best_number.saturated_into::(), - "best" => ?chain_info.best_hash + let telemetry_connection_notifier = init_telemetry( + &mut config, + network.clone(), + client.clone(), ); + info!("📦 Highest known block at #{}", chain_info.best_number); + let spawn_handle = task_manager.spawn_handle(); // Inform the tx pool about imported and finalized blocks. @@ -638,24 +644,6 @@ pub fn spawn_tasks( sc_rpc_server::RpcMiddleware::new(rpc_metrics, "inbrowser") ).into())); - // Telemetry - let telemetry = config.telemetry_endpoints.clone().and_then(|endpoints| { - if endpoints.is_empty() { - // we don't want the telemetry to be initialized if telemetry_endpoints == Some([]) - return None; - } - - let genesis_hash = match client.block_hash(Zero::zero()) { - Ok(Some(hash)) => hash, - _ => Default::default(), - }; - - Some(build_telemetry( - &mut config, endpoints, telemetry_connection_sinks.clone(), network.clone(), - task_manager.spawn_handle(), genesis_hash, - )) - }); - // Spawn informant task spawn_handle.spawn("informant", sc_informant::build( client.clone(), @@ -664,21 +652,22 @@ pub fn spawn_tasks( config.informant_output_format, )); - task_manager.keep_alive((telemetry, config.base_path, rpc, rpc_handlers.clone())); + task_manager.keep_alive((config.base_path, rpc, rpc_handlers.clone())); - Ok(rpc_handlers) + Ok((rpc_handlers, telemetry_connection_notifier)) } async fn transaction_notifications( transaction_pool: Arc, - network: Arc::Hash>> + network: Arc::Hash>>, ) where TBl: BlockT, TExPool: MaintainedTransactionPool::Hash>, { // transaction notifications - transaction_pool.import_notification_stream() + transaction_pool + .import_notification_stream() .for_each(move |hash| { network.propagate_transaction(hash); let status = transaction_pool.status(); @@ -691,55 +680,35 @@ async fn transaction_notifications( .await; } -fn build_telemetry( +fn init_telemetry>( config: &mut Configuration, - endpoints: sc_telemetry::TelemetryEndpoints, - telemetry_connection_sinks: TelemetryConnectionSinks, network: Arc::Hash>>, - spawn_handle: SpawnTaskHandle, - genesis_hash: ::Hash, -) -> sc_telemetry::Telemetry { - let is_authority = config.role.is_authority(); - let network_id = network.local_peer_id().to_base58(); - let name = config.network.node_name.clone(); - let impl_name = config.impl_name.clone(); - let impl_version = config.impl_version.clone(); - let chain_name = config.chain_spec.name().to_owned(); - let telemetry = sc_telemetry::init_telemetry(sc_telemetry::TelemetryConfig { - endpoints, - wasm_external_transport: config.telemetry_external_transport.take(), - }); - let startup_time = SystemTime::UNIX_EPOCH.elapsed() - .map(|dur| dur.as_millis()) - .unwrap_or(0); - - spawn_handle.spawn( - "telemetry-worker", - telemetry.clone() - .for_each(move |event| { - // Safe-guard in case we add more events in the future. - let sc_telemetry::TelemetryEvent::Connected = event; - - telemetry!(SUBSTRATE_INFO; "system.connected"; - "name" => name.clone(), - "implementation" => impl_name.clone(), - "version" => impl_version.clone(), - "config" => "", - "chain" => chain_name.clone(), - "genesis_hash" => ?genesis_hash, - "authority" => is_authority, - "startup_time" => startup_time, - "network_id" => network_id.clone() - ); - - telemetry_connection_sinks.0.lock().retain(|sink| { - sink.unbounded_send(()).is_ok() - }); - ready(()) - }) - ); + client: Arc, +) -> Option { + let telemetry_span = config.telemetry_span.clone()?; + let endpoints = config.telemetry_endpoints.clone()?; + let genesis_hash = client.block_hash(Zero::zero()).ok().flatten().unwrap_or_default(); + let connection_message = ConnectionMessage { + name: config.network.node_name.to_owned(), + implementation: config.impl_name.to_owned(), + version: config.impl_version.to_owned(), + config: String::new(), + chain: config.chain_spec.name().to_owned(), + genesis_hash: format!("{:?}", genesis_hash), + authority: config.role.is_authority(), + startup_time: SystemTime::UNIX_EPOCH.elapsed() + .map(|dur| dur.as_millis()) + .unwrap_or(0).to_string(), + network_id: network.local_peer_id().to_base58(), + }; - telemetry + config.telemetry_handle + .as_mut() + .map(|handle| handle.start_telemetry( + telemetry_span, + endpoints, + connection_message, + )) } fn gen_handler( @@ -890,18 +859,7 @@ pub fn build_network( client: client.clone(), }); - let protocol_id = { - let protocol_id_full = match config.chain_spec.protocol_id() { - Some(pid) => pid, - None => { - warn!("Using default protocol ID {:?} because none is configured in the \ - chain specs", DEFAULT_PROTOCOL_ID - ); - DEFAULT_PROTOCOL_ID - } - }; - sc_network::config::ProtocolId::from(protocol_id_full) - }; + let protocol_id = config.protocol_id(); let block_announce_validator = if let Some(f) = block_announce_validator_builder { f(client.clone()) @@ -912,11 +870,11 @@ pub fn build_network( let block_request_protocol_config = { if matches!(config.role, Role::Light) { // Allow outgoing requests but deny incoming requests. - block_request_handler::generate_protocol_config(protocol_id.clone()) + block_request_handler::generate_protocol_config(&protocol_id) } else { // Allow both outgoing and incoming requests. let (handler, protocol_config) = BlockRequestHandler::new( - protocol_id.clone(), + &protocol_id, client.clone(), ); spawn_handle.spawn("block_request_handler", handler.run()); @@ -924,6 +882,21 @@ pub fn build_network( } }; + let light_client_request_protocol_config = { + if matches!(config.role, Role::Light) { + // Allow outgoing requests but deny incoming requests. + light_client_requests::generate_protocol_config(&protocol_id) + } else { + // Allow both outgoing and incoming requests. + let (handler, protocol_config) = LightClientRequestHandler::new( + &protocol_id, + client.clone(), + ); + spawn_handle.spawn("light_client_request_handler", handler.run()); + protocol_config + } + }; + let network_params = sc_network::config::Params { role: config.role.clone(), executor: { @@ -941,6 +914,7 @@ pub fn build_network( block_announce_validator, metrics_registry: config.prometheus_config.as_ref().map(|config| config.registry.clone()), block_request_protocol_config, + light_client_request_protocol_config, }; let has_bootnodes = !network_params.network_config.boot_nodes.is_empty(); diff --git a/client/service/src/client/call_executor.rs b/client/service/src/client/call_executor.rs index d6f04d7027041..cc196f67a37aa 100644 --- a/client/service/src/client/call_executor.rs +++ b/client/service/src/client/call_executor.rs @@ -29,7 +29,6 @@ use sc_executor::{RuntimeVersion, RuntimeInfo, NativeVersion}; use sp_externalities::Extensions; use sp_core::{ NativeOrEncoded, NeverNativeValue, traits::{CodeExecutor, SpawnNamed, RuntimeCode}, - offchain::storage::OffchainOverlayedChanges, }; use sp_api::{ProofRecorder, InitializeBlock, StorageTransactionCache}; use sc_client_api::{backend, call_executor::CallExecutor}; @@ -127,11 +126,6 @@ where extensions: Option, ) -> sp_blockchain::Result> { let mut changes = OverlayedChanges::default(); - let mut offchain_changes = if self.client_config.offchain_indexing_api { - OffchainOverlayedChanges::enabled() - } else { - OffchainOverlayedChanges::disabled() - }; let changes_trie = backend::changes_tries_state_at_block( id, self.backend.changes_trie_storage() )?; @@ -145,7 +139,6 @@ where &state, changes_trie, &mut changes, - &mut offchain_changes, &self.executor, method, call_data, @@ -176,7 +169,6 @@ where method: &str, call_data: &[u8], changes: &RefCell, - offchain_changes: &RefCell, storage_transaction_cache: Option<&RefCell< StorageTransactionCache >>, @@ -201,7 +193,6 @@ where let mut state = self.backend.state_at(*at)?; let changes = &mut *changes.borrow_mut(); - let offchain_changes = &mut *offchain_changes.borrow_mut(); match recorder { Some(recorder) => { @@ -213,7 +204,6 @@ where let state_runtime_code = sp_state_machine::backend::BackendRuntimeCode::new(&trie_state); // It is important to extract the runtime code here before we create the proof // recorder. - let runtime_code = state_runtime_code.runtime_code() .map_err(sp_blockchain::Error::RuntimeCode)?; let runtime_code = self.check_override(runtime_code, at)?; @@ -227,7 +217,6 @@ where &backend, changes_trie_state, changes, - offchain_changes, &self.executor, method, call_data, @@ -249,7 +238,6 @@ where &state, changes_trie_state, changes, - offchain_changes, &self.executor, method, call_data, @@ -264,7 +252,6 @@ where fn runtime_version(&self, id: &BlockId) -> sp_blockchain::Result { let mut overlay = OverlayedChanges::default(); - let mut offchain_overlay = OffchainOverlayedChanges::default(); let changes_trie_state = backend::changes_tries_state_at_block( id, self.backend.changes_trie_storage(), @@ -273,7 +260,6 @@ where let mut cache = StorageTransactionCache::::default(); let mut ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, &state, changes_trie_state, diff --git a/client/service/src/client/client.rs b/client/service/src/client/client.rs index d52a3666db853..8cb0e304cdad5 100644 --- a/client/service/src/client/client.rs +++ b/client/service/src/client/client.rs @@ -1654,7 +1654,6 @@ impl CallApiAt for Client where params.function, ¶ms.arguments, params.overlayed_changes, - params.offchain_changes, Some(params.storage_transaction_cache), params.initialize_block, manager, @@ -1920,6 +1919,14 @@ impl BlockBackend for Client fn block_hash(&self, number: NumberFor) -> sp_blockchain::Result> { self.backend.blockchain().hash(number) } + + fn extrinsic(&self, hash: &Block::Hash) -> sp_blockchain::Result> { + self.backend.blockchain().extrinsic(hash) + } + + fn have_extrinsic(&self, hash: &Block::Hash) -> sp_blockchain::Result { + self.backend.blockchain().have_extrinsic(hash) + } } impl backend::AuxStore for Client diff --git a/client/service/src/config.rs b/client/service/src/config.rs index e253ed97ff3a5..1e316c37dc9a4 100644 --- a/client/service/src/config.rs +++ b/client/service/src/config.rs @@ -18,7 +18,10 @@ //! Service configuration. -pub use sc_client_db::{Database, PruningMode, DatabaseSettingsSrc as DatabaseConfig}; +pub use sc_client_db::{ + Database, PruningMode, DatabaseSettingsSrc as DatabaseConfig, + KeepBlocks, TransactionStorageMode +}; pub use sc_network::Multiaddr; pub use sc_network::config::{ExtTransport, MultiaddrWithPeerId, NetworkConfiguration, Role, NodeKeyConfig}; pub use sc_executor::WasmExecutionMethod; @@ -58,8 +61,12 @@ pub struct Configuration { pub state_cache_size: usize, /// Size in percent of cache size dedicated to child tries pub state_cache_child_ratio: Option, - /// Pruning settings. - pub pruning: PruningMode, + /// State pruning settings. + pub state_pruning: PruningMode, + /// Number of blocks to keep in the db. + pub keep_blocks: KeepBlocks, + /// Transaction storage scheme. + pub transaction_storage: TransactionStorageMode, /// Chain configuration. pub chain_spec: Box, /// Wasm execution method. @@ -89,6 +96,15 @@ pub struct Configuration { /// External WASM transport for the telemetry. If `Some`, when connection to a telemetry /// endpoint, this transport will be tried in priority before all others. pub telemetry_external_transport: Option, + /// Telemetry handle. + /// + /// This is a handle to a `TelemetryWorker` instance. It is used to initialize the telemetry for + /// a substrate node. + pub telemetry_handle: Option, + /// Telemetry span. + /// + /// This span is entered for every background task spawned using the TaskManager. + pub telemetry_span: Option, /// The default number of 64KB pages to allocate for Wasm execution pub default_heap_pages: Option, /// Should offchain workers be executed. @@ -191,9 +207,23 @@ impl Configuration { } /// Returns the prometheus metrics registry, if available. - pub fn prometheus_registry<'a>(&'a self) -> Option<&'a Registry> { + pub fn prometheus_registry(&self) -> Option<&Registry> { self.prometheus_config.as_ref().map(|config| &config.registry) } + + /// Returns the network protocol id from the chain spec, or the default. + pub fn protocol_id(&self) -> sc_network::config::ProtocolId { + let protocol_id_full = match self.chain_spec.protocol_id() { + Some(pid) => pid, + None => { + log::warn!("Using default protocol ID {:?} because none is configured in the \ + chain specs", crate::DEFAULT_PROTOCOL_ID + ); + crate::DEFAULT_PROTOCOL_ID + } + }; + sc_network::config::ProtocolId::from(protocol_id_full) + } } /// Available RPC methods. diff --git a/client/service/src/lib.rs b/client/service/src/lib.rs index 8b26b1a75ddf8..4880b8cffdafe 100644 --- a/client/service/src/lib.rs +++ b/client/service/src/lib.rs @@ -39,7 +39,6 @@ use std::net::SocketAddr; use std::collections::HashMap; use std::time::Duration; use std::task::Poll; -use parking_lot::Mutex; use futures::{Future, FutureExt, Stream, StreamExt, stream, compat::*}; use sc_network::{NetworkStatus, network_state::NetworkState, PeerId}; @@ -48,7 +47,7 @@ use codec::{Encode, Decode}; use sp_runtime::generic::BlockId; use sp_runtime::traits::{Block as BlockT, Header as HeaderT}; use parity_util_mem::MallocSizeOf; -use sp_utils::{status_sinks, mpsc::{tracing_unbounded, TracingUnboundedReceiver, TracingUnboundedSender}}; +use sp_utils::{status_sinks, mpsc::{tracing_unbounded, TracingUnboundedReceiver}}; pub use self::error::Error; pub use self::builder::{ @@ -60,6 +59,7 @@ pub use self::builder::{ }; pub use config::{ BasePath, Configuration, DatabaseConfig, PruningMode, Role, RpcMethods, TaskExecutor, TaskType, + KeepBlocks, TransactionStorageMode, }; pub use sc_chain_spec::{ ChainSpec, GenericChainSpec, Properties, RuntimeGenesis, Extension as ChainSpecExtension, @@ -160,20 +160,7 @@ impl NetworkStatusSinks { } -/// Sinks to propagate telemetry connection established events. -#[derive(Default, Clone)] -pub struct TelemetryConnectionSinks(Arc>>>); - -impl TelemetryConnectionSinks { - /// Get event stream for telemetry connection established events. - pub fn on_connect_stream(&self) -> TracingUnboundedReceiver<()> { - let (sink, stream) =tracing_unbounded("mpsc_telemetry_on_connect"); - self.0.lock().push(sink); - stream - } -} - -/// An imcomplete set of chain components, but enough to run the chain ops subcommands. +/// An incomplete set of chain components, but enough to run the chain ops subcommands. pub struct PartialComponents { /// A shared client instance. pub client: Arc, @@ -247,7 +234,7 @@ async fn build_network_future< }; if announce_imported_blocks { - network.service().announce_block(notification.hash, Vec::new()); + network.service().announce_block(notification.hash, None); } if notification.is_new_best { @@ -612,6 +599,7 @@ mod tests { let spawner = sp_core::testing::TaskExecutor::new(); let pool = BasicPool::new_full( Default::default(), + true.into(), None, spawner, client.clone(), diff --git a/client/service/src/task_manager/mod.rs b/client/service/src/task_manager/mod.rs index d1ab8c9c2a7ee..9a1fd15952e12 100644 --- a/client/service/src/task_manager/mod.rs +++ b/client/service/src/task_manager/mod.rs @@ -24,7 +24,7 @@ use log::{debug, error}; use futures::{ Future, FutureExt, StreamExt, future::{select, Either, BoxFuture, join_all, try_join_all, pending}, - sink::SinkExt, + sink::SinkExt, task::{Context, Poll}, }; use prometheus_endpoint::{ exponential_buckets, register, @@ -34,11 +34,43 @@ use prometheus_endpoint::{ use sp_utils::mpsc::{TracingUnboundedSender, TracingUnboundedReceiver, tracing_unbounded}; use tracing_futures::Instrument; use crate::{config::{TaskExecutor, TaskType, JoinFuture}, Error}; +use sc_telemetry::TelemetrySpan; mod prometheus_future; #[cfg(test)] mod tests; +/// A wrapper around a `[Option]` and a [`Future`]. +/// +/// The telemetry in Substrate uses a span to identify the telemetry context. The span "infrastructure" +/// is provided by the tracing-crate. Now it is possible to have your own spans as well. To support +/// this with the [`TaskManager`] we have this wrapper. This wrapper enters the telemetry span every +/// time the future is polled and polls the inner future. So, the inner future can still have its +/// own span attached and we get our telemetry span ;) +struct WithTelemetrySpan { + span: Option, + inner: T, +} + +impl WithTelemetrySpan { + fn new(span: Option, inner: T) -> Self { + Self { + span, + inner, + } + } +} + +impl + Unpin> Future for WithTelemetrySpan { + type Output = (); + + fn poll(mut self: Pin<&mut Self>, ctx: &mut Context) -> Poll { + let span = self.span.clone(); + let _enter = span.as_ref().map(|s| s.enter()); + Pin::new(&mut self.inner).poll(ctx) + } +} + /// An handle for spawning tasks in the service. #[derive(Clone)] pub struct SpawnTaskHandle { @@ -46,6 +78,7 @@ pub struct SpawnTaskHandle { executor: TaskExecutor, metrics: Option, task_notifier: TracingUnboundedSender, + telemetry_span: Option, } impl SpawnTaskHandle { @@ -122,7 +155,12 @@ impl SpawnTaskHandle { } }; - let join_handle = self.executor.spawn(Box::pin(future.in_current_span()), task_type); + let future = future.in_current_span().boxed(); + let join_handle = self.executor.spawn( + WithTelemetrySpan::new(self.telemetry_span.clone(), future).boxed(), + task_type, + ); + let mut task_notifier = self.task_notifier.clone(); self.executor.spawn( Box::pin(async move { @@ -228,14 +266,17 @@ pub struct TaskManager { /// terminates and gracefully shutdown. Also ends the parent `future()` if a child's essential /// task fails. children: Vec, + /// A `TelemetrySpan` used to enter the telemetry span when a task is spawned. + telemetry_span: Option, } impl TaskManager { - /// If a Prometheus registry is passed, it will be used to report statistics about the - /// service tasks. + /// If a Prometheus registry is passed, it will be used to report statistics about the + /// service tasks. pub(super) fn new( executor: TaskExecutor, - prometheus_registry: Option<&Registry> + prometheus_registry: Option<&Registry>, + telemetry_span: Option, ) -> Result { let (signal, on_exit) = exit_future::signal(); @@ -264,6 +305,7 @@ impl TaskManager { task_notifier, completion_future, children: Vec::new(), + telemetry_span, }) } @@ -274,6 +316,7 @@ impl TaskManager { executor: self.executor.clone(), metrics: self.metrics.clone(), task_notifier: self.task_notifier.clone(), + telemetry_span: self.telemetry_span.clone(), } } diff --git a/client/service/src/task_manager/tests.rs b/client/service/src/task_manager/tests.rs index 0509392ce3888..257f7db19870f 100644 --- a/client/service/src/task_manager/tests.rs +++ b/client/service/src/task_manager/tests.rs @@ -20,9 +20,10 @@ use crate::config::TaskExecutor; use crate::task_manager::TaskManager; use futures::{future::FutureExt, pin_mut, select}; use parking_lot::Mutex; -use std::any::Any; -use std::sync::Arc; -use std::time::Duration; +use std::{any::Any, sync::Arc, time::Duration}; +use tracing_subscriber::{layer::{SubscriberExt, Context}, Layer}; +use tracing::{subscriber::Subscriber, span::{Attributes, Id, Record, Span}, event::Event}; +use sc_telemetry::TelemetrySpan; #[derive(Clone, Debug)] struct DropTester(Arc>); @@ -81,13 +82,17 @@ async fn run_background_task_blocking(duration: Duration, _keep_alive: impl Any) } } +fn new_task_manager(task_executor: TaskExecutor) -> TaskManager { + TaskManager::new(task_executor, None, None).unwrap() +} + #[test] fn ensure_tasks_are_awaited_on_shutdown() { let mut runtime = tokio::runtime::Runtime::new().unwrap(); let handle = runtime.handle().clone(); let task_executor: TaskExecutor = (move |future, _| handle.spawn(future).map(|_| ())).into(); - let task_manager = TaskManager::new(task_executor, None).unwrap(); + let task_manager = new_task_manager(task_executor); let spawn_handle = task_manager.spawn_handle(); let drop_tester = DropTester::new(); spawn_handle.spawn("task1", run_background_task(drop_tester.new_ref())); @@ -106,7 +111,7 @@ fn ensure_keep_alive_during_shutdown() { let handle = runtime.handle().clone(); let task_executor: TaskExecutor = (move |future, _| handle.spawn(future).map(|_| ())).into(); - let mut task_manager = TaskManager::new(task_executor, None).unwrap(); + let mut task_manager = new_task_manager(task_executor); let spawn_handle = task_manager.spawn_handle(); let drop_tester = DropTester::new(); task_manager.keep_alive(drop_tester.new_ref()); @@ -125,7 +130,7 @@ fn ensure_blocking_futures_are_awaited_on_shutdown() { let handle = runtime.handle().clone(); let task_executor: TaskExecutor = (move |future, _| handle.spawn(future).map(|_| ())).into(); - let task_manager = TaskManager::new(task_executor, None).unwrap(); + let task_manager = new_task_manager(task_executor); let spawn_handle = task_manager.spawn_handle(); let drop_tester = DropTester::new(); spawn_handle.spawn( @@ -150,7 +155,7 @@ fn ensure_no_task_can_be_spawn_after_terminate() { let handle = runtime.handle().clone(); let task_executor: TaskExecutor = (move |future, _| handle.spawn(future).map(|_| ())).into(); - let mut task_manager = TaskManager::new(task_executor, None).unwrap(); + let mut task_manager = new_task_manager(task_executor); let spawn_handle = task_manager.spawn_handle(); let drop_tester = DropTester::new(); spawn_handle.spawn("task1", run_background_task(drop_tester.new_ref())); @@ -171,7 +176,7 @@ fn ensure_task_manager_future_ends_when_task_manager_terminated() { let handle = runtime.handle().clone(); let task_executor: TaskExecutor = (move |future, _| handle.spawn(future).map(|_| ())).into(); - let mut task_manager = TaskManager::new(task_executor, None).unwrap(); + let mut task_manager = new_task_manager(task_executor); let spawn_handle = task_manager.spawn_handle(); let drop_tester = DropTester::new(); spawn_handle.spawn("task1", run_background_task(drop_tester.new_ref())); @@ -192,7 +197,7 @@ fn ensure_task_manager_future_ends_with_error_when_essential_task_fails() { let handle = runtime.handle().clone(); let task_executor: TaskExecutor = (move |future, _| handle.spawn(future).map(|_| ())).into(); - let mut task_manager = TaskManager::new(task_executor, None).unwrap(); + let mut task_manager = new_task_manager(task_executor); let spawn_handle = task_manager.spawn_handle(); let spawn_essential_handle = task_manager.spawn_essential_handle(); let drop_tester = DropTester::new(); @@ -215,10 +220,10 @@ fn ensure_children_tasks_ends_when_task_manager_terminated() { let handle = runtime.handle().clone(); let task_executor: TaskExecutor = (move |future, _| handle.spawn(future).map(|_| ())).into(); - let mut task_manager = TaskManager::new(task_executor.clone(), None).unwrap(); - let child_1 = TaskManager::new(task_executor.clone(), None).unwrap(); + let mut task_manager = new_task_manager(task_executor.clone()); + let child_1 = new_task_manager(task_executor.clone()); let spawn_handle_child_1 = child_1.spawn_handle(); - let child_2 = TaskManager::new(task_executor.clone(), None).unwrap(); + let child_2 = new_task_manager(task_executor.clone()); let spawn_handle_child_2 = child_2.spawn_handle(); task_manager.add_child(child_1); task_manager.add_child(child_2); @@ -244,11 +249,11 @@ fn ensure_task_manager_future_ends_with_error_when_childs_essential_task_fails() let handle = runtime.handle().clone(); let task_executor: TaskExecutor = (move |future, _| handle.spawn(future).map(|_| ())).into(); - let mut task_manager = TaskManager::new(task_executor.clone(), None).unwrap(); - let child_1 = TaskManager::new(task_executor.clone(), None).unwrap(); + let mut task_manager = new_task_manager(task_executor.clone()); + let child_1 = new_task_manager(task_executor.clone()); let spawn_handle_child_1 = child_1.spawn_handle(); let spawn_essential_handle_child_1 = child_1.spawn_essential_handle(); - let child_2 = TaskManager::new(task_executor.clone(), None).unwrap(); + let child_2 = new_task_manager(task_executor.clone()); let spawn_handle_child_2 = child_2.spawn_handle(); task_manager.add_child(child_1); task_manager.add_child(child_2); @@ -275,10 +280,10 @@ fn ensure_task_manager_future_continues_when_childs_not_essential_task_fails() { let handle = runtime.handle().clone(); let task_executor: TaskExecutor = (move |future, _| handle.spawn(future).map(|_| ())).into(); - let mut task_manager = TaskManager::new(task_executor.clone(), None).unwrap(); - let child_1 = TaskManager::new(task_executor.clone(), None).unwrap(); + let mut task_manager = new_task_manager(task_executor.clone()); + let child_1 = new_task_manager(task_executor.clone()); let spawn_handle_child_1 = child_1.spawn_handle(); - let child_2 = TaskManager::new(task_executor.clone(), None).unwrap(); + let child_2 = new_task_manager(task_executor.clone()); let spawn_handle_child_2 = child_2.spawn_handle(); task_manager.add_child(child_1); task_manager.add_child(child_2); @@ -308,3 +313,94 @@ fn ensure_task_manager_future_continues_when_childs_not_essential_task_fails() { runtime.block_on(task_manager.clean_shutdown()); assert_eq!(drop_tester, 0); } + +struct TestLayer { + spans_entered: Arc>>, + spans: Arc>>, +} + +impl Layer for TestLayer { + fn new_span(&self, attrs: &Attributes<'_>, id: &Id, _ctx: Context) { + self.spans.lock().insert(id.clone(), attrs.metadata().name().to_string()); + } + + fn on_record(&self, _: &Id, _: &Record<'_>, _: Context) {} + + fn on_event(&self, _: &Event<'_>, _: Context) {} + + fn on_enter(&self, span: &Id, _: Context) { + let name = self.spans.lock().get(span).unwrap().clone(); + self.spans_entered.lock().push(name); + } + + fn on_exit(&self, _: &Id, _: Context) {} + + fn on_close(&self, _: Id, _: Context) {} +} + +type TestSubscriber = tracing_subscriber::layer::Layered< + TestLayer, + tracing_subscriber::fmt::Subscriber +>; + +fn setup_subscriber() -> ( + TestSubscriber, + Arc>>, +) { + let spans_entered = Arc::new(Mutex::new(Default::default())); + let layer = TestLayer { + spans: Arc::new(Mutex::new(Default::default())), + spans_entered: spans_entered.clone(), + }; + let subscriber = tracing_subscriber::fmt().finish().with(layer); + (subscriber, spans_entered) +} + +#[test] +fn telemetry_span_is_forwarded_to_task() { + let (subscriber, spans_entered) = setup_subscriber(); + let _sub_guard = tracing::subscriber::set_global_default(subscriber); + + let telemetry_span = TelemetrySpan::new(); + + let span = tracing::info_span!("test"); + let _enter = span.enter(); + + let mut runtime = tokio::runtime::Runtime::new().unwrap(); + let handle = runtime.handle().clone(); + let task_executor = TaskExecutor::from(move |fut, _| handle.spawn(fut).map(|_| ())); + let task_manager = TaskManager::new(task_executor, None, Some(telemetry_span.clone())).unwrap(); + + let (sender, receiver) = futures::channel::oneshot::channel(); + let spawn_handle = task_manager.spawn_handle(); + + let span = span.clone(); + task_manager.spawn_handle().spawn( + "test", + async move { + assert_eq!(span, Span::current()); + spawn_handle.spawn("test-nested", async move { + assert_eq!(span, Span::current()); + sender.send(()).unwrap(); + }.boxed()); + }.boxed(), + ); + + // We need to leave exit the span here. If tokio is not running with multithreading, this + // would lead to duplicate spans being "active" and forwarding the wrong one. + drop(_enter); + runtime.block_on(receiver).unwrap(); + runtime.block_on(task_manager.clean_shutdown()); + drop(runtime); + + let spans = spans_entered.lock(); + // We entered the telemetry span and the "test" in the future, the nested future and + // the "test" span outside of the future. So, we should have recorded 3 spans. + assert_eq!(5, spans.len()); + + assert_eq!(spans[0], "test"); + assert_eq!(spans[1], telemetry_span.span().metadata().unwrap().name()); + assert_eq!(spans[2], "test"); + assert_eq!(spans[3], telemetry_span.span().metadata().unwrap().name()); + assert_eq!(spans[4], "test"); +} diff --git a/client/service/test/Cargo.toml b/client/service/test/Cargo.toml index ccf122a7bcca3..e55320d6c5fb7 100644 --- a/client/service/test/Cargo.toml +++ b/client/service/test/Cargo.toml @@ -19,26 +19,26 @@ futures01 = { package = "futures", version = "0.1.29" } log = "0.4.8" fdlimit = "0.2.1" parking_lot = "0.11.1" -sc-light = { version = "2.0.0", path = "../../light" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-api = { version = "2.0.0", path = "../../../primitives/api" } -sp-state-machine = { version = "0.8.0", path = "../../../primitives/state-machine" } -sp-externalities = { version = "0.8.0", path = "../../../primitives/externalities" } -sp-trie = { version = "2.0.0", path = "../../../primitives/trie" } -sp-storage = { version = "2.0.0", path = "../../../primitives/storage" } -sc-client-db = { version = "0.8.0", default-features = false, path = "../../db" } +sc-light = { version = "3.0.0", path = "../../light" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-api = { version = "3.0.0", path = "../../../primitives/api" } +sp-state-machine = { version = "0.9.0", path = "../../../primitives/state-machine" } +sp-externalities = { version = "0.9.0", path = "../../../primitives/externalities" } +sp-trie = { version = "3.0.0", path = "../../../primitives/trie" } +sp-storage = { version = "3.0.0", path = "../../../primitives/storage" } +sc-client-db = { version = "0.9.0", default-features = false, path = "../../db" } futures = { version = "0.3.1", features = ["compat"] } -sc-service = { version = "0.8.0", default-features = false, features = ["test-helpers"], path = "../../service" } -sc-network = { version = "0.8.0", path = "../../network" } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" } +sc-service = { version = "0.9.0", default-features = false, features = ["test-helpers"], path = "../../service" } +sc-network = { version = "0.9.0", path = "../../network" } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-transaction-pool = { version = "3.0.0", path = "../../../primitives/transaction-pool" } substrate-test-runtime = { version = "2.0.0", path = "../../../test-utils/runtime" } substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" } -sc-client-api = { version = "2.0.0", path = "../../api" } -sc-block-builder = { version = "0.8.0", path = "../../block-builder" } -sc-executor = { version = "0.8.0", path = "../../executor" } -sp-panic-handler = { version = "2.0.0", path = "../../../primitives/panic-handler" } -parity-scale-codec = "1.3.4" -sp-tracing = { version = "2.0.0", path = "../../../primitives/tracing" } +sc-client-api = { version = "3.0.0", path = "../../api" } +sc-block-builder = { version = "0.9.0", path = "../../block-builder" } +sc-executor = { version = "0.9.0", path = "../../executor" } +sp-panic-handler = { version = "3.0.0", path = "../../../primitives/panic-handler" } +parity-scale-codec = "2.0.0" +sp-tracing = { version = "3.0.0", path = "../../../primitives/tracing" } diff --git a/client/service/test/src/client/light.rs b/client/service/test/src/client/light.rs index 201b24a6efa29..4d2b90a7b96ae 100644 --- a/client/service/test/src/client/light.rs +++ b/client/service/test/src/client/light.rs @@ -36,7 +36,7 @@ use parking_lot::Mutex; use substrate_test_runtime_client::{ runtime::{Hash, Block, Header}, TestClient, ClientBlockImportExt, }; -use sp_api::{InitializeBlock, StorageTransactionCache, ProofRecorder, OffchainOverlayedChanges}; +use sp_api::{InitializeBlock, StorageTransactionCache, ProofRecorder}; use sp_consensus::BlockOrigin; use sc_executor::{NativeExecutor, WasmExecutionMethod, RuntimeVersion, NativeVersion}; use sp_core::{H256, NativeOrEncoded, testing::TaskExecutor}; @@ -223,7 +223,6 @@ impl CallExecutor for DummyCallExecutor { _method: &str, _call_data: &[u8], _changes: &RefCell, - _offchain_changes: &RefCell, _storage_transaction_cache: Option<&RefCell< StorageTransactionCache< Block, @@ -264,8 +263,8 @@ fn local_executor() -> NativeExecutor = Backend::new( Arc::new(DummyBlockchain::new(DummyStorage::new())), @@ -410,9 +409,9 @@ fn execution_proof_is_generated_and_checked() { fn code_is_executed_at_genesis_only() { let backend = Arc::new(InMemBackend::::new()); let def = H256::default(); - let header0 = substrate_test_runtime_client::runtime::Header::new(0, def, def, def, Default::default()); + let header0 = substrate_test_runtime_client::runtime::Header::new(0, def.into(), def, def, Default::default()); let hash0 = header0.hash(); - let header1 = substrate_test_runtime_client::runtime::Header::new(1, def, def, hash0, Default::default()); + let header1 = substrate_test_runtime_client::runtime::Header::new(1, def.into(), def, hash0, Default::default()); let hash1 = header1.hash(); backend.blockchain().insert(hash0, header0, None, None, NewBlockState::Final).unwrap(); backend.blockchain().insert(hash1, header1, None, None, NewBlockState::Final).unwrap(); @@ -571,7 +570,7 @@ fn header_with_computed_extrinsics_root(extrinsics: Vec) -> Header { let extrinsics_root = Layout::::ordered_trie_root(iter); // only care about `extrinsics_root` - Header::new(0, extrinsics_root, H256::zero(), H256::zero(), Default::default()) + Header::new(0, extrinsics_root.into(), H256::zero(), H256::zero(), Default::default()) } #[test] @@ -687,8 +686,8 @@ fn changes_proof_is_generated_and_checked_when_headers_are_not_pruned() { // ..and ensure that result is the same as on remote node match local_result == expected_result { true => (), - false => panic!(format!("Failed test {}: local = {:?}, expected = {:?}", - index, local_result, expected_result)), + false => panic!("Failed test {}: local = {:?}, expected = {:?}", + index, local_result, expected_result), } } } diff --git a/client/service/test/src/client/mod.rs b/client/service/test/src/client/mod.rs index 6bb09981107a0..1104e9b8e1686 100644 --- a/client/service/test/src/client/mod.rs +++ b/client/service/test/src/client/mod.rs @@ -31,7 +31,9 @@ use substrate_test_runtime_client::{ use sc_client_api::{ StorageProvider, BlockBackend, in_mem, BlockchainEvents, }; -use sc_client_db::{Backend, DatabaseSettings, DatabaseSettingsSrc, PruningMode}; +use sc_client_db::{ + Backend, DatabaseSettings, DatabaseSettingsSrc, PruningMode, KeepBlocks, TransactionStorageMode +}; use sc_block_builder::BlockBuilderProvider; use sc_service::client::{self, Client, LocalCallExecutor, new_in_mem}; use sp_runtime::traits::{ @@ -39,7 +41,7 @@ use sp_runtime::traits::{ }; use substrate_test_runtime::TestAPI; use sp_state_machine::backend::Backend as _; -use sp_api::{ProvideRuntimeApi, OffchainOverlayedChanges}; +use sp_api::ProvideRuntimeApi; use sp_core::{H256, ChangesTrieConfiguration, blake2_256, testing::TaskExecutor}; use std::collections::{HashMap, HashSet}; use std::sync::Arc; @@ -161,7 +163,6 @@ fn construct_block( }; let hash = header.hash(); let mut overlay = OverlayedChanges::default(); - let mut offchain_overlay = OffchainOverlayedChanges::default(); let backend_runtime_code = sp_state_machine::backend::BackendRuntimeCode::new(&backend); let runtime_code = backend_runtime_code.runtime_code().expect("Code is part of the backend"); let task_executor = Box::new(TaskExecutor::new()); @@ -170,7 +171,6 @@ fn construct_block( backend, sp_state_machine::disabled_changes_trie_state::<_, u64>(), &mut overlay, - &mut offchain_overlay, &executor(), "Core_initialize_block", &header.encode(), @@ -186,7 +186,6 @@ fn construct_block( backend, sp_state_machine::disabled_changes_trie_state::<_, u64>(), &mut overlay, - &mut offchain_overlay, &executor(), "BlockBuilder_apply_extrinsic", &tx.encode(), @@ -202,7 +201,6 @@ fn construct_block( backend, sp_state_machine::disabled_changes_trie_state::<_, u64>(), &mut overlay, - &mut offchain_overlay, &executor(), "BlockBuilder_finalize_block", &[], @@ -250,13 +248,11 @@ fn construct_genesis_should_work_with_native() { let runtime_code = backend_runtime_code.runtime_code().expect("Code is part of the backend"); let mut overlay = OverlayedChanges::default(); - let mut offchain_overlay = OffchainOverlayedChanges::default(); let _ = StateMachine::new( &backend, sp_state_machine::disabled_changes_trie_state::<_, u64>(), &mut overlay, - &mut offchain_overlay, &executor(), "Core_execute_block", &b1data, @@ -286,13 +282,11 @@ fn construct_genesis_should_work_with_wasm() { let runtime_code = backend_runtime_code.runtime_code().expect("Code is part of the backend"); let mut overlay = OverlayedChanges::default(); - let mut offchain_overlay = OffchainOverlayedChanges::default(); let _ = StateMachine::new( &backend, sp_state_machine::disabled_changes_trie_state::<_, u64>(), &mut overlay, - &mut offchain_overlay, &executor(), "Core_execute_block", &b1data, @@ -322,13 +316,11 @@ fn construct_genesis_with_bad_transaction_should_panic() { let runtime_code = backend_runtime_code.runtime_code().expect("Code is part of the backend"); let mut overlay = OverlayedChanges::default(); - let mut offchain_overlay = OffchainOverlayedChanges::default(); let r = StateMachine::new( &backend, sp_state_machine::disabled_changes_trie_state::<_, u64>(), &mut overlay, - &mut offchain_overlay, &executor(), "Core_execute_block", &b1data, @@ -998,8 +990,8 @@ fn key_changes_works() { ).unwrap(); match actual_result == expected_result { true => (), - false => panic!(format!("Failed test {}: actual = {:?}, expected = {:?}", - index, actual_result, expected_result)), + false => panic!("Failed test {}: actual = {:?}, expected = {:?}", + index, actual_result, expected_result), } } } @@ -1275,7 +1267,9 @@ fn doesnt_import_blocks_that_revert_finality() { DatabaseSettings { state_cache_size: 1 << 20, state_cache_child_ratio: None, - pruning: PruningMode::ArchiveAll, + state_pruning: PruningMode::ArchiveAll, + keep_blocks: KeepBlocks::All, + transaction_storage: TransactionStorageMode::BlockBody, source: DatabaseSettingsSrc::RocksDb { path: tmp.path().into(), cache_size: 1024, @@ -1476,7 +1470,9 @@ fn returns_status_for_pruned_blocks() { DatabaseSettings { state_cache_size: 1 << 20, state_cache_child_ratio: None, - pruning: PruningMode::keep_blocks(1), + state_pruning: PruningMode::keep_blocks(1), + keep_blocks: KeepBlocks::All, + transaction_storage: TransactionStorageMode::BlockBody, source: DatabaseSettingsSrc::RocksDb { path: tmp.path().into(), cache_size: 1024, diff --git a/client/service/test/src/lib.rs b/client/service/test/src/lib.rs index c30246e91ca05..a42dba84dfeae 100644 --- a/client/service/test/src/lib.rs +++ b/client/service/test/src/lib.rs @@ -35,6 +35,7 @@ use sc_service::{ GenericChainSpec, ChainSpecExtension, Configuration, + KeepBlocks, TransactionStorageMode, config::{BasePath, DatabaseConfig, KeystoreConfig}, RuntimeGenesis, Role, @@ -250,7 +251,9 @@ fn node_config"] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -16,8 +16,8 @@ targets = ["x86_64-unknown-linux-gnu"] thiserror = "1.0.21" parking_lot = "0.11.1" log = "0.4.11" -sc-client-api = { version = "2.0.0", path = "../api" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] } -parity-util-mem = { version = "0.8.0", default-features = false, features = ["primitive-types"] } +sc-client-api = { version = "3.0.0", path = "../api" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] } +parity-util-mem = { version = "0.9.0", default-features = false, features = ["primitive-types"] } parity-util-mem-derive = "0.1.0" diff --git a/client/state-db/src/lib.rs b/client/state-db/src/lib.rs index 8fd02ee17b996..dd2baf9d18ace 100644 --- a/client/state-db/src/lib.rs +++ b/client/state-db/src/lib.rs @@ -107,7 +107,7 @@ impl fmt::Debug for Error { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { match self { Error::Db(e) => e.fmt(f), - Error::Decoding(e) => write!(f, "Error decoding sliceable value: {}", e.what()), + Error::Decoding(e) => write!(f, "Error decoding sliceable value: {}", e), Error::InvalidBlock => write!(f, "Trying to canonicalize invalid block"), Error::InvalidBlockNumber => write!(f, "Trying to insert block with invalid number"), Error::InvalidParent => write!(f, "Trying to insert block with unknown parent"), diff --git a/client/sync-state-rpc/Cargo.toml b/client/sync-state-rpc/Cargo.toml index 81204365d0821..3ec48ac9ec570 100644 --- a/client/sync-state-rpc/Cargo.toml +++ b/client/sync-state-rpc/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-sync-state-rpc" -version = "0.8.0" +version = "0.9.0" authors = ["Parity Technologies "] description = "A RPC handler to create sync states for light clients." edition = "2018" @@ -17,12 +17,12 @@ thiserror = "1.0.21" jsonrpc-core = "15.0" jsonrpc-core-client = "15.0" jsonrpc-derive = "15.0" -sc-chain-spec = { version = "2.0.0", path = "../chain-spec" } -sc-client-api = { version = "2.0.0", path = "../api" } -sc-consensus-babe = { version = "0.8.0", path = "../consensus/babe" } -sc-consensus-epochs = { version = "0.8.0", path = "../consensus/epochs" } -sc-finality-grandpa = { version = "0.8.0", path = "../finality-grandpa" } -sc-rpc-api = { version = "0.8.0", path = "../rpc-api" } +sc-chain-spec = { version = "3.0.0", path = "../chain-spec" } +sc-client-api = { version = "3.0.0", path = "../api" } +sc-consensus-babe = { version = "0.9.0", path = "../consensus/babe" } +sc-consensus-epochs = { version = "0.9.0", path = "../consensus/epochs" } +sc-finality-grandpa = { version = "0.9.0", path = "../finality-grandpa" } +sc-rpc-api = { version = "0.9.0", path = "../rpc-api" } serde_json = "1.0.58" -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } diff --git a/client/telemetry/Cargo.toml b/client/telemetry/Cargo.toml index 3d253c5114151..ed22b9d894223 100644 --- a/client/telemetry/Cargo.toml +++ b/client/telemetry/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-telemetry" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] description = "Telemetry utils" edition = "2018" @@ -17,15 +17,16 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] parking_lot = "0.11.1" futures = "0.3.9" -futures-timer = "3.0.1" wasm-timer = "0.2.5" -libp2p = { version = "0.33.0", default-features = false, features = ["dns", "tcp-async-std", "wasm-ext", "websocket"] } +libp2p = { version = "0.36.0", default-features = false, features = ["dns-async-std", "tcp-async-io", "wasm-ext", "websocket"] } log = "0.4.8" -pin-project = "0.4.6" -rand = "0.7.2" -serde = { version = "1.0.101", features = ["derive"] } -slog = { version = "2.5.2", features = ["nested-values"] } -slog-json = { version = "2.3.0", features = ["nested-values"] } -slog-scope = "4.1.2" +pin-project = "1.0.4" +rand = "0.8.4" +serde = { version = "1.0.121", features = ["derive"] } take_mut = "0.2.2" void = "1.0.2" +tracing = "0.1.10" +tracing-subscriber = "0.2.13" +serde_json = "1.0.41" +sp-utils = { version = "3.0.0", path = "../../primitives/utils" } +chrono = "0.4.19" diff --git a/client/telemetry/README.md b/client/telemetry/README.md index 8fdf9e500722d..2e3e19bd2f628 100644 --- a/client/telemetry/README.md +++ b/client/telemetry/README.md @@ -1,45 +1,21 @@ -Telemetry utilities. +# sc-telemetry -Calling `init_telemetry` registers a global `slog` logger using `slog_scope::set_global_logger`. -After that, calling `slog_scope::with_logger` will return a logger that sends information to -the telemetry endpoints. The `telemetry!` macro is a short-cut for calling -`slog_scope::with_logger` followed with `slog_log!`. +Substrate's client telemetry is a part of substrate that allows ingesting telemetry data +with for example [Polkadot telemetry](https://github.com/paritytech/substrate-telemetry). -Note that you are supposed to only ever use `telemetry!` and not `slog_scope::with_logger` at -the moment. Substrate may eventually be reworked to get proper `slog` support, including sending -information to the telemetry. +It works using Tokio's [tracing](https://github.com/tokio-rs/tracing/) library. The telemetry +information uses tracing's logging to report the telemetry data which is then retrieved by a +tracing `Layer`. This layer will then send the data through an asynchronous channel to a +background task called [`TelemetryWorker`] which will send the information to the configured +remote telemetry servers. -The [`Telemetry`] struct implements `Stream` and must be polled regularly (or sent to a -background thread/task) in order for the telemetry to properly function. Dropping the object -will also deregister the global logger and replace it with a logger that discards messages. -The `Stream` generates [`TelemetryEvent`]s. +If multiple substrate nodes are running in the same process, it uses a `tracing::Span` to +identify which substrate node is reporting the telemetry. Every task spawned using sc-service's +`TaskManager` automatically inherit this span. -> **Note**: Cloning the [`Telemetry`] and polling from multiple clones has an unspecified behaviour. +Substrate's nodes initialize/register with the [`TelemetryWorker`] using a [`TelemetryHandle`]. +This handle can be cloned and passed around. It uses an asynchronous channel to communicate with +the running [`TelemetryWorker`] dedicated to registration. Registering can happen at any point +in time during the process execution. -# Example - -```rust -use futures::prelude::*; - -let telemetry = sc_telemetry::init_telemetry(sc_telemetry::TelemetryConfig { - endpoints: sc_telemetry::TelemetryEndpoints::new(vec![ - // The `0` is the maximum verbosity level of messages to send to this endpoint. - ("wss://example.com".into(), 0) - ]).expect("Invalid URL or multiaddr provided"), - // Can be used to pass an external implementation of WebSockets. - wasm_external_transport: None, -}); - -// The `telemetry` object implements `Stream` and must be processed. -std::thread::spawn(move || { - futures::executor::block_on(telemetry.for_each(|_| future::ready(()))); -}); - -// Sends a message on the telemetry. -sc_telemetry::telemetry!(sc_telemetry::SUBSTRATE_INFO; "test"; - "foo" => "bar", -) -``` - - -License: GPL-3.0-or-later WITH Classpath-exception-2.0 \ No newline at end of file +License: GPL-3.0-or-later WITH Classpath-exception-2.0 diff --git a/client/telemetry/src/async_record.rs b/client/telemetry/src/async_record.rs deleted file mode 100644 index 06650a54defd4..0000000000000 --- a/client/telemetry/src/async_record.rs +++ /dev/null @@ -1,155 +0,0 @@ -//! # Internal types to ssync drain slog -//! FIXME: REMOVE THIS ONCE THE PR WAS MERGE -//! - -use slog::{Record, RecordStatic, Level, SingleKV, KV, BorrowedKV}; -use slog::{Serializer, OwnedKVList, Key}; - -use std::fmt; -use take_mut::take; - -struct ToSendSerializer { - kv: Box, -} - -impl ToSendSerializer { - fn new() -> Self { - ToSendSerializer { kv: Box::new(()) } - } - - fn finish(self) -> Box { - self.kv - } -} - -impl Serializer for ToSendSerializer { - fn emit_bool(&mut self, key: Key, val: bool) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_unit(&mut self, key: Key) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, ())))); - Ok(()) - } - fn emit_none(&mut self, key: Key) -> slog::Result { - let val: Option<()> = None; - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_char(&mut self, key: Key, val: char) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_u8(&mut self, key: Key, val: u8) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_i8(&mut self, key: Key, val: i8) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_u16(&mut self, key: Key, val: u16) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_i16(&mut self, key: Key, val: i16) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_u32(&mut self, key: Key, val: u32) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_i32(&mut self, key: Key, val: i32) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_f32(&mut self, key: Key, val: f32) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_u64(&mut self, key: Key, val: u64) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_i64(&mut self, key: Key, val: i64) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_f64(&mut self, key: Key, val: f64) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_usize(&mut self, key: Key, val: usize) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_isize(&mut self, key: Key, val: isize) -> slog::Result { - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_str(&mut self, key: Key, val: &str) -> slog::Result { - let val = val.to_owned(); - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - fn emit_arguments( - &mut self, - key: Key, - val: &fmt::Arguments, - ) -> slog::Result { - let val = fmt::format(*val); - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } - - fn emit_serde(&mut self, key: Key, value: &dyn slog::SerdeValue) -> slog::Result { - let val = value.to_sendable(); - take(&mut self.kv, |kv| Box::new((kv, SingleKV(key, val)))); - Ok(()) - } -} - -pub(crate) struct AsyncRecord { - msg: String, - level: Level, - location: Box, - tag: String, - logger_values: OwnedKVList, - kv: Box, -} - -impl AsyncRecord { - /// Serializes a `Record` and an `OwnedKVList`. - pub fn from(record: &Record, logger_values: &OwnedKVList) -> Self { - let mut ser = ToSendSerializer::new(); - record - .kv() - .serialize(record, &mut ser) - .expect("`ToSendSerializer` can't fail"); - - AsyncRecord { - msg: fmt::format(*record.msg()), - level: record.level(), - location: Box::new(*record.location()), - tag: String::from(record.tag()), - logger_values: logger_values.clone(), - kv: ser.finish(), - } - } - - /// Deconstruct this `AsyncRecord` into a record and `OwnedKVList`. - pub fn as_record_values(&self, mut f: impl FnMut(&Record, &OwnedKVList)) { - let rs = RecordStatic { - location: &*self.location, - level: self.level, - tag: &self.tag, - }; - - f(&Record::new( - &rs, - &format_args!("{}", self.msg), - BorrowedKV(&self.kv), - ), &self.logger_values) - } -} diff --git a/client/telemetry/src/endpoints.rs b/client/telemetry/src/endpoints.rs new file mode 100644 index 0000000000000..fe4fa23974a64 --- /dev/null +++ b/client/telemetry/src/endpoints.rs @@ -0,0 +1,126 @@ +// This file is part of Substrate. + +// Copyright (C) 2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . + +use libp2p::Multiaddr; +use serde::{Deserialize, Deserializer, Serialize}; + +/// List of telemetry servers we want to talk to. Contains the URL of the server, and the +/// maximum verbosity level. +/// +/// The URL string can be either a URL or a multiaddress. +#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Hash)] +pub struct TelemetryEndpoints( + #[serde(deserialize_with = "url_or_multiaddr_deser")] + pub(crate) Vec<(Multiaddr, u8)>, +); + +/// Custom deserializer for TelemetryEndpoints, used to convert urls or multiaddr to multiaddr. +fn url_or_multiaddr_deser<'de, D>(deserializer: D) -> Result, D::Error> +where + D: Deserializer<'de>, +{ + Vec::<(String, u8)>::deserialize(deserializer)? + .iter() + .map(|e| { + url_to_multiaddr(&e.0) + .map_err(serde::de::Error::custom) + .map(|m| (m, e.1)) + }) + .collect() +} + +impl TelemetryEndpoints { + /// Create a `TelemetryEndpoints` based on a list of `(String, u8)`. + pub fn new(endpoints: Vec<(String, u8)>) -> Result { + let endpoints: Result, libp2p::multiaddr::Error> = endpoints + .iter() + .map(|e| Ok((url_to_multiaddr(&e.0)?, e.1))) + .collect(); + endpoints.map(Self) + } +} + +impl TelemetryEndpoints { + /// Return `true` if there are no telemetry endpoints, `false` otherwise. + pub fn is_empty(&self) -> bool { + self.0.is_empty() + } +} + +/// Parses a WebSocket URL into a libp2p `Multiaddr`. +fn url_to_multiaddr(url: &str) -> Result { + // First, assume that we have a `Multiaddr`. + let parse_error = match url.parse() { + Ok(ma) => return Ok(ma), + Err(err) => err, + }; + + // If not, try the `ws://path/url` format. + if let Ok(ma) = libp2p::multiaddr::from_url(url) { + return Ok(ma); + } + + // If we have no clue about the format of that string, assume that we were expecting a + // `Multiaddr`. + Err(parse_error) +} + +#[cfg(test)] +mod tests { + use super::url_to_multiaddr; + use super::TelemetryEndpoints; + use libp2p::Multiaddr; + + #[test] + fn valid_endpoints() { + let endp = vec![ + ("wss://telemetry.polkadot.io/submit/".into(), 3), + ("/ip4/80.123.90.4/tcp/5432".into(), 4), + ]; + let telem = + TelemetryEndpoints::new(endp.clone()).expect("Telemetry endpoint should be valid"); + let mut res: Vec<(Multiaddr, u8)> = vec![]; + for (a, b) in endp.iter() { + res.push(( + url_to_multiaddr(a).expect("provided url should be valid"), + *b, + )) + } + assert_eq!(telem.0, res); + } + + #[test] + fn invalid_endpoints() { + let endp = vec![ + ("/ip4/...80.123.90.4/tcp/5432".into(), 3), + ("/ip4/no:!?;rlkqre;;::::///tcp/5432".into(), 4), + ]; + let telem = TelemetryEndpoints::new(endp); + assert!(telem.is_err()); + } + + #[test] + fn valid_and_invalid_endpoints() { + let endp = vec![ + ("/ip4/80.123.90.4/tcp/5432".into(), 3), + ("/ip4/no:!?;rlkqre;;::::///tcp/5432".into(), 4), + ]; + let telem = TelemetryEndpoints::new(endp); + assert!(telem.is_err()); + } +} diff --git a/client/telemetry/src/layer.rs b/client/telemetry/src/layer.rs new file mode 100644 index 0000000000000..0af7e1de2e10a --- /dev/null +++ b/client/telemetry/src/layer.rs @@ -0,0 +1,150 @@ +// This file is part of Substrate. + +// Copyright (C) 2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . +#![allow(deprecated)] + +use crate::{initialize_transport, TelemetryWorker}; +use futures::channel::mpsc; +use libp2p::wasm_ext::ExtTransport; +use parking_lot::Mutex; +use std::convert::TryInto; +use std::io; +use tracing::{Event, Id, Subscriber}; +use tracing_subscriber::{layer::Context, registry::LookupSpan, Layer}; + +/// Span name used to report the telemetry. +pub const TELEMETRY_LOG_SPAN: &str = "telemetry-logger"; + +/// `Layer` that handles the logs for telemetries. +#[derive(Debug)] +pub struct TelemetryLayer(Mutex>); + +impl TelemetryLayer { + /// Create a new [`TelemetryLayer`] and [`TelemetryWorker`]. + /// + /// The `buffer_size` defaults to 16. + /// + /// The [`ExtTransport`] is used in WASM contexts where we need some binding between the + /// networking provided by the operating system or environment and libp2p. + /// + /// > **Important**: Each individual call to `write` corresponds to one message. There is no + /// > internal buffering going on. In the context of WebSockets, each `write` + /// > must be one individual WebSockets frame. + pub fn new( + buffer_size: Option, + telemetry_external_transport: Option, + ) -> io::Result<(Self, TelemetryWorker)> { + let transport = initialize_transport(telemetry_external_transport)?; + let worker = TelemetryWorker::new(buffer_size.unwrap_or(16), transport); + let sender = worker.message_sender(); + Ok((Self(Mutex::new(sender)), worker)) + } +} + +impl Layer for TelemetryLayer +where + S: Subscriber + for<'a> LookupSpan<'a>, +{ + fn on_event(&self, event: &Event<'_>, ctx: Context) { + if event.metadata().target() != TELEMETRY_LOG_SPAN { + return; + } + + if let Some(span) = ctx.lookup_current() { + let parents = span.parents(); + + if let Some(span) = std::iter::once(span) + .chain(parents) + .find(|x| x.name() == TELEMETRY_LOG_SPAN) + { + let id = span.id(); + let mut attrs = TelemetryAttrs::new(id.clone()); + let mut vis = TelemetryAttrsVisitor(&mut attrs); + event.record(&mut vis); + + if let TelemetryAttrs { + verbosity: Some(verbosity), + json: Some(json), + .. + } = attrs + { + match self.0.lock().try_send(( + id, + verbosity + .try_into() + .expect("telemetry log message verbosity are u8; qed"), + json, + )) { + Err(err) if err.is_full() => eprintln!("Telemetry buffer overflowed!"), + _ => {} + } + } else { + // NOTE: logging in this function doesn't work + eprintln!( + "missing fields in telemetry log: {:?}. This can happen if \ + `tracing::info_span!` is (mis-)used with the telemetry target \ + directly; you should use the `telemetry!` macro.", + event, + ); + } + } + } + } +} + +#[derive(Debug)] +struct TelemetryAttrs { + verbosity: Option, + json: Option, + id: Id, +} + +impl TelemetryAttrs { + fn new(id: Id) -> Self { + Self { + verbosity: None, + json: None, + id, + } + } +} + +#[derive(Debug)] +struct TelemetryAttrsVisitor<'a>(&'a mut TelemetryAttrs); + +impl<'a> tracing::field::Visit for TelemetryAttrsVisitor<'a> { + fn record_debug(&mut self, _field: &tracing::field::Field, _value: &dyn std::fmt::Debug) { + // noop + } + + fn record_u64(&mut self, field: &tracing::field::Field, value: u64) { + if field.name() == "verbosity" { + (*self.0).verbosity = Some(value); + } + } + + fn record_str(&mut self, field: &tracing::field::Field, value: &str) { + if field.name() == "json" { + (*self.0).json = Some(format!( + r#"{{"id":{},"ts":{:?},"payload":{}}}"#, + self.0.id.into_u64(), + chrono::Local::now().to_rfc3339().to_string(), + value, + )); + } + } +} diff --git a/client/telemetry/src/lib.rs b/client/telemetry/src/lib.rs index 58c9fe73b28cf..b398ee86de4ec 100644 --- a/client/telemetry/src/lib.rs +++ b/client/telemetry/src/lib.rs @@ -16,339 +16,482 @@ // You should have received a copy of the GNU General Public License // along with this program. If not, see . -//! Telemetry utilities. +//! Substrate's client telemetry is a part of substrate that allows ingesting telemetry data +//! with for example [Polkadot telemetry](https://github.com/paritytech/substrate-telemetry). //! -//! Calling `init_telemetry` registers a global `slog` logger using `slog_scope::set_global_logger`. -//! After that, calling `slog_scope::with_logger` will return a logger that sends information to -//! the telemetry endpoints. The `telemetry!` macro is a short-cut for calling -//! `slog_scope::with_logger` followed with `slog_log!`. +//! It works using Tokio's [tracing](https://github.com/tokio-rs/tracing/) library. The telemetry +//! information uses tracing's logging to report the telemetry data which is then retrieved by a +//! tracing `Layer`. This layer will then send the data through an asynchronous channel to a +//! background task called [`TelemetryWorker`] which will send the information to the configured +//! remote telemetry servers. //! -//! Note that you are supposed to only ever use `telemetry!` and not `slog_scope::with_logger` at -//! the moment. Substrate may eventually be reworked to get proper `slog` support, including sending -//! information to the telemetry. -//! -//! The [`Telemetry`] struct implements `Stream` and must be polled regularly (or sent to a -//! background thread/task) in order for the telemetry to properly function. Dropping the object -//! will also deregister the global logger and replace it with a logger that discards messages. -//! The `Stream` generates [`TelemetryEvent`]s. -//! -//! > **Note**: Cloning the [`Telemetry`] and polling from multiple clones has an unspecified behaviour. -//! -//! # Example -//! -//! ```no_run -//! use futures::prelude::*; -//! -//! let telemetry = sc_telemetry::init_telemetry(sc_telemetry::TelemetryConfig { -//! endpoints: sc_telemetry::TelemetryEndpoints::new(vec![ -//! // The `0` is the maximum verbosity level of messages to send to this endpoint. -//! ("wss://example.com".into(), 0) -//! ]).expect("Invalid URL or multiaddr provided"), -//! // Can be used to pass an external implementation of WebSockets. -//! wasm_external_transport: None, -//! }); -//! -//! // The `telemetry` object implements `Stream` and must be processed. -//! std::thread::spawn(move || { -//! futures::executor::block_on(telemetry.for_each(|_| future::ready(()))); -//! }); -//! -//! // Sends a message on the telemetry. -//! sc_telemetry::telemetry!(sc_telemetry::SUBSTRATE_INFO; "test"; -//! "foo" => "bar", -//! ) -//! ``` +//! If multiple substrate nodes are running in the same process, it uses a `tracing::Span` to +//! identify which substrate node is reporting the telemetry. Every task spawned using sc-service's +//! `TaskManager` automatically inherit this span. //! +//! Substrate's nodes initialize/register with the [`TelemetryWorker`] using a [`TelemetryHandle`]. +//! This handle can be cloned and passed around. It uses an asynchronous channel to communicate with +//! the running [`TelemetryWorker`] dedicated to registration. Registering can happen at any point +//! in time during the process execution. + +#![warn(missing_docs)] -use futures::{prelude::*, channel::mpsc}; -use libp2p::{Multiaddr, wasm_ext}; +use futures::{channel::mpsc, prelude::*}; +use libp2p::Multiaddr; use log::{error, warn}; -use parking_lot::Mutex; -use serde::{Serialize, Deserialize, Deserializer}; -use std::{pin::Pin, sync::Arc, task::{Context, Poll}, time::Duration}; -use wasm_timer::Instant; +use serde::Serialize; +use sp_utils::mpsc::{tracing_unbounded, TracingUnboundedReceiver}; +use std::collections::HashMap; +use tracing::Id; pub use libp2p::wasm_ext::ExtTransport; -pub use slog_scope::with_logger; -pub use slog; - -mod async_record; -mod worker; - -/// Configuration for telemetry. -pub struct TelemetryConfig { - /// Collection of telemetry WebSocket servers with a corresponding verbosity level. - pub endpoints: TelemetryEndpoints, - - /// Optional external implementation of a libp2p transport. Used in WASM contexts where we need - /// some binding between the networking provided by the operating system or environment and - /// libp2p. - /// - /// This parameter exists whatever the target platform is, but it is expected to be set to - /// `Some` only when compiling for WASM. - /// - /// > **Important**: Each individual call to `write` corresponds to one message. There is no - /// > internal buffering going on. In the context of WebSockets, each `write` - /// > must be one individual WebSockets frame. - pub wasm_external_transport: Option, -} - -/// List of telemetry servers we want to talk to. Contains the URL of the server, and the -/// maximum verbosity level. -/// -/// The URL string can be either a URL or a multiaddress. -#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)] -pub struct TelemetryEndpoints( - #[serde(deserialize_with = "url_or_multiaddr_deser")] - Vec<(Multiaddr, u8)> -); - -/// Custom deserializer for TelemetryEndpoints, used to convert urls or multiaddr to multiaddr. -fn url_or_multiaddr_deser<'de, D>(deserializer: D) -> Result, D::Error> - where D: Deserializer<'de> -{ - Vec::<(String, u8)>::deserialize(deserializer)? - .iter() - .map(|e| Ok((url_to_multiaddr(&e.0) - .map_err(serde::de::Error::custom)?, e.1))) - .collect() -} - -impl TelemetryEndpoints { - pub fn new(endpoints: Vec<(String, u8)>) -> Result { - let endpoints: Result, libp2p::multiaddr::Error> = endpoints.iter() - .map(|e| Ok((url_to_multiaddr(&e.0)?, e.1))) - .collect(); - endpoints.map(Self) +pub use serde_json; +pub use tracing; + +mod endpoints; +mod layer; +mod node; +mod transport; + +pub use endpoints::*; +pub use layer::*; +use node::*; +use transport::*; + +/// Substrate DEBUG log level. +pub const SUBSTRATE_DEBUG: u8 = 9; +/// Substrate INFO log level. +pub const SUBSTRATE_INFO: u8 = 0; + +/// Consensus TRACE log level. +pub const CONSENSUS_TRACE: u8 = 9; +/// Consensus DEBUG log level. +pub const CONSENSUS_DEBUG: u8 = 5; +/// Consensus WARN log level. +pub const CONSENSUS_WARN: u8 = 4; +/// Consensus INFO log level. +pub const CONSENSUS_INFO: u8 = 1; + +pub(crate) type TelemetryMessage = (Id, u8, String); + +/// A handle representing a telemetry span, with the capability to enter the span if it exists. +#[derive(Debug, Clone)] +pub struct TelemetrySpan(tracing::Span); + +impl TelemetrySpan { + /// Enters this span, returning a guard that will exit the span when dropped. + pub fn enter(&self) -> tracing::span::Entered { + self.0.enter() } -} -impl TelemetryEndpoints { - /// Return `true` if there are no telemetry endpoints, `false` otherwise. - pub fn is_empty(&self) -> bool { - self.0.is_empty() + /// Constructs a new [`TelemetrySpan`]. + pub fn new() -> Self { + Self(tracing::error_span!(TELEMETRY_LOG_SPAN)) } -} -/// Parses a WebSocket URL into a libp2p `Multiaddr`. -fn url_to_multiaddr(url: &str) -> Result { - // First, assume that we have a `Multiaddr`. - let parse_error = match url.parse() { - Ok(ma) => return Ok(ma), - Err(err) => err, - }; - - // If not, try the `ws://path/url` format. - if let Ok(ma) = libp2p::multiaddr::from_url(url) { - return Ok(ma) + /// Return a clone of the underlying `tracing::Span` instance. + pub fn span(&self) -> tracing::Span { + self.0.clone() } - - // If we have no clue about the format of that string, assume that we were expecting a - // `Multiaddr`. - Err(parse_error) } -/// Log levels. -pub const SUBSTRATE_DEBUG: &str = "9"; -pub const SUBSTRATE_INFO: &str = "0"; - -pub const CONSENSUS_TRACE: &str = "9"; -pub const CONSENSUS_DEBUG: &str = "5"; -pub const CONSENSUS_WARN: &str = "4"; -pub const CONSENSUS_INFO: &str = "1"; - -/// Telemetry object. Implements `Future` and must be polled regularly. -/// Contains an `Arc` and can be cloned and pass around. Only one clone needs to be polled -/// regularly and should be polled regularly. -/// Dropping all the clones unregisters the telemetry. -#[derive(Clone)] -pub struct Telemetry { - inner: Arc>, - /// Slog guard so that we don't get deregistered. - _guard: Arc, +/// Message sent when the connection (re-)establishes. +#[derive(Debug, Serialize)] +pub struct ConnectionMessage { + /// Node's name. + pub name: String, + /// Node's implementation. + pub implementation: String, + /// Node's version. + pub version: String, + /// Node's configuration. + pub config: String, + /// Node's chain. + pub chain: String, + /// Node's genesis hash. + pub genesis_hash: String, + /// Node is an authority. + pub authority: bool, + /// Node's startup time. + pub startup_time: String, + /// Node's network ID. + pub network_id: String, } -/// Behind the `Mutex` in `Telemetry`. +/// Telemetry worker. /// -/// Note that ideally we wouldn't have to make the `Telemetry` cloneable, as that would remove the -/// need for a `Mutex`. However there is currently a weird hack in place in `sc-service` -/// where we extract the telemetry registration so that it continues running during the shutdown -/// process. -struct TelemetryInner { - /// Worker for the telemetry. `None` if it failed to initialize. - worker: Option, - /// Receives log entries for them to be dispatched to the worker. - receiver: mpsc::Receiver, +/// It should run as a background task using the [`TelemetryWorker::run`] method. This method +/// will consume the object and any further attempts of initializing a new telemetry through its +/// handle will fail (without being fatal). +#[derive(Debug)] +pub struct TelemetryWorker { + message_receiver: mpsc::Receiver, + message_sender: mpsc::Sender, + register_receiver: mpsc::UnboundedReceiver, + register_sender: mpsc::UnboundedSender, + transport: WsTrans, } -/// Implements `slog::Drain`. -struct TelemetryDrain { - /// Sends log entries. - sender: std::panic::AssertUnwindSafe>, -} +impl TelemetryWorker { + pub(crate) fn new(buffer_size: usize, transport: WsTrans) -> Self { + let (message_sender, message_receiver) = mpsc::channel(buffer_size); + let (register_sender, register_receiver) = mpsc::unbounded(); + + Self { + message_receiver, + message_sender, + register_receiver, + register_sender, + transport, + } + } -/// Initializes the telemetry. See the crate root documentation for more information. -/// -/// Please be careful to not call this function twice in the same program. The `slog` crate -/// doesn't provide any way of knowing whether a global logger has already been registered. -pub fn init_telemetry(config: TelemetryConfig) -> Telemetry { - // Build the list of telemetry endpoints. - let (endpoints, wasm_external_transport) = (config.endpoints.0, config.wasm_external_transport); - - let (sender, receiver) = mpsc::channel(16); - let guard = { - let logger = TelemetryDrain { sender: std::panic::AssertUnwindSafe(sender) }; - let root = slog::Logger::root(slog::Drain::fuse(logger), slog::o!()); - slog_scope::set_global_logger(root) - }; - - let worker = match worker::TelemetryWorker::new(endpoints, wasm_external_transport) { - Ok(w) => Some(w), - Err(err) => { - error!(target: "telemetry", "Failed to initialize telemetry worker: {:?}", err); - None + /// Get a new [`TelemetryHandle`]. + /// + /// This is used when you want to register with the [`TelemetryWorker`]. + pub fn handle(&self) -> TelemetryHandle { + TelemetryHandle { + message_sender: self.register_sender.clone(), } - }; + } - Telemetry { - inner: Arc::new(Mutex::new(TelemetryInner { - worker, - receiver, - })), - _guard: Arc::new(guard), + /// Get a clone of the channel's `Sender` used to send telemetry events. + pub(crate) fn message_sender(&self) -> mpsc::Sender { + self.message_sender.clone() } -} -/// Event generated when polling the worker. -#[derive(Debug)] -pub enum TelemetryEvent { - /// We have established a connection to one of the telemetry endpoint, either for the first - /// time or after having been disconnected earlier. - Connected, -} + /// Run the telemetry worker. + /// + /// This should be run in a background task. + pub async fn run(self) { + let Self { + mut message_receiver, + message_sender: _, + mut register_receiver, + register_sender: _, + transport, + } = self; + + let mut node_map: HashMap> = HashMap::new(); + let mut node_pool: HashMap = HashMap::new(); -impl Stream for Telemetry { - type Item = TelemetryEvent; - - fn poll_next(self: Pin<&mut Self>, cx: &mut Context) -> Poll> { - let before = Instant::now(); - - // Because the `Telemetry` is cloneable, we need to put the actual fields behind a `Mutex`. - // However, the user is only ever supposed to poll from one instance of `Telemetry`, while - // the other instances are used only for RAII purposes. - // We assume that the user is following this advice and therefore that the `Mutex` is only - // ever locked once at a time. - let mut inner = match self.inner.try_lock() { - Some(l) => l, - None => { - warn!( - target: "telemetry", - "The telemetry seems to be polled multiple times simultaneously" - ); - // Returning `Pending` here means that we may never get polled again, but this is - // ok because we're in a situation where something else is actually currently doing - // the polling. - return Poll::Pending; + loop { + futures::select! { + message = message_receiver.next() => Self::process_message( + message, + &mut node_pool, + &node_map, + ).await, + init_payload = register_receiver.next() => Self::process_register( + init_payload, + &mut node_pool, + &mut node_map, + transport.clone(), + ).await, } - }; - - let mut has_connected = false; + } + } - // The polling pattern is: poll the worker so that it processes its queue, then add one - // message from the receiver (if possible), then poll the worker again, and so on. - loop { - if let Some(worker) = inner.worker.as_mut() { - while let Poll::Ready(event) = worker.poll(cx) { - // Right now we only have one possible event. This line is here in order to not - // forget to handle any possible new event type. - let worker::TelemetryWorkerEvent::Connected = event; - has_connected = true; + async fn process_register( + input: Option, + node_pool: &mut HashMap>, + node_map: &mut HashMap>, + transport: WsTrans, + ) { + let input = input.expect("the stream is never closed; qed"); + + match input { + Register::Telemetry { + id, + endpoints, + connection_message, + } => { + let endpoints = endpoints.0; + + let connection_message = match serde_json::to_value(&connection_message) { + Ok(serde_json::Value::Object(mut value)) => { + value.insert("msg".into(), "system.connected".into()); + let mut obj = serde_json::Map::new(); + obj.insert("id".to_string(), id.into_u64().into()); + obj.insert("payload".to_string(), value.into()); + Some(obj) + } + Ok(_) => { + unreachable!("ConnectionMessage always serialize to an object; qed") + } + Err(err) => { + log::error!( + target: "telemetry", + "Could not serialize connection message: {}", + err, + ); + None + } + }; + + for (addr, verbosity) in endpoints { + log::trace!( + target: "telemetry", + "Initializing telemetry for: {:?}", + addr, + ); + node_map + .entry(id.clone()) + .or_default() + .push((verbosity, addr.clone())); + + let node = node_pool.entry(addr.clone()).or_insert_with(|| { + Node::new(transport.clone(), addr.clone(), Vec::new(), Vec::new()) + }); + + node.connection_messages.extend(connection_message.clone()); } } - - if let Poll::Ready(Some(log_entry)) = Stream::poll_next(Pin::new(&mut inner.receiver), cx) { - if let Some(worker) = inner.worker.as_mut() { - log_entry.as_record_values(|rec, val| { let _ = worker.log(rec, val); }); + Register::Notifier { + addresses, + connection_notifier, + } => { + for addr in addresses { + if let Some(node) = node_pool.get_mut(&addr) { + node.telemetry_connection_notifier + .push(connection_notifier.clone()); + } else { + log::error!( + target: "telemetry", + "Received connection notifier for unknown node ({}). This is a bug.", + addr, + ); + } } - } else { - break; } } + } - if before.elapsed() > Duration::from_millis(200) { - warn!(target: "telemetry", "Polling the telemetry took more than 200ms"); - } + // dispatch messages to the telemetry nodes + async fn process_message( + input: Option, + node_pool: &mut HashMap>, + node_map: &HashMap>, + ) { + let (id, verbosity, message) = input.expect("the stream is never closed; qed"); - if has_connected { - Poll::Ready(Some(TelemetryEvent::Connected)) + let nodes = if let Some(nodes) = node_map.get(&id) { + nodes } else { - Poll::Pending + // This is a normal error because the telemetry span is entered before the telemetry + // is initialized so it is possible that some messages in the beginning don't get + // through. + log::trace!( + target: "telemetry", + "Received telemetry log for unknown id ({:?}): {}", + id, + message, + ); + return; + }; + + for (node_max_verbosity, addr) in nodes { + if verbosity > *node_max_verbosity { + log::trace!( + target: "telemetry", + "Skipping {} for log entry with verbosity {:?}", + addr, + verbosity, + ); + continue; + } + + if let Some(node) = node_pool.get_mut(&addr) { + let _ = node.send(message.clone()).await; + } else { + log::error!( + target: "telemetry", + "Received message for unknown node ({}). This is a bug. \ + Message sent: {}", + addr, + message, + ); + } } } } -impl slog::Drain for TelemetryDrain { - type Ok = (); - type Err = (); - - fn log(&self, record: &slog::Record, values: &slog::OwnedKVList) -> Result { - let before = Instant::now(); +/// Handle to the [`TelemetryWorker`] thats allows initializing the telemetry for a Substrate node. +#[derive(Debug, Clone)] +pub struct TelemetryHandle { + message_sender: mpsc::UnboundedSender, +} - let serialized = async_record::AsyncRecord::from(record, values); - // Note: interestingly, `try_send` requires a `&mut` because it modifies some internal value, while `clone()` - // is lock-free. - if let Err(err) = self.sender.clone().try_send(serialized) { - warn!(target: "telemetry", "Ignored telemetry message because of error on channel: {:?}", err); - } +impl TelemetryHandle { + /// Initialize the telemetry with the endpoints provided in argument for the current substrate + /// node. + /// + /// This method must be called during the substrate node initialization. + /// + /// The `endpoints` argument is a collection of telemetry WebSocket servers with a corresponding + /// verbosity level. + /// + /// The `connection_message` argument is a JSON object that is sent every time the connection + /// (re-)establishes. + pub fn start_telemetry( + &mut self, + span: TelemetrySpan, + endpoints: TelemetryEndpoints, + connection_message: ConnectionMessage, + ) -> TelemetryConnectionNotifier { + let Self { message_sender } = self; + + let connection_notifier = TelemetryConnectionNotifier { + message_sender: message_sender.clone(), + addresses: endpoints.0.iter().map(|(addr, _)| addr.clone()).collect(), + }; - if before.elapsed() > Duration::from_millis(50) { - warn!(target: "telemetry", "Writing a telemetry log took more than 50ms"); + match span.0.id() { + Some(id) => { + match message_sender.unbounded_send(Register::Telemetry { + id, + endpoints, + connection_message, + }) { + Ok(()) => {} + Err(err) => error!( + target: "telemetry", + "Could not initialize telemetry: \ + the telemetry is probably already running: {}", + err, + ), + } + } + None => error!( + target: "telemetry", + "Could not initialize telemetry: the span could not be entered", + ), } - Ok(()) + connection_notifier } } -/// Translates to `slog_scope::info`, but contains an additional verbosity -/// parameter which the log record is tagged with. Additionally the verbosity -/// parameter is added to the record as a key-value pair. -#[macro_export] -macro_rules! telemetry { - ( $a:expr; $b:expr; $( $t:tt )* ) => { - $crate::with_logger(|l| { - $crate::slog::slog_info!(l, #$a, $b; $($t)* ) - }) - } +/// Used to create a stream of events with only one event: when a telemetry connection +/// (re-)establishes. +#[derive(Clone, Debug)] +pub struct TelemetryConnectionNotifier { + message_sender: mpsc::UnboundedSender, + addresses: Vec, } -#[cfg(test)] -mod telemetry_endpoints_tests { - use libp2p::Multiaddr; - use super::TelemetryEndpoints; - use super::url_to_multiaddr; - - #[test] - fn valid_endpoints() { - let endp = vec![("wss://telemetry.polkadot.io/submit/".into(), 3), ("/ip4/80.123.90.4/tcp/5432".into(), 4)]; - let telem = TelemetryEndpoints::new(endp.clone()).expect("Telemetry endpoint should be valid"); - let mut res: Vec<(Multiaddr, u8)> = vec![]; - for (a, b) in endp.iter() { - res.push((url_to_multiaddr(a).expect("provided url should be valid"), *b)) +impl TelemetryConnectionNotifier { + /// Get event stream for telemetry connection established events. + /// + /// This function will return an error if the telemetry has already been started by + /// [`TelemetryHandle::start_telemetry`]. + pub fn on_connect_stream(&self) -> TracingUnboundedReceiver<()> { + let (message_sender, message_receiver) = tracing_unbounded("mpsc_telemetry_on_connect"); + if let Err(err) = self.message_sender.unbounded_send(Register::Notifier { + addresses: self.addresses.clone(), + connection_notifier: message_sender, + }) { + error!( + target: "telemetry", + "Could not create a telemetry connection notifier: \ + the telemetry is probably already running: {}", + err, + ); } - assert_eq!(telem.0, res); + message_receiver } +} - #[test] - fn invalid_endpoints() { - let endp = vec![("/ip4/...80.123.90.4/tcp/5432".into(), 3), ("/ip4/no:!?;rlkqre;;::::///tcp/5432".into(), 4)]; - let telem = TelemetryEndpoints::new(endp); - assert!(telem.is_err()); - } +#[derive(Debug)] +enum Register { + Telemetry { + id: Id, + endpoints: TelemetryEndpoints, + connection_message: ConnectionMessage, + }, + Notifier { + addresses: Vec, + connection_notifier: ConnectionNotifierSender, + }, +} - #[test] - fn valid_and_invalid_endpoints() { - let endp = vec![("/ip4/80.123.90.4/tcp/5432".into(), 3), ("/ip4/no:!?;rlkqre;;::::///tcp/5432".into(), 4)]; - let telem = TelemetryEndpoints::new(endp); - assert!(telem.is_err()); - } +/// Report a telemetry. +/// +/// Translates to [`tracing::info`], but contains an additional verbosity parameter which the log +/// record is tagged with. Additionally the verbosity parameter is added to the record as a +/// key-value pair. +/// +/// # Example +/// +/// ```no_run +/// # use sc_telemetry::*; +/// # let authority_id = 42_u64; +/// # let set_id = (43_u64, 44_u64); +/// # let authorities = vec![45_u64]; +/// telemetry!(CONSENSUS_INFO; "afg.authority_set"; +/// "authority_id" => authority_id.to_string(), +/// "authority_set_id" => ?set_id, +/// "authorities" => authorities, +/// ); +/// ``` +#[macro_export(local_inner_macros)] +macro_rules! telemetry { + ( $verbosity:expr; $msg:expr; $( $t:tt )* ) => {{ + let verbosity: u8 = $verbosity; + match format_fields_to_json!($($t)*) { + Err(err) => { + $crate::tracing::error!( + target: "telemetry", + "Could not serialize value for telemetry: {}", + err, + ); + }, + Ok(mut json) => { + // NOTE: the span id will be added later in the JSON for the greater good + json.insert("msg".into(), $msg.into()); + let serialized_json = $crate::serde_json::to_string(&json) + .expect("contains only string keys; qed"); + $crate::tracing::info!(target: $crate::TELEMETRY_LOG_SPAN, + verbosity, + json = serialized_json.as_str(), + ); + }, + } + }}; +} + +#[macro_export(local_inner_macros)] +#[doc(hidden)] +macro_rules! format_fields_to_json { + ( $k:literal => $v:expr $(,)? $(, $($t:tt)+ )? ) => {{ + $crate::serde_json::to_value(&$v) + .map(|value| { + let mut map = $crate::serde_json::Map::new(); + map.insert($k.into(), value); + map + }) + $( + .and_then(|mut prev_map| { + format_fields_to_json!($($t)*) + .map(move |mut other_map| { + prev_map.append(&mut other_map); + prev_map + }) + }) + )* + }}; + ( $k:literal => ? $v:expr $(,)? $(, $($t:tt)+ )? ) => {{ + let mut map = $crate::serde_json::Map::new(); + map.insert($k.into(), std::format!("{:?}", &$v).into()); + $crate::serde_json::Result::Ok(map) + $( + .and_then(|mut prev_map| { + format_fields_to_json!($($t)*) + .map(move |mut other_map| { + prev_map.append(&mut other_map); + prev_map + }) + }) + )* + }}; } diff --git a/client/telemetry/src/node.rs b/client/telemetry/src/node.rs new file mode 100644 index 0000000000000..5619d2eb915cb --- /dev/null +++ b/client/telemetry/src/node.rs @@ -0,0 +1,286 @@ +// This file is part of Substrate. + +// Copyright (C) 2017-2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . + +use futures::prelude::*; +use libp2p::core::transport::Transport; +use libp2p::Multiaddr; +use rand::Rng as _; +use std::{fmt, mem, pin::Pin, task::Context, task::Poll, time::Duration}; +use wasm_timer::Delay; + +pub(crate) type ConnectionNotifierSender = sp_utils::mpsc::TracingUnboundedSender<()>; + +/// Handler for a single telemetry node. +/// +/// This is a wrapper `Sink` around a network `Sink` with 3 particularities: +/// - It is infallible: if the connection stops, it will reconnect automatically when the server +/// becomes available again. +/// - It holds a list of "connection messages" which are sent automatically when the connection is +/// (re-)established. This is used for the "system.connected" message that needs to be send for +/// every substrate node that connects. +/// - It doesn't stay in pending while waiting for connection. Instead, it moves data into the +/// void if the connection could not be established. This is important for the `Dispatcher` +/// `Sink` which we don't want to block if one connection is broken. +#[derive(Debug)] +pub(crate) struct Node { + /// Address of the node. + addr: Multiaddr, + /// State of the connection. + socket: NodeSocket, + /// Transport used to establish new connections. + transport: TTrans, + /// Messages that are sent when the connection (re-)establishes. + pub(crate) connection_messages: Vec>, + /// Notifier for when the connection (re-)establishes. + pub(crate) telemetry_connection_notifier: Vec, +} + +enum NodeSocket { + /// We're connected to the node. This is the normal state. + Connected(NodeSocketConnected), + /// We are currently dialing the node. + Dialing(TTrans::Dial), + /// A new connection should be started as soon as possible. + ReconnectNow, + /// Waiting before attempting to dial again. + WaitingReconnect(Delay), + /// Temporary transition state. + Poisoned, +} + +impl NodeSocket { + fn wait_reconnect() -> NodeSocket { + let random_delay = rand::thread_rng().gen_range(5..10); + let delay = Delay::new(Duration::from_secs(random_delay)); + NodeSocket::WaitingReconnect(delay) + } +} + +struct NodeSocketConnected { + /// Where to send data. + sink: TTrans::Output, + /// Queue of packets to send before accepting new packets. + buf: Vec>, +} + +impl Node { + /// Builds a new node handler. + pub(crate) fn new( + transport: TTrans, + addr: Multiaddr, + connection_messages: Vec>, + telemetry_connection_notifier: Vec, + ) -> Self { + Node { + addr, + socket: NodeSocket::ReconnectNow, + transport, + connection_messages, + telemetry_connection_notifier, + } + } +} + +impl Node +where + TTrans: Clone + Unpin, + TTrans::Dial: Unpin, + TTrans::Output: + Sink, Error = TSinkErr> + Stream, TSinkErr>> + Unpin, + TSinkErr: fmt::Debug, +{ + // NOTE: this code has been inspired from `Buffer` (`futures_util::sink::Buffer`). + // https://docs.rs/futures-util/0.3.8/src/futures_util/sink/buffer.rs.html#32 + fn try_send_connection_messages( + self: Pin<&mut Self>, + cx: &mut Context<'_>, + conn: &mut NodeSocketConnected, + ) -> Poll> { + while let Some(item) = conn.buf.pop() { + if let Err(e) = conn.sink.start_send_unpin(item) { + return Poll::Ready(Err(e)); + } + futures::ready!(conn.sink.poll_ready_unpin(cx))?; + } + Poll::Ready(Ok(())) + } +} + +pub(crate) enum Infallible {} + +impl Sink for Node +where + TTrans: Clone + Unpin, + TTrans::Dial: Unpin, + TTrans::Output: + Sink, Error = TSinkErr> + Stream, TSinkErr>> + Unpin, + TSinkErr: fmt::Debug, +{ + type Error = Infallible; + + fn poll_ready(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll> { + let mut socket = mem::replace(&mut self.socket, NodeSocket::Poisoned); + self.socket = loop { + match socket { + NodeSocket::Connected(mut conn) => match conn.sink.poll_ready_unpin(cx) { + Poll::Ready(Ok(())) => { + match self.as_mut().try_send_connection_messages(cx, &mut conn) { + Poll::Ready(Err(err)) => { + log::warn!(target: "telemetry", "⚠️ Disconnected from {}: {:?}", self.addr, err); + socket = NodeSocket::wait_reconnect(); + } + Poll::Ready(Ok(())) => { + self.socket = NodeSocket::Connected(conn); + return Poll::Ready(Ok(())); + } + Poll::Pending => { + self.socket = NodeSocket::Connected(conn); + return Poll::Pending; + } + } + } + Poll::Ready(Err(err)) => { + log::warn!(target: "telemetry", "⚠️ Disconnected from {}: {:?}", self.addr, err); + socket = NodeSocket::wait_reconnect(); + } + Poll::Pending => { + self.socket = NodeSocket::Connected(conn); + return Poll::Pending; + } + }, + NodeSocket::Dialing(mut s) => match Future::poll(Pin::new(&mut s), cx) { + Poll::Ready(Ok(sink)) => { + log::debug!(target: "telemetry", "✅ Connected to {}", self.addr); + + for sender in self.telemetry_connection_notifier.iter_mut() { + let _ = sender.send(()); + } + + let buf = self + .connection_messages + .iter() + .map(|json| { + let mut json = json.clone(); + json.insert( + "ts".to_string(), + chrono::Local::now().to_rfc3339().into(), + ); + json + }) + .filter_map(|json| match serde_json::to_vec(&json) { + Ok(message) => Some(message), + Err(err) => { + log::error!( + target: "telemetry", + "An error occurred while generating new connection \ + messages: {}", + err, + ); + None + } + }) + .collect(); + + socket = NodeSocket::Connected(NodeSocketConnected { sink, buf }); + } + Poll::Pending => break NodeSocket::Dialing(s), + Poll::Ready(Err(err)) => { + log::warn!(target: "telemetry", "❌ Error while dialing {}: {:?}", self.addr, err); + socket = NodeSocket::wait_reconnect(); + } + }, + NodeSocket::ReconnectNow => match self.transport.clone().dial(self.addr.clone()) { + Ok(d) => { + log::debug!(target: "telemetry", "Started dialing {}", self.addr); + socket = NodeSocket::Dialing(d); + } + Err(err) => { + log::warn!(target: "telemetry", "❌ Error while dialing {}: {:?}", self.addr, err); + socket = NodeSocket::wait_reconnect(); + } + }, + NodeSocket::WaitingReconnect(mut s) => { + if let Poll::Ready(_) = Future::poll(Pin::new(&mut s), cx) { + socket = NodeSocket::ReconnectNow; + } else { + break NodeSocket::WaitingReconnect(s); + } + } + NodeSocket::Poisoned => { + log::error!(target: "telemetry", "‼️ Poisoned connection with {}", self.addr); + break NodeSocket::Poisoned; + } + } + }; + + // The Dispatcher blocks when the Node sinks blocks. This is why it is important that the + // Node sinks doesn't go into "Pending" state while waiting for reconnection but rather + // discard the excess of telemetry messages. + Poll::Ready(Ok(())) + } + + fn start_send(mut self: Pin<&mut Self>, item: String) -> Result<(), Self::Error> { + match &mut self.socket { + NodeSocket::Connected(conn) => { + let _ = conn.sink.start_send_unpin(item.into()).expect("boo"); + } + _socket => { + log::trace!( + target: "telemetry", + "Message has been discarded: {}", + item, + ); + } + } + Ok(()) + } + + fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { + match &mut self.socket { + NodeSocket::Connected(conn) => match conn.sink.poll_flush_unpin(cx) { + Poll::Ready(Err(_)) => { + self.socket = NodeSocket::wait_reconnect(); + Poll::Ready(Ok(())) + } + Poll::Ready(Ok(())) => Poll::Ready(Ok(())), + Poll::Pending => Poll::Pending, + }, + _ => Poll::Ready(Ok(())), + } + } + + fn poll_close(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { + match &mut self.socket { + NodeSocket::Connected(conn) => conn.sink.poll_close_unpin(cx).map(|_| Ok(())), + _ => Poll::Ready(Ok(())), + } + } +} + +impl fmt::Debug for NodeSocket { + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + use NodeSocket::*; + f.write_str(match self { + Connected(_) => "Connected", + Dialing(_) => "Dialing", + ReconnectNow => "ReconnectNow", + WaitingReconnect(_) => "WaitingReconnect", + Poisoned => "Poisoned", + }) + } +} diff --git a/client/telemetry/src/transport.rs b/client/telemetry/src/transport.rs new file mode 100644 index 0000000000000..0aed263a7275d --- /dev/null +++ b/client/telemetry/src/transport.rs @@ -0,0 +1,164 @@ +// This file is part of Substrate. + +// Copyright (C) 2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . + +use futures::{ + executor::block_on, + prelude::*, + ready, + task::{Context, Poll}, +}; +use libp2p::{ + core::transport::{timeout::TransportTimeout, OptionalTransport}, + wasm_ext, Transport, +}; +use std::io; +use std::pin::Pin; +use std::time::Duration; + +/// Timeout after which a connection attempt is considered failed. Includes the WebSocket HTTP +/// upgrading. +const CONNECT_TIMEOUT: Duration = Duration::from_secs(20); + +pub(crate) fn initialize_transport( + wasm_external_transport: Option, +) -> Result { + let transport = match wasm_external_transport.clone() { + Some(t) => OptionalTransport::some(t), + None => OptionalTransport::none(), + } + .map((|inner, _| StreamSink::from(inner)) as fn(_, _) -> _); + + // The main transport is the `wasm_external_transport`, but if we're on desktop we add + // support for TCP+WebSocket+DNS as a fallback. In practice, you're not expected to pass + // an external transport on desktop and the fallback is used all the time. + #[cfg(not(target_os = "unknown"))] + let transport = transport.or_transport({ + let inner = block_on(libp2p::dns::DnsConfig::system(libp2p::tcp::TcpConfig::new()))?; + libp2p::websocket::framed::WsConfig::new(inner).and_then(|connec, _| { + let connec = connec + .with(|item| { + let item = libp2p::websocket::framed::OutgoingData::Binary(item); + future::ready(Ok::<_, io::Error>(item)) + }) + .try_filter(|item| future::ready(item.is_data())) + .map_ok(|data| data.into_bytes()); + future::ready(Ok::<_, io::Error>(connec)) + }) + }); + + Ok(TransportTimeout::new( + transport.map(|out, _| { + let out = out + .map_err(|err| io::Error::new(io::ErrorKind::Other, err)) + .sink_map_err(|err| io::Error::new(io::ErrorKind::Other, err)); + Box::pin(out) as Pin> + }), + CONNECT_TIMEOUT, + ) + .boxed()) +} + +/// A trait that implements `Stream` and `Sink`. +pub(crate) trait StreamAndSink: Stream + Sink {} +impl, I> StreamAndSink for T {} + +/// A type alias for the WebSocket transport. +pub(crate) type WsTrans = libp2p::core::transport::Boxed< + Pin< + Box< + dyn StreamAndSink, Item = Result, io::Error>, Error = io::Error> + Send, + >, + >, +>; + +/// Wraps around an `AsyncWrite` and implements `Sink`. Guarantees that each item being sent maps +/// to one call of `write`. +/// +/// For some context, we put this object around the `wasm_ext::ExtTransport` in order to make sure +/// that each telemetry message maps to one single call to `write` in the WASM FFI. +#[pin_project::pin_project] +pub(crate) struct StreamSink(#[pin] T, Option>); + +impl From for StreamSink { + fn from(inner: T) -> StreamSink { + StreamSink(inner, None) + } +} + +impl Stream for StreamSink { + type Item = Result, io::Error>; + + fn poll_next(self: Pin<&mut Self>, cx: &mut Context) -> Poll> { + let this = self.project(); + let mut buf = vec![0; 128]; + match ready!(AsyncRead::poll_read(this.0, cx, &mut buf)) { + Ok(0) => Poll::Ready(None), + Ok(n) => { + buf.truncate(n); + Poll::Ready(Some(Ok(buf))) + } + Err(err) => Poll::Ready(Some(Err(err))), + } + } +} + +impl StreamSink { + fn poll_flush_buffer(self: Pin<&mut Self>, cx: &mut Context) -> Poll> { + let this = self.project(); + + if let Some(buffer) = this.1 { + if ready!(this.0.poll_write(cx, &buffer[..]))? != buffer.len() { + log::error!(target: "telemetry", + "Detected some internal buffering happening in the telemetry"); + let err = io::Error::new(io::ErrorKind::Other, "Internal buffering detected"); + return Poll::Ready(Err(err)); + } + } + + *this.1 = None; + Poll::Ready(Ok(())) + } +} + +impl Sink> for StreamSink { + type Error = io::Error; + + fn poll_ready(self: Pin<&mut Self>, cx: &mut Context) -> Poll> { + ready!(StreamSink::poll_flush_buffer(self, cx))?; + Poll::Ready(Ok(())) + } + + fn start_send(self: Pin<&mut Self>, item: Vec) -> Result<(), Self::Error> { + let this = self.project(); + debug_assert!(this.1.is_none()); + *this.1 = Some(item); + Ok(()) + } + + fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll> { + ready!(self.as_mut().poll_flush_buffer(cx))?; + let this = self.project(); + AsyncWrite::poll_flush(this.0, cx) + } + + fn poll_close(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll> { + ready!(self.as_mut().poll_flush_buffer(cx))?; + let this = self.project(); + AsyncWrite::poll_close(this.0, cx) + } +} diff --git a/client/telemetry/src/worker.rs b/client/telemetry/src/worker.rs deleted file mode 100644 index 158781f043358..0000000000000 --- a/client/telemetry/src/worker.rs +++ /dev/null @@ -1,263 +0,0 @@ -// This file is part of Substrate. - -// Copyright (C) 2017-2021 Parity Technologies (UK) Ltd. -// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 - -// This program is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. - -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// You should have received a copy of the GNU General Public License -// along with this program. If not, see . - -//! Contains the object that makes the telemetry work. -//! -//! # Usage -//! -//! - Create a `TelemetryWorker` with `TelemetryWorker::new`. -//! - Send messages to the telemetry with `TelemetryWorker::send_message`. Messages will only be -//! sent to the appropriate targets. Messages may be ignored if the target happens to be -//! temporarily unreachable. -//! - You must appropriately poll the worker with `TelemetryWorker::poll`. Polling will/may produce -//! events indicating what happened since the latest polling. -//! - -use futures::{prelude::*, ready}; -use libp2p::{ - core::transport::{OptionalTransport, timeout::TransportTimeout}, - Multiaddr, - Transport, - wasm_ext -}; -use log::{trace, warn, error}; -use slog::Drain; -use std::{io, pin::Pin, task::Context, task::Poll, time}; - -mod node; - -/// Timeout after which a connection attempt is considered failed. Includes the WebSocket HTTP -/// upgrading. -const CONNECT_TIMEOUT: time::Duration = time::Duration::from_secs(20); - -/// Event generated when polling the worker. -#[derive(Debug)] -pub enum TelemetryWorkerEvent { - /// We have established a connection to one of the telemetry endpoint, either for the first - /// time or after having been disconnected earlier. - Connected, -} - -/// Telemetry processing machine. -#[derive(Debug)] -pub struct TelemetryWorker { - /// List of nodes with their maximum verbosity level. - nodes: Vec<(node::Node, u8)>, -} - -trait StreamAndSink: Stream + Sink {} -impl, I> StreamAndSink for T {} - -type WsTrans = libp2p::core::transport::Boxed< - Pin, - Item = Result, io::Error>, - Error = io::Error - > + Send>> ->; - -impl TelemetryWorker { - /// Builds a new `TelemetryWorker`. - /// - /// The endpoints must be a list of targets, plus a verbosity level. When you send a message - /// to the telemetry, only the targets whose verbosity is higher than the verbosity of the - /// message will receive it. - pub fn new( - endpoints: impl IntoIterator, - wasm_external_transport: impl Into> - ) -> Result { - let transport = match wasm_external_transport.into() { - Some(t) => OptionalTransport::some(t), - None => OptionalTransport::none() - }.map((|inner, _| StreamSink::from(inner)) as fn(_, _) -> _); - - // The main transport is the `wasm_external_transport`, but if we're on desktop we add - // support for TCP+WebSocket+DNS as a fallback. In practice, you're not expected to pass - // an external transport on desktop and the fallback is used all the time. - #[cfg(not(target_os = "unknown"))] - let transport = transport.or_transport({ - let inner = libp2p::dns::DnsConfig::new(libp2p::tcp::TcpConfig::new())?; - libp2p::websocket::framed::WsConfig::new(inner) - .and_then(|connec, _| { - let connec = connec - .with(|item| { - let item = libp2p::websocket::framed::OutgoingData::Binary(item); - future::ready(Ok::<_, io::Error>(item)) - }) - .try_filter(|item| future::ready(item.is_data())) - .map_ok(|data| data.into_bytes()); - future::ready(Ok::<_, io::Error>(connec)) - }) - }); - - let transport = TransportTimeout::new( - transport.map(|out, _| { - let out = out - .map_err(|err| io::Error::new(io::ErrorKind::Other, err)) - .sink_map_err(|err| io::Error::new(io::ErrorKind::Other, err)); - Box::pin(out) as Pin> - }), - CONNECT_TIMEOUT - ).boxed(); - - Ok(TelemetryWorker { - nodes: endpoints.into_iter().map(|(addr, verbosity)| { - let node = node::Node::new(transport.clone(), addr); - (node, verbosity) - }).collect() - }) - } - - /// Polls the worker for events that happened. - pub fn poll(&mut self, cx: &mut Context) -> Poll { - for (node, _) in &mut self.nodes { - loop { - match node::Node::poll(Pin::new(node), cx) { - Poll::Ready(node::NodeEvent::Connected) => - return Poll::Ready(TelemetryWorkerEvent::Connected), - Poll::Ready(node::NodeEvent::Disconnected(_)) => continue, - Poll::Pending => break, - } - } - } - - Poll::Pending - } - - /// Equivalent to `slog::Drain::log`, but takes `self` by `&mut` instead, which is more convenient. - /// - /// Keep in mind that you should call `TelemetryWorker::poll` in order to process the messages. - /// You should call this function right after calling `slog::Drain::log`. - pub fn log(&mut self, record: &slog::Record, values: &slog::OwnedKVList) -> Result<(), ()> { - let msg_verbosity = match record.tag().parse::() { - Ok(v) => v, - Err(err) => { - warn!(target: "telemetry", "Failed to parse telemetry tag {:?}: {:?}", - record.tag(), err); - return Err(()) - } - }; - - // None of the nodes want that verbosity, so just return without doing any serialization. - if self.nodes.iter().all(|(_, node_max_verbosity)| msg_verbosity > *node_max_verbosity) { - trace!( - target: "telemetry", - "Skipping log entry because verbosity {:?} is too high for all endpoints", - msg_verbosity - ); - return Ok(()) - } - - // Turn the message into JSON. - let serialized = { - let mut out = Vec::new(); - slog_json::Json::default(&mut out).log(record, values).map_err(|_| ())?; - out - }; - - for (node, node_max_verbosity) in &mut self.nodes { - if msg_verbosity > *node_max_verbosity { - trace!(target: "telemetry", "Skipping {:?} for log entry with verbosity {:?}", - node.addr(), msg_verbosity); - continue; - } - - // `send_message` returns an error if we're not connected, which we silently ignore. - let _ = node.send_message(&serialized.clone()[..]); - } - - Ok(()) - } -} - -/// Wraps around an `AsyncWrite` and implements `Sink`. Guarantees that each item being sent maps -/// to one call of `write`. -/// -/// For some context, we put this object around the `wasm_ext::ExtTransport` in order to make sure -/// that each telemetry message maps to one single call to `write` in the WASM FFI. -#[pin_project::pin_project] -struct StreamSink(#[pin] T, Option>); - -impl From for StreamSink { - fn from(inner: T) -> StreamSink { - StreamSink(inner, None) - } -} - -impl Stream for StreamSink { - type Item = Result, io::Error>; - - fn poll_next(self: Pin<&mut Self>, cx: &mut Context) -> Poll> { - let this = self.project(); - let mut buf = vec![0; 128]; - match ready!(AsyncRead::poll_read(this.0, cx, &mut buf)) { - Ok(0) => Poll::Ready(None), - Ok(n) => { - buf.truncate(n); - Poll::Ready(Some(Ok(buf))) - }, - Err(err) => Poll::Ready(Some(Err(err))), - } - } -} - -impl StreamSink { - fn poll_flush_buffer(self: Pin<&mut Self>, cx: &mut Context) -> Poll> { - let this = self.project(); - - if let Some(buffer) = this.1 { - if ready!(this.0.poll_write(cx, &buffer[..]))? != buffer.len() { - error!(target: "telemetry", - "Detected some internal buffering happening in the telemetry"); - let err = io::Error::new(io::ErrorKind::Other, "Internal buffering detected"); - return Poll::Ready(Err(err)); - } - } - - *this.1 = None; - Poll::Ready(Ok(())) - } -} - -impl Sink> for StreamSink { - type Error = io::Error; - - fn poll_ready(self: Pin<&mut Self>, cx: &mut Context) -> Poll> { - ready!(StreamSink::poll_flush_buffer(self, cx))?; - Poll::Ready(Ok(())) - } - - fn start_send(self: Pin<&mut Self>, item: Vec) -> Result<(), Self::Error> { - let this = self.project(); - debug_assert!(this.1.is_none()); - *this.1 = Some(item); - Ok(()) - } - - fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll> { - ready!(self.as_mut().poll_flush_buffer(cx))?; - let this = self.project(); - AsyncWrite::poll_flush(this.0, cx) - } - - fn poll_close(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll> { - ready!(self.as_mut().poll_flush_buffer(cx))?; - let this = self.project(); - AsyncWrite::poll_close(this.0, cx) - } -} diff --git a/client/telemetry/src/worker/node.rs b/client/telemetry/src/worker/node.rs deleted file mode 100644 index 5fbafde8c941b..0000000000000 --- a/client/telemetry/src/worker/node.rs +++ /dev/null @@ -1,305 +0,0 @@ -// This file is part of Substrate. - -// Copyright (C) 2017-2021 Parity Technologies (UK) Ltd. -// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 - -// This program is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. - -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// You should have received a copy of the GNU General Public License -// along with this program. If not, see . - -//! Contains the `Node` struct, which handles communications with a single telemetry endpoint. - -use futures::prelude::*; -use futures_timer::Delay; -use libp2p::Multiaddr; -use libp2p::core::transport::Transport; -use log::{trace, debug, warn, error}; -use rand::Rng as _; -use std::{collections::VecDeque, fmt, mem, pin::Pin, task::Context, task::Poll, time::Duration}; - -/// Maximum number of pending telemetry messages. -const MAX_PENDING: usize = 10; - -/// Handler for a single telemetry node. -pub struct Node { - /// Address of the node. - addr: Multiaddr, - /// State of the connection. - socket: NodeSocket, - /// Transport used to establish new connections. - transport: TTrans, -} - -enum NodeSocket { - /// We're connected to the node. This is the normal state. - Connected(NodeSocketConnected), - /// We are currently dialing the node. - Dialing(TTrans::Dial), - /// A new connection should be started as soon as possible. - ReconnectNow, - /// Waiting before attempting to dial again. - WaitingReconnect(Delay), - /// Temporary transition state. - Poisoned, -} - -struct NodeSocketConnected { - /// Where to send data. - sink: TTrans::Output, - /// Queue of packets to send. - pending: VecDeque>, - /// If true, we need to flush the sink. - need_flush: bool, - /// A timeout for the socket to write data. - timeout: Option, -} - -/// Event that can happen with this node. -#[derive(Debug)] -pub enum NodeEvent { - /// We are now connected to this node. - Connected, - /// We are now disconnected from this node. - Disconnected(ConnectionError), -} - -/// Reason for disconnecting from a node. -#[derive(Debug)] -pub enum ConnectionError { - /// The connection timed-out. - Timeout, - /// Reading from the socket returned and end-of-file, indicating that the socket has been - /// closed. - Closed, - /// The sink errored. - Sink(TSinkErr), -} - -impl Node { - /// Builds a new node handler. - pub fn new(transport: TTrans, addr: Multiaddr) -> Self { - Node { - addr, - socket: NodeSocket::ReconnectNow, - transport, - } - } - - /// Returns the address that was passed to `new`. - pub fn addr(&self) -> &Multiaddr { - &self.addr - } -} - -impl Node -where TTrans: Clone + Unpin, TTrans::Dial: Unpin, - TTrans::Output: Sink, Error = TSinkErr> - + Stream, TSinkErr>> - + Unpin, - TSinkErr: fmt::Debug -{ - /// Sends a WebSocket frame to the node. Returns an error if we are not connected to the node. - /// - /// After calling this method, you should call `poll` in order for it to be properly processed. - pub fn send_message(&mut self, payload: impl Into>) -> Result<(), ()> { - if let NodeSocket::Connected(NodeSocketConnected { pending, .. }) = &mut self.socket { - if pending.len() <= MAX_PENDING { - trace!(target: "telemetry", "Adding log entry to queue for {:?}", self.addr); - pending.push_back(payload.into()); - Ok(()) - } else { - warn!(target: "telemetry", "⚠️ Rejected log entry because queue is full for {:?}", - self.addr); - Err(()) - } - } else { - Err(()) - } - } - - /// Polls the node for updates. Must be performed regularly. - pub fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll> { - let mut socket = mem::replace(&mut self.socket, NodeSocket::Poisoned); - self.socket = loop { - match socket { - NodeSocket::Connected(mut conn) => { - match NodeSocketConnected::poll(Pin::new(&mut conn), cx, &self.addr) { - Poll::Ready(Ok(v)) => match v {}, - Poll::Pending => { - break NodeSocket::Connected(conn) - }, - Poll::Ready(Err(err)) => { - warn!(target: "telemetry", "⚠️ Disconnected from {}: {:?}", self.addr, err); - let timeout = gen_rand_reconnect_delay(); - self.socket = NodeSocket::WaitingReconnect(timeout); - return Poll::Ready(NodeEvent::Disconnected(err)) - } - } - } - NodeSocket::Dialing(mut s) => match Future::poll(Pin::new(&mut s), cx) { - Poll::Ready(Ok(sink)) => { - debug!(target: "telemetry", "✅ Connected to {}", self.addr); - let conn = NodeSocketConnected { - sink, - pending: VecDeque::new(), - need_flush: false, - timeout: None, - }; - self.socket = NodeSocket::Connected(conn); - return Poll::Ready(NodeEvent::Connected) - }, - Poll::Pending => break NodeSocket::Dialing(s), - Poll::Ready(Err(err)) => { - warn!(target: "telemetry", "❌ Error while dialing {}: {:?}", self.addr, err); - let timeout = gen_rand_reconnect_delay(); - socket = NodeSocket::WaitingReconnect(timeout); - } - } - NodeSocket::ReconnectNow => match self.transport.clone().dial(self.addr.clone()) { - Ok(d) => { - debug!(target: "telemetry", "Started dialing {}", self.addr); - socket = NodeSocket::Dialing(d); - } - Err(err) => { - warn!(target: "telemetry", "❌ Error while dialing {}: {:?}", self.addr, err); - let timeout = gen_rand_reconnect_delay(); - socket = NodeSocket::WaitingReconnect(timeout); - } - } - NodeSocket::WaitingReconnect(mut s) => - if let Poll::Ready(_) = Future::poll(Pin::new(&mut s), cx) { - socket = NodeSocket::ReconnectNow; - } else { - break NodeSocket::WaitingReconnect(s) - } - NodeSocket::Poisoned => { - error!(target: "telemetry", "‼️ Poisoned connection with {}", self.addr); - break NodeSocket::Poisoned - } - } - }; - - Poll::Pending - } -} - -/// Generates a `Delay` object with a random timeout. -/// -/// If there are general connection issues, not all endpoints should be synchronized in their -/// re-connection time. -fn gen_rand_reconnect_delay() -> Delay { - let random_delay = rand::thread_rng().gen_range(5, 10); - Delay::new(Duration::from_secs(random_delay)) -} - -impl NodeSocketConnected -where TTrans::Output: Sink, Error = TSinkErr> - + Stream, TSinkErr>> - + Unpin -{ - /// Processes the queue of messages for the connected socket. - /// - /// The address is passed for logging purposes only. - fn poll( - mut self: Pin<&mut Self>, - cx: &mut Context, - my_addr: &Multiaddr, - ) -> Poll>> { - - while let Some(item) = self.pending.pop_front() { - if let Poll::Ready(result) = Sink::poll_ready(Pin::new(&mut self.sink), cx) { - if let Err(err) = result { - return Poll::Ready(Err(ConnectionError::Sink(err))) - } - - let item_len = item.len(); - if let Err(err) = Sink::start_send(Pin::new(&mut self.sink), item) { - return Poll::Ready(Err(ConnectionError::Sink(err))) - } - trace!( - target: "telemetry", "Successfully sent {:?} bytes message to {}", - item_len, my_addr - ); - self.need_flush = true; - - } else { - self.pending.push_front(item); - if self.timeout.is_none() { - self.timeout = Some(Delay::new(Duration::from_secs(10))); - } - break; - } - } - - if self.need_flush { - match Sink::poll_flush(Pin::new(&mut self.sink), cx) { - Poll::Pending => { - if self.timeout.is_none() { - self.timeout = Some(Delay::new(Duration::from_secs(10))); - } - }, - Poll::Ready(Err(err)) => { - self.timeout = None; - return Poll::Ready(Err(ConnectionError::Sink(err))) - }, - Poll::Ready(Ok(())) => { - self.timeout = None; - self.need_flush = false; - }, - } - } - - if let Some(timeout) = self.timeout.as_mut() { - match Future::poll(Pin::new(timeout), cx) { - Poll::Pending => {}, - Poll::Ready(()) => { - self.timeout = None; - return Poll::Ready(Err(ConnectionError::Timeout)) - } - } - } - - match Stream::poll_next(Pin::new(&mut self.sink), cx) { - Poll::Ready(Some(Ok(_))) => { - // We poll the telemetry `Stream` because the underlying implementation relies on - // this in order to answer PINGs. - // We don't do anything with incoming messages, however. - }, - Poll::Ready(Some(Err(err))) => { - return Poll::Ready(Err(ConnectionError::Sink(err))) - }, - Poll::Ready(None) => { - return Poll::Ready(Err(ConnectionError::Closed)) - }, - Poll::Pending => {}, - } - - Poll::Pending - } -} - -impl fmt::Debug for Node { - fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - let state = match self.socket { - NodeSocket::Connected(_) => "Connected", - NodeSocket::Dialing(_) => "Dialing", - NodeSocket::ReconnectNow => "Pending reconnect", - NodeSocket::WaitingReconnect(_) => "Pending reconnect", - NodeSocket::Poisoned => "Poisoned", - }; - - f.debug_struct("Node") - .field("addr", &self.addr) - .field("state", &state) - .finish() - } -} diff --git a/client/tracing/Cargo.toml b/client/tracing/Cargo.toml index f5cb577a193b4..e491233c9d84c 100644 --- a/client/tracing/Cargo.toml +++ b/client/tracing/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-tracing" -version = "2.0.1" +version = "3.0.0" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" authors = ["Parity Technologies "] edition = "2018" @@ -14,19 +14,25 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] ansi_term = "0.12.1" -tracing-log = "0.1.1" +atty = "0.2.13" erased-serde = "0.3.9" lazy_static = "1.4.0" log = { version = "0.4.8" } once_cell = "1.4.1" parking_lot = "0.11.1" -regex = "1.4.2" +regex = "1.5.4" rustc-hash = "1.1.0" -serde = "1.0.101" +serde = "1.0.121" serde_json = "1.0.41" -slog = { version = "2.5.2", features = ["nested-values"] } +thiserror = "1.0.21" tracing = "0.1.22" tracing-core = "0.1.17" +tracing-log = "0.1.1" tracing-subscriber = "0.2.15" -sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" } -sc-telemetry = { version = "2.0.0", path = "../telemetry" } +sp-tracing = { version = "3.0.0", path = "../../primitives/tracing" } +sc-telemetry = { version = "3.0.0", path = "../telemetry" } +sc-tracing-proc-macro = { version = "3.0.0", path = "./proc-macro" } + +[target.'cfg(target_os = "unknown")'.dependencies] +wasm-bindgen = "0.2.67" +web-sys = { version = "0.3.44", features = ["console"] } diff --git a/client/cli/proc-macro/Cargo.toml b/client/tracing/proc-macro/Cargo.toml similarity index 91% rename from client/cli/proc-macro/Cargo.toml rename to client/tracing/proc-macro/Cargo.toml index 9805d87cb30e3..ac06dc45a9c40 100644 --- a/client/cli/proc-macro/Cargo.toml +++ b/client/tracing/proc-macro/Cargo.toml @@ -1,6 +1,6 @@ [package] -name = "sc-cli-proc-macro" -version = "2.0.0" +name = "sc-tracing-proc-macro" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" diff --git a/client/cli/proc-macro/src/lib.rs b/client/tracing/proc-macro/src/lib.rs similarity index 96% rename from client/cli/proc-macro/src/lib.rs rename to client/tracing/proc-macro/src/lib.rs index 0e2466ec3ae77..6164977f07c1e 100644 --- a/client/cli/proc-macro/src/lib.rs +++ b/client/tracing/proc-macro/src/lib.rs @@ -120,16 +120,16 @@ pub fn prefix_logs_with(arg: TokenStream, item: TokenStream) -> TokenStream { let crate_name = if std::env::var("CARGO_PKG_NAME") .expect("cargo env var always there when compiling; qed") - == "sc-cli" + == "sc-tracing" { - Ident::new("sc_cli", Span::call_site().into()) + Ident::from(Ident::new("sc_tracing", Span::call_site())) } else { - let crate_name = match crate_name("sc-cli") { + let crate_name = match crate_name("sc-tracing") { Ok(x) => x, Err(err) => return Error::new(Span::call_site(), err).to_compile_error().into(), }; - Ident::new(&crate_name, Span::call_site().into()) + Ident::new(&crate_name, Span::call_site()) }; let ItemFn { @@ -143,7 +143,7 @@ pub fn prefix_logs_with(arg: TokenStream, item: TokenStream) -> TokenStream { #(#attrs)* #vis #sig { let span = #crate_name::tracing::info_span!( - #crate_name::PREFIX_LOG_SPAN, + #crate_name::logging::PREFIX_LOG_SPAN, name = #name, ); let _enter = span.enter(); diff --git a/client/tracing/src/lib.rs b/client/tracing/src/lib.rs index 639ba56b12e5f..94aa9c0ab5a7c 100644 --- a/client/tracing/src/lib.rs +++ b/client/tracing/src/lib.rs @@ -26,12 +26,14 @@ //! //! Currently we provide `Log` (default), `Telemetry` variants for `Receiver` +#![warn(missing_docs)] +#![allow(deprecated)] + pub mod logging; use rustc_hash::FxHashMap; use std::fmt; use std::time::{Duration, Instant}; - use parking_lot::Mutex; use serde::ser::{Serialize, Serializer, SerializeMap}; use tracing::{ @@ -42,107 +44,16 @@ use tracing::{ subscriber::Subscriber, }; use tracing_subscriber::{ - fmt::time::ChronoLocal, CurrentSpan, - EnvFilter, - layer::{self, Layer, Context}, - fmt as tracing_fmt, - Registry, + layer::{Layer, Context}, }; - use sc_telemetry::{telemetry, SUBSTRATE_INFO}; use sp_tracing::{WASM_NAME_KEY, WASM_TARGET_KEY, WASM_TRACE_IDENTIFIER}; -use tracing_subscriber::reload::Handle; -use once_cell::sync::OnceCell; -use tracing_subscriber::filter::Directive; - -const ZERO_DURATION: Duration = Duration::from_nanos(0); - -// The layered Subscriber as built up in `init_logger()`. -// Used in the reload `Handle`. -type SCSubscriber< - N = tracing_fmt::format::DefaultFields, - E = logging::EventFormat, - W = fn() -> std::io::Stderr -> = layer::Layered, Registry>; - -// Handle to reload the tracing log filter -static FILTER_RELOAD_HANDLE: OnceCell> = OnceCell::new(); -// Directives that are defaulted to when resetting the log filter -static DEFAULT_DIRECTIVES: OnceCell>> = OnceCell::new(); -// Current state of log filter -static CURRENT_DIRECTIVES: OnceCell>> = OnceCell::new(); - -/// Initialize FILTER_RELOAD_HANDLE, only possible once -pub fn set_reload_handle(handle: Handle) { - let _ = FILTER_RELOAD_HANDLE.set(handle); -} - -/// Add log filter directive(s) to the defaults -/// -/// The syntax is identical to the CLI `=`: -/// -/// `sync=debug,state=trace` -pub fn add_default_directives(directives: &str) { - DEFAULT_DIRECTIVES.get_or_init(|| Mutex::new(Vec::new())).lock().push(directives.to_owned()); - add_directives(directives); -} -/// Add directives to current directives -pub fn add_directives(directives: &str) { - CURRENT_DIRECTIVES.get_or_init(|| Mutex::new(Vec::new())).lock().push(directives.to_owned()); -} +#[doc(hidden)] +pub use tracing; -/// Reload the logging filter with the supplied directives added to the existing directives -pub fn reload_filter() -> Result<(), String> { - let mut env_filter = EnvFilter::default(); - if let Some(current_directives) = CURRENT_DIRECTIVES.get() { - // Use join and then split in case any directives added together - for directive in current_directives.lock().join(",").split(',').map(|d| d.parse()) { - match directive { - Ok(dir) => env_filter = env_filter.add_directive(dir), - Err(invalid_directive) => { - log::warn!( - target: "tracing", - "Unable to parse directive while setting log filter: {:?}", - invalid_directive, - ); - } - } - } - } - env_filter = env_filter.add_directive( - "sc_tracing=trace" - .parse() - .expect("provided directive is valid"), - ); - log::debug!(target: "tracing", "Reloading log filter with: {}", env_filter); - FILTER_RELOAD_HANDLE.get() - .ok_or("No reload handle present".to_string())? - .reload(env_filter) - .map_err(|e| format!("{}", e)) -} - -/// Resets the log filter back to the original state when the node was started. -/// -/// Includes substrate defaults and CLI supplied directives. -pub fn reset_log_filter() -> Result<(), String> { - *CURRENT_DIRECTIVES - .get_or_init(|| Mutex::new(Vec::new())).lock() = - DEFAULT_DIRECTIVES.get_or_init(|| Mutex::new(Vec::new())).lock().clone(); - reload_filter() -} - -/// Parse `Directive` and add to default directives if successful. -/// -/// Ensures the supplied directive will be restored when resetting the log filter. -pub fn parse_default_directive(directive: &str) -> Result { - let dir = directive - .parse() - .map_err(|_| format!("Unable to parse directive: {}", directive))?; - add_default_directives(directive); - Ok(dir) -} +const ZERO_DURATION: Duration = Duration::from_nanos(0); /// Responsible for assigning ids to new spans, which are not re-used. pub struct ProfilingLayer { @@ -178,10 +89,15 @@ pub trait TraceHandler: Send + Sync { /// Represents a tracing event, complete with values #[derive(Debug)] pub struct TraceEvent { + /// Name of the event. pub name: &'static str, + /// Target of the event. pub target: String, + /// Level of the event. pub level: Level, + /// Values for this event. pub values: Values, + /// Id of the parent tracing event, if any. pub parent_id: Option, } @@ -291,27 +207,6 @@ impl fmt::Display for Values { } } -impl slog::SerdeValue for Values { - fn as_serde(&self) -> &dyn erased_serde::Serialize { - self - } - - fn to_sendable(&self) -> Box { - Box::new(self.clone()) - } -} - -impl slog::Value for Values { - fn serialize( - &self, - _record: &slog::Record, - key: slog::Key, - ser: &mut dyn slog::Serializer, - ) -> slog::Result { - ser.emit_serde(key, self) - } -} - impl ProfilingLayer { /// Takes a `TracingReceiver` and a comma separated list of targets, /// either with a level: "pallet=trace,frame=debug" @@ -510,7 +405,7 @@ impl TraceHandler for TelemetryTraceHandler { "target" => span_datum.target, "time" => span_datum.overall_time.as_nanos(), "id" => span_datum.id.into_u64(), - "parent_id" => span_datum.parent_id.map(|i| i.into_u64()), + "parent_id" => span_datum.parent_id.as_ref().map(|i| i.into_u64()), "values" => span_datum.values ); } @@ -519,7 +414,7 @@ impl TraceHandler for TelemetryTraceHandler { telemetry!(SUBSTRATE_INFO; "tracing.event"; "name" => event.name, "target" => event.target, - "parent_id" => event.parent_id.map(|i| i.into_u64()), + "parent_id" => event.parent_id.as_ref().map(|i| i.into_u64()), "values" => event.values ); } @@ -546,12 +441,11 @@ mod tests { } } - type TestSubscriber = tracing_subscriber::layer::Layered< - ProfilingLayer, - tracing_subscriber::fmt::Subscriber - >; - - fn setup_subscriber() -> (TestSubscriber, Arc>>, Arc>>) { + fn setup_subscriber() -> ( + impl tracing::Subscriber + Send + Sync, + Arc>>, + Arc>> + ) { let spans = Arc::new(Mutex::new(Vec::new())); let events = Arc::new(Mutex::new(Vec::new())); let handler = TestTraceHandler { @@ -562,7 +456,7 @@ mod tests { Box::new(handler), "test_target", ); - let subscriber = tracing_subscriber::fmt().finish().with(layer); + let subscriber = tracing_subscriber::fmt().with_writer(std::io::sink).finish().with(layer); (subscriber, spans, events) } @@ -666,64 +560,76 @@ mod tests { #[test] fn test_parent_id_with_threads() { - use std::sync::mpsc; - use std::thread; - - let (sub, spans, events) = setup_subscriber(); - let _sub_guard = tracing::subscriber::set_global_default(sub); - let span1 = tracing::info_span!(target: "test_target", "test_span1"); - let _guard1 = span1.enter(); - - let (tx, rx) = mpsc::channel(); - let handle = thread::spawn(move || { - let span2 = tracing::info_span!(target: "test_target", "test_span2"); - let _guard2 = span2.enter(); - // emit event - tracing::event!(target: "test_target", tracing::Level::INFO, "test_event1"); - for msg in rx.recv() { - if msg == false { - break; + use std::{sync::mpsc, thread}; + + if std::env::var("RUN_TEST_PARENT_ID_WITH_THREADS").is_err() { + let executable = std::env::current_exe().unwrap(); + let mut command = std::process::Command::new(executable); + + let res = command + .env("RUN_TEST_PARENT_ID_WITH_THREADS", "1") + .args(&["--nocapture", "test_parent_id_with_threads"]) + .output() + .unwrap() + .status; + assert!(res.success()); + } else { + let (sub, spans, events) = setup_subscriber(); + let _sub_guard = tracing::subscriber::set_global_default(sub); + let span1 = tracing::info_span!(target: "test_target", "test_span1"); + let _guard1 = span1.enter(); + + let (tx, rx) = mpsc::channel(); + let handle = thread::spawn(move || { + let span2 = tracing::info_span!(target: "test_target", "test_span2"); + let _guard2 = span2.enter(); + // emit event + tracing::event!(target: "test_target", tracing::Level::INFO, "test_event1"); + for msg in rx.recv() { + if msg == false { + break; + } } - } - // gard2 and span2 dropped / exited - }); + // gard2 and span2 dropped / exited + }); - // wait for Event to be dispatched and stored - while events.lock().is_empty() { - thread::sleep(Duration::from_millis(1)); - } + // wait for Event to be dispatched and stored + while events.lock().is_empty() { + thread::sleep(Duration::from_millis(1)); + } - // emit new event (will be second item in Vec) while span2 still active in other thread - tracing::event!(target: "test_target", tracing::Level::INFO, "test_event2"); + // emit new event (will be second item in Vec) while span2 still active in other thread + tracing::event!(target: "test_target", tracing::Level::INFO, "test_event2"); - // stop thread and drop span - let _ = tx.send(false); - let _ = handle.join(); + // stop thread and drop span + let _ = tx.send(false); + let _ = handle.join(); - // wait for Span to be dispatched and stored - while spans.lock().is_empty() { - thread::sleep(Duration::from_millis(1)); + // wait for Span to be dispatched and stored + while spans.lock().is_empty() { + thread::sleep(Duration::from_millis(1)); + } + let span2 = spans.lock().remove(0); + let event1 = events.lock().remove(0); + drop(_guard1); + drop(span1); + + // emit event with no parent + tracing::event!(target: "test_target", tracing::Level::INFO, "test_event3"); + + let span1 = spans.lock().remove(0); + let event2 = events.lock().remove(0); + + assert_eq!(event1.values.string_values.get("message").unwrap(), "test_event1"); + assert_eq!(event2.values.string_values.get("message").unwrap(), "test_event2"); + assert!(span1.parent_id.is_none()); + assert!(span2.parent_id.is_none()); + assert_eq!(span2.id, event1.parent_id.unwrap()); + assert_eq!(span1.id, event2.parent_id.unwrap()); + assert_ne!(span2.id, span1.id); + + let event3 = events.lock().remove(0); + assert!(event3.parent_id.is_none()); } - let span2 = spans.lock().remove(0); - let event1 = events.lock().remove(0); - drop(_guard1); - drop(span1); - - // emit event with no parent - tracing::event!(target: "test_target", tracing::Level::INFO, "test_event3"); - - let span1 = spans.lock().remove(0); - let event2 = events.lock().remove(0); - - assert_eq!(event1.values.string_values.get("message").unwrap(), "test_event1"); - assert_eq!(event2.values.string_values.get("message").unwrap(), "test_event2"); - assert!(span1.parent_id.is_none()); - assert!(span2.parent_id.is_none()); - assert_eq!(span2.id, event1.parent_id.unwrap()); - assert_eq!(span1.id, event2.parent_id.unwrap()); - assert_ne!(span2.id, span1.id); - - let event3 = events.lock().remove(0); - assert!(event3.parent_id.is_none()); } } diff --git a/client/tracing/src/logging/directives.rs b/client/tracing/src/logging/directives.rs new file mode 100644 index 0000000000000..39dee2b061f0a --- /dev/null +++ b/client/tracing/src/logging/directives.rs @@ -0,0 +1,123 @@ +// Copyright 2021 Parity Technologies (UK) Ltd. +// This file is part of Substrate. + +// Substrate is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// Substrate is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with Substrate. If not, see . + +use once_cell::sync::OnceCell; +use parking_lot::Mutex; +use tracing_subscriber::{ + filter::Directive, fmt as tracing_fmt, fmt::time::ChronoLocal, layer, reload::Handle, + EnvFilter, Registry, +}; + +// Handle to reload the tracing log filter +static FILTER_RELOAD_HANDLE: OnceCell> = OnceCell::new(); +// Directives that are defaulted to when resetting the log filter +static DEFAULT_DIRECTIVES: OnceCell>> = OnceCell::new(); +// Current state of log filter +static CURRENT_DIRECTIVES: OnceCell>> = OnceCell::new(); + +/// Add log filter directive(s) to the defaults +/// +/// The syntax is identical to the CLI `=`: +/// +/// `sync=debug,state=trace` +pub(crate) fn add_default_directives(directives: &str) { + DEFAULT_DIRECTIVES + .get_or_init(|| Mutex::new(Vec::new())) + .lock() + .push(directives.to_owned()); + add_directives(directives); +} + +/// Add directives to current directives +pub fn add_directives(directives: &str) { + CURRENT_DIRECTIVES + .get_or_init(|| Mutex::new(Vec::new())) + .lock() + .push(directives.to_owned()); +} + +/// Parse `Directive` and add to default directives if successful. +/// +/// Ensures the supplied directive will be restored when resetting the log filter. +pub(crate) fn parse_default_directive(directive: &str) -> super::Result { + let dir = directive.parse()?; + add_default_directives(directive); + Ok(dir) +} + +/// Reload the logging filter with the supplied directives added to the existing directives +pub fn reload_filter() -> Result<(), String> { + let mut env_filter = EnvFilter::default(); + if let Some(current_directives) = CURRENT_DIRECTIVES.get() { + // Use join and then split in case any directives added together + for directive in current_directives + .lock() + .join(",") + .split(',') + .map(|d| d.parse()) + { + match directive { + Ok(dir) => env_filter = env_filter.add_directive(dir), + Err(invalid_directive) => { + log::warn!( + target: "tracing", + "Unable to parse directive while setting log filter: {:?}", + invalid_directive, + ); + } + } + } + } + env_filter = env_filter.add_directive( + "sc_tracing=trace" + .parse() + .expect("provided directive is valid"), + ); + log::debug!(target: "tracing", "Reloading log filter with: {}", env_filter); + FILTER_RELOAD_HANDLE + .get() + .ok_or("No reload handle present".to_string())? + .reload(env_filter) + .map_err(|e| format!("{}", e)) +} + +/// Resets the log filter back to the original state when the node was started. +/// +/// Includes substrate defaults and CLI supplied directives. +pub fn reset_log_filter() -> Result<(), String> { + let directive = DEFAULT_DIRECTIVES + .get_or_init(|| Mutex::new(Vec::new())) + .lock() + .clone(); + + *CURRENT_DIRECTIVES + .get_or_init(|| Mutex::new(Vec::new())) + .lock() = directive; + reload_filter() +} + +/// Initialize FILTER_RELOAD_HANDLE, only possible once +pub(crate) fn set_reload_handle(handle: Handle) { + let _ = FILTER_RELOAD_HANDLE.set(handle); +} + +// The layered Subscriber as built up in `LoggerBuilder::init()`. +// Used in the reload `Handle`. +type SCSubscriber< + N = tracing_fmt::format::DefaultFields, + E = crate::logging::EventFormat, + W = fn() -> std::io::Stderr, +> = layer::Layered, Registry>; diff --git a/client/tracing/src/logging.rs b/client/tracing/src/logging/event_format.rs similarity index 72% rename from client/tracing/src/logging.rs rename to client/tracing/src/logging/event_format.rs index 248c91feb80f1..473b255238ec0 100644 --- a/client/tracing/src/logging.rs +++ b/client/tracing/src/logging/event_format.rs @@ -15,93 +15,58 @@ // You should have received a copy of the GNU General Public License // along with this program. If not, see . +#![allow(deprecated)] -use std::fmt::{self, Write}; use ansi_term::Colour; -use tracing::{span::Attributes, Event, Id, Level, Subscriber}; +use regex::Regex; +use std::fmt::{self, Write}; +use tracing::{Event, Level, Subscriber}; use tracing_log::NormalizeEvent; use tracing_subscriber::{ + field::RecordFields, fmt::{ time::{FormatTime, SystemTime}, FmtContext, FormatEvent, FormatFields, }, layer::Context, - registry::LookupSpan, - Layer, + registry::{LookupSpan, SpanRef}, }; -use regex::Regex; - -/// Span name used for the logging prefix. See macro `sc_cli::prefix_logs_with!` -pub const PREFIX_LOG_SPAN: &str = "substrate-log-prefix"; - -/// A writer that may write to `inner_writer` with colors. -/// -/// This is used by [`EventFormat`] to kill colors when `enable_color` is `false`. -/// -/// It is required to call [`MaybeColorWriter::write`] after all writes are done, -/// because the content of these writes is buffered and will only be written to the -/// `inner_writer` at that point. -struct MaybeColorWriter<'a> { - enable_color: bool, - buffer: String, - inner_writer: &'a mut dyn fmt::Write, -} - -impl<'a> fmt::Write for MaybeColorWriter<'a> { - fn write_str(&mut self, buf: &str) -> fmt::Result { - self.buffer.push_str(buf); - Ok(()) - } -} - -impl<'a> MaybeColorWriter<'a> { - /// Creates a new instance. - fn new(enable_color: bool, inner_writer: &'a mut dyn fmt::Write) -> Self { - Self { - enable_color, - inner_writer, - buffer: String::new(), - } - } - - /// Write the buffered content to the `inner_writer`. - fn write(&mut self) -> fmt::Result { - lazy_static::lazy_static! { - static ref RE: Regex = Regex::new("\x1b\\[[^m]+m").expect("Error initializing color regex"); - } - - if !self.enable_color { - let replaced = RE.replace_all(&self.buffer, ""); - self.inner_writer.write_str(&replaced) - } else { - self.inner_writer.write_str(&self.buffer) - } - } -} +/// A pre-configured event formatter. pub struct EventFormat { + /// Use the given timer for log message timestamps. pub timer: T, + /// Sets whether or not an event's target is displayed. pub display_target: bool, + /// Sets whether or not an event's level is displayed. pub display_level: bool, + /// Sets whether or not the name of the current thread is displayed when formatting events. pub display_thread_name: bool, + /// Enable ANSI terminal colors for formatted output. pub enable_color: bool, } -// NOTE: the following code took inspiration from tracing-subscriber -// -// https://github.com/tokio-rs/tracing/blob/2f59b32/tracing-subscriber/src/fmt/format/mod.rs#L449 -impl FormatEvent for EventFormat +impl EventFormat where - S: Subscriber + for<'a> LookupSpan<'a>, - N: for<'a> FormatFields<'a> + 'static, T: FormatTime, { - fn format_event( + // NOTE: the following code took inspiration from tracing-subscriber + // + // https://github.com/tokio-rs/tracing/blob/2f59b32/tracing-subscriber/src/fmt/format/mod.rs#L449 + pub(crate) fn format_event_custom<'b, S, N>( &self, - ctx: &FmtContext, + ctx: CustomFmtContext<'b, S, N>, writer: &mut dyn fmt::Write, event: &Event, - ) -> fmt::Result { + ) -> fmt::Result + where + S: Subscriber + for<'a> LookupSpan<'a>, + N: for<'a> FormatFields<'a> + 'static, + { + if event.metadata().target() == sc_telemetry::TELEMETRY_LOG_SPAN { + return Ok(()); + } + let writer = &mut MaybeColorWriter::new(self.enable_color, writer); let normalized_meta = event.normalized_metadata(); let meta = normalized_meta.as_ref().unwrap_or_else(|| event.metadata()); @@ -125,21 +90,22 @@ where } } + if self.display_target { + write!(writer, "{}: ", meta.target())?; + } + // Custom code to display node name if let Some(span) = ctx.lookup_current() { let parents = span.parents(); for span in std::iter::once(span).chain(parents) { let exts = span.extensions(); - if let Some(node_name) = exts.get::() { - write!(writer, "{}", node_name.as_str())?; + if let Some(prefix) = exts.get::() { + write!(writer, "{}", prefix.as_str())?; break; } } } - if self.display_target { - write!(writer, "{}:", meta.target())?; - } ctx.format_fields(writer, event)?; writeln!(writer)?; @@ -147,62 +113,22 @@ where } } -pub struct NodeNameLayer; - -impl Layer for NodeNameLayer +// NOTE: the following code took inspiration from tracing-subscriber +// +// https://github.com/tokio-rs/tracing/blob/2f59b32/tracing-subscriber/src/fmt/format/mod.rs#L449 +impl FormatEvent for EventFormat where S: Subscriber + for<'a> LookupSpan<'a>, + N: for<'a> FormatFields<'a> + 'static, + T: FormatTime, { - fn new_span(&self, attrs: &Attributes<'_>, id: &Id, ctx: Context<'_, S>) { - let span = ctx - .span(id) - .expect("new_span has been called for this span; qed"); - - if span.name() != PREFIX_LOG_SPAN { - return; - } - - let mut extensions = span.extensions_mut(); - - if extensions.get_mut::().is_none() { - let mut s = String::new(); - let mut v = NodeNameVisitor(&mut s); - attrs.record(&mut v); - - if !s.is_empty() { - let fmt_fields = NodeName(s); - extensions.insert(fmt_fields); - } - } - } -} - -struct NodeNameVisitor<'a, W: std::fmt::Write>(&'a mut W); - -macro_rules! write_node_name { - ($method:ident, $type:ty, $format:expr) => { - fn $method(&mut self, field: &tracing::field::Field, value: $type) { - if field.name() == "name" { - write!(self.0, $format, value).expect("no way to return the err; qed"); - } - } - }; -} - -impl<'a, W: std::fmt::Write> tracing::field::Visit for NodeNameVisitor<'a, W> { - write_node_name!(record_debug, &dyn std::fmt::Debug, "[{:?}] "); - write_node_name!(record_str, &str, "[{}] "); - write_node_name!(record_i64, i64, "[{}] "); - write_node_name!(record_u64, u64, "[{}] "); - write_node_name!(record_bool, bool, "[{}] "); -} - -#[derive(Debug)] -struct NodeName(String); - -impl NodeName { - fn as_str(&self) -> &str { - self.0.as_str() + fn format_event( + &self, + ctx: &FmtContext, + writer: &mut dyn fmt::Write, + event: &Event, + ) -> fmt::Result { + self.format_event_custom(CustomFmtContext::FmtContext(ctx), writer, event) } } @@ -315,3 +241,95 @@ mod time { Ok(()) } } + +// NOTE: `FmtContext`'s fields are private. This enum allows us to make a `format_event` function +// that works with `FmtContext` or `Context` with `FormatFields` +#[allow(dead_code)] +pub(crate) enum CustomFmtContext<'a, S, N> { + FmtContext(&'a FmtContext<'a, S, N>), + ContextWithFormatFields(&'a Context<'a, S>, &'a N), +} + +impl<'a, S, N> FormatFields<'a> for CustomFmtContext<'a, S, N> +where + S: Subscriber + for<'lookup> LookupSpan<'lookup>, + N: for<'writer> FormatFields<'writer> + 'static, +{ + fn format_fields( + &self, + writer: &'a mut dyn fmt::Write, + fields: R, + ) -> fmt::Result { + match self { + CustomFmtContext::FmtContext(fmt_ctx) => fmt_ctx.format_fields(writer, fields), + CustomFmtContext::ContextWithFormatFields(_ctx, fmt_fields) => { + fmt_fields.format_fields(writer, fields) + } + } + } +} + +// NOTE: the following code has been duplicated from tracing-subscriber +// +// https://github.com/tokio-rs/tracing/blob/2f59b32/tracing-subscriber/src/fmt/fmt_layer.rs#L788 +impl<'a, S, N> CustomFmtContext<'a, S, N> +where + S: Subscriber + for<'lookup> LookupSpan<'lookup>, + N: for<'writer> FormatFields<'writer> + 'static, +{ + #[inline] + pub fn lookup_current(&self) -> Option> + where + S: for<'lookup> LookupSpan<'lookup>, + { + match self { + CustomFmtContext::FmtContext(fmt_ctx) => fmt_ctx.lookup_current(), + CustomFmtContext::ContextWithFormatFields(ctx, _) => ctx.lookup_current(), + } + } +} + +/// A writer that may write to `inner_writer` with colors. +/// +/// This is used by [`EventFormat`] to kill colors when `enable_color` is `false`. +/// +/// It is required to call [`MaybeColorWriter::write`] after all writes are done, +/// because the content of these writes is buffered and will only be written to the +/// `inner_writer` at that point. +struct MaybeColorWriter<'a> { + enable_color: bool, + buffer: String, + inner_writer: &'a mut dyn fmt::Write, +} + +impl<'a> fmt::Write for MaybeColorWriter<'a> { + fn write_str(&mut self, buf: &str) -> fmt::Result { + self.buffer.push_str(buf); + Ok(()) + } +} + +impl<'a> MaybeColorWriter<'a> { + /// Creates a new instance. + fn new(enable_color: bool, inner_writer: &'a mut dyn fmt::Write) -> Self { + Self { + enable_color, + inner_writer, + buffer: String::new(), + } + } + + /// Write the buffered content to the `inner_writer`. + fn write(&mut self) -> fmt::Result { + lazy_static::lazy_static! { + static ref RE: Regex = Regex::new("\x1b\\[[^m]+m").expect("Error initializing color regex"); + } + + if !self.enable_color { + let replaced = RE.replace_all(&self.buffer, ""); + self.inner_writer.write_str(&replaced) + } else { + self.inner_writer.write_str(&self.buffer) + } + } +} diff --git a/client/tracing/src/logging/layers/console_log.rs b/client/tracing/src/logging/layers/console_log.rs new file mode 100644 index 0000000000000..be992ae814235 --- /dev/null +++ b/client/tracing/src/logging/layers/console_log.rs @@ -0,0 +1,120 @@ +// This file is part of Substrate. + +// Copyright (C) 2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . + +use crate::logging::event_format::{CustomFmtContext, EventFormat}; +use std::fmt; +use tracing::{Event, Level, Subscriber}; +use tracing_subscriber::{ + fmt::{ + time::{FormatTime, SystemTime}, + FormatFields, + }, + layer::Context, + registry::LookupSpan, + Layer, +}; +use wasm_bindgen::prelude::*; + +/// A `Layer` that display logs in the browser's console. +pub struct ConsoleLogLayer { + event_format: EventFormat, + fmt_fields: N, + _inner: std::marker::PhantomData, +} + +impl ConsoleLogLayer { + /// Create a new [`ConsoleLogLayer`] using the `EventFormat` provided in argument. + pub fn new(event_format: EventFormat) -> Self { + Self { + event_format, + fmt_fields: Default::default(), + _inner: std::marker::PhantomData, + } + } +} + +// NOTE: the following code took inspiration from `EventFormat` (in this file) +impl ConsoleLogLayer +where + S: Subscriber + for<'a> LookupSpan<'a>, + N: for<'writer> FormatFields<'writer> + 'static, +{ + fn format_event( + &self, + ctx: &Context<'_, S>, + writer: &mut dyn fmt::Write, + event: &Event, + ) -> fmt::Result { + self.event_format.format_event_custom( + CustomFmtContext::ContextWithFormatFields(ctx, &self.fmt_fields), + writer, + event, + ) + } +} + +// NOTE: the following code took inspiration from tracing-subscriber +// +// https://github.com/tokio-rs/tracing/blob/2f59b32/tracing-subscriber/src/fmt/fmt_layer.rs#L717 +impl Layer for ConsoleLogLayer +where + S: Subscriber + for<'a> LookupSpan<'a>, + N: for<'writer> FormatFields<'writer> + 'static, + T: FormatTime + 'static, +{ + fn on_event(&self, event: &Event<'_>, ctx: Context<'_, S>) { + thread_local! { + static BUF: std::cell::RefCell = std::cell::RefCell::new(String::new()); + } + + BUF.with(|buf| { + let borrow = buf.try_borrow_mut(); + let mut a; + let mut b; + let mut buf = match borrow { + Ok(buf) => { + a = buf; + &mut *a + } + _ => { + b = String::new(); + &mut b + } + }; + + if self.format_event(&ctx, &mut buf, event).is_ok() { + if !buf.is_empty() { + let meta = event.metadata(); + let level = meta.level(); + // NOTE: the following code took inspiration from tracing-subscriber + // + // https://github.com/iamcodemaker/console_log/blob/f13b5d6755/src/lib.rs#L149 + match *level { + Level::ERROR => web_sys::console::error_1(&JsValue::from(buf.as_str())), + Level::WARN => web_sys::console::warn_1(&JsValue::from(buf.as_str())), + Level::INFO => web_sys::console::info_1(&JsValue::from(buf.as_str())), + Level::DEBUG => web_sys::console::log_1(&JsValue::from(buf.as_str())), + Level::TRACE => web_sys::console::debug_1(&JsValue::from(buf.as_str())), + } + } + } + + buf.clear(); + }); + } +} diff --git a/client/tracing/src/logging/layers/mod.rs b/client/tracing/src/logging/layers/mod.rs new file mode 100644 index 0000000000000..8bda65f4c99bb --- /dev/null +++ b/client/tracing/src/logging/layers/mod.rs @@ -0,0 +1,25 @@ +// This file is part of Substrate. + +// Copyright (C) 2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . + +#[cfg(target_os = "unknown")] +mod console_log; +mod prefix_layer; + +#[cfg(target_os = "unknown")] +pub use console_log::*; +pub use prefix_layer::*; diff --git a/client/tracing/src/logging/layers/prefix_layer.rs b/client/tracing/src/logging/layers/prefix_layer.rs new file mode 100644 index 0000000000000..0c8f25c24100c --- /dev/null +++ b/client/tracing/src/logging/layers/prefix_layer.rs @@ -0,0 +1,95 @@ +// This file is part of Substrate. + +// Copyright (C) 2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . + +use tracing::{span::Attributes, Id, Subscriber}; +use tracing_subscriber::{layer::Context, registry::LookupSpan, Layer}; + +/// Span name used for the logging prefix. See macro `sc_tracing::logging::prefix_logs_with!` +pub const PREFIX_LOG_SPAN: &str = "substrate-log-prefix"; + +/// A `Layer` that captures the prefix span ([`PREFIX_LOG_SPAN`]) which is then used by +/// [`EventFormat`] to prefix the log lines by customizable string. +/// +/// See the macro `sc_cli::prefix_logs_with!` for more details. +pub struct PrefixLayer; + +impl Layer for PrefixLayer +where + S: Subscriber + for<'a> LookupSpan<'a>, +{ + fn new_span(&self, attrs: &Attributes<'_>, id: &Id, ctx: Context<'_, S>) { + let span = match ctx.span(id) { + Some(span) => span, + None => { + // this shouldn't happen! + debug_assert!( + false, + "newly created span with ID {:?} did not exist in the registry; this is a bug!", + id + ); + return; + } + }; + + if span.name() != PREFIX_LOG_SPAN { + return; + } + + let mut extensions = span.extensions_mut(); + + if extensions.get_mut::().is_none() { + let mut s = String::new(); + let mut v = PrefixVisitor(&mut s); + attrs.record(&mut v); + + if !s.is_empty() { + let fmt_fields = Prefix(s); + extensions.insert(fmt_fields); + } + } + } +} + +struct PrefixVisitor<'a, W: std::fmt::Write>(&'a mut W); + +macro_rules! write_node_name { + ($method:ident, $type:ty, $format:expr) => { + fn $method(&mut self, field: &tracing::field::Field, value: $type) { + if field.name() == "name" { + let _ = write!(self.0, $format, value); + } + } + }; +} + +impl<'a, W: std::fmt::Write> tracing::field::Visit for PrefixVisitor<'a, W> { + write_node_name!(record_debug, &dyn std::fmt::Debug, "[{:?}] "); + write_node_name!(record_str, &str, "[{}] "); + write_node_name!(record_i64, i64, "[{}] "); + write_node_name!(record_u64, u64, "[{}] "); + write_node_name!(record_bool, bool, "[{}] "); +} + +#[derive(Debug)] +pub(crate) struct Prefix(String); + +impl Prefix { + pub(crate) fn as_str(&self) -> &str { + self.0.as_str() + } +} diff --git a/client/tracing/src/logging/mod.rs b/client/tracing/src/logging/mod.rs new file mode 100644 index 0000000000000..874d306f94ff0 --- /dev/null +++ b/client/tracing/src/logging/mod.rs @@ -0,0 +1,517 @@ +// This file is part of Substrate. + +// Copyright (C) 2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0 + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program. If not, see . + +//! Substrate logging library. +//! +//! This crate uses tokio's [tracing](https://github.com/tokio-rs/tracing/) library for logging. + +#![warn(missing_docs)] + +mod directives; +mod event_format; +mod layers; + +pub use directives::*; +pub use sc_tracing_proc_macro::*; + +use sc_telemetry::{ExtTransport, TelemetryWorker}; +use std::io; +use tracing::Subscriber; +use tracing_subscriber::{ + fmt::time::ChronoLocal, + fmt::{ + format, FormatEvent, FormatFields, Formatter, Layer as FmtLayer, MakeWriter, + SubscriberBuilder, + }, + layer::{self, SubscriberExt}, filter::LevelFilter, + registry::LookupSpan, + EnvFilter, FmtSubscriber, Layer, Registry, +}; + +pub use event_format::*; +pub use layers::*; + +/// Logging Result typedef. +pub type Result = std::result::Result; + +/// Logging errors. +#[derive(Debug, thiserror::Error)] +#[allow(missing_docs)] +#[non_exhaustive] +#[error(transparent)] +pub enum Error { + IoError(#[from] io::Error), + SetGlobalDefaultError(#[from] tracing::subscriber::SetGlobalDefaultError), + DirectiveParseError(#[from] tracing_subscriber::filter::ParseError), + SetLoggerError(#[from] tracing_log::log_tracer::SetLoggerError), +} + +macro_rules! enable_log_reloading { + ($builder:expr) => {{ + let builder = $builder.with_filter_reloading(); + let handle = builder.reload_handle(); + set_reload_handle(handle); + builder + }}; +} + +/// Common implementation to get the subscriber. +fn prepare_subscriber( + directives: &str, + profiling_targets: Option<&str>, + force_colors: Option, + telemetry_buffer_size: Option, + telemetry_external_transport: Option, + builder_hook: impl Fn( + SubscriberBuilder< + format::DefaultFields, + EventFormat, + EnvFilter, + fn() -> std::io::Stderr, + >, + ) -> SubscriberBuilder, +) -> Result<(impl Subscriber + for<'a> LookupSpan<'a>, TelemetryWorker)> +where + N: for<'writer> FormatFields<'writer> + 'static, + E: FormatEvent + 'static, + W: MakeWriter + 'static, + F: layer::Layer> + Send + Sync + 'static, + FmtLayer: layer::Layer + Send + Sync + 'static, +{ + // Accept all valid directives and print invalid ones + fn parse_user_directives(mut env_filter: EnvFilter, dirs: &str) -> Result { + for dir in dirs.split(',') { + env_filter = env_filter.add_directive(parse_default_directive(&dir)?); + } + Ok(env_filter) + } + + // Initialize filter - ensure to use `parse_default_directive` for any defaults to persist + // after log filter reloading by RPC + let mut env_filter = EnvFilter::default() + // Enable info + .add_directive(parse_default_directive("info").expect("provided directive is valid")) + // Disable info logging by default for some modules. + .add_directive(parse_default_directive("ws=off").expect("provided directive is valid")) + .add_directive(parse_default_directive("yamux=off").expect("provided directive is valid")) + .add_directive( + parse_default_directive("cranelift_codegen=off").expect("provided directive is valid"), + ) + // Set warn logging by default for some modules. + .add_directive( + parse_default_directive("cranelift_wasm=warn").expect("provided directive is valid"), + ) + .add_directive(parse_default_directive("hyper=warn").expect("provided directive is valid")); + + if let Ok(lvl) = std::env::var("RUST_LOG") { + if lvl != "" { + env_filter = parse_user_directives(env_filter, &lvl)?; + } + } + + if directives != "" { + env_filter = parse_user_directives(env_filter, directives)?; + } + + if let Some(profiling_targets) = profiling_targets { + env_filter = parse_user_directives(env_filter, profiling_targets)?; + env_filter = env_filter + .add_directive( + parse_default_directive("sc_tracing=trace").expect("provided directive is valid") + ); + } + + let max_level_hint = Layer::::max_level_hint(&env_filter); + + let max_level = match max_level_hint { + Some(LevelFilter::INFO) | None => log::LevelFilter::Info, + Some(LevelFilter::TRACE) => log::LevelFilter::Trace, + Some(LevelFilter::WARN) => log::LevelFilter::Warn, + Some(LevelFilter::ERROR) => log::LevelFilter::Error, + Some(LevelFilter::DEBUG) => log::LevelFilter::Debug, + Some(LevelFilter::OFF) => log::LevelFilter::Off, + }; + + tracing_log::LogTracer::builder() + .with_max_level(max_level) + .init()?; + + // If we're only logging `INFO` entries then we'll use a simplified logging format. + let simple = match max_level_hint { + Some(level) if level <= tracing_subscriber::filter::LevelFilter::INFO => true, + _ => false, + }; + + let enable_color = force_colors.unwrap_or_else(|| atty::is(atty::Stream::Stderr)); + let timer = ChronoLocal::with_format(if simple { + "%Y-%m-%d %H:%M:%S".to_string() + } else { + "%Y-%m-%d %H:%M:%S%.3f".to_string() + }); + + let (telemetry_layer, telemetry_worker) = + sc_telemetry::TelemetryLayer::new(telemetry_buffer_size, telemetry_external_transport)?; + let event_format = EventFormat { + timer, + display_target: !simple, + display_level: !simple, + display_thread_name: !simple, + enable_color, + }; + let builder = FmtSubscriber::builder().with_env_filter(env_filter); + + #[cfg(not(target_os = "unknown"))] + let builder = builder.with_writer(std::io::stderr as _); + + #[cfg(target_os = "unknown")] + let builder = builder.with_writer(std::io::sink); + + #[cfg(not(target_os = "unknown"))] + let builder = builder.event_format(event_format); + + #[cfg(not(target_os = "unknown"))] + let builder = builder_hook(builder); + + let subscriber = builder.finish().with(PrefixLayer).with(telemetry_layer); + + #[cfg(target_os = "unknown")] + let subscriber = subscriber.with(ConsoleLogLayer::new(event_format)); + + Ok((subscriber, telemetry_worker)) +} + +/// A builder that is used to initialize the global logger. +pub struct LoggerBuilder { + directives: String, + profiling: Option<(crate::TracingReceiver, String)>, + telemetry_buffer_size: Option, + telemetry_external_transport: Option, + log_reloading: bool, + force_colors: Option, +} + +impl LoggerBuilder { + /// Create a new [`LoggerBuilder`] which can be used to initialize the global logger. + pub fn new>(directives: S) -> Self { + Self { + directives: directives.into(), + profiling: None, + telemetry_buffer_size: None, + telemetry_external_transport: None, + log_reloading: true, + force_colors: None, + } + } + + /// Set up the profiling. + pub fn with_profiling>( + &mut self, + tracing_receiver: crate::TracingReceiver, + profiling_targets: S, + ) -> &mut Self { + self.profiling = Some((tracing_receiver, profiling_targets.into())); + self + } + + /// Wether or not to disable log reloading. + pub fn with_log_reloading(&mut self, enabled: bool) -> &mut Self { + self.log_reloading = enabled; + self + } + + /// Set a custom buffer size for the telemetry. + pub fn with_telemetry_buffer_size(&mut self, buffer_size: usize) -> &mut Self { + self.telemetry_buffer_size = Some(buffer_size); + self + } + + /// Set a custom network transport (used for the telemetry). + pub fn with_transport(&mut self, transport: ExtTransport) -> &mut Self { + self.telemetry_external_transport = Some(transport); + self + } + + /// Force enable/disable colors. + pub fn with_colors(&mut self, enable: bool) -> &mut Self { + self.force_colors = Some(enable); + self + } + + /// Initialize the global logger + /// + /// This sets various global logging and tracing instances and thus may only be called once. + pub fn init(self) -> Result { + if let Some((tracing_receiver, profiling_targets)) = self.profiling { + if self.log_reloading { + let (subscriber, telemetry_worker) = prepare_subscriber( + &self.directives, + Some(&profiling_targets), + self.force_colors, + self.telemetry_buffer_size, + self.telemetry_external_transport, + |builder| enable_log_reloading!(builder), + )?; + let profiling = crate::ProfilingLayer::new(tracing_receiver, &profiling_targets); + + tracing::subscriber::set_global_default(subscriber.with(profiling))?; + + Ok(telemetry_worker) + } else { + let (subscriber, telemetry_worker) = prepare_subscriber( + &self.directives, + Some(&profiling_targets), + self.force_colors, + self.telemetry_buffer_size, + self.telemetry_external_transport, + |builder| builder, + )?; + let profiling = crate::ProfilingLayer::new(tracing_receiver, &profiling_targets); + + tracing::subscriber::set_global_default(subscriber.with(profiling))?; + + Ok(telemetry_worker) + } + } else { + if self.log_reloading { + let (subscriber, telemetry_worker) = prepare_subscriber( + &self.directives, + None, + self.force_colors, + self.telemetry_buffer_size, + self.telemetry_external_transport, + |builder| enable_log_reloading!(builder), + )?; + + tracing::subscriber::set_global_default(subscriber)?; + + Ok(telemetry_worker) + } else { + let (subscriber, telemetry_worker) = prepare_subscriber( + &self.directives, + None, + self.force_colors, + self.telemetry_buffer_size, + self.telemetry_external_transport, + |builder| builder, + )?; + + tracing::subscriber::set_global_default(subscriber)?; + + Ok(telemetry_worker) + } + } + } +} + +#[cfg(test)] +mod tests { + use super::*; + use crate as sc_tracing; + use std::{env, process::Command}; + use tracing::{metadata::Kind, subscriber::Interest, Callsite, Level, Metadata}; + + const EXPECTED_LOG_MESSAGE: &'static str = "yeah logging works as expected"; + const EXPECTED_NODE_NAME: &'static str = "THE_NODE"; + + fn init_logger(directives: &str) { + let _ = LoggerBuilder::new(directives).init().unwrap(); + } + + #[test] + fn test_logger_filters() { + if env::var("RUN_TEST_LOGGER_FILTERS").is_ok() { + let test_directives = + "afg=debug,sync=trace,client=warn,telemetry,something-with-dash=error"; + init_logger(&test_directives); + + tracing::dispatcher::get_default(|dispatcher| { + let test_filter = |target, level| { + struct DummyCallSite; + impl Callsite for DummyCallSite { + fn set_interest(&self, _: Interest) {} + fn metadata(&self) -> &Metadata<'_> { + unreachable!(); + } + } + + let metadata = tracing::metadata!( + name: "", + target: target, + level: level, + fields: &[], + callsite: &DummyCallSite, + kind: Kind::SPAN, + ); + + dispatcher.enabled(&metadata) + }; + + assert!(test_filter("afg", Level::INFO)); + assert!(test_filter("afg", Level::DEBUG)); + assert!(!test_filter("afg", Level::TRACE)); + + assert!(test_filter("sync", Level::TRACE)); + assert!(test_filter("client", Level::WARN)); + + assert!(test_filter("telemetry", Level::TRACE)); + assert!(test_filter("something-with-dash", Level::ERROR)); + }); + } else { + let status = Command::new(env::current_exe().unwrap()) + .arg("test_logger_filters") + .env("RUN_TEST_LOGGER_FILTERS", "1") + .output() + .unwrap() + .status; + assert!(status.success()); + } + } + + /// This test ensures that using dash (`-`) in the target name in logs and directives actually + /// work. + #[test] + fn dash_in_target_name_works() { + let executable = env::current_exe().unwrap(); + let output = Command::new(executable) + .env("ENABLE_LOGGING", "1") + .args(&["--nocapture", "log_something_with_dash_target_name"]) + .output() + .unwrap(); + + let output = String::from_utf8(output.stderr).unwrap(); + assert!(output.contains(EXPECTED_LOG_MESSAGE)); + } + + /// This is not an actual test, it is used by the `dash_in_target_name_works` test. + /// The given test will call the test executable and only execute this one test that + /// only prints `EXPECTED_LOG_MESSAGE` through logging while using a target + /// name that contains a dash. This ensures that target names with dashes work. + #[test] + fn log_something_with_dash_target_name() { + if env::var("ENABLE_LOGGING").is_ok() { + let test_directives = "test-target=info"; + let _guard = init_logger(&test_directives); + + log::info!(target: "test-target", "{}", EXPECTED_LOG_MESSAGE); + } + } + + #[test] + fn prefix_in_log_lines() { + let re = regex::Regex::new(&format!( + r"^\d{{4}}-\d{{2}}-\d{{2}} \d{{2}}:\d{{2}}:\d{{2}} \[{}\] {}$", + EXPECTED_NODE_NAME, EXPECTED_LOG_MESSAGE, + )) + .unwrap(); + let executable = env::current_exe().unwrap(); + let output = Command::new(executable) + .env("ENABLE_LOGGING", "1") + .args(&["--nocapture", "prefix_in_log_lines_entrypoint"]) + .output() + .unwrap(); + + let output = String::from_utf8(output.stderr).unwrap(); + assert!(re.is_match(output.trim()), "Expected:\n{}\nGot:\n{}", re, output); + } + + /// This is not an actual test, it is used by the `prefix_in_log_lines` test. + /// The given test will call the test executable and only execute this one test that + /// only prints a log line prefixed by the node name `EXPECTED_NODE_NAME`. + #[test] + fn prefix_in_log_lines_entrypoint() { + if env::var("ENABLE_LOGGING").is_ok() { + let _guard = init_logger(""); + prefix_in_log_lines_process(); + } + } + + #[crate::logging::prefix_logs_with(EXPECTED_NODE_NAME)] + fn prefix_in_log_lines_process() { + log::info!("{}", EXPECTED_LOG_MESSAGE); + } + + /// This is not an actual test, it is used by the `do_not_write_with_colors_on_tty` test. + /// The given test will call the test executable and only execute this one test that + /// only prints a log line with some colors in it. + #[test] + fn do_not_write_with_colors_on_tty_entrypoint() { + if env::var("ENABLE_LOGGING").is_ok() { + let _guard = init_logger(""); + log::info!("{}", ansi_term::Colour::Yellow.paint(EXPECTED_LOG_MESSAGE)); + } + } + + #[test] + fn do_not_write_with_colors_on_tty() { + let re = regex::Regex::new(&format!( + r"^\d{{4}}-\d{{2}}-\d{{2}} \d{{2}}:\d{{2}}:\d{{2}} {}$", + EXPECTED_LOG_MESSAGE, + )) + .unwrap(); + let executable = env::current_exe().unwrap(); + let output = Command::new(executable) + .env("ENABLE_LOGGING", "1") + .args(&["--nocapture", "do_not_write_with_colors_on_tty_entrypoint"]) + .output() + .unwrap(); + + let output = String::from_utf8(output.stderr).unwrap(); + assert!(re.is_match(output.trim()), "Expected:\n{}\nGot:\n{}", re, output); + } + + #[test] + fn log_max_level_is_set_properly() { + fn run_test(rust_log: Option, tracing_targets: Option) -> String { + let executable = env::current_exe().unwrap(); + let mut command = Command::new(executable); + + command + .env("PRINT_MAX_LOG_LEVEL", "1") + .args(&["--nocapture", "log_max_level_is_set_properly"]); + + if let Some(rust_log) = rust_log { + command.env("RUST_LOG", rust_log); + } + + if let Some(tracing_targets) = tracing_targets { + command.env("TRACING_TARGETS", tracing_targets); + } + + let output = command.output().unwrap(); + + dbg!(String::from_utf8(output.stderr)).unwrap() + } + + if env::var("PRINT_MAX_LOG_LEVEL").is_ok() { + let mut builder = LoggerBuilder::new(""); + + if let Ok(targets) = env::var("TRACING_TARGETS") { + builder.with_profiling(crate::TracingReceiver::Log, targets); + } + + builder.init().unwrap(); + + eprint!("MAX_LOG_LEVEL={:?}", log::max_level()); + } else { + assert_eq!("MAX_LOG_LEVEL=Info", run_test(None, None)); + assert_eq!("MAX_LOG_LEVEL=Trace", run_test(Some("test=trace".into()), None)); + assert_eq!("MAX_LOG_LEVEL=Debug", run_test(Some("test=debug".into()), None)); + assert_eq!("MAX_LOG_LEVEL=Trace", run_test(None, Some("test=info".into()))); + } + } +} diff --git a/client/transaction-pool/Cargo.toml b/client/transaction-pool/Cargo.toml index 2183132e778eb..d457d709d1222 100644 --- a/client/transaction-pool/Cargo.toml +++ b/client/transaction-pool/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-transaction-pool" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -13,31 +13,31 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4" } +codec = { package = "parity-scale-codec", version = "2.0.0" } thiserror = "1.0.21" futures = { version = "0.3.1", features = ["compat"] } futures-diagnose = "1.0" intervalier = "0.4.0" log = "0.4.8" -parity-util-mem = { version = "0.8.0", default-features = false, features = ["primitive-types"] } +parity-util-mem = { version = "0.9.0", default-features = false, features = ["primitive-types"] } parking_lot = "0.11.1" -prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.8.0"} -sc-client-api = { version = "2.0.0", path = "../api" } -sc-transaction-graph = { version = "2.0.0", path = "./graph" } -sp-api = { version = "2.0.0", path = "../../primitives/api" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" } -sp-transaction-pool = { version = "2.0.0", path = "../../primitives/transaction-pool" } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sp-utils = { version = "2.0.0", path = "../../primitives/utils" } +prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../utils/prometheus", version = "0.9.0"} +sc-client-api = { version = "3.0.0", path = "../api" } +sc-transaction-graph = { version = "3.0.0", path = "./graph" } +sp-api = { version = "3.0.0", path = "../../primitives/api" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-tracing = { version = "3.0.0", path = "../../primitives/tracing" } +sp-transaction-pool = { version = "3.0.0", path = "../../primitives/transaction-pool" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sp-utils = { version = "3.0.0", path = "../../primitives/utils" } wasm-timer = "0.2" [dev-dependencies] assert_matches = "1.3.0" hex = "0.4" -sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" } -sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" } +sp-keyring = { version = "3.0.0", path = "../../primitives/keyring" } +sp-consensus = { version = "0.9.0", path = "../../primitives/consensus/common" } substrate-test-runtime-transaction-pool = { version = "2.0.0", path = "../../test-utils/runtime/transaction-pool" } substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" } -sc-block-builder = { version = "0.8.0", path = "../block-builder" } +sc-block-builder = { version = "0.9.0", path = "../block-builder" } diff --git a/client/transaction-pool/graph/Cargo.toml b/client/transaction-pool/graph/Cargo.toml index 1427c9c39fca2..c39202bee57f6 100644 --- a/client/transaction-pool/graph/Cargo.toml +++ b/client/transaction-pool/graph/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sc-transaction-graph" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "GPL-3.0-or-later WITH Classpath-exception-2.0" @@ -18,20 +18,20 @@ thiserror = "1.0.21" futures = "0.3.9" log = "0.4.8" parking_lot = "0.11.1" -serde = { version = "1.0.101", features = ["derive"] } +serde = { version = "1.0.121", features = ["derive"] } wasm-timer = "0.2" -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-utils = { version = "2.0.0", path = "../../../primitives/utils" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" } -parity-util-mem = { version = "0.8.0", default-features = false, features = ["primitive-types"] } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-utils = { version = "3.0.0", path = "../../../primitives/utils" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-transaction-pool = { version = "3.0.0", path = "../../../primitives/transaction-pool" } +parity-util-mem = { version = "0.9.0", default-features = false, features = ["primitive-types"] } linked-hash-map = "0.5.2" -retain_mut = "0.1.1" +retain_mut = "0.1.2" [dev-dependencies] assert_matches = "1.3.0" -codec = { package = "parity-scale-codec", version = "1.3.4" } +codec = { package = "parity-scale-codec", version = "2.0.0" } substrate-test-runtime = { version = "2.0.0", path = "../../../test-utils/runtime" } criterion = "0.3" diff --git a/client/transaction-pool/graph/benches/basics.rs b/client/transaction-pool/graph/benches/basics.rs index f7096b0214403..21e3d1006d5df 100644 --- a/client/transaction-pool/graph/benches/basics.rs +++ b/client/transaction-pool/graph/benches/basics.rs @@ -164,13 +164,19 @@ fn benchmark_main(c: &mut Criterion) { c.bench_function("sequential 50 tx", |b| { b.iter(|| { - bench_configured(Pool::new(Default::default(), TestApi::new_dependant().into()), 50); + bench_configured( + Pool::new(Default::default(), true.into(), TestApi::new_dependant().into()), + 50, + ); }); }); c.bench_function("random 100 tx", |b| { b.iter(|| { - bench_configured(Pool::new(Default::default(), TestApi::default().into()), 100); + bench_configured( + Pool::new(Default::default(), true.into(), TestApi::default().into()), + 100, + ); }); }); } diff --git a/client/transaction-pool/graph/src/lib.rs b/client/transaction-pool/graph/src/lib.rs index b8d36d0399b9f..c61b05befa12f 100644 --- a/client/transaction-pool/graph/src/lib.rs +++ b/client/transaction-pool/graph/src/lib.rs @@ -39,6 +39,6 @@ pub mod watcher; pub use self::base_pool::Transaction; pub use self::pool::{ - Pool, Options, ChainApi, EventStream, ExtrinsicFor, ExtrinsicHash, - BlockHash, NumberFor, TransactionFor, ValidatedTransaction, + BlockHash, ChainApi, EventStream, ExtrinsicFor, ExtrinsicHash, IsValidator, NumberFor, Options, + Pool, TransactionFor, ValidatedTransaction, }; diff --git a/client/transaction-pool/graph/src/pool.rs b/client/transaction-pool/graph/src/pool.rs index 8255370df55d7..eee14049d41a6 100644 --- a/client/transaction-pool/graph/src/pool.rs +++ b/client/transaction-pool/graph/src/pool.rs @@ -36,7 +36,7 @@ use wasm_timer::Instant; use futures::channel::mpsc::Receiver; use crate::validated_pool::ValidatedPool; -pub use crate::validated_pool::ValidatedTransaction; +pub use crate::validated_pool::{IsValidator, ValidatedTransaction}; /// Modification notification event stream type; pub type EventStream = Receiver; @@ -150,9 +150,9 @@ where impl Pool { /// Create a new transaction pool. - pub fn new(options: Options, api: Arc) -> Self { + pub fn new(options: Options, is_validator: IsValidator, api: Arc) -> Self { Pool { - validated_pool: Arc::new(ValidatedPool::new(options, api)), + validated_pool: Arc::new(ValidatedPool::new(options, is_validator, api)), } } @@ -497,43 +497,58 @@ mod tests { ) -> Self::ValidationFuture { let hash = self.hash_and_length(&uxt).0; let block_number = self.block_id_to_number(at).unwrap().unwrap(); - let nonce = uxt.transfer().nonce; - - // This is used to control the test flow. - if nonce > 0 { - let opt = self.delay.lock().take(); - if let Some(delay) = opt { - if delay.recv().is_err() { - println!("Error waiting for delay!"); - } - } - } - - if self.invalidate.lock().contains(&hash) { - return futures::future::ready(Ok(InvalidTransaction::Custom(0).into())); - } - futures::future::ready(if nonce < block_number { - Ok(InvalidTransaction::Stale.into()) - } else { - let mut transaction = ValidTransaction { - priority: 4, - requires: if nonce > block_number { vec![vec![nonce as u8 - 1]] } else { vec![] }, - provides: if nonce == INVALID_NONCE { vec![] } else { vec![vec![nonce as u8]] }, - longevity: 3, - propagate: true, - }; - - if self.clear_requirements.lock().contains(&hash) { - transaction.requires.clear(); - } + let res = match uxt { + Extrinsic::Transfer { transfer, .. } => { + let nonce = transfer.nonce; + + // This is used to control the test flow. + if nonce > 0 { + let opt = self.delay.lock().take(); + if let Some(delay) = opt { + if delay.recv().is_err() { + println!("Error waiting for delay!"); + } + } + } - if self.add_requirements.lock().contains(&hash) { - transaction.requires.push(vec![128]); - } + if self.invalidate.lock().contains(&hash) { + InvalidTransaction::Custom(0).into() + } else if nonce < block_number { + InvalidTransaction::Stale.into() + } else { + let mut transaction = ValidTransaction { + priority: 4, + requires: if nonce > block_number { vec![vec![nonce as u8 - 1]] } else { vec![] }, + provides: if nonce == INVALID_NONCE { vec![] } else { vec![vec![nonce as u8]] }, + longevity: 3, + propagate: true, + }; + + if self.clear_requirements.lock().contains(&hash) { + transaction.requires.clear(); + } + + if self.add_requirements.lock().contains(&hash) { + transaction.requires.push(vec![128]); + } + + Ok(transaction) + } + }, + Extrinsic::IncludeData(_) => { + Ok(ValidTransaction { + priority: 9001, + requires: vec![], + provides: vec![vec![42]], + longevity: 9001, + propagate: false, + }) + }, + _ => unimplemented!(), + }; - Ok(Ok(transaction)) - }) + futures::future::ready(Ok(res)) } /// Returns a block number given the block id. @@ -579,7 +594,7 @@ mod tests { } fn pool() -> Pool { - Pool::new(Default::default(), TestApi::default().into()) + Pool::new(Default::default(), true.into(), TestApi::default().into()) } #[test] @@ -620,6 +635,26 @@ mod tests { assert_matches!(res.unwrap_err(), error::Error::TemporarilyBanned); } + #[test] + fn should_reject_unactionable_transactions() { + // given + let pool = Pool::new( + Default::default(), + // the node does not author blocks + false.into(), + TestApi::default().into(), + ); + + // after validation `IncludeData` will be set to non-propagable + let uxt = Extrinsic::IncludeData(vec![42]); + + // when + let res = block_on(pool.submit_one(&BlockId::Number(0), SOURCE, uxt)); + + // then + assert_matches!(res.unwrap_err(), error::Error::Unactionable); + } + #[test] fn should_notify_about_pool_events() { let (stream, hash0, hash1) = { @@ -722,11 +757,14 @@ mod tests { count: 100, total_bytes: 200, }; - let pool = Pool::new(Options { + + let options = Options { ready: limit.clone(), future: limit.clone(), ..Default::default() - }, TestApi::default().into()); + }; + + let pool = Pool::new(options, true.into(), TestApi::default().into()); let hash1 = block_on(pool.submit_one(&BlockId::Number(0), SOURCE, uxt(Transfer { from: AccountId::from_h256(H256::from_low_u64_be(1)), @@ -757,11 +795,14 @@ mod tests { count: 100, total_bytes: 10, }; - let pool = Pool::new(Options { + + let options = Options { ready: limit.clone(), future: limit.clone(), ..Default::default() - }, TestApi::default().into()); + }; + + let pool = Pool::new(options, true.into(), TestApi::default().into()); // when block_on(pool.submit_one(&BlockId::Number(0), SOURCE, uxt(Transfer { @@ -939,11 +980,13 @@ mod tests { count: 1, total_bytes: 1000, }; - let pool = Pool::new(Options { + let options = Options { ready: limit.clone(), future: limit.clone(), ..Default::default() - }, TestApi::default().into()); + }; + + let pool = Pool::new(options, true.into(), TestApi::default().into()); let xt = uxt(Transfer { from: AccountId::from_h256(H256::from_low_u64_be(1)), @@ -977,7 +1020,7 @@ mod tests { let (tx, rx) = std::sync::mpsc::sync_channel(1); let mut api = TestApi::default(); api.delay = Arc::new(Mutex::new(rx.into())); - let pool = Arc::new(Pool::new(Default::default(), api.into())); + let pool = Arc::new(Pool::new(Default::default(), true.into(), api.into())); // when let xt = uxt(Transfer { diff --git a/client/transaction-pool/graph/src/validated_pool.rs b/client/transaction-pool/graph/src/validated_pool.rs index ef689436275af..c02aab47d8808 100644 --- a/client/transaction-pool/graph/src/validated_pool.rs +++ b/client/transaction-pool/graph/src/validated_pool.rs @@ -90,9 +90,25 @@ pub type ValidatedTransactionFor = ValidatedTransaction< ::Error, >; +/// A closure that returns true if the local node is a validator that can author blocks. +pub struct IsValidator(Box bool + Send + Sync>); + +impl From for IsValidator { + fn from(is_validator: bool) -> Self { + IsValidator(Box::new(move || is_validator)) + } +} + +impl From bool + Send + Sync>> for IsValidator { + fn from(is_validator: Box bool + Send + Sync>) -> Self { + IsValidator(is_validator) + } +} + /// Pool that deals with validated transactions. pub struct ValidatedPool { api: Arc, + is_validator: IsValidator, options: Options, listener: RwLock, B>>, pool: RwLock ValidatedPool { /// Create a new transaction pool. - pub fn new(options: Options, api: Arc) -> Self { + pub fn new(options: Options, is_validator: IsValidator, api: Arc) -> Self { let base_pool = base::BasePool::new(options.reject_future_transactions); ValidatedPool { + is_validator, options, listener: Default::default(), api, @@ -183,6 +200,10 @@ impl ValidatedPool { fn submit_one(&self, tx: ValidatedTransactionFor) -> Result, B::Error> { match tx { ValidatedTransaction::Valid(tx) => { + if !tx.propagate && !(self.is_validator.0)() { + return Err(error::Error::Unactionable.into()); + } + let imported = self.pool.write().import(tx)?; if let base::Imported::Ready { ref hash, .. } = imported { diff --git a/client/transaction-pool/src/lib.rs b/client/transaction-pool/src/lib.rs index e9a1c3906f48f..32525065b9798 100644 --- a/client/transaction-pool/src/lib.rs +++ b/client/transaction-pool/src/lib.rs @@ -163,7 +163,7 @@ impl BasicPool pub fn new_test( pool_api: Arc, ) -> (Self, Pin + Send>>, intervalier::BackSignalControl) { - let pool = Arc::new(sc_transaction_graph::Pool::new(Default::default(), pool_api.clone())); + let pool = Arc::new(sc_transaction_graph::Pool::new(Default::default(), true.into(), pool_api.clone())); let (revalidation_queue, background_task, notifier) = revalidation::RevalidationQueue::new_test(pool_api.clone(), pool.clone()); ( @@ -184,12 +184,13 @@ impl BasicPool /// revalidation type. pub fn with_revalidation_type( options: sc_transaction_graph::Options, + is_validator: txpool::IsValidator, pool_api: Arc, prometheus: Option<&PrometheusRegistry>, revalidation_type: RevalidationType, spawner: impl SpawnNamed, ) -> Self { - let pool = Arc::new(sc_transaction_graph::Pool::new(options, pool_api.clone())); + let pool = Arc::new(sc_transaction_graph::Pool::new(options, is_validator, pool_api.clone())); let (revalidation_queue, background_task) = match revalidation_type { RevalidationType::Light => (revalidation::RevalidationQueue::new(pool_api.clone(), pool.clone()), None), RevalidationType::Full => { @@ -346,7 +347,7 @@ where ) -> Self { let pool_api = Arc::new(LightChainApi::new(client, fetcher)); Self::with_revalidation_type( - options, pool_api, prometheus, RevalidationType::Light, spawner, + options, false.into(), pool_api, prometheus, RevalidationType::Light, spawner, ) } } @@ -364,13 +365,14 @@ where /// Create new basic transaction pool for a full node with the provided api. pub fn new_full( options: sc_transaction_graph::Options, + is_validator: txpool::IsValidator, prometheus: Option<&PrometheusRegistry>, spawner: impl SpawnNamed, client: Arc, ) -> Arc { let pool_api = Arc::new(FullChainApi::new(client.clone(), prometheus)); let pool = Arc::new(Self::with_revalidation_type( - options, pool_api, prometheus, RevalidationType::Full, spawner + options, is_validator, pool_api, prometheus, RevalidationType::Full, spawner )); // make transaction pool available for off-chain runtime calls. diff --git a/client/transaction-pool/src/revalidation.rs b/client/transaction-pool/src/revalidation.rs index 69b601484c77a..fc18b0694d6ee 100644 --- a/client/transaction-pool/src/revalidation.rs +++ b/client/transaction-pool/src/revalidation.rs @@ -370,7 +370,7 @@ mod tests { fn setup() -> (Arc, Pool) { let test_api = Arc::new(TestApi::empty()); - let pool = Pool::new(Default::default(), test_api.clone()); + let pool = Pool::new(Default::default(), true.into(), test_api.clone()); (test_api, pool) } diff --git a/client/transaction-pool/src/testing/pool.rs b/client/transaction-pool/src/testing/pool.rs index 6e00af47602d3..a41632ed8de88 100644 --- a/client/transaction-pool/src/testing/pool.rs +++ b/client/transaction-pool/src/testing/pool.rs @@ -37,7 +37,7 @@ use sc_block_builder::BlockBuilderProvider; use sp_consensus::BlockOrigin; fn pool() -> Pool { - Pool::new(Default::default(), TestApi::with_alice_nonce(209).into()) + Pool::new(Default::default(), true.into(), TestApi::with_alice_nonce(209).into()) } fn maintained_pool() -> ( @@ -161,7 +161,7 @@ fn should_correctly_prune_transactions_providing_more_than_one_tag() { api.set_valid_modifier(Box::new(|v: &mut ValidTransaction| { v.provides.push(vec![155]); })); - let pool = Pool::new(Default::default(), api.clone()); + let pool = Pool::new(Default::default(), true.into(), api.clone()); let xt = uxt(Alice, 209); block_on(pool.submit_one(&BlockId::number(0), SOURCE, xt.clone())).expect("1. Imported"); assert_eq!(pool.validated_pool().status().ready, 1); diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md index 1dbe447d62679..a918ef5d554ca 100644 --- a/docs/CHANGELOG.md +++ b/docs/CHANGELOG.md @@ -6,6 +6,147 @@ The format is based on [Keep a Changelog]. ## Unreleased +## 2.0.1-> 3.0.0 - Apollo 14 + +Most notably, this is the first release of the new FRAME (2.0) with its new macro-syntax and some changes in types, and pallet versioning. This release also incorporates the faster and improve version 2.0 of the parity-scale-codec and upgraded dependencies all-around. While the `FinalityTracker` pallet has been dropped, this release marks the first public appereance of a few new pallets, too;Bounties, Lottery, Tips (extracted from the `Treasury`-pallet, see #7536) and Merkle-Mountain-Ranges (MMR). + +On the client side, the most notable changes are around the keystore, making it async and switching to a different signing model allowing for remote-signing to be implemented; and various changes to improve networking and light-client support, like adding the Grandpa warp sync request-response protocol (#7711). + +_Contracts_: Please note that the contracts pallet _is not part_ of this release. The pallet is not yet ready and will be released separately in the coming weeks. The currently released contracts pallet _is not compatible_ with the new FRAME, thus if you need the contracts pallet, we recommend you wait with the upgrade until it has been released, too. +### Upgrade instructions + +Not too much has changed on the top and API level for developing Substrate betweeen 2.0 and 3.0. The easiest and quickest path for upgading is just to take the latest node-template and try applying your changes to it: +1. take a diff between 2.0 and your changes +2. store that diff +3. remove everything, copy over the 3.0 node-template +4. try re-applying your diff, manually, a hunk at a time. + +If that doesn't work for you, we are working on an in-depth-guide for all major changes that took place and how you need to adapt your code for it. [You can find the upgrade guide under `docs/` in the repo](https://github.com/paritytech/substrate/blob/master/docs/Upgrading-2.0-to-3.0.md), if you have further questions or problem, please [feel free to ask in the github discussion board](https://github.com/paritytech/substrate/discussions). + + +Runtime +------- + +* contracts: Charge rent for code storage (#7935) +* contracts: Emit event on contract termination (#8014) +* Fix elections-phragmen and proxy issue (#7040) +* Allow validators to block and kick their nominator set. (#7930) +* Decouple Stkaing and Election - Part1: Support traits (#7908) +* Introduces account existence providers reference counting (#7363) +* contracts: Cap the surcharge reward by the amount of rent that way payed by a contract (#7870) +* Use checked math when calculating storage size (#7885) +* Fix clear prefix check to avoid erasing child trie roots. (#7848) +* contracts: Collect rent for the first block during deployment (#7847) +* contracts: Add configurable per-storage item cost (#7819) +* babe: expose next epoch data (#7829) +* fix : remove `_{ }` syntax from benchmark macro (#7822) +* Define ss58 prefix inside the runtime (#7810) +* Allow council to slash treasury tip (#7753) +* Don't allow self proxies (#7803) +* add a `current_epoch` to BabeApi (#7789) +* Add `pallet` attribute macro to declare pallets (#6877) +* Make it possible to calculate the storage root as often as you want (#7714) +* Issue 7143 | Refactor Treasury Pallet into Bounties, Tips, and Proposals (#7536) +* Participating in Council Governance is Free for First Time Voters and Successful Closing (#7661) +* Streamline frame_system weight parametrization (#6629) +* Features needed for reserve-backed stablecoins (#7152) +* `sudo_as` should return a result (#7620) +* More Extensible Multiaddress Format (#7380) +* Fix `on_runtime_upgrade` weight recording (#7480) +* Implement batch_all and update Utility pallet for weight refunds (#7188) +* Fix wrong outgoing calculation in election (#7384) +* Implements pallet versioning (#7208) +* Runtime worker threads (#7089) +* Allow `schedule_after(0, ...)` to work (#7284) +* Fix offchain election to respect the weight (#7215) +* Fix weight for inner call with new origin (#7196) +* Move proxies migration (#7205) +* Introduce `cancel_proposal` to rid us of those pesky proposals (#7111) + +Client +------ + +* Remove backwards-compatibility networking hack (#8068) +* Extend SS58 network identifiers (#8039) +* Update dependencies ahead of next release (#8015) +* Storage chains: serve transactions over IPFS/bitswap (#7963) +* Add a send_request function to NetworkService (#8008) +* Rename system_networkState to system_unstable_networkState (#8001) +* Allow transaction for offchain indexing (#7290) +* Grandpa warp sync request-response protocol (#7711) +* Add explicit limits to notifications sizes and adjust yamux buffer size (#7925) +* Rework priority groups, take 2 (#7700) +* Define ss58 prefix inside the runtime (#7810) +* Expand remote keystore interface to allow for hybrid mode (#7628) +* Allow capping the amount of work performed when deleting a child trie (#7671) +* RPC to allow setting the log filter (#7474) +* Remove sc_network::NetworkService::register_notifications_protocol and partially refactor Grandpa tests (#7646) +* minor fix and improvements on localkeystore (#7626) +* contracts: Add `salt` argument to contract instantiation (#7482) +* contracts: Rework contracts_call RPC (#7468) +* Make sure to use the optimized method instead of reading the storage. (#7445) +* WASM Local-blob override (#7317) +* client/network: Allow configuring Kademlia's disjoint query paths (#7356) +* client/network: Remove option to disable yamux flow control (#7358) +* Make `queryStorage` and `storagePairs` unsafe RPC functions (#7342) +* No longer actively open legacy substreams (#7076) +* Make `run_node_until_exit` take a future (#7318) +* Add an system_syncState RPC method (#7315) +* Async keystore + Authority-Discovery async/await (#7000) +* Fixes logging of target names with dashes (#7281) +* Refactor CurrencyToVote (#6896) +* client/network: Stop sending noise legacy handshake (#7211) + +API +--- + +* pallet macro: easier syntax for `#[pallet::pallet]` with `struct Pallet(_)` (#8091) +* WasmExecutor takes a cache directory (#8057) +* Remove PalletInfo impl for () (#8090) +* Migrate assets pallet to new macros (#7984) +* contracts: Make ChainExtension trait generic over the runtime (#8003) +* Decouple the session validators from im-online (#7127) +* Update parity-scale-codec to 2.0 (#7994) +* Merkle Mountain Range pallet improvements (#7891) +* Cleaner GRANDPA RPC API for proving finality (#7339) +* Migrate frame-system to pallet attribute macro (#7898) +* Introduces account existence providers reference counting (#7363) +* contracts: Lazy storage removal (#7740) +* contracts: Allow runtime authors to define a chain extension (#7548) +* Define ss58 prefix inside the runtime (#7810) +* Add `pallet` attribute macro to declare pallets (#6877) +* Add keccak-512 to host functions. (#7531) +* Merkle Mountain Range pallet (#7312) +* Allow capping the amount of work performed when deleting a child trie (#7671) +* add an upgrade_keys method for pallet-session (#7688) +* Streamline frame_system weight parametrization (#6629) +* Rename pallet trait `Trait` to `Config` (#7599) +* contracts: Add `salt` argument to contract instantiation (#7482) +* pallet-evm: move to Frontier (Part IV) (#7573) +* refactor subtrait/elevated trait as not needed (#7497) +* Allow BabeConsensusDataProvider fork existing chain (#7078) +* decouple transaction payment and currency (#6912) +* contracts: Refactor the runtime API in order to simplify node integration (#7409) +* client/authority-discovery: Remove sentry node logic (#7368) +* client/network: Make NetworkService::set_priority_group async (#7352) +* *: Bump async-std to v1.6.5 (#7306) +* babe: make secondary slot randomness available on-chain (#7053) +* allow where clause in decl_error (#7324) +* reschedule (#6860) +* SystemOrigin trait (#7226) +* permit setting treasury pallet initial funding through genesis (#7214) + +Runtime Migrations +------------------ + +* Migrate assets pallet to new macros (#7984) +* Fix elections-phragmen and proxy issue (#7040) +* Allow validators to block and kick their nominator set. (#7930) +* Migrate frame-system to pallet attribute macro (#7898) +* Implements pallet versioning (#7208) +* Move proxies migration (#7205) + + ## 2.0.0-> 2.0.1 Patch release with backports to fix broken nightly builds. diff --git a/docs/CONTRIBUTING.adoc b/docs/CONTRIBUTING.adoc index 3e1ca7f5a3269..6262ed9086a5e 100644 --- a/docs/CONTRIBUTING.adoc +++ b/docs/CONTRIBUTING.adoc @@ -10,11 +10,11 @@ Individuals making significant and valuable contributions are given commit-acces There are a few basic ground-rules for contributors (including the maintainer(s) of the project): -. **No `--force` pushes** or modifying the master branch history in any way. If you need to rebase, ensure you do it in your own repo. +. **No `--force` pushes** or modifying the master branch history in any way. If you need to rebase, ensure you do it in your own repo. No rewriting of the history after the code has been shared (e.g. through a Pull-Request). . **Non-master branches**, prefixed with a short name moniker (e.g. `gav-my-feature`) must be used for ongoing work. . **All modifications** must be made in a **pull-request** to solicit feedback from other contributors. . A pull-request *must not be merged until CI* has finished successfully. -. Contributors should adhere to the ./STYLE_GUIDE.md[house coding style]. +. Contributors should adhere to the link:STYLE_GUIDE.md[house coding style]. == Merge Process diff --git a/docs/Upgrading-2.0-to-3.0.md b/docs/Upgrading-2.0-to-3.0.md new file mode 100644 index 0000000000000..bc4a15eb15f27 --- /dev/null +++ b/docs/Upgrading-2.0-to-3.0.md @@ -0,0 +1,1120 @@ +# Upgrading from Substrate 2.0 to 3.0 + +An incomplete guide. + +## Refreshing the node-template + +Not much has changed on the top and API level for developing Substrate betweeen 2.0 and 3.0. If you've made only small changes to the node-template, we recommend to do the following - it is easiest and quickest path forward: +1. take a diff between 2.0 and your changes +2. store that diff +3. remove everything, copy over the 3.0 node-template +4. try re-applying your diff, manually, a hunk at a time. + +## In-Depth guide on the changes + +If you've made significant changes or diverted from the node-template a lot, starting out with that is probably not helping. For that case, we'll take a look at all changes between 2.0 and 3.0 to the fully-implemented node and explain them one by one, so you can follow up, what needs to be changing for your node. + +_Note_: Of course, step 1 is to upgrade your `Cargo.toml`'s to use the latest version of Substrate and all dependencies. + +We'll be taking the diff from 2.0.1 to 3.0.0 on `bin/node` as the baseline of what has changed between these two versions in terms of adapting ones code base. We will not be covering the changes made on the tests and bench-marking as they are mostly reactions to the other changes. + +### Versions upgrade + +First and foremost you have to upgrade the version pf the dependencies of course, that's `0.8.x -> 0.9.0` and `2.0.x -> 3.0.0` for all `sc-`, `sp-`, `frame-`, and `pallet-` coming from Parity. Further more this release also upgraded its own dependencies, most notably, we are now using `parity-scale-codec 2.0`, `parking_lot 0.11` and `substrate-wasm-builder 3.0.0` (as build dependency). All other dependency upgrades should resolve automatically or are just internal. However you might see some error that another dependency/type you have as a dependency and one of our upgraded crates don't match up, if so please check the version of said dependency - we've probably ugraded it. + +### WASM-Builder + +The new version of wasm-builder has gotten a bit smarter and a lot faster (you should definitly switch). Once you've upgraded the dependency, in most cases you just have to remove the now obsolete `with_wasm_builder_from_crates_or_path`-function and you are good to go: + +```diff: rust +--- a/bin/node/runtime/build.rs ++++ b/bin/node/runtime/build.rs +@@ -15,12 +15,11 @@ + // See the License for the specific language governing permissions and + // limitations under the License. + +-use wasm_builder_runner::WasmBuilder; ++use substrate_wasm_builder::WasmBuilder; + + fn main() { + WasmBuilder::new() + .with_current_project() +- .with_wasm_builder_from_crates_or_path("2.0.0", "../../../utils/wasm-builder") + .export_heap_base() + .import_memory() + .build() +``` + +### Runtime + +#### FRAME 2.0 + +The new FRAME 2.0 macros are a lot nicer to use and easier to read. While we were on that change though, we also cleaned up some mainly internal names and traits. The old `macro`'s still work and also produce the new structure, however, when plugging all that together as a Runtime, there's some things we have to adapt now: + +##### `::Trait for Runtime` becomes `::Config for Runtime` + +The most visible and significant change is that the macros no longer generate the `$pallet::Trait` but now a much more aptly named `$pallet::Config`. Thus, we need to rename all `::Trait for Runtime` into`::Config for Runtime`, e.g. for the `sudo` pallet we must do: + +```diff +-impl pallet_sudo::Trait for Runtime { ++impl pallet_sudo::Config for Runtime { +``` + +The same goes for all `` and alike, which simply becomes ``. + +#### SS58 Prefix is now a runtime param + + +Since [#7810](https://github.com/paritytech/substrate/pull/7810) we don't define the ss58 prefix in the chainspec anymore but moved it into the runtime. Namely, `frame_system` now needs a new `SS58Prefix`, which in substrate node we have defined for ourselves as: `pub const SS58Prefix: u8 = 42;`. Use your own chain-specific value there. + +#### Weight Definition + +`type WeightInfo` has changed and instead on `weights::pallet_$name::WeightInfo` is now bound to the Runtime as `pallet_$name::weights::SubstrateWeight`. As a result we have to the change the type definitions everywhere in our Runtime accordingly: + +```diff +- type WeightInfo = weights::pallet_$name::WeightInfo; ++ type WeightInfo = pallet_$name::weights::SubstrateWeight; +``` + +e.g. +```diff +- type WeightInfo = weights::pallet_collective::WeightInfo; ++ type WeightInfo = pallet_collective::weights::SubstrateWeight; +``` +and + +```diff +- type WeightInfo = weights::pallet_proxy::WeightInfo; ++ type WeightInfo = pallet_proxy::weights::SubstrateWeight; +``` + +And update the overall definition for weights on frame and a few related types and runtime parameters: + +```diff= + +-const AVERAGE_ON_INITIALIZE_WEIGHT: Perbill = Perbill::from_percent(10); ++/// We assume that ~10% of the block weight is consumed by `on_initalize` handlers. ++/// This is used to limit the maximal weight of a single extrinsic. ++const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(10); ++/// We allow `Normal` extrinsics to fill up the block up to 75%, the rest can be used ++/// by Operational extrinsics. ++const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75); ++/// We allow for 2 seconds of compute with a 6 second average block time. ++const MAXIMUM_BLOCK_WEIGHT: Weight = 2 * WEIGHT_PER_SECOND; ++ + parameter_types! { + pub const BlockHashCount: BlockNumber = 2400; +- /// We allow for 2 seconds of compute with a 6 second average block time. +- pub const MaximumBlockWeight: Weight = 2 * WEIGHT_PER_SECOND; +- pub const AvailableBlockRatio: Perbill = Perbill::from_percent(75); +- /// Assume 10% of weight for average on_initialize calls. +- pub MaximumExtrinsicWeight: Weight = +- AvailableBlockRatio::get().saturating_sub(AVERAGE_ON_INITIALIZE_WEIGHT) +- * MaximumBlockWeight::get(); +- pub const MaximumBlockLength: u32 = 5 * 1024 * 1024; + pub const Version: RuntimeVersion = VERSION; +-} +- +-const_assert!(AvailableBlockRatio::get().deconstruct() >= AVERAGE_ON_INITIALIZE_WEIGHT.deconstruct()); +- +-impl frame_system::Trait for Runtime { ++ pub RuntimeBlockLength: BlockLength = ++ BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO); ++ pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder() ++ .base_block(BlockExecutionWeight::get()) ++ .for_class(DispatchClass::all(), |weights| { ++ weights.base_extrinsic = ExtrinsicBaseWeight::get(); ++ }) ++ .for_class(DispatchClass::Normal, |weights| { ++ weights.max_total = Some(NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT); ++ }) ++ .for_class(DispatchClass::Operational, |weights| { ++ weights.max_total = Some(MAXIMUM_BLOCK_WEIGHT); ++ // Operational transactions have some extra reserved space, so that they ++ // are included even if block reached `MAXIMUM_BLOCK_WEIGHT`. ++ weights.reserved = Some( ++ MAXIMUM_BLOCK_WEIGHT - NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT ++ ); ++ }) ++ .avg_block_initialization(AVERAGE_ON_INITIALIZE_RATIO) ++ .build_or_panic(); ++} ++ ++const_assert!(NORMAL_DISPATCH_RATIO.deconstruct() >= AVERAGE_ON_INITIALIZE_RATIO.deconstruct()); ++ ++impl frame_system::Config for Runtime { + type BaseCallFilter = (); ++ type BlockWeights = RuntimeBlockWeights; ++ type BlockLength = RuntimeBlockLength; ++ type DbWeight = RocksDbWeight; + type Origin = Origin; + type Call = Call; + type Index = Index; +@@ -171,25 +198,19 @@ impl frame_system::Trait for Runtime { + type Header = generic::Header; + type Event = Event; + type BlockHashCount = BlockHashCount; +- type MaximumBlockWeight = MaximumBlockWeight; +- type DbWeight = RocksDbWeight; +- type BlockExecutionWeight = BlockExecutionWeight; +- type ExtrinsicBaseWeight = ExtrinsicBaseWeight; +- type MaximumExtrinsicWeight = MaximumExtrinsicWeight; +- type MaximumBlockLength = MaximumBlockLength; +- type AvailableBlockRatio = AvailableBlockRatio; + type Version = Version; + type PalletInfo = PalletInfo; + type AccountData = pallet_balances::AccountData; + type OnNewAccount = (); + type OnKilledAccount = (); +- type SystemWeightInfo = weights::frame_system::WeightInfo; ++ type SystemWeightInfo = frame_system::weights::SubstrateWeight; +``` + +#### Pallets: + +##### Assets + +The assets pallet has seen a variety of changes: +- [Features needed for reserve-backed stablecoins #7152 ](https://github.com/paritytech/substrate/pull/7152) +- [Freeze Assets and Asset Metadata #7346 ](https://github.com/paritytech/substrate/pull/7346) +- [Introduces account existence providers reference counting #7363 ]((https://github.com/paritytech/substrate/pull/7363)) + +have all altered the feature set and changed the concepts. However, it has some of the best documentation and explains the current state very well. If you are using the assets pallet and need to upgrade from an earlier version, we recommend you use the current docs to guide your way! + +##### Contracts + +As noted in the changelog, the `contracts`-pallet is still undergoing massive changes and is not yet part of this release. We are expecting for it to be released a few weeks after. If your chain is dependent on this pallet, we recommend to wait until it has been released as the currently released version is not compatible with FRAME 2.0. + +#### (changes) Treasury + +As mentioned above, Bounties, Tips and Lottery have been extracted out of treasury into their own pallets - removing these options here. Secondly we must now specify the `BurnDestination` and `SpendFunds`, which now go the `Bounties`. + +```diff +- type Tippers = Elections; +- type TipCountdown = TipCountdown; +- type TipFindersFee = TipFindersFee; +- type TipReportDepositBase = TipReportDepositBase; +- type DataDepositPerByte = DataDepositPerByte; + type Event = Event; + type OnSlash = (); + type ProposalBond = ProposalBond; + type ProposalBondMinimum = ProposalBondMinimum; + type SpendPeriod = SpendPeriod; + type Burn = Burn; ++ type BurnDestination = (); ++ type SpendFunds = Bounties; +``` + +Factoring out Bounties and Tips means most of these definitions have now moved there, while the parameter types can be left as they were: + +###### 🆕 Bounties + +```rust= +impl pallet_bounties::Config for Runtime { + type Event = Event; + type BountyDepositBase = BountyDepositBase; + type BountyDepositPayoutDelay = BountyDepositPayoutDelay; + type BountyUpdatePeriod = BountyUpdatePeriod; + type BountyCuratorDeposit = BountyCuratorDeposit; + type BountyValueMinimum = BountyValueMinimum; + type DataDepositPerByte = DataDepositPerByte; + type MaximumReasonLength = MaximumReasonLength; + type WeightInfo = pallet_bounties::weights::SubstrateWeight; + } +``` + +###### 🆕 Tips + +```rust= +impl pallet_tips::Config for Runtime { + type Event = Event; + type DataDepositPerByte = DataDepositPerByte; + type MaximumReasonLength = MaximumReasonLength; + type Tippers = Elections; + type TipCountdown = TipCountdown; + type TipFindersFee = TipFindersFee; + type TipReportDepositBase = TipReportDepositBase; + type WeightInfo = pallet_tips::weights::SubstrateWeight; + } +``` + +#### `FinalityTracker` removed + +Finality Tracker has been removed in favor of a different approach to handle the issue in GRANDPA, [see #7228 for details](https://github.com/paritytech/substrate/pull/7228). With latest GRANDPA this is not needed anymore and can be removed without worry. + +#### (changes) Elections Phragmen + +The pallet has been moved to a new system in which the exact amount of deposit for each voter, candidate, member, or runner-up is now deposited on-chain. Moreover, the concept of a `defunct_voter` is removed, since votes now have adequet deposit associated with them. A number of configuration parameters has changed to reflect this, as shown below: + +```diff= + parameter_types! { + pub const CandidacyBond: Balance = 10 * DOLLARS; +- pub const VotingBond: Balance = 1 * DOLLARS; ++ // 1 storage item created, key size is 32 bytes, value size is 16+16. ++ pub const VotingBondBase: Balance = deposit(1, 64); ++ // additional data per vote is 32 bytes (account id). ++ pub const VotingBondFactor: Balance = deposit(0, 32); + pub const TermDuration: BlockNumber = 7 * DAYS; + pub const DesiredMembers: u32 = 13; + pub const DesiredRunnersUp: u32 = 7; + +@@ -559,16 +600,16 @@ impl pallet_elections_phragmen::Trait for Runtime { + // NOTE: this implies that council's genesis members cannot be set directly and must come from + // this module. + type InitializeMembers = Council; +- type CurrencyToVote = CurrencyToVoteHandler; ++ type CurrencyToVote = U128CurrencyToVote; + type CandidacyBond = CandidacyBond; +- type VotingBond = VotingBond; ++ type VotingBondBase = VotingBondBase; ++ type VotingBondFactor = VotingBondFactor; + type LoserCandidate = (); +- type BadReport = (); + type KickedMember = (); + type DesiredMembers = DesiredMembers; + type DesiredRunnersUp = DesiredRunnersUp; + type TermDuration = TermDuration; + ``` + + **This upgrade requires storage [migration](https://github.com/paritytech/substrate/blob/master/frame/elections-phragmen/src/migrations_3_0_0.rs)**. Further details can be found in the [pallet-specific changelog](https://github.com/paritytech/substrate/blob/master/frame/elections-phragmen/CHANGELOG.md#security). + +#### (changes) Democracy + +Democracy brings three new settings with this release, all to allow for better influx- and spam-control. Namely these allow to specify the maximum number of proposals at a time, who can blacklist and who can cancel proposals. This diff acts as a good starting point: + +```diff= +@@ -508,6 +537,14 @@ impl pallet_democracy::Trait for Runtime { + type FastTrackVotingPeriod = FastTrackVotingPeriod; + // To cancel a proposal which has been passed, 2/3 of the council must agree to it. + type CancellationOrigin = pallet_collective::EnsureProportionAtLeast<_2, _3, AccountId, CouncilCollective>; ++ // To cancel a proposal before it has been passed, the technical committee must be unanimous or ++ // Root must agree. ++ type CancelProposalOrigin = EnsureOneOf< ++ AccountId, ++ EnsureRoot, ++ pallet_collective::EnsureProportionAtLeast<_1, _1, AccountId, TechnicalCollective>, ++ >; ++ type BlacklistOrigin = EnsureRoot; + // Any single technical committee member may veto a coming council proposal, however they can + // only do it once and it lasts only for the cooloff period. + type VetoOrigin = pallet_collective::EnsureMember; +@@ -518,7 +555,8 @@ impl pallet_democracy::Trait for Runtime { + type Scheduler = Scheduler; + type PalletsOrigin = OriginCaller; + type MaxVotes = MaxVotes; ++ type MaxProposals = MaxProposals; + } +``` + +---- + +### Primitives + +The shared primitives define the API between Client and Runtime. Usually, you don't have to touch nor directly interact with them, unless you created your own client or frame-less runtime. Therefore we'd expect you to understand whether you are effected by changes and how to update your code yourself. + +---- + +### Client + +#### CLI + +A few minor things have changed in the `cli` (compared to 2.0.1): + +1. we've [replaced the newly added `BuildSyncSpec` subcommand with an RPC API](https://github.com/paritytech/substrate/commit/65cc9af9b8df8d36928f6144ee7474cefbd70454#diff-c57da6fbeff8c46ce15f55ea42fedaa5a4684d79578006ce4af01ae04fd6b8f8) in an on-going effort to make light-client-support smoother, see below +2. we've [removed double accounts from our chainspec-builder](https://github.com/paritytech/substrate/commit/31499cd29ed30df932fb71b7459796f7160d0272) +3. we [don't fallback to `--chain flaming-fir` anymore](https://github.com/paritytech/substrate/commit/13cdf1c8cd2ee62d411f82b64dc7eba860c9c6c6), if no chain is given our substrate-node will error. +4. [the `subkey`-integration has seen a fix to the `insert`-command](https://github.com/paritytech/substrate/commit/54bde60cfd2c544c54e9e8623b6b8725b99557f8) that requires you to now add the `&cli` as a param. + ```diff= + --- a/bin/node/cli/src/command.rs + +++ b/bin/node/cli/src/command.rs + @@ -92,7 +97,7 @@ pub fn run() -> Result<()> { + You can enable it with `--features runtime-benchmarks`.".into()) + } + } + - Some(Subcommand::Key(cmd)) => cmd.run(), + + Some(Subcommand::Key(cmd)) => cmd.run(&cli), + Some(Subcommand::Sign(cmd)) => cmd.run(), + Some(Subcommand::Verify(cmd)) => cmd.run(), + Some(Subcommand::Vanity(cmd)) => cmd.run(), + ``` + + +#### Service Builder Upgrades + +##### Light client support + +As said, we've added a new optional RPC service for improved light client support. For that to work, we need to pass the `chain_spec` and give access to the `AuxStore` to our `rpc`: + + +```diff= + +--- a/bin/node/rpc/src/lib.rs ++++ b/bin/node/rpc/src/lib.rs +@@ -49,6 +49,7 @@ use sp_consensus::SelectChain; + use sp_consensus_babe::BabeApi; + use sc_rpc::SubscriptionTaskExecutor; + use sp_transaction_pool::TransactionPool; ++use sc_client_api::AuxStore; + + /// Light client extra dependencies. + pub struct LightDeps { +@@ -94,6 +95,8 @@ pub struct FullDeps { + pub pool: Arc

, + /// The SelectChain Strategy + pub select_chain: SC, ++ /// A copy of the chain spec. ++ pub chain_spec: Box, + /// Whether to deny unsafe calls + pub deny_unsafe: DenyUnsafe, + /// BABE specific dependencies. +@@ -109,9 +112,8 @@ pub type IoHandler = jsonrpc_core::IoHandler; + pub fn create_full( + deps: FullDeps, + ) -> jsonrpc_core::IoHandler where +- C: ProvideRuntimeApi, +- C: HeaderBackend + HeaderMetadata + 'static, +- C: Send + Sync + 'static, ++ C: ProvideRuntimeApi + HeaderBackend + AuxStore + ++ HeaderMetadata + Sync + Send + 'static, + C::Api: substrate_frame_rpc_system::AccountNonceApi, + C::Api: pallet_contracts_rpc::ContractsRuntimeApi, + C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi, +@@ -131,6 +133,7 @@ pub fn create_full( + client, + pool, + select_chain, ++ chain_spec, + deny_unsafe, + babe, + grandpa, +@@ -164,8 +167,8 @@ pub fn create_full( + io.extend_with( + sc_consensus_babe_rpc::BabeApi::to_delegate( + BabeRpcHandler::new( +- client, +- shared_epoch_changes, ++ client.clone(), ++ shared_epoch_changes.clone(), + keystore, + babe_config, + select_chain, +@@ -176,7 +179,7 @@ pub fn create_full( + io.extend_with( + sc_finality_grandpa_rpc::GrandpaApi::to_delegate( + GrandpaRpcHandler::new( +- shared_authority_set, ++ shared_authority_set.clone(), + shared_voter_state, + justification_stream, + subscription_executor, + +``` + +and add the new service: + +```diff= +--- a/bin/node/rpc/src/lib.rs ++++ b/bin/node/rpc/src/lib.rs +@@ -185,6 +188,18 @@ pub fn create_full( + ) + ); + ++ io.extend_with( ++ sc_sync_state_rpc::SyncStateRpcApi::to_delegate( ++ sc_sync_state_rpc::SyncStateRpcHandler::new( ++ chain_spec, ++ client, ++ shared_authority_set, ++ shared_epoch_changes, ++ deny_unsafe, ++ ) ++ ) ++ ); ++ + io + } +``` + +##### Telemetry + +The telemetry subsystem has seen a few fixes and refactorings to allow for a more flexible handling, in particular in regards to parachains. Most notably `sc_service::spawn_tasks` now returns the `telemetry_connection_notifier` as the second member of the tuple, (`let (_rpc_handlers, telemetry_connection_notifier) = sc_service::spawn_tasks(`), which should be passed to `telemetry_on_connect` of `new_full_base` now: `telemetry_on_connect: telemetry_connection_notifier.map(|x| x.on_connect_stream()),` (see the service-section below for a full diff). + +On the browser-side, this complicates setup a tiny bit, yet not terribly. Instead of `init_console_log`, we now use `init_logging_and_telemetry` and need to make sure we spawn the runner for its handleat the end (the other changes are formatting and cosmetics): + +```diff +--- a/bin/node/cli/src/browser.rs ++++ b/bin/node/cli/src/browser.rs +@@ -21,9 +21,8 @@ use log::info; + use wasm_bindgen::prelude::*; + use browser_utils::{ + Client, +- browser_configuration, set_console_error_panic_hook, init_console_log, ++ browser_configuration, init_logging_and_telemetry, set_console_error_panic_hook, + }; +-use std::str::FromStr; + + /// Starts the client. + #[wasm_bindgen] +@@ -33,29 +32,38 @@ pub async fn start_client(chain_spec: Option, log_level: String) -> Resu + .map_err(|err| JsValue::from_str(&err.to_string())) + } + +-async fn start_inner(chain_spec: Option, log_level: String) -> Result> { ++async fn start_inner( ++ chain_spec: Option, ++ log_directives: String, ++) -> Result> { + set_console_error_panic_hook(); +- init_console_log(log::Level::from_str(&log_level)?)?; ++ let telemetry_worker = init_logging_and_telemetry(&log_directives)?; + let chain_spec = match chain_spec { + Some(chain_spec) => ChainSpec::from_json_bytes(chain_spec.as_bytes().to_vec()) + .map_err(|e| format!("{:?}", e))?, + None => crate::chain_spec::development_config(), + }; + +- let config = browser_configuration(chain_spec).await?; ++ let telemetry_handle = telemetry_worker.handle(); ++ let config = browser_configuration( ++ chain_spec, ++ Some(telemetry_handle), ++ ).await?; + + info!("Substrate browser node"); + info!("✌️ version {}", config.impl_version); +- info!("❤️ by Parity Technologies, 2017-2020"); ++ info!("❤️ by Parity Technologies, 2017-2021"); + info!("📋 Chain specification: {}", config.chain_spec.name()); +- info!("🏷 Node name: {}", config.network.node_name); ++ info!("🏷 Node name: {}", config.network.node_name); + info!("👤 Role: {:?}", config.role); + + // Create the service. This is the most heavy initialization step. + let (task_manager, rpc_handlers) = + crate::service::new_light_base(config) +- .map(|(components, rpc_handlers, _, _, _)| (components, rpc_handlers)) ++ .map(|(components, rpc_handlers, _, _, _, _)| (components, rpc_handlers)) + .map_err(|e| format!("{:?}", e))?; + ++ task_manager.spawn_handle().spawn("telemetry", telemetry_worker.run()); ++ + Ok(browser_utils::start_client(task_manager, rpc_handlers)) + } + ``` + +##### Async & Remote Keystore support + +In order to allow for remote-keystores, the keystore-subsystem has been reworked to support async operations and generally refactored to not provide the keys itself but only sign on request. This allows for remote-keystore to never hand out keys and thus to operate any substrate-based node in a manner without ever having the private keys in the local system memory. + +There are some operations, however, that the keystore must be local for performance reasons and for which a remote keystore won't work (in particular around parachains). As such, the keystore has both a slot for remote but also always a local instance, where some operations hard bind to the local variant, while most subsystems just ask the generic keystore which prefers a remote signer if given. To reflect this change, `sc_service::new_full_parts` now returns a `KeystoreContainer` rather than the keystore, and the other subsystems (e.g. `sc_service::PartialComponents`) expect to be given that. + +###### on RPC: + +This has most visible changes for the rpc, where we are switching from the previous `KeyStorePtr` to the new `SyncCryptoStorePtr`: + +```diff + +--- a/bin/node/rpc/src/lib.rs ++++ b/bin/node/rpc/src/lib.rs +@@ -32,6 +32,7 @@ + + use std::sync::Arc; + ++use sp_keystore::SyncCryptoStorePtr; + use node_primitives::{Block, BlockNumber, AccountId, Index, Balance, Hash}; + use sc_consensus_babe::{Config, Epoch}; + use sc_consensus_babe_rpc::BabeRpcHandler; +@@ -40,7 +41,6 @@ use sc_finality_grandpa::{ + SharedVoterState, SharedAuthoritySet, FinalityProofProvider, GrandpaJustificationStream + }; + use sc_finality_grandpa_rpc::GrandpaRpcHandler; +-use sc_keystore::KeyStorePtr; + pub use sc_rpc_api::DenyUnsafe; + use sp_api::ProvideRuntimeApi; + use sp_block_builder::BlockBuilder; + pub struct LightDeps { +@@ -69,7 +70,7 @@ pub struct BabeDeps { + /// BABE pending epoch changes. + pub shared_epoch_changes: SharedEpochChanges, + /// The keystore that manages the keys of the node. +- pub keystore: KeyStorePtr, ++ pub keystore: SyncCryptoStorePtr, + } + +``` + +##### GRANDPA + +As already in the changelog, a few things significant things have changed in regards to GRANDPA: the finality tracker has been replaced, an RPC command has been added and WARP-sync-support for faster light client startup has been implemented. All this means we have to do a few changes to our GRANDPA setup procedures in the client. + +First and foremost, grandpa internalised a few aspects, and thus `new_partial` doesn't expect a tuple but only the `grandpa::SharedVoterState` as input now, and unpacking that again later is not needed anymore either. On the opposite side `grandpa::FinalityProofProvider::new_for_service` now requires the `Some(shared_authority_set)` to be passed as a new third parameter. This set also becomes relevant when adding warp-sync-support, which is added as an extra-protocol-layer to the networking as: +```diff= + ++ config.network.extra_sets.push(grandpa::grandpa_peers_set_config()); ++ ++ #[cfg(feature = "cli")] ++ config.network.request_response_protocols.push(sc_finality_grandpa_warp_sync::request_response_config_for_chain( ++ &config, task_manager.spawn_handle(), backend.clone(), ++ )); +``` + +As these changes pull through the enitrety of `cli/src/service.rs`, we recommend looking at the final diff below for guidance. + +##### In a nutshell + +Altogether this accumulates to the following diff for `node/cli/src/service.rs`. If you want these features and have modified your chain you should probably try to apply these patches: + + +```diff= +--- a/bin/node/cli/src/service.rs ++++ b/bin/node/cli/src/service.rs +@@ -22,11 +22,10 @@ + + use std::sync::Arc; + use sc_consensus_babe; +-use grandpa::{self, FinalityProofProvider as GrandpaFinalityProofProvider}; + use node_primitives::Block; + use node_runtime::RuntimeApi; + use sc_service::{ +- config::{Role, Configuration}, error::{Error as ServiceError}, ++ config::{Configuration}, error::{Error as ServiceError}, + RpcHandlers, TaskManager, + }; + use sp_inherents::InherentDataProviders; +@@ -34,8 +33,8 @@ use sc_network::{Event, NetworkService}; + use sp_runtime::traits::Block as BlockT; + use futures::prelude::*; + use sc_client_api::{ExecutorProvider, RemoteBackend}; +-use sp_core::traits::BareCryptoStorePtr; + use node_executor::Executor; ++use sc_telemetry::TelemetryConnectionNotifier; + + type FullClient = sc_service::TFullClient; + type FullBackend = sc_service::TFullBackend; +@@ -58,13 +57,10 @@ pub fn new_partial(config: &Configuration) -> Result, + sc_consensus_babe::BabeLink, + ), +- ( +- grandpa::SharedVoterState, +- Arc>, +- ), ++ grandpa::SharedVoterState, + ) + >, ServiceError> { +- let (client, backend, keystore, task_manager) = ++ let (client, backend, keystore_container, task_manager) = + sc_service::new_full_parts::(&config)?; + let client = Arc::new(client); + +@@ -94,7 +90,6 @@ pub fn new_partial(config: &Configuration) -> Result Result Result Result, + &sc_consensus_babe::BabeLink, + ) + ) -> Result { + let sc_service::PartialComponents { +- client, backend, mut task_manager, import_queue, keystore, select_chain, transaction_pool, ++ client, ++ backend, ++ mut task_manager, ++ import_queue, ++ keystore_container, ++ select_chain, ++ transaction_pool, + inherent_data_providers, + other: (rpc_extensions_builder, import_setup, rpc_setup), + } = new_partial(&config)?; + +- let (shared_voter_state, finality_proof_provider) = rpc_setup; ++ let shared_voter_state = rpc_setup; ++ ++ config.network.extra_sets.push(grandpa::grandpa_peers_set_config()); ++ ++ #[cfg(feature = "cli")] ++ config.network.request_response_protocols.push(sc_finality_grandpa_warp_sync::request_response_config_for_chain( ++ &config, task_manager.spawn_handle(), backend.clone(), ++ )); + + let (network, network_status_sinks, system_rpc_tx, network_starter) = + sc_service::build_network(sc_service::BuildNetworkParams { +@@ -191,8 +209,6 @@ pub fn new_full_base( + import_queue, + on_demand: None, + block_announce_validator_builder: None, +- finality_proof_request_builder: None, +- finality_proof_provider: Some(finality_proof_provider.clone()), + })?; + + if config.offchain_worker.enabled { +@@ -203,26 +219,28 @@ pub fn new_full_base( + + let role = config.role.clone(); + let force_authoring = config.force_authoring; ++ let backoff_authoring_blocks = ++ Some(sc_consensus_slots::BackoffAuthoringOnFinalizedHeadLagging::default()); + let name = config.network.node_name.clone(); + let enable_grandpa = !config.disable_grandpa; + let prometheus_registry = config.prometheus_registry().cloned(); +- let telemetry_connection_sinks = sc_service::TelemetryConnectionSinks::default(); + +- sc_service::spawn_tasks(sc_service::SpawnTasksParams { +- config, +- backend: backend.clone(), +- client: client.clone(), +- keystore: keystore.clone(), +- network: network.clone(), +- rpc_extensions_builder: Box::new(rpc_extensions_builder), +- transaction_pool: transaction_pool.clone(), +- task_manager: &mut task_manager, +- on_demand: None, +- remote_blockchain: None, +- telemetry_connection_sinks: telemetry_connection_sinks.clone(), +- network_status_sinks: network_status_sinks.clone(), +- system_rpc_tx, +- })?; ++ let (_rpc_handlers, telemetry_connection_notifier) = sc_service::spawn_tasks( ++ sc_service::SpawnTasksParams { ++ config, ++ backend: backend.clone(), ++ client: client.clone(), ++ keystore: keystore_container.sync_keystore(), ++ network: network.clone(), ++ rpc_extensions_builder: Box::new(rpc_extensions_builder), ++ transaction_pool: transaction_pool.clone(), ++ task_manager: &mut task_manager, ++ on_demand: None, ++ remote_blockchain: None, ++ network_status_sinks: network_status_sinks.clone(), ++ system_rpc_tx, ++ }, ++ )?; + + let (block_import, grandpa_link, babe_link) = import_setup; + +@@ -230,6 +248,7 @@ pub fn new_full_base( + + if let sc_service::config::Role::Authority { .. } = &role { + let proposer = sc_basic_authorship::ProposerFactory::new( ++ task_manager.spawn_handle(), + client.clone(), + transaction_pool.clone(), + prometheus_registry.as_ref(), +@@ -239,7 +258,7 @@ pub fn new_full_base( + sp_consensus::CanAuthorWithNativeVersion::new(client.executor().clone()); + + let babe_config = sc_consensus_babe::BabeParams { +- keystore: keystore.clone(), ++ keystore: keystore_container.sync_keystore(), + client: client.clone(), + select_chain, + env: proposer, +@@ -247,6 +266,7 @@ pub fn new_full_base( + sync_oracle: network.clone(), + inherent_data_providers: inherent_data_providers.clone(), + force_authoring, ++ backoff_authoring_blocks, + babe_link, + can_author_with, + }; +@@ -256,42 +276,30 @@ pub fn new_full_base( + } + + // Spawn authority discovery module. +- if matches!(role, Role::Authority{..} | Role::Sentry {..}) { +- let (sentries, authority_discovery_role) = match role { +- sc_service::config::Role::Authority { ref sentry_nodes } => ( +- sentry_nodes.clone(), +- sc_authority_discovery::Role::Authority ( +- keystore.clone(), +- ), +- ), +- sc_service::config::Role::Sentry {..} => ( +- vec![], +- sc_authority_discovery::Role::Sentry, +- ), +- _ => unreachable!("Due to outer matches! constraint; qed.") +- }; +- ++ if role.is_authority() { ++ let authority_discovery_role = sc_authority_discovery::Role::PublishAndDiscover( ++ keystore_container.keystore(), ++ ); + let dht_event_stream = network.event_stream("authority-discovery") + .filter_map(|e| async move { match e { + Event::Dht(e) => Some(e), + _ => None, +- }}).boxed(); ++ }}); + let (authority_discovery_worker, _service) = sc_authority_discovery::new_worker_and_service( + client.clone(), + network.clone(), +- sentries, +- dht_event_stream, ++ Box::pin(dht_event_stream), + authority_discovery_role, + prometheus_registry.clone(), + ); + +- task_manager.spawn_handle().spawn("authority-discovery-worker", authority_discovery_worker); ++ task_manager.spawn_handle().spawn("authority-discovery-worker", authority_discovery_worker.run()); + } + + // if the node isn't actively participating in consensus then it doesn't + // need a keystore, regardless of which protocol we use below. + let keystore = if role.is_authority() { +- Some(keystore as BareCryptoStorePtr) ++ Some(keystore_container.sync_keystore()) + } else { + None + }; +@@ -317,8 +325,7 @@ pub fn new_full_base( + config, + link: grandpa_link, + network: network.clone(), +- inherent_data_providers: inherent_data_providers.clone(), +- telemetry_on_connect: Some(telemetry_connection_sinks.on_connect_stream()), ++ telemetry_on_connect: telemetry_connection_notifier.map(|x| x.on_connect_stream()), + voting_rule: grandpa::VotingRulesBuilder::default().build(), + prometheus_registry, + shared_voter_state, +@@ -330,17 +337,15 @@ pub fn new_full_base( + "grandpa-voter", + grandpa::run_grandpa_voter(grandpa_config)? + ); +- } else { +- grandpa::setup_disabled_grandpa( +- client.clone(), +- &inherent_data_providers, +- network.clone(), +- )?; + } + + network_starter.start_network(); + Ok(NewFullBase { +- task_manager, inherent_data_providers, client, network, network_status_sinks, ++ task_manager, ++ inherent_data_providers, ++ client, ++ network, ++ network_status_sinks, + transaction_pool, + }) + } +@@ -353,14 +358,16 @@ pub fn new_full(config: Configuration) + }) + } + +-pub fn new_light_base(config: Configuration) -> Result<( +- TaskManager, RpcHandlers, Arc, ++pub fn new_light_base(mut config: Configuration) -> Result<( ++ TaskManager, RpcHandlers, Option, Arc, + Arc::Hash>>, + Arc>> + ), ServiceError> { +- let (client, backend, keystore, mut task_manager, on_demand) = ++ let (client, backend, keystore_container, mut task_manager, on_demand) = + sc_service::new_light_parts::(&config)?; + ++ config.network.extra_sets.push(grandpa::grandpa_peers_set_config()); ++ + let select_chain = sc_consensus::LongestChain::new(backend.clone()); + + let transaction_pool = Arc::new(sc_transaction_pool::BasicPool::new_light( +@@ -371,14 +378,12 @@ pub fn new_light_base(config: Configuration) -> Result<( + on_demand.clone(), + )); + +- let grandpa_block_import = grandpa::light_block_import( +- client.clone(), backend.clone(), &(client.clone() as Arc<_>), +- Arc::new(on_demand.checker().clone()), ++ let (grandpa_block_import, _) = grandpa::block_import( ++ client.clone(), ++ &(client.clone() as Arc<_>), ++ select_chain.clone(), + )?; +- +- let finality_proof_import = grandpa_block_import.clone(); +- let finality_proof_request_builder = +- finality_proof_import.create_finality_proof_request_builder(); ++ let justification_import = grandpa_block_import.clone(); + + let (babe_block_import, babe_link) = sc_consensus_babe::block_import( + sc_consensus_babe::Config::get_or_compute(&*client)?, +@@ -391,8 +396,7 @@ pub fn new_light_base(config: Configuration) -> Result<( + let import_queue = sc_consensus_babe::import_queue( + babe_link, + babe_block_import, +- None, +- Some(Box::new(finality_proof_import)), ++ Some(Box::new(justification_import)), + client.clone(), + select_chain.clone(), + inherent_data_providers.clone(), +@@ -401,9 +405,6 @@ pub fn new_light_base(config: Configuration) -> Result<( + sp_consensus::NeverCanAuthor, + )?; + +- let finality_proof_provider = +- GrandpaFinalityProofProvider::new_for_service(backend.clone(), client.clone()); +- + let (network, network_status_sinks, system_rpc_tx, network_starter) = + sc_service::build_network(sc_service::BuildNetworkParams { + config: &config, +@@ -413,8 +414,6 @@ pub fn new_light_base(config: Configuration) -> Result<( + import_queue, + on_demand: Some(on_demand.clone()), + block_announce_validator_builder: None, +- finality_proof_request_builder: Some(finality_proof_request_builder), +- finality_proof_provider: Some(finality_proof_provider), + })?; + network_starter.start_network(); + +@@ -433,32 +432,39 @@ pub fn new_light_base(config: Configuration) -> Result<( + + let rpc_extensions = node_rpc::create_light(light_deps); + +- let rpc_handlers = ++ let (rpc_handlers, telemetry_connection_notifier) = + sc_service::spawn_tasks(sc_service::SpawnTasksParams { + on_demand: Some(on_demand), + remote_blockchain: Some(backend.remote_blockchain()), + rpc_extensions_builder: Box::new(sc_service::NoopRpcExtensionBuilder(rpc_extensions)), + client: client.clone(), + transaction_pool: transaction_pool.clone(), +- config, keystore, backend, network_status_sinks, system_rpc_tx, ++ keystore: keystore_container.sync_keystore(), ++ config, backend, network_status_sinks, system_rpc_tx, + network: network.clone(), +- telemetry_connection_sinks: sc_service::TelemetryConnectionSinks::default(), + task_manager: &mut task_manager, + })?; + +- Ok((task_manager, rpc_handlers, client, network, transaction_pool)) ++ Ok(( ++ task_manager, ++ rpc_handlers, ++ telemetry_connection_notifier, ++ client, ++ network, ++ transaction_pool, ++ )) + } + + /// Builds a new service for a light client. + pub fn new_light(config: Configuration) -> Result { +- new_light_base(config).map(|(task_manager, _, _, _, _)| { ++ new_light_base(config).map(|(task_manager, _, _, _, _, _)| { + task_manager + }) + } + + #[cfg(test)] + mod tests { +- use std::{sync::Arc, borrow::Cow, any::Any}; ++ use std::{sync::Arc, borrow::Cow, any::Any, convert::TryInto}; + use sc_consensus_babe::{CompatibleDigestItem, BabeIntermediate, INTERMEDIATE_KEY}; + use sc_consensus_epochs::descendent_query; + use sp_consensus::{ +@@ -469,20 +475,25 @@ mod tests { + use node_runtime::{BalancesCall, Call, UncheckedExtrinsic, Address}; + use node_runtime::constants::{currency::CENTS, time::SLOT_DURATION}; + use codec::Encode; +- use sp_core::{crypto::Pair as CryptoPair, H256}; ++ use sp_core::{ ++ crypto::Pair as CryptoPair, ++ H256, ++ Public ++ }; ++ use sp_keystore::{SyncCryptoStorePtr, SyncCryptoStore}; + use sp_runtime::{ + generic::{BlockId, Era, Digest, SignedPayload}, + traits::{Block as BlockT, Header as HeaderT}, + traits::Verify, + }; + use sp_timestamp; +- use sp_finality_tracker; + use sp_keyring::AccountKeyring; + use sc_service_test::TestNetNode; + use crate::service::{new_full_base, new_light_base, NewFullBase}; +- use sp_runtime::traits::IdentifyAccount; ++ use sp_runtime::{key_types::BABE, traits::IdentifyAccount, RuntimeAppPublic}; + use sp_transaction_pool::{MaintainedTransactionPool, ChainEvent}; + use sc_client_api::BlockBackend; ++ use sc_keystore::LocalKeystore; + + type AccountPublic = ::Signer; + +@@ -492,15 +503,15 @@ mod tests { + #[ignore] + fn test_sync() { + let keystore_path = tempfile::tempdir().expect("Creates keystore path"); +- let keystore = sc_keystore::Store::open(keystore_path.path(), None) +- .expect("Creates keystore"); +- let alice = keystore.write().insert_ephemeral_from_seed::("//Alice") +- .expect("Creates authority pair"); ++ let keystore: SyncCryptoStorePtr = Arc::new(LocalKeystore::open(keystore_path.path(), None) ++ .expect("Creates keystore")); ++ let alice: sp_consensus_babe::AuthorityId = SyncCryptoStore::sr25519_generate_new(&*keystore, BABE, Some("//Alice")) ++ .expect("Creates authority pair").into(); + + let chain_spec = crate::chain_spec::tests::integration_test_config_with_single_authority(); + + // For the block factory +- let mut slot_num = 1u64; ++ let mut slot = 1u64; + + // For the extrinsics factory + let bob = Arc::new(AccountKeyring::Bob.pair()); +@@ -528,14 +539,13 @@ mod tests { + Ok((node, (inherent_data_providers, setup_handles.unwrap()))) + }, + |config| { +- let (keep_alive, _, client, network, transaction_pool) = new_light_base(config)?; ++ let (keep_alive, _, _, client, network, transaction_pool) = new_light_base(config)?; + Ok(sc_service_test::TestNetComponents::new(keep_alive, client, network, transaction_pool)) + }, + |service, &mut (ref inherent_data_providers, (ref mut block_import, ref babe_link))| { + let mut inherent_data = inherent_data_providers + .create_inherent_data() + .expect("Creates inherent data."); +- inherent_data.replace_data(sp_finality_tracker::INHERENT_IDENTIFIER, &1u64); + + let parent_id = BlockId::number(service.client().chain_info().best_number); + let parent_header = service.client().header(&parent_id).unwrap().unwrap(); +@@ -552,6 +562,7 @@ mod tests { + ); + + let mut proposer_factory = sc_basic_authorship::ProposerFactory::new( ++ service.spawn_handle(), + service.client(), + service.transaction_pool(), + None, +@@ -561,7 +572,7 @@ mod tests { + descendent_query(&*service.client()), + &parent_hash, + parent_number, +- slot_num, ++ slot.into(), + ).unwrap().unwrap(); + + let mut digest = Digest::::default(); +@@ -569,18 +580,18 @@ mod tests { + // even though there's only one authority some slots might be empty, + // so we must keep trying the next slots until we can claim one. + let babe_pre_digest = loop { +- inherent_data.replace_data(sp_timestamp::INHERENT_IDENTIFIER, &(slot_num * SLOT_DURATION)); ++ inherent_data.replace_data(sp_timestamp::INHERENT_IDENTIFIER, &(slot * SLOT_DURATION)); + if let Some(babe_pre_digest) = sc_consensus_babe::test_helpers::claim_slot( +- slot_num, ++ slot.into(), + &parent_header, + &*service.client(), +- &keystore, ++ keystore.clone(), + &babe_link, + ) { + break babe_pre_digest; + } + +- slot_num += 1; ++ slot += 1; + }; + + digest.push(::babe_pre_digest(babe_pre_digest)); +@@ -600,11 +611,18 @@ mod tests { + // sign the pre-sealed hash of the block and then + // add it to a digest item. + let to_sign = pre_hash.encode(); +- let signature = alice.sign(&to_sign[..]); ++ let signature = SyncCryptoStore::sign_with( ++ &*keystore, ++ sp_consensus_babe::AuthorityId::ID, ++ &alice.to_public_crypto_pair(), ++ &to_sign, ++ ).unwrap() ++ .try_into() ++ .unwrap(); + let item = ::babe_seal( +- signature.into(), ++ signature, + ); +- slot_num += 1; ++ slot += 1; + + let mut params = BlockImportParams::new(BlockOrigin::File, new_header); + params.post_digests.push(item); +@@ -679,7 +697,7 @@ mod tests { + Ok(sc_service_test::TestNetComponents::new(task_manager, client, network, transaction_pool)) + }, + |config| { +- let (keep_alive, _, client, network, transaction_pool) = new_light_base(config)?; ++ let (keep_alive, _, _, client, network, transaction_pool) = new_light_base(config)?; + Ok(sc_service_test::TestNetComponents::new(keep_alive, client, network, transaction_pool)) + }, + vec![ +``` diff --git a/frame/assets/Cargo.toml b/frame/assets/Cargo.toml index c04f4f2a600b5..27e42f45ff7af 100644 --- a/frame/assets/Cargo.toml +++ b/frame/assets/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-assets" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,22 +13,22 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } # Needed for various traits. In our case, `OnFinalize`. -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } # Needed for type-safe access to storage DB. -frame-support = { version = "2.0.0", default-features = false, path = "../support" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } # `system` module provides us with all sorts of useful stuff and macros depend on it being around. -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-std = { version = "2.0.0", path = "../../primitives/std" } -sp-io = { version = "2.0.0", path = "../../primitives/io" } -pallet-balances = { version = "2.0.0", default-features = false, path = "../balances" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-std = { version = "3.0.0", path = "../../primitives/std" } +sp-io = { version = "3.0.0", path = "../../primitives/io" } +pallet-balances = { version = "3.0.0", path = "../balances" } [features] default = ["std"] diff --git a/frame/assets/src/benchmarking.rs b/frame/assets/src/benchmarking.rs index 63258c2f591b6..986eedfb6a861 100644 --- a/frame/assets/src/benchmarking.rs +++ b/frame/assets/src/benchmarking.rs @@ -18,10 +18,10 @@ //! Assets pallet benchmarking. use super::*; -use sp_std::prelude::*; use sp_runtime::traits::Bounded; use frame_system::RawOrigin as SystemOrigin; use frame_benchmarking::{benchmarks, account, whitelisted_caller}; +use frame_support::traits::Get; use crate::Module as Assets; @@ -80,7 +80,7 @@ benchmarks! { T::Currency::make_free_balance_be(&caller, BalanceOf::::max_value()); }: _(SystemOrigin::Signed(caller.clone()), Default::default(), caller_lookup, 1, 1u32.into()) verify { - assert_last_event::(RawEvent::Created(Default::default(), caller.clone(), caller).into()); + assert_last_event::(Event::Created(Default::default(), caller.clone(), caller).into()); } force_create { @@ -88,7 +88,7 @@ benchmarks! { let caller_lookup = T::Lookup::unlookup(caller.clone()); }: _(SystemOrigin::Root, Default::default(), caller_lookup, 1, 1u32.into()) verify { - assert_last_event::(RawEvent::ForceCreated(Default::default(), caller).into()); + assert_last_event::(Event::ForceCreated(Default::default(), caller).into()); } destroy { @@ -97,7 +97,7 @@ benchmarks! { add_zombies::(caller.clone(), z); }: _(SystemOrigin::Signed(caller), Default::default(), 10_000) verify { - assert_last_event::(RawEvent::Destroyed(Default::default()).into()); + assert_last_event::(Event::Destroyed(Default::default()).into()); } force_destroy { @@ -106,7 +106,7 @@ benchmarks! { add_zombies::(caller.clone(), z); }: _(SystemOrigin::Root, Default::default(), 10_000) verify { - assert_last_event::(RawEvent::Destroyed(Default::default()).into()); + assert_last_event::(Event::Destroyed(Default::default()).into()); } mint { @@ -114,7 +114,7 @@ benchmarks! { let amount = T::Balance::from(100u32); }: _(SystemOrigin::Signed(caller.clone()), Default::default(), caller_lookup, amount) verify { - assert_last_event::(RawEvent::Issued(Default::default(), caller, amount).into()); + assert_last_event::(Event::Issued(Default::default(), caller, amount).into()); } burn { @@ -122,7 +122,7 @@ benchmarks! { let (caller, caller_lookup) = create_default_minted_asset::(10, amount); }: _(SystemOrigin::Signed(caller.clone()), Default::default(), caller_lookup, amount) verify { - assert_last_event::(RawEvent::Burned(Default::default(), caller, amount).into()); + assert_last_event::(Event::Burned(Default::default(), caller, amount).into()); } transfer { @@ -132,7 +132,7 @@ benchmarks! { let target_lookup = T::Lookup::unlookup(target.clone()); }: _(SystemOrigin::Signed(caller.clone()), Default::default(), target_lookup, amount) verify { - assert_last_event::(RawEvent::Transferred(Default::default(), caller, target, amount).into()); + assert_last_event::(Event::Transferred(Default::default(), caller, target, amount).into()); } force_transfer { @@ -142,26 +142,46 @@ benchmarks! { let target_lookup = T::Lookup::unlookup(target.clone()); }: _(SystemOrigin::Signed(caller.clone()), Default::default(), caller_lookup, target_lookup, amount) verify { - assert_last_event::(RawEvent::ForceTransferred(Default::default(), caller, target, amount).into()); + assert_last_event::( + Event::ForceTransferred(Default::default(), caller, target, amount).into() + ); } freeze { let (caller, caller_lookup) = create_default_minted_asset::(10, 100u32.into()); }: _(SystemOrigin::Signed(caller.clone()), Default::default(), caller_lookup) verify { - assert_last_event::(RawEvent::Frozen(Default::default(), caller).into()); + assert_last_event::(Event::Frozen(Default::default(), caller).into()); } thaw { let (caller, caller_lookup) = create_default_minted_asset::(10, 100u32.into()); - assert!(Assets::::freeze( + Assets::::freeze( SystemOrigin::Signed(caller.clone()).into(), Default::default(), - caller_lookup.clone() - ).is_ok()); + caller_lookup.clone(), + )?; }: _(SystemOrigin::Signed(caller.clone()), Default::default(), caller_lookup) verify { - assert_last_event::(RawEvent::Thawed(Default::default(), caller).into()); + assert_last_event::(Event::Thawed(Default::default(), caller).into()); + } + + freeze_asset { + let (caller, caller_lookup) = create_default_minted_asset::(10, 100u32.into()); + }: _(SystemOrigin::Signed(caller.clone()), Default::default()) + verify { + assert_last_event::(Event::AssetFrozen(Default::default()).into()); + } + + thaw_asset { + let (caller, caller_lookup) = create_default_minted_asset::(10, 100u32.into()); + Assets::::freeze_asset( + SystemOrigin::Signed(caller.clone()).into(), + Default::default(), + )?; + }: _(SystemOrigin::Signed(caller.clone()), Default::default()) + verify { + assert_last_event::(Event::AssetThawed(Default::default()).into()); } transfer_ownership { @@ -170,7 +190,7 @@ benchmarks! { let target_lookup = T::Lookup::unlookup(target.clone()); }: _(SystemOrigin::Signed(caller), Default::default(), target_lookup) verify { - assert_last_event::(RawEvent::OwnerChanged(Default::default(), target).into()); + assert_last_event::(Event::OwnerChanged(Default::default(), target).into()); } set_team { @@ -180,7 +200,7 @@ benchmarks! { let target2 = T::Lookup::unlookup(account("target", 2, SEED)); }: _(SystemOrigin::Signed(caller), Default::default(), target0.clone(), target1.clone(), target2.clone()) verify { - assert_last_event::(RawEvent::TeamChanged( + assert_last_event::(Event::TeamChanged( Default::default(), account("target", 0, SEED), account("target", 1, SEED), @@ -194,7 +214,22 @@ benchmarks! { T::Currency::make_free_balance_be(&caller, BalanceOf::::max_value()); }: _(SystemOrigin::Signed(caller), Default::default(), max_zombies) verify { - assert_last_event::(RawEvent::MaxZombiesChanged(Default::default(), max_zombies).into()); + assert_last_event::(Event::MaxZombiesChanged(Default::default(), max_zombies).into()); + } + + set_metadata { + let n in 0 .. T::StringLimit::get(); + let s in 0 .. T::StringLimit::get(); + + let name = vec![0u8; n as usize]; + let symbol = vec![0u8; s as usize]; + let decimals = 12; + + let (caller, _) = create_default_asset::(10); + T::Currency::make_free_balance_be(&caller, BalanceOf::::max_value()); + }: _(SystemOrigin::Signed(caller), Default::default(), name.clone(), symbol.clone(), decimals) + verify { + assert_last_event::(Event::MetadataSet(Default::default(), name, symbol, decimals).into()); } } @@ -273,6 +308,20 @@ mod tests { }); } + #[test] + fn freeze_asset() { + new_test_ext().execute_with(|| { + assert!(test_benchmark_freeze_asset::().is_ok()); + }); + } + + #[test] + fn thaw_asset() { + new_test_ext().execute_with(|| { + assert!(test_benchmark_thaw_asset::().is_ok()); + }); + } + #[test] fn transfer_ownership() { new_test_ext().execute_with(|| { @@ -293,4 +342,11 @@ mod tests { assert!(test_benchmark_set_max_zombies::().is_ok()); }); } + + #[test] + fn set_metadata() { + new_test_ext().execute_with(|| { + assert!(test_benchmark_set_metadata::().is_ok()); + }); + } } diff --git a/frame/assets/src/lib.rs b/frame/assets/src/lib.rs index 0455f35e24557..e5f9d87cf20f7 100644 --- a/frame/assets/src/lib.rs +++ b/frame/assets/src/lib.rs @@ -29,9 +29,9 @@ //! * Asset Freezing //! * Asset Destruction (Burning) //! -//! To use it in your runtime, you need to implement the assets [`Config`](./trait.Config.html). +//! To use it in your runtime, you need to implement the assets [`Config`]. //! -//! The supported dispatchable functions are documented in the [`Call`](./enum.Call.html) enum. +//! The supported dispatchable functions are documented in the [`Call`] enum. //! //! ### Terminology //! @@ -113,176 +113,82 @@ mod benchmarking; pub mod weights; -use sp_std::{fmt::Debug}; -use sp_runtime::{RuntimeDebug, traits::{ - Member, AtLeast32BitUnsigned, Zero, StaticLookup, Saturating, CheckedSub, CheckedAdd -}}; +use sp_std::{fmt::Debug, prelude::*}; +use sp_runtime::{ + RuntimeDebug, + traits::{ + AtLeast32BitUnsigned, Zero, StaticLookup, Saturating, CheckedSub, CheckedAdd, + } +}; use codec::{Encode, Decode, HasCompact}; -use frame_support::{Parameter, decl_module, decl_event, decl_storage, decl_error, ensure, - traits::{Currency, ReservableCurrency, EnsureOrigin, Get, BalanceStatus::Reserved}, - dispatch::{DispatchResult, DispatchError}, +use frame_support::{ + ensure, + traits::{Currency, ReservableCurrency, BalanceStatus::Reserved}, + dispatch::DispatchError, }; -use frame_system::ensure_signed; pub use weights::WeightInfo; +pub use pallet::*; + type BalanceOf = <::Currency as Currency<::AccountId>>::Balance; -/// The module configuration trait. -pub trait Config: frame_system::Config { - /// The overarching event type. - type Event: From> + Into<::Event>; +#[frame_support::pallet] +pub mod pallet { + use frame_support::{ + dispatch::DispatchResultWithPostInfo, + pallet_prelude::*, + }; + use frame_system::pallet_prelude::*; + use super::*; - /// The units in which we record balances. - type Balance: Member + Parameter + AtLeast32BitUnsigned + Default + Copy; + #[pallet::pallet] + #[pallet::generate_store(pub(super) trait Store)] + pub struct Pallet(_); - /// The arithmetic type of asset identifier. - type AssetId: Member + Parameter + Default + Copy + HasCompact; + #[pallet::config] + /// The module configuration trait. + pub trait Config: frame_system::Config { + /// The overarching event type. + type Event: From> + IsType<::Event>; - /// The currency mechanism. - type Currency: ReservableCurrency; + /// The units in which we record balances. + type Balance: Member + Parameter + AtLeast32BitUnsigned + Default + Copy; - /// The origin which may forcibly create or destroy an asset. - type ForceOrigin: EnsureOrigin; + /// The arithmetic type of asset identifier. + type AssetId: Member + Parameter + Default + Copy + HasCompact; - /// The basic amount of funds that must be reserved when creating a new asset class. - type AssetDepositBase: Get>; + /// The currency mechanism. + type Currency: ReservableCurrency; - /// The additional funds that must be reserved for every zombie account that an asset class - /// supports. - type AssetDepositPerZombie: Get>; + /// The origin which may forcibly create or destroy an asset. + type ForceOrigin: EnsureOrigin; - /// Weight information for extrinsics in this pallet. - type WeightInfo: WeightInfo; -} + /// The basic amount of funds that must be reserved when creating a new asset class. + type AssetDepositBase: Get>; -#[derive(Clone, Encode, Decode, Eq, PartialEq, RuntimeDebug)] -pub struct AssetDetails< - Balance: Encode + Decode + Clone + Debug + Eq + PartialEq, - AccountId: Encode + Decode + Clone + Debug + Eq + PartialEq, - DepositBalance: Encode + Decode + Clone + Debug + Eq + PartialEq, -> { - /// Can change `owner`, `issuer`, `freezer` and `admin` accounts. - owner: AccountId, - /// Can mint tokens. - issuer: AccountId, - /// Can thaw tokens, force transfers and burn tokens from any account. - admin: AccountId, - /// Can freeze tokens. - freezer: AccountId, - /// The total supply across all accounts. - supply: Balance, - /// The balance deposited for this asset. - /// - /// This pays for the data stored here together with any virtual accounts. - deposit: DepositBalance, - /// The number of balance-holding accounts that this asset may have, excluding those that were - /// created when they had a system-level ED. - max_zombies: u32, - /// The ED for virtual accounts. - min_balance: Balance, - /// The current number of zombie accounts. - zombies: u32, - /// The total number of accounts. - accounts: u32, -} + /// The additional funds that must be reserved for every zombie account that an asset class + /// supports. + type AssetDepositPerZombie: Get>; -#[derive(Clone, Encode, Decode, Eq, PartialEq, RuntimeDebug, Default)] -pub struct AssetBalance< - Balance: Encode + Decode + Clone + Debug + Eq + PartialEq, -> { - /// The balance. - balance: Balance, - /// Whether the account is frozen. - is_frozen: bool, - /// Whether the account is a zombie. If not, then it has a reference. - is_zombie: bool, -} + /// The maximum length of a name or symbol stored on-chain. + type StringLimit: Get; -decl_storage! { - trait Store for Module as Assets { - /// Details of an asset. - Asset: map hasher(blake2_128_concat) T::AssetId => Option, - >>; - - /// The number of units of assets held by any given account. - Account: double_map - hasher(blake2_128_concat) T::AssetId, - hasher(blake2_128_concat) T::AccountId - => AssetBalance; - } -} + /// The basic amount of funds that must be reserved when adding metadata to your asset. + type MetadataDepositBase: Get>; -decl_event! { - pub enum Event where - ::AccountId, - ::Balance, - ::AssetId, - { - /// Some asset class was created. \[asset_id, creator, owner\] - Created(AssetId, AccountId, AccountId), - /// Some assets were issued. \[asset_id, owner, total_supply\] - Issued(AssetId, AccountId, Balance), - /// Some assets were transferred. \[asset_id, from, to, amount\] - Transferred(AssetId, AccountId, AccountId, Balance), - /// Some assets were destroyed. \[asset_id, owner, balance\] - Burned(AssetId, AccountId, Balance), - /// The management team changed \[asset_id, issuer, admin, freezer\] - TeamChanged(AssetId, AccountId, AccountId, AccountId), - /// The owner changed \[asset_id, owner\] - OwnerChanged(AssetId, AccountId), - /// Some assets was transferred by an admin. \[asset_id, from, to, amount\] - ForceTransferred(AssetId, AccountId, AccountId, Balance), - /// Some account `who` was frozen. \[asset_id, who\] - Frozen(AssetId, AccountId), - /// Some account `who` was thawed. \[asset_id, who\] - Thawed(AssetId, AccountId), - /// An asset class was destroyed. - Destroyed(AssetId), - /// Some asset class was force-created. \[asset_id, owner\] - ForceCreated(AssetId, AccountId), - /// The maximum amount of zombies allowed has changed. \[asset_id, max_zombies\] - MaxZombiesChanged(AssetId, u32), - } -} + /// The additional funds that must be reserved for the number of bytes you store in your + /// metadata. + type MetadataDepositPerByte: Get>; -decl_error! { - pub enum Error for Module { - /// Transfer amount should be non-zero. - AmountZero, - /// Account balance must be greater than or equal to the transfer amount. - BalanceLow, - /// Balance should be non-zero. - BalanceZero, - /// The signing account has no permission to do the operation. - NoPermission, - /// The given asset ID is unknown. - Unknown, - /// The origin account is frozen. - Frozen, - /// The asset ID is already taken. - InUse, - /// Too many zombie accounts in use. - TooManyZombies, - /// Attempt to destroy an asset class when non-zombie, reference-bearing accounts exist. - RefsLeft, - /// Invalid witness data given. - BadWitness, - /// Minimum balance should be non-zero. - MinBalanceZero, - /// A mint operation lead to an overflow. - Overflow, + /// Weight information for extrinsics in this pallet. + type WeightInfo: WeightInfo; } -} -decl_module! { - pub struct Module for enum Call where origin: T::Origin { - type Error = Error; - - fn deposit_event() = default; + #[pallet::hooks] + impl Hooks> for Pallet {} + #[pallet::call] + impl Pallet { /// Issue a new class of fungible assets from a public origin. /// /// This new asset class has no assets initially. @@ -306,13 +212,14 @@ decl_module! { /// Emits `Created` event when successful. /// /// Weight: `O(1)` - #[weight = T::WeightInfo::create()] - fn create(origin, - #[compact] id: T::AssetId, + #[pallet::weight(T::WeightInfo::create())] + pub(super) fn create( + origin: OriginFor, + #[pallet::compact] id: T::AssetId, admin: ::Source, max_zombies: u32, min_balance: T::Balance, - ) { + ) -> DispatchResultWithPostInfo { let owner = ensure_signed(origin)?; let admin = T::Lookup::lookup(admin)?; @@ -335,8 +242,10 @@ decl_module! { min_balance, zombies: Zero::zero(), accounts: Zero::zero(), + is_frozen: false, }); - Self::deposit_event(RawEvent::Created(id, owner, admin)); + Self::deposit_event(Event::Created(id, owner, admin)); + Ok(().into()) } /// Issue a new class of fungible assets from a privileged origin. @@ -360,13 +269,14 @@ decl_module! { /// Emits `ForceCreated` event when successful. /// /// Weight: `O(1)` - #[weight = T::WeightInfo::force_create()] - fn force_create(origin, - #[compact] id: T::AssetId, + #[pallet::weight(T::WeightInfo::force_create())] + pub(super) fn force_create( + origin: OriginFor, + #[pallet::compact] id: T::AssetId, owner: ::Source, - #[compact] max_zombies: u32, - #[compact] min_balance: T::Balance, - ) { + #[pallet::compact] max_zombies: u32, + #[pallet::compact] min_balance: T::Balance, + ) -> DispatchResultWithPostInfo { T::ForceOrigin::ensure_origin(origin)?; let owner = T::Lookup::lookup(owner)?; @@ -384,8 +294,10 @@ decl_module! { min_balance, zombies: Zero::zero(), accounts: Zero::zero(), + is_frozen: false, }); - Self::deposit_event(RawEvent::ForceCreated(id, owner)); + Self::deposit_event(Event::ForceCreated(id, owner)); + Ok(().into()) } /// Destroy a class of fungible assets owned by the sender. @@ -398,11 +310,12 @@ decl_module! { /// Emits `Destroyed` event when successful. /// /// Weight: `O(z)` where `z` is the number of zombie accounts. - #[weight = T::WeightInfo::destroy(*zombies_witness)] - fn destroy(origin, - #[compact] id: T::AssetId, - #[compact] zombies_witness: u32, - ) -> DispatchResult { + #[pallet::weight(T::WeightInfo::destroy(*zombies_witness))] + pub(super) fn destroy( + origin: OriginFor, + #[pallet::compact] id: T::AssetId, + #[pallet::compact] zombies_witness: u32, + ) -> DispatchResultWithPostInfo { let origin = ensure_signed(origin)?; Asset::::try_mutate_exists(id, |maybe_details| { @@ -410,12 +323,14 @@ decl_module! { ensure!(details.owner == origin, Error::::NoPermission); ensure!(details.accounts == details.zombies, Error::::RefsLeft); ensure!(details.zombies <= zombies_witness, Error::::BadWitness); - T::Currency::unreserve(&details.owner, details.deposit); + + let metadata = Metadata::::take(&id); + T::Currency::unreserve(&details.owner, details.deposit.saturating_add(metadata.deposit)); *maybe_details = None; Account::::remove_prefix(&id); - Self::deposit_event(RawEvent::Destroyed(id)); - Ok(()) + Self::deposit_event(Event::Destroyed(id)); + Ok(().into()) }) } @@ -429,23 +344,26 @@ decl_module! { /// Emits `Destroyed` event when successful. /// /// Weight: `O(1)` - #[weight = T::WeightInfo::force_destroy(*zombies_witness)] - fn force_destroy(origin, - #[compact] id: T::AssetId, - #[compact] zombies_witness: u32, - ) -> DispatchResult { + #[pallet::weight(T::WeightInfo::force_destroy(*zombies_witness))] + pub(super) fn force_destroy( + origin: OriginFor, + #[pallet::compact] id: T::AssetId, + #[pallet::compact] zombies_witness: u32, + ) -> DispatchResultWithPostInfo { T::ForceOrigin::ensure_origin(origin)?; Asset::::try_mutate_exists(id, |maybe_details| { let details = maybe_details.take().ok_or(Error::::Unknown)?; ensure!(details.accounts == details.zombies, Error::::RefsLeft); ensure!(details.zombies <= zombies_witness, Error::::BadWitness); - T::Currency::unreserve(&details.owner, details.deposit); + + let metadata = Metadata::::take(&id); + T::Currency::unreserve(&details.owner, details.deposit.saturating_add(metadata.deposit)); *maybe_details = None; Account::::remove_prefix(&id); - Self::deposit_event(RawEvent::Destroyed(id)); - Ok(()) + Self::deposit_event(Event::Destroyed(id)); + Ok(().into()) }) } @@ -461,12 +379,13 @@ decl_module! { /// /// Weight: `O(1)` /// Modes: Pre-existing balance of `beneficiary`; Account pre-existence of `beneficiary`. - #[weight = T::WeightInfo::mint()] - fn mint(origin, - #[compact] id: T::AssetId, + #[pallet::weight(T::WeightInfo::mint())] + pub(super) fn mint( + origin: OriginFor, + #[pallet::compact] id: T::AssetId, beneficiary: ::Source, - #[compact] amount: T::Balance - ) -> DispatchResult { + #[pallet::compact] amount: T::Balance + ) -> DispatchResultWithPostInfo { let origin = ensure_signed(origin)?; let beneficiary = T::Lookup::lookup(beneficiary)?; @@ -476,17 +395,17 @@ decl_module! { ensure!(&origin == &details.issuer, Error::::NoPermission); details.supply = details.supply.checked_add(&amount).ok_or(Error::::Overflow)?; - Account::::try_mutate(id, &beneficiary, |t| -> DispatchResult { + Account::::try_mutate(id, &beneficiary, |t| -> DispatchResultWithPostInfo { let new_balance = t.balance.saturating_add(amount); ensure!(new_balance >= details.min_balance, Error::::BalanceLow); if t.balance.is_zero() { t.is_zombie = Self::new_account(&beneficiary, details)?; } t.balance = new_balance; - Ok(()) + Ok(().into()) })?; - Self::deposit_event(RawEvent::Issued(id, beneficiary, amount)); - Ok(()) + Self::deposit_event(Event::Issued(id, beneficiary, amount)); + Ok(().into()) }) } @@ -505,12 +424,13 @@ decl_module! { /// /// Weight: `O(1)` /// Modes: Post-existence of `who`; Pre & post Zombie-status of `who`. - #[weight = T::WeightInfo::burn()] - fn burn(origin, - #[compact] id: T::AssetId, + #[pallet::weight(T::WeightInfo::burn())] + pub(super) fn burn( + origin: OriginFor, + #[pallet::compact] id: T::AssetId, who: ::Source, - #[compact] amount: T::Balance - ) -> DispatchResult { + #[pallet::compact] amount: T::Balance + ) -> DispatchResultWithPostInfo { let origin = ensure_signed(origin)?; let who = T::Lookup::lookup(who)?; @@ -538,8 +458,8 @@ decl_module! { d.supply = d.supply.saturating_sub(burned); - Self::deposit_event(RawEvent::Burned(id, who, burned)); - Ok(()) + Self::deposit_event(Event::Burned(id, who, burned)); + Ok(().into()) }) } @@ -561,12 +481,13 @@ decl_module! { /// Weight: `O(1)` /// Modes: Pre-existence of `target`; Post-existence of sender; Prior & post zombie-status /// of sender; Account pre-existence of `target`. - #[weight = T::WeightInfo::transfer()] - fn transfer(origin, - #[compact] id: T::AssetId, + #[pallet::weight(T::WeightInfo::transfer())] + pub(super) fn transfer( + origin: OriginFor, + #[pallet::compact] id: T::AssetId, target: ::Source, - #[compact] amount: T::Balance - ) -> DispatchResult { + #[pallet::compact] amount: T::Balance + ) -> DispatchResultWithPostInfo { let origin = ensure_signed(origin)?; ensure!(!amount.is_zero(), Error::::AmountZero); @@ -578,9 +499,10 @@ decl_module! { let dest = T::Lookup::lookup(target)?; Asset::::try_mutate(id, |maybe_details| { let details = maybe_details.as_mut().ok_or(Error::::Unknown)?; + ensure!(!details.is_frozen, Error::::Frozen); if dest == origin { - return Ok(()) + return Ok(().into()) } let mut amount = amount; @@ -589,14 +511,14 @@ decl_module! { origin_account.balance = Zero::zero(); } - Account::::try_mutate(id, &dest, |a| -> DispatchResult { + Account::::try_mutate(id, &dest, |a| -> DispatchResultWithPostInfo { let new_balance = a.balance.saturating_add(amount); ensure!(new_balance >= details.min_balance, Error::::BalanceLow); if a.balance.is_zero() { a.is_zombie = Self::new_account(&dest, details)?; } a.balance = new_balance; - Ok(()) + Ok(().into()) })?; match origin_account.balance.is_zero() { @@ -610,8 +532,8 @@ decl_module! { } } - Self::deposit_event(RawEvent::Transferred(id, origin, dest, amount)); - Ok(()) + Self::deposit_event(Event::Transferred(id, origin, dest, amount)); + Ok(().into()) }) } @@ -634,13 +556,14 @@ decl_module! { /// Weight: `O(1)` /// Modes: Pre-existence of `dest`; Post-existence of `source`; Prior & post zombie-status /// of `source`; Account pre-existence of `dest`. - #[weight = T::WeightInfo::force_transfer()] - fn force_transfer(origin, - #[compact] id: T::AssetId, + #[pallet::weight(T::WeightInfo::force_transfer())] + pub(super) fn force_transfer( + origin: OriginFor, + #[pallet::compact] id: T::AssetId, source: ::Source, dest: ::Source, - #[compact] amount: T::Balance, - ) -> DispatchResult { + #[pallet::compact] amount: T::Balance, + ) -> DispatchResultWithPostInfo { let origin = ensure_signed(origin)?; let source = T::Lookup::lookup(source)?; @@ -650,7 +573,7 @@ decl_module! { let dest = T::Lookup::lookup(dest)?; if dest == source { - return Ok(()) + return Ok(().into()) } Asset::::try_mutate(id, |maybe_details| { @@ -663,14 +586,14 @@ decl_module! { source_account.balance = Zero::zero(); } - Account::::try_mutate(id, &dest, |a| -> DispatchResult { + Account::::try_mutate(id, &dest, |a| -> DispatchResultWithPostInfo { let new_balance = a.balance.saturating_add(amount); ensure!(new_balance >= details.min_balance, Error::::BalanceLow); if a.balance.is_zero() { a.is_zombie = Self::new_account(&dest, details)?; } a.balance = new_balance; - Ok(()) + Ok(().into()) })?; match source_account.balance.is_zero() { @@ -684,8 +607,8 @@ decl_module! { } } - Self::deposit_event(RawEvent::ForceTransferred(id, source, dest, amount)); - Ok(()) + Self::deposit_event(Event::ForceTransferred(id, source, dest, amount)); + Ok(().into()) }) } @@ -699,8 +622,12 @@ decl_module! { /// Emits `Frozen`. /// /// Weight: `O(1)` - #[weight = T::WeightInfo::freeze()] - fn freeze(origin, #[compact] id: T::AssetId, who: ::Source) { + #[pallet::weight(T::WeightInfo::freeze())] + pub(super) fn freeze( + origin: OriginFor, + #[pallet::compact] id: T::AssetId, + who: ::Source + ) -> DispatchResultWithPostInfo { let origin = ensure_signed(origin)?; let d = Asset::::get(id).ok_or(Error::::Unknown)?; @@ -711,6 +638,7 @@ decl_module! { Account::::mutate(id, &who, |a| a.is_frozen = true); Self::deposit_event(Event::::Frozen(id, who)); + Ok(().into()) } /// Allow unprivileged transfers from an account again. @@ -723,8 +651,13 @@ decl_module! { /// Emits `Thawed`. /// /// Weight: `O(1)` - #[weight = T::WeightInfo::thaw()] - fn thaw(origin, #[compact] id: T::AssetId, who: ::Source) { + #[pallet::weight(T::WeightInfo::thaw())] + pub(super) fn thaw( + origin: OriginFor, + #[pallet::compact] + id: T::AssetId, + who: ::Source + ) -> DispatchResultWithPostInfo { let origin = ensure_signed(origin)?; let details = Asset::::get(id).ok_or(Error::::Unknown)?; @@ -735,6 +668,61 @@ decl_module! { Account::::mutate(id, &who, |a| a.is_frozen = false); Self::deposit_event(Event::::Thawed(id, who)); + Ok(().into()) + } + + /// Disallow further unprivileged transfers for the asset class. + /// + /// Origin must be Signed and the sender should be the Freezer of the asset `id`. + /// + /// - `id`: The identifier of the asset to be frozen. + /// + /// Emits `Frozen`. + /// + /// Weight: `O(1)` + #[pallet::weight(T::WeightInfo::freeze_asset())] + pub(super) fn freeze_asset( + origin: OriginFor, + #[pallet::compact] id: T::AssetId + ) -> DispatchResultWithPostInfo { + let origin = ensure_signed(origin)?; + + Asset::::try_mutate(id, |maybe_details| { + let d = maybe_details.as_mut().ok_or(Error::::Unknown)?; + ensure!(&origin == &d.freezer, Error::::NoPermission); + + d.is_frozen = true; + + Self::deposit_event(Event::::AssetFrozen(id)); + Ok(().into()) + }) + } + + /// Allow unprivileged transfers for the asset again. + /// + /// Origin must be Signed and the sender should be the Admin of the asset `id`. + /// + /// - `id`: The identifier of the asset to be frozen. + /// + /// Emits `Thawed`. + /// + /// Weight: `O(1)` + #[pallet::weight(T::WeightInfo::thaw_asset())] + pub(super) fn thaw_asset( + origin: OriginFor, + #[pallet::compact] id: T::AssetId + ) -> DispatchResultWithPostInfo { + let origin = ensure_signed(origin)?; + + Asset::::try_mutate(id, |maybe_details| { + let d = maybe_details.as_mut().ok_or(Error::::Unknown)?; + ensure!(&origin == &d.admin, Error::::NoPermission); + + d.is_frozen = false; + + Self::deposit_event(Event::::AssetThawed(id)); + Ok(().into()) + }) } /// Change the Owner of an asset. @@ -747,26 +735,27 @@ decl_module! { /// Emits `OwnerChanged`. /// /// Weight: `O(1)` - #[weight = T::WeightInfo::transfer_ownership()] - fn transfer_ownership(origin, - #[compact] id: T::AssetId, + #[pallet::weight(T::WeightInfo::transfer_ownership())] + pub(super) fn transfer_ownership( + origin: OriginFor, + #[pallet::compact] id: T::AssetId, owner: ::Source, - ) -> DispatchResult { + ) -> DispatchResultWithPostInfo { let origin = ensure_signed(origin)?; let owner = T::Lookup::lookup(owner)?; Asset::::try_mutate(id, |maybe_details| { let details = maybe_details.as_mut().ok_or(Error::::Unknown)?; ensure!(&origin == &details.owner, Error::::NoPermission); - if details.owner == owner { return Ok(()) } + if details.owner == owner { return Ok(().into()) } // Move the deposit to the new owner. T::Currency::repatriate_reserved(&details.owner, &owner, details.deposit, Reserved)?; details.owner = owner.clone(); - Self::deposit_event(RawEvent::OwnerChanged(id, owner)); - Ok(()) + Self::deposit_event(Event::OwnerChanged(id, owner)); + Ok(().into()) }) } @@ -782,13 +771,14 @@ decl_module! { /// Emits `TeamChanged`. /// /// Weight: `O(1)` - #[weight = T::WeightInfo::set_team()] - fn set_team(origin, - #[compact] id: T::AssetId, + #[pallet::weight(T::WeightInfo::set_team())] + pub(super) fn set_team( + origin: OriginFor, + #[pallet::compact] id: T::AssetId, issuer: ::Source, admin: ::Source, freezer: ::Source, - ) -> DispatchResult { + ) -> DispatchResultWithPostInfo { let origin = ensure_signed(origin)?; let issuer = T::Lookup::lookup(issuer)?; let admin = T::Lookup::lookup(admin)?; @@ -802,16 +792,31 @@ decl_module! { details.admin = admin.clone(); details.freezer = freezer.clone(); - Self::deposit_event(RawEvent::TeamChanged(id, issuer, admin, freezer)); - Ok(()) + Self::deposit_event(Event::TeamChanged(id, issuer, admin, freezer)); + Ok(().into()) }) } - #[weight = T::WeightInfo::set_max_zombies()] - fn set_max_zombies(origin, - #[compact] id: T::AssetId, - #[compact] max_zombies: u32, - ) -> DispatchResult { + /// Set the maximum number of zombie accounts for an asset. + /// + /// Origin must be Signed and the sender should be the Owner of the asset `id`. + /// + /// Funds of sender are reserved according to the formula: + /// `AssetDepositBase + AssetDepositPerZombie * max_zombies` taking into account + /// any already reserved funds. + /// + /// - `id`: The identifier of the asset to update zombie count. + /// - `max_zombies`: The new number of zombies allowed for this asset. + /// + /// Emits `MaxZombiesChanged`. + /// + /// Weight: `O(1)` + #[pallet::weight(T::WeightInfo::set_max_zombies())] + pub(super) fn set_max_zombies( + origin: OriginFor, + #[pallet::compact] id: T::AssetId, + #[pallet::compact] max_zombies: u32, + ) -> DispatchResultWithPostInfo { let origin = ensure_signed(origin)?; Asset::::try_mutate(id, |maybe_details| { @@ -831,15 +836,246 @@ decl_module! { details.max_zombies = max_zombies; - Self::deposit_event(RawEvent::MaxZombiesChanged(id, max_zombies)); - Ok(()) + Self::deposit_event(Event::MaxZombiesChanged(id, max_zombies)); + Ok(().into()) + }) + } + + /// Set the metadata for an asset. + /// + /// NOTE: There is no `unset_metadata` call. Simply pass an empty name, symbol, + /// and 0 decimals to this function to remove the metadata of an asset and + /// return your deposit. + /// + /// Origin must be Signed and the sender should be the Owner of the asset `id`. + /// + /// Funds of sender are reserved according to the formula: + /// `MetadataDepositBase + MetadataDepositPerByte * (name.len + symbol.len)` taking into + /// account any already reserved funds. + /// + /// - `id`: The identifier of the asset to update. + /// - `name`: The user friendly name of this asset. Limited in length by `StringLimit`. + /// - `symbol`: The exchange symbol for this asset. Limited in length by `StringLimit`. + /// - `decimals`: The number of decimals this asset uses to represent one unit. + /// + /// Emits `MaxZombiesChanged`. + /// + /// Weight: `O(1)` + #[pallet::weight(T::WeightInfo::set_metadata(name.len() as u32, symbol.len() as u32))] + pub(super) fn set_metadata( + origin: OriginFor, + #[pallet::compact] id: T::AssetId, + name: Vec, + symbol: Vec, + decimals: u8, + ) -> DispatchResultWithPostInfo { + let origin = ensure_signed(origin)?; + + ensure!(name.len() <= T::StringLimit::get() as usize, Error::::BadMetadata); + ensure!(symbol.len() <= T::StringLimit::get() as usize, Error::::BadMetadata); + + let d = Asset::::get(id).ok_or(Error::::Unknown)?; + ensure!(&origin == &d.owner, Error::::NoPermission); + + Metadata::::try_mutate_exists(id, |metadata| { + let bytes_used = name.len() + symbol.len(); + let old_deposit = match metadata { + Some(m) => m.deposit, + None => Default::default() + }; + + // Metadata is being removed + if bytes_used.is_zero() && decimals.is_zero() { + T::Currency::unreserve(&origin, old_deposit); + *metadata = None; + } else { + let new_deposit = T::MetadataDepositPerByte::get() + .saturating_mul(((name.len() + symbol.len()) as u32).into()) + .saturating_add(T::MetadataDepositBase::get()); + + if new_deposit > old_deposit { + T::Currency::reserve(&origin, new_deposit - old_deposit)?; + } else { + T::Currency::unreserve(&origin, old_deposit - new_deposit); + } + + *metadata = Some(AssetMetadata { + deposit: new_deposit, + name: name.clone(), + symbol: symbol.clone(), + decimals, + }) + } + + Self::deposit_event(Event::MetadataSet(id, name, symbol, decimals)); + Ok(().into()) }) } + } + + #[pallet::event] + #[pallet::generate_deposit(pub(super) fn deposit_event)] + #[pallet::metadata(T::AccountId = "AccountId", T::Balance = "Balance", T::AssetId = "AssetId")] + pub enum Event { + /// Some asset class was created. \[asset_id, creator, owner\] + Created(T::AssetId, T::AccountId, T::AccountId), + /// Some assets were issued. \[asset_id, owner, total_supply\] + Issued(T::AssetId, T::AccountId, T::Balance), + /// Some assets were transferred. \[asset_id, from, to, amount\] + Transferred(T::AssetId, T::AccountId, T::AccountId, T::Balance), + /// Some assets were destroyed. \[asset_id, owner, balance\] + Burned(T::AssetId, T::AccountId, T::Balance), + /// The management team changed \[asset_id, issuer, admin, freezer\] + TeamChanged(T::AssetId, T::AccountId, T::AccountId, T::AccountId), + /// The owner changed \[asset_id, owner\] + OwnerChanged(T::AssetId, T::AccountId), + /// Some assets was transferred by an admin. \[asset_id, from, to, amount\] + ForceTransferred(T::AssetId, T::AccountId, T::AccountId, T::Balance), + /// Some account `who` was frozen. \[asset_id, who\] + Frozen(T::AssetId, T::AccountId), + /// Some account `who` was thawed. \[asset_id, who\] + Thawed(T::AssetId, T::AccountId), + /// Some asset `asset_id` was frozen. \[asset_id\] + AssetFrozen(T::AssetId), + /// Some asset `asset_id` was thawed. \[asset_id\] + AssetThawed(T::AssetId), + /// An asset class was destroyed. + Destroyed(T::AssetId), + /// Some asset class was force-created. \[asset_id, owner\] + ForceCreated(T::AssetId, T::AccountId), + /// The maximum amount of zombies allowed has changed. \[asset_id, max_zombies\] + MaxZombiesChanged(T::AssetId, u32), + /// New metadata has been set for an asset. \[asset_id, name, symbol, decimals\] + MetadataSet(T::AssetId, Vec, Vec, u8), + } + + #[deprecated(note = "use `Event` instead")] + pub type RawEvent = Event; + + #[pallet::error] + pub enum Error { + /// Transfer amount should be non-zero. + AmountZero, + /// Account balance must be greater than or equal to the transfer amount. + BalanceLow, + /// Balance should be non-zero. + BalanceZero, + /// The signing account has no permission to do the operation. + NoPermission, + /// The given asset ID is unknown. + Unknown, + /// The origin account is frozen. + Frozen, + /// The asset ID is already taken. + InUse, + /// Too many zombie accounts in use. + TooManyZombies, + /// Attempt to destroy an asset class when non-zombie, reference-bearing accounts exist. + RefsLeft, + /// Invalid witness data given. + BadWitness, + /// Minimum balance should be non-zero. + MinBalanceZero, + /// A mint operation lead to an overflow. + Overflow, + /// Some internal state is broken. + BadState, + /// Invalid metadata given. + BadMetadata, + } + + #[pallet::storage] + /// Details of an asset. + pub(super) type Asset = StorageMap< + _, + Blake2_128Concat, + T::AssetId, + AssetDetails> + >; + #[pallet::storage] + /// The number of units of assets held by any given account. + pub(super) type Account = StorageDoubleMap< + _, + Blake2_128Concat, + T::AssetId, + Blake2_128Concat, + T::AccountId, + AssetBalance, + ValueQuery + >; + #[pallet::storage] + /// Metadata of an asset. + pub(super) type Metadata = StorageMap< + _, + Blake2_128Concat, + T::AssetId, + AssetMetadata>, + ValueQuery + >; +} + +#[derive(Clone, Encode, Decode, Eq, PartialEq, RuntimeDebug)] +pub struct AssetDetails< + Balance: Encode + Decode + Clone + Debug + Eq + PartialEq, + AccountId: Encode + Decode + Clone + Debug + Eq + PartialEq, + DepositBalance: Encode + Decode + Clone + Debug + Eq + PartialEq, +> { + /// Can change `owner`, `issuer`, `freezer` and `admin` accounts. + owner: AccountId, + /// Can mint tokens. + issuer: AccountId, + /// Can thaw tokens, force transfers and burn tokens from any account. + admin: AccountId, + /// Can freeze tokens. + freezer: AccountId, + /// The total supply across all accounts. + supply: Balance, + /// The balance deposited for this asset. + /// + /// This pays for the data stored here together with any virtual accounts. + deposit: DepositBalance, + /// The number of balance-holding accounts that this asset may have, excluding those that were + /// created when they had a system-level ED. + max_zombies: u32, + /// The ED for virtual accounts. + min_balance: Balance, + /// The current number of zombie accounts. + zombies: u32, + /// The total number of accounts. + accounts: u32, + /// Whether the asset is frozen for permissionless transfers. + is_frozen: bool, +} + +#[derive(Clone, Encode, Decode, Eq, PartialEq, RuntimeDebug, Default)] +pub struct AssetBalance< + Balance: Encode + Decode + Clone + Debug + Eq + PartialEq, +> { + /// The balance. + balance: Balance, + /// Whether the account is frozen. + is_frozen: bool, + /// Whether the account is a zombie. If not, then it has a reference. + is_zombie: bool, +} + +#[derive(Clone, Encode, Decode, Eq, PartialEq, RuntimeDebug, Default)] +pub struct AssetMetadata { + /// The balance deposited for this metadata. + /// + /// This pays for the data stored in this struct. + deposit: DepositBalance, + /// The user friendly name of this asset. Limited in length by `StringLimit`. + name: Vec, + /// The ticker symbol for this asset. Limited in length by `StringLimit`. + symbol: Vec, + /// The number of decimals this asset uses to represent one unit. + decimals: u8, } // The main implementation block for the module. -impl Module { +impl Pallet { // Public immutables /// Get the asset `id` balance of `who`. @@ -863,7 +1099,7 @@ impl Module { ) -> Result { let accounts = d.accounts.checked_add(1).ok_or(Error::::Overflow)?; let r = Ok(if frame_system::Module::::account_exists(who) { - frame_system::Module::::inc_ref(who); + frame_system::Module::::inc_consumers(who).map_err(|_| Error::::BadState)?; false } else { ensure!(d.zombies < d.max_zombies, Error::::TooManyZombies); @@ -881,7 +1117,9 @@ impl Module { is_zombie: &mut bool, ) { if *is_zombie && frame_system::Module::::account_exists(who) { - frame_system::Module::::inc_ref(who); + // If the account exists, then it should have at least one provider + // so this cannot fail... but being defensive anyway. + let _ = frame_system::Module::::inc_consumers(who); *is_zombie = false; d.zombies = d.zombies.saturating_sub(1); } @@ -895,7 +1133,7 @@ impl Module { if is_zombie { d.zombies = d.zombies.saturating_sub(1); } else { - frame_system::Module::::dec_ref(who); + frame_system::Module::::dec_consumers(who); } d.accounts = d.accounts.saturating_sub(1); } @@ -904,40 +1142,38 @@ impl Module { #[cfg(test)] mod tests { use super::*; + use crate as pallet_assets; - use frame_support::{impl_outer_origin, assert_ok, assert_noop, parameter_types, impl_outer_event}; + use frame_support::{assert_ok, assert_noop, parameter_types}; use sp_core::H256; use sp_runtime::{traits::{BlakeTwo256, IdentityLookup}, testing::Header}; - - mod pallet_assets { - pub use crate::Event; - } - - impl_outer_event! { - pub enum Event for Test { - frame_system, - pallet_balances, - pallet_assets, + use pallet_balances::Error as BalancesError; + + type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; + type Block = frame_system::mocking::MockBlock; + + frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Assets: pallet_assets::{Module, Call, Storage, Event}, } - } + ); - impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} - } - - #[derive(Clone, Eq, PartialEq)] - pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; } impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; - type Call = (); + type Call = Call; type BlockNumber = u64; type Hash = H256; type Hashing = BlakeTwo256; @@ -947,7 +1183,7 @@ mod tests { type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -972,6 +1208,9 @@ mod tests { parameter_types! { pub const AssetDepositBase: u64 = 1; pub const AssetDepositPerZombie: u64 = 1; + pub const StringLimit: u32 = 50; + pub const MetadataDepositBase: u64 = 1; + pub const MetadataDepositPerByte: u64 = 1; } impl Config for Test { @@ -982,11 +1221,11 @@ mod tests { type ForceOrigin = frame_system::EnsureRoot; type AssetDepositBase = AssetDepositBase; type AssetDepositPerZombie = AssetDepositPerZombie; + type StringLimit = StringLimit; + type MetadataDepositBase = MetadataDepositBase; + type MetadataDepositPerByte = MetadataDepositPerByte; type WeightInfo = (); } - type System = frame_system::Module; - type Balances = pallet_balances::Module; - type Assets = Module; pub(crate) fn new_test_ext() -> sp_io::TestExternalities { frame_system::GenesisConfig::default().build_storage::().unwrap().into() @@ -1009,15 +1248,41 @@ mod tests { Balances::make_free_balance_be(&1, 100); assert_ok!(Assets::create(Origin::signed(1), 0, 1, 10, 1)); assert_eq!(Balances::reserved_balance(&1), 11); + assert!(Asset::::contains_key(0)); + + assert_ok!(Assets::set_metadata(Origin::signed(1), 0, vec![0], vec![0], 12)); + assert_eq!(Balances::reserved_balance(&1), 14); + assert!(Metadata::::contains_key(0)); + + assert_ok!(Assets::mint(Origin::signed(1), 0, 10, 100)); + assert_ok!(Assets::mint(Origin::signed(1), 0, 20, 100)); + assert_eq!(Account::::iter_prefix(0).count(), 2); assert_ok!(Assets::destroy(Origin::signed(1), 0, 100)); assert_eq!(Balances::reserved_balance(&1), 0); + assert!(!Asset::::contains_key(0)); + assert!(!Metadata::::contains_key(0)); + assert_eq!(Account::::iter_prefix(0).count(), 0); + assert_ok!(Assets::create(Origin::signed(1), 0, 1, 10, 1)); assert_eq!(Balances::reserved_balance(&1), 11); + assert!(Asset::::contains_key(0)); + + assert_ok!(Assets::set_metadata(Origin::signed(1), 0, vec![0], vec![0], 12)); + assert_eq!(Balances::reserved_balance(&1), 14); + assert!(Metadata::::contains_key(0)); + + assert_ok!(Assets::mint(Origin::signed(1), 0, 10, 100)); + assert_ok!(Assets::mint(Origin::signed(1), 0, 20, 100)); + assert_eq!(Account::::iter_prefix(0).count(), 2); assert_ok!(Assets::force_destroy(Origin::root(), 0, 100)); assert_eq!(Balances::reserved_balance(&1), 0); + + assert!(!Asset::::contains_key(0)); + assert!(!Metadata::::contains_key(0)); + assert_eq!(Account::::iter_prefix(0).count(), 0); }); } @@ -1168,7 +1433,7 @@ mod tests { } #[test] - fn transferring_frozen_balance_should_not_work() { + fn transferring_frozen_user_should_not_work() { new_test_ext().execute_with(|| { assert_ok!(Assets::force_create(Origin::root(), 0, 1, 10, 1)); assert_ok!(Assets::mint(Origin::signed(1), 0, 1, 100)); @@ -1180,6 +1445,19 @@ mod tests { }); } + #[test] + fn transferring_frozen_asset_should_not_work() { + new_test_ext().execute_with(|| { + assert_ok!(Assets::force_create(Origin::root(), 0, 1, 10, 1)); + assert_ok!(Assets::mint(Origin::signed(1), 0, 1, 100)); + assert_eq!(Assets::balance(0, 1), 100); + assert_ok!(Assets::freeze_asset(Origin::signed(1), 0)); + assert_noop!(Assets::transfer(Origin::signed(1), 0, 2, 50), Error::::Frozen); + assert_ok!(Assets::thaw_asset(Origin::signed(1), 0)); + assert_ok!(Assets::transfer(Origin::signed(1), 0, 2, 50)); + }); + } + #[test] fn origin_guards_should_work() { new_test_ext().execute_with(|| { @@ -1302,4 +1580,53 @@ mod tests { assert_noop!(Assets::burn(Origin::signed(1), 0, 2, u64::max_value()), Error::::BalanceZero); }); } + + #[test] + fn set_metadata_should_work() { + new_test_ext().execute_with(|| { + // Cannot add metadata to unknown asset + assert_noop!( + Assets::set_metadata(Origin::signed(1), 0, vec![0u8; 10], vec![0u8; 10], 12), + Error::::Unknown, + ); + assert_ok!(Assets::force_create(Origin::root(), 0, 1, 10, 1)); + // Cannot add metadata to unowned asset + assert_noop!( + Assets::set_metadata(Origin::signed(2), 0, vec![0u8; 10], vec![0u8; 10], 12), + Error::::NoPermission, + ); + + // Cannot add oversized metadata + assert_noop!( + Assets::set_metadata(Origin::signed(1), 0, vec![0u8; 100], vec![0u8; 10], 12), + Error::::BadMetadata, + ); + assert_noop!( + Assets::set_metadata(Origin::signed(1), 0, vec![0u8; 10], vec![0u8; 100], 12), + Error::::BadMetadata, + ); + + // Successfully add metadata and take deposit + Balances::make_free_balance_be(&1, 30); + assert_ok!(Assets::set_metadata(Origin::signed(1), 0, vec![0u8; 10], vec![0u8; 10], 12)); + assert_eq!(Balances::free_balance(&1), 9); + + // Update deposit + assert_ok!(Assets::set_metadata(Origin::signed(1), 0, vec![0u8; 10], vec![0u8; 5], 12)); + assert_eq!(Balances::free_balance(&1), 14); + assert_ok!(Assets::set_metadata(Origin::signed(1), 0, vec![0u8; 10], vec![0u8; 15], 12)); + assert_eq!(Balances::free_balance(&1), 4); + + // Cannot over-reserve + assert_noop!( + Assets::set_metadata(Origin::signed(1), 0, vec![0u8; 20], vec![0u8; 20], 12), + BalancesError::::InsufficientBalance, + ); + + // Clear Metadata + assert!(Metadata::::contains_key(0)); + assert_ok!(Assets::set_metadata(Origin::signed(1), 0, vec![], vec![], 0)); + assert!(!Metadata::::contains_key(0)); + }); + } } diff --git a/frame/assets/src/weights.rs b/frame/assets/src/weights.rs index a8e17615d282d..1858fe708e14c 100644 --- a/frame/assets/src/weights.rs +++ b/frame/assets/src/weights.rs @@ -1,6 +1,6 @@ // This file is part of Substrate. -// Copyright (C) 2020-2021 Parity Technologies (UK) Ltd. +// Copyright (C) 2021 Parity Technologies (UK) Ltd. // SPDX-License-Identifier: Apache-2.0 // Licensed under the Apache License, Version 2.0 (the "License"); @@ -17,8 +17,8 @@ //! Autogenerated weights for pallet_assets //! -//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 2.0.0 -//! DATE: 2020-12-03, STEPS: [50, ], REPEAT: 20, LOW RANGE: [], HIGH RANGE: [] +//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 2.0.1 +//! DATE: 2021-01-18, STEPS: [50, ], REPEAT: 20, LOW RANGE: [], HIGH RANGE: [] //! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("dev"), DB CACHE: 128 // Executed Command: @@ -54,154 +54,199 @@ pub trait WeightInfo { fn force_transfer() -> Weight; fn freeze() -> Weight; fn thaw() -> Weight; + fn freeze_asset() -> Weight; + fn thaw_asset() -> Weight; fn transfer_ownership() -> Weight; fn set_team() -> Weight; fn set_max_zombies() -> Weight; + fn set_metadata(n: u32, s: u32, ) -> Weight; } /// Weights for pallet_assets using the Substrate node and recommended hardware. pub struct SubstrateWeight(PhantomData); impl WeightInfo for SubstrateWeight { fn create() -> Weight { - (58_077_000 as Weight) + (44_459_000 as Weight) .saturating_add(T::DbWeight::get().reads(1 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) } fn force_create() -> Weight { - (30_497_000 as Weight) + (21_480_000 as Weight) .saturating_add(T::DbWeight::get().reads(1 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) } fn destroy(z: u32, ) -> Weight { (0 as Weight) - .saturating_add((1_153_000 as Weight).saturating_mul(z as Weight)) - .saturating_add(T::DbWeight::get().reads(1 as Weight)) + // Standard Error: 2_000 + .saturating_add((1_149_000 as Weight).saturating_mul(z as Weight)) + .saturating_add(T::DbWeight::get().reads(2 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) .saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(z as Weight))) } fn force_destroy(z: u32, ) -> Weight { (0 as Weight) - .saturating_add((1_153_000 as Weight).saturating_mul(z as Weight)) - .saturating_add(T::DbWeight::get().reads(1 as Weight)) + // Standard Error: 2_000 + .saturating_add((1_146_000 as Weight).saturating_mul(z as Weight)) + .saturating_add(T::DbWeight::get().reads(2 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) .saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(z as Weight))) } fn mint() -> Weight { - (45_600_000 as Weight) + (32_995_000 as Weight) .saturating_add(T::DbWeight::get().reads(2 as Weight)) .saturating_add(T::DbWeight::get().writes(2 as Weight)) } fn burn() -> Weight { - (40_143_000 as Weight) + (29_245_000 as Weight) .saturating_add(T::DbWeight::get().reads(2 as Weight)) .saturating_add(T::DbWeight::get().writes(2 as Weight)) } fn transfer() -> Weight { - (58_903_000 as Weight) + (42_211_000 as Weight) .saturating_add(T::DbWeight::get().reads(4 as Weight)) .saturating_add(T::DbWeight::get().writes(3 as Weight)) } fn force_transfer() -> Weight { - (59_025_000 as Weight) + (42_218_000 as Weight) .saturating_add(T::DbWeight::get().reads(4 as Weight)) .saturating_add(T::DbWeight::get().writes(3 as Weight)) } fn freeze() -> Weight { - (43_308_000 as Weight) + (31_079_000 as Weight) .saturating_add(T::DbWeight::get().reads(2 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) } fn thaw() -> Weight { - (43_383_000 as Weight) + (30_853_000 as Weight) .saturating_add(T::DbWeight::get().reads(2 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) } + fn freeze_asset() -> Weight { + (22_383_000 as Weight) + .saturating_add(T::DbWeight::get().reads(1 as Weight)) + .saturating_add(T::DbWeight::get().writes(1 as Weight)) + } + fn thaw_asset() -> Weight { + (22_341_000 as Weight) + .saturating_add(T::DbWeight::get().reads(1 as Weight)) + .saturating_add(T::DbWeight::get().writes(1 as Weight)) + } fn transfer_ownership() -> Weight { - (31_380_000 as Weight) + (22_782_000 as Weight) .saturating_add(T::DbWeight::get().reads(1 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) } fn set_team() -> Weight { - (32_049_000 as Weight) + (23_293_000 as Weight) .saturating_add(T::DbWeight::get().reads(1 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) } fn set_max_zombies() -> Weight { - (57_745_000 as Weight) + (44_525_000 as Weight) .saturating_add(T::DbWeight::get().reads(1 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) } + fn set_metadata(n: u32, s: u32, ) -> Weight { + (49_456_000 as Weight) + // Standard Error: 0 + .saturating_add((1_000 as Weight).saturating_mul(n as Weight)) + // Standard Error: 0 + .saturating_add((6_000 as Weight).saturating_mul(s as Weight)) + .saturating_add(T::DbWeight::get().reads(2 as Weight)) + .saturating_add(T::DbWeight::get().writes(1 as Weight)) + } } // For backwards compatibility and tests impl WeightInfo for () { fn create() -> Weight { - (58_077_000 as Weight) + (44_459_000 as Weight) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) } fn force_create() -> Weight { - (30_497_000 as Weight) + (21_480_000 as Weight) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) } fn destroy(z: u32, ) -> Weight { (0 as Weight) - .saturating_add((1_153_000 as Weight).saturating_mul(z as Weight)) - .saturating_add(RocksDbWeight::get().reads(1 as Weight)) + // Standard Error: 2_000 + .saturating_add((1_149_000 as Weight).saturating_mul(z as Weight)) + .saturating_add(RocksDbWeight::get().reads(2 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) .saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(z as Weight))) } fn force_destroy(z: u32, ) -> Weight { (0 as Weight) - .saturating_add((1_153_000 as Weight).saturating_mul(z as Weight)) - .saturating_add(RocksDbWeight::get().reads(1 as Weight)) + // Standard Error: 2_000 + .saturating_add((1_146_000 as Weight).saturating_mul(z as Weight)) + .saturating_add(RocksDbWeight::get().reads(2 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) .saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(z as Weight))) } fn mint() -> Weight { - (45_600_000 as Weight) + (32_995_000 as Weight) .saturating_add(RocksDbWeight::get().reads(2 as Weight)) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) } fn burn() -> Weight { - (40_143_000 as Weight) + (29_245_000 as Weight) .saturating_add(RocksDbWeight::get().reads(2 as Weight)) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) } fn transfer() -> Weight { - (58_903_000 as Weight) + (42_211_000 as Weight) .saturating_add(RocksDbWeight::get().reads(4 as Weight)) .saturating_add(RocksDbWeight::get().writes(3 as Weight)) } fn force_transfer() -> Weight { - (59_025_000 as Weight) + (42_218_000 as Weight) .saturating_add(RocksDbWeight::get().reads(4 as Weight)) .saturating_add(RocksDbWeight::get().writes(3 as Weight)) } fn freeze() -> Weight { - (43_308_000 as Weight) + (31_079_000 as Weight) .saturating_add(RocksDbWeight::get().reads(2 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) } fn thaw() -> Weight { - (43_383_000 as Weight) + (30_853_000 as Weight) .saturating_add(RocksDbWeight::get().reads(2 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) } + fn freeze_asset() -> Weight { + (22_383_000 as Weight) + .saturating_add(RocksDbWeight::get().reads(1 as Weight)) + .saturating_add(RocksDbWeight::get().writes(1 as Weight)) + } + fn thaw_asset() -> Weight { + (22_341_000 as Weight) + .saturating_add(RocksDbWeight::get().reads(1 as Weight)) + .saturating_add(RocksDbWeight::get().writes(1 as Weight)) + } fn transfer_ownership() -> Weight { - (31_380_000 as Weight) + (22_782_000 as Weight) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) } fn set_team() -> Weight { - (32_049_000 as Weight) + (23_293_000 as Weight) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) } fn set_max_zombies() -> Weight { - (57_745_000 as Weight) + (44_525_000 as Weight) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) } + fn set_metadata(n: u32, s: u32, ) -> Weight { + (49_456_000 as Weight) + // Standard Error: 0 + .saturating_add((1_000 as Weight).saturating_mul(n as Weight)) + // Standard Error: 0 + .saturating_add((6_000 as Weight).saturating_mul(s as Weight)) + .saturating_add(RocksDbWeight::get().reads(2 as Weight)) + .saturating_add(RocksDbWeight::get().writes(1 as Weight)) + } } diff --git a/frame/atomic-swap/Cargo.toml b/frame/atomic-swap/Cargo.toml index 4486057be9560..c1fe2be9fd03f 100644 --- a/frame/atomic-swap/Cargo.toml +++ b/frame/atomic-swap/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-atomic-swap" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,17 +13,17 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } [dev-dependencies] -pallet-balances = { version = "2.0.0", path = "../balances" } +pallet-balances = { version = "3.0.0", path = "../balances" } [features] default = ["std"] diff --git a/frame/atomic-swap/src/tests.rs b/frame/atomic-swap/src/tests.rs index 19f5fc1dff58f..a83cb97248c40 100644 --- a/frame/atomic-swap/src/tests.rs +++ b/frame/atomic-swap/src/tests.rs @@ -1,20 +1,30 @@ #![cfg(test)] use super::*; +use crate as pallet_atomic_swap; -use frame_support::{impl_outer_origin, parameter_types}; +use frame_support::parameter_types; use sp_core::H256; use sp_runtime::{ testing::Header, traits::{BlakeTwo256, IdentityLookup}, }; -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + AtomicSwap: pallet_atomic_swap::{Module, Call, Event}, + } +); -#[derive(Clone, Eq, Debug, PartialEq)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -23,21 +33,20 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; type Hash = H256; - type Call = (); + type Call = Call; type Hashing = BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -51,7 +60,7 @@ impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = u64; type DustRemoval = (); - type Event = (); + type Event = Event; type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; type WeightInfo = (); @@ -61,13 +70,10 @@ parameter_types! { pub const ExpireDuration: u64 = 100; } impl Config for Test { - type Event = (); + type Event = Event; type SwapAction = BalanceSwapAction; type ProofLimit = ProofLimit; } -type System = frame_system::Module; -type Balances = pallet_balances::Module; -type AtomicSwap = Module; const A: u64 = 1; const B: u64 = 2; diff --git a/frame/aura/Cargo.toml b/frame/aura/Cargo.toml index 231934b737977..d29103fe2e9ef 100644 --- a/frame/aura/Cargo.toml +++ b/frame/aura/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-aura" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,23 +13,21 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -serde = { version = "1.0.101", optional = true } -pallet-session = { version = "2.0.0", default-features = false, path = "../session" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -sp-consensus-aura = { version = "0.8.0", path = "../../primitives/consensus/aura", default-features = false } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -sp-timestamp = { version = "2.0.0", default-features = false, path = "../../primitives/timestamp" } -pallet-timestamp = { version = "2.0.0", default-features = false, path = "../timestamp" } - +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../../primitives/application-crypto" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +serde = { version = "1.0.121", optional = true } +pallet-session = { version = "3.0.0", default-features = false, path = "../session" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +sp-consensus-aura = { version = "0.9.0", path = "../../primitives/consensus/aura", default-features = false } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +sp-timestamp = { version = "3.0.0", default-features = false, path = "../../primitives/timestamp" } +pallet-timestamp = { version = "3.0.0", default-features = false, path = "../timestamp" } [dev-dependencies] -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-io ={ version = "2.0.0", path = "../../primitives/io" } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-io ={ version = "3.0.0", path = "../../primitives/io" } lazy_static = "1.4.0" parking_lot = "0.11.1" @@ -38,7 +36,6 @@ default = ["std"] std = [ "sp-application-crypto/std", "codec/std", - "sp-inherents/std", "sp-std/std", "serde", "sp-runtime/std", diff --git a/frame/aura/src/lib.rs b/frame/aura/src/lib.rs index 2e32fc61585dd..db639a4499beb 100644 --- a/frame/aura/src/lib.rs +++ b/frame/aura/src/lib.rs @@ -34,62 +34,94 @@ //! //! - [Timestamp](../pallet_timestamp/index.html): The Timestamp module is used in Aura to track //! consensus rounds (via `slots`). -//! -//! ## References -//! -//! If you're interested in hacking on this module, it is useful to understand the interaction with -//! `substrate/primitives/inherents/src/lib.rs` and, specifically, the required implementation of -//! [`ProvideInherent`](../sp_inherents/trait.ProvideInherent.html) and -//! [`ProvideInherentData`](../sp_inherents/trait.ProvideInherentData.html) to create and check inherents. #![cfg_attr(not(feature = "std"), no_std)] -use pallet_timestamp; - -use sp_std::{result, prelude::*}; +use sp_std::prelude::*; use codec::{Encode, Decode}; -use frame_support::{ - decl_storage, decl_module, Parameter, traits::{Get, FindAuthor}, - ConsensusEngineId, -}; +use frame_support::{Parameter, traits::{Get, FindAuthor, OneSessionHandler}, ConsensusEngineId}; use sp_runtime::{ RuntimeAppPublic, traits::{SaturatedConversion, Saturating, Zero, Member, IsMember}, generic::DigestItem, }; use sp_timestamp::OnTimestampSet; -use sp_inherents::{InherentIdentifier, InherentData, ProvideInherent, MakeFatalError}; -use sp_consensus_aura::{ - AURA_ENGINE_ID, ConsensusLog, AuthorityIndex, - inherents::{INHERENT_IDENTIFIER, AuraInherentData}, -}; +use sp_consensus_aura::{AURA_ENGINE_ID, ConsensusLog, AuthorityIndex, Slot}; mod mock; mod tests; +pub mod migrations; -pub trait Config: pallet_timestamp::Config { - /// The identifier type for an authority. - type AuthorityId: Member + Parameter + RuntimeAppPublic + Default; -} +pub use pallet::*; -decl_storage! { - trait Store for Module as Aura { - /// The last timestamp. - LastTimestamp get(fn last): T::Moment; +#[frame_support::pallet] +pub mod pallet { + use super::*; + use frame_support::pallet_prelude::*; + use frame_system::pallet_prelude::*; - /// The current authorities - pub Authorities get(fn authorities): Vec; + #[pallet::config] + pub trait Config: pallet_timestamp::Config + frame_system::Config { + /// The identifier type for an authority. + type AuthorityId: Member + Parameter + RuntimeAppPublic + Default + MaybeSerializeDeserialize; } - add_extra_genesis { - config(authorities): Vec; - build(|config| Module::::initialize_authorities(&config.authorities)) + + #[pallet::pallet] + pub struct Pallet(sp_std::marker::PhantomData); + + #[pallet::hooks] + impl Hooks> for Pallet { + fn on_initialize(_: T::BlockNumber) -> Weight { + if let Some(new_slot) = Self::current_slot_from_digests() { + let current_slot = CurrentSlot::::get(); + + assert!(current_slot < new_slot, "Slot must increase"); + CurrentSlot::::put(new_slot); + + // TODO [#3398] Generate offence report for all authorities that skipped their slots. + + T::DbWeight::get().reads_writes(2, 1) + } else { + T::DbWeight::get().reads(1) + } + } } -} -decl_module! { - pub struct Module for enum Call where origin: T::Origin { } + #[pallet::call] + impl Pallet {} + + /// The current authority set. + #[pallet::storage] + #[pallet::getter(fn authorities)] + pub(super) type Authorities = StorageValue<_, Vec, ValueQuery>; + + /// The current slot of this block. + /// + /// This will be set in `on_initialize`. + #[pallet::storage] + #[pallet::getter(fn current_slot)] + pub(super) type CurrentSlot = StorageValue<_, Slot, ValueQuery>; + + #[pallet::genesis_config] + pub struct GenesisConfig { + pub authorities: Vec, + } + + #[cfg(feature = "std")] + impl Default for GenesisConfig { + fn default() -> Self { + Self { authorities: Vec::new() } + } + } + + #[pallet::genesis_build] + impl GenesisBuild for GenesisConfig { + fn build(&self) { + Pallet::::initialize_authorities(&self.authorities); + } + } } -impl Module { +impl Pallet { fn change_authorities(new: Vec) { >::put(&new); @@ -106,13 +138,33 @@ impl Module { >::put(authorities); } } + + /// Get the current slot from the pre-runtime digests. + fn current_slot_from_digests() -> Option { + let digest = frame_system::Pallet::::digest(); + let pre_runtime_digests = digest.logs.iter().filter_map(|d| d.as_pre_runtime()); + for (id, mut data) in pre_runtime_digests { + if id == AURA_ENGINE_ID { + return Slot::decode(&mut data).ok(); + } + } + + None + } + + /// Determine the Aura slot-duration based on the Timestamp module configuration. + pub fn slot_duration() -> T::Moment { + // we double the minimum block-period so each author can always propose within + // the majority of its slot. + ::MinimumPeriod::get().saturating_mul(2u32.into()) + } } -impl sp_runtime::BoundToRuntimeAppPublic for Module { +impl sp_runtime::BoundToRuntimeAppPublic for Pallet { type Public = T::AuthorityId; } -impl pallet_session::OneSessionHandler for Module { +impl OneSessionHandler for Pallet { type Key = T::AuthorityId; fn on_genesis_session<'a, I: 'a>(validators: I) @@ -128,7 +180,7 @@ impl pallet_session::OneSessionHandler for Module { // instant changes if changed { let next_authorities = validators.map(|(_, k)| k).collect::>(); - let last_authorities = >::authorities(); + let last_authorities = Self::authorities(); if next_authorities != last_authorities { Self::change_authorities(next_authorities); } @@ -145,16 +197,15 @@ impl pallet_session::OneSessionHandler for Module { } } -impl FindAuthor for Module { +impl FindAuthor for Pallet { fn find_author<'a, I>(digests: I) -> Option where I: 'a + IntoIterator { for (id, mut data) in digests.into_iter() { if id == AURA_ENGINE_ID { - if let Ok(slot_num) = u64::decode(&mut data) { - let author_index = slot_num % Self::authorities().len() as u64; - return Some(author_index as u32) - } + let slot = Slot::decode(&mut data).ok()?; + let author_index = *slot % Self::authorities().len() as u64; + return Some(author_index as u32) } } @@ -162,7 +213,7 @@ impl FindAuthor for Module { } } -/// We can not implement `FindAuthor` twice, because the compiler does not know if +/// We can not implement `FindAuthor` twice, because the compiler does not know if /// `u32 == T::AuthorityId` and thus, prevents us to implement the trait twice. #[doc(hidden)] pub struct FindAccountFromAuthorIndex(sp_std::marker::PhantomData<(T, Inner)>); @@ -175,15 +226,15 @@ impl> FindAuthor { let i = Inner::find_author(digests)?; - let validators = >::authorities(); + let validators = >::authorities(); validators.get(i as usize).map(|k| k.clone()) } } /// Find the authority ID of the Aura authority who authored the current block. -pub type AuraAuthorId = FindAccountFromAuthorIndex>; +pub type AuraAuthorId = FindAccountFromAuthorIndex>; -impl IsMember for Module { +impl IsMember for Pallet { fn is_member(authority_id: &T::AuthorityId) -> bool { Self::authorities() .iter() @@ -191,63 +242,14 @@ impl IsMember for Module { } } -impl Module { - /// Determine the Aura slot-duration based on the Timestamp module configuration. - pub fn slot_duration() -> T::Moment { - // we double the minimum block-period so each author can always propose within - // the majority of its slot. - ::MinimumPeriod::get().saturating_mul(2u32.into()) - } - - fn on_timestamp_set(now: T::Moment, slot_duration: T::Moment) { - let last = Self::last(); - ::LastTimestamp::put(now); - - if last.is_zero() { - return; - } - - assert!(!slot_duration.is_zero(), "Aura slot duration cannot be zero."); - - let last_slot = last / slot_duration; - let cur_slot = now / slot_duration; - - assert!(last_slot < cur_slot, "Only one block may be authored per slot."); - - // TODO [#3398] Generate offence report for all authorities that skipped their slots. - } -} - -impl OnTimestampSet for Module { +impl OnTimestampSet for Pallet { fn on_timestamp_set(moment: T::Moment) { - Self::on_timestamp_set(moment, Self::slot_duration()) - } -} - -impl ProvideInherent for Module { - type Call = pallet_timestamp::Call; - type Error = MakeFatalError; - const INHERENT_IDENTIFIER: InherentIdentifier = INHERENT_IDENTIFIER; - - fn create_inherent(_: &InherentData) -> Option { - None - } - - /// Verify the validity of the inherent using the timestamp. - fn check_inherent(call: &Self::Call, data: &InherentData) -> result::Result<(), Self::Error> { - let timestamp = match call { - pallet_timestamp::Call::set(ref timestamp) => timestamp.clone(), - _ => return Ok(()), - }; - - let timestamp_based_slot = timestamp / Self::slot_duration(); + let slot_duration = Self::slot_duration(); + assert!(!slot_duration.is_zero(), "Aura slot duration cannot be zero."); - let seal_slot = data.aura_inherent_data()?.saturated_into(); + let timestamp_slot = moment / slot_duration; + let timestamp_slot = Slot::from(timestamp_slot.saturated_into::()); - if timestamp_based_slot == seal_slot { - Ok(()) - } else { - Err(sp_inherents::Error::from("timestamp set in block doesn't match slot in seal").into()) - } + assert!(CurrentSlot::::get() == timestamp_slot, "Timestamp slot must match `CurrentSlot`"); } } diff --git a/frame/aura/src/migrations.rs b/frame/aura/src/migrations.rs new file mode 100644 index 0000000000000..038c5b3f3f18b --- /dev/null +++ b/frame/aura/src/migrations.rs @@ -0,0 +1,43 @@ +// This file is part of Substrate. + +// Copyright (C) 2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: Apache-2.0 + +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +//! Migrations for the AURA pallet. + +use frame_support::{traits::Get, weights::Weight, pallet_prelude::*}; + +struct __LastTimestamp(sp_std::marker::PhantomData); +impl frame_support::traits::StorageInstance for __LastTimestamp { + fn pallet_prefix() -> &'static str { T::PalletPrefix::get() } + const STORAGE_PREFIX: &'static str = "LastTimestamp"; +} + +type LastTimestamp = StorageValue<__LastTimestamp, (), ValueQuery>; + +pub trait RemoveLastTimestamp: super::Config { + type PalletPrefix: Get<&'static str>; +} + +/// Remove the `LastTimestamp` storage value. +/// +/// This storage value was removed and replaced by `CurrentSlot`. As we only remove this storage +/// value, it is safe to call this method multiple times. +/// +/// This migration requires a type `T` that implements [`RemoveLastTimestamp`]. +pub fn remove_last_timestamp() -> Weight { + LastTimestamp::::kill(); + T::DbWeight::get().writes(1) +} diff --git a/frame/aura/src/mock.rs b/frame/aura/src/mock.rs index 69e914a23a108..12b202785bea6 100644 --- a/frame/aura/src/mock.rs +++ b/frame/aura/src/mock.rs @@ -19,23 +19,26 @@ #![cfg(test)] -use crate::{Config, Module, GenesisConfig}; +use crate as pallet_aura; use sp_consensus_aura::ed25519::AuthorityId; -use sp_runtime::{ - traits::IdentityLookup, - testing::{Header, UintAuthorityId}, -}; -use frame_support::{impl_outer_origin, parameter_types}; -use sp_io; +use sp_runtime::{traits::IdentityLookup, testing::{Header, UintAuthorityId}}; +use frame_support::{parameter_types, traits::GenesisBuild}; use sp_core::H256; -impl_outer_origin!{ - pub enum Origin for Test where system = frame_system {} -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; -// Workaround for https://github.com/rust-lang/rust/issues/26925 . Remove when sorted. -#[derive(Clone, PartialEq, Eq, Debug)] -pub struct Test; +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent}, + Aura: pallet_aura::{Module, Call, Storage, Config}, + } +); parameter_types! { pub const BlockHashCount: u64 = 250; @@ -47,21 +50,20 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; - type Call = (); + type Call = Call; type Hash = H256; type Hashing = ::sp_runtime::traits::BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -76,16 +78,14 @@ impl pallet_timestamp::Config for Test { type WeightInfo = (); } -impl Config for Test { +impl pallet_aura::Config for Test { type AuthorityId = AuthorityId; } pub fn new_test_ext(authorities: Vec) -> sp_io::TestExternalities { let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - GenesisConfig::{ + pallet_aura::GenesisConfig::{ authorities: authorities.into_iter().map(|a| UintAuthorityId(a).to_public_key()).collect(), }.assimilate_storage(&mut t).unwrap(); t.into() } - -pub type Aura = Module; diff --git a/frame/aura/src/tests.rs b/frame/aura/src/tests.rs index b198308282c48..18e14e802bd32 100644 --- a/frame/aura/src/tests.rs +++ b/frame/aura/src/tests.rs @@ -24,7 +24,7 @@ use crate::mock::{Aura, new_test_ext}; #[test] fn initial_values() { new_test_ext(vec![0, 1, 2, 3]).execute_with(|| { - assert_eq!(Aura::last(), 0u64); + assert_eq!(Aura::current_slot(), 0u64); assert_eq!(Aura::authorities().len(), 4); }); } diff --git a/frame/authority-discovery/Cargo.toml b/frame/authority-discovery/Cargo.toml index e77261e5b29c1..db28656c533e2 100644 --- a/frame/authority-discovery/Cargo.toml +++ b/frame/authority-discovery/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-authority-discovery" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,20 +13,20 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-authority-discovery = { version = "2.0.0", default-features = false, path = "../../primitives/authority-discovery" } -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -serde = { version = "1.0.101", optional = true } -pallet-session = { version = "2.0.0", features = ["historical" ], path = "../session", default-features = false } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +sp-authority-discovery = { version = "3.0.0", default-features = false, path = "../../primitives/authority-discovery" } +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../../primitives/application-crypto" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +serde = { version = "1.0.121", optional = true } +pallet-session = { version = "3.0.0", features = ["historical" ], path = "../session", default-features = false } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-io = { version = "2.0.0", path = "../../primitives/io" } -sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-io = { version = "3.0.0", path = "../../primitives/io" } +sp-staking = { version = "3.0.0", default-features = false, path = "../../primitives/staking" } [features] default = ["std"] diff --git a/frame/authority-discovery/src/lib.rs b/frame/authority-discovery/src/lib.rs index fdc13cd747063..8d0b51af42fee 100644 --- a/frame/authority-discovery/src/lib.rs +++ b/frame/authority-discovery/src/lib.rs @@ -17,14 +17,14 @@ //! # Authority discovery module. //! -//! This module is used by the `client/authority-discovery` to retrieve the -//! current set of authorities. +//! This module is used by the `client/authority-discovery` and by polkadot's parachain logic +//! to retrieve the current and the next set of authorities. // Ensure we're `no_std` when compiling for Wasm. #![cfg_attr(not(feature = "std"), no_std)] -use sp_std::{collections::btree_set::BTreeSet, prelude::*}; -use frame_support::{decl_module, decl_storage}; +use sp_std::prelude::*; +use frame_support::{decl_module, decl_storage, traits::OneSessionHandler}; use sp_authority_discovery::AuthorityId; /// The module's config trait. @@ -32,8 +32,10 @@ pub trait Config: frame_system::Config + pallet_session::Config {} decl_storage! { trait Store for Module as AuthorityDiscovery { - /// Keys of the current and next authority set. + /// Keys of the current authority set. Keys get(fn keys): Vec; + /// Keys of the next authority set. + NextKeys get(fn next_keys): Vec; } add_extra_genesis { config(keys): Vec; @@ -47,15 +49,34 @@ decl_module! { } impl Module { - /// Retrieve authority identifiers of the current and next authority set. + /// Retrieve authority identifiers of the current and next authority set + /// sorted and deduplicated. pub fn authorities() -> Vec { + let mut keys = Keys::get(); + let next = NextKeys::get(); + + keys.extend(next); + keys.sort(); + keys.dedup(); + + keys + } + + /// Retrieve authority identifiers of the current authority set in the original order. + pub fn current_authorities() -> Vec { Keys::get() } + /// Retrieve authority identifiers of the next authority set in the original order. + pub fn next_authorities() -> Vec { + NextKeys::get() + } + fn initialize_keys(keys: &[AuthorityId]) { if !keys.is_empty() { assert!(Keys::get().is_empty(), "Keys are already initialized!"); Keys::put(keys); + NextKeys::put(keys); } } } @@ -64,7 +85,7 @@ impl sp_runtime::BoundToRuntimeAppPublic for Module { type Public = AuthorityId; } -impl pallet_session::OneSessionHandler for Module { +impl OneSessionHandler for Module { type Key = AuthorityId; fn on_genesis_session<'a, I: 'a>(authorities: I) @@ -80,8 +101,10 @@ impl pallet_session::OneSessionHandler for Module { { // Remember who the authorities are for the new and next session. if changed { - let keys = validators.chain(queued_validators).map(|x| x.1).collect::>(); - Keys::put(keys.into_iter().collect::>()); + let keys = validators.map(|x| x.1); + Keys::put(keys.collect::>()); + let next_keys = queued_validators.map(|x| x.1); + NextKeys::put(next_keys.collect::>()); } } @@ -92,6 +115,7 @@ impl pallet_session::OneSessionHandler for Module { #[cfg(test)] mod tests { + use crate as pallet_authority_discovery; use super::*; use sp_authority_discovery::AuthorityPair; use sp_application_crypto::Pair; @@ -101,12 +125,23 @@ mod tests { testing::{Header, UintAuthorityId}, traits::{ConvertInto, IdentityLookup, OpaqueKeys}, Perbill, KeyTypeId, }; - use frame_support::{impl_outer_origin, parameter_types}; - - type AuthorityDiscovery = Module; + use frame_support::parameter_types; + + type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; + type Block = frame_system::mocking::MockBlock; + + frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Session: pallet_session::{Module, Call, Storage, Event, Config}, + AuthorityDiscovery: pallet_authority_discovery::{Module, Call, Config}, + } + ); - #[derive(Clone, Eq, PartialEq)] - pub struct Test; impl Config for Test {} parameter_types! { @@ -118,7 +153,7 @@ mod tests { type Keys = UintAuthorityId; type ShouldEndSession = pallet_session::PeriodicSessions; type SessionHandler = TestSessionHandler; - type Event = (); + type Event = Event; type ValidatorId = AuthorityId; type ValidatorIdOf = ConvertInto; type DisabledValidatorsThreshold = DisabledValidatorsThreshold; @@ -145,21 +180,20 @@ mod tests { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = BlockNumber; - type Call = (); + type Call = Call; type Hash = H256; type Hashing = ::sp_runtime::traits::BlakeTwo256; type AccountId = AuthorityId; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -167,10 +201,6 @@ mod tests { type SS58Prefix = (); } - impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} - } - pub struct TestSessionHandler; impl pallet_session::SessionHandler for TestSessionHandler { const KEY_TYPE_IDS: &'static [KeyTypeId] = &[key_types::DUMMY]; @@ -224,7 +254,7 @@ mod tests { .build_storage::() .unwrap(); - GenesisConfig { + pallet_authority_discovery::GenesisConfig { keys: vec![], } .assimilate_storage::(&mut t) @@ -234,7 +264,7 @@ mod tests { let mut externalities = TestExternalities::new(t); externalities.execute_with(|| { - use pallet_session::OneSessionHandler; + use frame_support::traits::OneSessionHandler; AuthorityDiscovery::on_genesis_session( first_authorities.iter().map(|id| (id, id.clone())) @@ -250,8 +280,7 @@ mod tests { second_authorities_and_account_ids.clone().into_iter(), third_authorities_and_account_ids.clone().into_iter(), ); - let mut authorities_returned = AuthorityDiscovery::authorities(); - authorities_returned.sort(); + let authorities_returned = AuthorityDiscovery::authorities(); assert_eq!( first_authorities, authorities_returned, diff --git a/frame/authorship/Cargo.toml b/frame/authorship/Cargo.toml index b5a5197834e9a..9d6e653805b89 100644 --- a/frame/authorship/Cargo.toml +++ b/frame/authorship/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-authorship" -version = "2.0.1" +version = "3.0.0" description = "Block and Uncle Author tracking for the FRAME" authors = ["Parity Technologies "] edition = "2018" @@ -13,18 +13,19 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" } -sp-authorship = { version = "2.0.0", default-features = false, path = "../../primitives/authorship" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -impl-trait-for-tuples = "0.2.0" +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-inherents = { version = "3.0.0", default-features = false, path = "../../primitives/inherents" } +sp-authorship = { version = "3.0.0", default-features = false, path = "../../primitives/authorship" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +impl-trait-for-tuples = "0.2.1" [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-io ={ version = "2.0.0", path = "../../primitives/io" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-io ={ version = "3.0.0", path = "../../primitives/io" } +serde = { version = "1.0.121" } [features] default = ["std"] diff --git a/frame/authorship/src/lib.rs b/frame/authorship/src/lib.rs index d31d6866254d7..074d504713574 100644 --- a/frame/authorship/src/lib.rs +++ b/frame/authorship/src/lib.rs @@ -396,19 +396,27 @@ impl ProvideInherent for Module { #[cfg(test)] mod tests { + use crate as pallet_authorship; use super::*; use sp_core::H256; use sp_runtime::{ traits::{BlakeTwo256, IdentityLookup}, testing::Header, generic::DigestItem, }; - use frame_support::{parameter_types, impl_outer_origin, ConsensusEngineId}; + use frame_support::{parameter_types, ConsensusEngineId}; - impl_outer_origin!{ - pub enum Origin for Test where system = frame_system {} - } + type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; + type Block = frame_system::mocking::MockBlock; - #[derive(Clone, Eq, PartialEq)] - pub struct Test; + frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Authorship: pallet_authorship::{Module, Call, Storage, Inherent}, + } + ); parameter_types! { pub const BlockHashCount: u64 = 250; @@ -419,21 +427,20 @@ mod tests { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; - type Call = (); + type Call = Call; type Hash = H256; type Hashing = BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -452,9 +459,6 @@ mod tests { type EventHandler = (); } - type System = frame_system::Module; - type Authorship = Module; - const TEST_ID: ConsensusEngineId = [1, 2, 3, 4]; pub struct AuthorGiven; diff --git a/frame/babe/Cargo.toml b/frame/babe/Cargo.toml index e1b4590d5bf72..4c6a984a10a16 100644 --- a/frame/babe/Cargo.toml +++ b/frame/babe/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-babe" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,32 +13,35 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -pallet-authorship = { version = "2.0.0", default-features = false, path = "../authorship" } -pallet-session = { version = "2.0.0", default-features = false, path = "../session" } -pallet-timestamp = { version = "2.0.0", default-features = false, path = "../timestamp" } -serde = { version = "1.0.101", optional = true } -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" } -sp-consensus-babe = { version = "0.8.0", default-features = false, path = "../../primitives/consensus/babe" } -sp-consensus-vrf = { version = "0.8.0", default-features = false, path = "../../primitives/consensus/vrf" } -sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-session = { version = "2.0.0", default-features = false, path = "../../primitives/session" } -sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-timestamp = { version = "2.0.0", default-features = false, path = "../../primitives/timestamp" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +pallet-authorship = { version = "3.0.0", default-features = false, path = "../authorship" } +pallet-session = { version = "3.0.0", default-features = false, path = "../session" } +pallet-timestamp = { version = "3.0.0", default-features = false, path = "../timestamp" } +serde = { version = "1.0.121", optional = true } +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../../primitives/application-crypto" } +sp-consensus-babe = { version = "0.9.0", default-features = false, path = "../../primitives/consensus/babe" } +sp-consensus-vrf = { version = "0.9.0", default-features = false, path = "../../primitives/consensus/vrf" } +sp-inherents = { version = "3.0.0", default-features = false, path = "../../primitives/inherents" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-session = { version = "3.0.0", default-features = false, path = "../../primitives/session" } +sp-staking = { version = "3.0.0", default-features = false, path = "../../primitives/staking" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-timestamp = { version = "3.0.0", default-features = false, path = "../../primitives/timestamp" } +kate = { path = "../../client/kate", default-features = false } +hex-literal = { version = "0.3.1", default-features = false, optional = true } [dev-dependencies] -frame-benchmarking = { version = "2.0.0", path = "../benchmarking" } -pallet-balances = { version = "2.0.0", path = "../balances" } -pallet-offences = { version = "2.0.0", path = "../offences" } -pallet-staking = { version = "2.0.0", path = "../staking" } -pallet-staking-reward-curve = { version = "2.0.0", path = "../staking/reward-curve" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } +frame-benchmarking = { version = "3.0.0", path = "../benchmarking" } +pallet-balances = { version = "3.0.0", path = "../balances" } +pallet-offences = { version = "3.0.0", path = "../offences" } +pallet-staking = { version = "3.0.0", path = "../staking" } +pallet-staking-reward-curve = { version = "3.0.0", path = "../staking/reward-curve" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +hex = "0.4" [features] default = ["std"] @@ -62,4 +65,4 @@ std = [ "sp-std/std", "sp-timestamp/std", ] -runtime-benchmarks = ["frame-benchmarking"] +runtime-benchmarks = ["frame-benchmarking", "hex-literal"] diff --git a/frame/babe/src/benchmarking.rs b/frame/babe/src/benchmarking.rs index 087cac2ed6cc6..eb90a1cc85714 100644 --- a/frame/babe/src/benchmarking.rs +++ b/frame/babe/src/benchmarking.rs @@ -19,6 +19,7 @@ use super::*; use frame_benchmarking::benchmarks; +use hex_literal::hex; type Header = sp_runtime::generic::Header; @@ -31,28 +32,22 @@ benchmarks! { // signature content changes). it should not affect the benchmark. // with the current benchmark setup it is not possible to generate this programatically // from the benchmark setup. - const EQUIVOCATION_PROOF_BLOB: [u8; 416] = [ - 222, 241, 46, 66, 243, 228, 135, 233, 177, 64, 149, 170, 141, 92, 193, 106, 51, 73, 31, - 27, 80, 218, 220, 248, 129, 29, 20, 128, 243, 250, 134, 39, 11, 0, 0, 0, 0, 0, 0, 0, - 158, 4, 7, 240, 67, 153, 134, 190, 251, 196, 229, 95, 136, 165, 234, 228, 255, 18, 2, - 187, 76, 125, 108, 50, 67, 33, 196, 108, 38, 115, 179, 86, 40, 36, 27, 5, 105, 58, 228, - 94, 198, 65, 212, 218, 213, 61, 170, 21, 51, 249, 182, 121, 101, 91, 204, 25, 31, 87, - 219, 208, 43, 119, 211, 185, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 6, 66, 65, 66, 69, 52, 2, 0, 0, 0, 0, 11, - 0, 0, 0, 0, 0, 0, 0, 5, 66, 65, 66, 69, 1, 1, 188, 192, 217, 91, 138, 78, 217, 80, 8, - 29, 140, 55, 242, 210, 170, 184, 73, 98, 135, 212, 236, 209, 115, 52, 200, 79, 175, - 172, 242, 161, 199, 47, 236, 93, 101, 95, 43, 34, 141, 16, 247, 220, 33, 59, 31, 197, - 27, 7, 196, 62, 12, 238, 236, 124, 136, 191, 29, 36, 22, 238, 242, 202, 57, 139, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 40, 23, 175, 153, 83, 6, 33, 65, 123, 51, 80, 223, 126, 186, 226, 225, 240, 105, 28, - 169, 9, 54, 11, 138, 46, 194, 201, 250, 48, 242, 125, 117, 116, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 6, 66, 65, - 66, 69, 52, 2, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 5, 66, 65, 66, 69, 1, 1, 142, 12, - 124, 11, 167, 227, 103, 88, 78, 23, 228, 33, 96, 41, 207, 183, 227, 189, 114, 70, 254, - 30, 128, 243, 233, 83, 214, 45, 74, 182, 120, 119, 64, 243, 219, 119, 63, 240, 205, - 123, 231, 82, 205, 174, 143, 70, 2, 86, 182, 20, 16, 141, 145, 91, 116, 195, 58, 223, - 175, 145, 255, 7, 121, 133 - ]; + const EQUIVOCATION_PROOF_BLOB: [u8; 620] = hex!( + "def12e42f3e487e9b14095aa8d5cc16a33491f1b50dadcf8811d1480f3fa86270b000000000000008526a + 9c21fa1aca2510754974532fe6efe00e3c9262d4bf738c32e545f010f2b28876f7ff1e2c8a7f391c6cd623 + 13d35ed837a57c95b1b5e138984c24317f1d80c03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c + 082f29dcf4c11131481019188715cbf61d78e6ffc93ab30d9af35f00142f0462504dbfc128bb13af56b8fa + f2a66aee08af074f536ffedcb2a52ed9188715cbf61d78e6ffc93ab30d9af35f00142f0462504dbfc128bb + 13af56b8faf2a66aee08af074f536ffedcb2a52ed010004000806424142453402000000000b00000000000 + 00005424142450101d040a99d39a9704f43d6fe4eb6c4391bad218b7fe2d7cc838e2d2806ded932240dec4 + 886ebab981a01c79aeb17b093326b3d693ad66ffc2c3034b6cf3839c5878526a9c21fa1aca251075497453 + 2fe6efe00e3c9262d4bf738c32e545f010f2b28876f7ff1e2c8a7f391c6cd62313d35ed837a57c95b1b5e1 + 38984c24317f1d80c03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c11131481019 + 188715cbf61d78e6ffc93ab30d9af35f00142f0462504dbfc128bb13af56b8faf2a66aee08af074f536ffe + dcb2a52ed9188715cbf61d78e6ffc93ab30d9af35f00142f0462504dbfc128bb13af56b8faf2a66aee08af + 074f536ffedcb2a52ed010004000806424142453402000000000b00000000000000054241424501010c704 + 63cc03b63f3bfb30c0efba9149478a4aa1c550ea22021b5a9ce35dd170cc891de2d8fece48a6025c041b91 + 1bd9fa69873da9456cc1cecfeb6fb9d182a8f"); let equivocation_proof1: sp_consensus_babe::EquivocationProof

= Decode::decode(&mut &EQUIVOCATION_PROOF_BLOB[..]).unwrap(); @@ -95,10 +90,9 @@ mod tests { ); println!("equivocation_proof: {:?}", equivocation_proof); - println!( - "equivocation_proof.encode(): {:?}", - equivocation_proof.encode() - ); + let encoded = equivocation_proof.encode(); + let hex_encoded = hex::encode(encoded); + println!("equivocation_proof.encode(): {}", hex_encoded); }); } } diff --git a/frame/babe/src/equivocation.rs b/frame/babe/src/equivocation.rs index e7053f5ac0fed..b7275d04734ea 100644 --- a/frame/babe/src/equivocation.rs +++ b/frame/babe/src/equivocation.rs @@ -35,8 +35,11 @@ //! definition. //! -use frame_support::{debug, traits::KeyOwnerProofSystem}; -use sp_consensus_babe::{EquivocationProof, SlotNumber}; +use frame_support::{ + debug, + traits::{Get, KeyOwnerProofSystem}, +}; +use sp_consensus_babe::{EquivocationProof, Slot}; use sp_runtime::transaction_validity::{ InvalidTransaction, TransactionPriority, TransactionSource, TransactionValidity, TransactionValidityError, ValidTransaction, @@ -56,6 +59,10 @@ use crate::{Call, Module, Config}; /// reporter), and also for creating and submitting equivocation report /// extrinsics (useful only in offchain context). pub trait HandleEquivocation { + /// The longevity, in blocks, that the equivocation report is valid for. When using the staking + /// pallet this should be equal to the bonding duration (in blocks, not eras). + type ReportLongevity: Get; + /// Report an offence proved by the given reporters. fn report_offence( reporters: Vec, @@ -63,7 +70,7 @@ pub trait HandleEquivocation { ) -> Result<(), OffenceError>; /// Returns true if all of the offenders at the given time slot have already been reported. - fn is_known_offence(offenders: &[T::KeyOwnerIdentification], time_slot: &SlotNumber) -> bool; + fn is_known_offence(offenders: &[T::KeyOwnerIdentification], time_slot: &Slot) -> bool; /// Create and dispatch an equivocation report extrinsic. fn submit_unsigned_equivocation_report( @@ -76,6 +83,8 @@ pub trait HandleEquivocation { } impl HandleEquivocation for () { + type ReportLongevity = (); + fn report_offence( _reporters: Vec, _offence: BabeEquivocationOffence, @@ -83,7 +92,7 @@ impl HandleEquivocation for () { Ok(()) } - fn is_known_offence(_offenders: &[T::KeyOwnerIdentification], _time_slot: &SlotNumber) -> bool { + fn is_known_offence(_offenders: &[T::KeyOwnerIdentification], _time_slot: &Slot) -> bool { true } @@ -103,11 +112,11 @@ impl HandleEquivocation for () { /// using existing subsystems that are part of frame (type bounds described /// below) and will dispatch to them directly, it's only purpose is to wire all /// subsystems together. -pub struct EquivocationHandler { - _phantom: sp_std::marker::PhantomData<(I, R)>, +pub struct EquivocationHandler { + _phantom: sp_std::marker::PhantomData<(I, R, L)>, } -impl Default for EquivocationHandler { +impl Default for EquivocationHandler { fn default() -> Self { Self { _phantom: Default::default(), @@ -115,7 +124,7 @@ impl Default for EquivocationHandler { } } -impl HandleEquivocation for EquivocationHandler +impl HandleEquivocation for EquivocationHandler where // We use the authorship pallet to fetch the current block author and use // `offchain::SendTransactionTypes` for unsigned extrinsic creation and @@ -128,7 +137,12 @@ where T::KeyOwnerIdentification, BabeEquivocationOffence, >, + // The longevity (in blocks) that the equivocation report is valid for. When using the staking + // pallet this should be the bonding duration. + L: Get, { + type ReportLongevity = L; + fn report_offence( reporters: Vec, offence: BabeEquivocationOffence, @@ -136,7 +150,7 @@ where R::report_offence(reporters, offence) } - fn is_known_offence(offenders: &[T::KeyOwnerIdentification], time_slot: &SlotNumber) -> bool { + fn is_known_offence(offenders: &[T::KeyOwnerIdentification], time_slot: &Slot) -> bool { R::is_known_offence(offenders, time_slot) } @@ -167,7 +181,7 @@ where impl frame_support::unsigned::ValidateUnsigned for Module { type Call = Call; fn validate_unsigned(source: TransactionSource, call: &Self::Call) -> TransactionValidity { - if let Call::report_equivocation_unsigned(equivocation_proof, _) = call { + if let Call::report_equivocation_unsigned(equivocation_proof, key_owner_proof) = call { // discard equivocation report not coming from the local node match source { TransactionSource::Local | TransactionSource::InBlock => { /* allowed */ } @@ -181,14 +195,20 @@ impl frame_support::unsigned::ValidateUnsigned for Module { } } + // check report staleness + is_known_offence::(equivocation_proof, key_owner_proof)?; + + let longevity = >::ReportLongevity::get(); + ValidTransaction::with_tag_prefix("BabeEquivocation") // We assign the maximum priority for any equivocation report. .priority(TransactionPriority::max_value()) // Only one equivocation report for the same offender at the same slot. .and_provides(( equivocation_proof.offender.clone(), - equivocation_proof.slot_number, + *equivocation_proof.slot, )) + .longevity(longevity) // We don't propagate this. This can never be included on a remote node. .propagate(false) .build() @@ -199,39 +219,41 @@ impl frame_support::unsigned::ValidateUnsigned for Module { fn pre_dispatch(call: &Self::Call) -> Result<(), TransactionValidityError> { if let Call::report_equivocation_unsigned(equivocation_proof, key_owner_proof) = call { - // check the membership proof to extract the offender's id - let key = ( - sp_consensus_babe::KEY_TYPE, - equivocation_proof.offender.clone(), - ); - - let offender = T::KeyOwnerProofSystem::check_proof(key, key_owner_proof.clone()) - .ok_or(InvalidTransaction::BadProof)?; - - // check if the offence has already been reported, - // and if so then we can discard the report. - let is_known_offence = T::HandleEquivocation::is_known_offence( - &[offender], - &equivocation_proof.slot_number, - ); - - if is_known_offence { - Err(InvalidTransaction::Stale.into()) - } else { - Ok(()) - } + is_known_offence::(equivocation_proof, key_owner_proof) } else { Err(InvalidTransaction::Call.into()) } } } +fn is_known_offence( + equivocation_proof: &EquivocationProof, + key_owner_proof: &T::KeyOwnerProof, +) -> Result<(), TransactionValidityError> { + // check the membership proof to extract the offender's id + let key = ( + sp_consensus_babe::KEY_TYPE, + equivocation_proof.offender.clone(), + ); + + let offender = T::KeyOwnerProofSystem::check_proof(key, key_owner_proof.clone()) + .ok_or(InvalidTransaction::BadProof)?; + + // check if the offence has already been reported, + // and if so then we can discard the report. + if T::HandleEquivocation::is_known_offence(&[offender], &equivocation_proof.slot) { + Err(InvalidTransaction::Stale.into()) + } else { + Ok(()) + } +} + /// A BABE equivocation offence report. /// /// When a validator released two or more blocks at the same slot. pub struct BabeEquivocationOffence { - /// A babe slot number in which this incident happened. - pub slot: SlotNumber, + /// A babe slot in which this incident happened. + pub slot: Slot, /// The session index in which the incident happened. pub session_index: SessionIndex, /// The size of the validator set at the time of the offence. @@ -244,7 +266,7 @@ impl Offence for BabeEquivocationOffence { const ID: Kind = *b"babe:equivocatio"; - type TimeSlot = SlotNumber; + type TimeSlot = Slot; fn offenders(&self) -> Vec { vec![self.offender.clone()] diff --git a/frame/babe/src/lib.rs b/frame/babe/src/lib.rs index 79b87cd5c018d..0afa0e1d0980f 100644 --- a/frame/babe/src/lib.rs +++ b/frame/babe/src/lib.rs @@ -25,7 +25,7 @@ use codec::{Decode, Encode}; use frame_support::{ decl_error, decl_module, decl_storage, dispatch::DispatchResultWithPostInfo, - traits::{FindAuthor, Get, KeyOwnerProofSystem, Randomness as RandomnessT}, + traits::{FindAuthor, Get, KeyOwnerProofSystem, OneSessionHandler, Randomness as RandomnessT}, weights::{Pays, Weight}, Parameter, }; @@ -43,7 +43,7 @@ use sp_timestamp::OnTimestampSet; use sp_consensus_babe::{ digests::{NextConfigDescriptor, NextEpochDescriptor, PreDigest}, inherents::{BabeInherentData, INHERENT_IDENTIFIER}, - BabeAuthorityWeight, ConsensusLog, Epoch, EquivocationProof, SlotNumber, BABE_ENGINE_ID, + BabeAuthorityWeight, ConsensusLog, Epoch, EquivocationProof, Slot, BABE_ENGINE_ID, }; use sp_consensus_vrf::schnorrkel; use sp_inherents::{InherentData, InherentIdentifier, MakeFatalError, ProvideInherent}; @@ -66,7 +66,7 @@ pub trait Config: pallet_timestamp::Config { /// The amount of time, in slots, that each epoch should last. /// NOTE: Currently it is not possible to change the epoch duration after /// the chain has started. Attempting to do so will brick block production. - type EpochDuration: Get; + type EpochDuration: Get; /// The expected average block time at which BABE should be creating /// blocks. Since BABE is probabilistic it is not trivial to figure out @@ -168,10 +168,10 @@ decl_storage! { /// The slot at which the first epoch actually started. This is 0 /// until the first block of the chain. - pub GenesisSlot get(fn genesis_slot): u64; + pub GenesisSlot get(fn genesis_slot): Slot; /// Current slot number. - pub CurrentSlot get(fn current_slot): u64; + pub CurrentSlot get(fn current_slot): Slot; /// The epoch randomness for the *current* epoch. /// @@ -403,7 +403,7 @@ impl Module { // so we don't rotate the epoch. now != One::one() && { let diff = CurrentSlot::get().saturating_sub(Self::current_epoch_start()); - diff >= T::EpochDuration::get() + *diff >= T::EpochDuration::get() } } @@ -424,7 +424,7 @@ impl Module { pub fn next_expected_epoch_change(now: T::BlockNumber) -> Option { let next_slot = Self::current_epoch_start().saturating_add(T::EpochDuration::get()); next_slot - .checked_sub(CurrentSlot::get()) + .checked_sub(*CurrentSlot::get()) .map(|slots_remaining| { // This is a best effort guess. Drifts in the slot/block ratio will cause errors here. let blocks_remaining: T::BlockNumber = slots_remaining.saturated_into(); @@ -490,10 +490,10 @@ impl Module { } } - // finds the start slot of the current epoch. only guaranteed to - // give correct results after `do_initialize` of the first block - // in the chain (as its result is based off of `GenesisSlot`). - pub fn current_epoch_start() -> SlotNumber { + /// Finds the start slot of the current epoch. only guaranteed to + /// give correct results after `do_initialize` of the first block + /// in the chain (as its result is based off of `GenesisSlot`). + pub fn current_epoch_start() -> Slot { Self::epoch_start(EpochIndex::get()) } @@ -525,7 +525,7 @@ impl Module { } } - fn epoch_start(epoch_index: u64) -> SlotNumber { + fn epoch_start(epoch_index: u64) -> Slot { // (epoch_index * epoch_duration) + genesis_slot const PROOF: &str = "slot number is u64; it should relate in some way to wall clock time; \ @@ -535,7 +535,7 @@ impl Module { .checked_mul(T::EpochDuration::get()) .expect(PROOF); - epoch_start.checked_add(GenesisSlot::get()).expect(PROOF) + epoch_start.checked_add(*GenesisSlot::get()).expect(PROOF).into() } fn deposit_consensus(new: U) { @@ -583,9 +583,9 @@ impl Module { // on the first non-zero block (i.e. block #1) // this is where the first epoch (epoch #0) actually starts. // we need to adjust internal storage accordingly. - if GenesisSlot::get() == 0 { - GenesisSlot::put(digest.slot_number()); - debug_assert_ne!(GenesisSlot::get(), 0); + if *GenesisSlot::get() == 0 { + GenesisSlot::put(digest.slot()); + debug_assert_ne!(*GenesisSlot::get(), 0); // deposit a log because this is the first block in epoch #0 // we use the same values as genesis because we haven't collected any @@ -599,11 +599,11 @@ impl Module { } // the slot number of the current block being initialized - let current_slot = digest.slot_number(); + let current_slot = digest.slot(); // how many slots were skipped between current and last block let lateness = current_slot.saturating_sub(CurrentSlot::get() + 1); - let lateness = T::BlockNumber::from(lateness as u32); + let lateness = T::BlockNumber::from(*lateness as u32); Lateness::::put(lateness); CurrentSlot::put(current_slot); @@ -674,6 +674,7 @@ impl Module { if !authorities.is_empty() { assert!(Authorities::get().is_empty(), "Authorities are already initialized!"); Authorities::put(authorities); + NextAuthorities::put(authorities); } } @@ -683,7 +684,7 @@ impl Module { key_owner_proof: T::KeyOwnerProof, ) -> DispatchResultWithPostInfo { let offender = equivocation_proof.offender.clone(); - let slot_number = equivocation_proof.slot_number; + let slot = equivocation_proof.slot; // validate the equivocation proof if !sp_consensus_babe::check_equivocation_proof(equivocation_proof) { @@ -693,7 +694,7 @@ impl Module { let validator_set_count = key_owner_proof.validator_count(); let session_index = key_owner_proof.session(); - let epoch_index = (slot_number.saturating_sub(GenesisSlot::get()) / T::EpochDuration::get()) + let epoch_index = (*slot.saturating_sub(GenesisSlot::get()) / T::EpochDuration::get()) .saturated_into::(); // check that the slot number is consistent with the session index @@ -708,7 +709,7 @@ impl Module { .ok_or(Error::::InvalidKeyOwnershipProof)?; let offence = BabeEquivocationOffence { - slot: slot_number, + slot, validator_set_count, offender, session_index, @@ -768,7 +769,7 @@ impl sp_runtime::BoundToRuntimeAppPublic for Module { type Public = AuthorityId; } -impl pallet_session::OneSessionHandler for Module { +impl OneSessionHandler for Module { type Key = AuthorityId; fn on_genesis_session<'a, I: 'a>(validators: I) @@ -836,7 +837,7 @@ impl ProvideInherent for Module { let timestamp_based_slot = (timestamp / Self::slot_duration()).saturated_into::(); let seal_slot = data.babe_inherent_data()?; - if timestamp_based_slot == seal_slot { + if timestamp_based_slot == *seal_slot { Ok(()) } else { Err(sp_inherents::Error::from("timestamp set in block doesn't match slot in seal").into()) diff --git a/frame/babe/src/mock.rs b/frame/babe/src/mock.rs index 58e2af873fd91..21d7a11191a30 100644 --- a/frame/babe/src/mock.rs +++ b/frame/babe/src/mock.rs @@ -18,47 +18,51 @@ //! Test utilities use codec::Encode; -use super::{Config, Module, CurrentSlot}; +use crate::{self as pallet_babe, Config, CurrentSlot}; use sp_runtime::{ Perbill, impl_opaque_keys, curve::PiecewiseLinear, testing::{Digest, DigestItem, Header, TestXt,}, traits::{Header as _, IdentityLookup, OpaqueKeys}, }; -use frame_system::InitKind; +use frame_system::{InitKind, limits::BlockLength}; use frame_support::{ - impl_outer_dispatch, impl_outer_origin, parameter_types, StorageValue, + parameter_types, StorageValue, traits::{KeyOwnerProofSystem, OnInitialize}, weights::Weight, }; use sp_io; use sp_core::{H256, U256, crypto::{IsWrappedBy, KeyTypeId, Pair}}; -use sp_consensus_babe::{AuthorityId, AuthorityPair, SlotNumber}; +use sp_consensus_babe::{AuthorityId, AuthorityPair, Slot}; use sp_consensus_vrf::schnorrkel::{VRFOutput, VRFProof}; use sp_staking::SessionIndex; use pallet_staking::EraIndex; - -impl_outer_origin!{ - pub enum Origin for Test where system = frame_system {} -} - -impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - babe::Babe, - staking::Staking, - } -} +use pallet_session::historical as pallet_session_historical; type DummyValidatorId = u64; -// Workaround for https://github.com/rust-lang/rust/issues/26925 . Remove when sorted. -#[derive(Clone, PartialEq, Eq, Debug)] -pub struct Test; +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Historical: pallet_session_historical::{Module}, + Offences: pallet_offences::{Module, Call, Storage, Event}, + Babe: pallet_babe::{Module, Call, Storage, Config, Inherent, ValidateUnsigned}, + Staking: pallet_staking::{Module, Call, Storage, Config, Event}, + Session: pallet_session::{Module, Call, Storage, Event, Config}, + Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent}, + } +); parameter_types! { pub const BlockHashCount: u64 = 250; - pub const EpochDuration: u64 = 3; - pub const ExpectedBlockTime: u64 = 1; pub const DisabledValidatorsThreshold: Perbill = Perbill::from_percent(16); pub BlockWeights: frame_system::limits::BlockWeights = frame_system::limits::BlockWeights::simple_max(1024); @@ -67,7 +71,6 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; @@ -79,9 +82,9 @@ impl frame_system::Config for Test { type AccountId = DummyValidatorId; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -104,7 +107,7 @@ impl_opaque_keys! { } impl pallet_session::Config for Test { - type Event = (); + type Event = Event; type ValidatorId = ::AccountId; type ValidatorIdOf = pallet_staking::StashOf; type ShouldEndSession = Babe; @@ -151,7 +154,7 @@ impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = u128; type DustRemoval = (); - type Event = (); + type Event = Event; type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; type WeightInfo = (); @@ -182,7 +185,7 @@ parameter_types! { impl pallet_staking::Config for Test { type RewardRemainder = (); type CurrencyToVote = frame_support::traits::SaturatingCurrencyToVote; - type Event = (); + type Event = Event; type Currency = Balances; type Slash = (); type Reward = (); @@ -210,12 +213,19 @@ parameter_types! { } impl pallet_offences::Config for Test { - type Event = (); + type Event = Event; type IdentificationTuple = pallet_session::historical::IdentificationTuple; type OnOffenceHandler = Staking; type WeightSoftLimit = OffencesWeightSoftLimit; } +parameter_types! { + pub const EpochDuration: u64 = 3; + pub const ExpectedBlockTime: u64 = 1; + pub const ReportLongevity: u64 = + BondingDuration::get() as u64 * SessionsPerEra::get() as u64 * EpochDuration::get(); +} + impl Config for Test { type EpochDuration = EpochDuration; type ExpectedBlockTime = ExpectedBlockTime; @@ -231,19 +241,12 @@ impl Config for Test { AuthorityId, )>>::IdentificationTuple; - type HandleEquivocation = super::EquivocationHandler; + type HandleEquivocation = + super::EquivocationHandler; + type WeightInfo = (); } -pub type Balances = pallet_balances::Module; -pub type Historical = pallet_session::historical::Module; -pub type Offences = pallet_offences::Module; -pub type Session = pallet_session::Module; -pub type Staking = pallet_staking::Module; -pub type System = frame_system::Module; -pub type Timestamp = pallet_timestamp::Module; -pub type Babe = Module; - pub fn go_to_block(n: u64, s: u64) { use frame_support::traits::OnFinalize; @@ -258,14 +261,14 @@ pub fn go_to_block(n: u64, s: u64) { System::parent_hash() }; - let pre_digest = make_secondary_plain_pre_digest(0, s); + let pre_digest = make_secondary_plain_pre_digest(0, s.into()); System::initialize(&n, &parent_hash, &pre_digest, InitKind::Full); System::set_block_number(n); Timestamp::set_timestamp(n); if s > 1 { - CurrentSlot::put(s); + CurrentSlot::put(Slot::from(s)); } System::on_initialize(n); @@ -275,8 +278,8 @@ pub fn go_to_block(n: u64, s: u64) { /// Slots will grow accordingly to blocks pub fn progress_to_block(n: u64) { - let mut slot = Babe::current_slot() + 1; - for i in System::block_number()+1..=n { + let mut slot = u64::from(Babe::current_slot()) + 1; + for i in System::block_number() + 1 ..= n { go_to_block(i, slot); slot += 1; } @@ -297,14 +300,14 @@ pub fn start_era(era_index: EraIndex) { pub fn make_primary_pre_digest( authority_index: sp_consensus_babe::AuthorityIndex, - slot_number: sp_consensus_babe::SlotNumber, + slot: sp_consensus_babe::Slot, vrf_output: VRFOutput, vrf_proof: VRFProof, ) -> Digest { let digest_data = sp_consensus_babe::digests::PreDigest::Primary( sp_consensus_babe::digests::PrimaryPreDigest { authority_index, - slot_number, + slot, vrf_output, vrf_proof, } @@ -315,12 +318,12 @@ pub fn make_primary_pre_digest( pub fn make_secondary_plain_pre_digest( authority_index: sp_consensus_babe::AuthorityIndex, - slot_number: sp_consensus_babe::SlotNumber, + slot: sp_consensus_babe::Slot, ) -> Digest { let digest_data = sp_consensus_babe::digests::PreDigest::SecondaryPlain( sp_consensus_babe::digests::SecondaryPlainPreDigest { authority_index, - slot_number, + slot, } ); let log = DigestItem::PreRuntime(sp_consensus_babe::BABE_ENGINE_ID, digest_data.encode()); @@ -329,14 +332,14 @@ pub fn make_secondary_plain_pre_digest( pub fn make_secondary_vrf_pre_digest( authority_index: sp_consensus_babe::AuthorityIndex, - slot_number: sp_consensus_babe::SlotNumber, + slot: sp_consensus_babe::Slot, vrf_output: VRFOutput, vrf_proof: VRFProof, ) -> Digest { let digest_data = sp_consensus_babe::digests::PreDigest::SecondaryVRF( sp_consensus_babe::digests::SecondaryVRFPreDigest { authority_index, - slot_number, + slot, vrf_output, vrf_proof, } @@ -346,11 +349,11 @@ pub fn make_secondary_vrf_pre_digest( } pub fn make_vrf_output( - slot_number: u64, + slot: Slot, pair: &sp_consensus_babe::AuthorityPair ) -> (VRFOutput, VRFProof, [u8; 32]) { let pair = sp_core::sr25519::Pair::from_ref(pair).as_ref(); - let transcript = sp_consensus_babe::make_transcript(&Babe::randomness(), slot_number, 0); + let transcript = sp_consensus_babe::make_transcript(&Babe::randomness(), slot, 0); let vrf_inout = pair.vrf_sign(transcript); let vrf_randomness: sp_consensus_vrf::schnorrkel::Randomness = vrf_inout.0 .make_bytes::<[u8; 32]>(&sp_consensus_babe::BABE_VRF_INOUT_CONTEXT); @@ -375,8 +378,18 @@ pub fn new_test_ext_with_pairs(authorities_len: usize) -> (Vec, s } pub fn new_test_ext_raw_authorities(authorities: Vec) -> sp_io::TestExternalities { - let mut t = frame_system::GenesisConfig::default() - .build_storage::() + let mut t = frame_system::GenesisConfig{ + kc_public_params: kate::testnet::KC_PUB_PARAMS.to_vec(), + block_length: BlockLength::with_normal_ratio(128, 256, 64, Perbill::from_percent(90)), + ..Default::default() + }.build_storage::().unwrap(); + + let balances: Vec<_> = (0..authorities.len()) + .map(|i| (i as u64, 10_000_000)) + .collect(); + + pallet_balances::GenesisConfig:: { balances } + .assimilate_storage(&mut t) .unwrap(); // stashes are the index. @@ -394,6 +407,12 @@ pub fn new_test_ext_raw_authorities(authorities: Vec) -> sp_io::Tes }) .collect(); + // NOTE: this will initialize the babe authorities + // through OneSessionHandler::on_genesis_session + pallet_session::GenesisConfig:: { keys: session_keys } + .assimilate_storage(&mut t) + .unwrap(); + // controllers are the index + 1000 let stakers: Vec<_> = (0..authorities.len()) .map(|i| { @@ -406,20 +425,6 @@ pub fn new_test_ext_raw_authorities(authorities: Vec) -> sp_io::Tes }) .collect(); - let balances: Vec<_> = (0..authorities.len()) - .map(|i| (i as u64, 10_000_000)) - .collect(); - - // NOTE: this will initialize the babe authorities - // through OneSessionHandler::on_genesis_session - pallet_session::GenesisConfig:: { keys: session_keys } - .assimilate_storage(&mut t) - .unwrap(); - - pallet_balances::GenesisConfig:: { balances } - .assimilate_storage(&mut t) - .unwrap(); - let staking_config = pallet_staking::GenesisConfig:: { stakers, validator_count: 8, @@ -438,7 +443,7 @@ pub fn new_test_ext_raw_authorities(authorities: Vec) -> sp_io::Tes pub fn generate_equivocation_proof( offender_authority_index: u32, offender_authority_pair: &AuthorityPair, - slot_number: SlotNumber, + slot: Slot, ) -> sp_consensus_babe::EquivocationProof
{ use sp_consensus_babe::digests::CompatibleDigestItem; @@ -447,7 +452,7 @@ pub fn generate_equivocation_proof( let make_header = || { let parent_hash = System::parent_hash(); - let pre_digest = make_secondary_plain_pre_digest(offender_authority_index, slot_number); + let pre_digest = make_secondary_plain_pre_digest(offender_authority_index, slot); System::initialize(¤t_block, &parent_hash, &pre_digest, InitKind::Full); System::set_block_number(current_block); Timestamp::set_timestamp(current_block); @@ -472,10 +477,10 @@ pub fn generate_equivocation_proof( seal_header(&mut h2); // restore previous runtime state - go_to_block(current_block, current_slot); + go_to_block(current_block, *current_slot); sp_consensus_babe::EquivocationProof { - slot_number, + slot, offender: offender_authority_pair.public(), first_header: h1, second_header: h2, diff --git a/frame/babe/src/tests.rs b/frame/babe/src/tests.rs index 4bef98873444f..8576389af31ff 100644 --- a/frame/babe/src/tests.rs +++ b/frame/babe/src/tests.rs @@ -25,7 +25,7 @@ use frame_support::{ }; use mock::*; use pallet_session::ShouldEndSession; -use sp_consensus_babe::AllowedSlots; +use sp_consensus_babe::{AllowedSlots, Slot}; use sp_core::crypto::Pair; const EMPTY_RANDOMNESS: [u8; 32] = [ @@ -62,7 +62,7 @@ fn first_block_epoch_zero_start() { let (pairs, mut ext) = new_test_ext_with_pairs(4); ext.execute_with(|| { - let genesis_slot = 100; + let genesis_slot = Slot::from(100); let (vrf_output, vrf_proof, vrf_randomness) = make_vrf_output(genesis_slot, &pairs[0]); let first_vrf = vrf_output; @@ -73,7 +73,7 @@ fn first_block_epoch_zero_start() { vrf_proof, ); - assert_eq!(Babe::genesis_slot(), 0); + assert_eq!(Babe::genesis_slot(), Slot::from(0)); System::initialize( &1, &Default::default(), @@ -120,7 +120,7 @@ fn author_vrf_output_for_primary() { let (pairs, mut ext) = new_test_ext_with_pairs(1); ext.execute_with(|| { - let genesis_slot = 10; + let genesis_slot = Slot::from(10); let (vrf_output, vrf_proof, vrf_randomness) = make_vrf_output(genesis_slot, &pairs[0]); let primary_pre_digest = make_primary_pre_digest(0, genesis_slot, vrf_output, vrf_proof); @@ -146,7 +146,7 @@ fn author_vrf_output_for_secondary_vrf() { let (pairs, mut ext) = new_test_ext_with_pairs(1); ext.execute_with(|| { - let genesis_slot = 10; + let genesis_slot = Slot::from(10); let (vrf_output, vrf_proof, vrf_randomness) = make_vrf_output(genesis_slot, &pairs[0]); let secondary_vrf_pre_digest = make_secondary_vrf_pre_digest(0, genesis_slot, vrf_output, vrf_proof); @@ -170,7 +170,7 @@ fn author_vrf_output_for_secondary_vrf() { #[test] fn no_author_vrf_output_for_secondary_plain() { new_test_ext(1).execute_with(|| { - let genesis_slot = 10; + let genesis_slot = Slot::from(10); let secondary_plain_pre_digest = make_secondary_plain_pre_digest(0, genesis_slot); System::initialize( @@ -205,17 +205,17 @@ fn can_predict_next_epoch_change() { assert_eq!(::EpochDuration::get(), 3); // this sets the genesis slot to 6; go_to_block(1, 6); - assert_eq!(Babe::genesis_slot(), 6); - assert_eq!(Babe::current_slot(), 6); + assert_eq!(*Babe::genesis_slot(), 6); + assert_eq!(*Babe::current_slot(), 6); assert_eq!(Babe::epoch_index(), 0); progress_to_block(5); assert_eq!(Babe::epoch_index(), 5 / 3); - assert_eq!(Babe::current_slot(), 10); + assert_eq!(*Babe::current_slot(), 10); // next epoch change will be at - assert_eq!(Babe::current_epoch_start(), 9); // next change will be 12, 2 slots from now + assert_eq!(*Babe::current_epoch_start(), 9); // next change will be 12, 2 slots from now assert_eq!(Babe::next_expected_epoch_change(System::block_number()), Some(5 + 2)); }) } @@ -226,8 +226,8 @@ fn can_enact_next_config() { assert_eq!(::EpochDuration::get(), 3); // this sets the genesis slot to 6; go_to_block(1, 6); - assert_eq!(Babe::genesis_slot(), 6); - assert_eq!(Babe::current_slot(), 6); + assert_eq!(*Babe::genesis_slot(), 6); + assert_eq!(*Babe::current_slot(), 6); assert_eq!(Babe::epoch_index(), 0); go_to_block(2, 7); @@ -255,6 +255,12 @@ fn can_enact_next_config() { #[test] fn can_fetch_current_and_next_epoch_data() { new_test_ext(5).execute_with(|| { + // genesis authorities should be used for the first and second epoch + assert_eq!( + Babe::current_epoch().authorities, + Babe::next_epoch().authorities, + ); + // 1 era = 3 epochs // 1 epoch = 3 slots // Eras start from 0. @@ -263,12 +269,12 @@ fn can_fetch_current_and_next_epoch_data() { let current_epoch = Babe::current_epoch(); assert_eq!(current_epoch.epoch_index, 3); - assert_eq!(current_epoch.start_slot, 10); + assert_eq!(*current_epoch.start_slot, 10); assert_eq!(current_epoch.authorities.len(), 5); let next_epoch = Babe::next_epoch(); assert_eq!(next_epoch.epoch_index, 4); - assert_eq!(next_epoch.start_slot, 13); + assert_eq!(*next_epoch.start_slot, 13); assert_eq!(next_epoch.authorities.len(), 5); // the on-chain randomness should always change across epochs @@ -566,7 +572,7 @@ fn report_equivocation_invalid_equivocation_proof() { &offending_authority_pair, CurrentSlot::get(), ); - equivocation_proof.slot_number = 0; + equivocation_proof.slot = Slot::from(0); assert_invalid_equivocation(equivocation_proof.clone()); // different slot numbers in headers @@ -605,8 +611,8 @@ fn report_equivocation_invalid_equivocation_proof() { #[test] fn report_equivocation_validate_unsigned_prevents_duplicates() { use sp_runtime::transaction_validity::{ - InvalidTransaction, TransactionLongevity, TransactionPriority, TransactionSource, - TransactionValidity, ValidTransaction, + InvalidTransaction, TransactionPriority, TransactionSource, TransactionValidity, + ValidTransaction, }; let (pairs, mut ext) = new_test_ext_with_pairs(3); @@ -658,7 +664,7 @@ fn report_equivocation_validate_unsigned_prevents_duplicates() { priority: TransactionPriority::max_value(), requires: vec![], provides: vec![("BabeEquivocation", tx_tag).encode()], - longevity: TransactionLongevity::max_value(), + longevity: ReportLongevity::get(), propagate: false, }) ); @@ -670,7 +676,16 @@ fn report_equivocation_validate_unsigned_prevents_duplicates() { Babe::report_equivocation_unsigned(Origin::none(), equivocation_proof, key_owner_proof) .unwrap(); - // the report should now be considered stale and the transaction is invalid + // the report should now be considered stale and the transaction is invalid. + // the check for staleness should be done on both `validate_unsigned` and on `pre_dispatch` + assert_err!( + ::validate_unsigned( + TransactionSource::Local, + &inner, + ), + InvalidTransaction::Stale, + ); + assert_err!( ::pre_dispatch(&inner), InvalidTransaction::Stale, diff --git a/frame/balances/Cargo.toml b/frame/balances/Cargo.toml index 004e631d48719..ebfdb7468a511 100644 --- a/frame/balances/Cargo.toml +++ b/frame/balances/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-balances" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,18 +13,18 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } [dev-dependencies] -sp-io = { version = "2.0.0", path = "../../primitives/io" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -pallet-transaction-payment = { version = "2.0.0", path = "../transaction-payment" } +sp-io = { version = "3.0.0", path = "../../primitives/io" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +pallet-transaction-payment = { version = "3.0.0", path = "../transaction-payment" } [features] default = ["std"] diff --git a/frame/balances/src/lib.rs b/frame/balances/src/lib.rs index 10451aca15b1a..e3eb9478b6493 100644 --- a/frame/balances/src/lib.rs +++ b/frame/balances/src/lib.rs @@ -15,17 +15,17 @@ // See the License for the specific language governing permissions and // limitations under the License. -//! # Balances Module +//! # Balances Pallet //! -//! The Balances module provides functionality for handling accounts and balances. +//! The Balances pallet provides functionality for handling accounts and balances. //! -//! - [`balances::Config`](./trait.Config.html) -//! - [`Call`](./enum.Call.html) -//! - [`Module`](./struct.Module.html) +//! - [`Config`] +//! - [`Call`] +//! - [`Pallet`] //! //! ## Overview //! -//! The Balances module provides functions for: +//! The Balances pallet provides functions for: //! //! - Getting and setting free balances. //! - Retrieving total, reserved and unreserved balances. @@ -43,7 +43,7 @@ //! fall below this, then the account is said to be dead; and it loses its functionality as well as any //! prior history and all information on it is removed from the chain's state. //! No account should ever have a total balance that is strictly between 0 and the existential -//! deposit (exclusive). If this ever happens, it indicates either a bug in this module or an +//! deposit (exclusive). If this ever happens, it indicates either a bug in this pallet or an //! erroneous raw mutation of storage. //! //! - **Total Issuance:** The total number of units in existence in a system. @@ -67,20 +67,18 @@ //! //! ### Implementations //! -//! The Balances module provides implementations for the following traits. If these traits provide the functionality -//! that you need, then you can avoid coupling with the Balances module. +//! The Balances pallet provides implementations for the following traits. If these traits provide the functionality +//! that you need, then you can avoid coupling with the Balances pallet. //! -//! - [`Currency`](../frame_support/traits/trait.Currency.html): Functions for dealing with a +//! - [`Currency`](frame_support::traits::Currency): Functions for dealing with a //! fungible assets system. -//! - [`ReservableCurrency`](../frame_support/traits/trait.ReservableCurrency.html): +//! - [`ReservableCurrency`](frame_support::traits::ReservableCurrency): //! Functions for dealing with assets that can be reserved from an account. -//! - [`LockableCurrency`](../frame_support/traits/trait.LockableCurrency.html): Functions for +//! - [`LockableCurrency`](frame_support::traits::LockableCurrency): Functions for //! dealing with accounts that allow liquidity restrictions. -//! - [`Imbalance`](../frame_support/traits/trait.Imbalance.html): Functions for handling +//! - [`Imbalance`](frame_support::traits::Imbalance): Functions for handling //! imbalances between total issuance in the system and account balances. Must be used when a function //! creates new funds (e.g. a reward) or destroys some funds (e.g. a system fee). -//! - [`IsDeadAccount`](../frame_support/traits/trait.IsDeadAccount.html): Determiner to say whether a -//! given account is unused. //! //! ## Interface //! @@ -91,11 +89,11 @@ //! //! ## Usage //! -//! The following examples show how to use the Balances module in your custom module. +//! The following examples show how to use the Balances pallet in your custom pallet. //! //! ### Examples from the FRAME //! -//! The Contract module uses the `Currency` trait to handle gas payment, and its types inherit from `Currency`: +//! The Contract pallet uses the `Currency` trait to handle gas payment, and its types inherit from `Currency`: //! //! ``` //! use frame_support::traits::Currency; @@ -109,7 +107,7 @@ //! # fn main() {} //! ``` //! -//! The Staking module uses the `LockableCurrency` trait to lock a stash account's funds: +//! The Staking pallet uses the `LockableCurrency` trait to lock a stash account's funds: //! //! ``` //! use frame_support::traits::{WithdrawReasons, LockableCurrency}; @@ -141,7 +139,7 @@ //! //! ## Genesis config //! -//! The Balances module depends on the [`GenesisConfig`](./struct.GenesisConfig.html). +//! The Balances pallet depends on the [`GenesisConfig`]. //! //! ## Assumptions //! @@ -157,109 +155,247 @@ mod benchmarking; pub mod weights; use sp_std::prelude::*; -use sp_std::{cmp, result, mem, fmt::Debug, ops::BitOr, convert::Infallible}; +use sp_std::{cmp, result, mem, fmt::Debug, ops::BitOr}; use codec::{Codec, Encode, Decode}; use frame_support::{ - StorageValue, Parameter, decl_event, decl_storage, decl_module, decl_error, ensure, + ensure, traits::{ - Currency, OnKilledAccount, OnUnbalanced, TryDrop, StoredMap, + Currency, OnUnbalanced, TryDrop, StoredMap, WithdrawReasons, LockIdentifier, LockableCurrency, ExistenceRequirement, Imbalance, SignedImbalance, ReservableCurrency, Get, ExistenceRequirement::KeepAlive, - ExistenceRequirement::AllowDeath, IsDeadAccount, BalanceStatus as Status, + ExistenceRequirement::AllowDeath, BalanceStatus as Status, } }; +#[cfg(feature = "std")] +use frame_support::traits::GenesisBuild; use sp_runtime::{ RuntimeDebug, DispatchResult, DispatchError, traits::{ - Zero, AtLeast32BitUnsigned, StaticLookup, Member, CheckedAdd, CheckedSub, - MaybeSerializeDeserialize, Saturating, Bounded, + Zero, AtLeast32BitUnsigned, StaticLookup, CheckedAdd, CheckedSub, + MaybeSerializeDeserialize, Saturating, Bounded, StoredMapError, }, }; -use frame_system::{self as system, ensure_signed, ensure_root}; +use frame_system as system; pub use self::imbalances::{PositiveImbalance, NegativeImbalance}; pub use weights::WeightInfo; -pub trait Subtrait: frame_system::Config { - /// The balance of an account. - type Balance: Parameter + Member + AtLeast32BitUnsigned + Codec + Default + Copy + - MaybeSerializeDeserialize + Debug; +pub use pallet::*; - /// The minimum amount required to keep an account open. - type ExistentialDeposit: Get; +#[frame_support::pallet] +pub mod pallet { + use frame_support::pallet_prelude::*; + use frame_system::pallet_prelude::*; + use super::*; - /// The means of storing the balances of an account. - type AccountStore: StoredMap>; + #[pallet::config] + pub trait Config: frame_system::Config { + /// The balance of an account. + type Balance: Parameter + Member + AtLeast32BitUnsigned + Codec + Default + Copy + + MaybeSerializeDeserialize + Debug; - /// Weight information for the extrinsics in this pallet. - type WeightInfo: WeightInfo; + /// Handler for the unbalanced reduction when removing a dust account. + type DustRemoval: OnUnbalanced>; - /// The maximum number of locks that should exist on an account. - /// Not strictly enforced, but used for weight estimation. - type MaxLocks: Get; -} + /// The overarching event type. + type Event: From> + IsType<::Event>; -pub trait Config: frame_system::Config { - /// The balance of an account. - type Balance: Parameter + Member + AtLeast32BitUnsigned + Codec + Default + Copy + - MaybeSerializeDeserialize + Debug; + /// The minimum amount required to keep an account open. + #[pallet::constant] + type ExistentialDeposit: Get; - /// Handler for the unbalanced reduction when removing a dust account. - type DustRemoval: OnUnbalanced>; + /// The means of storing the balances of an account. + type AccountStore: StoredMap>; - /// The overarching event type. - type Event: From> + Into<::Event>; + /// Weight information for extrinsics in this pallet. + type WeightInfo: WeightInfo; - /// The minimum amount required to keep an account open. - type ExistentialDeposit: Get; + /// The maximum number of locks that should exist on an account. + /// Not strictly enforced, but used for weight estimation. + type MaxLocks: Get; + } - /// The means of storing the balances of an account. - type AccountStore: StoredMap>; + #[pallet::pallet] + #[pallet::generate_store(pub(super) trait Store)] + pub struct Pallet(PhantomData<(T, I)>); - /// Weight information for extrinsics in this pallet. - type WeightInfo: WeightInfo; + #[pallet::hooks] + impl, I: 'static> Hooks> for Pallet { + } - /// The maximum number of locks that should exist on an account. - /// Not strictly enforced, but used for weight estimation. - type MaxLocks: Get; -} + #[pallet::call] + impl, I: 'static> Pallet { + /// Transfer some liquid free balance to another account. + /// + /// `transfer` will set the `FreeBalance` of the sender and receiver. + /// It will decrease the total issuance of the system by the `TransferFee`. + /// If the sender's account is below the existential deposit as a result + /// of the transfer, the account will be reaped. + /// + /// The dispatch origin for this call must be `Signed` by the transactor. + /// + /// # + /// - Dependent on arguments but not critical, given proper implementations for + /// input config types. See related functions below. + /// - It contains a limited number of reads and writes internally and no complex computation. + /// + /// Related functions: + /// + /// - `ensure_can_withdraw` is always called internally but has a bounded complexity. + /// - Transferring balances to accounts that did not exist before will cause + /// `T::OnNewAccount::on_new_account` to be called. + /// - Removing enough funds from an account will trigger `T::DustRemoval::on_unbalanced`. + /// - `transfer_keep_alive` works the same way as `transfer`, but has an additional + /// check that the transfer will not kill the origin account. + /// --------------------------------- + /// - Base Weight: 73.64 µs, worst case scenario (account created, account removed) + /// - DB Weight: 1 Read and 1 Write to destination account + /// - Origin account is already in memory, so no DB operations for them. + /// # + #[pallet::weight(T::WeightInfo::transfer())] + pub fn transfer( + origin: OriginFor, + dest: ::Source, + #[pallet::compact] value: T::Balance, + ) -> DispatchResultWithPostInfo { + let transactor = ensure_signed(origin)?; + let dest = T::Lookup::lookup(dest)?; + >::transfer(&transactor, &dest, value, ExistenceRequirement::AllowDeath)?; + Ok(().into()) + } -impl, I: Instance> Subtrait for T { - type Balance = T::Balance; - type ExistentialDeposit = T::ExistentialDeposit; - type AccountStore = T::AccountStore; - type WeightInfo = >::WeightInfo; - type MaxLocks = T::MaxLocks; -} + /// Set the balances of a given account. + /// + /// This will alter `FreeBalance` and `ReservedBalance` in storage. it will + /// also decrease the total issuance of the system (`TotalIssuance`). + /// If the new free or reserved balance is below the existential deposit, + /// it will reset the account nonce (`frame_system::AccountNonce`). + /// + /// The dispatch origin for this call is `root`. + /// + /// # + /// - Independent of the arguments. + /// - Contains a limited number of reads and writes. + /// --------------------- + /// - Base Weight: + /// - Creating: 27.56 µs + /// - Killing: 35.11 µs + /// - DB Weight: 1 Read, 1 Write to `who` + /// # + #[pallet::weight( + T::WeightInfo::set_balance_creating() // Creates a new account. + .max(T::WeightInfo::set_balance_killing()) // Kills an existing account. + )] + pub(super) fn set_balance( + origin: OriginFor, + who: ::Source, + #[pallet::compact] new_free: T::Balance, + #[pallet::compact] new_reserved: T::Balance, + ) -> DispatchResultWithPostInfo { + ensure_root(origin)?; + let who = T::Lookup::lookup(who)?; + let existential_deposit = T::ExistentialDeposit::get(); -decl_event!( - pub enum Event where - ::AccountId, - >::Balance - { + let wipeout = new_free + new_reserved < existential_deposit; + let new_free = if wipeout { Zero::zero() } else { new_free }; + let new_reserved = if wipeout { Zero::zero() } else { new_reserved }; + + let (free, reserved) = Self::mutate_account(&who, |account| { + if new_free > account.free { + mem::drop(PositiveImbalance::::new(new_free - account.free)); + } else if new_free < account.free { + mem::drop(NegativeImbalance::::new(account.free - new_free)); + } + + if new_reserved > account.reserved { + mem::drop(PositiveImbalance::::new(new_reserved - account.reserved)); + } else if new_reserved < account.reserved { + mem::drop(NegativeImbalance::::new(account.reserved - new_reserved)); + } + + account.free = new_free; + account.reserved = new_reserved; + + (account.free, account.reserved) + })?; + Self::deposit_event(Event::BalanceSet(who, free, reserved)); + Ok(().into()) + } + + /// Exactly as `transfer`, except the origin must be root and the source account may be + /// specified. + /// # + /// - Same as transfer, but additional read and write because the source account is + /// not assumed to be in the overlay. + /// # + #[pallet::weight(T::WeightInfo::force_transfer())] + pub fn force_transfer( + origin: OriginFor, + source: ::Source, + dest: ::Source, + #[pallet::compact] value: T::Balance, + ) -> DispatchResultWithPostInfo { + ensure_root(origin)?; + let source = T::Lookup::lookup(source)?; + let dest = T::Lookup::lookup(dest)?; + >::transfer(&source, &dest, value, ExistenceRequirement::AllowDeath)?; + Ok(().into()) + } + + /// Same as the [`transfer`] call, but with a check that the transfer will not kill the + /// origin account. + /// + /// 99% of the time you want [`transfer`] instead. + /// + /// [`transfer`]: struct.Pallet.html#method.transfer + /// # + /// - Cheaper than transfer because account cannot be killed. + /// - Base Weight: 51.4 µs + /// - DB Weight: 1 Read and 1 Write to dest (sender is in overlay already) + /// # + #[pallet::weight(T::WeightInfo::transfer_keep_alive())] + pub fn transfer_keep_alive( + origin: OriginFor, + dest: ::Source, + #[pallet::compact] value: T::Balance, + ) -> DispatchResultWithPostInfo { + let transactor = ensure_signed(origin)?; + let dest = T::Lookup::lookup(dest)?; + >::transfer(&transactor, &dest, value, KeepAlive)?; + Ok(().into()) + } + } + + #[pallet::event] + #[pallet::generate_deposit(pub(super) fn deposit_event)] + #[pallet::metadata(T::AccountId = "AccountId", T::Balance = "Balance")] + pub enum Event, I: 'static = ()> { /// An account was created with some free balance. \[account, free_balance\] - Endowed(AccountId, Balance), + Endowed(T::AccountId, T::Balance), /// An account was removed whose balance was non-zero but below ExistentialDeposit, /// resulting in an outright loss. \[account, balance\] - DustLost(AccountId, Balance), + DustLost(T::AccountId, T::Balance), /// Transfer succeeded. \[from, to, value\] - Transfer(AccountId, AccountId, Balance), + Transfer(T::AccountId, T::AccountId, T::Balance), /// A balance was set by root. \[who, free, reserved\] - BalanceSet(AccountId, Balance, Balance), + BalanceSet(T::AccountId, T::Balance, T::Balance), /// Some amount was deposited (e.g. for transaction fees). \[who, deposit\] - Deposit(AccountId, Balance), + Deposit(T::AccountId, T::Balance), /// Some balance was reserved (moved from free to reserved). \[who, value\] - Reserved(AccountId, Balance), + Reserved(T::AccountId, T::Balance), /// Some balance was unreserved (moved from reserved to free). \[who, value\] - Unreserved(AccountId, Balance), + Unreserved(T::AccountId, T::Balance), /// Some balance was moved from the reserve of the first account to the second account. /// Final argument indicates the destination balance type. /// \[from, to, balance, destination_status\] - ReserveRepatriated(AccountId, AccountId, Balance, Status), + ReserveRepatriated(T::AccountId, T::AccountId, T::Balance, Status), } -); -decl_error! { - pub enum Error for Module, I: Instance> { + /// Old name generated by `decl_event`. + #[deprecated(note = "use `Event` instead")] + pub type RawEvent = Event; + + #[pallet::error] + pub enum Error { /// Vesting balance too high to send value VestingBalance, /// Account liquidity restrictions prevent withdrawal @@ -277,6 +413,107 @@ decl_error! { /// Beneficiary account must pre-exist DeadAccount, } + + /// The total units issued in the system. + #[pallet::storage] + #[pallet::getter(fn total_issuance)] + pub type TotalIssuance, I: 'static = ()> = StorageValue<_, T::Balance, ValueQuery>; + + /// The balance of an account. + /// + /// NOTE: This is only used in the case that this pallet is used to store balances. + #[pallet::storage] + pub type Account, I: 'static = ()> = StorageMap< + _, + Blake2_128Concat, + T::AccountId, + AccountData, + ValueQuery + >; + + /// Any liquidity locks on some account balances. + /// NOTE: Should only be accessed when setting, changing and freeing a lock. + #[pallet::storage] + #[pallet::getter(fn locks)] + pub type Locks, I: 'static = ()> = StorageMap< + _, + Blake2_128Concat, + T::AccountId, + Vec>, + ValueQuery + >; + + /// Storage version of the pallet. + /// + /// This is set to v2.0.0 for new networks. + #[pallet::storage] + pub(super) type StorageVersion, I: 'static = ()> = StorageValue< + _, + Releases, + ValueQuery + >; + + #[pallet::genesis_config] + pub struct GenesisConfig, I: 'static = ()> { + pub balances: Vec<(T::AccountId, T::Balance)>, + } + + #[cfg(feature = "std")] + impl, I: 'static> Default for GenesisConfig { + fn default() -> Self { + Self { + balances: Default::default(), + } + } + } + + #[pallet::genesis_build] + impl, I: 'static> GenesisBuild for GenesisConfig { + fn build(&self) { + let total = self.balances + .iter() + .fold(Zero::zero(), |acc: T::Balance, &(_, n)| acc + n); + >::put(total); + + >::put(Releases::V2_0_0); + + for (_, balance) in &self.balances { + assert!( + *balance >= >::ExistentialDeposit::get(), + "the balance of any account should always be at least the existential deposit.", + ) + } + + // ensure no duplicates exist. + let endowed_accounts = self.balances.iter().map(|(x, _)| x).cloned().collect::>(); + + assert!(endowed_accounts.len() == self.balances.len(), "duplicate balances in genesis."); + + for &(ref who, free) in self.balances.iter() { + assert!(T::AccountStore::insert(who, AccountData { free, ..Default::default() }).is_ok()); + } + } + } +} + +#[cfg(feature = "std")] +impl, I: 'static> GenesisConfig { + /// Direct implementation of `GenesisBuild::build_storage`. + /// + /// Kept in order not to break dependency. + pub fn build_storage(&self) -> Result { + >::build_storage(self) + } + + /// Direct implementation of `GenesisBuild::assimilate_storage`. + /// + /// Kept in order not to break dependency. + pub fn assimilate_storage( + &self, + storage: &mut sp_runtime::Storage + ) -> Result<(), String> { + >::assimilate_storage(self, storage) + } } /// Simplified reasons for withdrawing balance. @@ -381,199 +618,7 @@ impl Default for Releases { } } -decl_storage! { - trait Store for Module, I: Instance=DefaultInstance> as Balances { - /// The total units issued in the system. - pub TotalIssuance get(fn total_issuance) build(|config: &GenesisConfig| { - config.balances.iter().fold(Zero::zero(), |acc: T::Balance, &(_, n)| acc + n) - }): T::Balance; - - /// The balance of an account. - /// - /// NOTE: This is only used in the case that this module is used to store balances. - pub Account: map hasher(blake2_128_concat) T::AccountId => AccountData; - - /// Any liquidity locks on some account balances. - /// NOTE: Should only be accessed when setting, changing and freeing a lock. - pub Locks get(fn locks): map hasher(blake2_128_concat) T::AccountId => Vec>; - - /// Storage version of the pallet. - /// - /// This is set to v2.0.0 for new networks. - StorageVersion build(|_: &GenesisConfig| Releases::V2_0_0): Releases; - } - add_extra_genesis { - config(balances): Vec<(T::AccountId, T::Balance)>; - // ^^ begin, length, amount liquid at genesis - build(|config: &GenesisConfig| { - for (_, balance) in &config.balances { - assert!( - *balance >= >::ExistentialDeposit::get(), - "the balance of any account should always be at least the existential deposit.", - ) - } - - // ensure no duplicates exist. - let endowed_accounts = config.balances.iter().map(|(x, _)| x).cloned().collect::>(); - - assert!(endowed_accounts.len() == config.balances.len(), "duplicate balances in genesis."); - - for &(ref who, free) in config.balances.iter() { - T::AccountStore::insert(who, AccountData { free, .. Default::default() }); - } - }); - } -} - -decl_module! { - pub struct Module, I: Instance = DefaultInstance> for enum Call where origin: T::Origin { - type Error = Error; - - /// The minimum amount required to keep an account open. - const ExistentialDeposit: T::Balance = T::ExistentialDeposit::get(); - - fn deposit_event() = default; - - /// Transfer some liquid free balance to another account. - /// - /// `transfer` will set the `FreeBalance` of the sender and receiver. - /// It will decrease the total issuance of the system by the `TransferFee`. - /// If the sender's account is below the existential deposit as a result - /// of the transfer, the account will be reaped. - /// - /// The dispatch origin for this call must be `Signed` by the transactor. - /// - /// # - /// - Dependent on arguments but not critical, given proper implementations for - /// input config types. See related functions below. - /// - It contains a limited number of reads and writes internally and no complex computation. - /// - /// Related functions: - /// - /// - `ensure_can_withdraw` is always called internally but has a bounded complexity. - /// - Transferring balances to accounts that did not exist before will cause - /// `T::OnNewAccount::on_new_account` to be called. - /// - Removing enough funds from an account will trigger `T::DustRemoval::on_unbalanced`. - /// - `transfer_keep_alive` works the same way as `transfer`, but has an additional - /// check that the transfer will not kill the origin account. - /// --------------------------------- - /// - Base Weight: 73.64 µs, worst case scenario (account created, account removed) - /// - DB Weight: 1 Read and 1 Write to destination account - /// - Origin account is already in memory, so no DB operations for them. - /// # - #[weight = T::WeightInfo::transfer()] - pub fn transfer( - origin, - dest: ::Source, - #[compact] value: T::Balance - ) { - let transactor = ensure_signed(origin)?; - let dest = T::Lookup::lookup(dest)?; - >::transfer(&transactor, &dest, value, ExistenceRequirement::AllowDeath)?; - } - - /// Set the balances of a given account. - /// - /// This will alter `FreeBalance` and `ReservedBalance` in storage. it will - /// also decrease the total issuance of the system (`TotalIssuance`). - /// If the new free or reserved balance is below the existential deposit, - /// it will reset the account nonce (`frame_system::AccountNonce`). - /// - /// The dispatch origin for this call is `root`. - /// - /// # - /// - Independent of the arguments. - /// - Contains a limited number of reads and writes. - /// --------------------- - /// - Base Weight: - /// - Creating: 27.56 µs - /// - Killing: 35.11 µs - /// - DB Weight: 1 Read, 1 Write to `who` - /// # - #[weight = T::WeightInfo::set_balance_creating() // Creates a new account. - .max(T::WeightInfo::set_balance_killing()) // Kills an existing account. - ] - fn set_balance( - origin, - who: ::Source, - #[compact] new_free: T::Balance, - #[compact] new_reserved: T::Balance - ) { - ensure_root(origin)?; - let who = T::Lookup::lookup(who)?; - let existential_deposit = T::ExistentialDeposit::get(); - - let wipeout = new_free + new_reserved < existential_deposit; - let new_free = if wipeout { Zero::zero() } else { new_free }; - let new_reserved = if wipeout { Zero::zero() } else { new_reserved }; - - let (free, reserved) = Self::mutate_account(&who, |account| { - if new_free > account.free { - mem::drop(PositiveImbalance::::new(new_free - account.free)); - } else if new_free < account.free { - mem::drop(NegativeImbalance::::new(account.free - new_free)); - } - - if new_reserved > account.reserved { - mem::drop(PositiveImbalance::::new(new_reserved - account.reserved)); - } else if new_reserved < account.reserved { - mem::drop(NegativeImbalance::::new(account.reserved - new_reserved)); - } - - account.free = new_free; - account.reserved = new_reserved; - - (account.free, account.reserved) - }); - Self::deposit_event(RawEvent::BalanceSet(who, free, reserved)); - } - - /// Exactly as `transfer`, except the origin must be root and the source account may be - /// specified. - /// # - /// - Same as transfer, but additional read and write because the source account is - /// not assumed to be in the overlay. - /// # - #[weight = T::WeightInfo::force_transfer()] - pub fn force_transfer( - origin, - source: ::Source, - dest: ::Source, - #[compact] value: T::Balance - ) { - ensure_root(origin)?; - let source = T::Lookup::lookup(source)?; - let dest = T::Lookup::lookup(dest)?; - >::transfer(&source, &dest, value, ExistenceRequirement::AllowDeath)?; - } - - /// Same as the [`transfer`] call, but with a check that the transfer will not kill the - /// origin account. - /// - /// 99% of the time you want [`transfer`] instead. - /// - /// [`transfer`]: struct.Module.html#method.transfer - /// # - /// - Cheaper than transfer because account cannot be killed. - /// - Base Weight: 51.4 µs - /// - DB Weight: 1 Read and 1 Write to dest (sender is in overlay already) - /// # - #[weight = T::WeightInfo::transfer_keep_alive()] - pub fn transfer_keep_alive( - origin, - dest: ::Source, - #[compact] value: T::Balance - ) { - let transactor = ensure_signed(origin)?; - let dest = T::Lookup::lookup(dest)?; - >::transfer(&transactor, &dest, value, KeepAlive)?; - } - } -} - -impl, I: Instance> Module { - // PRIVATE MUTABLES - +impl, I: 'static> Pallet { /// Get the free balance of an account. pub fn free_balance(who: impl sp_std::borrow::Borrow) -> T::Balance { Self::account(who.borrow()).free @@ -615,7 +660,7 @@ impl, I: Instance> Module { if total < T::ExistentialDeposit::get() { if !total.is_zero() { T::DustRemoval::on_unbalanced(NegativeImbalance::new(total)); - Self::deposit_event(RawEvent::DustLost(who.clone(), total)); + Self::deposit_event(Event::DustLost(who.clone(), total)); } None } else { @@ -634,9 +679,8 @@ impl, I: Instance> Module { pub fn mutate_account( who: &T::AccountId, f: impl FnOnce(&mut AccountData) -> R - ) -> R { - Self::try_mutate_account(who, |a, _| -> Result { Ok(f(a)) }) - .expect("Error is infallible; qed") + ) -> Result { + Self::try_mutate_account(who, |a, _| -> Result { Ok(f(a)) }) } /// Mutate an account to some new value, or delete it entirely with `None`. Will enforce @@ -648,7 +692,7 @@ impl, I: Instance> Module { /// /// NOTE: LOW-LEVEL: This will not attempt to maintain total issuance. It is expected that /// the caller will do this. - fn try_mutate_account( + fn try_mutate_account>( who: &T::AccountId, f: impl FnOnce(&mut AccountData, bool) -> Result ) -> Result { @@ -662,7 +706,7 @@ impl, I: Instance> Module { }) }).map(|(maybe_endowed, result)| { if let Some(endowed) = maybe_endowed { - Self::deposit_event(RawEvent::Endowed(who.clone(), endowed)); + Self::deposit_event(Event::Endowed(who.clone(), endowed)); } result }) @@ -676,7 +720,8 @@ impl, I: Instance> Module { A runtime configuration adjustment may be needed." ); } - Self::mutate_account(who, |b| { + // No way this can fail since we do not alter the existential balances. + let _ = Self::mutate_account(who, |b| { b.misc_frozen = Zero::zero(); b.fee_frozen = Zero::zero(); for l in locks.iter() { @@ -695,12 +740,20 @@ impl, I: Instance> Module { if existed { // TODO: use Locks::::hashed_key // https://github.com/paritytech/substrate/issues/4969 - system::Module::::dec_ref(who); + system::Pallet::::dec_consumers(who); } } else { Locks::::insert(who, locks); if !existed { - system::Module::::inc_ref(who); + if system::Pallet::::inc_consumers(who).is_err() { + // No providers for the locks. This is impossible under normal circumstances + // since the funds that are under the lock will themselves be stored in the + // account and therefore will need a reference. + frame_support::debug::warn!( + "Warning: Attempt to introduce lock consumer reference, yet no providers. \ + This is unexpected but should be safe." + ); + } } } } @@ -710,17 +763,18 @@ impl, I: Instance> Module { // of the inner member. mod imbalances { use super::{ - result, DefaultInstance, Imbalance, Config, Zero, Instance, Saturating, - StorageValue, TryDrop, + result, Imbalance, Config, Zero, Saturating, + TryDrop, RuntimeDebug, }; use sp_std::mem; /// Opaque, move-only struct with private fields that serves as a token denoting that /// funds have been created without any equal and opposite accounting. #[must_use] - pub struct PositiveImbalance, I: Instance=DefaultInstance>(T::Balance); + #[derive(RuntimeDebug, PartialEq, Eq)] + pub struct PositiveImbalance, I: 'static>(T::Balance); - impl, I: Instance> PositiveImbalance { + impl, I: 'static> PositiveImbalance { /// Create a new positive imbalance from a balance. pub fn new(amount: T::Balance) -> Self { PositiveImbalance(amount) @@ -730,22 +784,23 @@ mod imbalances { /// Opaque, move-only struct with private fields that serves as a token denoting that /// funds have been destroyed without any equal and opposite accounting. #[must_use] - pub struct NegativeImbalance, I: Instance=DefaultInstance>(T::Balance); + #[derive(RuntimeDebug, PartialEq, Eq)] + pub struct NegativeImbalance, I: 'static>(T::Balance); - impl, I: Instance> NegativeImbalance { + impl, I: 'static> NegativeImbalance { /// Create a new negative imbalance from a balance. pub fn new(amount: T::Balance) -> Self { NegativeImbalance(amount) } } - impl, I: Instance> TryDrop for PositiveImbalance { + impl, I: 'static> TryDrop for PositiveImbalance { fn try_drop(self) -> result::Result<(), Self> { self.drop_zero() } } - impl, I: Instance> Imbalance for PositiveImbalance { + impl, I: 'static> Imbalance for PositiveImbalance { type Opposite = NegativeImbalance; fn zero() -> Self { @@ -790,13 +845,13 @@ mod imbalances { } } - impl, I: Instance> TryDrop for NegativeImbalance { + impl, I: 'static> TryDrop for NegativeImbalance { fn try_drop(self) -> result::Result<(), Self> { self.drop_zero() } } - impl, I: Instance> Imbalance for NegativeImbalance { + impl, I: 'static> Imbalance for NegativeImbalance { type Opposite = PositiveImbalance; fn zero() -> Self { @@ -841,7 +896,7 @@ mod imbalances { } } - impl, I: Instance> Drop for PositiveImbalance { + impl, I: 'static> Drop for PositiveImbalance { /// Basic drop handler will just square up the total issuance. fn drop(&mut self) { >::mutate( @@ -850,7 +905,7 @@ mod imbalances { } } - impl, I: Instance> Drop for NegativeImbalance { + impl, I: 'static> Drop for NegativeImbalance { /// Basic drop handler will just square up the total issuance. fn drop(&mut self) { >::mutate( @@ -860,7 +915,7 @@ mod imbalances { } } -impl, I: Instance> Currency for Module where +impl, I: 'static> Currency for Pallet where T::Balance: MaybeSerializeDeserialize + Debug { type Balance = T::Balance; @@ -922,7 +977,7 @@ impl, I: Instance> Currency for Module where // // # // Despite iterating over a list of locks, they are limited by the number of - // lock IDs, which means the number of runtime modules that intend to use and create locks. + // lock IDs, which means the number of runtime pallets that intend to use and create locks. // # fn ensure_can_withdraw( who: &T::AccountId, @@ -963,10 +1018,12 @@ impl, I: Instance> Currency for Module where value, WithdrawReasons::TRANSFER, from_account.free, - )?; + ).map_err(|_| Error::::LiquidityRestrictions)?; + // TODO: This is over-conservative. There may now be other providers, and this pallet + // may not even be a provider. let allow_death = existence_requirement == ExistenceRequirement::AllowDeath; - let allow_death = allow_death && system::Module::::allow_death(transactor); + let allow_death = allow_death && !system::Pallet::::is_provider_required(transactor); ensure!(allow_death || from_account.free >= ed, Error::::KeepAlive); Ok(()) @@ -974,7 +1031,7 @@ impl, I: Instance> Currency for Module where })?; // Emit transfer event. - Self::deposit_event(RawEvent::Transfer(transactor.clone(), dest.clone(), value)); + Self::deposit_event(Event::Transfer(transactor.clone(), dest.clone(), value)); Ok(()) } @@ -993,21 +1050,48 @@ impl, I: Instance> Currency for Module where value: Self::Balance ) -> (Self::NegativeImbalance, Self::Balance) { if value.is_zero() { return (NegativeImbalance::zero(), Zero::zero()) } - if Self::is_dead_account(&who) { return (NegativeImbalance::zero(), value) } - - Self::mutate_account(who, |account| { - let free_slash = cmp::min(account.free, value); - account.free -= free_slash; - - let remaining_slash = value - free_slash; - if !remaining_slash.is_zero() { - let reserved_slash = cmp::min(account.reserved, remaining_slash); - account.reserved -= reserved_slash; - (NegativeImbalance::new(free_slash + reserved_slash), remaining_slash - reserved_slash) - } else { - (NegativeImbalance::new(value), Zero::zero()) + if Self::total_balance(&who).is_zero() { return (NegativeImbalance::zero(), value) } + + for attempt in 0..2 { + match Self::try_mutate_account(who, + |account, _is_new| -> Result<(Self::NegativeImbalance, Self::Balance), StoredMapError> { + // Best value is the most amount we can slash following liveness rules. + let best_value = match attempt { + // First attempt we try to slash the full amount, and see if liveness issues happen. + 0 => value, + // If acting as a critical provider (i.e. first attempt failed), then slash + // as much as possible while leaving at least at ED. + _ => value.min((account.free + account.reserved).saturating_sub(T::ExistentialDeposit::get())), + }; + + let free_slash = cmp::min(account.free, best_value); + account.free -= free_slash; // Safe because of above check + let remaining_slash = best_value - free_slash; // Safe because of above check + + if !remaining_slash.is_zero() { + // If we have remaining slash, take it from reserved balance. + let reserved_slash = cmp::min(account.reserved, remaining_slash); + account.reserved -= reserved_slash; // Safe because of above check + Ok(( + NegativeImbalance::new(free_slash + reserved_slash), + value - free_slash - reserved_slash, // Safe because value is gt or eq total slashed + )) + } else { + // Else we are done! + Ok(( + NegativeImbalance::new(free_slash), + value - free_slash, // Safe because value is gt or eq to total slashed + )) + } + } + ) { + Ok(r) => return r, + Err(_) => (), } - }) + } + + // Should never get here. But we'll be defensive anyway. + (Self::NegativeImbalance::zero(), value) } /// Deposit some `value` into the free balance of an existing target account `who`. @@ -1030,7 +1114,8 @@ impl, I: Instance> Currency for Module where /// /// This function is a no-op if: /// - the `value` to be deposited is zero; or - /// - if the `value` to be deposited is less than the ED and the account does not yet exist; or + /// - the `value` to be deposited is less than the required ED and the account does not yet exist; or + /// - the deposit would necessitate the account to exist and there are no provider references; or /// - `value` is so large it would cause the balance of `who` to overflow. fn deposit_creating( who: &T::AccountId, @@ -1038,17 +1123,22 @@ impl, I: Instance> Currency for Module where ) -> Self::PositiveImbalance { if value.is_zero() { return Self::PositiveImbalance::zero() } - Self::try_mutate_account(who, |account, is_new| -> Result { - // bail if not yet created and this operation wouldn't be enough to create it. + let r = Self::try_mutate_account(who, |account, is_new| -> Result { + let ed = T::ExistentialDeposit::get(); - ensure!(value >= ed || !is_new, Self::PositiveImbalance::zero()); + ensure!(value >= ed || !is_new, Error::::ExistentialDeposit); // defensive only: overflow should never happen, however in case it does, then this // operation is a no-op. - account.free = account.free.checked_add(&value).ok_or_else(|| Self::PositiveImbalance::zero())?; + account.free = match account.free.checked_add(&value) { + Some(x) => x, + None => return Ok(Self::PositiveImbalance::zero()), + }; Ok(PositiveImbalance::new(value)) - }).unwrap_or_else(|x| x) + }).unwrap_or_else(|_| Self::PositiveImbalance::zero()); + + r } /// Withdraw some free balance from an account, respecting existence requirements. @@ -1087,9 +1177,10 @@ impl, I: Instance> Currency for Module where -> SignedImbalance { Self::try_mutate_account(who, |account, is_new| - -> Result, ()> + -> Result, DispatchError> { let ed = T::ExistentialDeposit::get(); + let total = value.saturating_add(account.reserved); // If we're attempting to set an existing account to less than ED, then // bypass the entire operation. It's a no-op if you follow it through, but // since this is an instance where we might account for a negative imbalance @@ -1097,7 +1188,7 @@ impl, I: Instance> Currency for Module where // equal and opposite cause (returned as an Imbalance), then in the // instance that there's no other accounts on the system at all, we might // underflow the issuance and our arithmetic will be off. - ensure!(value.saturating_add(account.reserved) >= ed || !is_new, ()); + ensure!(total >= ed || !is_new, Error::::ExistentialDeposit); let imbalance = if account.free <= value { SignedImbalance::Positive(PositiveImbalance::new(value - account.free)) @@ -1110,7 +1201,7 @@ impl, I: Instance> Currency for Module where } } -impl, I: Instance> ReservableCurrency for Module where +impl, I: 'static> ReservableCurrency for Pallet where T::Balance: MaybeSerializeDeserialize + Debug { /// Check if `who` can reserve `value` from their free balance. @@ -1141,7 +1232,7 @@ impl, I: Instance> ReservableCurrency for Module, I: Instance> ReservableCurrency for Module Self::Balance { if value.is_zero() { return Zero::zero() } - if Self::is_dead_account(&who) { return value } + if Self::total_balance(&who).is_zero() { return value } - let actual = Self::mutate_account(who, |account| { + let actual = match Self::mutate_account(who, |account| { let actual = cmp::min(account.reserved, value); account.reserved -= actual; // defensive only: this can never fail since total issuance which is at least free+reserved // fits into the same data type. account.free = account.free.saturating_add(actual); actual - }); + }) { + Ok(x) => x, + Err(_) => { + // This should never happen since we don't alter the total amount in the account. + // If it ever does, then we should fail gracefully though, indicating that nothing + // could be done. + return value + } + }; - Self::deposit_event(RawEvent::Unreserved(who.clone(), actual.clone())); + Self::deposit_event(Event::Unreserved(who.clone(), actual.clone())); value - actual } @@ -1174,14 +1273,33 @@ impl, I: Instance> ReservableCurrency for Module (Self::NegativeImbalance, Self::Balance) { if value.is_zero() { return (NegativeImbalance::zero(), Zero::zero()) } - if Self::is_dead_account(&who) { return (NegativeImbalance::zero(), value) } - - Self::mutate_account(who, |account| { - // underflow should never happen, but it if does, there's nothing to be done here. - let actual = cmp::min(account.reserved, value); - account.reserved -= actual; - (NegativeImbalance::new(actual), value - actual) - }) + if Self::total_balance(&who).is_zero() { return (NegativeImbalance::zero(), value) } + + // NOTE: `mutate_account` may fail if it attempts to reduce the balance to the point that an + // account is attempted to be illegally destroyed. + + for attempt in 0..2 { + match Self::mutate_account(who, |account| { + let best_value = match attempt { + 0 => value, + // If acting as a critical provider (i.e. first attempt failed), then ensure + // slash leaves at least the ED. + _ => value.min((account.free + account.reserved).saturating_sub(T::ExistentialDeposit::get())), + }; + + let actual = cmp::min(account.reserved, best_value); + account.reserved -= actual; + + // underflow should never happen, but it if does, there's nothing to be done here. + (NegativeImbalance::new(actual), value - actual) + }) { + Ok(r) => return r, + Err(_) => (), + } + } + // Should never get here as we ensure that ED is left in the second attempt. + // In case we do, though, then we fail gracefully. + (Self::NegativeImbalance::zero(), value) } /// Move the reserved balance of one account into the balance of another, according to `status`. @@ -1217,30 +1335,12 @@ impl, I: Instance> ReservableCurrency for Module, I: Instance> OnKilledAccount for Module { - fn on_killed_account(who: &T::AccountId) { - Account::::mutate_exists(who, |account| { - let total = account.as_ref().map(|acc| acc.total()).unwrap_or_default(); - if !total.is_zero() { - T::DustRemoval::on_unbalanced(NegativeImbalance::new(total)); - Self::deposit_event(RawEvent::DustLost(who.clone(), total)); - } - *account = None; - }); - } -} - -impl, I: Instance> LockableCurrency for Module +impl, I: 'static> LockableCurrency for Pallet where T::Balance: MaybeSerializeDeserialize + Debug { @@ -1304,12 +1404,3 @@ where Self::update_locks(who, &locks[..]); } } - -impl, I: Instance> IsDeadAccount for Module where - T::Balance: MaybeSerializeDeserialize + Debug -{ - fn is_dead_account(who: &T::AccountId) -> bool { - // this should always be exactly equivalent to `Self::account(who).total().is_zero()` if ExistentialDeposit > 0 - !T::AccountStore::is_explicit(who) - } -} diff --git a/frame/balances/src/tests.rs b/frame/balances/src/tests.rs index 1c120272dd0b6..c860a0364d4bc 100644 --- a/frame/balances/src/tests.rs +++ b/frame/balances/src/tests.rs @@ -19,20 +19,6 @@ #![cfg(test)] -#[derive(Debug)] -pub struct CallWithDispatchInfo; -impl sp_runtime::traits::Dispatchable for CallWithDispatchInfo { - type Origin = (); - type Config = (); - type Info = frame_support::weights::DispatchInfo; - type PostInfo = frame_support::weights::PostDispatchInfo; - - fn dispatch(self, _origin: Self::Origin) - -> sp_runtime::DispatchResultWithInfo { - panic!("Do not use dummy implementation for dispatch."); - } -} - #[macro_export] macro_rules! decl_tests { ($test:ty, $ext_builder:ty, $existential_deposit:expr) => { @@ -40,10 +26,10 @@ macro_rules! decl_tests { use crate::*; use sp_runtime::{FixedPointNumber, traits::{SignedExtension, BadOrigin}}; use frame_support::{ - assert_noop, assert_storage_noop, assert_ok, assert_err, + assert_noop, assert_storage_noop, assert_ok, assert_err, StorageValue, traits::{ LockableCurrency, LockIdentifier, WithdrawReasons, - Currency, ReservableCurrency, ExistenceRequirement::AllowDeath, StoredMap + Currency, ReservableCurrency, ExistenceRequirement::AllowDeath } }; use pallet_transaction_payment::{ChargeTransactionPayment, Multiplier}; @@ -52,10 +38,8 @@ macro_rules! decl_tests { const ID_1: LockIdentifier = *b"1 "; const ID_2: LockIdentifier = *b"2 "; - pub type System = frame_system::Module<$test>; - pub type Balances = Module<$test>; - - pub const CALL: &<$test as frame_system::Config>::Call = &$crate::tests::CallWithDispatchInfo; + pub const CALL: &<$test as frame_system::Config>::Call = + &Call::Balances(pallet_balances::Call::transfer(0, 0)); /// create a transaction info struct from weight. Handy to avoid building the whole struct. pub fn info_from_weight(w: Weight) -> DispatchInfo { @@ -91,7 +75,8 @@ macro_rules! decl_tests { <$ext_builder>::default().existential_deposit(1).monied(true).build().execute_with(|| { assert_eq!(Balances::free_balance(1), 10); assert_ok!(>::transfer(&1, &2, 10, AllowDeath)); - assert!(!<::AccountStore as StoredMap>>::is_explicit(&1)); + // Check that the account is dead. + assert!(!frame_system::Account::::contains_key(&1)); }); } @@ -262,14 +247,12 @@ macro_rules! decl_tests { .monied(true) .build() .execute_with(|| { - assert_eq!(Balances::is_dead_account(&5), true); // account 5 should not exist // ext_deposit is 10, value is 9, not satisfies for ext_deposit assert_noop!( Balances::transfer(Some(1).into(), 5, 9), Error::<$test, _>::ExistentialDeposit, ); - assert_eq!(Balances::is_dead_account(&5), true); // account 5 should not exist assert_eq!(Balances::free_balance(1), 100); }); } @@ -282,31 +265,25 @@ macro_rules! decl_tests { .build() .execute_with(|| { System::inc_account_nonce(&2); - assert_eq!(Balances::is_dead_account(&2), false); - assert_eq!(Balances::is_dead_account(&5), true); assert_eq!(Balances::total_balance(&2), 256 * 20); assert_ok!(Balances::reserve(&2, 256 * 19 + 1)); // account 2 becomes mostly reserved assert_eq!(Balances::free_balance(2), 255); // "free" account deleted." assert_eq!(Balances::total_balance(&2), 256 * 20); // reserve still exists. - assert_eq!(Balances::is_dead_account(&2), false); assert_eq!(System::account_nonce(&2), 1); // account 4 tries to take index 1 for account 5. assert_ok!(Balances::transfer(Some(4).into(), 5, 256 * 1 + 0x69)); assert_eq!(Balances::total_balance(&5), 256 * 1 + 0x69); - assert_eq!(Balances::is_dead_account(&5), false); assert!(Balances::slash(&2, 256 * 19 + 2).1.is_zero()); // account 2 gets slashed // "reserve" account reduced to 255 (below ED) so account deleted assert_eq!(Balances::total_balance(&2), 0); assert_eq!(System::account_nonce(&2), 0); // nonce zero - assert_eq!(Balances::is_dead_account(&2), true); // account 4 tries to take index 1 again for account 6. assert_ok!(Balances::transfer(Some(4).into(), 6, 256 * 1 + 0x69)); assert_eq!(Balances::total_balance(&6), 256 * 1 + 0x69); - assert_eq!(Balances::is_dead_account(&6), false); }); } @@ -417,7 +394,7 @@ macro_rules! decl_tests { fn refunding_balance_should_work() { <$ext_builder>::default().build().execute_with(|| { let _ = Balances::deposit_creating(&1, 42); - Balances::mutate_account(&1, |a| a.reserved = 69); + assert!(Balances::mutate_account(&1, |a| a.reserved = 69).is_ok()); Balances::unreserve(&1, 69); assert_eq!(Balances::free_balance(1), 111); assert_eq!(Balances::reserved_balance(1), 0); @@ -492,7 +469,7 @@ macro_rules! decl_tests { assert_ok!(Balances::repatriate_reserved(&1, &2, 41, Status::Free), 0); assert_eq!( last_event(), - Event::balances(RawEvent::ReserveRepatriated(1, 2, 41, Status::Free)), + Event::pallet_balances(crate::Event::ReserveRepatriated(1, 2, 41, Status::Free)), ); assert_eq!(Balances::reserved_balance(1), 69); assert_eq!(Balances::free_balance(1), 0); @@ -623,7 +600,6 @@ macro_rules! decl_tests { Balances::transfer_keep_alive(Some(1).into(), 2, 100), Error::<$test, _>::KeepAlive ); - assert_eq!(Balances::is_dead_account(&1), false); assert_eq!(Balances::total_balance(&1), 100); assert_eq!(Balances::total_balance(&2), 0); }); @@ -634,7 +610,7 @@ macro_rules! decl_tests { fn cannot_set_genesis_value_below_ed() { ($existential_deposit).with(|v| *v.borrow_mut() = 11); let mut t = frame_system::GenesisConfig::default().build_storage::<$test>().unwrap(); - let _ = GenesisConfig::<$test> { + let _ = pallet_balances::GenesisConfig::<$test> { balances: vec![(1, 10)], }.assimilate_storage(&mut t).unwrap(); } @@ -643,7 +619,7 @@ macro_rules! decl_tests { #[should_panic = "duplicate balances in genesis."] fn cannot_set_genesis_value_twice() { let mut t = frame_system::GenesisConfig::default().build_storage::<$test>().unwrap(); - let _ = GenesisConfig::<$test> { + let _ = pallet_balances::GenesisConfig::<$test> { balances: vec![(1, 10), (2, 20), (1, 15)], }.assimilate_storage(&mut t).unwrap(); } @@ -695,7 +671,6 @@ macro_rules! decl_tests { // Reserve some free balance let _ = Balances::slash(&1, 1); // The account should be dead. - assert!(Balances::is_dead_account(&1)); assert_eq!(Balances::free_balance(1), 0); assert_eq!(Balances::reserved_balance(1), 0); }); @@ -713,7 +688,7 @@ macro_rules! decl_tests { assert_eq!( last_event(), - Event::balances(RawEvent::Reserved(1, 10)), + Event::pallet_balances(crate::Event::Reserved(1, 10)), ); System::set_block_number(3); @@ -721,7 +696,7 @@ macro_rules! decl_tests { assert_eq!( last_event(), - Event::balances(RawEvent::Unreserved(1, 5)), + Event::pallet_balances(crate::Event::Unreserved(1, 5)), ); System::set_block_number(4); @@ -730,7 +705,7 @@ macro_rules! decl_tests { // should only unreserve 5 assert_eq!( last_event(), - Event::balances(RawEvent::Unreserved(1, 5)), + Event::pallet_balances(crate::Event::Unreserved(1, 5)), ); }); } @@ -746,9 +721,9 @@ macro_rules! decl_tests { assert_eq!( events(), [ - Event::system(system::RawEvent::NewAccount(1)), - Event::balances(RawEvent::Endowed(1, 100)), - Event::balances(RawEvent::BalanceSet(1, 100, 0)), + Event::frame_system(system::Event::NewAccount(1)), + Event::pallet_balances(crate::Event::Endowed(1, 100)), + Event::pallet_balances(crate::Event::BalanceSet(1, 100, 0)), ] ); @@ -757,8 +732,8 @@ macro_rules! decl_tests { assert_eq!( events(), [ - Event::balances(RawEvent::DustLost(1, 99)), - Event::system(system::RawEvent::KilledAccount(1)) + Event::pallet_balances(crate::Event::DustLost(1, 99)), + Event::frame_system(system::Event::KilledAccount(1)) ] ); }); @@ -767,7 +742,7 @@ macro_rules! decl_tests { #[test] fn emit_events_with_no_existential_deposit_suicide() { <$ext_builder>::default() - .existential_deposit(0) + .existential_deposit(1) .build() .execute_with(|| { assert_ok!(Balances::set_balance(RawOrigin::Root.into(), 1, 100, 0)); @@ -775,28 +750,195 @@ macro_rules! decl_tests { assert_eq!( events(), [ - Event::system(system::RawEvent::NewAccount(1)), - Event::balances(RawEvent::Endowed(1, 100)), - Event::balances(RawEvent::BalanceSet(1, 100, 0)), + Event::frame_system(system::Event::NewAccount(1)), + Event::pallet_balances(crate::Event::Endowed(1, 100)), + Event::pallet_balances(crate::Event::BalanceSet(1, 100, 0)), ] ); let _ = Balances::slash(&1, 100); - // no events - assert_eq!(events(), []); - - assert_ok!(System::suicide(Origin::signed(1))); - assert_eq!( events(), [ - Event::system(system::RawEvent::KilledAccount(1)) + Event::frame_system(system::Event::KilledAccount(1)) ] ); }); } + #[test] + fn slash_loop_works() { + <$ext_builder>::default() + .existential_deposit(100) + .build() + .execute_with(|| { + /* User has no reference counter, so they can die in these scenarios */ + + // SCENARIO: Slash would not kill account. + assert_ok!(Balances::set_balance(Origin::root(), 1, 1_000, 0)); + // Slashed completed in full + assert_eq!(Balances::slash(&1, 900), (NegativeImbalance::new(900), 0)); + // Account is still alive + assert!(System::account_exists(&1)); + + // SCENARIO: Slash will kill account because not enough balance left. + assert_ok!(Balances::set_balance(Origin::root(), 1, 1_000, 0)); + // Slashed completed in full + assert_eq!(Balances::slash(&1, 950), (NegativeImbalance::new(950), 0)); + // Account is killed + assert!(!System::account_exists(&1)); + + // SCENARIO: Over-slash will kill account, and report missing slash amount. + assert_ok!(Balances::set_balance(Origin::root(), 1, 1_000, 0)); + // Slashed full free_balance, and reports 300 not slashed + assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1000), 300)); + // Account is dead + assert!(!System::account_exists(&1)); + + // SCENARIO: Over-slash can take from reserved, but keep alive. + assert_ok!(Balances::set_balance(Origin::root(), 1, 1_000, 400)); + // Slashed full free_balance and 300 of reserved balance + assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1300), 0)); + // Account is still alive + assert!(System::account_exists(&1)); + + // SCENARIO: Over-slash can take from reserved, and kill. + assert_ok!(Balances::set_balance(Origin::root(), 1, 1_000, 350)); + // Slashed full free_balance and 300 of reserved balance + assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1300), 0)); + // Account is dead because 50 reserved balance is not enough to keep alive + assert!(!System::account_exists(&1)); + + // SCENARIO: Over-slash can take as much as possible from reserved, kill, and report missing amount. + assert_ok!(Balances::set_balance(Origin::root(), 1, 1_000, 250)); + // Slashed full free_balance and 300 of reserved balance + assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1250), 50)); + // Account is super dead + assert!(!System::account_exists(&1)); + + /* User will now have a reference counter on them, keeping them alive in these scenarios */ + + // SCENARIO: Slash would not kill account. + assert_ok!(Balances::set_balance(Origin::root(), 1, 1_000, 0)); + assert_ok!(System::inc_consumers(&1)); // <-- Reference counter added here is enough for all tests + // Slashed completed in full + assert_eq!(Balances::slash(&1, 900), (NegativeImbalance::new(900), 0)); + // Account is still alive + assert!(System::account_exists(&1)); + + // SCENARIO: Slash will take as much as possible without killing account. + assert_ok!(Balances::set_balance(Origin::root(), 1, 1_000, 0)); + // Slashed completed in full + assert_eq!(Balances::slash(&1, 950), (NegativeImbalance::new(900), 50)); + // Account is still alive + assert!(System::account_exists(&1)); + + // SCENARIO: Over-slash will not kill account, and report missing slash amount. + assert_ok!(Balances::set_balance(Origin::root(), 1, 1_000, 0)); + // Slashed full free_balance minus ED, and reports 400 not slashed + assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(900), 400)); + // Account is still alive + assert!(System::account_exists(&1)); + + // SCENARIO: Over-slash can take from reserved, but keep alive. + assert_ok!(Balances::set_balance(Origin::root(), 1, 1_000, 400)); + // Slashed full free_balance and 300 of reserved balance + assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1300), 0)); + // Account is still alive + assert!(System::account_exists(&1)); + + // SCENARIO: Over-slash can take from reserved, but keep alive. + assert_ok!(Balances::set_balance(Origin::root(), 1, 1_000, 350)); + // Slashed full free_balance and 250 of reserved balance to leave ED + assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1250), 50)); + // Account is still alive + assert!(System::account_exists(&1)); + + // SCENARIO: Over-slash can take as much as possible from reserved and report missing amount. + assert_ok!(Balances::set_balance(Origin::root(), 1, 1_000, 250)); + // Slashed full free_balance and 300 of reserved balance + assert_eq!(Balances::slash(&1, 1_300), (NegativeImbalance::new(1150), 150)); + // Account is still alive + assert!(System::account_exists(&1)); + + // Slash on non-existent account is okay. + assert_eq!(Balances::slash(&12345, 1_300), (NegativeImbalance::new(0), 1300)); + }); + } + + #[test] + fn slash_reserved_loop_works() { + <$ext_builder>::default() + .existential_deposit(100) + .build() + .execute_with(|| { + /* User has no reference counter, so they can die in these scenarios */ + + // SCENARIO: Slash would not kill account. + assert_ok!(Balances::set_balance(Origin::root(), 1, 50, 1_000)); + // Slashed completed in full + assert_eq!(Balances::slash_reserved(&1, 900), (NegativeImbalance::new(900), 0)); + // Account is still alive + assert!(System::account_exists(&1)); + + // SCENARIO: Slash would kill account. + assert_ok!(Balances::set_balance(Origin::root(), 1, 50, 1_000)); + // Slashed completed in full + assert_eq!(Balances::slash_reserved(&1, 1_000), (NegativeImbalance::new(1_000), 0)); + // Account is dead + assert!(!System::account_exists(&1)); + + // SCENARIO: Over-slash would kill account, and reports left over slash. + assert_ok!(Balances::set_balance(Origin::root(), 1, 50, 1_000)); + // Slashed completed in full + assert_eq!(Balances::slash_reserved(&1, 1_300), (NegativeImbalance::new(1_000), 300)); + // Account is dead + assert!(!System::account_exists(&1)); + + // SCENARIO: Over-slash does not take from free balance. + assert_ok!(Balances::set_balance(Origin::root(), 1, 300, 1_000)); + // Slashed completed in full + assert_eq!(Balances::slash_reserved(&1, 1_300), (NegativeImbalance::new(1_000), 300)); + // Account is alive because of free balance + assert!(System::account_exists(&1)); + + /* User has a reference counter, so they cannot die */ + + // SCENARIO: Slash would not kill account. + assert_ok!(Balances::set_balance(Origin::root(), 1, 50, 1_000)); + assert_ok!(System::inc_consumers(&1)); // <-- Reference counter added here is enough for all tests + // Slashed completed in full + assert_eq!(Balances::slash_reserved(&1, 900), (NegativeImbalance::new(900), 0)); + // Account is still alive + assert!(System::account_exists(&1)); + + // SCENARIO: Slash as much as possible without killing. + assert_ok!(Balances::set_balance(Origin::root(), 1, 50, 1_000)); + // Slashed as much as possible + assert_eq!(Balances::slash_reserved(&1, 1_000), (NegativeImbalance::new(950), 50)); + // Account is still alive + assert!(System::account_exists(&1)); + + // SCENARIO: Over-slash reports correctly, where reserved is needed to keep alive. + assert_ok!(Balances::set_balance(Origin::root(), 1, 50, 1_000)); + // Slashed as much as possible + assert_eq!(Balances::slash_reserved(&1, 1_300), (NegativeImbalance::new(950), 350)); + // Account is still alive + assert!(System::account_exists(&1)); + + // SCENARIO: Over-slash reports correctly, where full reserved is removed. + assert_ok!(Balances::set_balance(Origin::root(), 1, 200, 1_000)); + // Slashed as much as possible + assert_eq!(Balances::slash_reserved(&1, 1_300), (NegativeImbalance::new(1_000), 300)); + // Account is still alive + assert!(System::account_exists(&1)); + + // Slash on non-existent account is okay. + assert_eq!(Balances::slash_reserved(&12345, 1_300), (NegativeImbalance::new(0), 1300)); + }); + } + #[test] fn operations_on_dead_account_should_not_change_state() { // These functions all use `mutate_account` which may introduce a storage change when @@ -805,7 +947,7 @@ macro_rules! decl_tests { .existential_deposit(0) .build() .execute_with(|| { - assert!(!::AccountStore::is_explicit(&1337)); + assert!(!frame_system::Account::::contains_key(&1337)); // Unreserve assert_storage_noop!(assert_eq!(Balances::unreserve(&1337, 42), 42)); diff --git a/frame/balances/src/tests_composite.rs b/frame/balances/src/tests_composite.rs index 7cb9b9d502ba5..11c98c1aa72eb 100644 --- a/frame/balances/src/tests_composite.rs +++ b/frame/balances/src/tests_composite.rs @@ -25,30 +25,27 @@ use sp_runtime::{ }; use sp_core::H256; use sp_io; -use frame_support::{impl_outer_origin, impl_outer_event, parameter_types}; +use frame_support::parameter_types; use frame_support::weights::{Weight, DispatchInfo, IdentityFee}; use pallet_transaction_payment::CurrencyAdapter; -use crate::{GenesisConfig, Module, Config, decl_tests, tests::CallWithDispatchInfo}; - -use frame_system as system; -impl_outer_origin!{ - pub enum Origin for Test {} -} - -mod balances { - pub use crate::Event; -} +use crate::{ + self as pallet_balances, + Module, Config, decl_tests, +}; +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; -impl_outer_event! { - pub enum Event for Test { - system, - balances, +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, } -} +); -// Workaround for https://github.com/rust-lang/rust/issues/26925 . Remove when sorted. -#[derive(Clone, PartialEq, Eq, Debug)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -58,12 +55,11 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = BlockWeights; - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; - type Call = CallWithDispatchInfo; + type Call = Call; type Hash = H256; type Hashing = ::sp_runtime::traits::BlakeTwo256; type AccountId = u64; @@ -72,7 +68,7 @@ impl frame_system::Config for Test { type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = super::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -94,7 +90,7 @@ impl Config for Test { type DustRemoval = (); type Event = Event; type ExistentialDeposit = ExistentialDeposit; - type AccountStore = system::Module; + type AccountStore = frame_system::Pallet; type MaxLocks = (); type WeightInfo = (); } @@ -126,7 +122,7 @@ impl ExtBuilder { pub fn build(self) -> sp_io::TestExternalities { self.set_associated_consts(); let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - GenesisConfig:: { + pallet_balances::GenesisConfig:: { balances: if self.monied { vec![ (1, 10 * self.existential_deposit), diff --git a/frame/balances/src/tests_local.rs b/frame/balances/src/tests_local.rs index 887b280945f1a..e51170ec16944 100644 --- a/frame/balances/src/tests_local.rs +++ b/frame/balances/src/tests_local.rs @@ -25,31 +25,29 @@ use sp_runtime::{ }; use sp_core::H256; use sp_io; -use frame_support::{impl_outer_origin, impl_outer_event, parameter_types}; +use frame_support::parameter_types; use frame_support::traits::StorageMapShim; use frame_support::weights::{Weight, DispatchInfo, IdentityFee}; -use crate::{GenesisConfig, Module, Config, decl_tests, tests::CallWithDispatchInfo}; +use crate::{ + self as pallet_balances, + Module, Config, decl_tests, +}; use pallet_transaction_payment::CurrencyAdapter; -use frame_system as system; -impl_outer_origin!{ - pub enum Origin for Test {} -} - -mod balances { - pub use crate::Event; -} - -impl_outer_event! { - pub enum Event for Test { - system, - balances, +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, } -} +); -// Workaround for https://github.com/rust-lang/rust/issues/26925 . Remove when sorted. -#[derive(Clone, PartialEq, Eq, Debug)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -59,12 +57,11 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = BlockWeights; - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; - type Call = CallWithDispatchInfo; + type Call = Call; type Hash = H256; type Hashing = ::sp_runtime::traits::BlakeTwo256; type AccountId = u64; @@ -73,10 +70,10 @@ impl frame_system::Config for Test { type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); - type AccountData = super::AccountData; + type PalletInfo = PalletInfo; + type AccountData = (); type OnNewAccount = (); - type OnKilledAccount = Module; + type OnKilledAccount = (); type SystemWeightInfo = (); type SS58Prefix = (); } @@ -99,9 +96,9 @@ impl Config for Test { type ExistentialDeposit = ExistentialDeposit; type AccountStore = StorageMapShim< super::Account, - system::CallOnCreatedAccount, - system::CallKillAccount, - u64, super::AccountData + system::Provider, + u64, + super::AccountData, >; type MaxLocks = MaxLocks; type WeightInfo = (); @@ -137,7 +134,7 @@ impl ExtBuilder { pub fn build(self) -> sp_io::TestExternalities { self.set_associated_consts(); let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - GenesisConfig:: { + pallet_balances::GenesisConfig:: { balances: if self.monied { vec![ (1, 10 * self.existential_deposit), @@ -162,7 +159,7 @@ decl_tests!{ Test, ExtBuilder, EXISTENTIAL_DEPOSIT } #[test] fn emit_events_with_no_existential_deposit_suicide_with_dust() { ::default() - .existential_deposit(0) + .existential_deposit(2) .build() .execute_with(|| { assert_ok!(Balances::set_balance(RawOrigin::Root.into(), 1, 100, 0)); @@ -170,24 +167,24 @@ fn emit_events_with_no_existential_deposit_suicide_with_dust() { assert_eq!( events(), [ - Event::system(system::RawEvent::NewAccount(1)), - Event::balances(RawEvent::Endowed(1, 100)), - Event::balances(RawEvent::BalanceSet(1, 100, 0)), + Event::frame_system(system::Event::NewAccount(1)), + Event::pallet_balances(crate::Event::Endowed(1, 100)), + Event::pallet_balances(crate::Event::BalanceSet(1, 100, 0)), ] ); - let _ = Balances::slash(&1, 99); + let _ = Balances::slash(&1, 98); // no events assert_eq!(events(), []); - assert_ok!(System::suicide(Origin::signed(1))); + let _ = Balances::slash(&1, 1); assert_eq!( events(), [ - Event::balances(RawEvent::DustLost(1, 1)), - Event::system(system::RawEvent::KilledAccount(1)) + Event::pallet_balances(crate::Event::DustLost(1, 1)), + Event::frame_system(system::Event::KilledAccount(1)) ] ); }); diff --git a/frame/benchmarking/Cargo.toml b/frame/benchmarking/Cargo.toml index bbd61b6cea0a6..256fd65ec73cf 100644 --- a/frame/benchmarking/Cargo.toml +++ b/frame/benchmarking/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "frame-benchmarking" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -14,19 +14,20 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] linregress = { version = "0.4.0", optional = true } -paste = "0.1" -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false } -sp-api = { version = "2.0.0", path = "../../primitives/api", default-features = false } -sp-runtime-interface = { version = "2.0.0", path = "../../primitives/runtime-interface", default-features = false } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime", default-features = false } -sp-std = { version = "2.0.0", path = "../../primitives/std", default-features = false } -sp-io = { version = "2.0.0", path = "../../primitives/io", default-features = false } -sp-storage = { version = "2.0.0", path = "../../primitives/storage", default-features = false } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +paste = "1.0" +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +sp-api = { version = "3.0.0", path = "../../primitives/api", default-features = false } +sp-runtime-interface = { version = "3.0.0", path = "../../primitives/runtime-interface", default-features = false } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime", default-features = false } +sp-std = { version = "3.0.0", path = "../../primitives/std", default-features = false } +sp-io = { version = "3.0.0", path = "../../primitives/io", default-features = false } +sp-storage = { version = "3.0.0", path = "../../primitives/storage", default-features = false } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } [dev-dependencies] hex-literal = "0.3.1" +serde = "1.0.121" [features] default = [ "std" ] diff --git a/frame/benchmarking/src/lib.rs b/frame/benchmarking/src/lib.rs index 6db8674a3d2de..d2cba9cc70973 100644 --- a/frame/benchmarking/src/lib.rs +++ b/frame/benchmarking/src/lib.rs @@ -68,10 +68,6 @@ pub use sp_storage::TrackedStorageKey; /// for arbitrary expresions to be evaluated in a benchmark (including for example, /// `on_initialize`). /// -/// The macro allows for common parameters whose ranges and instancing expressions may be drawn upon -/// (or not) by each arm. Syntax is available to allow for only the range to be drawn upon if -/// desired, allowing an alternative instancing expression to be given. -/// /// Note that the ranges are *inclusive* on both sides. This is in contrast to ranges in Rust which /// are left-inclusive right-exclusive. /// @@ -80,9 +76,6 @@ pub use sp_storage::TrackedStorageKey; /// at any time. Local variables are shared between the two pre- and post- code blocks, but do not /// leak from the interior of any instancing expressions. /// -/// Any common parameters that are unused in an arm do not have their instancing expressions -/// evaluated. -/// /// Example: /// ```ignore /// benchmarks! { @@ -105,8 +98,7 @@ pub use sp_storage::TrackedStorageKey; /// // third dispatchable: baz; this is a user dispatchable. It isn't dependent on length like the /// // other two but has its own complexity `c` that needs setting up. It uses `caller` (in the /// // pre-instancing block) within the code block. This is only allowed in the param instancers -/// // of arms. Instancers of common params cannot optimistically draw upon hypothetical variables -/// // that the arm's pre-instancing code block might have declared. +/// // of arms. /// baz1 { /// let caller = account::(b"caller", 0, benchmarks_seed); /// let c = 0 .. 10 => setup_c(&caller, c); @@ -450,50 +442,6 @@ macro_rules! benchmark_backend { $postcode } }; - // mutation arm to look after defaulting to a common param - ( - { $( $instance:ident )? } - $name:ident - { $( $where_clause:tt )* } - { $( $parsed:tt )* } - { $eval:block } - { - let $param:ident in ...; - $( $rest:tt )* - } - $postcode:block - ) => { - $crate::benchmark_backend! { - { $( $instance)? } - $name - { $( $where_clause )* } - { $( $parsed )* } - { $eval } - $postcode - } - }; - // mutation arm to look after defaulting only the range to common param - ( - { $( $instance:ident )? } - $name:ident - { $( $where_clause:tt )* } - { $( $parsed:tt )* } - { $eval:block } - { - let $param:ident in _ .. _ => $param_instancer:expr ; - $( $rest:tt )* - } - $postcode:block - ) => { - $crate::benchmark_backend! { - { $( $instance)? } - $name - { $( $where_clause )* } - { $( $parsed )* } - { $eval } - $postcode - } - }; // mutation arm to look after a single tt for param_from. ( { $( $instance:ident )? } @@ -955,6 +903,39 @@ macro_rules! impl_benchmark_test { }; } +/// show error message and debugging info for the case of an error happening +/// during a benchmark +pub fn show_benchmark_debug_info( + instance_string: &[u8], + benchmark: &[u8], + lowest_range_values: &sp_std::prelude::Vec, + highest_range_values: &sp_std::prelude::Vec, + steps: &sp_std::prelude::Vec, + repeat: &u32, + verify: &bool, + error_message: &str, +) -> sp_runtime::RuntimeString { + sp_runtime::format_runtime_string!( + "\n* Pallet: {}\n\ + * Benchmark: {}\n\ + * Lowest_range_values: {:?}\n\ + * Highest_range_values: {:?}\n\ + * Steps: {:?}\n\ + * Repeat: {:?}\n\ + * Verify: {:?}\n\ + * Error message: {}", + sp_std::str::from_utf8(instance_string) + .expect("it's all just strings ran through the wasm interface. qed"), + sp_std::str::from_utf8(benchmark) + .expect("it's all just strings ran through the wasm interface. qed"), + lowest_range_values, + highest_range_values, + steps, + repeat, + verify, + error_message, + ) +} /// This macro adds pallet benchmarks to a `Vec` object. /// @@ -1050,7 +1031,18 @@ macro_rules! add_benchmark { *repeat, whitelist, *verify, - )?, + ).map_err(|e| { + $crate::show_benchmark_debug_info( + instance_string, + benchmark, + lowest_range_values, + highest_range_values, + steps, + repeat, + verify, + e, + ) + })?, }); } } else { @@ -1066,7 +1058,18 @@ macro_rules! add_benchmark { *repeat, whitelist, *verify, - )?, + ).map_err(|e| { + $crate::show_benchmark_debug_info( + instance_string, + benchmark, + lowest_range_values, + highest_range_values, + steps, + repeat, + verify, + e, + ) + })?, }); } } diff --git a/frame/benchmarking/src/tests.rs b/frame/benchmarking/src/tests.rs index 2cbf4b9d1950c..893b7634ad983 100644 --- a/frame/benchmarking/src/tests.rs +++ b/frame/benchmarking/src/tests.rs @@ -21,75 +21,83 @@ use super::*; use sp_std::prelude::*; -use sp_runtime::{traits::{BlakeTwo256, IdentityLookup}, testing::{H256, Header}}; -use frame_support::{ - dispatch::DispatchResult, - decl_module, decl_storage, impl_outer_origin, assert_ok, assert_err, ensure -}; -use frame_system::{RawOrigin, ensure_signed, ensure_none}; - -decl_storage! { - trait Store for Module as Test where - ::OtherEvent: Into<::Event> - { - Value get(fn value): Option; - } -} +use sp_runtime::{traits::{BlakeTwo256, IdentityLookup}, testing::{H256, Header}, BuildStorage}; +use frame_support::parameter_types; -decl_module! { - pub struct Module for enum Call where - origin: T::Origin, ::OtherEvent: Into<::Event> - { - #[weight = 0] - fn set_value(origin, n: u32) -> DispatchResult { - let _sender = ensure_signed(origin)?; - Value::put(n); - Ok(()) +mod pallet_test { + use frame_support::pallet_prelude::Get; + + frame_support::decl_storage! { + trait Store for Module as Test where + ::OtherEvent: Into<::Event> + { + pub Value get(fn value): Option; } + } - #[weight = 0] - fn dummy(origin, _n: u32) -> DispatchResult { - let _sender = ensure_none(origin)?; - Ok(()) + frame_support::decl_module! { + pub struct Module for enum Call where + origin: T::Origin, ::OtherEvent: Into<::Event> + { + #[weight = 0] + fn set_value(origin, n: u32) -> frame_support::dispatch::DispatchResult { + let _sender = frame_system::ensure_signed(origin)?; + Value::put(n); + Ok(()) + } + + #[weight = 0] + fn dummy(origin, _n: u32) -> frame_support::dispatch::DispatchResult { + let _sender = frame_system::ensure_none(origin)?; + Ok(()) + } } } -} -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} + pub trait OtherConfig { + type OtherEvent; + } -pub trait OtherConfig { - type OtherEvent; + pub trait Config: frame_system::Config + OtherConfig + where Self::OtherEvent: Into<::Event> + { + type Event; + type LowerBound: Get; + type UpperBound: Get; + } } -pub trait Config: frame_system::Config + OtherConfig - where Self::OtherEvent: Into<::Event> -{ - type Event; -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; -#[derive(Clone, Eq, PartialEq)] -pub struct Test; +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + TestPallet: pallet_test::{Module, Call, Storage}, + } +); impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; type Hash = H256; - type Call = (); + type Call = Call; type Hashing = BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = (); type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -97,156 +105,182 @@ impl frame_system::Config for Test { type SS58Prefix = (); } -impl Config for Test { - type Event = (); +parameter_types!{ + pub const LowerBound: u32 = 1; + pub const UpperBound: u32 = 100; } -impl OtherConfig for Test { - type OtherEvent = (); +impl pallet_test::Config for Test { + type Event = Event; + type LowerBound = LowerBound; + type UpperBound = UpperBound; } -fn new_test_ext() -> sp_io::TestExternalities { - frame_system::GenesisConfig::default().build_storage::().unwrap().into() +impl pallet_test::OtherConfig for Test { + type OtherEvent = Event; } -benchmarks!{ - where_clause { where ::OtherEvent: Into<::Event> } +fn new_test_ext() -> sp_io::TestExternalities { + GenesisConfig::default().build_storage().unwrap().into() +} - set_value { - let b in 1 .. 1000; - let caller = account::("caller", 0, 0); - }: _ (RawOrigin::Signed(caller), b.into()) - verify { - assert_eq!(Value::get(), Some(b)); - } +mod benchmarks { + use sp_std::prelude::*; + use frame_system::RawOrigin; + use super::{Test, pallet_test::{self, Value}, new_test_ext}; + use frame_support::{assert_ok, assert_err, ensure, traits::Get, StorageValue}; + use crate::{BenchmarkingSetup, BenchmarkParameter, account}; - other_name { - let b in 1 .. 1000; - }: dummy (RawOrigin::None, b.into()) + // Additional used internally by the benchmark macro. + use super::pallet_test::{Call, Config, Module}; - sort_vector { - let x in 1 .. 10000; - let mut m = Vec::::new(); - for i in (0..x).rev() { - m.push(i); + crate::benchmarks!{ + where_clause { + where + ::OtherEvent: Into<::Event> } - }: { - m.sort(); - } verify { - ensure!(m[0] == 0, "You forgot to sort!") - } - - bad_origin { - let b in 1 .. 1000; - let caller = account::("caller", 0, 0); - }: dummy (RawOrigin::Signed(caller), b.into()) - bad_verify { - let x in 1 .. 10000; - let mut m = Vec::::new(); - for i in (0..x).rev() { - m.push(i); + set_value { + let b in 1 .. 1000; + let caller = account::("caller", 0, 0); + }: _ (RawOrigin::Signed(caller), b.into()) + verify { + assert_eq!(Value::get(), Some(b)); } - }: { } - verify { - ensure!(m[0] == 0, "You forgot to sort!") - } - - no_components { - let caller = account::("caller", 0, 0); - }: set_value(RawOrigin::Signed(caller), 0) -} -#[test] -fn benchmarks_macro_works() { - // Check benchmark creation for `set_value`. - let selected = SelectedBenchmark::set_value; - - let components = >::components(&selected); - assert_eq!(components, vec![(BenchmarkParameter::b, 1, 1000)]); + other_name { + let b in 1 .. 1000; + }: dummy (RawOrigin::None, b.into()) + + sort_vector { + let x in 1 .. 10000; + let mut m = Vec::::new(); + for i in (0..x).rev() { + m.push(i); + } + }: { + m.sort(); + } verify { + ensure!(m[0] == 0, "You forgot to sort!") + } - let closure = >::instance( - &selected, - &[(BenchmarkParameter::b, 1)], - true, - ).expect("failed to create closure"); + bad_origin { + let b in 1 .. 1000; + let caller = account::("caller", 0, 0); + }: dummy (RawOrigin::Signed(caller), b.into()) + + bad_verify { + let x in 1 .. 10000; + let mut m = Vec::::new(); + for i in (0..x).rev() { + m.push(i); + } + }: { } + verify { + ensure!(m[0] == 0, "You forgot to sort!") + } - new_test_ext().execute_with(|| { - assert_ok!(closure()); - }); -} + no_components { + let caller = account::("caller", 0, 0); + }: set_value(RawOrigin::Signed(caller), 0) -#[test] -fn benchmarks_macro_rename_works() { - // Check benchmark creation for `other_dummy`. - let selected = SelectedBenchmark::other_name; - let components = >::components(&selected); - assert_eq!(components, vec![(BenchmarkParameter::b, 1, 1000)]); + variable_components { + let b in ( T::LowerBound::get() ) .. T::UpperBound::get(); + }: dummy (RawOrigin::None, b.into()) + } - let closure = >::instance( - &selected, - &[(BenchmarkParameter::b, 1)], - true, - ).expect("failed to create closure"); + #[test] + fn benchmarks_macro_works() { + // Check benchmark creation for `set_value`. + let selected = SelectedBenchmark::set_value; - new_test_ext().execute_with(|| { - assert_ok!(closure()); - }); -} + let components = >::components(&selected); + assert_eq!(components, vec![(BenchmarkParameter::b, 1, 1000)]); -#[test] -fn benchmarks_macro_works_for_non_dispatchable() { - let selected = SelectedBenchmark::sort_vector; + let closure = >::instance( + &selected, + &[(BenchmarkParameter::b, 1)], + true, + ).expect("failed to create closure"); - let components = >::components(&selected); - assert_eq!(components, vec![(BenchmarkParameter::x, 1, 10000)]); + new_test_ext().execute_with(|| { + assert_ok!(closure()); + }); + } - let closure = >::instance( - &selected, - &[(BenchmarkParameter::x, 1)], - true, - ).expect("failed to create closure"); + #[test] + fn benchmarks_macro_rename_works() { + // Check benchmark creation for `other_dummy`. + let selected = SelectedBenchmark::other_name; + let components = >::components(&selected); + assert_eq!(components, vec![(BenchmarkParameter::b, 1, 1000)]); + + let closure = >::instance( + &selected, + &[(BenchmarkParameter::b, 1)], + true, + ).expect("failed to create closure"); + + new_test_ext().execute_with(|| { + assert_ok!(closure()); + }); + } - assert_ok!(closure()); -} + #[test] + fn benchmarks_macro_works_for_non_dispatchable() { + let selected = SelectedBenchmark::sort_vector; -#[test] -fn benchmarks_macro_verify_works() { - // Check postcondition for benchmark `set_value` is valid. - let selected = SelectedBenchmark::set_value; + let components = >::components(&selected); + assert_eq!(components, vec![(BenchmarkParameter::x, 1, 10000)]); - let closure = >::instance( - &selected, - &[(BenchmarkParameter::b, 1)], - true, - ).expect("failed to create closure"); + let closure = >::instance( + &selected, + &[(BenchmarkParameter::x, 1)], + true, + ).expect("failed to create closure"); - new_test_ext().execute_with(|| { assert_ok!(closure()); - }); - - // Check postcondition for benchmark `bad_verify` is invalid. - let selected = SelectedBenchmark::bad_verify; - - let closure = >::instance( - &selected, - &[(BenchmarkParameter::x, 10000)], - true, - ).expect("failed to create closure"); + } - new_test_ext().execute_with(|| { - assert_err!(closure(), "You forgot to sort!"); - }); -} + #[test] + fn benchmarks_macro_verify_works() { + // Check postcondition for benchmark `set_value` is valid. + let selected = SelectedBenchmark::set_value; + + let closure = >::instance( + &selected, + &[(BenchmarkParameter::b, 1)], + true, + ).expect("failed to create closure"); + + new_test_ext().execute_with(|| { + assert_ok!(closure()); + }); + + // Check postcondition for benchmark `bad_verify` is invalid. + let selected = SelectedBenchmark::bad_verify; + + let closure = >::instance( + &selected, + &[(BenchmarkParameter::x, 10000)], + true, + ).expect("failed to create closure"); + + new_test_ext().execute_with(|| { + assert_err!(closure(), "You forgot to sort!"); + }); + } -#[test] -fn benchmarks_generate_unit_tests() { - new_test_ext().execute_with(|| { - assert_ok!(test_benchmark_set_value::()); - assert_ok!(test_benchmark_other_name::()); - assert_ok!(test_benchmark_sort_vector::()); - assert_err!(test_benchmark_bad_origin::(), "Bad origin"); - assert_err!(test_benchmark_bad_verify::(), "You forgot to sort!"); - assert_ok!(test_benchmark_no_components::()); - }); + #[test] + fn benchmarks_generate_unit_tests() { + new_test_ext().execute_with(|| { + assert_ok!(test_benchmark_set_value::()); + assert_ok!(test_benchmark_other_name::()); + assert_ok!(test_benchmark_sort_vector::()); + assert_err!(test_benchmark_bad_origin::(), "Bad origin"); + assert_err!(test_benchmark_bad_verify::(), "You forgot to sort!"); + assert_ok!(test_benchmark_no_components::()); + assert_ok!(test_benchmark_variable_components::()); + }); + } } diff --git a/frame/benchmarking/src/utils.rs b/frame/benchmarking/src/utils.rs index 945141345cefe..1574e47454b59 100644 --- a/frame/benchmarking/src/utils.rs +++ b/frame/benchmarking/src/utils.rs @@ -20,7 +20,6 @@ use codec::{Encode, Decode}; use sp_std::{vec::Vec, prelude::Box}; use sp_io::hashing::blake2_256; -use sp_runtime::RuntimeString; use sp_storage::TrackedStorageKey; /// An alphabet of possible parameters to use for benchmarking. @@ -90,7 +89,7 @@ sp_api::decl_runtime_apis! { /// Runtime api for benchmarking a FRAME runtime. pub trait Benchmark { /// Dispatch the given benchmark. - fn dispatch_benchmark(config: BenchmarkConfig) -> Result, RuntimeString>; + fn dispatch_benchmark(config: BenchmarkConfig) -> Result, sp_runtime::RuntimeString>; } } diff --git a/frame/bounties/Cargo.toml b/frame/bounties/Cargo.toml index 214637bb6c8de..50e231ea66548 100644 --- a/frame/bounties/Cargo.toml +++ b/frame/bounties/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-bounties" -version = "2.0.0" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,21 +13,21 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true, features = ["derive"] } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -pallet-treasury = { version = "2.0.0", default-features = false, path = "../treasury" } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +pallet-treasury = { version = "3.0.0", default-features = false, path = "../treasury" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } [dev-dependencies] -sp-io ={ version = "2.0.0", path = "../../primitives/io" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-storage = { version = "2.0.0", path = "../../primitives/storage" } -pallet-balances = { version = "2.0.0", path = "../balances" } +sp-io ={ version = "3.0.0", path = "../../primitives/io" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-storage = { version = "3.0.0", path = "../../primitives/storage" } +pallet-balances = { version = "3.0.0", path = "../balances" } [features] default = ["std"] diff --git a/frame/bounties/src/lib.rs b/frame/bounties/src/lib.rs index a8b97d9e33b85..ba0d4a5b16cb4 100644 --- a/frame/bounties/src/lib.rs +++ b/frame/bounties/src/lib.rs @@ -185,7 +185,7 @@ pub enum BountyStatus { }, } -// Note :: For backward compatability reasons, +// Note :: For backward compatibility reasons, // pallet-bounties uses Treasury for storage. // This is temporary solution, soon will get replaced with // Own storage identifier. @@ -270,6 +270,9 @@ decl_module! { /// The delay period for which a bounty beneficiary need to wait before claim the payout. const BountyDepositPayoutDelay: T::BlockNumber = T::BountyDepositPayoutDelay::get(); + /// Bounty duration in blocks. + const BountyUpdatePeriod: T::BlockNumber = T::BountyUpdatePeriod::get(); + /// Percentage of the curator fee that will be reserved upfront as deposit for bounty curator. const BountyCuratorDeposit: Permill = T::BountyCuratorDeposit::get(); diff --git a/frame/bounties/src/tests.rs b/frame/bounties/src/tests.rs index 2f503f39b94bf..19806075ad61c 100644 --- a/frame/bounties/src/tests.rs +++ b/frame/bounties/src/tests.rs @@ -19,12 +19,12 @@ #![cfg(test)] +use crate as pallet_bounties; use super::*; use std::cell::RefCell; use frame_support::{ - assert_noop, assert_ok, impl_outer_origin, parameter_types, weights::Weight, - impl_outer_event, traits::{OnInitialize} + assert_noop, assert_ok, parameter_types, weights::Weight, traits::OnInitialize }; use sp_core::H256; @@ -34,41 +34,37 @@ use sp_runtime::{ traits::{BlakeTwo256, IdentityLookup, BadOrigin}, }; -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} - -mod bounties { - // Re-export needed for `impl_outer_event!`. - pub use crate::*; -} - -impl_outer_event! { - pub enum Event for Test { - system, - pallet_balances, - pallet_treasury, - bounties, +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Bounties: pallet_bounties::{Module, Call, Storage, Event}, + Treasury: pallet_treasury::{Module, Call, Storage, Config, Event}, } -} +); -#[derive(Clone, Eq, PartialEq)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub const MaximumBlockWeight: Weight = 1024; pub const MaximumBlockLength: u32 = 2 * 1024; pub const AvailableBlockRatio: Perbill = Perbill::one(); } + impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; - type Call = (); + type Call = Call; type Hash = H256; type Hashing = BlakeTwo256; type AccountId = u128; // u64 is not enough to hold bytes used to generate bounty account @@ -77,7 +73,7 @@ impl frame_system::Config for Test { type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -142,10 +138,8 @@ impl Config for Test { type MaximumReasonLength = MaximumReasonLength; type WeightInfo = (); } -type System = frame_system::Module; -type Balances = pallet_balances::Module; -type Treasury = pallet_treasury::Module; -type Bounties = Module; + +type TreasuryError = pallet_treasury::Error::; pub fn new_test_ext() -> sp_io::TestExternalities { let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); @@ -160,7 +154,7 @@ pub fn new_test_ext() -> sp_io::TestExternalities { fn last_event() -> RawEvent { System::events().into_iter().map(|r| r.event) .filter_map(|e| { - if let Event::bounties(inner) = e { Some(inner) } else { None } + if let Event::pallet_bounties(inner) = e { Some(inner) } else { None } }) .last() .unwrap() @@ -206,7 +200,7 @@ fn spend_proposal_fails_when_proposer_poor() { new_test_ext().execute_with(|| { assert_noop!( Treasury::propose_spend(Origin::signed(2), 100, 3), - Error::::InsufficientProposersBalance, + TreasuryError::InsufficientProposersBalance, ); }); } @@ -259,21 +253,22 @@ fn reject_already_rejected_spend_proposal_fails() { assert_ok!(Treasury::propose_spend(Origin::signed(0), 100, 3)); assert_ok!(Treasury::reject_proposal(Origin::root(), 0)); - assert_noop!(Treasury::reject_proposal(Origin::root(), 0), Error::::InvalidIndex); + assert_noop!(Treasury::reject_proposal(Origin::root(), 0), TreasuryError::InvalidIndex); }); } #[test] fn reject_non_existent_spend_proposal_fails() { new_test_ext().execute_with(|| { - assert_noop!(Treasury::reject_proposal(Origin::root(), 0), Error::::InvalidIndex); + assert_noop!(Treasury::reject_proposal(Origin::root(), 0), + pallet_treasury::Error::::InvalidIndex); }); } #[test] fn accept_non_existent_spend_proposal_fails() { new_test_ext().execute_with(|| { - assert_noop!(Treasury::approve_proposal(Origin::root(), 0), Error::::InvalidIndex); + assert_noop!(Treasury::approve_proposal(Origin::root(), 0), TreasuryError::InvalidIndex); }); } @@ -284,7 +279,7 @@ fn accept_already_rejected_spend_proposal_fails() { assert_ok!(Treasury::propose_spend(Origin::signed(0), 100, 3)); assert_ok!(Treasury::reject_proposal(Origin::root(), 0)); - assert_noop!(Treasury::approve_proposal(Origin::root(), 0), Error::::InvalidIndex); + assert_noop!(Treasury::approve_proposal(Origin::root(), 0), TreasuryError::InvalidIndex); }); } diff --git a/frame/collective/Cargo.toml b/frame/collective/Cargo.toml index f25490b2df83a..447d022632d7b 100644 --- a/frame/collective/Cargo.toml +++ b/frame/collective/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-collective" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,19 +13,19 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } [dev-dependencies] hex-literal = "0.3.1" -pallet-balances = { version = "2.0.0", path = "../balances" } +pallet-balances = { version = "3.0.0", path = "../balances" } [features] default = ["std"] diff --git a/frame/collective/src/lib.rs b/frame/collective/src/lib.rs index 7c41b97996a68..e877cc59bab8a 100644 --- a/frame/collective/src/lib.rs +++ b/frame/collective/src/lib.rs @@ -40,7 +40,7 @@ //! If there are not, or if no prime is set, then the motion is dropped without being executed. #![cfg_attr(not(feature = "std"), no_std)] -#![recursion_limit="128"] +#![recursion_limit = "128"] use sp_std::{prelude::*, result}; use sp_core::u32_trait::Value as U32; @@ -840,6 +840,10 @@ impl, I: Instance> ChangeMembers for Module { fn set_prime(prime: Option) { Prime::::set(prime); } + + fn get_prime() -> Option { + Prime::::get() + } } impl, I: Instance> InitializeMembers for Module { @@ -961,7 +965,7 @@ mod tests { use hex_literal::hex; use sp_core::H256; use sp_runtime::{ - traits::{BlakeTwo256, IdentityLookup, Block as BlockT}, testing::Header, + traits::{BlakeTwo256, IdentityLookup}, testing::Header, BuildStorage, }; use crate as collective; @@ -977,7 +981,6 @@ mod tests { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; @@ -991,7 +994,7 @@ mod tests { type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); diff --git a/frame/contracts/Cargo.toml b/frame/contracts/Cargo.toml index 76c429bd44f61..48b856cf80d37 100644 --- a/frame/contracts/Cargo.toml +++ b/frame/contracts/Cargo.toml @@ -16,32 +16,32 @@ publish = false targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } pallet-contracts-primitives = { version = "2.0.0", default-features = false, path = "common" } pallet-contracts-proc-macro = { version = "0.1.0", path = "proc-macro" } parity-wasm = { version = "0.41.0", default-features = false } pwasm-utils = { version = "0.16", default-features = false } -serde = { version = "1.0.101", optional = true, features = ["derive"] } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-sandbox = { version = "0.8.0", default-features = false, path = "../../primitives/sandbox" } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-sandbox = { version = "0.9.0", default-features = false, path = "../../primitives/sandbox" } wasmi-validation = { version = "0.3.0", default-features = false } # Only used in benchmarking to generate random contract code -rand = { version = "0.7.0", optional = true, default-features = false } +rand = { version = "0.8.4", optional = true, default-features = false } rand_pcg = { version = "0.2.1", optional = true } [dev-dependencies] assert_matches = "1.3.0" hex-literal = "0.3.1" -pallet-balances = { version = "2.0.0", path = "../balances" } -pallet-timestamp = { version = "2.0.0", path = "../timestamp" } -pallet-randomness-collective-flip = { version = "2.0.0", path = "../randomness-collective-flip" } +pallet-balances = { version = "3.0.0", path = "../balances" } +pallet-timestamp = { version = "3.0.0", path = "../timestamp" } +pallet-randomness-collective-flip = { version = "3.0.0", path = "../randomness-collective-flip" } paste = "1.0" pretty_assertions = "0.6.1" wat = "1.0" diff --git a/frame/contracts/README.md b/frame/contracts/README.md index 4252bfc1d8434..8397d2f6bf005 100644 --- a/frame/contracts/README.md +++ b/frame/contracts/README.md @@ -42,23 +42,19 @@ fails, A can decide how to handle that failure, either proceeding or reverting A ### Dispatchable functions -* `put_code` - Stores the given binary Wasm code into the chain's storage and returns its `code_hash`. -* `instantiate` - Deploys a new contract from the given `code_hash`, optionally transferring some balance. -This instantiates a new smart contract account and calls its contract deploy handler to -initialize the contract. -* `call` - Makes a call to an account, optionally transferring some balance. +Those are documented in the reference documentation of the `Module`. ## Usage The Contract module is a work in progress. The following examples show how this Contract module can be used to instantiate and call contracts. -* [`ink`](https://github.com/paritytech/ink) is +- [`ink`](https://github.com/paritytech/ink) is an [`eDSL`](https://wiki.haskell.org/Embedded_domain_specific_language) that enables writing WebAssembly based smart contracts in the Rust programming language. This is a work in progress. ## Related Modules -* [Balances](https://docs.rs/pallet-balances/latest/pallet_balances/) +- [Balances](https://docs.rs/pallet-balances/latest/pallet_balances/) License: Apache-2.0 diff --git a/frame/contracts/common/Cargo.toml b/frame/contracts/common/Cargo.toml index 016e3e2eb00ec..f385a7ae9f2ff 100644 --- a/frame/contracts/common/Cargo.toml +++ b/frame/contracts/common/Cargo.toml @@ -16,9 +16,9 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] # This crate should not rely on any of the frame primitives. bitflags = "1.0" -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../../primitives/std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../../primitives/runtime" } [features] default = ["std"] diff --git a/frame/contracts/fixtures/instantiate_return_code.wat b/frame/contracts/fixtures/instantiate_return_code.wat index cead1f1c9fa40..544489329cfad 100644 --- a/frame/contracts/fixtures/instantiate_return_code.wat +++ b/frame/contracts/fixtures/instantiate_return_code.wat @@ -10,8 +10,8 @@ (import "seal0" "seal_return" (func $seal_return (param i32 i32 i32))) (import "env" "memory" (memory 1 1)) - ;; [0, 8) 100 balance - (data (i32.const 0) "\64\00\00\00\00\00\00\00") + ;; [0, 8) 10_000 balance + (data (i32.const 0) "\10\27\00\00\00\00\00\00") ;; [8, 12) here we store the return code of the transfer diff --git a/frame/contracts/proc-macro/src/lib.rs b/frame/contracts/proc-macro/src/lib.rs index 6fc2fbe82e037..f099efa5b2714 100644 --- a/frame/contracts/proc-macro/src/lib.rs +++ b/frame/contracts/proc-macro/src/lib.rs @@ -24,7 +24,10 @@ extern crate alloc; use proc_macro2::TokenStream; use quote::{quote, quote_spanned}; use syn::spanned::Spanned; -use syn::{parse_macro_input, Data, DataStruct, DeriveInput, Fields, Ident}; +use syn::{parse_macro_input, Data, DeriveInput, Ident}; +#[cfg(feature = "full")] +use syn::{DataStruct, Fields}; + use alloc::string::ToString; /// This derives `Debug` for a struct where each field must be of some numeric type. @@ -32,111 +35,110 @@ use alloc::string::ToString; /// it is readable by humans. #[proc_macro_derive(WeightDebug)] pub fn derive_weight_debug(input: proc_macro::TokenStream) -> proc_macro::TokenStream { - derive_debug(input, format_weight) + derive_debug(input, format_weight) } /// This is basically identical to the std libs Debug derive but without adding any /// bounds to existing generics. #[proc_macro_derive(ScheduleDebug)] pub fn derive_schedule_debug(input: proc_macro::TokenStream) -> proc_macro::TokenStream { - derive_debug(input, format_default) + derive_debug(input, format_default) } fn derive_debug( - input: proc_macro::TokenStream, - fmt: impl Fn(&Ident) -> TokenStream + input: proc_macro::TokenStream, + fmt: impl Fn(&Ident) -> TokenStream, ) -> proc_macro::TokenStream { - let input = parse_macro_input!(input as DeriveInput); - let name = &input.ident; - let (impl_generics, ty_generics, where_clause) = input.generics.split_for_impl(); - let data = if let Data::Struct(data) = &input.data { - data - } else { - return quote_spanned! { - name.span() => - compile_error!("WeightDebug is only supported for structs."); - }.into(); - }; - - #[cfg(feature = "full")] - let fields = iterate_fields(data, fmt); - - #[cfg(not(feature = "full"))] - let fields = { - drop(fmt); - drop(data); - TokenStream::new() - }; - - let tokens = quote! { - impl #impl_generics core::fmt::Debug for #name #ty_generics #where_clause { - fn fmt(&self, formatter: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { - use ::sp_runtime::{FixedPointNumber, FixedU128 as Fixed}; - let mut formatter = formatter.debug_struct(stringify!(#name)); - #fields - formatter.finish() - } - } - }; - - tokens.into() + let input = parse_macro_input!(input as DeriveInput); + let name = &input.ident; + let (impl_generics, ty_generics, where_clause) = input.generics.split_for_impl(); + let data = if let Data::Struct(data) = &input.data { + data + } else { + return quote_spanned! { + name.span() => + compile_error!("WeightDebug is only supported for structs."); + } + .into(); + }; + + #[cfg(feature = "full")] + let fields = iterate_fields(data, fmt); + + #[cfg(not(feature = "full"))] + let fields = { + drop(fmt); + drop(data); + TokenStream::new() + }; + + let tokens = quote! { + impl #impl_generics core::fmt::Debug for #name #ty_generics #where_clause { + fn fmt(&self, formatter: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { + use ::sp_runtime::{FixedPointNumber, FixedU128 as Fixed}; + let mut formatter = formatter.debug_struct(stringify!(#name)); + #fields + formatter.finish() + } + } + }; + + tokens.into() } /// This is only used then the `full` feature is activated. #[cfg(feature = "full")] fn iterate_fields(data: &DataStruct, fmt: impl Fn(&Ident) -> TokenStream) -> TokenStream { - match &data.fields { - Fields::Named(fields) => { - let recurse = fields.named - .iter() - .filter_map(|f| { - let name = f.ident.as_ref()?; - if name.to_string().starts_with('_') { - return None; - } - let value = fmt(name); - let ret = quote_spanned!{ f.span() => - formatter.field(stringify!(#name), #value); - }; - Some(ret) - }); - quote!{ - #( #recurse )* - } - } - Fields::Unnamed(fields) => quote_spanned!{ - fields.span() => - compile_error!("Unnamed fields are not supported") - }, - Fields::Unit => quote!(), - } + match &data.fields { + Fields::Named(fields) => { + let recurse = fields.named.iter().filter_map(|f| { + let name = f.ident.as_ref()?; + if name.to_string().starts_with('_') { + return None; + } + let value = fmt(name); + let ret = quote_spanned! { f.span() => + formatter.field(stringify!(#name), #value); + }; + Some(ret) + }); + quote! { + #( #recurse )* + } + } + Fields::Unnamed(fields) => quote_spanned! { + fields.span() => + compile_error!("Unnamed fields are not supported") + }, + Fields::Unit => quote!(), + } } fn format_weight(field: &Ident) -> TokenStream { - quote_spanned! { field.span() => - &if self.#field > 1_000_000_000 { - format!( - "{:.1?} ms", - Fixed::saturating_from_rational(self.#field, 1_000_000_000).to_fraction() - ) - } else if self.#field > 1_000_000 { - format!( - "{:.1?} µs", - Fixed::saturating_from_rational(self.#field, 1_000_000).to_fraction() - ) - } else if self.#field > 1_000 { - format!( - "{:.1?} ns", - Fixed::saturating_from_rational(self.#field, 1_000).to_fraction() - ) - } else { - format!("{} ps", self.#field) - } - } + quote_spanned! { field.span() => + &if self.#field > 1_000_000_000 { + format!( + "{:.1?} ms", + Fixed::saturating_from_rational(self.#field, 1_000_000_000).to_fraction() + ) + } else if self.#field > 1_000_000 { + format!( + "{:.1?} µs", + Fixed::saturating_from_rational(self.#field, 1_000_000).to_fraction() + ) + } else if self.#field > 1_000 { + format!( + "{:.1?} ns", + Fixed::saturating_from_rational(self.#field, 1_000).to_fraction() + ) + } else { + format!("{} ps", self.#field) + } + } } fn format_default(field: &Ident) -> TokenStream { - quote_spanned! { field.span() => - &self.#field - } + quote_spanned! { field.span() => + &self.#field + } } diff --git a/frame/contracts/rpc/Cargo.toml b/frame/contracts/rpc/Cargo.toml index 45abaa2c8497b..838c8df243f02 100644 --- a/frame/contracts/rpc/Cargo.toml +++ b/frame/contracts/rpc/Cargo.toml @@ -14,16 +14,16 @@ publish = false targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4" } +codec = { package = "parity-scale-codec", version = "2.0.0" } jsonrpc-core = "15.1.0" jsonrpc-core-client = "15.1.0" jsonrpc-derive = "15.1.0" -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-rpc = { version = "2.0.0", path = "../../../primitives/rpc" } -serde = { version = "1.0.101", features = ["derive"] } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-api = { version = "2.0.0", path = "../../../primitives/api" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-rpc = { version = "3.0.0", path = "../../../primitives/rpc" } +serde = { version = "1.0.121", features = ["derive"] } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-api = { version = "3.0.0", path = "../../../primitives/api" } pallet-contracts-primitives = { version = "2.0.0", path = "../common" } pallet-contracts-rpc-runtime-api = { version = "0.8.0", path = "./runtime-api" } diff --git a/frame/contracts/rpc/runtime-api/Cargo.toml b/frame/contracts/rpc/runtime-api/Cargo.toml index b9f248fb12146..0794fee292842 100644 --- a/frame/contracts/rpc/runtime-api/Cargo.toml +++ b/frame/contracts/rpc/runtime-api/Cargo.toml @@ -14,10 +14,10 @@ publish = false targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-api = { version = "2.0.0", default-features = false, path = "../../../../primitives/api" } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../../../primitives/std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../../../primitives/runtime" } +sp-api = { version = "3.0.0", default-features = false, path = "../../../../primitives/api" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../../../primitives/std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../../../primitives/runtime" } pallet-contracts-primitives = { version = "2.0.0", default-features = false, path = "../../common" } [features] diff --git a/frame/contracts/src/benchmarking/code.rs b/frame/contracts/src/benchmarking/code.rs index 88e8b265a57e1..01ca7d3aac22d 100644 --- a/frame/contracts/src/benchmarking/code.rs +++ b/frame/contracts/src/benchmarking/code.rs @@ -103,7 +103,7 @@ pub struct ImportedFunction { pub return_type: Option, } -/// A wasm module ready to be put on chain with `put_code`. +/// A wasm module ready to be put on chain. #[derive(Clone)] pub struct WasmModule { pub code: Vec, @@ -245,16 +245,16 @@ where } /// Creates a wasm module of `target_bytes` size. Used to benchmark the performance of - /// `put_code` for different sizes of wasm modules. The generated module maximizes + /// `instantiate_with_code` for different sizes of wasm modules. The generated module maximizes /// instrumentation runtime by nesting blocks as deeply as possible given the byte budget. pub fn sized(target_bytes: u32) -> Self { use parity_wasm::elements::Instruction::{If, I32Const, Return, End}; - // Base size of a contract is 47 bytes and each expansion adds 6 bytes. + // Base size of a contract is 63 bytes and each expansion adds 6 bytes. // We do one expansion less to account for the code section and function body // size fields inside the binary wasm module representation which are leb128 encoded // and therefore grow in size when the contract grows. We are not allowed to overshoot - // because of the maximum code size that is enforced by `put_code`. - let expansions = (target_bytes.saturating_sub(47) / 6).saturating_sub(1); + // because of the maximum code size that is enforced by `instantiate_with_code`. + let expansions = (target_bytes.saturating_sub(63) / 6).saturating_sub(1); const EXPANSION: [Instruction; 4] = [ I32Const(0), If(BlockType::NoResult), @@ -263,6 +263,7 @@ where ]; ModuleDefinition { call_body: Some(body::repeated(expansions, &EXPANSION)), + memory: Some(ImportedMemory::max::()), .. Default::default() } .into() diff --git a/frame/contracts/src/benchmarking/mod.rs b/frame/contracts/src/benchmarking/mod.rs index 4691a8298abe2..a5dcc40d71ba6 100644 --- a/frame/contracts/src/benchmarking/mod.rs +++ b/frame/contracts/src/benchmarking/mod.rs @@ -109,21 +109,18 @@ where endowment: Endow, ) -> Result, &'static str> { - use sp_runtime::traits::{CheckedDiv, SaturatedConversion}; let (storage_size, endowment) = match endowment { Endow::CollectRent => { // storage_size cannot be zero because otherwise a contract that is just above // the subsistence threshold does not pay rent given a large enough subsistence // threshold. But we need rent payments to occur in order to benchmark for worst cases. - let storage_size = ConfigCache::::subsistence_threshold_uncached() - .checked_div(&T::DepositPerStorageByte::get()) - .unwrap_or_else(Zero::zero); + let storage_size = u32::max_value() / 10; // Endowment should be large but not as large to inhibit rent payments. + // Balance will only cover half the storage let endowment = T::DepositPerStorageByte::get() - .saturating_mul(storage_size) - .saturating_add(T::DepositPerContract::get()) - .saturating_sub(1u32.into()); + .saturating_mul(>::from(storage_size) / 2u32.into()) + .saturating_add(T::DepositPerContract::get()); (storage_size, endowment) }, @@ -140,7 +137,7 @@ where // same block number. System::::set_block_number(1u32.into()); - Contracts::::put_code_raw(module.code)?; + Contracts::::store_code_raw(module.code)?; Contracts::::instantiate( RawOrigin::Signed(caller.clone()).into(), endowment, @@ -159,7 +156,7 @@ where }; let mut contract = result.alive_info()?; - contract.storage_size = storage_size.saturated_into::(); + contract.storage_size = storage_size; ContractInfoOf::::insert(&result.account_id, ContractInfo::Alive(contract)); Ok(result) @@ -201,7 +198,7 @@ where /// Get the block number when this contract will be evicted. Returns an error when /// the rent collection won't happen because the contract has to much endowment. fn eviction_at(&self) -> Result { - let projection = Rent::::compute_projection(&self.account_id) + let projection = Rent::>::compute_projection(&self.account_id) .map_err(|_| "Invalid acc for rent")?; match projection { RentProjection::EvictionAt(at) => Ok(at), @@ -253,7 +250,7 @@ where /// Evict this contract. fn evict(&mut self) -> Result<(), &'static str> { self.set_block_num_for_eviction()?; - Rent::::snitch_contract_should_be_evicted(&self.contract.account_id, Zero::zero())?; + Rent::>::try_eviction(&self.contract.account_id, Zero::zero())?; self.contract.ensure_tombstone() } } @@ -317,24 +314,34 @@ benchmarks! { // This constructs a contract that is maximal expensive to instrument. // It creates a maximum number of metering blocks per byte. - // `n`: Size of the code in kilobytes. - put_code { - let n in 0 .. Contracts::::current_schedule().limits.code_size / 1024; + // The size of the salt influences the runtime because is is hashed in order to + // determine the contract address. + // `c`: Size of the code in kilobytes. + // `s`: Size of the salt in kilobytes. + instantiate_with_code { + let c in 0 .. Contracts::::current_schedule().limits.code_size / 1024; + let s in 0 .. code::max_pages::() * 64; + let salt = vec![42u8; (s * 1024) as usize]; + let endowment = caller_funding::() / 3u32.into(); let caller = whitelisted_caller(); T::Currency::make_free_balance_be(&caller, caller_funding::()); - let module = WasmModule::::sized(n * 1024); - let origin = RawOrigin::Signed(caller); - }: _(origin, module.code) + let WasmModule { code, hash, .. } = WasmModule::::sized(c * 1024); + let origin = RawOrigin::Signed(caller.clone()); + let addr = Contracts::::contract_address(&caller, &hash, &salt); + }: _(origin, endowment, Weight::max_value(), code, vec![], salt) + verify { + // endowment was removed from the caller + assert_eq!(T::Currency::free_balance(&caller), caller_funding::() - endowment); + // contract has the full endowment because no rent collection happended + assert_eq!(T::Currency::free_balance(&addr), endowment); + // instantiate should leave a alive contract + Contract::::address_alive_info(&addr)?; + } // Instantiate uses a dummy contract constructor to measure the overhead of the instantiate. - // The size of the input data influences the runtime because it is hashed in order to determine - // the contract address. - // `n`: Size of the data passed to constructor in kilobytes. // `s`: Size of the salt in kilobytes. instantiate { - let n in 0 .. code::max_pages::() * 64; let s in 0 .. code::max_pages::() * 64; - let data = vec![42u8; (n * 1024) as usize]; let salt = vec![42u8; (s * 1024) as usize]; let endowment = caller_funding::() / 3u32.into(); let caller = whitelisted_caller(); @@ -342,8 +349,8 @@ benchmarks! { let WasmModule { code, hash, .. } = WasmModule::::dummy_with_mem(); let origin = RawOrigin::Signed(caller.clone()); let addr = Contracts::::contract_address(&caller, &hash, &salt); - Contracts::::put_code_raw(code)?; - }: _(origin, endowment, Weight::max_value(), hash, data, salt) + Contracts::::store_code_raw(code)?; + }: _(origin, endowment, Weight::max_value(), hash, vec![], salt) verify { // endowment was removed from the caller assert_eq!(T::Currency::free_balance(&caller), caller_funding::() - endowment); @@ -409,8 +416,14 @@ benchmarks! { instance.ensure_tombstone()?; // the caller should get the reward for being a good snitch - assert_eq!( - T::Currency::free_balance(&instance.caller), + // this is capped by the maximum amount of rent payed. So we only now that it should + // have increased by at most the surcharge reward. + assert!( + T::Currency::free_balance(&instance.caller) > + caller_funding::() - instance.endowment + ); + assert!( + T::Currency::free_balance(&instance.caller) <= caller_funding::() - instance.endowment + ::SurchargeReward::get(), ); } @@ -1166,7 +1179,7 @@ benchmarks! { .collect::>(); let account_len = accounts.get(0).map(|i| i.encode().len()).unwrap_or(0); let account_bytes = accounts.iter().flat_map(|x| x.encode()).collect(); - let value = ConfigCache::::subsistence_threshold_uncached(); + let value = Contracts::::subsistence_threshold(); assert!(value > 0u32.into()); let value_bytes = value.encode(); let value_len = value_bytes.len(); @@ -1366,7 +1379,7 @@ benchmarks! { ])), .. Default::default() }); - Contracts::::put_code_raw(code.code)?; + Contracts::::store_code_raw(code.code)?; Ok(code.hash) }) .collect::, &'static str>>()?; @@ -1489,7 +1502,7 @@ benchmarks! { let hash = callee_code.hash.clone(); let hash_bytes = callee_code.hash.encode(); let hash_len = hash_bytes.len(); - Contracts::::put_code_raw(callee_code.code)?; + Contracts::::store_code_raw(callee_code.code)?; let inputs = (0..API_BENCHMARK_BATCH_SIZE).map(|x| x.encode()).collect::>(); let input_len = inputs.get(0).map(|x| x.len()).unwrap_or(0); let input_bytes = inputs.iter().cloned().flatten().collect::>(); @@ -2452,7 +2465,7 @@ mod tests { create_test!(on_initialize_per_queue_item); create_test!(update_schedule); - create_test!(put_code); + create_test!(instantiate_with_code); create_test!(instantiate); create_test!(call); create_test!(claim_surcharge); diff --git a/frame/contracts/src/chain_extension.rs b/frame/contracts/src/chain_extension.rs index 662cfb2053e6e..ef6e034791753 100644 --- a/frame/contracts/src/chain_extension.rs +++ b/frame/contracts/src/chain_extension.rs @@ -63,7 +63,7 @@ use sp_std::{ pub use frame_system::Config as SysConfig; pub use pallet_contracts_primitives::ReturnFlags; pub use sp_core::crypto::UncheckedFrom; -pub use crate::exec::Ext; +pub use crate::{Config, exec::Ext}; pub use state::Init as InitState; /// Result that returns a [`DispatchError`] on error. @@ -74,7 +74,7 @@ pub type Result = sp_std::result::Result; /// In order to create a custom chain extension this trait must be implemented and supplied /// to the pallet contracts configuration trait as the associated type of the same name. /// Consult the [module documentation](self) for a general explanation of chain extensions. -pub trait ChainExtension { +pub trait ChainExtension { /// Call the chain extension logic. /// /// This is the only function that needs to be implemented in order to write a @@ -88,11 +88,12 @@ pub trait ChainExtension { /// /// # Return /// - /// In case of `Err` the contract execution is immediatly suspended and the passed error + /// In case of `Err` the contract execution is immediately suspended and the passed error /// is returned to the caller. Otherwise the value of [`RetVal`] determines the exit /// behaviour. - fn call(func_id: u32, env: Environment) -> Result + fn call(func_id: u32, env: Environment) -> Result where + E: Ext, ::AccountId: UncheckedFrom<::Hash> + AsRef<[u8]>; /// Determines whether chain extensions are enabled for this chain. @@ -108,9 +109,10 @@ pub trait ChainExtension { } /// Implementation that indicates that no chain extension is available. -impl ChainExtension for () { - fn call(_func_id: u32, mut _env: Environment) -> Result +impl ChainExtension for () { + fn call(_func_id: u32, mut _env: Environment) -> Result where + E: Ext, ::AccountId: UncheckedFrom<::Hash> + AsRef<[u8]>, { // Never called since [`Self::enabled()`] is set to `false`. Because we want to diff --git a/frame/contracts/src/exec.rs b/frame/contracts/src/exec.rs index d19408f95c25d..bbb972b2ed2e2 100644 --- a/frame/contracts/src/exec.rs +++ b/frame/contracts/src/exec.rs @@ -16,16 +16,19 @@ // limitations under the License. use crate::{ - CodeHash, ConfigCache, Event, RawEvent, Config, Module as Contracts, + CodeHash, Event, RawEvent, Config, Module as Contracts, TrieId, BalanceOf, ContractInfo, gas::GasMeter, rent::Rent, storage::{self, Storage}, - Error, ContractInfoOf + Error, ContractInfoOf, Schedule, }; use sp_core::crypto::UncheckedFrom; -use sp_std::prelude::*; +use sp_std::{ + prelude::*, + marker::PhantomData, +}; use sp_runtime::traits::{Bounded, Zero, Convert, Saturating}; use frame_support::{ - dispatch::DispatchError, - traits::{ExistenceRequirement, Currency, Time, Randomness}, + dispatch::{DispatchResult, DispatchError}, + traits::{ExistenceRequirement, Currency, Time, Randomness, Get}, weights::Weight, ensure, StorageMap, }; @@ -65,7 +68,7 @@ pub trait Ext { /// Sets the storage entry by the given key to the specified value. If `value` is `None` then /// the storage entry is deleted. - fn set_storage(&mut self, key: StorageKey, value: Option>); + fn set_storage(&mut self, key: StorageKey, value: Option>) -> DispatchResult; /// Instantiate a contract from the given code. /// @@ -73,7 +76,7 @@ pub trait Ext { /// transferred from this to the newly created account (also known as endowment). fn instantiate( &mut self, - code: &CodeHash, + code: CodeHash, value: BalanceOf, gas_meter: &mut GasMeter, input_data: Vec, @@ -85,7 +88,7 @@ pub trait Ext { &mut self, to: &AccountIdOf, value: BalanceOf, - ) -> Result<(), DispatchError>; + ) -> DispatchResult; /// Transfer all funds to `beneficiary` and delete the contract. /// @@ -97,7 +100,7 @@ pub trait Ext { fn terminate( &mut self, beneficiary: &AccountIdOf, - ) -> Result<(), DispatchError>; + ) -> DispatchResult; /// Call (possibly transferring some amount of funds) into the specified account. fn call( @@ -121,7 +124,7 @@ pub trait Ext { code_hash: CodeHash, rent_allowance: BalanceOf, delta: Vec, - ) -> Result<(), DispatchError>; + ) -> DispatchResult; /// Returns a reference to the account id of the caller. fn caller(&self) -> &AccountIdOf; @@ -168,91 +171,121 @@ pub trait Ext { /// Returns the price for the specified amount of weight. fn get_weight_price(&self, weight: Weight) -> BalanceOf; + + /// Get a reference to the schedule used by the current call. + fn schedule(&self) -> &Schedule; } -/// Loader is a companion of the `Vm` trait. It loads an appropriate abstract -/// executable to be executed by an accompanying `Vm` implementation. -pub trait Loader { - type Executable; - - /// Load the initializer portion of the code specified by the `code_hash`. This - /// executable is called upon instantiation. - fn load_init(&self, code_hash: &CodeHash) -> Result; - /// Load the main portion of the code specified by the `code_hash`. This executable - /// is called for each call to a contract. - fn load_main(&self, code_hash: &CodeHash) -> Result; +/// Describes the different functions that can be exported by an [`Executable`]. +pub enum ExportedFunction { + /// The constructor function which is executed on deployment of a contract. + Constructor, + /// The function which is executed when a contract is called. + Call, } -/// A trait that represent a virtual machine. +/// A trait that represents something that can be executed. /// -/// You can view a virtual machine as something that takes code, an input data buffer, -/// queries it and/or performs actions on the given `Ext` and optionally -/// returns an output data buffer. The type of code depends on the particular virtual machine. -/// -/// Execution of code can end by either implicit termination (that is, reached the end of -/// executable), explicit termination via returning a buffer or termination due to a trap. -pub trait Vm { - type Executable; +/// In the on-chain environment this would be represented by a wasm module. This trait exists in +/// order to be able to mock the wasm logic for testing. +pub trait Executable: Sized { + /// Load the executable from storage. + fn from_storage(code_hash: CodeHash, schedule: &Schedule) -> Result; + + /// Load the module from storage without re-instrumenting it. + /// + /// A code module is re-instrumented on-load when it was originally instrumented with + /// an older schedule. This skips this step for cases where the code storage is + /// queried for purposes other than execution. + fn from_storage_noinstr(code_hash: CodeHash) -> Result; + /// Decrements the refcount by one and deletes the code if it drops to zero. + fn drop_from_storage(self); + + /// Increment the refcount by one. Fails if the code does not exist on-chain. + fn add_user(code_hash: CodeHash) -> DispatchResult; + + /// Decrement the refcount by one and remove the code when it drops to zero. + fn remove_user(code_hash: CodeHash); + + /// Execute the specified exported function and return the result. + /// + /// When the specified function is `Constructor` the executable is stored and its + /// refcount incremented. + /// + /// # Note + /// + /// This functions expects to be executed in a storage transaction that rolls back + /// all of its emitted storage changes. fn execute>( - &self, - exec: &Self::Executable, + self, ext: E, + function: &ExportedFunction, input_data: Vec, gas_meter: &mut GasMeter, ) -> ExecResult; + + /// The code hash of the executable. + fn code_hash(&self) -> &CodeHash; + + /// The storage that is occupied by the instrumented executable and its pristine source. + /// + /// The returned size is already divided by the number of users who share the code. + /// + /// # Note + /// + /// This works with the current in-memory value of refcount. When calling any contract + /// without refetching this from storage the result can be inaccurate as it might be + /// working with a stale value. Usually this inaccuracy is tolerable. + fn occupied_storage(&self) -> u32; } -pub struct ExecutionContext<'a, T: Config + 'a, V, L> { - pub caller: Option<&'a ExecutionContext<'a, T, V, L>>, +pub struct ExecutionContext<'a, T: Config + 'a, E> { + pub caller: Option<&'a ExecutionContext<'a, T, E>>, pub self_account: T::AccountId, pub self_trie_id: Option, pub depth: usize, - pub config: &'a ConfigCache, - pub vm: &'a V, - pub loader: &'a L, + pub schedule: &'a Schedule, pub timestamp: MomentOf, pub block_number: T::BlockNumber, + _phantom: PhantomData, } -impl<'a, T, E, V, L> ExecutionContext<'a, T, V, L> +impl<'a, T, E> ExecutionContext<'a, T, E> where T: Config, T::AccountId: UncheckedFrom + AsRef<[u8]>, - L: Loader, - V: Vm, + E: Executable, { /// Create the top level execution context. /// /// The specified `origin` address will be used as `sender` for. The `origin` must be a regular /// account (not a contract). - pub fn top_level(origin: T::AccountId, cfg: &'a ConfigCache, vm: &'a V, loader: &'a L) -> Self { + pub fn top_level(origin: T::AccountId, schedule: &'a Schedule) -> Self { ExecutionContext { caller: None, self_trie_id: None, self_account: origin, depth: 0, - config: &cfg, - vm: &vm, - loader: &loader, + schedule, timestamp: T::Time::now(), block_number: >::block_number(), + _phantom: Default::default(), } } fn nested<'b, 'c: 'b>(&'c self, dest: T::AccountId, trie_id: TrieId) - -> ExecutionContext<'b, T, V, L> + -> ExecutionContext<'b, T, E> { ExecutionContext { caller: Some(self), self_trie_id: Some(trie_id), self_account: dest, depth: self.depth + 1, - config: self.config, - vm: self.vm, - loader: self.loader, + schedule: self.schedule, timestamp: self.timestamp.clone(), block_number: self.block_number.clone(), + _phantom: Default::default(), } } @@ -264,41 +297,41 @@ where gas_meter: &mut GasMeter, input_data: Vec, ) -> ExecResult { - if self.depth == self.config.max_depth as usize { + if self.depth == T::MaxDepth::get() as usize { Err(Error::::MaxCallDepthReached)? } + let contract = >::get(&dest) + .and_then(|contract| contract.get_alive()) + .ok_or(Error::::NotCallable)?; + + let executable = E::from_storage(contract.code_hash, &self.schedule)?; + // This charges the rent and denies access to a contract that is in need of // eviction by returning `None`. We cannot evict eagerly here because those // changes would be rolled back in case this contract is called by another // contract. // See: https://github.com/paritytech/substrate/issues/6439#issuecomment-648754324 - let contract = if let Ok(Some(ContractInfo::Alive(info))) = Rent::::charge(&dest) { - info - } else { - Err(Error::::NotCallable)? - }; + let contract = Rent::::charge(&dest, contract, executable.occupied_storage())? + .ok_or(Error::::NotCallable)?; let transactor_kind = self.transactor_kind(); let caller = self.self_account.clone(); self.with_nested_context(dest.clone(), contract.trie_id.clone(), |nested| { if value > BalanceOf::::zero() { - transfer( + transfer::( TransferCause::Call, transactor_kind, &caller, &dest, value, - nested, )? } - let executable = nested.loader.load_main(&contract.code_hash) - .map_err(|_| Error::::CodeNotFound)?; - let output = nested.vm.execute( - &executable, + let output = executable.execute( nested.new_call_context(caller, value), + &ExportedFunction::Call, input_data, gas_meter, ).map_err(|e| ExecError { error: e.error, origin: ErrorOrigin::Callee })?; @@ -310,17 +343,17 @@ where &mut self, endowment: BalanceOf, gas_meter: &mut GasMeter, - code_hash: &CodeHash, + executable: E, input_data: Vec, salt: &[u8], ) -> Result<(T::AccountId, ExecReturnValue), ExecError> { - if self.depth == self.config.max_depth as usize { + if self.depth == T::MaxDepth::get() as usize { Err(Error::::MaxCallDepthReached)? } let transactor_kind = self.transactor_kind(); let caller = self.self_account.clone(); - let dest = Contracts::::contract_address(&caller, code_hash, salt); + let dest = Contracts::::contract_address(&caller, executable.code_hash(), salt); let output = frame_support::storage::with_transaction(|| { // Generate the trie id in a new transaction to only increment the counter on success. @@ -333,39 +366,45 @@ where .self_trie_id .clone() .expect("the nested context always has to have self_trie_id"), - code_hash.clone() + executable.code_hash().clone() )?; // Send funds unconditionally here. If the `endowment` is below existential_deposit // then error will be returned here. - transfer( + transfer::( TransferCause::Instantiate, transactor_kind, &caller, &dest, endowment, - nested, )?; - let executable = nested.loader.load_init(&code_hash) - .map_err(|_| Error::::CodeNotFound)?; - let output = nested.vm - .execute( - &executable, - nested.new_call_context(caller.clone(), endowment), - input_data, - gas_meter, - ).map_err(|e| ExecError { error: e.error, origin: ErrorOrigin::Callee })?; - + // Cache the value before calling into the constructor because that + // consumes the value. If the constructor creates additional contracts using + // the same code hash we still charge the "1 block rent" as if they weren't + // spawned. This is OK as overcharging is always safe. + let occupied_storage = executable.occupied_storage(); + + let output = executable.execute( + nested.new_call_context(caller.clone(), endowment), + &ExportedFunction::Constructor, + input_data, + gas_meter, + ).map_err(|e| ExecError { error: e.error, origin: ErrorOrigin::Callee })?; + + // We need to re-fetch the contract because changes are written to storage + // eagerly during execution. + let contract = >::get(&dest) + .and_then(|contract| contract.get_alive()) + .ok_or(Error::::NotCallable)?; // Collect the rent for the first block to prevent the creation of very large // contracts that never intended to pay for even one block. // This also makes sure that it is above the subsistence threshold // in order to keep up the guarantuee that we always leave a tombstone behind // with the exception of a contract that called `seal_terminate`. - Rent::::charge(&dest)? - .and_then(|c| c.get_alive()) - .ok_or_else(|| Error::::NewContractNotFunded)?; + Rent::::charge(&dest, contract, occupied_storage)? + .ok_or(Error::::NewContractNotFunded)?; // Deposit an instantiation event. deposit_event::(vec![], RawEvent::Instantiated(caller.clone(), dest.clone())); @@ -387,7 +426,7 @@ where &'b mut self, caller: T::AccountId, value: BalanceOf, - ) -> CallContext<'b, 'a, T, V, L> { + ) -> CallContext<'b, 'a, T, E> { let timestamp = self.timestamp.clone(); let block_number = self.block_number.clone(); CallContext { @@ -396,13 +435,14 @@ where value_transferred: value, timestamp, block_number, + _phantom: Default::default(), } } /// Execute the given closure within a nested execution context. fn with_nested_context(&mut self, dest: T::AccountId, trie_id: TrieId, func: F) -> ExecResult - where F: FnOnce(&mut ExecutionContext) -> ExecResult + where F: FnOnce(&mut ExecutionContext) -> ExecResult { use frame_support::storage::TransactionOutcome::*; let mut nested = self.nested(dest, trie_id); @@ -447,14 +487,13 @@ enum TransferCause { /// is specified as `Terminate`. Otherwise, any transfer that would bring the sender below the /// subsistence threshold (for contracts) or the existential deposit (for plain accounts) /// results in an error. -fn transfer<'a, T: Config, V: Vm, L: Loader>( +fn transfer( cause: TransferCause, origin: TransactorKind, transactor: &T::AccountId, dest: &T::AccountId, value: BalanceOf, - ctx: &mut ExecutionContext<'a, T, V, L>, -) -> Result<(), DispatchError> +) -> DispatchResult where T::AccountId: UncheckedFrom + AsRef<[u8]>, { @@ -468,7 +507,7 @@ where (_, Contract) => { ensure!( T::Currency::total_balance(transactor).saturating_sub(value) >= - ctx.config.subsistence_threshold(), + Contracts::::subsistence_threshold(), Error::::BelowSubsistenceThreshold, ); ExistenceRequirement::KeepAlive @@ -493,20 +532,20 @@ where /// implies that the control won't be returned to the contract anymore, but there is still some code /// on the path of the return from that call context. Therefore, care must be taken in these /// situations. -struct CallContext<'a, 'b: 'a, T: Config + 'b, V: Vm + 'b, L: Loader> { - ctx: &'a mut ExecutionContext<'b, T, V, L>, +struct CallContext<'a, 'b: 'a, T: Config + 'b, E> { + ctx: &'a mut ExecutionContext<'b, T, E>, caller: T::AccountId, value_transferred: BalanceOf, timestamp: MomentOf, block_number: T::BlockNumber, + _phantom: PhantomData, } -impl<'a, 'b: 'a, T, E, V, L> Ext for CallContext<'a, 'b, T, V, L> +impl<'a, 'b: 'a, T, E> Ext for CallContext<'a, 'b, T, E> where T: Config + 'b, T::AccountId: UncheckedFrom + AsRef<[u8]>, - V: Vm, - L: Loader, + E: Executable, { type T = T; @@ -520,55 +559,52 @@ where Storage::::read(trie_id, key) } - fn set_storage(&mut self, key: StorageKey, value: Option>) { + fn set_storage(&mut self, key: StorageKey, value: Option>) -> DispatchResult { let trie_id = self.ctx.self_trie_id.as_ref().expect( "`ctx.self_trie_id` points to an alive contract within the `CallContext`;\ it cannot be `None`;\ expect can't fail;\ qed", ); - if let Err(storage::ContractAbsentError) = - Storage::::write(&self.ctx.self_account, trie_id, &key, value) - { - panic!( - "the contract must be in the alive state within the `CallContext`;\ - the contract cannot be absent in storage; - write cannot return `None`; - qed" - ); - } + // write panics if the passed account is not alive. + // the contract must be in the alive state within the `CallContext`;\ + // the contract cannot be absent in storage; + // write cannot return `None`; + // qed + Storage::::write(&self.ctx.self_account, trie_id, &key, value) } fn instantiate( &mut self, - code_hash: &CodeHash, + code_hash: CodeHash, endowment: BalanceOf, gas_meter: &mut GasMeter, input_data: Vec, salt: &[u8], ) -> Result<(AccountIdOf, ExecReturnValue), ExecError> { - self.ctx.instantiate(endowment, gas_meter, code_hash, input_data, salt) + let executable = E::from_storage(code_hash, &self.ctx.schedule)?; + let result = self.ctx.instantiate(endowment, gas_meter, executable, input_data, salt)?; + Ok(result) } fn transfer( &mut self, to: &T::AccountId, value: BalanceOf, - ) -> Result<(), DispatchError> { - transfer( + ) -> DispatchResult { + transfer::( TransferCause::Call, TransactorKind::Contract, &self.ctx.self_account.clone(), to, value, - self.ctx, ) } fn terminate( &mut self, beneficiary: &AccountIdOf, - ) -> Result<(), DispatchError> { + ) -> DispatchResult { let self_id = self.ctx.self_account.clone(); let value = T::Currency::free_balance(&self_id); if let Some(caller_ctx) = self.ctx.caller { @@ -576,16 +612,17 @@ where return Err(Error::::ReentranceDenied.into()); } } - transfer( + transfer::( TransferCause::Terminate, TransactorKind::Contract, &self_id, beneficiary, value, - self.ctx, )?; if let Some(ContractInfo::Alive(info)) = ContractInfoOf::::take(&self_id) { Storage::::queue_trie_for_deletion(&info)?; + E::remove_user(info.code_hash); + Contracts::::deposit_event(RawEvent::Terminated(self_id, beneficiary.clone())); Ok(()) } else { panic!( @@ -612,14 +649,14 @@ where code_hash: CodeHash, rent_allowance: BalanceOf, delta: Vec, - ) -> Result<(), DispatchError> { + ) -> DispatchResult { if let Some(caller_ctx) = self.ctx.caller { if caller_ctx.is_live(&self.ctx.self_account) { return Err(Error::::ReentranceDenied.into()); } } - let result = Rent::::restore_to( + let result = Rent::::restore_to( self.ctx.self_account.clone(), dest.clone(), code_hash.clone(), @@ -665,17 +702,17 @@ where } fn minimum_balance(&self) -> BalanceOf { - self.ctx.config.existential_deposit + T::Currency::minimum_balance() } fn tombstone_deposit(&self) -> BalanceOf { - self.ctx.config.tombstone_deposit + T::TombstoneDeposit::get() } fn deposit_event(&mut self, topics: Vec, data: Vec) { deposit_event::( topics, - RawEvent::ContractExecution(self.ctx.self_account.clone(), data) + RawEvent::ContractEmitted(self.ctx.self_account.clone(), data) ); } @@ -698,12 +735,16 @@ where fn block_number(&self) -> T::BlockNumber { self.block_number } fn max_value_size(&self) -> u32 { - self.ctx.config.max_value_size + T::MaxValueSize::get() } fn get_weight_price(&self, weight: Weight) -> BalanceOf { T::WeightPrice::convert(weight) } + + fn schedule(&self) -> &Schedule { + &self.ctx.schedule + } } fn deposit_event( @@ -723,30 +764,34 @@ fn deposit_event( /// wasm VM code. #[cfg(test)] mod tests { - use super::{ - BalanceOf, Event, ExecResult, ExecutionContext, Ext, Loader, - RawEvent, Vm, ReturnFlags, ExecError, ErrorOrigin, AccountIdOf, - }; + use super::*; use crate::{ - gas::GasMeter, tests::{ExtBuilder, Test, MetaEvent}, - exec::ExecReturnValue, CodeHash, ConfigCache, + gas::GasMeter, tests::{ExtBuilder, Test, Event as MetaEvent}, gas::Gas, storage::Storage, - tests::{ALICE, BOB, CHARLIE}, + tests::{ + ALICE, BOB, CHARLIE, + test_utils::{place_contract, set_balance, get_balance}, + }, Error, }; - use crate::tests::test_utils::{place_contract, set_balance, get_balance}; use sp_runtime::DispatchError; use assert_matches::assert_matches; - use std::{cell::RefCell, collections::HashMap, marker::PhantomData, rc::Rc}; + use std::{cell::RefCell, collections::HashMap, rc::Rc}; + + type MockContext<'a> = ExecutionContext<'a, Test, MockExecutable>; const GAS_LIMIT: Gas = 10_000_000_000; + thread_local! { + static LOADER: RefCell = RefCell::new(MockLoader::default()); + } + fn events() -> Vec> { >::events() .into_iter() .filter_map(|meta| match meta.event { - MetaEvent::contracts(contract_event) => Some(contract_event), + MetaEvent::pallet_contracts(contract_event) => Some(contract_event), _ => None, }) .collect() @@ -759,80 +804,74 @@ mod tests { } #[derive(Clone)] - struct MockExecutable<'a>(Rc ExecResult + 'a>); - - impl<'a> MockExecutable<'a> { - fn new(f: impl Fn(MockCtx) -> ExecResult + 'a) -> Self { - MockExecutable(Rc::new(f)) - } - } + struct MockExecutable(Rc ExecResult + 'static>, CodeHash); - struct MockLoader<'a> { - map: HashMap, MockExecutable<'a>>, + #[derive(Default)] + struct MockLoader { + map: HashMap, MockExecutable>, counter: u64, } - impl<'a> MockLoader<'a> { - fn empty() -> Self { - MockLoader { - map: HashMap::new(), - counter: 0, - } - } - - fn insert(&mut self, f: impl Fn(MockCtx) -> ExecResult + 'a) -> CodeHash { - // Generate code hashes as monotonically increasing values. - let code_hash = ::Hash::from_low_u64_be(self.counter); - - self.counter += 1; - self.map.insert(code_hash, MockExecutable::new(f)); - code_hash + impl MockLoader { + fn insert(f: impl Fn(MockCtx) -> ExecResult + 'static) -> CodeHash { + LOADER.with(|loader| { + let mut loader = loader.borrow_mut(); + // Generate code hashes as monotonically increasing values. + let hash = ::Hash::from_low_u64_be(loader.counter); + loader.counter += 1; + loader.map.insert(hash, MockExecutable (Rc::new(f), hash.clone())); + hash + }) } } - struct MockVm<'a> { - _marker: PhantomData<&'a ()>, - } + impl Executable for MockExecutable { + fn from_storage( + code_hash: CodeHash, + _schedule: &Schedule + ) -> Result { + Self::from_storage_noinstr(code_hash) + } - impl<'a> MockVm<'a> { - fn new() -> Self { - MockVm { _marker: PhantomData } + fn from_storage_noinstr(code_hash: CodeHash) -> Result { + LOADER.with(|loader| { + loader.borrow_mut() + .map + .get(&code_hash) + .cloned() + .ok_or(Error::::CodeNotFound.into()) + }) } - } - impl<'a> Loader for MockLoader<'a> { - type Executable = MockExecutable<'a>; + fn drop_from_storage(self) {} - fn load_init(&self, code_hash: &CodeHash) -> Result { - self.map - .get(code_hash) - .cloned() - .ok_or_else(|| "code not found") - } - fn load_main(&self, code_hash: &CodeHash) -> Result { - self.map - .get(code_hash) - .cloned() - .ok_or_else(|| "code not found") + fn add_user(_code_hash: CodeHash) -> DispatchResult { + Ok(()) } - } - impl<'a> Vm for MockVm<'a> { - type Executable = MockExecutable<'a>; + fn remove_user(_code_hash: CodeHash) {} fn execute>( - &self, - exec: &MockExecutable, + self, mut ext: E, + _function: &ExportedFunction, input_data: Vec, gas_meter: &mut GasMeter, ) -> ExecResult { - (exec.0)(MockCtx { + (self.0)(MockCtx { ext: &mut ext, input_data, gas_meter, }) } + + fn code_hash(&self) -> &CodeHash { + &self.1 + } + + fn occupied_storage(&self) -> u32 { + 0 + } } fn exec_success() -> ExecResult { @@ -841,32 +880,29 @@ mod tests { #[test] fn it_works() { + thread_local! { + static TEST_DATA: RefCell> = RefCell::new(vec![0]); + } + let value = Default::default(); let mut gas_meter = GasMeter::::new(GAS_LIMIT); - let data = vec![]; - - let vm = MockVm::new(); - - let test_data = Rc::new(RefCell::new(vec![0usize])); - - let mut loader = MockLoader::empty(); - let exec_ch = loader.insert(|_ctx| { - test_data.borrow_mut().push(1); + let exec_ch = MockLoader::insert(|_ctx| { + TEST_DATA.with(|data| data.borrow_mut().push(1)); exec_success() }); ExtBuilder::default().build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(ALICE, &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(ALICE, &schedule); place_contract(&BOB, exec_ch); assert_matches!( - ctx.call(BOB, value, &mut gas_meter, data), + ctx.call(BOB, value, &mut gas_meter, vec![]), Ok(_) ); }); - assert_eq!(&*test_data.borrow(), &vec![0, 1]); + TEST_DATA.with(|data| assert_eq!(*data.borrow(), vec![0, 1])); } #[test] @@ -876,22 +912,16 @@ mod tests { let origin = ALICE; let dest = BOB; - let vm = MockVm::new(); - let loader = MockLoader::empty(); - ExtBuilder::default().build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(origin.clone(), &cfg, &vm, &loader); set_balance(&origin, 100); set_balance(&dest, 0); - super::transfer( + super::transfer::( super::TransferCause::Call, super::TransactorKind::PlainAccount, &origin, &dest, 55, - &mut ctx, ).unwrap(); assert_eq!(get_balance(&origin), 45); @@ -906,15 +936,13 @@ mod tests { let origin = ALICE; let dest = BOB; - let vm = MockVm::new(); - let mut loader = MockLoader::empty(); - let return_ch = loader.insert( + let return_ch = MockLoader::insert( |_| Ok(ExecReturnValue { flags: ReturnFlags::REVERT, data: Vec::new() }) ); ExtBuilder::default().build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(origin.clone(), &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(origin.clone(), &schedule); place_contract(&BOB, return_ch); set_balance(&origin, 100); let balance = get_balance(&dest); @@ -941,21 +969,15 @@ mod tests { let origin = ALICE; let dest = BOB; - let vm = MockVm::new(); - let loader = MockLoader::empty(); - ExtBuilder::default().build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(origin.clone(), &cfg, &vm, &loader); set_balance(&origin, 0); - let result = super::transfer( + let result = super::transfer::( super::TransferCause::Call, super::TransactorKind::PlainAccount, &origin, &dest, 100, - &mut ctx, ); assert_eq!( @@ -973,16 +995,13 @@ mod tests { // is returned from the execution context. let origin = ALICE; let dest = BOB; - - let vm = MockVm::new(); - let mut loader = MockLoader::empty(); - let return_ch = loader.insert( + let return_ch = MockLoader::insert( |_| Ok(ExecReturnValue { flags: ReturnFlags::empty(), data: vec![1, 2, 3, 4] }) ); ExtBuilder::default().build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(origin, &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(origin, &schedule); place_contract(&BOB, return_ch); let result = ctx.call( @@ -1004,16 +1023,13 @@ mod tests { // is returned from the execution context. let origin = ALICE; let dest = BOB; - - let vm = MockVm::new(); - let mut loader = MockLoader::empty(); - let return_ch = loader.insert( + let return_ch = MockLoader::insert( |_| Ok(ExecReturnValue { flags: ReturnFlags::REVERT, data: vec![1, 2, 3, 4] }) ); ExtBuilder::default().build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(origin, &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(origin, &schedule); place_contract(&BOB, return_ch); let result = ctx.call( @@ -1031,17 +1047,15 @@ mod tests { #[test] fn input_data_to_call() { - let vm = MockVm::new(); - let mut loader = MockLoader::empty(); - let input_data_ch = loader.insert(|ctx| { + let input_data_ch = MockLoader::insert(|ctx| { assert_eq!(ctx.input_data, &[1, 2, 3, 4]); exec_success() }); // This one tests passing the input data into a contract via call. ExtBuilder::default().build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(ALICE, &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(ALICE, &schedule); place_contract(&BOB, input_data_ch); let result = ctx.call( @@ -1056,24 +1070,23 @@ mod tests { #[test] fn input_data_to_instantiate() { - let vm = MockVm::new(); - let mut loader = MockLoader::empty(); - let input_data_ch = loader.insert(|ctx| { + let input_data_ch = MockLoader::insert(|ctx| { assert_eq!(ctx.input_data, &[1, 2, 3, 4]); exec_success() }); // This one tests passing the input data into a contract via instantiate. ExtBuilder::default().build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(ALICE, &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let subsistence = Contracts::::subsistence_threshold(); + let mut ctx = MockContext::top_level(ALICE, &schedule); - set_balance(&ALICE, cfg.subsistence_threshold() * 10); + set_balance(&ALICE, subsistence * 10); let result = ctx.instantiate( - cfg.subsistence_threshold() * 3, + subsistence * 3, &mut GasMeter::::new(GAS_LIMIT), - &input_data_ch, + MockExecutable::from_storage(input_data_ch, &schedule).unwrap(), vec![1, 2, 3, 4], &[], ); @@ -1085,35 +1098,36 @@ mod tests { fn max_depth() { // This test verifies that when we reach the maximal depth creation of an // yet another context fails. + thread_local! { + static REACHED_BOTTOM: RefCell = RefCell::new(false); + } let value = Default::default(); - let reached_bottom = RefCell::new(false); - - let vm = MockVm::new(); - let mut loader = MockLoader::empty(); - let recurse_ch = loader.insert(|ctx| { + let recurse_ch = MockLoader::insert(|ctx| { // Try to call into yourself. let r = ctx.ext.call(&BOB, 0, ctx.gas_meter, vec![]); - let mut reached_bottom = reached_bottom.borrow_mut(); - if !*reached_bottom { - // We are first time here, it means we just reached bottom. - // Verify that we've got proper error and set `reached_bottom`. - assert_eq!( - r, - Err(Error::::MaxCallDepthReached.into()) - ); - *reached_bottom = true; - } else { - // We just unwinding stack here. - assert_matches!(r, Ok(_)); - } + REACHED_BOTTOM.with(|reached_bottom| { + let mut reached_bottom = reached_bottom.borrow_mut(); + if !*reached_bottom { + // We are first time here, it means we just reached bottom. + // Verify that we've got proper error and set `reached_bottom`. + assert_eq!( + r, + Err(Error::::MaxCallDepthReached.into()) + ); + *reached_bottom = true; + } else { + // We just unwinding stack here. + assert_matches!(r, Ok(_)); + } + }); exec_success() }); ExtBuilder::default().build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(ALICE, &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(ALICE, &schedule); set_balance(&BOB, 1); place_contract(&BOB, recurse_ch); @@ -1133,15 +1147,16 @@ mod tests { let origin = ALICE; let dest = BOB; - let vm = MockVm::new(); - - let witnessed_caller_bob = RefCell::new(None::>); - let witnessed_caller_charlie = RefCell::new(None::>); + thread_local! { + static WITNESSED_CALLER_BOB: RefCell>> = RefCell::new(None); + static WITNESSED_CALLER_CHARLIE: RefCell>> = RefCell::new(None); + } - let mut loader = MockLoader::empty(); - let bob_ch = loader.insert(|ctx| { + let bob_ch = MockLoader::insert(|ctx| { // Record the caller for bob. - *witnessed_caller_bob.borrow_mut() = Some(ctx.ext.caller().clone()); + WITNESSED_CALLER_BOB.with(|caller| + *caller.borrow_mut() = Some(ctx.ext.caller().clone()) + ); // Call into CHARLIE contract. assert_matches!( @@ -1150,16 +1165,17 @@ mod tests { ); exec_success() }); - let charlie_ch = loader.insert(|ctx| { + let charlie_ch = MockLoader::insert(|ctx| { // Record the caller for charlie. - *witnessed_caller_charlie.borrow_mut() = Some(ctx.ext.caller().clone()); + WITNESSED_CALLER_CHARLIE.with(|caller| + *caller.borrow_mut() = Some(ctx.ext.caller().clone()) + ); exec_success() }); ExtBuilder::default().build().execute_with(|| { - let cfg = ConfigCache::preload(); - - let mut ctx = ExecutionContext::top_level(origin.clone(), &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(origin.clone(), &schedule); place_contract(&dest, bob_ch); place_contract(&CHARLIE, charlie_ch); @@ -1173,16 +1189,13 @@ mod tests { assert_matches!(result, Ok(_)); }); - assert_eq!(&*witnessed_caller_bob.borrow(), &Some(origin)); - assert_eq!(&*witnessed_caller_charlie.borrow(), &Some(dest)); + WITNESSED_CALLER_BOB.with(|caller| assert_eq!(*caller.borrow(), Some(origin))); + WITNESSED_CALLER_CHARLIE.with(|caller| assert_eq!(*caller.borrow(), Some(dest))); } #[test] fn address_returns_proper_values() { - let vm = MockVm::new(); - - let mut loader = MockLoader::empty(); - let bob_ch = loader.insert(|ctx| { + let bob_ch = MockLoader::insert(|ctx| { // Verify that address matches BOB. assert_eq!(*ctx.ext.address(), BOB); @@ -1193,14 +1206,14 @@ mod tests { ); exec_success() }); - let charlie_ch = loader.insert(|ctx| { + let charlie_ch = MockLoader::insert(|ctx| { assert_eq!(*ctx.ext.address(), CHARLIE); exec_success() }); ExtBuilder::default().build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(ALICE, &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(ALICE, &schedule); place_contract(&BOB, bob_ch); place_contract(&CHARLIE, charlie_ch); @@ -1217,20 +1230,17 @@ mod tests { #[test] fn refuse_instantiate_with_value_below_existential_deposit() { - let vm = MockVm::new(); - - let mut loader = MockLoader::empty(); - let dummy_ch = loader.insert(|_| exec_success()); + let dummy_ch = MockLoader::insert(|_| exec_success()); ExtBuilder::default().existential_deposit(15).build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(ALICE, &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(ALICE, &schedule); assert_matches!( ctx.instantiate( 0, // <- zero endowment &mut GasMeter::::new(GAS_LIMIT), - &dummy_ch, + MockExecutable::from_storage(dummy_ch, &schedule).unwrap(), vec![], &[], ), @@ -1241,23 +1251,20 @@ mod tests { #[test] fn instantiation_work_with_success_output() { - let vm = MockVm::new(); - - let mut loader = MockLoader::empty(); - let dummy_ch = loader.insert( + let dummy_ch = MockLoader::insert( |_| Ok(ExecReturnValue { flags: ReturnFlags::empty(), data: vec![80, 65, 83, 83] }) ); ExtBuilder::default().existential_deposit(15).build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(ALICE, &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(ALICE, &schedule); set_balance(&ALICE, 1000); let instantiated_contract_address = assert_matches!( ctx.instantiate( 100, &mut GasMeter::::new(GAS_LIMIT), - &dummy_ch, + MockExecutable::from_storage(dummy_ch, &schedule).unwrap(), vec![], &[], ), @@ -1275,23 +1282,20 @@ mod tests { #[test] fn instantiation_fails_with_failing_output() { - let vm = MockVm::new(); - - let mut loader = MockLoader::empty(); - let dummy_ch = loader.insert( + let dummy_ch = MockLoader::insert( |_| Ok(ExecReturnValue { flags: ReturnFlags::REVERT, data: vec![70, 65, 73, 76] }) ); ExtBuilder::default().existential_deposit(15).build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(ALICE, &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(ALICE, &schedule); set_balance(&ALICE, 1000); let instantiated_contract_address = assert_matches!( ctx.instantiate( 100, &mut GasMeter::::new(GAS_LIMIT), - &dummy_ch, + MockExecutable::from_storage(dummy_ch, &schedule).unwrap(), vec![], &[], ), @@ -1306,19 +1310,16 @@ mod tests { #[test] fn instantiation_from_contract() { - let vm = MockVm::new(); - - let mut loader = MockLoader::empty(); - let dummy_ch = loader.insert(|_| exec_success()); + let dummy_ch = MockLoader::insert(|_| exec_success()); let instantiated_contract_address = Rc::new(RefCell::new(None::>)); - let instantiator_ch = loader.insert({ + let instantiator_ch = MockLoader::insert({ let dummy_ch = dummy_ch.clone(); let instantiated_contract_address = Rc::clone(&instantiated_contract_address); move |ctx| { // Instantiate a contract and save it's address in `instantiated_contract_address`. let (address, output) = ctx.ext.instantiate( - &dummy_ch, - ConfigCache::::subsistence_threshold_uncached() * 3, + dummy_ch, + Contracts::::subsistence_threshold() * 3, ctx.gas_meter, vec![], &[48, 49, 50], @@ -1330,9 +1331,9 @@ mod tests { }); ExtBuilder::default().existential_deposit(15).build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(ALICE, &cfg, &vm, &loader); - set_balance(&ALICE, cfg.subsistence_threshold() * 100); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(ALICE, &schedule); + set_balance(&ALICE, Contracts::::subsistence_threshold() * 100); place_contract(&BOB, instantiator_ch); assert_matches!( @@ -1353,19 +1354,16 @@ mod tests { #[test] fn instantiation_traps() { - let vm = MockVm::new(); - - let mut loader = MockLoader::empty(); - let dummy_ch = loader.insert( + let dummy_ch = MockLoader::insert( |_| Err("It's a trap!".into()) ); - let instantiator_ch = loader.insert({ + let instantiator_ch = MockLoader::insert({ let dummy_ch = dummy_ch.clone(); move |ctx| { // Instantiate a contract and save it's address in `instantiated_contract_address`. assert_matches!( ctx.ext.instantiate( - &dummy_ch, + dummy_ch, 15u64, ctx.gas_meter, vec![], @@ -1382,8 +1380,8 @@ mod tests { }); ExtBuilder::default().existential_deposit(15).build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(ALICE, &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(ALICE, &schedule); set_balance(&ALICE, 1000); set_balance(&BOB, 100); place_contract(&BOB, instantiator_ch); @@ -1401,11 +1399,7 @@ mod tests { #[test] fn termination_from_instantiate_fails() { - let vm = MockVm::new(); - - let mut loader = MockLoader::empty(); - - let terminate_ch = loader.insert(|ctx| { + let terminate_ch = MockLoader::insert(|ctx| { ctx.ext.terminate(&ALICE).unwrap(); exec_success() }); @@ -1414,19 +1408,19 @@ mod tests { .existential_deposit(15) .build() .execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(ALICE, &cfg, &vm, &loader); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(ALICE, &schedule); set_balance(&ALICE, 1000); assert_eq!( ctx.instantiate( 100, &mut GasMeter::::new(GAS_LIMIT), - &terminate_ch, + MockExecutable::from_storage(terminate_ch, &schedule).unwrap(), vec![], &[], ), - Err(Error::::NewContractNotFunded.into()) + Err(Error::::NotCallable.into()) ); assert_eq!( @@ -1438,10 +1432,9 @@ mod tests { #[test] fn rent_allowance() { - let vm = MockVm::new(); - let mut loader = MockLoader::empty(); - let rent_allowance_ch = loader.insert(|ctx| { - let allowance = ConfigCache::::subsistence_threshold_uncached() * 3; + let rent_allowance_ch = MockLoader::insert(|ctx| { + let subsistence = Contracts::::subsistence_threshold(); + let allowance = subsistence * 3; assert_eq!(ctx.ext.rent_allowance(), >::max_value()); ctx.ext.set_rent_allowance(allowance); assert_eq!(ctx.ext.rent_allowance(), allowance); @@ -1449,14 +1442,15 @@ mod tests { }); ExtBuilder::default().build().execute_with(|| { - let cfg = ConfigCache::preload(); - let mut ctx = ExecutionContext::top_level(ALICE, &cfg, &vm, &loader); - set_balance(&ALICE, cfg.subsistence_threshold() * 10); + let subsistence = Contracts::::subsistence_threshold(); + let schedule = Contracts::current_schedule(); + let mut ctx = MockContext::top_level(ALICE, &schedule); + set_balance(&ALICE, subsistence * 10); let result = ctx.instantiate( - cfg.subsistence_threshold() * 5, + subsistence * 5, &mut GasMeter::::new(GAS_LIMIT), - &rent_allowance_ch, + MockExecutable::from_storage(rent_allowance_ch, &schedule).unwrap(), vec![], &[], ); diff --git a/frame/contracts/src/gas.rs b/frame/contracts/src/gas.rs index 9bb6185e558ac..4bdfcdd577119 100644 --- a/frame/contracts/src/gas.rs +++ b/frame/contracts/src/gas.rs @@ -18,8 +18,9 @@ use crate::Config; use sp_std::marker::PhantomData; use sp_runtime::traits::Zero; -use frame_support::dispatch::{ - DispatchResultWithPostInfo, PostDispatchInfo, DispatchErrorWithPostInfo, +use frame_support::{ + dispatch::{DispatchResultWithPostInfo, PostDispatchInfo, DispatchErrorWithPostInfo}, + weights::Weight, }; use pallet_contracts_primitives::ExecError; @@ -27,7 +28,7 @@ use pallet_contracts_primitives::ExecError; use std::{any::Any, fmt::Debug}; // Gas is essentially the same as weight. It is a 1 to 1 correspondence. -pub type Gas = frame_support::weights::Weight; +pub type Gas = Weight; #[must_use] #[derive(Debug, PartialEq, Eq)] @@ -201,12 +202,15 @@ impl GasMeter { } /// Turn this GasMeter into a DispatchResult that contains the actually used gas. - pub fn into_dispatch_result(self, result: Result) -> DispatchResultWithPostInfo + pub fn into_dispatch_result( + self, result: Result, + base_weight: Weight, + ) -> DispatchResultWithPostInfo where E: Into, { let post_info = PostDispatchInfo { - actual_weight: Some(self.gas_spent()), + actual_weight: Some(self.gas_spent().saturating_add(base_weight)), pays_fee: Default::default(), }; diff --git a/frame/contracts/src/lib.rs b/frame/contracts/src/lib.rs index 2e9b934e4dc1c..b20db8dd8cd84 100644 --- a/frame/contracts/src/lib.rs +++ b/frame/contracts/src/lib.rs @@ -59,10 +59,11 @@ //! //! ### Dispatchable functions //! -//! * `put_code` - Stores the given binary Wasm code into the chain's storage and returns its `code_hash`. -//! * `instantiate` - Deploys a new contract from the given `code_hash`, optionally transferring some balance. -//! This instantiates a new smart contract account and calls its contract deploy handler to -//! initialize the contract. +//! * `instantiate_with_code` - Deploys a new contract from the supplied wasm binary, optionally transferring +//! some balance. This instantiates a new smart contract account and calls its contract deploy +//! handler to initialize the contract. +//! * `instantiate` - The same as `instantiate_with_code` but instead of uploading new code an +//! existing `code_hash` is supplied. //! * `call` - Makes a call to an account, optionally transferring some balance. //! //! ## Usage @@ -98,13 +99,12 @@ mod tests; pub use crate::{ gas::{Gas, GasMeter}, - wasm::ReturnCode as RuntimeReturnCode, + wasm::{ReturnCode as RuntimeReturnCode, PrefabWasmModule}, weights::WeightInfo, schedule::{Schedule, HostFnWeights, InstructionWeights, Limits}, }; use crate::{ - exec::ExecutionContext, - wasm::{WasmLoader, WasmVm}, + exec::{ExecutionContext, Executable}, rent::Rent, storage::Storage, }; @@ -122,6 +122,7 @@ use frame_support::{ storage::child::ChildInfo, dispatch::{DispatchResult, DispatchResultWithPostInfo}, traits::{OnUnbalanced, Currency, Get, Time, Randomness}, + weights::Pays, }; use frame_system::{ensure_signed, ensure_root, Module as System}; use pallet_contracts_primitives::{ @@ -211,6 +212,10 @@ pub struct RawAliveContractInfo { pub code_hash: CodeHash, /// Pay rent at most up to this value. pub rent_allowance: Balance, + /// The amount of rent that was payed by the contract over its whole lifetime. + /// + /// A restored contract starts with a value of zero just like a new contract. + pub rent_payed: Balance, /// Last block rent has been payed. pub deduct_block: BlockNumber, /// Last block child storage has been written. @@ -332,7 +337,7 @@ pub trait Config: frame_system::Config { type WeightInfo: WeightInfo; /// Type that allows the runtime authors to add new host functions for a contract to call. - type ChainExtension: chain_extension::ChainExtension; + type ChainExtension: chain_extension::ChainExtension; /// The maximum number of tries that can be queued for deletion. type DeletionQueueDepth: Get; @@ -382,7 +387,8 @@ decl_error! { /// The contract that was called is either no contract at all (a plain account) /// or is a tombstone. NotCallable, - /// The code supplied to `put_code` exceeds the limit specified in the current schedule. + /// The code supplied to `instantiate_with_code` exceeds the limit specified in the + /// current schedule. CodeTooLarge, /// No code could be found at the supplied code hash. CodeNotFound, @@ -421,6 +427,13 @@ decl_error! { /// This can be returned from [`Module::claim_surcharge`] because the target /// contract has enough balance to pay for its rent. ContractNotEvictable, + /// A storage modification exhausted the 32bit type that holds the storage size. + /// + /// This can either happen when the accumulated storage in bytes is too large or + /// when number of storage items is too large. + StorageExhausted, + /// A contract with the same AccountId already exists. + DuplicateContract, } } @@ -518,23 +531,6 @@ decl_module! { Ok(()) } - /// Stores the given binary Wasm code into the chain's storage and returns its `codehash`. - /// You can instantiate contracts only with stored code. - #[weight = T::WeightInfo::put_code(code.len() as u32 / 1024)] - pub fn put_code( - origin, - code: Vec - ) -> DispatchResult { - ensure_signed(origin)?; - let schedule = >::current_schedule(); - ensure!(code.len() as u32 <= schedule.limits.code_size, Error::::CodeTooLarge); - let result = wasm::save_code::(code, &schedule); - if let Ok(code_hash) = result { - Self::deposit_event(RawEvent::CodeStored(code_hash)); - } - result.map(|_| ()).map_err(Into::into) - } - /// Makes a call to an account, optionally transferring some balance. /// /// * If the account is a smart-contract account, the associated code will be @@ -553,31 +549,73 @@ decl_module! { let origin = ensure_signed(origin)?; let dest = T::Lookup::lookup(dest)?; let mut gas_meter = GasMeter::new(gas_limit); - let result = Self::execute_wasm(origin, &mut gas_meter, |ctx, gas_meter| { ctx.call(dest, value, gas_meter, data) }); - gas_meter.into_dispatch_result(result) + gas_meter.into_dispatch_result(result, T::WeightInfo::call()) } - /// Instantiates a new contract from the `code_hash` generated by `put_code`, - /// optionally transferring some balance. + /// Instantiates a new contract from the supplied `code` optionally transferring + /// some balance. + /// + /// This is the only function that can deploy new code to the chain. /// - /// The supplied `salt` is used for contract address deriviation. See `fn contract_address`. + /// # Parameters + /// + /// * `endowment`: The balance to transfer from the `origin` to the newly created contract. + /// * `gas_limit`: The gas limit enforced when executing the constructor. + /// * `code`: The contract code to deploy in raw bytes. + /// * `data`: The input data to pass to the contract constructor. + /// * `salt`: Used for the address derivation. See [`Self::contract_address`]. /// /// Instantiation is executed as follows: /// + /// - The supplied `code` is instrumented, deployed, and a `code_hash` is created for that code. + /// - If the `code_hash` already exists on the chain the underlying `code` will be shared. /// - The destination address is computed based on the sender, code_hash and the salt. /// - The smart-contract account is created at the computed address. - /// - The `ctor_code` is executed in the context of the newly-created account. Buffer returned - /// after the execution is saved as the `code` of the account. That code will be invoked - /// upon any call received by this account. - /// - The contract is initialized. + /// - The `endowment` is transferred to the new account. + /// - The `deploy` function is executed in the context of the newly-created account. #[weight = - T::WeightInfo::instantiate( - data.len() as u32 / 1024, + T::WeightInfo::instantiate_with_code( + code.len() as u32 / 1024, salt.len() as u32 / 1024, - ).saturating_add(*gas_limit) + ) + .saturating_add(*gas_limit) + ] + pub fn instantiate_with_code( + origin, + #[compact] endowment: BalanceOf, + #[compact] gas_limit: Gas, + code: Vec, + data: Vec, + salt: Vec, + ) -> DispatchResultWithPostInfo { + let origin = ensure_signed(origin)?; + let schedule = >::current_schedule(); + let code_len = code.len() as u32; + ensure!(code_len <= schedule.limits.code_size, Error::::CodeTooLarge); + let mut gas_meter = GasMeter::new(gas_limit); + let result = Self::execute_wasm(origin, &mut gas_meter, |ctx, gas_meter| { + let executable = PrefabWasmModule::from_code(code, &schedule)?; + let result = ctx.instantiate(endowment, gas_meter, executable, data, &salt) + .map(|(_address, output)| output)?; + Ok(result) + }); + gas_meter.into_dispatch_result( + result, + T::WeightInfo::instantiate_with_code(code_len / 1024, salt.len() as u32 / 1024) + ) + } + + /// Instantiates a contract from a previously deployed wasm binary. + /// + /// This function is identical to [`Self::instantiate_with_code`] but without the + /// code deployment step. Instead, the `code_hash` of an on-chain deployed wasm binary + /// must be supplied. + #[weight = + T::WeightInfo::instantiate(salt.len() as u32 / 1024) + .saturating_add(*gas_limit) ] pub fn instantiate( origin, @@ -589,16 +627,24 @@ decl_module! { ) -> DispatchResultWithPostInfo { let origin = ensure_signed(origin)?; let mut gas_meter = GasMeter::new(gas_limit); - let result = Self::execute_wasm(origin, &mut gas_meter, |ctx, gas_meter| { - ctx.instantiate(endowment, gas_meter, &code_hash, data, &salt) - .map(|(_address, output)| output) + let executable = PrefabWasmModule::from_storage(code_hash, &ctx.schedule)?; + let result = ctx.instantiate(endowment, gas_meter, executable, data, &salt) + .map(|(_address, output)| output)?; + Ok(result) }); - gas_meter.into_dispatch_result(result) + gas_meter.into_dispatch_result( + result, + T::WeightInfo::instantiate(salt.len() as u32 / 1024) + ) } - /// Allows block producers to claim a small reward for evicting a contract. If a block producer - /// fails to do so, a regular users will be allowed to claim the reward. + /// Allows block producers to claim a small reward for evicting a contract. If a block + /// producer fails to do so, a regular users will be allowed to claim the reward. + /// + /// In case of a successful eviction no fees are charged from the sender. However, the + /// reward is capped by the total amount of rent that was payed by the contract while + /// it was alive. /// /// If contract is not evicted as a result of this call, [`Error::ContractNotEvictable`] /// is returned and the sender is not eligible for the reward. @@ -607,7 +653,7 @@ decl_module! { origin, dest: T::AccountId, aux_sender: Option - ) -> DispatchResult { + ) -> DispatchResultWithPostInfo { let origin = origin.into(); let (signed, rewarded) = match (origin, aux_sender) { (Ok(frame_system::RawOrigin::Signed(account)), None) => { @@ -629,8 +675,15 @@ decl_module! { }; // If poking the contract has lead to eviction of the contract, give out the rewards. - if Rent::::snitch_contract_should_be_evicted(&dest, handicap)? { - T::Currency::deposit_into_existing(&rewarded, T::SurchargeReward::get()).map(|_| ()) + if let Some(rent_payed) = + Rent::>::try_eviction(&dest, handicap)? + { + T::Currency::deposit_into_existing( + &rewarded, + T::SurchargeReward::get().min(rent_payed), + ) + .map(|_| Pays::No.into()) + .map_err(Into::into) } else { Err(Error::::ContractNotEvictable.into()) } @@ -648,7 +701,7 @@ where /// This function is similar to `Self::call`, but doesn't perform any address lookups and better /// suitable for calling directly from Rust. /// - /// It returns the exection result and the amount of used weight. + /// It returns the execution result and the amount of used weight. pub fn bare_call( origin: T::AccountId, dest: T::AccountId, @@ -679,22 +732,22 @@ where } pub fn rent_projection(address: T::AccountId) -> RentProjectionResult { - Rent::::compute_projection(&address) + Rent::>::compute_projection(&address) } - /// Put code for benchmarks which does not check or instrument the code. + /// Store code for benchmarks which does not check nor instrument the code. #[cfg(feature = "runtime-benchmarks")] - pub fn put_code_raw(code: Vec) -> DispatchResult { + pub fn store_code_raw(code: Vec) -> DispatchResult { let schedule = >::current_schedule(); - let result = wasm::save_code_raw::(code, &schedule); - result.map(|_| ()).map_err(Into::into) + PrefabWasmModule::store_code_unchecked(code, &schedule)?; + Ok(()) } /// Determine the address of a contract, /// - /// This is the address generation function used by contract instantation. Its result + /// This is the address generation function used by contract instantiation. Its result /// is only dependend on its inputs. It can therefore be used to reliably predict the - /// address of a contract. This is akin to the formular of eth's CRATE2 opcode. There + /// address of a contract. This is akin to the formular of eth's CREATE2 opcode. There /// is no CREATE equivalent because CREATE2 is strictly more powerful. /// /// Formula: `hash(deploying_address ++ code_hash ++ salt)` @@ -711,6 +764,17 @@ where .collect(); UncheckedFrom::unchecked_from(T::Hashing::hash(&buf)) } + + /// Subsistence threshold is the extension of the minimum balance (aka existential deposit) + /// by the tombstone deposit, required for leaving a tombstone. + /// + /// Rent or any contract initiated balance transfer mechanism cannot make the balance lower + /// than the subsistence threshold in order to guarantee that a tombstone is created. + /// + /// The only way to completely kill a contract without a tombstone is calling `seal_terminate`. + pub fn subsistence_threshold() -> BalanceOf { + T::Currency::minimum_balance().saturating_add(T::TombstoneDeposit::get()) + } } impl Module @@ -720,12 +784,13 @@ where fn execute_wasm( origin: T::AccountId, gas_meter: &mut GasMeter, - func: impl FnOnce(&mut ExecutionContext, WasmLoader>, &mut GasMeter) -> ExecResult, + func: impl FnOnce( + &mut ExecutionContext>, + &mut GasMeter, + ) -> ExecResult, ) -> ExecResult { - let cfg = ConfigCache::preload(); - let vm = WasmVm::new(&cfg.schedule); - let loader = WasmLoader::new(&cfg.schedule); - let mut ctx = ExecutionContext::top_level(origin, &cfg, &vm, &loader); + let schedule = >::current_schedule(); + let mut ctx = ExecutionContext::top_level(origin, &schedule); func(&mut ctx, gas_meter) } } @@ -737,39 +802,63 @@ decl_event! { ::AccountId, ::Hash { - /// Contract deployed by address at the specified address. \[owner, contract\] + /// Contract deployed by address at the specified address. \[deployer, contract\] Instantiated(AccountId, AccountId), - /// Contract has been evicted and is now in tombstone state. - /// \[contract, tombstone\] + /// Contract has been evicted and is now in tombstone state. \[contract\] + Evicted(AccountId), + + /// Contract has been terminated without leaving a tombstone. + /// \[contract, beneficiary\] /// /// # Params /// - /// - `contract`: `AccountId`: The account ID of the evicted contract. - /// - `tombstone`: `bool`: True if the evicted contract left behind a tombstone. - Evicted(AccountId, bool), + /// - `contract`: The contract that was terminated. + /// - `beneficiary`: The account that received the contracts remaining balance. + /// + /// # Note + /// + /// The only way for a contract to be removed without a tombstone and emitting + /// this event is by calling `seal_terminate`. + Terminated(AccountId, AccountId), - /// Restoration for a contract has been successful. - /// \[donor, dest, code_hash, rent_allowance\] + /// Restoration of a contract has been successful. + /// \[restorer, dest, code_hash, rent_allowance\] /// /// # Params /// - /// - `donor`: `AccountId`: Account ID of the restoring contract - /// - `dest`: `AccountId`: Account ID of the restored contract - /// - `code_hash`: `Hash`: Code hash of the restored contract - /// - `rent_allowance: `Balance`: Rent allowance of the restored contract + /// - `restorer`: Account ID of the restoring contract. + /// - `dest`: Account ID of the restored contract. + /// - `code_hash`: Code hash of the restored contract. + /// - `rent_allowance`: Rent allowance of the restored contract. Restored(AccountId, AccountId, Hash, Balance), - /// Code with the specified hash has been stored. - /// \[code_hash\] + /// Code with the specified hash has been stored. \[code_hash\] CodeStored(Hash), - /// Triggered when the current \[schedule\] is updated. + /// Triggered when the current schedule is updated. + /// \[version\] + /// + /// # Params + /// + /// - `version`: The version of the newly set schedule. ScheduleUpdated(u32), - /// An event deposited upon execution of a contract from the account. - /// \[account, data\] - ContractExecution(AccountId, Vec), + /// A custom event emitted by the contract. + /// \[contract, data\] + /// + /// # Params + /// + /// - `contract`: The contract that emitted the event. + /// - `data`: Data supplied by the contract. Metadata generated during contract + /// compilation is needed to decode it. + ContractEmitted(AccountId, Vec), + + /// A code with the specified hash was removed. + /// \[code_hash\] + /// + /// This happens when the last contract that uses this code hash was removed or evicted. + CodeRemoved(Hash), } } @@ -783,7 +872,7 @@ decl_storage! { /// A mapping from an original code hash to the original code, untouched by instrumentation. pub PristineCode: map hasher(identity) CodeHash => Option>; /// A mapping between an original code hash and instrumented wasm code, ready for execution. - pub CodeStorage: map hasher(identity) CodeHash => Option; + pub CodeStorage: map hasher(identity) CodeHash => Option>; /// The subtrie counter. pub AccountCounter: u64 = 0; /// The code associated with a given account. @@ -797,49 +886,3 @@ decl_storage! { pub DeletionQueue: Vec; } } - -/// In-memory cache of configuration values. -/// -/// We assume that these values can't be changed in the -/// course of transaction execution. -pub struct ConfigCache { - pub schedule: Schedule, - pub existential_deposit: BalanceOf, - pub tombstone_deposit: BalanceOf, - pub max_depth: u32, - pub max_value_size: u32, -} - -impl ConfigCache -where - T::AccountId: UncheckedFrom + AsRef<[u8]> -{ - fn preload() -> ConfigCache { - ConfigCache { - schedule: >::current_schedule(), - existential_deposit: T::Currency::minimum_balance(), - tombstone_deposit: T::TombstoneDeposit::get(), - max_depth: T::MaxDepth::get(), - max_value_size: T::MaxValueSize::get(), - } - } - - /// Subsistence threshold is the extension of the minimum balance (aka existential deposit) by the - /// tombstone deposit, required for leaving a tombstone. - /// - /// Rent or any contract initiated balance transfer mechanism cannot make the balance lower - /// than the subsistence threshold in order to guarantee that a tombstone is created. - /// - /// The only way to completely kill a contract without a tombstone is calling `seal_terminate`. - pub fn subsistence_threshold(&self) -> BalanceOf { - self.existential_deposit.saturating_add(self.tombstone_deposit) - } - - /// The same as `subsistence_threshold` but without the need for a preloaded instance. - /// - /// This is for cases where this value is needed in rent calculation rather than - /// during contract execution. - pub fn subsistence_threshold_uncached() -> BalanceOf { - T::Currency::minimum_balance().saturating_add(T::TombstoneDeposit::get()) - } -} diff --git a/frame/contracts/src/rent.rs b/frame/contracts/src/rent.rs index c67776c9e1098..38b1e8bd11753 100644 --- a/frame/contracts/src/rent.rs +++ b/frame/contracts/src/rent.rs @@ -19,8 +19,8 @@ use crate::{ AliveContractInfo, BalanceOf, ContractInfo, ContractInfoOf, Module, RawEvent, - TombstoneContractInfo, Config, CodeHash, ConfigCache, Error, - storage::Storage, + TombstoneContractInfo, Config, CodeHash, Error, + storage::Storage, wasm::PrefabWasmModule, exec::Executable, }; use sp_std::prelude::*; use sp_io::hashing::blake2_256; @@ -86,12 +86,13 @@ enum Verdict { Charge { amount: OutstandingAmount }, } -pub struct Rent(sp_std::marker::PhantomData); +pub struct Rent(sp_std::marker::PhantomData<(T, E)>); -impl Rent +impl Rent where T: Config, - T::AccountId: UncheckedFrom + AsRef<[u8]> + T::AccountId: UncheckedFrom + AsRef<[u8]>, + E: Executable, { /// Returns a fee charged per block from the contract. /// @@ -99,10 +100,11 @@ where /// then the fee can drop to zero. fn compute_fee_per_block( free_balance: &BalanceOf, - contract: &AliveContractInfo + contract: &AliveContractInfo, + code_size_share: u32, ) -> BalanceOf { let uncovered_by_balance = T::DepositPerStorageByte::get() - .saturating_mul(contract.storage_size.into()) + .saturating_mul(contract.storage_size.saturating_add(code_size_share).into()) .saturating_add( T::DepositPerStorageItem::get() .saturating_mul(contract.pair_count.into()) @@ -123,7 +125,7 @@ where free_balance: &BalanceOf, contract: &AliveContractInfo, ) -> Option> { - let subsistence_threshold = ConfigCache::::subsistence_threshold_uncached(); + let subsistence_threshold = Module::::subsistence_threshold(); // Reserved balance contributes towards the subsistence threshold to stay consistent // with the existential deposit where the reserved balance is also counted. if *total_balance < subsistence_threshold { @@ -142,12 +144,13 @@ where /// Consider the case for rent payment of the given account and returns a `Verdict`. /// /// Use `handicap` in case you want to change the reference block number. (To get more details see - /// `snitch_contract_should_be_evicted` ). + /// `try_eviction` ). fn consider_case( account: &T::AccountId, current_block_number: T::BlockNumber, handicap: T::BlockNumber, contract: &AliveContractInfo, + code_size: u32, ) -> Verdict { // How much block has passed since the last deduction for the contract. let blocks_passed = { @@ -164,7 +167,7 @@ where let free_balance = T::Currency::free_balance(account); // An amount of funds to charge per block for storage taken up by the contract. - let fee_per_block = Self::compute_fee_per_block(&free_balance, contract); + let fee_per_block = Self::compute_fee_per_block(&free_balance, contract, code_size); if fee_per_block.is_zero() { // The rent deposit offset reduced the fee to 0. This means that the contract // gets the rent for free. @@ -228,19 +231,22 @@ where /// Enacts the given verdict and returns the updated `ContractInfo`. /// /// `alive_contract_info` should be from the same address as `account`. + /// + /// # Note + /// + /// if `evictable_code` is `None` an `Evict` verdict will not be enacted. This is for + /// when calling this function during a `call` where access to the soon to be evicted + /// contract should be denied but storage should be left unmodified. fn enact_verdict( account: &T::AccountId, alive_contract_info: AliveContractInfo, current_block_number: T::BlockNumber, verdict: Verdict, - allow_eviction: bool, - ) -> Result>, DispatchError> { - match verdict { - Verdict::Exempt => return Ok(Some(ContractInfo::Alive(alive_contract_info))), - Verdict::Evict { amount: _ } if !allow_eviction => { - Ok(None) - } - Verdict::Evict { amount } => { + evictable_code: Option>, + ) -> Result>, DispatchError> { + match (verdict, evictable_code) { + (Verdict::Exempt, _) => return Ok(Some(alive_contract_info)), + (Verdict::Evict { amount }, Some(code)) => { // We need to remove the trie first because it is the only operation // that can fail and this function is called without a storage // transaction when called through `claim_surcharge`. @@ -261,18 +267,23 @@ where ); let tombstone_info = ContractInfo::Tombstone(tombstone); >::insert(account, &tombstone_info); - >::deposit_event(RawEvent::Evicted(account.clone(), true)); - Ok(Some(tombstone_info)) + code.drop_from_storage(); + >::deposit_event(RawEvent::Evicted(account.clone())); + Ok(None) + } + (Verdict::Evict { amount: _ }, None) => { + Ok(None) } - Verdict::Charge { amount } => { - let contract_info = ContractInfo::Alive(AliveContractInfo:: { + (Verdict::Charge { amount }, _) => { + let contract = ContractInfo::Alive(AliveContractInfo:: { rent_allowance: alive_contract_info.rent_allowance - amount.peek(), deduct_block: current_block_number, + rent_payed: alive_contract_info.rent_payed.saturating_add(amount.peek()), ..alive_contract_info }); - >::insert(account, &contract_info); + >::insert(account, &contract); amount.withdraw(account); - Ok(Some(contract_info)) + Ok(Some(contract.get_alive().expect("We just constructed it as alive. qed"))) } } } @@ -280,29 +291,29 @@ where /// Make account paying the rent for the current block number /// /// This functions does **not** evict the contract. It returns `None` in case the - /// contract is in need of eviction. [`snitch_contract_should_be_evicted`] must + /// contract is in need of eviction. [`try_eviction`] must /// be called to perform the eviction. - pub fn charge(account: &T::AccountId) -> Result>, DispatchError> { - let contract_info = >::get(account); - let alive_contract_info = match contract_info { - None | Some(ContractInfo::Tombstone(_)) => return Ok(contract_info), - Some(ContractInfo::Alive(contract)) => contract, - }; - + pub fn charge( + account: &T::AccountId, + contract: AliveContractInfo, + code_size: u32, + ) -> Result>, DispatchError> { let current_block_number = >::block_number(); let verdict = Self::consider_case( account, current_block_number, Zero::zero(), - &alive_contract_info, + &contract, + code_size, ); - Self::enact_verdict(account, alive_contract_info, current_block_number, verdict, false) + Self::enact_verdict(account, contract, current_block_number, verdict, None) } /// Process a report that a contract under the given address should be evicted. /// - /// Enact the eviction right away if the contract should be evicted and return true. - /// Otherwise, **do nothing** and return false. + /// Enact the eviction right away if the contract should be evicted and return the amount + /// of rent that the contract payed over its lifetime. + /// Otherwise, **do nothing** and return None. /// /// The `handicap` parameter gives a way to check the rent to a moment in the past instead /// of current block. E.g. if the contract is going to be evicted at the current block, @@ -311,30 +322,40 @@ where /// /// NOTE this function performs eviction eagerly. All changes are read and written directly to /// storage. - pub fn snitch_contract_should_be_evicted( + pub fn try_eviction( account: &T::AccountId, handicap: T::BlockNumber, - ) -> Result { + ) -> Result>, DispatchError> { let contract = >::get(account); let contract = match contract { - None | Some(ContractInfo::Tombstone(_)) => return Ok(false), + None | Some(ContractInfo::Tombstone(_)) => return Ok(None), Some(ContractInfo::Alive(contract)) => contract, }; + let module = PrefabWasmModule::::from_storage_noinstr(contract.code_hash)?; let current_block_number = >::block_number(); let verdict = Self::consider_case( account, current_block_number, handicap, &contract, + module.occupied_storage(), ); // Enact the verdict only if the contract gets removed. match verdict { - Verdict::Evict { .. } => { - Self::enact_verdict(account, contract, current_block_number, verdict, true)?; - Ok(true) + Verdict::Evict { ref amount } => { + // The outstanding `amount` is withdrawn inside `enact_verdict`. + let rent_payed = amount + .as_ref() + .map(|a| a.peek()) + .unwrap_or_else(|| >::zero()) + .saturating_add(contract.rent_payed); + Self::enact_verdict( + account, contract, current_block_number, verdict, Some(module), + )?; + Ok(Some(rent_payed)) } - _ => Ok(false), + _ => Ok(None), } } @@ -359,26 +380,33 @@ where None | Some(ContractInfo::Tombstone(_)) => return Err(IsTombstone), Some(ContractInfo::Alive(contract)) => contract, }; + let module = PrefabWasmModule::from_storage_noinstr(alive_contract_info.code_hash) + .map_err(|_| IsTombstone)?; + let code_size = module.occupied_storage(); let current_block_number = >::block_number(); let verdict = Self::consider_case( account, current_block_number, Zero::zero(), &alive_contract_info, + code_size, + ); + let new_contract_info = Self::enact_verdict( + account, alive_contract_info, current_block_number, verdict, Some(module), ); - let new_contract_info = - Self::enact_verdict(account, alive_contract_info, current_block_number, verdict, false); // Check what happened after enaction of the verdict. let alive_contract_info = match new_contract_info.map_err(|_| IsTombstone)? { - None | Some(ContractInfo::Tombstone(_)) => return Err(IsTombstone), - Some(ContractInfo::Alive(contract)) => contract, + None => return Err(IsTombstone), + Some(contract) => contract, }; // Compute how much would the fee per block be with the *updated* balance. let total_balance = T::Currency::total_balance(account); let free_balance = T::Currency::free_balance(account); - let fee_per_block = Self::compute_fee_per_block(&free_balance, &alive_contract_info); + let fee_per_block = Self::compute_fee_per_block( + &free_balance, &alive_contract_info, code_size, + ); if fee_per_block.is_zero() { return Ok(RentProjection::NoEviction); } @@ -410,6 +438,7 @@ where /// Restores the destination account using the origin as prototype. /// /// The restoration will be performed iff: + /// - the supplied code_hash does still exist on-chain /// - origin exists and is alive, /// - the origin's storage is not written in the current block /// - the restored account has tombstone @@ -447,6 +476,9 @@ where origin_contract.last_write }; + // Fails if the code hash does not exist on chain + E::add_user(code_hash)?; + // We are allowed to eagerly modify storage even though the function can // fail later due to tombstones not matching. This is because the restoration // is always called from a contract and therefore in a storage transaction. @@ -475,12 +507,14 @@ where origin_contract.storage_size -= bytes_taken; >::remove(&origin); + E::remove_user(origin_contract.code_hash); >::insert(&dest, ContractInfo::Alive(AliveContractInfo:: { trie_id: origin_contract.trie_id, storage_size: origin_contract.storage_size, pair_count: origin_contract.pair_count, code_hash, rent_allowance, + rent_payed: >::zero(), deduct_block: current_block, last_write, })); diff --git a/frame/contracts/src/schedule.rs b/frame/contracts/src/schedule.rs index 63e3f3c285898..3580fa2aae209 100644 --- a/frame/contracts/src/schedule.rs +++ b/frame/contracts/src/schedule.rs @@ -106,7 +106,7 @@ pub struct Limits { pub subject_len: u32, /// The maximum length of a contract code in bytes. This limit applies to the uninstrumented - /// and pristine form of the code as supplied to `put_code`. + /// and pristine form of the code as supplied to `instantiate_with_code`. pub code_size: u32, } diff --git a/frame/contracts/src/storage.rs b/frame/contracts/src/storage.rs index 11a4bd7708cdc..2a2d5da225d61 100644 --- a/frame/contracts/src/storage.rs +++ b/frame/contracts/src/storage.rs @@ -27,7 +27,7 @@ use codec::{Encode, Decode}; use sp_std::prelude::*; use sp_std::marker::PhantomData; use sp_io::hashing::blake2_256; -use sp_runtime::traits::{Bounded, Saturating}; +use sp_runtime::traits::{Bounded, Saturating, Zero}; use sp_core::crypto::UncheckedFrom; use frame_support::{ dispatch::DispatchResult, @@ -49,8 +49,6 @@ pub struct DeletedContract { trie_id: TrieId, } - - pub struct Storage(PhantomData); impl Storage @@ -75,56 +73,51 @@ where /// `read`, this function also requires the `account` ID. /// /// If the contract specified by the id `account` doesn't exist `Err` is returned.` + /// + /// # Panics + /// + /// Panics iff the `account` specified is not alive and in storage. pub fn write( account: &AccountIdOf, trie_id: &TrieId, key: &StorageKey, opt_new_value: Option>, - ) -> Result<(), ContractAbsentError> { + ) -> DispatchResult { let mut new_info = match >::get(account) { Some(ContractInfo::Alive(alive)) => alive, - None | Some(ContractInfo::Tombstone(_)) => return Err(ContractAbsentError), + None | Some(ContractInfo::Tombstone(_)) => panic!("Contract not found"), }; let hashed_key = blake2_256(key); let child_trie_info = &crate::child_trie_info(&trie_id); - // In order to correctly update the book keeping we need to fetch the previous - // value of the key-value pair. - // - // It might be a bit more clean if we had an API that supported getting the size - // of the value without going through the loading of it. But at the moment of - // writing, there is no such API. - // - // That's not a show stopper in any case, since the performance cost is - // dominated by the trie traversal anyway. - let opt_prev_value = child::get_raw(&child_trie_info, &hashed_key); + let opt_prev_len = child::len(&child_trie_info, &hashed_key); // Update the total number of KV pairs and the number of empty pairs. - match (&opt_prev_value, &opt_new_value) { + match (&opt_prev_len, &opt_new_value) { (Some(_), None) => { - new_info.pair_count -= 1; + new_info.pair_count = new_info.pair_count.checked_sub(1) + .ok_or_else(|| Error::::StorageExhausted)?; }, (None, Some(_)) => { - new_info.pair_count += 1; + new_info.pair_count = new_info.pair_count.checked_add(1) + .ok_or_else(|| Error::::StorageExhausted)?; }, (Some(_), Some(_)) => {}, (None, None) => {}, } // Update the total storage size. - let prev_value_len = opt_prev_value - .as_ref() - .map(|old_value| old_value.len() as u32) - .unwrap_or(0); + let prev_value_len = opt_prev_len.unwrap_or(0); let new_value_len = opt_new_value .as_ref() .map(|new_value| new_value.len() as u32) .unwrap_or(0); new_info.storage_size = new_info .storage_size - .saturating_add(new_value_len) - .saturating_sub(prev_value_len); + .checked_sub(prev_value_len) + .and_then(|val| val.checked_add(new_value_len)) + .ok_or_else(|| Error::::StorageExhausted)?; new_info.last_write = Some(>::block_number()); >::insert(&account, ContractInfo::Alive(new_info)); @@ -171,28 +164,28 @@ where account: &AccountIdOf, trie_id: TrieId, ch: CodeHash, - ) -> Result<(), &'static str> { - >::mutate(account, |maybe_contract_info| { - if maybe_contract_info.is_some() { - return Err("Alive contract or tombstone already exists"); + ) -> DispatchResult { + >::try_mutate(account, |existing| { + if existing.is_some() { + return Err(Error::::DuplicateContract.into()); } - *maybe_contract_info = Some( - AliveContractInfo:: { - code_hash: ch, - storage_size: 0, - trie_id, - deduct_block: - // We want to charge rent for the first block in advance. Therefore we - // treat the contract as if it was created in the last block and then - // charge rent for it during instantation. - >::block_number().saturating_sub(1u32.into()), - rent_allowance: >::max_value(), - pair_count: 0, - last_write: None, - } - .into(), - ); + let contract = AliveContractInfo:: { + code_hash: ch, + storage_size: 0, + trie_id, + deduct_block: + // We want to charge rent for the first block in advance. Therefore we + // treat the contract as if it was created in the last block and then + // charge rent for it during instantiation. + >::block_number().saturating_sub(1u32.into()), + rent_allowance: >::max_value(), + rent_payed: >::zero(), + pair_count: 0, + last_write: None, + }; + + *existing = Some(contract.into()); Ok(()) }) diff --git a/frame/contracts/src/tests.rs b/frame/contracts/src/tests.rs index 78b1f7e30f82d..b57bd32b5e6e3 100644 --- a/frame/contracts/src/tests.rs +++ b/frame/contracts/src/tests.rs @@ -16,14 +16,14 @@ // limitations under the License. use crate::{ - BalanceOf, ContractInfo, ContractInfoOf, GenesisConfig, Module, + BalanceOf, ContractInfo, ContractInfoOf, Module, RawAliveContractInfo, RawEvent, Config, Schedule, gas::Gas, - Error, ConfigCache, RuntimeReturnCode, storage::Storage, + Error, RuntimeReturnCode, storage::Storage, chain_extension::{ Result as ExtensionResult, Environment, ChainExtension, Ext, SysConfig, RetVal, UncheckedFrom, InitState, ReturnFlags, }, - exec::AccountIdOf, + exec::{AccountIdOf, Executable}, wasm::PrefabWasmModule, }; use assert_matches::assert_matches; use codec::Encode; @@ -34,50 +34,43 @@ use sp_runtime::{ }; use sp_io::hashing::blake2_256; use frame_support::{ - assert_ok, assert_err, assert_err_ignore_postinfo, impl_outer_dispatch, impl_outer_event, - impl_outer_origin, parameter_types, StorageMap, assert_storage_noop, + assert_ok, assert_err, assert_err_ignore_postinfo, + parameter_types, StorageMap, assert_storage_noop, traits::{Currency, ReservableCurrency, OnInitialize}, weights::{Weight, PostDispatchInfo, DispatchClass, constants::WEIGHT_PER_SECOND}, dispatch::DispatchErrorWithPostInfo, storage::child, }; use frame_system::{self as system, EventRecord, Phase}; +use pretty_assertions::assert_eq; -mod contracts { - // Re-export contents of the root. This basically - // needs to give a name for the current crate. - // This hack is required for `impl_outer_event!`. - pub use super::super::*; - pub use frame_support::impl_outer_event; -} +use crate as pallet_contracts; -use pallet_balances as balances; +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; -impl_outer_event! { - pub enum MetaEvent for Test { - system, - balances, - contracts, - } -} -impl_outer_origin! { - pub enum Origin for Test where system = frame_system { } -} -impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - balances::Balances, - contracts::Contracts, +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent}, + Randomness: pallet_randomness_collective_flip::{Module, Call, Storage}, + Contracts: pallet_contracts::{Module, Call, Config, Storage, Event}, } -} +); #[macro_use] pub mod test_utils { use super::{Test, Balances}; use crate::{ - ConfigCache, ContractInfoOf, CodeHash, storage::Storage, exec::{StorageKey, AccountIdOf}, + Module as Contracts, }; use frame_support::{StorageMap, traits::Currency}; @@ -91,8 +84,8 @@ pub mod test_utils { } pub fn place_contract(address: &AccountIdOf, code_hash: CodeHash) { let trie_id = Storage::::generate_trie_id(address); - set_balance(address, ConfigCache::::subsistence_threshold_uncached() * 10); - Storage::::place_contract(&address, trie_id, code_hash).unwrap() + set_balance(address, Contracts::::subsistence_threshold() * 10); + Storage::::place_contract(&address, trie_id, code_hash).unwrap(); } pub fn set_balance(who: &AccountIdOf, amount: u64) { let imbalance = Balances::deposit_creating(who, amount); @@ -107,6 +100,14 @@ pub mod test_utils { assert_eq!(u32::from_le_bytes($x.data[..].try_into().unwrap()), $y as u32); }} } + macro_rules! assert_refcount { + ( $code_hash:expr , $should:expr $(,)? ) => {{ + let is = crate::CodeStorage::::get($code_hash) + .map(|m| m.refcount()) + .unwrap_or(0); + assert_eq!(is, $should); + }} + } } thread_local! { @@ -143,9 +144,10 @@ impl Default for TestExtension { } } -impl ChainExtension for TestExtension { - fn call(func_id: u32, env: Environment) -> ExtensionResult +impl ChainExtension for TestExtension { + fn call(func_id: u32, env: Environment) -> ExtensionResult where + E: Ext, ::AccountId: UncheckedFrom<::Hash> + AsRef<[u8]>, { match func_id { @@ -188,8 +190,6 @@ impl ChainExtension for TestExtension { } } -#[derive(Clone, Eq, PartialEq, Debug)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -199,7 +199,6 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = BlockWeights; - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; @@ -210,10 +209,10 @@ impl frame_system::Config for Test { type AccountId = AccountId32; type Lookup = IdentityLookup; type Header = Header; - type Event = MetaEvent; + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -223,7 +222,7 @@ impl frame_system::Config for Test { impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = u64; - type Event = MetaEvent; + type Event = Event; type DustRemoval = (); type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; @@ -245,7 +244,7 @@ parameter_types! { pub const DepositPerStorageByte: u64 = 10_000; pub const DepositPerStorageItem: u64 = 10_000; pub RentFraction: Perbill = Perbill::from_rational_approximation(4u32, 10_000u32); - pub const SurchargeReward: u64 = 150; + pub const SurchargeReward: u64 = 500_000; pub const MaxDepth: u32 = 100; pub const MaxValueSize: u32 = 16_384; pub const DeletionQueueDepth: u32 = 1024; @@ -266,7 +265,7 @@ impl Config for Test { type Time = Timestamp; type Randomness = Randomness; type Currency = Balances; - type Event = MetaEvent; + type Event = Event; type RentPayment = (); type SignedClaimHandicap = SignedClaimHandicap; type TombstoneDeposit = TombstoneDeposit; @@ -284,12 +283,6 @@ impl Config for Test { type DeletionWeightLimit = DeletionWeightLimit; } -type Balances = pallet_balances::Module; -type Timestamp = pallet_timestamp::Module; -type Contracts = Module; -type System = frame_system::Module; -type Randomness = pallet_randomness_collective_flip::Module; - pub const ALICE: AccountId32 = AccountId32::new([1u8; 32]); pub const BOB: AccountId32 = AccountId32::new([2u8; 32]); pub const CHARLIE: AccountId32 = AccountId32::new([3u8; 32]); @@ -321,7 +314,7 @@ impl ExtBuilder { pallet_balances::GenesisConfig:: { balances: vec![], }.assimilate_storage(&mut t).unwrap(); - GenesisConfig { + pallet_contracts::GenesisConfig { current_schedule: Schedule:: { enable_println: true, ..Default::default() @@ -351,12 +344,12 @@ where // Perform a call to a plain account. // The actual transfer fails because we can only call contracts. -// Then we check that no gas was used because the base costs for calling are either charged -// as part of the `call` extrinsic or by `seal_call`. +// Then we check that at least the base costs where charged (no runtime gas costs.) #[test] fn calling_plain_account_fails() { ExtBuilder::default().build().execute_with(|| { let _ = Balances::deposit_creating(&ALICE, 100_000_000); + let base_cost = <::WeightInfo as crate::WeightInfo>::call(); assert_eq!( Contracts::call(Origin::signed(ALICE), BOB, 0, GAS_LIMIT, Vec::new()), @@ -364,7 +357,7 @@ fn calling_plain_account_fails() { DispatchErrorWithPostInfo { error: Error::::NotCallable.into(), post_info: PostDispatchInfo { - actual_weight: Some(0), + actual_weight: Some(base_cost), pays_fee: Default::default(), }, } @@ -392,6 +385,7 @@ fn account_removal_does_not_remove_storage() { deduct_block: System::block_number(), code_hash: H256::repeat_byte(1), rent_allowance: 40, + rent_payed: 0, last_write: None, }); let _ = Balances::deposit_creating(&ALICE, 110); @@ -406,6 +400,7 @@ fn account_removal_does_not_remove_storage() { deduct_block: System::block_number(), code_hash: H256::repeat_byte(2), rent_allowance: 40, + rent_payed: 0, last_write: None, }); let _ = Balances::deposit_creating(&BOB, 110); @@ -455,70 +450,68 @@ fn instantiate_and_call_and_deposit_event() { .build() .execute_with(|| { let _ = Balances::deposit_creating(&ALICE, 1_000_000); - let subsistence = ConfigCache::::subsistence_threshold_uncached(); - - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); + let subsistence = Module::::subsistence_threshold(); // Check at the end to get hash on error easily - let creation = Contracts::instantiate( + let creation = Contracts::instantiate_with_code( Origin::signed(ALICE), - subsistence * 3, + subsistence * 100, GAS_LIMIT, - code_hash.into(), + wasm, vec![], vec![], ); let addr = Contracts::contract_address(&ALICE, &code_hash, &[]); - pretty_assertions::assert_eq!(System::events(), vec![ + assert_eq!(System::events(), vec![ EventRecord { phase: Phase::Initialization, - event: MetaEvent::system(frame_system::RawEvent::NewAccount(ALICE.clone())), + event: Event::frame_system(frame_system::Event::NewAccount(ALICE.clone())), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::balances( - pallet_balances::RawEvent::Endowed(ALICE, 1_000_000) + event: Event::pallet_balances( + pallet_balances::Event::Endowed(ALICE, 1_000_000) ), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::contracts(RawEvent::CodeStored(code_hash.into())), + event: Event::frame_system(frame_system::Event::NewAccount(addr.clone())), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::system(frame_system::RawEvent::NewAccount(addr.clone())), + event: Event::pallet_balances( + pallet_balances::Event::Endowed(addr.clone(), subsistence * 100) + ), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::balances( - pallet_balances::RawEvent::Endowed(addr.clone(), subsistence * 3) + event: Event::pallet_balances( + pallet_balances::Event::Transfer(ALICE, addr.clone(), subsistence * 100) ), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::balances( - pallet_balances::RawEvent::Transfer(ALICE, addr.clone(), subsistence * 3) - ), + event: Event::pallet_contracts(RawEvent::CodeStored(code_hash.into())), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::contracts( - RawEvent::ContractExecution(addr.clone(), vec![1, 2, 3, 4]) + event: Event::pallet_contracts( + RawEvent::ContractEmitted(addr.clone(), vec![1, 2, 3, 4]) ), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::contracts(RawEvent::Instantiated(ALICE, addr.clone())), + event: Event::pallet_contracts(RawEvent::Instantiated(ALICE, addr.clone())), topics: vec![], - } + }, ]); assert_ok!(creation); @@ -536,31 +529,16 @@ fn deposit_event_max_value_limit() { .execute_with(|| { // Create let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), 30_000, GAS_LIMIT, - code_hash.into(), + wasm, vec![], vec![], )); let addr = Contracts::contract_address(&ALICE, &code_hash, &[]); - // The instantation deducted the rent for one block immediatly - let first_rent = ::RentFraction::get() - // base_deposit - free_balance - .mul_ceil(80_000 - 30_000) - // blocks to rent - * 1; - - // Check creation - let bob_contract = ContractInfoOf::::get(addr.clone()) - .unwrap() - .get_alive() - .unwrap(); - assert_eq!(bob_contract.rent_allowance, >::max_value() - first_rent); - // Call contract with allowed storage value. assert_ok!(Contracts::call( Origin::signed(ALICE), @@ -587,6 +565,7 @@ fn deposit_event_max_value_limit() { #[test] fn run_out_of_gas() { let (wasm, code_hash) = compile_module::("run_out_of_gas").unwrap(); + let subsistence = Module::::subsistence_threshold(); ExtBuilder::default() .existential_deposit(50) @@ -594,13 +573,11 @@ fn run_out_of_gas() { .execute_with(|| { let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); - - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), - 100, + 100 * subsistence, GAS_LIMIT, - code_hash.into(), + wasm, vec![], vec![], )); @@ -633,43 +610,6 @@ mod call { pub fn null() -> Vec { 3u32.to_le_bytes().to_vec() } } -/// Test correspondence of set_rent code and its hash. -/// Also test that encoded extrinsic in code correspond to the correct transfer -#[test] -fn test_set_rent_code_and_hash() { - let (wasm, code_hash) = compile_module::("set_rent").unwrap(); - - ExtBuilder::default() - .existential_deposit(50) - .build() - .execute_with(|| { - let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); - - // If you ever need to update the wasm source this test will fail - // and will show you the actual hash. - assert_eq!(System::events(), vec![ - EventRecord { - phase: Phase::Initialization, - event: MetaEvent::system(frame_system::RawEvent::NewAccount(ALICE)), - topics: vec![], - }, - EventRecord { - phase: Phase::Initialization, - event: MetaEvent::balances(pallet_balances::RawEvent::Endowed( - ALICE, 1_000_000 - )), - topics: vec![], - }, - EventRecord { - phase: Phase::Initialization, - event: MetaEvent::contracts(RawEvent::CodeStored(code_hash.into())), - topics: vec![], - }, - ]); - }); -} - #[test] fn storage_size() { let (wasm, code_hash) = compile_module::("set_rent").unwrap(); @@ -681,13 +621,13 @@ fn storage_size() { .execute_with(|| { // Create let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), 30_000, GAS_LIMIT, - code_hash.into(), - ::Balance::from(1_000u32).encode(), // rent allowance + wasm, + // rent_allowance + ::Balance::from(10_000u32).encode(), vec![], )); let addr = Contracts::contract_address(&ALICE, &code_hash, &[]); @@ -754,12 +694,11 @@ fn empty_kv_pairs() { .build() .execute_with(|| { let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), 30_000, GAS_LIMIT, - code_hash.into(), + wasm, vec![], vec![], )); @@ -792,6 +731,8 @@ fn initialize_block(number: u64) { #[test] fn deduct_blocks() { let (wasm, code_hash) = compile_module::("set_rent").unwrap(); + let endowment: BalanceOf = 100_000; + let allowance: BalanceOf = 70_000; ExtBuilder::default() .existential_deposit(50) @@ -799,27 +740,33 @@ fn deduct_blocks() { .execute_with(|| { // Create let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), - 30_000, - GAS_LIMIT, code_hash.into(), - ::Balance::from(1_000u32).encode(), // rent allowance + endowment, + GAS_LIMIT, + wasm, + allowance.encode(), vec![], )); let addr = Contracts::contract_address(&ALICE, &code_hash, &[]); - ContractInfoOf::::get(&addr).unwrap().get_alive().unwrap(); + let contract = ContractInfoOf::::get(&addr).unwrap().get_alive().unwrap(); + let code_len: BalanceOf = + PrefabWasmModule::::from_storage_noinstr(contract.code_hash) + .unwrap() + .occupied_storage() + .into(); - // The instantation deducted the rent for one block immediatly + // The instantiation deducted the rent for one block immediately let rent0 = ::RentFraction::get() - // base_deposit + deploy_set_storage (4 bytes in 1 item) - free_balance - .mul_ceil(80_000 + 40_000 + 10_000 - 30_000) + // (base_deposit(8) + bytes in storage(4) + size of code) * byte_price + // + 1 storage item (10_000) - free_balance + .mul_ceil((8 + 4 + code_len) * 10_000 + 10_000 - endowment) // blocks to rent * 1; - let bob_contract = ContractInfoOf::::get(&addr).unwrap().get_alive().unwrap(); - assert_eq!(bob_contract.rent_allowance, 1_000 - rent0); - assert_eq!(bob_contract.deduct_block, 1); - assert_eq!(Balances::free_balance(&addr), 30_000 - rent0); + assert!(rent0 > 0); + assert_eq!(contract.rent_allowance, allowance - rent0); + assert_eq!(contract.deduct_block, 1); + assert_eq!(Balances::free_balance(&addr), endowment - rent0); // Advance 4 blocks initialize_block(5); @@ -831,17 +778,15 @@ fn deduct_blocks() { // Check result let rent = ::RentFraction::get() - // base_deposit + deploy_set_storage (4 bytes in 1 item) - free_balance - .mul_ceil(80_000 + 40_000 + 10_000 - (30_000 - rent0)) - // blocks to rent + .mul_ceil((8 + 4 + code_len) * 10_000 + 10_000 - (endowment - rent0)) * 4; - let bob_contract = ContractInfoOf::::get(&addr).unwrap().get_alive().unwrap(); - assert_eq!(bob_contract.rent_allowance, 1_000 - rent0 - rent); - assert_eq!(bob_contract.deduct_block, 5); - assert_eq!(Balances::free_balance(&addr), 30_000 - rent0 - rent); + let contract = ContractInfoOf::::get(&addr).unwrap().get_alive().unwrap(); + assert_eq!(contract.rent_allowance, allowance - rent0 - rent); + assert_eq!(contract.deduct_block, 5); + assert_eq!(Balances::free_balance(&addr), endowment - rent0 - rent); - // Advance 7 blocks more - initialize_block(12); + // Advance 2 blocks more + initialize_block(7); // Trigger rent through call assert_ok!( @@ -850,23 +795,21 @@ fn deduct_blocks() { // Check result let rent_2 = ::RentFraction::get() - // base_deposit + deploy_set_storage (4 bytes in 1 item) - free_balance - .mul_ceil(80_000 + 40_000 + 10_000 - (30_000 - rent0 - rent)) - // blocks to rent - * 7; - let bob_contract = ContractInfoOf::::get(&addr).unwrap().get_alive().unwrap(); - assert_eq!(bob_contract.rent_allowance, 1_000 - rent0 - rent - rent_2); - assert_eq!(bob_contract.deduct_block, 12); - assert_eq!(Balances::free_balance(&addr), 30_000 - rent0 - rent - rent_2); + .mul_ceil((8 + 4 + code_len) * 10_000 + 10_000 - (endowment - rent0 - rent)) + * 2; + let contract = ContractInfoOf::::get(&addr).unwrap().get_alive().unwrap(); + assert_eq!(contract.rent_allowance, allowance - rent0 - rent - rent_2); + assert_eq!(contract.deduct_block, 7); + assert_eq!(Balances::free_balance(&addr), endowment - rent0 - rent - rent_2); // Second call on same block should have no effect on rent assert_ok!( Contracts::call(Origin::signed(ALICE), addr.clone(), 0, GAS_LIMIT, call::null()) ); - let bob_contract = ContractInfoOf::::get(&addr).unwrap().get_alive().unwrap(); - assert_eq!(bob_contract.rent_allowance, 1_000 - rent0 - rent - rent_2); - assert_eq!(bob_contract.deduct_block, 12); - assert_eq!(Balances::free_balance(&addr), 30_000 - rent0 - rent - rent_2) + let contract = ContractInfoOf::::get(&addr).unwrap().get_alive().unwrap(); + assert_eq!(contract.rent_allowance, allowance - rent0 - rent - rent_2); + assert_eq!(contract.deduct_block, 7); + assert_eq!(Balances::free_balance(&addr), endowment - rent0 - rent - rent_2) }); } @@ -883,16 +826,16 @@ fn signed_claim_surcharge_contract_removals() { #[test] fn claim_surcharge_malus() { // Test surcharge malus for inherent - claim_surcharge(27, |addr| Contracts::claim_surcharge(Origin::none(), addr, Some(ALICE)).is_ok(), true); - claim_surcharge(26, |addr| Contracts::claim_surcharge(Origin::none(), addr, Some(ALICE)).is_ok(), true); - claim_surcharge(25, |addr| Contracts::claim_surcharge(Origin::none(), addr, Some(ALICE)).is_ok(), true); - claim_surcharge(24, |addr| Contracts::claim_surcharge(Origin::none(), addr, Some(ALICE)).is_ok(), false); + claim_surcharge(9, |addr| Contracts::claim_surcharge(Origin::none(), addr, Some(ALICE)).is_ok(), true); + claim_surcharge(8, |addr| Contracts::claim_surcharge(Origin::none(), addr, Some(ALICE)).is_ok(), true); + claim_surcharge(7, |addr| Contracts::claim_surcharge(Origin::none(), addr, Some(ALICE)).is_ok(), true); + claim_surcharge(6, |addr| Contracts::claim_surcharge(Origin::none(), addr, Some(ALICE)).is_ok(), false); // Test surcharge malus for signed - claim_surcharge(27, |addr| Contracts::claim_surcharge(Origin::signed(ALICE), addr, None).is_ok(), true); - claim_surcharge(26, |addr| Contracts::claim_surcharge(Origin::signed(ALICE), addr, None).is_ok(), false); - claim_surcharge(25, |addr| Contracts::claim_surcharge(Origin::signed(ALICE), addr, None).is_ok(), false); - claim_surcharge(24, |addr| Contracts::claim_surcharge(Origin::signed(ALICE), addr, None).is_ok(), false); + claim_surcharge(9, |addr| Contracts::claim_surcharge(Origin::signed(ALICE), addr, None).is_ok(), true); + claim_surcharge(8, |addr| Contracts::claim_surcharge(Origin::signed(ALICE), addr, None).is_ok(), false); + claim_surcharge(7, |addr| Contracts::claim_surcharge(Origin::signed(ALICE), addr, None).is_ok(), false); + claim_surcharge(6, |addr| Contracts::claim_surcharge(Origin::signed(ALICE), addr, None).is_ok(), false); } /// Claim surcharge with the given trigger_call at the given blocks. @@ -906,12 +849,12 @@ fn claim_surcharge(blocks: u64, trigger_call: impl Fn(AccountIdOf) -> bool .execute_with(|| { // Create let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), - 30_000, - GAS_LIMIT, code_hash.into(), - ::Balance::from(1_000u32).encode(), // rent allowance + 100_000, + GAS_LIMIT, + wasm, + ::Balance::from(30_000u32).encode(), // rent allowance vec![], )); let addr = Contracts::contract_address(&ALICE, &code_hash, &[]); @@ -945,12 +888,12 @@ fn removals(trigger_call: impl Fn(AccountIdOf) -> bool) { .execute_with(|| { // Create let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm.clone())); - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), - 500, - GAS_LIMIT, code_hash.into(), - ::Balance::from(1_000u32).encode(), // rent allowance + 70_000, + GAS_LIMIT, + wasm.clone(), + ::Balance::from(100_000u32).encode(), // rent allowance vec![], )); let addr = Contracts::contract_address(&ALICE, &code_hash, &[]); @@ -958,7 +901,7 @@ fn removals(trigger_call: impl Fn(AccountIdOf) -> bool) { .unwrap().get_alive().unwrap().rent_allowance; let balance = Balances::free_balance(&addr); - let subsistence_threshold = ConfigCache::::subsistence_threshold_uncached(); + let subsistence_threshold = Module::::subsistence_threshold(); // Trigger rent must have no effect assert!(!trigger_call(addr.clone())); @@ -992,13 +935,12 @@ fn removals(trigger_call: impl Fn(AccountIdOf) -> bool) { .execute_with(|| { // Create let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm.clone())); - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), - 30_000, + 100_000, GAS_LIMIT, - code_hash.into(), - ::Balance::from(1000u32).encode(), // rent allowance + wasm.clone(), + ::Balance::from(70_000u32).encode(), // rent allowance vec![], )); let addr = Contracts::contract_address(&ALICE, &code_hash, &[]); @@ -1028,7 +970,7 @@ fn removals(trigger_call: impl Fn(AccountIdOf) -> bool) { .get_tombstone() .is_some()); // Balance should be initial balance - initial rent_allowance - assert_eq!(Balances::free_balance(&addr), 29000); + assert_eq!(Balances::free_balance(&addr), 30_000); // Advance blocks initialize_block(20); @@ -1039,7 +981,7 @@ fn removals(trigger_call: impl Fn(AccountIdOf) -> bool) { .unwrap() .get_tombstone() .is_some()); - assert_eq!(Balances::free_balance(&addr), 29000); + assert_eq!(Balances::free_balance(&addr), 30_000); }); // Balance reached and inferior to subsistence threshold @@ -1048,15 +990,14 @@ fn removals(trigger_call: impl Fn(AccountIdOf) -> bool) { .build() .execute_with(|| { // Create - let _ = Balances::deposit_creating(&ALICE, 1_000_000); - let subsistence_threshold = ConfigCache::::subsistence_threshold_uncached(); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm.clone())); - assert_ok!(Contracts::instantiate( + let subsistence_threshold = Module::::subsistence_threshold(); + let _ = Balances::deposit_creating(&ALICE, subsistence_threshold * 1000); + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), - subsistence_threshold * 3, + subsistence_threshold * 100, GAS_LIMIT, - code_hash.into(), - ::Balance::from(1_000u32).encode(), // rent allowance + wasm, + (subsistence_threshold * 100).encode(), // rent allowance vec![], )); let addr = Contracts::contract_address(&ALICE, &code_hash, &[]); @@ -1079,7 +1020,7 @@ fn removals(trigger_call: impl Fn(AccountIdOf) -> bool) { balance, ); - // Make contract have exactly the subsitence threshold + // Make contract have exactly the subsistence threshold Balances::make_free_balance_be(&addr, subsistence_threshold); assert_eq!(Balances::free_balance(&addr), subsistence_threshold); @@ -1112,12 +1053,13 @@ fn call_removed_contract() { .execute_with(|| { // Create let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm.clone())); - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), 30_000, - GAS_LIMIT, code_hash.into(), - ::Balance::from(1_000u32).encode(), // rent allowance + GAS_LIMIT, + wasm, + // rent allowance + ::Balance::from(10_000u32).encode(), vec![], )); let addr = Contracts::contract_address(&ALICE, &code_hash, &[]); @@ -1160,27 +1102,29 @@ fn default_rent_allowance_on_instantiate() { .execute_with(|| { // Create let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), 30_000, GAS_LIMIT, - code_hash.into(), + wasm, vec![], vec![], )); let addr = Contracts::contract_address(&ALICE, &code_hash, &[]); + let contract = ContractInfoOf::::get(&addr).unwrap().get_alive().unwrap(); + let code_len: BalanceOf = + PrefabWasmModule::::from_storage_noinstr(contract.code_hash) + .unwrap() + .occupied_storage() + .into(); - // The instantation deducted the rent for one block immediatly + // The instantiation deducted the rent for one block immediately let first_rent = ::RentFraction::get() - // base_deposit - free_balance - .mul_ceil(80_000 - 30_000) + // (base_deposit(8) + code_len) * byte_price - free_balance + .mul_ceil((8 + code_len) * 10_000 - 30_000) // blocks to rent * 1; - - // Check creation - let bob_contract = ContractInfoOf::::get(&addr).unwrap().get_alive().unwrap(); - assert_eq!(bob_contract.rent_allowance, >::max_value() - first_rent); + assert_eq!(contract.rent_allowance, >::max_value() - first_rent); // Advance blocks initialize_block(5); @@ -1191,84 +1135,154 @@ fn default_rent_allowance_on_instantiate() { ); // Check contract is still alive - let bob_contract = ContractInfoOf::::get(&addr).unwrap().get_alive(); - assert!(bob_contract.is_some()) + let contract = ContractInfoOf::::get(&addr).unwrap().get_alive(); + assert!(contract.is_some()) }); } #[test] fn restorations_dirty_storage_and_different_storage() { - restoration(true, true); + restoration(true, true, false); } #[test] fn restorations_dirty_storage() { - restoration(false, true); + restoration(false, true, false); } #[test] fn restoration_different_storage() { - restoration(true, false); + restoration(true, false, false); +} + +#[test] +fn restoration_code_evicted() { + restoration(false, false, true); } #[test] fn restoration_success() { - restoration(false, false); + restoration(false, false, false); } -fn restoration(test_different_storage: bool, test_restore_to_with_dirty_storage: bool) { +fn restoration( + test_different_storage: bool, + test_restore_to_with_dirty_storage: bool, + test_code_evicted: bool +) { let (set_rent_wasm, set_rent_code_hash) = compile_module::("set_rent").unwrap(); let (restoration_wasm, restoration_code_hash) = compile_module::("restoration").unwrap(); + let allowance: ::Balance = 10_000; ExtBuilder::default() .existential_deposit(50) .build() .execute_with(|| { let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), restoration_wasm)); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), set_rent_wasm)); - // If you ever need to update the wasm source this test will fail - // and will show you the actual hash. - assert_eq!(System::events(), vec![ + // Create an account with address `BOB` with code `CODE_SET_RENT`. + // The input parameter sets the rent allowance to 0. + assert_ok!(Contracts::instantiate_with_code( + Origin::signed(ALICE), + 30_000, + GAS_LIMIT, + set_rent_wasm.clone(), + allowance.encode(), + vec![], + )); + let addr_bob = Contracts::contract_address(&ALICE, &set_rent_code_hash, &[]); + + let mut events = vec![ EventRecord { phase: Phase::Initialization, - event: MetaEvent::system(frame_system::RawEvent::NewAccount(ALICE)), + event: Event::frame_system(frame_system::Event::NewAccount(ALICE)), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::balances(pallet_balances::RawEvent::Endowed(ALICE, 1_000_000)), + event: Event::pallet_balances( + pallet_balances::Event::Endowed(ALICE, 1_000_000) + ), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::contracts(RawEvent::CodeStored(restoration_code_hash.into())), + event: Event::frame_system(frame_system::Event::NewAccount(addr_bob.clone())), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::contracts(RawEvent::CodeStored(set_rent_code_hash.into())), + event: Event::pallet_balances( + pallet_balances::Event::Endowed(addr_bob.clone(), 30_000) + ), topics: vec![], }, - ]); + EventRecord { + phase: Phase::Initialization, + event: Event::pallet_balances( + pallet_balances::Event::Transfer(ALICE, addr_bob.clone(), 30_000) + ), + topics: vec![], + }, + EventRecord { + phase: Phase::Initialization, + event: Event::pallet_contracts(RawEvent::CodeStored(set_rent_code_hash.into())), + topics: vec![], + }, + EventRecord { + phase: Phase::Initialization, + event: Event::pallet_contracts(RawEvent::Instantiated(ALICE, addr_bob.clone())), + topics: vec![], + }, + ]; - // Create an account with address `BOB` with code `CODE_SET_RENT`. - // The input parameter sets the rent allowance to 0. - assert_ok!(Contracts::instantiate( - Origin::signed(ALICE), - 30_000, - GAS_LIMIT, - set_rent_code_hash.into(), - ::Balance::from(1_000u32).encode(), - vec![], - )); - let addr_bob = Contracts::contract_address(&ALICE, &set_rent_code_hash, &[]); + // Create another contract from the same code in order to increment the codes + // refcounter so that it stays on chain. + if !test_code_evicted { + assert_ok!(Contracts::instantiate_with_code( + Origin::signed(ALICE), + 20_000, + GAS_LIMIT, + set_rent_wasm, + allowance.encode(), + vec![1], + )); + assert_refcount!(set_rent_code_hash, 2); + let addr_dummy = Contracts::contract_address(&ALICE, &set_rent_code_hash, &[1]); + events.extend([ + EventRecord { + phase: Phase::Initialization, + event: Event::frame_system(frame_system::Event::NewAccount(addr_dummy.clone())), + topics: vec![], + }, + EventRecord { + phase: Phase::Initialization, + event: Event::pallet_balances( + pallet_balances::Event::Endowed(addr_dummy.clone(), 20_000) + ), + topics: vec![], + }, + EventRecord { + phase: Phase::Initialization, + event: Event::pallet_balances( + pallet_balances::Event::Transfer(ALICE, addr_dummy.clone(), 20_000) + ), + topics: vec![], + }, + EventRecord { + phase: Phase::Initialization, + event: Event::pallet_contracts(RawEvent::Instantiated(ALICE, addr_dummy.clone())), + topics: vec![], + }, + ].iter().cloned()); + } + + assert_eq!(System::events(), events); // Check if `BOB` was created successfully and that the rent allowance is below what // we specified as the first rent was already collected. let bob_contract = ContractInfoOf::::get(&addr_bob).unwrap().get_alive().unwrap(); - assert!(bob_contract.rent_allowance < 5_000); + assert!(bob_contract.rent_allowance < allowance); if test_different_storage { assert_ok!(Contracts::call( @@ -1294,26 +1308,22 @@ fn restoration(test_different_storage: bool, test_restore_to_with_dirty_storage: assert!(ContractInfoOf::::get(&addr_bob).unwrap().get_alive().is_some()); assert_ok!(Contracts::claim_surcharge(Origin::none(), addr_bob.clone(), Some(ALICE))); assert!(ContractInfoOf::::get(&addr_bob).unwrap().get_tombstone().is_some()); - assert_eq!(System::events(), vec![ - EventRecord { - phase: Phase::Initialization, - event: MetaEvent::contracts( - RawEvent::Evicted(addr_bob.clone(), true) - ), - topics: vec![], - }, - ]); + if test_code_evicted { + assert_refcount!(set_rent_code_hash, 0); + } else { + assert_refcount!(set_rent_code_hash, 1); + } // Create another account with the address `DJANGO` with `CODE_RESTORATION`. // // Note that we can't use `ALICE` for creating `DJANGO` so we create yet another // account `CHARLIE` and create `DJANGO` with it. let _ = Balances::deposit_creating(&CHARLIE, 1_000_000); - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(CHARLIE), 30_000, GAS_LIMIT, - restoration_code_hash.into(), + restoration_wasm, vec![], vec![], )); @@ -1355,7 +1365,7 @@ fn restoration(test_different_storage: bool, test_restore_to_with_dirty_storage: key }; - if test_different_storage || test_restore_to_with_dirty_storage { + if test_different_storage || test_restore_to_with_dirty_storage || test_code_evicted { // Parametrization of the test imply restoration failure. Check that `DJANGO` aka // restoration contract is still in place and also that `BOB` doesn't exist. let result = perform_the_restoration(); @@ -1369,61 +1379,79 @@ fn restoration(test_different_storage: bool, test_restore_to_with_dirty_storage: Storage::::read(&django_trie_id, &delta_key), Some(vec![40, 0, 0, 0]), ); - match (test_different_storage, test_restore_to_with_dirty_storage) { - (true, false) => { + match ( + test_different_storage, + test_restore_to_with_dirty_storage, + test_code_evicted + ) { + (true, false, false) => { assert_err_ignore_postinfo!( result, Error::::InvalidTombstone, ); assert_eq!(System::events(), vec![]); } - (_, true) => { + (_, true, false) => { assert_err_ignore_postinfo!( result, Error::::InvalidContractOrigin, ); - pretty_assertions::assert_eq!(System::events(), vec![ + assert_eq!(System::events(), vec![ EventRecord { phase: Phase::Initialization, - event: MetaEvent::contracts(RawEvent::Evicted(addr_bob, true)), + event: Event::pallet_contracts(RawEvent::Evicted(addr_bob)), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::system(frame_system::RawEvent::NewAccount(CHARLIE)), + event: Event::frame_system(frame_system::Event::NewAccount(CHARLIE)), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::balances(pallet_balances::RawEvent::Endowed(CHARLIE, 1_000_000)), + event: Event::pallet_balances(pallet_balances::Event::Endowed(CHARLIE, 1_000_000)), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::system(frame_system::RawEvent::NewAccount(addr_django.clone())), + event: Event::frame_system(frame_system::Event::NewAccount(addr_django.clone())), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::balances(pallet_balances::RawEvent::Endowed(addr_django.clone(), 30_000)), + event: Event::pallet_balances(pallet_balances::Event::Endowed(addr_django.clone(), 30_000)), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::balances( - pallet_balances::RawEvent::Transfer(CHARLIE, addr_django.clone(), 30_000) + event: Event::pallet_balances( + pallet_balances::Event::Transfer(CHARLIE, addr_django.clone(), 30_000) ), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::contracts(RawEvent::Instantiated(CHARLIE, addr_django.clone())), + event: Event::pallet_contracts(RawEvent::CodeStored(restoration_code_hash)), + topics: vec![], + }, + EventRecord { + phase: Phase::Initialization, + event: Event::pallet_contracts(RawEvent::Instantiated(CHARLIE, addr_django.clone())), topics: vec![], }, + ]); - } + }, + (false, false, true) => { + assert_err_ignore_postinfo!( + result, Error::::CodeNotFound, + ); + assert_refcount!(set_rent_code_hash, 0); + assert_eq!(System::events(), vec![]); + }, _ => unreachable!(), } } else { assert_ok!(perform_the_restoration()); + assert_refcount!(set_rent_code_hash, 2); // Here we expect that the restoration is succeeded. Check that the restoration // contract `DJANGO` ceased to exist and that `BOB` returned back. @@ -1438,12 +1466,17 @@ fn restoration(test_different_storage: bool, test_restore_to_with_dirty_storage: assert_eq!(System::events(), vec![ EventRecord { phase: Phase::Initialization, - event: MetaEvent::system(system::RawEvent::KilledAccount(addr_django.clone())), + event: Event::pallet_contracts(RawEvent::CodeRemoved(restoration_code_hash)), + topics: vec![], + }, + EventRecord { + phase: Phase::Initialization, + event: Event::frame_system(system::Event::KilledAccount(addr_django.clone())), topics: vec![], }, EventRecord { phase: Phase::Initialization, - event: MetaEvent::contracts( + event: Event::pallet_contracts( RawEvent::Restored(addr_django, addr_bob, bob_contract.code_hash, 50) ), topics: vec![], @@ -1463,12 +1496,11 @@ fn storage_max_value_limit() { .execute_with(|| { // Create let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), 30_000, GAS_LIMIT, - code_hash.into(), + wasm, vec![], vec![], )); @@ -1509,24 +1541,28 @@ fn deploy_and_call_other_contract() { .execute_with(|| { // Create let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), callee_wasm)); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), caller_wasm)); - - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), 100_000, GAS_LIMIT, - caller_code_hash.into(), + caller_wasm, vec![], vec![], )); - let addr = Contracts::contract_address(&ALICE, &caller_code_hash, &[]); + assert_ok!(Contracts::instantiate_with_code( + Origin::signed(ALICE), + 100_000, + GAS_LIMIT, + callee_wasm, + 0u32.to_le_bytes().encode(), + vec![42], + )); // Call BOB contract, which attempts to instantiate and call the callee contract and // makes various assertions on the results from those calls. assert_ok!(Contracts::call( Origin::signed(ALICE), - addr, + Contracts::contract_address(&ALICE, &caller_code_hash, &[]), 0, GAS_LIMIT, callee_code_hash.as_ref().to_vec(), @@ -1542,14 +1578,13 @@ fn cannot_self_destruct_through_draning() { .build() .execute_with(|| { let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); // Instantiate the BOB contract. - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), 100_000, GAS_LIMIT, - code_hash.into(), + wasm, vec![], vec![], )); @@ -1583,14 +1618,13 @@ fn cannot_self_destruct_while_live() { .build() .execute_with(|| { let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); // Instantiate the BOB contract. - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), 100_000, GAS_LIMIT, - code_hash.into(), + wasm, vec![], vec![], )); @@ -1631,14 +1665,14 @@ fn self_destruct_works() { .build() .execute_with(|| { let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); + let _ = Balances::deposit_creating(&DJANGO, 1_000_000); // Instantiate the BOB contract. - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), 100_000, GAS_LIMIT, - code_hash.into(), + wasm, vec![], vec![], )); @@ -1650,6 +1684,9 @@ fn self_destruct_works() { Some(ContractInfo::Alive(_)) ); + // Drop all previous events + initialize_block(2); + // Call BOB without input data which triggers termination. assert_matches!( Contracts::call( @@ -1662,11 +1699,41 @@ fn self_destruct_works() { Ok(_) ); + pretty_assertions::assert_eq!(System::events(), vec![ + EventRecord { + phase: Phase::Initialization, + event: Event::frame_system( + frame_system::Event::KilledAccount(addr.clone()) + ), + topics: vec![], + }, + EventRecord { + phase: Phase::Initialization, + event: Event::pallet_balances( + pallet_balances::Event::Transfer(addr.clone(), DJANGO, 93_582) + ), + topics: vec![], + }, + EventRecord { + phase: Phase::Initialization, + event: Event::pallet_contracts(RawEvent::CodeRemoved(code_hash)), + topics: vec![], + }, + EventRecord { + phase: Phase::Initialization, + event: Event::pallet_contracts( + RawEvent::Terminated(addr.clone(), DJANGO) + ), + topics: vec![], + }, + ]); + // Check that account is gone assert!(ContractInfoOf::::get(&addr).is_none()); // check that the beneficiary (django) got remaining balance - assert_eq!(Balances::free_balance(DJANGO), 100_000); + // some rent was deducted before termination + assert_eq!(Balances::free_balance(DJANGO), 1_093_582); }); } @@ -1683,16 +1750,22 @@ fn destroy_contract_and_transfer_funds() { .execute_with(|| { // Create let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), callee_wasm)); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), caller_wasm)); + assert_ok!(Contracts::instantiate_with_code( + Origin::signed(ALICE), + 200_000, + GAS_LIMIT, + callee_wasm, + vec![], + vec![42] + )); // This deploys the BOB contract, which in turn deploys the CHARLIE contract during // construction. - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), 200_000, GAS_LIMIT, - caller_code_hash.into(), + caller_wasm, callee_code_hash.as_ref().to_vec(), vec![], )); @@ -1723,25 +1796,24 @@ fn destroy_contract_and_transfer_funds() { #[test] fn cannot_self_destruct_in_constructor() { - let (wasm, code_hash) = compile_module::("self_destructing_constructor").unwrap(); + let (wasm, _) = compile_module::("self_destructing_constructor").unwrap(); ExtBuilder::default() .existential_deposit(50) .build() .execute_with(|| { let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); // Fail to instantiate the BOB because the contructor calls seal_terminate. assert_err_ignore_postinfo!( - Contracts::instantiate( + Contracts::instantiate_with_code( Origin::signed(ALICE), 100_000, GAS_LIMIT, - code_hash.into(), + wasm, vec![], vec![], ), - Error::::NewContractNotFunded, + Error::::NotCallable, ); }); } @@ -1755,14 +1827,13 @@ fn crypto_hashes() { .build() .execute_with(|| { let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); // Instantiate the CRYPTO_HASHES contract. - assert_ok!(Contracts::instantiate( + assert_ok!(Contracts::instantiate_with_code( Origin::signed(ALICE), 100_000, GAS_LIMIT, - code_hash.into(), + wasm, vec![], vec![], )); @@ -1806,16 +1877,15 @@ fn crypto_hashes() { fn transfer_return_code() { let (wasm, code_hash) = compile_module::("transfer_return_code").unwrap(); ExtBuilder::default().existential_deposit(50).build().execute_with(|| { - let subsistence = ConfigCache::::subsistence_threshold_uncached(); - let _ = Balances::deposit_creating(&ALICE, 10 * subsistence); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); + let subsistence = Module::::subsistence_threshold(); + let _ = Balances::deposit_creating(&ALICE, 1000 * subsistence); assert_ok!( - Contracts::instantiate( + Contracts::instantiate_with_code( Origin::signed(ALICE), - subsistence * 3, + subsistence * 100, GAS_LIMIT, - code_hash.into(), + wasm, vec![], vec![], ), @@ -1854,18 +1924,16 @@ fn call_return_code() { let (caller_code, caller_hash) = compile_module::("call_return_code").unwrap(); let (callee_code, callee_hash) = compile_module::("ok_trap_revert").unwrap(); ExtBuilder::default().existential_deposit(50).build().execute_with(|| { - let subsistence = ConfigCache::::subsistence_threshold_uncached(); - let _ = Balances::deposit_creating(&ALICE, 10 * subsistence); - let _ = Balances::deposit_creating(&CHARLIE, 10 * subsistence); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), caller_code)); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), callee_code)); + let subsistence = Module::::subsistence_threshold(); + let _ = Balances::deposit_creating(&ALICE, 1000 * subsistence); + let _ = Balances::deposit_creating(&CHARLIE, 1000 * subsistence); assert_ok!( - Contracts::instantiate( + Contracts::instantiate_with_code( Origin::signed(ALICE), - subsistence * 3, + subsistence * 100, GAS_LIMIT, - caller_hash.into(), + caller_code, vec![0], vec![], ), @@ -1884,11 +1952,11 @@ fn call_return_code() { assert_return_code!(result, RuntimeReturnCode::NotCallable); assert_ok!( - Contracts::instantiate( + Contracts::instantiate_with_code( Origin::signed(CHARLIE), - subsistence * 3, + subsistence * 100, GAS_LIMIT, - callee_hash.into(), + callee_code, vec![0], vec![], ), @@ -1949,19 +2017,28 @@ fn instantiate_return_code() { let (caller_code, caller_hash) = compile_module::("instantiate_return_code").unwrap(); let (callee_code, callee_hash) = compile_module::("ok_trap_revert").unwrap(); ExtBuilder::default().existential_deposit(50).build().execute_with(|| { - let subsistence = ConfigCache::::subsistence_threshold_uncached(); - let _ = Balances::deposit_creating(&ALICE, 10 * subsistence); - let _ = Balances::deposit_creating(&CHARLIE, 10 * subsistence); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), caller_code)); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), callee_code)); + let subsistence = Module::::subsistence_threshold(); + let _ = Balances::deposit_creating(&ALICE, 1000 * subsistence); + let _ = Balances::deposit_creating(&CHARLIE, 1000 * subsistence); let callee_hash = callee_hash.as_ref().to_vec(); assert_ok!( - Contracts::instantiate( + Contracts::instantiate_with_code( Origin::signed(ALICE), - subsistence * 3, + subsistence * 100, GAS_LIMIT, - caller_hash.into(), + callee_code, + vec![], + vec![], + ), + ); + + assert_ok!( + Contracts::instantiate_with_code( + Origin::signed(ALICE), + subsistence * 100, + GAS_LIMIT, + caller_code, vec![], vec![], ), @@ -1975,26 +2052,26 @@ fn instantiate_return_code() { addr.clone(), 0, GAS_LIMIT, - vec![0; 33], + callee_hash.clone(), ).exec_result.unwrap(); assert_return_code!(result, RuntimeReturnCode::BelowSubsistenceThreshold); // Contract has enough total balance in order to not go below the subsistence - // threshold when transfering 100 balance but this balance is reserved so + // threshold when transfering the balance but this balance is reserved so // the transfer still fails but with another return code. - Balances::make_free_balance_be(&addr, subsistence + 100); - Balances::reserve(&addr, subsistence + 100).unwrap(); + Balances::make_free_balance_be(&addr, subsistence + 10_000); + Balances::reserve(&addr, subsistence + 10_000).unwrap(); let result = Contracts::bare_call( ALICE, addr.clone(), 0, GAS_LIMIT, - vec![0; 33], + callee_hash.clone(), ).exec_result.unwrap(); assert_return_code!(result, RuntimeReturnCode::TransferFailed); // Contract has enough balance but the passed code hash is invalid - Balances::make_free_balance_be(&addr, subsistence + 1000); + Balances::make_free_balance_be(&addr, subsistence + 10_000); let result = Contracts::bare_call( ALICE, addr.clone(), @@ -2031,12 +2108,19 @@ fn instantiate_return_code() { fn disabled_chain_extension_wont_deploy() { let (code, _hash) = compile_module::("chain_extension").unwrap(); ExtBuilder::default().existential_deposit(50).build().execute_with(|| { - let subsistence = ConfigCache::::subsistence_threshold_uncached(); - let _ = Balances::deposit_creating(&ALICE, 10 * subsistence); + let subsistence = Module::::subsistence_threshold(); + let _ = Balances::deposit_creating(&ALICE, 1000 * subsistence); TestExtension::disable(); - assert_eq!( - Contracts::put_code(Origin::signed(ALICE), code), - Err("module uses chain extensions but chain extensions are disabled".into()), + assert_err_ignore_postinfo!( + Contracts::instantiate_with_code( + Origin::signed(ALICE), + 3 * subsistence, + GAS_LIMIT, + code, + vec![], + vec![], + ), + "module uses chain extensions but chain extensions are disabled", ); }); } @@ -2045,21 +2129,20 @@ fn disabled_chain_extension_wont_deploy() { fn disabled_chain_extension_errors_on_call() { let (code, hash) = compile_module::("chain_extension").unwrap(); ExtBuilder::default().existential_deposit(50).build().execute_with(|| { - let subsistence = ConfigCache::::subsistence_threshold_uncached(); - let _ = Balances::deposit_creating(&ALICE, 10 * subsistence); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), code)); - TestExtension::disable(); + let subsistence = Module::::subsistence_threshold(); + let _ = Balances::deposit_creating(&ALICE, 1000 * subsistence); assert_ok!( - Contracts::instantiate( + Contracts::instantiate_with_code( Origin::signed(ALICE), - subsistence * 3, + subsistence * 100, GAS_LIMIT, - hash.into(), + code, vec![], vec![], ), ); let addr = Contracts::contract_address(&ALICE, &hash, &[]); + TestExtension::disable(); assert_err_ignore_postinfo!( Contracts::call( Origin::signed(ALICE), @@ -2077,15 +2160,14 @@ fn disabled_chain_extension_errors_on_call() { fn chain_extension_works() { let (code, hash) = compile_module::("chain_extension").unwrap(); ExtBuilder::default().existential_deposit(50).build().execute_with(|| { - let subsistence = ConfigCache::::subsistence_threshold_uncached(); - let _ = Balances::deposit_creating(&ALICE, 10 * subsistence); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), code)); + let subsistence = Module::::subsistence_threshold(); + let _ = Balances::deposit_creating(&ALICE, 1000 * subsistence); assert_ok!( - Contracts::instantiate( + Contracts::instantiate_with_code( Origin::signed(ALICE), - subsistence * 3, + subsistence * 100, GAS_LIMIT, - hash.into(), + code, vec![], vec![], ), @@ -2147,16 +2229,15 @@ fn chain_extension_works() { fn lazy_removal_works() { let (code, hash) = compile_module::("self_destruct").unwrap(); ExtBuilder::default().existential_deposit(50).build().execute_with(|| { - let subsistence = ConfigCache::::subsistence_threshold_uncached(); - let _ = Balances::deposit_creating(&ALICE, 10 * subsistence); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), code)); + let subsistence = Module::::subsistence_threshold(); + let _ = Balances::deposit_creating(&ALICE, 1000 * subsistence); assert_ok!( - Contracts::instantiate( + Contracts::instantiate_with_code( Origin::signed(ALICE), - subsistence * 3, + subsistence * 100, GAS_LIMIT, - hash.into(), + code, vec![], vec![], ), @@ -2208,16 +2289,15 @@ fn lazy_removal_partial_remove_works() { let mut ext = ExtBuilder::default().existential_deposit(50).build(); let trie = ext.execute_with(|| { - let subsistence = ConfigCache::::subsistence_threshold_uncached(); - let _ = Balances::deposit_creating(&ALICE, 10 * subsistence); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), code)); + let subsistence = Module::::subsistence_threshold(); + let _ = Balances::deposit_creating(&ALICE, 1000 * subsistence); assert_ok!( - Contracts::instantiate( + Contracts::instantiate_with_code( Origin::signed(ALICE), - subsistence * 3, + subsistence * 100, GAS_LIMIT, - hash.into(), + code, vec![], vec![], ), @@ -2290,16 +2370,15 @@ fn lazy_removal_partial_remove_works() { fn lazy_removal_does_no_run_on_full_block() { let (code, hash) = compile_module::("self_destruct").unwrap(); ExtBuilder::default().existential_deposit(50).build().execute_with(|| { - let subsistence = ConfigCache::::subsistence_threshold_uncached(); - let _ = Balances::deposit_creating(&ALICE, 10 * subsistence); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), code)); + let subsistence = Module::::subsistence_threshold(); + let _ = Balances::deposit_creating(&ALICE, 1000 * subsistence); assert_ok!( - Contracts::instantiate( + Contracts::instantiate_with_code( Origin::signed(ALICE), - subsistence * 3, + subsistence * 100, GAS_LIMIT, - hash.into(), + code, vec![], vec![], ), @@ -2375,16 +2454,15 @@ fn lazy_removal_does_no_run_on_full_block() { fn lazy_removal_does_not_use_all_weight() { let (code, hash) = compile_module::("self_destruct").unwrap(); ExtBuilder::default().existential_deposit(50).build().execute_with(|| { - let subsistence = ConfigCache::::subsistence_threshold_uncached(); - let _ = Balances::deposit_creating(&ALICE, 10 * subsistence); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), code)); + let subsistence = Module::::subsistence_threshold(); + let _ = Balances::deposit_creating(&ALICE, 1000 * subsistence); assert_ok!( - Contracts::instantiate( + Contracts::instantiate_with_code( Origin::signed(ALICE), - subsistence * 3, + subsistence * 100, GAS_LIMIT, - hash.into(), + code, vec![], vec![], ), @@ -2446,16 +2524,15 @@ fn lazy_removal_does_not_use_all_weight() { fn deletion_queue_full() { let (code, hash) = compile_module::("self_destruct").unwrap(); ExtBuilder::default().existential_deposit(50).build().execute_with(|| { - let subsistence = ConfigCache::::subsistence_threshold_uncached(); - let _ = Balances::deposit_creating(&ALICE, 10 * subsistence); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), code)); + let subsistence = Module::::subsistence_threshold(); + let _ = Balances::deposit_creating(&ALICE, 1000 * subsistence); assert_ok!( - Contracts::instantiate( + Contracts::instantiate_with_code( Origin::signed(ALICE), - subsistence * 3, + subsistence * 100, GAS_LIMIT, - hash.into(), + code, vec![], vec![], ), @@ -2499,31 +2576,143 @@ fn deletion_queue_full() { fn not_deployed_if_endowment_too_low_for_first_rent() { let (wasm, code_hash) = compile_module::("set_rent").unwrap(); - // The instantation deducted the rent for one block immediatly + // The instantiation deducted the rent for one block immediately let first_rent = ::RentFraction::get() // base_deposit + deploy_set_storage (4 bytes in 1 item) - free_balance .mul_ceil(80_000u32 + 40_000 + 10_000 - 30_000) // blocks to rent * 1; - ExtBuilder::default() - .existential_deposit(50) - .build() - .execute_with(|| { - // Create - let _ = Balances::deposit_creating(&ALICE, 1_000_000); - assert_ok!(Contracts::put_code(Origin::signed(ALICE), wasm)); - assert_storage_noop!(assert_err_ignore_postinfo!(Contracts::instantiate( - Origin::signed(ALICE), - 30_000, - GAS_LIMIT, code_hash.into(), - (BalanceOf::::from(first_rent) - BalanceOf::::from(1u32)) - .encode(), // rent allowance - vec![], - ), - Error::::NewContractNotFunded, - )); - let addr = Contracts::contract_address(&ALICE, &code_hash, &[]); - assert_matches!(ContractInfoOf::::get(&addr), None); - }); + ExtBuilder::default().existential_deposit(50).build().execute_with(|| { + // Create + let _ = Balances::deposit_creating(&ALICE, 1_000_000); + assert_storage_noop!(assert_err_ignore_postinfo!( + Contracts::instantiate_with_code( + Origin::signed(ALICE), + 30_000, + GAS_LIMIT, + wasm, + (BalanceOf::::from(first_rent) - BalanceOf::::from(1u32)) + .encode(), // rent allowance + vec![], + ), + Error::::NewContractNotFunded, + )); + let addr = Contracts::contract_address(&ALICE, &code_hash, &[]); + assert_matches!(ContractInfoOf::::get(&addr), None); + }); +} + +#[test] +fn surcharge_reward_is_capped() { + let (wasm, code_hash) = compile_module::("set_rent").unwrap(); + ExtBuilder::default().existential_deposit(50).build().execute_with(|| { + let _ = Balances::deposit_creating(&ALICE, 1_000_000); + assert_ok!(Contracts::instantiate_with_code( + Origin::signed(ALICE), + 30_000, + GAS_LIMIT, + wasm, + >::from(10_000u32).encode(), // rent allowance + vec![], + )); + let addr = Contracts::contract_address(&ALICE, &code_hash, &[]); + let contract = >::get(&addr).unwrap().get_alive().unwrap(); + let balance = Balances::free_balance(&ALICE); + let reward = ::SurchargeReward::get(); + + // some rent should have payed due to instantiation + assert_ne!(contract.rent_payed, 0); + + // the reward should be parameterized sufficiently high to make this test useful + assert!(reward > contract.rent_payed); + + // make contract eligible for eviction + initialize_block(40); + + // this should have removed the contract + assert_ok!(Contracts::claim_surcharge(Origin::none(), addr.clone(), Some(ALICE))); + + // this reward does not take into account the last rent payment collected during eviction + let capped_reward = reward.min(contract.rent_payed); + + // this is smaller than the actual reward because it does not take into account the + // rent collected during eviction + assert!(Balances::free_balance(&ALICE) > balance + capped_reward); + + // the full reward is not payed out because of the cap introduced by rent_payed + assert!(Balances::free_balance(&ALICE) < balance + reward); + }); +} + +#[test] +fn refcounter() { + let (wasm, code_hash) = compile_module::("self_destruct").unwrap(); + ExtBuilder::default().existential_deposit(50).build().execute_with(|| { + let _ = Balances::deposit_creating(&ALICE, 1_000_000); + let subsistence = Module::::subsistence_threshold(); + + // Create two contracts with the same code and check that they do in fact share it. + assert_ok!(Contracts::instantiate_with_code( + Origin::signed(ALICE), + subsistence * 100, + GAS_LIMIT, + wasm.clone(), + vec![], + vec![0], + )); + assert_ok!(Contracts::instantiate_with_code( + Origin::signed(ALICE), + subsistence * 100, + GAS_LIMIT, + wasm.clone(), + vec![], + vec![1], + )); + assert_refcount!(code_hash, 2); + + // Sharing should also work with the usual instantiate call + assert_ok!(Contracts::instantiate( + Origin::signed(ALICE), + subsistence * 100, + GAS_LIMIT, + code_hash, + vec![], + vec![2], + )); + assert_refcount!(code_hash, 3); + + // addresses of all three existing contracts + let addr0 = Contracts::contract_address(&ALICE, &code_hash, &[0]); + let addr1 = Contracts::contract_address(&ALICE, &code_hash, &[1]); + let addr2 = Contracts::contract_address(&ALICE, &code_hash, &[2]); + + // Terminating one contract should decrement the refcount + assert_ok!(Contracts::call( + Origin::signed(ALICE), + addr0, + 0, + GAS_LIMIT, + vec![], + )); + assert_refcount!(code_hash, 2); + + // make remaining contracts eligible for eviction + initialize_block(40); + + // remove one of them + assert_ok!(Contracts::claim_surcharge(Origin::none(), addr1, Some(ALICE))); + assert_refcount!(code_hash, 1); + + // Pristine code should still be there + crate::PristineCode::::get(code_hash).unwrap(); + + // remove the last contract + assert_ok!(Contracts::claim_surcharge(Origin::none(), addr2, Some(ALICE))); + assert_refcount!(code_hash, 0); + + // all code should be gone + assert_matches!(crate::PristineCode::::get(code_hash), None); + assert_matches!(crate::CodeStorage::::get(code_hash), None); + }); } diff --git a/frame/contracts/src/wasm/code_cache.rs b/frame/contracts/src/wasm/code_cache.rs index 3150ee4b7bde7..6166918c80c94 100644 --- a/frame/contracts/src/wasm/code_cache.rs +++ b/frame/contracts/src/wasm/code_cache.rs @@ -27,46 +27,84 @@ //! this guarantees that every instrumented contract code in cache cannot have the version equal to the current one. //! Thus, before executing a contract it should be reinstrument with new schedule. -use crate::wasm::{prepare, runtime::Env, PrefabWasmModule}; -use crate::{CodeHash, CodeStorage, PristineCode, Schedule, Config}; -use sp_std::prelude::*; -use sp_runtime::traits::Hash; +use crate::{ + CodeHash, CodeStorage, PristineCode, Schedule, Config, Error, + wasm::{prepare, PrefabWasmModule}, Module as Contracts, RawEvent, +}; use sp_core::crypto::UncheckedFrom; -use frame_support::StorageMap; +use frame_support::{StorageMap, dispatch::{DispatchError, DispatchResult}}; -/// Put code in the storage. The hash of code is used as a key and is returned -/// as a result of this function. +/// Put the instrumented module in storage. /// -/// This function instruments the given code and caches it in the storage. -pub fn save( - original_code: Vec, - schedule: &Schedule, -) -> Result, &'static str> where T::AccountId: UncheckedFrom + AsRef<[u8]> { - let prefab_module = prepare::prepare_contract::(&original_code, schedule)?; - let code_hash = T::Hashing::hash(&original_code); +/// Increments the refcount of the in-storage `prefab_module` if it already exists in storage +/// under the specified `code_hash`. +pub fn store(mut prefab_module: PrefabWasmModule) +where + T::AccountId: UncheckedFrom + AsRef<[u8]> +{ + let code_hash = sp_std::mem::take(&mut prefab_module.code_hash); - >::insert(code_hash, prefab_module); - >::insert(code_hash, original_code); - - Ok(code_hash) + // original_code is only `Some` if the contract was instantiated from a new code + // but `None` if it was loaded from storage. + if let Some(code) = prefab_module.original_code.take() { + >::insert(&code_hash, code); + } + >::mutate(&code_hash, |existing| { + match existing { + Some(module) => increment_64(&mut module.refcount), + None => { + *existing = Some(prefab_module); + Contracts::::deposit_event(RawEvent::CodeStored(code_hash)) + } + } + }); } -/// Version of `save` to be used in runtime benchmarks. -// -/// This version neither checks nor instruments the passed in code. This is useful -/// when code needs to be benchmarked without the injected instrumentation. -#[cfg(feature = "runtime-benchmarks")] -pub fn save_raw( - original_code: Vec, - schedule: &Schedule, -) -> Result, &'static str> where T::AccountId: UncheckedFrom + AsRef<[u8]> { - let prefab_module = prepare::benchmarking::prepare_contract::(&original_code, schedule)?; - let code_hash = T::Hashing::hash(&original_code); +/// Decrement the refcount and store. +/// +/// Removes the code instead of storing it when the refcount drops to zero. +pub fn store_decremented(mut prefab_module: PrefabWasmModule) +where + T::AccountId: UncheckedFrom + AsRef<[u8]> +{ + prefab_module.refcount = prefab_module.refcount.saturating_sub(1); + if prefab_module.refcount > 0 { + >::insert(prefab_module.code_hash, prefab_module); + } else { + >::remove(prefab_module.code_hash); + finish_removal::(prefab_module.code_hash); + } +} - >::insert(code_hash, prefab_module); - >::insert(code_hash, original_code); +/// Increment the refcount of a code in-storage by one. +pub fn increment_refcount(code_hash: CodeHash) -> DispatchResult +where + T::AccountId: UncheckedFrom + AsRef<[u8]> +{ + >::mutate(code_hash, |existing| { + if let Some(module) = existing { + increment_64(&mut module.refcount); + Ok(()) + } else { + Err(Error::::CodeNotFound.into()) + } + }) +} - Ok(code_hash) +/// Decrement the refcount of a code in-storage by one and remove the code when it drops to zero. +pub fn decrement_refcount(code_hash: CodeHash) +where + T::AccountId: UncheckedFrom + AsRef<[u8]> +{ + >::mutate_exists(code_hash, |existing| { + if let Some(module) = existing { + module.refcount = module.refcount.saturating_sub(1); + if module.refcount == 0 { + *existing = None; + finish_removal::(code_hash); + } + } + }); } /// Load code with the given code hash. @@ -75,21 +113,51 @@ pub fn save_raw( /// the current one given as an argument, then this function will perform /// re-instrumentation and update the cache in the storage. pub fn load( - code_hash: &CodeHash, - schedule: &Schedule, -) -> Result where T::AccountId: UncheckedFrom + AsRef<[u8]> { - let mut prefab_module = - >::get(code_hash).ok_or_else(|| "code is not found")?; + code_hash: CodeHash, + schedule: Option<&Schedule>, +) -> Result, DispatchError> +where + T::AccountId: UncheckedFrom + AsRef<[u8]> +{ + let mut prefab_module = >::get(code_hash) + .ok_or_else(|| Error::::CodeNotFound)?; - if prefab_module.schedule_version < schedule.version { - // The current schedule version is greater than the version of the one cached - // in the storage. - // - // We need to re-instrument the code with the latest schedule here. - let original_code = - >::get(code_hash).ok_or_else(|| "pristine code is not found")?; - prefab_module = prepare::prepare_contract::(&original_code, schedule)?; - >::insert(&code_hash, &prefab_module); + if let Some(schedule) = schedule { + if prefab_module.schedule_version < schedule.version { + // The current schedule version is greater than the version of the one cached + // in the storage. + // + // We need to re-instrument the code with the latest schedule here. + let original_code = >::get(code_hash) + .ok_or_else(|| Error::::CodeNotFound)?; + prefab_module.code = prepare::reinstrument_contract::(original_code, schedule)?; + prefab_module.schedule_version = schedule.version; + >::insert(&code_hash, &prefab_module); + } } + prefab_module.code_hash = code_hash; Ok(prefab_module) } + +/// Finish removal of a code by deleting the pristine code and emitting an event. +fn finish_removal(code_hash: CodeHash) +where + T::AccountId: UncheckedFrom + AsRef<[u8]> +{ + >::remove(code_hash); + Contracts::::deposit_event(RawEvent::CodeRemoved(code_hash)) +} + +/// Increment the refcount panicking if it should ever overflow (which will not happen). +/// +/// We try hard to be infallible here because otherwise more storage transactions would be +/// necessary to account for failures in storing code for an already instantiated contract. +fn increment_64(refcount: &mut u64) { + *refcount = refcount.checked_add(1).expect(" + refcount is 64bit. Generating this overflow would require to store + _at least_ 18 exabyte of data assuming that a contract consumes only + one byte of data. Any node would run out of storage space before hitting + this overflow. + qed + "); +} diff --git a/frame/contracts/src/wasm/mod.rs b/frame/contracts/src/wasm/mod.rs index e295febb51476..56be9f35313a6 100644 --- a/frame/contracts/src/wasm/mod.rs +++ b/frame/contracts/src/wasm/mod.rs @@ -18,114 +18,163 @@ //! This module provides a means for executing contracts //! represented in wasm. -use crate::{CodeHash, Schedule, Config}; -use crate::wasm::env_def::FunctionImplProvider; -use crate::exec::Ext; -use crate::gas::GasMeter; - -use sp_std::prelude::*; -use sp_core::crypto::UncheckedFrom; -use codec::{Encode, Decode}; -use sp_sandbox; - #[macro_use] mod env_def; mod code_cache; mod prepare; mod runtime; -use self::code_cache::load as load_code; +use crate::{ + CodeHash, Schedule, Config, + wasm::env_def::FunctionImplProvider, + exec::{Ext, Executable, ExportedFunction}, + gas::GasMeter, +}; +use sp_std::prelude::*; +use sp_core::crypto::UncheckedFrom; +use codec::{Encode, Decode}; +use frame_support::dispatch::{DispatchError, DispatchResult}; use pallet_contracts_primitives::ExecResult; - -pub use self::code_cache::save as save_code; -#[cfg(feature = "runtime-benchmarks")] -pub use self::code_cache::save_raw as save_code_raw; pub use self::runtime::{ReturnCode, Runtime, RuntimeToken}; /// A prepared wasm module ready for execution. +/// +/// # Note +/// +/// This data structure is mostly immutable once created and stored. The exceptions that +/// can be changed by calling a contract are `refcount`, `schedule_version` and `code`. +/// `refcount` can change when a contract instantiates a new contract or self terminates. +/// `schedule_version` and `code` when a contract with an outdated instrumention is called. +/// Therefore one must be careful when holding any in-memory representation of this type while +/// calling into a contract as those fields can get out of date. #[derive(Clone, Encode, Decode)] -pub struct PrefabWasmModule { +pub struct PrefabWasmModule { /// Version of the schedule with which the code was instrumented. #[codec(compact)] schedule_version: u32, + /// Initial memory size of a contract's sandbox. #[codec(compact)] initial: u32, + /// The maximum memory size of a contract's sandbox. #[codec(compact)] maximum: u32, + /// The number of alive contracts that use this as their contract code. + /// + /// If this number drops to zero this module is removed from storage. + #[codec(compact)] + refcount: u64, /// This field is reserved for future evolution of format. /// - /// Basically, for now this field will be serialized as `None`. In the future - /// we would be able to extend this structure with. + /// For now this field is serialized as `None`. In the future we are able to change the + /// type parameter to a new struct that contains the fields that we want to add. + /// That new struct would also contain a reserved field for its future extensions. + /// This works because in SCALE `None` is encoded independently from the type parameter + /// of the option. _reserved: Option<()>, /// Code instrumented with the latest schedule. code: Vec, + /// The size of the uninstrumented code. + /// + /// We cache this value here in order to avoid the need to pull the pristine code + /// from storage when we only need its length for rent calculations. + original_code_len: u32, + /// The uninstrumented, pristine version of the code. + /// + /// It is not stored because the pristine code has its own storage item. The value + /// is only `Some` when this module was created from an `original_code` and `None` if + /// it was loaded from storage. + #[codec(skip)] + original_code: Option>, + /// The code hash of the stored code which is defined as the hash over the `original_code`. + /// + /// As the map key there is no need to store the hash in the value, too. It is set manually + /// when loading the module from storage. + #[codec(skip)] + code_hash: CodeHash, } -/// Wasm executable loaded by `WasmLoader` and executed by `WasmVm`. -pub struct WasmExecutable { - entrypoint_name: &'static str, - prefab_module: PrefabWasmModule, -} - -/// Loader which fetches `WasmExecutable` from the code cache. -pub struct WasmLoader<'a, T: Config> { - schedule: &'a Schedule, -} - -impl<'a, T: Config> WasmLoader<'a, T> where T::AccountId: UncheckedFrom + AsRef<[u8]> { - pub fn new(schedule: &'a Schedule) -> Self { - WasmLoader { schedule } +impl ExportedFunction { + /// The wasm export name for the function. + fn identifier(&self) -> &str { + match self { + Self::Constructor => "deploy", + Self::Call => "call", + } } } -impl<'a, T: Config> crate::exec::Loader for WasmLoader<'a, T> +impl PrefabWasmModule where T::AccountId: UncheckedFrom + AsRef<[u8]> { - type Executable = WasmExecutable; - - fn load_init(&self, code_hash: &CodeHash) -> Result { - let prefab_module = load_code::(code_hash, self.schedule)?; - Ok(WasmExecutable { - entrypoint_name: "deploy", - prefab_module, - }) + /// Create the module by checking and instrumenting `original_code`. + pub fn from_code( + original_code: Vec, + schedule: &Schedule + ) -> Result { + prepare::prepare_contract(original_code, schedule).map_err(Into::into) } - fn load_main(&self, code_hash: &CodeHash) -> Result { - let prefab_module = load_code::(code_hash, self.schedule)?; - Ok(WasmExecutable { - entrypoint_name: "call", - prefab_module, - }) - } -} -/// Implementation of `Vm` that takes `WasmExecutable` and executes it. -pub struct WasmVm<'a, T: Config> where T::AccountId: UncheckedFrom + AsRef<[u8]> { - schedule: &'a Schedule, -} + /// Create and store the module without checking nor instrumenting the passed code. + /// + /// # Note + /// + /// This is useful for benchmarking where we don't want instrumentation to skew + /// our results. + #[cfg(feature = "runtime-benchmarks")] + pub fn store_code_unchecked( + original_code: Vec, + schedule: &Schedule + ) -> DispatchResult { + let executable = prepare::benchmarking::prepare_contract(original_code, schedule) + .map_err::(Into::into)?; + code_cache::store(executable); + Ok(()) + } -impl<'a, T: Config> WasmVm<'a, T> where T::AccountId: UncheckedFrom + AsRef<[u8]> { - pub fn new(schedule: &'a Schedule) -> Self { - WasmVm { schedule } + /// Return the refcount of the module. + #[cfg(test)] + pub fn refcount(&self) -> u64 { + self.refcount } } -impl<'a, T: Config> crate::exec::Vm for WasmVm<'a, T> +impl Executable for PrefabWasmModule where T::AccountId: UncheckedFrom + AsRef<[u8]> { - type Executable = WasmExecutable; + fn from_storage( + code_hash: CodeHash, + schedule: &Schedule + ) -> Result { + code_cache::load(code_hash, Some(schedule)) + } + + fn from_storage_noinstr(code_hash: CodeHash) -> Result { + code_cache::load(code_hash, None) + } + + fn drop_from_storage(self) { + code_cache::store_decremented(self); + } + + fn add_user(code_hash: CodeHash) -> DispatchResult { + code_cache::increment_refcount::(code_hash) + } + + fn remove_user(code_hash: CodeHash) { + code_cache::decrement_refcount::(code_hash) + } fn execute>( - &self, - exec: &WasmExecutable, + self, mut ext: E, + function: &ExportedFunction, input_data: Vec, gas_meter: &mut GasMeter, ) -> ExecResult { let memory = - sp_sandbox::Memory::new(exec.prefab_module.initial, Some(exec.prefab_module.maximum)) + sp_sandbox::Memory::new(self.initial, Some(self.maximum)) .unwrap_or_else(|_| { // unlike `.expect`, explicit panic preserves the source location. // Needed as we can't use `RUST_BACKTRACE` in here. @@ -145,17 +194,34 @@ where let mut runtime = Runtime::new( &mut ext, input_data, - &self.schedule, memory, gas_meter, ); + // We store before executing so that the code hash is available in the constructor. + let code = self.code.clone(); + if let &ExportedFunction::Constructor = function { + code_cache::store(self) + } + // Instantiate the instance from the instrumented module code and invoke the contract // entrypoint. - let result = sp_sandbox::Instance::new(&exec.prefab_module.code, &imports, &mut runtime) - .and_then(|mut instance| instance.invoke(exec.entrypoint_name, &[], &mut runtime)); + let result = sp_sandbox::Instance::new(&code, &imports, &mut runtime) + .and_then(|mut instance| instance.invoke(function.identifier(), &[], &mut runtime)); + runtime.to_execution_result(result) } + + fn code_hash(&self) -> &CodeHash { + &self.code_hash + } + + fn occupied_storage(&self) -> u32 { + // We disregard the size of the struct itself as the size is completely + // dominated by the code size. + let len = self.original_code_len.saturating_add(self.code.len() as u32); + len.checked_div(self.refcount as u32).unwrap_or(len) + } } #[cfg(test)] @@ -163,16 +229,15 @@ mod tests { use super::*; use crate::{ CodeHash, BalanceOf, Error, Module as Contracts, - exec::{Ext, StorageKey, AccountIdOf}, + exec::{Ext, StorageKey, AccountIdOf, Executable}, gas::{Gas, GasMeter}, tests::{Test, Call, ALICE, BOB}, - wasm::prepare::prepare_contract, }; use std::collections::HashMap; use sp_core::H256; use hex_literal::hex; use sp_runtime::DispatchError; - use frame_support::weights::Weight; + use frame_support::{dispatch::DispatchResult, weights::Weight}; use assert_matches::assert_matches; use pallet_contracts_primitives::{ExecReturnValue, ReturnFlags, ExecError, ErrorOrigin}; @@ -220,6 +285,7 @@ mod tests { restores: Vec, // (topics, data) events: Vec<(Vec, Vec)>, + schedule: Schedule, } impl Ext for MockExt { @@ -228,12 +294,13 @@ mod tests { fn get_storage(&self, key: &StorageKey) -> Option> { self.storage.get(key).cloned() } - fn set_storage(&mut self, key: StorageKey, value: Option>) { + fn set_storage(&mut self, key: StorageKey, value: Option>) -> DispatchResult { *self.storage.entry(key).or_insert(Vec::new()) = value.unwrap_or(Vec::new()); + Ok(()) } fn instantiate( &mut self, - code_hash: &CodeHash, + code_hash: CodeHash, endowment: u64, gas_meter: &mut GasMeter, data: Vec, @@ -247,7 +314,7 @@ mod tests { salt: salt.to_vec(), }); Ok(( - Contracts::::contract_address(&ALICE, code_hash, salt), + Contracts::::contract_address(&ALICE, &code_hash, salt), ExecReturnValue { flags: ReturnFlags::empty(), data: Vec::new(), @@ -354,6 +421,10 @@ mod tests { fn get_weight_price(&self, weight: Weight) -> BalanceOf { BalanceOf::::from(1312_u32).saturating_mul(weight.into()) } + + fn schedule(&self) -> &Schedule { + &self.schedule + } } impl Ext for &mut MockExt { @@ -362,12 +433,12 @@ mod tests { fn get_storage(&self, key: &[u8; 32]) -> Option> { (**self).get_storage(key) } - fn set_storage(&mut self, key: [u8; 32], value: Option>) { + fn set_storage(&mut self, key: [u8; 32], value: Option>) -> DispatchResult { (**self).set_storage(key, value) } fn instantiate( &mut self, - code: &CodeHash, + code: CodeHash, value: u64, gas_meter: &mut GasMeter, input_data: Vec, @@ -453,6 +524,9 @@ mod tests { fn get_weight_price(&self, weight: Weight) -> BalanceOf { (**self).get_weight_price(weight) } + fn schedule(&self) -> &Schedule { + (**self).schedule() + } } fn execute( @@ -465,23 +539,10 @@ mod tests { ::AccountId: UncheckedFrom<::Hash> + AsRef<[u8]> { - use crate::exec::Vm; - let wasm = wat::parse_str(wat).unwrap(); let schedule = crate::Schedule::default(); - let prefab_module = - prepare_contract::(&wasm, &schedule).unwrap(); - - let exec = WasmExecutable { - // Use a "call" convention. - entrypoint_name: "call", - prefab_module, - }; - - let cfg = Default::default(); - let vm = WasmVm::new(&cfg); - - vm.execute(&exec, ext, input_data, gas_meter) + let executable = PrefabWasmModule::::from_code(wasm, &schedule).unwrap(); + executable.execute(ext, &ExportedFunction::Call, input_data, gas_meter) } const CODE_TRANSFER: &str = r#" diff --git a/frame/contracts/src/wasm/prepare.rs b/frame/contracts/src/wasm/prepare.rs index e03eb3d39bc11..caf6ef88c1ba0 100644 --- a/frame/contracts/src/wasm/prepare.rs +++ b/frame/contracts/src/wasm/prepare.rs @@ -25,7 +25,7 @@ use crate::{ wasm::{PrefabWasmModule, env_def::ImportSatisfyCheck}, }; use parity_wasm::elements::{self, Internal, External, MemoryType, Type, ValueType}; -use pwasm_utils; +use sp_runtime::traits::Hash; use sp_std::prelude::*; /// Currently, all imported functions must be located inside this module. We might support @@ -407,22 +407,11 @@ fn get_memory_limits(module: Option<&MemoryType>, schedule: &Schedule } } -/// Loads the given module given in `original_code`, performs some checks on it and -/// does some preprocessing. -/// -/// The checks are: -/// -/// - provided code is a valid wasm module. -/// - the module doesn't define an internal memory instance, -/// - imported memory (if any) doesn't reserve more memory than permitted by the `schedule`, -/// - all imported functions from the external environment matches defined by `env` module, -/// -/// The preprocessing includes injecting code for gas metering and metering the height of stack. -pub fn prepare_contract( +fn check_and_instrument( original_code: &[u8], schedule: &Schedule, -) -> Result { - let mut contract_module = ContractModule::new(original_code, schedule)?; +) -> Result<(Vec, (u32, u32)), &'static str> { + let contract_module = ContractModule::new(&original_code, schedule)?; contract_module.scan_exports()?; contract_module.ensure_no_internal_memory()?; contract_module.ensure_table_size_limit(schedule.limits.table_size)?; @@ -438,19 +427,65 @@ pub fn prepare_contract( schedule )?; - contract_module = contract_module + let code = contract_module .inject_gas_metering()? - .inject_stack_height_metering()?; + .inject_stack_height_metering()? + .into_wasm_code()?; + Ok((code, memory_limits)) +} + +fn do_preparation( + original_code: Vec, + schedule: &Schedule, +) -> Result, &'static str> { + let (code, (initial, maximum)) = check_and_instrument::( + original_code.as_ref(), + schedule, + )?; Ok(PrefabWasmModule { schedule_version: schedule.version, - initial: memory_limits.0, - maximum: memory_limits.1, + initial, + maximum, _reserved: None, - code: contract_module.into_wasm_code()?, + code, + original_code_len: original_code.len() as u32, + refcount: 1, + code_hash: T::Hashing::hash(&original_code), + original_code: Some(original_code), }) } +/// Loads the given module given in `original_code`, performs some checks on it and +/// does some preprocessing. +/// +/// The checks are: +/// +/// - provided code is a valid wasm module. +/// - the module doesn't define an internal memory instance, +/// - imported memory (if any) doesn't reserve more memory than permitted by the `schedule`, +/// - all imported functions from the external environment matches defined by `env` module, +/// +/// The preprocessing includes injecting code for gas metering and metering the height of stack. +pub fn prepare_contract( + original_code: Vec, + schedule: &Schedule, +) -> Result, &'static str> { + do_preparation::(original_code, schedule) +} + +/// The same as [`prepare_contract`] but without constructing a new [`PrefabWasmModule`] +/// +/// # Note +/// +/// Use this when an existing contract should be re-instrumented with a newer schedule version. +pub fn reinstrument_contract( + original_code: Vec, + schedule: &Schedule, +) -> Result, &'static str> { + Ok(check_and_instrument::(&original_code, schedule)?.0) +} + /// Alternate (possibly unsafe) preparation functions used only for benchmarking. /// /// For benchmarking we need to construct special contracts that might not pass our @@ -459,9 +494,7 @@ pub fn prepare_contract( /// in production code. #[cfg(feature = "runtime-benchmarks")] pub mod benchmarking { - use super::{ - Config, ContractModule, PrefabWasmModule, ImportSatisfyCheck, Schedule, get_memory_limits - }; + use super::*; use parity_wasm::elements::FunctionType; impl ImportSatisfyCheck for () { @@ -471,10 +504,10 @@ pub mod benchmarking { } /// Prepare function that neither checks nor instruments the passed in code. - pub fn prepare_contract(original_code: &[u8], schedule: &Schedule) - -> Result + pub fn prepare_contract(original_code: Vec, schedule: &Schedule) + -> Result, &'static str> { - let contract_module = ContractModule::new(original_code, schedule)?; + let contract_module = ContractModule::new(&original_code, schedule)?; let memory_limits = get_memory_limits(contract_module.scan_imports::<()>(&[])?, schedule)?; Ok(PrefabWasmModule { schedule_version: schedule.version, @@ -482,6 +515,10 @@ pub mod benchmarking { maximum: memory_limits.1, _reserved: None, code: contract_module.into_wasm_code()?, + original_code_len: original_code.len() as u32, + refcount: 1, + code_hash: T::Hashing::hash(&original_code), + original_code: Some(original_code), }) } } @@ -493,7 +530,7 @@ mod tests { use std::fmt; use assert_matches::assert_matches; - impl fmt::Debug for PrefabWasmModule { + impl fmt::Debug for PrefabWasmModule { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { write!(f, "PreparedContract {{ .. }}") } @@ -534,7 +571,7 @@ mod tests { }, .. Default::default() }; - let r = prepare_contract::(wasm.as_ref(), &schedule); + let r = do_preparation::(wasm, &schedule); assert_matches!(r, $($expected)*); } }; @@ -945,7 +982,7 @@ mod tests { ).unwrap(); let mut schedule = Schedule::default(); schedule.enable_println = true; - let r = prepare_contract::(wasm.as_ref(), &schedule); + let r = do_preparation::(wasm, &schedule); assert_matches!(r, Ok(_)); } } diff --git a/frame/contracts/src/wasm/runtime.rs b/frame/contracts/src/wasm/runtime.rs index 88f51046d9e63..9dd098e852666 100644 --- a/frame/contracts/src/wasm/runtime.rs +++ b/frame/contracts/src/wasm/runtime.rs @@ -18,7 +18,7 @@ //! Environment definition of the wasm smart-contract runtime. use crate::{ - HostFnWeights, Schedule, Config, CodeHash, BalanceOf, Error, + HostFnWeights, Config, CodeHash, BalanceOf, Error, exec::{Ext, StorageKey, TopicOf}, gas::{Gas, GasMeter, Token, GasMeterResult, ChargedAmount}, wasm::env_def::ConvertibleToWasm, @@ -38,6 +38,13 @@ use sp_io::hashing::{ use pallet_contracts_primitives::{ExecResult, ExecReturnValue, ReturnFlags, ExecError}; /// Every error that can be returned to a contract when it calls any of the host functions. +/// +/// # Note +/// +/// This enum can be extended in the future: New codes can be added but existing codes +/// will not be changed or removed. This means that any contract **must not** exhaustively +/// match return codes. Instead, contracts should prepare for unknown variants and deal with +/// those errors gracefuly in order to be forward compatible. #[repr(u32)] pub enum ReturnCode { /// API call successful. @@ -293,7 +300,6 @@ fn has_duplicates>(items: &mut Vec) -> bool { pub struct Runtime<'a, E: Ext + 'a> { ext: &'a mut E, input_data: Option>, - schedule: &'a Schedule, memory: sp_sandbox::Memory, gas_meter: &'a mut GasMeter, trap_reason: Option, @@ -308,14 +314,12 @@ where pub fn new( ext: &'a mut E, input_data: Vec, - schedule: &'a Schedule, memory: sp_sandbox::Memory, gas_meter: &'a mut GasMeter, ) -> Self { Runtime { ext, input_data: Some(input_data), - schedule, memory, gas_meter, trap_reason: None, @@ -404,7 +408,7 @@ where where Tok: Token>, { - match self.gas_meter.charge(&self.schedule.host_fn_weights, token) { + match self.gas_meter.charge(&self.ext.schedule().host_fn_weights, token) { GasMeterResult::Proceed(amount) => Ok(amount), GasMeterResult::OutOfGas => Err(Error::::OutOfGas.into()) } @@ -418,7 +422,7 @@ where pub fn read_sandbox_memory(&self, ptr: u32, len: u32) -> Result, DispatchError> { - ensure!(len <= self.schedule.limits.max_memory_size(), Error::::OutOfBounds); + ensure!(len <= self.ext.schedule().limits.max_memory_size(), Error::::OutOfBounds); let mut buf = vec![0u8; len as usize]; self.memory.get(ptr, buf.as_mut_slice()) .map_err(|_| Error::::OutOfBounds)?; @@ -643,8 +647,7 @@ define_env!(Env, , let mut key: StorageKey = [0; 32]; ctx.read_sandbox_memory_into_buf(key_ptr, &mut key)?; let value = Some(ctx.read_sandbox_memory(value_ptr, value_len)?); - ctx.ext.set_storage(key, value); - Ok(()) + ctx.ext.set_storage(key, value).map_err(Into::into) }, // Clear the value at the given key in the contract storage. @@ -656,8 +659,7 @@ define_env!(Env, , ctx.charge_gas(RuntimeToken::ClearStorage)?; let mut key: StorageKey = [0; 32]; ctx.read_sandbox_memory_into_buf(key_ptr, &mut key)?; - ctx.ext.set_storage(key, None); - Ok(()) + ctx.ext.set_storage(key, None).map_err(Into::into) }, // Retrieve the value under the given key from storage. @@ -884,7 +886,7 @@ define_env!(Env, , match nested_meter { Some(nested_meter) => { ext.instantiate( - &code_hash, + code_hash, value, nested_meter, input_data, @@ -937,10 +939,20 @@ define_env!(Env, , Err(TrapReason::Termination) }, - seal_input(ctx, buf_ptr: u32, buf_len_ptr: u32) => { + // Stores the input passed by the caller into the supplied buffer. + // + // The value is stored to linear memory at the address pointed to by `out_ptr`. + // `out_len_ptr` must point to a u32 value that describes the available space at + // `out_ptr`. This call overwrites it with the size of the value. If the available + // space at `out_ptr` is less than the size of the value a trap is triggered. + // + // # Note + // + // This function can only be called once. Calling it multiple times will trigger a trap. + seal_input(ctx, out_ptr: u32, out_len_ptr: u32) => { ctx.charge_gas(RuntimeToken::InputBase)?; if let Some(input) = ctx.input_data.take() { - ctx.write_sandbox_output(buf_ptr, buf_len_ptr, &input, false, |len| { + ctx.write_sandbox_output(out_ptr, out_len_ptr, &input, false, |len| { Some(RuntimeToken::InputCopyOut(len)) })?; Ok(()) @@ -1079,7 +1091,7 @@ define_env!(Env, , // The data is encoded as T::Hash. seal_random(ctx, subject_ptr: u32, subject_len: u32, out_ptr: u32, out_len_ptr: u32) => { ctx.charge_gas(RuntimeToken::Random)?; - if subject_len > ctx.schedule.limits.subject_len { + if subject_len > ctx.ext.schedule().limits.subject_len { Err(Error::::RandomSubjectTooLong)?; } let subject_buf = ctx.read_sandbox_memory(subject_ptr, subject_len)?; @@ -1140,25 +1152,30 @@ define_env!(Env, , // the caller contract and restore the destination contract and set the specified `rent_allowance`. // All caller's funds are transfered to the destination. // - // If there is no tombstone at the destination address, the hashes don't match or this contract - // instance is already present on the contract call stack, a trap is generated. + // The tombstone hash is derived as `hash(code_hash, storage_root_hash)`. In order to match + // this hash to its own hash the restorer must make its storage equal to the one of the + // evicted destination contract. In order to allow for additional storage items in the + // restoring contract a delta can be specified to this function. All keys specified as + // delta are disregarded when calculating the storage root hash. // - // Otherwise, the destination contract is restored. This function is diverging and stops execution - // even on success. + // On success, the destination contract is restored. This function is diverging and + // stops execution even on success. // - // `dest_ptr`, `dest_len` - the pointer and the length of a buffer that encodes `T::AccountId` - // with the address of the to be restored contract. - // `code_hash_ptr`, `code_hash_len` - the pointer and the length of a buffer that encodes - // a code hash of the to be restored contract. - // `rent_allowance_ptr`, `rent_allowance_len` - the pointer and the length of a buffer that - // encodes the rent allowance that must be set in the case of successful restoration. - // `delta_ptr` is the pointer to the start of a buffer that has `delta_count` storage keys - // laid out sequentially. + // - `dest_ptr`, `dest_len` - the pointer and the length of a buffer that encodes `T::AccountId` + // with the address of the to be restored contract. + // - `code_hash_ptr`, `code_hash_len` - the pointer and the length of a buffer that encodes + // a code hash of the to be restored contract. + // - `rent_allowance_ptr`, `rent_allowance_len` - the pointer and the length of a buffer that + // encodes the rent allowance that must be set in the case of successful restoration. + // - `delta_ptr` is the pointer to the start of a buffer that has `delta_count` storage keys + // laid out sequentially. // // # Traps // - // - Tombstone hashes do not match - // - Calling cantract is live i.e is already on the call stack. + // - There is no tombstone at the destination address. + // - Tombstone hashes do not match. + // - The calling contract is already present on the call stack. + // - The supplied code_hash does not exist on-chain. seal_restore_to( ctx, dest_ptr: u32, @@ -1185,7 +1202,7 @@ define_env!(Env, , // allocator can handle. ensure!( delta_count - .saturating_mul(KEY_SIZE as u32) <= ctx.schedule.limits.max_memory_size(), + .saturating_mul(KEY_SIZE as u32) <= ctx.ext.schedule().limits.max_memory_size(), Error::::OutOfBounds, ); let mut delta = vec![[0; KEY_SIZE]; delta_count as usize]; @@ -1233,7 +1250,7 @@ define_env!(Env, , }; // If there are more than `event_topics`, then trap. - if topics.len() > ctx.schedule.limits.event_topics as usize { + if topics.len() > ctx.ext.schedule().limits.event_topics as usize { Err(Error::::TooManyTopics)?; } diff --git a/frame/contracts/src/weights.rs b/frame/contracts/src/weights.rs index 8b1b77327665f..9c53611038739 100644 --- a/frame/contracts/src/weights.rs +++ b/frame/contracts/src/weights.rs @@ -1,6 +1,6 @@ // This file is part of Substrate. -// Copyright (C) 2020-2021 Parity Technologies (UK) Ltd. +// Copyright (C) 2021 Parity Technologies (UK) Ltd. // SPDX-License-Identifier: Apache-2.0 // Licensed under the Apache License, Version 2.0 (the "License"); @@ -17,8 +17,8 @@ //! Autogenerated weights for pallet_contracts //! -//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 2.0.0 -//! DATE: 2020-12-12, STEPS: [50, ], REPEAT: 20, LOW RANGE: [], HIGH RANGE: [] +//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 2.0.1 +//! DATE: 2021-02-04, STEPS: [50, ], REPEAT: 20, LOW RANGE: [], HIGH RANGE: [] //! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("dev"), DB CACHE: 128 // Executed Command: @@ -48,8 +48,8 @@ pub trait WeightInfo { fn on_initialize_per_trie_key(k: u32, ) -> Weight; fn on_initialize_per_queue_item(q: u32, ) -> Weight; fn update_schedule() -> Weight; - fn put_code(n: u32, ) -> Weight; - fn instantiate(n: u32, s: u32, ) -> Weight; + fn instantiate_with_code(c: u32, s: u32, ) -> Weight; + fn instantiate(s: u32, ) -> Weight; fn call() -> Weight; fn claim_surcharge() -> Weight; fn seal_caller(r: u32, ) -> Weight; @@ -150,1181 +150,1183 @@ pub trait WeightInfo { pub struct SubstrateWeight(PhantomData); impl WeightInfo for SubstrateWeight { fn on_initialize() -> Weight { - (7_239_000 as Weight) + (3_947_000 as Weight) .saturating_add(T::DbWeight::get().reads(1 as Weight)) } fn on_initialize_per_trie_key(k: u32, ) -> Weight { - (40_584_000 as Weight) - // Standard Error: 4_000 - .saturating_add((2_314_000 as Weight).saturating_mul(k as Weight)) + (46_644_000 as Weight) + // Standard Error: 5_000 + .saturating_add((2_295_000 as Weight).saturating_mul(k as Weight)) .saturating_add(T::DbWeight::get().reads(1 as Weight)) + .saturating_add(T::DbWeight::get().writes(1 as Weight)) .saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(k as Weight))) } fn on_initialize_per_queue_item(q: u32, ) -> Weight { (0 as Weight) - // Standard Error: 175_000 - .saturating_add((135_919_000 as Weight).saturating_mul(q as Weight)) + // Standard Error: 164_000 + .saturating_add((165_220_000 as Weight).saturating_mul(q as Weight)) .saturating_add(T::DbWeight::get().reads(1 as Weight)) + .saturating_add(T::DbWeight::get().writes(1 as Weight)) } fn update_schedule() -> Weight { - (36_262_000 as Weight) + (28_195_000 as Weight) .saturating_add(T::DbWeight::get().reads(1 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) } - fn put_code(n: u32, ) -> Weight { - (22_510_000 as Weight) - // Standard Error: 209_000 - .saturating_add((113_251_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(T::DbWeight::get().reads(1 as Weight)) - .saturating_add(T::DbWeight::get().writes(2 as Weight)) + fn instantiate_with_code(c: u32, s: u32, ) -> Weight { + (0 as Weight) + // Standard Error: 126_000 + .saturating_add((154_196_000 as Weight).saturating_mul(c as Weight)) + // Standard Error: 63_000 + .saturating_add((2_764_000 as Weight).saturating_mul(s as Weight)) + .saturating_add(T::DbWeight::get().reads(6 as Weight)) + .saturating_add(T::DbWeight::get().writes(5 as Weight)) } - fn instantiate(n: u32, s: u32, ) -> Weight { - (216_181_000 as Weight) - // Standard Error: 1_000 - .saturating_add((6_000 as Weight).saturating_mul(n as Weight)) + fn instantiate(s: u32, ) -> Weight { + (201_407_000 as Weight) // Standard Error: 1_000 - .saturating_add((2_240_000 as Weight).saturating_mul(s as Weight)) + .saturating_add((2_247_000 as Weight).saturating_mul(s as Weight)) .saturating_add(T::DbWeight::get().reads(6 as Weight)) - .saturating_add(T::DbWeight::get().writes(3 as Weight)) + .saturating_add(T::DbWeight::get().writes(4 as Weight)) } fn call() -> Weight { - (209_785_000 as Weight) + (180_337_000 as Weight) .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().writes(2 as Weight)) } fn claim_surcharge() -> Weight { - (302_124_000 as Weight) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) - .saturating_add(T::DbWeight::get().writes(3 as Weight)) + (322_371_000 as Weight) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) + .saturating_add(T::DbWeight::get().writes(4 as Weight)) } fn seal_caller(r: u32, ) -> Weight { - (138_697_000 as Weight) - // Standard Error: 412_000 - .saturating_add((390_370_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (135_499_000 as Weight) + // Standard Error: 296_000 + .saturating_add((275_938_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_address(r: u32, ) -> Weight { - (141_999_000 as Weight) - // Standard Error: 218_000 - .saturating_add((389_261_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (132_674_000 as Weight) + // Standard Error: 158_000 + .saturating_add((273_808_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_gas_left(r: u32, ) -> Weight { - (134_956_000 as Weight) - // Standard Error: 205_000 - .saturating_add((384_439_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (126_819_000 as Weight) + // Standard Error: 145_000 + .saturating_add((269_173_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_balance(r: u32, ) -> Weight { - (130_585_000 as Weight) - // Standard Error: 784_000 - .saturating_add((860_797_000 as Weight).saturating_mul(r as Weight)) + (140_223_000 as Weight) + // Standard Error: 259_000 + .saturating_add((581_353_000 as Weight).saturating_mul(r as Weight)) .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_value_transferred(r: u32, ) -> Weight { - (138_382_000 as Weight) - // Standard Error: 163_000 - .saturating_add((384_676_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (129_490_000 as Weight) + // Standard Error: 132_000 + .saturating_add((269_433_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_minimum_balance(r: u32, ) -> Weight { - (137_766_000 as Weight) - // Standard Error: 218_000 - .saturating_add((386_002_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (127_251_000 as Weight) + // Standard Error: 161_000 + .saturating_add((268_720_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_tombstone_deposit(r: u32, ) -> Weight { - (144_552_000 as Weight) - // Standard Error: 187_000 - .saturating_add((384_754_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (129_546_000 as Weight) + // Standard Error: 130_000 + .saturating_add((268_280_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_rent_allowance(r: u32, ) -> Weight { - (150_812_000 as Weight) - // Standard Error: 276_000 - .saturating_add((903_965_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (133_306_000 as Weight) + // Standard Error: 208_000 + .saturating_add((604_235_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_block_number(r: u32, ) -> Weight { - (145_168_000 as Weight) - // Standard Error: 191_000 - .saturating_add((382_798_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (133_689_000 as Weight) + // Standard Error: 115_000 + .saturating_add((267_107_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_now(r: u32, ) -> Weight { - (145_806_000 as Weight) - // Standard Error: 195_000 - .saturating_add((382_888_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (133_773_000 as Weight) + // Standard Error: 130_000 + .saturating_add((268_897_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_weight_to_fee(r: u32, ) -> Weight { - (154_081_000 as Weight) - // Standard Error: 248_000 - .saturating_add((716_294_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(5 as Weight)) + (133_222_000 as Weight) + // Standard Error: 476_000 + .saturating_add((514_400_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(6 as Weight)) } fn seal_gas(r: u32, ) -> Weight { - (149_684_000 as Weight) - // Standard Error: 460_000 - .saturating_add((196_251_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (118_769_000 as Weight) + // Standard Error: 102_000 + .saturating_add((134_134_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_input(r: u32, ) -> Weight { - (135_447_000 as Weight) - // Standard Error: 75_000 - .saturating_add((8_362_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (124_719_000 as Weight) + // Standard Error: 93_000 + .saturating_add((7_486_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_input_per_kb(n: u32, ) -> Weight { - (146_099_000 as Weight) + (136_348_000 as Weight) // Standard Error: 0 - .saturating_add((270_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + .saturating_add((274_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_return(r: u32, ) -> Weight { - (125_358_000 as Weight) - // Standard Error: 52_000 - .saturating_add((5_454_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (118_710_000 as Weight) + // Standard Error: 77_000 + .saturating_add((4_566_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_return_per_kb(n: u32, ) -> Weight { - (135_523_000 as Weight) + (127_609_000 as Weight) // Standard Error: 0 - .saturating_add((785_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + .saturating_add((786_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_terminate(r: u32, ) -> Weight { - (135_321_000 as Weight) - // Standard Error: 100_000 - .saturating_add((110_300_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) - .saturating_add(T::DbWeight::get().reads((3 as Weight).saturating_mul(r as Weight))) - .saturating_add(T::DbWeight::get().writes((4 as Weight).saturating_mul(r as Weight))) + (125_463_000 as Weight) + // Standard Error: 154_000 + .saturating_add((106_188_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) + .saturating_add(T::DbWeight::get().reads((2 as Weight).saturating_mul(r as Weight))) + .saturating_add(T::DbWeight::get().writes((5 as Weight).saturating_mul(r as Weight))) } fn seal_restore_to(r: u32, ) -> Weight { - (242_790_000 as Weight) - // Standard Error: 823_000 - .saturating_add((135_544_000 as Weight).saturating_mul(r as Weight)) + (219_195_000 as Weight) + // Standard Error: 361_000 + .saturating_add((131_326_000 as Weight).saturating_mul(r as Weight)) .saturating_add(T::DbWeight::get().reads(5 as Weight)) - .saturating_add(T::DbWeight::get().reads((3 as Weight).saturating_mul(r as Weight))) - .saturating_add(T::DbWeight::get().writes((4 as Weight).saturating_mul(r as Weight))) + .saturating_add(T::DbWeight::get().reads((4 as Weight).saturating_mul(r as Weight))) + .saturating_add(T::DbWeight::get().writes((6 as Weight).saturating_mul(r as Weight))) } fn seal_restore_to_per_delta(d: u32, ) -> Weight { - (34_052_000 as Weight) - // Standard Error: 2_395_000 - .saturating_add((3_970_866_000 as Weight).saturating_mul(d as Weight)) - .saturating_add(T::DbWeight::get().reads(7 as Weight)) + (6_742_000 as Weight) + // Standard Error: 2_484_000 + .saturating_add((3_747_735_000 as Weight).saturating_mul(d as Weight)) + .saturating_add(T::DbWeight::get().reads(8 as Weight)) .saturating_add(T::DbWeight::get().reads((100 as Weight).saturating_mul(d as Weight))) - .saturating_add(T::DbWeight::get().writes(5 as Weight)) + .saturating_add(T::DbWeight::get().writes(7 as Weight)) .saturating_add(T::DbWeight::get().writes((100 as Weight).saturating_mul(d as Weight))) } fn seal_random(r: u32, ) -> Weight { - (154_549_000 as Weight) - // Standard Error: 692_000 - .saturating_add((989_540_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(5 as Weight)) + (137_248_000 as Weight) + // Standard Error: 662_000 + .saturating_add((661_121_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(6 as Weight)) } fn seal_deposit_event(r: u32, ) -> Weight { - (125_367_000 as Weight) - // Standard Error: 977_000 - .saturating_add((1_424_216_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (147_654_000 as Weight) + // Standard Error: 305_000 + .saturating_add((935_148_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_deposit_event_per_topic_and_kb(t: u32, n: u32, ) -> Weight { - (1_843_333_000 as Weight) - // Standard Error: 3_040_000 - .saturating_add((771_663_000 as Weight).saturating_mul(t as Weight)) - // Standard Error: 599_000 - .saturating_add((251_555_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (1_246_123_000 as Weight) + // Standard Error: 2_807_000 + .saturating_add((585_535_000 as Weight).saturating_mul(t as Weight)) + // Standard Error: 553_000 + .saturating_add((249_976_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().reads((100 as Weight).saturating_mul(t as Weight))) .saturating_add(T::DbWeight::get().writes((100 as Weight).saturating_mul(t as Weight))) } fn seal_set_rent_allowance(r: u32, ) -> Weight { - (136_437_000 as Weight) - // Standard Error: 299_000 - .saturating_add((1_072_778_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (140_588_000 as Weight) + // Standard Error: 228_000 + .saturating_add((707_872_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) } fn seal_set_storage(r: u32, ) -> Weight { - (182_452_000 as Weight) - // Standard Error: 26_839_000 - .saturating_add((15_911_876_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (2_767_124_000 as Weight) + // Standard Error: 18_504_000 + .saturating_add((17_507_873_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().reads((100 as Weight).saturating_mul(r as Weight))) .saturating_add(T::DbWeight::get().writes(1 as Weight)) .saturating_add(T::DbWeight::get().writes((100 as Weight).saturating_mul(r as Weight))) } fn seal_set_storage_per_kb(n: u32, ) -> Weight { - (2_385_415_000 as Weight) - // Standard Error: 751_000 - .saturating_add((223_264_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(T::DbWeight::get().reads(5 as Weight)) + (1_748_586_000 as Weight) + // Standard Error: 359_000 + .saturating_add((75_231_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(T::DbWeight::get().reads(6 as Weight)) .saturating_add(T::DbWeight::get().writes(2 as Weight)) } fn seal_clear_storage(r: u32, ) -> Weight { (0 as Weight) - // Standard Error: 2_154_000 - .saturating_add((5_341_117_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + // Standard Error: 2_209_000 + .saturating_add((2_261_355_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().reads((100 as Weight).saturating_mul(r as Weight))) .saturating_add(T::DbWeight::get().writes(1 as Weight)) .saturating_add(T::DbWeight::get().writes((100 as Weight).saturating_mul(r as Weight))) } fn seal_get_storage(r: u32, ) -> Weight { - (62_353_000 as Weight) - // Standard Error: 1_183_000 - .saturating_add((1_141_653_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (83_780_000 as Weight) + // Standard Error: 965_000 + .saturating_add((973_164_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().reads((100 as Weight).saturating_mul(r as Weight))) } fn seal_get_storage_per_kb(n: u32, ) -> Weight { - (905_905_000 as Weight) - // Standard Error: 363_000 - .saturating_add((155_161_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(T::DbWeight::get().reads(5 as Weight)) + (728_625_000 as Weight) + // Standard Error: 294_000 + .saturating_add((154_625_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(T::DbWeight::get().reads(6 as Weight)) } fn seal_transfer(r: u32, ) -> Weight { - (60_519_000 as Weight) - // Standard Error: 1_942_000 - .saturating_add((6_453_551_000 as Weight).saturating_mul(r as Weight)) + (0 as Weight) + // Standard Error: 1_543_000 + .saturating_add((5_467_966_000 as Weight).saturating_mul(r as Weight)) .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().reads((100 as Weight).saturating_mul(r as Weight))) .saturating_add(T::DbWeight::get().writes(1 as Weight)) .saturating_add(T::DbWeight::get().writes((100 as Weight).saturating_mul(r as Weight))) } fn seal_call(r: u32, ) -> Weight { - (192_122_000 as Weight) - // Standard Error: 7_851_000 - .saturating_add((10_736_771_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(5 as Weight)) - .saturating_add(T::DbWeight::get().reads((100 as Weight).saturating_mul(r as Weight))) + (0 as Weight) + // Standard Error: 9_216_000 + .saturating_add((10_265_093_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(6 as Weight)) + .saturating_add(T::DbWeight::get().reads((200 as Weight).saturating_mul(r as Weight))) } fn seal_call_per_transfer_input_output_kb(t: u32, i: u32, o: u32, ) -> Weight { - (10_599_501_000 as Weight) - // Standard Error: 133_182_000 - .saturating_add((5_423_848_000 as Weight).saturating_mul(t as Weight)) - // Standard Error: 47_000 - .saturating_add((60_108_000 as Weight).saturating_mul(i as Weight)) - // Standard Error: 50_000 - .saturating_add((82_691_000 as Weight).saturating_mul(o as Weight)) - .saturating_add(T::DbWeight::get().reads(105 as Weight)) - .saturating_add(T::DbWeight::get().reads((101 as Weight).saturating_mul(t as Weight))) + (10_426_869_000 as Weight) + // Standard Error: 114_622_000 + .saturating_add((4_366_037_000 as Weight).saturating_mul(t as Weight)) + // Standard Error: 40_000 + .saturating_add((59_741_000 as Weight).saturating_mul(i as Weight)) + // Standard Error: 43_000 + .saturating_add((82_331_000 as Weight).saturating_mul(o as Weight)) + .saturating_add(T::DbWeight::get().reads(206 as Weight)) .saturating_add(T::DbWeight::get().writes((101 as Weight).saturating_mul(t as Weight))) } fn seal_instantiate(r: u32, ) -> Weight { (0 as Weight) - // Standard Error: 39_807_000 - .saturating_add((22_562_812_000 as Weight).saturating_mul(r as Weight)) + // Standard Error: 35_927_000 + .saturating_add((21_088_623_000 as Weight).saturating_mul(r as Weight)) .saturating_add(T::DbWeight::get().reads(6 as Weight)) .saturating_add(T::DbWeight::get().reads((300 as Weight).saturating_mul(r as Weight))) .saturating_add(T::DbWeight::get().writes(2 as Weight)) - .saturating_add(T::DbWeight::get().writes((200 as Weight).saturating_mul(r as Weight))) + .saturating_add(T::DbWeight::get().writes((300 as Weight).saturating_mul(r as Weight))) } fn seal_instantiate_per_input_output_salt_kb(i: u32, o: u32, s: u32, ) -> Weight { - (19_823_256_000 as Weight) - // Standard Error: 153_000 - .saturating_add((60_707_000 as Weight).saturating_mul(i as Weight)) - // Standard Error: 153_000 - .saturating_add((83_770_000 as Weight).saturating_mul(o as Weight)) - // Standard Error: 153_000 - .saturating_add((284_423_000 as Weight).saturating_mul(s as Weight)) + (17_200_760_000 as Weight) + // Standard Error: 157_000 + .saturating_add((61_221_000 as Weight).saturating_mul(i as Weight)) + // Standard Error: 157_000 + .saturating_add((84_149_000 as Weight).saturating_mul(o as Weight)) + // Standard Error: 157_000 + .saturating_add((284_655_000 as Weight).saturating_mul(s as Weight)) .saturating_add(T::DbWeight::get().reads(207 as Weight)) - .saturating_add(T::DbWeight::get().writes(202 as Weight)) + .saturating_add(T::DbWeight::get().writes(203 as Weight)) } fn seal_hash_sha2_256(r: u32, ) -> Weight { - (142_838_000 as Weight) - // Standard Error: 243_000 - .saturating_add((332_354_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (126_005_000 as Weight) + // Standard Error: 133_000 + .saturating_add((252_338_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_hash_sha2_256_per_kb(n: u32, ) -> Weight { - (877_119_000 as Weight) - // Standard Error: 73_000 - .saturating_add((434_752_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (727_930_000 as Weight) + // Standard Error: 57_000 + .saturating_add((430_299_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_hash_keccak_256(r: u32, ) -> Weight { - (139_913_000 as Weight) - // Standard Error: 160_000 - .saturating_add((345_830_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (129_778_000 as Weight) + // Standard Error: 146_000 + .saturating_add((266_097_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_hash_keccak_256_per_kb(n: u32, ) -> Weight { - (723_122_000 as Weight) - // Standard Error: 29_000 - .saturating_add((343_949_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (683_078_000 as Weight) + // Standard Error: 42_000 + .saturating_add((344_294_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_hash_blake2_256(r: u32, ) -> Weight { - (137_249_000 as Weight) - // Standard Error: 168_000 - .saturating_add((320_295_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (141_731_000 as Weight) + // Standard Error: 251_000 + .saturating_add((239_931_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_hash_blake2_256_per_kb(n: u32, ) -> Weight { - (736_756_000 as Weight) - // Standard Error: 39_000 - .saturating_add((159_952_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (563_895_000 as Weight) + // Standard Error: 51_000 + .saturating_add((160_216_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_hash_blake2_128(r: u32, ) -> Weight { - (124_530_000 as Weight) - // Standard Error: 203_000 - .saturating_add((321_292_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (132_587_000 as Weight) + // Standard Error: 159_000 + .saturating_add((239_287_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn seal_hash_blake2_128_per_kb(n: u32, ) -> Weight { - (782_032_000 as Weight) - // Standard Error: 36_000 - .saturating_add((159_878_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (606_572_000 as Weight) + // Standard Error: 34_000 + .saturating_add((160_101_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) } fn instr_i64const(r: u32, ) -> Weight { - (24_624_000 as Weight) - // Standard Error: 18_000 - .saturating_add((3_280_000 as Weight).saturating_mul(r as Weight)) + (24_366_000 as Weight) + // Standard Error: 21_000 + .saturating_add((3_114_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64load(r: u32, ) -> Weight { - (27_171_000 as Weight) - // Standard Error: 62_000 - .saturating_add((161_737_000 as Weight).saturating_mul(r as Weight)) + (26_779_000 as Weight) + // Standard Error: 28_000 + .saturating_add((161_654_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64store(r: u32, ) -> Weight { - (27_106_000 as Weight) - // Standard Error: 94_000 - .saturating_add((229_960_000 as Weight).saturating_mul(r as Weight)) + (26_763_000 as Weight) + // Standard Error: 88_000 + .saturating_add((232_822_000 as Weight).saturating_mul(r as Weight)) } fn instr_select(r: u32, ) -> Weight { - (24_566_000 as Weight) - // Standard Error: 18_000 - .saturating_add((12_157_000 as Weight).saturating_mul(r as Weight)) + (24_342_000 as Weight) + // Standard Error: 36_000 + .saturating_add((12_530_000 as Weight).saturating_mul(r as Weight)) } fn instr_if(r: u32, ) -> Weight { - (24_531_000 as Weight) - // Standard Error: 17_000 - .saturating_add((12_007_000 as Weight).saturating_mul(r as Weight)) + (24_301_000 as Weight) + // Standard Error: 25_000 + .saturating_add((12_106_000 as Weight).saturating_mul(r as Weight)) } fn instr_br(r: u32, ) -> Weight { - (24_567_000 as Weight) - // Standard Error: 20_000 - .saturating_add((6_132_000 as Weight).saturating_mul(r as Weight)) + (24_253_000 as Weight) + // Standard Error: 21_000 + .saturating_add((6_464_000 as Weight).saturating_mul(r as Weight)) } fn instr_br_if(r: u32, ) -> Weight { - (24_628_000 as Weight) - // Standard Error: 21_000 - .saturating_add((13_480_000 as Weight).saturating_mul(r as Weight)) + (24_259_000 as Weight) + // Standard Error: 20_000 + .saturating_add((14_030_000 as Weight).saturating_mul(r as Weight)) } fn instr_br_table(r: u32, ) -> Weight { - (24_653_000 as Weight) - // Standard Error: 21_000 - .saturating_add((15_005_000 as Weight).saturating_mul(r as Weight)) + (24_313_000 as Weight) + // Standard Error: 37_000 + .saturating_add((15_788_000 as Weight).saturating_mul(r as Weight)) } fn instr_br_table_per_entry(e: u32, ) -> Weight { - (38_573_000 as Weight) + (37_991_000 as Weight) // Standard Error: 0 - .saturating_add((118_000 as Weight).saturating_mul(e as Weight)) + .saturating_add((138_000 as Weight).saturating_mul(e as Weight)) } fn instr_call(r: u32, ) -> Weight { - (24_952_000 as Weight) - // Standard Error: 61_000 - .saturating_add((99_409_000 as Weight).saturating_mul(r as Weight)) + (24_739_000 as Weight) + // Standard Error: 31_000 + .saturating_add((97_567_000 as Weight).saturating_mul(r as Weight)) } fn instr_call_indirect(r: u32, ) -> Weight { - (32_478_000 as Weight) - // Standard Error: 242_000 - .saturating_add((193_797_000 as Weight).saturating_mul(r as Weight)) + (32_395_000 as Weight) + // Standard Error: 432_000 + .saturating_add((198_972_000 as Weight).saturating_mul(r as Weight)) } fn instr_call_indirect_per_param(p: u32, ) -> Weight { - (238_200_000 as Weight) - // Standard Error: 4_000 - .saturating_add((3_467_000 as Weight).saturating_mul(p as Weight)) + (238_857_000 as Weight) + // Standard Error: 6_000 + .saturating_add((3_491_000 as Weight).saturating_mul(p as Weight)) } fn instr_local_get(r: u32, ) -> Weight { - (41_994_000 as Weight) + (42_196_000 as Weight) // Standard Error: 22_000 - .saturating_add((3_230_000 as Weight).saturating_mul(r as Weight)) + .saturating_add((3_161_000 as Weight).saturating_mul(r as Weight)) } fn instr_local_set(r: u32, ) -> Weight { - (41_994_000 as Weight) - // Standard Error: 20_000 - .saturating_add((3_558_000 as Weight).saturating_mul(r as Weight)) + (42_133_000 as Weight) + // Standard Error: 29_000 + .saturating_add((3_459_000 as Weight).saturating_mul(r as Weight)) } fn instr_local_tee(r: u32, ) -> Weight { - (41_965_000 as Weight) - // Standard Error: 33_000 - .saturating_add((4_806_000 as Weight).saturating_mul(r as Weight)) + (42_164_000 as Weight) + // Standard Error: 25_000 + .saturating_add((4_653_000 as Weight).saturating_mul(r as Weight)) } fn instr_global_get(r: u32, ) -> Weight { - (27_997_000 as Weight) - // Standard Error: 26_000 - .saturating_add((7_859_000 as Weight).saturating_mul(r as Weight)) + (27_802_000 as Weight) + // Standard Error: 28_000 + .saturating_add((7_780_000 as Weight).saturating_mul(r as Weight)) } fn instr_global_set(r: u32, ) -> Weight { - (28_118_000 as Weight) - // Standard Error: 33_000 - .saturating_add((11_825_000 as Weight).saturating_mul(r as Weight)) + (27_826_000 as Weight) + // Standard Error: 21_000 + .saturating_add((11_978_000 as Weight).saturating_mul(r as Weight)) } fn instr_memory_current(r: u32, ) -> Weight { - (27_172_000 as Weight) - // Standard Error: 19_000 - .saturating_add((3_466_000 as Weight).saturating_mul(r as Weight)) + (26_753_000 as Weight) + // Standard Error: 20_000 + .saturating_add((3_494_000 as Weight).saturating_mul(r as Weight)) } fn instr_memory_grow(r: u32, ) -> Weight { - (25_582_000 as Weight) - // Standard Error: 4_756_000 - .saturating_add((2_290_170_000 as Weight).saturating_mul(r as Weight)) + (25_078_000 as Weight) + // Standard Error: 4_213_000 + .saturating_add((2_324_209_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64clz(r: u32, ) -> Weight { - (24_712_000 as Weight) - // Standard Error: 24_000 - .saturating_add((5_226_000 as Weight).saturating_mul(r as Weight)) + (24_301_000 as Weight) + // Standard Error: 28_000 + .saturating_add((5_201_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64ctz(r: u32, ) -> Weight { - (24_631_000 as Weight) - // Standard Error: 23_000 - .saturating_add((5_282_000 as Weight).saturating_mul(r as Weight)) + (24_237_000 as Weight) + // Standard Error: 14_000 + .saturating_add((5_251_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64popcnt(r: u32, ) -> Weight { - (24_640_000 as Weight) - // Standard Error: 17_000 - .saturating_add((5_964_000 as Weight).saturating_mul(r as Weight)) + (24_290_000 as Weight) + // Standard Error: 20_000 + .saturating_add((5_780_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64eqz(r: u32, ) -> Weight { - (24_631_000 as Weight) - // Standard Error: 11_000 - .saturating_add((5_128_000 as Weight).saturating_mul(r as Weight)) + (24_278_000 as Weight) + // Standard Error: 17_000 + .saturating_add((5_145_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64extendsi32(r: u32, ) -> Weight { - (24_540_000 as Weight) - // Standard Error: 11_000 - .saturating_add((5_224_000 as Weight).saturating_mul(r as Weight)) + (24_249_000 as Weight) + // Standard Error: 14_000 + .saturating_add((5_248_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64extendui32(r: u32, ) -> Weight { - (24_623_000 as Weight) - // Standard Error: 16_000 - .saturating_add((5_138_000 as Weight).saturating_mul(r as Weight)) + (24_266_000 as Weight) + // Standard Error: 13_000 + .saturating_add((5_236_000 as Weight).saturating_mul(r as Weight)) } fn instr_i32wrapi64(r: u32, ) -> Weight { - (24_623_000 as Weight) - // Standard Error: 15_000 - .saturating_add((5_242_000 as Weight).saturating_mul(r as Weight)) + (24_236_000 as Weight) + // Standard Error: 12_000 + .saturating_add((5_304_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64eq(r: u32, ) -> Weight { - (24_575_000 as Weight) - // Standard Error: 9_000 - .saturating_add((7_328_000 as Weight).saturating_mul(r as Weight)) + (24_262_000 as Weight) + // Standard Error: 22_000 + .saturating_add((7_220_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64ne(r: u32, ) -> Weight { - (24_674_000 as Weight) - // Standard Error: 14_000 - .saturating_add((7_147_000 as Weight).saturating_mul(r as Weight)) + (24_287_000 as Weight) + // Standard Error: 25_000 + .saturating_add((7_072_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64lts(r: u32, ) -> Weight { - (24_645_000 as Weight) - // Standard Error: 20_000 - .saturating_add((7_158_000 as Weight).saturating_mul(r as Weight)) + (24_211_000 as Weight) + // Standard Error: 12_000 + .saturating_add((7_196_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64ltu(r: u32, ) -> Weight { - (24_688_000 as Weight) - // Standard Error: 16_000 - .saturating_add((7_226_000 as Weight).saturating_mul(r as Weight)) + (24_175_000 as Weight) + // Standard Error: 17_000 + .saturating_add((7_392_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64gts(r: u32, ) -> Weight { - (24_579_000 as Weight) - // Standard Error: 13_000 - .saturating_add((7_187_000 as Weight).saturating_mul(r as Weight)) + (24_209_000 as Weight) + // Standard Error: 11_000 + .saturating_add((7_131_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64gtu(r: u32, ) -> Weight { - (24_578_000 as Weight) - // Standard Error: 15_000 - .saturating_add((7_235_000 as Weight).saturating_mul(r as Weight)) + (24_261_000 as Weight) + // Standard Error: 19_000 + .saturating_add((7_203_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64les(r: u32, ) -> Weight { - (24_625_000 as Weight) - // Standard Error: 17_000 - .saturating_add((7_089_000 as Weight).saturating_mul(r as Weight)) + (24_258_000 as Weight) + // Standard Error: 25_000 + .saturating_add((7_120_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64leu(r: u32, ) -> Weight { - (24_589_000 as Weight) - // Standard Error: 9_000 - .saturating_add((7_078_000 as Weight).saturating_mul(r as Weight)) + (24_236_000 as Weight) + // Standard Error: 11_000 + .saturating_add((7_076_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64ges(r: u32, ) -> Weight { - (24_572_000 as Weight) - // Standard Error: 13_000 - .saturating_add((7_286_000 as Weight).saturating_mul(r as Weight)) + (24_262_000 as Weight) + // Standard Error: 20_000 + .saturating_add((7_261_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64geu(r: u32, ) -> Weight { - (24_566_000 as Weight) - // Standard Error: 19_000 - .saturating_add((7_247_000 as Weight).saturating_mul(r as Weight)) + (24_242_000 as Weight) + // Standard Error: 23_000 + .saturating_add((7_249_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64add(r: u32, ) -> Weight { - (24_581_000 as Weight) - // Standard Error: 18_000 - .saturating_add((7_190_000 as Weight).saturating_mul(r as Weight)) + (24_248_000 as Weight) + // Standard Error: 28_000 + .saturating_add((7_149_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64sub(r: u32, ) -> Weight { - (24_565_000 as Weight) - // Standard Error: 10_000 - .saturating_add((7_242_000 as Weight).saturating_mul(r as Weight)) + (24_243_000 as Weight) + // Standard Error: 14_000 + .saturating_add((7_128_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64mul(r: u32, ) -> Weight { - (24_542_000 as Weight) - // Standard Error: 11_000 - .saturating_add((7_216_000 as Weight).saturating_mul(r as Weight)) + (24_217_000 as Weight) + // Standard Error: 17_000 + .saturating_add((7_237_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64divs(r: u32, ) -> Weight { - (24_608_000 as Weight) - // Standard Error: 16_000 - .saturating_add((12_966_000 as Weight).saturating_mul(r as Weight)) + (24_191_000 as Weight) + // Standard Error: 28_000 + .saturating_add((12_970_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64divu(r: u32, ) -> Weight { - (24_564_000 as Weight) - // Standard Error: 1_424_000 - .saturating_add((13_665_000 as Weight).saturating_mul(r as Weight)) + (24_213_000 as Weight) + // Standard Error: 19_000 + .saturating_add((12_106_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64rems(r: u32, ) -> Weight { - (24_611_000 as Weight) - // Standard Error: 16_000 - .saturating_add((12_932_000 as Weight).saturating_mul(r as Weight)) + (24_238_000 as Weight) + // Standard Error: 15_000 + .saturating_add((12_944_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64remu(r: u32, ) -> Weight { - (24_590_000 as Weight) - // Standard Error: 10_000 - .saturating_add((12_207_000 as Weight).saturating_mul(r as Weight)) + (24_317_000 as Weight) + // Standard Error: 16_000 + .saturating_add((12_129_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64and(r: u32, ) -> Weight { - (24_622_000 as Weight) - // Standard Error: 15_000 - .saturating_add((7_172_000 as Weight).saturating_mul(r as Weight)) + (24_282_000 as Weight) + // Standard Error: 14_000 + .saturating_add((7_123_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64or(r: u32, ) -> Weight { - (24_585_000 as Weight) + (24_243_000 as Weight) // Standard Error: 18_000 - .saturating_add((7_202_000 as Weight).saturating_mul(r as Weight)) + .saturating_add((7_148_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64xor(r: u32, ) -> Weight { - (24_600_000 as Weight) - // Standard Error: 20_000 - .saturating_add((7_182_000 as Weight).saturating_mul(r as Weight)) + (24_239_000 as Weight) + // Standard Error: 18_000 + .saturating_add((7_157_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64shl(r: u32, ) -> Weight { - (24_621_000 as Weight) - // Standard Error: 11_000 - .saturating_add((7_226_000 as Weight).saturating_mul(r as Weight)) + (24_279_000 as Weight) + // Standard Error: 16_000 + .saturating_add((7_253_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64shrs(r: u32, ) -> Weight { - (24_643_000 as Weight) - // Standard Error: 22_000 - .saturating_add((7_254_000 as Weight).saturating_mul(r as Weight)) + (24_285_000 as Weight) + // Standard Error: 29_000 + .saturating_add((7_333_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64shru(r: u32, ) -> Weight { - (24_586_000 as Weight) - // Standard Error: 14_000 - .saturating_add((7_246_000 as Weight).saturating_mul(r as Weight)) + (24_298_000 as Weight) + // Standard Error: 17_000 + .saturating_add((7_228_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64rotl(r: u32, ) -> Weight { - (24_631_000 as Weight) - // Standard Error: 22_000 - .saturating_add((7_306_000 as Weight).saturating_mul(r as Weight)) + (24_226_000 as Weight) + // Standard Error: 16_000 + .saturating_add((7_269_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64rotr(r: u32, ) -> Weight { - (24_643_000 as Weight) - // Standard Error: 15_000 - .saturating_add((7_183_000 as Weight).saturating_mul(r as Weight)) + (24_235_000 as Weight) + // Standard Error: 27_000 + .saturating_add((7_299_000 as Weight).saturating_mul(r as Weight)) } } // For backwards compatibility and tests impl WeightInfo for () { fn on_initialize() -> Weight { - (7_239_000 as Weight) + (3_947_000 as Weight) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) } fn on_initialize_per_trie_key(k: u32, ) -> Weight { - (40_584_000 as Weight) - // Standard Error: 4_000 - .saturating_add((2_314_000 as Weight).saturating_mul(k as Weight)) + (46_644_000 as Weight) + // Standard Error: 5_000 + .saturating_add((2_295_000 as Weight).saturating_mul(k as Weight)) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) + .saturating_add(RocksDbWeight::get().writes(1 as Weight)) .saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(k as Weight))) } fn on_initialize_per_queue_item(q: u32, ) -> Weight { (0 as Weight) - // Standard Error: 175_000 - .saturating_add((135_919_000 as Weight).saturating_mul(q as Weight)) + // Standard Error: 164_000 + .saturating_add((165_220_000 as Weight).saturating_mul(q as Weight)) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) + .saturating_add(RocksDbWeight::get().writes(1 as Weight)) } fn update_schedule() -> Weight { - (36_262_000 as Weight) + (28_195_000 as Weight) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) } - fn put_code(n: u32, ) -> Weight { - (22_510_000 as Weight) - // Standard Error: 209_000 - .saturating_add((113_251_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(RocksDbWeight::get().reads(1 as Weight)) - .saturating_add(RocksDbWeight::get().writes(2 as Weight)) + fn instantiate_with_code(c: u32, s: u32, ) -> Weight { + (0 as Weight) + // Standard Error: 126_000 + .saturating_add((154_196_000 as Weight).saturating_mul(c as Weight)) + // Standard Error: 63_000 + .saturating_add((2_764_000 as Weight).saturating_mul(s as Weight)) + .saturating_add(RocksDbWeight::get().reads(6 as Weight)) + .saturating_add(RocksDbWeight::get().writes(5 as Weight)) } - fn instantiate(n: u32, s: u32, ) -> Weight { - (216_181_000 as Weight) - // Standard Error: 1_000 - .saturating_add((6_000 as Weight).saturating_mul(n as Weight)) + fn instantiate(s: u32, ) -> Weight { + (201_407_000 as Weight) // Standard Error: 1_000 - .saturating_add((2_240_000 as Weight).saturating_mul(s as Weight)) + .saturating_add((2_247_000 as Weight).saturating_mul(s as Weight)) .saturating_add(RocksDbWeight::get().reads(6 as Weight)) - .saturating_add(RocksDbWeight::get().writes(3 as Weight)) + .saturating_add(RocksDbWeight::get().writes(4 as Weight)) } fn call() -> Weight { - (209_785_000 as Weight) + (180_337_000 as Weight) .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) } fn claim_surcharge() -> Weight { - (302_124_000 as Weight) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) - .saturating_add(RocksDbWeight::get().writes(3 as Weight)) + (322_371_000 as Weight) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) + .saturating_add(RocksDbWeight::get().writes(4 as Weight)) } fn seal_caller(r: u32, ) -> Weight { - (138_697_000 as Weight) - // Standard Error: 412_000 - .saturating_add((390_370_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (135_499_000 as Weight) + // Standard Error: 296_000 + .saturating_add((275_938_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_address(r: u32, ) -> Weight { - (141_999_000 as Weight) - // Standard Error: 218_000 - .saturating_add((389_261_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (132_674_000 as Weight) + // Standard Error: 158_000 + .saturating_add((273_808_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_gas_left(r: u32, ) -> Weight { - (134_956_000 as Weight) - // Standard Error: 205_000 - .saturating_add((384_439_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (126_819_000 as Weight) + // Standard Error: 145_000 + .saturating_add((269_173_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_balance(r: u32, ) -> Weight { - (130_585_000 as Weight) - // Standard Error: 784_000 - .saturating_add((860_797_000 as Weight).saturating_mul(r as Weight)) + (140_223_000 as Weight) + // Standard Error: 259_000 + .saturating_add((581_353_000 as Weight).saturating_mul(r as Weight)) .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_value_transferred(r: u32, ) -> Weight { - (138_382_000 as Weight) - // Standard Error: 163_000 - .saturating_add((384_676_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (129_490_000 as Weight) + // Standard Error: 132_000 + .saturating_add((269_433_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_minimum_balance(r: u32, ) -> Weight { - (137_766_000 as Weight) - // Standard Error: 218_000 - .saturating_add((386_002_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (127_251_000 as Weight) + // Standard Error: 161_000 + .saturating_add((268_720_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_tombstone_deposit(r: u32, ) -> Weight { - (144_552_000 as Weight) - // Standard Error: 187_000 - .saturating_add((384_754_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (129_546_000 as Weight) + // Standard Error: 130_000 + .saturating_add((268_280_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_rent_allowance(r: u32, ) -> Weight { - (150_812_000 as Weight) - // Standard Error: 276_000 - .saturating_add((903_965_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (133_306_000 as Weight) + // Standard Error: 208_000 + .saturating_add((604_235_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_block_number(r: u32, ) -> Weight { - (145_168_000 as Weight) - // Standard Error: 191_000 - .saturating_add((382_798_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (133_689_000 as Weight) + // Standard Error: 115_000 + .saturating_add((267_107_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_now(r: u32, ) -> Weight { - (145_806_000 as Weight) - // Standard Error: 195_000 - .saturating_add((382_888_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (133_773_000 as Weight) + // Standard Error: 130_000 + .saturating_add((268_897_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_weight_to_fee(r: u32, ) -> Weight { - (154_081_000 as Weight) - // Standard Error: 248_000 - .saturating_add((716_294_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(5 as Weight)) + (133_222_000 as Weight) + // Standard Error: 476_000 + .saturating_add((514_400_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(6 as Weight)) } fn seal_gas(r: u32, ) -> Weight { - (149_684_000 as Weight) - // Standard Error: 460_000 - .saturating_add((196_251_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (118_769_000 as Weight) + // Standard Error: 102_000 + .saturating_add((134_134_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_input(r: u32, ) -> Weight { - (135_447_000 as Weight) - // Standard Error: 75_000 - .saturating_add((8_362_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (124_719_000 as Weight) + // Standard Error: 93_000 + .saturating_add((7_486_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_input_per_kb(n: u32, ) -> Weight { - (146_099_000 as Weight) + (136_348_000 as Weight) // Standard Error: 0 - .saturating_add((270_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + .saturating_add((274_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_return(r: u32, ) -> Weight { - (125_358_000 as Weight) - // Standard Error: 52_000 - .saturating_add((5_454_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (118_710_000 as Weight) + // Standard Error: 77_000 + .saturating_add((4_566_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_return_per_kb(n: u32, ) -> Weight { - (135_523_000 as Weight) + (127_609_000 as Weight) // Standard Error: 0 - .saturating_add((785_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + .saturating_add((786_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_terminate(r: u32, ) -> Weight { - (135_321_000 as Weight) - // Standard Error: 100_000 - .saturating_add((110_300_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) - .saturating_add(RocksDbWeight::get().reads((3 as Weight).saturating_mul(r as Weight))) - .saturating_add(RocksDbWeight::get().writes((4 as Weight).saturating_mul(r as Weight))) + (125_463_000 as Weight) + // Standard Error: 154_000 + .saturating_add((106_188_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) + .saturating_add(RocksDbWeight::get().reads((2 as Weight).saturating_mul(r as Weight))) + .saturating_add(RocksDbWeight::get().writes((5 as Weight).saturating_mul(r as Weight))) } fn seal_restore_to(r: u32, ) -> Weight { - (242_790_000 as Weight) - // Standard Error: 823_000 - .saturating_add((135_544_000 as Weight).saturating_mul(r as Weight)) + (219_195_000 as Weight) + // Standard Error: 361_000 + .saturating_add((131_326_000 as Weight).saturating_mul(r as Weight)) .saturating_add(RocksDbWeight::get().reads(5 as Weight)) - .saturating_add(RocksDbWeight::get().reads((3 as Weight).saturating_mul(r as Weight))) - .saturating_add(RocksDbWeight::get().writes((4 as Weight).saturating_mul(r as Weight))) + .saturating_add(RocksDbWeight::get().reads((4 as Weight).saturating_mul(r as Weight))) + .saturating_add(RocksDbWeight::get().writes((6 as Weight).saturating_mul(r as Weight))) } fn seal_restore_to_per_delta(d: u32, ) -> Weight { - (34_052_000 as Weight) - // Standard Error: 2_395_000 - .saturating_add((3_970_866_000 as Weight).saturating_mul(d as Weight)) - .saturating_add(RocksDbWeight::get().reads(7 as Weight)) + (6_742_000 as Weight) + // Standard Error: 2_484_000 + .saturating_add((3_747_735_000 as Weight).saturating_mul(d as Weight)) + .saturating_add(RocksDbWeight::get().reads(8 as Weight)) .saturating_add(RocksDbWeight::get().reads((100 as Weight).saturating_mul(d as Weight))) - .saturating_add(RocksDbWeight::get().writes(5 as Weight)) + .saturating_add(RocksDbWeight::get().writes(7 as Weight)) .saturating_add(RocksDbWeight::get().writes((100 as Weight).saturating_mul(d as Weight))) } fn seal_random(r: u32, ) -> Weight { - (154_549_000 as Weight) - // Standard Error: 692_000 - .saturating_add((989_540_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(5 as Weight)) + (137_248_000 as Weight) + // Standard Error: 662_000 + .saturating_add((661_121_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(6 as Weight)) } fn seal_deposit_event(r: u32, ) -> Weight { - (125_367_000 as Weight) - // Standard Error: 977_000 - .saturating_add((1_424_216_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (147_654_000 as Weight) + // Standard Error: 305_000 + .saturating_add((935_148_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_deposit_event_per_topic_and_kb(t: u32, n: u32, ) -> Weight { - (1_843_333_000 as Weight) - // Standard Error: 3_040_000 - .saturating_add((771_663_000 as Weight).saturating_mul(t as Weight)) - // Standard Error: 599_000 - .saturating_add((251_555_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (1_246_123_000 as Weight) + // Standard Error: 2_807_000 + .saturating_add((585_535_000 as Weight).saturating_mul(t as Weight)) + // Standard Error: 553_000 + .saturating_add((249_976_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().reads((100 as Weight).saturating_mul(t as Weight))) .saturating_add(RocksDbWeight::get().writes((100 as Weight).saturating_mul(t as Weight))) } fn seal_set_rent_allowance(r: u32, ) -> Weight { - (136_437_000 as Weight) - // Standard Error: 299_000 - .saturating_add((1_072_778_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (140_588_000 as Weight) + // Standard Error: 228_000 + .saturating_add((707_872_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) } fn seal_set_storage(r: u32, ) -> Weight { - (182_452_000 as Weight) - // Standard Error: 26_839_000 - .saturating_add((15_911_876_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (2_767_124_000 as Weight) + // Standard Error: 18_504_000 + .saturating_add((17_507_873_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().reads((100 as Weight).saturating_mul(r as Weight))) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) .saturating_add(RocksDbWeight::get().writes((100 as Weight).saturating_mul(r as Weight))) } fn seal_set_storage_per_kb(n: u32, ) -> Weight { - (2_385_415_000 as Weight) - // Standard Error: 751_000 - .saturating_add((223_264_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(RocksDbWeight::get().reads(5 as Weight)) + (1_748_586_000 as Weight) + // Standard Error: 359_000 + .saturating_add((75_231_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(RocksDbWeight::get().reads(6 as Weight)) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) } fn seal_clear_storage(r: u32, ) -> Weight { (0 as Weight) - // Standard Error: 2_154_000 - .saturating_add((5_341_117_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + // Standard Error: 2_209_000 + .saturating_add((2_261_355_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().reads((100 as Weight).saturating_mul(r as Weight))) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) .saturating_add(RocksDbWeight::get().writes((100 as Weight).saturating_mul(r as Weight))) } fn seal_get_storage(r: u32, ) -> Weight { - (62_353_000 as Weight) - // Standard Error: 1_183_000 - .saturating_add((1_141_653_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (83_780_000 as Weight) + // Standard Error: 965_000 + .saturating_add((973_164_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().reads((100 as Weight).saturating_mul(r as Weight))) } fn seal_get_storage_per_kb(n: u32, ) -> Weight { - (905_905_000 as Weight) - // Standard Error: 363_000 - .saturating_add((155_161_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(RocksDbWeight::get().reads(5 as Weight)) + (728_625_000 as Weight) + // Standard Error: 294_000 + .saturating_add((154_625_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(RocksDbWeight::get().reads(6 as Weight)) } fn seal_transfer(r: u32, ) -> Weight { - (60_519_000 as Weight) - // Standard Error: 1_942_000 - .saturating_add((6_453_551_000 as Weight).saturating_mul(r as Weight)) + (0 as Weight) + // Standard Error: 1_543_000 + .saturating_add((5_467_966_000 as Weight).saturating_mul(r as Weight)) .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().reads((100 as Weight).saturating_mul(r as Weight))) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) .saturating_add(RocksDbWeight::get().writes((100 as Weight).saturating_mul(r as Weight))) } fn seal_call(r: u32, ) -> Weight { - (192_122_000 as Weight) - // Standard Error: 7_851_000 - .saturating_add((10_736_771_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(5 as Weight)) - .saturating_add(RocksDbWeight::get().reads((100 as Weight).saturating_mul(r as Weight))) + (0 as Weight) + // Standard Error: 9_216_000 + .saturating_add((10_265_093_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(6 as Weight)) + .saturating_add(RocksDbWeight::get().reads((200 as Weight).saturating_mul(r as Weight))) } fn seal_call_per_transfer_input_output_kb(t: u32, i: u32, o: u32, ) -> Weight { - (10_599_501_000 as Weight) - // Standard Error: 133_182_000 - .saturating_add((5_423_848_000 as Weight).saturating_mul(t as Weight)) - // Standard Error: 47_000 - .saturating_add((60_108_000 as Weight).saturating_mul(i as Weight)) - // Standard Error: 50_000 - .saturating_add((82_691_000 as Weight).saturating_mul(o as Weight)) - .saturating_add(RocksDbWeight::get().reads(105 as Weight)) - .saturating_add(RocksDbWeight::get().reads((101 as Weight).saturating_mul(t as Weight))) + (10_426_869_000 as Weight) + // Standard Error: 114_622_000 + .saturating_add((4_366_037_000 as Weight).saturating_mul(t as Weight)) + // Standard Error: 40_000 + .saturating_add((59_741_000 as Weight).saturating_mul(i as Weight)) + // Standard Error: 43_000 + .saturating_add((82_331_000 as Weight).saturating_mul(o as Weight)) + .saturating_add(RocksDbWeight::get().reads(206 as Weight)) .saturating_add(RocksDbWeight::get().writes((101 as Weight).saturating_mul(t as Weight))) } fn seal_instantiate(r: u32, ) -> Weight { (0 as Weight) - // Standard Error: 39_807_000 - .saturating_add((22_562_812_000 as Weight).saturating_mul(r as Weight)) + // Standard Error: 35_927_000 + .saturating_add((21_088_623_000 as Weight).saturating_mul(r as Weight)) .saturating_add(RocksDbWeight::get().reads(6 as Weight)) .saturating_add(RocksDbWeight::get().reads((300 as Weight).saturating_mul(r as Weight))) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) - .saturating_add(RocksDbWeight::get().writes((200 as Weight).saturating_mul(r as Weight))) + .saturating_add(RocksDbWeight::get().writes((300 as Weight).saturating_mul(r as Weight))) } fn seal_instantiate_per_input_output_salt_kb(i: u32, o: u32, s: u32, ) -> Weight { - (19_823_256_000 as Weight) - // Standard Error: 153_000 - .saturating_add((60_707_000 as Weight).saturating_mul(i as Weight)) - // Standard Error: 153_000 - .saturating_add((83_770_000 as Weight).saturating_mul(o as Weight)) - // Standard Error: 153_000 - .saturating_add((284_423_000 as Weight).saturating_mul(s as Weight)) + (17_200_760_000 as Weight) + // Standard Error: 157_000 + .saturating_add((61_221_000 as Weight).saturating_mul(i as Weight)) + // Standard Error: 157_000 + .saturating_add((84_149_000 as Weight).saturating_mul(o as Weight)) + // Standard Error: 157_000 + .saturating_add((284_655_000 as Weight).saturating_mul(s as Weight)) .saturating_add(RocksDbWeight::get().reads(207 as Weight)) - .saturating_add(RocksDbWeight::get().writes(202 as Weight)) + .saturating_add(RocksDbWeight::get().writes(203 as Weight)) } fn seal_hash_sha2_256(r: u32, ) -> Weight { - (142_838_000 as Weight) - // Standard Error: 243_000 - .saturating_add((332_354_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (126_005_000 as Weight) + // Standard Error: 133_000 + .saturating_add((252_338_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_hash_sha2_256_per_kb(n: u32, ) -> Weight { - (877_119_000 as Weight) - // Standard Error: 73_000 - .saturating_add((434_752_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (727_930_000 as Weight) + // Standard Error: 57_000 + .saturating_add((430_299_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_hash_keccak_256(r: u32, ) -> Weight { - (139_913_000 as Weight) - // Standard Error: 160_000 - .saturating_add((345_830_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (129_778_000 as Weight) + // Standard Error: 146_000 + .saturating_add((266_097_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_hash_keccak_256_per_kb(n: u32, ) -> Weight { - (723_122_000 as Weight) - // Standard Error: 29_000 - .saturating_add((343_949_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (683_078_000 as Weight) + // Standard Error: 42_000 + .saturating_add((344_294_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_hash_blake2_256(r: u32, ) -> Weight { - (137_249_000 as Weight) - // Standard Error: 168_000 - .saturating_add((320_295_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (141_731_000 as Weight) + // Standard Error: 251_000 + .saturating_add((239_931_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_hash_blake2_256_per_kb(n: u32, ) -> Weight { - (736_756_000 as Weight) - // Standard Error: 39_000 - .saturating_add((159_952_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (563_895_000 as Weight) + // Standard Error: 51_000 + .saturating_add((160_216_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_hash_blake2_128(r: u32, ) -> Weight { - (124_530_000 as Weight) - // Standard Error: 203_000 - .saturating_add((321_292_000 as Weight).saturating_mul(r as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (132_587_000 as Weight) + // Standard Error: 159_000 + .saturating_add((239_287_000 as Weight).saturating_mul(r as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn seal_hash_blake2_128_per_kb(n: u32, ) -> Weight { - (782_032_000 as Weight) - // Standard Error: 36_000 - .saturating_add((159_878_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (606_572_000 as Weight) + // Standard Error: 34_000 + .saturating_add((160_101_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) } fn instr_i64const(r: u32, ) -> Weight { - (24_624_000 as Weight) - // Standard Error: 18_000 - .saturating_add((3_280_000 as Weight).saturating_mul(r as Weight)) + (24_366_000 as Weight) + // Standard Error: 21_000 + .saturating_add((3_114_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64load(r: u32, ) -> Weight { - (27_171_000 as Weight) - // Standard Error: 62_000 - .saturating_add((161_737_000 as Weight).saturating_mul(r as Weight)) + (26_779_000 as Weight) + // Standard Error: 28_000 + .saturating_add((161_654_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64store(r: u32, ) -> Weight { - (27_106_000 as Weight) - // Standard Error: 94_000 - .saturating_add((229_960_000 as Weight).saturating_mul(r as Weight)) + (26_763_000 as Weight) + // Standard Error: 88_000 + .saturating_add((232_822_000 as Weight).saturating_mul(r as Weight)) } fn instr_select(r: u32, ) -> Weight { - (24_566_000 as Weight) - // Standard Error: 18_000 - .saturating_add((12_157_000 as Weight).saturating_mul(r as Weight)) + (24_342_000 as Weight) + // Standard Error: 36_000 + .saturating_add((12_530_000 as Weight).saturating_mul(r as Weight)) } fn instr_if(r: u32, ) -> Weight { - (24_531_000 as Weight) - // Standard Error: 17_000 - .saturating_add((12_007_000 as Weight).saturating_mul(r as Weight)) + (24_301_000 as Weight) + // Standard Error: 25_000 + .saturating_add((12_106_000 as Weight).saturating_mul(r as Weight)) } fn instr_br(r: u32, ) -> Weight { - (24_567_000 as Weight) - // Standard Error: 20_000 - .saturating_add((6_132_000 as Weight).saturating_mul(r as Weight)) + (24_253_000 as Weight) + // Standard Error: 21_000 + .saturating_add((6_464_000 as Weight).saturating_mul(r as Weight)) } fn instr_br_if(r: u32, ) -> Weight { - (24_628_000 as Weight) - // Standard Error: 21_000 - .saturating_add((13_480_000 as Weight).saturating_mul(r as Weight)) + (24_259_000 as Weight) + // Standard Error: 20_000 + .saturating_add((14_030_000 as Weight).saturating_mul(r as Weight)) } fn instr_br_table(r: u32, ) -> Weight { - (24_653_000 as Weight) - // Standard Error: 21_000 - .saturating_add((15_005_000 as Weight).saturating_mul(r as Weight)) + (24_313_000 as Weight) + // Standard Error: 37_000 + .saturating_add((15_788_000 as Weight).saturating_mul(r as Weight)) } fn instr_br_table_per_entry(e: u32, ) -> Weight { - (38_573_000 as Weight) + (37_991_000 as Weight) // Standard Error: 0 - .saturating_add((118_000 as Weight).saturating_mul(e as Weight)) + .saturating_add((138_000 as Weight).saturating_mul(e as Weight)) } fn instr_call(r: u32, ) -> Weight { - (24_952_000 as Weight) - // Standard Error: 61_000 - .saturating_add((99_409_000 as Weight).saturating_mul(r as Weight)) + (24_739_000 as Weight) + // Standard Error: 31_000 + .saturating_add((97_567_000 as Weight).saturating_mul(r as Weight)) } fn instr_call_indirect(r: u32, ) -> Weight { - (32_478_000 as Weight) - // Standard Error: 242_000 - .saturating_add((193_797_000 as Weight).saturating_mul(r as Weight)) + (32_395_000 as Weight) + // Standard Error: 432_000 + .saturating_add((198_972_000 as Weight).saturating_mul(r as Weight)) } fn instr_call_indirect_per_param(p: u32, ) -> Weight { - (238_200_000 as Weight) - // Standard Error: 4_000 - .saturating_add((3_467_000 as Weight).saturating_mul(p as Weight)) + (238_857_000 as Weight) + // Standard Error: 6_000 + .saturating_add((3_491_000 as Weight).saturating_mul(p as Weight)) } fn instr_local_get(r: u32, ) -> Weight { - (41_994_000 as Weight) + (42_196_000 as Weight) // Standard Error: 22_000 - .saturating_add((3_230_000 as Weight).saturating_mul(r as Weight)) + .saturating_add((3_161_000 as Weight).saturating_mul(r as Weight)) } fn instr_local_set(r: u32, ) -> Weight { - (41_994_000 as Weight) - // Standard Error: 20_000 - .saturating_add((3_558_000 as Weight).saturating_mul(r as Weight)) + (42_133_000 as Weight) + // Standard Error: 29_000 + .saturating_add((3_459_000 as Weight).saturating_mul(r as Weight)) } fn instr_local_tee(r: u32, ) -> Weight { - (41_965_000 as Weight) - // Standard Error: 33_000 - .saturating_add((4_806_000 as Weight).saturating_mul(r as Weight)) + (42_164_000 as Weight) + // Standard Error: 25_000 + .saturating_add((4_653_000 as Weight).saturating_mul(r as Weight)) } fn instr_global_get(r: u32, ) -> Weight { - (27_997_000 as Weight) - // Standard Error: 26_000 - .saturating_add((7_859_000 as Weight).saturating_mul(r as Weight)) + (27_802_000 as Weight) + // Standard Error: 28_000 + .saturating_add((7_780_000 as Weight).saturating_mul(r as Weight)) } fn instr_global_set(r: u32, ) -> Weight { - (28_118_000 as Weight) - // Standard Error: 33_000 - .saturating_add((11_825_000 as Weight).saturating_mul(r as Weight)) + (27_826_000 as Weight) + // Standard Error: 21_000 + .saturating_add((11_978_000 as Weight).saturating_mul(r as Weight)) } fn instr_memory_current(r: u32, ) -> Weight { - (27_172_000 as Weight) - // Standard Error: 19_000 - .saturating_add((3_466_000 as Weight).saturating_mul(r as Weight)) + (26_753_000 as Weight) + // Standard Error: 20_000 + .saturating_add((3_494_000 as Weight).saturating_mul(r as Weight)) } fn instr_memory_grow(r: u32, ) -> Weight { - (25_582_000 as Weight) - // Standard Error: 4_756_000 - .saturating_add((2_290_170_000 as Weight).saturating_mul(r as Weight)) + (25_078_000 as Weight) + // Standard Error: 4_213_000 + .saturating_add((2_324_209_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64clz(r: u32, ) -> Weight { - (24_712_000 as Weight) - // Standard Error: 24_000 - .saturating_add((5_226_000 as Weight).saturating_mul(r as Weight)) + (24_301_000 as Weight) + // Standard Error: 28_000 + .saturating_add((5_201_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64ctz(r: u32, ) -> Weight { - (24_631_000 as Weight) - // Standard Error: 23_000 - .saturating_add((5_282_000 as Weight).saturating_mul(r as Weight)) + (24_237_000 as Weight) + // Standard Error: 14_000 + .saturating_add((5_251_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64popcnt(r: u32, ) -> Weight { - (24_640_000 as Weight) - // Standard Error: 17_000 - .saturating_add((5_964_000 as Weight).saturating_mul(r as Weight)) + (24_290_000 as Weight) + // Standard Error: 20_000 + .saturating_add((5_780_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64eqz(r: u32, ) -> Weight { - (24_631_000 as Weight) - // Standard Error: 11_000 - .saturating_add((5_128_000 as Weight).saturating_mul(r as Weight)) + (24_278_000 as Weight) + // Standard Error: 17_000 + .saturating_add((5_145_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64extendsi32(r: u32, ) -> Weight { - (24_540_000 as Weight) - // Standard Error: 11_000 - .saturating_add((5_224_000 as Weight).saturating_mul(r as Weight)) + (24_249_000 as Weight) + // Standard Error: 14_000 + .saturating_add((5_248_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64extendui32(r: u32, ) -> Weight { - (24_623_000 as Weight) - // Standard Error: 16_000 - .saturating_add((5_138_000 as Weight).saturating_mul(r as Weight)) + (24_266_000 as Weight) + // Standard Error: 13_000 + .saturating_add((5_236_000 as Weight).saturating_mul(r as Weight)) } fn instr_i32wrapi64(r: u32, ) -> Weight { - (24_623_000 as Weight) - // Standard Error: 15_000 - .saturating_add((5_242_000 as Weight).saturating_mul(r as Weight)) + (24_236_000 as Weight) + // Standard Error: 12_000 + .saturating_add((5_304_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64eq(r: u32, ) -> Weight { - (24_575_000 as Weight) - // Standard Error: 9_000 - .saturating_add((7_328_000 as Weight).saturating_mul(r as Weight)) + (24_262_000 as Weight) + // Standard Error: 22_000 + .saturating_add((7_220_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64ne(r: u32, ) -> Weight { - (24_674_000 as Weight) - // Standard Error: 14_000 - .saturating_add((7_147_000 as Weight).saturating_mul(r as Weight)) + (24_287_000 as Weight) + // Standard Error: 25_000 + .saturating_add((7_072_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64lts(r: u32, ) -> Weight { - (24_645_000 as Weight) - // Standard Error: 20_000 - .saturating_add((7_158_000 as Weight).saturating_mul(r as Weight)) + (24_211_000 as Weight) + // Standard Error: 12_000 + .saturating_add((7_196_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64ltu(r: u32, ) -> Weight { - (24_688_000 as Weight) - // Standard Error: 16_000 - .saturating_add((7_226_000 as Weight).saturating_mul(r as Weight)) + (24_175_000 as Weight) + // Standard Error: 17_000 + .saturating_add((7_392_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64gts(r: u32, ) -> Weight { - (24_579_000 as Weight) - // Standard Error: 13_000 - .saturating_add((7_187_000 as Weight).saturating_mul(r as Weight)) + (24_209_000 as Weight) + // Standard Error: 11_000 + .saturating_add((7_131_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64gtu(r: u32, ) -> Weight { - (24_578_000 as Weight) - // Standard Error: 15_000 - .saturating_add((7_235_000 as Weight).saturating_mul(r as Weight)) + (24_261_000 as Weight) + // Standard Error: 19_000 + .saturating_add((7_203_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64les(r: u32, ) -> Weight { - (24_625_000 as Weight) - // Standard Error: 17_000 - .saturating_add((7_089_000 as Weight).saturating_mul(r as Weight)) + (24_258_000 as Weight) + // Standard Error: 25_000 + .saturating_add((7_120_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64leu(r: u32, ) -> Weight { - (24_589_000 as Weight) - // Standard Error: 9_000 - .saturating_add((7_078_000 as Weight).saturating_mul(r as Weight)) + (24_236_000 as Weight) + // Standard Error: 11_000 + .saturating_add((7_076_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64ges(r: u32, ) -> Weight { - (24_572_000 as Weight) - // Standard Error: 13_000 - .saturating_add((7_286_000 as Weight).saturating_mul(r as Weight)) + (24_262_000 as Weight) + // Standard Error: 20_000 + .saturating_add((7_261_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64geu(r: u32, ) -> Weight { - (24_566_000 as Weight) - // Standard Error: 19_000 - .saturating_add((7_247_000 as Weight).saturating_mul(r as Weight)) + (24_242_000 as Weight) + // Standard Error: 23_000 + .saturating_add((7_249_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64add(r: u32, ) -> Weight { - (24_581_000 as Weight) - // Standard Error: 18_000 - .saturating_add((7_190_000 as Weight).saturating_mul(r as Weight)) + (24_248_000 as Weight) + // Standard Error: 28_000 + .saturating_add((7_149_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64sub(r: u32, ) -> Weight { - (24_565_000 as Weight) - // Standard Error: 10_000 - .saturating_add((7_242_000 as Weight).saturating_mul(r as Weight)) + (24_243_000 as Weight) + // Standard Error: 14_000 + .saturating_add((7_128_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64mul(r: u32, ) -> Weight { - (24_542_000 as Weight) - // Standard Error: 11_000 - .saturating_add((7_216_000 as Weight).saturating_mul(r as Weight)) + (24_217_000 as Weight) + // Standard Error: 17_000 + .saturating_add((7_237_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64divs(r: u32, ) -> Weight { - (24_608_000 as Weight) - // Standard Error: 16_000 - .saturating_add((12_966_000 as Weight).saturating_mul(r as Weight)) + (24_191_000 as Weight) + // Standard Error: 28_000 + .saturating_add((12_970_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64divu(r: u32, ) -> Weight { - (24_564_000 as Weight) - // Standard Error: 1_424_000 - .saturating_add((13_665_000 as Weight).saturating_mul(r as Weight)) + (24_213_000 as Weight) + // Standard Error: 19_000 + .saturating_add((12_106_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64rems(r: u32, ) -> Weight { - (24_611_000 as Weight) - // Standard Error: 16_000 - .saturating_add((12_932_000 as Weight).saturating_mul(r as Weight)) + (24_238_000 as Weight) + // Standard Error: 15_000 + .saturating_add((12_944_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64remu(r: u32, ) -> Weight { - (24_590_000 as Weight) - // Standard Error: 10_000 - .saturating_add((12_207_000 as Weight).saturating_mul(r as Weight)) + (24_317_000 as Weight) + // Standard Error: 16_000 + .saturating_add((12_129_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64and(r: u32, ) -> Weight { - (24_622_000 as Weight) - // Standard Error: 15_000 - .saturating_add((7_172_000 as Weight).saturating_mul(r as Weight)) + (24_282_000 as Weight) + // Standard Error: 14_000 + .saturating_add((7_123_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64or(r: u32, ) -> Weight { - (24_585_000 as Weight) + (24_243_000 as Weight) // Standard Error: 18_000 - .saturating_add((7_202_000 as Weight).saturating_mul(r as Weight)) + .saturating_add((7_148_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64xor(r: u32, ) -> Weight { - (24_600_000 as Weight) - // Standard Error: 20_000 - .saturating_add((7_182_000 as Weight).saturating_mul(r as Weight)) + (24_239_000 as Weight) + // Standard Error: 18_000 + .saturating_add((7_157_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64shl(r: u32, ) -> Weight { - (24_621_000 as Weight) - // Standard Error: 11_000 - .saturating_add((7_226_000 as Weight).saturating_mul(r as Weight)) + (24_279_000 as Weight) + // Standard Error: 16_000 + .saturating_add((7_253_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64shrs(r: u32, ) -> Weight { - (24_643_000 as Weight) - // Standard Error: 22_000 - .saturating_add((7_254_000 as Weight).saturating_mul(r as Weight)) + (24_285_000 as Weight) + // Standard Error: 29_000 + .saturating_add((7_333_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64shru(r: u32, ) -> Weight { - (24_586_000 as Weight) - // Standard Error: 14_000 - .saturating_add((7_246_000 as Weight).saturating_mul(r as Weight)) + (24_298_000 as Weight) + // Standard Error: 17_000 + .saturating_add((7_228_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64rotl(r: u32, ) -> Weight { - (24_631_000 as Weight) - // Standard Error: 22_000 - .saturating_add((7_306_000 as Weight).saturating_mul(r as Weight)) + (24_226_000 as Weight) + // Standard Error: 16_000 + .saturating_add((7_269_000 as Weight).saturating_mul(r as Weight)) } fn instr_i64rotr(r: u32, ) -> Weight { - (24_643_000 as Weight) - // Standard Error: 15_000 - .saturating_add((7_183_000 as Weight).saturating_mul(r as Weight)) + (24_235_000 as Weight) + // Standard Error: 27_000 + .saturating_add((7_299_000 as Weight).saturating_mul(r as Weight)) } } diff --git a/frame/democracy/Cargo.toml b/frame/democracy/Cargo.toml index 8f331385fe4b9..57ecd736a39b1 100644 --- a/frame/democracy/Cargo.toml +++ b/frame/democracy/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-democracy" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,21 +13,21 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true, features = ["derive"] } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } -pallet-balances = { version = "2.0.0", path = "../balances" } -pallet-scheduler = { version = "2.0.0", path = "../scheduler" } -sp-storage = { version = "2.0.0", path = "../../primitives/storage" } -substrate-test-utils = { version = "2.0.0", path = "../../test-utils" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +pallet-balances = { version = "3.0.0", path = "../balances" } +pallet-scheduler = { version = "3.0.0", path = "../scheduler" } +sp-storage = { version = "3.0.0", path = "../../primitives/storage" } +substrate-test-utils = { version = "3.0.0", path = "../../test-utils" } hex-literal = "0.3.1" [features] diff --git a/frame/democracy/src/tests.rs b/frame/democracy/src/tests.rs index 5927f1dcdd85f..f854226293b0b 100644 --- a/frame/democracy/src/tests.rs +++ b/frame/democracy/src/tests.rs @@ -17,11 +17,12 @@ //! The crate's tests. +use crate as pallet_democracy; use super::*; use codec::Encode; use frame_support::{ - impl_outer_origin, impl_outer_dispatch, assert_noop, assert_ok, parameter_types, - impl_outer_event, ord_parameter_types, traits::{Contains, OnInitialize, Filter}, + assert_noop, assert_ok, parameter_types, ord_parameter_types, + traits::{Contains, OnInitialize, Filter}, weights::Weight, }; use sp_core::H256; @@ -50,30 +51,21 @@ const BIG_NAY: Vote = Vote { aye: false, conviction: Conviction::Locked1x }; const MAX_PROPOSALS: u32 = 100; -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} - -impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - frame_system::System, - pallet_balances::Balances, - democracy::Democracy, +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Scheduler: pallet_scheduler::{Module, Call, Storage, Config, Event}, + Democracy: pallet_democracy::{Module, Call, Storage, Config, Event}, } -} - -mod democracy { - pub use crate::Event; -} - -impl_outer_event! { - pub enum Event for Test { - system, - pallet_balances, - pallet_scheduler, - democracy, - } -} +); // Test that a fitlered call can be dispatched. pub struct BaseFilter; @@ -83,9 +75,6 @@ impl Filter for BaseFilter { } } -// Workaround for https://github.com/rust-lang/rust/issues/26925 . Remove when sorted. -#[derive(Clone, Eq, PartialEq, Debug)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -94,7 +83,6 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = BaseFilter; type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; @@ -108,7 +96,7 @@ impl frame_system::Config for Test { type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -169,7 +157,7 @@ impl Contains for OneToFive { fn add(_m: &u64) {} } -impl super::Config for Test { +impl Config for Test { type Proposal = Call; type Event = Event; type Currency = pallet_balances::Module; @@ -204,7 +192,7 @@ pub fn new_test_ext() -> sp_io::TestExternalities { pallet_balances::GenesisConfig::{ balances: vec![(1, 10), (2, 20), (3, 30), (4, 40), (5, 50), (6, 60)], }.assimilate_storage(&mut t).unwrap(); - GenesisConfig::default().assimilate_storage(&mut t).unwrap(); + pallet_democracy::GenesisConfig::default().assimilate_storage(&mut t).unwrap(); let mut ext = sp_io::TestExternalities::new(t); ext.execute_with(|| System::set_block_number(1)); ext @@ -216,11 +204,6 @@ pub fn new_test_ext_execute_with_cond(execute: impl FnOnce(bool) -> () + Clone) new_test_ext().execute_with(|| execute(true)); } -type System = frame_system::Module; -type Balances = pallet_balances::Module; -type Scheduler = pallet_scheduler::Module; -type Democracy = Module; - #[test] fn params_should_work() { new_test_ext().execute_with(|| { @@ -252,7 +235,7 @@ fn set_balance_proposal_hash_and_note(value: u64) -> H256 { match Democracy::note_preimage(Origin::signed(6), p) { Ok(_) => (), Err(x) if x == Error::::DuplicatePreimage.into() => (), - Err(x) => panic!(x), + Err(x) => panic!("{:?}", x), } h } diff --git a/frame/democracy/src/vote.rs b/frame/democracy/src/vote.rs index fdf13b944d62e..5adc76f4ae00b 100644 --- a/frame/democracy/src/vote.rs +++ b/frame/democracy/src/vote.rs @@ -30,7 +30,7 @@ pub struct Vote { } impl Encode for Vote { - fn encode_to(&self, output: &mut T) { + fn encode_to(&self, output: &mut T) { output.push_byte(u8::from(self.conviction) | if self.aye { 0b1000_0000 } else { 0 }); } } diff --git a/frame/elections-phragmen/CHANGELOG.md b/frame/elections-phragmen/CHANGELOG.md new file mode 100644 index 0000000000000..3d48448fa55ec --- /dev/null +++ b/frame/elections-phragmen/CHANGELOG.md @@ -0,0 +1,24 @@ +# Changelog +All notable changes to this crate will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), +and this crate adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [3.0.0] - UNRELEASED + +### Added +[Add slashing events to elections-phragmen](https://github.com/paritytech/substrate/pull/7543) + +### Changed + +### Fixed +[Don't slash all outgoing members](https://github.com/paritytech/substrate/pull/7394) +[Fix wrong outgoing calculation in election](https://github.com/paritytech/substrate/pull/7384) + +### Security +\[**Needs Migration**\] [Fix elections-phragmen and proxy issue + Record deposits on-chain](https://github.com/paritytech/substrate/pull/7040) + +## [2.0.0] - 2020-09-2020 + +Initial version from which version tracking has begun. + diff --git a/frame/elections-phragmen/Cargo.toml b/frame/elections-phragmen/Cargo.toml index 8b09e77422531..98ec89270e73c 100644 --- a/frame/elections-phragmen/Cargo.toml +++ b/frame/elections-phragmen/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-elections-phragmen" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,21 +13,21 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -serde = { version = "1.0.101", optional = true } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-npos-elections = { version = "2.0.0", default-features = false, path = "../../primitives/npos-elections" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +serde = { version = "1.0.121", optional = true } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-npos-elections = { version = "3.0.0", default-features = false, path = "../../primitives/npos-elections" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } [dev-dependencies] -sp-io = { version = "2.0.0", path = "../../primitives/io" } +sp-io = { version = "3.0.0", path = "../../primitives/io" } hex-literal = "0.3.1" -pallet-balances = { version = "2.0.0", path = "../balances" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -substrate-test-utils = { version = "2.0.0", path = "../../test-utils" } +pallet-balances = { version = "3.0.0", path = "../balances" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +substrate-test-utils = { version = "3.0.0", path = "../../test-utils" } [features] default = ["std"] diff --git a/frame/elections-phragmen/src/benchmarking.rs b/frame/elections-phragmen/src/benchmarking.rs index 3ed4af2487df3..511d2751a5d77 100644 --- a/frame/elections-phragmen/src/benchmarking.rs +++ b/frame/elections-phragmen/src/benchmarking.rs @@ -69,20 +69,6 @@ fn candidate_count() -> u32 { >::decode_len().unwrap_or(0usize) as u32 } -/// Get the number of votes of a voter. -fn vote_count_of(who: &T::AccountId) -> u32 { - >::get(who).1.len() as u32 -} - -/// A `DefunctVoter` struct with correct value -fn defunct_for(who: T::AccountId) -> DefunctVoter> { - DefunctVoter { - who: as_lookup::(who.clone()), - candidate_count: candidate_count::(), - vote_count: vote_count_of::(&who), - } -} - /// Add `c` new candidates. fn submit_candidates(c: u32, prefix: &'static str) -> Result, &'static str> @@ -104,7 +90,7 @@ fn submit_candidates_with_self_vote(c: u32, prefix: &'static str) let candidates = submit_candidates::(c, prefix)?; let stake = default_stake::(BALANCE_FACTOR); let _ = candidates.iter().map(|c| - submit_voter::(c.clone(), vec![c.clone()], stake) + submit_voter::(c.clone(), vec![c.clone()], stake).map(|_| ()) ).collect::>()?; Ok(candidates) } @@ -112,7 +98,7 @@ fn submit_candidates_with_self_vote(c: u32, prefix: &'static str) /// Submit one voter. fn submit_voter(caller: T::AccountId, votes: Vec, stake: BalanceOf) - -> Result<(), sp_runtime::DispatchError> + -> frame_support::dispatch::DispatchResult { >::vote(RawOrigin::Signed(caller).into(), votes, stake) } @@ -152,8 +138,8 @@ fn fill_seats_up_to(m: u32) -> Result, &'static str Ok( >::members() .into_iter() - .map(|(x, _)| x) - .chain(>::runners_up().into_iter().map(|(x, _)| x)) + .map(|m| m.who) + .chain(>::runners_up().into_iter().map(|r| r.who)) .collect() ) } @@ -163,12 +149,12 @@ fn clean() { >::kill(); >::kill(); >::kill(); - let _ = >::drain(); + >::remove_all(); } benchmarks! { // -- Signed ones - vote { + vote_equal { let v in 1 .. (MAXIMUM_VOTE as u32); clean::(); @@ -178,14 +164,39 @@ benchmarks! { let caller = endowed_account::("caller", 0); let stake = default_stake::(BALANCE_FACTOR); - // vote for all of them. - let votes = all_candidates; + // original votes. + let mut votes = all_candidates; + submit_voter::(caller.clone(), votes.clone(), stake)?; + + // new votes. + votes.rotate_left(1); whitelist!(caller); - }: _(RawOrigin::Signed(caller), votes, stake) + }: vote(RawOrigin::Signed(caller), votes, stake) - vote_update { - let v in 1 .. (MAXIMUM_VOTE as u32); + vote_more { + let v in 2 .. (MAXIMUM_VOTE as u32); + clean::(); + + // create a bunch of candidates. + let all_candidates = submit_candidates::(v, "candidates")?; + + let caller = endowed_account::("caller", 0); + let stake = default_stake::(BALANCE_FACTOR); + + // original votes. + let mut votes = all_candidates.iter().skip(1).cloned().collect::>(); + submit_voter::(caller.clone(), votes.clone(), stake / >::from(10u32))?; + + // new votes. + votes = all_candidates; + assert!(votes.len() > >::get(caller.clone()).votes.len()); + + whitelist!(caller); + }: vote(RawOrigin::Signed(caller), votes, stake / >::from(10u32)) + + vote_less { + let v in 2 .. (MAXIMUM_VOTE as u32); clean::(); // create a bunch of candidates. @@ -199,7 +210,8 @@ benchmarks! { submit_voter::(caller.clone(), votes.clone(), stake)?; // new votes. - votes.rotate_left(1); + votes = votes.into_iter().skip(1).collect::>(); + assert!(votes.len() < >::get(caller.clone()).votes.len()); whitelist!(caller); }: vote(RawOrigin::Signed(caller), votes, stake) @@ -220,123 +232,6 @@ benchmarks! { whitelist!(caller); }: _(RawOrigin::Signed(caller)) - report_defunct_voter_correct { - // number of already existing candidates that may or may not be voted by the reported - // account. - let c in 1 .. MAX_CANDIDATES; - // number of candidates that the reported voter voted for. The worse case of search here is - // basically `c * v`. - let v in 1 .. (MAXIMUM_VOTE as u32); - // we fix the number of members to the number of desired members and runners-up. We'll be in - // this state almost always. - let m = T::DesiredMembers::get() + T::DesiredRunnersUp::get(); - - clean::(); - let stake = default_stake::(BALANCE_FACTOR); - - // create m members and runners combined. - let _ = fill_seats_up_to::(m)?; - - // create a bunch of candidates as well. - let bailing_candidates = submit_candidates::(v, "bailing_candidates")?; - let all_candidates = submit_candidates::(c, "all_candidates")?; - - // account 1 is the reporter and must be whitelisted, and a voter. - let account_1 = endowed_account::("caller", 0); - submit_voter::( - account_1.clone(), - all_candidates.iter().take(1).cloned().collect(), - stake, - )?; - - // account 2 votes for all of the mentioned candidates. - let account_2 = endowed_account::("caller_2", 1); - submit_voter::( - account_2.clone(), - bailing_candidates.clone(), - stake, - )?; - - // all the bailers go away. NOTE: we can simplify this. There's no need to create all these - // candidates and remove them. The defunct voter can just vote for random accounts as long - // as there are enough members (potential candidates). - bailing_candidates.into_iter().for_each(|b| { - let count = candidate_count::(); - assert!(>::renounce_candidacy( - RawOrigin::Signed(b).into(), - Renouncing::Candidate(count), - ).is_ok()); - }); - - let defunct_info = defunct_for::(account_2.clone()); - whitelist!(account_1); - - assert!(>::is_voter(&account_2)); - }: report_defunct_voter(RawOrigin::Signed(account_1.clone()), defunct_info) - verify { - assert!(!>::is_voter(&account_2)); - #[cfg(test)] - { - // reset members in between benchmark tests. - use crate::tests::MEMBERS; - MEMBERS.with(|m| *m.borrow_mut() = vec![]); - } - } - - report_defunct_voter_incorrect { - // number of already existing candidates that may or may not be voted by the reported - // account. - let c in 1 .. MAX_CANDIDATES; - // number of candidates that the reported voter voted for. The worse case of search here is - // basically `c * v`. - let v in 1 .. (MAXIMUM_VOTE as u32); - // we fix the number of members to the number of desired members and runners-up. We'll be in - // this state almost always. - let m = T::DesiredMembers::get() + T::DesiredRunnersUp::get(); - - clean::(); - let stake = default_stake::(BALANCE_FACTOR); - - // create m members and runners combined. - let _ = fill_seats_up_to::(m)?; - - // create a bunch of candidates as well. - let all_candidates = submit_candidates::(c, "candidates")?; - - // account 1 is the reporter and need to be whitelisted, and a voter. - let account_1 = endowed_account::("caller", 0); - submit_voter::( - account_1.clone(), - all_candidates.iter().take(1).cloned().collect(), - stake, - )?; - - // account 2 votes for a bunch of crap, and finally a correct candidate. - let account_2 = endowed_account::("caller_2", 1); - let mut invalid: Vec = (0..(v-1)) - .map(|seed| account::("invalid", 0, seed).clone()) - .collect(); - invalid.push(all_candidates.last().unwrap().clone()); - submit_voter::( - account_2.clone(), - invalid, - stake, - )?; - - let defunct_info = defunct_for::(account_2.clone()); - whitelist!(account_1); - }: report_defunct_voter(RawOrigin::Signed(account_1.clone()), defunct_info) - verify { - // account 2 is still a voter. - assert!(>::is_voter(&account_2)); - #[cfg(test)] - { - // reset members in between benchmark tests. - use crate::tests::MEMBERS; - MEMBERS.with(|m| *m.borrow_mut() = vec![]); - } - } - submit_candidacy { // number of already existing candidates. let c in 1 .. MAX_CANDIDATES; @@ -519,20 +414,52 @@ benchmarks! { } } - #[extra] - on_initialize { - // if n % TermDuration is zero, then we run phragmen. The weight function must and should - // check this as it is cheap to do so. TermDuration is not a storage item, it is a constant - // encoded in the runtime. + clean_defunct_voters { + // total number of voters. + let v in (MAX_VOTERS / 2) .. MAX_VOTERS; + // those that are defunct and need removal. + let d in 1 .. (MAX_VOTERS / 2); + + // remove any previous stuff. + clean::(); + + let all_candidates = submit_candidates::(v, "candidates")?; + distribute_voters::(all_candidates, v, MAXIMUM_VOTE)?; + + // all candidates leave. + >::kill(); + + // now everyone is defunct + assert!(>::iter().all(|(_, v)| >::is_defunct_voter(&v.votes))); + assert_eq!(>::iter().count() as u32, v); + let root = RawOrigin::Root; + }: _(root, v, d) + verify { + assert_eq!(>::iter().count() as u32, 0); + } + + election_phragmen { + // This is just to focus on phragmen in the context of this module. We always select 20 + // members, this is hard-coded in the runtime and cannot be trivially changed at this stage. + // Yet, change the number of voters, candidates and edge per voter to see the impact. Note + // that we give all candidates a self vote to make sure they are all considered. let c in 1 .. MAX_CANDIDATES; + let v in 1 .. MAX_VOTERS; + let e in MAX_VOTERS .. MAX_VOTERS * MAXIMUM_VOTE as u32; clean::(); - // create c candidates. + // so we have a situation with v and e. we want e to basically always be in the range of `e + // -> e * MAXIMUM_VOTE`, but we cannot express that now with the benchmarks. So what we do + // is: when c is being iterated, v, and e are max and fine. when v is being iterated, e is + // being set to max and this is a problem. In these cases, we cap e to a lower value, namely + // v * MAXIMUM_VOTE. when e is being iterated, v is at max, and again fine. all in all, + // votes_per_voter can never be more than MAXIMUM_VOTE. Note that this might cause `v` to be + // an overestimate. + let votes_per_voter = (e / v).min(MAXIMUM_VOTE as u32); + let all_candidates = submit_candidates_with_self_vote::(c, "candidates")?; - // create 500 voters, each voting the maximum 16 - distribute_voters::(all_candidates, MAX_VOTERS, MAXIMUM_VOTE)?; + let _ = distribute_voters::(all_candidates, v, votes_per_voter as usize)?; }: { - // elect >::on_initialize(T::TermDuration::get()); } verify { @@ -551,18 +478,16 @@ benchmarks! { } #[extra] - phragmen { - // This is just to focus on phragmen in the context of this module. We always select 20 - // members, this is hard-coded in the runtime and cannot be trivially changed at this stage. - // Yet, change the number of voters, candidates and edge per voter to see the impact. Note - // that we give all candidates a self vote to make sure they are all considered. + election_phragmen_c_e { let c in 1 .. MAX_CANDIDATES; - let v in 1 .. MAX_VOTERS; - let e in 1 .. (MAXIMUM_VOTE as u32); + let e in MAX_VOTERS .. MAX_VOTERS * MAXIMUM_VOTE as u32; + let fixed_v = MAX_VOTERS; clean::(); + let votes_per_voter = e / fixed_v; + let all_candidates = submit_candidates_with_self_vote::(c, "candidates")?; - let _ = distribute_voters::(all_candidates, v, e as usize)?; + let _ = distribute_voters::(all_candidates, fixed_v, votes_per_voter as usize)?; }: { >::on_initialize(T::TermDuration::get()); } @@ -580,6 +505,35 @@ benchmarks! { MEMBERS.with(|m| *m.borrow_mut() = vec![]); } } + + #[extra] + election_phragmen_v { + let v in 4 .. 16; + let fixed_c = MAX_CANDIDATES; + let fixed_e = 64; + clean::(); + + let votes_per_voter = fixed_e / v; + + let all_candidates = submit_candidates_with_self_vote::(fixed_c, "candidates")?; + let _ = distribute_voters::(all_candidates, v, votes_per_voter as usize)?; + }: { + >::on_initialize(T::TermDuration::get()); + } + verify { + assert_eq!(>::members().len() as u32, T::DesiredMembers::get().min(fixed_c)); + assert_eq!( + >::runners_up().len() as u32, + T::DesiredRunnersUp::get().min(fixed_c.saturating_sub(T::DesiredMembers::get())), + ); + + #[cfg(test)] + { + // reset members in between benchmark tests. + use crate::tests::MEMBERS; + MEMBERS.with(|m| *m.borrow_mut() = vec![]); + } + } } #[cfg(test)] @@ -590,52 +544,76 @@ mod tests { #[test] fn test_benchmarks_elections_phragmen() { - ExtBuilder::default().desired_members(13).desired_runners_up(7).build_and_execute(|| { - assert_ok!(test_benchmark_vote::()); - }); + ExtBuilder::default() + .desired_members(13) + .desired_runners_up(7) + .build_and_execute(|| { + assert_ok!(test_benchmark_vote_equal::()); + }); + + ExtBuilder::default() + .desired_members(13) + .desired_runners_up(7) + .build_and_execute(|| { + assert_ok!(test_benchmark_vote_more::()); + }); + + ExtBuilder::default() + .desired_members(13) + .desired_runners_up(7) + .build_and_execute(|| { + assert_ok!(test_benchmark_vote_less::()); + }); + + ExtBuilder::default() + .desired_members(13) + .desired_runners_up(7) + .build_and_execute(|| { + assert_ok!(test_benchmark_remove_voter::()); + }); ExtBuilder::default().desired_members(13).desired_runners_up(7).build_and_execute(|| { - assert_ok!(test_benchmark_remove_voter::()); + assert_ok!(test_benchmark_submit_candidacy::()); }); ExtBuilder::default().desired_members(13).desired_runners_up(7).build_and_execute(|| { - assert_ok!(test_benchmark_report_defunct_voter_correct::()); + assert_ok!(test_benchmark_renounce_candidacy_candidate::()); }); ExtBuilder::default().desired_members(13).desired_runners_up(7).build_and_execute(|| { - assert_ok!(test_benchmark_report_defunct_voter_incorrect::()); + assert_ok!(test_benchmark_renounce_candidacy_runners_up::()); }); ExtBuilder::default().desired_members(13).desired_runners_up(7).build_and_execute(|| { - assert_ok!(test_benchmark_submit_candidacy::()); + assert_ok!(test_benchmark_renounce_candidacy_members::()); }); ExtBuilder::default().desired_members(13).desired_runners_up(7).build_and_execute(|| { - assert_ok!(test_benchmark_renounce_candidacy_candidate::()); + assert_ok!(test_benchmark_remove_member_without_replacement::()); }); ExtBuilder::default().desired_members(13).desired_runners_up(7).build_and_execute(|| { - assert_ok!(test_benchmark_renounce_candidacy_runners_up::()); + assert_ok!(test_benchmark_remove_member_with_replacement::()); }); ExtBuilder::default().desired_members(13).desired_runners_up(7).build_and_execute(|| { - assert_ok!(test_benchmark_renounce_candidacy_members::()); + assert_ok!(test_benchmark_clean_defunct_voters::()); }); ExtBuilder::default().desired_members(13).desired_runners_up(7).build_and_execute(|| { - assert_ok!(test_benchmark_remove_member_without_replacement::()); + assert_ok!(test_benchmark_election_phragmen::()); }); ExtBuilder::default().desired_members(13).desired_runners_up(7).build_and_execute(|| { - assert_ok!(test_benchmark_remove_member_with_replacement::()); + assert_ok!(test_benchmark_election_phragmen::()); }); ExtBuilder::default().desired_members(13).desired_runners_up(7).build_and_execute(|| { - assert_ok!(test_benchmark_on_initialize::()); + assert_ok!(test_benchmark_election_phragmen_c_e::()); }); ExtBuilder::default().desired_members(13).desired_runners_up(7).build_and_execute(|| { - assert_ok!(test_benchmark_phragmen::()); + assert_ok!(test_benchmark_election_phragmen_v::()); }); } } diff --git a/frame/elections-phragmen/src/lib.rs b/frame/elections-phragmen/src/lib.rs index 5027840aef3c7..c3e002a864678 100644 --- a/frame/elections-phragmen/src/lib.rs +++ b/frame/elections-phragmen/src/lib.rs @@ -23,51 +23,66 @@ //! //! The election happens in _rounds_: every `N` blocks, all previous members are retired and a new //! set is elected (which may or may not have an intersection with the previous set). Each round -//! lasts for some number of blocks defined by `TermDuration` storage item. The words _term_ and +//! lasts for some number of blocks defined by [`Config::TermDuration`]. The words _term_ and //! _round_ can be used interchangeably in this context. //! -//! `TermDuration` might change during a round. This can shorten or extend the length of the round. -//! The next election round's block number is never stored but rather always checked on the fly. -//! Based on the current block number and `TermDuration`, the condition `BlockNumber % TermDuration -//! == 0` being satisfied will always trigger a new election round. +//! [`Config::TermDuration`] might change during a round. This can shorten or extend the length of +//! the round. The next election round's block number is never stored but rather always checked on +//! the fly. Based on the current block number and [`Config::TermDuration`], the condition +//! `BlockNumber % TermDuration == 0` being satisfied will always trigger a new election round. +//! +//! ### Bonds and Deposits +//! +//! Both voting and being a candidate requires deposits to be taken, in exchange for the data that +//! needs to be kept on-chain. The terms *bond* and *deposit* can be used interchangeably in this +//! context. +//! +//! Bonds will be unreserved only upon adhering to the protocol laws. Failing to do so will cause in +//! the bond to slashed. //! //! ### Voting //! -//! Voters can vote for any set of the candidates by providing a list of account ids. Invalid votes -//! (voting for non-candidates) are ignored during election. Yet, a voter _might_ vote for a future -//! candidate. Voters reserve a bond as they vote. Each vote defines a `value`. This amount is -//! locked from the account of the voter and indicates the weight of the vote. Voters can update -//! their votes at any time by calling `vote()` again. This keeps the bond untouched but can -//! optionally change the locked `value`. After a round, votes are kept and might still be valid for +//! Voters can vote for a limited number of the candidates by providing a list of account ids, +//! bounded by [`MAXIMUM_VOTE`]. Invalid votes (voting for non-candidates) and duplicate votes are +//! ignored during election. Yet, a voter _might_ vote for a future candidate. Voters reserve a bond +//! as they vote. Each vote defines a `value`. This amount is locked from the account of the voter +//! and indicates the weight of the vote. Voters can update their votes at any time by calling +//! `vote()` again. This can update the vote targets (which might update the deposit) or update the +//! vote's stake ([`Voter::stake`]). After a round, votes are kept and might still be valid for //! further rounds. A voter is responsible for calling `remove_voter` once they are done to have //! their bond back and remove the lock. //! -//! Voters also report other voters as being defunct to earn their bond. A voter is defunct once all -//! of the candidates that they have voted for are neither a valid candidate anymore nor a member. -//! Upon reporting, if the target voter is actually defunct, the reporter will be rewarded by the -//! voting bond of the target. The target will lose their bond and get removed. If the target is not -//! defunct, the reporter is slashed and removed. To prevent being reported, voters should manually -//! submit a `remove_voter()` as soon as they are in the defunct state. +//! See [`Call::vote`], [`Call::remove_voter`]. +//! +//! ### Defunct Voter +//! +//! A voter is defunct once all of the candidates that they have voted for are not a valid candidate +//! (as seen further below, members and runners-up are also always candidates). Defunct voters can +//! be removed via a root call ([`Call::clean_defunct_voters`]). Upon being removed, their bond is +//! returned. This is an administrative operation and can be called only by the root origin in the +//! case of state bloat. //! //! ### Candidacy and Members //! -//! Candidates also reserve a bond as they submit candidacy. A candidate cannot take their candidacy -//! back. A candidate can end up in one of the below situations: -//! - **Winner**: A winner is kept as a _member_. They must still have a bond in reserve and they -//! are automatically counted as a candidate for the next election. +//! Candidates also reserve a bond as they submit candidacy. A candidate can end up in one of the +//! below situations: +//! - **Members**: A winner is kept as a _member_. They must still have a bond in reserve and they +//! are automatically counted as a candidate for the next election. The number of desired +//! members is set by [`Config::DesiredMembers`]. //! - **Runner-up**: Runners-up are the best candidates immediately after the winners. The number -//! of runners_up to keep is configurable. Runners-up are used, in order that they are elected, -//! as replacements when a candidate is kicked by `[remove_member]`, or when an active member -//! renounces their candidacy. Runners are automatically counted as a candidate for the next -//! election. -//! - **Loser**: Any of the candidate who are not a winner are left as losers. A loser might be an -//! _outgoing member or runner_, meaning that they are an active member who failed to keep their -//! spot. An outgoing will always lose their bond. +//! of runners up to keep is set by [`Config::DesiredRunnersUp`]. Runners-up are used, in the +//! same order as they are elected, as replacements when a candidate is kicked by +//! [`Call::remove_member`], or when an active member renounces their candidacy. Runners are +//! automatically counted as a candidate for the next election. +//! - **Loser**: Any of the candidate who are not member/runner-up are left as losers. A loser +//! might be an _outgoing member or runner-up_, meaning that they are an active member who +//! failed to keep their spot. **An outgoing candidate/member/runner-up will always lose their +//! bond**. //! -//! ##### Renouncing candidacy. +//! #### Renouncing candidacy. //! -//! All candidates, elected or not, can renounce their candidacy. A call to [`Module::renounce_candidacy`] -//! will always cause the candidacy bond to be refunded. +//! All candidates, elected or not, can renounce their candidacy. A call to +//! [`Call::renounce_candidacy`] will always cause the candidacy bond to be refunded. //! //! Note that with the members being the default candidates for the next round and votes persisting //! in storage, the election system is entirely stable given no further input. This means that if @@ -90,7 +105,7 @@ use frame_support::{ ensure, storage::{IterableStorageMap, StorageMap}, traits::{ - BalanceStatus, ChangeMembers, Contains, ContainsLengthBound, Currency, CurrencyToVote, Get, + ChangeMembers, Contains, ContainsLengthBound, Currency, CurrencyToVote, Get, InitializeMembers, LockIdentifier, LockableCurrency, OnUnbalanced, ReservableCurrency, WithdrawReasons, }, @@ -102,12 +117,14 @@ use sp_runtime::{ traits::{Saturating, StaticLookup, Zero}, DispatchError, Perbill, RuntimeDebug, }; -use sp_std::prelude::*; +use sp_std::{prelude::*, cmp::Ordering}; mod benchmarking; pub mod weights; pub use weights::WeightInfo; +pub mod migrations_3_0_0; + /// The maximum votes allowed per voter. pub const MAXIMUM_VOTE: usize = 16; @@ -127,17 +144,30 @@ pub enum Renouncing { Candidate(#[codec(compact)] u32), } -/// Information needed to prove the defunct-ness of a voter. -#[derive(Encode, Decode, Clone, PartialEq, RuntimeDebug)] -pub struct DefunctVoter { - /// the voter's who's being challenged for being defunct +/// An active voter. +#[derive(Encode, Decode, Clone, Default, RuntimeDebug, PartialEq)] +pub struct Voter { + /// The members being backed. + pub votes: Vec, + /// The amount of stake placed on this vote. + pub stake: Balance, + /// The amount of deposit reserved for this vote. + /// + /// To be unreserved upon removal. + pub deposit: Balance, +} + +/// A holder of a seat as either a member or a runner-up. +#[derive(Encode, Decode, Clone, Default, RuntimeDebug, PartialEq)] +pub struct SeatHolder { + /// The holder. pub who: AccountId, - /// The number of votes that `who` has placed. - #[codec(compact)] - pub vote_count: u32, - /// The number of current active candidates. - #[codec(compact)] - pub candidate_count: u32 + /// The total backing stake. + pub stake: Balance, + /// The amount of deposit held on-chain. + /// + /// To be unreserved upon renouncing, or slashed upon being a loser. + pub deposit: Balance, } pub trait Config: frame_system::Config { @@ -165,15 +195,18 @@ pub trait Config: frame_system::Config { /// How much should be locked up in order to submit one's candidacy. type CandidacyBond: Get>; - /// How much should be locked up in order to be able to submit votes. - type VotingBond: Get>; + /// Base deposit associated with voting. + /// + /// This should be sensibly high to economically ensure the pallet cannot be attacked by + /// creating a gigantic number of votes. + type VotingBondBase: Get>; + + /// The amount of bond that need to be locked for each vote (32 bytes). + type VotingBondFactor: Get>; /// Handler for the unbalanced reduction when a candidate has lost (and is not a runner-up) type LoserCandidate: OnUnbalanced>; - /// Handler for the unbalanced reduction when a reporter has submitted a bad defunct report. - type BadReport: OnUnbalanced>; - /// Handler for the unbalanced reduction when a member has been kicked. type KickedMember: OnUnbalanced>; @@ -194,22 +227,32 @@ pub trait Config: frame_system::Config { decl_storage! { trait Store for Module as PhragmenElection { - // ---- State - /// The current elected membership. Sorted based on account id. - pub Members get(fn members): Vec<(T::AccountId, BalanceOf)>; - /// The current runners_up. Sorted based on low to high merit (worse to best). - pub RunnersUp get(fn runners_up): Vec<(T::AccountId, BalanceOf)>; + /// The current elected members. + /// + /// Invariant: Always sorted based on account id. + pub Members get(fn members): Vec>>; + + /// The current reserved runners-up. + /// + /// Invariant: Always sorted based on rank (worse to best). Upon removal of a member, the + /// last (i.e. _best_) runner-up will be replaced. + pub RunnersUp get(fn runners_up): Vec>>; + + /// The present candidate list. A current member or runner-up can never enter this vector + /// and is always implicitly assumed to be a candidate. + /// + /// Second element is the deposit. + /// + /// Invariant: Always sorted based on account id. + pub Candidates get(fn candidates): Vec<(T::AccountId, BalanceOf)>; + /// The total number of vote rounds that have happened, excluding the upcoming one. pub ElectionRounds get(fn election_rounds): u32 = Zero::zero(); /// Votes and locked stake of a particular voter. /// - /// TWOX-NOTE: SAFE as `AccountId` is a crypto hash - pub Voting get(fn voting): map hasher(twox_64_concat) T::AccountId => (BalanceOf, Vec); - - /// The present candidate list. Sorted based on account-id. A current member or runner-up - /// can never enter this vector and is always implicitly assumed to be a candidate. - pub Candidates get(fn candidates): Vec; + /// TWOX-NOTE: SAFE as `AccountId` is a crypto hash. + pub Voting get(fn voting): map hasher(twox_64_concat) T::AccountId => Voter>; } add_extra_genesis { config(members): Vec<(T::AccountId, BalanceOf)>; build(|config: &GenesisConfig| { @@ -218,32 +261,33 @@ decl_storage! { "Cannot accept more than DesiredMembers genesis member", ); let members = config.members.iter().map(|(ref member, ref stake)| { - // make sure they have enough stake + // make sure they have enough stake. assert!( T::Currency::free_balance(member) >= *stake, - "Genesis member does not have enough stake", + "Genesis member does not have enough stake.", ); - // reserve candidacy bond and set as members. - T::Currency::reserve(&member, T::CandidacyBond::get()) - .expect("Genesis member does not have enough balance to be a candidate"); - // Note: all members will only vote for themselves, hence they must be given exactly // their own stake as total backing. Any sane election should behave as such. // Nonetheless, stakes will be updated for term 1 onwards according to the election. Members::::mutate(|members| { - match members.binary_search_by(|(a, _b)| a.cmp(member)) { - Ok(_) => panic!("Duplicate member in elections phragmen genesis: {}", member), - Err(pos) => members.insert(pos, (member.clone(), *stake)), + match members.binary_search_by(|m| m.who.cmp(member)) { + Ok(_) => panic!("Duplicate member in elections-phragmen genesis: {}", member), + Err(pos) => members.insert( + pos, + SeatHolder { who: member.clone(), stake: *stake, deposit: Zero::zero() }, + ), } }); - // set self-votes to make persistent. - >::vote( - T::Origin::from(Some(member.clone()).into()), - vec![member.clone()], - *stake, - ).expect("Genesis member could not vote."); + // set self-votes to make persistent. Genesis voters don't have any bond, nor do + // they have any lock. NOTE: this means that we will still try to remove a lock once + // this genesis voter is removed, and for now it is okay because remove_lock is noop + // if lock is not there. + >::insert( + &member, + Voter { votes: vec![member.clone()], stake: *stake, deposit: Zero::zero() }, + ); member.clone() }).collect::>(); @@ -277,13 +321,13 @@ decl_error! { /// Member cannot re-submit candidacy. MemberSubmit, /// Runner cannot re-submit candidacy. - RunnerSubmit, + RunnerUpSubmit, /// Candidate does not have enough funds. InsufficientCandidateFunds, /// Not a member. NotMember, /// The provided count of number of candidates is incorrect. - InvalidCandidateCount, + InvalidWitnessData, /// The provided count of number of votes is incorrect. InvalidVoteCount, /// The renouncing origin presented a wrong `Renouncing` parameter. @@ -293,46 +337,74 @@ decl_error! { } } +decl_event!( + pub enum Event where Balance = BalanceOf, ::AccountId { + /// A new term with \[new_members\]. This indicates that enough candidates existed to run the + /// election, not that enough have has been elected. The inner value must be examined for + /// this purpose. A `NewTerm(\[\])` indicates that some candidates got their bond slashed and + /// none were elected, whilst `EmptyTerm` means that no candidates existed to begin with. + NewTerm(Vec<(AccountId, Balance)>), + /// No (or not enough) candidates existed for this round. This is different from + /// `NewTerm(\[\])`. See the description of `NewTerm`. + EmptyTerm, + /// Internal error happened while trying to perform election. + ElectionError, + /// A \[member\] has been removed. This should always be followed by either `NewTerm` or + /// `EmptyTerm`. + MemberKicked(AccountId), + /// Someone has renounced their candidacy. + Renounced(AccountId), + /// A \[candidate\] was slashed by \[amount\] due to failing to obtain a seat as member or + /// runner-up. + /// + /// Note that old members and runners-up are also candidates. + CandidateSlashed(AccountId, Balance), + /// A \[seat holder\] was slashed by \[amount\] by being forcefully removed from the set. + SeatHolderSlashed(AccountId, Balance), + } +); + decl_module! { pub struct Module for enum Call where origin: T::Origin { type Error = Error; - fn deposit_event() = default; const CandidacyBond: BalanceOf = T::CandidacyBond::get(); - const VotingBond: BalanceOf = T::VotingBond::get(); + const VotingBondBase: BalanceOf = T::VotingBondBase::get(); + const VotingBondFactor: BalanceOf = T::VotingBondFactor::get(); const DesiredMembers: u32 = T::DesiredMembers::get(); const DesiredRunnersUp: u32 = T::DesiredRunnersUp::get(); const TermDuration: T::BlockNumber = T::TermDuration::get(); - const ModuleId: LockIdentifier = T::ModuleId::get(); + const ModuleId: LockIdentifier = T::ModuleId::get(); /// Vote for a set of candidates for the upcoming round of election. This can be called to /// set the initial votes, or update already existing votes. /// - /// Upon initial voting, `value` units of `who`'s balance is locked and a bond amount is - /// reserved. + /// Upon initial voting, `value` units of `who`'s balance is locked and a deposit amount is + /// reserved. The deposit is based on the number of votes and can be updated over time. /// /// The `votes` should: /// - not be empty. /// - be less than the number of possible candidates. Note that all current members and /// runners-up are also automatically candidates for the next round. /// - /// It is the responsibility of the caller to not place all of their balance into the lock - /// and keep some for further transactions. + /// If `value` is more than `who`'s total balance, then the maximum of the two is used. + /// + /// The dispatch origin of this call must be signed. + /// + /// ### Warning + /// + /// It is the responsibility of the caller to **NOT** place all of their balance into the + /// lock and keep some for further operations. /// /// # - /// Base weight: 47.93 µs - /// State reads: - /// - Candidates.len() + Members.len() + RunnersUp.len() - /// - Voting (is_voter) - /// - Lock - /// - [AccountBalance(who) (unreserve + total_balance)] - /// State writes: - /// - Voting - /// - Lock - /// - [AccountBalance(who) (unreserve -- only when creating a new voter)] + /// We assume the maximum weight among all 3 cases: vote_equal, vote_more and vote_less. /// # - #[weight = T::WeightInfo::vote(votes.len() as u32)] + #[weight = + T::WeightInfo::vote_more(votes.len() as u32) + .max(T::WeightInfo::vote_less(votes.len() as u32)) + .max(T::WeightInfo::vote_equal(votes.len() as u32)) + ] fn vote( origin, votes: Vec, @@ -340,6 +412,7 @@ decl_module! { ) { let who = ensure_signed(origin)?; + // votes should not be empty and more than `MAXIMUM_VOTE` in any case. ensure!(votes.len() <= MAXIMUM_VOTE, Error::::MaximumVotesExceeded); ensure!(!votes.is_empty(), Error::::NoVotes); @@ -347,156 +420,73 @@ decl_module! { let members_count = >::decode_len().unwrap_or(0); let runners_up_count = >::decode_len().unwrap_or(0); + // can never submit a vote of there are no members, and cannot submit more votes than + // all potential vote targets. // addition is valid: candidates, members and runners-up will never overlap. - let allowed_votes = candidates_count + members_count + runners_up_count; - + let allowed_votes = candidates_count + .saturating_add(members_count) + .saturating_add(runners_up_count); ensure!(!allowed_votes.is_zero(), Error::::UnableToVote); ensure!(votes.len() <= allowed_votes, Error::::TooManyVotes); ensure!(value > T::Currency::minimum_balance(), Error::::LowBalance); - // first time voter. Reserve bond. - if !Self::is_voter(&who) { - T::Currency::reserve(&who, T::VotingBond::get()) - .map_err(|_| Error::::UnableToPayBond)?; - } + // Reserve bond. + let new_deposit = Self::deposit_of(votes.len()); + let Voter { deposit: old_deposit, .. } = >::get(&who); + match new_deposit.cmp(&old_deposit) { + Ordering::Greater => { + // Must reserve a bit more. + let to_reserve = new_deposit - old_deposit; + T::Currency::reserve(&who, to_reserve).map_err(|_| Error::::UnableToPayBond)?; + }, + Ordering::Equal => {}, + Ordering::Less => { + // Must unreserve a bit. + let to_unreserve = old_deposit - new_deposit; + let _remainder = T::Currency::unreserve(&who, to_unreserve); + debug_assert!(_remainder.is_zero()); + }, + }; // Amount to be locked up. - let locked_balance = value.min(T::Currency::total_balance(&who)); - - // lock + let locked_stake = value.min(T::Currency::total_balance(&who)); T::Currency::set_lock( T::ModuleId::get(), &who, - locked_balance, - WithdrawReasons::except(WithdrawReasons::TRANSACTION_PAYMENT), + locked_stake, + WithdrawReasons::all(), ); - Voting::::insert(&who, (locked_balance, votes)); + Voting::::insert(&who, Voter { votes, deposit: new_deposit, stake: locked_stake }); } - /// Remove `origin` as a voter. This removes the lock and returns the bond. + /// Remove `origin` as a voter. /// - /// # - /// Base weight: 36.8 µs - /// All state access is from do_remove_voter. - /// State reads: - /// - Voting - /// - [AccountData(who)] - /// State writes: - /// - Voting - /// - Locks - /// - [AccountData(who)] - /// # + /// This removes the lock and returns the deposit. + /// + /// The dispatch origin of this call must be signed and be a voter. #[weight = T::WeightInfo::remove_voter()] fn remove_voter(origin) { let who = ensure_signed(origin)?; ensure!(Self::is_voter(&who), Error::::MustBeVoter); - - Self::do_remove_voter(&who, true); + Self::do_remove_voter(&who); } - /// Report `target` for being an defunct voter. In case of a valid report, the reporter is - /// rewarded by the bond amount of `target`. Otherwise, the reporter itself is removed and - /// their bond is slashed. + /// Submit oneself for candidacy. A fixed amount of deposit is recorded. /// - /// A defunct voter is defined to be: - /// - a voter whose current submitted votes are all invalid. i.e. all of them are no - /// longer a candidate nor an active member or a runner-up. + /// All candidates are wiped at the end of the term. They either become a member/runner-up, + /// or leave the system while their deposit is slashed. /// + /// The dispatch origin of this call must be signed. /// - /// The origin must provide the number of current candidates and votes of the reported target - /// for the purpose of accurate weight calculation. - /// - /// # - /// No Base weight based on min square analysis. - /// Complexity of candidate_count: 1.755 µs - /// Complexity of vote_count: 18.51 µs - /// State reads: - /// - Voting(reporter) - /// - Candidate.len() - /// - Voting(Target) - /// - Candidates, Members, RunnersUp (is_defunct_voter) - /// State writes: - /// - Lock(reporter || target) - /// - [AccountBalance(reporter)] + AccountBalance(target) - /// - Voting(reporter || target) - /// Note: the db access is worse with respect to db, which is when the report is correct. - /// # - #[weight = T::WeightInfo::report_defunct_voter_correct( - defunct.candidate_count, - defunct.vote_count, - )] - fn report_defunct_voter( - origin, - defunct: DefunctVoter<::Source>, - ) -> DispatchResultWithPostInfo { - let reporter = ensure_signed(origin)?; - let target = T::Lookup::lookup(defunct.who)?; - - ensure!(reporter != target, Error::::ReportSelf); - ensure!(Self::is_voter(&reporter), Error::::MustBeVoter); - - let DefunctVoter { candidate_count, vote_count, .. } = defunct; - - ensure!( - >::decode_len().unwrap_or(0) as u32 <= candidate_count, - Error::::InvalidCandidateCount, - ); - - let (_, votes) = >::get(&target); - // indirect way to ensure target is a voter. We could call into `::contains()`, but it - // would have the same effect with one extra db access. Note that votes cannot be - // submitted with length 0. Hence, a non-zero length means that the target is a voter. - ensure!(votes.len() > 0, Error::::MustBeVoter); - - // ensure that the size of votes that need to be searched is correct. - ensure!( - votes.len() as u32 <= vote_count, - Error::::InvalidVoteCount, - ); - - let valid = Self::is_defunct_voter(&votes); - let maybe_refund = if valid { - // reporter will get the voting bond of the target - T::Currency::repatriate_reserved(&target, &reporter, T::VotingBond::get(), BalanceStatus::Free)?; - // remove the target. They are defunct. - Self::do_remove_voter(&target, false); - None - } else { - // slash the bond of the reporter. - let imbalance = T::Currency::slash_reserved(&reporter, T::VotingBond::get()).0; - T::BadReport::on_unbalanced(imbalance); - // remove the reporter. - Self::do_remove_voter(&reporter, false); - Some(T::WeightInfo::report_defunct_voter_incorrect( - defunct.candidate_count, - defunct.vote_count, - )) - }; - Self::deposit_event(RawEvent::VoterReported(target, reporter, valid)); - Ok(maybe_refund.into()) - } - - /// Submit oneself for candidacy. + /// ### Warning /// - /// A candidate will either: - /// - Lose at the end of the term and forfeit their deposit. - /// - Win and become a member. Members will eventually get their stash back. - /// - Become a runner-up. Runners-ups are reserved members in case one gets forcefully - /// removed. + /// Even if a candidate ends up being a member, they must call [`Call::renounce_candidacy`] + /// to get their deposit back. Losing the spot in an election will always lead to a slash. /// /// # - /// Base weight = 33.33 µs - /// Complexity of candidate_count: 0.375 µs - /// State reads: - /// - Candidates - /// - Members - /// - RunnersUp - /// - [AccountBalance(who)] - /// State writes: - /// - [AccountBalance(who)] - /// - Candidates + /// The number of current candidates must be provided as witness data. /// # #[weight = T::WeightInfo::submit_candidacy(*candidate_count)] fn submit_candidacy(origin, #[compact] candidate_count: u32) { @@ -505,60 +495,37 @@ decl_module! { let actual_count = >::decode_len().unwrap_or(0); ensure!( actual_count as u32 <= candidate_count, - Error::::InvalidCandidateCount, + Error::::InvalidWitnessData, ); - let is_candidate = Self::is_candidate(&who); - ensure!(is_candidate.is_err(), Error::::DuplicatedCandidate); - - // assured to be an error, error always contains the index. - let index = is_candidate.unwrap_err(); + let index = Self::is_candidate(&who).err().ok_or(Error::::DuplicatedCandidate)?; ensure!(!Self::is_member(&who), Error::::MemberSubmit); - ensure!(!Self::is_runner_up(&who), Error::::RunnerSubmit); + ensure!(!Self::is_runner_up(&who), Error::::RunnerUpSubmit); T::Currency::reserve(&who, T::CandidacyBond::get()) .map_err(|_| Error::::InsufficientCandidateFunds)?; - >::mutate(|c| c.insert(index, who)); + >::mutate(|c| c.insert(index, (who, T::CandidacyBond::get()))); } /// Renounce one's intention to be a candidate for the next election round. 3 potential /// outcomes exist: - /// - `origin` is a candidate and not elected in any set. In this case, the bond is + /// + /// - `origin` is a candidate and not elected in any set. In this case, the deposit is /// unreserved, returned and origin is removed as a candidate. - /// - `origin` is a current runner-up. In this case, the bond is unreserved, returned and + /// - `origin` is a current runner-up. In this case, the deposit is unreserved, returned and /// origin is removed as a runner-up. - /// - `origin` is a current member. In this case, the bond is unreserved and origin is + /// - `origin` is a current member. In this case, the deposit is unreserved and origin is /// removed as a member, consequently not being a candidate for the next round anymore. - /// Similar to [`remove_voter`], if replacement runners exists, they are immediately used. - /// - /// If a candidate is renouncing: - /// Base weight: 17.28 µs - /// Complexity of candidate_count: 0.235 µs - /// State reads: - /// - Candidates - /// - [AccountBalance(who) (unreserve)] - /// State writes: - /// - Candidates - /// - [AccountBalance(who) (unreserve)] - /// If member is renouncing: - /// Base weight: 46.25 µs - /// State reads: - /// - Members, RunnersUp (remove_and_replace_member), - /// - [AccountData(who) (unreserve)] - /// State writes: - /// - Members, RunnersUp (remove_and_replace_member), - /// - [AccountData(who) (unreserve)] - /// If runner is renouncing: - /// Base weight: 46.25 µs - /// State reads: - /// - RunnersUp (remove_and_replace_member), - /// - [AccountData(who) (unreserve)] - /// State writes: - /// - RunnersUp (remove_and_replace_member), - /// - [AccountData(who) (unreserve)] - /// + /// Similar to [`remove_members`], if replacement runners exists, they are immediately used. + /// If the prime is renouncing, then no prime will exist until the next round. + /// + /// The dispatch origin of this call must be signed, and have one of the above roles. + /// + /// # + /// The type of renouncing must be provided as witness data. + /// # #[weight = match *renouncing { Renouncing::Candidate(count) => T::WeightInfo::renounce_candidacy_candidate(count), Renouncing::Member => T::WeightInfo::renounce_candidacy_members(), @@ -568,38 +535,36 @@ decl_module! { let who = ensure_signed(origin)?; match renouncing { Renouncing::Member => { - // returns NoMember error in case of error. - let _ = Self::remove_and_replace_member(&who)?; - T::Currency::unreserve(&who, T::CandidacyBond::get()); - Self::deposit_event(RawEvent::MemberRenounced(who)); + let _ = Self::remove_and_replace_member(&who, false) + .map_err(|_| Error::::InvalidRenouncing)?; + Self::deposit_event(RawEvent::Renounced(who)); }, Renouncing::RunnerUp => { - let mut runners_up_with_stake = Self::runners_up(); - if let Some(index) = runners_up_with_stake - .iter() - .position(|(ref r, ref _s)| r == &who) - { - runners_up_with_stake.remove(index); - // unreserve the bond - T::Currency::unreserve(&who, T::CandidacyBond::get()); - // update storage. - >::put(runners_up_with_stake); - } else { - Err(Error::::InvalidRenouncing)?; - } + >::try_mutate::<_, Error, _>(|runners_up| { + let index = runners_up + .iter() + .position(|SeatHolder { who: r, .. }| r == &who) + .ok_or(Error::::InvalidRenouncing)?; + // can't fail anymore. + let SeatHolder { deposit, .. } = runners_up.remove(index); + let _remainder = T::Currency::unreserve(&who, deposit); + debug_assert!(_remainder.is_zero()); + Self::deposit_event(RawEvent::Renounced(who)); + Ok(()) + })?; } Renouncing::Candidate(count) => { - let mut candidates = Self::candidates(); - ensure!(count >= candidates.len() as u32, Error::::InvalidRenouncing); - if let Some(index) = candidates.iter().position(|x| *x == who) { - candidates.remove(index); - // unreserve the bond - T::Currency::unreserve(&who, T::CandidacyBond::get()); - // update storage. - >::put(candidates); - } else { - Err(Error::::InvalidRenouncing)?; - } + >::try_mutate::<_, Error, _>(|candidates| { + ensure!(count >= candidates.len() as u32, Error::::InvalidWitnessData); + let index = candidates + .binary_search_by(|(c, _)| c.cmp(&who)) + .map_err(|_| Error::::InvalidRenouncing)?; + let (_removed, deposit) = candidates.remove(index); + let _remainder = T::Currency::unreserve(&who, deposit); + debug_assert!(_remainder.is_zero()); + Self::deposit_event(RawEvent::Renounced(who)); + Ok(()) + })?; } }; } @@ -610,17 +575,13 @@ decl_module! { /// If a runner-up is available, then the best runner-up will be removed and replaces the /// outgoing member. Otherwise, a new phragmen election is started. /// + /// The dispatch origin of this call must be root. + /// /// Note that this does not affect the designated block number of the next election. /// /// # - /// If we have a replacement: - /// - Base weight: 50.93 µs - /// - State reads: - /// - RunnersUp.len() - /// - Members, RunnersUp (remove_and_replace_member) - /// - State writes: - /// - Members, RunnersUp (remove_and_replace_member) - /// Else, since this is a root call and will go into phragmen, we assume full block for now. + /// If we have a replacement, we use a small weight. Else, since this is a root call and + /// will go into phragmen, we assume full block for now. /// # #[weight = if *has_replacement { T::WeightInfo::remove_member_with_replacement() @@ -635,164 +596,196 @@ decl_module! { ensure_root(origin)?; let who = T::Lookup::lookup(who)?; - let will_have_replacement = >::decode_len().unwrap_or(0) > 0; + let will_have_replacement = >::decode_len().map_or(false, |l| l > 0); if will_have_replacement != has_replacement { - // In both cases, we will change more weight than neede. Refund and abort. + // In both cases, we will change more weight than need. Refund and abort. return Err(Error::::InvalidReplacement.with_weight( // refund. The weight value comes from a benchmark which is special to this. - // 5.751 µs T::WeightInfo::remove_member_wrong_refund() )); - } // else, prediction was correct. + } - Self::remove_and_replace_member(&who).map(|had_replacement| { - let (imbalance, _) = T::Currency::slash_reserved(&who, T::CandidacyBond::get()); - T::KickedMember::on_unbalanced(imbalance); - Self::deposit_event(RawEvent::MemberKicked(who.clone())); + let had_replacement = Self::remove_and_replace_member(&who, true)?; + debug_assert_eq!(has_replacement, had_replacement); + Self::deposit_event(RawEvent::MemberKicked(who.clone())); - if !had_replacement { - // if we end up here, we will charge a full block weight. - Self::do_phragmen(); - } + if !had_replacement { + Self::do_phragmen(); + } - // no refund needed. - None.into() - }).map_err(|e| e.into()) + // no refund needed. + Ok(None.into()) } - /// What to do at the end of each block. Checks if an election needs to happen or not. + /// Clean all voters who are defunct (i.e. they do not serve any purpose at all). The + /// deposit of the removed voters are returned. + /// + /// This is an root function to be used only for cleaning the state. + /// + /// The dispatch origin of this call must be root. + /// + /// # + /// The total number of voters and those that are defunct must be provided as witness data. + /// # + #[weight = T::WeightInfo::clean_defunct_voters(*_num_voters, *_num_defunct)] + fn clean_defunct_voters(origin, _num_voters: u32, _num_defunct: u32) { + let _ = ensure_root(origin)?; + >::iter() + .filter(|(_, x)| Self::is_defunct_voter(&x.votes)) + .for_each(|(dv, _)| { + Self::do_remove_voter(&dv) + }) + } + + /// What to do at the end of each block. + /// + /// Checks if an election needs to happen or not. fn on_initialize(n: T::BlockNumber) -> Weight { - // returns the correct weight. - Self::end_block(n) + let term_duration = T::TermDuration::get(); + if !term_duration.is_zero() && (n % term_duration).is_zero() { + Self::do_phragmen() + } else { + 0 + } } } } -decl_event!( - pub enum Event where - Balance = BalanceOf, - ::AccountId, - { - /// A new term with \[new_members\]. This indicates that enough candidates existed to run the - /// election, not that enough have has been elected. The inner value must be examined for - /// this purpose. A `NewTerm(\[\])` indicates that some candidates got their bond slashed and - /// none were elected, whilst `EmptyTerm` means that no candidates existed to begin with. - NewTerm(Vec<(AccountId, Balance)>), - /// No (or not enough) candidates existed for this round. This is different from - /// `NewTerm(\[\])`. See the description of `NewTerm`. - EmptyTerm, - /// Internal error happened while trying to perform election. - ElectionError, - /// A \[member\] has been removed. This should always be followed by either `NewTerm` or - /// `EmptyTerm`. - MemberKicked(AccountId), - /// A candidate was slashed due to failing to obtain a seat as member or runner-up - CandidateSlashed(AccountId, Balance), - /// A seat holder (member or runner-up) was slashed due to failing to retaining their position. - SeatHolderSlashed(AccountId, Balance), - /// A \[member\] has renounced their candidacy. - MemberRenounced(AccountId), - /// A voter was reported with the the report being successful or not. - /// \[voter, reporter, success\] - VoterReported(AccountId, AccountId, bool), +impl Module { + /// The deposit value of `count` votes. + fn deposit_of(count: usize) -> BalanceOf { + T::VotingBondBase::get().saturating_add( + T::VotingBondFactor::get().saturating_mul((count as u32).into()) + ) } -); -impl Module { - /// Attempts to remove a member `who`. If a runner-up exists, it is used as the replacement and - /// Ok(true). is returned. + /// Attempts to remove a member `who`. If a runner-up exists, it is used as the replacement. /// - /// Otherwise, `Ok(false)` is returned to signal the caller. + /// Returns: /// - /// If a replacement exists, `Members` and `RunnersUp` storage is updated, where the first - /// element of `RunnersUp` is used as the replacement and `Ok(true)` is returned. Else, - /// `Ok(false)` is returned with no storage updated. + /// - `Ok(true)` if the member was removed and a replacement was found. + /// - `Ok(false)` if the member was removed and but no replacement was found. + /// - `Err(_)` if the member was no found. /// - /// Note that this function _will_ call into `T::ChangeMembers` in case any change happens - /// (`Ok(true)`). + /// Both `Members` and `RunnersUp` storage is updated accordingly. `T::ChangeMember` is called + /// if needed. If `slash` is true, the deposit of the potentially removed member is slashed, + /// else, it is unreserved. /// - /// If replacement exists, this will read and write from/into both `Members` and `RunnersUp`. - fn remove_and_replace_member(who: &T::AccountId) -> Result { - let mut members_with_stake = Self::members(); - if let Ok(index) = members_with_stake.binary_search_by(|(ref m, ref _s)| m.cmp(who)) { - members_with_stake.remove(index); - - let next_up = >::mutate(|runners_up| runners_up.pop()); - let maybe_replacement = next_up.and_then(|(replacement, stake)| - members_with_stake.binary_search_by(|(ref m, ref _s)| m.cmp(&replacement)) - .err() - .map(|index| { - members_with_stake.insert(index, (replacement.clone(), stake)); - replacement - }) - ); + /// ### Note: Prime preservation + /// + /// This function attempts to preserve the prime. If the removed members is not the prime, it is + /// set again via [`Config::ChangeMembers`]. + fn remove_and_replace_member(who: &T::AccountId, slash: bool) -> Result { + // closure will return: + // - `Ok(Option(replacement))` if member was removed and replacement was replaced. + // - `Ok(None)` if member was removed but no replacement was found + // - `Err(_)` if who is not a member. + let maybe_replacement = >::try_mutate::<_, Error, _>(|members| { + let remove_index = + members.binary_search_by(|m| m.who.cmp(who)).map_err(|_| Error::::NotMember)?; + // we remove the member anyhow, regardless of having a runner-up or not. + let removed = members.remove(remove_index); + + // slash or unreserve + if slash { + let (imbalance, _remainder) = T::Currency::slash_reserved(who, removed.deposit); + debug_assert!(_remainder.is_zero()); + T::LoserCandidate::on_unbalanced(imbalance); + Self::deposit_event(RawEvent::SeatHolderSlashed(who.clone(), removed.deposit)); + } else { + T::Currency::unreserve(who, removed.deposit); + } - >::put(&members_with_stake); - let members = members_with_stake.into_iter().map(|m| m.0).collect::>(); - let result = Ok(maybe_replacement.is_some()); - let old = [who.clone()]; - match maybe_replacement { - Some(new) => T::ChangeMembers::change_members_sorted(&[new], &old, &members), - None => T::ChangeMembers::change_members_sorted(&[], &old, &members), + let maybe_next_best = >::mutate(|r| r.pop()).map(|next_best| { + // defensive-only: Members and runners-up are disjoint. This will always be err and + // give us an index to insert. + if let Err(index) = members.binary_search_by(|m| m.who.cmp(&next_best.who)) { + members.insert(index, next_best.clone()); + } else { + // overlap. This can never happen. If so, it seems like our intended replacement + // is already a member, so not much more to do. + frame_support::debug::error!( + "pallet-elections-phragmen: a member seems to also be a runner-up." + ); + } + next_best + }); + Ok(maybe_next_best) + })?; + + let remaining_member_ids_sorted = Self::members() + .into_iter() + .map(|x| x.who.clone()) + .collect::>(); + let outgoing = &[who.clone()]; + let maybe_current_prime = T::ChangeMembers::get_prime(); + let return_value = match maybe_replacement { + // member ids are already sorted, other two elements have one item. + Some(incoming) => { + T::ChangeMembers::change_members_sorted( + &[incoming.who], + outgoing, + &remaining_member_ids_sorted[..] + ); + true + } + None => { + T::ChangeMembers::change_members_sorted( + &[], + outgoing, + &remaining_member_ids_sorted[..] + ); + false + } + }; + + // if there was a prime before and they are not the one being removed, then set them + // again. + if let Some(current_prime) = maybe_current_prime { + if ¤t_prime != who { + T::ChangeMembers::set_prime(Some(current_prime)); } - result - } else { - Err(Error::::NotMember)? } + + Ok(return_value) } /// Check if `who` is a candidate. It returns the insert index if the element does not exists as /// an error. - /// - /// O(LogN) given N candidates. fn is_candidate(who: &T::AccountId) -> Result<(), usize> { - Self::candidates().binary_search(who).map(|_| ()) + Self::candidates().binary_search_by(|c| c.0.cmp(who)).map(|_| ()) } /// Check if `who` is a voter. It may or may not be a _current_ one. - /// - /// State: O(1). fn is_voter(who: &T::AccountId) -> bool { Voting::::contains_key(who) } /// Check if `who` is currently an active member. - /// - /// O(LogN) given N members. Since members are limited, O(1). fn is_member(who: &T::AccountId) -> bool { - Self::members().binary_search_by(|(a, _b)| a.cmp(who)).is_ok() + Self::members().binary_search_by(|m| m.who.cmp(who)).is_ok() } /// Check if `who` is currently an active runner-up. - /// - /// O(LogN) given N runners-up. Since runners-up are limited, O(1). fn is_runner_up(who: &T::AccountId) -> bool { - Self::runners_up().iter().position(|(a, _b)| a == who).is_some() - } - - /// Returns number of desired members. - fn desired_members() -> u32 { - T::DesiredMembers::get() - } - - /// Returns number of desired runners up. - fn desired_runners_up() -> u32 { - T::DesiredRunnersUp::get() - } - - /// Returns the term duration - fn term_duration() -> T::BlockNumber { - T::TermDuration::get() + Self::runners_up().iter().position(|r| &r.who == who).is_some() } /// Get the members' account ids. fn members_ids() -> Vec { - Self::members().into_iter().map(|(m, _)| m).collect::>() + Self::members().into_iter().map(|m| m.who).collect::>() } - /// The the runners' up account ids. - fn runners_up_ids() -> Vec { - Self::runners_up().into_iter().map(|(r, _)| r).collect::>() + /// Get a concatenation of previous members and runners-up and their deposits. + /// + /// These accounts are essentially treated as candidates. + fn implicit_candidates_with_deposit() -> Vec<(T::AccountId, BalanceOf)> { + // invariant: these two are always without duplicates. + Self::members() + .into_iter() + .map(|m| (m.who, m.deposit)) + .chain(Self::runners_up().into_iter().map(|r| (r.who, r.deposit))) + .collect::>() } /// Check if `votes` will correspond to a defunct voter. As no origin is part of the inputs, @@ -809,118 +802,115 @@ impl Module { } /// Remove a certain someone as a voter. - /// - /// This will clean always clean the storage associated with the voter, and remove the balance - /// lock. Optionally, it would also return the reserved voting bond if indicated by `unreserve`. - /// If unreserve is true, has 3 storage reads and 1 reads. - /// - /// DB access: Voting and Lock are always written to, if unreserve, then 1 read and write added. - fn do_remove_voter(who: &T::AccountId, unreserve: bool) { - // remove storage and lock. - Voting::::remove(who); + fn do_remove_voter(who: &T::AccountId) { + let Voter { deposit, .. } = >::take(who); + + // remove storage, lock and unreserve. T::Currency::remove_lock(T::ModuleId::get(), who); - if unreserve { - T::Currency::unreserve(who, T::VotingBond::get()); - } - } - - /// Check there's nothing to do this block. - /// - /// Runs phragmen election and cleans all the previous candidate state. The voter state is NOT - /// cleaned and voters must themselves submit a transaction to retract. - fn end_block(block_number: T::BlockNumber) -> Weight { - if !Self::term_duration().is_zero() { - if (block_number % Self::term_duration()).is_zero() { - Self::do_phragmen(); - return T::BlockWeights::get().max_block; - } - } - 0 + // NOTE: we could check the deposit amount before removing and skip if zero, but it will be + // a noop anyhow. + let _remainder = T::Currency::unreserve(who, deposit); + debug_assert!(_remainder.is_zero()); } /// Run the phragmen election with all required side processes and state updates, if election /// succeeds. Else, it will emit an `ElectionError` event. /// /// Calls the appropriate [`ChangeMembers`] function variant internally. - /// - /// Reads: O(C + V*E) where C = candidates, V voters and E votes per voter exits. - /// Writes: O(M + R) with M desired members and R runners_up. - fn do_phragmen() { - let desired_seats = Self::desired_members() as usize; - let desired_runners_up = Self::desired_runners_up() as usize; + fn do_phragmen() -> Weight { + let desired_seats = T::DesiredMembers::get() as usize; + let desired_runners_up = T::DesiredRunnersUp::get() as usize; let num_to_elect = desired_runners_up + desired_seats; - let mut candidates = Self::candidates(); - // candidates who explicitly called `submit_candidacy`. Only these folks are at risk of - // losing their bond. - let exposed_candidates = candidates.clone(); - // current members are always a candidate for the next round as well. - // this is guaranteed to not create any duplicates. - candidates.append(&mut Self::members_ids()); - // previous runners_up are also always candidates for the next round. - candidates.append(&mut Self::runners_up_ids()); - - if candidates.len().is_zero() { + let mut candidates_and_deposit = Self::candidates(); + // add all the previous members and runners-up as candidates as well. + candidates_and_deposit.append(&mut Self::implicit_candidates_with_deposit()); + + if candidates_and_deposit.len().is_zero() { Self::deposit_event(RawEvent::EmptyTerm); - return; + return T::DbWeight::get().reads(5); } + // All of the new winners that come out of phragmen will thus have a deposit recorded. + let candidate_ids = candidates_and_deposit + .iter() + .map(|(x, _)| x) + .cloned() + .collect::>(); + // helper closures to deal with balance/stake. let total_issuance = T::Currency::total_issuance(); let to_votes = |b: BalanceOf| T::CurrencyToVote::to_vote(b, total_issuance); let to_balance = |e: ExtendedBalance| T::CurrencyToVote::to_currency(e, total_issuance); + let mut num_edges: u32 = 0; // used for prime election. let voters_and_stakes = Voting::::iter() - .map(|(voter, (stake, votes))| (voter, stake, votes)) + .map(|(voter, Voter { stake, votes, .. })| { (voter, stake, votes) }) .collect::>(); // used for phragmen. let voters_and_votes = voters_and_stakes.iter() .cloned() - .map(|(voter, stake, votes)| { (voter, to_votes(stake), votes)} ) + .map(|(voter, stake, votes)| { + num_edges = num_edges.saturating_add(votes.len() as u32); + (voter, to_votes(stake), votes) + }) .collect::>(); + let weight_candidates = candidates_and_deposit.len() as u32; + let weight_voters = voters_and_votes.len() as u32; + let weight_edges = num_edges; let _ = sp_npos_elections::seq_phragmen::( num_to_elect, - candidates, + candidate_ids, voters_and_votes.clone(), None, - ).map(|ElectionResult { winners, assignments: _ }| { + ).map(|ElectionResult { winners, assignments: _, }| { // this is already sorted by id. let old_members_ids_sorted = >::take().into_iter() - .map(|(m, _)| m) + .map(|m| m.who) .collect::>(); // this one needs a sort by id. let mut old_runners_up_ids_sorted = >::take().into_iter() - .map(|(r, _)| r) + .map(|r| r.who) .collect::>(); old_runners_up_ids_sorted.sort(); // filter out those who end up with no backing stake. - let new_set_with_stake = winners + let mut new_set_with_stake = winners .into_iter() .filter_map(|(m, b)| if b.is_zero() { None } else { Some((m, to_balance(b))) }) .collect::)>>(); - // OPTIMISATION NOTE: we could bail out here if `new_set.len() == 0`. There isn't much - // left to do. Yet, re-arranging the code would require duplicating the slashing of - // exposed candidates, cleaning any previous members, and so on. For now, in favour of - // readability and veracity, we keep it simple. + // OPTIMIZATION NOTE: we could bail out here if `new_set.len() == 0`. There isn't + // much left to do. Yet, re-arranging the code would require duplicating the + // slashing of exposed candidates, cleaning any previous members, and so on. For + // now, in favor of readability and veracity, we keep it simple. // split new set into winners and runners up. let split_point = desired_seats.min(new_set_with_stake.len()); - let mut new_members_sorted_by_id = (&new_set_with_stake[..split_point]).to_vec(); - - // save the runners up as-is. They are sorted based on desirability. - // save the members, sorted based on account id. + let mut new_members_sorted_by_id = new_set_with_stake.drain(..split_point).collect::>(); new_members_sorted_by_id.sort_by(|i, j| i.0.cmp(&j.0)); - // Now we select a prime member using a [Borda count](https://en.wikipedia.org/wiki/Borda_count). - // We weigh everyone's vote for that new member by a multiplier based on the order - // of the votes. i.e. the first person a voter votes for gets a 16x multiplier, - // the next person gets a 15x multiplier, an so on... (assuming `MAXIMUM_VOTE` = 16) - let mut prime_votes: Vec<_> = new_members_sorted_by_id.iter().map(|c| (&c.0, BalanceOf::::zero())).collect(); + // all the rest will be runners-up + new_set_with_stake.reverse(); + let new_runners_up_sorted_by_rank = new_set_with_stake; + let mut new_runners_up_ids_sorted = new_runners_up_sorted_by_rank + .iter() + .map(|(r, _)| r.clone()) + .collect::>(); + new_runners_up_ids_sorted.sort(); + + // Now we select a prime member using a [Borda + // count](https://en.wikipedia.org/wiki/Borda_count). We weigh everyone's vote for + // that new member by a multiplier based on the order of the votes. i.e. the first + // person a voter votes for gets a 16x multiplier, the next person gets a 15x + // multiplier, an so on... (assuming `MAXIMUM_VOTE` = 16) + let mut prime_votes = new_members_sorted_by_id + .iter() + .map(|c| (&c.0, BalanceOf::::zero())) + .collect::>(); for (_, stake, votes) in voters_and_stakes.into_iter() { for (vote_multiplier, who) in votes.iter() .enumerate() @@ -933,9 +923,9 @@ impl Module { } } } - // We then select the new member with the highest weighted stake. In the case of - // a tie, the last person in the list with the tied score is selected. This is - // the person with the "highest" account id based on the sort above. + // We then select the new member with the highest weighted stake. In the case of a tie, + // the last person in the list with the tied score is selected. This is the person with + // the "highest" account id based on the sort above. let prime = prime_votes.into_iter().max_by_key(|x| x.1).map(|x| x.0.clone()); // new_members_sorted_by_id is sorted by account id. @@ -944,20 +934,8 @@ impl Module { .map(|(m, _)| m.clone()) .collect::>(); - let new_runners_up_sorted_by_rank = &new_set_with_stake[split_point..] - .into_iter() - .cloned() - .rev() - .collect::)>>(); - // new_runners_up remains sorted by desirability. - let mut new_runners_up_ids_sorted = new_runners_up_sorted_by_rank - .iter() - .map(|(r, _)| r.clone()) - .collect::>(); - new_runners_up_ids_sorted.sort(); - // report member changes. We compute diff because we need the outgoing list. - let (incoming, outgoing) = T::ChangeMembers::compute_members_diff( + let (incoming, outgoing) = T::ChangeMembers::compute_members_diff_sorted( &new_members_ids_sorted, &old_members_ids_sorted, ); @@ -968,66 +946,63 @@ impl Module { ); T::ChangeMembers::set_prime(prime); - // outgoing members who are no longer a runner-up lose their bond. - let mut to_burn_bond = outgoing - .iter() - .filter(|o| new_runners_up_ids_sorted.binary_search(o).is_err()) - .cloned() - .collect::>(); - - // compute the outgoing of runners up as well and append them to the `to_burn_bond`, if - // they are not members. - { - let (_, outgoing) = T::ChangeMembers::compute_members_diff( - &new_runners_up_ids_sorted, - &old_runners_up_ids_sorted, - ); - // none of the ones computed to be outgoing must still be in the list. - debug_assert!(outgoing.iter().all(|o| !new_runners_up_ids_sorted.contains(o))); - to_burn_bond.extend( - outgoing - .iter() - .filter(|o| new_members_ids_sorted.binary_search(o).is_err()) - .cloned() - .collect::>() - ); - } - - // Burn loser bond. members list is sorted. O(NLogM) (N candidates, M members) - // runner up list is also sorted. O(NLogK) given K runner ups. Overall: O(NLogM + N*K) - // both the member and runner counts are bounded. - exposed_candidates.into_iter().for_each(|c| { - // any candidate who is not a member and not a runner up. + // All candidates/members/runners-up who are no longer retaining a position as a + // seat holder will lose their bond. + candidates_and_deposit.iter().for_each(|(c, d)| { if - new_members_ids_sorted.binary_search(&c).is_err() && - new_runners_up_ids_sorted.binary_search(&c).is_err() + new_members_ids_sorted.binary_search(c).is_err() && + new_runners_up_ids_sorted.binary_search(c).is_err() { - let (imbalance, _) = T::Currency::slash_reserved(&c, T::CandidacyBond::get()); - Self::deposit_event(RawEvent::CandidateSlashed(c, T::CandidacyBond::get())); + let (imbalance, _) = T::Currency::slash_reserved(c, *d); T::LoserCandidate::on_unbalanced(imbalance); + Self::deposit_event(RawEvent::CandidateSlashed(c.clone(), *d)); } }); - // Burn outgoing bonds - to_burn_bond.into_iter().for_each(|x| { - let (imbalance, _) = T::Currency::slash_reserved(&x, T::CandidacyBond::get()); - Self::deposit_event(RawEvent::SeatHolderSlashed(x, T::CandidacyBond::get())); - T::LoserCandidate::on_unbalanced(imbalance); - }); - - >::put(&new_members_sorted_by_id); - >::put(new_runners_up_sorted_by_rank); - - Self::deposit_event(RawEvent::NewTerm(new_members_sorted_by_id.clone().to_vec())); + // write final values to storage. + let deposit_of_candidate = |x: &T::AccountId| -> BalanceOf { + // defensive-only. This closure is used against the new members and new runners-up, + // both of which are phragmen winners and thus must have deposit. + candidates_and_deposit + .iter() + .find_map(|(c, d)| if c == x { Some(*d) } else { None }) + .unwrap_or_default() + }; + // fetch deposits from the one recorded one. This will make sure that a candidate who + // submitted candidacy before a change to candidacy deposit will have the correct amount + // recorded. + >::put( + new_members_sorted_by_id + .iter() + .map(|(who, stake)| SeatHolder { + deposit: deposit_of_candidate(&who), + who: who.clone(), + stake: stake.clone(), + }) + .collect::>(), + ); + >::put( + new_runners_up_sorted_by_rank + .into_iter() + .map(|(who, stake)| SeatHolder { + deposit: deposit_of_candidate(&who), + who, + stake, + }) + .collect::>(), + ); // clean candidates. >::kill(); + Self::deposit_event(RawEvent::NewTerm(new_members_sorted_by_id)); ElectionRounds::mutate(|v| *v += 1); }).map_err(|e| { frame_support::debug::error!("elections-phragmen: failed to run election [{:?}].", e); Self::deposit_event(RawEvent::ElectionError); }); + + T::WeightInfo::election_phragmen(weight_candidates, weight_voters, weight_edges) } } @@ -1035,16 +1010,19 @@ impl Contains for Module { fn contains(who: &T::AccountId) -> bool { Self::is_member(who) } - fn sorted_members() -> Vec { Self::members_ids() } + + fn sorted_members() -> Vec { + Self::members_ids() + } // A special function to populate members in this pallet for passing Origin // checks in runtime benchmarking. #[cfg(feature = "runtime-benchmarks")] fn add(who: &T::AccountId) { Members::::mutate(|members| { - match members.binary_search_by(|(a, _b)| a.cmp(who)) { + match members.binary_search_by(|m| m.who.cmp(who)) { Ok(_) => (), - Err(pos) => members.insert(pos, (who.clone(), BalanceOf::::default())), + Err(pos) => members.insert(pos, SeatHolder { who: who.clone(), ..Default::default() }), } }) } @@ -1055,19 +1033,21 @@ impl ContainsLengthBound for Module { /// Implementation uses a parameter type so calling is cost-free. fn max_len() -> usize { - Self::desired_members() as usize + T::DesiredMembers::get() as usize } } #[cfg(test)] mod tests { use super::*; - use frame_support::{assert_ok, assert_noop, assert_err_with_weight, parameter_types}; + use frame_support::{assert_ok, assert_noop, parameter_types, + traits::OnInitialize, + }; use substrate_test_utils::assert_eq_uvec; use sp_core::H256; use sp_runtime::{ testing::Header, BuildStorage, DispatchResult, - traits::{BlakeTwo256, IdentityLookup, Block as BlockT}, + traits::{BlakeTwo256, IdentityLookup}, }; use crate as elections_phragmen; @@ -1079,8 +1059,7 @@ mod tests { impl frame_system::Config for Test { type BaseCallFilter = (); - type BlockWeights = (); - type BlockLength = (); + type BlockWeights = BlockWeights; type DbWeight = (); type Origin = Origin; type Index = u64; @@ -1094,7 +1073,7 @@ mod tests { type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -1116,14 +1095,12 @@ mod tests { type WeightInfo = (); } - parameter_types! { - pub const CandidacyBond: u64 = 3; - } - frame_support::parameter_types! { - pub static VotingBond: u64 = 2; + pub static VotingBondBase: u64 = 2; + pub static VotingBondFactor: u64 = 0; + pub static CandidacyBond: u64 = 3; pub static DesiredMembers: u32 = 2; - pub static DesiredRunnersUp: u32 = 2; + pub static DesiredRunnersUp: u32 = 0; pub static TermDuration: u64 = 5; pub static Members: Vec = vec![]; pub static Prime: Option = None; @@ -1167,9 +1144,13 @@ mod tests { fn set_prime(who: Option) { PRIME.with(|p| *p.borrow_mut() = who); } + + fn get_prime() -> Option { + PRIME.with(|p| *p.borrow()) + } } - parameter_types!{ + parameter_types! { pub const ElectionsPhragmenModuleId: LockIdentifier = *b"phrelect"; } @@ -1181,13 +1162,13 @@ mod tests { type ChangeMembers = TestChangeMembers; type InitializeMembers = (); type CandidacyBond = CandidacyBond; - type VotingBond = VotingBond; + type VotingBondBase = VotingBondBase; + type VotingBondFactor = VotingBondFactor; type TermDuration = TermDuration; type DesiredMembers = DesiredMembers; type DesiredRunnersUp = DesiredRunnersUp; type LoserCandidate = (); type KickedMember = (); - type BadReport = (); type WeightInfo = (); } @@ -1207,61 +1188,56 @@ mod tests { ); pub struct ExtBuilder { - genesis_members: Vec<(u64, u64)>, balance_factor: u64, - voter_bond: u64, - term_duration: u64, - desired_runners_up: u32, - desired_members: u32, + genesis_members: Vec<(u64, u64)>, } impl Default for ExtBuilder { fn default() -> Self { Self { - genesis_members: vec![], balance_factor: 1, - voter_bond: 2, - term_duration: 5, - desired_runners_up: 0, - desired_members: 2, + genesis_members: vec![], } } } impl ExtBuilder { - pub fn voter_bond(mut self, fee: u64) -> Self { - self.voter_bond = fee; + pub fn voter_bond(self, bond: u64) -> Self { + VOTING_BOND_BASE.with(|v| *v.borrow_mut() = bond); + self + } + pub fn voter_bond_factor(self, bond: u64) -> Self { + VOTING_BOND_FACTOR.with(|v| *v.borrow_mut() = bond); self } - pub fn desired_runners_up(mut self, count: u32) -> Self { - self.desired_runners_up = count; + pub fn desired_runners_up(self, count: u32) -> Self { + DESIRED_RUNNERS_UP.with(|v| *v.borrow_mut() = count); self } - pub fn term_duration(mut self, duration: u64) -> Self { - self.term_duration = duration; + pub fn term_duration(self, duration: u64) -> Self { + TERM_DURATION.with(|v| *v.borrow_mut() = duration); self } pub fn genesis_members(mut self, members: Vec<(u64, u64)>) -> Self { + MEMBERS.with(|m| { + *m.borrow_mut() = members + .iter() + .map(|(m, _)| m.clone()) + .collect::>() + }); self.genesis_members = members; self } - pub fn desired_members(mut self, count: u32) -> Self { - self.desired_members = count; + pub fn desired_members(self, count: u32) -> Self { + DESIRED_MEMBERS.with(|m| *m.borrow_mut() = count); self } pub fn balance_factor(mut self, factor: u64) -> Self { self.balance_factor = factor; self } - fn set_constants(&self) { - VOTING_BOND.with(|v| *v.borrow_mut() = self.voter_bond); - TERM_DURATION.with(|v| *v.borrow_mut() = self.term_duration); - DESIRED_RUNNERS_UP.with(|v| *v.borrow_mut() = self.desired_runners_up); - DESIRED_MEMBERS.with(|m| *m.borrow_mut() = self.desired_members); - MEMBERS.with(|m| *m.borrow_mut() = self.genesis_members.iter().map(|(m, _)| m.clone()).collect::>()); - } pub fn build_and_execute(self, test: impl FnOnce() -> ()) { - self.set_constants(); + MEMBERS.with(|m| *m.borrow_mut() = self.genesis_members.iter().map(|(m, _)| m.clone()).collect::>()); let mut ext: sp_io::TestExternalities = GenesisConfig { pallet_balances: Some(pallet_balances::GenesisConfig::{ balances: vec![ @@ -1283,6 +1259,40 @@ mod tests { } } + fn candidate_ids() -> Vec { + Elections::candidates() + .into_iter() + .map(|(c, _)| c) + .collect::>() + } + + fn candidate_deposit(who: &u64) -> u64 { + Elections::candidates() + .into_iter() + .find_map(|(c, d)| if c == *who { Some(d) } else { None }) + .unwrap_or_default() + } + + fn voter_deposit(who: &u64) -> u64 { + Elections::voting(who).deposit + } + + fn runners_up_ids() -> Vec { + Elections::runners_up().into_iter().map(|r| r.who).collect::>() + } + + fn members_ids() -> Vec { + Elections::members_ids() + } + + fn members_and_stake() -> Vec<(u64, u64)> { + Elections::members().into_iter().map(|m| (m.who, m.stake)).collect::>() + } + + fn runners_up_and_stake() -> Vec<(u64, u64)> { + Elections::runners_up().into_iter().map(|r| (r.who, r.stake)).collect::>() + } + fn all_voters() -> Vec { Voting::::iter().map(|(v, _)| v).collect::>() } @@ -1292,9 +1302,15 @@ mod tests { } fn has_lock(who: &u64) -> u64 { - let lock = Balances::locks(who)[0].clone(); - assert_eq!(lock.id, ElectionsPhragmenModuleId::get()); - lock.amount + dbg!(Balances::locks(who)); + Balances::locks(who) + .get(0) + .cloned() + .map(|lock| { + assert_eq!(lock.id, ElectionsPhragmenModuleId::get()); + lock.amount + }) + .unwrap_or_default() } fn intersects(a: &[T], b: &[T]) -> bool { @@ -1303,41 +1319,41 @@ mod tests { fn ensure_members_sorted() { let mut members = Elections::members().clone(); - members.sort(); + members.sort_by_key(|m| m.who); assert_eq!(Elections::members(), members); } fn ensure_candidates_sorted() { let mut candidates = Elections::candidates().clone(); - candidates.sort(); + candidates.sort_by_key(|(c, _)| *c); assert_eq!(Elections::candidates(), candidates); } fn locked_stake_of(who: &u64) -> u64 { - Voting::::get(who).0 + Voting::::get(who).stake } fn ensure_members_has_approval_stake() { // we filter members that have no approval state. This means that even we have more seats // than candidates, we will never ever chose a member with no votes. - assert!( - Elections::members().iter().chain( - Elections::runners_up().iter() - ).all(|(_, s)| *s != u64::zero()) - ); + assert!(Elections::members() + .iter() + .chain(Elections::runners_up().iter()) + .all(|s| s.stake != u64::zero())); } fn ensure_member_candidates_runners_up_disjoint() { // members, candidates and runners-up must always be disjoint sets. - assert!(!intersects(&Elections::members_ids(), &Elections::candidates())); - assert!(!intersects(&Elections::members_ids(), &Elections::runners_up_ids())); - assert!(!intersects(&Elections::candidates(), &Elections::runners_up_ids())); + assert!(!intersects(&members_ids(), &candidate_ids())); + assert!(!intersects(&members_ids(), &runners_up_ids())); + assert!(!intersects(&candidate_ids(), &runners_up_ids())); } fn pre_conditions() { System::set_block_number(1); ensure_members_sorted(); ensure_candidates_sorted(); + ensure_member_candidates_runners_up_disjoint(); } fn post_conditions() { @@ -1360,28 +1376,24 @@ mod tests { } fn votes_of(who: &u64) -> Vec { - Voting::::get(who).1 - } - - fn defunct_for(who: u64) -> DefunctVoter { - DefunctVoter { - who, - candidate_count: Elections::candidates().len() as u32, - vote_count: votes_of(&who).len() as u32 - } + Voting::::get(who).votes } #[test] fn params_should_work() { ExtBuilder::default().build_and_execute(|| { - assert_eq!(Elections::desired_members(), 2); - assert_eq!(Elections::term_duration(), 5); + assert_eq!(::DesiredMembers::get(), 2); + assert_eq!(::DesiredRunnersUp::get(), 0); + assert_eq!(::VotingBondBase::get(), 2); + assert_eq!(::VotingBondFactor::get(), 0); + assert_eq!(::CandidacyBond::get(), 3); + assert_eq!(::TermDuration::get(), 5); assert_eq!(Elections::election_rounds(), 0); assert!(Elections::members().is_empty()); assert!(Elections::runners_up().is_empty()); - assert!(Elections::candidates().is_empty()); + assert!(candidate_ids().is_empty()); assert_eq!(>::decode_len(), None); assert!(Elections::is_candidate(&1).is_err()); @@ -1394,16 +1406,38 @@ mod tests { fn genesis_members_should_work() { ExtBuilder::default().genesis_members(vec![(1, 10), (2, 20)]).build_and_execute(|| { System::set_block_number(1); - assert_eq!(Elections::members(), vec![(1, 10), (2, 20)]); + assert_eq!( + Elections::members(), + vec![ + SeatHolder { who: 1, stake: 10, deposit: 0 }, + SeatHolder { who: 2, stake: 20, deposit: 0 } + ] + ); - assert_eq!(Elections::voting(1), (10, vec![1])); - assert_eq!(Elections::voting(2), (20, vec![2])); + assert_eq!(Elections::voting(1), Voter { stake: 10u64, votes: vec![1], deposit: 0 }); + assert_eq!(Elections::voting(2), Voter { stake: 20u64, votes: vec![2], deposit: 0 }); // they will persist since they have self vote. System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); + + assert_eq!(members_ids(), vec![1, 2]); + }) + } + + #[test] + fn genesis_voters_can_remove_lock() { + ExtBuilder::default().genesis_members(vec![(1, 10), (2, 20)]).build_and_execute(|| { + System::set_block_number(1); + + assert_eq!(Elections::voting(1), Voter { stake: 10u64, votes: vec![1], deposit: 0 }); + assert_eq!(Elections::voting(2), Voter { stake: 20u64, votes: vec![2], deposit: 0 }); + + assert_ok!(Elections::remove_voter(Origin::signed(1))); + assert_ok!(Elections::remove_voter(Origin::signed(2))); - assert_eq!(Elections::members_ids(), vec![1, 2]); + assert_eq!(Elections::voting(1), Default::default()); + assert_eq!(Elections::voting(2), Default::default()); }) } @@ -1411,16 +1445,22 @@ mod tests { fn genesis_members_unsorted_should_work() { ExtBuilder::default().genesis_members(vec![(2, 20), (1, 10)]).build_and_execute(|| { System::set_block_number(1); - assert_eq!(Elections::members(), vec![(1, 10), (2, 20)]); + assert_eq!( + Elections::members(), + vec![ + SeatHolder { who: 1, stake: 10, deposit: 0 }, + SeatHolder { who: 2, stake: 20, deposit: 0 }, + ] + ); - assert_eq!(Elections::voting(1), (10, vec![1])); - assert_eq!(Elections::voting(2), (20, vec![2])); + assert_eq!(Elections::voting(1), Voter { stake: 10u64, votes: vec![1], deposit: 0 }); + assert_eq!(Elections::voting(2), Voter { stake: 20u64, votes: vec![2], deposit: 0 }); // they will persist since they have self vote. System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![1, 2]); + assert_eq!(members_ids(), vec![1, 2]); }) } @@ -1434,17 +1474,7 @@ mod tests { } #[test] - #[should_panic] - fn genesis_members_cannot_over_stake_1() { - // 10 cannot reserve 20 as voting bond and extra genesis will panic. - ExtBuilder::default() - .voter_bond(20) - .genesis_members(vec![(1, 10), (2, 20)]) - .build_and_execute(|| {}); - } - - #[test] - #[should_panic = "Duplicate member in elections phragmen genesis: 2"] + #[should_panic = "Duplicate member in elections-phragmen genesis: 2"] fn genesis_members_cannot_be_duplicate() { ExtBuilder::default() .desired_members(3) @@ -1467,27 +1497,27 @@ mod tests { .term_duration(0) .build_and_execute(|| { - assert_eq!(Elections::term_duration(), 0); - assert_eq!(Elections::desired_members(), 2); + assert_eq!(::TermDuration::get(), 0); + assert_eq!(::DesiredMembers::get(), 2); assert_eq!(Elections::election_rounds(), 0); - assert!(Elections::members_ids().is_empty()); + assert!(members_ids().is_empty()); assert!(Elections::runners_up().is_empty()); - assert!(Elections::candidates().is_empty()); + assert!(candidate_ids().is_empty()); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert!(Elections::members_ids().is_empty()); + assert!(members_ids().is_empty()); assert!(Elections::runners_up().is_empty()); - assert!(Elections::candidates().is_empty()); + assert!(candidate_ids().is_empty()); }); } #[test] fn simple_candidate_submission_should_work() { ExtBuilder::default().build_and_execute(|| { - assert_eq!(Elections::candidates(), Vec::::new()); + assert_eq!(candidate_ids(), Vec::::new()); assert!(Elections::is_candidate(&1).is_err()); assert!(Elections::is_candidate(&2).is_err()); @@ -1495,7 +1525,7 @@ mod tests { assert_ok!(submit_candidacy(Origin::signed(1))); assert_eq!(balances(&1), (7, 3)); - assert_eq!(Elections::candidates(), vec![1]); + assert_eq!(candidate_ids(), vec![1]); assert!(Elections::is_candidate(&1).is_ok()); assert!(Elections::is_candidate(&2).is_err()); @@ -1504,46 +1534,67 @@ mod tests { assert_ok!(submit_candidacy(Origin::signed(2))); assert_eq!(balances(&2), (17, 3)); - assert_eq!(Elections::candidates(), vec![1, 2]); + assert_eq!(candidate_ids(), vec![1, 2]); assert!(Elections::is_candidate(&1).is_ok()); assert!(Elections::is_candidate(&2).is_ok()); + + assert_eq!(candidate_deposit(&1), 3); + assert_eq!(candidate_deposit(&2), 3); + assert_eq!(candidate_deposit(&3), 0); }); } #[test] - fn simple_candidate_submission_with_no_votes_should_work() { + fn updating_candidacy_bond_works() { ExtBuilder::default().build_and_execute(|| { - assert_eq!(Elections::candidates(), Vec::::new()); - - assert_ok!(submit_candidacy(Origin::signed(1))); - assert_ok!(submit_candidacy(Origin::signed(2))); + assert_ok!(submit_candidacy(Origin::signed(5))); + assert_ok!(vote(Origin::signed(5), vec![5], 50)); + assert_eq!(Elections::candidates(), vec![(5, 3)]); - assert!(Elections::is_candidate(&1).is_ok()); - assert!(Elections::is_candidate(&2).is_ok()); - assert_eq!(Elections::candidates(), vec![1, 2]); + // a runtime upgrade changes the bond. + CANDIDACY_BOND.with(|v| *v.borrow_mut() = 4); - assert!(Elections::members_ids().is_empty()); - assert!(Elections::runners_up().is_empty()); + assert_ok!(submit_candidacy(Origin::signed(4))); + assert_ok!(vote(Origin::signed(4), vec![4], 40)); + assert_eq!(Elections::candidates(), vec![(4, 4), (5, 3)]); + // once elected, they each hold their candidacy bond, no more. System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert!(Elections::is_candidate(&1).is_err()); - assert!(Elections::is_candidate(&2).is_err()); - assert!(Elections::candidates().is_empty()); + assert_eq!( + Elections::members(), + vec![ + SeatHolder { who: 4, stake: 40, deposit: 4 }, + SeatHolder { who: 5, stake: 50, deposit: 3 }, + ] + ); + }) + } - assert!(Elections::members_ids().is_empty()); - assert!(Elections::runners_up().is_empty()); + #[test] + fn candidates_are_always_sorted() { + ExtBuilder::default().build_and_execute(|| { + assert_eq!(candidate_ids(), Vec::::new()); + + assert_ok!(submit_candidacy(Origin::signed(3))); + assert_eq!(candidate_ids(), vec![3]); + assert_ok!(submit_candidacy(Origin::signed(1))); + assert_eq!(candidate_ids(), vec![1, 3]); + assert_ok!(submit_candidacy(Origin::signed(2))); + assert_eq!(candidate_ids(), vec![1, 2, 3]); + assert_ok!(submit_candidacy(Origin::signed(4))); + assert_eq!(candidate_ids(), vec![1, 2, 3, 4]); }); } #[test] fn dupe_candidate_submission_should_not_work() { ExtBuilder::default().build_and_execute(|| { - assert_eq!(Elections::candidates(), Vec::::new()); + assert_eq!(candidate_ids(), Vec::::new()); assert_ok!(submit_candidacy(Origin::signed(1))); - assert_eq!(Elections::candidates(), vec![1]); + assert_eq!(candidate_ids(), vec![1]); assert_noop!( submit_candidacy(Origin::signed(1)), Error::::DuplicatedCandidate, @@ -1559,11 +1610,11 @@ mod tests { assert_ok!(vote(Origin::signed(2), vec![5], 20)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![5]); + assert_eq!(members_ids(), vec![5]); assert!(Elections::runners_up().is_empty()); - assert!(Elections::candidates().is_empty()); + assert!(candidate_ids().is_empty()); assert_noop!( submit_candidacy(Origin::signed(5)), @@ -1583,14 +1634,14 @@ mod tests { assert_ok!(vote(Origin::signed(1), vec![3], 10)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert_eq!(Elections::runners_up_ids(), vec![3]); + assert_eq!(members_ids(), vec![4, 5]); + assert_eq!(runners_up_ids(), vec![3]); assert_noop!( submit_candidacy(Origin::signed(3)), - Error::::RunnerSubmit, + Error::::RunnerUpSubmit, ); }); } @@ -1598,7 +1649,7 @@ mod tests { #[test] fn poor_candidate_submission_should_not_work() { ExtBuilder::default().build_and_execute(|| { - assert_eq!(Elections::candidates(), Vec::::new()); + assert_eq!(candidate_ids(), Vec::::new()); assert_noop!( submit_candidacy(Origin::signed(7)), Error::::InsufficientCandidateFunds, @@ -1609,7 +1660,7 @@ mod tests { #[test] fn simple_voting_should_work() { ExtBuilder::default().build_and_execute(|| { - assert_eq!(Elections::candidates(), Vec::::new()); + assert_eq!(candidate_ids(), Vec::::new()); assert_eq!(balances(&2), (20, 0)); assert_ok!(submit_candidacy(Origin::signed(5))); @@ -1623,7 +1674,7 @@ mod tests { #[test] fn can_vote_with_custom_stake() { ExtBuilder::default().build_and_execute(|| { - assert_eq!(Elections::candidates(), Vec::::new()); + assert_eq!(candidate_ids(), Vec::::new()); assert_eq!(balances(&2), (20, 0)); assert_ok!(submit_candidacy(Origin::signed(5))); @@ -1655,6 +1706,74 @@ mod tests { }); } + #[test] + fn updated_voting_bond_works() { + ExtBuilder::default().build_and_execute(|| { + assert_ok!(submit_candidacy(Origin::signed(5))); + + assert_eq!(balances(&2), (20, 0)); + assert_ok!(vote(Origin::signed(2), vec![5], 5)); + assert_eq!(balances(&2), (18, 2)); + assert_eq!(voter_deposit(&2), 2); + + // a runtime upgrade lowers the voting bond to 1. This guy still un-reserves 2 when + // leaving. + VOTING_BOND_BASE.with(|v| *v.borrow_mut() = 1); + + // proof that bond changed. + assert_eq!(balances(&1), (10, 0)); + assert_ok!(vote(Origin::signed(1), vec![5], 5)); + assert_eq!(balances(&1), (9, 1)); + assert_eq!(voter_deposit(&1), 1); + + assert_ok!(Elections::remove_voter(Origin::signed(2))); + assert_eq!(balances(&2), (20, 0)); + }) + } + + #[test] + fn voting_reserves_bond_per_vote() { + ExtBuilder::default().voter_bond_factor(1).build_and_execute(|| { + assert_eq!(balances(&2), (20, 0)); + + assert_ok!(submit_candidacy(Origin::signed(5))); + assert_ok!(submit_candidacy(Origin::signed(4))); + + // initial vote. + assert_ok!(vote(Origin::signed(2), vec![5], 10)); + + // 2 + 1 + assert_eq!(balances(&2), (17, 3)); + assert_eq!(Elections::voting(&2).deposit, 3); + assert_eq!(has_lock(&2), 10); + assert_eq!(locked_stake_of(&2), 10); + + // can update; different stake; different lock and reserve. + assert_ok!(vote(Origin::signed(2), vec![5, 4], 15)); + // 2 + 2 + assert_eq!(balances(&2), (16, 4)); + assert_eq!(Elections::voting(&2).deposit, 4); + assert_eq!(has_lock(&2), 15); + assert_eq!(locked_stake_of(&2), 15); + + // stay at two votes with different stake. + assert_ok!(vote(Origin::signed(2), vec![5, 3], 18)); + // 2 + 2 + assert_eq!(balances(&2), (16, 4)); + assert_eq!(Elections::voting(&2).deposit, 4); + assert_eq!(has_lock(&2), 18); + assert_eq!(locked_stake_of(&2), 18); + + // back to 1 vote. + assert_ok!(vote(Origin::signed(2), vec![4], 12)); + // 2 + 1 + assert_eq!(balances(&2), (17, 3)); + assert_eq!(Elections::voting(&2).deposit, 3); + assert_eq!(has_lock(&2), 12); + assert_eq!(locked_stake_of(&2), 12); + }); + } + #[test] fn cannot_vote_for_no_candidate() { ExtBuilder::default().build_and_execute(|| { @@ -1674,10 +1793,10 @@ mod tests { assert_ok!(vote(Origin::signed(2), vec![4, 5], 20)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert!(Elections::candidates().is_empty()); + assert_eq!(members_ids(), vec![4, 5]); + assert!(candidate_ids().is_empty()); assert_ok!(vote(Origin::signed(3), vec![4, 5], 10)); }); @@ -1697,10 +1816,10 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![5], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert!(Elections::candidates().is_empty()); + assert_eq!(members_ids(), vec![4, 5]); + assert!(candidate_ids().is_empty()); assert_ok!(vote(Origin::signed(3), vec![4, 5], 10)); assert_eq!(PRIME.with(|p| *p.borrow()), Some(4)); @@ -1708,28 +1827,73 @@ mod tests { } #[test] - fn prime_votes_for_exiting_members_are_removed() { + fn prime_votes_for_exiting_members_are_removed() { + ExtBuilder::default().build_and_execute(|| { + assert_ok!(submit_candidacy(Origin::signed(3))); + assert_ok!(submit_candidacy(Origin::signed(4))); + assert_ok!(submit_candidacy(Origin::signed(5))); + + assert_ok!(vote(Origin::signed(1), vec![4, 3], 10)); + assert_ok!(vote(Origin::signed(2), vec![4], 20)); + assert_ok!(vote(Origin::signed(3), vec![3], 30)); + assert_ok!(vote(Origin::signed(4), vec![4], 40)); + assert_ok!(vote(Origin::signed(5), vec![5], 50)); + + assert_ok!(Elections::renounce_candidacy(Origin::signed(4), Renouncing::Candidate(3))); + + System::set_block_number(5); + Elections::on_initialize(System::block_number()); + + assert_eq!(members_ids(), vec![3, 5]); + assert!(candidate_ids().is_empty()); + + assert_eq!(PRIME.with(|p| *p.borrow()), Some(5)); + }); + } + + #[test] + fn prime_is_kept_if_other_members_leave() { + ExtBuilder::default().build_and_execute(|| { + assert_ok!(submit_candidacy(Origin::signed(4))); + assert_ok!(submit_candidacy(Origin::signed(5))); + + assert_ok!(vote(Origin::signed(4), vec![4], 40)); + assert_ok!(vote(Origin::signed(5), vec![5], 50)); + + System::set_block_number(5); + Elections::on_initialize(System::block_number()); + + assert_eq!(members_ids(), vec![4, 5]); + assert_eq!(PRIME.with(|p| *p.borrow()), Some(5)); + assert_ok!(Elections::renounce_candidacy( + Origin::signed(4), + Renouncing::Member + )); + + assert_eq!(members_ids(), vec![5]); + assert_eq!(PRIME.with(|p| *p.borrow()), Some(5)); + }) + } + + #[test] + fn prime_is_gone_if_renouncing() { ExtBuilder::default().build_and_execute(|| { - assert_ok!(submit_candidacy(Origin::signed(3))); assert_ok!(submit_candidacy(Origin::signed(4))); assert_ok!(submit_candidacy(Origin::signed(5))); - assert_ok!(vote(Origin::signed(1), vec![4, 3], 10)); - assert_ok!(vote(Origin::signed(2), vec![4], 20)); - assert_ok!(vote(Origin::signed(3), vec![3], 30)); assert_ok!(vote(Origin::signed(4), vec![4], 40)); assert_ok!(vote(Origin::signed(5), vec![5], 50)); - assert_ok!(Elections::renounce_candidacy(Origin::signed(4), Renouncing::Candidate(3))); - System::set_block_number(5); - Elections::end_block(System::block_number()); - - assert_eq!(Elections::members_ids(), vec![3, 5]); - assert!(Elections::candidates().is_empty()); + Elections::on_initialize(System::block_number()); + assert_eq!(members_ids(), vec![4, 5]); assert_eq!(PRIME.with(|p| *p.borrow()), Some(5)); - }); + assert_ok!(Elections::renounce_candidacy(Origin::signed(5), Renouncing::Member)); + + assert_eq!(members_ids(), vec![4]); + assert_eq!(PRIME.with(|p| *p.borrow()), None); + }) } #[test] @@ -1755,7 +1919,7 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![5], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); // now we have 2 members, 1 runner-up, and 1 new candidate assert_ok!(submit_candidacy(Origin::signed(2))); @@ -1853,172 +2017,9 @@ mod tests { assert_ok!(Elections::remove_voter(Origin::signed(4))); System::set_block_number(5); - Elections::end_block(System::block_number()); - - assert_eq!(Elections::members_ids(), vec![3, 5]); - }); - } - - #[test] - fn reporter_must_be_voter() { - ExtBuilder::default().build_and_execute(|| { - assert_noop!( - Elections::report_defunct_voter(Origin::signed(1), defunct_for(2)), - Error::::MustBeVoter, - ); - }); - } - - #[test] - fn reporter_must_provide_lengths() { - ExtBuilder::default().build_and_execute(|| { - assert_ok!(submit_candidacy(Origin::signed(5))); - assert_ok!(submit_candidacy(Origin::signed(4))); - assert_ok!(submit_candidacy(Origin::signed(3))); - - // both are defunct. - assert_ok!(vote(Origin::signed(5), vec![99, 999, 9999], 50)); - assert_ok!(vote(Origin::signed(4), vec![999], 40)); - - // 3 candidates! incorrect candidate length. - assert_noop!( - Elections::report_defunct_voter(Origin::signed(4), DefunctVoter { - who: 5, - candidate_count: 2, - vote_count: 3, - }), - Error::::InvalidCandidateCount, - ); - - // 3 votes! incorrect vote length - assert_noop!( - Elections::report_defunct_voter(Origin::signed(4), DefunctVoter { - who: 5, - candidate_count: 3, - vote_count: 2, - }), - Error::::InvalidVoteCount, - ); - - // correct. - assert_ok!(Elections::report_defunct_voter(Origin::signed(4), DefunctVoter { - who: 5, - candidate_count: 3, - vote_count: 3, - })); - }); - } - - #[test] - fn reporter_can_overestimate_length() { - ExtBuilder::default().build_and_execute(|| { - assert_ok!(submit_candidacy(Origin::signed(5))); - assert_ok!(submit_candidacy(Origin::signed(4))); - - // both are defunct. - assert_ok!(vote(Origin::signed(5), vec![99], 50)); - assert_ok!(vote(Origin::signed(4), vec![999], 40)); - - // 2 candidates! overestimation is okay. - assert_ok!(Elections::report_defunct_voter(Origin::signed(4), defunct_for(5))); - }); - } - - #[test] - fn can_detect_defunct_voter() { - ExtBuilder::default().desired_runners_up(2).build_and_execute(|| { - assert_ok!(submit_candidacy(Origin::signed(4))); - assert_ok!(submit_candidacy(Origin::signed(5))); - assert_ok!(submit_candidacy(Origin::signed(6))); - - assert_ok!(vote(Origin::signed(5), vec![5], 50)); - assert_ok!(vote(Origin::signed(4), vec![4], 40)); - assert_ok!(vote(Origin::signed(2), vec![4, 5], 20)); - assert_ok!(vote(Origin::signed(6), vec![6], 30)); - // will be soon a defunct voter. - assert_ok!(vote(Origin::signed(3), vec![3], 30)); - - System::set_block_number(5); - Elections::end_block(System::block_number()); - - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert_eq!(Elections::runners_up_ids(), vec![6]); - assert!(Elections::candidates().is_empty()); - - // all of them have a member or runner-up that they voted for. - assert_eq!(Elections::is_defunct_voter(&votes_of(&5)), false); - assert_eq!(Elections::is_defunct_voter(&votes_of(&4)), false); - assert_eq!(Elections::is_defunct_voter(&votes_of(&2)), false); - assert_eq!(Elections::is_defunct_voter(&votes_of(&6)), false); - - // defunct - assert_eq!(Elections::is_defunct_voter(&votes_of(&3)), true); - - assert_ok!(submit_candidacy(Origin::signed(1))); - assert_ok!(vote(Origin::signed(1), vec![1], 10)); - - // has a candidate voted for. - assert_eq!(Elections::is_defunct_voter(&votes_of(&1)), false); - - }); - } - - #[test] - fn report_voter_should_work_and_earn_reward() { - ExtBuilder::default().build_and_execute(|| { - assert_ok!(submit_candidacy(Origin::signed(5))); - assert_ok!(submit_candidacy(Origin::signed(4))); - - assert_ok!(vote(Origin::signed(5), vec![5], 50)); - assert_ok!(vote(Origin::signed(4), vec![4], 40)); - assert_ok!(vote(Origin::signed(2), vec![4, 5], 20)); - // will be soon a defunct voter. - assert_ok!(vote(Origin::signed(3), vec![3], 30)); - - System::set_block_number(5); - Elections::end_block(System::block_number()); - - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert!(Elections::candidates().is_empty()); - - assert_eq!(balances(&3), (28, 2)); - assert_eq!(balances(&5), (45, 5)); - - assert_ok!(Elections::report_defunct_voter(Origin::signed(5), defunct_for(3))); - assert!(System::events().iter().any(|event| { - event.event == Event::elections_phragmen(RawEvent::VoterReported(3, 5, true)) - })); - - assert_eq!(balances(&3), (28, 0)); - assert_eq!(balances(&5), (47, 5)); - }); - } - - #[test] - fn report_voter_should_slash_when_bad_report() { - ExtBuilder::default().build_and_execute(|| { - assert_ok!(submit_candidacy(Origin::signed(5))); - assert_ok!(submit_candidacy(Origin::signed(4))); - - assert_ok!(vote(Origin::signed(5), vec![5], 50)); - assert_ok!(vote(Origin::signed(4), vec![4], 40)); - - System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert!(Elections::candidates().is_empty()); - - assert_eq!(balances(&4), (35, 5)); - assert_eq!(balances(&5), (45, 5)); - - assert_ok!(Elections::report_defunct_voter(Origin::signed(5), defunct_for(4))); - assert!(System::events().iter().any(|event| { - event.event == Event::elections_phragmen(RawEvent::VoterReported(4, 5, false)) - })); - - assert_eq!(balances(&4), (35, 5)); - assert_eq!(balances(&5), (45, 3)); + assert_eq!(members_ids(), vec![3, 5]); }); } @@ -2039,18 +2040,19 @@ mod tests { assert_eq!(votes_of(&3), vec![3]); assert_eq!(votes_of(&4), vec![4]); - assert_eq!(Elections::candidates(), vec![3, 4, 5]); + assert_eq!(candidate_ids(), vec![3, 4, 5]); assert_eq!(>::decode_len().unwrap(), 3); assert_eq!(Elections::election_rounds(), 0); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members(), vec![(3, 30), (5, 20)]); + assert_eq!(members_and_stake(), vec![(3, 30), (5, 20)]); assert!(Elections::runners_up().is_empty()); + assert_eq_uvec!(all_voters(), vec![2, 3, 4]); - assert!(Elections::candidates().is_empty()); + assert!(candidate_ids().is_empty()); assert_eq!(>::decode_len(), None); assert_eq!(Elections::election_rounds(), 1); @@ -2062,7 +2064,7 @@ mod tests { ExtBuilder::default().build_and_execute(|| { // no candidates, no nothing. System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); assert_eq!( System::events().iter().last().unwrap().event, @@ -2081,21 +2083,21 @@ mod tests { assert_ok!(vote(Origin::signed(4), vec![4], 40)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); assert_eq!( System::events().iter().last().unwrap().event, Event::elections_phragmen(RawEvent::NewTerm(vec![(4, 40), (5, 50)])), ); - assert_eq!(Elections::members(), vec![(4, 40), (5, 50)]); - assert_eq!(Elections::runners_up(), vec![]); + assert_eq!(members_and_stake(), vec![(4, 40), (5, 50)]); + assert_eq!(runners_up_and_stake(), vec![]); assert_ok!(Elections::remove_voter(Origin::signed(5))); assert_ok!(Elections::remove_voter(Origin::signed(4))); System::set_block_number(10); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); assert_eq!( System::events().iter().last().unwrap().event, @@ -2118,19 +2120,19 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![5], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members(), vec![(5, 50)]); + assert_eq!(members_and_stake(), vec![(5, 50)]); assert_eq!(Elections::election_rounds(), 1); // but now it has a valid target. assert_ok!(submit_candidacy(Origin::signed(4))); System::set_block_number(10); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); // candidate 4 is affected by an old vote. - assert_eq!(Elections::members(), vec![(4, 30), (5, 50)]); + assert_eq!(members_and_stake(), vec![(4, 30), (5, 50)]); assert_eq!(Elections::election_rounds(), 2); assert_eq_uvec!(all_voters(), vec![3, 5]); }); @@ -2150,10 +2152,10 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![5], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); assert_eq!(Elections::election_rounds(), 1); - assert_eq!(Elections::members_ids(), vec![4, 5]); + assert_eq!(members_ids(), vec![4, 5]); }); } @@ -2164,11 +2166,11 @@ mod tests { assert_ok!(submit_candidacy(Origin::signed(4))); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert!(Elections::candidates().is_empty()); + assert!(candidate_ids().is_empty()); assert_eq!(Elections::election_rounds(), 1); - assert!(Elections::members_ids().is_empty()); + assert!(members_ids().is_empty()); assert_eq!( System::events().iter().last().unwrap().event, @@ -2191,11 +2193,11 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![4], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); // sorted based on account id. - assert_eq!(Elections::members_ids(), vec![4, 5]); + assert_eq!(members_ids(), vec![4, 5]); // sorted based on merit (least -> most) - assert_eq!(Elections::runners_up_ids(), vec![3, 2]); + assert_eq!(runners_up_ids(), vec![3, 2]); // runner ups are still locked. assert_eq!(balances(&4), (35, 5)); @@ -2218,16 +2220,17 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![5], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); - assert_eq!(Elections::members(), vec![(4, 40), (5, 50)]); - assert_eq!(Elections::runners_up(), vec![(2, 20), (3, 30)]); + Elections::on_initialize(System::block_number()); + assert_eq!(members_and_stake(), vec![(4, 40), (5, 50)]); + assert_eq!(runners_up_and_stake(), vec![(2, 20), (3, 30)]); assert_ok!(vote(Origin::signed(5), vec![5], 15)); System::set_block_number(10); - Elections::end_block(System::block_number()); - assert_eq!(Elections::members(), vec![(3, 30), (4, 40)]); - assert_eq!(Elections::runners_up(), vec![(5, 15), (2, 20)]); + Elections::on_initialize(System::block_number()); + + assert_eq!(members_and_stake(), vec![(3, 30), (4, 40)]); + assert_eq!(runners_up_and_stake(), vec![(5, 15), (2, 20)]); }); } @@ -2243,18 +2246,18 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![5], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert_eq!(Elections::runners_up_ids(), vec![2]); + Elections::on_initialize(System::block_number()); + assert_eq!(members_ids(), vec![4, 5]); + assert_eq!(runners_up_ids(), vec![2]); assert_eq!(balances(&2), (15, 5)); assert_ok!(submit_candidacy(Origin::signed(3))); assert_ok!(vote(Origin::signed(3), vec![3], 30)); System::set_block_number(10); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::runners_up_ids(), vec![3]); + assert_eq!(runners_up_ids(), vec![3]); assert_eq!(balances(&2), (15, 2)); }); } @@ -2271,22 +2274,22 @@ mod tests { assert_eq!(balances(&5), (45, 5)); System::set_block_number(5); - Elections::end_block(System::block_number()); - assert_eq!(Elections::members_ids(), vec![5]); + Elections::on_initialize(System::block_number()); + assert_eq!(members_ids(), vec![5]); assert_ok!(Elections::remove_voter(Origin::signed(5))); assert_eq!(balances(&5), (47, 3)); System::set_block_number(10); - Elections::end_block(System::block_number()); - assert!(Elections::members_ids().is_empty()); + Elections::on_initialize(System::block_number()); + assert!(members_ids().is_empty()); assert_eq!(balances(&5), (47, 0)); }); } #[test] - fn losers_will_lose_the_bond() { + fn candidates_lose_the_bond_when_outgoing() { ExtBuilder::default().build_and_execute(|| { assert_ok!(submit_candidacy(Origin::signed(5))); assert_ok!(submit_candidacy(Origin::signed(3))); @@ -2297,9 +2300,9 @@ mod tests { assert_eq!(balances(&3), (27, 3)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![5]); + assert_eq!(members_ids(), vec![5]); // winner assert_eq!(balances(&5), (47, 3)); @@ -2318,9 +2321,9 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![5], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); + assert_eq!(members_ids(), vec![4, 5]); assert_eq!(Elections::election_rounds(), 1); assert_ok!(submit_candidacy(Origin::signed(2))); @@ -2332,13 +2335,13 @@ mod tests { assert_ok!(Elections::remove_voter(Origin::signed(4))); // 5 will persist as candidates despite not being in the list. - assert_eq!(Elections::candidates(), vec![2, 3]); + assert_eq!(candidate_ids(), vec![2, 3]); System::set_block_number(10); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); // 4 removed; 5 and 3 are the new best. - assert_eq!(Elections::members_ids(), vec![3, 5]); + assert_eq!(members_ids(), vec![3, 5]); }); } @@ -2359,12 +2362,12 @@ mod tests { let check_at_block = |b: u32| { System::set_block_number(b.into()); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); // we keep re-electing the same folks. - assert_eq!(Elections::members(), vec![(4, 40), (5, 50)]); - assert_eq!(Elections::runners_up(), vec![(2, 20), (3, 30)]); + assert_eq!(members_and_stake(), vec![(4, 40), (5, 50)]); + assert_eq!(runners_up_and_stake(), vec![(2, 20), (3, 30)]); // no new candidates but old members and runners-up are always added. - assert!(Elections::candidates().is_empty()); + assert!(candidate_ids().is_empty()); assert_eq!(Elections::election_rounds(), b / 5); assert_eq_uvec!(all_voters(), vec![2, 3, 4, 5]); }; @@ -2387,8 +2390,8 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![5], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); + Elections::on_initialize(System::block_number()); + assert_eq!(members_ids(), vec![4, 5]); assert_eq!(Elections::election_rounds(), 1); // a new candidate @@ -2399,7 +2402,7 @@ mod tests { assert_eq!(balances(&4), (35, 2)); // slashed assert_eq!(Elections::election_rounds(), 2); // new election round - assert_eq!(Elections::members_ids(), vec![3, 5]); // new members + assert_eq!(members_ids(), vec![3, 5]); // new members }); } @@ -2413,14 +2416,21 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![5], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); + Elections::on_initialize(System::block_number()); + assert_eq!(members_ids(), vec![4, 5]); // no replacement yet. - assert_err_with_weight!( - Elections::remove_member(Origin::root(), 4, true), - Error::::InvalidReplacement, - Some(33489000), // only thing that matters for now is that it is NOT the full block. + let unwrapped_error = Elections::remove_member(Origin::root(), 4, true).unwrap_err(); + matches!( + unwrapped_error.error, + DispatchError::Module { + message: Some("InvalidReplacement"), + .. + } + ); + matches!( + unwrapped_error.post_info.actual_weight, + Some(x) if x < ::BlockWeights::get().max_block ); }); @@ -2434,15 +2444,22 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![5], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert_eq!(Elections::runners_up_ids(), vec![3]); + Elections::on_initialize(System::block_number()); + assert_eq!(members_ids(), vec![4, 5]); + assert_eq!(runners_up_ids(), vec![3]); // there is a replacement! and this one needs a weight refund. - assert_err_with_weight!( - Elections::remove_member(Origin::root(), 4, false), - Error::::InvalidReplacement, - Some(33489000) // only thing that matters for now is that it is NOT the full block. + let unwrapped_error = Elections::remove_member(Origin::root(), 4, false).unwrap_err(); + matches!( + unwrapped_error.error, + DispatchError::Module { + message: Some("InvalidReplacement"), + .. + } + ); + matches!( + unwrapped_error.post_info.actual_weight, + Some(x) if x < ::BlockWeights::get().max_block ); }); } @@ -2464,8 +2481,8 @@ mod tests { assert_eq!(Elections::election_rounds(), 0); System::set_block_number(5); - Elections::end_block(System::block_number()); - assert_eq!(Elections::members_ids(), vec![3, 5]); + Elections::on_initialize(System::block_number()); + assert_eq!(members_ids(), vec![3, 5]); assert_eq!(Elections::election_rounds(), 1); assert_ok!(Elections::remove_voter(Origin::signed(2))); @@ -2475,8 +2492,8 @@ mod tests { // meanwhile, no one cares to become a candidate again. System::set_block_number(10); - Elections::end_block(System::block_number()); - assert!(Elections::members_ids().is_empty()); + Elections::on_initialize(System::block_number()); + assert!(members_ids().is_empty()); assert_eq!(Elections::election_rounds(), 2); }); } @@ -2491,8 +2508,8 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![5], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); + Elections::on_initialize(System::block_number()); + assert_eq!(members_ids(), vec![4, 5]); assert_ok!(submit_candidacy(Origin::signed(1))); assert_ok!(submit_candidacy(Origin::signed(2))); @@ -2509,10 +2526,10 @@ mod tests { assert_ok!(vote(Origin::signed(1), vec![1], 10)); System::set_block_number(10); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); // 3, 4 are new members, must still be bonded, nothing slashed. - assert_eq!(Elections::members(), vec![(3, 30), (4, 48)]); + assert_eq!(members_and_stake(), vec![(3, 30), (4, 48)]); assert_eq!(balances(&3), (25, 5)); assert_eq!(balances(&4), (35, 5)); @@ -2539,9 +2556,9 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![10], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq_uvec!(Elections::members_ids(), vec![3, 4]); + assert_eq_uvec!(members_ids(), vec![3, 4]); assert_eq!(Elections::election_rounds(), 1); }); } @@ -2560,48 +2577,34 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![4], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); // id: low -> high. - assert_eq!(Elections::members(), vec![(4, 50), (5, 40)]); + assert_eq!(members_and_stake(), vec![(4, 50), (5, 40)]); // merit: low -> high. - assert_eq!(Elections::runners_up(), vec![(3, 20), (2, 30)]); + assert_eq!(runners_up_and_stake(), vec![(3, 20), (2, 30)]); }); } - #[test] - fn candidates_are_sorted() { - ExtBuilder::default().build_and_execute(|| { - assert_ok!(submit_candidacy(Origin::signed(5))); - assert_ok!(submit_candidacy(Origin::signed(3))); - - assert_eq!(Elections::candidates(), vec![3, 5]); - - assert_ok!(submit_candidacy(Origin::signed(2))); - assert_ok!(submit_candidacy(Origin::signed(4))); - assert_ok!(Elections::renounce_candidacy(Origin::signed(3), Renouncing::Candidate(4))); - - assert_eq!(Elections::candidates(), vec![2, 4, 5]); - }) - } - #[test] fn runner_up_replacement_maintains_members_order() { - ExtBuilder::default().desired_runners_up(2).build_and_execute(|| { - assert_ok!(submit_candidacy(Origin::signed(5))); - assert_ok!(submit_candidacy(Origin::signed(4))); + ExtBuilder::default() + .desired_runners_up(2) + .build_and_execute(|| { + assert_ok!(submit_candidacy(Origin::signed(5))); + assert_ok!(submit_candidacy(Origin::signed(4))); assert_ok!(submit_candidacy(Origin::signed(2))); assert_ok!(vote(Origin::signed(2), vec![5], 20)); assert_ok!(vote(Origin::signed(4), vec![4], 40)); assert_ok!(vote(Origin::signed(5), vec![2], 50)); - System::set_block_number(5); - Elections::end_block(System::block_number()); + System::set_block_number(5); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![2, 4]); - assert_ok!(Elections::remove_member(Origin::root(), 2, true)); - assert_eq!(Elections::members_ids(), vec![4, 5]); - }); + assert_eq!(members_ids(), vec![2, 4]); + assert_ok!(Elections::remove_member(Origin::root(), 2, true)); + assert_eq!(members_ids(), vec![4, 5]); + }); } #[test] @@ -2618,16 +2621,16 @@ mod tests { assert_ok!(vote(Origin::signed(2), vec![2], 20)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert_eq!(Elections::runners_up_ids(), vec![2, 3]); + assert_eq!(members_ids(), vec![4, 5]); + assert_eq!(runners_up_ids(), vec![2, 3]); assert_ok!(Elections::renounce_candidacy(Origin::signed(4), Renouncing::Member)); assert_eq!(balances(&4), (38, 2)); // 2 is voting bond. - assert_eq!(Elections::members_ids(), vec![3, 5]); - assert_eq!(Elections::runners_up_ids(), vec![2]); + assert_eq!(members_ids(), vec![3, 5]); + assert_eq!(runners_up_ids(), vec![2]); }) } @@ -2641,26 +2644,28 @@ mod tests { assert_ok!(vote(Origin::signed(4), vec![4], 40)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert!(Elections::runners_up_ids().is_empty()); + assert_eq!(members_ids(), vec![4, 5]); + assert!(runners_up_ids().is_empty()); assert_ok!(Elections::renounce_candidacy(Origin::signed(4), Renouncing::Member)); assert_eq!(balances(&4), (38, 2)); // 2 is voting bond. // no replacement - assert_eq!(Elections::members_ids(), vec![5]); - assert!(Elections::runners_up_ids().is_empty()); + assert_eq!(members_ids(), vec![5]); + assert!(runners_up_ids().is_empty()); }) } #[test] - fn can_renounce_candidacy_runner() { - ExtBuilder::default().desired_runners_up(2).build_and_execute(|| { - assert_ok!(submit_candidacy(Origin::signed(5))); - assert_ok!(submit_candidacy(Origin::signed(4))); - assert_ok!(submit_candidacy(Origin::signed(3))); + fn can_renounce_candidacy_runner_up() { + ExtBuilder::default() + .desired_runners_up(2) + .build_and_execute(|| { + assert_ok!(submit_candidacy(Origin::signed(5))); + assert_ok!(submit_candidacy(Origin::signed(4))); + assert_ok!(submit_candidacy(Origin::signed(3))); assert_ok!(submit_candidacy(Origin::signed(2))); assert_ok!(vote(Origin::signed(5), vec![4], 50)); @@ -2668,18 +2673,21 @@ mod tests { assert_ok!(vote(Origin::signed(3), vec![3], 30)); assert_ok!(vote(Origin::signed(2), vec![2], 20)); - System::set_block_number(5); - Elections::end_block(System::block_number()); + System::set_block_number(5); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert_eq!(Elections::runners_up_ids(), vec![2, 3]); + assert_eq!(members_ids(), vec![4, 5]); + assert_eq!(runners_up_ids(), vec![2, 3]); - assert_ok!(Elections::renounce_candidacy(Origin::signed(3), Renouncing::RunnerUp)); - assert_eq!(balances(&3), (28, 2)); // 2 is voting bond. + assert_ok!(Elections::renounce_candidacy( + Origin::signed(3), + Renouncing::RunnerUp + )); + assert_eq!(balances(&3), (28, 2)); // 2 is voting bond. - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert_eq!(Elections::runners_up_ids(), vec![2]); - }) + assert_eq!(members_ids(), vec![4, 5]); + assert_eq!(runners_up_ids(), vec![2]); + }) } #[test] @@ -2696,13 +2704,13 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![2], 50)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![2, 4]); - assert_eq!(Elections::runners_up_ids(), vec![5, 3]); + assert_eq!(members_ids(), vec![2, 4]); + assert_eq!(runners_up_ids(), vec![5, 3]); assert_ok!(Elections::renounce_candidacy(Origin::signed(3), Renouncing::RunnerUp)); - assert_eq!(Elections::members_ids(), vec![2, 4]); - assert_eq!(Elections::runners_up_ids(), vec![5]); + assert_eq!(members_ids(), vec![2, 4]); + assert_eq!(runners_up_ids(), vec![5]); }); } @@ -2711,11 +2719,11 @@ mod tests { ExtBuilder::default().build_and_execute(|| { assert_ok!(submit_candidacy(Origin::signed(5))); assert_eq!(balances(&5), (47, 3)); - assert_eq!(Elections::candidates(), vec![5]); + assert_eq!(candidate_ids(), vec![5]); assert_ok!(Elections::renounce_candidacy(Origin::signed(5), Renouncing::Candidate(1))); assert_eq!(balances(&5), (50, 0)); - assert!(Elections::candidates().is_empty()); + assert!(candidate_ids().is_empty()); }) } @@ -2728,7 +2736,7 @@ mod tests { ); assert_noop!( Elections::renounce_candidacy(Origin::signed(5), Renouncing::Member), - Error::::NotMember, + Error::::InvalidRenouncing, ); assert_noop!( Elections::renounce_candidacy(Origin::signed(5), Renouncing::RunnerUp), @@ -2749,14 +2757,14 @@ mod tests { assert_ok!(vote(Origin::signed(3), vec![3], 30)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert_eq!(Elections::runners_up_ids(), vec![3]); + assert_eq!(members_ids(), vec![4, 5]); + assert_eq!(runners_up_ids(), vec![3]); assert_noop!( Elections::renounce_candidacy(Origin::signed(3), Renouncing::Member), - Error::::NotMember, + Error::::InvalidRenouncing, ); }) } @@ -2773,10 +2781,10 @@ mod tests { assert_ok!(vote(Origin::signed(3), vec![3], 30)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4, 5]); - assert_eq!(Elections::runners_up_ids(), vec![3]); + assert_eq!(members_ids(), vec![4, 5]); + assert_eq!(runners_up_ids(), vec![3]); assert_noop!( Elections::renounce_candidacy(Origin::signed(4), Renouncing::RunnerUp), @@ -2794,7 +2802,7 @@ mod tests { assert_noop!( Elections::renounce_candidacy(Origin::signed(4), Renouncing::Candidate(2)), - Error::::InvalidRenouncing, + Error::::InvalidWitnessData, ); assert_ok!(Elections::renounce_candidacy(Origin::signed(4), Renouncing::Candidate(3))); @@ -2812,25 +2820,6 @@ mod tests { }) } - #[test] - fn behavior_with_dupe_candidate() { - ExtBuilder::default().desired_runners_up(2).build_and_execute(|| { - >::put(vec![1, 1, 2, 3, 4]); - - assert_ok!(vote(Origin::signed(5), vec![1], 50)); - assert_ok!(vote(Origin::signed(4), vec![4], 40)); - assert_ok!(vote(Origin::signed(3), vec![3], 30)); - assert_ok!(vote(Origin::signed(2), vec![2], 20)); - - System::set_block_number(5); - Elections::end_block(System::block_number()); - - assert_eq!(Elections::members_ids(), vec![1, 4]); - assert_eq!(Elections::runners_up_ids(), vec![2, 3]); - assert!(Elections::candidates().is_empty()); - }) - } - #[test] fn unsorted_runners_up_are_detected() { ExtBuilder::default().desired_runners_up(2).desired_members(1).build_and_execute(|| { @@ -2838,25 +2827,24 @@ mod tests { assert_ok!(submit_candidacy(Origin::signed(4))); assert_ok!(submit_candidacy(Origin::signed(3))); - assert_ok!(vote(Origin::signed(5), vec![5], 50)); assert_ok!(vote(Origin::signed(4), vec![4], 5)); assert_ok!(vote(Origin::signed(3), vec![3], 15)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![5]); - assert_eq!(Elections::runners_up_ids(), vec![4, 3]); + assert_eq!(members_ids(), vec![5]); + assert_eq!(runners_up_ids(), vec![4, 3]); assert_ok!(submit_candidacy(Origin::signed(2))); assert_ok!(vote(Origin::signed(2), vec![2], 10)); System::set_block_number(10); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![5]); - assert_eq!(Elections::runners_up_ids(), vec![2, 3]); + assert_eq!(members_ids(), vec![5]); + assert_eq!(runners_up_ids(), vec![2, 3]); // 4 is outgoing runner-up. Slash candidacy bond. assert_eq!(balances(&4), (35, 2)); @@ -2878,10 +2866,10 @@ mod tests { assert_ok!(vote(Origin::signed(2), vec![2], 20)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4]); - assert_eq!(Elections::runners_up_ids(), vec![2, 3]); + assert_eq!(members_ids(), vec![4]); + assert_eq!(runners_up_ids(), vec![2, 3]); assert_eq!(balances(&4), (35, 5)); assert_eq!(balances(&3), (25, 5)); @@ -2892,10 +2880,10 @@ mod tests { assert_ok!(vote(Origin::signed(5), vec![5], 50)); System::set_block_number(10); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![5]); - assert_eq!(Elections::runners_up_ids(), vec![3, 4]); + assert_eq!(members_ids(), vec![5]); + assert_eq!(runners_up_ids(), vec![3, 4]); // 4 went from member to runner-up -- don't slash. assert_eq!(balances(&4), (35, 5)); @@ -2919,10 +2907,10 @@ mod tests { assert_ok!(vote(Origin::signed(2), vec![2], 20)); System::set_block_number(5); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![4]); - assert_eq!(Elections::runners_up_ids(), vec![2, 3]); + assert_eq!(members_ids(), vec![4]); + assert_eq!(runners_up_ids(), vec![2, 3]); assert_eq!(balances(&4), (35, 5)); assert_eq!(balances(&3), (25, 5)); @@ -2933,10 +2921,10 @@ mod tests { assert_ok!(vote(Origin::signed(2), vec![4], 20)); System::set_block_number(10); - Elections::end_block(System::block_number()); + Elections::on_initialize(System::block_number()); - assert_eq!(Elections::members_ids(), vec![2]); - assert_eq!(Elections::runners_up_ids(), vec![4, 3]); + assert_eq!(members_ids(), vec![2]); + assert_eq!(runners_up_ids(), vec![4, 3]); // 2 went from runner to member, don't slash assert_eq!(balances(&2), (15, 5)); @@ -2946,4 +2934,166 @@ mod tests { assert_eq!(balances(&3), (25, 5)); }); } + + #[test] + fn remove_and_replace_member_works() { + let setup = || { + assert_ok!(submit_candidacy(Origin::signed(5))); + assert_ok!(submit_candidacy(Origin::signed(4))); + assert_ok!(submit_candidacy(Origin::signed(3))); + + assert_ok!(vote(Origin::signed(5), vec![5], 50)); + assert_ok!(vote(Origin::signed(4), vec![4], 40)); + assert_ok!(vote(Origin::signed(3), vec![3], 30)); + + System::set_block_number(5); + Elections::on_initialize(System::block_number()); + + assert_eq!(members_ids(), vec![4, 5]); + assert_eq!(runners_up_ids(), vec![3]); + }; + + // member removed, replacement found. + ExtBuilder::default().desired_runners_up(1).build_and_execute(|| { + setup(); + assert_eq!(Elections::remove_and_replace_member(&4, false), Ok(true)); + + assert_eq!(members_ids(), vec![3, 5]); + assert_eq!(runners_up_ids().len(), 0); + }); + + // member removed, no replacement found. + ExtBuilder::default().desired_runners_up(1).build_and_execute(|| { + setup(); + assert_ok!(Elections::renounce_candidacy(Origin::signed(3), Renouncing::RunnerUp)); + assert_eq!(Elections::remove_and_replace_member(&4, false), Ok(false)); + + assert_eq!(members_ids(), vec![5]); + assert_eq!(runners_up_ids().len(), 0); + }); + + // wrong member to remove. + ExtBuilder::default().desired_runners_up(1).build_and_execute(|| { + setup(); + assert!(matches!(Elections::remove_and_replace_member(&2, false), Err(_))); + }); + } + + #[test] + fn no_desired_members() { + // not interested in anything + ExtBuilder::default().desired_members(0).desired_runners_up(0).build_and_execute(|| { + assert_eq!(Elections::candidates().len(), 0); + + assert_ok!(submit_candidacy(Origin::signed(4))); + assert_ok!(submit_candidacy(Origin::signed(3))); + assert_ok!(submit_candidacy(Origin::signed(2))); + + assert_eq!(Elections::candidates().len(), 3); + + assert_ok!(vote(Origin::signed(4), vec![4], 40)); + assert_ok!(vote(Origin::signed(3), vec![3], 30)); + assert_ok!(vote(Origin::signed(2), vec![2], 20)); + + System::set_block_number(5); + Elections::on_initialize(System::block_number()); + + assert_eq!(members_ids().len(), 0); + assert_eq!(runners_up_ids().len(), 0); + assert_eq!(all_voters().len(), 3); + assert_eq!(Elections::candidates().len(), 0); + }); + + // not interested in members + ExtBuilder::default().desired_members(0).desired_runners_up(2).build_and_execute(|| { + assert_eq!(Elections::candidates().len(), 0); + + assert_ok!(submit_candidacy(Origin::signed(4))); + assert_ok!(submit_candidacy(Origin::signed(3))); + assert_ok!(submit_candidacy(Origin::signed(2))); + + assert_eq!(Elections::candidates().len(), 3); + + assert_ok!(vote(Origin::signed(4), vec![4], 40)); + assert_ok!(vote(Origin::signed(3), vec![3], 30)); + assert_ok!(vote(Origin::signed(2), vec![2], 20)); + + System::set_block_number(5); + Elections::on_initialize(System::block_number()); + + assert_eq!(members_ids().len(), 0); + assert_eq!(runners_up_ids(), vec![3, 4]); + assert_eq!(all_voters().len(), 3); + assert_eq!(Elections::candidates().len(), 0); + }); + + // not interested in runners-up + ExtBuilder::default().desired_members(2).desired_runners_up(0).build_and_execute(|| { + assert_eq!(Elections::candidates().len(), 0); + + assert_ok!(submit_candidacy(Origin::signed(4))); + assert_ok!(submit_candidacy(Origin::signed(3))); + assert_ok!(submit_candidacy(Origin::signed(2))); + + assert_eq!(Elections::candidates().len(), 3); + + assert_ok!(vote(Origin::signed(4), vec![4], 40)); + assert_ok!(vote(Origin::signed(3), vec![3], 30)); + assert_ok!(vote(Origin::signed(2), vec![2], 20)); + + System::set_block_number(5); + Elections::on_initialize(System::block_number()); + + assert_eq!(members_ids(), vec![3, 4]); + assert_eq!(runners_up_ids().len(), 0); + assert_eq!(all_voters().len(), 3); + assert_eq!(Elections::candidates().len(), 0); + }); + } + + #[test] + fn dupe_vote_is_moot() { + ExtBuilder::default().desired_members(1).build_and_execute(|| { + assert_ok!(submit_candidacy(Origin::signed(5))); + assert_ok!(submit_candidacy(Origin::signed(4))); + assert_ok!(submit_candidacy(Origin::signed(3))); + assert_ok!(submit_candidacy(Origin::signed(2))); + assert_ok!(submit_candidacy(Origin::signed(1))); + + // all these duplicate votes will not cause 2 to win. + assert_ok!(vote(Origin::signed(1), vec![2, 2, 2, 2], 5)); + assert_ok!(vote(Origin::signed(2), vec![2, 2, 2, 2], 20)); + + assert_ok!(vote(Origin::signed(3), vec![3], 30)); + + System::set_block_number(5); + Elections::on_initialize(System::block_number()); + + assert_eq!(members_ids(), vec![3]); + }) + } + + #[test] + fn remove_defunct_voter_works() { + ExtBuilder::default().build_and_execute(|| { + assert_ok!(submit_candidacy(Origin::signed(5))); + assert_ok!(submit_candidacy(Origin::signed(4))); + assert_ok!(submit_candidacy(Origin::signed(3))); + + // defunct + assert_ok!(vote(Origin::signed(5), vec![5, 4], 5)); + // defunct + assert_ok!(vote(Origin::signed(4), vec![4], 5)); + // ok + assert_ok!(vote(Origin::signed(3), vec![3], 5)); + // ok + assert_ok!(vote(Origin::signed(2), vec![3, 4], 5)); + + assert_ok!(Elections::renounce_candidacy(Origin::signed(5), Renouncing::Candidate(3))); + assert_ok!(Elections::renounce_candidacy(Origin::signed(4), Renouncing::Candidate(2))); + assert_ok!(Elections::renounce_candidacy(Origin::signed(3), Renouncing::Candidate(1))); + + assert_ok!(Elections::clean_defunct_voters(Origin::root(), 4, 2)); + }) + } } diff --git a/frame/elections-phragmen/src/migrations_3_0_0.rs b/frame/elections-phragmen/src/migrations_3_0_0.rs new file mode 100644 index 0000000000000..0737a12207c11 --- /dev/null +++ b/frame/elections-phragmen/src/migrations_3_0_0.rs @@ -0,0 +1,195 @@ +// This file is part of Substrate. + +// Copyright (C) 2019-2020 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: Apache-2.0 + +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +//! Migrations to version [`3.0.0`], as denoted by the changelog. + +use codec::{Encode, Decode, FullCodec}; +use sp_std::prelude::*; +use frame_support::{ + RuntimeDebug, weights::Weight, Twox64Concat, + storage::types::{StorageMap, StorageValue}, + traits::{GetPalletVersion, PalletVersion}, +}; + +#[derive(Encode, Decode, Clone, Default, RuntimeDebug, PartialEq)] +struct SeatHolder { + who: AccountId, + stake: Balance, + deposit: Balance, +} + +#[derive(Encode, Decode, Clone, Default, RuntimeDebug, PartialEq)] +struct Voter { + votes: Vec, + stake: Balance, + deposit: Balance, +} + +/// Trait to implement to give information about types used for migration +pub trait V2ToV3 { + /// elections-phragmen module, used to check storage version. + type Module: GetPalletVersion; + + /// System config account id + type AccountId: 'static + FullCodec; + + /// Elections-phragmen currency balance. + type Balance: 'static + FullCodec + Copy; +} + +struct __Candidates; +impl frame_support::traits::StorageInstance for __Candidates { + fn pallet_prefix() -> &'static str { "PhragmenElection" } + const STORAGE_PREFIX: &'static str = "Candidates"; +} + +#[allow(type_alias_bounds)] +type Candidates = StorageValue<__Candidates, Vec<(T::AccountId, T::Balance)>>; + +struct __Members; +impl frame_support::traits::StorageInstance for __Members { + fn pallet_prefix() -> &'static str { "PhragmenElection" } + const STORAGE_PREFIX: &'static str = "Members"; +} +#[allow(type_alias_bounds)] +type Members = StorageValue<__Members, Vec>>; + +struct __RunnersUp; +impl frame_support::traits::StorageInstance for __RunnersUp { + fn pallet_prefix() -> &'static str { "PhragmenElection" } + const STORAGE_PREFIX: &'static str = "RunnersUp"; +} +#[allow(type_alias_bounds)] +type RunnersUp = StorageValue<__RunnersUp, Vec>>; + +struct __Voting; +impl frame_support::traits::StorageInstance for __Voting { + fn pallet_prefix() -> &'static str { "PhragmenElection" } + const STORAGE_PREFIX: &'static str = "Voting"; +} +#[allow(type_alias_bounds)] +type Voting = StorageMap<__Voting, Twox64Concat, T::AccountId, Voter>; + +/// Apply all of the migrations from 2_0_0 to 3_0_0. +/// +/// ### Warning +/// +/// This code will **ONLY** check that the storage version is less than or equal to 2_0_0. +/// Further check might be needed at the user runtime. +/// +/// Be aware that this migration is intended to be used only for the mentioned versions. Use +/// with care and run at your own risk. +pub fn apply(old_voter_bond: T::Balance, old_candidacy_bond: T::Balance) -> Weight { + let maybe_storage_version = ::storage_version(); + frame_support::debug::info!( + "Running migration for elections-phragmen with storage version {:?}", + maybe_storage_version + ); + match maybe_storage_version { + Some(storage_version) if storage_version <= PalletVersion::new(2, 0, 0) => { + migrate_voters_to_recorded_deposit::(old_voter_bond); + migrate_candidates_to_recorded_deposit::(old_candidacy_bond); + migrate_runners_up_to_recorded_deposit::(old_candidacy_bond); + migrate_members_to_recorded_deposit::(old_candidacy_bond); + Weight::max_value() + } + _ => { + frame_support::debug::warn!( + "Attempted to apply migration to V3 but failed because storage version is {:?}", + maybe_storage_version + ); + 0 + }, + } +} + +/// Migrate from the old legacy voting bond (fixed) to the new one (per-vote dynamic). +pub fn migrate_voters_to_recorded_deposit(old_deposit: T::Balance) { + >::translate::<(T::Balance, Vec), _>( + |_who, (stake, votes)| { + Some(Voter { + votes, + stake, + deposit: old_deposit, + }) + }, + ); + + frame_support::debug::info!( + "migrated {} voter accounts.", + >::iter().count(), + ); +} + +/// Migrate all candidates to recorded deposit. +pub fn migrate_candidates_to_recorded_deposit(old_deposit: T::Balance) { + let _ = >::translate::, _>( + |maybe_old_candidates| { + maybe_old_candidates.map(|old_candidates| { + frame_support::debug::info!( + "migrated {} candidate accounts.", + old_candidates.len() + ); + old_candidates + .into_iter() + .map(|c| (c, old_deposit)) + .collect::>() + }) + }, + ); +} + +/// Migrate all members to recorded deposit. +pub fn migrate_members_to_recorded_deposit(old_deposit: T::Balance) { + let _ = >::translate::, _>( + |maybe_old_members| { + maybe_old_members.map(|old_members| { + frame_support::debug::info!("migrated {} member accounts.", old_members.len()); + old_members + .into_iter() + .map(|(who, stake)| SeatHolder { + who, + stake, + deposit: old_deposit, + }) + .collect::>() + }) + }, + ); +} + +/// Migrate all runners-up to recorded deposit. +pub fn migrate_runners_up_to_recorded_deposit(old_deposit: T::Balance) { + let _ = >::translate::, _>( + |maybe_old_runners_up| { + maybe_old_runners_up.map(|old_runners_up| { + frame_support::debug::info!( + "migrated {} runner-up accounts.", + old_runners_up.len() + ); + old_runners_up + .into_iter() + .map(|(who, stake)| SeatHolder { + who, + stake, + deposit: old_deposit, + }) + .collect::>() + }) + }, + ); +} diff --git a/frame/elections-phragmen/src/weights.rs b/frame/elections-phragmen/src/weights.rs index baecda6180062..25c2091408361 100644 --- a/frame/elections-phragmen/src/weights.rs +++ b/frame/elections-phragmen/src/weights.rs @@ -1,6 +1,6 @@ // This file is part of Substrate. -// Copyright (C) 2020-2021 Parity Technologies (UK) Ltd. +// Copyright (C) 2021 Parity Technologies (UK) Ltd. // SPDX-License-Identifier: Apache-2.0 // Licensed under the Apache License, Version 2.0 (the "License"); @@ -15,9 +15,10 @@ // See the License for the specific language governing permissions and // limitations under the License. -//! Weights for pallet_elections_phragmen -//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 2.0.0 -//! DATE: 2020-10-27, STEPS: [50, ], REPEAT: 20, LOW RANGE: [], HIGH RANGE: [] +//! Autogenerated weights for pallet_elections_phragmen +//! +//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 2.0.1 +//! DATE: 2021-01-20, STEPS: [50, ], REPEAT: 20, LOW RANGE: [], HIGH RANGE: [] //! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("dev"), DB CACHE: 128 // Executed Command: @@ -43,173 +44,187 @@ use sp_std::marker::PhantomData; /// Weight functions needed for pallet_elections_phragmen. pub trait WeightInfo { - fn vote(_v: u32, ) -> Weight; - fn vote_update(_v: u32, ) -> Weight; + fn vote_equal(v: u32, ) -> Weight; + fn vote_more(v: u32, ) -> Weight; + fn vote_less(v: u32, ) -> Weight; fn remove_voter() -> Weight; - fn report_defunct_voter_correct(_c: u32, _v: u32, ) -> Weight; - fn report_defunct_voter_incorrect(_c: u32, _v: u32, ) -> Weight; - fn submit_candidacy(_c: u32, ) -> Weight; - fn renounce_candidacy_candidate(_c: u32, ) -> Weight; + fn submit_candidacy(c: u32, ) -> Weight; + fn renounce_candidacy_candidate(c: u32, ) -> Weight; fn renounce_candidacy_members() -> Weight; fn renounce_candidacy_runners_up() -> Weight; fn remove_member_with_replacement() -> Weight; fn remove_member_wrong_refund() -> Weight; - + fn clean_defunct_voters(v: u32, d: u32, ) -> Weight; + fn election_phragmen(c: u32, v: u32, e: u32, ) -> Weight; } /// Weights for pallet_elections_phragmen using the Substrate node and recommended hardware. pub struct SubstrateWeight(PhantomData); impl WeightInfo for SubstrateWeight { - fn vote(v: u32, ) -> Weight { - (89_627_000 as Weight) - .saturating_add((197_000 as Weight).saturating_mul(v as Weight)) + fn vote_equal(v: u32, ) -> Weight { + (45_157_000 as Weight) + // Standard Error: 6_000 + .saturating_add((399_000 as Weight).saturating_mul(v as Weight)) .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().writes(2 as Weight)) - } - fn vote_update(v: u32, ) -> Weight { - (54_724_000 as Weight) - .saturating_add((213_000 as Weight).saturating_mul(v as Weight)) + fn vote_more(v: u32, ) -> Weight { + (69_738_000 as Weight) + // Standard Error: 14_000 + .saturating_add((450_000 as Weight).saturating_mul(v as Weight)) .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().writes(2 as Weight)) - } - fn remove_voter() -> Weight { - (73_774_000 as Weight) - .saturating_add(T::DbWeight::get().reads(2 as Weight)) + fn vote_less(v: u32, ) -> Weight { + (73_955_000 as Weight) + // Standard Error: 38_000 + .saturating_add((227_000 as Weight).saturating_mul(v as Weight)) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().writes(2 as Weight)) - - } - fn report_defunct_voter_correct(c: u32, v: u32, ) -> Weight { - (0 as Weight) - .saturating_add((1_746_000 as Weight).saturating_mul(c as Weight)) - .saturating_add((31_383_000 as Weight).saturating_mul(v as Weight)) - .saturating_add(T::DbWeight::get().reads(7 as Weight)) - .saturating_add(T::DbWeight::get().writes(3 as Weight)) - } - fn report_defunct_voter_incorrect(c: u32, v: u32, ) -> Weight { - (0 as Weight) - .saturating_add((1_725_000 as Weight).saturating_mul(c as Weight)) - .saturating_add((31_293_000 as Weight).saturating_mul(v as Weight)) - .saturating_add(T::DbWeight::get().reads(6 as Weight)) + fn remove_voter() -> Weight { + (68_398_000 as Weight) + .saturating_add(T::DbWeight::get().reads(2 as Weight)) .saturating_add(T::DbWeight::get().writes(2 as Weight)) - } fn submit_candidacy(c: u32, ) -> Weight { - (73_403_000 as Weight) - .saturating_add((314_000 as Weight).saturating_mul(c as Weight)) + (59_291_000 as Weight) + // Standard Error: 2_000 + .saturating_add((412_000 as Weight).saturating_mul(c as Weight)) .saturating_add(T::DbWeight::get().reads(3 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) - } fn renounce_candidacy_candidate(c: u32, ) -> Weight { - (48_834_000 as Weight) - .saturating_add((187_000 as Weight).saturating_mul(c as Weight)) + (55_026_000 as Weight) + // Standard Error: 2_000 + .saturating_add((207_000 as Weight).saturating_mul(c as Weight)) .saturating_add(T::DbWeight::get().reads(1 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) - } fn renounce_candidacy_members() -> Weight { - (78_402_000 as Weight) - .saturating_add(T::DbWeight::get().reads(3 as Weight)) + (77_840_000 as Weight) + .saturating_add(T::DbWeight::get().reads(4 as Weight)) .saturating_add(T::DbWeight::get().writes(4 as Weight)) - } fn renounce_candidacy_runners_up() -> Weight { - (49_054_000 as Weight) + (54_559_000 as Weight) .saturating_add(T::DbWeight::get().reads(1 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) - } fn remove_member_with_replacement() -> Weight { - (75_421_000 as Weight) - .saturating_add(T::DbWeight::get().reads(4 as Weight)) + (84_311_000 as Weight) + .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().writes(5 as Weight)) - } fn remove_member_wrong_refund() -> Weight { - (8_489_000 as Weight) + (7_677_000 as Weight) .saturating_add(T::DbWeight::get().reads(1 as Weight)) - } - + fn clean_defunct_voters(v: u32, d: u32, ) -> Weight { + (0 as Weight) + // Standard Error: 55_000 + .saturating_add((114_815_000 as Weight).saturating_mul(v as Weight)) + // Standard Error: 53_000 + .saturating_add((49_000 as Weight).saturating_mul(d as Weight)) + .saturating_add(T::DbWeight::get().reads(4 as Weight)) + .saturating_add(T::DbWeight::get().reads((3 as Weight).saturating_mul(v as Weight))) + .saturating_add(T::DbWeight::get().writes((3 as Weight).saturating_mul(v as Weight))) + } + fn election_phragmen(c: u32, v: u32, e: u32, ) -> Weight { + (0 as Weight) + // Standard Error: 1_940_000 + .saturating_add((43_557_000 as Weight).saturating_mul(c as Weight)) + // Standard Error: 807_000 + .saturating_add((65_849_000 as Weight).saturating_mul(v as Weight)) + // Standard Error: 55_000 + .saturating_add((4_206_000 as Weight).saturating_mul(e as Weight)) + .saturating_add(T::DbWeight::get().reads((2 as Weight).saturating_mul(c as Weight))) + .saturating_add(T::DbWeight::get().reads((1 as Weight).saturating_mul(v as Weight))) + .saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(c as Weight))) + } } // For backwards compatibility and tests impl WeightInfo for () { - fn vote(v: u32, ) -> Weight { - (89_627_000 as Weight) - .saturating_add((197_000 as Weight).saturating_mul(v as Weight)) + fn vote_equal(v: u32, ) -> Weight { + (45_157_000 as Weight) + // Standard Error: 6_000 + .saturating_add((399_000 as Weight).saturating_mul(v as Weight)) .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) - } - fn vote_update(v: u32, ) -> Weight { - (54_724_000 as Weight) - .saturating_add((213_000 as Weight).saturating_mul(v as Weight)) + fn vote_more(v: u32, ) -> Weight { + (69_738_000 as Weight) + // Standard Error: 14_000 + .saturating_add((450_000 as Weight).saturating_mul(v as Weight)) .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) - } - fn remove_voter() -> Weight { - (73_774_000 as Weight) - .saturating_add(RocksDbWeight::get().reads(2 as Weight)) + fn vote_less(v: u32, ) -> Weight { + (73_955_000 as Weight) + // Standard Error: 38_000 + .saturating_add((227_000 as Weight).saturating_mul(v as Weight)) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) - - } - fn report_defunct_voter_correct(c: u32, v: u32, ) -> Weight { - (0 as Weight) - .saturating_add((1_746_000 as Weight).saturating_mul(c as Weight)) - .saturating_add((31_383_000 as Weight).saturating_mul(v as Weight)) - .saturating_add(RocksDbWeight::get().reads(7 as Weight)) - .saturating_add(RocksDbWeight::get().writes(3 as Weight)) - } - fn report_defunct_voter_incorrect(c: u32, v: u32, ) -> Weight { - (0 as Weight) - .saturating_add((1_725_000 as Weight).saturating_mul(c as Weight)) - .saturating_add((31_293_000 as Weight).saturating_mul(v as Weight)) - .saturating_add(RocksDbWeight::get().reads(6 as Weight)) + fn remove_voter() -> Weight { + (68_398_000 as Weight) + .saturating_add(RocksDbWeight::get().reads(2 as Weight)) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) - } fn submit_candidacy(c: u32, ) -> Weight { - (73_403_000 as Weight) - .saturating_add((314_000 as Weight).saturating_mul(c as Weight)) + (59_291_000 as Weight) + // Standard Error: 2_000 + .saturating_add((412_000 as Weight).saturating_mul(c as Weight)) .saturating_add(RocksDbWeight::get().reads(3 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) - } fn renounce_candidacy_candidate(c: u32, ) -> Weight { - (48_834_000 as Weight) - .saturating_add((187_000 as Weight).saturating_mul(c as Weight)) + (55_026_000 as Weight) + // Standard Error: 2_000 + .saturating_add((207_000 as Weight).saturating_mul(c as Weight)) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) - } fn renounce_candidacy_members() -> Weight { - (78_402_000 as Weight) - .saturating_add(RocksDbWeight::get().reads(3 as Weight)) + (77_840_000 as Weight) + .saturating_add(RocksDbWeight::get().reads(4 as Weight)) .saturating_add(RocksDbWeight::get().writes(4 as Weight)) - } fn renounce_candidacy_runners_up() -> Weight { - (49_054_000 as Weight) + (54_559_000 as Weight) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) - } fn remove_member_with_replacement() -> Weight { - (75_421_000 as Weight) - .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + (84_311_000 as Weight) + .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().writes(5 as Weight)) - } fn remove_member_wrong_refund() -> Weight { - (8_489_000 as Weight) + (7_677_000 as Weight) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) - } - + fn clean_defunct_voters(v: u32, d: u32, ) -> Weight { + (0 as Weight) + // Standard Error: 55_000 + .saturating_add((114_815_000 as Weight).saturating_mul(v as Weight)) + // Standard Error: 53_000 + .saturating_add((49_000 as Weight).saturating_mul(d as Weight)) + .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + .saturating_add(RocksDbWeight::get().reads((3 as Weight).saturating_mul(v as Weight))) + .saturating_add(RocksDbWeight::get().writes((3 as Weight).saturating_mul(v as Weight))) + } + fn election_phragmen(c: u32, v: u32, e: u32, ) -> Weight { + (0 as Weight) + // Standard Error: 1_940_000 + .saturating_add((43_557_000 as Weight).saturating_mul(c as Weight)) + // Standard Error: 807_000 + .saturating_add((65_849_000 as Weight).saturating_mul(v as Weight)) + // Standard Error: 55_000 + .saturating_add((4_206_000 as Weight).saturating_mul(e as Weight)) + .saturating_add(RocksDbWeight::get().reads((2 as Weight).saturating_mul(c as Weight))) + .saturating_add(RocksDbWeight::get().reads((1 as Weight).saturating_mul(v as Weight))) + .saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(c as Weight))) + } } diff --git a/frame/elections/Cargo.toml b/frame/elections/Cargo.toml index 08fc8267ed68a..bb428f29b8995 100644 --- a/frame/elections/Cargo.toml +++ b/frame/elections/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-elections" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,18 +13,18 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } [dev-dependencies] hex-literal = "0.3.1" -pallet-balances = { version = "2.0.0", path = "../balances" } +pallet-balances = { version = "3.0.0", path = "../balances" } [features] default = ["std"] diff --git a/frame/elections/src/mock.rs b/frame/elections/src/mock.rs index bf3d355b6dee0..7d2addb7f394a 100644 --- a/frame/elections/src/mock.rs +++ b/frame/elections/src/mock.rs @@ -25,7 +25,7 @@ use frame_support::{ }; use sp_core::H256; use sp_runtime::{ - BuildStorage, testing::Header, traits::{BlakeTwo256, IdentityLookup, Block as BlockT}, + BuildStorage, testing::Header, traits::{BlakeTwo256, IdentityLookup}, }; use crate as elections; @@ -38,7 +38,6 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Call = Call; @@ -52,7 +51,7 @@ impl frame_system::Config for Test { type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); diff --git a/frame/example-offchain-worker/Cargo.toml b/frame/example-offchain-worker/Cargo.toml index 32fb12cbedf1a..2a14f29f84555 100644 --- a/frame/example-offchain-worker/Cargo.toml +++ b/frame/example-offchain-worker/Cargo.toml @@ -13,15 +13,15 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -serde = { version = "1.0.101", optional = true } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-keystore = { version = "0.8.0", path = "../../primitives/keystore", optional = true } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +serde = { version = "1.0.121", optional = true } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-keystore = { version = "0.9.0", path = "../../primitives/keystore", optional = true } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } lite-json = { version = "0.1", default-features = false } [features] diff --git a/frame/example-offchain-worker/src/tests.rs b/frame/example-offchain-worker/src/tests.rs index 882c2d6057cd8..8e83f3aa1e1ea 100644 --- a/frame/example-offchain-worker/src/tests.rs +++ b/frame/example-offchain-worker/src/tests.rs @@ -16,11 +16,10 @@ // limitations under the License. use crate::*; +use crate as example_offchain_worker; use std::sync::Arc; -use codec::{Encode, Decode}; -use frame_support::{ - assert_ok, impl_outer_origin, parameter_types, -}; +use codec::Decode; +use frame_support::{assert_ok, parameter_types}; use sp_core::{ H256, offchain::{OffchainExt, TransactionPoolExt, testing}, @@ -40,15 +39,21 @@ use sp_runtime::{ }, }; -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +// For testing the module, we construct a mock runtime. +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Example: example_offchain_worker::{Module, Call, Storage, Event, ValidateUnsigned}, + } +); -// For testing the module, we construct most of a mock runtime. This means -// first constructing a configuration type (`Test`) which `impl`s each of the -// configuration traits of modules we want to use. -#[derive(Clone, Eq, PartialEq, Encode, Decode)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -57,10 +62,9 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; - type Call = (); + type Call = Call; type Index = u64; type BlockNumber = u64; type Hash = H256; @@ -68,10 +72,10 @@ impl frame_system::Config for Test { type AccountId = sp_core::sr25519::Public; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -79,7 +83,7 @@ impl frame_system::Config for Test { type SS58Prefix = (); } -type Extrinsic = TestXt, ()>; +type Extrinsic = TestXt; type AccountId = <::Signer as IdentifyAccount>::AccountId; impl frame_system::offchain::SigningTypes for Test { @@ -88,21 +92,21 @@ impl frame_system::offchain::SigningTypes for Test { } impl frame_system::offchain::SendTransactionTypes for Test where - Call: From, + Call: From, { - type OverarchingCall = Call; + type OverarchingCall = Call; type Extrinsic = Extrinsic; } impl frame_system::offchain::CreateSignedTransaction for Test where - Call: From, + Call: From, { fn create_transaction>( - call: Call, + call: Call, _public: ::Signer, _account: AccountId, nonce: u64, - ) -> Option<(Call, ::SignaturePayload)> { + ) -> Option<(Call, ::SignaturePayload)> { Some((call, (nonce, ()))) } } @@ -114,16 +118,14 @@ parameter_types! { } impl Config for Test { - type Event = (); + type Event = Event; type AuthorityId = crypto::TestAuthId; - type Call = Call; + type Call = Call; type GracePeriod = GracePeriod; type UnsignedInterval = UnsignedInterval; type UnsignedPriority = UnsignedPriority; } -type Example = Module; - #[test] fn it_aggregates_the_price() { sp_io::TestExternalities::default().execute_with(|| { @@ -228,7 +230,7 @@ fn should_submit_signed_transaction_on_chain() { assert!(pool_state.read().transactions.is_empty()); let tx = Extrinsic::decode(&mut &*tx).unwrap(); assert_eq!(tx.signature.unwrap().0, 0); - assert_eq!(tx.call, Call::submit_price(15523)); + assert_eq!(tx.call, Call::Example(crate::Call::submit_price(15523))); }); } @@ -272,7 +274,7 @@ fn should_submit_unsigned_transaction_on_chain_for_any_account() { let tx = pool_state.write().transactions.pop().unwrap(); let tx = Extrinsic::decode(&mut &*tx).unwrap(); assert_eq!(tx.signature, None); - if let Call::submit_price_unsigned_with_signed_payload(body, signature) = tx.call { + if let Call::Example(crate::Call::submit_price_unsigned_with_signed_payload(body, signature)) = tx.call { assert_eq!(body, price_payload); let signature_valid = ; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Example: pallet_example_parallel::{Module, Call, Storage, Event}, + } +); -#[derive(Clone, Eq, PartialEq, Encode, Decode)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub const AvailableBlockRatio: Perbill = Perbill::one(); @@ -40,8 +46,8 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type Origin = Origin; - type Call = (); - type PalletInfo = (); + type Call = Call; + type PalletInfo = PalletInfo; type Index = u64; type BlockNumber = u64; type Hash = H256; @@ -49,11 +55,10 @@ impl frame_system::Config for Test { type AccountId = sp_core::sr25519::Public; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type DbWeight = (); type BlockWeights = (); - type BlockLength = (); type Version = (); type AccountData = (); type OnNewAccount = (); @@ -69,12 +74,10 @@ parameter_types! { } impl Config for Test { - type Event = (); - type Call = Call; + type Event = Event; + type Call = Call; } -type Example = Module; - #[test] fn it_can_enlist() { use sp_core::Pair; diff --git a/frame/example/Cargo.toml b/frame/example/Cargo.toml index 41889ea4828d0..aa330fcedd32e 100644 --- a/frame/example/Cargo.toml +++ b/frame/example/Cargo.toml @@ -13,19 +13,19 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -pallet-balances = { version = "2.0.0", default-features = false, path = "../balances" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +pallet-balances = { version = "3.0.0", default-features = false, path = "../balances" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core", default-features = false } +sp-core = { version = "3.0.0", path = "../../primitives/core", default-features = false } [features] default = ["std"] diff --git a/frame/example/src/lib.rs b/frame/example/src/lib.rs index 05526d2c7a29e..25140d5a680e7 100644 --- a/frame/example/src/lib.rs +++ b/frame/example/src/lib.rs @@ -577,7 +577,8 @@ impl Module { // // Note that a signed extension can also indicate that a particular data must be present in the // _signing payload_ of a transaction by providing an implementation for the `additional_signed` -// method. This example will not cover this type of extension. See `CheckRuntime` in FRAME System +// method. This example will not cover this type of extension. See `CheckSpecVersion` in +// [FRAME System](https://github.com/paritytech/substrate/tree/master/frame/system#signed-extensions) // for an example. // // Using the extension, you can add some hooks to the life cycle of each transaction. Note that by @@ -706,32 +707,35 @@ mod tests { use super::*; use frame_support::{ - assert_ok, impl_outer_origin, parameter_types, impl_outer_dispatch, + assert_ok, parameter_types, weights::{DispatchInfo, GetDispatchInfo}, traits::{OnInitialize, OnFinalize} }; use sp_core::H256; // The testing primitives are very useful for avoiding having to work with signatures // or public keys. `u64` is used as the `AccountId` and no `Signature`s are required. use sp_runtime::{ - testing::Header, + testing::Header, BuildStorage, traits::{BlakeTwo256, IdentityLookup}, }; - - impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} - } - - impl_outer_dispatch! { - pub enum OuterCall for Test where origin: Origin { - self::Example, + // Reexport crate as its pallet name for construct_runtime. + use crate as pallet_example; + + type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; + type Block = frame_system::mocking::MockBlock; + + // For testing the pallet, we construct a mock runtime. + frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Example: pallet_example::{Module, Call, Storage, Config, Event}, } - } + ); - // For testing the pallet, we construct most of a mock runtime. This means - // first constructing a configuration type (`Test`) which `impl`s each of the - // configuration traits of pallets we want to use. - #[derive(Clone, Eq, PartialEq)] - pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -740,21 +744,20 @@ mod tests { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; type Hash = H256; - type Call = OuterCall; + type Call = Call; type Hashing = BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -768,29 +771,29 @@ mod tests { type MaxLocks = (); type Balance = u64; type DustRemoval = (); - type Event = (); + type Event = Event; type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; type WeightInfo = (); } impl Config for Test { - type Event = (); + type Event = Event; } - type System = frame_system::Module; - type Example = Module; // This function basically just builds a genesis storage key/value store according to // our desired mockup. pub fn new_test_ext() -> sp_io::TestExternalities { - let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - // We use default for brevity, but you can configure as desired if needed. - pallet_balances::GenesisConfig::::default().assimilate_storage(&mut t).unwrap(); - GenesisConfig::{ - dummy: 42, - // we configure the map with (key, value) pairs. - bar: vec![(1, 2), (2, 3)], - foo: 24, - }.assimilate_storage(&mut t).unwrap(); + let t = GenesisConfig { + // We use default for brevity, but you can configure as desired if needed. + frame_system: Some(Default::default()), + pallet_balances: Some(Default::default()), + pallet_example: Some(pallet_example::GenesisConfig { + dummy: 42, + // we configure the map with (key, value) pairs. + bar: vec![(1, 2), (2, 3)], + foo: 24, + }), + }.build_storage().unwrap(); t.into() } @@ -827,7 +830,7 @@ mod tests { #[test] fn signed_ext_watch_dummy_works() { new_test_ext().execute_with(|| { - let call = >::set_dummy(10).into(); + let call = >::set_dummy(10).into(); let info = DispatchInfo::default(); assert_eq!( @@ -846,13 +849,13 @@ mod tests { #[test] fn weights_work() { // must have a defined weight. - let default_call = >::accumulate_dummy(10); + let default_call = >::accumulate_dummy(10); let info = default_call.get_dispatch_info(); // aka. `let info = as GetDispatchInfo>::get_dispatch_info(&default_call);` assert_eq!(info.weight, 0); // must have a custom weight of `100 * arg = 2000` - let custom_call = >::set_dummy(20); + let custom_call = >::set_dummy(20); let info = custom_call.get_dispatch_info(); assert_eq!(info.weight, 2000); } diff --git a/frame/executive/Cargo.toml b/frame/executive/Cargo.toml index 7cd1601189707..10332aeeb60bb 100644 --- a/frame/executive/Cargo.toml +++ b/frame/executive/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "frame-executive" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,24 +13,25 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -serde = { version = "1.0.101", optional = true } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-tracing = { version = "2.0.0", default-features = false, path = "../../primitives/tracing" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +serde = { version = "1.0.121", optional = true } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-tracing = { version = "3.0.0", default-features = false, path = "../../primitives/tracing" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } [dev-dependencies] hex-literal = "0.3.1" -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-io ={ version = "2.0.0", path = "../../primitives/io" } -pallet-indices = { version = "2.0.0", path = "../indices" } -pallet-balances = { version = "2.0.0", path = "../balances" } -pallet-transaction-payment = { version = "2.0.0", path = "../transaction-payment" } -sp-version = { version = "2.0.0", path = "../../primitives/version" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-io ={ version = "3.0.0", path = "../../primitives/io" } +pallet-indices = { version = "3.0.0", path = "../indices" } +pallet-balances = { version = "3.0.0", path = "../balances" } +pallet-transaction-payment = { version = "3.0.0", path = "../transaction-payment" } +sp-version = { version = "3.0.0", path = "../../primitives/version" } +kate = { path = "../../client/kate", default-features = false } [features] default = ["std"] diff --git a/frame/executive/src/lib.rs b/frame/executive/src/lib.rs index 7f10c525a3f5b..aff2a2f02268b 100644 --- a/frame/executive/src/lib.rs +++ b/frame/executive/src/lib.rs @@ -117,7 +117,7 @@ use sp_std::{prelude::*, marker::PhantomData}; use frame_support::{ - StorageValue, StorageMap, weights::{GetDispatchInfo, DispatchInfo, DispatchClass}, + weights::{GetDispatchInfo, DispatchInfo, DispatchClass}, traits::{OnInitialize, OnFinalize, OnRuntimeUpgrade, OffchainWorker}, dispatch::PostDispatchInfo, }; @@ -261,11 +261,11 @@ where /// Returns if the runtime was upgraded since the last time this function was called. fn runtime_upgraded() -> bool { - let last = frame_system::LastRuntimeUpgrade::get(); + let last = frame_system::LastRuntimeUpgrade::::get(); let current = >::get(); if last.map(|v| v.was_upgraded(¤t)).unwrap_or(true) { - frame_system::LastRuntimeUpgrade::put( + frame_system::LastRuntimeUpgrade::::put( frame_system::LastRuntimeUpgradeInfo::from(current), ); true @@ -320,7 +320,7 @@ where ) { extrinsics.into_iter().for_each(|e| if let Err(e) = Self::apply_extrinsic(e) { let err: &'static str = e.into(); - panic!(err) + panic!("{}", err) }); // post-extrinsics book-keeping @@ -483,7 +483,7 @@ mod tests { use super::*; use sp_core::H256; use sp_runtime::{ - generic::{Era, DigestItem}, DispatchError, testing::{Digest, Header, Block}, + generic::{Era, DigestItem}, DispatchError, testing::{Digest, Header, Block}, Perbill, traits::{Header as HeaderT, BlakeTwo256, IdentityLookup}, transaction_validity::{ InvalidTransaction, ValidTransaction, TransactionValidityError, UnknownTransaction @@ -495,7 +495,7 @@ mod tests { traits::{Currency, LockIdentifier, LockableCurrency, WithdrawReasons}, }; use frame_system::{ - Call as SystemCall, ChainContext, LastRuntimeUpgradeInfo, + Call as SystemCall, ChainContext, LastRuntimeUpgradeInfo, limits::BlockLength, }; use pallet_transaction_payment::CurrencyAdapter; use pallet_balances::Call as BalancesCall; @@ -557,7 +557,7 @@ mod tests { } #[weight = 0] - fn calculate_storage_root(origin) { + fn calculate_storage_root(_origin) { let root = sp_io::storage::root(); sp_io::storage::set("storage_root".as_bytes(), &root); } @@ -607,7 +607,6 @@ mod tests { impl frame_system::Config for Runtime { type BaseCallFilter = (); type BlockWeights = BlockWeights; - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; @@ -730,7 +729,7 @@ mod tests { t.execute_with(|| { Executive::initialize_block(&Header::new( 1, - H256::default(), + <_>::default(), H256::default(), [69u8; 32].into(), Digest::default(), @@ -743,22 +742,36 @@ mod tests { } fn new_test_ext(balance_factor: Balance) -> sp_io::TestExternalities { - let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); + let mut t = frame_system::GenesisConfig{ + code: <_>::default(), + changes_trie_config: <_>::default(), + kc_public_params: kate::testnet::KC_PUB_PARAMS.to_vec(), + block_length: BlockLength::with_normal_ratio(128, 256, 64, Perbill::from_percent(90)) + }.build_storage::().unwrap(); + pallet_balances::GenesisConfig:: { balances: vec![(1, 111 * balance_factor)], }.assimilate_storage(&mut t).unwrap(); + t.into() } #[test] fn block_import_works() { new_test_ext(1).execute_with(|| { + let extrinsics_root = sp_runtime::generic::ExtrinsicsRoot { + hash: hex!("03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c111314").into(), + commitment: hex!("a90637e5ff41f7bc6be4b4dcffcb184d08f6697b821754611a69a19d91045ae19dba449c4fef3964777703cc90efe0e0a90637e5ff41f7bc6be4b4dcffcb184d08f6697b821754611a69a19d91045ae19dba449c4fef3964777703cc90efe0e0").to_vec(), + rows: 1, + cols: 4 + }; + Executive::execute_block(Block { header: Header { parent_hash: [69u8; 32].into(), number: 1, - state_root: hex!("ba1a82a264b8007e0c04c9ea35e541593daad08b6e2bf7c0a6780a67d1c55018").into(), - extrinsics_root: hex!("03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c111314").into(), + state_root: hex!("05c161096e4f89db32bb74af97c1a2554f4d8d18e14a7f5a2c4730e49605e385").into(), + extrinsics_root, digest: Digest { logs: vec![], }, }, extrinsics: vec![], @@ -775,7 +788,7 @@ mod tests { parent_hash: [69u8; 32].into(), number: 1, state_root: [0u8; 32].into(), - extrinsics_root: hex!("03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c111314").into(), + extrinsics_root: ExtrinsicsRoot::new(hex!("03170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c111314").into()), digest: Digest { logs: vec![], }, }, extrinsics: vec![], @@ -792,7 +805,7 @@ mod tests { parent_hash: [69u8; 32].into(), number: 1, state_root: hex!("49cd58a254ccf6abc4a023d9a22dcfc421e385527a250faec69f8ad0d8ed3e48").into(), - extrinsics_root: [0u8; 32].into(), + extrinsics_root: ExtrinsicsRoot::new([0u8; 32].into()), digest: Digest { logs: vec![], }, }, extrinsics: vec![], @@ -808,7 +821,7 @@ mod tests { t.execute_with(|| { Executive::initialize_block(&Header::new( 1, - H256::default(), + <_>::default(), H256::default(), [69u8; 32].into(), Digest::default(), @@ -834,7 +847,7 @@ mod tests { t.execute_with(|| { Executive::initialize_block(&Header::new( 1, - H256::default(), + <_>::default(), H256::default(), [69u8; 32].into(), Digest::default(), @@ -875,7 +888,7 @@ mod tests { Executive::initialize_block(&Header::new( 1, - H256::default(), + <_>::default(), H256::default(), [69u8; 32].into(), Digest::default(), @@ -904,7 +917,7 @@ mod tests { // New Block Executive::initialize_block(&Header::new( 2, - H256::default(), + <_>::default(), H256::default(), [69u8; 32].into(), Digest::default(), @@ -965,7 +978,7 @@ mod tests { ::WeightToFee::calc(&weight); Executive::initialize_block(&Header::new( 1, - H256::default(), + <_>::default(), H256::default(), [69u8; 32].into(), Digest::default(), @@ -1006,7 +1019,7 @@ mod tests { new_test_ext(1).execute_with(|| { RUNTIME_VERSION.with(|v| *v.borrow_mut() = Default::default()); // It should be added at genesis - assert!(frame_system::LastRuntimeUpgrade::exists()); + assert!(frame_system::LastRuntimeUpgrade::::exists()); assert!(!Executive::runtime_upgraded()); RUNTIME_VERSION.with(|v| *v.borrow_mut() = sp_version::RuntimeVersion { @@ -1016,7 +1029,7 @@ mod tests { assert!(Executive::runtime_upgraded()); assert_eq!( Some(LastRuntimeUpgradeInfo { spec_version: 1.into(), spec_name: "".into() }), - frame_system::LastRuntimeUpgrade::get(), + frame_system::LastRuntimeUpgrade::::get(), ); RUNTIME_VERSION.with(|v| *v.borrow_mut() = sp_version::RuntimeVersion { @@ -1027,7 +1040,7 @@ mod tests { assert!(Executive::runtime_upgraded()); assert_eq!( Some(LastRuntimeUpgradeInfo { spec_version: 1.into(), spec_name: "test".into() }), - frame_system::LastRuntimeUpgrade::get(), + frame_system::LastRuntimeUpgrade::::get(), ); RUNTIME_VERSION.with(|v| *v.borrow_mut() = sp_version::RuntimeVersion { @@ -1038,11 +1051,11 @@ mod tests { }); assert!(!Executive::runtime_upgraded()); - frame_system::LastRuntimeUpgrade::take(); + frame_system::LastRuntimeUpgrade::::take(); assert!(Executive::runtime_upgraded()); assert_eq!( Some(LastRuntimeUpgradeInfo { spec_version: 1.into(), spec_name: "test".into() }), - frame_system::LastRuntimeUpgrade::get(), + frame_system::LastRuntimeUpgrade::::get(), ); }) } @@ -1084,7 +1097,7 @@ mod tests { Executive::initialize_block(&Header::new( 1, - H256::default(), + <_>::default(), H256::default(), [69u8; 32].into(), Digest::default(), @@ -1108,7 +1121,7 @@ mod tests { Executive::initialize_block(&Header::new( block_number, - H256::default(), + <_>::default(), H256::default(), [69u8; 32].into(), Digest::default(), @@ -1144,7 +1157,7 @@ mod tests { let header = Header::new( 1, - H256::default(), + <_>::default(), H256::default(), parent_hash, digest.clone(), @@ -1167,7 +1180,7 @@ mod tests { // Let's build some fake block. Executive::initialize_block(&Header::new( 1, - H256::default(), + <_>::default(), H256::default(), [69u8; 32].into(), Digest::default(), diff --git a/frame/grandpa/Cargo.toml b/frame/grandpa/Cargo.toml index 2d96c5be12959..e52ac2e0dcb38 100644 --- a/frame/grandpa/Cargo.toml +++ b/frame/grandpa/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-grandpa" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,31 +13,31 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true, features = ["derive"] } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-finality-grandpa = { version = "2.0.0", default-features = false, path = "../../primitives/finality-grandpa" } -sp-session = { version = "2.0.0", default-features = false, path = "../../primitives/session" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -pallet-authorship = { version = "2.0.0", default-features = false, path = "../authorship" } -pallet-session = { version = "2.0.0", default-features = false, path = "../session" } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../../primitives/application-crypto" } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-finality-grandpa = { version = "3.0.0", default-features = false, path = "../../primitives/finality-grandpa" } +sp-session = { version = "3.0.0", default-features = false, path = "../../primitives/session" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-staking = { version = "3.0.0", default-features = false, path = "../../primitives/staking" } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +pallet-authorship = { version = "3.0.0", default-features = false, path = "../authorship" } +pallet-session = { version = "3.0.0", default-features = false, path = "../session" } [dev-dependencies] -frame-benchmarking = { version = "2.0.0", path = "../benchmarking" } -grandpa = { package = "finality-grandpa", version = "0.12.3", features = ["derive-codec"] } -sp-io = { version = "2.0.0", path = "../../primitives/io" } -sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" } -pallet-balances = { version = "2.0.0", path = "../balances" } -pallet-offences = { version = "2.0.0", path = "../offences" } -pallet-staking = { version = "2.0.0", path = "../staking" } -pallet-staking-reward-curve = { version = "2.0.0", path = "../staking/reward-curve" } -pallet-timestamp = { version = "2.0.0", path = "../timestamp" } +frame-benchmarking = { version = "3.0.0", path = "../benchmarking" } +grandpa = { package = "finality-grandpa", version = "0.13.0", features = ["derive-codec"] } +sp-io = { version = "3.0.0", path = "../../primitives/io" } +sp-keyring = { version = "3.0.0", path = "../../primitives/keyring" } +pallet-balances = { version = "3.0.0", path = "../balances" } +pallet-offences = { version = "3.0.0", path = "../offences" } +pallet-staking = { version = "3.0.0", path = "../staking" } +pallet-staking-reward-curve = { version = "3.0.0", path = "../staking/reward-curve" } +pallet-timestamp = { version = "3.0.0", path = "../timestamp" } [features] default = ["std"] diff --git a/frame/grandpa/src/benchmarking.rs b/frame/grandpa/src/benchmarking.rs index 5f08a5ea4bac0..475e926c1db59 100644 --- a/frame/grandpa/src/benchmarking.rs +++ b/frame/grandpa/src/benchmarking.rs @@ -17,8 +17,6 @@ //! Benchmarks for the GRANDPA pallet. -#![cfg_attr(not(feature = "std"), no_std)] - use super::{*, Module as Grandpa}; use frame_benchmarking::benchmarks; use frame_system::RawOrigin; diff --git a/frame/grandpa/src/equivocation.rs b/frame/grandpa/src/equivocation.rs index 593ebf6ba650a..b8bff59d3920c 100644 --- a/frame/grandpa/src/equivocation.rs +++ b/frame/grandpa/src/equivocation.rs @@ -40,7 +40,10 @@ use sp_std::prelude::*; use codec::{self as codec, Decode, Encode}; -use frame_support::{debug, traits::KeyOwnerProofSystem}; +use frame_support::{ + debug, + traits::{Get, KeyOwnerProofSystem}, +}; use sp_finality_grandpa::{EquivocationProof, RoundNumber, SetId}; use sp_runtime::{ transaction_validity::{ @@ -64,6 +67,10 @@ pub trait HandleEquivocation { /// The offence type used for reporting offences on valid equivocation reports. type Offence: GrandpaOffence; + /// The longevity, in blocks, that the equivocation report is valid for. When using the staking + /// pallet this should be equal to the bonding duration (in blocks, not eras). + type ReportLongevity: Get; + /// Report an offence proved by the given reporters. fn report_offence( reporters: Vec, @@ -88,6 +95,7 @@ pub trait HandleEquivocation { impl HandleEquivocation for () { type Offence = GrandpaEquivocationOffence; + type ReportLongevity = (); fn report_offence( _reporters: Vec, @@ -119,11 +127,11 @@ impl HandleEquivocation for () { /// using existing subsystems that are part of frame (type bounds described /// below) and will dispatch to them directly, it's only purpose is to wire all /// subsystems together. -pub struct EquivocationHandler> { - _phantom: sp_std::marker::PhantomData<(I, R, O)>, +pub struct EquivocationHandler> { + _phantom: sp_std::marker::PhantomData<(I, R, L, O)>, } -impl Default for EquivocationHandler { +impl Default for EquivocationHandler { fn default() -> Self { Self { _phantom: Default::default(), @@ -131,7 +139,7 @@ impl Default for EquivocationHandler { } } -impl HandleEquivocation for EquivocationHandler +impl HandleEquivocation for EquivocationHandler where // We use the authorship pallet to fetch the current block author and use // `offchain::SendTransactionTypes` for unsigned extrinsic creation and @@ -140,10 +148,14 @@ where // A system for reporting offences after valid equivocation reports are // processed. R: ReportOffence, + // The longevity (in blocks) that the equivocation report is valid for. When using the staking + // pallet this should be the bonding duration. + L: Get, // The offence type that should be used when reporting. O: GrandpaOffence, { type Offence = O; + type ReportLongevity = L; fn report_offence(reporters: Vec, offence: O) -> Result<(), OffenceError> { R::report_offence(reporters, offence) @@ -190,7 +202,7 @@ pub struct GrandpaTimeSlot { impl frame_support::unsigned::ValidateUnsigned for Module { type Call = Call; fn validate_unsigned(source: TransactionSource, call: &Self::Call) -> TransactionValidity { - if let Call::report_equivocation_unsigned(equivocation_proof, _) = call { + if let Call::report_equivocation_unsigned(equivocation_proof, key_owner_proof) = call { // discard equivocation report not coming from the local node match source { TransactionSource::Local | TransactionSource::InBlock => { /* allowed */ } @@ -204,6 +216,11 @@ impl frame_support::unsigned::ValidateUnsigned for Module { } } + // check report staleness + is_known_offence::(equivocation_proof, key_owner_proof)?; + + let longevity = >::ReportLongevity::get(); + ValidTransaction::with_tag_prefix("GrandpaEquivocation") // We assign the maximum priority for any equivocation report. .priority(TransactionPriority::max_value()) @@ -213,6 +230,7 @@ impl frame_support::unsigned::ValidateUnsigned for Module { equivocation_proof.set_id(), equivocation_proof.round(), )) + .longevity(longevity) // We don't propagate this. This can never be included on a remote node. .propagate(false) .build() @@ -223,36 +241,42 @@ impl frame_support::unsigned::ValidateUnsigned for Module { fn pre_dispatch(call: &Self::Call) -> Result<(), TransactionValidityError> { if let Call::report_equivocation_unsigned(equivocation_proof, key_owner_proof) = call { - // check the membership proof to extract the offender's id - let key = ( - sp_finality_grandpa::KEY_TYPE, - equivocation_proof.offender().clone(), - ); - - let offender = T::KeyOwnerProofSystem::check_proof(key, key_owner_proof.clone()) - .ok_or(InvalidTransaction::BadProof)?; - - // check if the offence has already been reported, - // and if so then we can discard the report. - let time_slot = - >::Offence::new_time_slot( - equivocation_proof.set_id(), - equivocation_proof.round(), - ); - - let is_known_offence = T::HandleEquivocation::is_known_offence(&[offender], &time_slot); - - if is_known_offence { - Err(InvalidTransaction::Stale.into()) - } else { - Ok(()) - } + is_known_offence::(equivocation_proof, key_owner_proof) } else { Err(InvalidTransaction::Call.into()) } } } +fn is_known_offence( + equivocation_proof: &EquivocationProof, + key_owner_proof: &T::KeyOwnerProof, +) -> Result<(), TransactionValidityError> { + // check the membership proof to extract the offender's id + let key = ( + sp_finality_grandpa::KEY_TYPE, + equivocation_proof.offender().clone(), + ); + + let offender = T::KeyOwnerProofSystem::check_proof(key, key_owner_proof.clone()) + .ok_or(InvalidTransaction::BadProof)?; + + // check if the offence has already been reported, + // and if so then we can discard the report. + let time_slot = >::Offence::new_time_slot( + equivocation_proof.set_id(), + equivocation_proof.round(), + ); + + let is_known_offence = T::HandleEquivocation::is_known_offence(&[offender], &time_slot); + + if is_known_offence { + Err(InvalidTransaction::Stale.into()) + } else { + Ok(()) + } +} + /// A grandpa equivocation offence report. #[allow(dead_code)] pub struct GrandpaEquivocationOffence { diff --git a/frame/grandpa/src/lib.rs b/frame/grandpa/src/lib.rs index 078acbaa57561..b68624df7b5dc 100644 --- a/frame/grandpa/src/lib.rs +++ b/frame/grandpa/src/lib.rs @@ -41,7 +41,7 @@ use fg_primitives::{ }; use frame_support::{ decl_error, decl_event, decl_module, decl_storage, dispatch::DispatchResultWithPostInfo, - storage, traits::KeyOwnerProofSystem, weights::{Pays, Weight}, Parameter, + storage, traits::{OneSessionHandler, KeyOwnerProofSystem}, weights::{Pays, Weight}, Parameter, }; use frame_system::{ensure_none, ensure_root, ensure_signed}; use sp_runtime::{ @@ -587,7 +587,7 @@ impl sp_runtime::BoundToRuntimeAppPublic for Module { type Public = AuthorityId; } -impl pallet_session::OneSessionHandler for Module +impl OneSessionHandler for Module where T: pallet_session::Config { type Key = AuthorityId; diff --git a/frame/grandpa/src/mock.rs b/frame/grandpa/src/mock.rs index bf4ce5a519e7c..d01c380695ad7 100644 --- a/frame/grandpa/src/mock.rs +++ b/frame/grandpa/src/mock.rs @@ -19,11 +19,11 @@ #![cfg(test)] -use crate::{AuthorityId, AuthorityList, ConsensusLog, Module, Config}; +use crate::{AuthorityId, AuthorityList, ConsensusLog, Config, self as pallet_grandpa}; use ::grandpa as finality_grandpa; use codec::Encode; use frame_support::{ - impl_outer_dispatch, impl_outer_event, impl_outer_origin, parameter_types, + parameter_types, traits::{KeyOwnerProofSystem, OnFinalize, OnInitialize}, weights::Weight, }; @@ -40,17 +40,27 @@ use sp_runtime::{ DigestItem, Perbill, }; use sp_staking::SessionIndex; - -impl_outer_origin! { - pub enum Origin for Test {} -} - -impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - pallet_grandpa::Grandpa, - pallet_staking::Staking, +use pallet_session::historical as pallet_session_historical; + +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Staking: pallet_staking::{Module, Call, Config, Storage, Event, ValidateUnsigned}, + Session: pallet_session::{Module, Call, Storage, Event, Config}, + Grandpa: pallet_grandpa::{Module, Call, Storage, Config, Event, ValidateUnsigned}, + Offences: pallet_offences::{Module, Call, Storage, Event}, + Historical: pallet_session_historical::{Module}, } -} +); impl_opaque_keys! { pub struct TestSessionKeys { @@ -58,20 +68,6 @@ impl_opaque_keys! { } } -impl_outer_event! { - pub enum TestEvent for Test { - frame_system, - pallet_balances, - pallet_grandpa, - pallet_offences, - pallet_session, - pallet_staking, - } -} - -#[derive(Clone, Eq, PartialEq)] -pub struct Test; - parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -81,7 +77,6 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; @@ -92,10 +87,10 @@ impl frame_system::Config for Test { type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = TestEvent; + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -119,7 +114,7 @@ parameter_types! { /// Custom `SessionHandler` since we use `TestSessionKeys` as `Keys`. impl pallet_session::Config for Test { - type Event = TestEvent; + type Event = Event; type ValidatorId = u64; type ValidatorIdOf = pallet_staking::StashOf; type ShouldEndSession = pallet_session::PeriodicSessions; @@ -155,7 +150,7 @@ impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = u128; type DustRemoval = (); - type Event = TestEvent; + type Event = Event; type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; type WeightInfo = (); @@ -197,7 +192,7 @@ parameter_types! { impl pallet_staking::Config for Test { type RewardRemainder = (); type CurrencyToVote = frame_support::traits::SaturatingCurrencyToVote; - type Event = TestEvent; + type Event = Event; type Currency = Balances; type Slash = (); type Reward = (); @@ -224,14 +219,19 @@ parameter_types! { } impl pallet_offences::Config for Test { - type Event = TestEvent; + type Event = Event; type IdentificationTuple = pallet_session::historical::IdentificationTuple; type OnOffenceHandler = Staking; type WeightSoftLimit = OffencesWeightSoftLimit; } +parameter_types! { + pub const ReportLongevity: u64 = + BondingDuration::get() as u64 * SessionsPerEra::get() as u64 * Period::get(); +} + impl Config for Test { - type Event = TestEvent; + type Event = Event; type Call = Call; type KeyOwnerProofSystem = Historical; @@ -244,24 +244,12 @@ impl Config for Test { AuthorityId, )>>::IdentificationTuple; - type HandleEquivocation = super::EquivocationHandler; + type HandleEquivocation = + super::EquivocationHandler; type WeightInfo = (); } -mod pallet_grandpa { - pub use crate::Event; -} - -pub type Balances = pallet_balances::Module; -pub type Historical = pallet_session::historical::Module; -pub type Offences = pallet_offences::Module; -pub type Session = pallet_session::Module; -pub type Staking = pallet_staking::Module; -pub type System = frame_system::Module; -pub type Timestamp = pallet_timestamp::Module; -pub type Grandpa = Module; - pub fn grandpa_log(log: ConsensusLog) -> DigestItem { DigestItem::Consensus(GRANDPA_ENGINE_ID, log.encode()) } @@ -287,6 +275,14 @@ pub fn new_test_ext_raw_authorities(authorities: AuthorityList) -> sp_io::TestEx .build_storage::() .unwrap(); + let balances: Vec<_> = (0..authorities.len()) + .map(|i| (i as u64, 10_000_000)) + .collect(); + + pallet_balances::GenesisConfig:: { balances } + .assimilate_storage(&mut t) + .unwrap(); + // stashes are the index. let session_keys: Vec<_> = authorities .iter() @@ -302,6 +298,12 @@ pub fn new_test_ext_raw_authorities(authorities: AuthorityList) -> sp_io::TestEx }) .collect(); + // NOTE: this will initialize the grandpa authorities + // through OneSessionHandler::on_genesis_session + pallet_session::GenesisConfig:: { keys: session_keys } + .assimilate_storage(&mut t) + .unwrap(); + // controllers are the index + 1000 let stakers: Vec<_> = (0..authorities.len()) .map(|i| { @@ -314,20 +316,6 @@ pub fn new_test_ext_raw_authorities(authorities: AuthorityList) -> sp_io::TestEx }) .collect(); - let balances: Vec<_> = (0..authorities.len()) - .map(|i| (i as u64, 10_000_000)) - .collect(); - - // NOTE: this will initialize the grandpa authorities - // through OneSessionHandler::on_genesis_session - pallet_session::GenesisConfig:: { keys: session_keys } - .assimilate_storage(&mut t) - .unwrap(); - - pallet_balances::GenesisConfig:: { balances } - .assimilate_storage(&mut t) - .unwrap(); - let staking_config = pallet_staking::GenesisConfig:: { stakers, validator_count: 8, diff --git a/frame/grandpa/src/tests.rs b/frame/grandpa/src/tests.rs index 0e2a458a3dfe1..50462d33472a9 100644 --- a/frame/grandpa/src/tests.rs +++ b/frame/grandpa/src/tests.rs @@ -19,17 +19,16 @@ #![cfg(test)] -use super::{Call, *}; +use super::{Call, Event, *}; use crate::mock::*; use codec::{Decode, Encode}; use fg_primitives::ScheduledChange; use frame_support::{ assert_err, assert_ok, - traits::{Currency, OnFinalize}, + traits::{Currency, OnFinalize, OneSessionHandler}, weights::{GetDispatchInfo, Pays}, }; use frame_system::{EventRecord, Phase}; -use pallet_session::OneSessionHandler; use sp_core::H256; use sp_keyring::Ed25519Keyring; use sp_runtime::testing::Digest; @@ -707,8 +706,8 @@ fn report_equivocation_invalid_equivocation_proof() { #[test] fn report_equivocation_validate_unsigned_prevents_duplicates() { use sp_runtime::transaction_validity::{ - InvalidTransaction, TransactionLongevity, TransactionPriority, TransactionSource, - TransactionValidity, ValidTransaction, + InvalidTransaction, TransactionPriority, TransactionSource, TransactionValidity, + ValidTransaction, }; let authorities = test_authorities(); @@ -763,7 +762,7 @@ fn report_equivocation_validate_unsigned_prevents_duplicates() { priority: TransactionPriority::max_value(), requires: vec![], provides: vec![("GrandpaEquivocation", tx_tag).encode()], - longevity: TransactionLongevity::max_value(), + longevity: ReportLongevity::get(), propagate: false, }) ); @@ -776,6 +775,15 @@ fn report_equivocation_validate_unsigned_prevents_duplicates() { .unwrap(); // the report should now be considered stale and the transaction is invalid + // the check for staleness should be done on both `validate_unsigned` and on `pre_dispatch` + assert_err!( + ::validate_unsigned( + TransactionSource::Local, + &call, + ), + InvalidTransaction::Stale, + ); + assert_err!( ::pre_dispatch(&call), InvalidTransaction::Stale, diff --git a/frame/identity/Cargo.toml b/frame/identity/Cargo.toml index b39ce1c944e4d..ad8b62e2b5a25 100644 --- a/frame/identity/Cargo.toml +++ b/frame/identity/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-identity" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,19 +13,19 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } enumflags2 = { version = "0.6.2" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } -pallet-balances = { version = "2.0.0", path = "../balances" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +pallet-balances = { version = "3.0.0", path = "../balances" } [features] default = ["std"] diff --git a/frame/identity/src/lib.rs b/frame/identity/src/lib.rs index fed32afa2e62f..0769654a92bf0 100644 --- a/frame/identity/src/lib.rs +++ b/frame/identity/src/lib.rs @@ -186,7 +186,7 @@ impl Encode for Data { Data::Raw(ref x) => { let l = x.len().min(32); let mut r = vec![l as u8 + 1; l + 1]; - &mut r[1..].copy_from_slice(&x[..l as usize]); + let _ = &mut r[1..].copy_from_slice(&x[..l as usize]); r } Data::BlakeTwo256(ref h) => once(34u8).chain(h.iter().cloned()).collect(), diff --git a/frame/identity/src/tests.rs b/frame/identity/src/tests.rs index 0ac3c93a75b01..4d2cfc0d722fd 100644 --- a/frame/identity/src/tests.rs +++ b/frame/identity/src/tests.rs @@ -18,24 +18,31 @@ // Tests for Identity Pallet use super::*; +use crate as pallet_identity; use sp_runtime::traits::BadOrigin; -use frame_support::{ - assert_ok, assert_noop, impl_outer_origin, parameter_types, - ord_parameter_types, -}; +use frame_support::{assert_ok, assert_noop, parameter_types, ord_parameter_types}; use sp_core::H256; use frame_system::{EnsureSignedBy, EnsureOneOf, EnsureRoot}; use sp_runtime::{ testing::Header, traits::{BlakeTwo256, IdentityLookup}, }; -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Identity: pallet_identity::{Module, Call, Storage, Event}, + } +); -#[derive(Clone, Eq, PartialEq)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -44,21 +51,20 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; type Hash = H256; - type Call = (); + type Call = Call; type Hashing = BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type DbWeight = (); type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -70,7 +76,7 @@ parameter_types! { } impl pallet_balances::Config for Test { type Balance = u64; - type Event = (); + type Event = Event; type DustRemoval = (); type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; @@ -100,7 +106,7 @@ type EnsureTwoOrRoot = EnsureOneOf< EnsureSignedBy >; impl Config for Test { - type Event = (); + type Event = Event; type Currency = Balances; type Slashed = (); type BasicDeposit = BasicDeposit; @@ -113,9 +119,6 @@ impl Config for Test { type ForceOrigin = EnsureTwoOrRoot; type WeightInfo = (); } -type System = frame_system::Module; -type Balances = pallet_balances::Module; -type Identity = Module; pub fn new_test_ext() -> sp_io::TestExternalities { let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); diff --git a/frame/im-online/Cargo.toml b/frame/im-online/Cargo.toml index 69cf402a12f3f..54bad9e238cc2 100644 --- a/frame/im-online/Cargo.toml +++ b/frame/im-online/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-im-online" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,23 +13,26 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" } -pallet-authorship = { version = "2.0.0", default-features = false, path = "../authorship" } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -serde = { version = "1.0.101", optional = true } -pallet-session = { version = "2.0.0", default-features = false, path = "../session" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../../primitives/application-crypto" } +pallet-authorship = { version = "3.0.0", default-features = false, path = "../authorship" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +serde = { version = "1.0.121", optional = true } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-staking = { version = "3.0.0", default-features = false, path = "../../primitives/staking" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +log = { version = "0.4.11", default-features = false } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } + +[dev-dependencies] +pallet-session = { version = "3.0.0", path = "../session" } [features] -default = ["std", "pallet-session/historical"] +default = ["std"] std = [ "sp-application-crypto/std", "pallet-authorship/std", @@ -37,11 +40,11 @@ std = [ "sp-core/std", "sp-std/std", "serde", - "pallet-session/std", "sp-io/std", "sp-runtime/std", "sp-staking/std", "frame-support/std", "frame-system/std", + "log/std", ] runtime-benchmarks = ["frame-benchmarking"] diff --git a/frame/im-online/src/lib.rs b/frame/im-online/src/lib.rs index 71ee25d779bdd..5ef55cfa090e7 100644 --- a/frame/im-online/src/lib.rs +++ b/frame/im-online/src/lib.rs @@ -15,7 +15,7 @@ // See the License for the specific language governing permissions and // limitations under the License. -//! # I'm online Module +//! # I'm online Pallet //! //! If the local node is a validator (i.e. contains an authority key), this module //! gossips a heartbeat transaction with each new session. The heartbeat functions @@ -30,9 +30,9 @@ //! as the [NetworkState](../../client/offchain/struct.NetworkState.html). //! It is submitted as an Unsigned Transaction via off-chain workers. //! -//! - [`im_online::Config`](./trait.Config.html) -//! - [`Call`](./enum.Call.html) -//! - [`Module`](./struct.Module.html) +//! - [`Config`] +//! - [`Call`] +//! - [`Pallet`] //! //! ## Interface //! @@ -54,7 +54,7 @@ //! #[weight = 0] //! pub fn is_online(origin, authority_index: u32) -> dispatch::DispatchResult { //! let _sender = ensure_signed(origin)?; -//! let _is_online = >::is_online(authority_index); +//! let _is_online = >::is_online(authority_index); //! Ok(()) //! } //! } @@ -79,30 +79,21 @@ use codec::{Encode, Decode}; use sp_core::offchain::OpaqueNetworkState; use sp_std::prelude::*; use sp_std::convert::TryInto; -use pallet_session::historical::IdentificationTuple; use sp_runtime::{ offchain::storage::StorageValueRef, - RuntimeDebug, - traits::{Convert, Member, Saturating, AtLeast32BitUnsigned}, Perbill, - transaction_validity::{ - TransactionValidity, ValidTransaction, InvalidTransaction, TransactionSource, - TransactionPriority, - }, + traits::{AtLeast32BitUnsigned, Convert, Saturating}, + Perbill, RuntimeDebug, }; use sp_staking::{ SessionIndex, offence::{ReportOffence, Offence, Kind}, }; -use frame_support::{ - decl_module, decl_event, decl_storage, Parameter, debug, decl_error, - traits::Get, -}; -use frame_system::ensure_none; -use frame_system::offchain::{ - SendTransactionTypes, - SubmitTransaction, +use frame_support::traits::{ + Get, ValidatorSet, ValidatorSetWithIdentification, OneSessionHandler, }; +use frame_system::offchain::{SendTransactionTypes, SubmitTransaction}; pub use weights::WeightInfo; +pub use pallet::*; pub mod sr25519 { mod app_sr25519 { @@ -227,100 +218,159 @@ pub struct Heartbeat pub validators_len: u32, } -pub trait Config: SendTransactionTypes> + pallet_session::historical::Config { - /// The identifier type for an authority. - type AuthorityId: Member + Parameter + RuntimeAppPublic + Default + Ord; +/// A type for representing the validator id in a session. +pub type ValidatorId = < + ::ValidatorSet as ValidatorSet<::AccountId> +>::ValidatorId; - /// The overarching event type. - type Event: From> + Into<::Event>; +/// A tuple of (ValidatorId, Identification) where `Identification` is the full identification of `ValidatorId`. +pub type IdentificationTuple = ( + ValidatorId, + <::ValidatorSet as + ValidatorSetWithIdentification<::AccountId>>::Identification, +); - /// An expected duration of the session. - /// - /// This parameter is used to determine the longevity of `heartbeat` transaction - /// and a rough time when we should start considering sending heartbeats, - /// since the workers avoids sending them at the very beginning of the session, assuming - /// there is a chance the authority will produce a block and they won't be necessary. - type SessionDuration: Get; - - /// A type that gives us the ability to submit unresponsiveness offence reports. - type ReportUnresponsiveness: - ReportOffence< +type OffchainResult = Result::BlockNumber>>; + +#[frame_support::pallet] +pub mod pallet { + use frame_support::{pallet_prelude::*, traits::Get}; + use frame_system::{pallet_prelude::*, ensure_none}; + use sp_runtime::{ + traits::{Member, MaybeSerializeDeserialize}, + transaction_validity::{ + InvalidTransaction, TransactionPriority, TransactionSource, TransactionValidity, ValidTransaction, + }, + }; + use frame_support::Parameter; + use super::*; + + #[pallet::pallet] + #[pallet::generate_store(pub(super) trait Store)] + pub struct Pallet(_); + + #[pallet::config] + pub trait Config: SendTransactionTypes> + frame_system::Config { + /// The identifier type for an authority. + type AuthorityId: Member + Parameter + RuntimeAppPublic + Default + Ord + MaybeSerializeDeserialize; + + /// The overarching event type. + type Event: From> + IsType<::Event>; + + /// A type for retrieving the validators supposed to be online in a session. + type ValidatorSet: ValidatorSetWithIdentification; + + + /// An expected duration of the session. + /// + /// This parameter is used to determine the longevity of `heartbeat` transaction + /// and a rough time when we should start considering sending heartbeats, + /// since the workers avoids sending them at the very beginning of the session, assuming + /// there is a chance the authority will produce a block and they won't be necessary. + type SessionDuration: Get; + + /// A type that gives us the ability to submit unresponsiveness offence reports. + type ReportUnresponsiveness: ReportOffence< Self::AccountId, IdentificationTuple, UnresponsivenessOffence>, >; - /// A configuration for base priority of unsigned transactions. - /// - /// This is exposed so that it can be tuned for particular runtime, when - /// multiple pallets send unsigned transactions. - type UnsignedPriority: Get; + /// A configuration for base priority of unsigned transactions. + /// + /// This is exposed so that it can be tuned for particular runtime, when + /// multiple pallets send unsigned transactions. + type UnsignedPriority: Get; - /// Weight information for extrinsics in this pallet. - type WeightInfo: WeightInfo; -} + /// Weight information for extrinsics in this pallet. + type WeightInfo: WeightInfo; + } -decl_event!( - pub enum Event where - ::AuthorityId, - IdentificationTuple = IdentificationTuple, - { + #[pallet::event] + #[pallet::generate_deposit(pub(super) fn deposit_event)] + #[pallet::metadata(T::AuthorityId = "AuthorityId", Vec> = "Vec")] + pub enum Event { /// A new heartbeat was received from `AuthorityId` \[authority_id\] - HeartbeatReceived(AuthorityId), + HeartbeatReceived(T::AuthorityId), /// At the end of the session, no offence was committed. AllGood, /// At the end of the session, at least one validator was found to be \[offline\]. - SomeOffline(Vec), + SomeOffline(Vec>), } -); - -decl_storage! { - trait Store for Module as ImOnline { - /// The block number after which it's ok to send heartbeats in current session. - /// - /// At the beginning of each session we set this to a value that should - /// fall roughly in the middle of the session duration. - /// The idea is to first wait for the validators to produce a block - /// in the current session, so that the heartbeat later on will not be necessary. - HeartbeatAfter get(fn heartbeat_after): T::BlockNumber; - - /// The current set of keys that may issue a heartbeat. - Keys get(fn keys): Vec; - - /// For each session index, we keep a mapping of `AuthIndex` to - /// `offchain::OpaqueNetworkState`. - ReceivedHeartbeats get(fn received_heartbeats): - double_map hasher(twox_64_concat) SessionIndex, hasher(twox_64_concat) AuthIndex - => Option>; - - /// For each session index, we keep a mapping of `T::ValidatorId` to the - /// number of blocks authored by the given authority. - AuthoredBlocks get(fn authored_blocks): - double_map hasher(twox_64_concat) SessionIndex, hasher(twox_64_concat) T::ValidatorId - => u32; - } - add_extra_genesis { - config(keys): Vec; - build(|config| Module::::initialize_keys(&config.keys)) - } -} -decl_error! { - /// Error for the im-online module. - pub enum Error for Module { + #[pallet::error] + pub enum Error { /// Non existent public key. InvalidKey, /// Duplicated heartbeat. DuplicatedHeartbeat, } -} -decl_module! { - pub struct Module for enum Call where origin: T::Origin { - type Error = Error; + /// The block number after which it's ok to send heartbeats in current session. + /// + /// At the beginning of each session we set this to a value that should + /// fall roughly in the middle of the session duration. + /// The idea is to first wait for the validators to produce a block + /// in the current session, so that the heartbeat later on will not be necessary. + #[pallet::storage] + #[pallet::getter(fn heartbeat_after)] + pub(crate) type HeartbeatAfter = StorageValue<_, T::BlockNumber, ValueQuery>; + + /// The current set of keys that may issue a heartbeat. + #[pallet::storage] + #[pallet::getter(fn keys)] + pub(crate) type Keys = StorageValue<_, Vec, ValueQuery>; + + /// For each session index, we keep a mapping of `AuthIndex` to + /// `offchain::OpaqueNetworkState`. + #[pallet::storage] + #[pallet::getter(fn received_heartbeats)] + pub(crate) type ReceivedHeartbeats = StorageDoubleMap< + _, + Twox64Concat, + SessionIndex, + Twox64Concat, + AuthIndex, + Vec, + >; + + /// For each session index, we keep a mapping of `ValidatorId` to the + /// number of blocks authored by the given authority. + #[pallet::storage] + #[pallet::getter(fn authored_blocks)] + pub(crate) type AuthoredBlocks = StorageDoubleMap< + _, + Twox64Concat, + SessionIndex, + Twox64Concat, + ValidatorId, + u32, + ValueQuery, + >; + + #[pallet::genesis_config] + pub struct GenesisConfig { + pub keys: Vec, + } + + #[cfg(feature = "std")] + impl Default for GenesisConfig { + fn default() -> Self { + GenesisConfig { + keys: Default::default(), + } + } + } - fn deposit_event() = default; + #[pallet::genesis_build] + impl GenesisBuild for GenesisConfig { + fn build(&self) { + Pallet::::initialize_keys(&self.keys); + } + } + #[pallet::call] + impl Pallet { /// # /// - Complexity: `O(K + E)` where K is length of `Keys` (heartbeat.validators_len) /// and E is length of `heartbeat.network_state.external_address` @@ -332,21 +382,21 @@ decl_module! { /// # // NOTE: the weight includes the cost of validate_unsigned as it is part of the cost to // import block with such an extrinsic. - #[weight = ::WeightInfo::validate_unsigned_and_then_heartbeat( + #[pallet::weight(::WeightInfo::validate_unsigned_and_then_heartbeat( heartbeat.validators_len as u32, heartbeat.network_state.external_addresses.len() as u32, - )] - fn heartbeat( - origin, + ))] + pub fn heartbeat( + origin: OriginFor, heartbeat: Heartbeat, // since signature verification is done in `validate_unsigned` // we can skip doing it here again. _signature: ::Signature, - ) { + ) -> DispatchResultWithPostInfo { ensure_none(origin)?; - let current_session = >::current_index(); - let exists = ::contains_key( + let current_session = T::ValidatorSet::session_index(); + let exists = ReceivedHeartbeats::::contains_key( ¤t_session, &heartbeat.authority_index ); @@ -356,26 +406,30 @@ decl_module! { Self::deposit_event(Event::::HeartbeatReceived(public.clone())); let network_state = heartbeat.network_state.encode(); - ::insert( + ReceivedHeartbeats::::insert( ¤t_session, &heartbeat.authority_index, &network_state ); + + Ok(().into()) } else if exists { Err(Error::::DuplicatedHeartbeat)? } else { Err(Error::::InvalidKey)? } } + } - // Runs after every block. - fn offchain_worker(now: T::BlockNumber) { + #[pallet::hooks] + impl Hooks> for Pallet { + fn offchain_worker(now: BlockNumberFor) { // Only send messages if we are a potential validator. if sp_io::offchain::is_validator() { for res in Self::send_heartbeats(now).into_iter().flatten() { if let Err(e) = res { - debug::debug!( - target: "imonline", + log::debug!( + target: "runtime::im-online", "Skipping heartbeat at {:?}: {:?}", now, e, @@ -383,37 +437,94 @@ decl_module! { } } } else { - debug::trace!( - target: "imonline", + log::trace!( + target: "runtime::im-online", "Skipping heartbeat at {:?}. Not a validator.", now, ) } } } -} -type OffchainResult = Result::BlockNumber>>; + /// Invalid transaction custom error. Returned when validators_len field in heartbeat is incorrect. + pub(crate) const INVALID_VALIDATORS_LEN: u8 = 10; + + #[pallet::validate_unsigned] + impl ValidateUnsigned for Pallet { + type Call = Call; + + fn validate_unsigned(_source: TransactionSource, call: &Self::Call) -> TransactionValidity { + if let Call::heartbeat(heartbeat, signature) = call { + if >::is_online(heartbeat.authority_index) { + // we already received a heartbeat for this authority + return InvalidTransaction::Stale.into(); + } + + // check if session index from heartbeat is recent + let current_session = T::ValidatorSet::session_index(); + if heartbeat.session_index != current_session { + return InvalidTransaction::Stale.into(); + } + + // verify that the incoming (unverified) pubkey is actually an authority id + let keys = Keys::::get(); + if keys.len() as u32 != heartbeat.validators_len { + return InvalidTransaction::Custom(INVALID_VALIDATORS_LEN).into(); + } + let authority_id = match keys.get(heartbeat.authority_index as usize) { + Some(id) => id, + None => return InvalidTransaction::BadProof.into(), + }; + + // check signature (this is expensive so we do it last). + let signature_valid = heartbeat.using_encoded(|encoded_heartbeat| { + authority_id.verify(&encoded_heartbeat, &signature) + }); + + if !signature_valid { + return InvalidTransaction::BadProof.into(); + } + + ValidTransaction::with_tag_prefix("ImOnline") + .priority(T::UnsignedPriority::get()) + .and_provides((current_session, authority_id)) + .longevity( + TryInto::::try_into( + T::SessionDuration::get() / 2u32.into() + ) + .unwrap_or(64_u64), + ) + .propagate(true) + .build() + } else { + InvalidTransaction::Call.into() + } + } + } +} /// Keep track of number of authored blocks per authority, uncles are counted as /// well since they're a valid proof of being online. -impl pallet_authorship::EventHandler for Module { - fn note_author(author: T::ValidatorId) { +impl< + T: Config + pallet_authorship::Config, +> pallet_authorship::EventHandler, T::BlockNumber> for Pallet +{ + fn note_author(author: ValidatorId) { Self::note_authorship(author); } - fn note_uncle(author: T::ValidatorId, _age: T::BlockNumber) { + fn note_uncle(author: ValidatorId, _age: T::BlockNumber) { Self::note_authorship(author); } } -impl Module { +impl Pallet { /// Returns `true` if a heartbeat has been received for the authority at /// `authority_index` in the authorities series or if the authority has /// authored at least one block, during the current session. Otherwise /// `false`. pub fn is_online(authority_index: AuthIndex) -> bool { - let current_validators = >::validators(); + let current_validators = T::ValidatorSet::validators(); if authority_index >= current_validators.len() as u32 { return false; @@ -424,11 +535,11 @@ impl Module { Self::is_online_aux(authority_index, authority) } - fn is_online_aux(authority_index: AuthIndex, authority: &T::ValidatorId) -> bool { - let current_session = >::current_index(); + fn is_online_aux(authority_index: AuthIndex, authority: &ValidatorId) -> bool { + let current_session = T::ValidatorSet::session_index(); - ::contains_key(¤t_session, &authority_index) || - >::get( + ReceivedHeartbeats::::contains_key(¤t_session, &authority_index) || + AuthoredBlocks::::get( ¤t_session, authority, ) != 0 @@ -437,34 +548,34 @@ impl Module { /// Returns `true` if a heartbeat has been received for the authority at `authority_index` in /// the authorities series, during the current session. Otherwise `false`. pub fn received_heartbeat_in_current_session(authority_index: AuthIndex) -> bool { - let current_session = >::current_index(); - ::contains_key(¤t_session, &authority_index) + let current_session = T::ValidatorSet::session_index(); + ReceivedHeartbeats::::contains_key(¤t_session, &authority_index) } /// Note that the given authority has authored a block in the current session. - fn note_authorship(author: T::ValidatorId) { - let current_session = >::current_index(); + fn note_authorship(author: ValidatorId) { + let current_session = T::ValidatorSet::session_index(); - >::mutate( + AuthoredBlocks::::mutate( ¤t_session, author, |authored| *authored += 1, ); } - pub(crate) fn send_heartbeats(block_number: T::BlockNumber) - -> OffchainResult>> - { - let heartbeat_after = >::get(); + pub(crate) fn send_heartbeats( + block_number: T::BlockNumber, + ) -> OffchainResult>> { + let heartbeat_after = HeartbeatAfter::::get(); if block_number < heartbeat_after { return Err(OffchainErr::TooEarly(heartbeat_after)) } - let session_index = >::current_index(); - let validators_len = >::validators().len() as u32; + let session_index = T::ValidatorSet::session_index(); + let validators_len = Keys::::decode_len().unwrap_or_default() as u32; - Ok(Self::local_authority_keys() - .map(move |(authority_index, key)| + Ok( + Self::local_authority_keys().map(move |(authority_index, key)| { Self::send_single_heartbeat( authority_index, key, @@ -472,7 +583,8 @@ impl Module { block_number, validators_len, ) - )) + }), + ) } @@ -512,8 +624,8 @@ impl Module { block_number, || { let call = prepare_heartbeat()?; - debug::info!( - target: "imonline", + log::info!( + target: "runtime::im-online", "[index: {:?}] Reporting im-online at block: {:?} (session: {:?}): {:?}", authority_index, block_number, @@ -610,11 +722,11 @@ impl Module { } } -impl sp_runtime::BoundToRuntimeAppPublic for Module { +impl sp_runtime::BoundToRuntimeAppPublic for Pallet { type Public = T::AuthorityId; } -impl pallet_session::OneSessionHandler for Module { +impl OneSessionHandler for Pallet { type Key = T::AuthorityId; fn on_genesis_session<'a, I: 'a>(validators: I) @@ -630,7 +742,7 @@ impl pallet_session::OneSessionHandler for Module { // Tell the offchain worker to start making the next session's heartbeats. // Since we consider producing blocks as being online, // the heartbeat is deferred a bit to prevent spamming. - let block_number = >::block_number(); + let block_number = >::block_number(); let half_session = T::SessionDuration::get() / 2u32.into(); >::put(block_number + half_session); @@ -639,27 +751,29 @@ impl pallet_session::OneSessionHandler for Module { } fn on_before_session_ending() { - let session_index = >::current_index(); + let session_index = T::ValidatorSet::session_index(); let keys = Keys::::get(); - let current_validators = >::validators(); + let current_validators = T::ValidatorSet::validators(); let offenders = current_validators.into_iter().enumerate() .filter(|(index, id)| !Self::is_online_aux(*index as u32, id) ).filter_map(|(_, id)| - T::FullIdentificationOf::convert(id.clone()).map(|full_id| (id, full_id)) + >::IdentificationOf::convert( + id.clone() + ).map(|full_id| (id, full_id)) ).collect::>>(); // Remove all received heartbeats and number of authored blocks from the // current session, they have already been processed and won't be needed // anymore. - ::remove_prefix(&>::current_index()); - >::remove_prefix(&>::current_index()); + ReceivedHeartbeats::::remove_prefix(&T::ValidatorSet::session_index()); + AuthoredBlocks::::remove_prefix(&T::ValidatorSet::session_index()); if offenders.is_empty() { - Self::deposit_event(RawEvent::AllGood); + Self::deposit_event(Event::::AllGood); } else { - Self::deposit_event(RawEvent::SomeOffline(offenders.clone())); + Self::deposit_event(Event::::SomeOffline(offenders.clone())); let validator_set_count = keys.len() as u32; let offence = UnresponsivenessOffence { session_index, validator_set_count, offenders }; @@ -674,61 +788,6 @@ impl pallet_session::OneSessionHandler for Module { } } -/// Invalid transaction custom error. Returned when validators_len field in heartbeat is incorrect. -const INVALID_VALIDATORS_LEN: u8 = 10; - -impl frame_support::unsigned::ValidateUnsigned for Module { - type Call = Call; - - fn validate_unsigned( - _source: TransactionSource, - call: &Self::Call, - ) -> TransactionValidity { - if let Call::heartbeat(heartbeat, signature) = call { - if >::is_online(heartbeat.authority_index) { - // we already received a heartbeat for this authority - return InvalidTransaction::Stale.into(); - } - - // check if session index from heartbeat is recent - let current_session = >::current_index(); - if heartbeat.session_index != current_session { - return InvalidTransaction::Stale.into(); - } - - // verify that the incoming (unverified) pubkey is actually an authority id - let keys = Keys::::get(); - if keys.len() as u32 != heartbeat.validators_len { - return InvalidTransaction::Custom(INVALID_VALIDATORS_LEN).into(); - } - let authority_id = match keys.get(heartbeat.authority_index as usize) { - Some(id) => id, - None => return InvalidTransaction::BadProof.into(), - }; - - // check signature (this is expensive so we do it last). - let signature_valid = heartbeat.using_encoded(|encoded_heartbeat| { - authority_id.verify(&encoded_heartbeat, &signature) - }); - - if !signature_valid { - return InvalidTransaction::BadProof.into(); - } - - ValidTransaction::with_tag_prefix("ImOnline") - .priority(T::UnsignedPriority::get()) - .and_provides((current_session, authority_id)) - .longevity(TryInto::::try_into( - T::SessionDuration::get() / 2u32.into() - ).unwrap_or(64_u64)) - .propagate(true) - .build() - } else { - InvalidTransaction::Call.into() - } - } -} - /// An offence that is filed if a validator didn't send a heartbeat message. #[derive(RuntimeDebug)] #[cfg_attr(feature = "std", derive(Clone, PartialEq, Eq))] diff --git a/frame/im-online/src/mock.rs b/frame/im-online/src/mock.rs index 624014cd55f78..446122d51874e 100644 --- a/frame/im-online/src/mock.rs +++ b/frame/im-online/src/mock.rs @@ -21,23 +21,31 @@ use std::cell::RefCell; -use crate::{Module, Config}; +use crate::Config; use sp_runtime::Perbill; use sp_staking::{SessionIndex, offence::{ReportOffence, OffenceError}}; use sp_runtime::testing::{Header, UintAuthorityId, TestXt}; use sp_runtime::traits::{IdentityLookup, BlakeTwo256, ConvertInto}; use sp_core::H256; -use frame_support::{impl_outer_origin, impl_outer_dispatch, parameter_types}; - -impl_outer_origin!{ - pub enum Origin for Runtime {} -} - -impl_outer_dispatch! { - pub enum Call for Runtime where origin: Origin { - imonline::ImOnline, +use frame_support::parameter_types; +use crate as imonline; +use pallet_session::historical as pallet_session_historical; + +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Runtime where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Session: pallet_session::{Module, Call, Storage, Event, Config}, + ImOnline: imonline::{Module, Call, Storage, Config, Event}, + Historical: pallet_session_historical::{Module}, } -} +); thread_local! { pub static VALIDATORS: RefCell>> = RefCell::new(Some(vec![ @@ -99,9 +107,6 @@ pub fn new_test_ext() -> sp_io::TestExternalities { t.into() } -#[derive(Clone, PartialEq, Eq, Debug)] -pub struct Runtime; - parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -111,7 +116,6 @@ parameter_types! { impl frame_system::Config for Runtime { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; @@ -122,10 +126,10 @@ impl frame_system::Config for Runtime { type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -149,7 +153,7 @@ impl pallet_session::Config for Runtime { type ValidatorId = u64; type ValidatorIdOf = ConvertInto; type Keys = UintAuthorityId; - type Event = (); + type Event = Event; type DisabledValidatorsThreshold = DisabledValidatorsThreshold; type NextSessionRotation = pallet_session::PeriodicSessions; type WeightInfo = (); @@ -177,8 +181,9 @@ parameter_types! { impl Config for Runtime { type AuthorityId = UintAuthorityId; - type Event = (); + type Event = Event; type ReportUnresponsiveness = OffenceHandler; + type ValidatorSet = Historical; type SessionDuration = Period; type UnsignedPriority = UnsignedPriority; type WeightInfo = (); @@ -191,11 +196,6 @@ impl frame_system::offchain::SendTransactionTypes for Runt type Extrinsic = Extrinsic; } -/// Im Online module. -pub type ImOnline = Module; -pub type System = frame_system::Module; -pub type Session = pallet_session::Module; - pub fn advance_session() { let now = System::block_number().max(1); System::set_block_number(now + 1); diff --git a/frame/im-online/src/tests.rs b/frame/im-online/src/tests.rs index dc6fc4f37330e..84008c0a3c9cc 100644 --- a/frame/im-online/src/tests.rs +++ b/frame/im-online/src/tests.rs @@ -28,7 +28,7 @@ use sp_core::offchain::{ testing::{TestOffchainExt, TestTransactionPoolExt}, }; use frame_support::{dispatch, assert_noop}; -use sp_runtime::{testing::UintAuthorityId, transaction_validity::TransactionValidityError}; +use sp_runtime::{testing::UintAuthorityId, transaction_validity::{TransactionValidityError, InvalidTransaction}}; #[test] fn test_unresponsiveness_slash_fraction() { @@ -113,7 +113,7 @@ fn heartbeat( authority_index: u32, id: UintAuthorityId, validators: Vec, -) -> dispatch::DispatchResult { +) -> dispatch::DispatchResultWithPostInfo { use frame_support::unsigned::ValidateUnsigned; let heartbeat = Heartbeat { diff --git a/frame/indices/Cargo.toml b/frame/indices/Cargo.toml index 42af6aa49859a..793df54a978fb 100644 --- a/frame/indices/Cargo.toml +++ b/frame/indices/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-indices" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,20 +13,20 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-keyring = { version = "2.0.0", optional = true, path = "../../primitives/keyring" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-keyring = { version = "3.0.0", optional = true, path = "../../primitives/keyring" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } [dev-dependencies] -pallet-balances = { version = "2.0.0", path = "../balances" } +pallet-balances = { version = "3.0.0", path = "../balances" } [features] default = ["std"] diff --git a/frame/indices/src/mock.rs b/frame/indices/src/mock.rs index 77797213cb56c..fa7a6b7ef290b 100644 --- a/frame/indices/src/mock.rs +++ b/frame/indices/src/mock.rs @@ -21,25 +21,23 @@ use sp_runtime::testing::Header; use sp_core::H256; -use frame_support::{impl_outer_origin, impl_outer_event, parameter_types}; -use crate::{self as indices, Module, Config}; -use frame_system as system; -use pallet_balances as balances; +use frame_support::parameter_types; +use crate::{self as pallet_indices, Config}; -impl_outer_origin!{ - pub enum Origin for Test where system = frame_system {} -} -impl_outer_event!{ - pub enum MetaEvent for Test { - system, - balances, - indices, - } -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; -// Workaround for https://github.com/rust-lang/rust/issues/26925 . Remove when sorted. -#[derive(Clone, PartialEq, Eq, Debug)] -pub struct Test; +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Indices: pallet_indices::{Module, Call, Storage, Config, Event}, + } +); parameter_types! { pub const BlockHashCount: u64 = 250; @@ -50,10 +48,9 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; - type Call = (); + type Call = Call; type Index = u64; type BlockNumber = u64; type Hash = H256; @@ -61,10 +58,10 @@ impl frame_system::Config for Test { type AccountId = u64; type Lookup = Indices; type Header = Header; - type Event = MetaEvent; + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -80,7 +77,7 @@ impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = u64; type DustRemoval = (); - type Event = MetaEvent; + type Event = Event; type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; type WeightInfo = (); @@ -94,7 +91,7 @@ impl Config for Test { type AccountIndex = u64; type Currency = Balances; type Deposit = Deposit; - type Event = MetaEvent; + type Event = Event; type WeightInfo = (); } @@ -105,7 +102,3 @@ pub fn new_test_ext() -> sp_io::TestExternalities { }.assimilate_storage(&mut t).unwrap(); t.into() } - -pub type System = frame_system::Module; -pub type Balances = pallet_balances::Module; -pub type Indices = Module; diff --git a/frame/lottery/Cargo.toml b/frame/lottery/Cargo.toml index db76316c42966..ac1a0f0ada58d 100644 --- a/frame/lottery/Cargo.toml +++ b/frame/lottery/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-lottery" -version = "2.0.0" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,18 +13,19 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } [dev-dependencies] -pallet-balances = { version = "2.0.0", path = "../balances" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-io = { version = "2.0.0", path = "../../primitives/io" } +pallet-balances = { version = "3.0.0", path = "../balances" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-io = { version = "3.0.0", path = "../../primitives/io" } +serde = { version = "1.0.121" } [features] default = ["std"] diff --git a/frame/lottery/src/mock.rs b/frame/lottery/src/mock.rs index 0f25e9fc7facc..1abafdd8164e2 100644 --- a/frame/lottery/src/mock.rs +++ b/frame/lottery/src/mock.rs @@ -18,9 +18,10 @@ //! Test utilities use super::*; +use crate as pallet_lottery; use frame_support::{ - impl_outer_origin, impl_outer_dispatch, parameter_types, + parameter_types, traits::{OnInitialize, OnFinalize, TestRandomness}, }; use sp_core::H256; @@ -31,19 +32,21 @@ use sp_runtime::{ }; use frame_system::EnsureRoot; -impl_outer_origin! { - pub enum Origin for Test {} -} - -impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - frame_system::System, - pallet_balances::Balances, +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Lottery: pallet_lottery::{Module, Call, Storage, Event}, } -} +); -#[derive(Clone, Eq, PartialEq)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub const MaximumBlockWeight: u32 = 1024; @@ -54,7 +57,6 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; @@ -65,10 +67,10 @@ impl frame_system::Config for Test { type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -83,7 +85,7 @@ parameter_types! { impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = u64; - type Event = (); + type Event = Event; type DustRemoval = (); type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; @@ -101,7 +103,7 @@ impl Config for Test { type Call = Call; type Currency = Balances; type Randomness = TestRandomness; - type Event = (); + type Event = Event; type ManagerOrigin = EnsureRoot; type MaxCalls = MaxCalls; type ValidateCall = Lottery; @@ -109,10 +111,6 @@ impl Config for Test { type WeightInfo = (); } -pub type Lottery = Module; -pub type System = frame_system::Module; -pub type Balances = pallet_balances::Module; - pub type SystemCall = frame_system::Call; pub type BalancesCall = pallet_balances::Call; diff --git a/frame/membership/Cargo.toml b/frame/membership/Cargo.toml index 251f987ded998..8ce715eb5ad0b 100644 --- a/frame/membership/Cargo.toml +++ b/frame/membership/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-membership" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,16 +13,16 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } [features] default = ["std"] diff --git a/frame/membership/src/lib.rs b/frame/membership/src/lib.rs index a43a5b4089f19..9c3e4947a88b4 100644 --- a/frame/membership/src/lib.rs +++ b/frame/membership/src/lib.rs @@ -277,21 +277,27 @@ impl, I: Instance> Contains for Module { #[cfg(test)] mod tests { use super::*; + use crate as pallet_membership; - use frame_support::{ - assert_ok, assert_noop, impl_outer_origin, parameter_types, - ord_parameter_types - }; + use frame_support::{assert_ok, assert_noop, parameter_types, ord_parameter_types}; use sp_core::H256; use sp_runtime::{traits::{BlakeTwo256, IdentityLookup, BadOrigin}, testing::Header}; use frame_system::EnsureSignedBy; - impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} - } + type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; + type Block = frame_system::mocking::MockBlock; + + frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Membership: pallet_membership::{Module, Call, Storage, Config, Event}, + } + ); - #[derive(Clone, Eq, PartialEq)] - pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -302,21 +308,20 @@ mod tests { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; type Hash = H256; - type Call = (); + type Call = Call; type Hashing = BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -356,7 +361,7 @@ mod tests { } impl Config for Test { - type Event = (); + type Event = Event; type AddOrigin = EnsureSignedBy; type RemoveOrigin = EnsureSignedBy; type SwapOrigin = EnsureSignedBy; @@ -366,12 +371,10 @@ mod tests { type MembershipChanged = TestChangeMembers; } - type Membership = Module; - fn new_test_ext() -> sp_io::TestExternalities { let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); // We use default for brevity, but you can configure as desired if needed. - GenesisConfig::{ + pallet_membership::GenesisConfig::{ members: vec![10, 20, 30], .. Default::default() }.assimilate_storage(&mut t).unwrap(); diff --git a/frame/merkle-mountain-range/Cargo.toml b/frame/merkle-mountain-range/Cargo.toml index 8f1f14f8cfbb5..8c87ec6e03300 100644 --- a/frame/merkle-mountain-range/Cargo.toml +++ b/frame/merkle-mountain-range/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-mmr" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -12,19 +12,20 @@ description = "FRAME Merkle Mountain Range pallet." targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } mmr-lib = { package = "ckb-merkle-mountain-range", default-features = false, version = "0.3.1" } -serde = { version = "1.0.101", optional = true } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } +pallet-mmr-primitives = { version = "3.0.0", default-features = false, path = "./primitives" } +serde = { version = "1.0.121", optional = true } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } [dev-dependencies] -env_logger = "0.5" +env_logger = "0.8" hex-literal = "0.3" [features] @@ -35,6 +36,7 @@ std = [ "frame-support/std", "frame-system/std", "mmr-lib/std", + "pallet-mmr-primitives/std", "serde", "sp-core/std", "sp-io/std", diff --git a/frame/merkle-mountain-range/primitives/Cargo.toml b/frame/merkle-mountain-range/primitives/Cargo.toml new file mode 100644 index 0000000000000..ceffbb51f0533 --- /dev/null +++ b/frame/merkle-mountain-range/primitives/Cargo.toml @@ -0,0 +1,38 @@ +[package] +name = "pallet-mmr-primitives" +version = "3.0.0" +authors = ["Parity Technologies "] +edition = "2018" +license = "Apache-2.0" +homepage = "https://substrate.dev" +repository = "https://github.com/paritytech/substrate/" +description = "FRAME Merkle Mountain Range primitives." + +[package.metadata.docs.rs] +targets = ["x86_64-unknown-linux-gnu"] + +[dependencies] +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +frame-support = { version = "3.0.0", default-features = false, path = "../../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../../system" } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +sp-api = { version = "3.0.0", default-features = false, path = "../../../primitives/api" } +sp-core = { version = "3.0.0", default-features = false, path = "../../../primitives/core" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../../primitives/runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../../../primitives/std" } + +[dev-dependencies] +hex-literal = "0.3" + +[features] +default = ["std"] +std = [ + "codec/std", + "frame-support/std", + "frame-system/std", + "serde", + "sp-api/std", + "sp-core/std", + "sp-runtime/std", + "sp-std/std", +] diff --git a/frame/merkle-mountain-range/src/primitives.rs b/frame/merkle-mountain-range/primitives/src/lib.rs similarity index 70% rename from frame/merkle-mountain-range/src/primitives.rs rename to frame/merkle-mountain-range/primitives/src/lib.rs index 4d13a32c89f81..d57f8565b6081 100644 --- a/frame/merkle-mountain-range/src/primitives.rs +++ b/frame/merkle-mountain-range/primitives/src/lib.rs @@ -17,8 +17,11 @@ //! Merkle Mountain Range primitive types. -use frame_support::RuntimeDebug; -use sp_runtime::traits; +#![cfg_attr(not(feature = "std"), no_std)] +#![warn(missing_docs)] + +use frame_support::{RuntimeDebug, debug}; +use sp_runtime::traits::{self, Saturating, One}; use sp_std::fmt; #[cfg(not(feature = "std"))] use sp_std::prelude::Vec; @@ -26,7 +29,7 @@ use sp_std::prelude::Vec; /// A provider of the MMR's leaf data. pub trait LeafDataProvider { /// A type that should end up in the leaf of MMR. - type LeafData: FullLeaf; + type LeafData: FullLeaf + codec::Decode; /// The method to return leaf data that should be placed /// in the leaf node appended MMR at this block. @@ -47,14 +50,21 @@ impl LeafDataProvider for () { /// The most common use case for MMRs is to store historical block hashes, /// so that any point in time in the future we can receive a proof about some past /// blocks without using excessive on-chain storage. -/// Hence we implement the [LeafDataProvider] for [frame_system::Module], since the +/// +/// Hence we implement the [LeafDataProvider] for [frame_system::Module]. Since the /// current block hash is not available (since the block is not finished yet), -/// we use the `parent_hash` here. +/// we use the `parent_hash` here along with parent block number. impl LeafDataProvider for frame_system::Module { - type LeafData = ::Hash; + type LeafData = ( + ::BlockNumber, + ::Hash + ); fn leaf_data() -> Self::LeafData { - Self::parent_hash() + ( + Self::block_number().saturating_sub(One::one()), + Self::parent_hash() + ) } } @@ -70,7 +80,7 @@ impl OnNewRoot for () { } /// A full leaf content stored in the offchain-db. -pub trait FullLeaf: Clone + PartialEq + fmt::Debug + codec::Decode { +pub trait FullLeaf: Clone + PartialEq + fmt::Debug { /// Encode the leaf either in it's full or compact form. /// /// NOTE the encoding returned here MUST be `Decode`able into `FullLeaf`. @@ -117,7 +127,7 @@ mod encoding { } impl codec::Encode for DataOrHash { - fn encode_to(&self, dest: &mut T) { + fn encode_to(&self, dest: &mut T) { match self { Self::Data(l) => l.using_encoded( |data| Either::<&[u8], &H::Output>::Left(data).encode_to(dest), false @@ -127,7 +137,7 @@ mod encoding { } } - impl codec::Decode for DataOrHash { + impl codec::Decode for DataOrHash { fn decode(value: &mut I) -> Result { let decoded: Either, H::Output> = Either::decode(value)?; Ok(match decoded { @@ -164,6 +174,7 @@ impl DataOrHash { /// you don't care about with their hashes. #[derive(RuntimeDebug, Clone, PartialEq)] pub struct Compact { + /// Internal tuple representation. pub tuple: T, _hash: sp_std::marker::PhantomData, } @@ -177,6 +188,7 @@ impl sp_std::ops::Deref for Compact { } impl Compact { + /// Create a new [Compact] wrapper for a tuple. pub fn new(tuple: T) -> Self { Self { tuple, _hash: Default::default() } } @@ -274,15 +286,114 @@ pub struct Proof { pub items: Vec, } +/// Merkle Mountain Range operation error. +#[derive(RuntimeDebug, codec::Encode, codec::Decode, PartialEq, Eq)] +pub enum Error { + /// Error while pushing new node. + Push, + /// Error getting the new root. + GetRoot, + /// Error commiting changes. + Commit, + /// Error during proof generation. + GenerateProof, + /// Proof verification error. + Verify, + /// Leaf not found in the storage. + LeafNotFound, +} + +impl Error { + #![allow(unused_variables)] + /// Consume given error `e` with `self` and generate a native log entry with error details. + pub fn log_error(self, e: impl fmt::Debug) -> Self { + debug::native::error!("[{:?}] MMR error: {:?}", self, e); + self + } + + /// Consume given error `e` with `self` and generate a native log entry with error details. + pub fn log_debug(self, e: impl fmt::Debug) -> Self { + debug::native::debug!("[{:?}] MMR error: {:?}", self, e); + self + } +} + +/// A helper type to allow using arbitrary SCALE-encoded leaf data in the RuntimeApi. +/// +/// The point is to be able to verify MMR proofs from external MMRs, where we don't +/// know the exact leaf type, but it's enough for us to have it SCALE-encoded. +/// +/// Note the leaf type should be encoded in its compact form when passed through this type. +/// See [FullLeaf] documentation for details. +/// +/// This type does not implement SCALE encoding/decoding on purpose to avoid confusion, +/// it would have to be SCALE-compatible with the concrete leaf type, but due to SCALE limitations +/// it's not possible to know how many bytes the encoding of concrete leaf type uses. +#[cfg_attr(feature = "std", derive(serde::Serialize, serde::Deserialize))] +#[derive(RuntimeDebug, Clone, PartialEq)] +pub struct OpaqueLeaf( + /// Raw bytes of the leaf type encoded in its compact form. + /// + /// NOTE it DOES NOT include length prefix (like `Vec` encoding would). + #[cfg_attr(feature = "std", serde(with = "sp_core::bytes"))] + pub Vec +); + +impl OpaqueLeaf { + /// Convert a concrete MMR leaf into an opaque type. + pub fn from_leaf(leaf: &T) -> Self { + let encoded_leaf = leaf.using_encoded(|d| d.to_vec(), true); + OpaqueLeaf::from_encoded_leaf(encoded_leaf) + } + + /// Create a `OpaqueLeaf` given raw bytes of compact-encoded leaf. + pub fn from_encoded_leaf(encoded_leaf: Vec) -> Self { + OpaqueLeaf(encoded_leaf) + } +} + +impl FullLeaf for OpaqueLeaf { + fn using_encoded R>(&self, f: F, _compact: bool) -> R { + f(&self.0) + } +} + +sp_api::decl_runtime_apis! { + /// API to interact with MMR pallet. + pub trait MmrApi { + /// Generate MMR proof for a leaf under given index. + fn generate_proof(leaf_index: u64) -> Result<(Leaf, Proof), Error>; + + /// Verify MMR proof against on-chain MMR. + /// + /// Note this function will use on-chain MMR root hash and check if the proof + /// matches the hash. + /// See [Self::verify_proof_stateless] for a stateless verifier. + fn verify_proof(leaf: Leaf, proof: Proof) -> Result<(), Error>; + + /// Verify MMR proof against given root hash. + /// + /// Note this function does not require any on-chain storage - the + /// proof is verified against given MMR root hash. + /// + /// The leaf data is expected to be encoded in it's compact form. + fn verify_proof_stateless(root: Hash, leaf: Vec, proof: Proof) + -> Result<(), Error>; + } +} #[cfg(test)] mod tests { use super::*; use codec::Decode; - use crate::tests::hex; + use sp_core::H256; use sp_runtime::traits::Keccak256; + pub(crate) fn hex(s: &str) -> H256 { + s.parse().unwrap() + } + type Test = DataOrHash; type TestCompact = Compact; type TestProof = Proof<::Output>; @@ -412,4 +523,35 @@ mod tests { assert_eq!(decoded_compact, vec![Ok(d.clone()), Ok(d.clone())]); } + + #[test] + fn opaque_leaves_should_be_scale_compatible_with_concrete_ones() { + // given + let a = Test::Data("Hello World!".into()); + let b = Test::Data("".into()); + + let c: TestCompact = Compact::new((a.clone(), b.clone())); + let d: TestCompact = Compact::new(( + Test::Hash(a.hash()), + Test::Hash(b.hash()), + )); + let cases = vec![c, d.clone()]; + + let encoded_compact = cases + .iter() + .map(|c| c.using_encoded(|x| x.to_vec(), true)) + .map(OpaqueLeaf::from_encoded_leaf) + .collect::>(); + + let opaque = cases + .iter() + .map(OpaqueLeaf::from_leaf) + .collect::>(); + + // then + assert_eq!( + encoded_compact, + opaque, + ); + } } diff --git a/frame/merkle-mountain-range/src/lib.rs b/frame/merkle-mountain-range/src/lib.rs index 85e448fd3a17c..4db4c5d2ffbc7 100644 --- a/frame/merkle-mountain-range/src/lib.rs +++ b/frame/merkle-mountain-range/src/lib.rs @@ -73,7 +73,7 @@ mod mock; #[cfg(test)] mod tests; -pub mod primitives; +pub use pallet_mmr_primitives as primitives; pub trait WeightInfo { fn on_initialize(peaks: u64) -> Weight; @@ -118,6 +118,9 @@ pub trait Config: frame_system::Config { /// [LeafDataProvider](primitives::LeafDataProvider)s can be composed into tuples to put /// multiple elements into the tree. In such a case it might be worth using [primitives::Compact] /// to make MMR proof for one element of the tuple leaner. + /// + /// Note that the leaf at each block MUST be unique. You may want to include a block hash or block + /// number as an easiest way to ensure that. type LeafData: primitives::LeafDataProvider; /// A hook to act on the new MMR root. @@ -151,7 +154,7 @@ decl_storage! { decl_module! { /// A public part of the pallet. pub struct Module, I: Instance = DefaultInstance> for enum Call where origin: T::Origin { - fn on_initialize(n: T::BlockNumber) -> Weight { + fn on_initialize(_n: T::BlockNumber) -> Weight { use primitives::LeafDataProvider; let leaves = Self::mmr_leaves(); let peaks_before = mmr::utils::NodesUtils::new(leaves).number_of_peaks(); @@ -182,6 +185,28 @@ type LeafOf = <>::LeafData as primitives::LeafDataProvider> /// Hashing used for the pallet. pub(crate) type HashingOf = >::Hashing; +/// Stateless MMR proof verification. +/// +/// This function can be used to verify received MMR proof (`proof`) +/// for given leaf data (`leaf`) against a known MMR root hash (`root`). +/// +/// The verification does not require any storage access. +pub fn verify_leaf_proof( + root: H::Output, + leaf: mmr::Node, + proof: primitives::Proof, +) -> Result<(), primitives::Error> where + H: traits::Hash, + L: primitives::FullLeaf, +{ + let is_valid = mmr::verify_leaf_proof::(root, leaf, proof)?; + if is_valid { + Ok(()) + } else { + Err(primitives::Error::Verify.log_debug(("The proof is incorrect.", root))) + } +} + impl, I: Instance> Module { fn offchain_key(pos: u64) -> sp_std::prelude::Vec { (T::INDEXING_PREFIX, pos).encode() @@ -195,7 +220,7 @@ impl, I: Instance> Module { /// It may return an error or panic if used incorrectly. pub fn generate_proof(leaf_index: u64) -> Result< (LeafOf, primitives::Proof<>::Hash>), - mmr::Error, + primitives::Error, > { let mmr: ModuleMmr = mmr::Mmr::new(Self::mmr_leaves()); mmr.generate_proof(leaf_index) @@ -210,12 +235,12 @@ impl, I: Instance> Module { pub fn verify_leaf( leaf: LeafOf, proof: primitives::Proof<>::Hash>, - ) -> Result<(), mmr::Error> { + ) -> Result<(), primitives::Error> { if proof.leaf_count > Self::mmr_leaves() || proof.leaf_count == 0 || proof.items.len() as u32 > mmr::utils::NodesUtils::new(proof.leaf_count).depth() { - return Err(mmr::Error::Verify.log_debug( + return Err(primitives::Error::Verify.log_debug( "The proof has incorrect number of leaves or proof items." )); } @@ -225,7 +250,7 @@ impl, I: Instance> Module { if is_valid { Ok(()) } else { - Err(mmr::Error::Verify.log_debug("The proof is incorrect.")) + Err(primitives::Error::Verify.log_debug("The proof is incorrect.")) } } } diff --git a/frame/merkle-mountain-range/src/mmr/mmr.rs b/frame/merkle-mountain-range/src/mmr/mmr.rs index 10762d98d7e01..a3d373bfd2e9e 100644 --- a/frame/merkle-mountain-range/src/mmr/mmr.rs +++ b/frame/merkle-mountain-range/src/mmr/mmr.rs @@ -22,12 +22,35 @@ use crate::{ storage::{Storage, OffchainStorage, RuntimeStorage}, utils::NodesUtils, }, - primitives, + primitives::{self, Error}, }; -use frame_support::{debug, RuntimeDebug}; -use sp_std::fmt; #[cfg(not(feature = "std"))] -use sp_std::{vec, prelude::Vec}; +use sp_std::vec; + +/// Stateless verification of the leaf proof. +pub fn verify_leaf_proof( + root: H::Output, + leaf: Node, + proof: primitives::Proof, +) -> Result where + H: sp_runtime::traits::Hash, + L: primitives::FullLeaf, +{ + let size = NodesUtils::new(proof.leaf_count).size(); + let leaf_position = mmr_lib::leaf_index_to_pos(proof.leaf_index); + + let p = mmr_lib::MerkleProof::< + Node, + Hasher, + >::new( + size, + proof.items.into_iter().map(Node::Hash).collect(), + ); + p.verify( + Node::Hash(root), + vec![(leaf_position, leaf)], + ).map_err(|e| Error::Verify.log_debug(e)) +} /// A wrapper around a MMR library to expose limited functionality. /// @@ -123,7 +146,7 @@ impl Mmr where impl Mmr where T: Config, I: Instance, - L: primitives::FullLeaf, + L: primitives::FullLeaf + codec::Decode, { /// Generate a proof for given leaf index. /// @@ -151,36 +174,3 @@ impl Mmr where } } -/// Merkle Mountain Range operation error. -#[derive(RuntimeDebug)] -#[cfg_attr(test, derive(PartialEq, Eq))] -pub enum Error { - /// Error while pushing new node. - Push, - /// Error getting the new root. - GetRoot, - /// Error commiting changes. - Commit, - /// Error during proof generation. - GenerateProof, - /// Proof verification error. - Verify, - /// Leaf not found in the storage. - LeafNotFound, -} - -impl Error { - /// Consume given error `e` with `self` and generate a native log entry with error details. - pub(crate) fn log_error(self, e: impl fmt::Debug) -> Self { - debug::native::error!("[{:?}] MMR error: {:?}", self, e); - self - } - - /// Consume given error `e` with `self` and generate a native log entry with error details. - pub(crate) fn log_debug(self, e: impl fmt::Debug) -> Self { - debug::native::debug!("[{:?}] MMR error: {:?}", self, e); - self - } - -} - diff --git a/frame/merkle-mountain-range/src/mmr/mod.rs b/frame/merkle-mountain-range/src/mmr/mod.rs index 38833af6f2f85..e705b247067e5 100644 --- a/frame/merkle-mountain-range/src/mmr/mod.rs +++ b/frame/merkle-mountain-range/src/mmr/mod.rs @@ -22,7 +22,7 @@ mod mmr; use crate::primitives::FullLeaf; use sp_runtime::traits; -pub use self::mmr::{Mmr, Error}; +pub use self::mmr::{Mmr, verify_leaf_proof}; /// Node type for runtime `T`. pub type NodeOf = Node<>::Hashing, L>; diff --git a/frame/merkle-mountain-range/src/mmr/storage.rs b/frame/merkle-mountain-range/src/mmr/storage.rs index c8390e27047c5..0bff53f2fb057 100644 --- a/frame/merkle-mountain-range/src/mmr/storage.rs +++ b/frame/merkle-mountain-range/src/mmr/storage.rs @@ -57,7 +57,7 @@ impl Default for Storage { impl mmr_lib::MMRStore> for Storage where T: Config, I: Instance, - L: primitives::FullLeaf, + L: primitives::FullLeaf + codec::Decode, { fn get_elem(&self, pos: u64) -> mmr_lib::Result>> { let key = Module::::offchain_key(pos); diff --git a/frame/merkle-mountain-range/src/mock.rs b/frame/merkle-mountain-range/src/mock.rs index 153aecdbd3136..a38693d1120b9 100644 --- a/frame/merkle-mountain-range/src/mock.rs +++ b/frame/merkle-mountain-range/src/mock.rs @@ -16,12 +16,11 @@ // limitations under the License. use crate::*; -use crate::primitives::{LeafDataProvider, Compact}; +use crate as pallet_mmr; use codec::{Encode, Decode}; -use frame_support::{ - impl_outer_origin, parameter_types, -}; +use frame_support::parameter_types; +use pallet_mmr_primitives::{LeafDataProvider, Compact}; use sp_core::H256; use sp_runtime::{ testing::Header, @@ -32,19 +31,27 @@ use sp_runtime::{ use sp_std::cell::RefCell; use sp_std::prelude::*; -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + MMR: pallet_mmr::{Module, Call, Storage}, + } +); -#[derive(Clone, Eq, PartialEq, Encode, Decode)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; } impl frame_system::Config for Test { type BaseCallFilter = (); type Origin = Origin; - type Call = (); + type Call = Call; type Index = u64; type BlockNumber = u64; type Hash = H256; @@ -52,13 +59,12 @@ impl frame_system::Config for Test { type AccountId = sp_core::sr25519::Public; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type DbWeight = (); type BlockWeights = (); - type BlockLength = (); type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -102,5 +108,3 @@ impl LeafDataProvider for LeafData { LEAF_DATA.with(|r| r.borrow().clone()) } } - -pub(crate) type MMR = Module; diff --git a/frame/merkle-mountain-range/src/tests.rs b/frame/merkle-mountain-range/src/tests.rs index c279e42a8c239..63e4ec2257066 100644 --- a/frame/merkle-mountain-range/src/tests.rs +++ b/frame/merkle-mountain-range/src/tests.rs @@ -17,7 +17,6 @@ use crate::*; use crate::mock::*; -use crate::primitives::{Proof, Compact}; use frame_support::traits::OnInitialize; use sp_core::{ @@ -27,6 +26,7 @@ use sp_core::{ OffchainExt, }, }; +use pallet_mmr_primitives::{Proof, Compact}; pub(crate) fn new_test_ext() -> sp_io::TestExternalities { frame_system::GenesisConfig::default().build_storage::().unwrap().into() @@ -55,12 +55,14 @@ pub(crate) fn hex(s: &str) -> H256 { s.parse().unwrap() } +type BlockNumber = ::BlockNumber; + fn decode_node(v: Vec) -> mmr::Node< ::Hashing, - (H256, LeafData), + ((BlockNumber, H256), LeafData), > { use crate::primitives::DataOrHash; - type A = DataOrHash::<::Hashing, H256>; + type A = DataOrHash::<::Hashing, (BlockNumber, H256)>; type B = DataOrHash::<::Hashing, LeafData>; type Node = mmr::Node<::Hashing, (A, B)>; let tuple: Node = codec::Decode::decode(&mut &v[..]).unwrap(); @@ -97,10 +99,10 @@ fn should_start_empty() { // then assert_eq!(crate::NumberOfLeaves::::get(), 1); assert_eq!(crate::Nodes::::get(0), - Some(hex("da5e6d0616e05c6a6348605a37ca33493fc1a15ad1e6a405ee05c17843fdafed"))); + Some(hex("4320435e8c3318562dba60116bdbcc0b82ffcecb9bb39aae3300cfda3ad0b8b0"))); assert_eq!( crate::RootHash::::get(), - hex("da5e6d0616e05c6a6348605a37ca33493fc1a15ad1e6a405ee05c17843fdafed") + hex("4320435e8c3318562dba60116bdbcc0b82ffcecb9bb39aae3300cfda3ad0b8b0") ); assert!(weight != 0); }); @@ -117,32 +119,34 @@ fn should_append_to_mmr_when_on_initialize_is_called() { // then assert_eq!(crate::NumberOfLeaves::::get(), 2); - assert_eq!(crate::Nodes::::get(0), - Some(hex("da5e6d0616e05c6a6348605a37ca33493fc1a15ad1e6a405ee05c17843fdafed"))); - assert_eq!(crate::Nodes::::get(1), - Some(hex("ff5d891b28463a3440e1b650984685efdf260e482cb3807d53c49090841e755f"))); - assert_eq!(crate::Nodes::::get(2), - Some(hex("bc54778fab79f586f007bd408dca2c4aa07959b27d1f2c8f4f2549d1fcfac8f8"))); - assert_eq!(crate::Nodes::::get(3), None); - assert_eq!( + assert_eq!(( + crate::Nodes::::get(0), + crate::Nodes::::get(1), + crate::Nodes::::get(2), + crate::Nodes::::get(3), crate::RootHash::::get(), - hex("bc54778fab79f586f007bd408dca2c4aa07959b27d1f2c8f4f2549d1fcfac8f8") - ); + ), ( + Some(hex("4320435e8c3318562dba60116bdbcc0b82ffcecb9bb39aae3300cfda3ad0b8b0")), + Some(hex("ad4cbc033833612ccd4626d5f023b9dfc50a35e838514dd1f3c86f8506728705")), + Some(hex("672c04a9cd05a644789d769daa552d35d8de7c33129f8a7cbf49e595234c4854")), + None, + hex("672c04a9cd05a644789d769daa552d35d8de7c33129f8a7cbf49e595234c4854"), + )); }); // make sure the leaves end up in the offchain DB ext.persist_offchain_overlay(); let offchain_db = ext.offchain_db(); assert_eq!(offchain_db.get(&MMR::offchain_key(0)).map(decode_node), Some(mmr::Node::Data(( - H256::repeat_byte(1), + (0, H256::repeat_byte(1)), LeafData::new(1), )))); assert_eq!(offchain_db.get(&MMR::offchain_key(1)).map(decode_node), Some(mmr::Node::Data(( - H256::repeat_byte(2), + (1, H256::repeat_byte(2)), LeafData::new(2), )))); assert_eq!(offchain_db.get(&MMR::offchain_key(2)).map(decode_node), Some(mmr::Node::Hash( - hex("bc54778fab79f586f007bd408dca2c4aa07959b27d1f2c8f4f2549d1fcfac8f8") + hex("672c04a9cd05a644789d769daa552d35d8de7c33129f8a7cbf49e595234c4854") ))); assert_eq!(offchain_db.get(&MMR::offchain_key(3)), None); } @@ -156,14 +160,15 @@ fn should_construct_larger_mmr_correctly() { // then assert_eq!(crate::NumberOfLeaves::::get(), 7); - assert_eq!(crate::Nodes::::get(0), - Some(hex("da5e6d0616e05c6a6348605a37ca33493fc1a15ad1e6a405ee05c17843fdafed"))); - assert_eq!(crate::Nodes::::get(10), - Some(hex("af3327deed0515c8d1902c9b5cd375942d42f388f3bfe3d1cd6e1b86f9cc456c"))); - assert_eq!( + assert_eq!(( + crate::Nodes::::get(0), + crate::Nodes::::get(10), crate::RootHash::::get(), - hex("fc4f9042bd2f73feb26f3fc42db834c5f1943fa20070ddf106c486a478a0d561") - ); + ), ( + Some(hex("4320435e8c3318562dba60116bdbcc0b82ffcecb9bb39aae3300cfda3ad0b8b0")), + Some(hex("611c2174c6164952a66d985cfe1ec1a623794393e3acff96b136d198f37a648c")), + hex("e45e25259f7930626431347fa4dd9aae7ac83b4966126d425ca70ab343709d2c"), + )); }); } @@ -187,38 +192,38 @@ fn should_generate_proofs_correctly() { // then assert_eq!(proofs[0], (Compact::new(( - H256::repeat_byte(1).into(), + (0, H256::repeat_byte(1)).into(), LeafData::new(1).into(), )), Proof { leaf_index: 0, leaf_count: 7, items: vec![ - hex("ff5d891b28463a3440e1b650984685efdf260e482cb3807d53c49090841e755f"), - hex("00b0046bd2d63fcb760cf50a262448bb2bbf9a264b0b0950d8744044edf00dc3"), - hex("16de0900b57bf359a0733674ebfbba0f494e95a8391b4bfeae850019399f3ec0"), + hex("ad4cbc033833612ccd4626d5f023b9dfc50a35e838514dd1f3c86f8506728705"), + hex("cb24f4614ad5b2a5430344c99545b421d9af83c46fd632d70a332200884b4d46"), + hex("dca421199bdcc55bb773c6b6967e8d16675de69062b52285ca63685241fdf626"), ], })); assert_eq!(proofs[4], (Compact::new(( - H256::repeat_byte(5).into(), + (4, H256::repeat_byte(5)).into(), LeafData::new(5).into(), )), Proof { leaf_index: 4, leaf_count: 7, items: vec![ - hex("e53ee36ba6c068b1a6cfef7862fed5005df55615e1c9fa6eeefe08329ac4b94b"), - hex("c09d4a008a0f1ef37860bef33ec3088ccd94268c0bfba7ff1b3c2a1075b0eb92"), - hex("af3327deed0515c8d1902c9b5cd375942d42f388f3bfe3d1cd6e1b86f9cc456c"), + hex("ae88a0825da50e953e7a359c55fe13c8015e48d03d301b8bdfc9193874da9252"), + hex("8ed25570209d8f753d02df07c1884ddb36a3d9d4770e4608b188322151c657fe"), + hex("611c2174c6164952a66d985cfe1ec1a623794393e3acff96b136d198f37a648c"), ], })); assert_eq!(proofs[6], (Compact::new(( - H256::repeat_byte(7).into(), + (6, H256::repeat_byte(7)).into(), LeafData::new(7).into(), )), Proof { leaf_index: 6, leaf_count: 7, items: vec![ - hex("e53ee36ba6c068b1a6cfef7862fed5005df55615e1c9fa6eeefe08329ac4b94b"), - hex("dad09f50b41822fc5ecadc25b08c3a61531d4d60e962a5aa0b6998fad5c37c5e"), + hex("ae88a0825da50e953e7a359c55fe13c8015e48d03d301b8bdfc9193874da9252"), + hex("7e4316ae2ebf7c3b6821cb3a46ca8b7a4f9351a9b40fcf014bb0a4fd8e8f29da"), ], })); }); @@ -253,6 +258,30 @@ fn should_verify() { }); } +#[test] +fn verification_should_be_stateless() { + let _ = env_logger::try_init(); + + // Start off with chain initialisation and storing indexing data off-chain + // (MMR Leafs) + let mut ext = new_test_ext(); + ext.execute_with(|| init_chain(7)); + ext.persist_offchain_overlay(); + + // Try to generate proof now. This requires the offchain extensions to be present + // to retrieve full leaf data. + register_offchain_ext(&mut ext); + let (leaf, proof5) = ext.execute_with(|| { + // when + crate::Module::::generate_proof(5).unwrap() + }); + let root = ext.execute_with(|| crate::Module::::mmr_root_hash()); + + // Verify proof without relying on any on-chain data. + let leaf = crate::primitives::DataOrHash::Data(leaf); + assert_eq!(crate::verify_leaf_proof::<::Hashing, _>(root, leaf, proof5), Ok(())); +} + #[test] fn should_verify_on_the_next_block_since_there_is_no_pruning_yet() { let _ = env_logger::try_init(); diff --git a/frame/metadata/Cargo.toml b/frame/metadata/Cargo.toml index f0db94541357a..64806e7ed79cf 100644 --- a/frame/metadata/Cargo.toml +++ b/frame/metadata/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "frame-metadata" -version = "12.0.1" +version = "13.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,10 +13,10 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -serde = { version = "1.0.101", optional = true, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } [features] default = ["std"] diff --git a/frame/metadata/src/lib.rs b/frame/metadata/src/lib.rs index 8e6b8b6bd796d..a63da82ca00db 100644 --- a/frame/metadata/src/lib.rs +++ b/frame/metadata/src/lib.rs @@ -53,7 +53,7 @@ pub enum DecodeDifferent where B: 'static, O: 'static { } impl Encode for DecodeDifferent where B: Encode + 'static, O: Encode + 'static { - fn encode_to(&self, dest: &mut W) { + fn encode_to(&self, dest: &mut W) { match self { DecodeDifferent::Encode(b) => b.encode_to(dest), DecodeDifferent::Decoded(o) => o.encode_to(dest), @@ -139,7 +139,7 @@ pub struct FunctionArgumentMetadata { pub struct FnEncode(pub fn() -> E) where E: Encode + 'static; impl Encode for FnEncode { - fn encode_to(&self, dest: &mut W) { + fn encode_to(&self, dest: &mut W) { self.0().encode_to(dest); } } @@ -238,7 +238,7 @@ pub struct DefaultByteGetter(pub &'static dyn DefaultByte); pub type ByteGetter = DecodeDifferent>; impl Encode for DefaultByteGetter { - fn encode_to(&self, dest: &mut W) { + fn encode_to(&self, dest: &mut W) { self.0.default_byte().encode_to(dest) } } @@ -374,7 +374,7 @@ pub enum RuntimeMetadata { pub enum RuntimeMetadataDeprecated { } impl Encode for RuntimeMetadataDeprecated { - fn encode_to(&self, _dest: &mut W) {} + fn encode_to(&self, _dest: &mut W) {} } impl codec::EncodeLike for RuntimeMetadataDeprecated {} diff --git a/frame/multisig/Cargo.toml b/frame/multisig/Cargo.toml index 78e71080c3390..f31f5ab0fb3de 100644 --- a/frame/multisig/Cargo.toml +++ b/frame/multisig/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-multisig" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,20 +13,20 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } -pallet-balances = { version = "2.0.0", path = "../balances" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +pallet-balances = { version = "3.0.0", path = "../balances" } [features] default = ["std"] diff --git a/frame/multisig/src/tests.rs b/frame/multisig/src/tests.rs index d16b0ad495568..8abd99b4ffce5 100644 --- a/frame/multisig/src/tests.rs +++ b/frame/multisig/src/tests.rs @@ -22,37 +22,27 @@ use super::*; use frame_support::{ - assert_ok, assert_noop, impl_outer_origin, parameter_types, impl_outer_dispatch, - impl_outer_event, traits::Filter, + assert_ok, assert_noop, parameter_types, traits::Filter, }; use sp_core::H256; use sp_runtime::{traits::{BlakeTwo256, IdentityLookup}, testing::Header}; -use crate as multisig; - -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} - -impl_outer_event! { - pub enum TestEvent for Test { - system, - pallet_balances, - multisig, +use crate as pallet_multisig; + +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Multisig: pallet_multisig::{Module, Call, Storage, Event}, } -} -impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - frame_system::System, - pallet_balances::Balances, - multisig::Multisig, - } -} +); -// For testing the pallet, we construct most of a mock runtime. This means -// first constructing a configuration type (`Test`) which `impl`s each of the -// configuration traits of pallets we want to use. -#[derive(Clone, Eq, PartialEq)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -61,7 +51,6 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = TestBaseCallFilter; type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; @@ -72,10 +61,10 @@ impl frame_system::Config for Test { type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = TestEvent; + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -88,7 +77,7 @@ parameter_types! { impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = u64; - type Event = TestEvent; + type Event = Event; type DustRemoval = (); type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; @@ -111,7 +100,7 @@ impl Filter for TestBaseCallFilter { } } impl Config for Test { - type Event = TestEvent; + type Event = Event; type Call = Call; type Currency = Balances; type DepositBase = DepositBase; @@ -119,9 +108,6 @@ impl Config for Test { type MaxSignatories = MaxSignatories; type WeightInfo = (); } -type System = frame_system::Module; -type Balances = pallet_balances::Module; -type Multisig = Module; use pallet_balances::Call as BalancesCall; use pallet_balances::Error as BalancesError; @@ -136,11 +122,11 @@ pub fn new_test_ext() -> sp_io::TestExternalities { ext } -fn last_event() -> TestEvent { +fn last_event() -> Event { system::Module::::events().pop().map(|e| e.event).expect("Event expected") } -fn expect_event>(e: E) { +fn expect_event>(e: E) { assert_eq!(last_event(), e.into()); } diff --git a/frame/nicks/Cargo.toml b/frame/nicks/Cargo.toml index c23fa9badada0..9b2fadad344d7 100644 --- a/frame/nicks/Cargo.toml +++ b/frame/nicks/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-nicks" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,17 +13,17 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } -pallet-balances = { version = "2.0.0", path = "../balances" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +pallet-balances = { version = "3.0.0", path = "../balances" } [features] default = ["std"] diff --git a/frame/nicks/src/lib.rs b/frame/nicks/src/lib.rs index 983be4056d0c3..efa5a18529758 100644 --- a/frame/nicks/src/lib.rs +++ b/frame/nicks/src/lib.rs @@ -239,23 +239,30 @@ decl_module! { #[cfg(test)] mod tests { use super::*; + use crate as pallet_nicks; - use frame_support::{ - assert_ok, assert_noop, impl_outer_origin, parameter_types, - ord_parameter_types - }; + use frame_support::{assert_ok, assert_noop, parameter_types, ord_parameter_types}; use sp_core::H256; use frame_system::EnsureSignedBy; use sp_runtime::{ testing::Header, traits::{BlakeTwo256, IdentityLookup, BadOrigin}, }; - impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} - } + type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; + type Block = frame_system::mocking::MockBlock; + + frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Nicks: pallet_nicks::{Module, Call, Storage, Event}, + } + ); - #[derive(Clone, Eq, PartialEq)] - pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -264,21 +271,20 @@ mod tests { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; type Hash = H256; - type Call = (); + type Call = Call; type Hashing = BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -291,7 +297,7 @@ mod tests { impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = u64; - type Event = (); + type Event = Event; type DustRemoval = (); type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; @@ -306,7 +312,7 @@ mod tests { pub const One: u64 = 1; } impl Config for Test { - type Event = (); + type Event = Event; type Currency = Balances; type ReservationFee = ReservationFee; type Slashed = (); @@ -314,9 +320,6 @@ mod tests { type MinLength = MinLength; type MaxLength = MaxLength; } - type System = frame_system::Module; - type Balances = pallet_balances::Module; - type Nicks = Module; fn new_test_ext() -> sp_io::TestExternalities { let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); diff --git a/frame/node-authorization/Cargo.toml b/frame/node-authorization/Cargo.toml index 1448e99bd2a14..758461687e190 100644 --- a/frame/node-authorization/Cargo.toml +++ b/frame/node-authorization/Cargo.toml @@ -12,14 +12,14 @@ description = "FRAME pallet for node authorization" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } [features] default = ["std"] diff --git a/frame/node-authorization/src/lib.rs b/frame/node-authorization/src/lib.rs index 79b1d6e74c303..a70a2f8901d2a 100644 --- a/frame/node-authorization/src/lib.rs +++ b/frame/node-authorization/src/lib.rs @@ -431,21 +431,28 @@ impl Module { #[cfg(test)] mod tests { use super::*; + use crate as pallet_node_authorization; - use frame_support::{ - assert_ok, assert_noop, impl_outer_origin, - parameter_types, ord_parameter_types, - }; + use frame_support::{assert_ok, assert_noop, parameter_types, ord_parameter_types}; use frame_system::EnsureSignedBy; use sp_core::H256; use sp_runtime::{traits::{BlakeTwo256, IdentityLookup, BadOrigin}, testing::Header}; - impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} - } - - #[derive(Clone, Eq, PartialEq)] - pub struct Test; + type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; + type Block = frame_system::mocking::MockBlock; + + frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + NodeAuthorization: pallet_node_authorization::{ + Module, Call, Storage, Config, Event, + }, + } + ); parameter_types! { pub const BlockHashCount: u64 = 250; @@ -454,20 +461,19 @@ mod tests { type BaseCallFilter = (); type DbWeight = (); type BlockWeights = (); - type BlockLength = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; type Hash = H256; - type Call = (); + type Call = Call; type Hashing = BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -486,7 +492,7 @@ mod tests { pub const MaxPeerIdLength: u32 = 2; } impl Config for Test { - type Event = (); + type Event = Event; type MaxWellKnownNodes = MaxWellKnownNodes; type MaxPeerIdLength = MaxPeerIdLength; type AddOrigin = EnsureSignedBy; @@ -496,15 +502,13 @@ mod tests { type WeightInfo = (); } - type NodeAuthorization = Module; - fn test_node(id: u8) -> PeerId { PeerId(vec![id]) } fn new_test_ext() -> sp_io::TestExternalities { let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - GenesisConfig:: { + pallet_node_authorization::GenesisConfig:: { nodes: vec![(test_node(10), 10), (test_node(20), 20), (test_node(30), 30)], }.assimilate_storage(&mut t).unwrap(); t.into() diff --git a/frame/offences/Cargo.toml b/frame/offences/Cargo.toml index fbc8567534c67..1b87185830686 100644 --- a/frame/offences/Cargo.toml +++ b/frame/offences/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-offences" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,18 +13,18 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -pallet-balances = { version = "2.0.0", default-features = false, path = "../balances" } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -serde = { version = "1.0.101", optional = true } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +pallet-balances = { version = "3.0.0", default-features = false, path = "../balances" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +serde = { version = "1.0.121", optional = true } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-staking = { version = "3.0.0", default-features = false, path = "../../primitives/staking" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } [dev-dependencies] -sp-io = { version = "2.0.0", path = "../../primitives/io" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } +sp-io = { version = "3.0.0", path = "../../primitives/io" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } [features] default = ["std"] diff --git a/frame/offences/benchmarking/Cargo.toml b/frame/offences/benchmarking/Cargo.toml index d2e020ef681ec..73fe61d6c9db5 100644 --- a/frame/offences/benchmarking/Cargo.toml +++ b/frame/offences/benchmarking/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-offences-benchmarking" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,27 +13,27 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../../benchmarking" } -frame-support = { version = "2.0.0", default-features = false, path = "../../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../../system" } -pallet-babe = { version = "2.0.0", default-features = false, path = "../../babe" } -pallet-balances = { version = "2.0.0", default-features = false, path = "../../balances" } -pallet-grandpa = { version = "2.0.0", default-features = false, path = "../../grandpa" } -pallet-im-online = { version = "2.0.0", default-features = false, path = "../../im-online" } -pallet-offences = { version = "2.0.0", default-features = false, features = ["runtime-benchmarks"], path = "../../offences" } -pallet-session = { version = "2.0.0", default-features = false, path = "../../session" } -pallet-staking = { version = "2.0.0", default-features = false, features = ["runtime-benchmarks"], path = "../../staking" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" } -sp-staking = { version = "2.0.0", default-features = false, path = "../../../primitives/staking" } -sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../../benchmarking" } +frame-support = { version = "3.0.0", default-features = false, path = "../../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../../system" } +pallet-babe = { version = "3.0.0", default-features = false, path = "../../babe" } +pallet-balances = { version = "3.0.0", default-features = false, path = "../../balances" } +pallet-grandpa = { version = "3.0.0", default-features = false, path = "../../grandpa" } +pallet-im-online = { version = "3.0.0", default-features = false, path = "../../im-online" } +pallet-offences = { version = "3.0.0", default-features = false, features = ["runtime-benchmarks"], path = "../../offences" } +pallet-session = { version = "3.0.0", default-features = false, path = "../../session" } +pallet-staking = { version = "3.0.0", default-features = false, features = ["runtime-benchmarks"], path = "../../staking" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../../primitives/runtime" } +sp-staking = { version = "3.0.0", default-features = false, path = "../../../primitives/staking" } +sp-std = { version = "3.0.0", default-features = false, path = "../../../primitives/std" } [dev-dependencies] -pallet-staking-reward-curve = { version = "2.0.0", path = "../../staking/reward-curve" } -pallet-timestamp = { version = "2.0.0", path = "../../timestamp" } -serde = { version = "1.0.101" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-io = { version = "2.0.0", path = "../../../primitives/io" } +pallet-staking-reward-curve = { version = "3.0.0", path = "../../staking/reward-curve" } +pallet-timestamp = { version = "3.0.0", path = "../../timestamp" } +serde = { version = "1.0.121" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-io = { version = "3.0.0", path = "../../../primitives/io" } [features] default = ["std"] diff --git a/frame/offences/benchmarking/src/lib.rs b/frame/offences/benchmarking/src/lib.rs index f2807ba6c7a88..92748fe82ce5f 100644 --- a/frame/offences/benchmarking/src/lib.rs +++ b/frame/offences/benchmarking/src/lib.rs @@ -26,12 +26,12 @@ use sp_std::vec; use frame_system::{RawOrigin, Module as System, Config as SystemConfig}; use frame_benchmarking::{benchmarks, account}; -use frame_support::traits::{Currency, OnInitialize}; +use frame_support::traits::{Currency, OnInitialize, ValidatorSet, ValidatorSetWithIdentification}; use sp_runtime::{Perbill, traits::{Convert, StaticLookup, Saturating, UniqueSaturatedInto}}; use sp_staking::offence::{ReportOffence, Offence, OffenceDetails}; -use pallet_balances::{Config as BalancesConfig}; +use pallet_balances::Config as BalancesConfig; use pallet_babe::BabeEquivocationOffence; use pallet_grandpa::{GrandpaEquivocationOffence, GrandpaTimeSlot}; use pallet_im_online::{Config as ImOnlineConfig, Module as ImOnline, UnresponsivenessOffence}; @@ -109,6 +109,7 @@ fn create_offender(n: u32, nominators: u32) -> Result, &' let validator_prefs = ValidatorPrefs { commission: Perbill::from_percent(50), + .. Default::default() }; Staking::::validate(RawOrigin::Signed(controller.clone()).into(), validator_prefs)?; @@ -175,6 +176,34 @@ fn make_offenders(num_offenders: u32, num_nominators: u32) -> Result< Ok((id_tuples, offenders)) } +fn make_offenders_im_online(num_offenders: u32, num_nominators: u32) -> Result< + (Vec>, Vec>), + &'static str +> { + Staking::::new_session(0); + + let mut offenders = vec![]; + for i in 0 .. num_offenders { + let offender = create_offender::(i + 1, num_nominators)?; + offenders.push(offender); + } + + Staking::::start_session(0); + + let id_tuples = offenders.iter() + .map(|offender| < + ::ValidatorSet as ValidatorSet + >::ValidatorIdOf::convert(offender.controller.clone()) + .expect("failed to get validator id from account id")) + .map(|validator_id| < + ::ValidatorSet as ValidatorSetWithIdentification + >::IdentificationOf::convert(validator_id.clone()) + .map(|full_id| (validator_id, full_id)) + .expect("failed to convert validator id to full identification")) + .collect::>>(); + Ok((id_tuples, offenders)) +} + #[cfg(test)] fn check_events::Event>>(expected: I) { let events = System::::events() .into_iter() @@ -198,7 +227,7 @@ fn check_events::Event>>(expec } if !length_mismatch.is_empty() { - panic!(length_mismatch); + panic!("{}", length_mismatch); } } @@ -219,7 +248,7 @@ benchmarks! { // make sure reporters actually get rewarded Staking::::set_slash_reward_fraction(Perbill::one()); - let (offenders, raw_offenders) = make_offenders::(o, n)?; + let (offenders, raw_offenders) = make_offenders_im_online::(o, n)?; let keys = ImOnline::::keys(); let validator_set_count = keys.len() as u32; @@ -330,7 +359,7 @@ benchmarks! { let keys = ImOnline::::keys(); let offence = BabeEquivocationOffence { - slot: 0, + slot: 0u64.into(), session_index: 0, validator_set_count: keys.len() as u32, offender: T::convert(offenders.pop().unwrap()), diff --git a/frame/offences/benchmarking/src/mock.rs b/frame/offences/benchmarking/src/mock.rs index 8e0bb361e15ce..ee474479f01fe 100644 --- a/frame/offences/benchmarking/src/mock.rs +++ b/frame/offences/benchmarking/src/mock.rs @@ -26,10 +26,10 @@ use frame_support::{ }; use frame_system as system; use sp_runtime::{ - traits::{IdentityLookup, Block as BlockT}, + traits::IdentityLookup, testing::{Header, UintAuthorityId}, }; - +use pallet_session::historical as pallet_session_historical; type AccountId = u64; type AccountIndex = u32; @@ -44,7 +44,6 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = AccountIndex; @@ -58,10 +57,10 @@ impl frame_system::Config for Test { type Event = Event; type BlockHashCount = (); type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); - type OnKilledAccount = (Balances,); + type OnKilledAccount = (); type SystemWeightInfo = (); type SS58Prefix = (); } @@ -130,6 +129,7 @@ impl pallet_session::Config for Test { type DisabledValidatorsThreshold = (); type WeightInfo = (); } + pallet_staking_reward_curve::build! { const I_NPOS: sp_runtime::curve::PiecewiseLinear<'static> = curve!( min_inflation: 0_025_000, @@ -175,6 +175,7 @@ impl pallet_staking::Config for Test { impl pallet_im_online::Config for Test { type AuthorityId = UintAuthorityId; type Event = Event; + type ValidatorSet = Historical; type SessionDuration = Period; type ReportUnresponsiveness = Offences; type UnsignedPriority = (); @@ -214,6 +215,7 @@ frame_support::construct_runtime!( Session: pallet_session::{Module, Call, Storage, Event, Config}, ImOnline: pallet_im_online::{Module, Call, Storage, Event, ValidateUnsigned, Config}, Offences: pallet_offences::{Module, Call, Storage, Event}, + Historical: pallet_session_historical::{Module}, } ); diff --git a/frame/offences/src/lib.rs b/frame/offences/src/lib.rs index 5c1247853da1a..9b339a6b609a8 100644 --- a/frame/offences/src/lib.rs +++ b/frame/offences/src/lib.rs @@ -119,7 +119,7 @@ decl_module! { pub struct Module for enum Call where origin: T::Origin { fn deposit_event() = default; - fn on_initialize(now: T::BlockNumber) -> Weight { + fn on_initialize(_now: T::BlockNumber) -> Weight { // only decode storage if we can actually submit anything again. if !T::OnOffenceHandler::can_report() { return 0; @@ -144,7 +144,7 @@ decl_module! { debug::native::error!( target: "pallet-offences", "re-submitting a deferred slash returned Err at {}. This should not happen with pallet-staking", - now, + _now, ); true }, diff --git a/frame/offences/src/mock.rs b/frame/offences/src/mock.rs index 042c0501094ca..92b2bebd6b668 100644 --- a/frame/offences/src/mock.rs +++ b/frame/offences/src/mock.rs @@ -20,7 +20,7 @@ #![cfg(test)] use std::cell::RefCell; -use crate::{Module, Config}; +use crate::Config; use codec::Encode; use sp_runtime::Perbill; use sp_staking::{ @@ -31,14 +31,10 @@ use sp_runtime::testing::Header; use sp_runtime::traits::{IdentityLookup, BlakeTwo256}; use sp_core::H256; use frame_support::{ - impl_outer_origin, impl_outer_event, parameter_types, StorageMap, StorageDoubleMap, + parameter_types, StorageMap, StorageDoubleMap, weights::{Weight, constants::{WEIGHT_PER_SECOND, RocksDbWeight}}, }; -use frame_system as system; - -impl_outer_origin!{ - pub enum Origin for Runtime {} -} +use crate as offences; pub struct OnOffenceHandler; @@ -86,9 +82,20 @@ pub fn set_offence_weight(new: Weight) { OFFENCE_WEIGHT.with(|w| *w.borrow_mut() = new); } -// Workaround for https://github.com/rust-lang/rust/issues/26925 . Remove when sorted. -#[derive(Clone, PartialEq, Eq, Debug)] -pub struct Runtime; +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Runtime where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Offences: offences::{Module, Call, Storage, Event}, + } +); + parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -97,21 +104,20 @@ parameter_types! { impl frame_system::Config for Runtime { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = RocksDbWeight; type Origin = Origin; type Index = u64; type BlockNumber = u64; - type Call = (); + type Call = Call; type Hash = H256; type Hashing = BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = TestEvent; + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -125,23 +131,12 @@ parameter_types! { } impl Config for Runtime { - type Event = TestEvent; + type Event = Event; type IdentificationTuple = u64; type OnOffenceHandler = OnOffenceHandler; type WeightSoftLimit = OffencesWeightSoftLimit; } -mod offences { - pub use crate::Event; -} - -impl_outer_event! { - pub enum TestEvent for Runtime { - system, - offences, - } -} - pub fn new_test_ext() -> sp_io::TestExternalities { let t = frame_system::GenesisConfig::default().build_storage::().unwrap(); let mut ext = sp_io::TestExternalities::new(t); @@ -149,10 +144,6 @@ pub fn new_test_ext() -> sp_io::TestExternalities { ext } -/// Offences module. -pub type Offences = Module; -pub type System = frame_system::Module; - pub const KIND: [u8; 16] = *b"test_report_1234"; /// Returns all offence details for the specific `kind` happened at the specific time slot. diff --git a/frame/offences/src/tests.rs b/frame/offences/src/tests.rs index a33ba96447a48..2b7c500dfa2d9 100644 --- a/frame/offences/src/tests.rs +++ b/frame/offences/src/tests.rs @@ -21,7 +21,7 @@ use super::*; use crate::mock::{ - Offences, System, Offence, TestEvent, KIND, new_test_ext, with_on_offence_fractions, + Offences, System, Offence, Event, KIND, new_test_ext, with_on_offence_fractions, offence_reports, set_can_report, set_offence_weight, }; use sp_runtime::Perbill; @@ -132,7 +132,7 @@ fn should_deposit_event() { System::events(), vec![EventRecord { phase: Phase::Initialization, - event: TestEvent::offences(crate::Event::Offence(KIND, time_slot.encode(), true)), + event: Event::offences(crate::Event::Offence(KIND, time_slot.encode(), true)), topics: vec![], }] ); @@ -167,7 +167,7 @@ fn doesnt_deposit_event_for_dups() { System::events(), vec![EventRecord { phase: Phase::Initialization, - event: TestEvent::offences(crate::Event::Offence(KIND, time_slot.encode(), true)), + event: Event::offences(crate::Event::Offence(KIND, time_slot.encode(), true)), topics: vec![], }] ); @@ -304,7 +304,7 @@ fn should_queue_and_resubmit_rejected_offence() { System::events(), vec![EventRecord { phase: Phase::Initialization, - event: TestEvent::offences(crate::Event::Offence(KIND, 42u128.encode(), false)), + event: Event::offences(crate::Event::Offence(KIND, 42u128.encode(), false)), topics: vec![], }] ); diff --git a/frame/proxy/Cargo.toml b/frame/proxy/Cargo.toml index 219e72502e0e4..fea8e9292789c 100644 --- a/frame/proxy/Cargo.toml +++ b/frame/proxy/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-proxy" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,21 +13,21 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } -pallet-balances = { version = "2.0.0", path = "../balances" } -pallet-utility = { version = "2.0.0", path = "../utility" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +pallet-balances = { version = "3.0.0", path = "../balances" } +pallet-utility = { version = "3.0.0", path = "../utility" } [features] default = ["std"] diff --git a/frame/proxy/src/tests.rs b/frame/proxy/src/tests.rs index 6867dd510dd9e..8de914d178460 100644 --- a/frame/proxy/src/tests.rs +++ b/frame/proxy/src/tests.rs @@ -22,39 +22,29 @@ use super::*; use frame_support::{ - assert_ok, assert_noop, impl_outer_origin, parameter_types, impl_outer_dispatch, - impl_outer_event, RuntimeDebug, dispatch::DispatchError, traits::Filter, + assert_ok, assert_noop, parameter_types, RuntimeDebug, dispatch::DispatchError, traits::Filter, }; use codec::{Encode, Decode}; use sp_core::H256; use sp_runtime::{traits::{BlakeTwo256, IdentityLookup}, testing::Header}; use crate as proxy; -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} -impl_outer_event! { - pub enum TestEvent for Test { - system, - pallet_balances, - proxy, - pallet_utility, - } -} -impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - frame_system::System, - pallet_balances::Balances, - proxy::Proxy, - pallet_utility::Utility, +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Proxy: proxy::{Module, Call, Storage, Event}, + Utility: pallet_utility::{Module, Call, Event}, } -} +); -// For testing the pallet, we construct most of a mock runtime. This means -// first constructing a configuration type (`Test`) which `impl`s each of the -// configuration traits of pallets we want to use. -#[derive(Clone, Eq, PartialEq)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -63,7 +53,6 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = BaseFilter; type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; @@ -74,10 +63,10 @@ impl frame_system::Config for Test { type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = TestEvent; + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -90,14 +79,14 @@ parameter_types! { impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = u64; - type Event = TestEvent; + type Event = Event; type DustRemoval = (); type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; type WeightInfo = (); } impl pallet_utility::Config for Test { - type Event = TestEvent; + type Event = Event; type Call = Call; type WeightInfo = (); } @@ -140,7 +129,7 @@ impl Filter for BaseFilter { } } impl Config for Test { - type Event = TestEvent; + type Event = Event; type Call = Call; type Currency = Balances; type ProxyType = ProxyType; @@ -154,11 +143,6 @@ impl Config for Test { type AnnouncementDepositFactor = AnnouncementDepositFactor; } -type System = frame_system::Module; -type Balances = pallet_balances::Module; -type Utility = pallet_utility::Module; -type Proxy = Module; - use frame_system::Call as SystemCall; use pallet_balances::Call as BalancesCall; use pallet_balances::Error as BalancesError; @@ -177,19 +161,19 @@ pub fn new_test_ext() -> sp_io::TestExternalities { ext } -fn last_event() -> TestEvent { +fn last_event() -> Event { system::Module::::events().pop().expect("Event expected").event } -fn expect_event>(e: E) { +fn expect_event>(e: E) { assert_eq!(last_event(), e.into()); } -fn last_events(n: usize) -> Vec { +fn last_events(n: usize) -> Vec { system::Module::::events().into_iter().rev().take(n).rev().map(|e| e.event).collect() } -fn expect_events(e: Vec) { +fn expect_events(e: Vec) { assert_eq!(last_events(e.len()), e); } @@ -317,7 +301,7 @@ fn proxy_announced_removes_announcement_and_returns_deposit() { #[test] fn filtering_works() { new_test_ext().execute_with(|| { - Balances::mutate_account(&1, |a| a.free = 1000); + assert!(Balances::mutate_account(&1, |a| a.free = 1000).is_ok()); assert_ok!(Proxy::add_proxy(Origin::signed(1), 2, ProxyType::Any, 0)); assert_ok!(Proxy::add_proxy(Origin::signed(1), 3, ProxyType::JustTransfer, 0)); assert_ok!(Proxy::add_proxy(Origin::signed(1), 4, ProxyType::JustUtility, 0)); @@ -331,7 +315,7 @@ fn filtering_works() { expect_event(RawEvent::ProxyExecuted(Err(DispatchError::BadOrigin))); let derivative_id = Utility::derivative_account_id(1, 0); - Balances::mutate_account(&derivative_id, |a| a.free = 1000); + assert!(Balances::mutate_account(&derivative_id, |a| a.free = 1000).is_ok()); let inner = Box::new(Call::Balances(BalancesCall::transfer(6, 1))); let call = Box::new(Call::Utility(UtilityCall::as_derivative(0, inner.clone()))); diff --git a/frame/randomness-collective-flip/Cargo.toml b/frame/randomness-collective-flip/Cargo.toml index bca617e6f484b..fe7eb5bbca77b 100644 --- a/frame/randomness-collective-flip/Cargo.toml +++ b/frame/randomness-collective-flip/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-randomness-collective-flip" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -14,15 +14,16 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] safe-mix = { version = "1.0", default-features = false } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-io = { version = "2.0.0", path = "../../primitives/io" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-io = { version = "3.0.0", path = "../../primitives/io" } +serde = { version = "1.0.121" } [features] default = ["std"] diff --git a/frame/randomness-collective-flip/src/lib.rs b/frame/randomness-collective-flip/src/lib.rs index b3eb64db9a0ce..c18fbb108c7f5 100644 --- a/frame/randomness-collective-flip/src/lib.rs +++ b/frame/randomness-collective-flip/src/lib.rs @@ -132,6 +132,7 @@ impl Randomness for Module { #[cfg(test)] mod tests { + use crate as pallet_randomness_collective_flip; use super::*; use sp_core::H256; use sp_runtime::{ @@ -139,43 +140,45 @@ mod tests { traits::{BlakeTwo256, Header as _, IdentityLookup}, }; use frame_system::limits; - use frame_support::{ - impl_outer_origin, parameter_types, traits::{Randomness, OnInitialize}, - }; - - #[derive(Clone, PartialEq, Eq)] - pub struct Test; - - impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} - } + use frame_support::{parameter_types, traits::{Randomness, OnInitialize}}; + + type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; + type Block = frame_system::mocking::MockBlock; + + frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + CollectiveFlip: pallet_randomness_collective_flip::{Module, Call, Storage}, + } + ); parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: limits::BlockWeights = limits::BlockWeights ::simple_max(1024); - pub BlockLength: limits::BlockLength = limits::BlockLength - ::max(2 * 1024); } impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = BlockLength; type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; - type Call = (); + type Call = Call; type Hash = H256; type Hashing = BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -183,9 +186,6 @@ mod tests { type SS58Prefix = (); } - type System = frame_system::Module; - type CollectiveFlip = Module; - fn new_test_ext() -> sp_io::TestExternalities { let t = frame_system::GenesisConfig::default().build_storage::().unwrap(); t.into() diff --git a/frame/recovery/Cargo.toml b/frame/recovery/Cargo.toml index dd4a783af42f9..dfbc1c44f2dd4 100644 --- a/frame/recovery/Cargo.toml +++ b/frame/recovery/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-recovery" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,18 +13,18 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } enumflags2 = { version = "0.6.2" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } -pallet-balances = { version = "2.0.0", path = "../balances" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +pallet-balances = { version = "3.0.0", path = "../balances" } [features] default = ["std"] diff --git a/frame/recovery/src/lib.rs b/frame/recovery/src/lib.rs index 606cb82250773..00cd6ff2a7f79 100644 --- a/frame/recovery/src/lib.rs +++ b/frame/recovery/src/lib.rs @@ -317,6 +317,8 @@ decl_error! { Overflow, /// This account is already set up for recovery AlreadyProxy, + /// Some internal state is broken. + BadState, } } @@ -586,9 +588,9 @@ decl_module! { recovery_config.threshold as usize <= active_recovery.friends.len(), Error::::Threshold ); + system::Module::::inc_consumers(&who).map_err(|_| Error::::BadState)?; // Create the recovery storage item Proxy::::insert(&who, &account); - system::Module::::inc_ref(&who); Self::deposit_event(RawEvent::AccountRecovered(account, who)); } @@ -675,7 +677,7 @@ decl_module! { // Check `who` is allowed to make a call on behalf of `account` ensure!(Self::proxy(&who) == Some(account), Error::::NotAllowed); Proxy::::remove(&who); - system::Module::::dec_ref(&who); + system::Module::::dec_consumers(&who); } } } diff --git a/frame/recovery/src/mock.rs b/frame/recovery/src/mock.rs index 38b5d58ddda54..5cd0b07c6ce22 100644 --- a/frame/recovery/src/mock.rs +++ b/frame/recovery/src/mock.rs @@ -19,36 +19,27 @@ use super::*; -use frame_support::{ - impl_outer_origin, impl_outer_dispatch, impl_outer_event, parameter_types, - traits::{OnInitialize, OnFinalize}, -}; +use frame_support::{parameter_types, traits::{OnInitialize, OnFinalize}}; use sp_core::H256; use sp_runtime::{ traits::{BlakeTwo256, IdentityLookup}, testing::Header, }; use crate as recovery; -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} - -impl_outer_event! { - pub enum TestEvent for Test { - system, - pallet_balances, - recovery, - } -} -impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - pallet_balances::Balances, - recovery::Recovery, +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Recovery: recovery::{Module, Call, Storage, Event}, } -} - -#[derive(Clone, Eq, PartialEq)] -pub struct Test; +); parameter_types! { pub const BlockHashCount: u64 = 250; @@ -59,7 +50,6 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Call = Call; @@ -70,10 +60,10 @@ impl frame_system::Config for Test { type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = TestEvent; + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -89,7 +79,7 @@ impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = u128; type DustRemoval = (); - type Event = TestEvent; + type Event = Event; type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; type WeightInfo = (); @@ -103,7 +93,7 @@ parameter_types! { } impl Config for Test { - type Event = TestEvent; + type Event = Event; type Call = Call; type Currency = Balances; type ConfigDepositBase = ConfigDepositBase; @@ -112,10 +102,6 @@ impl Config for Test { type RecoveryDeposit = RecoveryDeposit; } -pub type Recovery = Module; -pub type System = frame_system::Module; -pub type Balances = pallet_balances::Module; - pub type BalancesCall = pallet_balances::Call; pub type RecoveryCall = super::Call; diff --git a/frame/scheduler/Cargo.toml b/frame/scheduler/Cargo.toml index 5178e0c86069c..b0d7e25cfe6df 100644 --- a/frame/scheduler/Cargo.toml +++ b/frame/scheduler/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-scheduler" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Unlicense" @@ -10,19 +10,19 @@ description = "FRAME example pallet" readme = "README.md" [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.2.0", default-features = false } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core", default-features = false } -substrate-test-utils = { version = "2.0.0", path = "../../test-utils" } +sp-core = { version = "3.0.0", path = "../../primitives/core", default-features = false } +substrate-test-utils = { version = "3.0.0", path = "../../test-utils" } [features] default = ["std"] diff --git a/frame/scheduler/src/lib.rs b/frame/scheduler/src/lib.rs index 9ea6c7603712a..0dd0ff2069d8b 100644 --- a/frame/scheduler/src/lib.rs +++ b/frame/scheduler/src/lib.rs @@ -721,7 +721,7 @@ mod tests { use super::*; use frame_support::{ - impl_outer_event, impl_outer_origin, impl_outer_dispatch, parameter_types, assert_ok, ord_parameter_types, + parameter_types, assert_ok, ord_parameter_types, assert_noop, assert_err, Hashable, traits::{OnInitialize, OnFinalize, Filter}, weights::constants::RocksDbWeight, @@ -781,24 +781,20 @@ mod tests { } } - impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} - } - - impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - system::System, - logger::Logger, - } - } - - impl_outer_event! { - pub enum Event for Test { - system, - logger, - scheduler, + type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; + type Block = frame_system::mocking::MockBlock; + + frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Logger: logger::{Module, Call, Event}, + Scheduler: scheduler::{Module, Call, Storage, Event}, } - } + ); // Scheduler must dispatch with root and no filter, this tests base filter is indeed not used. pub struct BaseFilter; @@ -808,8 +804,6 @@ mod tests { } } - #[derive(Clone, Eq, PartialEq)] - pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -818,7 +812,6 @@ mod tests { impl system::Config for Test { type BaseCallFilter = BaseFilter; type BlockWeights = (); - type BlockLength = (); type DbWeight = RocksDbWeight; type Origin = Origin; type Call = Call; @@ -829,18 +822,18 @@ mod tests { type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); type SystemWeightInfo = (); - type SS58Prefix = (); + type SS58Prefix = (); } impl logger::Config for Test { - type Event = (); + type Event = Event; } parameter_types! { pub MaximumSchedulerWeight: Weight = Perbill::from_percent(80) * BlockWeights::get().max_block; @@ -851,7 +844,7 @@ mod tests { } impl Config for Test { - type Event = (); + type Event = Event; type Origin = Origin; type PalletsOrigin = OriginCaller; type Call = Call; @@ -860,9 +853,6 @@ mod tests { type MaxScheduledPerBlock = MaxScheduledPerBlock; type WeightInfo = (); } - type System = system::Module; - type Logger = logger::Module; - type Scheduler = Module; pub fn new_test_ext() -> sp_io::TestExternalities { let t = system::GenesisConfig::default().build_storage::().unwrap(); diff --git a/frame/scored-pool/Cargo.toml b/frame/scored-pool/Cargo.toml index 45eb5ee7b278e..46770143efa13 100644 --- a/frame/scored-pool/Cargo.toml +++ b/frame/scored-pool/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-scored-pool" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,17 +13,17 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -serde = { version = "1.0.101", optional = true } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +serde = { version = "1.0.121", optional = true } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } [dev-dependencies] -pallet-balances = { version = "2.0.0", path = "../balances" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } +pallet-balances = { version = "3.0.0", path = "../balances" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } [features] default = ["std"] diff --git a/frame/scored-pool/src/mock.rs b/frame/scored-pool/src/mock.rs index e3707806e819e..566071f400f17 100644 --- a/frame/scored-pool/src/mock.rs +++ b/frame/scored-pool/src/mock.rs @@ -18,21 +18,31 @@ //! Test utilities use super::*; +use crate as pallet_scored_pool; use std::cell::RefCell; -use frame_support::{impl_outer_origin, parameter_types, ord_parameter_types}; +use frame_support::{parameter_types, ord_parameter_types}; use sp_core::H256; use sp_runtime::{ traits::{BlakeTwo256, IdentityLookup}, testing::Header, }; use frame_system::EnsureSignedBy; -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + ScoredPool: pallet_scored_pool::{Module, Call, Storage, Config, Event}, + } +); -#[derive(Clone, Eq, PartialEq)] -pub struct Test; parameter_types! { pub const CandidateDeposit: u64 = 25; pub const Period: u64 = 4; @@ -49,21 +59,20 @@ ord_parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; type Hash = H256; - type Call = (); + type Call = Call; type Hashing = BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -74,7 +83,7 @@ impl frame_system::Config for Test { impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = u64; - type Event = (); + type Event = Event; type DustRemoval = (); type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; @@ -109,7 +118,7 @@ impl InitializeMembers for TestChangeMembers { } impl Config for Test { - type Event = (); + type Event = Event; type KickOrigin = EnsureSignedBy; type MembershipInitialized = TestChangeMembers; type MembershipChanged = TestChangeMembers; @@ -120,9 +129,6 @@ impl Config for Test { type ScoreOrigin = EnsureSignedBy; } -type System = frame_system::Module; -type Balances = pallet_balances::Module; - pub fn new_test_ext() -> sp_io::TestExternalities { let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); pallet_balances::GenesisConfig:: { @@ -136,7 +142,7 @@ pub fn new_test_ext() -> sp_io::TestExternalities { (99, 1), ], }.assimilate_storage(&mut t).unwrap(); - GenesisConfig::{ + pallet_scored_pool::GenesisConfig::{ pool: vec![ (5, None), (10, Some(1)), diff --git a/frame/session/Cargo.toml b/frame/session/Cargo.toml index 3d58ad6749a29..8dc47438a9c22 100644 --- a/frame/session/Cargo.toml +++ b/frame/session/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-session" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,22 +13,22 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-session = { version = "2.0.0", default-features = false, path = "../../primitives/session" } -sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -pallet-timestamp = { version = "2.0.0", default-features = false, path = "../timestamp" } -sp-trie = { version = "2.0.0", optional = true, default-features = false, path = "../../primitives/trie" } -impl-trait-for-tuples = "0.1" +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-session = { version = "3.0.0", default-features = false, path = "../../primitives/session" } +sp-staking = { version = "3.0.0", default-features = false, path = "../../primitives/staking" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +pallet-timestamp = { version = "3.0.0", default-features = false, path = "../timestamp" } +sp-trie = { version = "3.0.0", optional = true, default-features = false, path = "../../primitives/trie" } +impl-trait-for-tuples = "0.2.1" [dev-dependencies] -sp-application-crypto = { version = "2.0.0", path = "../../primitives/application-crypto" } +sp-application-crypto = { version = "3.0.0", path = "../../primitives/application-crypto" } lazy_static = "1.4.0" [features] diff --git a/frame/session/benchmarking/Cargo.toml b/frame/session/benchmarking/Cargo.toml index 7b025e52a7d18..6b0bf0d5dcdab 100644 --- a/frame/session/benchmarking/Cargo.toml +++ b/frame/session/benchmarking/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-session-benchmarking" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,24 +13,25 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" } -sp-session = { version = "2.0.0", default-features = false, path = "../../../primitives/session" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" } -frame-system = { version = "2.0.0", default-features = false, path = "../../system" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../../benchmarking" } -frame-support = { version = "2.0.0", default-features = false, path = "../../support" } -pallet-staking = { version = "2.0.0", default-features = false, features = ["runtime-benchmarks"], path = "../../staking" } -pallet-session = { version = "2.0.0", default-features = false, path = "../../session" } -rand = { version = "0.7.2", default-features = false } +sp-std = { version = "3.0.0", default-features = false, path = "../../../primitives/std" } +sp-session = { version = "3.0.0", default-features = false, path = "../../../primitives/session" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../../primitives/runtime" } +frame-system = { version = "3.0.0", default-features = false, path = "../../system" } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../../benchmarking" } +frame-support = { version = "3.0.0", default-features = false, path = "../../support" } +pallet-staking = { version = "3.0.0", default-features = false, features = ["runtime-benchmarks"], path = "../../staking" } +pallet-session = { version = "3.0.0", default-features = false, path = "../../session" } +rand = { version = "0.8.4", default-features = false } +rand_chacha = { version = "0.2", default-features = false } [dev-dependencies] -serde = { version = "1.0.101" } -codec = { package = "parity-scale-codec", version = "1.3.4", features = ["derive"] } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -pallet-staking-reward-curve = { version = "2.0.0", path = "../../staking/reward-curve" } -sp-io ={ version = "2.0.0", path = "../../../primitives/io" } -pallet-timestamp = { version = "2.0.0", path = "../../timestamp" } -pallet-balances = { version = "2.0.0", path = "../../balances" } +serde = { version = "1.0.121" } +codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +pallet-staking-reward-curve = { version = "3.0.0", path = "../../staking/reward-curve" } +sp-io ={ version = "3.0.0", path = "../../../primitives/io" } +pallet-timestamp = { version = "3.0.0", path = "../../timestamp" } +pallet-balances = { version = "3.0.0", path = "../../balances" } [features] default = ["std"] diff --git a/frame/session/benchmarking/src/lib.rs b/frame/session/benchmarking/src/lib.rs index 8f1911c125b85..38763832daa63 100644 --- a/frame/session/benchmarking/src/lib.rs +++ b/frame/session/benchmarking/src/lib.rs @@ -28,7 +28,7 @@ use sp_std::vec; use frame_benchmarking::benchmarks; use frame_support::{ codec::Decode, - storage::{StorageValue, StorageMap}, + storage::StorageValue, traits::{KeyOwnerProofSystem, OnInitialize}, }; use frame_system::RawOrigin; @@ -133,8 +133,7 @@ fn check_membership_proof_setup( .into_iter() .enumerate() { - use rand::RngCore; - use rand::SeedableRng; + use rand_chacha::{ChaChaRng, rand_core::{ RngCore, SeedableRng}}; let validator = T::Lookup::lookup(who).unwrap(); let controller = pallet_staking::Module::::bonded(validator).unwrap(); @@ -144,7 +143,7 @@ fn check_membership_proof_setup( // we keep the keys for the first validator as 0x00000... if n > 0 { - let mut rng = rand::rngs::StdRng::seed_from_u64(n as u64); + let mut rng = ChaChaRng::seed_from_u64(n as u64); rng.fill_bytes(&mut keys); } diff --git a/frame/session/benchmarking/src/mock.rs b/frame/session/benchmarking/src/mock.rs index 31593b3da54b3..6d99a17ede975 100644 --- a/frame/session/benchmarking/src/mock.rs +++ b/frame/session/benchmarking/src/mock.rs @@ -20,35 +20,32 @@ #![cfg(test)] use sp_runtime::traits::IdentityLookup; -use frame_support::{impl_outer_origin, impl_outer_dispatch, parameter_types}; +use frame_support::parameter_types; type AccountId = u64; type AccountIndex = u32; type BlockNumber = u64; type Balance = u64; -type System = frame_system::Module; -type Balances = pallet_balances::Module; -type Staking = pallet_staking::Module; -type Session = pallet_session::Module; - -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} - -impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - pallet_staking::Staking, +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Staking: pallet_staking::{Module, Call, Config, Storage, Event, ValidateUnsigned}, + Session: pallet_session::{Module, Call, Storage, Event, Config}, } -} - -#[derive(Clone, Eq, PartialEq, Debug)] -pub struct Test; +); impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = AccountIndex; @@ -59,13 +56,13 @@ impl frame_system::Config for Test { type AccountId = AccountId; type Lookup = IdentityLookup; type Header = sp_runtime::testing::Header; - type Event = (); + type Event = Event; type BlockHashCount = (); type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); - type OnKilledAccount = Balances; + type OnKilledAccount = (); type SystemWeightInfo = (); type SS58Prefix = (); } @@ -75,7 +72,7 @@ parameter_types! { impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = Balance; - type Event = (); + type Event = Event; type DustRemoval = (); type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; @@ -123,7 +120,7 @@ impl pallet_session::Config for Test { type ShouldEndSession = pallet_session::PeriodicSessions<(), ()>; type NextSessionRotation = pallet_session::PeriodicSessions<(), ()>; type SessionHandler = TestSessionHandler; - type Event = (); + type Event = Event; type ValidatorId = AccountId; type ValidatorIdOf = pallet_staking::StashOf; type DisabledValidatorsThreshold = (); @@ -159,7 +156,7 @@ impl pallet_staking::Config for Test { type UnixTime = pallet_timestamp::Module; type CurrencyToVote = frame_support::traits::SaturatingCurrencyToVote; type RewardRemainder = (); - type Event = (); + type Event = Event; type Slash = (); type Reward = (); type SessionsPerEra = (); diff --git a/frame/session/src/historical/mod.rs b/frame/session/src/historical/mod.rs index 85d7c3f3f349e..9b4d2704cf456 100644 --- a/frame/session/src/historical/mod.rs +++ b/frame/session/src/historical/mod.rs @@ -31,8 +31,10 @@ use codec::{Encode, Decode}; use sp_runtime::KeyTypeId; use sp_runtime::traits::{Convert, OpaqueKeys}; use sp_session::{MembershipProof, ValidatorCount}; -use frame_support::{decl_module, decl_storage}; -use frame_support::{Parameter, print}; +use frame_support::{ + decl_module, decl_storage, Parameter, print, + traits::{ValidatorSet, ValidatorSetWithIdentification}, +}; use sp_trie::{MemoryDB, Trie, TrieMut, Recorder, EMPTY_PREFIX}; use sp_trie::trie_types::{TrieDBMut, TrieDB}; use super::{SessionIndex, Module as SessionModule}; @@ -102,6 +104,24 @@ impl Module { } } +impl ValidatorSet for Module { + type ValidatorId = T::ValidatorId; + type ValidatorIdOf = T::ValidatorIdOf; + + fn session_index() -> sp_staking::SessionIndex { + super::Module::::current_index() + } + + fn validators() -> Vec { + super::Module::::validators() + } +} + +impl ValidatorSetWithIdentification for Module { + type Identification = T::FullIdentification; + type IdentificationOf = T::FullIdentificationOf; +} + /// Specialization of the crate-level `SessionManager` which returns the set of full identification /// when creating a new session. pub trait SessionManager: crate::SessionManager { @@ -327,16 +347,21 @@ pub(crate) mod tests { set_next_validators, Test, System, Session, }; use frame_support::traits::{KeyOwnerProofSystem, OnInitialize}; + use frame_support::BasicExternalities; type Historical = Module; pub(crate) fn new_test_ext() -> sp_io::TestExternalities { let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - crate::GenesisConfig:: { - keys: NEXT_VALIDATORS.with(|l| - l.borrow().iter().cloned().map(|i| (i, i, UintAuthorityId(i).into())).collect() - ), - }.assimilate_storage(&mut t).unwrap(); + let keys: Vec<_> = NEXT_VALIDATORS.with(|l| + l.borrow().iter().cloned().map(|i| (i, i, UintAuthorityId(i).into())).collect() + ); + BasicExternalities::execute_with_storage(&mut t, || { + for (ref k, ..) in &keys { + frame_system::Module::::inc_providers(k); + } + }); + crate::GenesisConfig:: { keys }.assimilate_storage(&mut t).unwrap(); sp_io::TestExternalities::new(t) } diff --git a/frame/session/src/historical/offchain.rs b/frame/session/src/historical/offchain.rs index 7a636c6e14c84..38cf09124ccf6 100644 --- a/frame/session/src/historical/offchain.rs +++ b/frame/session/src/historical/offchain.rs @@ -152,28 +152,27 @@ mod tests { }; use sp_runtime::testing::UintAuthorityId; + use frame_support::BasicExternalities; type Historical = Module; pub fn new_test_ext() -> sp_io::TestExternalities { - let mut ext = frame_system::GenesisConfig::default() + let mut t = frame_system::GenesisConfig::default() .build_storage::() .expect("Failed to create test externalities."); - crate::GenesisConfig:: { - keys: NEXT_VALIDATORS.with(|l| { - l.borrow() - .iter() - .cloned() - .map(|i| (i, i, UintAuthorityId(i).into())) - .collect() - }), - } - .assimilate_storage(&mut ext) - .unwrap(); + let keys: Vec<_> = NEXT_VALIDATORS.with(|l| + l.borrow().iter().cloned().map(|i| (i, i, UintAuthorityId(i).into())).collect() + ); + BasicExternalities::execute_with_storage(&mut t, || { + for (ref k, ..) in &keys { + frame_system::Module::::inc_providers(k); + } + }); + crate::GenesisConfig::{ keys }.assimilate_storage(&mut t).unwrap(); - let mut ext = sp_io::TestExternalities::new(ext); + let mut ext = sp_io::TestExternalities::new(t); let (offchain, offchain_state) = TestOffchainExt::with_offchain_db(ext.offchain_db()); diff --git a/frame/session/src/lib.rs b/frame/session/src/lib.rs index 90eba3815a7a5..64ec31ad99d07 100644 --- a/frame/session/src/lib.rs +++ b/frame/session/src/lib.rs @@ -116,13 +116,14 @@ pub mod weights; use sp_std::{prelude::*, marker::PhantomData, ops::{Sub, Rem}}; use codec::Decode; -use sp_runtime::{KeyTypeId, Perbill, RuntimeAppPublic, BoundToRuntimeAppPublic}; +use sp_runtime::{KeyTypeId, Perbill, RuntimeAppPublic}; use sp_runtime::traits::{Convert, Zero, Member, OpaqueKeys, Saturating}; use sp_staking::SessionIndex; use frame_support::{ ensure, decl_module, decl_event, decl_storage, decl_error, ConsensusEngineId, Parameter, traits::{ Get, FindAuthor, ValidatorRegistration, EstimateNextSessionRotation, EstimateNextNewSession, + OneSessionHandler, ValidatorSet, }, dispatch::{self, DispatchResult, DispatchError}, weights::Weight, @@ -256,45 +257,9 @@ pub trait SessionHandler { fn on_disabled(validator_index: usize); } -/// A session handler for specific key type. -pub trait OneSessionHandler: BoundToRuntimeAppPublic { - /// The key type expected. - type Key: Decode + Default + RuntimeAppPublic; - - fn on_genesis_session<'a, I: 'a>(validators: I) - where I: Iterator, ValidatorId: 'a; - - /// Session set has changed; act appropriately. Note that this can be called - /// before initialization of your module. - /// - /// `changed` is true when at least one of the session keys - /// or the underlying economic identities/distribution behind one the - /// session keys has changed, false otherwise. - /// - /// The `validators` are the validators of the incoming session, and `queued_validators` - /// will follow. - fn on_new_session<'a, I: 'a>( - changed: bool, - validators: I, - queued_validators: I, - ) where I: Iterator, ValidatorId: 'a; - - - /// A notification for end of the session. - /// - /// Note it is triggered before any `SessionManager::end_session` handlers, - /// so we can still affect the validator set. - fn on_before_session_ending() {} - - /// A validator got disabled. Act accordingly until a new session begins. - fn on_disabled(_validator_index: usize); -} - #[impl_trait_for_tuples::impl_for_tuples(1, 30)] -#[tuple_types_no_default_trait_bound] +#[tuple_types_custom_trait_bound(OneSessionHandler)] impl SessionHandler for Tuple { - for_tuples!( where #( Tuple: OneSessionHandler )* ); - for_tuples!( const KEY_TYPE_IDS: &'static [KeyTypeId] = &[ #( ::ID ),* ]; ); @@ -444,7 +409,7 @@ decl_storage! { for (account, val, keys) in config.keys.iter().cloned() { >::inner_set_keys(&val, keys) .expect("genesis config must not contain duplicates; qed"); - frame_system::Module::::inc_ref(&account); + assert!(frame_system::Module::::inc_consumers(&account).is_ok()); } let initial_validators_0 = T::SessionManager::new_session(0) @@ -498,6 +463,8 @@ decl_error! { DuplicatedKey, /// No keys are associated with this account. NoKeys, + /// Key setting account is not live, so it's impossible to associate keys. + NoAccount, } } @@ -746,9 +713,11 @@ impl Module { let who = T::ValidatorIdOf::convert(account.clone()) .ok_or(Error::::NoAssociatedValidatorId)?; + frame_system::Module::::inc_consumers(&account).map_err(|_| Error::::NoAccount)?; let old_keys = Self::inner_set_keys(&who, keys)?; - if old_keys.is_none() { - frame_system::Module::::inc_ref(&account); + if old_keys.is_some() { + let _ = frame_system::Module::::dec_consumers(&account); + // ^^^ Defensive only; Consumers were incremented just before, so should never fail. } Ok(()) @@ -796,7 +765,7 @@ impl Module { let key_data = old_keys.get_raw(*id); Self::clear_key_owner(*id, key_data); } - frame_system::Module::::dec_ref(&account); + frame_system::Module::::dec_consumers(&account); Ok(()) } @@ -826,6 +795,19 @@ impl Module { } } +impl ValidatorSet for Module { + type ValidatorId = T::ValidatorId; + type ValidatorIdOf = T::ValidatorIdOf; + + fn session_index() -> sp_staking::SessionIndex { + Module::::current_index() + } + + fn validators() -> Vec { + Module::::validators() + } +} + /// Wraps the author-scraping logic for consensus engines that can recover /// the canonical index of an author. This then transforms it into the /// registering account-ID of that session key index. diff --git a/frame/session/src/mock.rs b/frame/session/src/mock.rs index 3201500ee640a..e2b0f1760922c 100644 --- a/frame/session/src/mock.rs +++ b/frame/session/src/mock.rs @@ -19,7 +19,7 @@ use super::*; use std::cell::RefCell; -use frame_support::{impl_outer_origin, parameter_types}; +use frame_support::{parameter_types, BasicExternalities}; use sp_core::{crypto::key_types::DUMMY, H256}; use sp_runtime::{ Perbill, impl_opaque_keys, @@ -27,6 +27,9 @@ use sp_runtime::{ testing::{Header, UintAuthorityId}, }; use sp_staking::SessionIndex; +use crate as pallet_session; +#[cfg(feature = "historical")] +use crate::historical as pallet_session_historical; impl_opaque_keys! { pub struct MockSessionKeys { @@ -65,9 +68,33 @@ impl OpaqueKeys for PreUpgradeMockSessionKeys { } } -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +#[cfg(feature = "historical")] +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Session: pallet_session::{Module, Call, Storage, Event, Config}, + Historical: pallet_session_historical::{Module}, + } +); + +#[cfg(not(feature = "historical"))] +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Session: pallet_session::{Module, Call, Storage, Event, Config}, + } +); thread_local! { pub static VALIDATORS: RefCell> = RefCell::new(vec![1, 2, 3]); @@ -178,17 +205,21 @@ pub fn reset_before_session_end_called() { pub fn new_test_ext() -> sp_io::TestExternalities { let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - GenesisConfig:: { - keys: NEXT_VALIDATORS.with(|l| - l.borrow().iter().cloned().map(|i| (i, i, UintAuthorityId(i).into())).collect() - ), - }.assimilate_storage(&mut t).unwrap(); + let keys: Vec<_> = NEXT_VALIDATORS.with(|l| + l.borrow().iter().cloned().map(|i| (i, i, UintAuthorityId(i).into())).collect() + ); + BasicExternalities::execute_with_storage(&mut t, || { + for (ref k, ..) in &keys { + frame_system::Module::::inc_providers(k); + } + frame_system::Module::::inc_providers(&4); + // An additional identity that we use. + frame_system::Module::::inc_providers(&69); + }); + pallet_session::GenesisConfig:: { keys }.assimilate_storage(&mut t).unwrap(); sp_io::TestExternalities::new(t) } -#[derive(Clone, Eq, PartialEq)] -pub struct Test; - parameter_types! { pub const MinimumPeriod: u64 = 5; pub const BlockHashCount: u64 = 250; @@ -199,21 +230,20 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; - type Call = (); + type Call = Call; type Hash = H256; type Hashing = BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -242,7 +272,7 @@ impl Config for Test { type ValidatorId = u64; type ValidatorIdOf = ConvertInto; type Keys = MockSessionKeys; - type Event = (); + type Event = Event; type DisabledValidatorsThreshold = DisabledValidatorsThreshold; type NextSessionRotation = (); type WeightInfo = (); @@ -253,6 +283,3 @@ impl crate::historical::Config for Test { type FullIdentification = u64; type FullIdentificationOf = sp_runtime::traits::ConvertInto; } - -pub type System = frame_system::Module; -pub type Session = Module; diff --git a/frame/session/src/tests.rs b/frame/session/src/tests.rs index 4ef3bb9f98025..c876770c74bcc 100644 --- a/frame/session/src/tests.rs +++ b/frame/session/src/tests.rs @@ -18,6 +18,7 @@ // Tests for the Session Pallet use super::*; +use codec::Decode; use frame_support::{traits::OnInitialize, assert_ok}; use sp_core::crypto::key_types::DUMMY; use sp_runtime::testing::UintAuthorityId; @@ -60,9 +61,9 @@ fn keys_cleared_on_kill() { let id = DUMMY; assert_eq!(Session::key_owner(id, UintAuthorityId(1).get_raw(id)), Some(1)); - assert!(!System::allow_death(&1)); + assert!(System::is_provider_required(&1)); assert_ok!(Session::purge_keys(Origin::signed(1))); - assert!(System::allow_death(&1)); + assert!(!System::is_provider_required(&1)); assert_eq!(Session::load_keys(&1), None); assert_eq!(Session::key_owner(id, UintAuthorityId(1).get_raw(id)), None); diff --git a/frame/society/Cargo.toml b/frame/society/Cargo.toml index b380620226bf8..a3c312ac766c8 100644 --- a/frame/society/Cargo.toml +++ b/frame/society/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-society" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,18 +13,18 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } rand_chacha = { version = "0.2", default-features = false } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-io ={ version = "2.0.0", path = "../../primitives/io" } -pallet-balances = { version = "2.0.0", path = "../balances" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-io ={ version = "3.0.0", path = "../../primitives/io" } +pallet-balances = { version = "3.0.0", path = "../balances" } [features] default = ["std"] diff --git a/frame/society/src/mock.rs b/frame/society/src/mock.rs index b7735994ec92c..f8688d45077a1 100644 --- a/frame/society/src/mock.rs +++ b/frame/society/src/mock.rs @@ -18,9 +18,10 @@ //! Test utilities use super::*; +use crate as pallet_society; use frame_support::{ - impl_outer_origin, parameter_types, ord_parameter_types, + parameter_types, ord_parameter_types, traits::{OnInitialize, OnFinalize, TestRandomness}, }; use sp_core::H256; @@ -30,12 +31,21 @@ use sp_runtime::{ }; use frame_system::EnsureSignedBy; -impl_outer_origin! { - pub enum Origin for Test {} -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Society: pallet_society::{Module, Call, Storage, Event, Config}, + } +); -#[derive(Clone, Eq, PartialEq)] -pub struct Test; parameter_types! { pub const CandidateDeposit: u64 = 25; pub const WrongSideDeduction: u64 = 2; @@ -59,21 +69,20 @@ ord_parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; type Hash = H256; - type Call = (); + type Call = Call; type Hashing = BlakeTwo256; type AccountId = u128; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type OnNewAccount = (); type OnKilledAccount = (); type AccountData = pallet_balances::AccountData; @@ -84,7 +93,7 @@ impl frame_system::Config for Test { impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = u64; - type Event = (); + type Event = Event; type DustRemoval = (); type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; @@ -92,7 +101,7 @@ impl pallet_balances::Config for Test { } impl Config for Test { - type Event = (); + type Event = Event; type Currency = pallet_balances::Module; type Randomness = TestRandomness; type CandidateDeposit = CandidateDeposit; @@ -108,10 +117,6 @@ impl Config for Test { type ModuleId = SocietyModuleId; } -pub type Society = Module; -pub type System = frame_system::Module; -pub type Balances = pallet_balances::Module; - pub struct EnvBuilder { members: Vec, balance: u64, @@ -147,7 +152,7 @@ impl EnvBuilder { pallet_balances::GenesisConfig:: { balances: self.balances, }.assimilate_storage(&mut t).unwrap(); - GenesisConfig::{ + pallet_society::GenesisConfig::{ members: self.members, pot: self.pot, max_members: self.max_members, diff --git a/frame/staking/Cargo.toml b/frame/staking/Cargo.toml index cbb16e1f47490..584e3e8a1d1c0 100644 --- a/frame/staking/Cargo.toml +++ b/frame/staking/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-staking" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -14,32 +14,32 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] static_assertions = "1.1.0" -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.4", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-npos-elections = { version = "2.0.0", default-features = false, path = "../../primitives/npos-elections" } -sp-io ={ version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-staking = { version = "2.0.0", default-features = false, path = "../../primitives/staking" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -pallet-session = { version = "2.0.0", default-features = false, features = ["historical"], path = "../session" } -pallet-authorship = { version = "2.0.0", default-features = false, path = "../authorship" } -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-npos-elections = { version = "3.0.0", default-features = false, path = "../../primitives/npos-elections" } +sp-io ={ version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-staking = { version = "3.0.0", default-features = false, path = "../../primitives/staking" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +pallet-session = { version = "3.0.0", default-features = false, features = ["historical"], path = "../session" } +pallet-authorship = { version = "3.0.0", default-features = false, path = "../authorship" } +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../../primitives/application-crypto" } # Optional imports for benchmarking -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } rand_chacha = { version = "0.2", default-features = false, optional = true } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-storage = { version = "2.0.0", path = "../../primitives/storage" } -sp-tracing = { version = "2.0.0", path = "../../primitives/tracing" } -pallet-balances = { version = "2.0.0", path = "../balances" } -pallet-timestamp = { version = "2.0.0", path = "../timestamp" } -pallet-staking-reward-curve = { version = "2.0.0", path = "../staking/reward-curve" } -substrate-test-utils = { version = "2.0.0", path = "../../test-utils" } -frame-benchmarking = { version = "2.0.0", path = "../benchmarking" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-storage = { version = "3.0.0", path = "../../primitives/storage" } +sp-tracing = { version = "3.0.0", path = "../../primitives/tracing" } +pallet-balances = { version = "3.0.0", path = "../balances" } +pallet-timestamp = { version = "3.0.0", path = "../timestamp" } +pallet-staking-reward-curve = { version = "3.0.0", path = "../staking/reward-curve" } +substrate-test-utils = { version = "3.0.0", path = "../../test-utils" } +frame-benchmarking = { version = "3.0.0", path = "../benchmarking" } rand_chacha = { version = "0.2" } parking_lot = "0.11.1" hex = "0.4" diff --git a/frame/staking/fuzzer/Cargo.toml b/frame/staking/fuzzer/Cargo.toml index e1431aa54d4a7..bcc60eb0ae1c3 100644 --- a/frame/staking/fuzzer/Cargo.toml +++ b/frame/staking/fuzzer/Cargo.toml @@ -14,20 +14,26 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] honggfuzz = "0.5" -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -pallet-staking = { version = "2.0.0", path = "..", features = ["runtime-benchmarks"] } -pallet-staking-reward-curve = { version = "2.0.0", path = "../reward-curve" } -pallet-session = { version = "2.0.0", path = "../../session" } -pallet-indices = { version = "2.0.0", path = "../../indices" } -pallet-balances = { version = "2.0.0", path = "../../balances" } -pallet-timestamp = { version = "2.0.0", path = "../../timestamp" } -frame-system = { version = "2.0.0", path = "../../system" } -frame-support = { version = "2.0.0", path = "../../support" } -sp-std = { version = "2.0.0", path = "../../../primitives/std" } -sp-io ={ version = "2.0.0", path = "../../../primitives/io" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-npos-elections = { version = "2.0.0", path = "../../../primitives/npos-elections" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +pallet-staking = { version = "3.0.0", path = "..", features = ["runtime-benchmarks"] } +pallet-staking-reward-curve = { version = "3.0.0", path = "../reward-curve" } +pallet-session = { version = "3.0.0", path = "../../session" } +pallet-indices = { version = "3.0.0", path = "../../indices" } +pallet-balances = { version = "3.0.0", path = "../../balances" } +pallet-timestamp = { version = "3.0.0", path = "../../timestamp" } +frame-system = { version = "3.0.0", path = "../../system" } +frame-support = { version = "3.0.0", path = "../../support" } +sp-std = { version = "3.0.0", path = "../../../primitives/std" } +sp-io ={ version = "3.0.0", path = "../../../primitives/io" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-npos-elections = { version = "3.0.0", path = "../../../primitives/npos-elections" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +serde = "1.0.121" + +[features] +# Note feature std is required so that impl_opaque_keys derive serde. +default = ["std"] +std = [] [[bin]] name = "submit_solution" diff --git a/frame/staking/fuzzer/src/mock.rs b/frame/staking/fuzzer/src/mock.rs index b3c9dd9f57b60..ffe8c1abd04fd 100644 --- a/frame/staking/fuzzer/src/mock.rs +++ b/frame/staking/fuzzer/src/mock.rs @@ -17,36 +17,33 @@ //! Mock file for staking fuzzing. -use frame_support::{impl_outer_origin, impl_outer_dispatch, parameter_types}; +use frame_support::parameter_types; type AccountId = u64; type AccountIndex = u32; type BlockNumber = u64; type Balance = u64; -pub type System = frame_system::Module; -pub type Balances = pallet_balances::Module; -pub type Staking = pallet_staking::Module; -pub type Indices = pallet_indices::Module; -pub type Session = pallet_session::Module; - -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} - -impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - staking::Staking, +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Staking: pallet_staking::{Module, Call, Config, Storage, Event, ValidateUnsigned}, + Indices: pallet_indices::{Module, Call, Storage, Config, Event}, + Session: pallet_session::{Module, Call, Storage, Event, Config}, } -} - -#[derive(Clone, Eq, PartialEq, Debug)] -pub struct Test; +); impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = AccountIndex; @@ -57,13 +54,13 @@ impl frame_system::Config for Test { type AccountId = AccountId; type Lookup = Indices; type Header = sp_runtime::testing::Header; - type Event = (); + type Event = Event; type BlockHashCount = (); type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); - type OnKilledAccount = (Balances,); + type OnKilledAccount = (); type SystemWeightInfo = (); type SS58Prefix = (); } @@ -73,7 +70,7 @@ parameter_types! { impl pallet_balances::Config for Test { type MaxLocks = (); type Balance = Balance; - type Event = (); + type Event = Event; type DustRemoval = (); type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; @@ -81,7 +78,7 @@ impl pallet_balances::Config for Test { } impl pallet_indices::Config for Test { type AccountIndex = AccountIndex; - type Event = (); + type Event = Event; type Currency = Balances; type Deposit = (); type WeightInfo = (); @@ -127,7 +124,7 @@ impl pallet_session::Config for Test { type ShouldEndSession = pallet_session::PeriodicSessions<(), ()>; type NextSessionRotation = pallet_session::PeriodicSessions<(), ()>; type SessionHandler = TestSessionHandler; - type Event = (); + type Event = Event; type ValidatorId = AccountId; type ValidatorIdOf = pallet_staking::StashOf; type DisabledValidatorsThreshold = (); @@ -163,7 +160,7 @@ impl pallet_staking::Config for Test { type UnixTime = pallet_timestamp::Module; type CurrencyToVote = frame_support::traits::SaturatingCurrencyToVote; type RewardRemainder = (); - type Event = (); + type Event = Event; type Slash = (); type Reward = (); type SessionsPerEra = (); diff --git a/frame/staking/reward-curve/Cargo.toml b/frame/staking/reward-curve/Cargo.toml index 9d2564522cd92..8713f5e1001cc 100644 --- a/frame/staking/reward-curve/Cargo.toml +++ b/frame/staking/reward-curve/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-staking-reward-curve" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -21,4 +21,4 @@ proc-macro2 = "1.0.6" proc-macro-crate = "0.1.4" [dev-dependencies] -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } diff --git a/frame/staking/reward-curve/src/lib.rs b/frame/staking/reward-curve/src/lib.rs index 3a8d625e83575..cf7d69c24053d 100644 --- a/frame/staking/reward-curve/src/lib.rs +++ b/frame/staking/reward-curve/src/lib.rs @@ -353,13 +353,13 @@ fn generate_piecewise_linear(points: Vec<(u32, u32)>) -> TokenStream2 { .unwrap_or(1_000_000_000); for (x, y) in points { - let error = || panic!(format!( + let error = || panic!( "Generated reward curve approximation doesn't fit into [0, 1] -> [0, 1] \ because of point: x = {:07} per million y = {:07} per million", x, y - )); + ); let x_perbill = x.checked_mul(1_000).unwrap_or_else(error); let y_perbill = y.checked_mul(1_000).unwrap_or_else(error); diff --git a/frame/staking/src/benchmarking.rs b/frame/staking/src/benchmarking.rs index 29e71f9539864..beddc326b5109 100644 --- a/frame/staking/src/benchmarking.rs +++ b/frame/staking/src/benchmarking.rs @@ -21,6 +21,7 @@ use super::*; use crate::Module as Staking; use testing_utils::*; +use sp_npos_elections::CompactSolution; use sp_runtime::traits::One; use frame_system::RawOrigin; pub use frame_benchmarking::{benchmarks, account, whitelisted_caller, whitelist_account}; @@ -62,6 +63,7 @@ pub fn create_validator_with_nominators( let (v_stash, v_controller) = create_stash_controller::(0, 100, destination.clone())?; let validator_prefs = ValidatorPrefs { commission: Perbill::from_percent(50), + .. Default::default() }; Staking::::validate(RawOrigin::Signed(v_controller).into(), validator_prefs)?; let stash_lookup: ::Source = T::Lookup::unlookup(v_stash.clone()); @@ -197,6 +199,61 @@ benchmarks! { assert!(Validators::::contains_key(stash)); } + kick { + // scenario: we want to kick `k` nominators from nominating us (we are a validator). + // we'll assume that `k` is under 128 for the purposes of determining the slope. + // each nominator should have `MAX_NOMINATIONS` validators nominated, and our validator + // should be somewhere in there. + let k in 1 .. 128; + + // these are the other validators; there are `MAX_NOMINATIONS - 1` of them, so there are a + // total of `MAX_NOMINATIONS` validators in the system. + let rest_of_validators = create_validators::(MAX_NOMINATIONS as u32 - 1, 100)?; + + // this is the validator that will be kicking. + let (stash, controller) = create_stash_controller::(MAX_NOMINATIONS as u32 - 1, 100, Default::default())?; + let stash_lookup: ::Source = T::Lookup::unlookup(stash.clone()); + + // they start validating. + Staking::::validate(RawOrigin::Signed(controller.clone()).into(), Default::default())?; + + // we now create the nominators. there will be `k` of them; each will nominate all + // validators. we will then kick each of the `k` nominators from the main validator. + let mut nominator_stashes = Vec::with_capacity(k as usize); + for i in 0 .. k { + // create a nominator stash. + let (n_stash, n_controller) = create_stash_controller::(MAX_NOMINATIONS as u32 + i, 100, Default::default())?; + + // bake the nominations; we first clone them from the rest of the validators. + let mut nominations = rest_of_validators.clone(); + // then insert "our" validator somewhere in there (we vary it) to avoid accidental + // optimisations/pessimisations. + nominations.insert(i as usize % (nominations.len() + 1), stash_lookup.clone()); + // then we nominate. + Staking::::nominate(RawOrigin::Signed(n_controller.clone()).into(), nominations)?; + + nominator_stashes.push(n_stash); + } + + // all nominators now should be nominating our validator... + for n in nominator_stashes.iter() { + assert!(Nominators::::get(n).unwrap().targets.contains(&stash)); + } + + // we need the unlookuped version of the nominator stash for the kick. + let kicks = nominator_stashes.iter() + .map(|n| T::Lookup::unlookup(n.clone())) + .collect::>(); + + whitelist_account!(controller); + }: _(RawOrigin::Signed(controller), kicks) + verify { + // all nominators now should *not* be nominating our validator... + for n in nominator_stashes.iter() { + assert!(!Nominators::::get(n).unwrap().targets.contains(&stash)); + } + } + // Worst case scenario, MAX_NOMINATIONS nominate { let n in 1 .. MAX_NOMINATIONS as u32; @@ -397,7 +454,7 @@ benchmarks! { let s in 1 .. MAX_SPANS; let (stash, controller) = create_stash_controller::(0, 100, Default::default())?; add_slashing_spans::(&stash, s); - T::Currency::make_free_balance_be(&stash, 0u32.into()); + T::Currency::make_free_balance_be(&stash, T::Currency::minimum_balance()); whitelist_account!(controller); }: _(RawOrigin::Signed(controller), stash.clone(), s) verify { @@ -813,6 +870,7 @@ mod tests { assert_ok!(test_benchmark_withdraw_unbonded_update::()); assert_ok!(test_benchmark_withdraw_unbonded_kill::()); assert_ok!(test_benchmark_validate::()); + assert_ok!(test_benchmark_kick::()); assert_ok!(test_benchmark_nominate::()); assert_ok!(test_benchmark_chill::()); assert_ok!(test_benchmark_set_payee::()); diff --git a/frame/staking/src/lib.rs b/frame/staking/src/lib.rs index 5956326378212..90d55fd223db6 100644 --- a/frame/staking/src/lib.rs +++ b/frame/staking/src/lib.rs @@ -232,10 +232,11 @@ //! //! The controller account can free a portion (or all) of the funds using the //! [`unbond`](enum.Call.html#variant.unbond) call. Note that the funds are not immediately -//! accessible. Instead, a duration denoted by [`BondingDuration`](./trait.Config.html#associatedtype.BondingDuration) -//! (in number of eras) must pass until the funds can actually be removed. Once the -//! `BondingDuration` is over, the [`withdraw_unbonded`](./enum.Call.html#variant.withdraw_unbonded) -//! call can be used to actually withdraw the funds. +//! accessible. Instead, a duration denoted by +//! [`BondingDuration`](./trait.Config.html#associatedtype.BondingDuration) (in number of eras) must +//! pass until the funds can actually be removed. Once the `BondingDuration` is over, the +//! [`withdraw_unbonded`](./enum.Call.html#variant.withdraw_unbonded) call can be used to actually +//! withdraw the funds. //! //! Note that there is a limitation to the number of fund-chunks that can be scheduled to be //! unlocked in the future via [`unbond`](enum.Call.html#variant.unbond). In case this maximum @@ -304,7 +305,7 @@ use frame_support::{ }; use pallet_session::historical; use sp_runtime::{ - Percent, Perbill, PerU16, PerThing, InnerOf, RuntimeDebug, DispatchError, + Percent, Perbill, PerU16, RuntimeDebug, DispatchError, curve::PiecewiseLinear, traits::{ Convert, Zero, StaticLookup, CheckedSub, Saturating, SaturatedConversion, @@ -327,14 +328,14 @@ use frame_system::{ }; use sp_npos_elections::{ ExtendedBalance, Assignment, ElectionScore, ElectionResult as PrimitiveElectionResult, - build_support_map, evaluate_support, seq_phragmen, generate_solution_type, - is_score_better, VotingLimit, SupportMap, VoteWeight, + to_support_map, EvaluateSupport, seq_phragmen, generate_solution_type, is_score_better, + SupportMap, VoteWeight, CompactSolution, PerThing128, }; pub use weights::WeightInfo; const STAKING_ID: LockIdentifier = *b"staking "; pub const MAX_UNLOCKING_CHUNKS: usize = 32; -pub const MAX_NOMINATIONS: usize = ::LIMIT; +pub const MAX_NOMINATIONS: usize = ::LIMIT; pub(crate) const LOG_TARGET: &'static str = "staking"; @@ -453,12 +454,17 @@ pub struct ValidatorPrefs { /// nominators. #[codec(compact)] pub commission: Perbill, + /// Whether or not this validator is accepting more nominations. If `true`, then no nominator + /// who is not already nominating this validator may nominate them. By default, validators + /// are accepting nominations. + pub blocked: bool, } impl Default for ValidatorPrefs { fn default() -> Self { ValidatorPrefs { commission: Default::default(), + blocked: false, } } } @@ -895,11 +901,12 @@ enum Releases { V2_0_0, V3_0_0, V4_0_0, + V5_0_0, } impl Default for Releases { fn default() -> Self { - Releases::V4_0_0 + Releases::V5_0_0 } } @@ -1086,8 +1093,8 @@ decl_storage! { /// True if network has been upgraded to this version. /// Storage version of the pallet. /// - /// This is set to v3.0.0 for new networks. - StorageVersion build(|_: &GenesisConfig| Releases::V4_0_0): Releases; + /// This is set to v5.0.0 for new networks. + StorageVersion build(|_: &GenesisConfig| Releases::V5_0_0): Releases; } add_extra_genesis { config(stakers): @@ -1126,6 +1133,29 @@ decl_storage! { } } +pub mod migrations { + use super::*; + + #[derive(Decode)] + struct OldValidatorPrefs { + #[codec(compact)] + pub commission: Perbill + } + impl OldValidatorPrefs { + fn upgraded(self) -> ValidatorPrefs { + ValidatorPrefs { + commission: self.commission, + .. Default::default() + } + } + } + pub fn migrate_to_blockable() -> frame_support::weights::Weight { + Validators::::translate::(|_, p| Some(p.upgraded())); + ErasValidatorPrefs::::translate::(|_, _, p| Some(p.upgraded())); + T::BlockWeights::get().max_block + } +} + decl_event!( pub enum Event where Balance = BalanceOf, ::AccountId { /// The era payout has been set; the first balance is the validator-payout; the second is @@ -1154,6 +1184,8 @@ decl_event!( /// An account has called `withdraw_unbonded` and removed unbonding chunks worth `Balance` /// from the unlocking queue. \[stash, amount\] Withdrawn(AccountId, Balance), + /// A nominator has been kicked from a validator. \[nominator, stash\] + Kicked(AccountId, AccountId), } ); @@ -1225,6 +1257,12 @@ decl_error! { IncorrectHistoryDepth, /// Incorrect number of slashing spans provided. IncorrectSlashingSpans, + /// Internal state has become somehow corrupted and the operation cannot continue. + BadState, + /// Too many nomination targets supplied. + TooManyTargets, + /// A nomination target was supplied that was blocked or otherwise not a validator. + BadTarget, } } @@ -1270,6 +1308,15 @@ decl_module! { fn deposit_event() = default; + fn on_runtime_upgrade() -> frame_support::weights::Weight { + if StorageVersion::get() == Releases::V4_0_0 { + StorageVersion::put(Releases::V5_0_0); + migrations::migrate_to_blockable::() + } else { + 0 + } + } + /// sets `ElectionStatus` to `Open(now)` where `now` is the block number at which the /// election window has opened, if we are at the last session and less blocks than /// `T::ElectionLookahead` is remaining until the next new session schedule. The offchain @@ -1426,13 +1473,13 @@ decl_module! { Err(Error::::InsufficientValue)? } + system::Module::::inc_consumers(&stash).map_err(|_| Error::::BadState)?; + // You're auto-bonded forever, here. We might improve this by only bonding when // you actually validate/nominate and remove once you unbond __everything__. >::insert(&stash, &controller); >::insert(&stash, payee); - system::Module::::inc_ref(&stash); - let current_era = CurrentEra::get().unwrap_or(0); let history_depth = Self::history_depth(); let last_reward_era = current_era.saturating_sub(history_depth); @@ -1675,9 +1722,17 @@ decl_module! { let ledger = Self::ledger(&controller).ok_or(Error::::NotController)?; let stash = &ledger.stash; ensure!(!targets.is_empty(), Error::::EmptyTargets); + ensure!(targets.len() <= MAX_NOMINATIONS, Error::::TooManyTargets); + + let old = Nominators::::get(stash).map_or_else(Vec::new, |x| x.targets); + let targets = targets.into_iter() - .take(MAX_NOMINATIONS) - .map(|t| T::Lookup::lookup(t)) + .map(|t| T::Lookup::lookup(t).map_err(DispatchError::from)) + .map(|n| n.and_then(|n| if old.contains(&n) || !Validators::::get(&n).blocked { + Ok(n) + } else { + Err(Error::::BadTarget.into()) + })) .collect::, _>>()?; let nominations = Nominations { @@ -2031,9 +2086,9 @@ decl_module! { } } - /// Remove all data structure concerning a staker/stash once its balance is zero. + /// Remove all data structure concerning a staker/stash once its balance is at the minimum. /// This is essentially equivalent to `withdraw_unbonded` except it can be called by anyone - /// and the target `stash` must have no funds left. + /// and the target `stash` must have no funds left beyond the ED. /// /// This can be called from any origin. /// @@ -2048,7 +2103,8 @@ decl_module! { /// # #[weight = T::WeightInfo::reap_stash(*num_slashing_spans)] fn reap_stash(_origin, stash: T::AccountId, num_slashing_spans: u32) { - ensure!(T::Currency::total_balance(&stash).is_zero(), Error::::FundedTarget); + let at_minimum = T::Currency::total_balance(&stash) == T::Currency::minimum_balance(); + ensure!(at_minimum, Error::::FundedTarget); Self::kill_stash(&stash, num_slashing_spans)?; T::Currency::remove_lock(STAKING_ID, &stash); } @@ -2105,7 +2161,7 @@ decl_module! { #[weight = T::WeightInfo::submit_solution_better( size.validators.into(), size.nominators.into(), - compact.len() as u32, + compact.voter_count() as u32, winners.len() as u32, )] pub fn submit_election_solution( @@ -2139,7 +2195,7 @@ decl_module! { #[weight = T::WeightInfo::submit_solution_better( size.validators.into(), size.nominators.into(), - compact.len() as u32, + compact.voter_count() as u32, winners.len() as u32, )] pub fn submit_election_solution_unsigned( @@ -2167,6 +2223,42 @@ decl_module! { Ok(adjustments) } + + /// Remove the given nominations from the calling validator. + /// + /// Effects will be felt at the beginning of the next era. + /// + /// The dispatch origin for this call must be _Signed_ by the controller, not the stash. + /// And, it can be only called when [`EraElectionStatus`] is `Closed`. The controller + /// account should represent a validator. + /// + /// - `who`: A list of nominator stash accounts who are nominating this validator which + /// should no longer be nominating this validator. + /// + /// Note: Making this call only makes sense if you first set the validator preferences to + /// block any further nominations. + #[weight = T::WeightInfo::kick(who.len() as u32)] + pub fn kick(origin, who: Vec<::Source>) -> DispatchResult { + let controller = ensure_signed(origin)?; + ensure!(Self::era_election_status().is_closed(), Error::::CallNotAllowed); + let ledger = Self::ledger(&controller).ok_or(Error::::NotController)?; + let stash = &ledger.stash; + + for nom_stash in who.into_iter() + .map(T::Lookup::lookup) + .collect::, _>>()? + .into_iter() + { + Nominators::::mutate(&nom_stash, |maybe_nom| if let Some(ref mut nom) = maybe_nom { + if let Some(pos) = nom.targets.iter().position(|v| v == stash) { + nom.targets.swap_remove(pos); + Self::deposit_event(RawEvent::Kicked(nom_stash.clone(), stash.clone())); + } + }); + } + + Ok(()) + } } } @@ -2601,13 +2693,11 @@ impl Module { ); // build the support map thereof in order to evaluate. - let supports = build_support_map::( - &winners, - &staked_assignments, - ).map_err(|_| Error::::OffchainElectionBogusEdge)?; + let supports = to_support_map::(&winners, &staked_assignments) + .map_err(|_| Error::::OffchainElectionBogusEdge)?; // Check if the score is the same as the claimed one. - let submitted_score = evaluate_support(&supports); + let submitted_score = (&supports).evaluate(); ensure!(submitted_score == claimed_score, Error::::OffchainElectionBogusScore); // At last, alles Ok. Exposures and store the result. @@ -2863,7 +2953,7 @@ impl Module { Self::slashable_balance_of_fn(), ); - let supports = build_support_map::( + let supports = to_support_map::( &elected_stashes, &staked_assignments, ) @@ -2902,12 +2992,9 @@ impl Module { /// Self votes are added and nominations before the most recent slashing span are ignored. /// /// No storage item is updated. - pub fn do_phragmen( + pub fn do_phragmen( iterations: usize, - ) -> Option> - where - ExtendedBalance: From>, - { + ) -> Option> { let weight_of = Self::slashable_balance_of_fn(); let mut all_nominators: Vec<(T::AccountId, VoteWeight, Vec)> = Vec::new(); let mut all_validators = Vec::new(); @@ -2952,7 +3039,7 @@ impl Module { all_nominators, Some((iterations, 0)), // exactly run `iterations` rounds. ) - .map_err(|err| log!(error, "Call to seq-phragmen failed due to {}", err)) + .map_err(|err| log!(error, "Call to seq-phragmen failed due to {:?}", err)) .ok() } } @@ -3010,7 +3097,7 @@ impl Module { >::remove(stash); >::remove(stash); - system::Module::::dec_ref(stash); + system::Module::::dec_consumers(stash); Ok(()) } diff --git a/frame/staking/src/mock.rs b/frame/staking/src/mock.rs index 048806b062395..21e4576853a6e 100644 --- a/frame/staking/src/mock.rs +++ b/frame/staking/src/mock.rs @@ -18,16 +18,17 @@ //! Test utilities use crate::*; +use crate as staking; use frame_support::{ - assert_ok, impl_outer_dispatch, impl_outer_event, impl_outer_origin, parameter_types, - traits::{Currency, FindAuthor, Get, OnFinalize, OnInitialize}, + assert_ok, parameter_types, + traits::{Currency, FindAuthor, Get, OnFinalize, OnInitialize, OneSessionHandler}, weights::{constants::RocksDbWeight, Weight}, IterableStorageMap, StorageDoubleMap, StorageMap, StorageValue, }; use sp_core::H256; use sp_io; use sp_npos_elections::{ - build_support_map, evaluate_support, reduce, ExtendedBalance, StakedAssignment, ElectionScore, + to_support_map, EvaluateSupport, reduce, ExtendedBalance, StakedAssignment, ElectionScore, }; use sp_runtime::{ curve::PiecewiseLinear, @@ -52,7 +53,7 @@ thread_local! { /// Another session handler struct to test on_disabled. pub struct OtherSessionHandler; -impl pallet_session::OneSessionHandler for OtherSessionHandler { +impl OneSessionHandler for OtherSessionHandler { type Key = UintAuthorityId; fn on_genesis_session<'a, I: 'a>(_: I) @@ -87,32 +88,22 @@ pub fn is_disabled(controller: AccountId) -> bool { SESSION.with(|d| d.borrow().1.contains(&stash)) } -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} - -impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - staking::Staking, - } -} - -mod staking { - // Re-export needed for `impl_outer_event!`. - pub use super::super::*; -} -use frame_system as system; -use pallet_balances as balances; -use pallet_session as session; +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; -impl_outer_event! { - pub enum MetaEvent for Test { - system, - balances, - session, - staking, +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Staking: staking::{Module, Call, Config, Storage, Event, ValidateUnsigned}, + Session: pallet_session::{Module, Call, Storage, Event, Config}, } -} +); /// Author of block is always 11 pub struct Author11; @@ -124,10 +115,6 @@ impl FindAuthor for Author11 { } } -// Workaround for https://github.com/rust-lang/rust/issues/26925 . Remove when sorted. -#[derive(Clone, Eq, PartialEq, Debug)] -pub struct Test; - parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -147,7 +134,6 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = RocksDbWeight; type Origin = Origin; type Index = AccountIndex; @@ -158,10 +144,10 @@ impl frame_system::Config for Test { type AccountId = AccountId; type Lookup = IdentityLookup; type Header = Header; - type Event = MetaEvent; + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -171,7 +157,7 @@ impl frame_system::Config for Test { impl pallet_balances::Config for Test { type MaxLocks = MaxLocks; type Balance = Balance; - type Event = MetaEvent; + type Event = Event; type DustRemoval = (); type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; @@ -191,7 +177,7 @@ impl pallet_session::Config for Test { type Keys = SessionKeys; type ShouldEndSession = pallet_session::PeriodicSessions; type SessionHandler = (OtherSessionHandler,); - type Event = MetaEvent; + type Event = Event; type ValidatorId = AccountId; type ValidatorIdOf = crate::StashOf; type DisabledValidatorsThreshold = DisabledValidatorsThreshold; @@ -257,7 +243,7 @@ impl Config for Test { type UnixTime = Timestamp; type CurrencyToVote = frame_support::traits::SaturatingCurrencyToVote; type RewardRemainder = RewardRemainderMock; - type Event = MetaEvent; + type Event = Event; type Slash = (); type Reward = (); type SessionsPerEra = SessionsPerEra; @@ -395,6 +381,8 @@ impl ExtBuilder { }; let num_validators = self.num_validators.unwrap_or(self.validator_count); + // Check that the number of validators is sensible. + assert!(num_validators <= 8); let validators = (0..num_validators) .map(|x| ((x + 1) * 10 + 1) as AccountId) .collect::>(); @@ -413,6 +401,14 @@ impl ExtBuilder { (31, balance_factor * 2000), (40, balance_factor), (41, balance_factor * 2000), + (50, balance_factor), + (51, balance_factor * 2000), + (60, balance_factor), + (61, balance_factor * 2000), + (70, balance_factor), + (71, balance_factor * 2000), + (80, balance_factor), + (81, balance_factor * 2000), (100, 2000 * balance_factor), (101, 2000 * balance_factor), // This allows us to have a total_payout different from 0. @@ -440,7 +436,7 @@ impl ExtBuilder { (101, 100, balance_factor * 500, StakerStatus::::Nominator(nominated)) ]; } - let _ = GenesisConfig::{ + let _ = staking::GenesisConfig::{ stakers: stakers, validator_count: self.validator_count, minimum_validator_count: self.minimum_validator_count, @@ -485,12 +481,6 @@ impl ExtBuilder { } } -pub type System = frame_system::Module; -pub type Balances = pallet_balances::Module; -pub type Session = pallet_session::Module; -pub type Timestamp = pallet_timestamp::Module; -pub type Staking = Module; - fn post_conditions() { check_nominators(); check_exposures(); @@ -850,8 +840,8 @@ pub(crate) fn horrible_npos_solution( let score = { let (_, _, better_score) = prepare_submission_with(true, true, 0, |_| {}); - let support = build_support_map::(&winners, &staked_assignment).unwrap(); - let score = evaluate_support(&support); + let support = to_support_map::(&winners, &staked_assignment).unwrap(); + let score = support.evaluate(); assert!(sp_npos_elections::is_score_better::( better_score, @@ -950,11 +940,11 @@ pub(crate) fn prepare_submission_with( Staking::slashable_balance_of_fn(), ); - let support_map = build_support_map::( + let support_map = to_support_map::( winners.as_slice(), staked.as_slice(), ).unwrap(); - evaluate_support::(&support_map) + support_map.evaluate() } else { Default::default() }; @@ -1006,9 +996,9 @@ macro_rules! assert_session_era { }; } -pub(crate) fn staking_events() -> Vec> { +pub(crate) fn staking_events() -> Vec> { System::events().into_iter().map(|r| r.event).filter_map(|e| { - if let MetaEvent::staking(inner) = e { + if let Event::staking(inner) = e { Some(inner) } else { None diff --git a/frame/staking/src/offchain_election.rs b/frame/staking/src/offchain_election.rs index 433e02261cc58..4f80d75086e7e 100644 --- a/frame/staking/src/offchain_election.rs +++ b/frame/staking/src/offchain_election.rs @@ -25,11 +25,11 @@ use codec::Decode; use frame_support::{traits::Get, weights::Weight, IterableStorageMap}; use frame_system::offchain::SubmitTransaction; use sp_npos_elections::{ - build_support_map, evaluate_support, reduce, Assignment, ElectionResult, ElectionScore, - ExtendedBalance, + to_support_map, EvaluateSupport, reduce, Assignment, ElectionResult, ElectionScore, + ExtendedBalance, CompactSolution, }; use sp_runtime::{ - offchain::storage::StorageValueRef, traits::TrailingZeroInput, PerThing, RuntimeDebug, + offchain::storage::StorageValueRef, traits::TrailingZeroInput, RuntimeDebug, }; use sp_std::{convert::TryInto, prelude::*}; @@ -265,7 +265,7 @@ pub fn trim_to_weight( where for<'r> FN: Fn(&'r T::AccountId) -> Option, { - match compact.len().checked_sub(maximum_allowed_voters as usize) { + match compact.voter_count().checked_sub(maximum_allowed_voters as usize) { Some(to_remove) if to_remove > 0 => { // grab all voters and sort them by least stake. let balance_of = >::slashable_balance_of_fn(); @@ -300,7 +300,7 @@ where warn, "💸 {} nominators out of {} had to be removed from compact solution due to size limits.", removed, - compact.len() + removed, + compact.voter_count() + removed, ); Ok(compact) } @@ -324,17 +324,9 @@ pub fn prepare_submission( do_reduce: bool, maximum_weight: Weight, ) -> Result< - ( - Vec, - CompactAssignments, - ElectionScore, - ElectionSize, - ), + (Vec, CompactAssignments, ElectionScore, ElectionSize), OffchainElectionError, -> -where - ExtendedBalance: From<::Inner>, -{ +> { // make sure that the snapshot is available. let snapshot_validators = >::snapshot_validators().ok_or(OffchainElectionError::SnapshotUnavailable)?; @@ -403,11 +395,11 @@ where T::WeightInfo::submit_solution_better( size.validators.into(), size.nominators.into(), - compact.len() as u32, + compact.voter_count() as u32, winners.len() as u32, ), maximum_allowed_voters, - compact.len(), + compact.voter_count(), ); let compact = trim_to_weight::(maximum_allowed_voters, compact, &nominator_index)?; @@ -423,9 +415,9 @@ where >::slashable_balance_of_fn(), ); - let support_map = build_support_map::(&winners, &staked) + let support_map = to_support_map::(&winners, &staked) .map_err(|_| OffchainElectionError::ElectionFailed)?; - evaluate_support::(&support_map) + support_map.evaluate() }; // winners to index. Use a simple for loop for a more expressive early exit in case of error. @@ -525,6 +517,9 @@ mod test { fn submit_solution_better(v: u32, n: u32, a: u32, w: u32) -> Weight { (0 * v + 0 * n + 1000 * a + 0 * w) as Weight } + fn kick(w: u32) -> Weight { + unimplemented!() + } } #[test] diff --git a/frame/staking/src/testing_utils.rs b/frame/staking/src/testing_utils.rs index d3139b53e6f97..a30c0136550b4 100644 --- a/frame/staking/src/testing_utils.rs +++ b/frame/staking/src/testing_utils.rs @@ -92,6 +92,7 @@ pub fn create_validators( let (stash, controller) = create_stash_controller::(i, balance_factor, RewardDestination::Staked)?; let validator_prefs = ValidatorPrefs { commission: Perbill::from_percent(50), + .. Default::default() }; Staking::::validate(RawOrigin::Signed(controller).into(), validator_prefs)?; let stash_lookup: ::Source = T::Lookup::unlookup(stash); @@ -134,6 +135,7 @@ pub fn create_validators_with_nominators_for_era( let (v_stash, v_controller) = create_stash_controller::(i, balance_factor, RewardDestination::Staked)?; let validator_prefs = ValidatorPrefs { commission: Perbill::from_percent(50), + .. Default::default() }; Staking::::validate(RawOrigin::Signed(v_controller.clone()).into(), validator_prefs)?; let stash_lookup: ::Source = T::Lookup::unlookup(v_stash.clone()); @@ -244,11 +246,9 @@ pub fn get_weak_solution( >::slashable_balance_of_fn(), ); - let support_map = build_support_map::( - winners.as_slice(), - staked.as_slice(), - ).unwrap(); - evaluate_support::(&support_map) + let support_map = + to_support_map::(winners.as_slice(), staked.as_slice()).unwrap(); + support_map.evaluate() }; // compact encode the assignment. diff --git a/frame/staking/src/tests.rs b/frame/staking/src/tests.rs index bf0b2bf0da484..1f5e2a48888a5 100644 --- a/frame/staking/src/tests.rs +++ b/frame/staking/src/tests.rs @@ -364,6 +364,30 @@ fn staking_should_work() { }); } +#[test] +fn blocking_and_kicking_works() { + ExtBuilder::default() + .minimum_validator_count(1) + .validator_count(4) + .nominate(true) + .num_validators(3) + .build() + .execute_with(|| { + // block validator 10/11 + assert_ok!(Staking::validate(Origin::signed(10), ValidatorPrefs { blocked: true, .. Default::default() })); + // attempt to nominate from 100/101... + assert_ok!(Staking::nominate(Origin::signed(100), vec![11])); + // should have worked since we're already nominated them + assert_eq!(Nominators::::get(&101).unwrap().targets, vec![11]); + // kick the nominator + assert_ok!(Staking::kick(Origin::signed(10), vec![101])); + // should have been kicked now + assert!(Nominators::::get(&101).unwrap().targets.is_empty()); + // attempt to nominate from 100/101... + assert_noop!(Staking::nominate(Origin::signed(100), vec![11]), Error::::BadTarget); + }); +} + #[test] fn less_than_needed_candidates_works() { ExtBuilder::default() @@ -403,7 +427,7 @@ fn no_candidate_emergency_condition() { .execute_with(|| { // initial validators assert_eq_uvec!(validator_controllers(), vec![10, 20, 30, 40]); - let prefs = ValidatorPrefs { commission: Perbill::one() }; + let prefs = ValidatorPrefs { commission: Perbill::one(), .. Default::default() }; ::Validators::insert(11, prefs.clone()); // set the minimum validator count. @@ -971,6 +995,7 @@ fn validator_payment_prefs_work() { let commission = Perbill::from_percent(40); >::insert(&11, ValidatorPrefs { commission: commission.clone(), + .. Default::default() }); // Reward controller so staked ratio doesn't change. @@ -1540,7 +1565,7 @@ fn on_free_balance_zero_stash_removes_validator() { // Reduce free_balance of stash to 0 let _ = Balances::slash(&11, Balance::max_value()); // Check total balance of stash - assert_eq!(Balances::total_balance(&11), 0); + assert_eq!(Balances::total_balance(&11), 10); // Reap the stash assert_ok!(Staking::reap_stash(Origin::none(), 11, 0)); @@ -1596,7 +1621,7 @@ fn on_free_balance_zero_stash_removes_nominator() { // Reduce free_balance of stash to 0 let _ = Balances::slash(&11, Balance::max_value()); // Check total balance of stash - assert_eq!(Balances::total_balance(&11), 0); + assert_eq!(Balances::total_balance(&11), 10); // Reap the stash assert_ok!(Staking::reap_stash(Origin::none(), 11, 0)); @@ -2454,8 +2479,8 @@ fn garbage_collection_after_slashing() { // validator and nominator slash in era are garbage-collected by era change, // so we don't test those here. - assert_eq!(Balances::free_balance(11), 0); - assert_eq!(Balances::total_balance(&11), 0); + assert_eq!(Balances::free_balance(11), 2); + assert_eq!(Balances::total_balance(&11), 2); let slashing_spans = ::SlashingSpans::get(&11).unwrap(); assert_eq!(slashing_spans.iter().count(), 2); @@ -3156,7 +3181,7 @@ mod offchain_election { .into_iter() .map(|r| r.event) .filter_map(|e| { - if let MetaEvent::staking(inner) = e { + if let mock::Event::staking(inner) = e { Some(inner) } else { None @@ -3241,7 +3266,7 @@ mod offchain_election { .into_iter() .map(|r| r.event) .filter_map(|e| { - if let MetaEvent::staking(inner) = e { + if let mock::Event::staking(inner) = e { Some(inner) } else { None @@ -3260,7 +3285,7 @@ mod offchain_election { .into_iter() .map(|r| r.event) .filter_map(|e| { - if let MetaEvent::staking(inner) = e { + if let mock::Event::staking(inner) = e { Some(inner) } else { None @@ -3297,7 +3322,7 @@ mod offchain_election { .into_iter() .map(|r| r.event) .filter_map(|e| { - if let MetaEvent::staking(inner) = e { + if let mock::Event::staking(inner) = e { Some(inner) } else { None @@ -3433,6 +3458,7 @@ mod offchain_election { let call = extrinsic.call; let inner = match call { mock::Call::Staking(inner) => inner, + _ => unreachable!(), }; assert_eq!( @@ -3476,6 +3502,7 @@ mod offchain_election { let call = extrinsic.call; let inner = match call { mock::Call::Staking(inner) => inner, + _ => unreachable!(), }; assert_eq!( @@ -3523,6 +3550,7 @@ mod offchain_election { let call = extrinsic.call; let inner = match call { mock::Call::Staking(inner) => inner, + _ => unreachable!(), }; // pass this call to ValidateUnsigned diff --git a/frame/staking/src/weights.rs b/frame/staking/src/weights.rs index c0099f637850d..b70563ccf41b3 100644 --- a/frame/staking/src/weights.rs +++ b/frame/staking/src/weights.rs @@ -1,6 +1,6 @@ // This file is part of Substrate. -// Copyright (C) 2020-2021 Parity Technologies (UK) Ltd. +// Copyright (C) 2021 Parity Technologies (UK) Ltd. // SPDX-License-Identifier: Apache-2.0 // Licensed under the Apache License, Version 2.0 (the "License"); @@ -15,9 +15,10 @@ // See the License for the specific language governing permissions and // limitations under the License. -//! Weights for pallet_staking -//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 2.0.0 -//! DATE: 2020-10-27, STEPS: [50, ], REPEAT: 20, LOW RANGE: [], HIGH RANGE: [] +//! Autogenerated weights for pallet_staking +//! +//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 2.0.1 +//! DATE: 2021-01-19, STEPS: [50, ], REPEAT: 20, LOW RANGE: [], HIGH RANGE: [] //! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("dev"), DB CACHE: 128 // Executed Command: @@ -46,10 +47,11 @@ pub trait WeightInfo { fn bond() -> Weight; fn bond_extra() -> Weight; fn unbond() -> Weight; - fn withdraw_unbonded_update(_s: u32, ) -> Weight; - fn withdraw_unbonded_kill(_s: u32, ) -> Weight; + fn withdraw_unbonded_update(s: u32, ) -> Weight; + fn withdraw_unbonded_kill(s: u32, ) -> Weight; fn validate() -> Weight; - fn nominate(_n: u32, ) -> Weight; + fn kick(k: u32, ) -> Weight; + fn nominate(n: u32, ) -> Weight; fn chill() -> Weight; fn set_payee() -> Weight; fn set_controller() -> Weight; @@ -57,167 +59,172 @@ pub trait WeightInfo { fn force_no_eras() -> Weight; fn force_new_era() -> Weight; fn force_new_era_always() -> Weight; - fn set_invulnerables(_v: u32, ) -> Weight; - fn force_unstake(_s: u32, ) -> Weight; - fn cancel_deferred_slash(_s: u32, ) -> Weight; - fn payout_stakers_dead_controller(_n: u32, ) -> Weight; - fn payout_stakers_alive_staked(_n: u32, ) -> Weight; - fn rebond(_l: u32, ) -> Weight; - fn set_history_depth(_e: u32, ) -> Weight; - fn reap_stash(_s: u32, ) -> Weight; - fn new_era(_v: u32, _n: u32, ) -> Weight; - fn submit_solution_better(_v: u32, _n: u32, _a: u32, _w: u32, ) -> Weight; - + fn set_invulnerables(v: u32, ) -> Weight; + fn force_unstake(s: u32, ) -> Weight; + fn cancel_deferred_slash(s: u32, ) -> Weight; + fn payout_stakers_dead_controller(n: u32, ) -> Weight; + fn payout_stakers_alive_staked(n: u32, ) -> Weight; + fn rebond(l: u32, ) -> Weight; + fn set_history_depth(e: u32, ) -> Weight; + fn reap_stash(s: u32, ) -> Weight; + fn new_era(v: u32, n: u32, ) -> Weight; + fn submit_solution_better(v: u32, n: u32, a: u32, w: u32, ) -> Weight; } /// Weights for pallet_staking using the Substrate node and recommended hardware. pub struct SubstrateWeight(PhantomData); impl WeightInfo for SubstrateWeight { fn bond() -> Weight { - (99_659_000 as Weight) + (76_281_000 as Weight) .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().writes(4 as Weight)) - } fn bond_extra() -> Weight { - (79_045_000 as Weight) + (62_062_000 as Weight) .saturating_add(T::DbWeight::get().reads(4 as Weight)) .saturating_add(T::DbWeight::get().writes(2 as Weight)) - } fn unbond() -> Weight { - (71_716_000 as Weight) + (57_195_000 as Weight) .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().writes(3 as Weight)) - } fn withdraw_unbonded_update(s: u32, ) -> Weight { - (72_835_000 as Weight) - .saturating_add((63_000 as Weight).saturating_mul(s as Weight)) + (58_043_000 as Weight) + // Standard Error: 1_000 + .saturating_add((52_000 as Weight).saturating_mul(s as Weight)) .saturating_add(T::DbWeight::get().reads(5 as Weight)) .saturating_add(T::DbWeight::get().writes(3 as Weight)) - } fn withdraw_unbonded_kill(s: u32, ) -> Weight { - (118_239_000 as Weight) - .saturating_add((3_910_000 as Weight).saturating_mul(s as Weight)) + (89_920_000 as Weight) + // Standard Error: 3_000 + .saturating_add((2_526_000 as Weight).saturating_mul(s as Weight)) .saturating_add(T::DbWeight::get().reads(7 as Weight)) .saturating_add(T::DbWeight::get().writes(8 as Weight)) .saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(s as Weight))) } fn validate() -> Weight { - (25_691_000 as Weight) + (20_228_000 as Weight) .saturating_add(T::DbWeight::get().reads(2 as Weight)) .saturating_add(T::DbWeight::get().writes(2 as Weight)) - + } + fn kick(k: u32, ) -> Weight { + (31_066_000 as Weight) + // Standard Error: 11_000 + .saturating_add((17_754_000 as Weight).saturating_mul(k as Weight)) + .saturating_add(T::DbWeight::get().reads(2 as Weight)) + .saturating_add(T::DbWeight::get().reads((1 as Weight).saturating_mul(k as Weight))) + .saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(k as Weight))) } fn nominate(n: u32, ) -> Weight { - (35_374_000 as Weight) - .saturating_add((203_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(T::DbWeight::get().reads(3 as Weight)) + (33_494_000 as Weight) + // Standard Error: 23_000 + .saturating_add((5_253_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(T::DbWeight::get().reads(4 as Weight)) + .saturating_add(T::DbWeight::get().reads((1 as Weight).saturating_mul(n as Weight))) .saturating_add(T::DbWeight::get().writes(2 as Weight)) - } fn chill() -> Weight { - (25_227_000 as Weight) + (19_396_000 as Weight) .saturating_add(T::DbWeight::get().reads(2 as Weight)) .saturating_add(T::DbWeight::get().writes(2 as Weight)) - } fn set_payee() -> Weight { - (17_601_000 as Weight) + (13_449_000 as Weight) .saturating_add(T::DbWeight::get().reads(1 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) - } fn set_controller() -> Weight { - (37_514_000 as Weight) + (29_184_000 as Weight) .saturating_add(T::DbWeight::get().reads(3 as Weight)) .saturating_add(T::DbWeight::get().writes(3 as Weight)) - } fn set_validator_count() -> Weight { - (3_338_000 as Weight) + (2_266_000 as Weight) .saturating_add(T::DbWeight::get().writes(1 as Weight)) - } fn force_no_eras() -> Weight { - (3_869_000 as Weight) + (2_462_000 as Weight) .saturating_add(T::DbWeight::get().writes(1 as Weight)) - } fn force_new_era() -> Weight { - (3_795_000 as Weight) + (2_483_000 as Weight) .saturating_add(T::DbWeight::get().writes(1 as Weight)) - } fn force_new_era_always() -> Weight { - (3_829_000 as Weight) + (2_495_000 as Weight) .saturating_add(T::DbWeight::get().writes(1 as Weight)) - } fn set_invulnerables(v: u32, ) -> Weight { - (4_087_000 as Weight) + (2_712_000 as Weight) + // Standard Error: 0 .saturating_add((9_000 as Weight).saturating_mul(v as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) - } fn force_unstake(s: u32, ) -> Weight { - (81_063_000 as Weight) - .saturating_add((3_872_000 as Weight).saturating_mul(s as Weight)) + (60_508_000 as Weight) + // Standard Error: 1_000 + .saturating_add((2_525_000 as Weight).saturating_mul(s as Weight)) .saturating_add(T::DbWeight::get().reads(4 as Weight)) .saturating_add(T::DbWeight::get().writes(8 as Weight)) .saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(s as Weight))) } fn cancel_deferred_slash(s: u32, ) -> Weight { - (5_840_640_000 as Weight) - .saturating_add((34_806_000 as Weight).saturating_mul(s as Weight)) + (5_886_772_000 as Weight) + // Standard Error: 393_000 + .saturating_add((34_849_000 as Weight).saturating_mul(s as Weight)) .saturating_add(T::DbWeight::get().reads(1 as Weight)) .saturating_add(T::DbWeight::get().writes(1 as Weight)) - } fn payout_stakers_dead_controller(n: u32, ) -> Weight { - (153_024_000 as Weight) - .saturating_add((59_909_000 as Weight).saturating_mul(n as Weight)) + (127_627_000 as Weight) + // Standard Error: 27_000 + .saturating_add((49_354_000 as Weight).saturating_mul(n as Weight)) .saturating_add(T::DbWeight::get().reads(11 as Weight)) .saturating_add(T::DbWeight::get().reads((3 as Weight).saturating_mul(n as Weight))) .saturating_add(T::DbWeight::get().writes(2 as Weight)) .saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(n as Weight))) } fn payout_stakers_alive_staked(n: u32, ) -> Weight { - (196_058_000 as Weight) - .saturating_add((78_955_000 as Weight).saturating_mul(n as Weight)) + (156_838_000 as Weight) + // Standard Error: 24_000 + .saturating_add((62_653_000 as Weight).saturating_mul(n as Weight)) .saturating_add(T::DbWeight::get().reads(12 as Weight)) .saturating_add(T::DbWeight::get().reads((5 as Weight).saturating_mul(n as Weight))) .saturating_add(T::DbWeight::get().writes(3 as Weight)) .saturating_add(T::DbWeight::get().writes((3 as Weight).saturating_mul(n as Weight))) } fn rebond(l: u32, ) -> Weight { - (49_966_000 as Weight) - .saturating_add((92_000 as Weight).saturating_mul(l as Weight)) + (40_110_000 as Weight) + // Standard Error: 1_000 + .saturating_add((78_000 as Weight).saturating_mul(l as Weight)) .saturating_add(T::DbWeight::get().reads(4 as Weight)) .saturating_add(T::DbWeight::get().writes(3 as Weight)) - } fn set_history_depth(e: u32, ) -> Weight { (0 as Weight) - .saturating_add((38_529_000 as Weight).saturating_mul(e as Weight)) + // Standard Error: 70_000 + .saturating_add((32_883_000 as Weight).saturating_mul(e as Weight)) .saturating_add(T::DbWeight::get().reads(2 as Weight)) .saturating_add(T::DbWeight::get().writes(4 as Weight)) .saturating_add(T::DbWeight::get().writes((7 as Weight).saturating_mul(e as Weight))) } fn reap_stash(s: u32, ) -> Weight { - (101_457_000 as Weight) - .saturating_add((3_914_000 as Weight).saturating_mul(s as Weight)) + (64_605_000 as Weight) + // Standard Error: 1_000 + .saturating_add((2_506_000 as Weight).saturating_mul(s as Weight)) .saturating_add(T::DbWeight::get().reads(4 as Weight)) .saturating_add(T::DbWeight::get().writes(8 as Weight)) .saturating_add(T::DbWeight::get().writes((1 as Weight).saturating_mul(s as Weight))) } fn new_era(v: u32, n: u32, ) -> Weight { (0 as Weight) - .saturating_add((948_467_000 as Weight).saturating_mul(v as Weight)) - .saturating_add((117_579_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(T::DbWeight::get().reads(10 as Weight)) + // Standard Error: 926_000 + .saturating_add((548_212_000 as Weight).saturating_mul(v as Weight)) + // Standard Error: 46_000 + .saturating_add((78_343_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(T::DbWeight::get().reads(7 as Weight)) .saturating_add(T::DbWeight::get().reads((4 as Weight).saturating_mul(v as Weight))) .saturating_add(T::DbWeight::get().reads((3 as Weight).saturating_mul(n as Weight))) .saturating_add(T::DbWeight::get().writes(8 as Weight)) @@ -225,166 +232,174 @@ impl WeightInfo for SubstrateWeight { } fn submit_solution_better(v: u32, n: u32, a: u32, w: u32, ) -> Weight { (0 as Weight) - .saturating_add((1_728_000 as Weight).saturating_mul(v as Weight)) - .saturating_add((907_000 as Weight).saturating_mul(n as Weight)) - .saturating_add((99_762_000 as Weight).saturating_mul(a as Weight)) - .saturating_add((9_017_000 as Weight).saturating_mul(w as Weight)) + // Standard Error: 48_000 + .saturating_add((937_000 as Weight).saturating_mul(v as Weight)) + // Standard Error: 19_000 + .saturating_add((657_000 as Weight).saturating_mul(n as Weight)) + // Standard Error: 48_000 + .saturating_add((70_669_000 as Weight).saturating_mul(a as Weight)) + // Standard Error: 101_000 + .saturating_add((7_658_000 as Weight).saturating_mul(w as Weight)) .saturating_add(T::DbWeight::get().reads(6 as Weight)) .saturating_add(T::DbWeight::get().reads((4 as Weight).saturating_mul(a as Weight))) .saturating_add(T::DbWeight::get().reads((1 as Weight).saturating_mul(w as Weight))) .saturating_add(T::DbWeight::get().writes(2 as Weight)) - } - } // For backwards compatibility and tests impl WeightInfo for () { fn bond() -> Weight { - (99_659_000 as Weight) + (76_281_000 as Weight) .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().writes(4 as Weight)) - } fn bond_extra() -> Weight { - (79_045_000 as Weight) + (62_062_000 as Weight) .saturating_add(RocksDbWeight::get().reads(4 as Weight)) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) - } fn unbond() -> Weight { - (71_716_000 as Weight) + (57_195_000 as Weight) .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().writes(3 as Weight)) - } fn withdraw_unbonded_update(s: u32, ) -> Weight { - (72_835_000 as Weight) - .saturating_add((63_000 as Weight).saturating_mul(s as Weight)) + (58_043_000 as Weight) + // Standard Error: 1_000 + .saturating_add((52_000 as Weight).saturating_mul(s as Weight)) .saturating_add(RocksDbWeight::get().reads(5 as Weight)) .saturating_add(RocksDbWeight::get().writes(3 as Weight)) - } fn withdraw_unbonded_kill(s: u32, ) -> Weight { - (118_239_000 as Weight) - .saturating_add((3_910_000 as Weight).saturating_mul(s as Weight)) + (89_920_000 as Weight) + // Standard Error: 3_000 + .saturating_add((2_526_000 as Weight).saturating_mul(s as Weight)) .saturating_add(RocksDbWeight::get().reads(7 as Weight)) .saturating_add(RocksDbWeight::get().writes(8 as Weight)) .saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(s as Weight))) } fn validate() -> Weight { - (25_691_000 as Weight) + (20_228_000 as Weight) .saturating_add(RocksDbWeight::get().reads(2 as Weight)) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) - + } + fn kick(k: u32, ) -> Weight { + (31_066_000 as Weight) + // Standard Error: 11_000 + .saturating_add((17_754_000 as Weight).saturating_mul(k as Weight)) + .saturating_add(RocksDbWeight::get().reads(2 as Weight)) + .saturating_add(RocksDbWeight::get().reads((1 as Weight).saturating_mul(k as Weight))) + .saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(k as Weight))) } fn nominate(n: u32, ) -> Weight { - (35_374_000 as Weight) - .saturating_add((203_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(RocksDbWeight::get().reads(3 as Weight)) + (33_494_000 as Weight) + // Standard Error: 23_000 + .saturating_add((5_253_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(RocksDbWeight::get().reads(4 as Weight)) + .saturating_add(RocksDbWeight::get().reads((1 as Weight).saturating_mul(n as Weight))) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) - } fn chill() -> Weight { - (25_227_000 as Weight) + (19_396_000 as Weight) .saturating_add(RocksDbWeight::get().reads(2 as Weight)) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) - } fn set_payee() -> Weight { - (17_601_000 as Weight) + (13_449_000 as Weight) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) - } fn set_controller() -> Weight { - (37_514_000 as Weight) + (29_184_000 as Weight) .saturating_add(RocksDbWeight::get().reads(3 as Weight)) .saturating_add(RocksDbWeight::get().writes(3 as Weight)) - } fn set_validator_count() -> Weight { - (3_338_000 as Weight) + (2_266_000 as Weight) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) - } fn force_no_eras() -> Weight { - (3_869_000 as Weight) + (2_462_000 as Weight) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) - } fn force_new_era() -> Weight { - (3_795_000 as Weight) + (2_483_000 as Weight) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) - } fn force_new_era_always() -> Weight { - (3_829_000 as Weight) + (2_495_000 as Weight) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) - } fn set_invulnerables(v: u32, ) -> Weight { - (4_087_000 as Weight) + (2_712_000 as Weight) + // Standard Error: 0 .saturating_add((9_000 as Weight).saturating_mul(v as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) - } fn force_unstake(s: u32, ) -> Weight { - (81_063_000 as Weight) - .saturating_add((3_872_000 as Weight).saturating_mul(s as Weight)) + (60_508_000 as Weight) + // Standard Error: 1_000 + .saturating_add((2_525_000 as Weight).saturating_mul(s as Weight)) .saturating_add(RocksDbWeight::get().reads(4 as Weight)) .saturating_add(RocksDbWeight::get().writes(8 as Weight)) .saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(s as Weight))) } fn cancel_deferred_slash(s: u32, ) -> Weight { - (5_840_640_000 as Weight) - .saturating_add((34_806_000 as Weight).saturating_mul(s as Weight)) + (5_886_772_000 as Weight) + // Standard Error: 393_000 + .saturating_add((34_849_000 as Weight).saturating_mul(s as Weight)) .saturating_add(RocksDbWeight::get().reads(1 as Weight)) .saturating_add(RocksDbWeight::get().writes(1 as Weight)) - } fn payout_stakers_dead_controller(n: u32, ) -> Weight { - (153_024_000 as Weight) - .saturating_add((59_909_000 as Weight).saturating_mul(n as Weight)) + (127_627_000 as Weight) + // Standard Error: 27_000 + .saturating_add((49_354_000 as Weight).saturating_mul(n as Weight)) .saturating_add(RocksDbWeight::get().reads(11 as Weight)) .saturating_add(RocksDbWeight::get().reads((3 as Weight).saturating_mul(n as Weight))) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) .saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(n as Weight))) } fn payout_stakers_alive_staked(n: u32, ) -> Weight { - (196_058_000 as Weight) - .saturating_add((78_955_000 as Weight).saturating_mul(n as Weight)) + (156_838_000 as Weight) + // Standard Error: 24_000 + .saturating_add((62_653_000 as Weight).saturating_mul(n as Weight)) .saturating_add(RocksDbWeight::get().reads(12 as Weight)) .saturating_add(RocksDbWeight::get().reads((5 as Weight).saturating_mul(n as Weight))) .saturating_add(RocksDbWeight::get().writes(3 as Weight)) .saturating_add(RocksDbWeight::get().writes((3 as Weight).saturating_mul(n as Weight))) } fn rebond(l: u32, ) -> Weight { - (49_966_000 as Weight) - .saturating_add((92_000 as Weight).saturating_mul(l as Weight)) + (40_110_000 as Weight) + // Standard Error: 1_000 + .saturating_add((78_000 as Weight).saturating_mul(l as Weight)) .saturating_add(RocksDbWeight::get().reads(4 as Weight)) .saturating_add(RocksDbWeight::get().writes(3 as Weight)) - } fn set_history_depth(e: u32, ) -> Weight { (0 as Weight) - .saturating_add((38_529_000 as Weight).saturating_mul(e as Weight)) + // Standard Error: 70_000 + .saturating_add((32_883_000 as Weight).saturating_mul(e as Weight)) .saturating_add(RocksDbWeight::get().reads(2 as Weight)) .saturating_add(RocksDbWeight::get().writes(4 as Weight)) .saturating_add(RocksDbWeight::get().writes((7 as Weight).saturating_mul(e as Weight))) } fn reap_stash(s: u32, ) -> Weight { - (101_457_000 as Weight) - .saturating_add((3_914_000 as Weight).saturating_mul(s as Weight)) + (64_605_000 as Weight) + // Standard Error: 1_000 + .saturating_add((2_506_000 as Weight).saturating_mul(s as Weight)) .saturating_add(RocksDbWeight::get().reads(4 as Weight)) .saturating_add(RocksDbWeight::get().writes(8 as Weight)) .saturating_add(RocksDbWeight::get().writes((1 as Weight).saturating_mul(s as Weight))) } fn new_era(v: u32, n: u32, ) -> Weight { (0 as Weight) - .saturating_add((948_467_000 as Weight).saturating_mul(v as Weight)) - .saturating_add((117_579_000 as Weight).saturating_mul(n as Weight)) - .saturating_add(RocksDbWeight::get().reads(10 as Weight)) + // Standard Error: 926_000 + .saturating_add((548_212_000 as Weight).saturating_mul(v as Weight)) + // Standard Error: 46_000 + .saturating_add((78_343_000 as Weight).saturating_mul(n as Weight)) + .saturating_add(RocksDbWeight::get().reads(7 as Weight)) .saturating_add(RocksDbWeight::get().reads((4 as Weight).saturating_mul(v as Weight))) .saturating_add(RocksDbWeight::get().reads((3 as Weight).saturating_mul(n as Weight))) .saturating_add(RocksDbWeight::get().writes(8 as Weight)) @@ -392,15 +407,17 @@ impl WeightInfo for () { } fn submit_solution_better(v: u32, n: u32, a: u32, w: u32, ) -> Weight { (0 as Weight) - .saturating_add((1_728_000 as Weight).saturating_mul(v as Weight)) - .saturating_add((907_000 as Weight).saturating_mul(n as Weight)) - .saturating_add((99_762_000 as Weight).saturating_mul(a as Weight)) - .saturating_add((9_017_000 as Weight).saturating_mul(w as Weight)) + // Standard Error: 48_000 + .saturating_add((937_000 as Weight).saturating_mul(v as Weight)) + // Standard Error: 19_000 + .saturating_add((657_000 as Weight).saturating_mul(n as Weight)) + // Standard Error: 48_000 + .saturating_add((70_669_000 as Weight).saturating_mul(a as Weight)) + // Standard Error: 101_000 + .saturating_add((7_658_000 as Weight).saturating_mul(w as Weight)) .saturating_add(RocksDbWeight::get().reads(6 as Weight)) .saturating_add(RocksDbWeight::get().reads((4 as Weight).saturating_mul(a as Weight))) .saturating_add(RocksDbWeight::get().reads((1 as Weight).saturating_mul(w as Weight))) .saturating_add(RocksDbWeight::get().writes(2 as Weight)) - } - } diff --git a/frame/sudo/Cargo.toml b/frame/sudo/Cargo.toml index 5ed084c1fbd3d..7f3aac511a06c 100644 --- a/frame/sudo/Cargo.toml +++ b/frame/sudo/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-sudo" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,16 +13,16 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } [features] default = ["std"] diff --git a/frame/sudo/src/mock.rs b/frame/sudo/src/mock.rs index 6cb418de1325f..4780192f1e98f 100644 --- a/frame/sudo/src/mock.rs +++ b/frame/sudo/src/mock.rs @@ -18,10 +18,7 @@ //! Test utilities use super::*; -use frame_support::{ - impl_outer_origin, impl_outer_dispatch, impl_outer_event, parameter_types, - weights::Weight, -}; +use frame_support::{parameter_types, weights::Weight}; use sp_core::H256; use sp_runtime::{traits::{BlakeTwo256, IdentityLookup}, testing::Header}; use sp_io; @@ -76,34 +73,20 @@ pub mod logger { } } -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} - -mod test_events { - pub use crate::Event; -} - -impl_outer_event! { - pub enum TestEvent for Test { - frame_system, - sudo, - logger, - } -} - -impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - sudo::Sudo, - logger::Logger, +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Sudo: sudo::{Module, Call, Config, Storage, Event}, + Logger: logger::{Module, Call, Storage, Event}, } -} - -// For testing the pallet, we construct most of a mock runtime. This means -// first constructing a configuration type (`Test`) which `impl`s each of the -// configuration traits of pallets we want to use. -#[derive(Clone, Eq, PartialEq)] -pub struct Test; +); parameter_types! { pub const BlockHashCount: u64 = 250; @@ -120,7 +103,6 @@ impl Filter for BlockEverything { impl frame_system::Config for Test { type BaseCallFilter = BlockEverything; type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Call = Call; @@ -131,10 +113,10 @@ impl frame_system::Config for Test { type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = TestEvent; + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -144,20 +126,15 @@ impl frame_system::Config for Test { // Implement the logger module's `Config` on the Test runtime. impl logger::Config for Test { - type Event = TestEvent; + type Event = Event; } // Implement the sudo module's `Config` on the Test runtime. impl Config for Test { - type Event = TestEvent; + type Event = Event; type Call = Call; } -// Assign back to type variables in order to make dispatched calls of these modules later. -pub type Sudo = Module; -pub type Logger = logger::Module; -pub type System = frame_system::Module; - // New types for dispatchable functions. pub type SudoCall = sudo::Call; pub type LoggerCall = logger::Call; @@ -165,7 +142,7 @@ pub type LoggerCall = logger::Call; // Build test environment by setting the root `key` for the Genesis. pub fn new_test_ext(root_key: u64) -> sp_io::TestExternalities { let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - GenesisConfig::{ + sudo::GenesisConfig::{ key: root_key, }.assimilate_storage(&mut t).unwrap(); t.into() diff --git a/frame/sudo/src/tests.rs b/frame/sudo/src/tests.rs index 1aeb9b57b6165..4d2552b7b88b4 100644 --- a/frame/sudo/src/tests.rs +++ b/frame/sudo/src/tests.rs @@ -19,7 +19,8 @@ use super::*; use mock::{ - Sudo, SudoCall, Origin, Call, Test, new_test_ext, LoggerCall, Logger, System, TestEvent, + Sudo, SudoCall, Origin, Call, Test, new_test_ext, LoggerCall, Logger, System, + Event as TestEvent, }; use frame_support::{assert_ok, assert_noop}; diff --git a/frame/support/Cargo.toml b/frame/support/Cargo.toml index 0bb842fbf5398..c04a8b7af7341 100644 --- a/frame/support/Cargo.toml +++ b/frame/support/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "frame-support" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -14,30 +14,31 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] log = "0.4" -serde = { version = "1.0.101", optional = true, features = ["derive"] } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -frame-metadata = { version = "12.0.0", default-features = false, path = "../metadata" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-tracing = { version = "2.0.0", default-features = false, path = "../../primitives/tracing" } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-arithmetic = { version = "2.0.0", default-features = false, path = "../../primitives/arithmetic" } -sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" } -frame-support-procedural = { version = "2.0.1", default-features = false, path = "./procedural" } -paste = "0.1.6" +serde = { version = "1.0.121", optional = true, features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +frame-metadata = { version = "13.0.0", default-features = false, path = "../metadata" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-tracing = { version = "3.0.0", default-features = false, path = "../../primitives/tracing" } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-arithmetic = { version = "3.0.0", default-features = false, path = "../../primitives/arithmetic" } +sp-inherents = { version = "3.0.0", default-features = false, path = "../../primitives/inherents" } +sp-staking = { version = "3.0.0", default-features = false, path = "../../primitives/staking" } +frame-support-procedural = { version = "3.0.0", default-features = false, path = "./procedural" } +paste = "1.0" once_cell = { version = "1", default-features = false, optional = true } -sp-state-machine = { version = "0.8.0", optional = true, path = "../../primitives/state-machine" } +sp-state-machine = { version = "0.9.0", optional = true, path = "../../primitives/state-machine" } bitflags = "1.2" -impl-trait-for-tuples = "0.2.0" +impl-trait-for-tuples = "0.2.1" smallvec = "1.4.1" [dev-dependencies] pretty_assertions = "0.6.1" -frame-system = { version = "2.0.0", path = "../system" } -parity-util-mem = { version = "0.8.0", default-features = false, features = ["primitive-types"] } +frame-system = { version = "3.0.0", path = "../system" } +parity-util-mem = { version = "0.9.0", default-features = false, features = ["primitive-types"] } substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" } -sp-api = { version = "2.0.0", default-features = false, path = "../../primitives/api" } +sp-api = { version = "3.0.0", default-features = false, path = "../../primitives/api" } [features] default = ["std"] @@ -52,6 +53,7 @@ std = [ "sp-arithmetic/std", "frame-metadata/std", "sp-inherents/std", + "sp-staking/std", "sp-state-machine", "frame-support-procedural/std", ] diff --git a/frame/support/procedural/Cargo.toml b/frame/support/procedural/Cargo.toml index 3d829afb0ca3f..4a00a24e3849d 100644 --- a/frame/support/procedural/Cargo.toml +++ b/frame/support/procedural/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "frame-support-procedural" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"] proc-macro = true [dependencies] -frame-support-procedural-tools = { version = "2.0.0", path = "./tools" } +frame-support-procedural-tools = { version = "3.0.0", path = "./tools" } proc-macro2 = "1.0.6" quote = "1.0.3" Inflector = "0.11.4" diff --git a/frame/support/procedural/src/construct_runtime/mod.rs b/frame/support/procedural/src/construct_runtime/mod.rs index 31fc71faf44fc..abd68e4425d89 100644 --- a/frame/support/procedural/src/construct_runtime/mod.rs +++ b/frame/support/procedural/src/construct_runtime/mod.rs @@ -62,6 +62,7 @@ impl Module { fn complete_modules(decl: impl Iterator) -> syn::Result> { let mut indices = HashMap::new(); let mut last_index: Option = None; + let mut names = HashMap::new(); decl .map(|module| { @@ -88,6 +89,14 @@ fn complete_modules(decl: impl Iterator) -> syn::Resul return Err(err); } + if let Some(used_module) = names.insert(module.name.clone(), module.name.span()) { + let msg = "Two modules with the same name!"; + + let mut err = syn::Error::new(used_module, &msg); + err.combine(syn::Error::new(module.name.span(), &msg)); + return Err(err); + } + Ok(Module { name: module.name, index: final_index, @@ -205,7 +214,7 @@ fn construct_runtime_parsed(definition: RuntimeDefinition) -> Result( @@ -299,7 +308,7 @@ fn decl_runtime_metadata<'a>( module_declaration.find_part("Module").map(|_| { let filtered_names: Vec<_> = module_declaration .module_parts() - .into_iter() + .iter() .filter(|part| part.name() != "Module") .map(|part| part.ident()) .collect(); @@ -339,7 +348,7 @@ fn decl_outer_dispatch<'a>( .map(|module_declaration| { let module = &module_declaration.module; let name = &module_declaration.name; - let index = module_declaration.index.to_string(); + let index = module_declaration.index; quote!(#[codec(index = #index)] #module::#name) }); @@ -360,29 +369,26 @@ fn decl_outer_origin<'a>( ) -> syn::Result { let mut modules_tokens = TokenStream2::new(); for module_declaration in modules_except_system { - match module_declaration.find_part("Origin") { - Some(module_entry) => { - let module = &module_declaration.module; - let instance = module_declaration.instance.as_ref(); - let generics = &module_entry.generics; - if instance.is_some() && generics.params.len() == 0 { - let msg = format!( - "Instantiable module with no generic `Origin` cannot \ - be constructed: module `{}` must have generic `Origin`", - module_declaration.name - ); - return Err(syn::Error::new(module_declaration.name.span(), msg)); - } - let index = module_declaration.index.to_string(); - let tokens = quote!(#[codec(index = #index)] #module #instance #generics,); - modules_tokens.extend(tokens); + if let Some(module_entry) = module_declaration.find_part("Origin") { + let module = &module_declaration.module; + let instance = module_declaration.instance.as_ref(); + let generics = &module_entry.generics; + if instance.is_some() && generics.params.is_empty() { + let msg = format!( + "Instantiable module with no generic `Origin` cannot \ + be constructed: module `{}` must have generic `Origin`", + module_declaration.name + ); + return Err(syn::Error::new(module_declaration.name.span(), msg)); } - None => {} + let index = module_declaration.index; + let tokens = quote!(#[codec(index = #index)] #module #instance #generics,); + modules_tokens.extend(tokens); } } let system_name = &system_module.module; - let system_index = system_module.index.to_string(); + let system_index = system_module.index; Ok(quote!( #scrate::impl_outer_origin! { @@ -403,25 +409,22 @@ fn decl_outer_event<'a>( ) -> syn::Result { let mut modules_tokens = TokenStream2::new(); for module_declaration in module_declarations { - match module_declaration.find_part("Event") { - Some(module_entry) => { - let module = &module_declaration.module; - let instance = module_declaration.instance.as_ref(); - let generics = &module_entry.generics; - if instance.is_some() && generics.params.len() == 0 { - let msg = format!( - "Instantiable module with no generic `Event` cannot \ - be constructed: module `{}` must have generic `Event`", - module_declaration.name, - ); - return Err(syn::Error::new(module_declaration.name.span(), msg)); - } - - let index = module_declaration.index.to_string(); - let tokens = quote!(#[codec(index = #index)] #module #instance #generics,); - modules_tokens.extend(tokens); + if let Some(module_entry) = module_declaration.find_part("Event") { + let module = &module_declaration.module; + let instance = module_declaration.instance.as_ref(); + let generics = &module_entry.generics; + if instance.is_some() && generics.params.is_empty() { + let msg = format!( + "Instantiable module with no generic `Event` cannot \ + be constructed: module `{}` must have generic `Event`", + module_declaration.name, + ); + return Err(syn::Error::new(module_declaration.name.span(), msg)); } - None => {} + + let index = module_declaration.index; + let tokens = quote!(#[codec(index = #index)] #module #instance #generics,); + modules_tokens.extend(tokens); } } @@ -467,8 +470,11 @@ fn decl_all_modules<'a>( quote!( #types - type AllModules = ( #all_modules ); - type AllModulesWithSystem = ( #all_modules_with_system ); + /// All pallets included in the runtime as a nested tuple of types. + /// Excludes the System pallet. + pub type AllModules = ( #all_modules ); + /// All pallets included in the runtime as a nested tuple of types. + pub type AllModulesWithSystem = ( #all_modules_with_system ); ) } diff --git a/frame/support/procedural/src/construct_runtime/parse.rs b/frame/support/procedural/src/construct_runtime/parse.rs index b6c9ce8375fa2..6d4ba6cdbf743 100644 --- a/frame/support/procedural/src/construct_runtime/parse.rs +++ b/frame/support/procedural/src/construct_runtime/parse.rs @@ -333,7 +333,7 @@ impl Parse for ModulePart { impl ModulePart { pub fn format_names(names: &[&'static str]) -> String { - let res: Vec<_> = names.into_iter().map(|s| format!("`{}`", s)).collect(); + let res: Vec<_> = names.iter().map(|s| format!("`{}`", s)).collect(); res.join(", ") } diff --git a/frame/support/procedural/src/lib.rs b/frame/support/procedural/src/lib.rs index 3f6afd3ff53c1..2c2cdf00a0453 100644 --- a/frame/support/procedural/src/lib.rs +++ b/frame/support/procedural/src/lib.rs @@ -302,6 +302,11 @@ pub fn decl_storage(input: TokenStream) -> TokenStream { /// The population of the genesis storage depends on the order of modules. So, if one of your /// modules depends on another module, the module that is depended upon needs to come before /// the module depending on it. +/// +/// # Type definitions +/// +/// * The macro generates a type alias for each pallet to their `Module` (or `Pallet`). +/// E.g. `type System = frame_system::Module` #[proc_macro] pub fn construct_runtime(input: TokenStream) -> TokenStream { construct_runtime::construct_runtime(input) diff --git a/frame/support/procedural/src/pallet/expand/call.rs b/frame/support/procedural/src/pallet/expand/call.rs index 215997dfcf15e..830fd267dc9b0 100644 --- a/frame/support/procedural/src/pallet/expand/call.rs +++ b/frame/support/procedural/src/pallet/expand/call.rs @@ -27,7 +27,7 @@ pub fn expand_call(def: &mut Def) -> proc_macro2::TokenStream { let type_impl_gen = &def.type_impl_generics(def.call.attr_span); let type_decl_bounded_gen = &def.type_decl_bounded_generics(def.call.attr_span); let type_use_gen = &def.type_use_generics(def.call.attr_span); - let call_ident = syn::Ident::new("Call", def.call.attr_span.clone()); + let call_ident = syn::Ident::new("Call", def.call.attr_span); let pallet_ident = &def.pallet_struct.pallet; let where_clause = &def.call.where_clause; diff --git a/frame/support/procedural/src/pallet/expand/pallet_struct.rs b/frame/support/procedural/src/pallet/expand/pallet_struct.rs index aff7af4afb5e2..6e456695d9a45 100644 --- a/frame/support/procedural/src/pallet/expand/pallet_struct.rs +++ b/frame/support/procedural/src/pallet/expand/pallet_struct.rs @@ -22,6 +22,7 @@ use crate::pallet::Def; /// * Implement OnGenesis on Pallet /// * Implement ModuleErrorMetadata on Pallet /// * declare Module type alias for construct_runtime +/// * replace the first field type of `struct Pallet` with `PhantomData` if it is `_` pub fn expand_pallet_struct(def: &mut Def) -> proc_macro2::TokenStream { let frame_support = &def.frame_support; let frame_system = &def.frame_system; @@ -41,6 +42,15 @@ pub fn expand_pallet_struct(def: &mut Def) -> proc_macro2::TokenStream { } }; + // If the first field type is `_` then we replace with `PhantomData` + if let Some(field) = pallet_item.fields.iter_mut().next() { + if field.ty == syn::parse_quote!(_) { + field.ty = syn::parse_quote!( + #frame_support::sp_std::marker::PhantomData<(#type_use_gen)> + ); + } + } + pallet_item.attrs.push(syn::parse_quote!( #[derive( #frame_support::CloneNoBound, diff --git a/frame/support/procedural/src/pallet/parse/call.rs b/frame/support/procedural/src/pallet/parse/call.rs index e26e2ca1ab5c4..880cf54f8b2c9 100644 --- a/frame/support/procedural/src/pallet/parse/call.rs +++ b/frame/support/procedural/src/pallet/parse/call.rs @@ -57,7 +57,7 @@ pub struct CallVariantDef { } /// Attributes for functions in call impl block. -/// Parse for `#[pallet::weight = expr]` +/// Parse for `#[pallet::weight(expr)]` pub struct FunctionAttr { weight: syn::Expr, } @@ -174,8 +174,8 @@ impl CallDef { helper::take_item_attrs(&mut method.attrs)?; if call_var_attrs.len() != 1 { - let msg = if call_var_attrs.len() == 0 { - "Invalid pallet::call, require weight attribute i.e. `#[pallet::weight = $expr]`" + let msg = if call_var_attrs.is_empty() { + "Invalid pallet::call, requires weight attribute i.e. `#[pallet::weight($expr)]`" } else { "Invalid pallet::call, too many weight attributes given" }; diff --git a/frame/support/procedural/src/pallet/parse/config.rs b/frame/support/procedural/src/pallet/parse/config.rs index 44298c1d7fe44..44525164f03d5 100644 --- a/frame/support/procedural/src/pallet/parse/config.rs +++ b/frame/support/procedural/src/pallet/parse/config.rs @@ -255,7 +255,7 @@ pub fn replace_self_by_t(input: proc_macro2::TokenStream) -> proc_macro2::TokenS ).into(), proc_macro2::TokenTree::Ident(ident) if ident == "Self" => proc_macro2::Ident::new("T", ident.span()).into(), - other @ _ => other + other => other }) .collect() } @@ -294,7 +294,7 @@ impl ConfigDef { return Err(syn::Error::new(item.generics.params[2].span(), msg)); } - let has_instance = if let Some(_) = item.generics.params.first() { + let has_instance = if item.generics.params.first().is_some() { helper::check_config_def_gen(&item.generics, item.ident.span())?; true } else { diff --git a/frame/support/procedural/src/pallet/parse/event.rs b/frame/support/procedural/src/pallet/parse/event.rs index 3d2f12a133b25..7d8b7d075ef23 100644 --- a/frame/support/procedural/src/pallet/parse/event.rs +++ b/frame/support/procedural/src/pallet/parse/event.rs @@ -72,8 +72,8 @@ enum PalletEventAttr { impl PalletEventAttr { fn span(&self) -> proc_macro2::Span { match self { - Self::Metadata { span, .. } => span.clone(), - Self::DepositEvent { span, .. } => span.clone(), + Self::Metadata { span, .. } => *span, + Self::DepositEvent { span, .. } => *span, } } } @@ -165,7 +165,7 @@ impl EventDef { let event_attrs: Vec = helper::take_item_attrs(&mut item.attrs)?; let attr_info = PalletEventAttrInfo::from_attrs(event_attrs)?; - let metadata = attr_info.metadata.unwrap_or_else(|| vec![]); + let metadata = attr_info.metadata.unwrap_or_else(Vec::new); let deposit_event = attr_info.deposit_event; if !matches!(item.vis, syn::Visibility::Public(_)) { diff --git a/frame/support/procedural/src/pallet/parse/extra_constants.rs b/frame/support/procedural/src/pallet/parse/extra_constants.rs index 4b03fd99f1fd1..430bf94783774 100644 --- a/frame/support/procedural/src/pallet/parse/extra_constants.rs +++ b/frame/support/procedural/src/pallet/parse/extra_constants.rs @@ -81,12 +81,12 @@ impl ExtraConstantsDef { return Err(syn::Error::new(impl_item.span(), msg)); }; - if method.sig.inputs.len() != 0 { + if !method.sig.inputs.is_empty() { let msg = "Invalid pallet::extra_constants, method must have 0 args"; return Err(syn::Error::new(method.sig.span(), msg)); } - if method.sig.generics.params.len() != 0 { + if !method.sig.generics.params.is_empty() { let msg = "Invalid pallet::extra_constants, method must have 0 generics"; return Err(syn::Error::new(method.sig.generics.params[0].span(), msg)); } diff --git a/frame/support/procedural/src/pallet/parse/helper.rs b/frame/support/procedural/src/pallet/parse/helper.rs index 9d4298cc005ce..96ab33bb65eeb 100644 --- a/frame/support/procedural/src/pallet/parse/helper.rs +++ b/frame/support/procedural/src/pallet/parse/helper.rs @@ -98,8 +98,7 @@ impl MutItemAttrs for syn::Item { Self::Type(item) => Some(item.attrs.as_mut()), Self::Union(item) => Some(item.attrs.as_mut()), Self::Use(item) => Some(item.attrs.as_mut()), - Self::Verbatim(_) => None, - Self::__Nonexhaustive => None, + _ => None, } } } @@ -112,8 +111,7 @@ impl MutItemAttrs for syn::TraitItem { Self::Method(item) => Some(item.attrs.as_mut()), Self::Type(item) => Some(item.attrs.as_mut()), Self::Macro(item) => Some(item.attrs.as_mut()), - Self::Verbatim(_) => None, - Self::__Nonexhaustive => None, + _ => None, } } } @@ -136,7 +134,7 @@ pub fn get_doc_literals(attrs: &Vec) -> Vec { .filter_map(|attr| { if let Ok(syn::Meta::NameValue(meta)) = attr.parse_meta() { if meta.path.get_ident().map_or(false, |ident| ident == "doc") { - Some(meta.lit.clone()) + Some(meta.lit) } else { None } diff --git a/frame/support/procedural/src/pallet/parse/mod.rs b/frame/support/procedural/src/pallet/parse/mod.rs index be54f709a47a5..4d8f239ded0af 100644 --- a/frame/support/procedural/src/pallet/parse/mod.rs +++ b/frame/support/procedural/src/pallet/parse/mod.rs @@ -66,7 +66,7 @@ impl Def { let frame_system = generate_crate_access_2018("frame-system")?; let frame_support = generate_crate_access_2018("frame-support")?; - let item_span = item.span().clone(); + let item_span = item.span(); let items = &mut item.content.as_mut() .ok_or_else(|| { let msg = "Invalid pallet definition, expected mod to be inlined."; @@ -152,7 +152,7 @@ impl Def { } let def = Def { - item: item, + item, config: config.ok_or_else(|| syn::Error::new(item_span, "Missing `#[pallet::config]`"))?, pallet_struct: pallet_struct .ok_or_else(|| syn::Error::new(item_span, "Missing `#[pallet::pallet]`"))?, @@ -403,20 +403,20 @@ enum PalletAttr { impl PalletAttr { fn span(&self) -> proc_macro2::Span { match self { - Self::Config(span) => span.clone(), - Self::Pallet(span) => span.clone(), - Self::Hooks(span) => span.clone(), - Self::Call(span) => span.clone(), - Self::Error(span) => span.clone(), - Self::Event(span) => span.clone(), - Self::Origin(span) => span.clone(), - Self::Inherent(span) => span.clone(), - Self::Storage(span) => span.clone(), - Self::GenesisConfig(span) => span.clone(), - Self::GenesisBuild(span) => span.clone(), - Self::ValidateUnsigned(span) => span.clone(), - Self::TypeValue(span) => span.clone(), - Self::ExtraConstants(span) => span.clone(), + Self::Config(span) => *span, + Self::Pallet(span) => *span, + Self::Hooks(span) => *span, + Self::Call(span) => *span, + Self::Error(span) => *span, + Self::Event(span) => *span, + Self::Origin(span) => *span, + Self::Inherent(span) => *span, + Self::Storage(span) => *span, + Self::GenesisConfig(span) => *span, + Self::GenesisBuild(span) => *span, + Self::ValidateUnsigned(span) => *span, + Self::TypeValue(span) => *span, + Self::ExtraConstants(span) => *span, } } } diff --git a/frame/support/procedural/src/pallet/parse/origin.rs b/frame/support/procedural/src/pallet/parse/origin.rs index 6cb8520dbf158..2b47978b808a8 100644 --- a/frame/support/procedural/src/pallet/parse/origin.rs +++ b/frame/support/procedural/src/pallet/parse/origin.rs @@ -47,7 +47,7 @@ impl OriginDef { }; let has_instance = generics.params.len() == 2; - let is_generic = generics.params.len() > 0; + let is_generic = !generics.params.is_empty(); let mut instances = vec![]; if let Some(u) = helper::check_type_def_optional_gen(&generics, item.span())? { diff --git a/frame/support/procedural/src/pallet/parse/storage.rs b/frame/support/procedural/src/pallet/parse/storage.rs index cbf252a0c0738..c0da266cfca2b 100644 --- a/frame/support/procedural/src/pallet/parse/storage.rs +++ b/frame/support/procedural/src/pallet/parse/storage.rs @@ -173,7 +173,7 @@ impl StorageDef { value: retrieve_arg(&typ.path.segments[0], 5)?, } } - found @ _ => { + found => { let msg = format!( "Invalid pallet::storage, expected ident: `StorageValue` or \ `StorageMap` or `StorageDoubleMap` in order to expand metadata, found \ diff --git a/frame/support/procedural/src/pallet/parse/type_value.rs b/frame/support/procedural/src/pallet/parse/type_value.rs index 5d901e772c915..58e6105818e01 100644 --- a/frame/support/procedural/src/pallet/parse/type_value.rs +++ b/frame/support/procedural/src/pallet/parse/type_value.rs @@ -60,10 +60,10 @@ impl TypeValueDef { } if let Some(span) = item.sig.constness.as_ref().map(|t| t.span()) - .or(item.sig.asyncness.as_ref().map(|t| t.span())) - .or(item.sig.unsafety.as_ref().map(|t| t.span())) - .or(item.sig.abi.as_ref().map(|t| t.span())) - .or(item.sig.variadic.as_ref().map(|t| t.span())) + .or_else(|| item.sig.asyncness.as_ref().map(|t| t.span())) + .or_else(|| item.sig.unsafety.as_ref().map(|t| t.span())) + .or_else(|| item.sig.abi.as_ref().map(|t| t.span())) + .or_else(|| item.sig.variadic.as_ref().map(|t| t.span())) { let msg = "Invalid pallet::type_value, unexpected token"; return Err(syn::Error::new(span, msg)); diff --git a/frame/support/procedural/src/pallet_version.rs b/frame/support/procedural/src/pallet_version.rs index d7227b47bae80..0f3c478d4977a 100644 --- a/frame/support/procedural/src/pallet_version.rs +++ b/frame/support/procedural/src/pallet_version.rs @@ -27,7 +27,7 @@ use frame_support_procedural_tools::generate_crate_access_2018; /// The version is parsed into the requested destination type. fn get_version(version_env: &str) -> std::result::Result { let version = env::var(version_env) - .expect(&format!("`{}` is always set by cargo; qed", version_env)); + .unwrap_or_else(|_| panic!("`{}` is always set by cargo; qed", version_env)); T::from_str(&version).map_err(drop) } diff --git a/frame/support/procedural/src/storage/print_pallet_upgrade.rs b/frame/support/procedural/src/storage/print_pallet_upgrade.rs index 100bb9b35913c..447d13898e8df 100644 --- a/frame/support/procedural/src/storage/print_pallet_upgrade.rs +++ b/frame/support/procedural/src/storage/print_pallet_upgrade.rs @@ -81,13 +81,13 @@ pub fn maybe_print_pallet_upgrade(def: &super::DeclStorageDefExt) { }; let genesis_config_impl_gen = if genesis_config_def.is_generic { - impl_gen.clone() + impl_gen } else { Default::default() }; let genesis_config_use_gen = if genesis_config_def.is_generic { - use_gen.clone() + use_gen } else { Default::default() }; @@ -200,7 +200,7 @@ pub fn maybe_print_pallet_upgrade(def: &super::DeclStorageDefExt) { default_expr = to_cleaned_string(&default_expr), ) }) - .unwrap_or_else(|| String::new()); + .unwrap_or_else(String::new); let comma_query_kind = if line.is_option { if line.default_value.is_some() { @@ -214,7 +214,7 @@ pub fn maybe_print_pallet_upgrade(def: &super::DeclStorageDefExt) { let comma_default_value_getter_name = line.default_value.as_ref() .map(|_| format!(", DefaultFor{}", line.name)) - .unwrap_or_else(|| String::new()); + .unwrap_or_else(String::new); let typ = match &line.storage_type { StorageLineTypeDef::Map(map) => { @@ -323,7 +323,7 @@ pub mod pallet {{ #[pallet::generate_store({store_vis} trait Store)] pub struct Pallet{decl_gen}(PhantomData{use_gen_tuple}); - #[pallet::interface] + #[pallet::hooks] impl{impl_gen} Hooks> for Pallet{use_gen} // TODO_MAYBE_WHERE_CLAUSE {{ diff --git a/frame/support/procedural/tools/Cargo.toml b/frame/support/procedural/tools/Cargo.toml index d4d73e3bd054f..e135b6fb784c1 100644 --- a/frame/support/procedural/tools/Cargo.toml +++ b/frame/support/procedural/tools/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "frame-support-procedural-tools" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -12,8 +12,8 @@ description = "Proc macro helpers for procedural macros" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -frame-support-procedural-tools-derive = { version = "2.0.0", path = "./derive" } +frame-support-procedural-tools-derive = { version = "3.0.0", path = "./derive" } proc-macro2 = "1.0.6" quote = "1.0.3" -syn = { version = "=1.0.58", features = ["full", "visit"] } +syn = { version = "1.0.81", features = ["full", "visit"] } proc-macro-crate = "0.1.5" diff --git a/frame/support/procedural/tools/derive/Cargo.toml b/frame/support/procedural/tools/derive/Cargo.toml index 0ec72f1388e03..c377680af16f4 100644 --- a/frame/support/procedural/tools/derive/Cargo.toml +++ b/frame/support/procedural/tools/derive/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "frame-support-procedural-tools-derive" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" diff --git a/frame/support/src/dispatch.rs b/frame/support/src/dispatch.rs index 03cda0e4d40e0..7927ccd014bd5 100644 --- a/frame/support/src/dispatch.rs +++ b/frame/support/src/dispatch.rs @@ -2409,7 +2409,7 @@ mod tests { use crate::weights::{DispatchInfo, DispatchClass, Pays, RuntimeDbWeight}; use crate::traits::{ CallMetadata, GetCallMetadata, GetCallName, OnInitialize, OnFinalize, OnRuntimeUpgrade, - IntegrityTest, Get, + IntegrityTest, Get, PalletInfo, }; pub trait Config: system::Config + Sized where Self::AccountId: From { } @@ -2562,13 +2562,32 @@ mod tests { } } + impl PalletInfo for TraitImpl { + fn index() -> Option { + let type_id = sp_std::any::TypeId::of::

(); + if type_id == sp_std::any::TypeId::of::() { + return Some(0) + } + + None + } + fn name() -> Option<&'static str> { + let type_id = sp_std::any::TypeId::of::

(); + if type_id == sp_std::any::TypeId::of::() { + return Some("Test") + } + + None + } + } + impl system::Config for TraitImpl { type Origin = OuterOrigin; type AccountId = u32; type Call = OuterCall; type BaseCallFilter = (); type BlockNumber = u32; - type PalletInfo = (); + type PalletInfo = Self; type DbWeight = (); } diff --git a/frame/support/src/event.rs b/frame/support/src/event.rs index b55f5d7e0b2ae..eb666b6f028ab 100644 --- a/frame/support/src/event.rs +++ b/frame/support/src/event.rs @@ -713,7 +713,7 @@ mod tests { pub enum TestEventSystemRenamed for TestRuntime2 { system_renamed, event_module, - #[codec(index = "5")] event_module2, + #[codec(index = 5)] event_module2, event_module3, } } @@ -729,7 +729,7 @@ mod tests { impl system::Config for TestRuntime { type Origin = u32; type BlockNumber = u32; - type PalletInfo = (); + type PalletInfo = crate::tests::PanicPalletInfo; type DbWeight = (); } @@ -744,14 +744,14 @@ mod tests { impl system_renamed::Config for TestRuntime2 { type Origin = u32; type BlockNumber = u32; - type PalletInfo = (); + type PalletInfo = crate::tests::PanicPalletInfo; type DbWeight = (); } impl system::Config for TestRuntime2 { type Origin = u32; type BlockNumber = u32; - type PalletInfo = (); + type PalletInfo = crate::tests::PanicPalletInfo; type DbWeight = (); } diff --git a/frame/support/src/inherent.rs b/frame/support/src/inherent.rs index feb200dae5ba2..3c201dff29c22 100644 --- a/frame/support/src/inherent.rs +++ b/frame/support/src/inherent.rs @@ -75,6 +75,7 @@ macro_rules! impl_outer_inherent { fn check_extrinsics(&self, block: &$block) -> $crate::inherent::CheckInherentsResult { use $crate::inherent::{ProvideInherent, IsFatalError}; use $crate::traits::IsSubType; + use $crate::sp_runtime::traits::Block as _; let mut result = $crate::inherent::CheckInherentsResult::new(); for xt in block.extrinsics() { @@ -217,6 +218,10 @@ mod tests { fn create_inherent(_: &InherentData) -> Option { Some(CallTest2::Something) } + + fn is_inherent_required(_: &InherentData) -> Result, Self::Error> { + Ok(Some(().into())) + } } type Block = testing::Block; @@ -259,14 +264,30 @@ mod tests { fn check_inherents_works() { let block = Block::new( Header::new_from_number(1), - vec![Extrinsic { function: Call::Test(CallTest::Something) }], + vec![ + Extrinsic { function: Call::Test2(CallTest2::Something) }, + Extrinsic { function: Call::Test(CallTest::Something) }, + ], ); assert!(InherentData::new().check_extrinsics(&block).ok()); let block = Block::new( Header::new_from_number(1), - vec![Extrinsic { function: Call::Test(CallTest::SomethingElse) }], + vec![ + Extrinsic { function: Call::Test2(CallTest2::Something) }, + Extrinsic { function: Call::Test(CallTest::SomethingElse) }, + ], + ); + + assert!(InherentData::new().check_extrinsics(&block).fatal_error()); + } + + #[test] + fn required_inherents_enforced() { + let block = Block::new( + Header::new_from_number(1), + vec![Extrinsic { function: Call::Test(CallTest::Something) }], ); assert!(InherentData::new().check_extrinsics(&block).fatal_error()); diff --git a/frame/support/src/lib.rs b/frame/support/src/lib.rs index 1127afa9e813d..fc7939fe3010b 100644 --- a/frame/support/src/lib.rs +++ b/frame/support/src/lib.rs @@ -571,7 +571,7 @@ macro_rules! assert_ok { pub use serde::{Serialize, Deserialize}; #[cfg(test)] -mod tests { +pub mod tests { use super::*; use codec::{Codec, EncodeLike}; use frame_metadata::{ @@ -581,6 +581,18 @@ mod tests { use sp_std::{marker::PhantomData, result}; use sp_io::TestExternalities; + /// A PalletInfo implementation which just panics. + pub struct PanicPalletInfo; + + impl crate::traits::PalletInfo for PanicPalletInfo { + fn index() -> Option { + unimplemented!("PanicPalletInfo mustn't be triggered by tests"); + } + fn name() -> Option<&'static str> { + unimplemented!("PanicPalletInfo mustn't be triggered by tests"); + } + } + pub trait Config: 'static { type BlockNumber: Codec + EncodeLike + Default; type Origin; @@ -625,7 +637,7 @@ mod tests { impl Config for Test { type BlockNumber = u32; type Origin = u32; - type PalletInfo = (); + type PalletInfo = PanicPalletInfo; type DbWeight = (); } @@ -1129,7 +1141,7 @@ pub mod pallet_prelude { /// Item must be defined as followed: /// ```ignore /// #[pallet::pallet] -/// pub struct Pallet(PhantomData); +/// pub struct Pallet(_); /// ``` /// I.e. a regular struct definition named `Pallet`, with generic T and no where clause. /// @@ -1138,7 +1150,7 @@ pub mod pallet_prelude { /// ```ignore /// #[pallet::pallet] /// #[pallet::generate_store(pub(super) trait Store)] -/// pub struct Pallet(PhantomData); +/// pub struct Pallet(_); /// ``` /// More precisely the store trait contains an associated type for each storage. It is implemented /// for `Pallet` allowing to access the storage from pallet struct. @@ -1157,6 +1169,7 @@ pub mod pallet_prelude { /// frame_support::RuntimeDebugNoBound, /// )] /// ``` +/// and replace the type `_` by `PhantomData`. /// /// It implements on pallet: /// * [`traits::GetPalletVersion`] @@ -1218,7 +1231,7 @@ pub mod pallet_prelude { /// using `#[pallet::compact]`, function must return DispatchResultWithPostInfo. /// /// All arguments must implement `Debug`, `PartialEq`, `Eq`, `Decode`, `Encode`, `Clone`. For ease -/// of use just bound trait `Member` available in frame_support::pallet_prelude. +/// of use, bound the trait `Member` available in frame_support::pallet_prelude. /// /// **WARNING**: modifying dispatchables, changing their order, removing some must be done with /// care. Indeed this will change the outer runtime call type (which is an enum with one variant @@ -1294,7 +1307,7 @@ pub mod pallet_prelude { /// ```ignore /// #[pallet::event] /// #[pallet::metadata($SomeType = "$Metadata", $SomeOtherType = "$Metadata", ..)] // Optional -/// #[pallet::generate_deposit($visbility fn deposit_event)] // Optional +/// #[pallet::generate_deposit($visibility fn deposit_event)] // Optional /// pub enum Event<$some_generic> $optional_where_clause { /// /// Some doc /// $SomeName($SomeType, $YetanotherType, ...), @@ -1306,7 +1319,7 @@ pub mod pallet_prelude { /// /// Each field must implement `Clone`, `Eq`, `PartialEq`, `Encode`, `Decode`, and `Debug` (on std /// only). -/// For ease of use just bound trait `Member` available in frame_support::pallet_prelude. +/// For ease of use, bound the trait `Member` available in frame_support::pallet_prelude. /// /// Variant documentations and field types are put into metadata. /// The attribute `#[pallet::metadata(..)]` allows to specify the metadata to put for some types. @@ -1325,7 +1338,7 @@ pub mod pallet_prelude { /// ``` /// will write in event variant metadata `"SpecialU32"` and `"T::AccountId"`. /// -/// The attribute `#[pallet::generate_deposit($visbility fn deposit_event)]` generate a helper +/// The attribute `#[pallet::generate_deposit($visibility fn deposit_event)]` generate a helper /// function on `Pallet` to deposit event. /// /// NOTE: For instantiable pallet, event must be generic over T and I. @@ -1377,19 +1390,28 @@ pub mod pallet_prelude { /// pub(super) type MyStorage = StorageMap<_, Blake2_128Concat, u32, u32>; /// ``` /// -/// NOTE: if the querykind generic parameter is still generic at this stage or is using some type -/// alias then the generation of the getter might fail. In this case getter can be implemented +/// NOTE: If the `QueryKind` generic parameter is still generic at this stage or is using some type +/// alias then the generation of the getter might fail. In this case the getter can be implemented /// manually. /// +/// NOTE: The generic `Hasher` must implement the [`StorageHasher`] trait (or the type is not +/// usable at all). We use [`StorageHasher::METADATA`] for the metadata of the hasher of the +/// storage item. Thus generic hasher is supported. +/// /// ### Macro expansion /// -/// For each storage the macro generate a struct named -/// `_GeneratedPrefixForStorage$NameOfStorage`, implements `StorageInstance` on it using pallet -/// name and storage name. And use it as first generic of the aliased type. +/// For each storage item the macro generates a struct named +/// `_GeneratedPrefixForStorage$NameOfStorage`, and implements [`StorageInstance`](traits::StorageInstance) +/// on it using the pallet and storage name. It then uses it as the first generic of the aliased +/// type. /// /// -/// The macro implement the function `storage_metadata` on `Pallet` implementing the metadata for -/// storages. +/// The macro implements the function `storage_metadata` on `Pallet` implementing the metadata for +/// all storage items based on their kind: +/// * for a storage value, the type of the value is copied into the metadata +/// * for a storage map, the type of the values and the key's type is copied into the metadata +/// * for a storage double map, the type of the values, and the types of key1 and key2 are copied into +/// the metadata. /// /// # Type value: `#[pallet::type_value]` optional /// @@ -1549,18 +1571,20 @@ pub mod pallet_prelude { /// # Example for pallet without instance. /// /// ``` +/// pub use pallet::*; // reexport in crate namespace for `construct_runtime!` +/// /// #[frame_support::pallet] -/// // NOTE: Example is name of the pallet, it will be used as unique identifier for storage +/// // NOTE: The name of the pallet is provided by `construct_runtime` and is used as +/// // the unique identifier for the pallet's storage. It is not defined in the pallet itself. /// pub mod pallet { -/// use frame_support::pallet_prelude::*; // Import various types used in pallet definition -/// use frame_system::pallet_prelude::*; // OriginFor helper type for implementing dispatchables. +/// use frame_support::pallet_prelude::*; // Import various types used in the pallet definition +/// use frame_system::pallet_prelude::*; // Import some system helper types. /// /// type BalanceOf = ::Balance; /// /// // Define the generic parameter of the pallet -/// // The macro checks trait generics: is expected none or `I = ()`. -/// // The macro parses `#[pallet::constant]` attributes: used to generate constant metadata, -/// // expected syntax is `type $IDENT: Get<$TYPE>;`. +/// // The macro parses `#[pallet::constant]` attributes and uses them to generate metadata +/// // for the pallet's constants. /// #[pallet::config] /// pub trait Config: frame_system::Config { /// #[pallet::constant] // put the constant in metadata @@ -1577,17 +1601,19 @@ pub mod pallet_prelude { /// } /// /// // Define the pallet struct placeholder, various pallet function are implemented on it. -/// // The macro checks struct generics: is expected `T` or `T, I = DefaultInstance` /// #[pallet::pallet] /// #[pallet::generate_store(pub(super) trait Store)] -/// pub struct Pallet(PhantomData); +/// pub struct Pallet(_); /// -/// // Implement on the pallet hooks on pallet. -/// // The macro checks: -/// // * trait is `Hooks` (imported from pallet_prelude) -/// // * struct is `Pallet` or `Pallet` +/// // Implement the pallet hooks. /// #[pallet::hooks] /// impl Hooks> for Pallet { +/// fn on_initialize(_n: BlockNumberFor) -> Weight { +/// unimplemented!(); +/// } +/// +/// // can implement also: on_finalize, on_runtime_upgrade, offchain_worker, ... +/// // see `Hooks` trait /// } /// /// // Declare Call struct and implement dispatchables. @@ -1595,41 +1621,30 @@ pub mod pallet_prelude { /// // WARNING: Each parameter used in functions must implement: Clone, Debug, Eq, PartialEq, /// // Codec. /// // -/// // The macro checks: -/// // * pallet is `Pallet` or `Pallet` -/// // * trait is `Call` -/// // * each dispatchable functions first argument is `origin: OriginFor` (OriginFor is -/// // imported from frame_system. -/// // -/// // The macro parse `#[pallet::compact]` attributes, function parameter with this attribute -/// // will be encoded/decoded using compact codec in implementation of codec for the enum -/// // `Call`. -/// // -/// // The macro generate the enum `Call` with a variant for each dispatchable and implements -/// // codec, Eq, PartialEq, Clone and Debug. +/// // The macro parses `#[pallet::compact]` attributes on function arguments and implements +/// // the `Call` encoding/decoding accordingly. /// #[pallet::call] /// impl Pallet { /// /// Doc comment put in metadata /// #[pallet::weight(0)] // Defines weight for call (function parameters are in scope) /// fn toto( /// origin: OriginFor, -/// #[pallet::compact] _foo: u32 +/// #[pallet::compact] _foo: u32, /// ) -> DispatchResultWithPostInfo { /// let _ = origin; /// unimplemented!(); /// } /// } /// -/// // Declare pallet Error enum. (this is optional) -/// // The macro checks enum generics and that each variant is unit. -/// // The macro generate error metadata using doc comment on each variant. +/// // Declare the pallet `Error` enum (this is optional). +/// // The macro generates error metadata using the doc comment on each variant. /// #[pallet::error] /// pub enum Error { /// /// doc comment put into metadata /// InsufficientProposersBalance, /// } /// -/// // Declare pallet Event enum. (this is optional) +/// // Declare pallet Event enum (this is optional). /// // /// // WARNING: Each type used in variants must implement: Clone, Debug, Eq, PartialEq, Codec. /// // @@ -1651,37 +1666,38 @@ pub mod pallet_prelude { /// Something(u32), /// } /// -/// // Define a struct which implements `frame_support::traits::Get` +/// // Define a struct which implements `frame_support::traits::Get` (optional). /// #[pallet::type_value] /// pub(super) fn MyDefault() -> T::Balance { 3.into() } /// -/// // Declare a storage, any amount of storage can be declared. +/// // Declare a storage item. Any amount of storage items can be declared (optional). /// // /// // Is expected either `StorageValue`, `StorageMap` or `StorageDoubleMap`. -/// // The macro generates for struct `$identP` (for storage of name `$ident`) and implement -/// // storage instance on it. -/// // The macro macro expand the metadata for the storage with the type used: -/// // * For storage value the type for value will be copied into metadata -/// // * For storage map the type for value and the type for key will be copied into metadata -/// // * For storage double map the type for value, key1, and key2 will be copied into +/// // The macro generates the prefix type and replaces the first generic `_`. +/// // +/// // The macro expands the metadata for the storage item with the type used: +/// // * for a storage value the type of the value is copied into the metadata +/// // * for a storage map the type of the values and the type of the key is copied into the metadata +/// // * for a storage double map the types of the values and keys are copied into the /// // metadata. /// // -/// // NOTE: for storage hasher, the type is not copied because storage hasher trait already -/// // implements metadata. Thus generic storage hasher is supported. +/// // NOTE: The generic `Hasher` must implement the `StorageHasher` trait (or the type is not +/// // usable at all). We use [`StorageHasher::METADATA`] for the metadata of the hasher of the +/// // storage item. Thus generic hasher is supported. /// #[pallet::storage] /// pub(super) type MyStorageValue = /// StorageValue<_, T::Balance, ValueQuery, MyDefault>; /// -/// // Another declaration +/// // Another storage declaration /// #[pallet::storage] /// #[pallet::getter(fn my_storage)] /// pub(super) type MyStorage = StorageMap<_, Blake2_128Concat, u32, u32>; /// -/// // Declare genesis config. (This is optional) +/// // Declare the genesis config (optional). /// // -/// // The macro accept either type alias or struct or enum, it checks generics are consistent. +/// // The macro accepts either a struct or an enum; it checks that generics are consistent. /// // -/// // Type must implement `Default` traits +/// // Type must implement the `Default` trait. /// #[pallet::genesis_config] /// #[derive(Default)] /// pub struct GenesisConfig { @@ -1694,13 +1710,13 @@ pub mod pallet_prelude { /// fn build(&self) {} /// } /// -/// // Declare a pallet origin. (this is optional) +/// // Declare a pallet origin (this is optional). /// // /// // The macro accept type alias or struct or enum, it checks generics are consistent. /// #[pallet::origin] /// pub struct Origin(PhantomData); /// -/// // Declare validate_unsigned implementation. +/// // Declare validate_unsigned implementation (this is optional). /// #[pallet::validate_unsigned] /// impl ValidateUnsigned for Pallet { /// type Call = Call; @@ -1712,9 +1728,7 @@ pub mod pallet_prelude { /// } /// } /// -/// // Declare inherent provider for pallet. (this is optional) -/// // -/// // The macro checks pallet is `Pallet` or `Pallet` and trait is `ProvideInherent` +/// // Declare inherent provider for pallet (this is optional). /// #[pallet::inherent] /// impl ProvideInherent for Pallet { /// type Call = Call; @@ -1747,6 +1761,8 @@ pub mod pallet_prelude { /// # Example for pallet with instance. /// /// ``` +/// pub use pallet::*; +/// /// #[frame_support::pallet] /// pub mod pallet { /// use frame_support::pallet_prelude::*; @@ -1871,15 +1887,18 @@ pub mod pallet_prelude { /// /// ## Upgrade guidelines: /// -/// 1. make crate compiling: rename usage of frame_system::Trait to frame_system::Config. -/// 2. export metadata of the pallet for later checks -/// 3. generate the template upgrade for the pallet provided by decl_storage with environment -/// variable `PRINT_PALLET_UPGRADE`: `PRINT_PALLET_UPGRADE=1 cargo check -p my_pallet` -/// This template can be used as information it contains all information for storages, genesis -/// config and genesis build. -/// 4. reorganize pallet to have trait Trait, decl_* macros, ValidateUnsigned, ProvideInherent, -/// Origin all together in one file. suggested order: -/// * trait, +/// 1. Export the metadata of the pallet for later checks +/// - run your node with the pallet active +/// - query the metadata using the `state_getMetadata` RPC and curl, or use +/// `subsee -p > meta.json` +/// 2. generate the template upgrade for the pallet provided by decl_storage +/// with environment variable `PRINT_PALLET_UPGRADE`: +/// `PRINT_PALLET_UPGRADE=1 cargo check -p my_pallet` This template can be +/// used as information it contains all information for storages, genesis +/// config and genesis build. +/// 3. reorganize pallet to have trait `Config`, `decl_*` macros, `ValidateUnsigned`, +/// `ProvideInherent`, `Origin` all together in one file. Suggested order: +/// * Config, /// * decl_module, /// * decl_event, /// * decl_error, @@ -1888,31 +1907,31 @@ pub mod pallet_prelude { /// * validate_unsigned, /// * provide_inherent, /// so far it should compile and all be correct. -/// 5. start writing new pallet module +/// 4. start writing the new pallet module /// ```ignore /// pub use pallet::*; /// /// #[frame_support::pallet] /// pub mod pallet { -/// pub use frame_support::pallet_prelude::*; -/// pub use frame_system::pallet_prelude::*; +/// use frame_support::pallet_prelude::*; +/// use frame_system::pallet_prelude::*; /// use super::*; /// /// #[pallet::pallet] -/// #[pallet::generete($visibility_of_trait_store trait Store)] +/// #[pallet::generate_store($visibility_of_trait_store trait Store)] /// // NOTE: if the visibility of trait store is private but you want to make it available /// // in super, then use `pub(super)` or `pub(crate)` to make it available in crate. -/// pub struct Pallet(PhantomData); +/// pub struct Pallet(_); /// // pub struct Pallet(PhantomData); // for instantiable pallet /// } /// ``` -/// 6. **migrate trait**: move trait into the module with -/// * rename `Trait` to `Config` +/// 5. **migrate Config**: move trait into the module with /// * all const in decl_module to `#[pallet::constant]` +/// * add bound `IsType<::Event>` to `type Event` /// 7. **migrate decl_module**: write: /// ```ignore /// #[pallet::hooks] -/// impl Hooks for Pallet { +/// impl Hooks for Pallet { /// } /// ``` /// and write inside on_initialize/on_finalize/on_runtime_upgrade/offchain_worker/integrity_test @@ -1920,22 +1939,22 @@ pub mod pallet_prelude { /// then write: /// ```ignore /// #[pallet::call] -/// impl Pallet { +/// impl Pallet { /// } /// ``` -/// and write inside all the call in decl_module with a few changes in the signature: +/// and write inside all the calls in decl_module with a few changes in the signature: /// - origin must now be written completely, e.g. `origin: OriginFor` /// - result type must be `DispatchResultWithPostInfo`, you need to write it and also you might /// need to put `Ok(().into())` at the end or the function. /// - `#[compact]` must now be written `#[pallet::compact]` /// - `#[weight = ..]` must now be written `#[pallet::weight(..)]` /// -/// 8. **migrate event**: +/// 7. **migrate event**: /// rewrite as a simple enum under with the attribute `#[pallet::event]`, /// use `#[pallet::generate_deposit($vis fn deposit_event)]` to generate deposit_event, /// use `#[pallet::metadata(...)]` to configure the metadata for types in order not to break them. -/// 9. **migrate error**: just rewrite it with attribute `#[pallet::error]`. -/// 10. **migrate storage**: +/// 8. **migrate error**: rewrite it with attribute `#[pallet::error]`. +/// 9. **migrate storage**: /// decl_storage provide an upgrade template (see 3.). All storages, genesis config, genesis /// build and default implementation of genesis config can be taken from it directly. /// @@ -1981,43 +2000,51 @@ pub mod pallet_prelude { /// pub(super) type MyStorage = StorageValue; /// ``` /// -/// NOTE: decl_storage also generates functions `assimilate_storage` and `build_storage` +/// NOTE: `decl_storage` also generates functions `assimilate_storage` and `build_storage` /// directly on GenesisConfig, those are sometimes used in tests. In order not to break they -/// can be implemented manually, just implement those functions by calling `GenesisBuild` +/// can be implemented manually, one can implement those functions by calling `GenesisBuild` /// implementation. /// -/// 11. **migrate origin**: just move the origin to the pallet module under `#[pallet::origin]` -/// 12. **migrate validate_unsigned**: just move the ValidateUnsigned implementation to the pallet +/// 10. **migrate origin**: move the origin to the pallet module under `#[pallet::origin]` +/// 11. **migrate validate_unsigned**: move the `ValidateUnsigned` implementation to the pallet /// module under `#[pallet::validate_unsigned]` -/// 13. **migrate provide_inherent**: just move the ValidateUnsigned implementation to the pallet -/// module under `#[pallet::provide_inherent]` -/// 14. rename the usage of Module to Pallet and the usage of Config to Trait inside the crate. -/// 15. migration is done, now double check migration with the checking migration guidelines. +/// 12. **migrate provide_inherent**: move the `ProvideInherent` implementation to the pallet +/// module under `#[pallet::inherent]` +/// 13. rename the usage of `Module` to `Pallet` inside the crate. +/// 14. migration is done, now double check migration with the checking migration guidelines. /// /// ## Checking upgrade guidelines: /// -/// * compare metadata. This checks for: -/// * call, names, signature, doc +/// * compare metadata. Use [subsee](https://github.com/ascjones/subsee) to fetch the metadata +/// and do a diff of the resulting json before and after migration. This checks for: +/// * call, names, signature, docs /// * event names, docs /// * error names, docs /// * storage names, hasher, prefixes, default value /// * error , error, constant, /// * manually check that: -/// * Origin is moved inside macro unser `#[pallet::origin]` if it exists -/// * ValidateUnsigned is moved inside macro under `#[pallet::validate_unsigned)]` if it exists -/// * ProvideInherent is moved inside macro under `#[pallet::inherent)]` if it exists -/// * on_initialize/on_finalize/on_runtime_upgrade/offchain_worker are moved to Hooks +/// * `Origin` is moved inside the macro under `#[pallet::origin]` if it exists +/// * `ValidateUnsigned` is moved inside the macro under `#[pallet::validate_unsigned)]` if it exists +/// * `ProvideInherent` is moved inside macro under `#[pallet::inherent)]` if it exists +/// * `on_initialize`/`on_finalize`/`on_runtime_upgrade`/`offchain_worker` are moved to `Hooks` /// implementation -/// * storages with `config(..)` are converted to genesis_config field, and their default is +/// * storages with `config(..)` are converted to `GenesisConfig` field, and their default is /// `= $expr;` if the storage have default value -/// * storages with `build($expr)` or `config(..)` are built in genesis_build -/// * add_extra_genesis fields are converted to genesis_config field with their correct default -/// if specified -/// * add_extra_genesis build is written into genesis_build -/// * storages now use PalletInfo for module_prefix instead of the one given to decl_storage: -/// Thus any use of this pallet in `construct_runtime!` should be careful to update name in -/// order not to break storage or to upgrade storage (moreover for instantiable pallet). -/// If pallet is published, make sure to warn about this breaking change. +/// * storages with `build($expr)` or `config(..)` are built in `GenesisBuild::build` +/// * `add_extra_genesis` fields are converted to `GenesisConfig` field with their correct +/// default if specified +/// * `add_extra_genesis` build is written into `GenesisBuild::build` +/// * storage items defined with [`pallet`] use the name of the pallet provided by [`PalletInfo::name`] +/// as `pallet_prefix` (in `decl_storage`, storage items used the `pallet_prefix` given as input of +/// `decl_storage` with the syntax `as Example`). +/// Thus a runtime using the pallet must be careful with this change. +/// To handle this change: +/// * either ensure that the name of the pallet given to `construct_runtime!` is the same +/// as the name the pallet was giving to `decl_storage`, +/// * or do a storage migration from the old prefix used to the new prefix used. +/// +/// NOTE: The prefixes used by storage items are in the metadata. Thus, ensuring the metadata hasn't +/// changed does ensure that the `pallet_prefix`s used by the storage items haven't changed. /// /// # Notes when macro fails to show proper error message spans: /// diff --git a/frame/support/src/metadata.rs b/frame/support/src/metadata.rs index a60481933701b..99d03ea4cf98e 100644 --- a/frame/support/src/metadata.rs +++ b/frame/support/src/metadata.rs @@ -43,10 +43,14 @@ pub use frame_metadata::{ ///# } ///# use module0 as module1; ///# use module0 as module2; +///# impl frame_support::traits::PalletInfo for Runtime { +///# fn index() -> Option { unimplemented!() } +///# fn name() -> Option<&'static str> { unimplemented!() } +///# } ///# impl module0::Config for Runtime { ///# type Origin = u32; ///# type BlockNumber = u32; -///# type PalletInfo = (); +///# type PalletInfo = Self; ///# type DbWeight = (); ///# } ///# @@ -162,7 +166,7 @@ macro_rules! __runtime_modules_to_metadata_calls_call { ) => { $crate::__runtime_modules_to_metadata_calls_call! { $mod, $module $( <$instance> )?, $runtime, $(with $kws)* - }; + } }; ( $mod: ident, @@ -235,7 +239,7 @@ macro_rules! __runtime_modules_to_metadata_calls_storage { ) => { $crate::__runtime_modules_to_metadata_calls_storage! { $mod, $module $( <$instance> )?, $runtime, $(with $kws)* - }; + } }; ( $mod: ident, @@ -414,6 +418,37 @@ mod tests { #[derive(Debug, Clone, PartialEq, Eq, Encode, Decode)] pub struct TestRuntime; + impl crate::traits::PalletInfo for TestRuntime { + fn index() -> Option { + let type_id = sp_std::any::TypeId::of::

(); + if type_id == sp_std::any::TypeId::of::>() { + return Some(0) + } + if type_id == sp_std::any::TypeId::of::() { + return Some(1) + } + if type_id == sp_std::any::TypeId::of::() { + return Some(2) + } + + None + } + fn name() -> Option<&'static str> { + let type_id = sp_std::any::TypeId::of::

(); + if type_id == sp_std::any::TypeId::of::>() { + return Some("System") + } + if type_id == sp_std::any::TypeId::of::() { + return Some("EventModule") + } + if type_id == sp_std::any::TypeId::of::() { + return Some("EventModule2") + } + + None + } + } + impl_outer_event! { pub enum TestEvent for TestRuntime { system, @@ -451,7 +486,7 @@ mod tests { type AccountId = u32; type BlockNumber = u32; type SomeValue = SystemValue; - type PalletInfo = (); + type PalletInfo = Self; type DbWeight = (); type Call = Call; } diff --git a/frame/support/src/origin.rs b/frame/support/src/origin.rs index c17c617b86b78..19b24fb84bb1a 100644 --- a/frame/support/src/origin.rs +++ b/frame/support/src/origin.rs @@ -478,9 +478,9 @@ mod tests { ); impl_outer_origin!( - pub enum OriginIndices for TestRuntime where system = frame_system, system_index = "11" { + pub enum OriginIndices for TestRuntime where system = frame_system, system_index = 11 { origin_with_generic, - #[codec(index = "10")] origin_without_generic, + #[codec(index = 10)] origin_without_generic, } ); diff --git a/frame/support/src/storage/child.rs b/frame/support/src/storage/child.rs index ede7b98e5eeb9..c1885fc074307 100644 --- a/frame/support/src/storage/child.rs +++ b/frame/support/src/storage/child.rs @@ -243,3 +243,21 @@ pub fn root( ), } } + +/// Return the length in bytes of the value without reading it. `None` if it does not exist. +pub fn len( + child_info: &ChildInfo, + key: &[u8], +) -> Option { + match child_info.child_type() { + ChildType::ParentKeyId => { + let mut buffer = [0; 0]; + sp_io::default_child_storage::read( + child_info.storage_key(), + key, + &mut buffer, + 0, + ) + } + } +} diff --git a/frame/support/src/storage/generator/double_map.rs b/frame/support/src/storage/generator/double_map.rs index e5ee7ec45b13e..7e1a2456e4536 100644 --- a/frame/support/src/storage/generator/double_map.rs +++ b/frame/support/src/storage/generator/double_map.rs @@ -383,7 +383,7 @@ impl< iterator } - fn translate Option>(f: F) { + fn translate Option>(mut f: F) { let prefix = G::prefix_hash(); let mut previous_key = prefix.clone(); while let Some(next) = sp_io::storage::next_key(&previous_key) diff --git a/frame/support/src/storage/generator/map.rs b/frame/support/src/storage/generator/map.rs index 198fad08dc731..7f6eb2a518f57 100644 --- a/frame/support/src/storage/generator/map.rs +++ b/frame/support/src/storage/generator/map.rs @@ -162,7 +162,7 @@ impl< iterator } - fn translate Option>(f: F) { + fn translate Option>(mut f: F) { let prefix = G::prefix_hash(); let mut previous_key = prefix.clone(); while let Some(next) = sp_io::storage::next_key(&previous_key) diff --git a/frame/support/src/storage/generator/mod.rs b/frame/support/src/storage/generator/mod.rs index a9e5665c544d2..fc2a21ff72517 100644 --- a/frame/support/src/storage/generator/mod.rs +++ b/frame/support/src/storage/generator/mod.rs @@ -52,7 +52,7 @@ mod tests { impl Config for Runtime { type Origin = u32; type BlockNumber = u32; - type PalletInfo = (); + type PalletInfo = crate::tests::PanicPalletInfo; type DbWeight = (); } diff --git a/frame/support/src/storage/mod.rs b/frame/support/src/storage/mod.rs index dbb1062c24639..93cf7c6639064 100644 --- a/frame/support/src/storage/mod.rs +++ b/frame/support/src/storage/mod.rs @@ -315,7 +315,7 @@ pub trait IterableStorageMap: StorageMap { /// By returning `None` from `f` for an element, you'll remove it from the map. /// /// NOTE: If a value fail to decode because storage is corrupted then it is skipped. - fn translate Option>(f: F); + fn translate Option>(f: F); } /// A strongly-typed double map in storage whose secondary keys and values can be iterated over. @@ -352,7 +352,7 @@ pub trait IterableStorageDoubleMap< /// By returning `None` from `f` for an element, you'll remove it from the map. /// /// NOTE: If a value fail to decode because storage is corrupted then it is skipped. - fn translate Option>(f: F); + fn translate Option>(f: F); } /// An implementation of a map with a two keys. @@ -614,7 +614,7 @@ pub trait StoragePrefixedMap { /// # Usage /// /// This would typically be called inside the module implementation of on_runtime_upgrade. - fn translate_values Option>(f: F) { + fn translate_values Option>(mut f: F) { let prefix = Self::final_prefix(); let mut previous_key = prefix.clone().to_vec(); while let Some(next) = sp_io::storage::next_key(&previous_key) diff --git a/frame/support/src/storage/types/double_map.rs b/frame/support/src/storage/types/double_map.rs index 93f40b660f7b8..f0b5f66eff058 100644 --- a/frame/support/src/storage/types/double_map.rs +++ b/frame/support/src/storage/types/double_map.rs @@ -326,7 +326,7 @@ where /// # Usage /// /// This would typically be called inside the module implementation of on_runtime_upgrade. - pub fn translate_values Option>(f: F) { + pub fn translate_values Option>(f: F) { >::translate_values(f) } } @@ -379,7 +379,7 @@ where /// By returning `None` from `f` for an element, you'll remove it from the map. /// /// NOTE: If a value fail to decode because storage is corrupted then it is skipped. - pub fn translate Option>(f: F) { + pub fn translate Option>(f: F) { >::translate(f) } } diff --git a/frame/support/src/storage/types/map.rs b/frame/support/src/storage/types/map.rs index 5c236e7f6b598..4af28a77cf2b6 100644 --- a/frame/support/src/storage/types/map.rs +++ b/frame/support/src/storage/types/map.rs @@ -249,7 +249,7 @@ where /// # Usage /// /// This would typically be called inside the module implementation of on_runtime_upgrade. - pub fn translate_values Option>(f: F) { + pub fn translate_values Option>(f: F) { >::translate_values(f) } } @@ -283,7 +283,7 @@ where /// By returning `None` from `f` for an element, you'll remove it from the map. /// /// NOTE: If a value fail to decode because storage is corrupted then it is skipped. - pub fn translate Option>(f: F) { + pub fn translate Option>(f: F) { >::translate(f) } } diff --git a/frame/support/src/traits.rs b/frame/support/src/traits.rs index 0b2d3bceea5ec..106ec10c6c4ee 100644 --- a/frame/support/src/traits.rs +++ b/frame/support/src/traits.rs @@ -23,13 +23,15 @@ use sp_std::{prelude::*, result, marker::PhantomData, ops::Div, fmt::Debug}; use codec::{FullCodec, Codec, Encode, Decode, EncodeLike}; use sp_core::u32_trait::Value as U32; use sp_runtime::{ - RuntimeDebug, ConsensusEngineId, DispatchResult, DispatchError, + RuntimeAppPublic, RuntimeDebug, BoundToRuntimeAppPublic, + ConsensusEngineId, DispatchResult, DispatchError, traits::{ - MaybeSerializeDeserialize, AtLeast32Bit, Saturating, TrailingZeroInput, Bounded, Zero, - BadOrigin, AtLeast32BitUnsigned, UniqueSaturatedFrom, UniqueSaturatedInto, - SaturatedConversion, + MaybeSerializeDeserialize, AtLeast32Bit, Saturating, TrailingZeroInput, Bounded, Zero, + BadOrigin, AtLeast32BitUnsigned, Convert, UniqueSaturatedFrom, UniqueSaturatedInto, + SaturatedConversion, StoredMapError, }, }; +use sp_staking::SessionIndex; use crate::dispatch::Parameter; use crate::storage::StorageMap; use crate::weights::Weight; @@ -40,6 +42,67 @@ use impl_trait_for_tuples::impl_for_tuples; #[doc(hidden)] pub use sp_std::{mem::{swap, take}, cell::RefCell, vec::Vec, boxed::Box}; +/// A trait for online node inspection in a session. +/// +/// Something that can give information about the current validator set. +pub trait ValidatorSet { + /// Type for representing validator id in a session. + type ValidatorId: Parameter; + /// A type for converting `AccountId` to `ValidatorId`. + type ValidatorIdOf: Convert>; + + /// Returns current session index. + fn session_index() -> SessionIndex; + + /// Returns the active set of validators. + fn validators() -> Vec; +} + +/// [`ValidatorSet`] combined with an identification. +pub trait ValidatorSetWithIdentification: ValidatorSet { + /// Full identification of `ValidatorId`. + type Identification: Parameter; + /// A type for converting `ValidatorId` to `Identification`. + type IdentificationOf: Convert>; +} + +/// A session handler for specific key type. +pub trait OneSessionHandler: BoundToRuntimeAppPublic { + /// The key type expected. + type Key: Decode + Default + RuntimeAppPublic; + + /// The given validator set will be used for the genesis session. + /// It is guaranteed that the given validator set will also be used + /// for the second session, therefore the first call to `on_new_session` + /// should provide the same validator set. + fn on_genesis_session<'a, I: 'a>(validators: I) + where I: Iterator, ValidatorId: 'a; + + /// Session set has changed; act appropriately. Note that this can be called + /// before initialization of your module. + /// + /// `changed` is true when at least one of the session keys + /// or the underlying economic identities/distribution behind one the + /// session keys has changed, false otherwise. + /// + /// The `validators` are the validators of the incoming session, and `queued_validators` + /// will follow. + fn on_new_session<'a, I: 'a>( + changed: bool, + validators: I, + queued_validators: I, + ) where I: Iterator, ValidatorId: 'a; + + /// A notification for end of the session. + /// + /// Note it is triggered before any `SessionManager::end_session` handlers, + /// so we can still affect the validator set. + fn on_before_session_ending() {} + + /// A validator got disabled. Act accordingly until a new session begins. + fn on_disabled(_validator_index: usize); +} + /// Simple trait for providing a filter over a reference to some type. pub trait Filter { /// Determine if a given value should be allowed through the filter (returns `true`) or not. @@ -300,42 +363,61 @@ mod test_impl_filter_stack { /// An abstraction of a value stored within storage, but possibly as part of a larger composite /// item. -pub trait StoredMap { +pub trait StoredMap { /// Get the item, or its default if it doesn't yet exist; we make no distinction between the /// two. fn get(k: &K) -> T; - /// Get whether the item takes up any storage. If this is `false`, then `get` will certainly - /// return the `T::default()`. If `true`, then there is no implication for `get` (i.e. it - /// may return any value, including the default). - /// - /// NOTE: This may still be `true`, even after `remove` is called. This is the case where - /// a single storage entry is shared between multiple `StoredMap` items single, without - /// additional logic to enforce it, deletion of any one them doesn't automatically imply - /// deletion of them all. - fn is_explicit(k: &K) -> bool; - /// Mutate the item. - fn mutate(k: &K, f: impl FnOnce(&mut T) -> R) -> R; - /// Mutate the item, removing or resetting to default value if it has been mutated to `None`. - fn mutate_exists(k: &K, f: impl FnOnce(&mut Option) -> R) -> R; + /// Maybe mutate the item only if an `Ok` value is returned from `f`. Do nothing if an `Err` is /// returned. It is removed or reset to default value if it has been mutated to `None` - fn try_mutate_exists(k: &K, f: impl FnOnce(&mut Option) -> Result) -> Result; + fn try_mutate_exists>( + k: &K, + f: impl FnOnce(&mut Option) -> Result, + ) -> Result; + + // Everything past here has a default implementation. + + /// Mutate the item. + fn mutate(k: &K, f: impl FnOnce(&mut T) -> R) -> Result { + Self::mutate_exists(k, |maybe_account| match maybe_account { + Some(ref mut account) => f(account), + x @ None => { + let mut account = Default::default(); + let r = f(&mut account); + *x = Some(account); + r + } + }) + } + + /// Mutate the item, removing or resetting to default value if it has been mutated to `None`. + /// + /// This is infallible as long as the value does not get destroyed. + fn mutate_exists( + k: &K, + f: impl FnOnce(&mut Option) -> R, + ) -> Result { + Self::try_mutate_exists(k, |x| -> Result { Ok(f(x)) }) + } + /// Set the item to something new. - fn insert(k: &K, t: T) { Self::mutate(k, |i| *i = t); } + fn insert(k: &K, t: T) -> Result<(), StoredMapError> { Self::mutate(k, |i| *i = t) } + /// Remove the item or otherwise replace it with its default value; we don't care which. - fn remove(k: &K); + fn remove(k: &K) -> Result<(), StoredMapError> { Self::mutate_exists(k, |x| *x = None) } } /// A simple, generic one-parameter event notifier/handler. -pub trait Happened { - /// The thing happened. - fn happened(t: &T); -} +pub trait HandleLifetime { + /// An account was created. + fn created(_t: &T) -> Result<(), StoredMapError> { Ok(()) } -impl Happened for () { - fn happened(_: &T) {} + /// An account was killed. + fn killed(_t: &T) -> Result<(), StoredMapError> { Ok(()) } } +impl HandleLifetime for () {} + /// A shim for placing around a storage item in order to use it as a `StoredValue`. Ideally this /// wouldn't be needed as `StorageValue`s should blanket implement `StoredValue`s, however this /// would break the ability to have custom impls of `StoredValue`. The other workaround is to @@ -347,68 +429,63 @@ impl Happened for () { /// be the default value), or where the account is being removed or reset back to the default value /// where previously it did exist (though may have been in a default state). This works well with /// system module's `CallOnCreatedAccount` and `CallKillAccount`. -pub struct StorageMapShim< - S, - Created, - Removed, - K, - T ->(sp_std::marker::PhantomData<(S, Created, Removed, K, T)>); +pub struct StorageMapShim(sp_std::marker::PhantomData<(S, L, K, T)>); impl< S: StorageMap, - Created: Happened, - Removed: Happened, + L: HandleLifetime, K: FullCodec, - T: FullCodec, -> StoredMap for StorageMapShim { + T: FullCodec + Default, +> StoredMap for StorageMapShim { fn get(k: &K) -> T { S::get(k) } - fn is_explicit(k: &K) -> bool { S::contains_key(k) } - fn insert(k: &K, t: T) { - let existed = S::contains_key(&k); - S::insert(k, t); - if !existed { - Created::happened(k); + fn insert(k: &K, t: T) -> Result<(), StoredMapError> { + if !S::contains_key(&k) { + L::created(k)?; } + S::insert(k, t); + Ok(()) } - fn remove(k: &K) { - let existed = S::contains_key(&k); - S::remove(k); - if existed { - Removed::happened(&k); + fn remove(k: &K) -> Result<(), StoredMapError> { + if S::contains_key(&k) { + L::killed(&k)?; + S::remove(k); } + Ok(()) } - fn mutate(k: &K, f: impl FnOnce(&mut T) -> R) -> R { - let existed = S::contains_key(&k); - let r = S::mutate(k, f); - if !existed { - Created::happened(k); + fn mutate(k: &K, f: impl FnOnce(&mut T) -> R) -> Result { + if !S::contains_key(&k) { + L::created(k)?; } - r + Ok(S::mutate(k, f)) } - fn mutate_exists(k: &K, f: impl FnOnce(&mut Option) -> R) -> R { - let (existed, exists, r) = S::mutate_exists(k, |maybe_value| { + fn mutate_exists(k: &K, f: impl FnOnce(&mut Option) -> R) -> Result { + S::try_mutate_exists(k, |maybe_value| { let existed = maybe_value.is_some(); let r = f(maybe_value); - (existed, maybe_value.is_some(), r) - }); - if !existed && exists { - Created::happened(k); - } else if existed && !exists { - Removed::happened(k); - } - r + let exists = maybe_value.is_some(); + + if !existed && exists { + L::created(k)?; + } else if existed && !exists { + L::killed(k)?; + } + Ok(r) + }) } - fn try_mutate_exists(k: &K, f: impl FnOnce(&mut Option) -> Result) -> Result { + fn try_mutate_exists>( + k: &K, + f: impl FnOnce(&mut Option) -> Result, + ) -> Result { S::try_mutate_exists(k, |maybe_value| { let existed = maybe_value.is_some(); - f(maybe_value).map(|v| (existed, maybe_value.is_some(), v)) - }).map(|(existed, exists, v)| { + let r = f(maybe_value)?; + let exists = maybe_value.is_some(); + if !existed && exists { - Created::happened(k); + L::created(k).map_err(E::from)?; } else if existed && !exists { - Removed::happened(k); + L::killed(k).map_err(E::from)?; } - v + Ok(r) }) } } @@ -507,18 +584,6 @@ pub trait ContainsLengthBound { fn max_len() -> usize; } -/// Determiner to say whether a given account is unused. -pub trait IsDeadAccount { - /// Is the given account dead? - fn is_dead_account(who: &AccountId) -> bool; -} - -impl IsDeadAccount for () { - fn is_dead_account(_who: &AccountId) -> bool { - true - } -} - /// Handler for when a new account has been created. #[impl_for_tuples(30)] pub trait OnNewAccount { @@ -1261,16 +1326,16 @@ pub trait ChangeMembers { /// /// This resets any previous value of prime. fn set_members_sorted(new_members: &[AccountId], old_members: &[AccountId]) { - let (incoming, outgoing) = Self::compute_members_diff(new_members, old_members); + let (incoming, outgoing) = Self::compute_members_diff_sorted(new_members, old_members); Self::change_members_sorted(&incoming[..], &outgoing[..], &new_members); } /// Compute diff between new and old members; they **must already be sorted**. /// /// Returns incoming and outgoing members. - fn compute_members_diff( + fn compute_members_diff_sorted( new_members: &[AccountId], - old_members: &[AccountId] + old_members: &[AccountId], ) -> (Vec, Vec) { let mut old_iter = old_members.iter(); let mut new_iter = new_members.iter(); @@ -1304,6 +1369,11 @@ pub trait ChangeMembers { /// Set the prime member. fn set_prime(_prime: Option) {} + + /// Get the current prime. + fn get_prime() -> Option { + None + } } impl ChangeMembers for () { @@ -1389,11 +1459,6 @@ pub trait PalletInfo { fn name() -> Option<&'static str>; } -impl PalletInfo for () { - fn index() -> Option { Some(0) } - fn name() -> Option<&'static str> { Some("test") } -} - /// The function and pallet name of the Call. #[derive(Clone, Eq, PartialEq, Default, RuntimeDebug)] pub struct CallMetadata { diff --git a/frame/support/src/weights.rs b/frame/support/src/weights.rs index dd60a4b3dac63..3706ab203bdbe 100644 --- a/frame/support/src/weights.rs +++ b/frame/support/src/weights.rs @@ -842,7 +842,7 @@ mod tests { type BlockNumber = u32; type Balance = u32; type DbWeight = DbWeight; - type PalletInfo = (); + type PalletInfo = crate::tests::PanicPalletInfo; } decl_module! { diff --git a/frame/support/test/Cargo.toml b/frame/support/test/Cargo.toml index 4424bd2a32154..bfcee26177c91 100644 --- a/frame/support/test/Cargo.toml +++ b/frame/support/test/Cargo.toml @@ -12,20 +12,20 @@ repository = "https://github.com/paritytech/substrate/" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", default-features = false, features = ["derive"] } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-io = { version = "2.0.0", path = "../../../primitives/io", default-features = false } -sp-state-machine = { version = "0.8.0", optional = true, path = "../../../primitives/state-machine" } -frame-support = { version = "2.0.0", default-features = false, path = "../" } -sp-inherents = { version = "2.0.0", default-features = false, path = "../../../primitives/inherents" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" } -sp-core = { version = "2.0.0", default-features = false, path = "../../../primitives/core" } -sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" } +serde = { version = "1.0.121", default-features = false, features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-io = { version = "3.0.0", path = "../../../primitives/io", default-features = false } +sp-state-machine = { version = "0.9.0", optional = true, path = "../../../primitives/state-machine" } +frame-support = { version = "3.0.0", default-features = false, path = "../" } +sp-inherents = { version = "3.0.0", default-features = false, path = "../../../primitives/inherents" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../../primitives/runtime" } +sp-core = { version = "3.0.0", default-features = false, path = "../../../primitives/core" } +sp-std = { version = "3.0.0", default-features = false, path = "../../../primitives/std" } trybuild = "1.0.38" pretty_assertions = "0.6.1" rustversion = "1.0.0" -frame-metadata = { version = "12.0.0", default-features = false, path = "../../metadata" } -frame-system = { version = "2.0.0", default-features = false, path = "../../system" } +frame-metadata = { version = "13.0.0", default-features = false, path = "../../metadata" } +frame-system = { version = "3.0.0", default-features = false, path = "../../system" } [features] default = ["std"] diff --git a/frame/support/test/src/lib.rs b/frame/support/test/src/lib.rs index d837056fe6ab6..4b1510bf81f4d 100644 --- a/frame/support/test/src/lib.rs +++ b/frame/support/test/src/lib.rs @@ -41,3 +41,15 @@ frame_support::decl_module! { /// Some test module pub struct Module for enum Call where origin: T::Origin, system=self {} } + +/// A PalletInfo implementation which just panics. +pub struct PanicPalletInfo; + +impl frame_support::traits::PalletInfo for PanicPalletInfo { + fn index() -> Option { + unimplemented!("PanicPalletInfo mustn't be triggered by tests"); + } + fn name() -> Option<&'static str> { + unimplemented!("PanicPalletInfo mustn't be triggered by tests"); + } +} diff --git a/frame/support/test/tests/construct_runtime.rs b/frame/support/test/tests/construct_runtime.rs index 2b9f026487b19..8dc44c2024adc 100644 --- a/frame/support/test/tests/construct_runtime.rs +++ b/frame/support/test/tests/construct_runtime.rs @@ -21,7 +21,7 @@ #![recursion_limit="128"] -use sp_runtime::{generic, traits::{BlakeTwo256, Block as _, Verify}, DispatchError}; +use sp_runtime::{generic, traits::{BlakeTwo256, Verify}, DispatchError}; use sp_core::{H256, sr25519}; use sp_std::cell::RefCell; use frame_support::traits::PalletInfo as _; diff --git a/frame/support/test/tests/construct_runtime_ui/conflicting_module_name.rs b/frame/support/test/tests/construct_runtime_ui/conflicting_module_name.rs new file mode 100644 index 0000000000000..bc242a57a41e5 --- /dev/null +++ b/frame/support/test/tests/construct_runtime_ui/conflicting_module_name.rs @@ -0,0 +1,15 @@ +use frame_support::construct_runtime; + +construct_runtime! { + pub enum Runtime where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic + { + System: system::{Module}, + Balance: balances::{Module}, + Balance: balances::{Module}, + } +} + +fn main() {} diff --git a/frame/support/test/tests/construct_runtime_ui/conflicting_module_name.stderr b/frame/support/test/tests/construct_runtime_ui/conflicting_module_name.stderr new file mode 100644 index 0000000000000..f5b999db66a41 --- /dev/null +++ b/frame/support/test/tests/construct_runtime_ui/conflicting_module_name.stderr @@ -0,0 +1,11 @@ +error: Two modules with the same name! + --> $DIR/conflicting_module_name.rs:10:3 + | +10 | Balance: balances::{Module}, + | ^^^^^^^ + +error: Two modules with the same name! + --> $DIR/conflicting_module_name.rs:11:3 + | +11 | Balance: balances::{Module}, + | ^^^^^^^ diff --git a/frame/support/test/tests/decl_storage.rs b/frame/support/test/tests/decl_storage.rs index 99697393785fe..a2690b1379db5 100644 --- a/frame/support/test/tests/decl_storage.rs +++ b/frame/support/test/tests/decl_storage.rs @@ -84,7 +84,7 @@ mod tests { impl frame_support_test::Config for TraitImpl { type Origin = u32; type BlockNumber = u32; - type PalletInfo = (); + type PalletInfo = frame_support_test::PanicPalletInfo; type DbWeight = (); } @@ -441,7 +441,7 @@ mod test2 { impl frame_support_test::Config for TraitImpl { type Origin = u32; type BlockNumber = u32; - type PalletInfo = (); + type PalletInfo = frame_support_test::PanicPalletInfo; type DbWeight = (); } @@ -469,7 +469,7 @@ mod test3 { impl frame_support_test::Config for TraitImpl { type Origin = u32; type BlockNumber = u32; - type PalletInfo = (); + type PalletInfo = frame_support_test::PanicPalletInfo; type DbWeight = (); } @@ -514,7 +514,7 @@ mod test_append_and_len { impl frame_support_test::Config for Test { type Origin = u32; type BlockNumber = u32; - type PalletInfo = (); + type PalletInfo = frame_support_test::PanicPalletInfo; type DbWeight = (); } diff --git a/frame/support/test/tests/genesisconfig.rs b/frame/support/test/tests/genesisconfig.rs index dd98fca8c9538..a30b021d13e51 100644 --- a/frame/support/test/tests/genesisconfig.rs +++ b/frame/support/test/tests/genesisconfig.rs @@ -32,7 +32,7 @@ struct Test; impl frame_support_test::Config for Test { type BlockNumber = u32; type Origin = (); - type PalletInfo = (); + type PalletInfo = frame_support_test::PanicPalletInfo; type DbWeight = (); } diff --git a/frame/support/test/tests/instance.rs b/frame/support/test/tests/instance.rs index a734363b01836..f7d79b7d4bf6e 100644 --- a/frame/support/test/tests/instance.rs +++ b/frame/support/test/tests/instance.rs @@ -18,7 +18,7 @@ #![recursion_limit="128"] use codec::{Codec, EncodeLike, Encode, Decode}; -use sp_runtime::{generic, BuildStorage, traits::{BlakeTwo256, Block as _, Verify}}; +use sp_runtime::{generic, BuildStorage, traits::{BlakeTwo256, Verify}}; use frame_support::{ Parameter, traits::Get, parameter_types, metadata::{ @@ -253,7 +253,7 @@ impl system::Config for Runtime { type BlockNumber = BlockNumber; type AccountId = AccountId; type Event = Event; - type PalletInfo = (); + type PalletInfo = PalletInfo; type Call = Call; type DbWeight = (); } diff --git a/frame/support/test/tests/issue2219.rs b/frame/support/test/tests/issue2219.rs index 59410c6db22f5..4eacca9daca01 100644 --- a/frame/support/test/tests/issue2219.rs +++ b/frame/support/test/tests/issue2219.rs @@ -16,7 +16,7 @@ // limitations under the License. use frame_support::sp_runtime::generic; -use frame_support::sp_runtime::traits::{BlakeTwo256, Block as _, Verify}; +use frame_support::sp_runtime::traits::{BlakeTwo256, Verify}; use frame_support::codec::{Encode, Decode}; use sp_core::{H256, sr25519}; use serde::{Serialize, Deserialize}; @@ -164,7 +164,7 @@ impl system::Config for Runtime { type BlockNumber = BlockNumber; type AccountId = AccountId; type Event = Event; - type PalletInfo = (); + type PalletInfo = PalletInfo; type Call = Call; type DbWeight = (); } diff --git a/frame/support/test/tests/pallet.rs b/frame/support/test/tests/pallet.rs index 1e4bfa7474e6e..69b17f1f33a6d 100644 --- a/frame/support/test/tests/pallet.rs +++ b/frame/support/test/tests/pallet.rs @@ -23,7 +23,7 @@ use frame_support::{ dispatch::{UnfilteredDispatchable, Parameter}, storage::unhashed, }; -use sp_runtime::{traits::Block as _, DispatchError}; +use sp_runtime::DispatchError; use sp_io::{TestExternalities, hashing::{twox_64, twox_128, blake2_128}}; pub struct SomeType1; @@ -100,7 +100,7 @@ pub mod pallet { #[pallet::pallet] #[pallet::generate_store(pub(crate) trait Store)] - pub struct Pallet(PhantomData); + pub struct Pallet(_); #[pallet::hooks] impl Hooks> for Pallet @@ -155,11 +155,11 @@ pub mod pallet { #[pallet::compact] foo: u32, ) -> DispatchResultWithPostInfo { Self::deposit_event(Event::Something(0)); - if foo != 0 { - Ok(().into()) - } else { - Err(Error::::InsufficientProposersBalance.into()) + if foo == 0 { + Err(Error::::InsufficientProposersBalance)?; } + + Ok(().into()) } } @@ -290,7 +290,7 @@ pub mod pallet2 { #[pallet::pallet] #[pallet::generate_store(pub(crate) trait Store)] - pub struct Pallet(PhantomData); + pub struct Pallet(_); #[pallet::hooks] impl Hooks> for Pallet @@ -356,7 +356,6 @@ impl frame_system::Config for Runtime { type Event = Event; type BlockHashCount = BlockHashCount; type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Version = (); type PalletInfo = PalletInfo; diff --git a/frame/support/test/tests/pallet_compatibility.rs b/frame/support/test/tests/pallet_compatibility.rs index 7cc3392ef0427..8f32cc831893b 100644 --- a/frame/support/test/tests/pallet_compatibility.rs +++ b/frame/support/test/tests/pallet_compatibility.rs @@ -15,8 +15,6 @@ // See the License for the specific language governing permissions and // limitations under the License. -use sp_runtime::traits::Block as _; - pub trait SomeAssociation { type A: frame_support::dispatch::Parameter + Default; } @@ -108,7 +106,7 @@ pub mod pallet { } #[pallet::pallet] - pub struct Pallet(PhantomData); + pub struct Pallet(_); #[pallet::hooks] impl Hooks for Pallet { @@ -218,7 +216,6 @@ impl frame_system::Config for Runtime { type Event = Event; type BlockHashCount = BlockHashCount; type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Version = (); type PalletInfo = PalletInfo; diff --git a/frame/support/test/tests/pallet_compatibility_instance.rs b/frame/support/test/tests/pallet_compatibility_instance.rs index 05ad44e7a7ff1..4141957a9ed79 100644 --- a/frame/support/test/tests/pallet_compatibility_instance.rs +++ b/frame/support/test/tests/pallet_compatibility_instance.rs @@ -15,8 +15,6 @@ // See the License for the specific language governing permissions and // limitations under the License. -use sp_runtime::traits::Block as _; - mod pallet_old { use frame_support::{ decl_storage, decl_error, decl_event, decl_module, weights::Weight, traits::Get, Parameter @@ -198,7 +196,6 @@ frame_support::parameter_types!( impl frame_system::Config for Runtime { type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type BaseCallFilter = (); type Origin = Origin; diff --git a/frame/support/test/tests/pallet_instance.rs b/frame/support/test/tests/pallet_instance.rs index 2317fb05a2be3..b4a00c4e23dbd 100644 --- a/frame/support/test/tests/pallet_instance.rs +++ b/frame/support/test/tests/pallet_instance.rs @@ -23,7 +23,7 @@ use frame_support::{ dispatch::UnfilteredDispatchable, storage::unhashed, }; -use sp_runtime::{traits::Block as _, DispatchError}; +use sp_runtime::DispatchError; use sp_io::{TestExternalities, hashing::{twox_64, twox_128, blake2_128}}; #[frame_support::pallet] @@ -251,7 +251,6 @@ impl frame_system::Config for Runtime { type Event = Event; type BlockHashCount = BlockHashCount; type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Version = (); type PalletInfo = PalletInfo; diff --git a/frame/support/test/tests/pallet_ui/call_argument_invalid_bound_2.stderr b/frame/support/test/tests/pallet_ui/call_argument_invalid_bound_2.stderr index e366061b1c25e..86968221cf30c 100644 --- a/frame/support/test/tests/pallet_ui/call_argument_invalid_bound_2.stderr +++ b/frame/support/test/tests/pallet_ui/call_argument_invalid_bound_2.stderr @@ -3,9 +3,48 @@ error[E0277]: the trait bound `pallet::Call: Decode` is not satisfied | 17 | #[pallet::call] | ^^^^ the trait `Decode` is not implemented for `pallet::Call` + | + ::: $WORKSPACE/frame/support/src/dispatch.rs + | + | type Call: UnfilteredDispatchable + Codec + Clone + PartialEq + Eq; + | ----- required by this bound in `frame_support::Callable::Call` error[E0277]: the trait bound `pallet::Call: pallet::_::_parity_scale_codec::Encode` is not satisfied --> $DIR/call_argument_invalid_bound_2.rs:17:12 | 17 | #[pallet::call] | ^^^^ the trait `pallet::_::_parity_scale_codec::Encode` is not implemented for `pallet::Call` + | + ::: $WORKSPACE/frame/support/src/dispatch.rs + | + | type Call: UnfilteredDispatchable + Codec + Clone + PartialEq + Eq; + | ----- required by this bound in `frame_support::Callable::Call` + +error[E0369]: binary operation `==` cannot be applied to type `&::Bar` + --> $DIR/call_argument_invalid_bound_2.rs:20:37 + | +20 | fn foo(origin: OriginFor, bar: T::Bar) -> DispatchResultWithPostInfo { + | ^ + | +help: consider further restricting this bound + | +17 | #[pallet::call + std::cmp::PartialEq] + | ^^^^^^^^^^^^^^^^^^^^^ + +error[E0277]: the trait bound `::Bar: Clone` is not satisfied + --> $DIR/call_argument_invalid_bound_2.rs:20:37 + | +20 | fn foo(origin: OriginFor, bar: T::Bar) -> DispatchResultWithPostInfo { + | ^ the trait `Clone` is not implemented for `::Bar` + | + = note: required by `clone` + +error[E0277]: `::Bar` doesn't implement `std::fmt::Debug` + --> $DIR/call_argument_invalid_bound_2.rs:20:37 + | +20 | fn foo(origin: OriginFor, bar: T::Bar) -> DispatchResultWithPostInfo { + | ^ `::Bar` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug` + | + = help: the trait `std::fmt::Debug` is not implemented for `::Bar` + = note: required because of the requirements on the impl of `std::fmt::Debug` for `&::Bar` + = note: required for the cast to the object type `dyn std::fmt::Debug` diff --git a/frame/support/test/tests/pallet_ui/call_missing_weight.stderr b/frame/support/test/tests/pallet_ui/call_missing_weight.stderr index f499e8a65da27..37386d7771a7a 100644 --- a/frame/support/test/tests/pallet_ui/call_missing_weight.stderr +++ b/frame/support/test/tests/pallet_ui/call_missing_weight.stderr @@ -1,4 +1,4 @@ -error: Invalid pallet::call, require weight attribute i.e. `#[pallet::weight = $expr]` +error: Invalid pallet::call, requires weight attribute i.e. `#[pallet::weight($expr)]` --> $DIR/call_missing_weight.rs:17:3 | 17 | fn foo(origin: OriginFor) -> DispatchResultWithPostInfo {} diff --git a/frame/support/test/tests/pallet_ui/hooks_invalid_item.rs b/frame/support/test/tests/pallet_ui/hooks_invalid_item.rs index fae12f133b6a0..7c66b3e6cecc1 100644 --- a/frame/support/test/tests/pallet_ui/hooks_invalid_item.rs +++ b/frame/support/test/tests/pallet_ui/hooks_invalid_item.rs @@ -1,12 +1,12 @@ #[frame_support::pallet] mod pallet { - use frame_support::pallet_prelude::{Hooks, PhantomData}; + use frame_support::pallet_prelude::Hooks; #[pallet::config] pub trait Config: frame_system::Config {} #[pallet::pallet] - pub struct Pallet(PhantomData); + pub struct Pallet(_); #[pallet::hooks] impl Hooks for Pallet {} diff --git a/frame/support/test/tests/pallet_ui/store_trait_leak_private.stderr b/frame/support/test/tests/pallet_ui/store_trait_leak_private.stderr index f8ba5ecdc21b3..d8c62faa303ee 100644 --- a/frame/support/test/tests/pallet_ui/store_trait_leak_private.stderr +++ b/frame/support/test/tests/pallet_ui/store_trait_leak_private.stderr @@ -5,4 +5,4 @@ error[E0446]: private type `_GeneratedPrefixForStorageFoo` in public interfac | ^^^^^ can't leak private type ... 20 | #[pallet::storage] - | - `_GeneratedPrefixForStorageFoo` declared as private + | ------- `_GeneratedPrefixForStorageFoo` declared as private diff --git a/frame/support/test/tests/pallet_ui/type_value_error_in_block.rs b/frame/support/test/tests/pallet_ui/type_value_error_in_block.rs index 1a1c451ac39fc..a13e1c7c5c2d2 100644 --- a/frame/support/test/tests/pallet_ui/type_value_error_in_block.rs +++ b/frame/support/test/tests/pallet_ui/type_value_error_in_block.rs @@ -1,13 +1,13 @@ #[frame_support::pallet] mod pallet { - use frame_support::pallet_prelude::{Hooks, PhantomData}; + use frame_support::pallet_prelude::Hooks; use frame_system::pallet_prelude::BlockNumberFor; #[pallet::config] pub trait Config: frame_system::Config {} #[pallet::pallet] - pub struct Pallet(PhantomData); + pub struct Pallet(_); #[pallet::hooks] impl Hooks> for Pallet {} diff --git a/frame/support/test/tests/pallet_ui/type_value_forgotten_where_clause.rs b/frame/support/test/tests/pallet_ui/type_value_forgotten_where_clause.rs index 9c0662e3f77cb..b04d8b894676d 100644 --- a/frame/support/test/tests/pallet_ui/type_value_forgotten_where_clause.rs +++ b/frame/support/test/tests/pallet_ui/type_value_forgotten_where_clause.rs @@ -1,6 +1,6 @@ #[frame_support::pallet] mod pallet { - use frame_support::pallet_prelude::{Hooks, PhantomData}; + use frame_support::pallet_prelude::Hooks; use frame_system::pallet_prelude::BlockNumberFor; #[pallet::config] @@ -9,7 +9,7 @@ mod pallet { {} #[pallet::pallet] - pub struct Pallet(PhantomData); + pub struct Pallet(_); #[pallet::hooks] impl Hooks> for Pallet diff --git a/frame/support/test/tests/pallet_ui/type_value_invalid_item.rs b/frame/support/test/tests/pallet_ui/type_value_invalid_item.rs index 476a4a8e1e783..1b6c975b09ed1 100644 --- a/frame/support/test/tests/pallet_ui/type_value_invalid_item.rs +++ b/frame/support/test/tests/pallet_ui/type_value_invalid_item.rs @@ -7,7 +7,7 @@ mod pallet { pub trait Config: frame_system::Config {} #[pallet::pallet] - pub struct Pallet(PhantomData); + pub struct Pallet(_); #[pallet::hooks] impl Hooks> for Pallet {} diff --git a/frame/support/test/tests/pallet_ui/type_value_no_return.rs b/frame/support/test/tests/pallet_ui/type_value_no_return.rs index eb13436cac7cc..82eb3b17d0393 100644 --- a/frame/support/test/tests/pallet_ui/type_value_no_return.rs +++ b/frame/support/test/tests/pallet_ui/type_value_no_return.rs @@ -7,7 +7,7 @@ mod pallet { pub trait Config: frame_system::Config {} #[pallet::pallet] - pub struct Pallet(PhantomData); + pub struct Pallet(_); #[pallet::hooks] impl Hooks> for Pallet {} diff --git a/frame/support/test/tests/pallet_version.rs b/frame/support/test/tests/pallet_version.rs index ca36ee7fc4663..85b5b7d23a1dd 100644 --- a/frame/support/test/tests/pallet_version.rs +++ b/frame/support/test/tests/pallet_version.rs @@ -20,7 +20,7 @@ #![recursion_limit="128"] use codec::{Decode, Encode}; -use sp_runtime::{generic, traits::{BlakeTwo256, Block as _, Verify}, BuildStorage}; +use sp_runtime::{generic, traits::{BlakeTwo256, Verify}, BuildStorage}; use frame_support::{ traits::{PALLET_VERSION_STORAGE_KEY_POSTFIX, PalletVersion, OnRuntimeUpgrade, GetPalletVersion}, crate_to_pallet_version, weights::Weight, @@ -86,7 +86,7 @@ mod pallet3 { } #[pallet::pallet] - pub struct Pallet(PhantomData); + pub struct Pallet(_); #[pallet::hooks] impl Hooks> for Pallet { @@ -157,7 +157,6 @@ impl frame_system::Config for Runtime { type Event = Event; type BlockHashCount = BlockHashCount; type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Version = (); type PalletInfo = PalletInfo; diff --git a/frame/support/test/tests/pallet_with_name_trait_is_valid.rs b/frame/support/test/tests/pallet_with_name_trait_is_valid.rs index 42b0ebc6e9340..bce30f125f575 100644 --- a/frame/support/test/tests/pallet_with_name_trait_is_valid.rs +++ b/frame/support/test/tests/pallet_with_name_trait_is_valid.rs @@ -46,7 +46,7 @@ frame_support::decl_module! { const Foo: u32 = u32::max_value(); #[weight = 0] - fn accumulate_dummy(origin, increase_by: T::Balance) { + fn accumulate_dummy(_origin, _increase_by: T::Balance) { unimplemented!(); } @@ -88,7 +88,6 @@ mod tests { use crate as pallet_test; use frame_support::parameter_types; - use sp_runtime::traits::Block; type SignedExtra = ( frame_system::CheckEra, @@ -134,9 +133,8 @@ mod tests { type BlockHashCount = BlockHashCount; type DbWeight = (); type BlockWeights = (); - type BlockLength = (); type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); diff --git a/frame/support/test/tests/storage_transaction.rs b/frame/support/test/tests/storage_transaction.rs index 0c3fa2ff3649f..b518c60e957c6 100644 --- a/frame/support/test/tests/storage_transaction.rs +++ b/frame/support/test/tests/storage_transaction.rs @@ -53,7 +53,7 @@ struct Runtime; impl frame_support_test::Config for Runtime { type Origin = u32; type BlockNumber = u32; - type PalletInfo = (); + type PalletInfo = frame_support_test::PanicPalletInfo; type DbWeight = (); } @@ -195,7 +195,8 @@ fn transactional_annotation() { #[transactional] fn value_rollbacks(v: u32) -> result::Result { set_value(v)?; - Err("nah") + Err("nah")?; + Ok(v) } TestExternalities::default().execute_with(|| { diff --git a/frame/support/test/tests/system.rs b/frame/support/test/tests/system.rs index 19858731b3a09..c4d7cf01ae215 100644 --- a/frame/support/test/tests/system.rs +++ b/frame/support/test/tests/system.rs @@ -36,7 +36,7 @@ pub trait Config: 'static + Eq + Clone { frame_support::decl_module! { pub struct Module for enum Call where origin: T::Origin, system=self { #[weight = 0] - fn noop(origin) {} + fn noop(_origin) {} } } diff --git a/frame/system/Cargo.toml b/frame/system/Cargo.toml index cee83a9f3bf2b..9b48e98d5940f 100644 --- a/frame/system/Cargo.toml +++ b/frame/system/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "frame-system" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,21 +13,22 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true, features = ["derive"] } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", path = "../../primitives/io", default-features = false } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-version = { version = "2.0.0", default-features = false, path = "../../primitives/version" } -frame-support = { version = "2.0.1", default-features = false, path = "../support" } -impl-trait-for-tuples = "0.2.0" +serde = { version = "1.0.121", optional = true, features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", path = "../../primitives/io", default-features = false } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-version = { version = "3.0.0", default-features = false, path = "../../primitives/version" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +impl-trait-for-tuples = "0.2.1" kate = { path = "../../client/kate", default-features = false, optional = true } log = "0.4.8" [dev-dependencies] criterion = "0.3.3" -sp-externalities = { version = "0.8.0", path = "../../primitives/externalities" } +hex-literal = "0.3.1" +sp-externalities = { version = "0.9.0", path = "../../primitives/externalities" } substrate-test-runtime-client = { version = "2.0.0", path = "../../test-utils/runtime/client" } [features] diff --git a/frame/system/benches/bench.rs b/frame/system/benches/bench.rs index 5bebeaf932b90..0135e1f17ba9a 100644 --- a/frame/system/benches/bench.rs +++ b/frame/system/benches/bench.rs @@ -17,7 +17,7 @@ use criterion::{Criterion, criterion_group, criterion_main, black_box}; use frame_system as system; -use frame_support::{decl_module, decl_event, impl_outer_origin, impl_outer_event}; +use frame_support::{decl_module, decl_event}; use sp_core::H256; use sp_runtime::{Perbill, traits::{BlakeTwo256, IdentityLookup}, testing::Header}; @@ -41,16 +41,19 @@ mod module { ); } -impl_outer_origin!{ - pub enum Origin for Runtime {} -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; -impl_outer_event! { - pub enum Event for Runtime { - system, - module, +frame_support::construct_runtime!( + pub enum Runtime where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Module: module::{Module, Call, Event}, } -} +); frame_support::parameter_types! { pub const BlockHashCount: u64 = 250; @@ -58,22 +61,15 @@ frame_support::parameter_types! { frame_system::limits::BlockWeights::with_sensible_defaults( 4 * 1024 * 1024, Perbill::from_percent(75), ); - pub BlockLength: frame_system::limits::BlockLength = - frame_system::limits::BlockLength::max_with_normal_ratio( - 4 * 1024 * 1024, Perbill::from_percent(75), - ); } -#[derive(Clone, Eq, PartialEq)] -pub struct Runtime; impl system::Config for Runtime { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = BlockLength; type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; - type Call = (); + type Call = Call; type Hash = H256; type Hashing = BlakeTwo256; type AccountId = u64; @@ -82,7 +78,7 @@ impl system::Config for Runtime { type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); diff --git a/frame/system/benchmarking/Cargo.toml b/frame/system/benchmarking/Cargo.toml index 39f33b033bb52..238b971c4bce7 100644 --- a/frame/system/benchmarking/Cargo.toml +++ b/frame/system/benchmarking/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "frame-system-benchmarking" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,17 +13,17 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false } -sp-std = { version = "2.0.0", default-features = false, path = "../../../primitives/std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../../primitives/runtime" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../../benchmarking" } -frame-system = { version = "2.0.0", default-features = false, path = "../../system" } -frame-support = { version = "2.0.0", default-features = false, path = "../../support" } -sp-core = { version = "2.0.0", default-features = false, path = "../../../primitives/core" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +sp-std = { version = "3.0.0", default-features = false, path = "../../../primitives/std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../../primitives/runtime" } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../../benchmarking" } +frame-system = { version = "3.0.0", default-features = false, path = "../../system" } +frame-support = { version = "3.0.0", default-features = false, path = "../../support" } +sp-core = { version = "3.0.0", default-features = false, path = "../../../primitives/core" } [dev-dependencies] -serde = { version = "1.0.101" } -sp-io ={ version = "2.0.0", path = "../../../primitives/io" } +serde = { version = "1.0.121" } +sp-io ={ version = "3.0.0", path = "../../../primitives/io" } [features] default = ["std"] diff --git a/frame/system/benchmarking/src/lib.rs b/frame/system/benchmarking/src/lib.rs index 57ae998862959..d1e049ca28bce 100644 --- a/frame/system/benchmarking/src/lib.rs +++ b/frame/system/benchmarking/src/lib.rs @@ -26,11 +26,10 @@ use sp_core::{ChangesTrieConfiguration, storage::well_known_keys}; use sp_runtime::traits::Hash; use frame_benchmarking::{benchmarks, whitelisted_caller}; use frame_support::{ - storage::{self, StorageMap}, - traits::Get, + storage, weights::DispatchClass, }; -use frame_system::{Module as System, Call, RawOrigin, DigestItemOf, AccountInfo}; +use frame_system::{Module as System, Call, RawOrigin, DigestItemOf}; mod mock; @@ -39,7 +38,7 @@ pub trait Config: frame_system::Config {} benchmarks! { remark { - let b in 0 .. *T::BlockLength::get().max.get(DispatchClass::Normal) as u32; + let b in 0 .. *System::::block_length().max.get(DispatchClass::Normal) as u32; let remark_message = vec![1; b as usize]; let caller = whitelisted_caller(); }: _(RawOrigin::Signed(caller), remark_message) @@ -136,22 +135,6 @@ benchmarks! { verify { assert_eq!(storage::unhashed::get_raw(&last_key), None); } - - suicide { - let caller: T::AccountId = whitelisted_caller(); - let account_info = AccountInfo:: { - nonce: 1337u32.into(), - refcount: 0, - data: T::AccountData::default() - }; - frame_system::Account::::insert(&caller, account_info); - let new_account_info = System::::account(caller.clone()); - assert_eq!(new_account_info.nonce, 1337u32.into()); - }: _(RawOrigin::Signed(caller.clone())) - verify { - let account_info = System::::account(&caller); - assert_eq!(account_info.nonce, 0u32.into()); - } } #[cfg(test)] @@ -170,7 +153,6 @@ mod tests { assert_ok!(test_benchmark_set_storage::()); assert_ok!(test_benchmark_kill_storage::()); assert_ok!(test_benchmark_kill_prefix::()); - assert_ok!(test_benchmark_suicide::()); }); } } diff --git a/frame/system/benchmarking/src/mock.rs b/frame/system/benchmarking/src/mock.rs index 87f9113a49311..5ca615a6d6af9 100644 --- a/frame/system/benchmarking/src/mock.rs +++ b/frame/system/benchmarking/src/mock.rs @@ -20,40 +20,27 @@ #![cfg(test)] use sp_runtime::traits::IdentityLookup; -use frame_support::{ - impl_outer_origin, - dispatch::{Dispatchable, DispatchInfo, PostDispatchInfo}, -}; type AccountId = u64; type AccountIndex = u32; type BlockNumber = u64; -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} - -#[derive(Debug, codec::Encode, codec::Decode)] -pub struct Call; +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; -impl Dispatchable for Call { - type Origin = (); - type Config = (); - type Info = DispatchInfo; - type PostInfo = PostDispatchInfo; - fn dispatch(self, _origin: Self::Origin) - -> sp_runtime::DispatchResultWithInfo { - panic!("Do not use dummy implementation for dispatch."); +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, } -} - -#[derive(Clone, Eq, PartialEq, Debug)] -pub struct Test; +); impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = AccountIndex; @@ -64,10 +51,10 @@ impl frame_system::Config for Test { type AccountId = AccountId; type Lookup = IdentityLookup; type Header = sp_runtime::testing::Header; - type Event = (); + type Event = Event; type BlockHashCount = (); type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); diff --git a/frame/system/rpc/runtime-api/Cargo.toml b/frame/system/rpc/runtime-api/Cargo.toml index 9df5fbec11d01..56619d59ddcad 100644 --- a/frame/system/rpc/runtime-api/Cargo.toml +++ b/frame/system/rpc/runtime-api/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "frame-system-rpc-runtime-api" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,8 +13,8 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-api = { version = "2.0.0", default-features = false, path = "../../../../primitives/api" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false } +sp-api = { version = "3.0.0", default-features = false, path = "../../../../primitives/api" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } [features] default = ["std"] diff --git a/frame/system/src/extensions/check_mortality.rs b/frame/system/src/extensions/check_mortality.rs index 8e5fd36e6217a..1e8eb32a3d3c2 100644 --- a/frame/system/src/extensions/check_mortality.rs +++ b/frame/system/src/extensions/check_mortality.rs @@ -17,7 +17,6 @@ use codec::{Encode, Decode}; use crate::{Config, Module, BlockHash}; -use frame_support::StorageMap; use sp_runtime::{ generic::Era, traits::{SignedExtension, DispatchInfoOf, SaturatedConversion}, @@ -111,7 +110,7 @@ mod tests { let normal = DispatchInfo { weight: 100, class: DispatchClass::Normal, pays_fee: Pays::Yes }; let len = 0_usize; let ext = ( - crate::CheckWeight::::default(), + crate::CheckWeight::::new(), CheckMortality::::from(Era::mortal(16, 256)), ); System::set_block_number(17); diff --git a/frame/system/src/extensions/check_nonce.rs b/frame/system/src/extensions/check_nonce.rs index 0c610506d6616..bc48be925bc0d 100644 --- a/frame/system/src/extensions/check_nonce.rs +++ b/frame/system/src/extensions/check_nonce.rs @@ -17,10 +17,7 @@ use codec::{Encode, Decode}; use crate::Config; -use frame_support::{ - weights::DispatchInfo, - StorageMap, -}; +use frame_support::weights::DispatchInfo; use sp_runtime::{ traits::{SignedExtension, DispatchInfoOf, Dispatchable, One}, transaction_validity::{ @@ -129,7 +126,8 @@ mod tests { new_test_ext().execute_with(|| { crate::Account::::insert(1, crate::AccountInfo { nonce: 1, - refcount: 0, + consumers: 0, + providers: 0, data: 0, }); let info = DispatchInfo::default(); diff --git a/frame/system/src/extensions/check_weight.rs b/frame/system/src/extensions/check_weight.rs index a07bb1779e479..3b8a547c3ec55 100644 --- a/frame/system/src/extensions/check_weight.rs +++ b/frame/system/src/extensions/check_weight.rs @@ -15,7 +15,7 @@ // See the License for the specific language governing permissions and // limitations under the License. -use crate::{limits::BlockWeights, limits::BlockLength, Config, Module}; +use crate::{limits::BlockWeights, Config, Module}; use codec::{Encode, Decode}; use sp_runtime::{ traits::{SignedExtension, DispatchInfoOf, Dispatchable, PostDispatchInfoOf, Printable}, @@ -28,9 +28,7 @@ use sp_runtime::{ use frame_support::{ traits::{Get}, weights::{PostDispatchInfo, DispatchInfo, DispatchClass, priority::FrameTransactionPriority}, - StorageValue, }; -use sp_core::storage::well_known_keys; /// Block resource (weight) limit check. #[derive(Encode, Decode, Clone, Eq, PartialEq, Default)] @@ -71,7 +69,7 @@ impl CheckWeight where info: &DispatchInfoOf, len: usize, ) -> Result { - let length_limit: BlockLength = BlockLength::decode(&mut &sp_io::storage::get(well_known_keys::BLOCK_LENGTH).unwrap_or_default()[..]).unwrap(); + let length_limit = Module::::block_length(); let current_len = Module::::all_extrinsics_len(); let added_len = len as u32; let next_len = current_len.saturating_add(added_len); @@ -116,8 +114,8 @@ impl CheckWeight where let next_weight = Self::check_block_weight(info)?; Self::check_extrinsic_weight(info)?; - crate::AllExtrinsicsLen::put(next_len); - crate::BlockWeight::put(next_weight); + crate::AllExtrinsicsLen::::put(next_len); + crate::BlockWeight::::put(next_weight); Ok(()) } @@ -258,7 +256,7 @@ impl SignedExtension for CheckWeight where let unspent = post_info.calc_unspent(info); if unspent > 0 { - crate::BlockWeight::mutate(|current_weight| { + crate::BlockWeight::::mutate(|current_weight| { current_weight.sub(unspent, info.class); }) } @@ -282,7 +280,7 @@ impl sp_std::fmt::Debug for CheckWeight { #[cfg(test)] mod tests { use super::*; - use crate::{BlockWeight, AllExtrinsicsLen}; + use crate::{BlockWeight, AllExtrinsicsLen, PerDispatchClass}; use crate::mock::{Test, CALL, new_test_ext, System}; use sp_std::marker::PhantomData; use frame_support::{assert_ok, assert_noop}; @@ -301,8 +299,16 @@ mod tests { block_weights().max_block } + fn block_length_limit() -> PerDispatchClass { + crate::Module::::block_length().max + } + fn normal_length_limit() -> u32 { - *::BlockLength::get().max.get(DispatchClass::Normal) + *block_length_limit().get(DispatchClass::Normal) + } + + fn operational_length_limit() -> u32 { + *block_length_limit().get(DispatchClass::Operational) } #[test] @@ -466,7 +472,7 @@ mod tests { let normal_limit = normal_weight_limit(); // given almost full block - BlockWeight::mutate(|current_weight| { + BlockWeight::::mutate(|current_weight| { current_weight.set(normal_limit, DispatchClass::Normal) }); // will not fit. @@ -476,7 +482,7 @@ mod tests { // likewise for length limit. let len = 100_usize; - AllExtrinsicsLen::put(normal_length_limit()); + AllExtrinsicsLen::::put(normal_length_limit()); assert!(CheckWeight::(PhantomData).pre_dispatch(&1, CALL, &normal, len).is_err()); assert!(CheckWeight::(PhantomData).pre_dispatch(&1, CALL, &op, len).is_ok()); }) @@ -507,9 +513,9 @@ mod tests { fn signed_ext_check_weight_block_size_works() { new_test_ext().execute_with(|| { let normal = DispatchInfo::default(); - let normal_limit = normal_weight_limit() as usize; + let normal_limit = normal_length_limit() as usize; let reset_check_weight = |tx, s, f| { - AllExtrinsicsLen::put(0); + AllExtrinsicsLen::::put(0); let r = CheckWeight::(PhantomData).pre_dispatch(&1, CALL, tx, s); if f { assert!(r.is_err()) } else { assert!(r.is_ok()) } }; @@ -519,11 +525,12 @@ mod tests { reset_check_weight(&normal, normal_limit + 1, true); // Operational ones don't have this limit. + let operational_limit = operational_length_limit() as usize; let op = DispatchInfo { weight: 0, class: DispatchClass::Operational, pays_fee: Pays::Yes }; reset_check_weight(&op, normal_limit, false); reset_check_weight(&op, normal_limit + 100, false); - reset_check_weight(&op, 1024, false); - reset_check_weight(&op, 1025, true); + reset_check_weight(&op, operational_limit, false); + reset_check_weight(&op, operational_limit +1, true); }) } @@ -545,7 +552,7 @@ mod tests { let len = 0_usize; let reset_check_weight = |i, f, s| { - BlockWeight::mutate(|current_weight| { + BlockWeight::::mutate(|current_weight| { current_weight.set(s, DispatchClass::Normal) }); let r = CheckWeight::(PhantomData).pre_dispatch(&1, CALL, i, len); @@ -571,20 +578,20 @@ mod tests { let base_extrinsic = block_weights().get(DispatchClass::Normal).base_extrinsic; // We allow 75% for normal transaction, so we put 25% - extrinsic base weight - BlockWeight::mutate(|current_weight| { + BlockWeight::::mutate(|current_weight| { current_weight.set(0, DispatchClass::Mandatory); current_weight.set(256 - base_extrinsic, DispatchClass::Normal); }); let pre = CheckWeight::(PhantomData).pre_dispatch(&1, CALL, &info, len).unwrap(); - assert_eq!(BlockWeight::get().total(), info.weight + 256); + assert_eq!(BlockWeight::::get().total(), info.weight + 256); assert!( CheckWeight::::post_dispatch(pre, &info, &post_info, len, &Ok(())) .is_ok() ); assert_eq!( - BlockWeight::get().total(), + BlockWeight::::get().total(), post_info.actual_weight.unwrap() + 256, ); }) @@ -600,14 +607,14 @@ mod tests { }; let len = 0_usize; - BlockWeight::mutate(|current_weight| { + BlockWeight::::mutate(|current_weight| { current_weight.set(0, DispatchClass::Mandatory); current_weight.set(128, DispatchClass::Normal); }); let pre = CheckWeight::(PhantomData).pre_dispatch(&1, CALL, &info, len).unwrap(); assert_eq!( - BlockWeight::get().total(), + BlockWeight::::get().total(), info.weight + 128 + block_weights().get(DispatchClass::Normal).base_extrinsic, ); @@ -616,7 +623,7 @@ mod tests { .is_ok() ); assert_eq!( - BlockWeight::get().total(), + BlockWeight::::get().total(), info.weight + 128 + block_weights().get(DispatchClass::Normal).base_extrinsic, ); }) @@ -702,4 +709,4 @@ mod tests { assert!(result2.is_err()); assert!(result1.is_ok()); } -} \ No newline at end of file +} diff --git a/frame/system/src/lib.rs b/frame/system/src/lib.rs index 85053f187f766..d90c1a1a97eb4 100644 --- a/frame/system/src/lib.rs +++ b/frame/system/src/lib.rs @@ -15,17 +15,17 @@ // See the License for the specific language governing permissions and // limitations under the License. -//! # System Module +//! # System Pallet //! -//! The System module provides low-level access to core types and cross-cutting utilities. +//! The System pallet provides low-level access to core types and cross-cutting utilities. //! It acts as the base layer for other pallets to interact with the Substrate framework components. //! -//! - [`system::Config`](./trait.Config.html) +//! - [`Config`] //! //! ## Overview //! -//! The System module defines the core data types used in a Substrate runtime. -//! It also provides several utility functions (see [`Module`](./struct.Module.html)) for other FRAME pallets. +//! The System pallet defines the core data types used in a Substrate runtime. +//! It also provides several utility functions (see [`Pallet`]) for other FRAME pallets. //! //! In addition, it manages the storage items for extrinsics data, indexes, event records, and digest items, //! among other things that support the execution of the current block. @@ -37,15 +37,15 @@ //! //! ### Dispatchable Functions //! -//! The System module does not implement any dispatchable functions. +//! The System pallet does not implement any dispatchable functions. //! //! ### Public Functions //! -//! See the [`Module`](./struct.Module.html) struct for details of publicly available functions. +//! See the [`Pallet`] struct for details of publicly available functions. //! //! ### Signed Extensions //! -//! The System module defines the following extensions: +//! The System pallet defines the following extensions: //! //! - [`CheckWeight`]: Checks the weight and length of the block and ensure that it does not //! exceed the limits. @@ -61,34 +61,6 @@ //! //! Lookup the runtime aggregator file (e.g. `node/runtime`) to see the full list of signed //! extensions included in a chain. -//! -//! ## Usage -//! -//! ### Prerequisites -//! -//! Import the System module and derive your module's configuration trait from the system trait. -//! -//! ### Example - Get extrinsic count and parent hash for the current block -//! -//! ``` -//! use frame_support::{decl_module, dispatch}; -//! use frame_system::{self as system, ensure_signed}; -//! -//! pub trait Config: system::Config {} -//! -//! decl_module! { -//! pub struct Module for enum Call where origin: T::Origin { -//! #[weight = 0] -//! pub fn system_module_example(origin) -> dispatch::DispatchResult { -//! let _sender = ensure_signed(origin)?; -//! let _extrinsic_count = >::extrinsic_count(); -//! let _parent_hash = >::parent_hash(); -//! Ok(()) -//! } -//! } -//! } -//! # fn main() { } -//! ``` #![cfg_attr(not(feature = "std"), no_std)] @@ -97,7 +69,6 @@ use serde::Serialize; use sp_std::prelude::*; #[cfg(any(feature = "std", test))] use sp_std::map; -use sp_std::convert::Infallible; use sp_std::marker::PhantomData; use sp_std::fmt::Debug; use sp_version::RuntimeVersion; @@ -106,18 +77,17 @@ use sp_runtime::{ traits::{ self, CheckEqual, AtLeast32Bit, Zero, Lookup, LookupError, SimpleBitOps, Hash, Member, MaybeDisplay, BadOrigin, - MaybeSerialize, MaybeSerializeDeserialize, MaybeMallocSizeOf, StaticLookup, One, Bounded, - Dispatchable, AtLeast32BitUnsigned, Saturating, ExtrinsicsRoot + MaybeSerializeDeserialize, MaybeMallocSizeOf, StaticLookup, One, Bounded, + Dispatchable, AtLeast32BitUnsigned, Saturating, StoredMapError, ExtrinsicsRoot }, offchain::storage_lock::BlockNumberProvider, }; use sp_core::{ChangesTrieConfiguration, storage::well_known_keys}; use frame_support::{ - decl_module, decl_event, decl_storage, decl_error, Parameter, ensure, debug, - storage, + Parameter, debug, storage, traits::{ - Contains, Get, PalletInfo, OnNewAccount, OnKilledAccount, IsDeadAccount, Happened, + Contains, Get, PalletInfo, OnNewAccount, OnKilledAccount, HandleLifetime, StoredMap, EnsureOrigin, OriginTrait, Filter, }, weights::{ @@ -126,9 +96,10 @@ use frame_support::{ }, dispatch::DispatchResultWithPostInfo, }; -use crate::limits::BlockLength; use codec::{Encode, Decode, FullCodec, EncodeLike}; +#[cfg(feature = "std")] +use frame_support::traits::GenesisBuild; #[cfg(any(feature = "std", test))] use sp_io::TestExternalities; @@ -141,6 +112,9 @@ mod extensions; pub mod weights; #[cfg(test)] mod tests; +#[cfg(feature = "std")] +pub mod mocking; + pub use extensions::{ check_mortality::CheckMortality, check_genesis::CheckGenesis, check_nonce::CheckNonce, @@ -153,7 +127,11 @@ pub use weights::WeightInfo; /// Compute the trie root of a list of extrinsics. pub fn extrinsics_root(extrinsics: &[E]) -> H::Output { - extrinsics_data_root::(&extrinsics.iter().map(codec::Encode::encode).collect()) + let encoded_extrinsics = extrinsics + .iter() + .map(codec::Encode::encode) + .collect::>(); + extrinsics_data_root::(&encoded_extrinsics) } /// Compute the trie root of a list of extrinsics. @@ -164,384 +142,129 @@ pub fn extrinsics_data_root(xts: &Vec>) -> H::Output { /// An object to track the currently used extrinsic weight in a block. pub type ConsumedWeight = PerDispatchClass; -/// System configuration trait. Implemented by runtime. -pub trait Config: 'static + Eq + Clone { - /// The basic call filter to use in Origin. All origins are built with this filter as base, - /// except Root. - type BaseCallFilter: Filter; - - /// Block & extrinsics weights: base values and limits. - type BlockWeights: Get; - - /// The maximum length of a block (in bytes). - // type BlockLength: Get; - - /// The `Origin` type used by dispatchable calls. - type Origin: - Into, Self::Origin>> - + From> - + Clone - + OriginTrait; - - /// The aggregated `Call` type. - type Call: Dispatchable + Debug; - - /// Account index (aka nonce) type. This stores the number of previous transactions associated - /// with a sender account. - type Index: - Parameter + Member + MaybeSerialize + Debug + Default + MaybeDisplay + AtLeast32Bit - + Copy; - - /// The block number type used by the runtime. - type BlockNumber: - Parameter + Member + MaybeSerializeDeserialize + Debug + MaybeDisplay + - AtLeast32BitUnsigned + Default + Bounded + Copy + sp_std::hash::Hash + - sp_std::str::FromStr + MaybeMallocSizeOf; - - /// The output of the `Hashing` function. - type Hash: - Parameter + Member + MaybeSerializeDeserialize + Debug + MaybeDisplay + SimpleBitOps + Ord - + Default + Copy + CheckEqual + sp_std::hash::Hash + AsRef<[u8]> + AsMut<[u8]> + MaybeMallocSizeOf; - - /// The hashing system (algorithm) being used in the runtime (e.g. Blake2). - type Hashing: Hash; - - /// The user account identifier type for the runtime. - type AccountId: Parameter + Member + MaybeSerializeDeserialize + Debug + MaybeDisplay + Ord - + Default; - - /// Converting trait to take a source type and convert to `AccountId`. - /// - /// Used to define the type and conversion mechanism for referencing accounts in transactions. - /// It's perfectly reasonable for this to be an identity conversion (with the source type being - /// `AccountId`), but other modules (e.g. Indices module) may provide more functional/efficient - /// alternatives. - type Lookup: StaticLookup; - - /// The block header. - type Header: Parameter + traits::Header< - Number = Self::BlockNumber, - Hash = Self::Hash, - >; - - /// The aggregated event type of the runtime. - type Event: Parameter + Member + From> + Debug; - - /// Maximum number of block number to block hash mappings to keep (oldest pruned first). - type BlockHashCount: Get; - - /// The weight of runtime database operations the runtime can invoke. - type DbWeight: Get; - - /// Get the chain's current version. - type Version: Get; - - /// Provides information about the pallet setup in the runtime. - /// - /// Expects the `PalletInfo` type that is being generated by `construct_runtime!` in the - /// runtime. - /// - /// For tests it is okay to use `()` as type, however it will provide "useless" data. - type PalletInfo: PalletInfo; - - /// Data to be associated with an account (other than nonce/transaction counter, which this - /// module does regardless). - type AccountData: Member + FullCodec + Clone + Default; - - /// Handler for when a new account has just been created. - type OnNewAccount: OnNewAccount; - - /// A function that is invoked when an account has been determined to be dead. - /// - /// All resources should be cleaned up associated with the given account. - type OnKilledAccount: OnKilledAccount; - - type SystemWeightInfo: WeightInfo; - - /// The designated SS85 prefix of this chain. - /// - /// This replaces the "ss58Format" property declared in the chain spec. Reason is - /// that the runtime should know about the prefix in order to make use of it as - /// an identifier of the chain. - type SS58Prefix: Get; -} - -pub type DigestOf = generic::Digest<::Hash>; -pub type DigestItemOf = generic::DigestItem<::Hash>; - -pub type Key = Vec; -pub type KeyValue = (Vec, Vec); - -/// A phase of a block's execution. -#[derive(Encode, Decode, RuntimeDebug)] -#[cfg_attr(feature = "std", derive(Serialize, PartialEq, Eq, Clone))] -pub enum Phase { - /// Applying an extrinsic. - ApplyExtrinsic(u32), - /// Finalizing the block. - Finalization, - /// Initializing the block. - Initialization, -} - -impl Default for Phase { - fn default() -> Self { - Self::Initialization - } -} - -/// Record of an event happening. -#[derive(Encode, Decode, RuntimeDebug)] -#[cfg_attr(feature = "std", derive(Serialize, PartialEq, Eq, Clone))] -pub struct EventRecord { - /// The phase of the block it happened in. - pub phase: Phase, - /// The event itself. - pub event: E, - /// The list of the topics this event has. - pub topics: Vec, -} - -/// Origin for the System module. -#[derive(PartialEq, Eq, Clone, RuntimeDebug, Encode, Decode)] -pub enum RawOrigin { - /// The system itself ordained this dispatch to happen: this is the highest privilege level. - Root, - /// It is signed by some public key and we provide the `AccountId`. - Signed(AccountId), - /// It is signed by nobody, can be either: - /// * included and agreed upon by the validators anyway, - /// * or unsigned transaction validated by a module. - None, -} - -impl From> for RawOrigin { - fn from(s: Option) -> RawOrigin { - match s { - Some(who) => RawOrigin::Signed(who), - None => RawOrigin::None, - } - } -} - -/// Exposed trait-generic origin type. -pub type Origin = RawOrigin<::AccountId>; - -// Create a Hash with 69 for each byte, -// only used to build genesis config. -#[cfg(feature = "std")] -fn hash69 + Default>() -> T { - let mut h = T::default(); - h.as_mut().iter_mut().for_each(|byte| *byte = 69); - h -} - -/// This type alias represents an index of an event. -/// -/// We use `u32` here because this index is used as index for `Events` -/// which can't contain more than `u32::max_value()` items. -type EventIndex = u32; - -/// Type used to encode the number of references an account has. -pub type RefCount = u32; - -/// Information of an account. -#[derive(Clone, Eq, PartialEq, Default, RuntimeDebug, Encode, Decode)] -pub struct AccountInfo { - /// The number of transactions this account has sent. - pub nonce: Index, - /// The number of other modules that currently depend on this account's existence. The account - /// cannot be reaped until this is zero. - pub refcount: RefCount, - /// The additional data that belongs to this account. Used to store the balance(s) in a lot of - /// chains. - pub data: AccountData, -} - -/// Stores the `spec_version` and `spec_name` of when the last runtime upgrade -/// happened. -#[derive(sp_runtime::RuntimeDebug, Encode, Decode)] -#[cfg_attr(feature = "std", derive(PartialEq))] -pub struct LastRuntimeUpgradeInfo { - pub spec_version: codec::Compact, - pub spec_name: sp_runtime::RuntimeString, -} - -impl LastRuntimeUpgradeInfo { - /// Returns if the runtime was upgraded in comparison of `self` and `current`. - /// - /// Checks if either the `spec_version` increased or the `spec_name` changed. - pub fn was_upgraded(&self, current: &sp_version::RuntimeVersion) -> bool { - current.spec_version > self.spec_version.0 || current.spec_name != self.spec_name - } -} - -impl From for LastRuntimeUpgradeInfo { - fn from(version: sp_version::RuntimeVersion) -> Self { - Self { - spec_version: version.spec_version.into(), - spec_name: version.spec_name, - } - } -} - -decl_storage! { - trait Store for Module as System { - /// The full account information for a particular account ID. - pub Account get(fn account): - map hasher(blake2_128_concat) T::AccountId => AccountInfo; - - /// Total extrinsics count for the current block. - ExtrinsicCount: Option; - - /// The current weight for the block. - BlockWeight get(fn block_weight): ConsumedWeight; - - /// Total length (in bytes) for all extrinsics put together, for the current block. - AllExtrinsicsLen: Option; - - /// Map of block numbers to block hashes. - pub BlockHash get(fn block_hash) build(|_| vec![(T::BlockNumber::zero(), hash69())]): - map hasher(twox_64_concat) T::BlockNumber => T::Hash; - - /// Extrinsics data for the current block (maps an extrinsic's index to its data). - ExtrinsicData get(fn extrinsic_data): map hasher(twox_64_concat) u32 => Vec; - - /// The current block number being processed. Set by `execute_block`. - Number get(fn block_number): T::BlockNumber; +pub use pallet::*; + +#[frame_support::pallet] +pub mod pallet { + use crate::{*, pallet_prelude::*, self as frame_system}; + use frame_support::pallet_prelude::*; + + /// System configuration trait. Implemented by runtime. + #[pallet::config] + #[pallet::disable_frame_system_supertrait_check] + pub trait Config: 'static + Eq + Clone { + /// The basic call filter to use in Origin. All origins are built with this filter as base, + /// except Root. + type BaseCallFilter: Filter; + + /// Block & extrinsics weights: base values and limits. + #[pallet::constant] + type BlockWeights: Get; + + /// The `Origin` type used by dispatchable calls. + type Origin: + Into, Self::Origin>> + + From> + + Clone + + OriginTrait; + + /// The aggregated `Call` type. + type Call: Dispatchable + Debug; + + /// Account index (aka nonce) type. This stores the number of previous transactions associated + /// with a sender account. + type Index: + Parameter + Member + MaybeSerializeDeserialize + Debug + Default + MaybeDisplay + AtLeast32Bit + + Copy; + + /// The block number type used by the runtime. + type BlockNumber: + Parameter + Member + MaybeSerializeDeserialize + Debug + MaybeDisplay + + AtLeast32BitUnsigned + Default + Bounded + Copy + sp_std::hash::Hash + + sp_std::str::FromStr + MaybeMallocSizeOf; + + /// The output of the `Hashing` function. + type Hash: + Parameter + Member + MaybeSerializeDeserialize + Debug + MaybeDisplay + SimpleBitOps + Ord + + Default + Copy + CheckEqual + sp_std::hash::Hash + AsRef<[u8]> + AsMut<[u8]> + MaybeMallocSizeOf; + + /// The hashing system (algorithm) being used in the runtime (e.g. Blake2). + type Hashing: Hash; + + /// The user account identifier type for the runtime. + type AccountId: Parameter + Member + MaybeSerializeDeserialize + Debug + MaybeDisplay + Ord + + Default; + + /// Converting trait to take a source type and convert to `AccountId`. + /// + /// Used to define the type and conversion mechanism for referencing accounts in transactions. + /// It's perfectly reasonable for this to be an identity conversion (with the source type being + /// `AccountId`), but other pallets (e.g. Indices pallet) may provide more functional/efficient + /// alternatives. + type Lookup: StaticLookup; - /// Hash of the previous block. - ParentHash get(fn parent_hash) build(|_| hash69()): T::Hash; + /// The block header. + type Header: Parameter + traits::Header< + Number=Self::BlockNumber, + Hash=Self::Hash, + >; - /// Digest of the current block, also part of the block header. - Digest get(fn digest): DigestOf; + /// The aggregated event type of the runtime. + type Event: Parameter + Member + From> + Debug + IsType<::Event>; - /// Events deposited for the current block. - Events get(fn events): Vec>; + /// Maximum number of block number to block hash mappings to keep (oldest pruned first). + #[pallet::constant] + type BlockHashCount: Get; - /// The number of events in the `Events` list. - EventCount get(fn event_count): EventIndex; + /// The weight of runtime database operations the runtime can invoke. + #[pallet::constant] + type DbWeight: Get; - // TODO: https://github.com/paritytech/substrate/issues/2553 - // Possibly, we can improve it by using something like: - // `Option<(BlockNumber, Vec)>`, however in this case we won't be able to use - // `EventTopics::append`. + /// Get the chain's current version. + #[pallet::constant] + type Version: Get; - /// Mapping between a topic (represented by T::Hash) and a vector of indexes - /// of events in the `>` list. + /// Provides information about the pallet setup in the runtime. /// - /// All topic vectors have deterministic storage locations depending on the topic. This - /// allows light-clients to leverage the changes trie storage tracking mechanism and - /// in case of changes fetch the list of events of interest. + /// Expects the `PalletInfo` type that is being generated by `construct_runtime!` in the + /// runtime. /// - /// The value has the type `(T::BlockNumber, EventIndex)` because if we used only just - /// the `EventIndex` then in case if the topic has the same contents on the next block - /// no notification will be triggered thus the event might be lost. - EventTopics get(fn event_topics): map hasher(blake2_128_concat) T::Hash => Vec<(T::BlockNumber, EventIndex)>; - - /// Stores the `spec_version` and `spec_name` of when the last runtime upgrade happened. - pub LastRuntimeUpgrade build(|_| Some(LastRuntimeUpgradeInfo::from(T::Version::get()))): Option; - - /// True if we have upgraded so that `type RefCount` is `u32`. False (default) if not. - UpgradedToU32RefCount build(|_| true): bool; - - /// The execution phase of the block. - ExecutionPhase: Option; - } - add_extra_genesis { - config(changes_trie_config): Option; - #[serde(with = "sp_core::bytes")] - config(code): Vec; - #[serde(with = "sp_core::bytes")] - config(kc_public_params): Vec; - config(block_length): BlockLength; - - build(|config: &GenesisConfig| { - use codec::Encode; + /// For tests it is okay to use `()` as type, however it will provide "useless" data. + type PalletInfo: PalletInfo; - sp_io::storage::set(well_known_keys::CODE, &config.code); - sp_io::storage::set(well_known_keys::EXTRINSIC_INDEX, &0u32.encode()); - sp_io::storage::set(well_known_keys::KATE_PUBLIC_PARAMS, &config.kc_public_params); - sp_io::storage::set(well_known_keys::BLOCK_LENGTH, &config.block_length.encode()); - - if let Some(ref changes_trie_config) = config.changes_trie_config { - sp_io::storage::set( - well_known_keys::CHANGES_TRIE_CONFIG, - &changes_trie_config.encode(), - ); - } - }); - } -} + /// Data to be associated with an account (other than nonce/transaction counter, which this + /// pallet does regardless). + type AccountData: Member + FullCodec + Clone + Default; -decl_event!( - /// Event for the System module. - pub enum Event where AccountId = ::AccountId { - /// An extrinsic completed successfully. \[info\] - ExtrinsicSuccess(DispatchInfo), - /// An extrinsic failed. \[error, info\] - ExtrinsicFailed(DispatchError, DispatchInfo), - /// `:code` was updated. - CodeUpdated, - /// A new \[account\] was created. - NewAccount(AccountId), - /// An \[account\] was reaped. - KilledAccount(AccountId), - } -); + /// Handler for when a new account has just been created. + type OnNewAccount: OnNewAccount; -decl_error! { - /// Error for the System module - pub enum Error for Module { - /// The name of specification does not match between the current runtime - /// and the new runtime. - InvalidSpecName, - /// The specification version is not allowed to decrease between the current runtime - /// and the new runtime. - SpecVersionNeedsToIncrease, - /// Failed to extract the runtime version from the new runtime. + /// A function that is invoked when an account has been determined to be dead. /// - /// Either calling `Core_version` or decoding `RuntimeVersion` failed. - FailedToExtractRuntimeVersion, - /// Suicide called when the account has non-default composite data. - NonDefaultComposite, - /// There is a non-zero reference count preventing the account from being purged. - NonZeroRefCount, - } -} - -/// Pallet struct placeholder on which is implemented the pallet logic. -/// -/// It is currently an alias for `Module` as old macros still generate/use old name. -pub type Pallet = Module; - -decl_module! { - pub struct Module for enum Call where origin: T::Origin, system=self { - type Error = Error; - - /// The maximum number of blocks to allow in mortal eras. - const BlockHashCount: T::BlockNumber = T::BlockHashCount::get(); + /// All resources should be cleaned up associated with the given account. + type OnKilledAccount: OnKilledAccount; - /// The weight of runtime database operations the runtime can invoke. - const DbWeight: RuntimeDbWeight = T::DbWeight::get(); - - /// The weight configuration (limits & base values) for each class of extrinsics and block. - const BlockWeights: limits::BlockWeights = T::BlockWeights::get(); + type SystemWeightInfo: WeightInfo; /// The designated SS85 prefix of this chain. /// /// This replaces the "ss58Format" property declared in the chain spec. Reason is /// that the runtime should know about the prefix in order to make use of it as /// an identifier of the chain. - const SS58Prefix: u8 = T::SS58Prefix::get(); + #[pallet::constant] + type SS58Prefix: Get; + } + + #[pallet::pallet] + #[pallet::generate_store(pub (super) trait Store)] + pub struct Pallet(_); + #[pallet::hooks] + impl Hooks> for Pallet { fn on_runtime_upgrade() -> frame_support::weights::Weight { - if !UpgradedToU32RefCount::get() { - Account::::translate::<(T::Index, u8, T::AccountData), _>(|_key, (nonce, rc, data)| - Some(AccountInfo { nonce, refcount: rc as RefCount, data }) - ); - UpgradedToU32RefCount::put(true); - T::BlockWeights::get().max_block + if !UpgradedToDualRefCount::::get() { + UpgradedToDualRefCount::::put(true); + migrations::migrate_to_dual_ref_count::() } else { 0 } @@ -552,13 +275,17 @@ decl_module! { .validate() .expect("The weights are invalid."); } + } + #[pallet::call] + impl Pallet { /// A dispatch that will fill the block weight up to the given ratio. // TODO: This should only be available for testing, rather than in general usage, but - // that's not possible at present (since it's within the decl_module macro). - #[weight = *_ratio * T::BlockWeights::get().max_block] - fn fill_block(origin, _ratio: Perbill) { + // that's not possible at present (since it's within the pallet macro). + #[pallet::weight(*_ratio * T::BlockWeights::get().max_block)] + pub(crate) fn fill_block(origin: OriginFor, _ratio: Perbill) -> DispatchResultWithPostInfo { ensure_root(origin)?; + Ok(().into()) } /// Make some on-chain remark. @@ -568,9 +295,10 @@ decl_module! { /// - Base Weight: 0.665 µs, independent of remark length. /// - No DB operations. /// # - #[weight = T::SystemWeightInfo::remark(_remark.len() as u32)] - fn remark(origin, _remark: Vec) { + #[pallet::weight(T::SystemWeightInfo::remark(_remark.len() as u32))] + pub(crate) fn remark(origin: OriginFor, _remark: Vec) -> DispatchResultWithPostInfo { ensure_signed(origin)?; + Ok(().into()) } /// Set the number of pages in the WebAssembly environment's heap. @@ -581,10 +309,11 @@ decl_module! { /// - Base Weight: 1.405 µs /// - 1 write to HEAP_PAGES /// # - #[weight = (T::SystemWeightInfo::set_heap_pages(), DispatchClass::Operational)] - fn set_heap_pages(origin, pages: u64) { + #[pallet::weight((T::SystemWeightInfo::set_heap_pages(), DispatchClass::Operational))] + pub(crate) fn set_heap_pages(origin: OriginFor, pages: u64) -> DispatchResultWithPostInfo { ensure_root(origin)?; storage::unhashed::put_raw(well_known_keys::HEAP_PAGES, &pages.encode()); + Ok(().into()) } /// Set the new runtime code. @@ -597,13 +326,14 @@ decl_module! { /// The weight of this function is dependent on the runtime, but generally this is very expensive. /// We will treat this as a full block. /// # - #[weight = (T::BlockWeights::get().max_block, DispatchClass::Operational)] - pub fn set_code(origin, code: Vec) { + #[pallet::weight((T::BlockWeights::get().max_block, DispatchClass::Operational))] + pub fn set_code(origin: OriginFor, code: Vec) -> DispatchResultWithPostInfo { ensure_root(origin)?; Self::can_set_code(&code)?; storage::unhashed::put_raw(well_known_keys::CODE, &code); - Self::deposit_event(RawEvent::CodeUpdated); + Self::deposit_event(Event::CodeUpdated); + Ok(().into()) } /// Set the new runtime code without doing any checks of the given `code`. @@ -614,11 +344,15 @@ decl_module! { /// - 1 event. /// The weight of this function is dependent on the runtime. We will treat this as a full block. /// # - #[weight = (T::BlockWeights::get().max_block, DispatchClass::Operational)] - pub fn set_code_without_checks(origin, code: Vec) { + #[pallet::weight((T::BlockWeights::get().max_block, DispatchClass::Operational))] + pub fn set_code_without_checks( + origin: OriginFor, + code: Vec, + ) -> DispatchResultWithPostInfo { ensure_root(origin)?; storage::unhashed::put_raw(well_known_keys::CODE, &code); - Self::deposit_event(RawEvent::CodeUpdated); + Self::deposit_event(Event::CodeUpdated); + Ok(().into()) } /// Set the new changes trie configuration. @@ -631,8 +365,11 @@ decl_module! { /// - DB Weight: /// - Writes: Changes Trie, System Digest /// # - #[weight = (T::SystemWeightInfo::set_changes_trie_config(), DispatchClass::Operational)] - pub fn set_changes_trie_config(origin, changes_trie_config: Option) { + #[pallet::weight((T::SystemWeightInfo::set_changes_trie_config(), DispatchClass::Operational))] + pub fn set_changes_trie_config( + origin: OriginFor, + changes_trie_config: Option, + ) -> DispatchResultWithPostInfo { ensure_root(origin)?; match changes_trie_config.clone() { Some(changes_trie_config) => storage::unhashed::put_raw( @@ -646,6 +383,7 @@ decl_module! { generic::ChangesTrieSignal::NewConfiguration(changes_trie_config), ); Self::deposit_log(log.into()); + Ok(().into()) } /// Set some items of storage. @@ -656,15 +394,16 @@ decl_module! { /// - Base Weight: 0.568 * i µs /// - Writes: Number of items /// # - #[weight = ( + #[pallet::weight(( T::SystemWeightInfo::set_storage(items.len() as u32), DispatchClass::Operational, - )] - fn set_storage(origin, items: Vec) { + ))] + pub(crate) fn set_storage(origin: OriginFor, items: Vec) -> DispatchResultWithPostInfo { ensure_root(origin)?; for i in &items { storage::unhashed::put_raw(&i.0, &i.1); } + Ok(().into()) } /// Kill some items from storage. @@ -675,15 +414,16 @@ decl_module! { /// - Base Weight: .378 * i µs /// - Writes: Number of items /// # - #[weight = ( + #[pallet::weight(( T::SystemWeightInfo::kill_storage(keys.len() as u32), DispatchClass::Operational, - )] - fn kill_storage(origin, keys: Vec) { + ))] + pub(crate) fn kill_storage(origin: OriginFor, keys: Vec) -> DispatchResultWithPostInfo { ensure_root(origin)?; for key in &keys { storage::unhashed::kill(&key); } + Ok(().into()) } /// Kill all storage items with a key that starts with the given prefix. @@ -697,32 +437,354 @@ decl_module! { /// - Base Weight: 0.834 * P µs /// - Writes: Number of subkeys + 1 /// # - #[weight = ( + #[pallet::weight(( T::SystemWeightInfo::kill_prefix(_subkeys.saturating_add(1)), DispatchClass::Operational, - )] - fn kill_prefix(origin, prefix: Key, _subkeys: u32) { + ))] + pub(crate) fn kill_prefix( + origin: OriginFor, + prefix: Key, + _subkeys: u32, + ) -> DispatchResultWithPostInfo { ensure_root(origin)?; storage::unhashed::kill_prefix(&prefix); + Ok(().into()) } + } - /// Kill the sending account, assuming there are no references outstanding and the composite - /// data is equal to its default value. + /// Event for the System pallet. + #[pallet::event] + #[pallet::metadata(T::AccountId = "AccountId")] + pub enum Event { + /// An extrinsic completed successfully. \[info\] + ExtrinsicSuccess(DispatchInfo), + /// An extrinsic failed. \[error, info\] + ExtrinsicFailed(DispatchError, DispatchInfo), + /// `:code` was updated. + CodeUpdated, + /// A new \[account\] was created. + NewAccount(T::AccountId), + /// An \[account\] was reaped. + KilledAccount(T::AccountId), + } + + /// Old name generated by `decl_event`. + #[deprecated(note = "use `Event` instead")] + pub type RawEvent = Event; + + /// Error for the System pallet + #[pallet::error] + pub enum Error { + /// The name of specification does not match between the current runtime + /// and the new runtime. + InvalidSpecName, + /// The specification version is not allowed to decrease between the current runtime + /// and the new runtime. + SpecVersionNeedsToIncrease, + /// Failed to extract the runtime version from the new runtime. /// - /// # - /// - `O(1)` - /// - 1 storage read and deletion. - /// -------------------- - /// Base Weight: 8.626 µs - /// No DB Read or Write operations because caller is already in overlay - /// # - #[weight = (T::SystemWeightInfo::suicide(), DispatchClass::Operational)] - pub fn suicide(origin) { - let who = ensure_signed(origin)?; - let account = Account::::get(&who); - ensure!(account.refcount == 0, Error::::NonZeroRefCount); - ensure!(account.data == T::AccountData::default(), Error::::NonDefaultComposite); - Self::kill_account(&who); + /// Either calling `Core_version` or decoding `RuntimeVersion` failed. + FailedToExtractRuntimeVersion, + /// Suicide called when the account has non-default composite data. + NonDefaultComposite, + /// There is a non-zero reference count preventing the account from being purged. + NonZeroRefCount, + } + + /// Exposed trait-generic origin type. + #[pallet::origin] + pub type Origin = RawOrigin<::AccountId>; + + /// The full account information for a particular account ID. + #[pallet::storage] + #[pallet::getter(fn account)] + pub type Account = StorageMap< + _, + Blake2_128Concat, + T::AccountId, + AccountInfo, + ValueQuery, + >; + + /// Total extrinsics count for the current block. + #[pallet::storage] + pub(super) type ExtrinsicCount = StorageValue<_, u32>; + + /// The current weight for the block. + #[pallet::storage] + #[pallet::getter(fn block_weight)] + pub(super) type BlockWeight = StorageValue<_, ConsumedWeight, ValueQuery>; + + /// Total length (in bytes) for all extrinsics put together, for the current block. + #[pallet::storage] + pub(super) type AllExtrinsicsLen = StorageValue<_, u32>; + + /// Map of block numbers to block hashes. + #[pallet::storage] + #[pallet::getter(fn block_hash)] + pub type BlockHash = + StorageMap<_, Twox64Concat, T::BlockNumber, T::Hash, ValueQuery>; + + /// Extrinsics data for the current block (maps an extrinsic's index to its data). + #[pallet::storage] + #[pallet::getter(fn extrinsic_data)] + pub(super) type ExtrinsicData = + StorageMap<_, Twox64Concat, u32, Vec, ValueQuery>; + + /// The current block number being processed. Set by `execute_block`. + #[pallet::storage] + #[pallet::getter(fn block_number)] + pub(super) type Number = StorageValue<_, T::BlockNumber, ValueQuery>; + + /// Hash of the previous block. + #[pallet::storage] + #[pallet::getter(fn parent_hash)] + pub(super) type ParentHash = StorageValue<_, T::Hash, ValueQuery>; + + /// Digest of the current block, also part of the block header. + #[pallet::storage] + #[pallet::getter(fn digest)] + pub(super) type Digest = StorageValue<_, DigestOf, ValueQuery>; + + /// Events deposited for the current block. + #[pallet::storage] + #[pallet::getter(fn events)] + pub(super) type Events = + StorageValue<_, Vec>, ValueQuery>; + + /// The number of events in the `Events` list. + #[pallet::storage] + #[pallet::getter(fn event_count)] + pub(super) type EventCount = StorageValue<_, EventIndex, ValueQuery>; + + /// Mapping between a topic (represented by T::Hash) and a vector of indexes + /// of events in the `>` list. + /// + /// All topic vectors have deterministic storage locations depending on the topic. This + /// allows light-clients to leverage the changes trie storage tracking mechanism and + /// in case of changes fetch the list of events of interest. + /// + /// The value has the type `(T::BlockNumber, EventIndex)` because if we used only just + /// the `EventIndex` then in case if the topic has the same contents on the next block + /// no notification will be triggered thus the event might be lost. + #[pallet::storage] + #[pallet::getter(fn event_topics)] + pub(super) type EventTopics = + StorageMap<_, Blake2_128Concat, T::Hash, Vec<(T::BlockNumber, EventIndex)>, ValueQuery>; + + /// Stores the `spec_version` and `spec_name` of when the last runtime upgrade happened. + #[pallet::storage] + pub type LastRuntimeUpgrade = StorageValue<_, LastRuntimeUpgradeInfo>; + + /// True if we have upgraded so that `type RefCount` is `u32`. False (default) if not. + #[pallet::storage] + pub(super) type UpgradedToU32RefCount = StorageValue<_, bool, ValueQuery>; + + /// True if we have upgraded so that AccountInfo contains two types of `RefCount`. False + /// (default) if not. + #[pallet::storage] + pub(super) type UpgradedToDualRefCount = StorageValue<_, bool, ValueQuery>; + + /// The execution phase of the block. + #[pallet::storage] + pub(super) type ExecutionPhase = StorageValue<_, Phase>; + + #[pallet::genesis_config] + pub struct GenesisConfig { + pub changes_trie_config: Option, + #[serde(with = "sp_core::bytes")] + pub code: Vec, + #[serde(with = "sp_core::bytes")] + pub kc_public_params: Vec, + pub block_length: limits::BlockLength, + } + + #[cfg(feature = "std")] + impl Default for GenesisConfig { + fn default() -> Self { + Self { + changes_trie_config: Default::default(), + code: Default::default(), + kc_public_params: kate::testnet::KC_PUB_PARAMS.to_vec(), + block_length: limits::BlockLength::with_normal_ratio(128, 256, 64, Perbill::from_percent(90)), + } + } + } + + #[pallet::genesis_build] + impl GenesisBuild for GenesisConfig { + fn build(&self) { + >::insert::<_, T::Hash>(T::BlockNumber::zero(), hash69()); + >::put::(hash69()); + >::put(LastRuntimeUpgradeInfo::from(T::Version::get())); + >::put(true); + >::put(true); + + sp_io::storage::set(well_known_keys::CODE, &self.code); + sp_io::storage::set(well_known_keys::EXTRINSIC_INDEX, &0u32.encode()); + if let Some(ref changes_trie_config) = self.changes_trie_config { + sp_io::storage::set(well_known_keys::CHANGES_TRIE_CONFIG, &changes_trie_config.encode()); + } + sp_io::storage::set(well_known_keys::KATE_PUBLIC_PARAMS, &self.kc_public_params); + Pallet::::set_block_length(&self.block_length); + } + } +} + +mod migrations { + use super::*; + + #[allow(dead_code)] + pub fn migrate_all() -> frame_support::weights::Weight { + Account::::translate::<(T::Index, u8, T::AccountData), _>(|_key, (nonce, rc, data)| + Some(AccountInfo { nonce, consumers: rc as RefCount, providers: 1, data }) + ); + T::BlockWeights::get().max_block + } + + pub fn migrate_to_dual_ref_count() -> frame_support::weights::Weight { + Account::::translate::<(T::Index, RefCount, T::AccountData), _>(|_key, (nonce, rc, data)| + Some(AccountInfo { nonce, consumers: rc as RefCount, providers: 1, data }) + ); + T::BlockWeights::get().max_block + } +} + +#[cfg(feature = "std")] +impl GenesisConfig { + /// Direct implementation of `GenesisBuild::build_storage`. + /// + /// Kept in order not to break dependency. + pub fn build_storage(&self) -> Result { + >::build_storage(self) + } + + /// Direct implementation of `GenesisBuild::assimilate_storage`. + /// + /// Kept in order not to break dependency. + pub fn assimilate_storage( + &self, + storage: &mut sp_runtime::Storage + ) -> Result<(), String> { + >::assimilate_storage(self, storage) + } +} + +pub type DigestOf = generic::Digest<::Hash>; +pub type DigestItemOf = generic::DigestItem<::Hash>; + +pub type Key = Vec; +pub type KeyValue = (Vec, Vec); + +/// A phase of a block's execution. +#[derive(Encode, Decode, RuntimeDebug)] +#[cfg_attr(feature = "std", derive(Serialize, PartialEq, Eq, Clone))] +pub enum Phase { + /// Applying an extrinsic. + ApplyExtrinsic(u32), + /// Finalizing the block. + Finalization, + /// Initializing the block. + Initialization, +} + +impl Default for Phase { + fn default() -> Self { + Self::Initialization + } +} + +/// Record of an event happening. +#[derive(Encode, Decode, RuntimeDebug)] +#[cfg_attr(feature = "std", derive(Serialize, PartialEq, Eq, Clone))] +pub struct EventRecord { + /// The phase of the block it happened in. + pub phase: Phase, + /// The event itself. + pub event: E, + /// The list of the topics this event has. + pub topics: Vec, +} + +/// Origin for the System pallet. +#[derive(PartialEq, Eq, Clone, RuntimeDebug, Encode, Decode)] +pub enum RawOrigin { + /// The system itself ordained this dispatch to happen: this is the highest privilege level. + Root, + /// It is signed by some public key and we provide the `AccountId`. + Signed(AccountId), + /// It is signed by nobody, can be either: + /// * included and agreed upon by the validators anyway, + /// * or unsigned transaction validated by a pallet. + None, +} + +impl From> for RawOrigin { + fn from(s: Option) -> RawOrigin { + match s { + Some(who) => RawOrigin::Signed(who), + None => RawOrigin::None, + } + } +} + +// Create a Hash with 69 for each byte, +// only used to build genesis config. +#[cfg(feature = "std")] +fn hash69 + Default>() -> T { + let mut h = T::default(); + h.as_mut().iter_mut().for_each(|byte| *byte = 69); + h +} + +/// This type alias represents an index of an event. +/// +/// We use `u32` here because this index is used as index for `Events` +/// which can't contain more than `u32::max_value()` items. +type EventIndex = u32; + +/// Type used to encode the number of references an account has. +pub type RefCount = u32; + +/// Information of an account. +#[derive(Clone, Eq, PartialEq, Default, RuntimeDebug, Encode, Decode)] +pub struct AccountInfo { + /// The number of transactions this account has sent. + pub nonce: Index, + /// The number of other modules that currently depend on this account's existence. The account + /// cannot be reaped until this is zero. + pub consumers: RefCount, + /// The number of other modules that allow this account to exist. The account may not be reaped + /// until this is zero. + pub providers: RefCount, + /// The additional data that belongs to this account. Used to store the balance(s) in a lot of + /// chains. + pub data: AccountData, +} + +/// Stores the `spec_version` and `spec_name` of when the last runtime upgrade +/// happened. +#[derive(sp_runtime::RuntimeDebug, Encode, Decode)] +#[cfg_attr(feature = "std", derive(PartialEq))] +pub struct LastRuntimeUpgradeInfo { + pub spec_version: codec::Compact, + pub spec_name: sp_runtime::RuntimeString, +} + +impl LastRuntimeUpgradeInfo { + /// Returns if the runtime was upgraded in comparison of `self` and `current`. + /// + /// Checks if either the `spec_version` increased or the `spec_name` changed. + pub fn was_upgraded(&self, current: &sp_version::RuntimeVersion) -> bool { + current.spec_version > self.spec_version.0 || current.spec_name != self.spec_name + } +} + +impl From for LastRuntimeUpgradeInfo { + fn from(version: sp_version::RuntimeVersion) -> Self { + Self { + spec_version: version.spec_version.into(), + spec_name: version.spec_name, } } } @@ -899,40 +961,162 @@ impl Default for InitKind { } /// Reference status; can be either referenced or unreferenced. +#[derive(RuntimeDebug)] pub enum RefStatus { Referenced, Unreferenced, } -impl Module { - /// Deposits an event into this block's event record. - pub fn deposit_event(event: impl Into) { - Self::deposit_event_indexed(&[], event.into()); - } +/// Some resultant status relevant to incrementing a provider reference. +#[derive(RuntimeDebug)] +pub enum IncRefStatus { + /// Account was created. + Created, + /// Account already existed. + Existed, +} + +/// Some resultant status relevant to decrementing a provider reference. +#[derive(RuntimeDebug)] +pub enum DecRefStatus { + /// Account was destroyed. + Reaped, + /// Account still exists. + Exists, +} + +/// Some resultant status relevant to decrementing a provider reference. +#[derive(RuntimeDebug)] +pub enum DecRefError { + /// Account cannot have the last provider reference removed while there is a consumer. + ConsumerRemaining, +} +/// Some resultant status relevant to incrementing a provider reference. +#[derive(RuntimeDebug)] +pub enum IncRefError { + /// Account cannot introduce a consumer while there are no providers. + NoProviders, +} + +impl Module { pub fn account_exists(who: &T::AccountId) -> bool { Account::::contains_key(who) } /// Increment the reference counter on an account. + #[deprecated = "Use `inc_consumers` instead"] pub fn inc_ref(who: &T::AccountId) { - Account::::mutate(who, |a| a.refcount = a.refcount.saturating_add(1)); + let _ = Self::inc_consumers(who); } /// Decrement the reference counter on an account. This *MUST* only be done once for every time - /// you called `inc_ref` on `who`. + /// you called `inc_consumers` on `who`. + #[deprecated = "Use `dec_consumers` instead"] pub fn dec_ref(who: &T::AccountId) { - Account::::mutate(who, |a| a.refcount = a.refcount.saturating_sub(1)); + let _ = Self::dec_consumers(who); } /// The number of outstanding references for the account `who`. + #[deprecated = "Use `consumers` instead"] pub fn refs(who: &T::AccountId) -> RefCount { - Account::::get(who).refcount + Self::consumers(who) } /// True if the account has no outstanding references. + #[deprecated = "Use `!is_provider_required` instead"] pub fn allow_death(who: &T::AccountId) -> bool { - Account::::get(who).refcount == 0 + !Self::is_provider_required(who) + } + + /// Increment the reference counter on an account. + /// + /// The account `who`'s `providers` must be non-zero or this will return an error. + pub fn inc_providers(who: &T::AccountId) -> IncRefStatus { + Account::::mutate(who, |a| if a.providers == 0 { + // Account is being created. + a.providers = 1; + Self::on_created_account(who.clone(), a); + IncRefStatus::Created + } else { + a.providers = a.providers.saturating_add(1); + IncRefStatus::Existed + }) + } + + /// Decrement the reference counter on an account. This *MUST* only be done once for every time + /// you called `inc_consumers` on `who`. + pub fn dec_providers(who: &T::AccountId) -> Result { + Account::::try_mutate_exists(who, |maybe_account| { + if let Some(mut account) = maybe_account.take() { + match (account.providers, account.consumers) { + (0, _) => { + // Logic error - cannot decrement beyond zero and no item should + // exist with zero providers. + debug::print!("Logic error: Unexpected underflow in reducing provider"); + Ok(DecRefStatus::Reaped) + }, + (1, 0) => { + Module::::on_killed_account(who.clone()); + Ok(DecRefStatus::Reaped) + } + (1, _) => { + // Cannot remove last provider if there are consumers. + Err(DecRefError::ConsumerRemaining) + } + (x, _) => { + account.providers = x - 1; + *maybe_account = Some(account); + Ok(DecRefStatus::Exists) + } + } + } else { + debug::print!("Logic error: Account already dead when reducing provider"); + Ok(DecRefStatus::Reaped) + } + }) + } + + /// The number of outstanding references for the account `who`. + pub fn providers(who: &T::AccountId) -> RefCount { + Account::::get(who).providers + } + + /// Increment the reference counter on an account. + /// + /// The account `who`'s `providers` must be non-zero or this will return an error. + pub fn inc_consumers(who: &T::AccountId) -> Result<(), IncRefError> { + Account::::try_mutate(who, |a| if a.providers > 0 { + a.consumers = a.consumers.saturating_add(1); + Ok(()) + } else { + Err(IncRefError::NoProviders) + }) + } + + /// Decrement the reference counter on an account. This *MUST* only be done once for every time + /// you called `inc_consumers` on `who`. + pub fn dec_consumers(who: &T::AccountId) { + Account::::mutate(who, |a| if a.consumers > 0 { + a.consumers -= 1; + } else { + debug::print!("Logic error: Unexpected underflow in reducing consumer"); + }) + } + + /// The number of outstanding references for the account `who`. + pub fn consumers(who: &T::AccountId) -> RefCount { + Account::::get(who).consumers + } + + /// True if the account has some outstanding references. + pub fn is_provider_required(who: &T::AccountId) -> bool { + Account::::get(who).consumers != 0 + } + + /// Deposits an event into this block's event record. + pub fn deposit_event(event: impl Into) { + Self::deposit_event_indexed(&[], event.into()); } /// Deposits an event into this block's event record adding this event @@ -945,7 +1129,7 @@ impl Module { // Don't populate events on genesis. if block_number.is_zero() { return } - let phase = ExecutionPhase::get().unwrap_or_default(); + let phase = ExecutionPhase::::get().unwrap_or_default(); let event = EventRecord { phase, event, @@ -954,14 +1138,14 @@ impl Module { // Index of the to be added event. let event_idx = { - let old_event_count = EventCount::get(); + let old_event_count = EventCount::::get(); let new_event_count = match old_event_count.checked_add(1) { // We've reached the maximum number of events at this block, just // don't do anything and leave the event_count unaltered. None => return, Some(nc) => nc, }; - EventCount::put(new_event_count); + EventCount::::put(new_event_count); old_event_count }; @@ -979,17 +1163,17 @@ impl Module { /// Gets extrinsics count. pub fn extrinsic_count() -> u32 { - ExtrinsicCount::get().unwrap_or_default() + ExtrinsicCount::::get().unwrap_or_default() } pub fn all_extrinsics_len() -> u32 { - AllExtrinsicsLen::get().unwrap_or_default() + AllExtrinsicsLen::::get().unwrap_or_default() } - /// Inform the system module of some additional weight that should be accounted for, in the + /// Inform the system pallet of some additional weight that should be accounted for, in the /// current block. /// - /// NOTE: use with extra care; this function is made public only be used for certain modules + /// NOTE: use with extra care; this function is made public only be used for certain pallets /// that need it. A runtime that does not have dynamic calls should never need this and should /// stick to static weights. A typical use case for this is inner calls or smart contract calls. /// Furthermore, it only makes sense to use this when it is presumably _cheap_ to provide the @@ -1002,7 +1186,7 @@ impl Module { /// /// Another potential use-case could be for the `on_initialize` and `on_finalize` hooks. pub fn register_extra_weight_unchecked(weight: Weight, class: DispatchClass) { - BlockWeight::mutate(|current_weight| { + BlockWeight::::mutate(|current_weight| { current_weight.add(weight, class); }); } @@ -1017,7 +1201,7 @@ impl Module { kind: InitKind, ) { // populate environment - ExecutionPhase::put(Phase::Initialization); + ExecutionPhase::::put(Phase::Initialization); storage::unhashed::put(well_known_keys::EXTRINSIC_INDEX, &0u32); >::put(number); >::put(digest); @@ -1025,12 +1209,12 @@ impl Module { >::insert(*number - One::one(), parent_hash); // Remove previous block data from storage - BlockWeight::kill(); + BlockWeight::::kill(); // Kill inspectable storage entries in state when `InitKind::Full`. if let InitKind::Full = kind { >::kill(); - EventCount::kill(); + EventCount::::kill(); >::remove_all(); } } @@ -1038,8 +1222,8 @@ impl Module { /// Remove temporary "environment" entries in storage, compute the storage root and return the /// resulting header for this block. pub fn finalize() -> T::Header { - ExecutionPhase::kill(); - AllExtrinsicsLen::kill(); + ExecutionPhase::::kill(); + AllExtrinsicsLen::::kill(); // The following fields // @@ -1055,26 +1239,27 @@ impl Module { let parent_hash = >::get(); let mut digest = >::get(); - let extrinsics = (0..ExtrinsicCount::take().unwrap_or_default()) - .map(ExtrinsicData::take) + let extrinsics = (0..ExtrinsicCount::::take().unwrap_or_default()) + .map(ExtrinsicData::::take) .collect(); - let kc_public_params: Vec = sp_io::storage::get(well_known_keys::KATE_PUBLIC_PARAMS) - .unwrap_or_default(); - let root_hash = extrinsics_data_root::(&extrinsics); - let block_length: BlockLength = BlockLength::decode(&mut &sp_io::storage::get(well_known_keys::BLOCK_LENGTH) - .unwrap_or_default()[..]).unwrap(); + #[cfg(feature = "std")] - let (kate_commitment, block_dims) = kate::com::build_commitments( - &kc_public_params, - block_length.rows as usize, - block_length.cols as usize, - block_length.chunk_size as usize, - &extrinsics, - parent_hash.as_ref() - ); + let (kate_commitment, block_dims) = { + let kc_public_params = sp_io::storage::get(well_known_keys::KATE_PUBLIC_PARAMS) + .unwrap_or_default(); + let block_length = Self::block_length(); + + kate::com::build_commitments( + &kc_public_params, + block_length.rows as usize, + block_length.cols as usize, + block_length.chunk_size as usize, + &extrinsics, + parent_hash.as_ref()) + }; // move block hash pruning window by one block let block_hash_count = T::BlockHashCount::get(); @@ -1118,7 +1303,7 @@ impl Module { >::append(item); } - /// Get the basic externalities for this module, useful for tests. + /// Get the basic externalities for this pallet, useful for tests. #[cfg(any(feature = "std", test))] pub fn externalities() -> TestExternalities { TestExternalities::new(sp_core::storage::Storage { @@ -1154,10 +1339,10 @@ impl Module { /// Set the current block weight. This should only be used in some integration tests. #[cfg(any(feature = "std", test))] pub fn set_block_consumed_resources(weight: Weight, len: usize) { - BlockWeight::mutate(|current_weight| { + BlockWeight::::mutate(|current_weight| { current_weight.set(weight, DispatchClass::Normal) }); - AllExtrinsicsLen::put(len as u32); + AllExtrinsicsLen::::put(len as u32); } /// Reset events. Can be used as an alternative to @@ -1165,7 +1350,7 @@ impl Module { #[cfg(any(feature = "std", feature = "runtime-benchmarks", test))] pub fn reset_events() { >::kill(); - EventCount::kill(); + EventCount::::kill(); >::remove_all(); } @@ -1187,7 +1372,7 @@ impl Module { /// This is required to be called before applying an extrinsic. The data will used /// in [`Self::finalize`] to calculate the correct extrinsics root. pub fn note_extrinsic(encoded_xt: Vec) { - ExtrinsicData::insert(Self::extrinsic_index().unwrap_or_default(), encoded_xt); + ExtrinsicData::::insert(Self::extrinsic_index().unwrap_or_default(), encoded_xt); } /// To be called immediately after an extrinsic has been applied. @@ -1195,10 +1380,10 @@ impl Module { info.weight = extract_actual_weight(r, &info); Self::deposit_event( match r { - Ok(_) => RawEvent::ExtrinsicSuccess(info), + Ok(_) => Event::ExtrinsicSuccess(info), Err(err) => { sp_runtime::print(err); - RawEvent::ExtrinsicFailed(err.error, info) + Event::ExtrinsicFailed(err.error, info) }, } ); @@ -1206,7 +1391,7 @@ impl Module { let next_extrinsic_index = Self::extrinsic_index().unwrap_or_default() + 1u32; storage::unhashed::put(well_known_keys::EXTRINSIC_INDEX, &next_extrinsic_index); - ExecutionPhase::put(Phase::ApplyExtrinsic(next_extrinsic_index)); + ExecutionPhase::::put(Phase::ApplyExtrinsic(next_extrinsic_index)); } /// To be called immediately after `note_applied_extrinsic` of the last extrinsic of the block @@ -1214,44 +1399,26 @@ impl Module { pub fn note_finished_extrinsics() { let extrinsic_index: u32 = storage::unhashed::take(well_known_keys::EXTRINSIC_INDEX) .unwrap_or_default(); - ExtrinsicCount::put(extrinsic_index); - ExecutionPhase::put(Phase::Finalization); + ExtrinsicCount::::put(extrinsic_index); + ExecutionPhase::::put(Phase::Finalization); } /// To be called immediately after finishing the initialization of the block - /// (e.g., called `on_initialize` for all modules). + /// (e.g., called `on_initialize` for all pallets). pub fn note_finished_initialize() { - ExecutionPhase::put(Phase::ApplyExtrinsic(0)) + ExecutionPhase::::put(Phase::ApplyExtrinsic(0)) } /// An account is being created. - pub fn on_created_account(who: T::AccountId) { + pub fn on_created_account(who: T::AccountId, _a: &mut AccountInfo) { T::OnNewAccount::on_new_account(&who); - Self::deposit_event(RawEvent::NewAccount(who)); + Self::deposit_event(Event::NewAccount(who)); } /// Do anything that needs to be done after an account has been killed. fn on_killed_account(who: T::AccountId) { T::OnKilledAccount::on_killed_account(&who); - Self::deposit_event(RawEvent::KilledAccount(who)); - } - - /// Remove an account from storage. This should only be done when its refs are zero or you'll - /// get storage leaks in other modules. Nonetheless we assume that the calling logic knows best. - /// - /// This is a no-op if the account doesn't already exist. If it does then it will ensure - /// cleanups (those in `on_killed_account`) take place. - fn kill_account(who: &T::AccountId) { - if Account::::contains_key(who) { - let account = Account::::take(who); - if account.refcount > 0 { - debug::debug!( - target: "system", - "WARNING: Referenced account deleted. This is probably a bug." - ); - } - } - Module::::on_killed_account(who.clone()); + Self::deposit_event(Event::KilledAccount(who)); } /// Determine whether or not it is possible to update the code. @@ -1275,86 +1442,98 @@ impl Module { Ok(()) } + + /// Returns the current block lenght. + pub fn block_length() -> limits::BlockLength { + let raw = sp_io::storage::get(well_known_keys::BLOCK_LENGTH).unwrap_or_default(); + limits::BlockLength::decode(&mut &raw[..]).unwrap_or_default() + } + + /// Update the block length. + pub fn set_block_length(len: &limits::BlockLength) { + let raw = len.encode(); + sp_io::storage::set(well_known_keys::BLOCK_LENGTH, &raw); + } } -/// Event handler which calls on_created_account when it happens. -pub struct CallOnCreatedAccount(PhantomData); -impl Happened for CallOnCreatedAccount { - fn happened(who: &T::AccountId) { - Module::::on_created_account(who.clone()); +/// Event handler which registers a provider when created. +pub struct Provider(PhantomData); +impl HandleLifetime for Provider { + fn created(t: &T::AccountId) -> Result<(), StoredMapError> { + Module::::inc_providers(t); + Ok(()) + } + fn killed(t: &T::AccountId) -> Result<(), StoredMapError> { + Module::::dec_providers(t) + .map(|_| ()) + .or_else(|e| match e { + DecRefError::ConsumerRemaining => Err(StoredMapError::ConsumerRemaining), + }) } } -/// Event handler which calls kill_account when it happens. -pub struct CallKillAccount(PhantomData); -impl Happened for CallKillAccount { - fn happened(who: &T::AccountId) { - Module::::kill_account(who) +/// Event handler which registers a consumer when created. +pub struct Consumer(PhantomData); +impl HandleLifetime for Consumer { + fn created(t: &T::AccountId) -> Result<(), StoredMapError> { + Module::::inc_consumers(t) + .map_err(|e| match e { + IncRefError::NoProviders => StoredMapError::NoProviders + }) + } + fn killed(t: &T::AccountId) -> Result<(), StoredMapError> { + Module::::dec_consumers(t); + Ok(()) } } -impl BlockNumberProvider for Module +impl BlockNumberProvider for Pallet { type BlockNumber = ::BlockNumber; fn current_block_number() -> Self::BlockNumber { - Module::::block_number() + Pallet::::block_number() } } -// Implement StoredMap for a simple single-item, kill-account-on-remove system. This works fine for -// storing a single item which is required to not be empty/default for the account to exist. -// Anything more complex will need more sophisticated logic. -impl StoredMap for Module { +fn is_providing(d: &T) -> bool { + d != &T::default() +} + +/// Implement StoredMap for a simple single-item, provide-when-not-default system. This works fine +/// for storing a single item which allows the account to continue existing as long as it's not +/// empty/default. +/// +/// Anything more complex will need more sophisticated logic. +impl StoredMap for Pallet { fn get(k: &T::AccountId) -> T::AccountData { Account::::get(k).data } - fn is_explicit(k: &T::AccountId) -> bool { - Account::::contains_key(k) - } - fn insert(k: &T::AccountId, data: T::AccountData) { - let existed = Account::::contains_key(k); - Account::::mutate(k, |a| a.data = data); - if !existed { - Self::on_created_account(k.clone()); - } - } - fn remove(k: &T::AccountId) { - Self::kill_account(k) - } - fn mutate(k: &T::AccountId, f: impl FnOnce(&mut T::AccountData) -> R) -> R { - let existed = Account::::contains_key(k); - let r = Account::::mutate(k, |a| f(&mut a.data)); - if !existed { - Self::on_created_account(k.clone()); - } - r - } - fn mutate_exists(k: &T::AccountId, f: impl FnOnce(&mut Option) -> R) -> R { - Self::try_mutate_exists(k, |x| -> Result { Ok(f(x)) }).expect("Infallible; qed") - } - fn try_mutate_exists(k: &T::AccountId, f: impl FnOnce(&mut Option) -> Result) -> Result { - Account::::try_mutate_exists(k, |maybe_value| { - let existed = maybe_value.is_some(); - let (maybe_prefix, mut maybe_data) = split_inner( - maybe_value.take(), - |account| ((account.nonce, account.refcount), account.data) - ); - f(&mut maybe_data).map(|result| { - *maybe_value = maybe_data.map(|data| { - let (nonce, refcount) = maybe_prefix.unwrap_or_default(); - AccountInfo { nonce, refcount, data } - }); - (existed, maybe_value.is_some(), result) - }) - }).map(|(existed, exists, v)| { - if !existed && exists { - Self::on_created_account(k.clone()); - } else if existed && !exists { - Self::on_killed_account(k.clone()); + + fn try_mutate_exists>( + k: &T::AccountId, + f: impl FnOnce(&mut Option) -> Result, + ) -> Result { + let account = Account::::get(k); + let was_providing = is_providing(&account.data); + let mut some_data = if was_providing { Some(account.data) } else { None }; + let result = f(&mut some_data)?; + let is_providing = some_data.is_some(); + if !was_providing && is_providing { + Self::inc_providers(k); + } else if was_providing && !is_providing { + match Self::dec_providers(k) { + Err(DecRefError::ConsumerRemaining) => Err(StoredMapError::ConsumerRemaining)?, + Ok(DecRefStatus::Reaped) => return Ok(result), + Ok(DecRefStatus::Exists) => { + // Update value as normal... + } } - v - }) + } else if !was_providing && !is_providing { + return Ok(result) + } + Account::::mutate(k, |a| a.data = some_data.unwrap_or_default()); + Ok(result) } } @@ -1371,16 +1550,10 @@ pub fn split_inner(option: Option, splitter: impl FnOnce(T) -> (R, S } } -impl IsDeadAccount for Module { - fn is_dead_account(who: &T::AccountId) -> bool { - !Account::::contains_key(who) - } -} - -pub struct ChainContext(sp_std::marker::PhantomData); +pub struct ChainContext(PhantomData); impl Default for ChainContext { fn default() -> Self { - ChainContext(sp_std::marker::PhantomData) + ChainContext(PhantomData) } } diff --git a/frame/system/src/mock.rs b/frame/system/src/mock.rs index d67f00917fd00..62932951f46bf 100644 --- a/frame/system/src/mock.rs +++ b/frame/system/src/mock.rs @@ -15,24 +15,27 @@ // See the License for the specific language governing permissions and // limitations under the License. -use crate::*; +use crate::{self as frame_system, *, limits::BlockLength}; use sp_std::cell::RefCell; use sp_core::H256; use sp_runtime::{ traits::{BlakeTwo256, IdentityLookup}, testing::Header, }; -use frame_support::{ - impl_outer_origin, parameter_types, - weights::PostDispatchInfo, -}; +use frame_support::parameter_types; -impl_outer_origin! { - pub enum Origin for Test where system = super {} -} +type UncheckedExtrinsic = mocking::MockUncheckedExtrinsic; +type Block = mocking::MockBlock; -#[derive(Clone, Eq, PartialEq, Debug, Default)] -pub struct Test; +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + } +); const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75); const MAX_BLOCK_WEIGHT: Weight = 1024; @@ -68,8 +71,6 @@ parameter_types! { }) .avg_block_initialization(Perbill::from_percent(0)) .build_or_panic(); - pub RuntimeBlockLength: limits::BlockLength = - limits::BlockLength::max_with_normal_ratio(1024, NORMAL_DISPATCH_RATIO); } thread_local!{ @@ -81,24 +82,9 @@ impl OnKilledAccount for RecordKilled { fn on_killed_account(who: &u64) { KILLED.with(|r| r.borrow_mut().push(*who)) } } -#[derive(Debug, codec::Encode, codec::Decode)] -pub struct Call; - -impl Dispatchable for Call { - type Origin = Origin; - type Config = (); - type Info = DispatchInfo; - type PostInfo = PostDispatchInfo; - fn dispatch(self, _origin: Self::Origin) - -> sp_runtime::DispatchResultWithInfo { - panic!("Do not use dummy implementation for dispatch."); - } -} - impl Config for Test { type BaseCallFilter = (); type BlockWeights = RuntimeBlockWeights; - type BlockLength = RuntimeBlockLength; type Origin = Origin; type Call = Call; type Index = u64; @@ -108,11 +94,11 @@ impl Config for Test { type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = Event; + type Event = Event; type BlockHashCount = BlockHashCount; type DbWeight = DbWeight; type Version = Version; - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = u32; type OnNewAccount = (); type OnKilledAccount = RecordKilled; @@ -120,14 +106,19 @@ impl Config for Test { type SS58Prefix = (); } -pub type System = Module; -pub type SysEvent = ::Event; +pub type SysEvent = frame_system::Event; -pub const CALL: &::Call = &Call; +/// A simple call, which one doesn't matter. +pub const CALL: &::Call = &Call::System(frame_system::Call::set_heap_pages(0u64)); /// Create new externalities for `System` module tests. pub fn new_test_ext() -> sp_io::TestExternalities { - let mut ext: sp_io::TestExternalities = GenesisConfig::default().build_storage::().unwrap().into(); + let mut ext: sp_io::TestExternalities = frame_system::GenesisConfig { + kc_public_params: kate::testnet::KC_PUB_PARAMS.to_vec(), + block_length: BlockLength::with_normal_ratio(128, 256, 64, Perbill::from_percent(90)), + ..Default::default() + }.build_storage::().unwrap().into(); + // Add to each test the initial weight of a block ext.execute_with(|| System::register_extra_weight_unchecked( ::BlockWeights::get().base_block, diff --git a/frame/system/src/mocking.rs b/frame/system/src/mocking.rs new file mode 100644 index 0000000000000..9f80c59a9c4d2 --- /dev/null +++ b/frame/system/src/mocking.rs @@ -0,0 +1,31 @@ +// This file is part of Substrate. + +// Copyright (C) 2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: Apache-2.0 + +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +//! Provide types to help defining a mock environment when testing pallets. + +use sp_runtime::generic; + +/// An unchecked extrinsic type to be used in tests. +pub type MockUncheckedExtrinsic = generic::UncheckedExtrinsic< + ::AccountId, ::Call, Signature, Extra, +>; + +/// An implementation of `sp_runtime::traits::Block` to be used in tests. +pub type MockBlock = generic::Block< + generic::Header<::BlockNumber, sp_runtime::traits::BlakeTwo256>, + MockUncheckedExtrinsic, +>; diff --git a/frame/system/src/offchain.rs b/frame/system/src/offchain.rs index db417c028675d..f2f446913c477 100644 --- a/frame/system/src/offchain.rs +++ b/frame/system/src/offchain.rs @@ -63,7 +63,7 @@ use sp_std::convert::{TryInto, TryFrom}; use sp_std::prelude::{Box, Vec}; use sp_runtime::app_crypto::RuntimeAppPublic; use sp_runtime::traits::{Extrinsic as ExtrinsicT, IdentifyAccount, One}; -use frame_support::{debug, storage::StorageMap, RuntimeDebug}; +use frame_support::{debug, RuntimeDebug}; /// Marker struct used to flag using all supported keys to sign a payload. pub struct ForAll {} @@ -637,7 +637,7 @@ pub trait SignedPayload: Encode { mod tests { use super::*; use codec::Decode; - use crate::mock::{Test as TestRuntime, Call}; + use crate::mock::{Test as TestRuntime, Call, CALL}; use sp_core::offchain::{testing, TransactionPoolExt}; use sp_runtime::testing::{UintAuthorityId, TestSignature, TestXt}; @@ -708,7 +708,7 @@ mod tests { public: account.public.clone() }, |_payload, _signature| { - Call + CALL.clone() } ); @@ -749,7 +749,7 @@ mod tests { public: account.public.clone() }, |_payload, _signature| { - Call + CALL.clone() } ); @@ -787,7 +787,7 @@ mod tests { public: account.public.clone() }, |_payload, _signature| { - Call + CALL.clone() } ); @@ -827,7 +827,7 @@ mod tests { public: account.public.clone() }, |_payload, _signature| { - Call + CALL.clone() } ); diff --git a/frame/system/src/tests.rs b/frame/system/src/tests.rs index ca91630110366..1919d93db344e 100644 --- a/frame/system/src/tests.rs +++ b/frame/system/src/tests.rs @@ -16,10 +16,15 @@ // limitations under the License. use crate::*; -use mock::{*, Origin}; +use frame_support::{dispatch::PostDispatchInfo, weights::WithPostDispatchInfo}; +use mock::{Origin, *}; use sp_core::H256; -use sp_runtime::{DispatchError, traits::{Header, BlakeTwo256}}; -use frame_support::weights::WithPostDispatchInfo; +use sp_runtime::{ + generic::ExtrinsicsRoot, + traits::{BlakeTwo256, Header}, + DispatchError, DispatchErrorWithPostInfo, +}; +use hex_literal::hex; #[test] fn origin_works() { @@ -31,20 +36,30 @@ fn origin_works() { #[test] fn stored_map_works() { new_test_ext().execute_with(|| { - System::insert(&0, 42); - assert!(System::allow_death(&0)); + assert!(System::insert(&0, 42).is_ok()); + assert!(!System::is_provider_required(&0)); - System::inc_ref(&0); - assert!(!System::allow_death(&0)); + assert_eq!( + Account::::get(0), + AccountInfo { + nonce: 0, + providers: 1, + consumers: 0, + data: 42 + } + ); + + assert!(System::inc_consumers(&0).is_ok()); + assert!(System::is_provider_required(&0)); - System::insert(&0, 69); - assert!(!System::allow_death(&0)); + assert!(System::insert(&0, 69).is_ok()); + assert!(System::is_provider_required(&0)); - System::dec_ref(&0); - assert!(System::allow_death(&0)); + System::dec_consumers(&0); + assert!(!System::is_provider_required(&0)); assert!(KILLED.with(|r| r.borrow().is_empty())); - System::kill_account(&0); + assert!(System::remove(&0).is_ok()); assert_eq!(KILLED.with(|r| r.borrow().clone()), vec![0u64]); }); } @@ -52,158 +67,128 @@ fn stored_map_works() { #[test] fn deposit_event_should_work() { new_test_ext().execute_with(|| { - System::initialize( - &1, - &[0u8; 32].into(), - &Default::default(), - InitKind::Full, - ); + System::initialize(&1, &[0u8; 32].into(), &Default::default(), InitKind::Full); System::note_finished_extrinsics(); System::deposit_event(SysEvent::CodeUpdated); System::finalize(); assert_eq!( System::events(), - vec![ - EventRecord { - phase: Phase::Finalization, - event: SysEvent::CodeUpdated, - topics: vec![], - } - ] - ); + vec![EventRecord { + phase: Phase::Finalization, + event: SysEvent::CodeUpdated.into(), + topics: vec![], + }] + ); - System::initialize( - &2, - &[0u8; 32].into(), - &Default::default(), - InitKind::Full, - ); + System::initialize(&2, &[0u8; 32].into(), &Default::default(), InitKind::Full); System::deposit_event(SysEvent::NewAccount(32)); System::note_finished_initialize(); System::deposit_event(SysEvent::KilledAccount(42)); System::note_applied_extrinsic(&Ok(().into()), Default::default()); - System::note_applied_extrinsic( - &Err(DispatchError::BadOrigin.into()), - Default::default() - ); + System::note_applied_extrinsic(&Err(DispatchError::BadOrigin.into()), Default::default()); System::note_finished_extrinsics(); System::deposit_event(SysEvent::NewAccount(3)); System::finalize(); assert_eq!( System::events(), vec![ - EventRecord { - phase: Phase::Initialization, - event: SysEvent::NewAccount(32), - topics: vec![], - }, - EventRecord { - phase: Phase::ApplyExtrinsic(0), - event: SysEvent::KilledAccount(42), - topics: vec![] - }, - EventRecord { - phase: Phase::ApplyExtrinsic(0), - event: SysEvent::ExtrinsicSuccess(Default::default()), - topics: vec![] - }, - EventRecord { - phase: Phase::ApplyExtrinsic(1), - event: SysEvent::ExtrinsicFailed( - DispatchError::BadOrigin.into(), - Default::default() - ), - topics: vec![] - }, - EventRecord { - phase: Phase::Finalization, - event: SysEvent::NewAccount(3), + EventRecord { + phase: Phase::Initialization, + event: SysEvent::NewAccount(32).into(), + topics: vec![], + }, + EventRecord { + phase: Phase::ApplyExtrinsic(0), + event: SysEvent::KilledAccount(42).into(), + topics: vec![] + }, + EventRecord { + phase: Phase::ApplyExtrinsic(0), + event: SysEvent::ExtrinsicSuccess(Default::default()).into(), + topics: vec![] + }, + EventRecord { + phase: Phase::ApplyExtrinsic(1), + event: SysEvent::ExtrinsicFailed( + DispatchError::BadOrigin.into(), + Default::default() + ) + .into(), topics: vec![] - }, + }, + EventRecord { + phase: Phase::Finalization, + event: SysEvent::NewAccount(3).into(), + topics: vec![] + }, ] - ); + ); }); } #[test] fn deposit_event_uses_actual_weight() { new_test_ext().execute_with(|| { - System::initialize( - &1, - &[0u8; 32].into(), - &Default::default(), - InitKind::Full, - ); + System::initialize(&1, &[0u8; 32].into(), &Default::default(), InitKind::Full); System::note_finished_initialize(); let pre_info = DispatchInfo { weight: 1000, - .. Default::default() + ..Default::default() }; - System::note_applied_extrinsic( - &Ok(Some(300).into()), - pre_info, - ); - System::note_applied_extrinsic( - &Ok(Some(1000).into()), - pre_info, - ); + System::note_applied_extrinsic(&Ok(Some(300).into()), pre_info); + System::note_applied_extrinsic(&Ok(Some(1000).into()), pre_info); System::note_applied_extrinsic( // values over the pre info should be capped at pre dispatch value &Ok(Some(1200).into()), pre_info, - ); - System::note_applied_extrinsic( - &Err(DispatchError::BadOrigin.with_weight(999)), - pre_info, - ); + ); + System::note_applied_extrinsic(&Err(DispatchError::BadOrigin.with_weight(999)), pre_info); assert_eq!( System::events(), vec![ - EventRecord { - phase: Phase::ApplyExtrinsic(0), - event: SysEvent::ExtrinsicSuccess( - DispatchInfo { - weight: 300, - .. Default::default() - }, - ), + EventRecord { + phase: Phase::ApplyExtrinsic(0), + event: SysEvent::ExtrinsicSuccess(DispatchInfo { + weight: 300, + ..Default::default() + },) + .into(), + topics: vec![] + }, + EventRecord { + phase: Phase::ApplyExtrinsic(1), + event: SysEvent::ExtrinsicSuccess(DispatchInfo { + weight: 1000, + ..Default::default() + },) + .into(), + topics: vec![] + }, + EventRecord { + phase: Phase::ApplyExtrinsic(2), + event: SysEvent::ExtrinsicSuccess(DispatchInfo { + weight: 1000, + ..Default::default() + },) + .into(), + topics: vec![] + }, + EventRecord { + phase: Phase::ApplyExtrinsic(3), + event: SysEvent::ExtrinsicFailed( + DispatchError::BadOrigin.into(), + DispatchInfo { + weight: 999, + ..Default::default() + }, + ) + .into(), topics: vec![] - }, - EventRecord { - phase: Phase::ApplyExtrinsic(1), - event: SysEvent::ExtrinsicSuccess( - DispatchInfo { - weight: 1000, - .. Default::default() - }, - ), - topics: vec![] - }, - EventRecord { - phase: Phase::ApplyExtrinsic(2), - event: SysEvent::ExtrinsicSuccess( - DispatchInfo { - weight: 1000, - .. Default::default() - }, - ), - topics: vec![] - }, - EventRecord { - phase: Phase::ApplyExtrinsic(3), - event: SysEvent::ExtrinsicFailed( - DispatchError::BadOrigin.into(), - DispatchInfo { - weight: 999, - .. Default::default() - }, - ), - topics: vec![] - }, + }, ] - ); + ); }); } @@ -217,7 +202,7 @@ fn deposit_event_topics() { &[0u8; 32].into(), &Default::default(), InitKind::Full, - ); + ); System::note_finished_extrinsics(); let topics = vec![ @@ -227,9 +212,9 @@ fn deposit_event_topics() { ]; // We deposit a few events with different sets of topics. - System::deposit_event_indexed(&topics[0..3], SysEvent::NewAccount(1)); - System::deposit_event_indexed(&topics[0..1], SysEvent::NewAccount(2)); - System::deposit_event_indexed(&topics[1..2], SysEvent::NewAccount(3)); + System::deposit_event_indexed(&topics[0..3], SysEvent::NewAccount(1).into()); + System::deposit_event_indexed(&topics[0..1], SysEvent::NewAccount(2).into()); + System::deposit_event_indexed(&topics[1..2], SysEvent::NewAccount(3).into()); System::finalize(); @@ -237,38 +222,35 @@ fn deposit_event_topics() { assert_eq!( System::events(), vec![ - EventRecord { - phase: Phase::Finalization, - event: SysEvent::NewAccount(1), - topics: topics[0..3].to_vec(), - }, - EventRecord { - phase: Phase::Finalization, - event: SysEvent::NewAccount(2), - topics: topics[0..1].to_vec(), - }, - EventRecord { - phase: Phase::Finalization, - event: SysEvent::NewAccount(3), - topics: topics[1..2].to_vec(), - } + EventRecord { + phase: Phase::Finalization, + event: SysEvent::NewAccount(1).into(), + topics: topics[0..3].to_vec(), + }, + EventRecord { + phase: Phase::Finalization, + event: SysEvent::NewAccount(2).into(), + topics: topics[0..1].to_vec(), + }, + EventRecord { + phase: Phase::Finalization, + event: SysEvent::NewAccount(3).into(), + topics: topics[1..2].to_vec(), + } ] - ); + ); // Check that the topic-events mapping reflects the deposited topics. // Note that these are indexes of the events. assert_eq!( System::event_topics(&topics[0]), vec![(BLOCK_NUMBER, 0), (BLOCK_NUMBER, 1)], - ); + ); assert_eq!( System::event_topics(&topics[1]), vec![(BLOCK_NUMBER, 0), (BLOCK_NUMBER, 2)], - ); - assert_eq!( - System::event_topics(&topics[2]), - vec![(BLOCK_NUMBER, 0)], - ); + ); + assert_eq!(System::event_topics(&topics[2]), vec![(BLOCK_NUMBER, 0)],); }); } @@ -282,25 +264,19 @@ fn prunes_block_hash_mappings() { &[n as u8 - 1; 32].into(), &Default::default(), InitKind::Full, - ); + ); System::finalize(); } // first 5 block hashes are pruned for n in 0..5 { - assert_eq!( - System::block_hash(n), - H256::zero(), - ); + assert_eq!(System::block_hash(n), H256::zero(),); } // the remaining 10 are kept for n in 5..15 { - assert_eq!( - System::block_hash(n), - [n as u8; 32].into(), - ); + assert_eq!(System::block_hash(n), [n as u8; 32].into(),); } }) } @@ -318,7 +294,7 @@ fn set_code_checks_works() { _: &[u8], _: &mut dyn sp_externalities::Externalities, _: sp_core::traits::MissingHostFunctions, - ) -> Result, String> { + ) -> Result, String> { Ok(self.0.clone()) } } @@ -327,7 +303,7 @@ fn set_code_checks_works() { ("test", 1, 2, Err(Error::::SpecVersionNeedsToIncrease)), ("test", 1, 1, Err(Error::::SpecVersionNeedsToIncrease)), ("test2", 1, 1, Err(Error::::InvalidSpecName)), - ("test", 2, 1, Ok(())), + ("test", 2, 1, Ok(PostDispatchInfo::default())), ("test", 0, 1, Err(Error::::SpecVersionNeedsToIncrease)), ("test", 1, 0, Err(Error::::SpecVersionNeedsToIncrease)), ]; @@ -344,12 +320,9 @@ fn set_code_checks_works() { let mut ext = new_test_ext(); ext.register_extension(sp_core::traits::CallInWasmExt::new(call_in_wasm)); ext.execute_with(|| { - let res = System::set_code( - RawOrigin::Root.into(), - vec![1, 2, 3, 4], - ); + let res = System::set_code(RawOrigin::Root.into(), vec![1, 2, 3, 4]); - assert_eq!(expected.map_err(DispatchError::from), res); + assert_eq!(expected.map_err(DispatchErrorWithPostInfo::from), res); }); } } @@ -364,13 +337,14 @@ fn set_code_with_real_wasm_blob() { System::set_code( RawOrigin::Root.into(), substrate_test_runtime_client::runtime::wasm_binary_unwrap().to_vec(), - ).unwrap(); + ) + .unwrap(); assert_eq!( System::events(), vec![EventRecord { phase: Phase::Initialization, - event: SysEvent::CodeUpdated, + event: SysEvent::CodeUpdated.into(), topics: vec![], }], ); @@ -398,11 +372,17 @@ fn events_not_emitted_during_genesis() { new_test_ext().execute_with(|| { // Block Number is zero at genesis assert!(System::block_number().is_zero()); - System::on_created_account(Default::default()); + let mut account_data = AccountInfo { + nonce: 0, + consumers: 0, + providers: 0, + data: 0, + }; + System::on_created_account(Default::default(), &mut account_data); assert!(System::events().is_empty()); // Events will be emitted starting on block 1 System::set_block_number(1); - System::on_created_account(Default::default()); + System::on_created_account(Default::default(), &mut account_data); assert!(System::events().len() == 1); }); } @@ -421,24 +401,23 @@ fn ensure_one_of_works() { #[test] fn extrinsics_root_is_calculated_correctly() { new_test_ext().execute_with(|| { - System::initialize( - &1, - &[0u8; 32].into(), - &Default::default(), - InitKind::Full, - ); + System::initialize(&1, &[0u8; 32].into(), &Default::default(), InitKind::Full); System::note_finished_initialize(); System::note_extrinsic(vec![1]); System::note_applied_extrinsic(&Ok(().into()), Default::default()); System::note_extrinsic(vec![2]); System::note_applied_extrinsic( &Err(DispatchError::BadOrigin.into()), - Default::default() - ); + Default::default()); System::note_finished_extrinsics(); let header = System::finalize(); - let ext_root = extrinsics_data_root::(vec![vec![1], vec![2]]); + let ext_root_hash = extrinsics_data_root::(&vec![vec![1], vec![2]]); + let ext_root = ExtrinsicsRoot { + hash: ext_root_hash, + commitment: hex!("ab224e171a16ab3394fd558f8b4971dcb889c926b31cd281283a63d9030dd16bf1ba80e4ea637d852350ced791280ee0ab224e171a16ab3394fd558f8b4971dcb889c926b31cd281283a63d9030dd16bf1ba80e4ea637d852350ced791280ee0").to_vec(), + rows: 1, cols: 4 + }; assert_eq!(ext_root, *header.extrinsics_root()); }); } diff --git a/frame/timestamp/Cargo.toml b/frame/timestamp/Cargo.toml index 59304e199c6ed..c4d798d6f593b 100644 --- a/frame/timestamp/Cargo.toml +++ b/frame/timestamp/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-timestamp" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -15,21 +15,21 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io", optional = true } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -sp-timestamp = { version = "2.0.0", default-features = false, path = "../../primitives/timestamp" } -impl-trait-for-tuples = "0.2.0" +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io", optional = true } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-inherents = { version = "3.0.0", default-features = false, path = "../../primitives/inherents" } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +sp-timestamp = { version = "3.0.0", default-features = false, path = "../../primitives/timestamp" } +impl-trait-for-tuples = "0.2.1" [dev-dependencies] -sp-io ={ version = "2.0.0", path = "../../primitives/io" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } +sp-io ={ version = "3.0.0", path = "../../primitives/io" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } [features] default = ["std"] diff --git a/frame/timestamp/src/benchmarking.rs b/frame/timestamp/src/benchmarking.rs index 024e6967826cd..ad249cbae69f2 100644 --- a/frame/timestamp/src/benchmarking.rs +++ b/frame/timestamp/src/benchmarking.rs @@ -33,7 +33,7 @@ benchmarks! { set { let t = MAX_TIME; // Ignore write to `DidUpdate` since it transient. - let did_update_key = crate::DidUpdate::hashed_key().to_vec(); + let did_update_key = crate::DidUpdate::::hashed_key().to_vec(); frame_benchmarking::benchmarking::add_to_whitelist(TrackedStorageKey { key: did_update_key, has_been_read: false, @@ -47,13 +47,13 @@ benchmarks! { on_finalize { let t = MAX_TIME; Timestamp::::set(RawOrigin::None.into(), t.into())?; - ensure!(DidUpdate::exists(), "Time was not set."); + ensure!(DidUpdate::::exists(), "Time was not set."); // Ignore read/write to `DidUpdate` since it is transient. - let did_update_key = crate::DidUpdate::hashed_key().to_vec(); + let did_update_key = crate::DidUpdate::::hashed_key().to_vec(); frame_benchmarking::benchmarking::add_to_whitelist(did_update_key.into()); }: { Timestamp::::on_finalize(t.into()); } verify { - ensure!(!DidUpdate::exists(), "Time was not removed."); + ensure!(!DidUpdate::::exists(), "Time was not removed."); } } diff --git a/frame/timestamp/src/lib.rs b/frame/timestamp/src/lib.rs index 44f88347c08d3..690b73519fc15 100644 --- a/frame/timestamp/src/lib.rs +++ b/frame/timestamp/src/lib.rs @@ -15,23 +15,23 @@ // See the License for the specific language governing permissions and // limitations under the License. -//! # Timestamp Module +//! # Timestamp Pallet //! -//! The Timestamp module provides functionality to get and set the on-chain time. +//! The Timestamp pallet provides functionality to get and set the on-chain time. //! //! - [`timestamp::Config`](./trait.Config.html) //! - [`Call`](./enum.Call.html) -//! - [`Module`](./struct.Module.html) +//! - [`Pallet`](./struct.Pallet.html) //! //! ## Overview //! -//! The Timestamp module allows the validators to set and validate a timestamp with each block. +//! The Timestamp pallet allows the validators to set and validate a timestamp with each block. //! //! It uses inherents for timestamp data, which is provided by the block author and validated/verified //! by other validators. The timestamp can be set only once per block and must be set each block. //! There could be a constraint on how much time must pass before setting the new timestamp. //! -//! **NOTE:** The Timestamp module is the recommended way to query the on-chain time instead of using +//! **NOTE:** The Timestamp pallet is the recommended way to query the on-chain time instead of using //! an approach based on block numbers. The block number based time measurement can cause issues //! because of cumulative calculation errors and hence should be avoided. //! @@ -52,11 +52,11 @@ //! //! ## Usage //! -//! The following example shows how to use the Timestamp module in your custom module to query the current timestamp. +//! The following example shows how to use the Timestamp pallet in your custom pallet to query the current timestamp. //! //! ### Prerequisites //! -//! Import the Timestamp module into your custom module and derive the module configuration +//! Import the Timestamp pallet into your custom pallet and derive the pallet configuration //! trait from the timestamp trait. //! //! ### Get current timestamp @@ -83,10 +83,10 @@ //! //! ### Example from the FRAME //! -//! The [Session module](https://github.com/paritytech/substrate/blob/master/frame/session/src/lib.rs) uses -//! the Timestamp module for session management. +//! The [Session pallet](https://github.com/paritytech/substrate/blob/master/frame/session/src/lib.rs) uses +//! the Timestamp pallet for session management. //! -//! ## Related Modules +//! ## Related Pallets //! //! * [Session](../pallet_session/index.html) @@ -95,284 +95,318 @@ mod benchmarking; pub mod weights; -use sp_std::{result, cmp}; -use sp_inherents::{ProvideInherent, InherentData, InherentIdentifier}; #[cfg(feature = "std")] use frame_support::debug; -use frame_support::{ - Parameter, decl_storage, decl_module, - traits::{Time, UnixTime, Get}, - weights::{DispatchClass, Weight}, -}; +use frame_support::traits::{Time, UnixTime}; +use sp_inherents::InherentData; use sp_runtime::{ - RuntimeString, - traits::{ - AtLeast32Bit, Zero, SaturatedConversion, Scale, - } -}; -use frame_system::ensure_none; -use sp_timestamp::{ - InherentError, INHERENT_IDENTIFIER, InherentType, - OnTimestampSet, + traits::{AtLeast32Bit, SaturatedConversion, Scale, Zero}, + RuntimeString, }; +use sp_std::{cmp, result}; +use sp_timestamp::{InherentError, InherentType, OnTimestampSet, INHERENT_IDENTIFIER}; pub use weights::WeightInfo; -/// The module configuration trait -pub trait Config: frame_system::Config { - /// Type used for expressing timestamp. - type Moment: Parameter + Default + AtLeast32Bit - + Scale + Copy; - - /// Something which can be notified when the timestamp is set. Set this to `()` if not needed. - type OnTimestampSet: OnTimestampSet; - - /// The minimum period between blocks. Beware that this is different to the *expected* period - /// that the block production apparatus provides. Your chosen consensus system will generally - /// work with this to determine a sensible block time. e.g. For Aura, it will be double this - /// period on default settings. - type MinimumPeriod: Get; - - /// Weight information for extrinsics in this pallet. - type WeightInfo: WeightInfo; -} - -decl_module! { - pub struct Module for enum Call where origin: T::Origin { - /// The minimum period between blocks. Beware that this is different to the *expected* period - /// that the block production apparatus provides. Your chosen consensus system will generally - /// work with this to determine a sensible block time. e.g. For Aura, it will be double this - /// period on default settings. - const MinimumPeriod: T::Moment = T::MinimumPeriod::get(); - - /// Set the current time. - /// - /// This call should be invoked exactly once per block. It will panic at the finalization - /// phase, if this call hasn't been invoked by that time. - /// - /// The timestamp should be greater than the previous one by the amount specified by - /// `MinimumPeriod`. - /// - /// The dispatch origin for this call must be `Inherent`. - /// - /// # - /// - `O(1)` (Note that implementations of `OnTimestampSet` must also be `O(1)`) - /// - 1 storage read and 1 storage mutation (codec `O(1)`). (because of `DidUpdate::take` in `on_finalize`) - /// - 1 event handler `on_timestamp_set`. Must be `O(1)`. - /// # - #[weight = ( +pub use pallet::*; + +#[frame_support::pallet] +pub mod pallet { + use super::*; + use frame_support::pallet_prelude::*; + use frame_system::pallet_prelude::*; + + /// The pallet configuration trait + #[pallet::config] + pub trait Config: frame_system::Config { + /// Type used for expressing timestamp. + type Moment: Parameter + + Default + + AtLeast32Bit + + Scale + + Copy; + + /// Something which can be notified when the timestamp is set. Set this to `()` if not needed. + type OnTimestampSet: OnTimestampSet; + + /// The minimum period between blocks. Beware that this is different to the *expected* period + /// that the block production apparatus provides. Your chosen consensus system will generally + /// work with this to determine a sensible block time. e.g. For Aura, it will be double this + /// period on default settings. + #[pallet::constant] + type MinimumPeriod: Get; + + /// Weight information for extrinsics in this pallet. + type WeightInfo: WeightInfo; + } + + #[pallet::pallet] + #[pallet::generate_store(pub(super) trait Store)] + pub struct Pallet(PhantomData); + + /// Current time for the current block. + #[pallet::storage] + #[pallet::getter(fn now)] + pub type Now = StorageValue<_, T::Moment, ValueQuery>; + + /// Did the timestamp get updated in this block? + #[pallet::storage] + pub(super) type DidUpdate = StorageValue<_, bool, ValueQuery>; + + #[pallet::hooks] + impl Hooks> for Pallet { + /// dummy `on_initialize` to return the weight used in `on_finalize`. + fn on_initialize(_n: BlockNumberFor) -> Weight { + // weight of `on_finalize` + T::WeightInfo::on_finalize() + } + + /// # + /// - `O(1)` + /// - 1 storage deletion (codec `O(1)`). + /// # + fn on_finalize(_n: BlockNumberFor) { + assert!( + DidUpdate::::take(), + "Timestamp must be updated once in the block" + ); + } + } + + #[pallet::call] + impl Pallet { + /// Set the current time. + /// + /// This call should be invoked exactly once per block. It will panic at the finalization + /// phase, if this call hasn't been invoked by that time. + /// + /// The timestamp should be greater than the previous one by the amount specified by + /// `MinimumPeriod`. + /// + /// The dispatch origin for this call must be `Inherent`. + /// + /// # + /// - `O(1)` (Note that implementations of `OnTimestampSet` must also be `O(1)`) + /// - 1 storage read and 1 storage mutation (codec `O(1)`). (because of `DidUpdate::take` in `on_finalize`) + /// - 1 event handler `on_timestamp_set`. Must be `O(1)`. + /// # + #[pallet::weight(( T::WeightInfo::set(), DispatchClass::Mandatory - )] - fn set(origin, #[compact] now: T::Moment) { - ensure_none(origin)?; - assert!(!::DidUpdate::exists(), "Timestamp must be updated only once in the block"); - let prev = Self::now(); - assert!( - prev.is_zero() || now >= prev + T::MinimumPeriod::get(), - "Timestamp must increment by at least between sequential blocks" - ); - ::Now::put(now); - ::DidUpdate::put(true); - - >::on_timestamp_set(now); - } - - /// dummy `on_initialize` to return the weight used in `on_finalize`. - fn on_initialize() -> Weight { - // weight of `on_finalize` - T::WeightInfo::on_finalize() - } - - /// # - /// - `O(1)` - /// - 1 storage deletion (codec `O(1)`). - /// # - fn on_finalize() { - assert!(::DidUpdate::take(), "Timestamp must be updated once in the block"); - } - } -} - -decl_storage! { - trait Store for Module as Timestamp { - /// Current time for the current block. - pub Now get(fn now): T::Moment; - - /// Did the timestamp get updated in this block? - DidUpdate: bool; - } + ))] + pub(super) fn set( + origin: OriginFor, + #[pallet::compact] now: T::Moment, + ) -> DispatchResultWithPostInfo { + ensure_none(origin)?; + assert!( + !DidUpdate::::exists(), + "Timestamp must be updated only once in the block" + ); + let prev = Self::now(); + assert!( + prev.is_zero() || now >= prev + T::MinimumPeriod::get(), + "Timestamp must increment by at least between sequential blocks" + ); + Now::::put(now); + DidUpdate::::put(true); + + >::on_timestamp_set(now); + + Ok(().into()) + } + } + + #[pallet::inherent] + impl ProvideInherent for Pallet { + type Call = Call; + type Error = InherentError; + const INHERENT_IDENTIFIER: InherentIdentifier = INHERENT_IDENTIFIER; + + fn create_inherent(data: &InherentData) -> Option { + let data: T::Moment = extract_inherent_data(data) + .expect("Gets and decodes timestamp inherent data") + .saturated_into(); + + let next_time = cmp::max(data, Self::now() + T::MinimumPeriod::get()); + Some(Call::set(next_time.into())) + } + + fn check_inherent( + call: &Self::Call, + data: &InherentData, + ) -> result::Result<(), Self::Error> { + const MAX_TIMESTAMP_DRIFT_MILLIS: u64 = 30 * 1000; + + let t: u64 = match call { + Call::set(ref t) => t.clone().saturated_into::(), + _ => return Ok(()), + }; + + let data = extract_inherent_data(data).map_err(|e| InherentError::Other(e))?; + + let minimum = (Self::now() + T::MinimumPeriod::get()).saturated_into::(); + if t > data + MAX_TIMESTAMP_DRIFT_MILLIS { + Err(InherentError::Other( + "Timestamp too far in future to accept".into(), + )) + } else if t < minimum { + Err(InherentError::ValidAtTimestamp(minimum)) + } else { + Ok(()) + } + } + } } -impl Module { - /// Get the current time for the current block. - /// - /// NOTE: if this function is called prior to setting the timestamp, - /// it will return the timestamp of the previous block. - pub fn get() -> T::Moment { - Self::now() - } - - /// Set the timestamp to something in particular. Only used for tests. - #[cfg(feature = "std")] - pub fn set_timestamp(now: T::Moment) { - ::Now::put(now); - } +impl Pallet { + /// Get the current time for the current block. + /// + /// NOTE: if this function is called prior to setting the timestamp, + /// it will return the timestamp of the previous block. + pub fn get() -> T::Moment { + Self::now() + } + + /// Set the timestamp to something in particular. Only used for tests. + #[cfg(feature = "std")] + pub fn set_timestamp(now: T::Moment) { + Now::::put(now); + } } fn extract_inherent_data(data: &InherentData) -> Result { - data.get_data::(&INHERENT_IDENTIFIER) - .map_err(|_| RuntimeString::from("Invalid timestamp inherent data encoding."))? - .ok_or_else(|| "Timestamp inherent data is not provided.".into()) -} - -impl ProvideInherent for Module { - type Call = Call; - type Error = InherentError; - const INHERENT_IDENTIFIER: InherentIdentifier = INHERENT_IDENTIFIER; - - fn create_inherent(data: &InherentData) -> Option { - let data: T::Moment = extract_inherent_data(data) - .expect("Gets and decodes timestamp inherent data") - .saturated_into(); - - let next_time = cmp::max(data, Self::now() + T::MinimumPeriod::get()); - Some(Call::set(next_time.into())) - } - - fn check_inherent(call: &Self::Call, data: &InherentData) -> result::Result<(), Self::Error> { - const MAX_TIMESTAMP_DRIFT_MILLIS: u64 = 30 * 1000; - - let t: u64 = match call { - Call::set(ref t) => t.clone().saturated_into::(), - _ => return Ok(()), - }; - - let data = extract_inherent_data(data).map_err(|e| InherentError::Other(e))?; - - let minimum = (Self::now() + T::MinimumPeriod::get()).saturated_into::(); - if t > data + MAX_TIMESTAMP_DRIFT_MILLIS { - Err(InherentError::Other("Timestamp too far in future to accept".into())) - } else if t < minimum { - Err(InherentError::ValidAtTimestamp(minimum)) - } else { - Ok(()) - } - } + data.get_data::(&INHERENT_IDENTIFIER) + .map_err(|_| RuntimeString::from("Invalid timestamp inherent data encoding."))? + .ok_or_else(|| "Timestamp inherent data is not provided.".into()) } -impl Time for Module { - type Moment = T::Moment; +impl Time for Pallet { + type Moment = T::Moment; - /// Before the first set of now with inherent the value returned is zero. - fn now() -> Self::Moment { - Self::now() - } + /// Before the first set of now with inherent the value returned is zero. + fn now() -> Self::Moment { + Self::now() + } } /// Before the timestamp inherent is applied, it returns the time of previous block. /// /// On genesis the time returned is not valid. -impl UnixTime for Module { - fn now() -> core::time::Duration { - // now is duration since unix epoch in millisecond as documented in - // `sp_timestamp::InherentDataProvider`. - let now = Self::now(); - sp_std::if_std! { - if now == T::Moment::zero() { - debug::error!( - "`pallet_timestamp::UnixTime::now` is called at genesis, invalid value returned: 0" - ); - } - } - core::time::Duration::from_millis(now.saturated_into::()) - } +impl UnixTime for Pallet { + fn now() -> core::time::Duration { + // now is duration since unix epoch in millisecond as documented in + // `sp_timestamp::InherentDataProvider`. + let now = Self::now(); + sp_std::if_std! { + if now == T::Moment::zero() { + debug::error!( + "`pallet_timestamp::UnixTime::now` is called at genesis, invalid value returned: 0" + ); + } + } + core::time::Duration::from_millis(now.saturated_into::()) + } } #[cfg(test)] mod tests { - use super::*; - - use frame_support::{impl_outer_origin, assert_ok, parameter_types}; - use sp_io::TestExternalities; - use sp_core::H256; - use sp_runtime::{traits::{BlakeTwo256, IdentityLookup}, testing::Header}; - - pub fn new_test_ext() -> TestExternalities { - let t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - TestExternalities::new(t) - } - - impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} - } - - #[derive(Clone, Eq, PartialEq)] - pub struct Test; - parameter_types! { - pub const BlockHashCount: u64 = 250; - pub BlockWeights: frame_system::limits::BlockWeights = - frame_system::limits::BlockWeights::simple_max(1024); - } - impl frame_system::Config for Test { - type BaseCallFilter = (); - type BlockWeights = (); - type BlockLength = (); - type DbWeight = (); - type Origin = Origin; - type Index = u64; - type BlockNumber = u64; - type Call = (); - type Hash = H256; - type Hashing = BlakeTwo256; - type AccountId = u64; - type Lookup = IdentityLookup; - type Header = Header; - type Event = (); - type BlockHashCount = BlockHashCount; - type Version = (); - type PalletInfo = (); - type AccountData = (); - type OnNewAccount = (); - type OnKilledAccount = (); - type SystemWeightInfo = (); - type SS58Prefix = (); - } - parameter_types! { - pub const MinimumPeriod: u64 = 5; - } - impl Config for Test { - type Moment = u64; - type OnTimestampSet = (); - type MinimumPeriod = MinimumPeriod; - type WeightInfo = (); - } - type Timestamp = Module; - - #[test] - fn timestamp_works() { - new_test_ext().execute_with(|| { - Timestamp::set_timestamp(42); - assert_ok!(Timestamp::set(Origin::none(), 69)); - assert_eq!(Timestamp::now(), 69); - }); - } - - #[test] - #[should_panic(expected = "Timestamp must be updated only once in the block")] - fn double_timestamp_should_fail() { - new_test_ext().execute_with(|| { - Timestamp::set_timestamp(42); - assert_ok!(Timestamp::set(Origin::none(), 69)); - let _ = Timestamp::set(Origin::none(), 70); - }); - } - - #[test] - #[should_panic(expected = "Timestamp must increment by at least between sequential blocks")] - fn block_period_minimum_enforced() { - new_test_ext().execute_with(|| { - Timestamp::set_timestamp(42); - let _ = Timestamp::set(Origin::none(), 46); - }); - } + use super::*; + use crate as pallet_timestamp; + + use frame_support::{assert_ok, parameter_types}; + use sp_core::H256; + use sp_io::TestExternalities; + use sp_runtime::{ + testing::Header, + traits::{BlakeTwo256, IdentityLookup}, + }; + + pub fn new_test_ext() -> TestExternalities { + let t = frame_system::GenesisConfig::default() + .build_storage::() + .unwrap(); + TestExternalities::new(t) + } + + type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; + type Block = frame_system::mocking::MockBlock; + + frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Timestamp: pallet_timestamp::{Module, Call, Storage, Inherent}, + } + ); + + parameter_types! { + pub const BlockHashCount: u64 = 250; + pub BlockWeights: frame_system::limits::BlockWeights = + frame_system::limits::BlockWeights::simple_max(1024); + } + impl frame_system::Config for Test { + type BaseCallFilter = (); + type BlockWeights = (); + type DbWeight = (); + type Origin = Origin; + type Index = u64; + type BlockNumber = u64; + type Call = Call; + type Hash = H256; + type Hashing = BlakeTwo256; + type AccountId = u64; + type Lookup = IdentityLookup; + type Header = Header; + type Event = Event; + type BlockHashCount = BlockHashCount; + type Version = (); + type PalletInfo = PalletInfo; + type AccountData = (); + type OnNewAccount = (); + type OnKilledAccount = (); + type SystemWeightInfo = (); + type SS58Prefix = (); + } + parameter_types! { + pub const MinimumPeriod: u64 = 5; + } + impl Config for Test { + type Moment = u64; + type OnTimestampSet = (); + type MinimumPeriod = MinimumPeriod; + type WeightInfo = (); + } + + #[test] + fn timestamp_works() { + new_test_ext().execute_with(|| { + Timestamp::set_timestamp(42); + assert_ok!(Timestamp::set(Origin::none(), 69)); + assert_eq!(Timestamp::now(), 69); + }); + } + + #[test] + #[should_panic(expected = "Timestamp must be updated only once in the block")] + fn double_timestamp_should_fail() { + new_test_ext().execute_with(|| { + Timestamp::set_timestamp(42); + assert_ok!(Timestamp::set(Origin::none(), 69)); + let _ = Timestamp::set(Origin::none(), 70); + }); + } + + #[test] + #[should_panic( + expected = "Timestamp must increment by at least between sequential blocks" + )] + fn block_period_minimum_enforced() { + new_test_ext().execute_with(|| { + Timestamp::set_timestamp(42); + let _ = Timestamp::set(Origin::none(), 46); + }); + } } diff --git a/frame/tips/Cargo.toml b/frame/tips/Cargo.toml index 386d49372c769..9fe8518e146d5 100644 --- a/frame/tips/Cargo.toml +++ b/frame/tips/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-tips" -version = "2.0.0" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,21 +13,21 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true, features = ["derive"] } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -pallet-treasury = { version = "2.0.0", default-features = false, path = "../treasury" } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +pallet-treasury = { version = "3.0.0", default-features = false, path = "../treasury" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } [dev-dependencies] -sp-io ={ version = "2.0.0", path = "../../primitives/io" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-storage = { version = "2.0.0", path = "../../primitives/storage" } -pallet-balances = { version = "2.0.0", path = "../balances" } +sp-io ={ version = "3.0.0", path = "../../primitives/io" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-storage = { version = "3.0.0", path = "../../primitives/storage" } +pallet-balances = { version = "3.0.0", path = "../balances" } [features] default = ["std"] diff --git a/frame/tips/src/tests.rs b/frame/tips/src/tests.rs index ae16117d6b177..ba044ae2e105f 100644 --- a/frame/tips/src/tests.rs +++ b/frame/tips/src/tests.rs @@ -20,477 +20,557 @@ #![cfg(test)] use super::*; -use std::cell::RefCell; -use frame_support::{ - assert_noop, assert_ok, impl_outer_origin, parameter_types, weights::Weight, - impl_outer_event, traits::{Contains} -}; -use sp_runtime::{Permill}; +use crate as tips; +use frame_support::{assert_noop, assert_ok, parameter_types, traits::Contains, weights::Weight}; use sp_core::H256; +use sp_runtime::Permill; use sp_runtime::{ - Perbill, ModuleId, - testing::Header, - traits::{BlakeTwo256, IdentityLookup, BadOrigin}, + testing::Header, + traits::{BadOrigin, BlakeTwo256, IdentityLookup}, + ModuleId, Perbill, }; +use std::cell::RefCell; -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} - -mod tips { - // Re-export needed for `impl_outer_event!`. - pub use crate::*; -} - -impl_outer_event! { - pub enum Event for Test { - system, - pallet_balances, - pallet_treasury, - tips, - } -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Treasury: pallet_treasury::{Module, Call, Storage, Config, Event}, + TipsModTestInst: tips::{Module, Call, Storage, Event}, + } +); -#[derive(Clone, Eq, PartialEq)] -pub struct Test; parameter_types! { - pub const BlockHashCount: u64 = 250; - pub const MaximumBlockWeight: Weight = 1024; - pub const MaximumBlockLength: u32 = 2 * 1024; - pub const AvailableBlockRatio: Perbill = Perbill::one(); + pub const BlockHashCount: u64 = 250; + pub const MaximumBlockWeight: Weight = 1024; + pub const MaximumBlockLength: u32 = 2 * 1024; + pub const AvailableBlockRatio: Perbill = Perbill::one(); } impl frame_system::Config for Test { - type BaseCallFilter = (); - type BlockWeights = (); - type BlockLength = (); - type DbWeight = (); - type Origin = Origin; - type Index = u64; - type BlockNumber = u64; - type Call = (); - type Hash = H256; - type Hashing = BlakeTwo256; - type AccountId = u128; // u64 is not enough to hold bytes used to generate bounty account - type Lookup = IdentityLookup; - type Header = Header; - type Event = Event; - type BlockHashCount = BlockHashCount; - type Version = (); - type PalletInfo = (); - type AccountData = pallet_balances::AccountData; - type OnNewAccount = (); - type OnKilledAccount = (); - type SystemWeightInfo = (); - type SS58Prefix = (); + type BaseCallFilter = (); + type BlockWeights = (); + type DbWeight = (); + type Origin = Origin; + type Index = u64; + type BlockNumber = u64; + type Call = Call; + type Hash = H256; + type Hashing = BlakeTwo256; + type AccountId = u128; // u64 is not enough to hold bytes used to generate bounty account + type Lookup = IdentityLookup; + type Header = Header; + type Event = Event; + type BlockHashCount = BlockHashCount; + type Version = (); + type PalletInfo = PalletInfo; + type AccountData = pallet_balances::AccountData; + type OnNewAccount = (); + type OnKilledAccount = (); + type SystemWeightInfo = (); + type SS58Prefix = (); } parameter_types! { - pub const ExistentialDeposit: u64 = 1; + pub const ExistentialDeposit: u64 = 1; } impl pallet_balances::Config for Test { - type MaxLocks = (); - type Balance = u64; - type Event = Event; - type DustRemoval = (); - type ExistentialDeposit = ExistentialDeposit; - type AccountStore = System; - type WeightInfo = (); + type MaxLocks = (); + type Balance = u64; + type Event = Event; + type DustRemoval = (); + type ExistentialDeposit = ExistentialDeposit; + type AccountStore = System; + type WeightInfo = (); } thread_local! { - static TEN_TO_FOURTEEN: RefCell> = RefCell::new(vec![10,11,12,13,14]); + static TEN_TO_FOURTEEN: RefCell> = RefCell::new(vec![10,11,12,13,14]); } pub struct TenToFourteen; impl Contains for TenToFourteen { - fn sorted_members() -> Vec { - TEN_TO_FOURTEEN.with(|v| { - v.borrow().clone() - }) - } - #[cfg(feature = "runtime-benchmarks")] - fn add(new: &u128) { - TEN_TO_FOURTEEN.with(|v| { - let mut members = v.borrow_mut(); - members.push(*new); - members.sort(); - }) - } + fn sorted_members() -> Vec { + TEN_TO_FOURTEEN.with(|v| v.borrow().clone()) + } + #[cfg(feature = "runtime-benchmarks")] + fn add(new: &u128) { + TEN_TO_FOURTEEN.with(|v| { + let mut members = v.borrow_mut(); + members.push(*new); + members.sort(); + }) + } } impl ContainsLengthBound for TenToFourteen { - fn max_len() -> usize { - TEN_TO_FOURTEEN.with(|v| v.borrow().len()) - } - fn min_len() -> usize { 0 } + fn max_len() -> usize { + TEN_TO_FOURTEEN.with(|v| v.borrow().len()) + } + fn min_len() -> usize { + 0 + } } parameter_types! { - pub const ProposalBond: Permill = Permill::from_percent(5); - pub const ProposalBondMinimum: u64 = 1; - pub const SpendPeriod: u64 = 2; - pub const Burn: Permill = Permill::from_percent(50); - pub const DataDepositPerByte: u64 = 1; - pub const TreasuryModuleId: ModuleId = ModuleId(*b"py/trsry"); - pub const MaximumReasonLength: u32 = 16384; + pub const ProposalBond: Permill = Permill::from_percent(5); + pub const ProposalBondMinimum: u64 = 1; + pub const SpendPeriod: u64 = 2; + pub const Burn: Permill = Permill::from_percent(50); + pub const DataDepositPerByte: u64 = 1; + pub const TreasuryModuleId: ModuleId = ModuleId(*b"py/trsry"); + pub const MaximumReasonLength: u32 = 16384; } impl pallet_treasury::Config for Test { - type ModuleId = TreasuryModuleId; - type Currency = pallet_balances::Module; - type ApproveOrigin = frame_system::EnsureRoot; - type RejectOrigin = frame_system::EnsureRoot; - type Event = Event; - type OnSlash = (); - type ProposalBond = ProposalBond; - type ProposalBondMinimum = ProposalBondMinimum; - type SpendPeriod = SpendPeriod; - type Burn = Burn; - type BurnDestination = (); // Just gets burned. - type WeightInfo = (); - type SpendFunds = (); + type ModuleId = TreasuryModuleId; + type Currency = pallet_balances::Module; + type ApproveOrigin = frame_system::EnsureRoot; + type RejectOrigin = frame_system::EnsureRoot; + type Event = Event; + type OnSlash = (); + type ProposalBond = ProposalBond; + type ProposalBondMinimum = ProposalBondMinimum; + type SpendPeriod = SpendPeriod; + type Burn = Burn; + type BurnDestination = (); // Just gets burned. + type WeightInfo = (); + type SpendFunds = (); } parameter_types! { - pub const TipCountdown: u64 = 1; - pub const TipFindersFee: Percent = Percent::from_percent(20); - pub const TipReportDepositBase: u64 = 1; + pub const TipCountdown: u64 = 1; + pub const TipFindersFee: Percent = Percent::from_percent(20); + pub const TipReportDepositBase: u64 = 1; } impl Config for Test { - type MaximumReasonLength = MaximumReasonLength; - type Tippers = TenToFourteen; - type TipCountdown = TipCountdown; - type TipFindersFee = TipFindersFee; - type TipReportDepositBase = TipReportDepositBase; - type DataDepositPerByte = DataDepositPerByte; - type Event = Event; - type WeightInfo = (); + type MaximumReasonLength = MaximumReasonLength; + type Tippers = TenToFourteen; + type TipCountdown = TipCountdown; + type TipFindersFee = TipFindersFee; + type TipReportDepositBase = TipReportDepositBase; + type DataDepositPerByte = DataDepositPerByte; + type Event = Event; + type WeightInfo = (); } -type System = frame_system::Module; -type Balances = pallet_balances::Module; -type Treasury = pallet_treasury::Module; -type TipsModTestInst = Module; pub fn new_test_ext() -> sp_io::TestExternalities { - let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - pallet_balances::GenesisConfig::{ - // Total issuance will be 200 with treasury account initialized at ED. - balances: vec![(0, 100), (1, 98), (2, 1)], - }.assimilate_storage(&mut t).unwrap(); - pallet_treasury::GenesisConfig::default().assimilate_storage::(&mut t).unwrap(); - t.into() + let mut t = frame_system::GenesisConfig::default() + .build_storage::() + .unwrap(); + pallet_balances::GenesisConfig:: { + // Total issuance will be 200 with treasury account initialized at ED. + balances: vec![(0, 100), (1, 98), (2, 1)], + } + .assimilate_storage(&mut t) + .unwrap(); + pallet_treasury::GenesisConfig::default() + .assimilate_storage::(&mut t) + .unwrap(); + t.into() } fn last_event() -> RawEvent { - System::events().into_iter().map(|r| r.event) - .filter_map(|e| { - if let Event::tips(inner) = e { Some(inner) } else { None } - }) - .last() - .unwrap() + System::events() + .into_iter() + .map(|r| r.event) + .filter_map(|e| { + if let Event::tips(inner) = e { + Some(inner) + } else { + None + } + }) + .last() + .unwrap() } #[test] fn genesis_config_works() { - new_test_ext().execute_with(|| { - assert_eq!(Treasury::pot(), 0); - assert_eq!(Treasury::proposal_count(), 0); - }); + new_test_ext().execute_with(|| { + assert_eq!(Treasury::pot(), 0); + assert_eq!(Treasury::proposal_count(), 0); + }); } fn tip_hash() -> H256 { - BlakeTwo256::hash_of(&(BlakeTwo256::hash(b"awesome.dot"), 3u128)) + BlakeTwo256::hash_of(&(BlakeTwo256::hash(b"awesome.dot"), 3u128)) } #[test] fn tip_new_cannot_be_used_twice() { - new_test_ext().execute_with(|| { - Balances::make_free_balance_be(&Treasury::account_id(), 101); - assert_ok!(TipsModTestInst::tip_new(Origin::signed(10), b"awesome.dot".to_vec(), 3, 10)); - assert_noop!( - TipsModTestInst::tip_new(Origin::signed(11), b"awesome.dot".to_vec(), 3, 10), - Error::::AlreadyKnown - ); - }); + new_test_ext().execute_with(|| { + Balances::make_free_balance_be(&Treasury::account_id(), 101); + assert_ok!(TipsModTestInst::tip_new( + Origin::signed(10), + b"awesome.dot".to_vec(), + 3, + 10 + )); + assert_noop!( + TipsModTestInst::tip_new(Origin::signed(11), b"awesome.dot".to_vec(), 3, 10), + Error::::AlreadyKnown + ); + }); } #[test] fn report_awesome_and_tip_works() { - new_test_ext().execute_with(|| { - Balances::make_free_balance_be(&Treasury::account_id(), 101); - assert_ok!(TipsModTestInst::report_awesome(Origin::signed(0), b"awesome.dot".to_vec(), 3)); - assert_eq!(Balances::reserved_balance(0), 12); - assert_eq!(Balances::free_balance(0), 88); - - // other reports don't count. - assert_noop!( - TipsModTestInst::report_awesome(Origin::signed(1), b"awesome.dot".to_vec(), 3), - Error::::AlreadyKnown - ); - - let h = tip_hash(); - assert_ok!(TipsModTestInst::tip(Origin::signed(10), h.clone(), 10)); - assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10)); - assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 10)); - assert_noop!(TipsModTestInst::tip(Origin::signed(9), h.clone(), 10), BadOrigin); - System::set_block_number(2); - assert_ok!(TipsModTestInst::close_tip(Origin::signed(100), h.into())); - assert_eq!(Balances::reserved_balance(0), 0); - assert_eq!(Balances::free_balance(0), 102); - assert_eq!(Balances::free_balance(3), 8); - }); + new_test_ext().execute_with(|| { + Balances::make_free_balance_be(&Treasury::account_id(), 101); + assert_ok!(TipsModTestInst::report_awesome( + Origin::signed(0), + b"awesome.dot".to_vec(), + 3 + )); + assert_eq!(Balances::reserved_balance(0), 12); + assert_eq!(Balances::free_balance(0), 88); + + // other reports don't count. + assert_noop!( + TipsModTestInst::report_awesome(Origin::signed(1), b"awesome.dot".to_vec(), 3), + Error::::AlreadyKnown + ); + + let h = tip_hash(); + assert_ok!(TipsModTestInst::tip(Origin::signed(10), h.clone(), 10)); + assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10)); + assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 10)); + assert_noop!( + TipsModTestInst::tip(Origin::signed(9), h.clone(), 10), + BadOrigin + ); + System::set_block_number(2); + assert_ok!(TipsModTestInst::close_tip(Origin::signed(100), h.into())); + assert_eq!(Balances::reserved_balance(0), 0); + assert_eq!(Balances::free_balance(0), 102); + assert_eq!(Balances::free_balance(3), 8); + }); } #[test] fn report_awesome_from_beneficiary_and_tip_works() { - new_test_ext().execute_with(|| { - Balances::make_free_balance_be(&Treasury::account_id(), 101); - assert_ok!(TipsModTestInst::report_awesome(Origin::signed(0), b"awesome.dot".to_vec(), 0)); - assert_eq!(Balances::reserved_balance(0), 12); - assert_eq!(Balances::free_balance(0), 88); - let h = BlakeTwo256::hash_of(&(BlakeTwo256::hash(b"awesome.dot"), 0u128)); - assert_ok!(TipsModTestInst::tip(Origin::signed(10), h.clone(), 10)); - assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10)); - assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 10)); - System::set_block_number(2); - assert_ok!(TipsModTestInst::close_tip(Origin::signed(100), h.into())); - assert_eq!(Balances::reserved_balance(0), 0); - assert_eq!(Balances::free_balance(0), 110); - }); + new_test_ext().execute_with(|| { + Balances::make_free_balance_be(&Treasury::account_id(), 101); + assert_ok!(TipsModTestInst::report_awesome( + Origin::signed(0), + b"awesome.dot".to_vec(), + 0 + )); + assert_eq!(Balances::reserved_balance(0), 12); + assert_eq!(Balances::free_balance(0), 88); + let h = BlakeTwo256::hash_of(&(BlakeTwo256::hash(b"awesome.dot"), 0u128)); + assert_ok!(TipsModTestInst::tip(Origin::signed(10), h.clone(), 10)); + assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10)); + assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 10)); + System::set_block_number(2); + assert_ok!(TipsModTestInst::close_tip(Origin::signed(100), h.into())); + assert_eq!(Balances::reserved_balance(0), 0); + assert_eq!(Balances::free_balance(0), 110); + }); } #[test] fn close_tip_works() { - new_test_ext().execute_with(|| { - System::set_block_number(1); + new_test_ext().execute_with(|| { + System::set_block_number(1); - Balances::make_free_balance_be(&Treasury::account_id(), 101); - assert_eq!(Treasury::pot(), 100); + Balances::make_free_balance_be(&Treasury::account_id(), 101); + assert_eq!(Treasury::pot(), 100); - assert_ok!(TipsModTestInst::tip_new(Origin::signed(10), b"awesome.dot".to_vec(), 3, 10)); + assert_ok!(TipsModTestInst::tip_new( + Origin::signed(10), + b"awesome.dot".to_vec(), + 3, + 10 + )); - let h = tip_hash(); + let h = tip_hash(); - assert_eq!(last_event(), RawEvent::NewTip(h)); + assert_eq!(last_event(), RawEvent::NewTip(h)); - assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10)); + assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10)); - assert_noop!(TipsModTestInst::close_tip(Origin::signed(0), h.into()), Error::::StillOpen); + assert_noop!( + TipsModTestInst::close_tip(Origin::signed(0), h.into()), + Error::::StillOpen + ); - assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 10)); + assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 10)); - assert_eq!(last_event(), RawEvent::TipClosing(h)); + assert_eq!(last_event(), RawEvent::TipClosing(h)); - assert_noop!(TipsModTestInst::close_tip(Origin::signed(0), h.into()), Error::::Premature); + assert_noop!( + TipsModTestInst::close_tip(Origin::signed(0), h.into()), + Error::::Premature + ); - System::set_block_number(2); - assert_noop!(TipsModTestInst::close_tip(Origin::none(), h.into()), BadOrigin); - assert_ok!(TipsModTestInst::close_tip(Origin::signed(0), h.into())); - assert_eq!(Balances::free_balance(3), 10); + System::set_block_number(2); + assert_noop!( + TipsModTestInst::close_tip(Origin::none(), h.into()), + BadOrigin + ); + assert_ok!(TipsModTestInst::close_tip(Origin::signed(0), h.into())); + assert_eq!(Balances::free_balance(3), 10); - assert_eq!(last_event(), RawEvent::TipClosed(h, 3, 10)); + assert_eq!(last_event(), RawEvent::TipClosed(h, 3, 10)); - assert_noop!(TipsModTestInst::close_tip(Origin::signed(100), h.into()), Error::::UnknownTip); - }); + assert_noop!( + TipsModTestInst::close_tip(Origin::signed(100), h.into()), + Error::::UnknownTip + ); + }); } #[test] fn slash_tip_works() { - new_test_ext().execute_with(|| { - System::set_block_number(1); - Balances::make_free_balance_be(&Treasury::account_id(), 101); - assert_eq!(Treasury::pot(), 100); - - assert_eq!(Balances::reserved_balance(0), 0); - assert_eq!(Balances::free_balance(0), 100); - - assert_ok!(TipsModTestInst::report_awesome(Origin::signed(0), b"awesome.dot".to_vec(), 3)); - - assert_eq!(Balances::reserved_balance(0), 12); - assert_eq!(Balances::free_balance(0), 88); - - let h = tip_hash(); - assert_eq!(last_event(), RawEvent::NewTip(h)); - - // can't remove from any origin - assert_noop!( - TipsModTestInst::slash_tip(Origin::signed(0), h.clone()), - BadOrigin, - ); - - // can remove from root. - assert_ok!(TipsModTestInst::slash_tip(Origin::root(), h.clone())); - assert_eq!(last_event(), RawEvent::TipSlashed(h, 0, 12)); - - // tipper slashed - assert_eq!(Balances::reserved_balance(0), 0); - assert_eq!(Balances::free_balance(0), 88); - }); + new_test_ext().execute_with(|| { + System::set_block_number(1); + Balances::make_free_balance_be(&Treasury::account_id(), 101); + assert_eq!(Treasury::pot(), 100); + + assert_eq!(Balances::reserved_balance(0), 0); + assert_eq!(Balances::free_balance(0), 100); + + assert_ok!(TipsModTestInst::report_awesome( + Origin::signed(0), + b"awesome.dot".to_vec(), + 3 + )); + + assert_eq!(Balances::reserved_balance(0), 12); + assert_eq!(Balances::free_balance(0), 88); + + let h = tip_hash(); + assert_eq!(last_event(), RawEvent::NewTip(h)); + + // can't remove from any origin + assert_noop!( + TipsModTestInst::slash_tip(Origin::signed(0), h.clone()), + BadOrigin, + ); + + // can remove from root. + assert_ok!(TipsModTestInst::slash_tip(Origin::root(), h.clone())); + assert_eq!(last_event(), RawEvent::TipSlashed(h, 0, 12)); + + // tipper slashed + assert_eq!(Balances::reserved_balance(0), 0); + assert_eq!(Balances::free_balance(0), 88); + }); } #[test] fn retract_tip_works() { - new_test_ext().execute_with(|| { - // with report awesome - Balances::make_free_balance_be(&Treasury::account_id(), 101); - assert_ok!(TipsModTestInst::report_awesome(Origin::signed(0), b"awesome.dot".to_vec(), 3)); - let h = tip_hash(); - assert_ok!(TipsModTestInst::tip(Origin::signed(10), h.clone(), 10)); - assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10)); - assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 10)); - assert_noop!(TipsModTestInst::retract_tip(Origin::signed(10), h.clone()), Error::::NotFinder); - assert_ok!(TipsModTestInst::retract_tip(Origin::signed(0), h.clone())); - System::set_block_number(2); - assert_noop!(TipsModTestInst::close_tip(Origin::signed(0), h.into()), Error::::UnknownTip); - - // with tip new - Balances::make_free_balance_be(&Treasury::account_id(), 101); - assert_ok!(TipsModTestInst::tip_new(Origin::signed(10), b"awesome.dot".to_vec(), 3, 10)); - let h = tip_hash(); - assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10)); - assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 10)); - assert_noop!(TipsModTestInst::retract_tip(Origin::signed(0), h.clone()), Error::::NotFinder); - assert_ok!(TipsModTestInst::retract_tip(Origin::signed(10), h.clone())); - System::set_block_number(2); - assert_noop!(TipsModTestInst::close_tip(Origin::signed(10), h.into()), Error::::UnknownTip); - }); + new_test_ext().execute_with(|| { + // with report awesome + Balances::make_free_balance_be(&Treasury::account_id(), 101); + assert_ok!(TipsModTestInst::report_awesome( + Origin::signed(0), + b"awesome.dot".to_vec(), + 3 + )); + let h = tip_hash(); + assert_ok!(TipsModTestInst::tip(Origin::signed(10), h.clone(), 10)); + assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10)); + assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 10)); + assert_noop!( + TipsModTestInst::retract_tip(Origin::signed(10), h.clone()), + Error::::NotFinder + ); + assert_ok!(TipsModTestInst::retract_tip(Origin::signed(0), h.clone())); + System::set_block_number(2); + assert_noop!( + TipsModTestInst::close_tip(Origin::signed(0), h.into()), + Error::::UnknownTip + ); + + // with tip new + Balances::make_free_balance_be(&Treasury::account_id(), 101); + assert_ok!(TipsModTestInst::tip_new( + Origin::signed(10), + b"awesome.dot".to_vec(), + 3, + 10 + )); + let h = tip_hash(); + assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10)); + assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 10)); + assert_noop!( + TipsModTestInst::retract_tip(Origin::signed(0), h.clone()), + Error::::NotFinder + ); + assert_ok!(TipsModTestInst::retract_tip(Origin::signed(10), h.clone())); + System::set_block_number(2); + assert_noop!( + TipsModTestInst::close_tip(Origin::signed(10), h.into()), + Error::::UnknownTip + ); + }); } #[test] fn tip_median_calculation_works() { - new_test_ext().execute_with(|| { - Balances::make_free_balance_be(&Treasury::account_id(), 101); - assert_ok!(TipsModTestInst::tip_new(Origin::signed(10), b"awesome.dot".to_vec(), 3, 0)); - let h = tip_hash(); - assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10)); - assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 1000000)); - System::set_block_number(2); - assert_ok!(TipsModTestInst::close_tip(Origin::signed(0), h.into())); - assert_eq!(Balances::free_balance(3), 10); - }); + new_test_ext().execute_with(|| { + Balances::make_free_balance_be(&Treasury::account_id(), 101); + assert_ok!(TipsModTestInst::tip_new( + Origin::signed(10), + b"awesome.dot".to_vec(), + 3, + 0 + )); + let h = tip_hash(); + assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10)); + assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 1000000)); + System::set_block_number(2); + assert_ok!(TipsModTestInst::close_tip(Origin::signed(0), h.into())); + assert_eq!(Balances::free_balance(3), 10); + }); } #[test] fn tip_changing_works() { - new_test_ext().execute_with(|| { - Balances::make_free_balance_be(&Treasury::account_id(), 101); - assert_ok!(TipsModTestInst::tip_new(Origin::signed(10), b"awesome.dot".to_vec(), 3, 10000)); - let h = tip_hash(); - assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10000)); - assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 10000)); - assert_ok!(TipsModTestInst::tip(Origin::signed(13), h.clone(), 0)); - assert_ok!(TipsModTestInst::tip(Origin::signed(14), h.clone(), 0)); - assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 1000)); - assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 100)); - assert_ok!(TipsModTestInst::tip(Origin::signed(10), h.clone(), 10)); - System::set_block_number(2); - assert_ok!(TipsModTestInst::close_tip(Origin::signed(0), h.into())); - assert_eq!(Balances::free_balance(3), 10); - }); + new_test_ext().execute_with(|| { + Balances::make_free_balance_be(&Treasury::account_id(), 101); + assert_ok!(TipsModTestInst::tip_new( + Origin::signed(10), + b"awesome.dot".to_vec(), + 3, + 10000 + )); + let h = tip_hash(); + assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 10000)); + assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 10000)); + assert_ok!(TipsModTestInst::tip(Origin::signed(13), h.clone(), 0)); + assert_ok!(TipsModTestInst::tip(Origin::signed(14), h.clone(), 0)); + assert_ok!(TipsModTestInst::tip(Origin::signed(12), h.clone(), 1000)); + assert_ok!(TipsModTestInst::tip(Origin::signed(11), h.clone(), 100)); + assert_ok!(TipsModTestInst::tip(Origin::signed(10), h.clone(), 10)); + System::set_block_number(2); + assert_ok!(TipsModTestInst::close_tip(Origin::signed(0), h.into())); + assert_eq!(Balances::free_balance(3), 10); + }); } #[test] fn test_last_reward_migration() { - use sp_storage::Storage; - - let mut s = Storage::default(); - - #[derive(Clone, Eq, PartialEq, Encode, Decode, RuntimeDebug)] - pub struct OldOpenTip< - AccountId: Parameter, - Balance: Parameter, - BlockNumber: Parameter, - Hash: Parameter, - > { - /// The hash of the reason for the tip. The reason should be a human-readable UTF-8 encoded string. A URL would be - /// sensible. - reason: Hash, - /// The account to be tipped. - who: AccountId, - /// The account who began this tip and the amount held on deposit. - finder: Option<(AccountId, Balance)>, - /// The block number at which this tip will close if `Some`. If `None`, then no closing is - /// scheduled. - closes: Option, - /// The members who have voted for this tip. Sorted by AccountId. - tips: Vec<(AccountId, Balance)>, - } - - let reason1 = BlakeTwo256::hash(b"reason1"); - let hash1 = BlakeTwo256::hash_of(&(reason1, 10u64)); - - let old_tip_finder = OldOpenTip:: { - reason: reason1, - who: 10, - finder: Some((20, 30)), - closes: Some(13), - tips: vec![(40, 50), (60, 70)] - }; - - let reason2 = BlakeTwo256::hash(b"reason2"); - let hash2 = BlakeTwo256::hash_of(&(reason2, 20u64)); - - let old_tip_no_finder = OldOpenTip:: { - reason: reason2, - who: 20, - finder: None, - closes: Some(13), - tips: vec![(40, 50), (60, 70)] - }; - - let data = vec![ - ( - Tips::::hashed_key_for(hash1), - old_tip_finder.encode().to_vec() - ), - ( - Tips::::hashed_key_for(hash2), - old_tip_no_finder.encode().to_vec() - ), - ]; - - s.top = data.into_iter().collect(); - - sp_io::TestExternalities::new(s).execute_with(|| { - - TipsModTestInst::migrate_retract_tip_for_tip_new(); - - // Test w/ finder - assert_eq!( - Tips::::get(hash1), - Some(OpenTip { - reason: reason1, - who: 10, - finder: 20, - deposit: 30, - closes: Some(13), - tips: vec![(40, 50), (60, 70)], - finders_fee: true, - }) - ); - - // Test w/o finder - assert_eq!( - Tips::::get(hash2), - Some(OpenTip { - reason: reason2, - who: 20, - finder: Default::default(), - deposit: 0, - closes: Some(13), - tips: vec![(40, 50), (60, 70)], - finders_fee: false, - }) - ); - }); + use sp_storage::Storage; + + let mut s = Storage::default(); + + #[derive(Clone, Eq, PartialEq, Encode, Decode, RuntimeDebug)] + pub struct OldOpenTip< + AccountId: Parameter, + Balance: Parameter, + BlockNumber: Parameter, + Hash: Parameter, + > { + /// The hash of the reason for the tip. The reason should be a human-readable UTF-8 encoded string. A URL would be + /// sensible. + reason: Hash, + /// The account to be tipped. + who: AccountId, + /// The account who began this tip and the amount held on deposit. + finder: Option<(AccountId, Balance)>, + /// The block number at which this tip will close if `Some`. If `None`, then no closing is + /// scheduled. + closes: Option, + /// The members who have voted for this tip. Sorted by AccountId. + tips: Vec<(AccountId, Balance)>, + } + + let reason1 = BlakeTwo256::hash(b"reason1"); + let hash1 = BlakeTwo256::hash_of(&(reason1, 10u64)); + + let old_tip_finder = OldOpenTip:: { + reason: reason1, + who: 10, + finder: Some((20, 30)), + closes: Some(13), + tips: vec![(40, 50), (60, 70)], + }; + + let reason2 = BlakeTwo256::hash(b"reason2"); + let hash2 = BlakeTwo256::hash_of(&(reason2, 20u64)); + + let old_tip_no_finder = OldOpenTip:: { + reason: reason2, + who: 20, + finder: None, + closes: Some(13), + tips: vec![(40, 50), (60, 70)], + }; + + let data = vec![ + ( + Tips::::hashed_key_for(hash1), + old_tip_finder.encode().to_vec(), + ), + ( + Tips::::hashed_key_for(hash2), + old_tip_no_finder.encode().to_vec(), + ), + ]; + + s.top = data.into_iter().collect(); + + sp_io::TestExternalities::new(s).execute_with(|| { + TipsModTestInst::migrate_retract_tip_for_tip_new(); + + // Test w/ finder + assert_eq!( + Tips::::get(hash1), + Some(OpenTip { + reason: reason1, + who: 10, + finder: 20, + deposit: 30, + closes: Some(13), + tips: vec![(40, 50), (60, 70)], + finders_fee: true, + }) + ); + + // Test w/o finder + assert_eq!( + Tips::::get(hash2), + Some(OpenTip { + reason: reason2, + who: 20, + finder: Default::default(), + deposit: 0, + closes: Some(13), + tips: vec![(40, 50), (60, 70)], + finders_fee: false, + }) + ); + }); } #[test] fn genesis_funding_works() { - let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - let initial_funding = 100; - pallet_balances::GenesisConfig::{ - // Total issuance will be 200 with treasury account initialized with 100. - balances: vec![(0, 100), (Treasury::account_id(), initial_funding)], - }.assimilate_storage(&mut t).unwrap(); - pallet_treasury::GenesisConfig::default().assimilate_storage::(&mut t).unwrap(); - let mut t: sp_io::TestExternalities = t.into(); - - t.execute_with(|| { - assert_eq!(Balances::free_balance(Treasury::account_id()), initial_funding); - assert_eq!(Treasury::pot(), initial_funding - Balances::minimum_balance()); - }); + let mut t = frame_system::GenesisConfig::default() + .build_storage::() + .unwrap(); + let initial_funding = 100; + pallet_balances::GenesisConfig:: { + // Total issuance will be 200 with treasury account initialized with 100. + balances: vec![(0, 100), (Treasury::account_id(), initial_funding)], + } + .assimilate_storage(&mut t) + .unwrap(); + pallet_treasury::GenesisConfig::default() + .assimilate_storage::(&mut t) + .unwrap(); + let mut t: sp_io::TestExternalities = t.into(); + + t.execute_with(|| { + assert_eq!( + Balances::free_balance(Treasury::account_id()), + initial_funding + ); + assert_eq!( + Treasury::pot(), + initial_funding - Balances::minimum_balance() + ); + }); } diff --git a/frame/transaction-payment/Cargo.toml b/frame/transaction-payment/Cargo.toml index 57e33ae3eb649..307fe1792fd18 100644 --- a/frame/transaction-payment/Cargo.toml +++ b/frame/transaction-payment/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-transaction-payment" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,20 +13,20 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -serde = { version = "1.0.101", optional = true } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -pallet-transaction-payment-rpc-runtime-api = { version = "2.0.0", default-features = false, path = "./rpc/runtime-api" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +serde = { version = "1.0.121", optional = true } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } smallvec = "1.4.1" -sp-io = { version = "2.0.0", path = "../../primitives/io", default-features = false } -sp-core = { version = "2.0.0", path = "../../primitives/core", default-features = false } +sp-io = { version = "3.0.0", path = "../../primitives/io", default-features = false } +sp-core = { version = "3.0.0", path = "../../primitives/core", default-features = false } [dev-dependencies] -pallet-balances = { version = "2.0.0", path = "../balances" } -sp-storage = { version = "2.0.0", path = "../../primitives/storage" } +serde_json = "1.0.41" +pallet-balances = { version = "3.0.0", path = "../balances" } +sp-storage = { version = "3.0.0", path = "../../primitives/storage" } [features] default = ["std"] @@ -37,7 +37,6 @@ std = [ "sp-runtime/std", "frame-support/std", "frame-system/std", - "pallet-transaction-payment-rpc-runtime-api/std", "sp-io/std", "sp-core/std", ] diff --git a/frame/transaction-payment/rpc/Cargo.toml b/frame/transaction-payment/rpc/Cargo.toml index 348f7ae158e80..102f91dcc2c08 100644 --- a/frame/transaction-payment/rpc/Cargo.toml +++ b/frame/transaction-payment/rpc/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-transaction-payment-rpc" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,14 +13,13 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.1" } +codec = { package = "parity-scale-codec", version = "2.0.0" } jsonrpc-core = "15.1.0" jsonrpc-core-client = "15.1.0" jsonrpc-derive = "15.1.0" -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sp-rpc = { version = "2.0.0", path = "../../../primitives/rpc" } -serde = { version = "1.0.101", features = ["derive"] } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-api = { version = "2.0.0", path = "../../../primitives/api" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -pallet-transaction-payment-rpc-runtime-api = { version = "2.0.0", path = "./runtime-api" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sp-rpc = { version = "3.0.0", path = "../../../primitives/rpc" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-api = { version = "3.0.0", path = "../../../primitives/api" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +pallet-transaction-payment-rpc-runtime-api = { version = "3.0.0", path = "./runtime-api" } diff --git a/frame/transaction-payment/rpc/runtime-api/Cargo.toml b/frame/transaction-payment/rpc/runtime-api/Cargo.toml index 9d48839934070..fede9f9dd0267 100644 --- a/frame/transaction-payment/rpc/runtime-api/Cargo.toml +++ b/frame/transaction-payment/rpc/runtime-api/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-transaction-payment-rpc-runtime-api" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,23 +13,16 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true, features = ["derive"] } -sp-api = { version = "2.0.0", default-features = false, path = "../../../../primitives/api" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../../../primitives/std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../../../support" } - -[dev-dependencies] -serde_json = "1.0.41" +sp-api = { version = "3.0.0", default-features = false, path = "../../../../primitives/api" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../../../primitives/runtime" } +pallet-transaction-payment = { version = "3.0.0", default-features = false, path = "../../../transaction-payment" } [features] default = ["std"] std = [ - "serde", "sp-api/std", "codec/std", - "sp-std/std", "sp-runtime/std", - "frame-support/std", + "pallet-transaction-payment/std", ] diff --git a/frame/transaction-payment/rpc/runtime-api/src/lib.rs b/frame/transaction-payment/rpc/runtime-api/src/lib.rs index f2c1b2c141490..bd05aec30333e 100644 --- a/frame/transaction-payment/rpc/runtime-api/src/lib.rs +++ b/frame/transaction-payment/rpc/runtime-api/src/lib.rs @@ -19,85 +19,16 @@ #![cfg_attr(not(feature = "std"), no_std)] -use sp_std::prelude::*; -use frame_support::weights::{Weight, DispatchClass}; -use codec::{Encode, Codec, Decode}; -#[cfg(feature = "std")] -use serde::{Serialize, Deserialize, Serializer, Deserializer}; -use sp_runtime::traits::{MaybeDisplay, MaybeFromStr}; +use codec::Codec; +use sp_runtime::traits::MaybeDisplay; -/// Information related to a dispatchable's class, weight, and fee that can be queried from the runtime. -#[derive(Eq, PartialEq, Encode, Decode, Default)] -#[cfg_attr(feature = "std", derive(Debug, Serialize, Deserialize))] -#[cfg_attr(feature = "std", serde(rename_all = "camelCase"))] -pub struct RuntimeDispatchInfo { - /// Weight of this dispatch. - pub weight: Weight, - /// Class of this dispatch. - pub class: DispatchClass, - /// The inclusion fee of this dispatch. This does not include a tip or anything else that - /// depends on the signature (i.e. depends on a `SignedExtension`). - #[cfg_attr(feature = "std", serde(bound(serialize = "Balance: std::fmt::Display")))] - #[cfg_attr(feature = "std", serde(serialize_with = "serialize_as_string"))] - #[cfg_attr(feature = "std", serde(bound(deserialize = "Balance: std::str::FromStr")))] - #[cfg_attr(feature = "std", serde(deserialize_with = "deserialize_from_string"))] - pub partial_fee: Balance, -} - -#[cfg(feature = "std")] -fn serialize_as_string(t: &T, serializer: S) -> Result { - serializer.serialize_str(&t.to_string()) -} - -#[cfg(feature = "std")] -fn deserialize_from_string<'de, D: Deserializer<'de>, T: std::str::FromStr>(deserializer: D) -> Result { - let s = String::deserialize(deserializer)?; - s.parse::().map_err(|_| serde::de::Error::custom("Parse from string failed")) -} +pub use pallet_transaction_payment::{FeeDetails, InclusionFee, RuntimeDispatchInfo}; sp_api::decl_runtime_apis! { pub trait TransactionPaymentApi where - Balance: Codec + MaybeDisplay + MaybeFromStr, + Balance: Codec + MaybeDisplay, { fn query_info(uxt: Block::Extrinsic, len: u32) -> RuntimeDispatchInfo; - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn should_serialize_and_deserialize_properly_with_string() { - let info = RuntimeDispatchInfo { - weight: 5, - class: DispatchClass::Normal, - partial_fee: 1_000_000_u64, - }; - - let json_str = r#"{"weight":5,"class":"normal","partialFee":"1000000"}"#; - - assert_eq!(serde_json::to_string(&info).unwrap(), json_str); - assert_eq!(serde_json::from_str::>(json_str).unwrap(), info); - - // should not panic - serde_json::to_value(&info).unwrap(); - } - - #[test] - fn should_serialize_and_deserialize_properly_large_value() { - let info = RuntimeDispatchInfo { - weight: 5, - class: DispatchClass::Normal, - partial_fee: u128::max_value(), - }; - - let json_str = r#"{"weight":5,"class":"normal","partialFee":"340282366920938463463374607431768211455"}"#; - - assert_eq!(serde_json::to_string(&info).unwrap(), json_str); - assert_eq!(serde_json::from_str::>(json_str).unwrap(), info); - - // should not panic - serde_json::to_value(&info).unwrap(); + fn query_fee_details(uxt: Block::Extrinsic, len: u32) -> FeeDetails; } } diff --git a/frame/transaction-payment/rpc/src/lib.rs b/frame/transaction-payment/rpc/src/lib.rs index ec06fad08d102..b3e892c165e32 100644 --- a/frame/transaction-payment/rpc/src/lib.rs +++ b/frame/transaction-payment/rpc/src/lib.rs @@ -18,14 +18,16 @@ //! RPC interface for the transaction payment module. use std::sync::Arc; +use std::convert::TryInto; use codec::{Codec, Decode}; use sp_blockchain::HeaderBackend; use jsonrpc_core::{Error as RpcError, ErrorCode, Result}; use jsonrpc_derive::rpc; -use sp_runtime::{generic::BlockId, traits::{Block as BlockT, MaybeDisplay, MaybeFromStr}}; +use sp_runtime::{generic::BlockId, traits::{Block as BlockT, MaybeDisplay}}; use sp_api::ProvideRuntimeApi; use sp_core::Bytes; -use pallet_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo; +use sp_rpc::number::NumberOrHex; +use pallet_transaction_payment_rpc_runtime_api::{FeeDetails, InclusionFee, RuntimeDispatchInfo}; pub use pallet_transaction_payment_rpc_runtime_api::TransactionPaymentApi as TransactionPaymentRuntimeApi; pub use self::gen_client::Client as TransactionPaymentClient; @@ -37,6 +39,12 @@ pub trait TransactionPaymentApi { encoded_xt: Bytes, at: Option ) -> Result; + #[rpc(name = "payment_queryFeeDetails")] + fn query_fee_details( + &self, + encoded_xt: Bytes, + at: Option + ) -> Result>; } /// A struct that implements the [`TransactionPaymentApi`]. @@ -48,7 +56,7 @@ pub struct TransactionPayment { impl TransactionPayment { /// Create new `TransactionPayment` with the given reference to the client. pub fn new(client: Arc) -> Self { - TransactionPayment { client, _marker: Default::default() } + Self { client, _marker: Default::default() } } } @@ -69,13 +77,15 @@ impl From for i64 { } } -impl TransactionPaymentApi<::Hash, RuntimeDispatchInfo> - for TransactionPayment +impl TransactionPaymentApi< + ::Hash, + RuntimeDispatchInfo, +> for TransactionPayment where Block: BlockT, C: 'static + ProvideRuntimeApi + HeaderBackend, C::Api: TransactionPaymentRuntimeApi, - Balance: Codec + MaybeDisplay + MaybeFromStr, + Balance: Codec + MaybeDisplay + Copy + TryInto, { fn query_info( &self, @@ -101,4 +111,48 @@ where data: Some(format!("{:?}", e).into()), }) } + + fn query_fee_details( + &self, + encoded_xt: Bytes, + at: Option<::Hash>, + ) -> Result> { + let api = self.client.runtime_api(); + let at = BlockId::hash(at.unwrap_or_else(|| + // If the block hash is not supplied assume the best block. + self.client.info().best_hash + )); + + let encoded_len = encoded_xt.len() as u32; + + let uxt: Block::Extrinsic = Decode::decode(&mut &*encoded_xt).map_err(|e| RpcError { + code: ErrorCode::ServerError(Error::DecodeError.into()), + message: "Unable to query fee details.".into(), + data: Some(format!("{:?}", e).into()), + })?; + let fee_details = api.query_fee_details(&at, uxt, encoded_len).map_err(|e| RpcError { + code: ErrorCode::ServerError(Error::RuntimeError.into()), + message: "Unable to query fee details.".into(), + data: Some(format!("{:?}", e).into()), + })?; + + let try_into_rpc_balance = |value: Balance| value.try_into().map_err(|_| RpcError { + code: ErrorCode::InvalidParams, + message: format!("{} doesn't fit in NumberOrHex representation", value), + data: None, + }); + + Ok(FeeDetails { + inclusion_fee: if let Some(inclusion_fee) = fee_details.inclusion_fee { + Some(InclusionFee { + base_fee: try_into_rpc_balance(inclusion_fee.base_fee)?, + len_fee: try_into_rpc_balance(inclusion_fee.len_fee)?, + adjusted_weight_fee: try_into_rpc_balance(inclusion_fee.adjusted_weight_fee)?, + }) + } else { + None + }, + tip: Default::default(), + }) + } } diff --git a/frame/transaction-payment/src/lib.rs b/frame/transaction-payment/src/lib.rs index 813db34a474d7..1e58e4e453dc9 100644 --- a/frame/transaction-payment/src/lib.rs +++ b/frame/transaction-payment/src/lib.rs @@ -19,11 +19,25 @@ //! //! This module provides the basic logic needed to pay the absolute minimum amount needed for a //! transaction to be included. This includes: +//! - _base fee_: This is the minimum amount a user pays for a transaction. It is declared +//! as a base _weight_ in the runtime and converted to a fee using `WeightToFee`. //! - _weight fee_: A fee proportional to amount of weight a transaction consumes. //! - _length fee_: A fee proportional to the encoded length of the transaction. //! - _tip_: An optional tip. Tip increases the priority of the transaction, giving it a higher //! chance to be included by the transaction queue. //! +//! The base fee and adjusted weight and length fees constitute the _inclusion fee_, which is +//! the minimum fee for a transaction to be included in a block. +//! +//! The formula of final fee: +//! ```ignore +//! inclusion_fee = base_fee + length_fee + [targeted_fee_adjustment * weight_fee]; +//! final_fee = inclusion_fee + tip; +//! ``` +//! +//! - `targeted_fee_adjustment`: This is a multiplier that can tune the final fee based on +//! the congestion of the network. +//! //! Additionally, this module allows one to configure: //! - The mapping between one unit of weight to one unit of fee via [`Config::WeightToFee`]. //! - A means of updating the fee for the next block, via defining a multiplier, based on the @@ -44,8 +58,6 @@ use frame_support::{ }, dispatch::DispatchResult, }; -use frame_system::limits::BlockLength; -use sp_core::storage::well_known_keys; use sp_runtime::{ FixedU128, FixedPointNumber, FixedPointOperand, Perquintill, RuntimeDebug, transaction_validity::{ @@ -56,10 +68,12 @@ use sp_runtime::{ DispatchInfoOf, PostDispatchInfoOf, }, }; -use pallet_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo; mod payment; +mod types; + pub use payment::*; +pub use types::{InclusionFee, FeeDetails, RuntimeDispatchInfo}; /// Fee multiplier. pub type Multiplier = FixedU128; @@ -331,27 +345,19 @@ impl Module where RuntimeDispatchInfo { weight, class, partial_fee } } + /// Query the detailed fee of a given `call`. + pub fn query_fee_details( + unchecked_extrinsic: Extrinsic, + len: u32, + ) -> FeeDetails> + where + T::Call: Dispatchable, + { + let dispatch_info = ::get_dispatch_info(&unchecked_extrinsic); + Self::compute_fee_details(len, &dispatch_info, 0u32.into()) + } + /// Compute the final fee value for a particular transaction. - /// - /// The final fee is composed of: - /// - `base_fee`: This is the minimum amount a user pays for a transaction. It is declared - /// as a base _weight_ in the runtime and converted to a fee using `WeightToFee`. - /// - `len_fee`: The length fee, the amount paid for the encoded length (in bytes) of the - /// transaction. - /// - `weight_fee`: This amount is computed based on the weight of the transaction. Weight - /// accounts for the execution time of a transaction. - /// - `targeted_fee_adjustment`: This is a multiplier that can tune the final fee based on - /// the congestion of the network. - /// - (Optional) `tip`: If included in the transaction, the tip will be added on top. Only - /// signed transactions can have a tip. - /// - /// The base fee and adjusted weight and length fees constitute the _inclusion fee,_ which is - /// the minimum fee for a transaction to be included in a block. - /// - /// ```ignore - /// inclusion_fee = base_fee + len_fee + [targeted_fee_adjustment * weight_fee]; - /// final_fee = inclusion_fee + tip; - /// ``` pub fn compute_fee( len: u32, info: &DispatchInfoOf, @@ -359,13 +365,18 @@ impl Module where ) -> BalanceOf where T::Call: Dispatchable, { - Self::compute_fee_raw( - len, - info.weight, - tip, - info.pays_fee, - info.class, - ) + Self::compute_fee_details(len, info, tip).final_fee() + } + + /// Compute the fee details for a particular transaction. + pub fn compute_fee_details( + len: u32, + info: &DispatchInfoOf, + tip: BalanceOf, + ) -> FeeDetails> where + T::Call: Dispatchable, + { + Self::compute_fee_raw(len, info.weight, tip, info.pays_fee, info.class) } /// Compute the actual post dispatch fee for a particular transaction. @@ -379,6 +390,18 @@ impl Module where tip: BalanceOf, ) -> BalanceOf where T::Call: Dispatchable, + { + Self::compute_actual_fee_details(len, info, post_info, tip).final_fee() + } + + /// Compute the actual post dispatch fee details for a particular transaction. + pub fn compute_actual_fee_details( + len: u32, + info: &DispatchInfoOf, + post_info: &PostDispatchInfoOf, + tip: BalanceOf, + ) -> FeeDetails> where + T::Call: Dispatchable, { Self::compute_fee_raw( len, @@ -395,7 +418,7 @@ impl Module where tip: BalanceOf, pays_fee: Pays, class: DispatchClass, - ) -> BalanceOf { + ) -> FeeDetails> { if pays_fee == Pays::Yes { let len = >::from(len); let per_byte = T::TransactionByteFee::get(); @@ -410,12 +433,19 @@ impl Module where let adjusted_weight_fee = multiplier.saturating_mul_int(unadjusted_weight_fee); let base_fee = Self::weight_to_fee(T::BlockWeights::get().get(class).base_extrinsic); - base_fee - .saturating_add(fixed_len_fee) - .saturating_add(adjusted_weight_fee) - .saturating_add(tip) + FeeDetails { + inclusion_fee: Some(InclusionFee { + base_fee, + len_fee: fixed_len_fee, + adjusted_weight_fee + }), + tip + } } else { - tip + FeeDetails { + inclusion_fee: None, + tip + } } } @@ -443,9 +473,7 @@ impl Convert> for Module where /// Require the transactor pay for themselves and maybe include a tip to gain additional priority /// in the queue. -#[derive(Encode, Decode, Clone, Eq, PartialEq)] -pub struct ChargeTransactionPayment(#[codec(compact)] BalanceOf); - +#[derive(Encode, Decode, Clone, Eq, PartialEq)] pub struct ChargeTransactionPayment(#[codec(compact)] BalanceOf); impl ChargeTransactionPayment where T::Call: Dispatchable, BalanceOf: Send + Sync + FixedPointOperand, @@ -488,7 +516,7 @@ impl ChargeTransactionPayment where fn get_priority(len: usize, info: &DispatchInfoOf, final_fee: BalanceOf) -> TransactionPriority { let weight_saturation = T::BlockWeights::get().max_block / info.weight.max(1); - let length_limit: BlockLength = BlockLength::decode(&mut &sp_io::storage::get(well_known_keys::BLOCK_LENGTH).unwrap_or_default()[..]).unwrap(); + let length_limit = frame_system::Pallet::::block_length(); let max_block_length = *length_limit.max.get(DispatchClass::Normal); let len_saturation = max_block_length as u64 / (len as u64).max(1); let coefficient: BalanceOf = weight_saturation.min(len_saturation).saturated_into::>(); @@ -572,9 +600,11 @@ impl SignedExtension for ChargeTransactionPayment where #[cfg(test)] mod tests { use super::*; + use crate as pallet_transaction_payment; + use frame_system as system; use codec::Encode; use frame_support::{ - impl_outer_dispatch, impl_outer_origin, impl_outer_event, parameter_types, + parameter_types, weights::{ DispatchClass, DispatchInfo, PostDispatchInfo, GetDispatchInfo, Weight, WeightToFeePolynomial, WeightToFeeCoefficients, WeightToFeeCoefficient, @@ -582,7 +612,6 @@ mod tests { traits::Currency, }; use pallet_balances::Call as BalancesCall; - use pallet_transaction_payment_rpc_runtime_api::RuntimeDispatchInfo; use sp_core::H256; use sp_runtime::{ testing::{Header, TestXt}, @@ -592,30 +621,23 @@ mod tests { use std::cell::RefCell; use smallvec::smallvec; - const CALL: &::Call = - &Call::Balances(BalancesCall::transfer(2, 69)); - - impl_outer_dispatch! { - pub enum Call for Runtime where origin: Origin { - pallet_balances::Balances, - frame_system::System, - } - } + type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; + type Block = frame_system::mocking::MockBlock; - impl_outer_event! { - pub enum Event for Runtime { - system, - pallet_balances, + frame_support::construct_runtime!( + pub enum Runtime where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + TransactionPayment: pallet_transaction_payment::{Module, Storage}, } - } - - #[derive(Clone, PartialEq, Eq, Debug)] - pub struct Runtime; + ); - use frame_system as system; - impl_outer_origin!{ - pub enum Origin for Runtime {} - } + const CALL: &::Call = + &Call::Balances(BalancesCall::transfer(2, 69)); thread_local! { static EXTRINSIC_BASE_WEIGHT: RefCell = RefCell::new(0); @@ -645,7 +667,6 @@ mod tests { impl frame_system::Config for Runtime { type BaseCallFilter = (); type BlockWeights = BlockWeights; - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; @@ -659,7 +680,7 @@ mod tests { type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -701,10 +722,6 @@ mod tests { type FeeMultiplierUpdate = (); } - type Balances = pallet_balances::Module; - type System = frame_system::Module; - type TransactionPayment = Module; - pub struct ExtBuilder { balance_factor: u64, base_weight: u64, @@ -1138,11 +1155,11 @@ mod tests { assert_eq!(Balances::free_balance(2), 0); // Transfer Event assert!(System::events().iter().any(|event| { - event.event == Event::pallet_balances(pallet_balances::RawEvent::Transfer(2, 3, 80)) + event.event == Event::pallet_balances(pallet_balances::Event::Transfer(2, 3, 80)) })); // Killed Event assert!(System::events().iter().any(|event| { - event.event == Event::system(system::RawEvent::KilledAccount(2)) + event.event == Event::system(system::Event::KilledAccount(2)) })); }); } diff --git a/frame/transaction-payment/src/types.rs b/frame/transaction-payment/src/types.rs new file mode 100644 index 0000000000000..ab771eb8ba5df --- /dev/null +++ b/frame/transaction-payment/src/types.rs @@ -0,0 +1,155 @@ +// This file is part of Substrate. + +// Copyright (C) 2021 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: Apache-2.0 + +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +//! Types for transaction-payment RPC. + +use sp_std::prelude::*; +use frame_support::weights::{Weight, DispatchClass}; +use codec::{Encode, Decode}; +#[cfg(feature = "std")] +use serde::{Serialize, Deserialize}; +use sp_runtime::traits::{AtLeast32BitUnsigned, Zero}; + +/// The base fee and adjusted weight and length fees constitute the _inclusion fee_. +#[derive(Encode, Decode, Clone, Eq, PartialEq)] +#[cfg_attr(feature = "std", derive(Debug, Serialize, Deserialize))] +#[cfg_attr(feature = "std", serde(rename_all = "camelCase"))] +pub struct InclusionFee { + /// This is the minimum amount a user pays for a transaction. It is declared + /// as a base _weight_ in the runtime and converted to a fee using `WeightToFee`. + pub base_fee: Balance, + /// The length fee, the amount paid for the encoded length (in bytes) of the transaction. + pub len_fee: Balance, + /// - `targeted_fee_adjustment`: This is a multiplier that can tune the final fee based on + /// the congestion of the network. + /// - `weight_fee`: This amount is computed based on the weight of the transaction. Weight + /// accounts for the execution time of a transaction. + /// + /// adjusted_weight_fee = targeted_fee_adjustment * weight_fee + pub adjusted_weight_fee: Balance, +} + +impl InclusionFee { + /// Returns the total of inclusion fee. + /// + /// ```ignore + /// inclusion_fee = base_fee + len_fee + adjusted_weight_fee + /// ``` + pub fn inclusion_fee(&self) -> Balance { + self.base_fee + .saturating_add(self.len_fee) + .saturating_add(self.adjusted_weight_fee) + } +} + +/// The `FeeDetails` is composed of: +/// - (Optional) `inclusion_fee`: Only the `Pays::Yes` transaction can have the inclusion fee. +/// - `tip`: If included in the transaction, the tip will be added on top. Only +/// signed transactions can have a tip. +#[derive(Encode, Decode, Clone, Eq, PartialEq)] +#[cfg_attr(feature = "std", derive(Debug, Serialize, Deserialize))] +#[cfg_attr(feature = "std", serde(rename_all = "camelCase"))] +pub struct FeeDetails { + /// The minimum fee for a transaction to be included in a block. + pub inclusion_fee: Option>, + // Do not serialize and deserialize `tip` as we actually can not pass any tip to the RPC. + #[cfg_attr(feature = "std", serde(skip))] + pub tip: Balance, +} + +impl FeeDetails { + /// Returns the final fee. + /// + /// ```ignore + /// final_fee = inclusion_fee + tip; + /// ``` + pub fn final_fee(&self) -> Balance { + self.inclusion_fee.as_ref().map(|i| i.inclusion_fee()).unwrap_or_else(|| Zero::zero()).saturating_add(self.tip) + } +} + +/// Information related to a dispatchable's class, weight, and fee that can be queried from the runtime. +#[derive(Eq, PartialEq, Encode, Decode, Default)] +#[cfg_attr(feature = "std", derive(Debug, Serialize, Deserialize))] +#[cfg_attr(feature = "std", serde(rename_all = "camelCase"))] +#[cfg_attr(feature = "std", serde(bound(serialize = "Balance: std::fmt::Display")))] +#[cfg_attr(feature = "std", serde(bound(deserialize = "Balance: std::str::FromStr")))] +pub struct RuntimeDispatchInfo { + /// Weight of this dispatch. + pub weight: Weight, + /// Class of this dispatch. + pub class: DispatchClass, + /// The inclusion fee of this dispatch. + /// + /// This does not include a tip or anything else that + /// depends on the signature (i.e. depends on a `SignedExtension`). + #[cfg_attr(feature = "std", serde(with = "serde_balance"))] + pub partial_fee: Balance, +} + +#[cfg(feature = "std")] +mod serde_balance { + use serde::{Deserialize, Serializer, Deserializer}; + + pub fn serialize(t: &T, serializer: S) -> Result { + serializer.serialize_str(&t.to_string()) + } + + pub fn deserialize<'de, D: Deserializer<'de>, T: std::str::FromStr>(deserializer: D) -> Result { + let s = String::deserialize(deserializer)?; + s.parse::().map_err(|_| serde::de::Error::custom("Parse from string failed")) + } +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn should_serialize_and_deserialize_properly_with_string() { + let info = RuntimeDispatchInfo { + weight: 5, + class: DispatchClass::Normal, + partial_fee: 1_000_000_u64, + }; + + let json_str = r#"{"weight":5,"class":"normal","partialFee":"1000000"}"#; + + assert_eq!(serde_json::to_string(&info).unwrap(), json_str); + assert_eq!(serde_json::from_str::>(json_str).unwrap(), info); + + // should not panic + serde_json::to_value(&info).unwrap(); + } + + #[test] + fn should_serialize_and_deserialize_properly_large_value() { + let info = RuntimeDispatchInfo { + weight: 5, + class: DispatchClass::Normal, + partial_fee: u128::max_value(), + }; + + let json_str = r#"{"weight":5,"class":"normal","partialFee":"340282366920938463463374607431768211455"}"#; + + assert_eq!(serde_json::to_string(&info).unwrap(), json_str); + assert_eq!(serde_json::from_str::>(json_str).unwrap(), info); + + // should not panic + serde_json::to_value(&info).unwrap(); + } +} diff --git a/frame/treasury/Cargo.toml b/frame/treasury/Cargo.toml index ce0532b434f01..49e60f4398049 100644 --- a/frame/treasury/Cargo.toml +++ b/frame/treasury/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-treasury" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,21 +13,21 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true, features = ["derive"] } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -pallet-balances = { version = "2.0.0", default-features = false, path = "../balances" } -impl-trait-for-tuples = "0.2.0" +serde = { version = "1.0.121", optional = true, features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +pallet-balances = { version = "3.0.0", default-features = false, path = "../balances" } +impl-trait-for-tuples = "0.2.1" -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } [dev-dependencies] -sp-io ={ version = "2.0.0", path = "../../primitives/io" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-storage = { version = "2.0.0", path = "../../primitives/storage" } +sp-io ={ version = "3.0.0", path = "../../primitives/io" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-storage = { version = "3.0.0", path = "../../primitives/storage" } [features] default = ["std"] diff --git a/frame/treasury/src/tests.rs b/frame/treasury/src/tests.rs index 177c39eec2446..6d1448b5e2aff 100644 --- a/frame/treasury/src/tests.rs +++ b/frame/treasury/src/tests.rs @@ -19,13 +19,13 @@ #![cfg(test)] +use crate as treasury; use super::*; use std::cell::RefCell; use frame_support::{ - assert_noop, assert_ok, impl_outer_origin, impl_outer_event, parameter_types, - traits::{OnInitialize} + assert_noop, assert_ok, parameter_types, + traits::OnInitialize, }; -use frame_system::{self as system}; use sp_core::H256; use sp_runtime::{ @@ -34,25 +34,21 @@ use sp_runtime::{ traits::{BlakeTwo256, IdentityLookup}, }; -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} - -mod treasury { - // Re-export needed for `impl_outer_event!`. - pub use super::super::*; -} - -impl_outer_event! { - pub enum Event for Test { - system, - pallet_balances, - treasury, +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Treasury: treasury::{Module, Call, Storage, Config, Event}, } -} +); -#[derive(Clone, Eq, PartialEq)] -pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -61,12 +57,11 @@ parameter_types! { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; - type Call = (); + type Call = Call; type Hash = H256; type Hashing = BlakeTwo256; type AccountId = u128; // u64 is not enough to hold bytes used to generate bounty account @@ -75,7 +70,7 @@ impl frame_system::Config for Test { type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -122,9 +117,6 @@ impl Config for Test { type WeightInfo = (); type SpendFunds = (); } -type System = frame_system::Module; -type Balances = pallet_balances::Module; -type Treasury = Module; pub fn new_test_ext() -> sp_io::TestExternalities { let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); @@ -132,7 +124,7 @@ pub fn new_test_ext() -> sp_io::TestExternalities { // Total issuance will be 200 with treasury account initialized at ED. balances: vec![(0, 100), (1, 98), (2, 1)], }.assimilate_storage(&mut t).unwrap(); - GenesisConfig::default().assimilate_storage::(&mut t).unwrap(); + treasury::GenesisConfig::default().assimilate_storage::(&mut t).unwrap(); t.into() } @@ -358,7 +350,7 @@ fn genesis_funding_works() { // Total issuance will be 200 with treasury account initialized with 100. balances: vec![(0, 100), (Treasury::account_id(), initial_funding)], }.assimilate_storage(&mut t).unwrap(); - GenesisConfig::default().assimilate_storage::(&mut t).unwrap(); + treasury::GenesisConfig::default().assimilate_storage::(&mut t).unwrap(); let mut t: sp_io::TestExternalities = t.into(); t.execute_with(|| { diff --git a/frame/utility/Cargo.toml b/frame/utility/Cargo.toml index a8ab438fc06c6..f13f82573497d 100644 --- a/frame/utility/Cargo.toml +++ b/frame/utility/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-utility" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,20 +13,20 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } [dev-dependencies] -sp-core = { version = "2.0.0", path = "../../primitives/core" } -pallet-balances = { version = "2.0.0", path = "../balances" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +pallet-balances = { version = "3.0.0", path = "../balances" } [features] default = ["std"] diff --git a/frame/utility/src/tests.rs b/frame/utility/src/tests.rs index 9d03ead0eb122..8fe73d047239c 100644 --- a/frame/utility/src/tests.rs +++ b/frame/utility/src/tests.rs @@ -21,148 +21,138 @@ use super::*; +use crate as utility; use frame_support::{ - assert_ok, assert_noop, impl_outer_origin, parameter_types, impl_outer_dispatch, impl_outer_event, - assert_err_ignore_postinfo, - weights::{Weight, Pays}, - dispatch::{DispatchError, DispatchErrorWithPostInfo, Dispatchable}, - traits::Filter, - storage, + assert_err_ignore_postinfo, assert_noop, assert_ok, + dispatch::{DispatchError, DispatchErrorWithPostInfo, Dispatchable}, + parameter_types, storage, + traits::Filter, + weights::{Pays, Weight}, }; use sp_core::H256; -use sp_runtime::{traits::{BlakeTwo256, IdentityLookup}, testing::Header}; -use crate as utility; +use sp_runtime::{ + testing::Header, + traits::{BlakeTwo256, IdentityLookup}, +}; // example module to test behaviors. pub mod example { - use super::*; - use frame_support::dispatch::WithPostDispatchInfo; - pub trait Config: frame_system::Config { } - - decl_module! { - pub struct Module for enum Call where origin: ::Origin { - #[weight = *weight] - fn noop(_origin, weight: Weight) { } - - #[weight = *start_weight] - fn foobar( - origin, - err: bool, - start_weight: Weight, - end_weight: Option, - ) -> DispatchResultWithPostInfo { - let _ = ensure_signed(origin)?; - if err { - let error: DispatchError = "The cake is a lie.".into(); - if let Some(weight) = end_weight { - Err(error.with_weight(weight)) - } else { - Err(error)? - } - } else { - Ok(end_weight.into()) - } - } - } - } + use super::*; + use frame_support::dispatch::WithPostDispatchInfo; + pub trait Config: frame_system::Config {} + + decl_module! { + pub struct Module for enum Call where origin: ::Origin { + #[weight = *_weight] + fn noop(_origin, _weight: Weight) { } + + #[weight = *_start_weight] + fn foobar( + origin, + err: bool, + _start_weight: Weight, + end_weight: Option, + ) -> DispatchResultWithPostInfo { + let _ = ensure_signed(origin)?; + if err { + let error: DispatchError = "The cake is a lie.".into(); + if let Some(weight) = end_weight { + Err(error.with_weight(weight)) + } else { + Err(error)? + } + } else { + Ok(end_weight.into()) + } + } + } + } } -impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} -} -impl_outer_event! { - pub enum TestEvent for Test { - frame_system, - pallet_balances, - utility, - } -} -impl_outer_dispatch! { - pub enum Call for Test where origin: Origin { - frame_system::System, - pallet_balances::Balances, - utility::Utility, - example::Example, - } -} +type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; +type Block = frame_system::mocking::MockBlock; + +frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Utility: utility::{Module, Call, Event}, + Example: example::{Module, Call}, + } +); -// For testing the pallet, we construct most of a mock runtime. This means -// first constructing a configuration type (`Test`) which `impl`s each of the -// configuration traits of pallets we want to use. -#[derive(Clone, Eq, PartialEq)] -pub struct Test; parameter_types! { - pub const BlockHashCount: u64 = 250; - pub BlockWeights: frame_system::limits::BlockWeights = - frame_system::limits::BlockWeights::simple_max(Weight::max_value()); + pub const BlockHashCount: u64 = 250; + pub BlockWeights: frame_system::limits::BlockWeights = + frame_system::limits::BlockWeights::simple_max(Weight::max_value()); } impl frame_system::Config for Test { - type BaseCallFilter = TestBaseCallFilter; - type BlockWeights = BlockWeights; - type BlockLength = (); - type DbWeight = (); - type Origin = Origin; - type Index = u64; - type BlockNumber = u64; - type Hash = H256; - type Call = Call; - type Hashing = BlakeTwo256; - type AccountId = u64; - type Lookup = IdentityLookup; - type Header = Header; - type Event = TestEvent; - type BlockHashCount = BlockHashCount; - type Version = (); - type PalletInfo = (); - type AccountData = pallet_balances::AccountData; - type OnNewAccount = (); - type OnKilledAccount = (); - type SystemWeightInfo = (); - type SS58Prefix = (); + type BaseCallFilter = TestBaseCallFilter; + type BlockWeights = BlockWeights; + type DbWeight = (); + type Origin = Origin; + type Index = u64; + type BlockNumber = u64; + type Hash = H256; + type Call = Call; + type Hashing = BlakeTwo256; + type AccountId = u64; + type Lookup = IdentityLookup; + type Header = Header; + type Event = Event; + type BlockHashCount = BlockHashCount; + type Version = (); + type PalletInfo = PalletInfo; + type AccountData = pallet_balances::AccountData; + type OnNewAccount = (); + type OnKilledAccount = (); + type SystemWeightInfo = (); + type SS58Prefix = (); } parameter_types! { - pub const ExistentialDeposit: u64 = 1; + pub const ExistentialDeposit: u64 = 1; } impl pallet_balances::Config for Test { - type MaxLocks = (); - type Balance = u64; - type DustRemoval = (); - type Event = TestEvent; - type ExistentialDeposit = ExistentialDeposit; - type AccountStore = System; - type WeightInfo = (); + type MaxLocks = (); + type Balance = u64; + type DustRemoval = (); + type Event = Event; + type ExistentialDeposit = ExistentialDeposit; + type AccountStore = System; + type WeightInfo = (); } parameter_types! { - pub const MultisigDepositBase: u64 = 1; - pub const MultisigDepositFactor: u64 = 1; - pub const MaxSignatories: u16 = 3; + pub const MultisigDepositBase: u64 = 1; + pub const MultisigDepositFactor: u64 = 1; + pub const MaxSignatories: u16 = 3; } impl example::Config for Test {} pub struct TestBaseCallFilter; impl Filter for TestBaseCallFilter { - fn filter(c: &Call) -> bool { - match *c { - Call::Balances(_) => true, - Call::Utility(_) => true, - // For benchmarking, this acts as a noop call - Call::System(frame_system::Call::remark(..)) => true, - // For tests - Call::Example(_) => true, - _ => false, - } - } + fn filter(c: &Call) -> bool { + match *c { + // Transfer works. Use `transfer_keep_alive` for a call that doesn't pass the filter. + Call::Balances(pallet_balances::Call::transfer(..)) => true, + Call::Utility(_) => true, + // For benchmarking, this acts as a noop call + Call::System(frame_system::Call::remark(..)) => true, + // For tests + Call::Example(_) => true, + _ => false, + } + } } impl Config for Test { - type Event = TestEvent; - type Call = Call; - type WeightInfo = (); + type Event = Event; + type Call = Call; + type WeightInfo = (); } -type System = frame_system::Module; -type Balances = pallet_balances::Module; -type Example = example::Module; -type Utility = Module; type ExampleCall = example::Call; type UtilityCall = crate::Call; @@ -172,368 +162,422 @@ use pallet_balances::Call as BalancesCall; use pallet_balances::Error as BalancesError; pub fn new_test_ext() -> sp_io::TestExternalities { - let mut t = frame_system::GenesisConfig::default().build_storage::().unwrap(); - pallet_balances::GenesisConfig:: { - balances: vec![(1, 10), (2, 10), (3, 10), (4, 10), (5, 2)], - }.assimilate_storage(&mut t).unwrap(); - let mut ext = sp_io::TestExternalities::new(t); - ext.execute_with(|| System::set_block_number(1)); - ext + let mut t = frame_system::GenesisConfig::default() + .build_storage::() + .unwrap(); + pallet_balances::GenesisConfig:: { + balances: vec![(1, 10), (2, 10), (3, 10), (4, 10), (5, 2)], + } + .assimilate_storage(&mut t) + .unwrap(); + let mut ext = sp_io::TestExternalities::new(t); + ext.execute_with(|| System::set_block_number(1)); + ext } -fn last_event() -> TestEvent { - frame_system::Module::::events().pop().map(|e| e.event).expect("Event expected") +fn last_event() -> Event { + frame_system::Module::::events() + .pop() + .map(|e| e.event) + .expect("Event expected") } -fn expect_event>(e: E) { - assert_eq!(last_event(), e.into()); +fn expect_event>(e: E) { + assert_eq!(last_event(), e.into()); } #[test] fn as_derivative_works() { - new_test_ext().execute_with(|| { - let sub_1_0 = Utility::derivative_account_id(1, 0); - assert_ok!(Balances::transfer(Origin::signed(1), sub_1_0, 5)); - assert_err_ignore_postinfo!(Utility::as_derivative( - Origin::signed(1), - 1, - Box::new(Call::Balances(BalancesCall::transfer(6, 3))), - ), BalancesError::::InsufficientBalance); - assert_ok!(Utility::as_derivative( - Origin::signed(1), - 0, - Box::new(Call::Balances(BalancesCall::transfer(2, 3))), - )); - assert_eq!(Balances::free_balance(sub_1_0), 2); - assert_eq!(Balances::free_balance(2), 13); - }); + new_test_ext().execute_with(|| { + let sub_1_0 = Utility::derivative_account_id(1, 0); + assert_ok!(Balances::transfer(Origin::signed(1), sub_1_0, 5)); + assert_err_ignore_postinfo!( + Utility::as_derivative( + Origin::signed(1), + 1, + Box::new(Call::Balances(BalancesCall::transfer(6, 3))), + ), + BalancesError::::InsufficientBalance + ); + assert_ok!(Utility::as_derivative( + Origin::signed(1), + 0, + Box::new(Call::Balances(BalancesCall::transfer(2, 3))), + )); + assert_eq!(Balances::free_balance(sub_1_0), 2); + assert_eq!(Balances::free_balance(2), 13); + }); } #[test] fn as_derivative_handles_weight_refund() { - new_test_ext().execute_with(|| { - let start_weight = 100; - let end_weight = 75; - let diff = start_weight - end_weight; - - // Full weight when ok - let inner_call = Call::Example(ExampleCall::foobar(false, start_weight, None)); - let call = Call::Utility(UtilityCall::as_derivative(0, Box::new(inner_call))); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_ok!(result); - assert_eq!(extract_actual_weight(&result, &info), info.weight); - - // Refund weight when ok - let inner_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); - let call = Call::Utility(UtilityCall::as_derivative(0, Box::new(inner_call))); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_ok!(result); - // Diff is refunded - assert_eq!(extract_actual_weight(&result, &info), info.weight - diff); - - // Full weight when err - let inner_call = Call::Example(ExampleCall::foobar(true, start_weight, None)); - let call = Call::Utility(UtilityCall::as_derivative(0, Box::new(inner_call))); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_noop!( - result, - DispatchErrorWithPostInfo { - post_info: PostDispatchInfo { - // No weight is refunded - actual_weight: Some(info.weight), - pays_fee: Pays::Yes, - }, - error: DispatchError::Other("The cake is a lie."), - } - ); - - // Refund weight when err - let inner_call = Call::Example(ExampleCall::foobar(true, start_weight, Some(end_weight))); - let call = Call::Utility(UtilityCall::as_derivative(0, Box::new(inner_call))); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_noop!( - result, - DispatchErrorWithPostInfo { - post_info: PostDispatchInfo { - // Diff is refunded - actual_weight: Some(info.weight - diff), - pays_fee: Pays::Yes, - }, - error: DispatchError::Other("The cake is a lie."), - } - ); - }); + new_test_ext().execute_with(|| { + let start_weight = 100; + let end_weight = 75; + let diff = start_weight - end_weight; + + // Full weight when ok + let inner_call = Call::Example(ExampleCall::foobar(false, start_weight, None)); + let call = Call::Utility(UtilityCall::as_derivative(0, Box::new(inner_call))); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_ok!(result); + assert_eq!(extract_actual_weight(&result, &info), info.weight); + + // Refund weight when ok + let inner_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); + let call = Call::Utility(UtilityCall::as_derivative(0, Box::new(inner_call))); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_ok!(result); + // Diff is refunded + assert_eq!(extract_actual_weight(&result, &info), info.weight - diff); + + // Full weight when err + let inner_call = Call::Example(ExampleCall::foobar(true, start_weight, None)); + let call = Call::Utility(UtilityCall::as_derivative(0, Box::new(inner_call))); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_noop!( + result, + DispatchErrorWithPostInfo { + post_info: PostDispatchInfo { + // No weight is refunded + actual_weight: Some(info.weight), + pays_fee: Pays::Yes, + }, + error: DispatchError::Other("The cake is a lie."), + } + ); + + // Refund weight when err + let inner_call = Call::Example(ExampleCall::foobar(true, start_weight, Some(end_weight))); + let call = Call::Utility(UtilityCall::as_derivative(0, Box::new(inner_call))); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_noop!( + result, + DispatchErrorWithPostInfo { + post_info: PostDispatchInfo { + // Diff is refunded + actual_weight: Some(info.weight - diff), + pays_fee: Pays::Yes, + }, + error: DispatchError::Other("The cake is a lie."), + } + ); + }); } #[test] fn as_derivative_filters() { - new_test_ext().execute_with(|| { - assert_err_ignore_postinfo!(Utility::as_derivative( - Origin::signed(1), - 1, - Box::new(Call::System(frame_system::Call::suicide())), - ), DispatchError::BadOrigin); - }); + new_test_ext().execute_with(|| { + assert_err_ignore_postinfo!( + Utility::as_derivative( + Origin::signed(1), + 1, + Box::new(Call::Balances(pallet_balances::Call::transfer_keep_alive( + 2, 1 + ))), + ), + DispatchError::BadOrigin + ); + }); } #[test] fn batch_with_root_works() { - new_test_ext().execute_with(|| { - let k = b"a".to_vec(); - let call = Call::System(frame_system::Call::set_storage(vec![(k.clone(), k.clone())])); - assert!(!TestBaseCallFilter::filter(&call)); - assert_eq!(Balances::free_balance(1), 10); - assert_eq!(Balances::free_balance(2), 10); - assert_ok!(Utility::batch(Origin::root(), vec![ - Call::Balances(BalancesCall::force_transfer(1, 2, 5)), - Call::Balances(BalancesCall::force_transfer(1, 2, 5)), - call, // Check filters are correctly bypassed - ])); - assert_eq!(Balances::free_balance(1), 0); - assert_eq!(Balances::free_balance(2), 20); - assert_eq!(storage::unhashed::get_raw(&k), Some(k)); - }); + new_test_ext().execute_with(|| { + let k = b"a".to_vec(); + let call = Call::System(frame_system::Call::set_storage(vec![( + k.clone(), + k.clone(), + )])); + assert!(!TestBaseCallFilter::filter(&call)); + assert_eq!(Balances::free_balance(1), 10); + assert_eq!(Balances::free_balance(2), 10); + assert_ok!(Utility::batch( + Origin::root(), + vec![ + Call::Balances(BalancesCall::force_transfer(1, 2, 5)), + Call::Balances(BalancesCall::force_transfer(1, 2, 5)), + call, // Check filters are correctly bypassed + ] + )); + assert_eq!(Balances::free_balance(1), 0); + assert_eq!(Balances::free_balance(2), 20); + assert_eq!(storage::unhashed::get_raw(&k), Some(k)); + }); } #[test] fn batch_with_signed_works() { - new_test_ext().execute_with(|| { - assert_eq!(Balances::free_balance(1), 10); - assert_eq!(Balances::free_balance(2), 10); - assert_ok!( - Utility::batch(Origin::signed(1), vec![ - Call::Balances(BalancesCall::transfer(2, 5)), - Call::Balances(BalancesCall::transfer(2, 5)) - ]), - ); - assert_eq!(Balances::free_balance(1), 0); - assert_eq!(Balances::free_balance(2), 20); - }); + new_test_ext().execute_with(|| { + assert_eq!(Balances::free_balance(1), 10); + assert_eq!(Balances::free_balance(2), 10); + assert_ok!(Utility::batch( + Origin::signed(1), + vec![ + Call::Balances(BalancesCall::transfer(2, 5)), + Call::Balances(BalancesCall::transfer(2, 5)) + ] + ),); + assert_eq!(Balances::free_balance(1), 0); + assert_eq!(Balances::free_balance(2), 20); + }); } #[test] fn batch_with_signed_filters() { - new_test_ext().execute_with(|| { - assert_ok!( - Utility::batch(Origin::signed(1), vec![ - Call::System(frame_system::Call::suicide()) - ]), - ); - expect_event(Event::BatchInterrupted(0, DispatchError::BadOrigin)); - }); + new_test_ext().execute_with(|| { + assert_ok!(Utility::batch( + Origin::signed(1), + vec![Call::Balances(pallet_balances::Call::transfer_keep_alive( + 2, 1 + ))] + ),); + expect_event(utility::Event::BatchInterrupted( + 0, + DispatchError::BadOrigin, + )); + }); } #[test] fn batch_early_exit_works() { - new_test_ext().execute_with(|| { - assert_eq!(Balances::free_balance(1), 10); - assert_eq!(Balances::free_balance(2), 10); - assert_ok!( - Utility::batch(Origin::signed(1), vec![ - Call::Balances(BalancesCall::transfer(2, 5)), - Call::Balances(BalancesCall::transfer(2, 10)), - Call::Balances(BalancesCall::transfer(2, 5)), - ]), - ); - assert_eq!(Balances::free_balance(1), 5); - assert_eq!(Balances::free_balance(2), 15); - }); + new_test_ext().execute_with(|| { + assert_eq!(Balances::free_balance(1), 10); + assert_eq!(Balances::free_balance(2), 10); + assert_ok!(Utility::batch( + Origin::signed(1), + vec![ + Call::Balances(BalancesCall::transfer(2, 5)), + Call::Balances(BalancesCall::transfer(2, 10)), + Call::Balances(BalancesCall::transfer(2, 5)), + ] + ),); + assert_eq!(Balances::free_balance(1), 5); + assert_eq!(Balances::free_balance(2), 15); + }); } #[test] fn batch_weight_calculation_doesnt_overflow() { - use sp_runtime::Perbill; - new_test_ext().execute_with(|| { - let big_call = Call::System(SystemCall::fill_block(Perbill::from_percent(50))); - assert_eq!(big_call.get_dispatch_info().weight, Weight::max_value() / 2); - - // 3 * 50% saturates to 100% - let batch_call = Call::Utility(crate::Call::batch(vec![ - big_call.clone(), - big_call.clone(), - big_call.clone(), - ])); - - assert_eq!(batch_call.get_dispatch_info().weight, Weight::max_value()); - }); + use sp_runtime::Perbill; + new_test_ext().execute_with(|| { + let big_call = Call::System(SystemCall::fill_block(Perbill::from_percent(50))); + assert_eq!(big_call.get_dispatch_info().weight, Weight::max_value() / 2); + + // 3 * 50% saturates to 100% + let batch_call = Call::Utility(crate::Call::batch(vec![ + big_call.clone(), + big_call.clone(), + big_call.clone(), + ])); + + assert_eq!(batch_call.get_dispatch_info().weight, Weight::max_value()); + }); } #[test] fn batch_handles_weight_refund() { - new_test_ext().execute_with(|| { - let start_weight = 100; - let end_weight = 75; - let diff = start_weight - end_weight; - let batch_len: Weight = 4; - - // Full weight when ok - let inner_call = Call::Example(ExampleCall::foobar(false, start_weight, None)); - let batch_calls = vec![inner_call; batch_len as usize]; - let call = Call::Utility(UtilityCall::batch(batch_calls)); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_ok!(result); - assert_eq!(extract_actual_weight(&result, &info), info.weight); - - // Refund weight when ok - let inner_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); - let batch_calls = vec![inner_call; batch_len as usize]; - let call = Call::Utility(UtilityCall::batch(batch_calls)); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_ok!(result); - // Diff is refunded - assert_eq!(extract_actual_weight(&result, &info), info.weight - diff * batch_len); - - // Full weight when err - let good_call = Call::Example(ExampleCall::foobar(false, start_weight, None)); - let bad_call = Call::Example(ExampleCall::foobar(true, start_weight, None)); - let batch_calls = vec![good_call, bad_call]; - let call = Call::Utility(UtilityCall::batch(batch_calls)); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_ok!(result); - expect_event(Event::BatchInterrupted(1, DispatchError::Other(""))); - // No weight is refunded - assert_eq!(extract_actual_weight(&result, &info), info.weight); - - // Refund weight when err - let good_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); - let bad_call = Call::Example(ExampleCall::foobar(true, start_weight, Some(end_weight))); - let batch_calls = vec![good_call, bad_call]; - let batch_len = batch_calls.len() as Weight; - let call = Call::Utility(UtilityCall::batch(batch_calls)); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_ok!(result); - expect_event(Event::BatchInterrupted(1, DispatchError::Other(""))); - assert_eq!(extract_actual_weight(&result, &info), info.weight - diff * batch_len); - - // Partial batch completion - let good_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); - let bad_call = Call::Example(ExampleCall::foobar(true, start_weight, Some(end_weight))); - let batch_calls = vec![good_call, bad_call.clone(), bad_call]; - let call = Call::Utility(UtilityCall::batch(batch_calls)); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_ok!(result); - expect_event(Event::BatchInterrupted(1, DispatchError::Other(""))); - assert_eq!( - extract_actual_weight(&result, &info), - // Real weight is 2 calls at end_weight - ::WeightInfo::batch(2) + end_weight * 2, - ); - }); + new_test_ext().execute_with(|| { + let start_weight = 100; + let end_weight = 75; + let diff = start_weight - end_weight; + let batch_len: Weight = 4; + + // Full weight when ok + let inner_call = Call::Example(ExampleCall::foobar(false, start_weight, None)); + let batch_calls = vec![inner_call; batch_len as usize]; + let call = Call::Utility(UtilityCall::batch(batch_calls)); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_ok!(result); + assert_eq!(extract_actual_weight(&result, &info), info.weight); + + // Refund weight when ok + let inner_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); + let batch_calls = vec![inner_call; batch_len as usize]; + let call = Call::Utility(UtilityCall::batch(batch_calls)); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_ok!(result); + // Diff is refunded + assert_eq!( + extract_actual_weight(&result, &info), + info.weight - diff * batch_len + ); + + // Full weight when err + let good_call = Call::Example(ExampleCall::foobar(false, start_weight, None)); + let bad_call = Call::Example(ExampleCall::foobar(true, start_weight, None)); + let batch_calls = vec![good_call, bad_call]; + let call = Call::Utility(UtilityCall::batch(batch_calls)); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_ok!(result); + expect_event(utility::Event::BatchInterrupted( + 1, + DispatchError::Other(""), + )); + // No weight is refunded + assert_eq!(extract_actual_weight(&result, &info), info.weight); + + // Refund weight when err + let good_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); + let bad_call = Call::Example(ExampleCall::foobar(true, start_weight, Some(end_weight))); + let batch_calls = vec![good_call, bad_call]; + let batch_len = batch_calls.len() as Weight; + let call = Call::Utility(UtilityCall::batch(batch_calls)); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_ok!(result); + expect_event(utility::Event::BatchInterrupted( + 1, + DispatchError::Other(""), + )); + assert_eq!( + extract_actual_weight(&result, &info), + info.weight - diff * batch_len + ); + + // Partial batch completion + let good_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); + let bad_call = Call::Example(ExampleCall::foobar(true, start_weight, Some(end_weight))); + let batch_calls = vec![good_call, bad_call.clone(), bad_call]; + let call = Call::Utility(UtilityCall::batch(batch_calls)); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_ok!(result); + expect_event(utility::Event::BatchInterrupted( + 1, + DispatchError::Other(""), + )); + assert_eq!( + extract_actual_weight(&result, &info), + // Real weight is 2 calls at end_weight + ::WeightInfo::batch(2) + end_weight * 2, + ); + }); } #[test] fn batch_all_works() { - new_test_ext().execute_with(|| { - assert_eq!(Balances::free_balance(1), 10); - assert_eq!(Balances::free_balance(2), 10); - assert_ok!( - Utility::batch_all(Origin::signed(1), vec![ - Call::Balances(BalancesCall::transfer(2, 5)), - Call::Balances(BalancesCall::transfer(2, 5)) - ]), - ); - assert_eq!(Balances::free_balance(1), 0); - assert_eq!(Balances::free_balance(2), 20); - }); + new_test_ext().execute_with(|| { + assert_eq!(Balances::free_balance(1), 10); + assert_eq!(Balances::free_balance(2), 10); + assert_ok!(Utility::batch_all( + Origin::signed(1), + vec![ + Call::Balances(BalancesCall::transfer(2, 5)), + Call::Balances(BalancesCall::transfer(2, 5)) + ] + ),); + assert_eq!(Balances::free_balance(1), 0); + assert_eq!(Balances::free_balance(2), 20); + }); } #[test] fn batch_all_revert() { - new_test_ext().execute_with(|| { - let call = Call::Balances(BalancesCall::transfer(2, 5)); - let info = call.get_dispatch_info(); - - assert_eq!(Balances::free_balance(1), 10); - assert_eq!(Balances::free_balance(2), 10); - assert_noop!( - Utility::batch_all(Origin::signed(1), vec![ - Call::Balances(BalancesCall::transfer(2, 5)), - Call::Balances(BalancesCall::transfer(2, 10)), - Call::Balances(BalancesCall::transfer(2, 5)), - ]), - DispatchErrorWithPostInfo { - post_info: PostDispatchInfo { - actual_weight: Some(::WeightInfo::batch_all(2) + info.weight * 2), - pays_fee: Pays::Yes - }, - error: pallet_balances::Error::::InsufficientBalance.into() - } - ); - assert_eq!(Balances::free_balance(1), 10); - assert_eq!(Balances::free_balance(2), 10); - }); + new_test_ext().execute_with(|| { + let call = Call::Balances(BalancesCall::transfer(2, 5)); + let info = call.get_dispatch_info(); + + assert_eq!(Balances::free_balance(1), 10); + assert_eq!(Balances::free_balance(2), 10); + assert_noop!( + Utility::batch_all( + Origin::signed(1), + vec![ + Call::Balances(BalancesCall::transfer(2, 5)), + Call::Balances(BalancesCall::transfer(2, 10)), + Call::Balances(BalancesCall::transfer(2, 5)), + ] + ), + DispatchErrorWithPostInfo { + post_info: PostDispatchInfo { + actual_weight: Some( + ::WeightInfo::batch_all(2) + info.weight * 2 + ), + pays_fee: Pays::Yes + }, + error: pallet_balances::Error::::InsufficientBalance.into() + } + ); + assert_eq!(Balances::free_balance(1), 10); + assert_eq!(Balances::free_balance(2), 10); + }); } #[test] fn batch_all_handles_weight_refund() { - new_test_ext().execute_with(|| { - let start_weight = 100; - let end_weight = 75; - let diff = start_weight - end_weight; - let batch_len: Weight = 4; - - // Full weight when ok - let inner_call = Call::Example(ExampleCall::foobar(false, start_weight, None)); - let batch_calls = vec![inner_call; batch_len as usize]; - let call = Call::Utility(UtilityCall::batch_all(batch_calls)); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_ok!(result); - assert_eq!(extract_actual_weight(&result, &info), info.weight); - - // Refund weight when ok - let inner_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); - let batch_calls = vec![inner_call; batch_len as usize]; - let call = Call::Utility(UtilityCall::batch_all(batch_calls)); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_ok!(result); - // Diff is refunded - assert_eq!(extract_actual_weight(&result, &info), info.weight - diff * batch_len); - - // Full weight when err - let good_call = Call::Example(ExampleCall::foobar(false, start_weight, None)); - let bad_call = Call::Example(ExampleCall::foobar(true, start_weight, None)); - let batch_calls = vec![good_call, bad_call]; - let call = Call::Utility(UtilityCall::batch_all(batch_calls)); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_err_ignore_postinfo!(result, "The cake is a lie."); - // No weight is refunded - assert_eq!(extract_actual_weight(&result, &info), info.weight); - - // Refund weight when err - let good_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); - let bad_call = Call::Example(ExampleCall::foobar(true, start_weight, Some(end_weight))); - let batch_calls = vec![good_call, bad_call]; - let batch_len = batch_calls.len() as Weight; - let call = Call::Utility(UtilityCall::batch_all(batch_calls)); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_err_ignore_postinfo!(result, "The cake is a lie."); - assert_eq!(extract_actual_weight(&result, &info), info.weight - diff * batch_len); - - // Partial batch completion - let good_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); - let bad_call = Call::Example(ExampleCall::foobar(true, start_weight, Some(end_weight))); - let batch_calls = vec![good_call, bad_call.clone(), bad_call]; - let call = Call::Utility(UtilityCall::batch_all(batch_calls)); - let info = call.get_dispatch_info(); - let result = call.dispatch(Origin::signed(1)); - assert_err_ignore_postinfo!(result, "The cake is a lie."); - assert_eq!( - extract_actual_weight(&result, &info), - // Real weight is 2 calls at end_weight - ::WeightInfo::batch_all(2) + end_weight * 2, - ); - }); + new_test_ext().execute_with(|| { + let start_weight = 100; + let end_weight = 75; + let diff = start_weight - end_weight; + let batch_len: Weight = 4; + + // Full weight when ok + let inner_call = Call::Example(ExampleCall::foobar(false, start_weight, None)); + let batch_calls = vec![inner_call; batch_len as usize]; + let call = Call::Utility(UtilityCall::batch_all(batch_calls)); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_ok!(result); + assert_eq!(extract_actual_weight(&result, &info), info.weight); + + // Refund weight when ok + let inner_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); + let batch_calls = vec![inner_call; batch_len as usize]; + let call = Call::Utility(UtilityCall::batch_all(batch_calls)); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_ok!(result); + // Diff is refunded + assert_eq!( + extract_actual_weight(&result, &info), + info.weight - diff * batch_len + ); + + // Full weight when err + let good_call = Call::Example(ExampleCall::foobar(false, start_weight, None)); + let bad_call = Call::Example(ExampleCall::foobar(true, start_weight, None)); + let batch_calls = vec![good_call, bad_call]; + let call = Call::Utility(UtilityCall::batch_all(batch_calls)); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_err_ignore_postinfo!(result, "The cake is a lie."); + // No weight is refunded + assert_eq!(extract_actual_weight(&result, &info), info.weight); + + // Refund weight when err + let good_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); + let bad_call = Call::Example(ExampleCall::foobar(true, start_weight, Some(end_weight))); + let batch_calls = vec![good_call, bad_call]; + let batch_len = batch_calls.len() as Weight; + let call = Call::Utility(UtilityCall::batch_all(batch_calls)); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_err_ignore_postinfo!(result, "The cake is a lie."); + assert_eq!( + extract_actual_weight(&result, &info), + info.weight - diff * batch_len + ); + + // Partial batch completion + let good_call = Call::Example(ExampleCall::foobar(false, start_weight, Some(end_weight))); + let bad_call = Call::Example(ExampleCall::foobar(true, start_weight, Some(end_weight))); + let batch_calls = vec![good_call, bad_call.clone(), bad_call]; + let call = Call::Utility(UtilityCall::batch_all(batch_calls)); + let info = call.get_dispatch_info(); + let result = call.dispatch(Origin::signed(1)); + assert_err_ignore_postinfo!(result, "The cake is a lie."); + assert_eq!( + extract_actual_weight(&result, &info), + // Real weight is 2 calls at end_weight + ::WeightInfo::batch_all(2) + end_weight * 2, + ); + }); } diff --git a/frame/vesting/Cargo.toml b/frame/vesting/Cargo.toml index eda21dc8bbc78..a701050d67163 100644 --- a/frame/vesting/Cargo.toml +++ b/frame/vesting/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "pallet-vesting" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,20 +13,20 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } +serde = { version = "1.0.121", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } enumflags2 = { version = "0.6.2" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -frame-support = { version = "2.0.0", default-features = false, path = "../support" } -frame-system = { version = "2.0.0", default-features = false, path = "../system" } -frame-benchmarking = { version = "2.0.0", default-features = false, path = "../benchmarking", optional = true } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +frame-support = { version = "3.0.0", default-features = false, path = "../support" } +frame-system = { version = "3.0.0", default-features = false, path = "../system" } +frame-benchmarking = { version = "3.0.0", default-features = false, path = "../benchmarking", optional = true } [dev-dependencies] -sp-io = { version = "2.0.0", path = "../../primitives/io" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -pallet-balances = { version = "2.0.0", path = "../balances" } -sp-storage = { version = "2.0.0", path = "../../primitives/storage" } +sp-io = { version = "3.0.0", path = "../../primitives/io" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +pallet-balances = { version = "3.0.0", path = "../balances" } +sp-storage = { version = "3.0.0", path = "../../primitives/storage" } hex-literal = "0.3.1" [features] diff --git a/frame/vesting/src/lib.rs b/frame/vesting/src/lib.rs index 5e20c863c51f3..7fbc2e62aae00 100644 --- a/frame/vesting/src/lib.rs +++ b/frame/vesting/src/lib.rs @@ -389,10 +389,9 @@ impl VestingSchedule for Module where #[cfg(test)] mod tests { use super::*; + use crate as pallet_vesting; - use frame_support::{ - assert_ok, assert_noop, impl_outer_origin, parameter_types, - }; + use frame_support::{assert_ok, assert_noop, parameter_types}; use sp_core::H256; use sp_runtime::{ testing::Header, @@ -400,12 +399,21 @@ mod tests { }; use frame_system::RawOrigin; - impl_outer_origin! { - pub enum Origin for Test where system = frame_system {} - } + type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic; + type Block = frame_system::mocking::MockBlock; + + frame_support::construct_runtime!( + pub enum Test where + Block = Block, + NodeBlock = Block, + UncheckedExtrinsic = UncheckedExtrinsic, + { + System: frame_system::{Module, Call, Config, Storage, Event}, + Balances: pallet_balances::{Module, Call, Storage, Config, Event}, + Vesting: pallet_vesting::{Module, Call, Storage, Event, Config}, + } + ); - #[derive(Clone, Eq, PartialEq)] - pub struct Test; parameter_types! { pub const BlockHashCount: u64 = 250; pub BlockWeights: frame_system::limits::BlockWeights = @@ -414,21 +422,20 @@ mod tests { impl frame_system::Config for Test { type BaseCallFilter = (); type BlockWeights = (); - type BlockLength = (); type DbWeight = (); type Origin = Origin; type Index = u64; type BlockNumber = u64; type Hash = H256; - type Call = (); + type Call = Call; type Hashing = BlakeTwo256; type AccountId = u64; type Lookup = IdentityLookup; type Header = Header; - type Event = (); + type Event = Event; type BlockHashCount = BlockHashCount; type Version = (); - type PalletInfo = (); + type PalletInfo = PalletInfo; type AccountData = pallet_balances::AccountData; type OnNewAccount = (); type OnKilledAccount = (); @@ -441,7 +448,7 @@ mod tests { impl pallet_balances::Config for Test { type Balance = u64; type DustRemoval = (); - type Event = (); + type Event = Event; type ExistentialDeposit = ExistentialDeposit; type AccountStore = System; type MaxLocks = MaxLocks; @@ -452,16 +459,12 @@ mod tests { pub static ExistentialDeposit: u64 = 0; } impl Config for Test { - type Event = (); + type Event = Event; type Currency = Balances; type BlockNumberToBalance = Identity; type MinVestedTransfer = MinVestedTransfer; type WeightInfo = (); } - type System = frame_system::Module; - type Balances = pallet_balances::Module; - type Vesting = Module; - pub struct ExtBuilder { existential_deposit: u64, @@ -490,7 +493,7 @@ mod tests { (12, 10 * self.existential_deposit) ], }.assimilate_storage(&mut t).unwrap(); - GenesisConfig:: { + pallet_vesting::GenesisConfig:: { vesting: vec![ (1, 0, 10, 5 * self.existential_deposit), (2, 10, 20, 0), diff --git a/primitives/allocator/Cargo.toml b/primitives/allocator/Cargo.toml index 4fef71db75407..1c38cbbb9c26e 100644 --- a/primitives/allocator/Cargo.toml +++ b/primitives/allocator/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-allocator" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -14,9 +14,9 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-std = { version = "2.0.0", path = "../std", default-features = false } -sp-core = { version = "2.0.0", path = "../core", default-features = false } -sp-wasm-interface = { version = "2.0.0", path = "../wasm-interface", default-features = false } +sp-std = { version = "3.0.0", path = "../std", default-features = false } +sp-core = { version = "3.0.0", path = "../core", default-features = false } +sp-wasm-interface = { version = "3.0.0", path = "../wasm-interface", default-features = false } log = { version = "0.4.11", optional = true } thiserror = { version = "1.0.21", optional = true } diff --git a/primitives/allocator/src/freeing_bump.rs b/primitives/allocator/src/freeing_bump.rs index 14746c8784f8d..bc92ef5f889df 100644 --- a/primitives/allocator/src/freeing_bump.rs +++ b/primitives/allocator/src/freeing_bump.rs @@ -473,7 +473,7 @@ impl Memory for [u8] { let range = heap_range(ptr, 8, self.len()).ok_or_else(|| error("write out of heap bounds"))?; let bytes = val.to_le_bytes(); - &mut self[range].copy_from_slice(&bytes[..]); + let _ = &mut self[range].copy_from_slice(&bytes[..]); Ok(()) } fn size(&self) -> u32 { diff --git a/primitives/api/Cargo.toml b/primitives/api/Cargo.toml index 69ed31da7aae1..20987035ef2f0 100644 --- a/primitives/api/Cargo.toml +++ b/primitives/api/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-api" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,13 +13,13 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false } -sp-api-proc-macro = { version = "2.0.0", path = "proc-macro" } -sp-core = { version = "2.0.0", default-features = false, path = "../core" } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" } -sp-version = { version = "2.0.0", default-features = false, path = "../version" } -sp-state-machine = { version = "0.8.0", optional = true, path = "../state-machine" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +sp-api-proc-macro = { version = "3.0.0", path = "proc-macro" } +sp-core = { version = "3.0.0", default-features = false, path = "../core" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../runtime" } +sp-version = { version = "3.0.0", default-features = false, path = "../version" } +sp-state-machine = { version = "0.9.0", optional = true, path = "../state-machine" } hash-db = { version = "0.15.2", optional = true } thiserror = { version = "1.0.21", optional = true } diff --git a/primitives/api/proc-macro/Cargo.toml b/primitives/api/proc-macro/Cargo.toml index 98ca45081c1e3..450ce64b2b6c1 100644 --- a/primitives/api/proc-macro/Cargo.toml +++ b/primitives/api/proc-macro/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-api-proc-macro" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" diff --git a/primitives/api/proc-macro/src/decl_runtime_apis.rs b/primitives/api/proc-macro/src/decl_runtime_apis.rs index 7c6f95c926dc5..ed5f33ef603e5 100644 --- a/primitives/api/proc-macro/src/decl_runtime_apis.rs +++ b/primitives/api/proc-macro/src/decl_runtime_apis.rs @@ -194,7 +194,7 @@ fn generate_native_call_generators(decl: &ItemTrait) -> Result { ::decode_with_depth_limit( #crate_::MAX_EXTRINSIC_DEPTH, &mut &#crate_::Encode::encode(input)[..], - ).map_err(|e| format!("{} {}", error_desc, e.what())) + ).map_err(|e| format!("{} {}", error_desc, e)) } )); @@ -409,7 +409,6 @@ fn generate_call_api_at_calls(decl: &ItemTrait) -> Result { at: &#crate_::BlockId, args: Vec, changes: &std::cell::RefCell<#crate_::OverlayedChanges>, - offchain_changes: &std::cell::RefCell<#crate_::OffchainOverlayedChanges>, storage_transaction_cache: &std::cell::RefCell< #crate_::StorageTransactionCache >, @@ -439,7 +438,6 @@ fn generate_call_api_at_calls(decl: &ItemTrait) -> Result { native_call: None, arguments: args, overlayed_changes: changes, - offchain_changes, storage_transaction_cache, initialize_block, context, @@ -460,7 +458,6 @@ fn generate_call_api_at_calls(decl: &ItemTrait) -> Result { native_call, arguments: args, overlayed_changes: changes, - offchain_changes, storage_transaction_cache, initialize_block, context, diff --git a/primitives/api/proc-macro/src/impl_runtime_apis.rs b/primitives/api/proc-macro/src/impl_runtime_apis.rs index d44792ef77373..f8d7c74b9738b 100644 --- a/primitives/api/proc-macro/src/impl_runtime_apis.rs +++ b/primitives/api/proc-macro/src/impl_runtime_apis.rs @@ -86,7 +86,7 @@ fn generate_impl_call( &#input, ) { Ok(res) => res, - Err(e) => panic!("Bad input data provided to {}: {}", #fn_name_str, e.what()), + Err(e) => panic!("Bad input data provided to {}: {}", #fn_name_str, e), }; #[allow(deprecated)] @@ -208,7 +208,6 @@ fn generate_runtime_api_base_structures() -> Result { commit_on_success: std::cell::RefCell, initialized_block: std::cell::RefCell>>, changes: std::cell::RefCell<#crate_::OverlayedChanges>, - offchain_changes: std::cell::RefCell<#crate_::OffchainOverlayedChanges>, storage_transaction_cache: std::cell::RefCell< #crate_::StorageTransactionCache >, @@ -338,7 +337,6 @@ fn generate_runtime_api_base_structures() -> Result { commit_on_success: true.into(), initialized_block: None.into(), changes: Default::default(), - offchain_changes: Default::default(), recorder: Default::default(), storage_transaction_cache: Default::default(), }.into() @@ -357,7 +355,6 @@ fn generate_runtime_api_base_structures() -> Result { &C, &Self, &std::cell::RefCell<#crate_::OverlayedChanges>, - &std::cell::RefCell<#crate_::OffchainOverlayedChanges>, &std::cell::RefCell<#crate_::StorageTransactionCache>, &std::cell::RefCell>>, &Option<#crate_::ProofRecorder>, @@ -374,7 +371,6 @@ fn generate_runtime_api_base_structures() -> Result { &self.call, self, &self.changes, - &self.offchain_changes, &self.storage_transaction_cache, &self.initialized_block, &self.recorder, @@ -531,7 +527,6 @@ impl<'a> Fold for ApiRuntimeImplToApiRuntimeApiImpl<'a> { call_runtime_at, core_api, changes, - offchain_changes, storage_transaction_cache, initialized_block, recorder @@ -542,7 +537,6 @@ impl<'a> Fold for ApiRuntimeImplToApiRuntimeApiImpl<'a> { at, params_encoded, changes, - offchain_changes, storage_transaction_cache, initialized_block, params.map(|p| { diff --git a/primitives/api/src/lib.rs b/primitives/api/src/lib.rs index 265439bf37adb..8ce447c0d3667 100644 --- a/primitives/api/src/lib.rs +++ b/primitives/api/src/lib.rs @@ -47,8 +47,6 @@ pub use sp_core::NativeOrEncoded; #[doc(hidden)] #[cfg(feature = "std")] pub use hash_db::Hasher; -#[cfg(feature = "std")] -pub use sp_core::offchain::storage::OffchainOverlayedChanges; #[doc(hidden)] #[cfg(not(feature = "std"))] pub use sp_core::to_substrate_wasm_fn_return_value; @@ -521,8 +519,6 @@ pub struct CallApiAtParams<'a, Block: BlockT, C, NC, Backend: StateBackend, /// The overlayed changes that are on top of the state. pub overlayed_changes: &'a RefCell, - /// The overlayed changes to be applied to the offchain worker database. - pub offchain_changes: &'a RefCell, /// The cache for storage transactions. pub storage_transaction_cache: &'a RefCell>, /// Determines if the function requires that `initialize_block` should be called before calling diff --git a/primitives/api/test/Cargo.toml b/primitives/api/test/Cargo.toml index 20842aab1f7ff..e8f06aaf20e1b 100644 --- a/primitives/api/test/Cargo.toml +++ b/primitives/api/test/Cargo.toml @@ -12,22 +12,22 @@ repository = "https://github.com/paritytech/substrate/" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-api = { version = "2.0.0", path = "../" } +sp-api = { version = "3.0.0", path = "../" } substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" } -sp-version = { version = "2.0.0", path = "../../version" } -sp-runtime = { version = "2.0.0", path = "../../runtime" } -sp-blockchain = { version = "2.0.0", path = "../../blockchain" } -sp-consensus = { version = "0.8.0", path = "../../consensus/common" } -sc-block-builder = { version = "0.8.0", path = "../../../client/block-builder" } -codec = { package = "parity-scale-codec", version = "1.3.1" } -sp-state-machine = { version = "0.8.0", path = "../../state-machine" } +sp-version = { version = "3.0.0", path = "../../version" } +sp-runtime = { version = "3.0.0", path = "../../runtime" } +sp-blockchain = { version = "3.0.0", path = "../../blockchain" } +sp-consensus = { version = "0.9.0", path = "../../consensus/common" } +sc-block-builder = { version = "0.9.0", path = "../../../client/block-builder" } +codec = { package = "parity-scale-codec", version = "2.0.0" } +sp-state-machine = { version = "0.9.0", path = "../../state-machine" } trybuild = "1.0.38" rustversion = "1.0.0" [dev-dependencies] criterion = "0.3.0" substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" } -sp-core = { version = "2.0.0", path = "../../core" } +sp-core = { version = "3.0.0", path = "../../core" } [[bench]] name = "bench" diff --git a/primitives/api/test/tests/decl_and_impl.rs b/primitives/api/test/tests/decl_and_impl.rs index 134ee5085658a..88cc444aae0ab 100644 --- a/primitives/api/test/tests/decl_and_impl.rs +++ b/primitives/api/test/tests/decl_and_impl.rs @@ -157,19 +157,19 @@ fn test_client_side_function_signature() { #[test] fn check_runtime_api_info() { - assert_eq!(&Api::::ID, &runtime_decl_for_Api::ID); - assert_eq!(Api::::VERSION, runtime_decl_for_Api::VERSION); - assert_eq!(Api::::VERSION, 1); + assert_eq!(&>::ID, &runtime_decl_for_Api::ID); + assert_eq!(>::VERSION, runtime_decl_for_Api::VERSION); + assert_eq!(>::VERSION, 1); assert_eq!( - ApiWithCustomVersion::::VERSION, + >::VERSION, runtime_decl_for_ApiWithCustomVersion::VERSION, ); assert_eq!( - &ApiWithCustomVersion::::ID, + &>::ID, &runtime_decl_for_ApiWithCustomVersion::ID, ); - assert_eq!(ApiWithCustomVersion::::VERSION, 2); + assert_eq!(>::VERSION, 2); } fn check_runtime_api_versions_contains() { diff --git a/primitives/api/test/tests/ui/mock_only_one_error_type.stderr b/primitives/api/test/tests/ui/mock_only_one_error_type.stderr index eccd80ecd828d..ab5b90af3ad1b 100644 --- a/primitives/api/test/tests/ui/mock_only_one_error_type.stderr +++ b/primitives/api/test/tests/ui/mock_only_one_error_type.stderr @@ -19,7 +19,7 @@ error[E0277]: the trait bound `u32: From; - | -------------- required by this bound in `ApiErrorExt` + | -------------- required by this bound in `sp_api_hidden_includes_DECL_RUNTIME_APIS::sp_api::ApiErrorExt::Error` | = help: the following implementations were found: > diff --git a/primitives/application-crypto/Cargo.toml b/primitives/application-crypto/Cargo.toml index 9960e229a277f..2e504c9e7b388 100644 --- a/primitives/application-crypto/Cargo.toml +++ b/primitives/application-crypto/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-application-crypto" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" description = "Provides facilities for generating application specific crypto wrapper types." @@ -15,11 +15,11 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-core = { version = "2.0.0", default-features = false, path = "../core" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -serde = { version = "1.0.101", optional = true, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -sp-io = { version = "2.0.0", default-features = false, path = "../io" } +sp-core = { version = "3.0.0", default-features = false, path = "../core" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +sp-io = { version = "3.0.0", default-features = false, path = "../io" } [features] default = [ "std" ] diff --git a/primitives/application-crypto/test/Cargo.toml b/primitives/application-crypto/test/Cargo.toml index f132e04deaa08..92a2ea8f3b8c8 100644 --- a/primitives/application-crypto/test/Cargo.toml +++ b/primitives/application-crypto/test/Cargo.toml @@ -13,9 +13,9 @@ repository = "https://github.com/paritytech/substrate/" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-core = { version = "2.0.0", default-features = false, path = "../../core" } -sp-keystore = { version = "0.8.0", path = "../../keystore", default-features = false } +sp-core = { version = "3.0.0", default-features = false, path = "../../core" } +sp-keystore = { version = "0.9.0", path = "../../keystore", default-features = false } substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" } -sp-runtime = { version = "2.0.0", path = "../../runtime" } -sp-api = { version = "2.0.0", path = "../../api" } -sp-application-crypto = { version = "2.0.0", path = "../" } +sp-runtime = { version = "3.0.0", path = "../../runtime" } +sp-api = { version = "3.0.0", path = "../../api" } +sp-application-crypto = { version = "3.0.0", path = "../" } diff --git a/primitives/arithmetic/Cargo.toml b/primitives/arithmetic/Cargo.toml index 5b306ff71736e..d7523ee5f4d73 100644 --- a/primitives/arithmetic/Cargo.toml +++ b/primitives/arithmetic/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-arithmetic" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -15,18 +15,18 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } integer-sqrt = "0.1.2" num-traits = { version = "0.2.8", default-features = false } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -serde = { version = "1.0.101", optional = true, features = ["derive"] } -sp-debug-derive = { version = "2.0.0", default-features = false, path = "../debug-derive" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +sp-debug-derive = { version = "3.0.0", default-features = false, path = "../debug-derive" } [dev-dependencies] -rand = "0.7.2" +rand = "0.8.4" criterion = "0.3" serde_json = "1.0" -primitive-types = "0.8.0" +primitive-types = "0.9.0" [features] default = ["std"] diff --git a/primitives/arithmetic/fuzzer/Cargo.toml b/primitives/arithmetic/fuzzer/Cargo.toml index 74b9d782ef89d..2666dde9016a8 100644 --- a/primitives/arithmetic/fuzzer/Cargo.toml +++ b/primitives/arithmetic/fuzzer/Cargo.toml @@ -14,9 +14,9 @@ publish = false targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-arithmetic = { version = "2.0.0", path = ".." } +sp-arithmetic = { version = "3.0.0", path = ".." } honggfuzz = "0.5.49" -primitive-types = "0.8.0" +primitive-types = "0.9.0" num-bigint = "0.2" num-traits = "0.2" diff --git a/primitives/arithmetic/src/lib.rs b/primitives/arithmetic/src/lib.rs index ca02df0d1d4bb..9b1e8711da8c6 100644 --- a/primitives/arithmetic/src/lib.rs +++ b/primitives/arithmetic/src/lib.rs @@ -114,19 +114,16 @@ impl_normalize_for_numeric!(u8, u16, u32, u64, u128); impl Normalizable

for Vec

{ fn normalize(&self, targeted_sum: P) -> Result, &'static str> { - let inners = self - .iter() - .map(|p| p.clone().deconstruct().into()) - .collect::>(); - - let normalized = normalize(inners.as_ref(), targeted_sum.deconstruct().into())?; - - Ok( - normalized - .into_iter() - .map(|i: UpperOf

| P::from_parts(i.saturated_into())) - .collect() - ) + let uppers = + self.iter().map(|p| >::from(p.clone().deconstruct())).collect::>(); + + let normalized = + normalize(uppers.as_ref(), >::from(targeted_sum.deconstruct()))?; + + Ok(normalized + .into_iter() + .map(|i: UpperOf

| P::from_parts(i.saturated_into::())) + .collect()) } } diff --git a/primitives/arithmetic/src/per_things.rs b/primitives/arithmetic/src/per_things.rs index c6a31a0ffe869..caaa4c33cd431 100644 --- a/primitives/arithmetic/src/per_things.rs +++ b/primitives/arithmetic/src/per_things.rs @@ -22,6 +22,7 @@ use sp_std::{ops, fmt, prelude::*, convert::TryInto}; use codec::{Encode, CompactAs}; use crate::traits::{ SaturatedConversion, UniqueSaturatedInto, Saturating, BaseArithmetic, Bounded, Zero, Unsigned, + One, }; use sp_debug_derive::RuntimeDebug; @@ -37,13 +38,17 @@ pub trait PerThing: Sized + Saturating + Copy + Default + Eq + PartialEq + Ord + PartialOrd + Bounded + fmt::Debug { /// The data type used to build this per-thingy. - type Inner: BaseArithmetic + Unsigned + Copy + fmt::Debug; + type Inner: BaseArithmetic + Unsigned + Copy + Into + fmt::Debug; /// A data type larger than `Self::Inner`, used to avoid overflow in some computations. /// It must be able to compute `ACCURACY^2`. - type Upper: - BaseArithmetic + Copy + From + TryInto + - UniqueSaturatedInto + Unsigned + fmt::Debug; + type Upper: BaseArithmetic + + Copy + + From + + TryInto + + UniqueSaturatedInto + + Unsigned + + fmt::Debug; /// The accuracy of this type. const ACCURACY: Self::Inner; @@ -65,14 +70,14 @@ pub trait PerThing: fn from_percent(x: Self::Inner) -> Self { let a: Self::Inner = x.min(100.into()); let b: Self::Inner = 100.into(); - Self::from_rational_approximation(a, b) + Self::from_rational_approximation::(a, b) } /// Return the product of multiplication of this value by itself. fn square(self) -> Self { let p = Self::Upper::from(self.deconstruct()); let q = Self::Upper::from(Self::ACCURACY); - Self::from_rational_approximation(p * p, q * q) + Self::from_rational_approximation::(p * p, q * q) } /// Multiplication that always rounds down to a whole number. The standard `Mul` rounds to the @@ -91,8 +96,10 @@ pub trait PerThing: /// # } /// ``` fn mul_floor(self, b: N) -> N - where N: Clone + From + UniqueSaturatedInto + ops::Rem + - ops::Div + ops::Mul + ops::Add + Unsigned + where + N: Clone + UniqueSaturatedInto + ops::Rem + + ops::Div + ops::Mul + ops::Add + Unsigned, + Self::Inner: Into, { overflow_prune_mul::(b, self.deconstruct(), Rounding::Down) } @@ -113,8 +120,10 @@ pub trait PerThing: /// # } /// ``` fn mul_ceil(self, b: N) -> N - where N: Clone + From + UniqueSaturatedInto + ops::Rem + - ops::Div + ops::Mul + ops::Add + Unsigned + where + N: Clone + UniqueSaturatedInto + ops::Rem + + ops::Div + ops::Mul + ops::Add + Unsigned, + Self::Inner: Into { overflow_prune_mul::(b, self.deconstruct(), Rounding::Up) } @@ -129,9 +138,11 @@ pub trait PerThing: /// # } /// ``` fn saturating_reciprocal_mul(self, b: N) -> N - where N: Clone + From + UniqueSaturatedInto + ops::Rem + - ops::Div + ops::Mul + ops::Add + Saturating + - Unsigned + where + N: Clone + UniqueSaturatedInto + ops::Rem + + ops::Div + ops::Mul + ops::Add + Saturating + + Unsigned, + Self::Inner: Into, { saturating_reciprocal_mul::(b, self.deconstruct(), Rounding::Nearest) } @@ -149,9 +160,11 @@ pub trait PerThing: /// # } /// ``` fn saturating_reciprocal_mul_floor(self, b: N) -> N - where N: Clone + From + UniqueSaturatedInto + ops::Rem + - ops::Div + ops::Mul + ops::Add + Saturating + - Unsigned + where + N: Clone + UniqueSaturatedInto + ops::Rem + + ops::Div + ops::Mul + ops::Add + Saturating + + Unsigned, + Self::Inner: Into, { saturating_reciprocal_mul::(b, self.deconstruct(), Rounding::Down) } @@ -169,9 +182,11 @@ pub trait PerThing: /// # } /// ``` fn saturating_reciprocal_mul_ceil(self, b: N) -> N - where N: Clone + From + UniqueSaturatedInto + ops::Rem + - ops::Div + ops::Mul + ops::Add + Saturating + - Unsigned + where + N: Clone + UniqueSaturatedInto + ops::Rem + + ops::Div + ops::Mul + ops::Add + Saturating + + Unsigned, + Self::Inner: Into, { saturating_reciprocal_mul::(b, self.deconstruct(), Rounding::Up) } @@ -199,14 +214,16 @@ pub trait PerThing: /// # fn main () { /// // 989/100 is technically closer to 99%. /// assert_eq!( - /// Percent::from_rational_approximation(989u64, 1000), - /// Percent::from_parts(98), - /// ); + /// Percent::from_rational_approximation(989u64, 1000), + /// Percent::from_parts(98), + /// ); /// # } /// ``` fn from_rational_approximation(p: N, q: N) -> Self - where N: Clone + Ord + From + TryInto + TryInto + - ops::Div + ops::Rem + ops::Add + Unsigned; + where + N: Clone + Ord + TryInto + TryInto + + ops::Div + ops::Rem + ops::Add + Unsigned, + Self::Inner: Into; } /// The rounding method to use. @@ -221,15 +238,12 @@ enum Rounding { /// Saturating reciprocal multiplication. Compute `x / self`, saturating at the numeric /// bounds instead of overflowing. -fn saturating_reciprocal_mul( - x: N, - part: P::Inner, - rounding: Rounding, -) -> N +fn saturating_reciprocal_mul(x: N, part: P::Inner, rounding: Rounding) -> N where - N: Clone + From + UniqueSaturatedInto + ops::Div + ops::Mul + ops::Div + ops::Mul + ops::Add + ops::Rem + Saturating + Unsigned, P: PerThing, + P::Inner: Into, { let maximum: N = P::ACCURACY.into(); let c = rational_mul_correction::( @@ -242,15 +256,12 @@ where } /// Overflow-prune multiplication. Accurately multiply a value by `self` without overflowing. -fn overflow_prune_mul( - x: N, - part: P::Inner, - rounding: Rounding, -) -> N +fn overflow_prune_mul(x: N, part: P::Inner, rounding: Rounding) -> N where - N: Clone + From + UniqueSaturatedInto + ops::Div + ops::Mul + ops::Div + ops::Mul + ops::Add + ops::Rem + Unsigned, P: PerThing, + P::Inner: Into, { let maximum: N = P::ACCURACY.into(); let part_n: N = part.into(); @@ -267,19 +278,15 @@ where /// /// Take the remainder of `x / denom` and multiply by `numer / denom`. The result can be added /// to `x / denom * numer` for an accurate result. -fn rational_mul_correction( - x: N, - numer: P::Inner, - denom: P::Inner, - rounding: Rounding, -) -> N +fn rational_mul_correction(x: N, numer: P::Inner, denom: P::Inner, rounding: Rounding) -> N where - N: From + UniqueSaturatedInto + ops::Div + ops::Mul + ops::Div + ops::Mul + ops::Add + ops::Rem + Unsigned, P: PerThing, + P::Inner: Into { let numer_upper = P::Upper::from(numer); - let denom_n = N::from(denom); + let denom_n: N = denom.into(); let denom_upper = P::Upper::from(denom); let rem = x.rem(denom_n); // `rem` is less than `denom`, which fits in `P::Inner`. @@ -331,9 +338,9 @@ macro_rules! implement_per_thing { fn encode_as(&self) -> &Self::As { &self.0 } - fn decode_from(x: Self::As) -> Self { + fn decode_from(x: Self::As) -> Result { // Saturates if `x` is more than `$max` internally. - Self::from_parts(x) + Ok(Self::from_parts(x)) } } @@ -362,14 +369,17 @@ macro_rules! implement_per_thing { } fn from_rational_approximation(p: N, q: N) -> Self - where N: Clone + Ord + From + TryInto + TryInto - + ops::Div + ops::Rem + ops::Add + Unsigned + where + N: Clone + Ord + TryInto + TryInto + + ops::Div + ops::Rem + ops::Add + Unsigned + + Zero + One, + Self::Inner: Into, { let div_ceil = |x: N, f: N| -> N { let mut o = x.clone() / f.clone(); let r = x.rem(f.clone()); - if r > N::from(0) { - o = o + N::from(1); + if r > N::zero() { + o = o + N::one(); } o }; @@ -464,54 +474,66 @@ macro_rules! implement_per_thing { /// See [`PerThing::from_rational_approximation`]. pub fn from_rational_approximation(p: N, q: N) -> Self - where N: Clone + Ord + From<$type> + TryInto<$type> + + where N: Clone + Ord + TryInto<$type> + TryInto<$upper_type> + ops::Div + ops::Rem + - ops::Add + Unsigned + ops::Add + Unsigned, + $type: Into, { ::from_rational_approximation(p, q) } /// See [`PerThing::mul_floor`]. pub fn mul_floor(self, b: N) -> N - where N: Clone + From<$type> + UniqueSaturatedInto<$type> + - ops::Rem + ops::Div + ops::Mul + - ops::Add + Unsigned + where + N: Clone + UniqueSaturatedInto<$type> + + ops::Rem + ops::Div + ops::Mul + + ops::Add + Unsigned, + $type: Into, + { PerThing::mul_floor(self, b) } /// See [`PerThing::mul_ceil`]. pub fn mul_ceil(self, b: N) -> N - where N: Clone + From<$type> + UniqueSaturatedInto<$type> + - ops::Rem + ops::Div + ops::Mul + - ops::Add + Unsigned + where + N: Clone + UniqueSaturatedInto<$type> + + ops::Rem + ops::Div + ops::Mul + + ops::Add + Unsigned, + $type: Into, { PerThing::mul_ceil(self, b) } /// See [`PerThing::saturating_reciprocal_mul`]. pub fn saturating_reciprocal_mul(self, b: N) -> N - where N: Clone + From<$type> + UniqueSaturatedInto<$type> + ops::Rem + - ops::Div + ops::Mul + ops::Add + - Saturating + Unsigned + where + N: Clone + UniqueSaturatedInto<$type> + ops::Rem + + ops::Div + ops::Mul + ops::Add + + Saturating + Unsigned, + $type: Into, { PerThing::saturating_reciprocal_mul(self, b) } /// See [`PerThing::saturating_reciprocal_mul_floor`]. pub fn saturating_reciprocal_mul_floor(self, b: N) -> N - where N: Clone + From<$type> + UniqueSaturatedInto<$type> + ops::Rem + - ops::Div + ops::Mul + ops::Add + - Saturating + Unsigned + where + N: Clone + UniqueSaturatedInto<$type> + ops::Rem + + ops::Div + ops::Mul + ops::Add + + Saturating + Unsigned, + $type: Into, { PerThing::saturating_reciprocal_mul_floor(self, b) } /// See [`PerThing::saturating_reciprocal_mul_ceil`]. pub fn saturating_reciprocal_mul_ceil(self, b: N) -> N - where N: Clone + From<$type> + UniqueSaturatedInto<$type> + ops::Rem + - ops::Div + ops::Mul + ops::Add + - Saturating + Unsigned + where + N: Clone + UniqueSaturatedInto<$type> + ops::Rem + + ops::Div + ops::Mul + ops::Add + + Saturating + Unsigned, + $type: Into, { PerThing::saturating_reciprocal_mul_ceil(self, b) } @@ -611,8 +633,9 @@ macro_rules! implement_per_thing { /// This is tailored to be used with a balance type. impl ops::Mul for $name where - N: Clone + From<$type> + UniqueSaturatedInto<$type> + ops::Rem + N: Clone + UniqueSaturatedInto<$type> + ops::Rem + ops::Div + ops::Mul + ops::Add + Unsigned, + $type: Into, { type Output = N; fn mul(self, b: N) -> Self::Output { diff --git a/primitives/authority-discovery/Cargo.toml b/primitives/authority-discovery/Cargo.toml index b47d489deebd0..a32b13ca728d8 100644 --- a/primitives/authority-discovery/Cargo.toml +++ b/primitives/authority-discovery/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-authority-discovery" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] description = "Authority discovery primitives" edition = "2018" @@ -13,11 +13,11 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../application-crypto" } -codec = { package = "parity-scale-codec", default-features = false, version = "1.3.1" } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -sp-api = { version = "2.0.0", default-features = false, path = "../api" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" } +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../application-crypto" } +codec = { package = "parity-scale-codec", default-features = false, version = "2.0.0" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +sp-api = { version = "3.0.0", default-features = false, path = "../api" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../runtime" } [features] default = ["std"] diff --git a/primitives/authorship/Cargo.toml b/primitives/authorship/Cargo.toml index b97a9d4f4554b..5455902fddc34 100644 --- a/primitives/authorship/Cargo.toml +++ b/primitives/authorship/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-authorship" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] description = "Authorship primitives" edition = "2018" @@ -13,10 +13,10 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-inherents = { version = "2.0.0", default-features = false, path = "../inherents" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } +sp-inherents = { version = "3.0.0", default-features = false, path = "../inherents" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } [features] default = [ "std" ] diff --git a/primitives/block-builder/Cargo.toml b/primitives/block-builder/Cargo.toml index 019fa45184257..6081e872786ef 100644 --- a/primitives/block-builder/Cargo.toml +++ b/primitives/block-builder/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-block-builder" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,11 +13,11 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" } -sp-api = { version = "2.0.0", default-features = false, path = "../api" } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false } -sp-inherents = { version = "2.0.0", default-features = false, path = "../inherents" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../runtime" } +sp-api = { version = "3.0.0", default-features = false, path = "../api" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +sp-inherents = { version = "3.0.0", default-features = false, path = "../inherents" } [features] default = [ "std" ] diff --git a/primitives/blockchain/Cargo.toml b/primitives/blockchain/Cargo.toml index 516094179e362..092d961162367 100644 --- a/primitives/blockchain/Cargo.toml +++ b/primitives/blockchain/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-blockchain" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -19,9 +19,9 @@ lru = "0.6.1" parking_lot = "0.11.1" thiserror = "1.0.21" futures = "0.3.9" -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-consensus = { version = "0.8.0", path = "../consensus/common" } -sp-runtime = { version = "2.0.0", path = "../runtime" } -sp-state-machine = { version = "0.8.0", path = "../state-machine" } -sp-database = { version = "2.0.0", path = "../database" } -sp-api = { version = "2.0.0", path = "../api" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-consensus = { version = "0.9.0", path = "../consensus/common" } +sp-runtime = { version = "3.0.0", path = "../runtime" } +sp-state-machine = { version = "0.9.0", path = "../state-machine" } +sp-database = { version = "3.0.0", path = "../database" } +sp-api = { version = "3.0.0", path = "../api" } diff --git a/primitives/blockchain/src/backend.rs b/primitives/blockchain/src/backend.rs index b50545b1a20af..b5efcfb02198a 100644 --- a/primitives/blockchain/src/backend.rs +++ b/primitives/blockchain/src/backend.rs @@ -215,6 +215,17 @@ pub trait Backend: HeaderBackend + HeaderMetadata Result::Extrinsic>>; + + /// Check if extrinsic exists. + fn have_extrinsic(&self, hash: &Block::Hash) -> Result { + Ok(self.extrinsic(hash)?.is_some()) + } } /// Provides access to the optional cache. diff --git a/primitives/chain-spec/Cargo.toml b/primitives/chain-spec/Cargo.toml index 52747dca94c91..1d2d558890110 100644 --- a/primitives/chain-spec/Cargo.toml +++ b/primitives/chain-spec/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-chain-spec" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -10,5 +10,5 @@ description = "Substrate chain configurations types." readme = "README.md" [dependencies] -serde = { version = "1.0.101", features = ["derive"] } +serde = { version = "1.0.121", features = ["derive"] } serde_json = "1.0.41" diff --git a/primitives/consensus/aura/Cargo.toml b/primitives/consensus/aura/Cargo.toml index 89f83ddcb6a6c..100c323024952 100644 --- a/primitives/consensus/aura/Cargo.toml +++ b/primitives/consensus/aura/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-consensus-aura" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Primitives for Aura consensus" edition = "2018" @@ -13,13 +13,14 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../application-crypto" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false } -sp-std = { version = "2.0.0", default-features = false, path = "../../std" } -sp-api = { version = "2.0.0", default-features = false, path = "../../api" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../runtime" } -sp-inherents = { version = "2.0.0", default-features = false, path = "../../inherents" } -sp-timestamp = { version = "2.0.0", default-features = false, path = "../../timestamp" } +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../../application-crypto" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +sp-std = { version = "3.0.0", default-features = false, path = "../../std" } +sp-api = { version = "3.0.0", default-features = false, path = "../../api" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../runtime" } +sp-inherents = { version = "3.0.0", default-features = false, path = "../../inherents" } +sp-timestamp = { version = "3.0.0", default-features = false, path = "../../timestamp" } +sp-consensus-slots = { version = "0.9.0", default-features = false, path = "../slots" } [features] default = ["std"] diff --git a/primitives/consensus/aura/src/inherents.rs b/primitives/consensus/aura/src/inherents.rs index e92775c501afe..35f686d93450c 100644 --- a/primitives/consensus/aura/src/inherents.rs +++ b/primitives/consensus/aura/src/inherents.rs @@ -26,7 +26,7 @@ use sp_inherents::{InherentDataProviders, ProvideInherentData}; pub const INHERENT_IDENTIFIER: InherentIdentifier = *b"auraslot"; /// The type of the Aura inherent. -pub type InherentType = u64; +pub type InherentType = sp_consensus_slots::Slot; /// Auxiliary trait to extract Aura inherent data. pub trait AuraInherentData { @@ -48,6 +48,7 @@ impl AuraInherentData for InherentData { } /// Provides the slot duration inherent data for `Aura`. +// TODO: Remove in the future. https://github.com/paritytech/substrate/issues/8029 #[cfg(feature = "std")] pub struct InherentDataProvider { slot_duration: u64, @@ -87,8 +88,8 @@ impl ProvideInherentData for InherentDataProvider { use sp_timestamp::TimestampInherentData; let timestamp = inherent_data.timestamp_inherent_data()?; - let slot_num = timestamp / self.slot_duration; - inherent_data.put_data(INHERENT_IDENTIFIER, &slot_num) + let slot = timestamp / self.slot_duration; + inherent_data.put_data(INHERENT_IDENTIFIER, &slot) } fn error_to_string(&self, error: &[u8]) -> Option { diff --git a/primitives/consensus/aura/src/lib.rs b/primitives/consensus/aura/src/lib.rs index f3de26da90d38..95630fa7b5c6b 100644 --- a/primitives/consensus/aura/src/lib.rs +++ b/primitives/consensus/aura/src/lib.rs @@ -61,6 +61,8 @@ pub mod ed25519 { pub type AuthorityId = app_ed25519::Public; } +pub use sp_consensus_slots::Slot; + /// The `ConsensusEngineId` of AuRa. pub const AURA_ENGINE_ID: ConsensusEngineId = [b'a', b'u', b'r', b'a']; @@ -71,10 +73,10 @@ pub type AuthorityIndex = u32; #[derive(Decode, Encode)] pub enum ConsensusLog { /// The authorities have changed. - #[codec(index = "1")] + #[codec(index = 1)] AuthoritiesChange(Vec), /// Disable the authority with given index. - #[codec(index = "2")] + #[codec(index = 2)] OnDisabled(AuthorityIndex), } diff --git a/primitives/consensus/babe/Cargo.toml b/primitives/consensus/babe/Cargo.toml index 6b65bc5f3dbda..fb02014eeef51 100644 --- a/primitives/consensus/babe/Cargo.toml +++ b/primitives/consensus/babe/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-consensus-babe" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Primitives for BABE consensus" edition = "2018" @@ -13,19 +13,19 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../application-crypto" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false } +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../../application-crypto" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } merlin = { version = "2.0", default-features = false } -sp-std = { version = "2.0.0", default-features = false, path = "../../std" } -sp-api = { version = "2.0.0", default-features = false, path = "../../api" } -sp-consensus = { version = "0.8.0", optional = true, path = "../common" } -sp-consensus-slots = { version = "0.8.0", default-features = false, path = "../slots" } -sp-consensus-vrf = { version = "0.8.0", path = "../vrf", default-features = false } -sp-core = { version = "2.0.0", default-features = false, path = "../../core" } -sp-inherents = { version = "2.0.0", default-features = false, path = "../../inherents" } -sp-keystore = { version = "0.8.0", default-features = false, path = "../../keystore", optional = true } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../runtime" } -sp-timestamp = { version = "2.0.0", default-features = false, path = "../../timestamp" } +sp-std = { version = "3.0.0", default-features = false, path = "../../std" } +sp-api = { version = "3.0.0", default-features = false, path = "../../api" } +sp-consensus = { version = "0.9.0", optional = true, path = "../common" } +sp-consensus-slots = { version = "0.9.0", default-features = false, path = "../slots" } +sp-consensus-vrf = { version = "0.9.0", path = "../vrf", default-features = false } +sp-core = { version = "3.0.0", default-features = false, path = "../../core" } +sp-inherents = { version = "3.0.0", default-features = false, path = "../../inherents" } +sp-keystore = { version = "0.9.0", default-features = false, path = "../../keystore", optional = true } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../runtime" } +sp-timestamp = { version = "3.0.0", default-features = false, path = "../../timestamp" } [features] default = ["std"] diff --git a/primitives/consensus/babe/src/digests.rs b/primitives/consensus/babe/src/digests.rs index eeea747179a56..5a89e1fbc015f 100644 --- a/primitives/consensus/babe/src/digests.rs +++ b/primitives/consensus/babe/src/digests.rs @@ -19,7 +19,7 @@ use super::{ AllowedSlots, AuthorityId, AuthorityIndex, AuthoritySignature, BabeAuthorityWeight, - BabeEpochConfiguration, SlotNumber, BABE_ENGINE_ID, + BabeEpochConfiguration, Slot, BABE_ENGINE_ID, }; use codec::{Codec, Decode, Encode}; use sp_std::vec::Vec; @@ -32,8 +32,8 @@ use sp_consensus_vrf::schnorrkel::{Randomness, VRFOutput, VRFProof}; pub struct PrimaryPreDigest { /// Authority index pub authority_index: super::AuthorityIndex, - /// Slot number - pub slot_number: SlotNumber, + /// Slot + pub slot: Slot, /// VRF output pub vrf_output: VRFOutput, /// VRF proof @@ -50,8 +50,8 @@ pub struct SecondaryPlainPreDigest { /// it makes things easier for higher-level users of the chain data to /// be aware of the author of a secondary-slot block. pub authority_index: super::AuthorityIndex, - /// Slot number - pub slot_number: SlotNumber, + /// Slot + pub slot: Slot, } /// BABE secondary deterministic slot assignment with VRF outputs. @@ -59,8 +59,8 @@ pub struct SecondaryPlainPreDigest { pub struct SecondaryVRFPreDigest { /// Authority index pub authority_index: super::AuthorityIndex, - /// Slot number - pub slot_number: SlotNumber, + /// Slot + pub slot: Slot, /// VRF output pub vrf_output: VRFOutput, /// VRF proof @@ -73,13 +73,13 @@ pub struct SecondaryVRFPreDigest { #[derive(Clone, RuntimeDebug, Encode, Decode)] pub enum PreDigest { /// A primary VRF-based slot assignment. - #[codec(index = "1")] + #[codec(index = 1)] Primary(PrimaryPreDigest), /// A secondary deterministic slot assignment. - #[codec(index = "2")] + #[codec(index = 2)] SecondaryPlain(SecondaryPlainPreDigest), /// A secondary deterministic slot assignment with VRF outputs. - #[codec(index = "3")] + #[codec(index = 3)] SecondaryVRF(SecondaryVRFPreDigest), } @@ -93,12 +93,12 @@ impl PreDigest { } } - /// Returns the slot number of the pre digest. - pub fn slot_number(&self) -> SlotNumber { + /// Returns the slot of the pre digest. + pub fn slot(&self) -> Slot { match self { - PreDigest::Primary(primary) => primary.slot_number, - PreDigest::SecondaryPlain(secondary) => secondary.slot_number, - PreDigest::SecondaryVRF(secondary) => secondary.slot_number, + PreDigest::Primary(primary) => primary.slot, + PreDigest::SecondaryPlain(secondary) => secondary.slot, + PreDigest::SecondaryVRF(secondary) => secondary.slot, } } @@ -137,7 +137,7 @@ pub struct NextEpochDescriptor { #[derive(Decode, Encode, PartialEq, Eq, Clone, RuntimeDebug)] pub enum NextConfigDescriptor { /// Version 1. - #[codec(index = "1")] + #[codec(index = 1)] V1 { /// Value of `c` in `BabeEpochConfiguration`. c: (u64, u64), diff --git a/primitives/consensus/babe/src/inherents.rs b/primitives/consensus/babe/src/inherents.rs index 98104385c70f7..b20cf45cd43ad 100644 --- a/primitives/consensus/babe/src/inherents.rs +++ b/primitives/consensus/babe/src/inherents.rs @@ -31,7 +31,7 @@ use sp_std::result::Result; pub const INHERENT_IDENTIFIER: InherentIdentifier = *b"babeslot"; /// The type of the BABE inherent. -pub type InherentType = u64; +pub type InherentType = sp_consensus_slots::Slot; /// Auxiliary trait to extract BABE inherent data. pub trait BabeInherentData { /// Get BABE inherent data. @@ -82,8 +82,8 @@ impl ProvideInherentData for InherentDataProvider { fn provide_inherent_data(&self, inherent_data: &mut InherentData) -> Result<(), Error> { let timestamp = inherent_data.timestamp_inherent_data()?; - let slot_number = timestamp / self.slot_duration; - inherent_data.put_data(INHERENT_IDENTIFIER, &slot_number) + let slot = timestamp / self.slot_duration; + inherent_data.put_data(INHERENT_IDENTIFIER, &slot) } fn error_to_string(&self, error: &[u8]) -> Option { diff --git a/primitives/consensus/babe/src/lib.rs b/primitives/consensus/babe/src/lib.rs index 6ecc21ab7a11e..6987796c114a0 100644 --- a/primitives/consensus/babe/src/lib.rs +++ b/primitives/consensus/babe/src/lib.rs @@ -76,8 +76,7 @@ pub const MEDIAN_ALGORITHM_CARDINALITY: usize = 1200; // arbitrary suggestion by /// The index of an authority. pub type AuthorityIndex = u32; -/// A slot number. -pub use sp_consensus_slots::SlotNumber; +pub use sp_consensus_slots::Slot; /// An equivocation proof for multiple block authorships on the same slot (i.e. double vote). pub type EquivocationProof = sp_consensus_slots::EquivocationProof; @@ -93,11 +92,11 @@ pub type BabeBlockWeight = u32; /// Make a VRF transcript from given randomness, slot number and epoch. pub fn make_transcript( randomness: &Randomness, - slot_number: u64, + slot: Slot, epoch: u64, ) -> Transcript { let mut transcript = Transcript::new(&BABE_ENGINE_ID); - transcript.append_u64(b"slot number", slot_number); + transcript.append_u64(b"slot number", *slot); transcript.append_u64(b"current epoch", epoch); transcript.append_message(b"chain randomness", &randomness[..]); transcript @@ -107,13 +106,13 @@ pub fn make_transcript( #[cfg(feature = "std")] pub fn make_transcript_data( randomness: &Randomness, - slot_number: u64, + slot: Slot, epoch: u64, ) -> VRFTranscriptData { VRFTranscriptData { label: &BABE_ENGINE_ID, items: vec![ - ("slot number", VRFTranscriptValue::U64(slot_number)), + ("slot number", VRFTranscriptValue::U64(*slot)), ("current epoch", VRFTranscriptValue::U64(epoch)), ("chain randomness", VRFTranscriptValue::Bytes(randomness.to_vec())), ] @@ -126,14 +125,14 @@ pub enum ConsensusLog { /// The epoch has changed. This provides information about the _next_ /// epoch - information about the _current_ epoch (i.e. the one we've just /// entered) should already be available earlier in the chain. - #[codec(index = "1")] + #[codec(index = 1)] NextEpochData(NextEpochDescriptor), /// Disable the authority with given index. - #[codec(index = "2")] + #[codec(index = 2)] OnDisabled(AuthorityIndex), /// The epoch has changed, and the epoch after the current one will /// enact different epoch configurations. - #[codec(index = "3")] + #[codec(index = 3)] NextConfigData(NextConfigDescriptor), } @@ -147,7 +146,7 @@ pub struct BabeGenesisConfigurationV1 { pub slot_duration: u64, /// The duration of epochs in slots. - pub epoch_length: SlotNumber, + pub epoch_length: u64, /// A constant value that is used in the threshold calculation formula. /// Expressed as a rational where the first member of the tuple is the @@ -195,7 +194,7 @@ pub struct BabeGenesisConfiguration { pub slot_duration: u64, /// The duration of epochs in slots. - pub epoch_length: SlotNumber, + pub epoch_length: u64, /// A constant value that is used in the threshold calculation formula. /// Expressed as a rational where the first member of the tuple is the @@ -303,8 +302,8 @@ where // both headers must be targetting the same slot and it must // be the same as the one in the proof. - if proof.slot_number != first_pre_digest.slot_number() || - first_pre_digest.slot_number() != second_pre_digest.slot_number() + if proof.slot != first_pre_digest.slot() || + first_pre_digest.slot() != second_pre_digest.slot() { return None; } @@ -356,9 +355,9 @@ pub struct Epoch { /// The epoch index. pub epoch_index: u64, /// The starting slot of the epoch. - pub start_slot: SlotNumber, + pub start_slot: Slot, /// The duration of this epoch. - pub duration: SlotNumber, + pub duration: u64, /// The authorities and their weights. pub authorities: Vec<(AuthorityId, BabeAuthorityWeight)>, /// Randomness for this epoch. @@ -376,8 +375,8 @@ sp_api::decl_runtime_apis! { #[changed_in(2)] fn configuration() -> BabeGenesisConfigurationV1; - /// Returns the slot number that started the current epoch. - fn current_epoch_start() -> SlotNumber; + /// Returns the slot that started the current epoch. + fn current_epoch_start() -> Slot; /// Returns information regarding the current epoch. fn current_epoch() -> Epoch; @@ -391,14 +390,14 @@ sp_api::decl_runtime_apis! { /// session historical module to prove that a given authority key is /// tied to a given staking identity during a specific session. Proofs /// of key ownership are necessary for submitting equivocation reports. - /// NOTE: even though the API takes a `slot_number` as parameter the current + /// NOTE: even though the API takes a `slot` as parameter the current /// implementations ignores this parameter and instead relies on this /// method being called at the correct block height, i.e. any point at /// which the epoch for the given slot is live on-chain. Future /// implementations will instead use indexed data through an offchain /// worker, not requiring older states to be available. fn generate_key_ownership_proof( - slot_number: SlotNumber, + slot: Slot, authority_id: AuthorityId, ) -> Option; diff --git a/primitives/consensus/common/Cargo.toml b/primitives/consensus/common/Cargo.toml index 7172451bc968c..3d71cf63f55d1 100644 --- a/primitives/consensus/common/Cargo.toml +++ b/primitives/consensus/common/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-consensus" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -16,23 +16,23 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] thiserror = "1.0.21" -libp2p = { version = "0.33.0", default-features = false } +libp2p = { version = "0.36.0", default-features = false } log = "0.4.8" -sp-core = { path= "../../core", version = "2.0.0"} -sp-inherents = { version = "2.0.0", path = "../../inherents" } -sp-state-machine = { version = "0.8.0", path = "../../state-machine" } +sp-core = { path= "../../core", version = "3.0.0"} +sp-inherents = { version = "3.0.0", path = "../../inherents" } +sp-state-machine = { version = "0.9.0", path = "../../state-machine" } futures = { version = "0.3.1", features = ["thread-pool"] } futures-timer = "3.0.1" -sp-std = { version = "2.0.0", path = "../../std" } -sp-version = { version = "2.0.0", path = "../../version" } -sp-runtime = { version = "2.0.0", path = "../../runtime" } -sp-utils = { version = "2.0.0", path = "../../utils" } -sp-trie = { version = "2.0.0", path = "../../trie" } -sp-api = { version = "2.0.0", path = "../../api" } -codec = { package = "parity-scale-codec", version = "1.3.1", features = ["derive"] } +sp-std = { version = "3.0.0", path = "../../std" } +sp-version = { version = "3.0.0", path = "../../version" } +sp-runtime = { version = "3.0.0", path = "../../runtime" } +sp-utils = { version = "3.0.0", path = "../../utils" } +sp-trie = { version = "3.0.0", path = "../../trie" } +sp-api = { version = "3.0.0", path = "../../api" } +codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] } parking_lot = "0.11.1" serde = { version = "1.0", features = ["derive"] } -prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.8.0"} +prometheus-endpoint = { package = "substrate-prometheus-endpoint", path = "../../../utils/prometheus", version = "0.9.0"} wasm-timer = "0.2.5" [dev-dependencies] diff --git a/primitives/consensus/common/src/block_validation.rs b/primitives/consensus/common/src/block_validation.rs index 8ae832ad27caf..fb0846fe9901a 100644 --- a/primitives/consensus/common/src/block_validation.rs +++ b/primitives/consensus/common/src/block_validation.rs @@ -59,6 +59,10 @@ pub trait BlockAnnounceValidator { /// /// Returning [`Validation::Failure`] will lead to a decrease of the /// peers reputation as it sent us invalid data. + /// + /// The returned future should only resolve to an error iff there was an internal error validating + /// the block announcement. If the block announcement itself is invalid, this should *always* + /// return [`Validation::Failure`]. fn validate( &mut self, header: &B::Header, diff --git a/primitives/consensus/common/src/import_queue/basic_queue.rs b/primitives/consensus/common/src/import_queue/basic_queue.rs index 03c0661f92c86..9860761ac98d2 100644 --- a/primitives/consensus/common/src/import_queue/basic_queue.rs +++ b/primitives/consensus/common/src/import_queue/basic_queue.rs @@ -15,11 +15,11 @@ // See the License for the specific language governing permissions and // limitations under the License. -use std::{mem, pin::Pin, time::Duration, marker::PhantomData}; +use std::{pin::Pin, time::Duration, marker::PhantomData}; use futures::{prelude::*, task::Context, task::Poll}; use futures_timer::Delay; use sp_runtime::{Justification, traits::{Block as BlockT, Header as HeaderT, NumberFor}}; -use sp_utils::mpsc::{TracingUnboundedSender, tracing_unbounded}; +use sp_utils::mpsc::{TracingUnboundedSender, tracing_unbounded, TracingUnboundedReceiver}; use prometheus_endpoint::Registry; use crate::{ @@ -146,16 +146,48 @@ mod worker_messages { pub struct ImportJustification(pub Origin, pub B::Hash, pub NumberFor, pub Justification); } -struct BlockImportWorker { +/// The process of importing blocks. +/// +/// This polls the `block_import_receiver` for new blocks to import and than awaits on importing these blocks. +/// After each block is imported, this async function yields once to give other futures the possibility +/// to be run. +/// +/// Returns when `block_import` ended. +async fn block_import_process( + mut block_import: BoxBlockImport, + mut verifier: impl Verifier, + mut result_sender: BufferedLinkSender, + mut block_import_receiver: TracingUnboundedReceiver>, + metrics: Option, + delay_between_blocks: Duration, +) { + loop { + let worker_messages::ImportBlocks(origin, blocks) = match block_import_receiver.next().await { + Some(blocks) => blocks, + None => return, + }; + + let res = import_many_blocks( + &mut block_import, + origin, + blocks, + &mut verifier, + delay_between_blocks, + metrics.clone(), + ).await; + + result_sender.blocks_processed(res.imported, res.block_count, res.results); + } +} + +struct BlockImportWorker { result_sender: BufferedLinkSender, justification_import: Option>, - delay_between_blocks: Duration, metrics: Option, - _phantom: PhantomData, } -impl BlockImportWorker { - fn new>( +impl BlockImportWorker { + fn new, Transaction: Send>( result_sender: BufferedLinkSender, verifier: V, block_import: BoxBlockImport, @@ -171,15 +203,13 @@ impl BlockImportWorker { let (justification_sender, mut justification_port) = tracing_unbounded("mpsc_import_queue_worker_justification"); - let (block_import_sender, mut block_import_port) = + let (block_import_sender, block_import_port) = tracing_unbounded("mpsc_import_queue_worker_blocks"); let mut worker = BlockImportWorker { result_sender, justification_import, - delay_between_blocks: Duration::new(0, 0), metrics, - _phantom: PhantomData, }; // Let's initialize `justification_import` @@ -189,93 +219,47 @@ impl BlockImportWorker { } } - // The future below has two possible states: - // - // - Currently importing many blocks, in which case `importing` is `Some` and contains a - // `Future`, and `block_import` is `None`. - // - Something else, in which case `block_import` is `Some` and `importing` is None. - // - // Additionally, the task will prioritize processing of justification import messages over - // block import messages, hence why two distinct channels are used. - let mut block_import_verifier = Some((block_import, verifier)); - let mut importing = None; - - let future = futures::future::poll_fn(move |cx| { + let delay_between_blocks = Duration::default(); + + let future = async move { + let block_import_process = block_import_process( + block_import, + verifier, + worker.result_sender.clone(), + block_import_port, + worker.metrics.clone(), + delay_between_blocks, + ); + futures::pin_mut!(block_import_process); + loop { // If the results sender is closed, that means that the import queue is shutting // down and we should end this future. if worker.result_sender.is_closed() { - return Poll::Ready(()) + return; } - // Grab the next justification import request sent to the import queue. - match Stream::poll_next(Pin::new(&mut justification_port), cx) { - Poll::Ready(Some(ImportJustification(who, hash, number, justification))) => { - worker.import_justification(who, hash, number, justification); - continue; - }, - Poll::Ready(None) => return Poll::Ready(()), - Poll::Pending => {}, - }; - - // If we are in the process of importing a bunch of blocks, let's resume this - // process before doing anything more. - if let Some(imp_fut) = importing.as_mut() { - match Future::poll(Pin::new(imp_fut), cx) { - Poll::Pending => return Poll::Pending, - Poll::Ready((bi, verif)) => { - block_import_verifier = Some((bi, verif)); - importing = None; - }, + // Make sure to first process all justifications + while let Poll::Ready(justification) = futures::poll!(justification_port.next()) { + match justification { + Some(ImportJustification(who, hash, number, justification)) => + worker.import_justification(who, hash, number, justification), + None => return, } } - debug_assert!(importing.is_none()); - debug_assert!(block_import_verifier.is_some()); - - // Grab the next block import request sent to the import queue. - let ImportBlocks(origin, blocks) = - match Stream::poll_next(Pin::new(&mut block_import_port), cx) { - Poll::Ready(Some(msg)) => msg, - Poll::Ready(None) => return Poll::Ready(()), - Poll::Pending => return Poll::Pending, - }; - - // On blocks import request, we merely *start* the process and store - // a `Future` into `importing`. - let (block_import, verifier) = block_import_verifier - .take() - .expect("block_import_verifier is always Some; qed"); + if let Poll::Ready(()) = futures::poll!(&mut block_import_process) { + return; + } - importing = Some(worker.import_batch(block_import, verifier, origin, blocks)); + // All futures that we polled are now pending. + futures::pending!() } - }); + }; (future, justification_sender, block_import_sender) } - /// Returns a `Future` that imports the given blocks and sends the results on - /// `self.result_sender`. - /// - /// For lifetime reasons, the `BlockImport` implementation must be passed by value, and is - /// yielded back in the output once the import is finished. - fn import_batch>( - &mut self, - block_import: BoxBlockImport, - verifier: V, - origin: BlockOrigin, - blocks: Vec>, - ) -> impl Future, V)> { - let mut result_sender = self.result_sender.clone(); - let metrics = self.metrics.clone(); - - import_many_blocks(block_import, origin, blocks, verifier, self.delay_between_blocks, metrics) - .then(move |(imported, count, results, block_import, verifier)| { - result_sender.blocks_processed(imported, count, results); - future::ready((block_import, verifier)) - }) - } - fn import_justification( &mut self, who: Origin, @@ -307,29 +291,27 @@ impl BlockImportWorker { } } +/// Result of [`import_many_blocks`]. +struct ImportManyBlocksResult { + /// The number of blocks imported successfully. + imported: usize, + /// The total number of blocks processed. + block_count: usize, + /// The import results for each block. + results: Vec<(Result>, BlockImportError>, B::Hash)>, +} + /// Import several blocks at once, returning import result for each block. /// -/// For lifetime reasons, the `BlockImport` implementation must be passed by value, and is yielded -/// back in the output once the import is finished. -/// -/// The returned `Future` yields at every imported block, which makes the execution more -/// fine-grained and making it possible to interrupt the process. -fn import_many_blocks, Transaction>( - import_handle: BoxBlockImport, +/// This will yield after each imported block once, to ensure that other futures can be called as well. +async fn import_many_blocks, Transaction>( + import_handle: &mut BoxBlockImport, blocks_origin: BlockOrigin, blocks: Vec>, - verifier: V, + verifier: &mut V, delay_between_blocks: Duration, metrics: Option, -) -> impl Future< - Output = ( - usize, - usize, - Vec<(Result>, BlockImportError>, B::Hash)>, - BoxBlockImport, - V, - ), -> { +) -> ImportManyBlocksResult { let count = blocks.len(); let blocks_range = match ( @@ -347,44 +329,18 @@ fn import_many_blocks, Transaction>( let mut results = vec![]; let mut has_error = false; let mut blocks = blocks.into_iter(); - let mut import_handle = Some(import_handle); - let mut waiting = None; - let mut verifier = Some(verifier); // Blocks in the response/drain should be in ascending order. - - future::poll_fn(move |cx| { - // Handle the optional timer that makes us wait before the next import. - if let Some(waiting) = &mut waiting { - match Future::poll(Pin::new(waiting), cx) { - Poll::Ready(_) => {}, - Poll::Pending => return Poll::Pending, - } - } - waiting = None; - + loop { // Is there any block left to import? let block = match blocks.next() { Some(b) => b, None => { // No block left to import, success! - let import_handle = import_handle.take() - .expect("Future polled again after it has finished (import handle is None)"); - let verifier = verifier.take() - .expect("Future polled again after it has finished (verifier handle is None)"); - let results = mem::replace(&mut results, Vec::new()); - return Poll::Ready((imported, count, results, import_handle, verifier)); + return ImportManyBlocksResult { block_count: count, imported, results } }, }; - // We extract the content of `import_handle` and `verifier` only when the future ends, - // therefore `import_handle` and `verifier` are always `Some` here. It is illegal to poll - // a `Future` again after it has ended. - let import_handle = import_handle.as_mut() - .expect("Future polled again after it has finished (import handle is None)"); - let verifier = verifier.as_mut() - .expect("Future polled again after it has finished (verifier handle is None)"); - let block_number = block.header.as_ref().map(|h| h.number().clone()); let block_hash = block.hash; let import_result = if has_error { @@ -392,7 +348,7 @@ fn import_many_blocks, Transaction>( } else { // The actual import. import_single_block_metered( - &mut **import_handle, + import_handle, blocks_origin.clone(), block, verifier, @@ -405,7 +361,12 @@ fn import_many_blocks, Transaction>( } if import_result.is_ok() { - trace!(target: "sync", "Block imported successfully {:?} ({})", block_number, block_hash); + trace!( + target: "sync", + "Block imported successfully {:?} ({})", + block_number, + block_hash, + ); imported += 1; } else { has_error = true; @@ -413,14 +374,40 @@ fn import_many_blocks, Transaction>( results.push((import_result, block_hash)); - // Notifies the current task again so that we re-execute this closure again for the next - // block. - if delay_between_blocks != Duration::new(0, 0) { - waiting = Some(Delay::new(delay_between_blocks)); + if delay_between_blocks != Duration::default() && !has_error { + Delay::new(delay_between_blocks).await; + } else { + Yield::new().await + } + } +} + +/// A future that will always `yield` on the first call of `poll` but schedules the current task for +/// re-execution. + +/// +/// This is done by getting the waker and calling `wake_by_ref` followed by returning `Pending`. +/// The next time the `poll` is called, it will return `Ready`. +struct Yield(bool); + +impl Yield { + fn new() -> Self { + Self(false) + } +} + +impl Future for Yield { + type Output = (); + + fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<()> { + if !self.0 { + self.0 = true; + cx.waker().wake_by_ref(); + Poll::Pending + } else { + Poll::Ready(()) } - cx.waker().wake_by_ref(); - Poll::Pending - }) + } } #[cfg(test)] @@ -433,6 +420,7 @@ mod tests { use futures::{executor::block_on, Future}; use sp_test_primitives::{Block, BlockNumber, Extrinsic, Hash, Header}; use std::collections::HashMap; + use sp_runtime::traits::ExtrinsicsRoot; impl Verifier for () { fn verify( @@ -517,14 +505,15 @@ mod tests { fn prioritizes_finality_work_over_block_import() { let (result_sender, mut result_port) = buffered_link::buffered_link(); - let (mut worker, mut finality_sender, mut block_import_sender) = + let (worker, mut finality_sender, mut block_import_sender) = BlockImportWorker::new(result_sender, (), Box::new(()), Some(Box::new(())), None); + futures::pin_mut!(worker); let mut import_block = |n| { let header = Header { parent_hash: Hash::random(), number: n, - extrinsics_root: Hash::random(), + extrinsics_root: ExtrinsicsRoot::new(Hash::random()), state_root: Default::default(), digest: Default::default(), }; diff --git a/primitives/consensus/pow/Cargo.toml b/primitives/consensus/pow/Cargo.toml index 3c8ce89a800ab..850f0efe47ed3 100644 --- a/primitives/consensus/pow/Cargo.toml +++ b/primitives/consensus/pow/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-consensus-pow" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Primitives for Aura consensus" edition = "2018" @@ -13,11 +13,11 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-api = { version = "2.0.0", default-features = false, path = "../../api" } -sp-std = { version = "2.0.0", default-features = false, path = "../../std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../runtime" } -sp-core = { version = "2.0.0", default-features = false, path = "../../core" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } +sp-api = { version = "3.0.0", default-features = false, path = "../../api" } +sp-std = { version = "3.0.0", default-features = false, path = "../../std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../runtime" } +sp-core = { version = "3.0.0", default-features = false, path = "../../core" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } [features] default = ["std"] diff --git a/primitives/consensus/slots/Cargo.toml b/primitives/consensus/slots/Cargo.toml index 60e8020aa7e1f..46dbaca1a6ad4 100644 --- a/primitives/consensus/slots/Cargo.toml +++ b/primitives/consensus/slots/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-consensus-slots" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Primitives for slots-based consensus" edition = "2018" @@ -13,12 +13,14 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.0", default-features = false, features = ["derive"] } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../runtime" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../runtime" } +sp-arithmetic = { version = "3.0.0", default-features = false, path = "../../arithmetic" } [features] default = ["std"] std = [ "codec/std", "sp-runtime/std", + "sp-arithmetic/std", ] diff --git a/primitives/consensus/slots/src/lib.rs b/primitives/consensus/slots/src/lib.rs index 52df467c2910b..545d18af1f9be 100644 --- a/primitives/consensus/slots/src/lib.rs +++ b/primitives/consensus/slots/src/lib.rs @@ -21,8 +21,76 @@ use codec::{Decode, Encode}; -/// A slot number. -pub type SlotNumber = u64; +/// Unit type wrapper that represents a slot. +#[derive(Debug, Encode, Decode, Eq, Clone, Copy, Default, Ord)] +pub struct Slot(u64); + +impl core::ops::Deref for Slot { + type Target = u64; + + fn deref(&self) -> &u64 { + &self.0 + } +} + +impl core::ops::Add for Slot { + type Output = Self; + + fn add(self, other: Self) -> Self { + Self(self.0 + other.0) + } +} + +impl core::ops::Add for Slot { + type Output = Self; + + fn add(self, other: u64) -> Self { + Self(self.0 + other) + } +} + +impl + Copy> core::cmp::PartialEq for Slot { + fn eq(&self, eq: &T) -> bool { + self.0 == (*eq).into() + } +} + +impl + Copy> core::cmp::PartialOrd for Slot { + fn partial_cmp(&self, other: &T) -> Option { + self.0.partial_cmp(&(*other).into()) + } +} + +impl Slot { + /// Saturating addition. + pub fn saturating_add>(self, rhs: T) -> Self { + Self(self.0.saturating_add(rhs.into())) + } + + /// Saturating subtraction. + pub fn saturating_sub>(self, rhs: T) -> Self { + Self(self.0.saturating_sub(rhs.into())) + } +} + +#[cfg(feature = "std")] +impl std::fmt::Display for Slot { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + write!(f, "{}", self.0) + } +} + +impl From for Slot { + fn from(slot: u64) -> Slot { + Slot(slot) + } +} + +impl From for u64 { + fn from(slot: Slot) -> u64 { + slot.0 + } +} /// Represents an equivocation proof. An equivocation happens when a validator /// produces more than one block on the same slot. The proof of equivocation @@ -32,8 +100,8 @@ pub type SlotNumber = u64; pub struct EquivocationProof { /// Returns the authority id of the equivocator. pub offender: Id, - /// The slot number at which the equivocation happened. - pub slot_number: SlotNumber, + /// The slot at which the equivocation happened. + pub slot: Slot, /// The first header involved in the equivocation. pub first_header: Header, /// The second header involved in the equivocation. diff --git a/primitives/consensus/vrf/Cargo.toml b/primitives/consensus/vrf/Cargo.toml index 58daab488c39b..15a9318cd4461 100644 --- a/primitives/consensus/vrf/Cargo.toml +++ b/primitives/consensus/vrf/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-consensus-vrf" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Primitives for VRF based consensus" edition = "2018" @@ -13,11 +13,11 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { version = "1.0.0", package = "parity-scale-codec", default-features = false } +codec = { version = "2.0.0", package = "parity-scale-codec", default-features = false } schnorrkel = { version = "0.9.1", features = ["preaudit_deprecated", "u64_backend"], default-features = false } -sp-std = { version = "2.0.0", path = "../../std", default-features = false } -sp-core = { version = "2.0.0", path = "../../core", default-features = false } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../runtime" } +sp-std = { version = "3.0.0", path = "../../std", default-features = false } +sp-core = { version = "3.0.0", path = "../../core", default-features = false } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../runtime" } [features] default = ["std"] diff --git a/primitives/core/Cargo.toml b/primitives/core/Cargo.toml index 50c57e068da49..18c1048c825ea 100644 --- a/primitives/core/Cargo.toml +++ b/primitives/core/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-core" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,18 +13,18 @@ documentation = "https://docs.rs/sp-core" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } log = { version = "0.4.11", default-features = false } -serde = { version = "1.0.101", optional = true, features = ["derive"] } +serde = { version = "1.0.121", optional = true, features = ["derive"] } byteorder = { version = "1.3.2", default-features = false } -primitive-types = { version = "0.8.0", default-features = false, features = ["codec"] } +primitive-types = { version = "0.9.0", default-features = false, features = ["codec"] } impl-serde = { version = "0.3.0", optional = true } wasmi = { version = "0.6.2", optional = true } hash-db = { version = "0.15.2", default-features = false } hash256-std-hasher = { version = "0.15.2", default-features = false } base58 = { version = "0.1.0", optional = true } -rand = { version = "0.7.3", optional = true, features = ["small_rng"] } +rand = { version = "0.8.4", optional = true, features = ["small_rng"] } substrate-bip39 = { version = "0.4.2", optional = true } tiny-bip39 = { version = "0.8", optional = true } regex = { version = "1.4.2", optional = true } @@ -33,10 +33,10 @@ zeroize = { version = "1.2.0", default-features = false } secrecy = { version = "0.7.0", default-features = false } lazy_static = { version = "1.4.0", default-features = false, optional = true } parking_lot = { version = "0.11.1", optional = true } -sp-debug-derive = { version = "2.0.0", path = "../debug-derive" } -sp-externalities = { version = "0.8.0", optional = true, path = "../externalities" } -sp-storage = { version = "2.0.0", default-features = false, path = "../storage" } -parity-util-mem = { version = "0.8.0", default-features = false, features = ["primitive-types"] } +sp-debug-derive = { version = "3.0.0", path = "../debug-derive" } +sp-externalities = { version = "0.9.0", optional = true, path = "../externalities" } +sp-storage = { version = "3.0.0", default-features = false, path = "../storage" } +parity-util-mem = { version = "0.9.0", default-features = false, features = ["primitive-types"] } futures = { version = "0.3.1", optional = true } dyn-clonable = { version = "0.9.0", optional = true } thiserror = { version = "1.0.21", optional = true } @@ -52,13 +52,13 @@ twox-hash = { version = "1.5.0", default-features = false, optional = true } libsecp256k1 = { version = "0.3.2", default-features = false, features = ["hmac"], optional = true } merlin = { version = "2.0", default-features = false, optional = true } -sp-runtime-interface = { version = "2.0.0", default-features = false, path = "../runtime-interface" } +sp-runtime-interface = { version = "3.0.0", default-features = false, path = "../runtime-interface" } [dev-dependencies] -sp-serializer = { version = "2.0.0", path = "../serializer" } +sp-serializer = { version = "3.0.0", path = "../serializer" } pretty_assertions = "0.6.1" hex-literal = "0.3.1" -rand = "0.7.2" +rand = "0.8.4" criterion = "0.3.3" serde_json = "1.0" rand_chacha = "0.2.2" diff --git a/primitives/core/src/crypto.rs b/primitives/core/src/crypto.rs index 07720b575ed77..2c375f68eb685 100644 --- a/primitives/core/src/crypto.rs +++ b/primitives/core/src/crypto.rs @@ -210,7 +210,7 @@ pub enum PublicError { BadBase58, /// Bad length. BadLength, - /// Unknown version. + /// Unknown identifier for the encoding. UnknownVersion, /// Invalid checksum. InvalidChecksum, @@ -218,11 +218,22 @@ pub enum PublicError { InvalidFormat, /// Invalid derivation path. InvalidPath, + /// Disallowed SS58 Address Format for this datatype. + FormatNotAllowed, } /// Key that can be encoded to/from SS58. +/// +/// See https://github.com/paritytech/substrate/wiki/External-Address-Format-(SS58)#address-type +/// for information on the codec. #[cfg(feature = "full_crypto")] pub trait Ss58Codec: Sized + AsMut<[u8]> + AsRef<[u8]> + Default { + /// A format filterer, can be used to ensure that `from_ss58check` family only decode for + /// allowed identifiers. By default just refuses the two reserved identifiers. + fn format_is_allowed(f: Ss58AddressFormat) -> bool { + !matches!(f, Ss58AddressFormat::Reserved46 | Ss58AddressFormat::Reserved47) + } + /// Some if the string is a properly encoded SS58Check address. #[cfg(feature = "std")] fn from_ss58check(s: &str) -> Result { @@ -233,25 +244,46 @@ pub trait Ss58Codec: Sized + AsMut<[u8]> + AsRef<[u8]> + Default { _ => Err(PublicError::UnknownVersion), }) } + /// Some if the string is a properly encoded SS58Check address. #[cfg(feature = "std")] fn from_ss58check_with_version(s: &str) -> Result<(Self, Ss58AddressFormat), PublicError> { + const CHECKSUM_LEN: usize = 2; let mut res = Self::default(); - let len = res.as_mut().len(); - let d = s.from_base58().map_err(|_| PublicError::BadBase58)?; // failure here would be invalid encoding. - if d.len() != len + 3 { - // Invalid length. - return Err(PublicError::BadLength); - } - let ver = d[0].try_into().map_err(|_: ()| PublicError::UnknownVersion)?; - if d[len + 1..len + 3] != ss58hash(&d[0..len + 1]).as_bytes()[0..2] { + // Must decode to our type. + let body_len = res.as_mut().len(); + + let data = s.from_base58().map_err(|_| PublicError::BadBase58)?; + if data.len() < 2 { return Err(PublicError::BadLength); } + let (prefix_len, ident) = match data[0] { + 0..=63 => (1, data[0] as u16), + 64..=127 => { + // weird bit manipulation owing to the combination of LE encoding and missing two bits + // from the left. + // d[0] d[1] are: 01aaaaaa bbcccccc + // they make the LE-encoded 16-bit value: aaaaaabb 00cccccc + // so the lower byte is formed of aaaaaabb and the higher byte is 00cccccc + let lower = (data[0] << 2) | (data[1] >> 6); + let upper = data[1] & 0b00111111; + (2, (lower as u16) | ((upper as u16) << 8)) + } + _ => Err(PublicError::UnknownVersion)?, + }; + if data.len() != prefix_len + body_len + CHECKSUM_LEN { return Err(PublicError::BadLength) } + let format = ident.try_into().map_err(|_: ()| PublicError::UnknownVersion)?; + if !Self::format_is_allowed(format) { return Err(PublicError::FormatNotAllowed) } + + let hash = ss58hash(&data[0..body_len + prefix_len]); + let checksum = &hash.as_bytes()[0..CHECKSUM_LEN]; + if data[body_len + prefix_len..body_len + prefix_len + CHECKSUM_LEN] != *checksum { // Invalid checksum. return Err(PublicError::InvalidChecksum); } - res.as_mut().copy_from_slice(&d[1..len + 1]); - Ok((res, ver)) + res.as_mut().copy_from_slice(&data[prefix_len..body_len + prefix_len]); + Ok((res, format)) } + /// Some if the string is a properly encoded SS58Check address, optionally with /// a derivation path following. #[cfg(feature = "std")] @@ -267,7 +299,20 @@ pub trait Ss58Codec: Sized + AsMut<[u8]> + AsRef<[u8]> + Default { /// Return the ss58-check string for this key. #[cfg(feature = "std")] fn to_ss58check_with_version(&self, version: Ss58AddressFormat) -> String { - let mut v = vec![version.into()]; + // We mask out the upper two bits of the ident - SS58 Prefix currently only supports 14-bits + let ident: u16 = u16::from(version) & 0b00111111_11111111; + let mut v = match ident { + 0..=63 => vec![ident as u8], + 64..=16_383 => { + // upper six bits of the lower byte(!) + let first = ((ident & 0b00000000_11111100) as u8) >> 2; + // lower two bits of the lower byte in the high pos, + // lower bits of the upper byte in the low pos + let second = ((ident >> 8) as u8) | ((ident & 0b00000000_00000011) as u8) << 6; + vec![first | 0b01000000, second] + } + _ => unreachable!("masked out the upper two bits; qed"), + }; v.extend(self.as_ref()); let r = ss58hash(&v); v.extend(&r.as_bytes()[0..2]); @@ -321,8 +366,8 @@ macro_rules! ss58_address_format { #[derive(Copy, Clone, PartialEq, Eq, crate::RuntimeDebug)] pub enum Ss58AddressFormat { $(#[doc = $desc] $identifier),*, - /// Use a manually provided numeric value. - Custom(u8), + /// Use a manually provided numeric value as a standard identifier + Custom(u16), } #[cfg(feature = "std")] @@ -363,8 +408,16 @@ macro_rules! ss58_address_format { } } - impl From for u8 { - fn from(x: Ss58AddressFormat) -> u8 { + impl TryFrom for Ss58AddressFormat { + type Error = (); + + fn try_from(x: u8) -> Result { + Ss58AddressFormat::try_from(x as u16) + } + } + + impl From for u16 { + fn from(x: Ss58AddressFormat) -> u16 { match x { $(Ss58AddressFormat::$identifier => $number),*, Ss58AddressFormat::Custom(n) => n, @@ -372,22 +425,13 @@ macro_rules! ss58_address_format { } } - impl TryFrom for Ss58AddressFormat { + impl TryFrom for Ss58AddressFormat { type Error = (); - fn try_from(x: u8) -> Result { + fn try_from(x: u16) -> Result { match x { $($number => Ok(Ss58AddressFormat::$identifier)),*, - _ => { - #[cfg(feature = "std")] - match Ss58AddressFormat::default() { - Ss58AddressFormat::Custom(n) if n == x => Ok(Ss58AddressFormat::Custom(x)), - _ => Err(()), - } - - #[cfg(not(feature = "std"))] - Err(()) - }, + _ => Ok(Ss58AddressFormat::Custom(x)), } } } @@ -403,7 +447,7 @@ macro_rules! ss58_address_format { fn try_from(x: &'a str) -> Result { match x { $($name => Ok(Ss58AddressFormat::$identifier)),*, - a => a.parse::().map(Ss58AddressFormat::Custom).map_err(|_| ParseError), + a => a.parse::().map(Ss58AddressFormat::Custom).map_err(|_| ParseError), } } } @@ -444,12 +488,12 @@ macro_rules! ss58_address_format { ss58_address_format!( PolkadotAccount => (0, "polkadot", "Polkadot Relay-chain, standard account (*25519).") - Reserved1 => - (1, "reserved1", "Reserved for future use (1).") + BareSr25519 => + (1, "sr25519", "Bare 32-bit Schnorr/Ristretto 25519 (S/R 25519) key.") KusamaAccount => (2, "kusama", "Kusama Relay-chain, standard account (*25519).") - Reserved3 => - (3, "reserved3", "Reserved for future use (3).") + BareEd25519 => + (3, "ed25519", "Bare 32-bit Edwards Ed25519 key.") KatalChainAccount => (4, "katalchain", "Katal Chain, standard account (*25519).") PlasmAccount => @@ -494,14 +538,24 @@ ss58_address_format!( (24, "zero", "ZERO mainnet, standard account (*25519).") AlphavilleAccount => (25, "alphaville", "ZERO testnet, standard account (*25519).") + JupiterAccount => + (26, "jupiter", "Jupiter testnet, standard account (*25519).") + PatractAccount => + (27, "patract", "Patract mainnet, standard account (*25519).") SubsocialAccount => (28, "subsocial", "Subsocial network, standard account (*25519).") + DhiwayAccount => + (29, "cord", "Dhiway CORD network, standard account (*25519).") PhalaAccount => (30, "phala", "Phala Network, standard account (*25519).") + LitentryAccount => + (31, "litentry", "Litentry Network, standard account (*25519).") RobonomicsAccount => (32, "robonomics", "Any Robonomics network standard account (*25519).") DataHighwayAccount => (33, "datahighway", "DataHighway mainnet, standard account (*25519).") + AresAccount => + (34, "ares", "Ares Protocol, standard account (*25519).") ValiuAccount => (35, "vln", "Valiu Liquidity Network mainnet, standard account (*25519).") CentrifugeAccount => @@ -514,8 +568,8 @@ ss58_address_format!( (41, "poli", "Polimec Chain mainnet, standard account (*25519).") SubstrateAccount => (42, "substrate", "Any Substrate network, standard account (*25519).") - Reserved43 => - (43, "reserved43", "Reserved for future use (43).") + BareSecp256k1 => + (43, "secp256k1", "Bare ECDSA SECP256k1 key.") ChainXAccount => (44, "chainx", "ChainX mainnet, standard account (*25519).") UniartsAccount => @@ -524,6 +578,10 @@ ss58_address_format!( (46, "reserved46", "Reserved for future use (46).") Reserved47 => (47, "reserved47", "Reserved for future use (47).") + AventusAccount => + (65, "aventus", "Aventus Chain mainnet, standard account (*25519).") + CrustAccount => + (66, "crust", "Crust Network, standard account (*25519).") // Note: 48 and above are reserved. ); diff --git a/primitives/core/src/ecdsa.rs b/primitives/core/src/ecdsa.rs index 0f654f816c472..fc9b16beedd13 100644 --- a/primitives/core/src/ecdsa.rs +++ b/primitives/core/src/ecdsa.rs @@ -554,6 +554,7 @@ mod test { use hex_literal::hex; use crate::crypto::{DEV_PHRASE, set_default_ss58_version}; use serde_json; + use crate::crypto::PublicError; #[test] fn default_phrase_should_be_used() { @@ -676,6 +677,34 @@ mod test { assert_eq!(cmp, public); } + #[test] + fn ss58check_format_check_works() { + use crate::crypto::Ss58AddressFormat; + let pair = Pair::from_seed(b"12345678901234567890123456789012"); + let public = pair.public(); + let format = Ss58AddressFormat::Reserved46; + let s = public.to_ss58check_with_version(format); + assert_eq!(Public::from_ss58check_with_version(&s), Err(PublicError::FormatNotAllowed)); + } + + #[test] + fn ss58check_full_roundtrip_works() { + use crate::crypto::Ss58AddressFormat; + let pair = Pair::from_seed(b"12345678901234567890123456789012"); + let public = pair.public(); + let format = Ss58AddressFormat::PolkadotAccount; + let s = public.to_ss58check_with_version(format); + let (k, f) = Public::from_ss58check_with_version(&s).unwrap(); + assert_eq!(k, public); + assert_eq!(f, format); + + let format = Ss58AddressFormat::Custom(64); + let s = public.to_ss58check_with_version(format); + let (k, f) = Public::from_ss58check_with_version(&s).unwrap(); + assert_eq!(k, public); + assert_eq!(f, format); + } + #[test] fn ss58check_custom_format_works() { // We need to run this test in its own process to not interfere with other tests running in @@ -685,10 +714,12 @@ mod test { // temp save default format version let default_format = Ss58AddressFormat::default(); // set current ss58 version is custom "200" `Ss58AddressFormat::Custom(200)` + set_default_ss58_version(Ss58AddressFormat::Custom(200)); // custom addr encoded by version 200 - let addr = "2X64kMNEWAW5KLZMSKcGKEc96MyuaRsRUku7vomuYxKgqjVCRj"; + let addr = "4pbsSkWcBaYoFHrKJZp5fDVUKbqSYD9dhZZGvpp3vQ5ysVs5ybV"; Public::from_ss58check(&addr).unwrap(); + set_default_ss58_version(default_format); // set current ss58 version to default version let addr = "KWAfgC2aRG5UVD6CpbPQXCx4YZZUhvWqqAJE6qcYc9Rtr6g5C"; diff --git a/primitives/core/src/offchain/mod.rs b/primitives/core/src/offchain/mod.rs index 002e354004812..ef6c38a7d6fd7 100644 --- a/primitives/core/src/offchain/mod.rs +++ b/primitives/core/src/offchain/mod.rs @@ -746,6 +746,14 @@ impl TransactionPoolExt { } } +/// Change to be applied to the offchain worker db in regards to a key. +#[derive(Debug, Clone, Hash, Eq, PartialEq)] +pub enum OffchainOverlayedChange { + /// Remove the data associated with the key + Remove, + /// Overwrite the value of an associated key + SetValue(Vec), +} #[cfg(test)] mod tests { diff --git a/primitives/core/src/offchain/storage.rs b/primitives/core/src/offchain/storage.rs index ec6f91e6a5aec..f114c102fb82c 100644 --- a/primitives/core/src/offchain/storage.rs +++ b/primitives/core/src/offchain/storage.rs @@ -41,7 +41,7 @@ impl InMemOffchainStorage { /// Remove a key and its associated value from the offchain database. pub fn remove(&mut self, prefix: &[u8], key: &[u8]) { let key: Vec = prefix.iter().chain(key).cloned().collect(); - let _ = self.storage.remove(&key); + self.storage.remove(&key); } } @@ -83,215 +83,3 @@ impl OffchainStorage for InMemOffchainStorage { } } } - - - - -/// Change to be applied to the offchain worker db in regards to a key. -#[derive(Debug,Clone,Hash,Eq,PartialEq)] -pub enum OffchainOverlayedChange { - /// Remove the data associated with the key - Remove, - /// Overwrite the value of an associated key - SetValue(Vec), -} - -/// In-memory storage for offchain workers recoding changes for the actual offchain storage implementation. -#[derive(Debug, Clone)] -pub enum OffchainOverlayedChanges { - /// Writing overlay changes to the offchain worker database is disabled by configuration. - Disabled, - /// Overlay changes can be recorded using the inner collection of this variant, - /// where the identifier is the tuple of `(prefix, key)`. - Enabled(HashMap<(Vec, Vec), OffchainOverlayedChange>), -} - -impl Default for OffchainOverlayedChanges { - fn default() -> Self { - Self::Disabled - } -} - -impl OffchainOverlayedChanges { - /// Create the disabled variant. - pub fn disabled() -> Self { - Self::Disabled - } - - /// Create the enabled variant. - pub fn enabled() -> Self { - Self::Enabled(HashMap::new()) - } - - /// Consume the offchain storage and iterate over all key value pairs. - pub fn into_iter(self) -> OffchainOverlayedChangesIntoIter { - OffchainOverlayedChangesIntoIter::new(self) - } - - /// Iterate over all key value pairs by reference. - pub fn iter<'a>(&'a self) -> OffchainOverlayedChangesIter { - OffchainOverlayedChangesIter::new(&self) - } - - /// Drain all elements of changeset. - pub fn drain<'a, 'd>(&'a mut self) -> OffchainOverlayedChangesDrain<'d> where 'a: 'd { - OffchainOverlayedChangesDrain::new(self) - } - - /// Remove a key and its associated value from the offchain database. - pub fn remove(&mut self, prefix: &[u8], key: &[u8]) { - if let Self::Enabled(ref mut storage) = self { - let _ = storage.insert((prefix.to_vec(), key.to_vec()), OffchainOverlayedChange::Remove); - } - } - - /// Set the value associated with a key under a prefix to the value provided. - pub fn set(&mut self, prefix: &[u8], key: &[u8], value: &[u8]) { - if let Self::Enabled(ref mut storage) = self { - let _ = storage.insert((prefix.to_vec(), key.to_vec()), OffchainOverlayedChange::SetValue(value.to_vec())); - } - } - - /// Obtain a associated value to the given key in storage with prefix. - pub fn get(&self, prefix: &[u8], key: &[u8]) -> Option { - if let Self::Enabled(ref storage) = self { - let key = (prefix.to_vec(), key.to_vec()); - storage.get(&key).cloned() - } else { - None - } - } -} - -use std::collections::hash_map; - -/// Iterate by reference over the prepared offchain worker storage changes. -pub struct OffchainOverlayedChangesIter<'i> { - inner: Option, Vec), OffchainOverlayedChange>>, -} - -impl<'i> Iterator for OffchainOverlayedChangesIter<'i> { - type Item = (&'i (Vec, Vec), &'i OffchainOverlayedChange); - fn next(&mut self) -> Option { - if let Some(ref mut iter) = self.inner { - iter.next() - } else { - None - } - } -} - -impl<'i> OffchainOverlayedChangesIter<'i> { - /// Create a new iterator based on a refernce to the parent container. - pub fn new(container: &'i OffchainOverlayedChanges) -> Self { - match container { - OffchainOverlayedChanges::Enabled(inner) => Self { - inner: Some(inner.iter()) - }, - OffchainOverlayedChanges::Disabled => Self { inner: None, }, - } - } -} - - -/// Iterate by value over the prepared offchain worker storage changes. -pub struct OffchainOverlayedChangesIntoIter { - inner: Option,Vec),OffchainOverlayedChange>>, -} - -impl Iterator for OffchainOverlayedChangesIntoIter { - type Item = ((Vec, Vec), OffchainOverlayedChange); - fn next(&mut self) -> Option { - if let Some(ref mut iter) = self.inner { - iter.next() - } else { - None - } - } -} - -impl OffchainOverlayedChangesIntoIter { - /// Create a new iterator by consuming the collection. - pub fn new(container: OffchainOverlayedChanges) -> Self { - match container { - OffchainOverlayedChanges::Enabled(inner) => Self { - inner: Some(inner.into_iter()) - }, - OffchainOverlayedChanges::Disabled => Self { inner: None, }, - } - } -} - -/// Iterate over all items while draining them from the collection. -pub struct OffchainOverlayedChangesDrain<'d> { - inner: Option, Vec), OffchainOverlayedChange>>, -} - -impl<'d> Iterator for OffchainOverlayedChangesDrain<'d> { - type Item = ((Vec, Vec), OffchainOverlayedChange); - fn next(&mut self) -> Option { - if let Some(ref mut iter) = self.inner { - iter.next() - } else { - None - } - } -} - -impl<'d> OffchainOverlayedChangesDrain<'d> { - /// Create a new iterator by taking a mut reference to the collection, - /// for the lifetime of the created drain iterator. - pub fn new(container: &'d mut OffchainOverlayedChanges) -> Self { - match container { - OffchainOverlayedChanges::Enabled(ref mut inner) => Self { - inner: Some(inner.drain()) - }, - OffchainOverlayedChanges::Disabled => Self { inner: None, }, - } - } -} - - -#[cfg(test)] -mod test { - use super::*; - use super::super::STORAGE_PREFIX; - - #[test] - fn test_drain() { - let mut ooc = OffchainOverlayedChanges::enabled(); - ooc.set(STORAGE_PREFIX,b"kkk", b"vvv"); - let drained = ooc.drain().count(); - assert_eq!(drained, 1); - let leftover = ooc.iter().count(); - assert_eq!(leftover, 0); - - ooc.set(STORAGE_PREFIX, b"a", b"v"); - ooc.set(STORAGE_PREFIX, b"b", b"v"); - ooc.set(STORAGE_PREFIX, b"c", b"v"); - ooc.set(STORAGE_PREFIX, b"d", b"v"); - ooc.set(STORAGE_PREFIX, b"e", b"v"); - assert_eq!(ooc.iter().count(), 5); - } - - #[test] - fn test_accumulated_set_remove_set() { - let mut ooc = OffchainOverlayedChanges::enabled(); - ooc.set(STORAGE_PREFIX, b"ppp", b"qqq"); - ooc.remove(STORAGE_PREFIX, b"ppp"); - // keys are equiv, so it will overwrite the value and the overlay will contain - // one item - assert_eq!(ooc.iter().count(), 1); - - ooc.set(STORAGE_PREFIX, b"ppp", b"rrr"); - let mut iter = ooc.into_iter(); - assert_eq!( - iter.next(), - Some( - ((STORAGE_PREFIX.to_vec(), b"ppp".to_vec()), - OffchainOverlayedChange::SetValue(b"rrr".to_vec())) - ) - ); - assert_eq!(iter.next(), None); - } -} diff --git a/primitives/core/src/offchain/testing.rs b/primitives/core/src/offchain/testing.rs index 773f74b7379c2..da486a3d03b16 100644 --- a/primitives/core/src/offchain/testing.rs +++ b/primitives/core/src/offchain/testing.rs @@ -27,7 +27,8 @@ use std::{ use crate::OpaquePeerId; use crate::offchain::{ self, - storage::{InMemOffchainStorage, OffchainOverlayedChange, OffchainOverlayedChanges}, + OffchainOverlayedChange, + storage::InMemOffchainStorage, HttpError, HttpRequestId as RequestId, HttpRequestStatus as RequestStatus, @@ -80,9 +81,12 @@ impl TestPersistentOffchainDB { } /// Apply a set of off-chain changes directly to the test backend - pub fn apply_offchain_changes(&mut self, changes: &mut OffchainOverlayedChanges) { + pub fn apply_offchain_changes( + &mut self, + changes: impl Iterator, Vec), OffchainOverlayedChange)>, + ) { let mut me = self.persistent.write(); - for ((_prefix, key), value_operation) in changes.drain() { + for ((_prefix, key), value_operation) in changes { match value_operation { OffchainOverlayedChange::SetValue(val) => me.set(Self::PREFIX, key.as_slice(), val.as_slice()), OffchainOverlayedChange::Remove => me.remove(Self::PREFIX, key.as_slice()), diff --git a/primitives/core/src/sandbox.rs b/primitives/core/src/sandbox.rs index 330ea7eb92e11..a15a7af418313 100644 --- a/primitives/core/src/sandbox.rs +++ b/primitives/core/src/sandbox.rs @@ -31,12 +31,12 @@ pub struct HostError; pub enum ExternEntity { /// Function that is specified by an index in a default table of /// a module that creates the sandbox. - #[codec(index = "1")] + #[codec(index = 1)] Function(u32), /// Linear memory that is specified by some identifier returned by sandbox /// module upon creation new sandboxed memory. - #[codec(index = "2")] + #[codec(index = 2)] Memory(u32), } diff --git a/primitives/database/Cargo.toml b/primitives/database/Cargo.toml index 728396aea74cb..4062ba292352f 100644 --- a/primitives/database/Cargo.toml +++ b/primitives/database/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-database" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -12,4 +12,4 @@ readme = "README.md" [dependencies] parking_lot = "0.11.1" -kvdb = "0.8.0" +kvdb = "0.9.0" diff --git a/primitives/database/src/lib.rs b/primitives/database/src/lib.rs index 94fe16ce01db5..7107ea25c02c0 100644 --- a/primitives/database/src/lib.rs +++ b/primitives/database/src/lib.rs @@ -115,6 +115,11 @@ pub trait Database: Send + Sync { /// `key` is not currently in the database. fn get(&self, col: ColumnId, key: &[u8]) -> Option>; + /// Check if the value exists in the database without retrieving it. + fn contains(&self, col: ColumnId, key: &[u8]) -> bool { + self.get(col, key).is_some() + } + /// Call `f` with the value previously stored against `key`. /// /// This may be faster than `get` since it doesn't allocate. diff --git a/primitives/debug-derive/Cargo.toml b/primitives/debug-derive/Cargo.toml index f72842b19615e..0d3ba805100c4 100644 --- a/primitives/debug-derive/Cargo.toml +++ b/primitives/debug-derive/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-debug-derive" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" diff --git a/primitives/debug-derive/src/lib.rs b/primitives/debug-derive/src/lib.rs index 74907b13874a3..ebfbd614d9c8d 100644 --- a/primitives/debug-derive/src/lib.rs +++ b/primitives/debug-derive/src/lib.rs @@ -27,9 +27,9 @@ //! //! ```rust //! #[derive(sp_debug_derive::RuntimeDebug)] -//! struct MyStruct; +//! struct MyStruct; //! -//! assert_eq!(format!("{:?}", MyStruct), "MyStruct"); +//! assert_eq!(format!("{:?}", MyStruct), "MyStruct"); //! ``` mod impls; diff --git a/primitives/election-providers/Cargo.toml b/primitives/election-providers/Cargo.toml new file mode 100644 index 0000000000000..cf12dce8098d7 --- /dev/null +++ b/primitives/election-providers/Cargo.toml @@ -0,0 +1,33 @@ +[package] +name = "sp-election-providers" +version = "3.0.0" +authors = ["Parity Technologies "] +edition = "2018" +license = "Apache-2.0" +homepage = "https://substrate.dev" +repository = "https://github.com/paritytech/substrate/" +description = "Primitive election providers" +readme = "README.md" + +[package.metadata.docs.rs] +targets = ["x86_64-unknown-linux-gnu"] + +[dependencies] +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +sp-arithmetic = { version = "3.0.0", default-features = false, path = "../arithmetic" } +sp-npos-elections = { version = "3.0.0", default-features = false, path = "../npos-elections" } + +[dev-dependencies] +sp-npos-elections = { version = "3.0.0", path = "../npos-elections" } +sp-runtime = { version = "3.0.0", path = "../runtime" } + +[features] +default = ["std"] +runtime-benchmarks = [] +std = [ + "codec/std", + "sp-std/std", + "sp-npos-elections/std", + "sp-arithmetic/std", +] diff --git a/primitives/election-providers/src/lib.rs b/primitives/election-providers/src/lib.rs new file mode 100644 index 0000000000000..73ea58c176b26 --- /dev/null +++ b/primitives/election-providers/src/lib.rs @@ -0,0 +1,241 @@ +// This file is part of Substrate. + +// Copyright (C) 2020 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: Apache-2.0 + +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +//! Primitive traits for providing election functionality. +//! +//! This crate provides two traits that could interact to enable extensible election functionality +//! within FRAME pallets. +//! +//! Something that will provide the functionality of election will implement [`ElectionProvider`], +//! whilst needing an associated [`ElectionProvider::DataProvider`], which needs to be fulfilled by +//! an entity implementing [`ElectionDataProvider`]. Most often, *the data provider is* the receiver +//! of the election, resulting in a diagram as below: +//! +//! ```ignore +//! ElectionDataProvider +//! <------------------------------------------+ +//! | | +//! v | +//! +-----+----+ +------+---+ +//! | | | | +//! pallet-do-election | | | | pallet-needs-election +//! | | | | +//! | | | | +//! +-----+----+ +------+---+ +//! | ^ +//! | | +//! +------------------------------------------+ +//! ElectionProvider +//! ``` +//! +//! > It could also be possible that a third party pallet (C), provides the data of election to an +//! > election provider (B), which then passes the election result to another pallet (A). +//! +//! ## Election Types +//! +//! Typically, two types of elections exist: +//! +//! 1. **Stateless**: Election data is provided, and the election result is immediately ready. +//! 2. **Stateful**: Election data is is queried ahead of time, and the election result might be +//! ready some number of blocks in the future. +//! +//! To accommodate both type of elections in one trait, the traits lean toward **stateful +//! election**, as it is more general than the stateless. This is why [`ElectionProvider::elect`] +//! has no parameters. All value and type parameter must be provided by the [`ElectionDataProvider`] +//! trait, even if the election happens immediately. +//! +//! ## Election Data +//! +//! The data associated with an election, essentially what the [`ElectionDataProvider`] must convey +//! is as follows: +//! +//! 1. A list of voters, with their stake. +//! 2. A list of targets (i.e. _candidates_). +//! 3. A number of desired targets to be elected (i.e. _winners_) +//! +//! In addition to that, the [`ElectionDataProvider`] must also hint [`ElectionProvider`] at when +//! the next election might happen ([`ElectionDataProvider::next_election_prediction`]). A stateless +//! election provider would probably ignore this. A stateful election provider can use this to +//! prepare the election result in advance. +//! +//! Nonetheless, an [`ElectionProvider`] shan't rely on this and should preferably provide some +//! means of fallback election as well, in case the `elect` was called immaturely early. +//! +//! ## Example +//! +//! ```rust +//! # use sp_election_providers::*; +//! # use sp_npos_elections::{Support, Assignment}; +//! +//! type AccountId = u64; +//! type Balance = u64; +//! type BlockNumber = u32; +//! +//! mod data_provider { +//! use super::*; +//! +//! pub trait Config: Sized { +//! type ElectionProvider: ElectionProvider< +//! AccountId, +//! BlockNumber, +//! DataProvider = Module, +//! >; +//! } +//! +//! pub struct Module(std::marker::PhantomData); +//! +//! impl ElectionDataProvider for Module { +//! fn desired_targets() -> u32 { +//! 1 +//! } +//! fn voters() -> Vec<(AccountId, VoteWeight, Vec)> { +//! Default::default() +//! } +//! fn targets() -> Vec { +//! vec![10, 20, 30] +//! } +//! fn next_election_prediction(now: BlockNumber) -> BlockNumber { +//! 0 +//! } +//! } +//! } +//! +//! +//! mod generic_election_provider { +//! use super::*; +//! +//! pub struct GenericElectionProvider(std::marker::PhantomData); +//! +//! pub trait Config { +//! type DataProvider: ElectionDataProvider; +//! } +//! +//! impl ElectionProvider for GenericElectionProvider { +//! type Error = (); +//! type DataProvider = T::DataProvider; +//! +//! fn elect() -> Result, Self::Error> { +//! Self::DataProvider::targets() +//! .first() +//! .map(|winner| vec![(*winner, Support::default())]) +//! .ok_or(()) +//! } +//! } +//! } +//! +//! mod runtime { +//! use super::generic_election_provider; +//! use super::data_provider; +//! use super::AccountId; +//! +//! struct Runtime; +//! impl generic_election_provider::Config for Runtime { +//! type DataProvider = data_provider::Module; +//! } +//! +//! impl data_provider::Config for Runtime { +//! type ElectionProvider = generic_election_provider::GenericElectionProvider; +//! } +//! +//! } +//! +//! # fn main() {} +//! ``` + +#![cfg_attr(not(feature = "std"), no_std)] + +pub mod onchain; +use sp_std::{prelude::*, fmt::Debug}; + +/// Re-export some type as they are used in the interface. +pub use sp_arithmetic::PerThing; +pub use sp_npos_elections::{Assignment, ExtendedBalance, PerThing128, Supports, VoteWeight}; + +/// Something that can provide the data to an [`ElectionProvider`]. +pub trait ElectionDataProvider { + /// All possible targets for the election, i.e. the candidates. + fn targets() -> Vec; + + /// All possible voters for the election. + /// + /// Note that if a notion of self-vote exists, it should be represented here. + fn voters() -> Vec<(AccountId, VoteWeight, Vec)>; + + /// The number of targets to elect. + fn desired_targets() -> u32; + + /// Provide a best effort prediction about when the next election is about to happen. + /// + /// In essence, the implementor should predict with this function when it will trigger the + /// [`ElectionProvider::elect`]. + /// + /// This is only useful for stateful election providers. + fn next_election_prediction(now: BlockNumber) -> BlockNumber; + + /// Utility function only to be used in benchmarking scenarios, to be implemented optionally, + /// else a noop. + #[cfg(any(feature = "runtime-benchmarks", test))] + fn put_snapshot( + _voters: Vec<(AccountId, VoteWeight, Vec)>, + _targets: Vec, + ) { + } +} + +#[cfg(feature = "std")] +impl ElectionDataProvider for () { + fn targets() -> Vec { + Default::default() + } + fn voters() -> Vec<(AccountId, VoteWeight, Vec)> { + Default::default() + } + fn desired_targets() -> u32 { + Default::default() + } + fn next_election_prediction(now: BlockNumber) -> BlockNumber { + now + } +} + +/// Something that can compute the result of an election and pass it back to the caller. +/// +/// This trait only provides an interface to _request_ an election, i.e. +/// [`ElectionProvider::elect`]. That data required for the election need to be passed to the +/// implemented of this trait through [`ElectionProvider::DataProvider`]. +pub trait ElectionProvider { + /// The error type that is returned by the provider. + type Error: Debug; + + /// The data provider of the election. + type DataProvider: ElectionDataProvider; + + /// Elect a new set of winners. + /// + /// The result is returned in a target major format, namely as vector of supports. + fn elect() -> Result, Self::Error>; +} + +#[cfg(feature = "std")] +impl ElectionProvider for () { + type Error = &'static str; + type DataProvider = (); + + fn elect() -> Result, Self::Error> { + Err("<() as ElectionProvider> cannot do anything.") + } +} diff --git a/primitives/election-providers/src/onchain.rs b/primitives/election-providers/src/onchain.rs new file mode 100644 index 0000000000000..b50dff2ff17d9 --- /dev/null +++ b/primitives/election-providers/src/onchain.rs @@ -0,0 +1,159 @@ +// This file is part of Substrate. + +// Copyright (C) 2020 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: Apache-2.0 + +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +//! An implementation of [`ElectionProvider`] that does an on-chain sequential phragmen. + +use crate::{ElectionDataProvider, ElectionProvider}; +use sp_npos_elections::*; +use sp_std::{collections::btree_map::BTreeMap, marker::PhantomData, prelude::*}; + +/// Errors of the on-chain election. +#[derive(Eq, PartialEq, Debug)] +pub enum Error { + /// An internal error in the NPoS elections crate. + NposElections(sp_npos_elections::Error), +} + +impl From for Error { + fn from(e: sp_npos_elections::Error) -> Self { + Error::NposElections(e) + } +} + +/// A simple on-chain implementation of the election provider trait. +/// +/// This will accept voting data on the fly and produce the results immediately. +/// +/// ### Warning +/// +/// This can be very expensive to run frequently on-chain. Use with care. +pub struct OnChainSequentialPhragmen(PhantomData); + +/// Configuration trait of [`OnChainSequentialPhragmen`]. +/// +/// Note that this is similar to a pallet traits, but [`OnChainSequentialPhragmen`] is not a pallet. +pub trait Config { + /// The account identifier type. + type AccountId: IdentifierT; + /// The block number type. + type BlockNumber; + /// The accuracy used to compute the election: + type Accuracy: PerThing128; + /// Something that provides the data for election. + type DataProvider: ElectionDataProvider; +} + +impl ElectionProvider for OnChainSequentialPhragmen { + type Error = Error; + type DataProvider = T::DataProvider; + + fn elect() -> Result, Self::Error> { + let voters = Self::DataProvider::voters(); + let targets = Self::DataProvider::targets(); + let desired_targets = Self::DataProvider::desired_targets() as usize; + + let mut stake_map: BTreeMap = BTreeMap::new(); + + voters.iter().for_each(|(v, s, _)| { + stake_map.insert(v.clone(), *s); + }); + + let stake_of = |w: &T::AccountId| -> VoteWeight { + stake_map.get(w).cloned().unwrap_or_default() + }; + + let ElectionResult { winners, assignments } = + seq_phragmen::<_, T::Accuracy>(desired_targets, targets, voters, None) + .map_err(Error::from)?; + + let staked = assignment_ratio_to_staked_normalized(assignments, &stake_of)?; + let winners = to_without_backing(winners); + + to_supports(&winners, &staked).map_err(Error::from) + } +} + +#[cfg(test)] +mod tests { + use super::*; + use sp_npos_elections::Support; + use sp_runtime::Perbill; + + type AccountId = u64; + type BlockNumber = u32; + + struct Runtime; + impl Config for Runtime { + type AccountId = AccountId; + type BlockNumber = BlockNumber; + type Accuracy = Perbill; + type DataProvider = mock_data_provider::DataProvider; + } + + type OnChainPhragmen = OnChainSequentialPhragmen; + + mod mock_data_provider { + use super::*; + + pub struct DataProvider; + + impl ElectionDataProvider for DataProvider { + fn voters() -> Vec<(AccountId, VoteWeight, Vec)> { + vec![ + (1, 10, vec![10, 20]), + (2, 20, vec![30, 20]), + (3, 30, vec![10, 30]), + ] + } + + fn targets() -> Vec { + vec![10, 20, 30] + } + + fn desired_targets() -> u32 { + 2 + } + + fn next_election_prediction(_: BlockNumber) -> BlockNumber { + 0 + } + } + } + + #[test] + fn onchain_seq_phragmen_works() { + assert_eq!( + OnChainPhragmen::elect().unwrap(), + vec![ + ( + 10, + Support { + total: 25, + voters: vec![(1, 10), (3, 15)] + } + ), + ( + 30, + Support { + total: 35, + voters: vec![(2, 20), (3, 15)] + } + ) + ] + ); + } +} diff --git a/primitives/externalities/Cargo.toml b/primitives/externalities/Cargo.toml index ca03fe3b735d6..8552f50ec71be 100644 --- a/primitives/externalities/Cargo.toml +++ b/primitives/externalities/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-externalities" -version = "0.8.1" +version = "0.9.0" license = "Apache-2.0" authors = ["Parity Technologies "] edition = "2018" @@ -14,10 +14,10 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-storage = { version = "2.0.0", path = "../storage", default-features = false } -sp-std = { version = "2.0.0", path = "../std", default-features = false } -environmental = { version = "1.1.2", default-features = false } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false } +sp-storage = { version = "3.0.0", path = "../storage", default-features = false } +sp-std = { version = "3.0.0", path = "../std", default-features = false } +environmental = { version = "1.1.3", default-features = false } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } [features] default = ["std"] diff --git a/primitives/externalities/src/lib.rs b/primitives/externalities/src/lib.rs index a10ce32bdc855..1273303dbe1de 100644 --- a/primitives/externalities/src/lib.rs +++ b/primitives/externalities/src/lib.rs @@ -291,7 +291,7 @@ pub trait ExternalitiesExt { impl ExternalitiesExt for &mut dyn Externalities { fn extension(&mut self) -> Option<&mut T> { - self.extension_by_type_id(TypeId::of::()).and_then(Any::downcast_mut) + self.extension_by_type_id(TypeId::of::()).and_then(::downcast_mut) } fn register_extension(&mut self, ext: T) -> Result<(), Error> { diff --git a/primitives/finality-grandpa/Cargo.toml b/primitives/finality-grandpa/Cargo.toml index df146ccd74d9c..ee6535812c7fc 100644 --- a/primitives/finality-grandpa/Cargo.toml +++ b/primitives/finality-grandpa/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-finality-grandpa" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -15,16 +15,16 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -grandpa = { package = "finality-grandpa", version = "0.12.3", default-features = false, features = ["derive-codec"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +grandpa = { package = "finality-grandpa", version = "0.13.0", default-features = false, features = ["derive-codec"] } log = { version = "0.4.8", optional = true } -serde = { version = "1.0.101", optional = true, features = ["derive"] } -sp-api = { version = "2.0.0", default-features = false, path = "../api" } -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../application-crypto" } -sp-core = { version = "2.0.0", default-features = false, path = "../core" } -sp-keystore = { version = "0.8.0", default-features = false, path = "../keystore", optional = true } -sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +sp-api = { version = "3.0.0", default-features = false, path = "../api" } +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../application-crypto" } +sp-core = { version = "3.0.0", default-features = false, path = "../core" } +sp-keystore = { version = "0.9.0", default-features = false, path = "../keystore", optional = true } +sp-runtime = { version = "3.0.0", default-features = false, path = "../runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } [features] default = ["std"] diff --git a/primitives/finality-grandpa/src/lib.rs b/primitives/finality-grandpa/src/lib.rs index 5a5468aff5608..383e4fe37134c 100644 --- a/primitives/finality-grandpa/src/lib.rs +++ b/primitives/finality-grandpa/src/lib.rs @@ -102,7 +102,7 @@ pub enum ConsensusLog { /// This should be a pure function: i.e. as long as the runtime can interpret /// the digest type it should return the same result regardless of the current /// state. - #[codec(index = "1")] + #[codec(index = 1)] ScheduledChange(ScheduledChange), /// Force an authority set change. /// @@ -118,18 +118,18 @@ pub enum ConsensusLog { /// This should be a pure function: i.e. as long as the runtime can interpret /// the digest type it should return the same result regardless of the current /// state. - #[codec(index = "2")] + #[codec(index = 2)] ForcedChange(N, ScheduledChange), /// Note that the authority with given index is disabled until the next change. - #[codec(index = "3")] + #[codec(index = 3)] OnDisabled(AuthorityIndex), /// A signal to pause the current authority set after the given delay. /// After finalizing the block at _delay_ the authorities should stop voting. - #[codec(index = "4")] + #[codec(index = 4)] Pause(N), /// A signal to resume the current authority set after the given delay. /// After authoring the block at _delay_ the authorities should resume voting. - #[codec(index = "5")] + #[codec(index = 5)] Resume(N), } diff --git a/primitives/inherents/Cargo.toml b/primitives/inherents/Cargo.toml index ad474c009811b..c0e74c0fb99fd 100644 --- a/primitives/inherents/Cargo.toml +++ b/primitives/inherents/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-inherents" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -16,9 +16,9 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] parking_lot = { version = "0.11.1", optional = true } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -sp-core = { version = "2.0.0", default-features = false, path = "../core" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +sp-core = { version = "3.0.0", default-features = false, path = "../core" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } thiserror = { version = "1.0.21", optional = true } [features] diff --git a/primitives/inherents/src/lib.rs b/primitives/inherents/src/lib.rs index 8adf44cbc418c..36a1b32775c30 100644 --- a/primitives/inherents/src/lib.rs +++ b/primitives/inherents/src/lib.rs @@ -398,9 +398,11 @@ impl IsFatalError for MakeFatalError { } } -/// A module that provides an inherent and may also verifies it. +/// A pallet that provides or verifies an inherent extrinsic. +/// +/// The pallet may provide the inherent, verify an inherent, or both provide and verify. pub trait ProvideInherent { - /// The call type of the module. + /// The call type of the pallet. type Call; /// The error returned by `check_inherent`. type Error: codec::Encode + IsFatalError; @@ -410,13 +412,27 @@ pub trait ProvideInherent { /// Create an inherent out of the given `InherentData`. fn create_inherent(data: &InherentData) -> Option; - /// If `Some`, indicates that an inherent is required. Check will return the inner error if no - /// inherent is found. If `Err`, indicates that the check failed and further operations should - /// be aborted. + /// Determines whether this inherent is required in this block. + /// + /// - `Ok(None)` indicates that this inherent is not required in this block. The default + /// implementation returns this. + /// + /// - `Ok(Some(e))` indicates that this inherent is required in this block. The + /// `impl_outer_inherent!`, will call this function from its `check_extrinsics`. + /// If the inherent is not present, it will return `e`. + /// + /// - `Err(_)` indicates that this function failed and further operations should be aborted. + /// + /// CAUTION: This check has a bug when used in pallets that also provide unsigned transactions. + /// See https://github.com/paritytech/substrate/issues/6243 for details. fn is_inherent_required(_: &InherentData) -> Result, Self::Error> { Ok(None) } - /// Check the given inherent if it is valid. - /// Checking the inherent is optional and can be omitted. + /// Check whether the given inherent is valid. Checking the inherent is optional and can be + /// omitted by using the default implementation. + /// + /// When checking an inherent, the first parameter represents the inherent that is actually + /// included in the block by its author. Whereas the second parameter represents the inherent + /// data that the verifying node calculates. fn check_inherent(_: &Self::Call, _: &InherentData) -> Result<(), Self::Error> { Ok(()) } diff --git a/primitives/io/Cargo.toml b/primitives/io/Cargo.toml index a1bdc5c2d8992..f87711b17234f 100644 --- a/primitives/io/Cargo.toml +++ b/primitives/io/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-io" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -15,18 +15,18 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } hash-db = { version = "0.15.2", default-features = false } -sp-core = { version = "2.0.0", default-features = false, path = "../core" } -sp-keystore = { version = "0.8.0", default-features = false, optional = true, path = "../keystore" } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } +sp-core = { version = "3.0.0", default-features = false, path = "../core" } +sp-keystore = { version = "0.9.0", default-features = false, optional = true, path = "../keystore" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } libsecp256k1 = { version = "0.3.4", optional = true } -sp-state-machine = { version = "0.8.0", optional = true, path = "../state-machine" } -sp-wasm-interface = { version = "2.0.0", path = "../wasm-interface", default-features = false } -sp-runtime-interface = { version = "2.0.0", default-features = false, path = "../runtime-interface" } -sp-trie = { version = "2.0.0", optional = true, path = "../trie" } -sp-externalities = { version = "0.8.0", optional = true, path = "../externalities" } -sp-tracing = { version = "2.0.0", default-features = false, path = "../tracing" } +sp-state-machine = { version = "0.9.0", optional = true, path = "../state-machine" } +sp-wasm-interface = { version = "3.0.0", path = "../wasm-interface", default-features = false } +sp-runtime-interface = { version = "3.0.0", default-features = false, path = "../runtime-interface" } +sp-trie = { version = "3.0.0", optional = true, path = "../trie" } +sp-externalities = { version = "0.9.0", optional = true, path = "../externalities" } +sp-tracing = { version = "3.0.0", default-features = false, path = "../tracing" } log = { version = "0.4.8", optional = true } futures = { version = "0.3.1", features = ["thread-pool"], optional = true } parking_lot = { version = "0.11.1", optional = true } diff --git a/primitives/io/src/lib.rs b/primitives/io/src/lib.rs index 94b91235b3d75..0d7c8fe0dff3d 100644 --- a/primitives/io/src/lib.rs +++ b/primitives/io/src/lib.rs @@ -1323,21 +1323,17 @@ mod allocator_impl { #[panic_handler] #[no_mangle] pub fn panic(info: &core::panic::PanicInfo) -> ! { - unsafe { - let message = sp_std::alloc::format!("{}", info); - logging::log(LogLevel::Error, "runtime", message.as_bytes()); - core::arch::wasm32::unreachable(); - } + let message = sp_std::alloc::format!("{}", info); + logging::log(LogLevel::Error, "runtime", message.as_bytes()); + core::arch::wasm32::unreachable(); } /// A default OOM handler for WASM environment. #[cfg(all(not(feature = "disable_oom"), not(feature = "std")))] #[alloc_error_handler] pub fn oom(_: core::alloc::Layout) -> ! { - unsafe { - logging::log(LogLevel::Error, "runtime", b"Runtime memory exhausted. Aborting"); - core::arch::wasm32::unreachable(); - } + logging::log(LogLevel::Error, "runtime", b"Runtime memory exhausted. Aborting"); + core::arch::wasm32::unreachable(); } /// Type alias for Externalities implementation used in tests. diff --git a/primitives/keyring/Cargo.toml b/primitives/keyring/Cargo.toml index e3e927f70bb82..ee71687f1ef7c 100644 --- a/primitives/keyring/Cargo.toml +++ b/primitives/keyring/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-keyring" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-core = { version = "2.0.0", path = "../core" } -sp-runtime = { version = "2.0.0", path = "../runtime" } +sp-core = { version = "3.0.0", path = "../core" } +sp-runtime = { version = "3.0.0", path = "../runtime" } lazy_static = "1.4.0" -strum = { version = "0.16.0", features = ["derive"] } +strum = { version = "0.20.0", features = ["derive"] } diff --git a/primitives/keystore/Cargo.toml b/primitives/keystore/Cargo.toml index 2068a97356d42..2df3ed2b6abdc 100644 --- a/primitives/keystore/Cargo.toml +++ b/primitives/keystore/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-keystore" -version = "0.8.0" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -15,17 +15,17 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] async-trait = "0.1.30" derive_more = "0.99.2" -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } futures = { version = "0.3.1" } schnorrkel = { version = "0.9.1", features = ["preaudit_deprecated", "u64_backend"], default-features = false } merlin = { version = "2.0", default-features = false } parking_lot = { version = "0.11.1", default-features = false } serde = { version = "1.0", optional = true} -sp-core = { version = "2.0.0", path = "../core" } -sp-externalities = { version = "0.8.0", path = "../externalities", default-features = false } +sp-core = { version = "3.0.0", path = "../core" } +sp-externalities = { version = "0.9.0", path = "../externalities", default-features = false } [dev-dependencies] -rand = "0.7.2" +rand = "0.8.4" rand_chacha = "0.2.2" diff --git a/primitives/keystore/src/vrf.rs b/primitives/keystore/src/vrf.rs index 463a565f9d86c..f7e865c0cc5c7 100644 --- a/primitives/keystore/src/vrf.rs +++ b/primitives/keystore/src/vrf.rs @@ -70,9 +70,8 @@ pub fn make_transcript(data: VRFTranscriptData) -> Transcript { #[cfg(test)] mod tests { use super::*; - use rand::RngCore; use rand_chacha::{ - rand_core::SeedableRng, + rand_core::{SeedableRng, RngCore}, ChaChaRng, }; diff --git a/primitives/npos-elections/Cargo.toml b/primitives/npos-elections/Cargo.toml index 71e66e932739b..6e75ce8885726 100644 --- a/primitives/npos-elections/Cargo.toml +++ b/primitives/npos-elections/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-npos-elections" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,16 +13,17 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.0.0", default-features = false, features = ["derive"] } -serde = { version = "1.0.101", optional = true, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -sp-npos-elections-compact = { version = "2.0.0", path = "./compact" } -sp-arithmetic = { version = "2.0.0", default-features = false, path = "../arithmetic" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +sp-npos-elections-compact = { version = "3.0.0", path = "./compact" } +sp-arithmetic = { version = "3.0.0", default-features = false, path = "../arithmetic" } +sp-core = { version = "3.0.0", default-features = false, path = "../core" } [dev-dependencies] -substrate-test-utils = { version = "2.0.0", path = "../../test-utils" } -rand = "0.7.3" -sp-runtime = { version = "2.0.0", path = "../runtime" } +substrate-test-utils = { version = "3.0.0", path = "../../test-utils" } +rand = "0.8.4" +sp-runtime = { version = "3.0.0", path = "../runtime" } [features] default = ["std"] @@ -32,4 +33,5 @@ std = [ "serde", "sp-std/std", "sp-arithmetic/std", + "sp-core/std", ] diff --git a/primitives/npos-elections/benches/phragmen.rs b/primitives/npos-elections/benches/phragmen.rs index ce4e0196ab4f7..d48c246558844 100644 --- a/primitives/npos-elections/benches/phragmen.rs +++ b/primitives/npos-elections/benches/phragmen.rs @@ -30,7 +30,7 @@ use sp_npos_elections::{ElectionResult, VoteWeight}; use std::collections::BTreeMap; use sp_runtime::{Perbill, PerThing, traits::Zero}; use sp_npos_elections::{ - balance_solution, assignment_ratio_to_staked, build_support_map, to_without_backing, VoteWeight, + balance_solution, assignment_ratio_to_staked, to_support_map, to_without_backing, VoteWeight, ExtendedBalance, Assignment, StakedAssignment, IdentifierT, assignment_ratio_to_staked, seq_phragmen, }; @@ -65,7 +65,6 @@ mod bench_closure_and_slice { ) -> Vec> where T: sp_std::ops::Mul, - ExtendedBalance: From<::Inner>, { ratio .into_iter() @@ -149,7 +148,7 @@ fn do_phragmen( if eq_iters > 0 { let staked = assignment_ratio_to_staked(assignments, &stake_of); let winners = to_without_backing(winners); - let mut support = build_support_map( + let mut support = to_support_map( winners.as_ref(), staked.as_ref(), ).unwrap(); diff --git a/primitives/npos-elections/compact/Cargo.toml b/primitives/npos-elections/compact/Cargo.toml index 9d0e521f205fd..ce9365ea1cba9 100644 --- a/primitives/npos-elections/compact/Cargo.toml +++ b/primitives/npos-elections/compact/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-npos-elections-compact" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"] proc-macro = true [dependencies] -syn = { version = "=1.0.58", features = ["full", "visit"] } +syn = { version = "1.0.81", features = ["full", "visit"] } quote = "1.0" proc-macro2 = "1.0.6" proc-macro-crate = "0.1.4" diff --git a/primitives/npos-elections/compact/src/assignment.rs b/primitives/npos-elections/compact/src/assignment.rs index 4f527aa40a748..12f5ca2b41735 100644 --- a/primitives/npos-elections/compact/src/assignment.rs +++ b/primitives/npos-elections/compact/src/assignment.rs @@ -21,7 +21,7 @@ use crate::field_name_for; use proc_macro2::TokenStream as TokenStream2; use quote::quote; -fn from_impl(count: usize) -> TokenStream2 { +pub(crate) fn from_impl(count: usize) -> TokenStream2 { let from_impl_single = { let name = field_name_for(1); quote!(1 => compact.#name.push( @@ -73,7 +73,7 @@ fn from_impl(count: usize) -> TokenStream2 { ) } -fn into_impl(count: usize, per_thing: syn::Type) -> TokenStream2 { +pub(crate) fn into_impl(count: usize, per_thing: syn::Type) -> TokenStream2 { let into_impl_single = { let name = field_name_for(1); quote!( @@ -153,53 +153,3 @@ fn into_impl(count: usize, per_thing: syn::Type) -> TokenStream2 { #into_impl_rest ) } - -pub(crate) fn assignment( - ident: syn::Ident, - voter_type: syn::Type, - target_type: syn::Type, - weight_type: syn::Type, - count: usize, -) -> TokenStream2 { - let from_impl = from_impl(count); - let into_impl = into_impl(count, weight_type.clone()); - - quote!( - use _npos::__OrInvalidIndex; - impl #ident { - pub fn from_assignment( - assignments: Vec<_npos::Assignment>, - index_of_voter: FV, - index_of_target: FT, - ) -> Result - where - A: _npos::IdentifierT, - for<'r> FV: Fn(&'r A) -> Option<#voter_type>, - for<'r> FT: Fn(&'r A) -> Option<#target_type>, - { - let mut compact: #ident = Default::default(); - - for _npos::Assignment { who, distribution } in assignments { - match distribution.len() { - 0 => continue, - #from_impl - _ => { - return Err(_npos::Error::CompactTargetOverflow); - } - } - }; - Ok(compact) - } - - pub fn into_assignment( - self, - voter_at: impl Fn(#voter_type) -> Option, - target_at: impl Fn(#target_type) -> Option, - ) -> Result>, _npos::Error> { - let mut assignments: Vec<_npos::Assignment> = Default::default(); - #into_impl - Ok(assignments) - } - } - ) -} diff --git a/primitives/npos-elections/compact/src/lib.rs b/primitives/npos-elections/compact/src/lib.rs index 32397652f9b93..191998a341924 100644 --- a/primitives/npos-elections/compact/src/lib.rs +++ b/primitives/npos-elections/compact/src/lib.rs @@ -95,19 +95,11 @@ pub fn generate_solution_type(item: TokenStream) -> TokenStream { compact_encoding, ).unwrap_or_else(|e| e.to_compile_error()); - let assignment_impls = assignment::assignment( - ident.clone(), - voter_type.clone(), - target_type.clone(), - weight_type.clone(), - count, - ); - quote!( #imports #solution_struct - #assignment_impls - ).into() + ) + .into() } fn struct_def( @@ -125,29 +117,32 @@ fn struct_def( let singles = { let name = field_name_for(1); + // NOTE: we use the visibility of the struct for the fields as well.. could be made better. quote!( - #name: Vec<(#voter_type, #target_type)>, + #vis #name: Vec<(#voter_type, #target_type)>, ) }; let doubles = { let name = field_name_for(2); quote!( - #name: Vec<(#voter_type, (#target_type, #weight_type), #target_type)>, + #vis #name: Vec<(#voter_type, (#target_type, #weight_type), #target_type)>, ) }; - let rest = (3..=count).map(|c| { - let field_name = field_name_for(c); - let array_len = c - 1; - quote!( - #field_name: Vec<( - #voter_type, - [(#target_type, #weight_type); #array_len], - #target_type - )>, - ) - }).collect::(); + let rest = (3..=count) + .map(|c| { + let field_name = field_name_for(c); + let array_len = c - 1; + quote!( + #vis #field_name: Vec<( + #voter_type, + [(#target_type, #weight_type); #array_len], + #target_type + )>, + ) + }) + .collect::(); let len_impl = len_impl(count); let edge_count_impl = edge_count_impl(count); @@ -172,40 +167,38 @@ fn struct_def( quote!(#[derive(Default, PartialEq, Eq, Clone, Debug, _npos::codec::Encode, _npos::codec::Decode)]) }; + let from_impl = assignment::from_impl(count); + let into_impl = assignment::into_impl(count, weight_type.clone()); + Ok(quote! ( /// A struct to encode a election assignment in a compact way. #derives_and_maybe_compact_encoding #vis struct #ident { #singles #doubles #rest } - impl _npos::VotingLimit for #ident { + use _npos::__OrInvalidIndex; + impl _npos::CompactSolution for #ident { const LIMIT: usize = #count; - } + type Voter = #voter_type; + type Target = #target_type; + type Accuracy = #weight_type; - impl #ident { - /// Get the length of all the assignments that this type is encoding. This is basically - /// the same as the number of assignments, or the number of voters in total. - pub fn len(&self) -> usize { + fn voter_count(&self) -> usize { let mut all_len = 0usize; #len_impl all_len } - /// Get the total count of edges. - pub fn edge_count(&self) -> usize { + fn edge_count(&self) -> usize { let mut all_edges = 0usize; #edge_count_impl all_edges } - /// Get the number of unique targets in the whole struct. - /// - /// Once presented with a list of winners, this set and the set of winners must be - /// equal. - /// - /// The resulting indices are sorted. - pub fn unique_targets(&self) -> Vec<#target_type> { - let mut all_targets: Vec<#target_type> = Vec::with_capacity(self.average_edge_count()); - let mut maybe_insert_target = |t: #target_type| { + fn unique_targets(&self) -> Vec { + // NOTE: this implementation returns the targets sorted, but we don't use it yet per + // se, nor is the API enforcing it. + let mut all_targets: Vec = Vec::with_capacity(self.average_edge_count()); + let mut maybe_insert_target = |t: Self::Target| { match all_targets.binary_search(&t) { Ok(_) => (), Err(pos) => all_targets.insert(pos, t) @@ -217,22 +210,44 @@ fn struct_def( all_targets } - /// Get the average edge count. - pub fn average_edge_count(&self) -> usize { - self.edge_count().checked_div(self.len()).unwrap_or(0) - } - - /// Remove a certain voter. - /// - /// This will only search until the first instance of `to_remove`, and return true. If - /// no instance is found (no-op), then it returns false. - /// - /// In other words, if this return true, exactly one element must have been removed from - /// `self.len()`. - pub fn remove_voter(&mut self, to_remove: #voter_type) -> bool { + fn remove_voter(&mut self, to_remove: Self::Voter) -> bool { #remove_voter_impl return false } + + fn from_assignment( + assignments: Vec<_npos::Assignment>, + index_of_voter: FV, + index_of_target: FT, + ) -> Result + where + A: _npos::IdentifierT, + for<'r> FV: Fn(&'r A) -> Option, + for<'r> FT: Fn(&'r A) -> Option, + { + let mut compact: #ident = Default::default(); + + for _npos::Assignment { who, distribution } in assignments { + match distribution.len() { + 0 => continue, + #from_impl + _ => { + return Err(_npos::Error::CompactTargetOverflow); + } + } + }; + Ok(compact) + } + + fn into_assignment( + self, + voter_at: impl Fn(Self::Voter) -> Option, + target_at: impl Fn(Self::Target) -> Option, + ) -> Result>, _npos::Error> { + let mut assignments: Vec<_npos::Assignment> = Default::default(); + #into_impl + Ok(assignments) + } } )) } diff --git a/primitives/npos-elections/fuzzer/Cargo.toml b/primitives/npos-elections/fuzzer/Cargo.toml index 49740b2cf3cae..b5b881c154804 100644 --- a/primitives/npos-elections/fuzzer/Cargo.toml +++ b/primitives/npos-elections/fuzzer/Cargo.toml @@ -14,12 +14,12 @@ publish = false targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-npos-elections = { version = "2.0.0", path = ".." } -sp-std = { version = "2.0.0", path = "../../std" } -sp-runtime = { version = "2.0.0", path = "../../runtime" } +sp-npos-elections = { version = "3.0.0", path = ".." } +sp-std = { version = "3.0.0", path = "../../std" } +sp-runtime = { version = "3.0.0", path = "../../runtime" } honggfuzz = "0.5" -rand = { version = "0.7.3", features = ["std", "small_rng"] } -codec = { package = "parity-scale-codec", version = "1.0.0", default-features = false, features = ["derive"] } +rand = { version = "0.8.4", features = ["std", "small_rng"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } [[bin]] name = "reduce" diff --git a/primitives/npos-elections/fuzzer/src/common.rs b/primitives/npos-elections/fuzzer/src/common.rs index 29f0247f84f31..f6d0aaed4127a 100644 --- a/primitives/npos-elections/fuzzer/src/common.rs +++ b/primitives/npos-elections/fuzzer/src/common.rs @@ -66,24 +66,24 @@ pub fn generate_random_npos_result( (1..=target_count).for_each(|acc| { candidates.push(acc); - let stake_var = rng.gen_range(ed, 100 * ed); + let stake_var = rng.gen_range(ed..100 * ed); stake_of.insert(acc, base_stake + stake_var); }); let mut voters = Vec::with_capacity(voter_count as usize); (prefix ..= (prefix + voter_count)).for_each(|acc| { - let edge_per_this_voter = rng.gen_range(1, candidates.len()); + let edge_per_this_voter = rng.gen_range(1..candidates.len()); // all possible targets let mut all_targets = candidates.clone(); // we remove and pop into `targets` `edge_per_this_voter` times. let targets = (0..edge_per_this_voter).map(|_| { let upper = all_targets.len() - 1; - let idx = rng.gen_range(0, upper); + let idx = rng.gen_range(0..upper); all_targets.remove(idx) }) .collect::>(); - let stake_var = rng.gen_range(ed, 100 * ed) ; + let stake_var = rng.gen_range(ed..100 * ed) ; let stake = base_stake + stake_var; stake_of.insert(acc, stake); voters.push((acc, stake, targets)); diff --git a/primitives/npos-elections/fuzzer/src/phragmen_balancing.rs b/primitives/npos-elections/fuzzer/src/phragmen_balancing.rs index 024b721b222a7..4ff18e95d1ef1 100644 --- a/primitives/npos-elections/fuzzer/src/phragmen_balancing.rs +++ b/primitives/npos-elections/fuzzer/src/phragmen_balancing.rs @@ -22,8 +22,8 @@ mod common; use common::*; use honggfuzz::fuzz; use sp_npos_elections::{ - assignment_ratio_to_staked_normalized, build_support_map, to_without_backing, VoteWeight, - evaluate_support, is_score_better, seq_phragmen, + assignment_ratio_to_staked_normalized, is_score_better, seq_phragmen, to_supports, + to_without_backing, EvaluateSupport, VoteWeight, }; use sp_runtime::Perbill; use rand::{self, SeedableRng}; @@ -66,11 +66,14 @@ fn main() { }; let unbalanced_score = { - let staked = assignment_ratio_to_staked_normalized(unbalanced.assignments.clone(), &stake_of).unwrap(); + let staked = assignment_ratio_to_staked_normalized( + unbalanced.assignments.clone(), + &stake_of, + ) + .unwrap(); let winners = to_without_backing(unbalanced.winners.clone()); - let support = build_support_map(winners.as_ref(), staked.as_ref()).unwrap(); + let score = to_supports(winners.as_ref(), staked.as_ref()).unwrap().evaluate(); - let score = evaluate_support(&support); if score[0] == 0 { // such cases cannot be improved by balancing. return; @@ -87,11 +90,13 @@ fn main() { ).unwrap(); let balanced_score = { - let staked = assignment_ratio_to_staked_normalized(balanced.assignments.clone(), &stake_of).unwrap(); + let staked = assignment_ratio_to_staked_normalized( + balanced.assignments.clone(), + &stake_of, + ).unwrap(); let winners = to_without_backing(balanced.winners); - let support = build_support_map(winners.as_ref(), staked.as_ref()).unwrap(); + to_supports(winners.as_ref(), staked.as_ref()).unwrap().evaluate() - evaluate_support(&support) }; let enhance = is_score_better(balanced_score, unbalanced_score, Perbill::zero()); diff --git a/primitives/npos-elections/fuzzer/src/phragmms_balancing.rs b/primitives/npos-elections/fuzzer/src/phragmms_balancing.rs index 868aa67236f41..8ce7e7d415fa2 100644 --- a/primitives/npos-elections/fuzzer/src/phragmms_balancing.rs +++ b/primitives/npos-elections/fuzzer/src/phragmms_balancing.rs @@ -22,8 +22,8 @@ mod common; use common::*; use honggfuzz::fuzz; use sp_npos_elections::{ - assignment_ratio_to_staked_normalized, build_support_map, to_without_backing, VoteWeight, - evaluate_support, is_score_better, phragmms, + assignment_ratio_to_staked_normalized, is_score_better, phragmms, to_supports, + to_without_backing, EvaluateSupport, VoteWeight, }; use sp_runtime::Perbill; use rand::{self, SeedableRng}; @@ -66,11 +66,14 @@ fn main() { }; let unbalanced_score = { - let staked = assignment_ratio_to_staked_normalized(unbalanced.assignments.clone(), &stake_of).unwrap(); + let staked = assignment_ratio_to_staked_normalized( + unbalanced.assignments.clone(), + &stake_of, + ) + .unwrap(); let winners = to_without_backing(unbalanced.winners.clone()); - let support = build_support_map(winners.as_ref(), staked.as_ref()).unwrap(); + let score = to_supports(&winners, &staked).unwrap().evaluate(); - let score = evaluate_support(&support); if score[0] == 0 { // such cases cannot be improved by balancing. return; @@ -86,11 +89,13 @@ fn main() { ).unwrap(); let balanced_score = { - let staked = assignment_ratio_to_staked_normalized(balanced.assignments.clone(), &stake_of).unwrap(); + let staked = + assignment_ratio_to_staked_normalized(balanced.assignments.clone(), &stake_of) + .unwrap(); let winners = to_without_backing(balanced.winners); - let support = build_support_map(winners.as_ref(), staked.as_ref()).unwrap(); - - evaluate_support(&support) + to_supports(winners.as_ref(), staked.as_ref()) + .unwrap() + .evaluate() }; let enhance = is_score_better(balanced_score, unbalanced_score, Perbill::zero()); diff --git a/primitives/npos-elections/fuzzer/src/reduce.rs b/primitives/npos-elections/fuzzer/src/reduce.rs index 074c1546d49d8..01a6d28ec060b 100644 --- a/primitives/npos-elections/fuzzer/src/reduce.rs +++ b/primitives/npos-elections/fuzzer/src/reduce.rs @@ -34,8 +34,8 @@ use honggfuzz::fuzz; mod common; use common::to_range; -use sp_npos_elections::{StakedAssignment, ExtendedBalance, build_support_map, reduce}; -use rand::{self, Rng, SeedableRng, RngCore}; +use sp_npos_elections::{reduce, to_support_map, ExtendedBalance, StakedAssignment}; +use rand::{self, Rng, RngCore, SeedableRng}; type Balance = u128; type AccountId = u64; @@ -83,16 +83,15 @@ fn generate_random_phragmen_assignment( (1..=voter_count).for_each(|acc| { let mut targets_to_chose_from = all_targets.clone(); let targets_to_chose = if edge_per_voter_var > 0 { rng.gen_range( - avg_edge_per_voter - edge_per_voter_var, - avg_edge_per_voter + edge_per_voter_var, + avg_edge_per_voter - edge_per_voter_var..avg_edge_per_voter + edge_per_voter_var ) } else { avg_edge_per_voter }; let distribution = (0..targets_to_chose).map(|_| { - let target = targets_to_chose_from.remove(rng.gen_range(0, targets_to_chose_from.len())); + let target = targets_to_chose_from.remove(rng.gen_range(0..targets_to_chose_from.len())); if winners.iter().find(|w| **w == target).is_none() { winners.push(target.clone()); } - (target, rng.gen_range(1 * KSM, 100 * KSM)) + (target, rng.gen_range(1 * KSM..100 * KSM)) }).collect::>(); assignments.push(StakedAssignment { @@ -109,9 +108,8 @@ fn assert_assignments_equal( ass1: &Vec>, ass2: &Vec>, ) { - - let support_1 = build_support_map::(winners, ass1).unwrap(); - let support_2 = build_support_map::(winners, ass2).unwrap(); + let support_1 = to_support_map::(winners, ass1).unwrap(); + let support_2 = to_support_map::(winners, ass2).unwrap(); for (who, support) in support_1.iter() { assert_eq!(support.total, support_2.get(who).unwrap().total); diff --git a/primitives/npos-elections/src/helpers.rs b/primitives/npos-elections/src/helpers.rs index 6f4400b6748fd..10a49a084f102 100644 --- a/primitives/npos-elections/src/helpers.rs +++ b/primitives/npos-elections/src/helpers.rs @@ -17,23 +17,19 @@ //! Helper methods for npos-elections. -use crate::{ - Assignment, ExtendedBalance, VoteWeight, IdentifierT, StakedAssignment, WithApprovalOf, Error, -}; -use sp_arithmetic::{PerThing, InnerOf}; +use crate::{Assignment, Error, IdentifierT, PerThing128, StakedAssignment, VoteWeight, WithApprovalOf}; +use sp_arithmetic::PerThing; use sp_std::prelude::*; /// Converts a vector of ratio assignments into ones with absolute budget value. /// /// Note that this will NOT attempt at normalizing the result. -pub fn assignment_ratio_to_staked( +pub fn assignment_ratio_to_staked( ratios: Vec>, stake_of: FS, ) -> Vec> where for<'r> FS: Fn(&'r A) -> VoteWeight, - P: sp_std::ops::Mul, - ExtendedBalance: From>, { ratios .into_iter() @@ -45,19 +41,20 @@ where } /// Same as [`assignment_ratio_to_staked`] and try and do normalization. -pub fn assignment_ratio_to_staked_normalized( +pub fn assignment_ratio_to_staked_normalized( ratio: Vec>, stake_of: FS, ) -> Result>, Error> where for<'r> FS: Fn(&'r A) -> VoteWeight, - P: sp_std::ops::Mul, - ExtendedBalance: From>, { let mut staked = assignment_ratio_to_staked(ratio, &stake_of); - staked.iter_mut().map(|a| - a.try_normalize(stake_of(&a.who).into()).map_err(|err| Error::ArithmeticError(err)) - ).collect::>()?; + staked + .iter_mut() + .map(|a| { + a.try_normalize(stake_of(&a.who).into()).map_err(|err| Error::ArithmeticError(err)) + }) + .collect::>()?; Ok(staked) } @@ -66,24 +63,19 @@ where /// Note that this will NOT attempt at normalizing the result. pub fn assignment_staked_to_ratio( staked: Vec>, -) -> Vec> -where - ExtendedBalance: From>, -{ +) -> Vec> { staked.into_iter().map(|a| a.into_assignment()).collect() } /// Same as [`assignment_staked_to_ratio`] and try and do normalization. -pub fn assignment_staked_to_ratio_normalized( +pub fn assignment_staked_to_ratio_normalized( staked: Vec>, -) -> Result>, Error> -where - ExtendedBalance: From>, -{ +) -> Result>, Error> { let mut ratio = staked.into_iter().map(|a| a.into_assignment()).collect::>(); - ratio.iter_mut().map(|a| - a.try_normalize().map_err(|err| Error::ArithmeticError(err)) - ).collect::>()?; + ratio + .iter_mut() + .map(|a| a.try_normalize().map_err(|err| Error::ArithmeticError(err))) + .collect::>()?; Ok(ratio) } diff --git a/primitives/npos-elections/src/lib.rs b/primitives/npos-elections/src/lib.rs index 1e3c2707497c2..d45698e1747bb 100644 --- a/primitives/npos-elections/src/lib.rs +++ b/primitives/npos-elections/src/lib.rs @@ -21,8 +21,8 @@ //! - [`phragmms()`]: Implements a hybrid approach inspired by Phragmén which is executed faster but //! it can achieve a constant factor approximation of the maximin problem, similar to that of the //! MMS algorithm. -//! - [`balance`]: Implements the star balancing algorithm. This iterative process can push -//! a solution toward being more `balances`, which in turn can increase its score. +//! - [`balance`]: Implements the star balancing algorithm. This iterative process can push a +//! solution toward being more `balances`, which in turn can increase its score. //! //! ### Terminology //! @@ -57,12 +57,11 @@ //! //! // the combination of the two makes the election result. //! let election_result = ElectionResult { winners, assignments }; -//! //! ``` //! //! The `Assignment` field of the election result is voter-major, i.e. it is from the perspective of //! the voter. The struct that represents the opposite is called a `Support`. This struct is usually -//! accessed in a map-like manner, i.e. keyed vy voters, therefor it is stored as a mapping called +//! accessed in a map-like manner, i.e. keyed by voters, therefor it is stored as a mapping called //! `SupportMap`. //! //! Moreover, the support is built from absolute backing values, not ratios like the example above. @@ -74,18 +73,25 @@ #![cfg_attr(not(feature = "std"), no_std)] -use sp_std::{ - prelude::*, collections::btree_map::BTreeMap, fmt::Debug, cmp::Ordering, rc::Rc, cell::RefCell, -}; use sp_arithmetic::{ - PerThing, Rational128, ThresholdOrd, InnerOf, Normalizable, - traits::{Zero, Bounded}, + traits::{Bounded, UniqueSaturatedInto, Zero}, + Normalizable, PerThing, Rational128, ThresholdOrd, +}; +use sp_std::{ + cell::RefCell, + cmp::Ordering, + collections::btree_map::BTreeMap, + convert::{TryFrom, TryInto}, + fmt::Debug, + ops::Mul, + prelude::*, + rc::Rc, }; +use sp_core::RuntimeDebug; +use codec::{Decode, Encode}; #[cfg(feature = "std")] -use serde::{Serialize, Deserialize}; -#[cfg(feature = "std")] -use codec::{Encode, Decode}; +use serde::{Deserialize, Serialize}; #[cfg(test)] mod mock; @@ -125,22 +131,106 @@ impl __OrInvalidIndex for Option { } } -// re-export the compact solution type. -pub use sp_npos_elections_compact::generate_solution_type; - -/// A trait to limit the number of votes per voter. The generated compact type will implement this. -pub trait VotingLimit { +/// A common interface for all compact solutions. +/// +/// See [`sp-npos-elections-compact`] for more info. +pub trait CompactSolution: Sized { + /// The maximum number of votes that are allowed. const LIMIT: usize; + + /// The voter type. Needs to be an index (convert to usize). + type Voter: UniqueSaturatedInto + TryInto + TryFrom + Debug + Copy + Clone; + + /// The target type. Needs to be an index (convert to usize). + type Target: UniqueSaturatedInto + TryInto + TryFrom + Debug + Copy + Clone; + + /// The weight/accuracy type of each vote. + type Accuracy: PerThing128; + + /// Build self from a `assignments: Vec>`. + fn from_assignment( + assignments: Vec>, + voter_index: FV, + target_index: FT, + ) -> Result + where + A: IdentifierT, + for<'r> FV: Fn(&'r A) -> Option, + for<'r> FT: Fn(&'r A) -> Option; + + /// Convert self into a `Vec>` + fn into_assignment( + self, + voter_at: impl Fn(Self::Voter) -> Option, + target_at: impl Fn(Self::Target) -> Option, + ) -> Result>, Error>; + + /// Get the length of all the voters that this type is encoding. + /// + /// This is basically the same as the number of assignments, or number of active voters. + fn voter_count(&self) -> usize; + + /// Get the total count of edges. + /// + /// This is effectively in the range of {[`Self::voter_count`], [`Self::voter_count`] * + /// [`Self::LIMIT`]}. + fn edge_count(&self) -> usize; + + /// Get the number of unique targets in the whole struct. + /// + /// Once presented with a list of winners, this set and the set of winners must be + /// equal. + fn unique_targets(&self) -> Vec; + + /// Get the average edge count. + fn average_edge_count(&self) -> usize { + self.edge_count() + .checked_div(self.voter_count()) + .unwrap_or(0) + } + + /// Remove a certain voter. + /// + /// This will only search until the first instance of `to_remove`, and return true. If + /// no instance is found (no-op), then it returns false. + /// + /// In other words, if this return true, exactly **one** element must have been removed from + /// `self.len()`. + fn remove_voter(&mut self, to_remove: Self::Voter) -> bool; + + /// Compute the score of this compact solution type. + fn score( + self, + winners: &[A], + stake_of: FS, + voter_at: impl Fn(Self::Voter) -> Option, + target_at: impl Fn(Self::Target) -> Option, + ) -> Result + where + for<'r> FS: Fn(&'r A) -> VoteWeight, + A: IdentifierT, + { + let ratio = self.into_assignment(voter_at, target_at)?; + let staked = helpers::assignment_ratio_to_staked_normalized(ratio, stake_of)?; + let supports = to_supports(winners, &staked)?; + Ok(supports.evaluate()) + } } +// re-export the compact solution type. +pub use sp_npos_elections_compact::generate_solution_type; + /// an aggregator trait for a generic type of a voter/target identifier. This usually maps to /// substrate's account id. pub trait IdentifierT: Clone + Eq + Default + Ord + Debug + codec::Codec {} - impl IdentifierT for T {} +/// Aggregator trait for a PerThing that can be multiplied by u128 (ExtendedBalance). +pub trait PerThing128: PerThing + Mul {} +impl> PerThing128 for T {} + /// The errors that might occur in the this crate and compact. -#[derive(Debug, Eq, PartialEq)] +#[derive(Eq, PartialEq, RuntimeDebug)] pub enum Error { /// While going from compact to staked, the stake of all the edges has gone above the total and /// the last stake cannot be assigned. @@ -151,6 +241,8 @@ pub enum Error { CompactInvalidIndex, /// An error occurred in some arithmetic operation. ArithmeticError(&'static str), + /// The data provided to create support map was invalid. + InvalidSupportEdge, } /// A type which is used in the API of this crate as a numeric weight of a vote, most often the @@ -160,7 +252,8 @@ pub type VoteWeight = u64; /// A type in which performing operations on vote weights are safe. pub type ExtendedBalance = u128; -/// The score of an assignment. This can be computed from the support map via [`evaluate_support`]. +/// The score of an assignment. This can be computed from the support map via +/// [`EvaluateSupport::evaluate`]. pub type ElectionScore = [ExtendedBalance; 3]; /// A winner, with their respective approval stake. @@ -170,7 +263,7 @@ pub type WithApprovalOf = (A, ExtendedBalance); pub type CandidatePtr = Rc>>; /// A candidate entity for the election. -#[derive(Debug, Clone, Default)] +#[derive(RuntimeDebug, Clone, Default)] pub struct Candidate { /// Identifier. who: AccountId, @@ -238,14 +331,14 @@ impl Voter { /// Note that this might create _un-normalized_ assignments, due to accuracy loss of `P`. Call /// site might compensate by calling `normalize()` on the returned `Assignment` as a /// post-precessing. - pub fn into_assignment(self) -> Option> - where - ExtendedBalance: From>, - { + pub fn into_assignment(self) -> Option> { let who = self.who; let budget = self.budget; - let distribution = self.edges.into_iter().filter_map(|e| { - let per_thing = P::from_rational_approximation(e.weight, budget); + let distribution = self + .edges + .into_iter() + .filter_map(|e| { + let per_thing = P::from_rational_approximation(e.weight, budget); // trim zero edges. if per_thing.is_zero() { None } else { Some((e.who, per_thing)) } }).collect::>(); @@ -311,7 +404,7 @@ impl Voter { } /// Final result of the election. -#[derive(Debug)] +#[derive(RuntimeDebug)] pub struct ElectionResult { /// Just winners zipped with their approval stake. Note that the approval stake is merely the /// sub of their received stake and could be used for very basic sorting and approval voting. @@ -322,7 +415,7 @@ pub struct ElectionResult { } /// A voter's stake assignment among a set of targets, represented as ratios. -#[derive(Debug, Clone, Default)] +#[derive(RuntimeDebug, Clone, Default)] #[cfg_attr(feature = "std", derive(PartialEq, Eq, Encode, Decode))] pub struct Assignment { /// Voter's identifier. @@ -331,24 +424,20 @@ pub struct Assignment { pub distribution: Vec<(AccountId, P)>, } -impl Assignment -where - ExtendedBalance: From>, -{ +impl Assignment { /// Convert from a ratio assignment into one with absolute values aka. [`StakedAssignment`]. /// - /// It needs `stake` which is the total budget of the voter. If `fill` is set to true, it - /// _tries_ to ensure that all the potential rounding errors are compensated and the - /// distribution's sum is exactly equal to the total budget, by adding or subtracting the - /// remainder from the last distribution. + /// It needs `stake` which is the total budget of the voter. + /// + /// Note that this might create _un-normalized_ assignments, due to accuracy loss of `P`. Call + /// site might compensate by calling `try_normalize()` on the returned `StakedAssignment` as a + /// post-precessing. /// /// If an edge ratio is [`Bounded::min_value()`], it is dropped. This edge can never mean /// anything useful. - pub fn into_staked(self, stake: ExtendedBalance) -> StakedAssignment - where - P: sp_std::ops::Mul, - { - let distribution = self.distribution + pub fn into_staked(self, stake: ExtendedBalance) -> StakedAssignment { + let distribution = self + .distribution .into_iter() .filter_map(|(target, p)| { // if this ratio is zero, then skip it. @@ -396,7 +485,7 @@ where /// A voter's stake assignment among a set of targets, represented as absolute values in the scale /// of [`ExtendedBalance`]. -#[derive(Debug, Clone, Default)] +#[derive(RuntimeDebug, Clone, Default)] #[cfg_attr(feature = "std", derive(PartialEq, Eq, Encode, Decode))] pub struct StakedAssignment { /// Voter's identifier @@ -408,11 +497,8 @@ pub struct StakedAssignment { impl StakedAssignment { /// Converts self into the normal [`Assignment`] type. /// - /// If `fill` is set to true, it _tries_ to ensure that all the potential rounding errors are - /// compensated and the distribution's sum is exactly equal to 100%, by adding or subtracting - /// the remainder from the last distribution. - /// - /// NOTE: it is quite critical that this attempt always works. The data type returned here will + /// NOTE: This will always round down, and thus the results might be less than a full 100% `P`. + /// Use a normalization post-processing to fix this. The data type returned here will /// potentially get used to create a compact type; a compact type requires sum of ratios to be /// less than 100% upon un-compacting. /// @@ -420,7 +506,6 @@ impl StakedAssignment { /// can never be re-created and does not mean anything useful anymore. pub fn into_assignment(self) -> Assignment where - ExtendedBalance: From>, AccountId: IdentifierT, { let stake = self.total(); @@ -479,8 +564,8 @@ impl StakedAssignment { /// /// This, at the current version, resembles the `Exposure` defined in the Staking pallet, yet they /// do not necessarily have to be the same. -#[derive(Default, Debug)] -#[cfg_attr(feature = "std", derive(Serialize, Deserialize, Eq, PartialEq))] +#[derive(Default, RuntimeDebug, Encode, Decode, Clone, Eq, PartialEq)] +#[cfg_attr(feature = "std", derive(Serialize, Deserialize))] pub struct Support { /// Total support. pub total: ExtendedBalance, @@ -488,51 +573,43 @@ pub struct Support { pub voters: Vec<(AccountId, ExtendedBalance)>, } -/// A linkage from a candidate and its [`Support`]. -pub type SupportMap = BTreeMap>; - -/// Build the support map from the given election result. It maps a flat structure like -/// -/// ```nocompile -/// assignments: vec![ -/// voter1, vec![(candidate1, w11), (candidate2, w12)], -/// voter2, vec![(candidate1, w21), (candidate2, w22)] -/// ] -/// ``` +/// A target-major representation of the the election outcome. /// -/// into a mapping of candidates and their respective support: +/// Essentially a flat variant of [`SupportMap`]. /// -/// ```nocompile -/// SupportMap { -/// candidate1: Support { -/// own:0, -/// total: w11 + w21, -/// others: vec![(candidate1, w11), (candidate2, w21)] -/// }, -/// candidate2: Support { -/// own:0, -/// total: w12 + w22, -/// others: vec![(candidate1, w12), (candidate2, w22)] -/// }, -/// } -/// ``` +/// The main advantage of this is that it is encodable. +pub type Supports = Vec<(A, Support)>; + +/// Linkage from a winner to their [`Support`]. /// -/// The second returned flag indicates the number of edges who didn't corresponded to an actual -/// winner from the given winner set. A value in this place larger than 0 indicates a potentially -/// faulty assignment. +/// This is more helpful than a normal [`Supports`] as it allows faster error checking. +pub type SupportMap = BTreeMap>; + +/// Helper trait to convert from a support map to a flat support vector. +pub trait FlattenSupportMap { + /// Flatten the support. + fn flatten(self) -> Supports; +} + +impl FlattenSupportMap for SupportMap { + fn flatten(self) -> Supports { + self.into_iter().collect::>() + } +} + +/// Build the support map from the winners and assignments. /// -/// `O(E)` where `E` is the total number of edges. -pub fn build_support_map( - winners: &[AccountId], - assignments: &[StakedAssignment], -) -> Result, AccountId> where - AccountId: IdentifierT, -{ +/// The list of winners is basically a redundancy for error checking only; It ensures that all the +/// targets pointed to by the [`Assignment`] are present in the `winners`. +pub fn to_support_map( + winners: &[A], + assignments: &[StakedAssignment], +) -> Result, Error> { // Initialize the support of each candidate. - let mut supports = >::new(); - winners - .iter() - .for_each(|e| { supports.insert(e.clone(), Default::default()); }); + let mut supports = >::new(); + winners.iter().for_each(|e| { + supports.insert(e.clone(), Default::default()); + }); // build support struct. for StakedAssignment { who, distribution } in assignments.iter() { @@ -541,37 +618,83 @@ pub fn build_support_map( support.total = support.total.saturating_add(*weight_extended); support.voters.push((who.clone(), *weight_extended)); } else { - return Err(c.clone()) + return Err(Error::InvalidSupportEdge) } } } Ok(supports) } -/// Evaluate a support map. The returned tuple contains: +/// Same as [`to_support_map`] except it calls `FlattenSupportMap` on top of the result to return a +/// flat vector. /// -/// - Minimum support. This value must be **maximized**. -/// - Sum of all supports. This value must be **maximized**. -/// - Sum of all supports squared. This value must be **minimized**. +/// Similar to [`to_support_map`], `winners` is used for error checking. +pub fn to_supports( + winners: &[A], + assignments: &[StakedAssignment], +) -> Result, Error> { + to_support_map(winners, assignments).map(FlattenSupportMap::flatten) +} + +/// Extension trait for evaluating a support map or vector. +pub trait EvaluateSupport { + /// Evaluate a support map. The returned tuple contains: + /// + /// - Minimum support. This value must be **maximized**. + /// - Sum of all supports. This value must be **maximized**. + /// - Sum of all supports squared. This value must be **minimized**. + fn evaluate(self) -> ElectionScore; +} + +/// A common wrapper trait for both (&A, &B) and &(A, B). /// -/// `O(E)` where `E` is the total number of edges. -pub fn evaluate_support( - support: &SupportMap, -) -> ElectionScore { - let mut min_support = ExtendedBalance::max_value(); - let mut sum: ExtendedBalance = Zero::zero(); - // NOTE: The third element might saturate but fine for now since this will run on-chain and need - // to be fast. - let mut sum_squared: ExtendedBalance = Zero::zero(); - for (_, support) in support.iter() { - sum = sum.saturating_add(support.total); - let squared = support.total.saturating_mul(support.total); - sum_squared = sum_squared.saturating_add(squared); - if support.total < min_support { - min_support = support.total; +/// This allows us to implemented something for both `Vec<_>` and `BTreeMap<_>`, such as +/// [`EvaluateSupport`]. +pub trait TupleRef { + fn extract(&self) -> (&K, &V); +} + +impl TupleRef for &(K, V) { + fn extract(&self) -> (&K, &V) { + (&self.0, &self.1) + } +} + +impl TupleRef for (K, V) { + fn extract(&self) -> (&K, &V) { + (&self.0, &self.1) + } +} + +impl TupleRef for (&K, &V) { + fn extract(&self) -> (&K, &V) { + (self.0, self.1) + } +} + +impl EvaluateSupport for C +where + C: IntoIterator, + I: TupleRef>, + A: IdentifierT, +{ + fn evaluate(self) -> ElectionScore { + let mut min_support = ExtendedBalance::max_value(); + let mut sum: ExtendedBalance = Zero::zero(); + // NOTE: The third element might saturate but fine for now since this will run on-chain and + // need to be fast. + let mut sum_squared: ExtendedBalance = Zero::zero(); + for item in self { + let (_, support) = item.extract(); + sum = sum.saturating_add(support.total); + let squared = support.total.saturating_mul(support.total); + sum_squared = sum_squared.saturating_add(squared); + if support.total < min_support { + min_support = support.total; + } } + [min_support, sum, sum_squared] } - [min_support, sum, sum_squared] } /// Compares two sets of election scores based on desirability and returns true if `this` is better @@ -581,15 +704,13 @@ pub fn evaluate_support( /// greater or less than `that`. /// /// Note that the third component should be minimized. -pub fn is_score_better(this: ElectionScore, that: ElectionScore, epsilon: P) -> bool - where ExtendedBalance: From> -{ +pub fn is_score_better(this: ElectionScore, that: ElectionScore, epsilon: P) -> bool { match this .iter() - .enumerate() - .map(|(i, e)| ( - e.ge(&that[i]), - e.tcmp(&that[i], epsilon.mul_ceil(that[i])), + .zip(that.iter()) + .map(|(thi, tha)| ( + thi.ge(&tha), + thi.tcmp(&tha, epsilon.mul_ceil(*tha)), )) .collect::>() .as_slice() diff --git a/primitives/npos-elections/src/mock.rs b/primitives/npos-elections/src/mock.rs index 410adcc3779e0..ea8f3780e0e6a 100644 --- a/primitives/npos-elections/src/mock.rs +++ b/primitives/npos-elections/src/mock.rs @@ -19,10 +19,13 @@ #![cfg(test)] -use crate::{seq_phragmen, ElectionResult, Assignment, VoteWeight, ExtendedBalance}; -use sp_arithmetic::{PerThing, InnerOf, traits::{SaturatedConversion, Zero, One}}; -use sp_std::collections::btree_map::BTreeMap; +use crate::*; +use sp_arithmetic::{ + traits::{One, SaturatedConversion, Zero}, + PerThing, +}; use sp_runtime::assert_eq_error_rate; +use sp_std::collections::btree_map::BTreeMap; #[derive(Default, Debug)] pub(crate) struct _Candidate { @@ -313,15 +316,12 @@ pub fn check_assignments_sum(assignments: Vec( +pub(crate) fn run_and_compare( candidates: Vec, voters: Vec<(AccountId, Vec)>, stake_of: &Box VoteWeight>, to_elect: usize, -) where - ExtendedBalance: From>, - Output: sp_std::ops::Mul, -{ +) { // run fixed point code. let ElectionResult { winners, assignments } = seq_phragmen::<_, Output>( to_elect, diff --git a/primitives/npos-elections/src/phragmen.rs b/primitives/npos-elections/src/phragmen.rs index 8f88c45ae6de8..dad65666738c7 100644 --- a/primitives/npos-elections/src/phragmen.rs +++ b/primitives/npos-elections/src/phragmen.rs @@ -21,15 +21,15 @@ //! to the Maximin problem. use crate::{ - IdentifierT, VoteWeight, Voter, CandidatePtr, ExtendedBalance, setup_inputs, ElectionResult, + balancing, setup_inputs, CandidatePtr, ElectionResult, ExtendedBalance, IdentifierT, + PerThing128, VoteWeight, Voter, }; -use sp_std::prelude::*; use sp_arithmetic::{ - PerThing, InnerOf, Rational128, helpers_128bit::multiply_by_rational, - traits::{Zero, Bounded}, + traits::{Bounded, Zero}, + Rational128, }; -use crate::balancing; +use sp_std::prelude::*; /// The denominator used for loads. Since votes are collected as u64, the smallest ratio that we /// might collect is `1/approval_stake` where approval stake is the sum of votes. Hence, some number @@ -63,12 +63,12 @@ const DEN: ExtendedBalance = ExtendedBalance::max_value(); /// `expect` this to return `Ok`. /// /// This can only fail if the normalization fails. -pub fn seq_phragmen( +pub fn seq_phragmen( rounds: usize, initial_candidates: Vec, initial_voters: Vec<(AccountId, VoteWeight, Vec)>, balance: Option<(usize, ExtendedBalance)>, -) -> Result, &'static str> where ExtendedBalance: From> { +) -> Result, crate::Error> { let (candidates, voters) = setup_inputs(initial_candidates, initial_voters); let (candidates, mut voters) = seq_phragmen_core::( @@ -93,11 +93,16 @@ pub fn seq_phragmen( // sort winners based on desirability. winners.sort_by_key(|c_ptr| c_ptr.borrow().round); - let mut assignments = voters.into_iter().filter_map(|v| v.into_assignment()).collect::>(); - let _ = assignments.iter_mut().map(|a| a.try_normalize()).collect::>()?; - let winners = winners.into_iter().map(|w_ptr| - (w_ptr.borrow().who.clone(), w_ptr.borrow().backed_stake) - ).collect(); + let mut assignments = + voters.into_iter().filter_map(|v| v.into_assignment()).collect::>(); + let _ = assignments + .iter_mut() + .map(|a| a.try_normalize().map_err(|e| crate::Error::ArithmeticError(e))) + .collect::>()?; + let winners = winners + .into_iter() + .map(|w_ptr| (w_ptr.borrow().who.clone(), w_ptr.borrow().backed_stake)) + .collect(); Ok(ElectionResult { winners, assignments }) } @@ -114,7 +119,7 @@ pub fn seq_phragmen_core( rounds: usize, candidates: Vec>, mut voters: Vec>, -) -> Result<(Vec>, Vec>), &'static str> { +) -> Result<(Vec>, Vec>), crate::Error> { // we have already checked that we have more candidates than minimum_candidate_count. let to_elect = rounds.min(candidates.len()); @@ -198,7 +203,7 @@ pub fn seq_phragmen_core( // edge of all candidates that eventually have a non-zero weight must be elected. debug_assert!(voter.edges.iter().all(|e| e.candidate.borrow().elected)); // inc budget to sum the budget. - voter.try_normalize_elected()?; + voter.try_normalize_elected().map_err(|e| crate::Error::ArithmeticError(e))?; } Ok((candidates, voters)) diff --git a/primitives/npos-elections/src/phragmms.rs b/primitives/npos-elections/src/phragmms.rs index b0f841e57f245..ad93d2f18ef9a 100644 --- a/primitives/npos-elections/src/phragmms.rs +++ b/primitives/npos-elections/src/phragmms.rs @@ -23,9 +23,9 @@ use crate::{ IdentifierT, ElectionResult, ExtendedBalance, setup_inputs, VoteWeight, Voter, CandidatePtr, - balance, + balance, PerThing128, }; -use sp_arithmetic::{PerThing, InnerOf, Rational128, traits::Bounded}; +use sp_arithmetic::{PerThing, Rational128, traits::Bounded}; use sp_std::{prelude::*, rc::Rc}; /// Execute the phragmms method. @@ -41,14 +41,12 @@ use sp_std::{prelude::*, rc::Rc}; /// assignments, `assignment.distribution.map(|p| p.deconstruct()).sum()` fails to fit inside /// `UpperOf

`. A user of this crate may statically assert that this can never happen and safely /// `expect` this to return `Ok`. -pub fn phragmms( +pub fn phragmms( to_elect: usize, initial_candidates: Vec, initial_voters: Vec<(AccountId, VoteWeight, Vec)>, balancing_config: Option<(usize, ExtendedBalance)>, -) -> Result, &'static str> - where ExtendedBalance: From> -{ +) -> Result, &'static str> { let (candidates, mut voters) = setup_inputs(initial_candidates, initial_voters); let mut winners = vec![]; @@ -88,7 +86,7 @@ pub fn phragmms( pub(crate) fn calculate_max_score( candidates: &[CandidatePtr], voters: &[Voter], -) -> Option> where ExtendedBalance: From> { +) -> Option> { for c_ptr in candidates.iter() { let mut candidate = c_ptr.borrow_mut(); if !candidate.elected { diff --git a/primitives/npos-elections/src/tests.rs b/primitives/npos-elections/src/tests.rs index 1d26909911f33..edfea038ebc50 100644 --- a/primitives/npos-elections/src/tests.rs +++ b/primitives/npos-elections/src/tests.rs @@ -17,14 +17,13 @@ //! Tests for npos-elections. -use crate::mock::*; use crate::{ - seq_phragmen, balancing, build_support_map, is_score_better, helpers::*, - Support, StakedAssignment, Assignment, ElectionResult, ExtendedBalance, setup_inputs, - seq_phragmen_core, Voter, + balancing, helpers::*, is_score_better, mock::*, seq_phragmen, seq_phragmen_core, setup_inputs, + to_support_map, to_supports, Assignment, ElectionResult, ExtendedBalance, StakedAssignment, + Support, Voter, EvaluateSupport, }; +use sp_arithmetic::{PerU16, Perbill, Percent, Permill}; use substrate_test_utils::assert_eq_uvec; -use sp_arithmetic::{Perbill, Permill, Percent, PerU16}; #[test] fn float_phragmen_poc_works() { @@ -53,22 +52,22 @@ fn float_phragmen_poc_works() { assert_eq!( support_map.get(&2).unwrap(), - &_Support { own: 0.0, total: 25.0, others: vec![(10u64, 10.0), (30u64, 15.0)]} + &_Support { own: 0.0, total: 25.0, others: vec![(10u64, 10.0), (30u64, 15.0)] } ); assert_eq!( support_map.get(&3).unwrap(), - &_Support { own: 0.0, total: 35.0, others: vec![(20u64, 20.0), (30u64, 15.0)]} + &_Support { own: 0.0, total: 35.0, others: vec![(20u64, 20.0), (30u64, 15.0)] } ); equalize_float(phragmen_result.assignments, &mut support_map, 0.0, 2, stake_of); assert_eq!( support_map.get(&2).unwrap(), - &_Support { own: 0.0, total: 30.0, others: vec![(10u64, 10.0), (30u64, 20.0)]} + &_Support { own: 0.0, total: 30.0, others: vec![(10u64, 10.0), (30u64, 20.0)] } ); assert_eq!( support_map.get(&3).unwrap(), - &_Support { own: 0.0, total: 30.0, others: vec![(20u64, 20.0), (30u64, 10.0)]} + &_Support { own: 0.0, total: 30.0, others: vec![(20u64, 20.0), (30u64, 10.0)] } ); } @@ -300,7 +299,7 @@ fn phragmen_poc_works() { let staked = assignment_ratio_to_staked(assignments, &stake_of); let winners = to_without_backing(winners); - let support_map = build_support_map::(&winners, &staked).unwrap(); + let support_map = to_support_map::(&winners, &staked).unwrap(); assert_eq_uvec!( staked, @@ -374,7 +373,7 @@ fn phragmen_poc_works_with_balancing() { let staked = assignment_ratio_to_staked(assignments, &stake_of); let winners = to_without_backing(winners); - let support_map = build_support_map::(&winners, &staked).unwrap(); + let support_map = to_support_map::(&winners, &staked).unwrap(); assert_eq_uvec!( staked, @@ -766,7 +765,7 @@ fn phragmen_self_votes_should_be_kept() { let staked_assignments = assignment_ratio_to_staked(result.assignments, &stake_of); let winners = to_without_backing(result.winners); - let supports = build_support_map::(&winners, &staked_assignments).unwrap(); + let supports = to_support_map::(&winners, &staked_assignments).unwrap(); assert_eq!(supports.get(&5u64), None); assert_eq!( @@ -839,6 +838,34 @@ fn duplicate_target_is_ignored_when_winner() { ); } +#[test] +fn support_map_and_vec_can_be_evaluated() { + let candidates = vec![1, 2, 3]; + let voters = vec![(10, vec![1, 2]), (20, vec![1, 3]), (30, vec![2, 3])]; + + let stake_of = create_stake_of(&[(10, 10), (20, 20), (30, 30)]); + let ElectionResult { + winners, + assignments, + } = seq_phragmen::<_, Perbill>( + 2, + candidates, + voters + .iter() + .map(|(ref v, ref vs)| (v.clone(), stake_of(v), vs.clone())) + .collect::>(), + None, + ) + .unwrap(); + + let staked = assignment_ratio_to_staked(assignments, &stake_of); + let winners = to_without_backing(winners); + let support_map = to_support_map::(&winners, &staked).unwrap(); + let support_vec = to_supports(&winners, &staked).unwrap(); + + assert_eq!(support_map.evaluate(), support_vec.evaluate()); +} + mod assignment_convert_normalize { use super::*; #[test] @@ -1112,15 +1139,12 @@ mod score { } mod solution_type { - use codec::{Decode, Encode}; use super::AccountId; + use codec::{Decode, Encode}; // these need to come from the same dev-dependency `sp-npos-elections`, not from the crate. - use crate::{ - generate_solution_type, Assignment, - Error as PhragmenError, - }; - use sp_std::{convert::TryInto, fmt::Debug}; + use crate::{generate_solution_type, Assignment, CompactSolution, Error as PhragmenError}; use sp_arithmetic::Percent; + use sp_std::{convert::TryInto, fmt::Debug}; type TestAccuracy = Percent; @@ -1136,7 +1160,6 @@ mod solution_type { #[compact] struct InnerTestSolutionCompact::(12) ); - } #[test] @@ -1190,7 +1213,7 @@ mod solution_type { compact, Decode::decode(&mut &encoded[..]).unwrap(), ); - assert_eq!(compact.len(), 4); + assert_eq!(compact.voter_count(), 4); assert_eq!(compact.edge_count(), 2 + 4); assert_eq!(compact.unique_targets(), vec![10, 11, 20, 40, 50, 51]); } @@ -1326,7 +1349,7 @@ mod solution_type { ).unwrap(); // basically number of assignments that it is encoding. - assert_eq!(compacted.len(), assignments.len()); + assert_eq!(compacted.voter_count(), assignments.len()); assert_eq!( compacted.edge_count(), assignments.iter().fold(0, |a, b| a + b.distribution.len()), @@ -1410,9 +1433,12 @@ mod solution_type { ..Default::default() }; - assert_eq!(compact.unique_targets(), vec![1, 2, 3, 4, 7, 8, 11, 12, 13, 66, 67]); + assert_eq!( + compact.unique_targets(), + vec![1, 2, 3, 4, 7, 8, 11, 12, 13, 66, 67] + ); assert_eq!(compact.edge_count(), 2 + (2 * 2) + 3 + 16); - assert_eq!(compact.len(), 6); + assert_eq!(compact.voter_count(), 6); // this one has some duplicates. let compact = TestSolutionCompact { @@ -1429,7 +1455,7 @@ mod solution_type { assert_eq!(compact.unique_targets(), vec![1, 3, 4, 7, 8, 11, 13]); assert_eq!(compact.edge_count(), 2 + (2 * 2) + 3); - assert_eq!(compact.len(), 5); + assert_eq!(compact.voter_count(), 5); } #[test] diff --git a/primitives/offchain/Cargo.toml b/primitives/offchain/Cargo.toml index 6678ac32ea67b..1e3d0a34b26b1 100644 --- a/primitives/offchain/Cargo.toml +++ b/primitives/offchain/Cargo.toml @@ -1,7 +1,7 @@ [package] description = "Substrate offchain workers primitives" name = "sp-offchain" -version = "2.0.1" +version = "3.0.0" license = "Apache-2.0" authors = ["Parity Technologies "] edition = "2018" @@ -13,12 +13,12 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-core = { version = "2.0.0", default-features = false, path = "../core" } -sp-api = { version = "2.0.0", default-features = false, path = "../api" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" } +sp-core = { version = "3.0.0", default-features = false, path = "../core" } +sp-api = { version = "3.0.0", default-features = false, path = "../api" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../runtime" } [dev-dependencies] -sp-state-machine = { version = "0.8.0", default-features = false, path = "../state-machine" } +sp-state-machine = { version = "0.9.0", default-features = false, path = "../state-machine" } [features] default = ["std"] diff --git a/primitives/offchain/src/lib.rs b/primitives/offchain/src/lib.rs index fbbcdcd9b83db..ffdc2bfcc3a64 100644 --- a/primitives/offchain/src/lib.rs +++ b/primitives/offchain/src/lib.rs @@ -21,7 +21,7 @@ #![warn(missing_docs)] /// Re-export of parent module scope storage prefix. -pub use sp_core::offchain::STORAGE_PREFIX as STORAGE_PREFIX; +pub use sp_core::offchain::STORAGE_PREFIX; sp_api::decl_runtime_apis! { /// The offchain worker api. diff --git a/primitives/panic-handler/Cargo.toml b/primitives/panic-handler/Cargo.toml index 5ec47423c0149..ad03baca24ebb 100644 --- a/primitives/panic-handler/Cargo.toml +++ b/primitives/panic-handler/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-panic-handler" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" diff --git a/primitives/rpc/Cargo.toml b/primitives/rpc/Cargo.toml index 3644894362781..fd902b44822e7 100644 --- a/primitives/rpc/Cargo.toml +++ b/primitives/rpc/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-rpc" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,8 +13,8 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", features = ["derive"] } -sp-core = { version = "2.0.0", path = "../core" } +serde = { version = "1.0.121", features = ["derive"] } +sp-core = { version = "3.0.0", path = "../core" } [dev-dependencies] serde_json = "1.0.41" diff --git a/primitives/rpc/src/number.rs b/primitives/rpc/src/number.rs index 93d64aa2c37fe..ad19b7f5b4367 100644 --- a/primitives/rpc/src/number.rs +++ b/primitives/rpc/src/number.rs @@ -39,6 +39,12 @@ pub enum NumberOrHex { Hex(U256), } +impl Default for NumberOrHex { + fn default() -> Self { + Self::Number(Default::default()) + } +} + impl NumberOrHex { /// Converts this number into an U256. pub fn into_u256(self) -> U256 { @@ -49,12 +55,24 @@ impl NumberOrHex { } } +impl From for NumberOrHex { + fn from(n: u32) -> Self { + NumberOrHex::Number(n.into()) + } +} + impl From for NumberOrHex { fn from(n: u64) -> Self { NumberOrHex::Number(n) } } +impl From for NumberOrHex { + fn from(n: u128) -> Self { + NumberOrHex::Hex(n.into()) + } +} + impl From for NumberOrHex { fn from(n: U256) -> Self { NumberOrHex::Hex(n) @@ -66,21 +84,21 @@ pub struct TryFromIntError(pub(crate) ()); impl TryFrom for u32 { type Error = TryFromIntError; - fn try_from(num_or_hex: NumberOrHex) -> Result { + fn try_from(num_or_hex: NumberOrHex) -> Result { num_or_hex.into_u256().try_into().map_err(|_| TryFromIntError(())) } } impl TryFrom for u64 { type Error = TryFromIntError; - fn try_from(num_or_hex: NumberOrHex) -> Result { + fn try_from(num_or_hex: NumberOrHex) -> Result { num_or_hex.into_u256().try_into().map_err(|_| TryFromIntError(())) } } impl TryFrom for u128 { type Error = TryFromIntError; - fn try_from(num_or_hex: NumberOrHex) -> Result { + fn try_from(num_or_hex: NumberOrHex) -> Result { num_or_hex.into_u256().try_into().map_err(|_| TryFromIntError(())) } } diff --git a/primitives/runtime-interface/Cargo.toml b/primitives/runtime-interface/Cargo.toml index 5e11294cc5c3e..c4eb084f685c4 100644 --- a/primitives/runtime-interface/Cargo.toml +++ b/primitives/runtime-interface/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-runtime-interface" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -14,22 +14,22 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-wasm-interface = { version = "2.0.0", path = "../wasm-interface", default-features = false } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -sp-tracing = { version = "2.0.0", default-features = false, path = "../tracing" } -sp-runtime-interface-proc-macro = { version = "2.0.0", path = "proc-macro" } -sp-externalities = { version = "0.8.0", optional = true, path = "../externalities" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false } +sp-wasm-interface = { version = "3.0.0", path = "../wasm-interface", default-features = false } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +sp-tracing = { version = "3.0.0", default-features = false, path = "../tracing" } +sp-runtime-interface-proc-macro = { version = "3.0.0", path = "proc-macro" } +sp-externalities = { version = "0.9.0", optional = true, path = "../externalities" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } static_assertions = "1.0.0" -primitive-types = { version = "0.8.0", default-features = false } -sp-storage = { version = "2.0.0", default-features = false, path = "../storage" } -impl-trait-for-tuples = "0.2.0" +primitive-types = { version = "0.9.0", default-features = false } +sp-storage = { version = "3.0.0", default-features = false, path = "../storage" } +impl-trait-for-tuples = "0.2.1" [dev-dependencies] sp-runtime-interface-test-wasm = { version = "2.0.0", path = "test-wasm" } -sp-state-machine = { version = "0.8.0", path = "../state-machine" } -sp-core = { version = "2.0.0", path = "../core" } -sp-io = { version = "2.0.0", path = "../io" } +sp-state-machine = { version = "0.9.0", path = "../state-machine" } +sp-core = { version = "3.0.0", path = "../core" } +sp-io = { version = "3.0.0", path = "../io" } rustversion = "1.0.0" trybuild = "1.0.38" diff --git a/primitives/runtime-interface/proc-macro/Cargo.toml b/primitives/runtime-interface/proc-macro/Cargo.toml index a63247758c3a0..51732ac631810 100644 --- a/primitives/runtime-interface/proc-macro/Cargo.toml +++ b/primitives/runtime-interface/proc-macro/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-runtime-interface-proc-macro" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" diff --git a/primitives/runtime-interface/src/pass_by.rs b/primitives/runtime-interface/src/pass_by.rs index e2a9b4ed42749..69485a1a2873f 100644 --- a/primitives/runtime-interface/src/pass_by.rs +++ b/primitives/runtime-interface/src/pass_by.rs @@ -238,7 +238,7 @@ impl PassByImpl for Codec { let (ptr, len) = unpack_ptr_and_len(arg); let vec = context.read_memory(Pointer::new(ptr), len)?; T::decode(&mut &vec[..]) - .map_err(|e| format!("Could not decode value from wasm: {}", e.what())) + .map_err(|e| format!("Could not decode value from wasm: {}", e)) } } diff --git a/primitives/runtime-interface/test-wasm-deprecated/Cargo.toml b/primitives/runtime-interface/test-wasm-deprecated/Cargo.toml index eba557de5dbab..91febf68ed285 100644 --- a/primitives/runtime-interface/test-wasm-deprecated/Cargo.toml +++ b/primitives/runtime-interface/test-wasm-deprecated/Cargo.toml @@ -13,13 +13,13 @@ publish = false targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-runtime-interface = { version = "2.0.0", default-features = false, path = "../" } -sp-std = { version = "2.0.0", default-features = false, path = "../../std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../io" } -sp-core = { version = "2.0.0", default-features = false, path = "../../core" } +sp-runtime-interface = { version = "3.0.0", default-features = false, path = "../" } +sp-std = { version = "3.0.0", default-features = false, path = "../../std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../io" } +sp-core = { version = "3.0.0", default-features = false, path = "../../core" } [build-dependencies] -substrate-wasm-builder = { version = "3.0.0", path = "../../../utils/wasm-builder" } +substrate-wasm-builder = { version = "4.0.0", path = "../../../utils/wasm-builder" } [features] default = [ "std" ] diff --git a/primitives/runtime-interface/test-wasm/Cargo.toml b/primitives/runtime-interface/test-wasm/Cargo.toml index 3cf36f95145e6..d0a61c5b920f4 100644 --- a/primitives/runtime-interface/test-wasm/Cargo.toml +++ b/primitives/runtime-interface/test-wasm/Cargo.toml @@ -13,13 +13,13 @@ publish = false targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-runtime-interface = { version = "2.0.0", default-features = false, path = "../" } -sp-std = { version = "2.0.0", default-features = false, path = "../../std" } -sp-io = { version = "2.0.0", default-features = false, path = "../../io" } -sp-core = { version = "2.0.0", default-features = false, path = "../../core" } +sp-runtime-interface = { version = "3.0.0", default-features = false, path = "../" } +sp-std = { version = "3.0.0", default-features = false, path = "../../std" } +sp-io = { version = "3.0.0", default-features = false, path = "../../io" } +sp-core = { version = "3.0.0", default-features = false, path = "../../core" } [build-dependencies] -substrate-wasm-builder = { version = "3.0.0", path = "../../../utils/wasm-builder" } +substrate-wasm-builder = { version = "4.0.0", path = "../../../utils/wasm-builder" } [features] default = [ "std" ] diff --git a/primitives/runtime-interface/test/Cargo.toml b/primitives/runtime-interface/test/Cargo.toml index fb000166ac5b0..f25183f021227 100644 --- a/primitives/runtime-interface/test/Cargo.toml +++ b/primitives/runtime-interface/test/Cargo.toml @@ -12,13 +12,13 @@ repository = "https://github.com/paritytech/substrate/" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-runtime-interface = { version = "2.0.0", path = "../" } -sc-executor = { version = "0.8.0", path = "../../../client/executor" } +sp-runtime-interface = { version = "3.0.0", path = "../" } +sc-executor = { version = "0.9.0", path = "../../../client/executor" } sp-runtime-interface-test-wasm = { version = "2.0.0", path = "../test-wasm" } sp-runtime-interface-test-wasm-deprecated = { version = "2.0.0", path = "../test-wasm-deprecated" } -sp-state-machine = { version = "0.8.0", path = "../../state-machine" } -sp-runtime = { version = "2.0.0", path = "../../runtime" } -sp-core = { version = "2.0.0", path = "../../core" } -sp-io = { version = "2.0.0", path = "../../io" } +sp-state-machine = { version = "0.9.0", path = "../../state-machine" } +sp-runtime = { version = "3.0.0", path = "../../runtime" } +sp-core = { version = "3.0.0", path = "../../core" } +sp-io = { version = "3.0.0", path = "../../io" } tracing = "0.1.22" tracing-core = "0.1.17" diff --git a/primitives/runtime-interface/test/src/lib.rs b/primitives/runtime-interface/test/src/lib.rs index 75aebf1caef73..4426997663485 100644 --- a/primitives/runtime-interface/test/src/lib.rs +++ b/primitives/runtime-interface/test/src/lib.rs @@ -44,6 +44,7 @@ fn call_wasm_method_with_result( Some(8), host_functions, 8, + None, ); executor.call_in_wasm( binary, diff --git a/primitives/runtime/Cargo.toml b/primitives/runtime/Cargo.toml index 42586dec3fb23..a9552d760fd31 100644 --- a/primitives/runtime/Cargo.toml +++ b/primitives/runtime/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-runtime" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -15,25 +15,25 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = { version = "1.0.101", optional = true, features = ["derive"] } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-core = { version = "2.0.0", default-features = false, path = "../core" } -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../application-crypto" } -sp-arithmetic = { version = "2.0.0", default-features = false, path = "../arithmetic" } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -sp-io = { version = "2.0.0", default-features = false, path = "../io" } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-core = { version = "3.0.0", default-features = false, path = "../core" } +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../application-crypto" } +sp-arithmetic = { version = "3.0.0", default-features = false, path = "../arithmetic" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +sp-io = { version = "3.0.0", default-features = false, path = "../io" } log = { version = "0.4.8", optional = true } -paste = "0.1.6" -rand = { version = "0.7.2", optional = true } -impl-trait-for-tuples = "0.2.0" -parity-util-mem = { version = "0.8.0", default-features = false, features = ["primitive-types"] } +paste = "1.0" +rand = { version = "0.8.4", optional = true } +impl-trait-for-tuples = "0.2.1" +parity-util-mem = { version = "0.9.0", default-features = false, features = ["primitive-types"] } hash256-std-hasher = { version = "0.15.2", default-features = false } either = { version = "1.5", default-features = false } [dev-dependencies] serde_json = "1.0.41" -rand = "0.7.2" -sp-state-machine = { version = "0.8.0", path = "../state-machine" } +rand = "0.8.4" +sp-state-machine = { version = "0.9.0", path = "../state-machine" } [features] bench = [] diff --git a/primitives/runtime/src/generic/era.rs b/primitives/runtime/src/generic/era.rs index 381c34ef419dc..5bee170048b5f 100644 --- a/primitives/runtime/src/generic/era.rs +++ b/primitives/runtime/src/generic/era.rs @@ -107,13 +107,13 @@ impl Era { } impl Encode for Era { - fn encode_to(&self, output: &mut T) { + fn encode_to(&self, output: &mut T) { match self { Era::Immortal => output.push_byte(0), Era::Mortal(period, phase) => { let quantize_factor = (*period as u64 >> 12).max(1); let encoded = (period.trailing_zeros() - 1).max(1).min(15) as u16 | ((phase / quantize_factor) << 4) as u16; - output.push(&encoded); + encoded.encode_to(output); } } } diff --git a/primitives/runtime/src/generic/header.rs b/primitives/runtime/src/generic/header.rs index 2d0e7b31efaa3..6195366ebe706 100644 --- a/primitives/runtime/src/generic/header.rs +++ b/primitives/runtime/src/generic/header.rs @@ -17,63 +17,76 @@ //! Generic implementation of a block header. -#[cfg(feature = "std")] -use serde::{Deserialize, Serialize}; -use crate::codec::{Decode, Encode, Codec, Input, Output, HasCompact, EncodeAsRef, Error}; +use crate::codec::{Codec, Decode, Encode, EncodeAsRef, Error, HasCompact, Input, Output}; +use crate::generic::Digest; use crate::traits::{ - self, Member, AtLeast32BitUnsigned, SimpleBitOps, Hash as HashT, - MaybeSerializeDeserialize, MaybeSerialize, MaybeDisplay, - MaybeMallocSizeOf, + self, AtLeast32BitUnsigned, Hash as HashT, MaybeDisplay, MaybeMallocSizeOf, MaybeSerialize, + MaybeSerializeDeserialize, Member, SimpleBitOps, }; -use crate::generic::Digest; +#[cfg(feature = "std")] +use serde::{Deserialize, Serialize}; use sp_core::U256; -use sp_std::{ - prelude::*, - convert::TryFrom, - fmt::Debug, - vec, -}; +use sp_std::{convert::TryFrom, fmt::Debug, prelude::*, hash::Hash as StdHash}; + +/// Marker trait for types `T` that can be stored in storage as `RangeChunk`. +pub trait ExtrinsicRootHash: + Member + + MaybeSerializeDeserialize + + Debug + + StdHash + + Ord + + Copy + + MaybeDisplay + + Default + + SimpleBitOps + + Codec + + AsRef<[u8]> + + AsMut<[u8]> + + MaybeMallocSizeOf +{} -#[derive(PartialEq, Eq, Clone, sp_core::RuntimeDebug, Default)] +impl< + T: Member + + MaybeSerializeDeserialize + + Debug + + MaybeDisplay + + SimpleBitOps + + Codec + + MaybeMallocSizeOf + + StdHash + + Ord + + Copy + + Default + + AsRef<[u8]> + + AsMut<[u8]>, + > ExtrinsicRootHash for T +{} + +/// Customized extrinsics root to save the commitment. +#[derive(PartialEq, Eq, Clone, sp_core::RuntimeDebug, Default, Encode, Decode)] #[cfg_attr(feature = "std", derive(Serialize, Deserialize))] #[cfg_attr(feature = "std", serde(rename_all = "camelCase"))] #[cfg_attr(feature = "std", serde(deny_unknown_fields))] -pub struct ExtrinsicsRoot -{ +pub struct ExtrinsicsRoot { /// The merkle root of the extrinsics. pub hash: HashOutput, + /// Plonk commitment. pub commitment: Vec, + /// Rows pub rows: u16, + /// Cols pub cols: u16, } -impl traits::ExtrinsicsRoot for ExtrinsicsRoot where - HashOutput: Member + MaybeSerializeDeserialize + Debug + sp_std::hash::Hash + Ord - + Copy + MaybeDisplay + Default + SimpleBitOps + Codec + AsRef<[u8]> - + AsMut<[u8]> + MaybeMallocSizeOf, -{ +impl traits::ExtrinsicsRoot for ExtrinsicsRoot { type HashOutput = HashOutput; fn hash(&self) -> &Self::HashOutput { &self.hash } fn commitment(&self) -> &Vec { &self.commitment } - fn new( - hash: HashOutput - ) -> Self { - Self { - hash, - commitment: Default::default(), - rows: 0, - cols: 0, - } - } + fn new(hash: HashOutput) -> Self { hash.into() } - fn new_with_commitment( - hash: HashOutput, - commitment: Vec, - rows: u16, - cols: u16, - ) -> Self { + fn new_with_commitment(hash: HashOutput, commitment: Vec, rows: u16, cols: u16) -> Self { Self { hash, commitment, @@ -83,44 +96,26 @@ impl traits::ExtrinsicsRoot for ExtrinsicsRoot where } } -#[cfg(feature = "std")] -impl parity_util_mem::MallocSizeOf for ExtrinsicsRoot where - HashOutput: parity_util_mem::MallocSizeOf, -{ - fn size_of(&self, ops: &mut parity_util_mem::MallocSizeOfOps) -> usize { - self.hash.size_of(ops) + - self.commitment.size_of(ops) - } -} - -impl Decode for ExtrinsicsRoot where - HashOutput: Decode, -{ - fn decode(input: &mut I) -> Result { - Ok(ExtrinsicsRoot { - hash: Decode::decode(input)?, - commitment: Decode::decode(input)?, - rows: Decode::decode(input)?, - cols: Decode::decode(input)?, - }) +impl From for ExtrinsicsRoot { + fn from(hash: Hash) -> Self { + Self { + hash, + commitment: Default::default(), + rows: 0, + cols: 0, + } } } -impl Encode for ExtrinsicsRoot where - HashOutput: Encode, +#[cfg(feature = "std")] +impl parity_util_mem::MallocSizeOf for ExtrinsicsRoot +where HashOutput: parity_util_mem::MallocSizeOf, { - fn encode_to(&self, dest: &mut T) { - dest.push(&self.hash); - dest.push(&self.commitment); - dest.push(&self.rows); - dest.push(&self.cols); + fn size_of(&self, ops: &mut parity_util_mem::MallocSizeOfOps) -> usize { + self.hash.size_of(ops) + self.commitment.size_of(ops) } } -impl codec::EncodeLike for ExtrinsicsRoot where - HashOutput: Encode, -{} - /// Abstraction over a block header for a substrate chain. #[derive(PartialEq, Eq, Clone, sp_core::RuntimeDebug)] #[cfg_attr(feature = "std", derive(Serialize, Deserialize))] @@ -145,23 +140,23 @@ pub struct Header + TryFrom, Hash: HashT> { #[cfg(feature = "std")] impl parity_util_mem::MallocSizeOf for Header where - Number: Copy + Into + TryFrom + parity_util_mem::MallocSizeOf, - Hash: HashT, - Hash::Output: parity_util_mem::MallocSizeOf, +Number: Copy + Into + TryFrom + parity_util_mem::MallocSizeOf, +Hash: HashT, +Hash::Output: parity_util_mem::MallocSizeOf, { fn size_of(&self, ops: &mut parity_util_mem::MallocSizeOfOps) -> usize { - self.parent_hash.size_of(ops) + - self.number.size_of(ops) + - self.state_root.size_of(ops) + - self.extrinsics_root.size_of(ops) + - self.digest.size_of(ops) + self.parent_hash.size_of(ops) + + self.number.size_of(ops) + + self.state_root.size_of(ops) + + self.extrinsics_root.size_of(ops) + + self.digest.size_of(ops) } } #[cfg(feature = "std")] pub fn serialize_number + TryFrom>( val: &T, s: S, -) -> Result where S: serde::Serializer { +) -> Result where S: serde::Serializer, { let u256: U256 = (*val).into(); serde::Serialize::serialize(&u256, s) } @@ -195,12 +190,13 @@ impl Encode for Header where Hash: HashT, Hash::Output: Encode, { - fn encode_to(&self, dest: &mut T) { - dest.push(&self.parent_hash); - dest.push(&<<::Type as EncodeAsRef<_>>::RefType>::from(&self.number)); - dest.push(&self.state_root); - dest.push(&self.extrinsics_root); - dest.push(&self.digest); + fn encode_to(&self, dest: &mut T) { + self.parent_hash.encode_to(dest); + <<::Type as EncodeAsRef<_>>::RefType>::from(&self.number) + .encode_to(dest); + self.state_root.encode_to(dest); + self.extrinsics_root.encode_to(dest); + self.digest.encode_to(dest); } } @@ -211,12 +207,30 @@ impl codec::EncodeLike for Header where {} impl traits::Header for Header where - Number: Member + MaybeSerializeDeserialize + Debug + sp_std::hash::Hash + MaybeDisplay + - AtLeast32BitUnsigned + Codec + Copy + Into + TryFrom + sp_std::str::FromStr + - MaybeMallocSizeOf, + Number: Member + + MaybeSerializeDeserialize + + Debug + + sp_std::hash::Hash + + MaybeDisplay + + AtLeast32BitUnsigned + + Codec + + Copy + + Into + + TryFrom + + sp_std::str::FromStr + + MaybeMallocSizeOf, Hash: HashT, - Hash::Output: Default + sp_std::hash::Hash + Copy + Member + Ord + - MaybeSerialize + Debug + MaybeDisplay + SimpleBitOps + Codec + MaybeMallocSizeOf, + Hash::Output: Default + + sp_std::hash::Hash + + Copy + + Member + + Ord + + MaybeSerialize + + Debug + + MaybeDisplay + + SimpleBitOps + + Codec + + MaybeMallocSizeOf, { type Number = Number; type Hash = ::Output; @@ -260,12 +274,19 @@ impl traits::Header for Header where } } -impl Header where - Number: Member + sp_std::hash::Hash + Copy + MaybeDisplay + AtLeast32BitUnsigned + Codec + - Into + TryFrom, +impl Header +where + Number: Member + + sp_std::hash::Hash + + Copy + + MaybeDisplay + + AtLeast32BitUnsigned + + Codec + + Into + + TryFrom, Hash: HashT, Hash::Output: Default + sp_std::hash::Hash + Copy + Member + MaybeDisplay + SimpleBitOps + Codec, - { +{ /// Convenience helper for computing the hash of the header without having /// to import the trait. pub fn hash(&self) -> Hash::Output { diff --git a/primitives/runtime/src/generic/mod.rs b/primitives/runtime/src/generic/mod.rs index f5087eccab080..2972c54ca3f77 100644 --- a/primitives/runtime/src/generic/mod.rs +++ b/primitives/runtime/src/generic/mod.rs @@ -19,45 +19,43 @@ //! Generic implementations of Extrinsic/Header/Block. // end::description[] -mod unchecked_extrinsic; -mod era; -mod checked_extrinsic; -mod header; mod block; +mod checked_extrinsic; mod digest; +mod era; +mod header; #[cfg(test)] mod tests; +mod unchecked_extrinsic; -pub use self::unchecked_extrinsic::{UncheckedExtrinsic, SignedPayload}; -pub use self::era::{Era, Phase}; +pub use self::block::{Block, BlockId, SignedBlock}; pub use self::checked_extrinsic::CheckedExtrinsic; -pub use self::header::Header; -pub use self::block::{Block, SignedBlock, BlockId}; -pub use self::digest::{ - Digest, DigestItem, DigestItemRef, OpaqueDigestItemId, ChangesTrieSignal, -}; +pub use self::digest::{ChangesTrieSignal, Digest, DigestItem, DigestItemRef, OpaqueDigestItemId}; +pub use self::era::{Era, Phase}; +pub use self::header::{ExtrinsicsRoot, Header}; +pub use self::unchecked_extrinsic::{SignedPayload, UncheckedExtrinsic}; use crate::codec::Encode; use sp_std::prelude::*; fn encode_with_vec_prefix)>(encoder: F) -> Vec { - let size = ::sp_std::mem::size_of::(); - let reserve = match size { - 0..=0b00111111 => 1, - 0..=0b00111111_11111111 => 2, - _ => 4, - }; - let mut v = Vec::with_capacity(reserve + size); - v.resize(reserve, 0); - encoder(&mut v); - - // need to prefix with the total length to ensure it's binary compatible with - // Vec. - let mut length: Vec<()> = Vec::new(); - length.resize(v.len() - reserve, ()); - length.using_encoded(|s| { - v.splice(0..reserve, s.iter().cloned()); - }); - - v + let size = ::sp_std::mem::size_of::(); + let reserve = match size { + 0..=0b00111111 => 1, + 0..=0b00111111_11111111 => 2, + _ => 4, + }; + let mut v = Vec::with_capacity(reserve + size); + v.resize(reserve, 0); + encoder(&mut v); + + // need to prefix with the total length to ensure it's binary compatible with + // Vec. + let mut length: Vec<()> = Vec::new(); + length.resize(v.len() - reserve, ()); + length.using_encoded(|s| { + v.splice(0..reserve, s.iter().cloned()); + }); + + v } diff --git a/primitives/runtime/src/lib.rs b/primitives/runtime/src/lib.rs index 673bd6b9aa953..3c3785f54dd6d 100644 --- a/primitives/runtime/src/lib.rs +++ b/primitives/runtime/src/lib.rs @@ -411,6 +411,10 @@ pub enum DispatchError { #[cfg_attr(feature = "std", serde(skip_deserializing))] message: Option<&'static str>, }, + /// At least one consumer is remaining so the account cannot be destroyed. + ConsumerRemaining, + /// There are no providers so the account cannot be created. + NoProviders, } /// Result of a `Dispatchable` which contains the `DispatchResult` and additional information about @@ -460,6 +464,15 @@ impl From for DispatchError { } } +impl From for DispatchError { + fn from(e: crate::traits::StoredMapError) -> Self { + match e { + crate::traits::StoredMapError::ConsumerRemaining => Self::ConsumerRemaining, + crate::traits::StoredMapError::NoProviders => Self::NoProviders, + } + } +} + impl From<&'static str> for DispatchError { fn from(err: &'static str) -> DispatchError { DispatchError::Other(err) @@ -470,9 +483,11 @@ impl From for &'static str { fn from(err: DispatchError) -> &'static str { match err { DispatchError::Other(msg) => msg, - DispatchError::CannotLookup => "Can not lookup", + DispatchError::CannotLookup => "Cannot lookup", DispatchError::BadOrigin => "Bad origin", DispatchError::Module { message, .. } => message.unwrap_or("Unknown module error"), + DispatchError::ConsumerRemaining => "Consumer remaining", + DispatchError::NoProviders => "No providers", } } } @@ -490,7 +505,7 @@ impl traits::Printable for DispatchError { "DispatchError".print(); match self { Self::Other(err) => err.print(), - Self::CannotLookup => "Can not lookup".print(), + Self::CannotLookup => "Cannot lookup".print(), Self::BadOrigin => "Bad origin".print(), Self::Module { index, error, message } => { index.print(); @@ -499,6 +514,8 @@ impl traits::Printable for DispatchError { msg.print(); } } + Self::ConsumerRemaining => "Consumer remaining".print(), + Self::NoProviders => "No providers".print(), } } } diff --git a/primitives/runtime/src/runtime_string.rs b/primitives/runtime/src/runtime_string.rs index df57def219e5f..e315de430c12d 100644 --- a/primitives/runtime/src/runtime_string.rs +++ b/primitives/runtime/src/runtime_string.rs @@ -32,6 +32,22 @@ pub enum RuntimeString { Owned(Vec), } +/// Convenience macro to use the format! interface to get a `RuntimeString::Owned` +#[macro_export] +macro_rules! format_runtime_string { + ($($args:tt)*) => {{ + #[cfg(feature = "std")] + { + sp_runtime::RuntimeString::Owned(format!($($args)*)) + } + #[cfg(not(feature = "std"))] + { + sp_runtime::RuntimeString::Owned(sp_std::alloc::format!($($args)*).as_bytes().to_vec()) + } + }}; +} + + impl From<&'static str> for RuntimeString { fn from(data: &'static str) -> Self { Self::Borrowed(data) diff --git a/primitives/runtime/src/testing.rs b/primitives/runtime/src/testing.rs index 3e72c25af9e95..b6d2641f01083 100644 --- a/primitives/runtime/src/testing.rs +++ b/primitives/runtime/src/testing.rs @@ -247,7 +247,7 @@ impl<'a, Xt> Deserialize<'a> for Block where Block: Decode { fn deserialize>(de: D) -> Result { let r = >::deserialize(de)?; Decode::decode(&mut &r[..]) - .map_err(|e| DeError::custom(format!("Invalid value passed into decode: {}", e.what()))) + .map_err(|e| DeError::custom(format!("Invalid value passed into decode: {}", e))) } } diff --git a/primitives/runtime/src/traits.rs b/primitives/runtime/src/traits.rs index c8f459ca0209d..c8d752d881536 100644 --- a/primitives/runtime/src/traits.rs +++ b/primitives/runtime/src/traits.rs @@ -16,6 +16,7 @@ // limitations under the License. //! Primitives for the runtime modules. +#![allow(missing_docs)] use sp_std::prelude::*; use sp_std::{self, marker::PhantomData, convert::{TryFrom, TryInto}, fmt::Debug}; @@ -153,6 +154,25 @@ impl From for &'static str { } } +/// Error that can be returned by our impl of `StoredMap`. +#[derive(Encode, Decode, RuntimeDebug)] +pub enum StoredMapError { + /// Attempt to create map value when it is a consumer and there are no providers in place. + NoProviders, + /// Attempt to anull/remove value when it is the last provider and there is still at + /// least one consumer left. + ConsumerRemaining, +} + +impl From for &'static str { + fn from(e: StoredMapError) -> &'static str { + match e { + StoredMapError::NoProviders => "No providers", + StoredMapError::ConsumerRemaining => "Consumer remaining", + } + } +} + /// An error that indicates that a lookup failed. #[derive(Encode, Decode, RuntimeDebug)] pub struct LookupError; @@ -1353,7 +1373,7 @@ impl Printable for usize { impl Printable for u64 { fn print(&self) { - (*self as u64).print() + sp_io::misc::print_num(*self); } } diff --git a/primitives/sandbox/Cargo.toml b/primitives/sandbox/Cargo.toml index 4a4dd2f28a41f..9efe5cde7a426 100755 --- a/primitives/sandbox/Cargo.toml +++ b/primitives/sandbox/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-sandbox" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -14,11 +14,11 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] wasmi = { version = "0.6.2", optional = true } -sp-core = { version = "2.0.0", default-features = false, path = "../core" } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -sp-io = { version = "2.0.0", default-features = false, path = "../io" } -sp-wasm-interface = { version = "2.0.0", default-features = false, path = "../wasm-interface" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false } +sp-core = { version = "3.0.0", default-features = false, path = "../core" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +sp-io = { version = "3.0.0", default-features = false, path = "../io" } +sp-wasm-interface = { version = "3.0.0", default-features = false, path = "../wasm-interface" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } [dev-dependencies] wat = "1.0" diff --git a/primitives/serializer/Cargo.toml b/primitives/serializer/Cargo.toml index 670d8736400bf..1a517fd75502c 100644 --- a/primitives/serializer/Cargo.toml +++ b/primitives/serializer/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-serializer" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -14,5 +14,5 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -serde = "1.0.101" +serde = "1.0.121" serde_json = "1.0.41" diff --git a/primitives/session/Cargo.toml b/primitives/session/Cargo.toml index 024a9fad6e70a..c04b271bc0370 100644 --- a/primitives/session/Cargo.toml +++ b/primitives/session/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-session" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,12 +13,12 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-api = { version = "2.0.0", default-features = false, path = "../api" } -sp-core = { version = "2.0.0", default-features = false, path = "../core" } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -sp-staking = { version = "2.0.0", default-features = false, path = "../staking" } -sp-runtime = { version = "2.0.0", optional = true, path = "../runtime" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-api = { version = "3.0.0", default-features = false, path = "../api" } +sp-core = { version = "3.0.0", default-features = false, path = "../core" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +sp-staking = { version = "3.0.0", default-features = false, path = "../staking" } +sp-runtime = { version = "3.0.0", optional = true, path = "../runtime" } [features] default = [ "std" ] diff --git a/primitives/staking/Cargo.toml b/primitives/staking/Cargo.toml index 2fe36db3871b1..cf2347082a885 100644 --- a/primitives/staking/Cargo.toml +++ b/primitives/staking/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-staking" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,9 +13,9 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-runtime = { version = "3.0.0", default-features = false, path = "../runtime" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } [features] default = ["std"] diff --git a/primitives/state-machine/Cargo.toml b/primitives/state-machine/Cargo.toml index 62879e5712eaf..079797f6087e1 100644 --- a/primitives/state-machine/Cargo.toml +++ b/primitives/state-machine/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-state-machine" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Substrate State Machine" edition = "2018" @@ -20,19 +20,19 @@ parking_lot = { version = "0.11.1", optional = true } hash-db = { version = "0.15.2", default-features = false } trie-db = { version = "0.22.2", default-features = false } trie-root = { version = "0.16.0", default-features = false } -sp-trie = { version = "2.0.0", path = "../trie", default-features = false } -sp-core = { version = "2.0.0", path = "../core", default-features = false } -sp-panic-handler = { version = "2.0.0", path = "../panic-handler", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false } +sp-trie = { version = "3.0.0", path = "../trie", default-features = false } +sp-core = { version = "3.0.0", path = "../core", default-features = false } +sp-panic-handler = { version = "3.0.0", path = "../panic-handler", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } num-traits = { version = "0.2.8", default-features = false } -rand = { version = "0.7.2", optional = true } -sp-externalities = { version = "0.8.0", path = "../externalities", default-features = false } +rand = { version = "0.8.4", optional = true } +sp-externalities = { version = "0.9.0", path = "../externalities", default-features = false } smallvec = "1.4.1" -sp-std = { version = "2.0.0", default-features = false, path = "../std" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } [dev-dependencies] hex-literal = "0.3.1" -sp-runtime = { version = "2.0.0", path = "../runtime" } +sp-runtime = { version = "3.0.0", path = "../runtime" } pretty_assertions = "0.6.1" [features] diff --git a/primitives/state-machine/src/backend.rs b/primitives/state-machine/src/backend.rs index eb1c566c6dde1..6e76fd16a8c66 100644 --- a/primitives/state-machine/src/backend.rs +++ b/primitives/state-machine/src/backend.rs @@ -18,10 +18,12 @@ //! State machine backends. These manage the code and storage of contracts. use hash_db::Hasher; -use codec::{Decode, Encode}; -use sp_core::{ - storage::{ChildInfo, well_known_keys, TrackedStorageKey} -}; +use codec::Encode; +#[cfg( feature = "std")] +use codec::Decode; +use sp_core::storage::{ChildInfo, TrackedStorageKey}; +#[cfg( feature = "std")] +use sp_core::storage::well_known_keys; use crate::{ trie_backend::TrieBackend, trie_backend_essence::TrieBackendStorage, diff --git a/primitives/state-machine/src/changes_trie/input.rs b/primitives/state-machine/src/changes_trie/input.rs index 3702eefb99648..85a8de0b78d81 100644 --- a/primitives/state-machine/src/changes_trie/input.rs +++ b/primitives/state-machine/src/changes_trie/input.rs @@ -123,7 +123,7 @@ impl ExtrinsicIndex { } impl Encode for ExtrinsicIndex { - fn encode_to(&self, dest: &mut W) { + fn encode_to(&self, dest: &mut W) { dest.push_byte(1); self.block.encode_to(dest); self.key.encode_to(dest); @@ -142,7 +142,7 @@ impl DigestIndex { impl Encode for DigestIndex { - fn encode_to(&self, dest: &mut W) { + fn encode_to(&self, dest: &mut W) { dest.push_byte(2); self.block.encode_to(dest); self.key.encode_to(dest); @@ -158,7 +158,7 @@ impl ChildIndex { } impl Encode for ChildIndex { - fn encode_to(&self, dest: &mut W) { + fn encode_to(&self, dest: &mut W) { dest.push_byte(3); self.block.encode_to(dest); self.storage_key.encode_to(dest); diff --git a/primitives/state-machine/src/ext.rs b/primitives/state-machine/src/ext.rs index e080192d49b68..2330846b1ee92 100644 --- a/primitives/state-machine/src/ext.rs +++ b/primitives/state-machine/src/ext.rs @@ -17,26 +17,24 @@ //! Concrete externalities implementation. -use crate::{ - StorageKey, StorageValue, OverlayedChanges, - backend::Backend, overlayed_changes::OverlayedExtensions, -}; +use crate::{ StorageKey, StorageValue, OverlayedChanges, backend::Backend }; + +#[cfg(feature = "std")] +use crate::overlayed_changes::OverlayedExtensions; use hash_db::Hasher; use sp_core::{ storage::{well_known_keys::is_child_storage_key, ChildInfo, TrackedStorageKey}, hexdisplay::HexDisplay, }; use sp_trie::{trie_types::Layout, empty_child_trie_root}; -use sp_externalities::{ - Externalities, Extensions, Extension, ExtensionStore, -}; +use sp_externalities::{ Externalities, Extension, ExtensionStore}; +#[cfg(feature = "std")] +use sp_externalities::Extensions; use codec::{Decode, Encode, EncodeAppend}; use sp_std::{fmt, any::{Any, TypeId}, vec::Vec, vec, boxed::Box}; use crate::{warn, trace, log_error}; #[cfg(feature = "std")] -use sp_core::offchain::storage::OffchainOverlayedChanges; -#[cfg(feature = "std")] use crate::changes_trie::State as ChangesTrieState; use crate::StorageTransactionCache; #[cfg(feature = "std")] @@ -100,9 +98,6 @@ pub struct Ext<'a, H, N, B> { /// The overlayed changes to write to. overlay: &'a mut OverlayedChanges, - /// The overlayed changes destined for the Offchain DB. - #[cfg(feature = "std")] - offchain_overlay: &'a mut OffchainOverlayedChanges, /// The storage backend to read from. backend: &'a B, /// The cache for the storage transactions. @@ -146,7 +141,6 @@ impl<'a, H, N, B> Ext<'a, H, N, B> #[cfg(feature = "std")] pub fn new( overlay: &'a mut OverlayedChanges, - offchain_overlay: &'a mut OffchainOverlayedChanges, storage_transaction_cache: &'a mut StorageTransactionCache, backend: &'a B, changes_trie_state: Option>, @@ -154,7 +148,6 @@ impl<'a, H, N, B> Ext<'a, H, N, B> ) -> Self { Self { overlay, - offchain_overlay, backend, changes_trie_state, storage_transaction_cache, @@ -170,12 +163,6 @@ impl<'a, H, N, B> Ext<'a, H, N, B> fn mark_dirty(&mut self) { self.storage_transaction_cache.reset(); } - - /// Read only accessor for the scheduled overlay changes. - #[cfg(feature = "std")] - pub fn get_offchain_storage_changes(&self) -> &OffchainOverlayedChanges { - &*self.offchain_overlay - } } #[cfg(test)] @@ -206,18 +193,10 @@ where B: Backend, N: crate::changes_trie::BlockNumber, { - #[cfg(feature = "std")] fn set_offchain_storage(&mut self, key: &[u8], value: Option<&[u8]>) { - use ::sp_core::offchain::STORAGE_PREFIX; - match value { - Some(value) => self.offchain_overlay.set(STORAGE_PREFIX, key, value), - None => self.offchain_overlay.remove(STORAGE_PREFIX, key), - } + self.overlay.set_offchain_storage(key, value) } - #[cfg(not(feature = "std"))] - fn set_offchain_storage(&mut self, _key: &[u8], _value: Option<&[u8]>) {} - fn storage(&self, key: &[u8]) -> Option { let _guard = guard(); let result = self.overlay.storage(key).map(|x| x.map(|x| x.to_vec())).unwrap_or_else(|| @@ -454,8 +433,9 @@ where HexDisplay::from(&prefix), ); let _guard = guard(); - if is_child_storage_key(prefix) { - warn!(target: "trie", "Refuse to directly clear prefix that is part of child storage key"); + + if sp_core::storage::well_known_keys::starts_with_child_storage_key(prefix) { + warn!(target: "trie", "Refuse to directly clear prefix that is part or contains of child storage key"); return; } @@ -802,7 +782,6 @@ mod tests { H256, Blake2Hasher, map, - offchain, storage::{ Storage, StorageChild, @@ -825,16 +804,11 @@ mod tests { changes.set_extrinsic_index(1); changes.set_storage(vec![1], Some(vec![100])); changes.set_storage(EXTRINSIC_INDEX.to_vec(), Some(3u32.encode())); + changes.set_offchain_storage(b"k1", Some(b"v1")); + changes.set_offchain_storage(b"k2", Some(b"v2")); changes } - fn prepare_offchain_overlay_with_changes() -> OffchainOverlayedChanges { - let mut ooc = OffchainOverlayedChanges::enabled(); - ooc.set(offchain::STORAGE_PREFIX, b"k1", b"v1"); - ooc.set(offchain::STORAGE_PREFIX, b"k2", b"v2"); - ooc - } - fn changes_trie_config() -> ChangesTrieConfiguration { ChangesTrieConfiguration { digest_interval: 0, @@ -845,32 +819,29 @@ mod tests { #[test] fn storage_changes_root_is_none_when_storage_is_not_provided() { let mut overlay = prepare_overlay_with_changes(); - let mut offchain_overlay = prepare_offchain_overlay_with_changes(); let mut cache = StorageTransactionCache::default(); let backend = TestBackend::default(); - let mut ext = TestExt::new(&mut overlay, &mut offchain_overlay, &mut cache, &backend, None, None); + let mut ext = TestExt::new(&mut overlay, &mut cache, &backend, None, None); assert_eq!(ext.storage_changes_root(&H256::default().encode()).unwrap(), None); } #[test] fn storage_changes_root_is_none_when_state_is_not_provided() { let mut overlay = prepare_overlay_with_changes(); - let mut offchain_overlay = prepare_offchain_overlay_with_changes(); let mut cache = StorageTransactionCache::default(); let backend = TestBackend::default(); - let mut ext = TestExt::new(&mut overlay, &mut offchain_overlay, &mut cache, &backend, None, None); + let mut ext = TestExt::new(&mut overlay, &mut cache, &backend, None, None); assert_eq!(ext.storage_changes_root(&H256::default().encode()).unwrap(), None); } #[test] fn storage_changes_root_is_some_when_extrinsic_changes_are_non_empty() { let mut overlay = prepare_overlay_with_changes(); - let mut offchain_overlay = prepare_offchain_overlay_with_changes(); let mut cache = StorageTransactionCache::default(); let storage = TestChangesTrieStorage::with_blocks(vec![(99, Default::default())]); let state = Some(ChangesTrieState::new(changes_trie_config(), Zero::zero(), &storage)); let backend = TestBackend::default(); - let mut ext = TestExt::new(&mut overlay, &mut offchain_overlay, &mut cache, &backend, state, None); + let mut ext = TestExt::new(&mut overlay, &mut cache, &backend, state, None); assert_eq!( ext.storage_changes_root(&H256::default().encode()).unwrap(), Some(hex!("bb0c2ef6e1d36d5490f9766cfcc7dfe2a6ca804504c3bb206053890d6dd02376").to_vec()), @@ -880,14 +851,13 @@ mod tests { #[test] fn storage_changes_root_is_some_when_extrinsic_changes_are_empty() { let mut overlay = prepare_overlay_with_changes(); - let mut offchain_overlay = prepare_offchain_overlay_with_changes(); let mut cache = StorageTransactionCache::default(); overlay.set_collect_extrinsics(false); overlay.set_storage(vec![1], None); let storage = TestChangesTrieStorage::with_blocks(vec![(99, Default::default())]); let state = Some(ChangesTrieState::new(changes_trie_config(), Zero::zero(), &storage)); let backend = TestBackend::default(); - let mut ext = TestExt::new(&mut overlay, &mut offchain_overlay, &mut cache, &backend, state, None); + let mut ext = TestExt::new(&mut overlay, &mut cache, &backend, state, None); assert_eq!( ext.storage_changes_root(&H256::default().encode()).unwrap(), Some(hex!("96f5aae4690e7302737b6f9b7f8567d5bbb9eac1c315f80101235a92d9ec27f4").to_vec()), @@ -900,7 +870,6 @@ mod tests { let mut overlay = OverlayedChanges::default(); overlay.set_storage(vec![20], None); overlay.set_storage(vec![30], Some(vec![31])); - let mut offchain_overlay = prepare_offchain_overlay_with_changes(); let backend = Storage { top: map![ vec![10] => vec![10], @@ -910,7 +879,7 @@ mod tests { children_default: map![] }.into(); - let ext = TestExt::new(&mut overlay, &mut offchain_overlay, &mut cache, &backend, None, None); + let ext = TestExt::new(&mut overlay, &mut cache, &backend, None, None); // next_backend < next_overlay assert_eq!(ext.next_storage_key(&[5]), Some(vec![10])); @@ -926,7 +895,7 @@ mod tests { drop(ext); overlay.set_storage(vec![50], Some(vec![50])); - let ext = TestExt::new(&mut overlay, &mut offchain_overlay, &mut cache, &backend, None, None); + let ext = TestExt::new(&mut overlay, &mut cache, &backend, None, None); // next_overlay exist but next_backend doesn't exist assert_eq!(ext.next_storage_key(&[40]), Some(vec![50])); @@ -955,10 +924,7 @@ mod tests { ], }.into(); - - let mut offchain_overlay = prepare_offchain_overlay_with_changes(); - - let ext = TestExt::new(&mut overlay, &mut offchain_overlay, &mut cache, &backend, None, None); + let ext = TestExt::new(&mut overlay, &mut cache, &backend, None, None); // next_backend < next_overlay assert_eq!(ext.next_child_storage_key(child_info, &[5]), Some(vec![10])); @@ -974,7 +940,7 @@ mod tests { drop(ext); overlay.set_child_storage(child_info, vec![50], Some(vec![50])); - let ext = TestExt::new(&mut overlay, &mut offchain_overlay, &mut cache, &backend, None, None); + let ext = TestExt::new(&mut overlay, &mut cache, &backend, None, None); // next_overlay exist but next_backend doesn't exist assert_eq!(ext.next_child_storage_key(child_info, &[40]), Some(vec![50])); @@ -988,7 +954,6 @@ mod tests { let mut overlay = OverlayedChanges::default(); overlay.set_child_storage(child_info, vec![20], None); overlay.set_child_storage(child_info, vec![30], Some(vec![31])); - let mut offchain_overlay = prepare_offchain_overlay_with_changes(); let backend = Storage { top: map![], children_default: map![ @@ -1003,7 +968,7 @@ mod tests { ], }.into(); - let ext = TestExt::new(&mut overlay, &mut offchain_overlay, &mut cache, &backend, None, None); + let ext = TestExt::new(&mut overlay, &mut cache, &backend, None, None); assert_eq!(ext.child_storage(child_info, &[10]), Some(vec![10])); assert_eq!( @@ -1024,6 +989,44 @@ mod tests { ); } + #[test] + fn clear_prefix_cannot_delete_a_child_root() { + let child_info = ChildInfo::new_default(b"Child1"); + let child_info = &child_info; + let mut cache = StorageTransactionCache::default(); + let mut overlay = OverlayedChanges::default(); + let backend = Storage { + top: map![], + children_default: map![ + child_info.storage_key().to_vec() => StorageChild { + data: map![ + vec![30] => vec![40] + ], + child_info: child_info.to_owned(), + } + ], + }.into(); + + let ext = TestExt::new(&mut overlay, &mut cache, &backend, None, None); + + use sp_core::storage::well_known_keys; + let mut ext = ext; + let mut not_under_prefix = well_known_keys::CHILD_STORAGE_KEY_PREFIX.to_vec(); + not_under_prefix[4] = 88; + not_under_prefix.extend(b"path"); + ext.set_storage(not_under_prefix.clone(), vec![10]); + + ext.clear_prefix(&[]); + ext.clear_prefix(&well_known_keys::CHILD_STORAGE_KEY_PREFIX[..4]); + let mut under_prefix = well_known_keys::CHILD_STORAGE_KEY_PREFIX.to_vec(); + under_prefix.extend(b"path"); + ext.clear_prefix(&well_known_keys::CHILD_STORAGE_KEY_PREFIX[..4]); + assert_eq!(ext.child_storage(child_info, &[30]), Some(vec![40])); + assert_eq!(ext.storage(not_under_prefix.as_slice()), Some(vec![10])); + ext.clear_prefix(¬_under_prefix[..5]); + assert_eq!(ext.storage(not_under_prefix.as_slice()), None); + } + #[test] fn storage_append_works() { let mut data = Vec::new(); diff --git a/primitives/state-machine/src/lib.rs b/primitives/state-machine/src/lib.rs index 6d85b56f8aae2..31d4eacc4e586 100644 --- a/primitives/state-machine/src/lib.rs +++ b/primitives/state-machine/src/lib.rs @@ -119,6 +119,8 @@ pub use crate::overlayed_changes::{ OverlayedChanges, StorageKey, StorageValue, StorageCollection, ChildStorageCollection, StorageChanges, StorageTransactionCache, + OffchainChangesCollection, + OffchainOverlayedChanges, }; pub use crate::backend::Backend; pub use crate::trie_backend_essence::{TrieBackendStorage, Storage}; @@ -172,7 +174,6 @@ mod execution { use hash_db::Hasher; use codec::{Decode, Encode, Codec}; use sp_core::{ - offchain::storage::OffchainOverlayedChanges, storage::ChildInfo, NativeOrEncoded, NeverNativeValue, hexdisplay::HexDisplay, traits::{CodeExecutor, CallInWasmExt, RuntimeCode, SpawnNamed}, }; @@ -299,7 +300,6 @@ mod execution { method: &'a str, call_data: &'a [u8], overlay: &'a mut OverlayedChanges, - offchain_overlay: &'a mut OffchainOverlayedChanges, extensions: Extensions, changes_trie_state: Option>, storage_transaction_cache: Option<&'a mut StorageTransactionCache>, @@ -329,7 +329,6 @@ mod execution { backend: &'a B, changes_trie_state: Option>, overlay: &'a mut OverlayedChanges, - offchain_overlay: &'a mut OffchainOverlayedChanges, exec: &'a Exec, method: &'a str, call_data: &'a [u8], @@ -347,7 +346,6 @@ mod execution { call_data, extensions, overlay, - offchain_overlay, changes_trie_state, storage_transaction_cache: None, runtime_code, @@ -407,7 +405,6 @@ mod execution { let mut ext = Ext::new( self.overlay, - self.offchain_overlay, cache, self.backend, self.changes_trie_state.clone(), @@ -621,13 +618,11 @@ mod execution { N: crate::changes_trie::BlockNumber, Spawn: SpawnNamed + Send + 'static, { - let mut offchain_overlay = OffchainOverlayedChanges::default(); let proving_backend = proving_backend::ProvingBackend::new(trie_backend); let mut sm = StateMachine::<_, H, N, Exec>::new( &proving_backend, None, overlay, - &mut offchain_overlay, exec, method, call_data, @@ -691,12 +686,10 @@ mod execution { N: crate::changes_trie::BlockNumber, Spawn: SpawnNamed + Send + 'static, { - let mut offchain_overlay = OffchainOverlayedChanges::default(); let mut sm = StateMachine::<_, H, N, Exec>::new( trie_backend, None, overlay, - &mut offchain_overlay, exec, method, call_data, @@ -879,7 +872,6 @@ mod tests { use std::{result, collections::HashMap}; use codec::Decode; use sp_core::{ - offchain::storage::OffchainOverlayedChanges, storage::ChildInfo, NativeOrEncoded, NeverNativeValue, traits::CodeExecutor, }; @@ -966,14 +958,12 @@ mod tests { fn execute_works() { let backend = trie_backend::tests::test_trie(); let mut overlayed_changes = Default::default(); - let mut offchain_overlayed_changes = Default::default(); let wasm_code = RuntimeCode::empty(); let mut state_machine = StateMachine::new( &backend, changes_trie::disabled_state::<_, u64>(), &mut overlayed_changes, - &mut offchain_overlayed_changes, &DummyCodeExecutor { change_changes_trie_config: false, native_available: true, @@ -998,14 +988,12 @@ mod tests { fn execute_works_with_native_else_wasm() { let backend = trie_backend::tests::test_trie(); let mut overlayed_changes = Default::default(); - let mut offchain_overlayed_changes = Default::default(); let wasm_code = RuntimeCode::empty(); let mut state_machine = StateMachine::new( &backend, changes_trie::disabled_state::<_, u64>(), &mut overlayed_changes, - &mut offchain_overlayed_changes, &DummyCodeExecutor { change_changes_trie_config: false, native_available: true, @@ -1027,14 +1015,12 @@ mod tests { let mut consensus_failed = false; let backend = trie_backend::tests::test_trie(); let mut overlayed_changes = Default::default(); - let mut offchain_overlayed_changes = Default::default(); let wasm_code = RuntimeCode::empty(); let mut state_machine = StateMachine::new( &backend, changes_trie::disabled_state::<_, u64>(), &mut overlayed_changes, - &mut offchain_overlayed_changes, &DummyCodeExecutor { change_changes_trie_config: false, native_available: true, @@ -1118,11 +1104,9 @@ mod tests { overlay.set_storage(b"bbd".to_vec(), Some(b"42".to_vec())); { - let mut offchain_overlay = Default::default(); let mut cache = StorageTransactionCache::default(); let mut ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, backend, changes_trie::disabled_state::<_, u64>(), @@ -1167,11 +1151,9 @@ mod tests { overlay.set_child_storage(&child_info, b"4".to_vec(), Some(b"1312".to_vec())); { - let mut offchain_overlay = Default::default(); let mut cache = StorageTransactionCache::default(); let mut ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, &backend, changes_trie::disabled_state::<_, u64>(), @@ -1209,11 +1191,9 @@ mod tests { ]; let backend = InMemoryBackend::::from(initial); let mut overlay = OverlayedChanges::default(); - let mut offchain_overlay = Default::default(); let mut cache = StorageTransactionCache::default(); let mut ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, &backend, changes_trie::disabled_state::<_, u64>(), @@ -1234,11 +1214,9 @@ mod tests { let mut state = new_in_mem::(); let backend = state.as_trie_backend().unwrap(); let mut overlay = OverlayedChanges::default(); - let mut offchain_overlay = OffchainOverlayedChanges::default(); let mut cache = StorageTransactionCache::default(); let mut ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, backend, changes_trie::disabled_state::<_, u64>(), @@ -1282,12 +1260,10 @@ mod tests { let mut state = new_in_mem::(); let backend = state.as_trie_backend().unwrap(); let mut overlay = OverlayedChanges::default(); - let mut offchain_overlay = OffchainOverlayedChanges::default(); let mut cache = StorageTransactionCache::default(); { let mut ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, backend, changes_trie::disabled_state::<_, u64>(), @@ -1304,7 +1280,6 @@ mod tests { { let mut ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, backend, changes_trie::disabled_state::<_, u64>(), @@ -1323,7 +1298,6 @@ mod tests { { let ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, backend, changes_trie::disabled_state::<_, u64>(), @@ -1346,14 +1320,12 @@ mod tests { let mut cache = StorageTransactionCache::default(); let mut state = new_in_mem::(); let backend = state.as_trie_backend().unwrap(); - let mut offchain_overlay = OffchainOverlayedChanges::default(); let mut overlay = OverlayedChanges::default(); // For example, block initialization with event. { let mut ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, backend, changes_trie::disabled_state::<_, u64>(), @@ -1368,7 +1340,6 @@ mod tests { { let mut ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, backend, changes_trie::disabled_state::<_, u64>(), @@ -1393,7 +1364,6 @@ mod tests { { let mut ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, backend, changes_trie::disabled_state::<_, u64>(), @@ -1419,7 +1389,6 @@ mod tests { { let ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, backend, changes_trie::disabled_state::<_, u64>(), @@ -1495,14 +1464,12 @@ mod tests { use crate::trie_backend::tests::test_trie; let mut overlay = OverlayedChanges::default(); - let mut offchain_overlay = OffchainOverlayedChanges::default(); let mut transaction = { let backend = test_trie(); let mut cache = StorageTransactionCache::default(); let mut ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, &backend, changes_trie::disabled_state::<_, u64>(), @@ -1543,11 +1510,9 @@ mod tests { assert_eq!(overlay.storage(b"bbb"), None); { - let mut offchain_overlay = Default::default(); let mut cache = StorageTransactionCache::default(); let mut ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, backend, changes_trie::disabled_state::<_, u64>(), @@ -1571,14 +1536,12 @@ mod tests { let backend = trie_backend::tests::test_trie(); let mut overlayed_changes = Default::default(); - let mut offchain_overlayed_changes = Default::default(); let wasm_code = RuntimeCode::empty(); let mut state_machine = StateMachine::new( &backend, changes_trie::disabled_state::<_, u64>(), &mut overlayed_changes, - &mut offchain_overlayed_changes, &DummyCodeExecutor { change_changes_trie_config: false, native_available: true, diff --git a/primitives/state-machine/src/overlayed_changes/changeset.rs b/primitives/state-machine/src/overlayed_changes/changeset.rs index 311af042177ba..d25f4807aa979 100644 --- a/primitives/state-machine/src/overlayed_changes/changeset.rs +++ b/primitives/state-machine/src/overlayed_changes/changeset.rs @@ -25,6 +25,7 @@ use std::collections::HashSet as Set; use sp_std::collections::btree_set::BTreeSet as Set; use sp_std::collections::{btree_map::BTreeMap, btree_set::BTreeSet}; +use sp_std::hash::Hash; use smallvec::SmallVec; use crate::warn; @@ -32,8 +33,8 @@ const PROOF_OVERLAY_NON_EMPTY: &str = "\ An OverlayValue is always created with at least one transaction and dropped as soon as the last transaction is removed; qed"; -type DirtyKeysSets = SmallVec<[Set; 5]>; -type Transactions = SmallVec<[InnerValue; 5]>; +type DirtyKeysSets = SmallVec<[Set; 5]>; +type Transactions = SmallVec<[InnerValue; 5]>; /// Error returned when trying to commit or rollback while no transaction is open or /// when the runtime is trying to close a transaction started by the client. @@ -62,32 +63,46 @@ pub enum ExecutionMode { #[derive(Debug, Default, Clone)] #[cfg_attr(test, derive(PartialEq))] -struct InnerValue { +struct InnerValue { /// Current value. None if value has been deleted. - value: Option, + value: V, /// The set of extrinsic indices where the values has been changed. /// Is filled only if runtime has announced changes trie support. extrinsics: Extrinsics, } /// An overlay that contains all versions of a value for a specific key. -#[derive(Debug, Default, Clone)] +#[derive(Debug, Clone)] #[cfg_attr(test, derive(PartialEq))] -pub struct OverlayedValue { +pub struct OverlayedEntry { /// The individual versions of that value. /// One entry per transactions during that the value was actually written. - transactions: Transactions, + transactions: Transactions, +} + +impl Default for OverlayedEntry { + fn default() -> Self { + Self { + transactions: SmallVec::new(), + } + } } +/// History of value, with removal support. +pub type OverlayedValue = OverlayedEntry>; + +/// Change set for basic key value with extrinsics index recording and removal support. +pub type OverlayedChangeSet = OverlayedMap>; + /// Holds a set of changes with the ability modify them using nested transactions. -#[derive(Debug, Default, Clone)] -pub struct OverlayedChangeSet { +#[derive(Debug, Clone)] +pub struct OverlayedMap { /// Stores the changes that this overlay constitutes. - changes: BTreeMap, + changes: BTreeMap>, /// Stores which keys are dirty per transaction. Needed in order to determine which /// values to merge into the parent transaction on commit. The length of this vector /// therefore determines how many nested transactions are currently open (depth). - dirty_keys: DirtyKeysSets, + dirty_keys: DirtyKeysSets, /// The number of how many transactions beginning from the first transactions are started /// by the client. Those transactions are protected against close (commit, rollback) /// when in runtime mode. @@ -96,16 +111,32 @@ pub struct OverlayedChangeSet { execution_mode: ExecutionMode, } +impl Default for OverlayedMap { + fn default() -> Self { + Self { + changes: BTreeMap::new(), + dirty_keys: SmallVec::new(), + num_client_transactions: Default::default(), + execution_mode: Default::default(), + } + } +} + impl Default for ExecutionMode { fn default() -> Self { Self::Client } } -impl OverlayedValue { +impl OverlayedEntry { /// The value as seen by the current transaction. - pub fn value(&self) -> Option<&StorageValue> { - self.transactions.last().expect(PROOF_OVERLAY_NON_EMPTY).value.as_ref() + pub fn value_ref(&self) -> &V { + &self.transactions.last().expect(PROOF_OVERLAY_NON_EMPTY).value + } + + /// The value as seen by the current transaction. + pub fn into_value(mut self) -> V { + self.transactions.pop().expect(PROOF_OVERLAY_NON_EMPTY).value } /// Unique list of extrinsic indices which modified the value. @@ -116,12 +147,12 @@ impl OverlayedValue { } /// Mutable reference to the most recent version. - fn value_mut(&mut self) -> &mut Option { + fn value_mut(&mut self) -> &mut V { &mut self.transactions.last_mut().expect(PROOF_OVERLAY_NON_EMPTY).value } /// Remove the last version and return it. - fn pop_transaction(&mut self) -> InnerValue { + fn pop_transaction(&mut self) -> InnerValue { self.transactions.pop().expect(PROOF_OVERLAY_NON_EMPTY) } @@ -136,14 +167,14 @@ impl OverlayedValue { /// rolled back when required. fn set( &mut self, - value: Option, + value: V, first_write_in_tx: bool, at_extrinsic: Option, ) { if first_write_in_tx || self.transactions.is_empty() { self.transactions.push(InnerValue { value, - .. Default::default() + extrinsics: Default::default(), }); } else { *self.value_mut() = value; @@ -155,15 +186,22 @@ impl OverlayedValue { } } +impl OverlayedEntry> { + /// The value as seen by the current transaction. + pub fn value(&self) -> Option<&StorageValue> { + self.value_ref().as_ref() + } +} + /// Inserts a key into the dirty set. /// /// Returns true iff we are currently have at least one open transaction and if this /// is the first write to the given key that transaction. -fn insert_dirty(set: &mut DirtyKeysSets, key: StorageKey) -> bool { +fn insert_dirty(set: &mut DirtyKeysSets, key: K) -> bool { set.last_mut().map(|dk| dk.insert(key)).unwrap_or_default() } -impl OverlayedChangeSet { +impl OverlayedMap { /// Create a new changeset at the same transaction state but without any contents. /// /// This changeset might be created when there are already open transactions. @@ -171,10 +209,10 @@ impl OverlayedChangeSet { pub fn spawn_child(&self) -> Self { use sp_std::iter::repeat; Self { + changes: Default::default(), dirty_keys: repeat(Set::new()).take(self.transaction_depth()).collect(), num_client_transactions: self.num_client_transactions, execution_mode: self.execution_mode, - .. Default::default() } } @@ -184,7 +222,11 @@ impl OverlayedChangeSet { } /// Get an optional reference to the value stored for the specified key. - pub fn get(&self, key: &[u8]) -> Option<&OverlayedValue> { + pub fn get(&self, key: &Q) -> Option<&OverlayedEntry> + where + K: sp_std::borrow::Borrow, + Q: Ord + ?Sized, + { self.changes.get(key) } @@ -193,72 +235,30 @@ impl OverlayedChangeSet { /// Can be rolled back or committed when called inside a transaction. pub fn set( &mut self, - key: StorageKey, - value: Option, + key: K, + value: V, at_extrinsic: Option, ) { let overlayed = self.changes.entry(key.clone()).or_default(); overlayed.set(value, insert_dirty(&mut self.dirty_keys, key), at_extrinsic); } - /// Get a mutable reference for a value. - /// - /// Can be rolled back or committed when called inside a transaction. - #[must_use = "A change was registered, so this value MUST be modified."] - pub fn modify( - &mut self, - key: StorageKey, - init: impl Fn() -> StorageValue, - at_extrinsic: Option, - ) -> &mut Option { - let overlayed = self.changes.entry(key.clone()).or_default(); - let first_write_in_tx = insert_dirty(&mut self.dirty_keys, key); - let clone_into_new_tx = if let Some(tx) = overlayed.transactions.last() { - if first_write_in_tx { - Some(tx.value.clone()) - } else { - None - } - } else { - Some(Some(init())) - }; - - if let Some(cloned) = clone_into_new_tx { - overlayed.set(cloned, first_write_in_tx, at_extrinsic); - } - overlayed.value_mut() - } - - /// Set all values to deleted which are matched by the predicate. - /// - /// Can be rolled back or committed when called inside a transaction. - pub fn clear_where( - &mut self, - predicate: impl Fn(&[u8], &OverlayedValue) -> bool, - at_extrinsic: Option, - ) { - for (key, val) in self.changes.iter_mut().filter(|(k, v)| predicate(k, v)) { - val.set(None, insert_dirty(&mut self.dirty_keys, key.clone()), at_extrinsic); - } - } - /// Get a list of all changes as seen by current transaction. - pub fn changes(&self) -> impl Iterator { + pub fn changes(&self) -> impl Iterator)> { self.changes.iter() } - /// Get the change that is next to the supplied key. - pub fn next_change(&self, key: &[u8]) -> Option<(&[u8], &OverlayedValue)> { - use sp_std::ops::Bound; - let range = (Bound::Excluded(key), Bound::Unbounded); - self.changes.range::<[u8], _>(range).next().map(|(k, v)| (&k[..], v)) + /// Get a list of all changes as seen by current transaction, consumes + /// the overlay. + pub fn into_changes(self) -> impl Iterator)> { + self.changes.into_iter() } /// Consume this changeset and return all committed changes. /// /// Panics: /// Panics if there are open transactions: `transaction_depth() > 0` - pub fn drain_commited(self) -> impl Iterator)> { + pub fn drain_commited(self) -> impl Iterator { assert!(self.transaction_depth() == 0, "Drain is not allowed with open transactions."); self.changes.into_iter().map(|(k, mut v)| (k, v.pop_transaction().value)) } @@ -384,6 +384,56 @@ impl OverlayedChangeSet { } } +impl OverlayedChangeSet { + /// Get a mutable reference for a value. + /// + /// Can be rolled back or committed when called inside a transaction. + #[must_use = "A change was registered, so this value MUST be modified."] + pub fn modify( + &mut self, + key: StorageKey, + init: impl Fn() -> StorageValue, + at_extrinsic: Option, + ) -> &mut Option { + let overlayed = self.changes.entry(key.clone()).or_default(); + let first_write_in_tx = insert_dirty(&mut self.dirty_keys, key); + let clone_into_new_tx = if let Some(tx) = overlayed.transactions.last() { + if first_write_in_tx { + Some(tx.value.clone()) + } else { + None + } + } else { + Some(Some(init())) + }; + + if let Some(cloned) = clone_into_new_tx { + overlayed.set(cloned, first_write_in_tx, at_extrinsic); + } + overlayed.value_mut() + } + + /// Set all values to deleted which are matched by the predicate. + /// + /// Can be rolled back or committed when called inside a transaction. + pub fn clear_where( + &mut self, + predicate: impl Fn(&[u8], &OverlayedValue) -> bool, + at_extrinsic: Option, + ) { + for (key, val) in self.changes.iter_mut().filter(|(k, v)| predicate(k, v)) { + val.set(None, insert_dirty(&mut self.dirty_keys, key.clone()), at_extrinsic); + } + } + + /// Get the change that is next to the supplied key. + pub fn next_change(&self, key: &[u8]) -> Option<(&[u8], &OverlayedValue)> { + use sp_std::ops::Bound; + let range = (Bound::Excluded(key), Bound::Unbounded); + self.changes.range::<[u8], _>(range).next().map(|(k, v)| (&k[..], v)) + } +} + #[cfg(test)] mod test { use super::*; diff --git a/primitives/state-machine/src/overlayed_changes/mod.rs b/primitives/state-machine/src/overlayed_changes/mod.rs index edf4c2e88e844..285bf2a73a148 100644 --- a/primitives/state-machine/src/overlayed_changes/mod.rs +++ b/primitives/state-machine/src/overlayed_changes/mod.rs @@ -18,7 +18,9 @@ //! The overlayed changes to state. mod changeset; +mod offchain; +pub use offchain::OffchainOverlayedChanges; use crate::{ backend::Backend, stats::StateMachineStats, @@ -42,8 +44,7 @@ use sp_std::collections::btree_map::{BTreeMap as Map, Entry as MapEntry}; use sp_std::collections::btree_set::BTreeSet; use codec::{Decode, Encode}; use sp_core::storage::{well_known_keys::EXTRINSIC_INDEX, ChildInfo}; -#[cfg(feature = "std")] -use sp_core::offchain::storage::OffchainOverlayedChanges; +use sp_core::offchain::OffchainOverlayedChange; use hash_db::Hasher; use crate::DefaultError; use sp_externalities::{Extensions, Extension}; @@ -65,6 +66,9 @@ pub type StorageCollection = Vec<(StorageKey, Option)>; /// In memory arrays of storage values for multiple child tries. pub type ChildStorageCollection = Vec<(StorageKey, StorageCollection)>; +/// In memory array of storage values. +pub type OffchainChangesCollection = Vec<((Vec, Vec), OffchainOverlayedChange)>; + /// Keep trace of extrinsics index for a modified value. #[derive(Debug, Default, Eq, PartialEq, Clone)] pub struct Extrinsics(Vec); @@ -97,6 +101,8 @@ pub struct OverlayedChanges { top: OverlayedChangeSet, /// Child storage changes. The map key is the child storage key without the common prefix. children: Map, + /// Offchain related changes. + offchain: OffchainOverlayedChanges, /// True if extrinsics stats must be collected. collect_extrinsics: bool, /// Collect statistic on this execution. @@ -115,8 +121,7 @@ pub struct StorageChanges { /// All changes to the child storages. pub child_storage_changes: ChildStorageCollection, /// Offchain state changes to write to the offchain database. - #[cfg(feature = "std")] - pub offchain_storage_changes: OffchainOverlayedChanges, + pub offchain_storage_changes: OffchainChangesCollection, /// A transaction for the backend that contains all changes from /// [`main_storage_changes`](StorageChanges::main_storage_changes) and from /// [`child_storage_changes`](StorageChanges::child_storage_changes). @@ -140,7 +145,7 @@ impl StorageChanges { pub fn into_inner(self) -> ( StorageCollection, ChildStorageCollection, - OffchainOverlayedChanges, + OffchainChangesCollection, Transaction, H::Out, Option>, @@ -202,7 +207,6 @@ impl Default for StorageChanges Self { main_storage_changes: Default::default(), child_storage_changes: Default::default(), - #[cfg(feature = "std")] offchain_storage_changes: Default::default(), transaction: Default::default(), transaction_storage_root: Default::default(), @@ -366,12 +370,13 @@ impl OverlayedChanges { /// transaction was open. Any transaction must be closed by either `rollback_transaction` or /// `commit_transaction` before this overlay can be converted into storage changes. /// - /// Changes made without any open transaction are committed immediatly. + /// Changes made without any open transaction are committed immediately. pub fn start_transaction(&mut self) { self.top.start_transaction(); for (_, (changeset, _)) in self.children.iter_mut() { changeset.start_transaction(); } + self.offchain.overlay_mut().start_transaction(); } /// Rollback the last transaction started by `start_transaction`. @@ -385,6 +390,8 @@ impl OverlayedChanges { .expect("Top and children changesets are started in lockstep; qed"); !changeset.is_empty() }); + self.offchain.overlay_mut().rollback_transaction() + .expect("Top and offchain changesets are started in lockstep; qed"); Ok(()) } @@ -398,6 +405,8 @@ impl OverlayedChanges { changeset.commit_transaction() .expect("Top and children changesets are started in lockstep; qed"); } + self.offchain.overlay_mut().commit_transaction() + .expect("Top and offchain changesets are started in lockstep; qed"); Ok(()) } @@ -411,6 +420,8 @@ impl OverlayedChanges { changeset.enter_runtime() .expect("Top and children changesets are entering runtime in lockstep; qed") } + self.offchain.overlay_mut().enter_runtime() + .expect("Top and offchain changesets are started in lockstep; qed"); Ok(()) } @@ -424,6 +435,8 @@ impl OverlayedChanges { changeset.exit_runtime() .expect("Top and children changesets are entering runtime in lockstep; qed"); } + self.offchain.overlay_mut().exit_runtime() + .expect("Top and offchain changesets are started in lockstep; qed"); Ok(()) } @@ -449,6 +462,16 @@ impl OverlayedChanges { ) } + /// Consume all changes (top + children) and return them. + /// + /// After calling this function no more changes are contained in this changeset. + /// + /// Panics: + /// Panics if `transaction_depth() > 0` + pub fn offchain_drain_committed(&mut self) -> impl Iterator { + self.offchain.drain() + } + /// Get an iterator over all child changes as seen by the current transaction. pub fn children(&self) -> impl Iterator, &ChildInfo)> { @@ -518,12 +541,12 @@ impl OverlayedChanges { .expect("Changes trie transaction was generated by `changes_trie_root`; qed"); let (main_storage_changes, child_storage_changes) = self.drain_committed(); + let offchain_storage_changes = self.offchain_drain_committed().collect(); Ok(StorageChanges { main_storage_changes: main_storage_changes.collect(), child_storage_changes: child_storage_changes.map(|(sk, it)| (sk, it.0.collect())).collect(), - #[cfg(feature = "std")] - offchain_storage_changes: Default::default(), + offchain_storage_changes, transaction, transaction_storage_root, #[cfg(feature = "std")] @@ -629,6 +652,20 @@ impl OverlayedChanges { overlay.next_change(key) ) } + + /// Read only access ot offchain overlay. + pub fn offchain(&self) -> &OffchainOverlayedChanges { + &self.offchain + } + + /// Write a key value pair to the offchain storage overlay. + pub fn set_offchain_storage(&mut self, key: &[u8], value: Option<&[u8]>) { + use sp_core::offchain::STORAGE_PREFIX; + match value { + Some(value) => self.offchain.set(STORAGE_PREFIX, key, value), + None => self.offchain.remove(STORAGE_PREFIX, key), + } + } } #[cfg(feature = "std")] @@ -767,6 +804,61 @@ mod tests { assert!(overlayed.storage(&key).unwrap().is_none()); } + #[test] + fn offchain_overlayed_storage_transactions_works() { + use sp_core::offchain::STORAGE_PREFIX; + fn check_offchain_content( + state: &OverlayedChanges, + nb_commit: usize, + expected: Vec<(Vec, Option>)>, + ) { + let mut state = state.clone(); + for _ in 0..nb_commit { + state.commit_transaction().unwrap(); + } + let offchain_data: Vec<_> = state.offchain_drain_committed().collect(); + let expected: Vec<_> = expected.into_iter().map(|(key, value)| { + let change = match value { + Some(value) => OffchainOverlayedChange::SetValue(value), + None => OffchainOverlayedChange::Remove, + }; + ((STORAGE_PREFIX.to_vec(), key), change) + }).collect(); + assert_eq!(offchain_data, expected); + } + + let mut overlayed = OverlayedChanges::default(); + + let key = vec![42, 69, 169, 142]; + + check_offchain_content(&overlayed, 0, vec![]); + + overlayed.start_transaction(); + + overlayed.set_offchain_storage(key.as_slice(), Some(&[1, 2, 3][..])); + check_offchain_content(&overlayed, 1, vec![(key.clone(), Some(vec![1, 2, 3]))]); + + overlayed.commit_transaction().unwrap(); + + check_offchain_content(&overlayed, 0, vec![(key.clone(), Some(vec![1, 2, 3]))]); + + overlayed.start_transaction(); + + overlayed.set_offchain_storage(key.as_slice(), Some(&[][..])); + check_offchain_content(&overlayed, 1, vec![(key.clone(), Some(vec![]))]); + + overlayed.set_offchain_storage(key.as_slice(), None); + check_offchain_content(&overlayed, 1, vec![(key.clone(), None)]); + + overlayed.rollback_transaction().unwrap(); + + check_offchain_content(&overlayed, 0, vec![(key.clone(), Some(vec![1, 2, 3]))]); + + overlayed.set_offchain_storage(key.as_slice(), None); + check_offchain_content(&overlayed, 0, vec![(key.clone(), None)]); + } + + #[test] fn overlayed_storage_root_works() { let initial: BTreeMap<_, _> = vec![ @@ -789,11 +881,9 @@ mod tests { overlay.set_storage(b"dogglesworth".to_vec(), Some(b"cat".to_vec())); overlay.set_storage(b"doug".to_vec(), None); - let mut offchain_overlay = Default::default(); let mut cache = StorageTransactionCache::default(); let mut ext = Ext::new( &mut overlay, - &mut offchain_overlay, &mut cache, &backend, crate::changes_trie::disabled_state::<_, u64>(), diff --git a/primitives/state-machine/src/overlayed_changes/offchain.rs b/primitives/state-machine/src/overlayed_changes/offchain.rs new file mode 100644 index 0000000000000..4128be24bc546 --- /dev/null +++ b/primitives/state-machine/src/overlayed_changes/offchain.rs @@ -0,0 +1,130 @@ +// This file is part of Substrate. + +// Copyright (C) 2019-2020 Parity Technologies (UK) Ltd. +// SPDX-License-Identifier: Apache-2.0 + +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +//! Overlayed changes for offchain indexing. + +use sp_core::offchain::OffchainOverlayedChange; +use sp_std::prelude::Vec; +use super::changeset::OverlayedMap; + +/// In-memory storage for offchain workers recoding changes for the actual offchain storage implementation. +#[derive(Debug, Clone, Default)] +pub struct OffchainOverlayedChanges(OverlayedMap<(Vec, Vec), OffchainOverlayedChange>); + +/// Item for iterating over offchain changes. +/// +/// First element i a tuple of `(prefix, key)`, second element ist the actual change +/// (remove or set value). +type OffchainOverlayedChangesItem<'i> = (&'i (Vec, Vec), &'i OffchainOverlayedChange); + +/// Iterator over offchain changes, owned memory version. +type OffchainOverlayedChangesItemOwned = ((Vec, Vec), OffchainOverlayedChange); + +impl OffchainOverlayedChanges { + /// Consume the offchain storage and iterate over all key value pairs. + pub fn into_iter(self) -> impl Iterator { + self.0.into_changes().map(|kv| (kv.0, kv.1.into_value())) + } + + /// Iterate over all key value pairs by reference. + pub fn iter<'a>(&'a self) -> impl Iterator> { + self.0.changes().map(|kv| (kv.0, kv.1.value_ref())) + } + + /// Drain all elements of changeset. + pub fn drain(&mut self) -> impl Iterator { + sp_std::mem::take(self).into_iter() + } + + /// Remove a key and its associated value from the offchain database. + pub fn remove(&mut self, prefix: &[u8], key: &[u8]) { + let _ = self.0.set( + (prefix.to_vec(), key.to_vec()), + OffchainOverlayedChange::Remove, + None, + ); + } + + /// Set the value associated with a key under a prefix to the value provided. + pub fn set(&mut self, prefix: &[u8], key: &[u8], value: &[u8]) { + let _ = self.0.set( + (prefix.to_vec(), key.to_vec()), + OffchainOverlayedChange::SetValue(value.to_vec()), + None, + ); + } + + /// Obtain a associated value to the given key in storage with prefix. + pub fn get(&self, prefix: &[u8], key: &[u8]) -> Option { + let key = (prefix.to_vec(), key.to_vec()); + self.0.get(&key).map(|entry| entry.value_ref()).cloned() + } + + /// Reference to inner change set. + pub fn overlay(&self) -> &OverlayedMap<(Vec, Vec), OffchainOverlayedChange> { + &self.0 + } + + /// Mutable reference to inner change set. + pub fn overlay_mut(&mut self) -> &mut OverlayedMap<(Vec, Vec), OffchainOverlayedChange> { + &mut self.0 + } +} + +#[cfg(test)] +mod test { + use super::*; + use sp_core::offchain::STORAGE_PREFIX; + + #[test] + fn test_drain() { + let mut ooc = OffchainOverlayedChanges::default(); + ooc.set(STORAGE_PREFIX, b"kkk", b"vvv"); + let drained = ooc.drain().count(); + assert_eq!(drained, 1); + let leftover = ooc.iter().count(); + assert_eq!(leftover, 0); + + ooc.set(STORAGE_PREFIX, b"a", b"v"); + ooc.set(STORAGE_PREFIX, b"b", b"v"); + ooc.set(STORAGE_PREFIX, b"c", b"v"); + ooc.set(STORAGE_PREFIX, b"d", b"v"); + ooc.set(STORAGE_PREFIX, b"e", b"v"); + assert_eq!(ooc.iter().count(), 5); + } + + #[test] + fn test_accumulated_set_remove_set() { + let mut ooc = OffchainOverlayedChanges::default(); + ooc.set(STORAGE_PREFIX, b"ppp", b"qqq"); + ooc.remove(STORAGE_PREFIX, b"ppp"); + // keys are equiv, so it will overwrite the value and the overlay will contain + // one item + assert_eq!(ooc.iter().count(), 1); + + ooc.set(STORAGE_PREFIX, b"ppp", b"rrr"); + let mut iter = ooc.into_iter(); + assert_eq!( + iter.next(), + Some( + ((STORAGE_PREFIX.to_vec(), b"ppp".to_vec()), + OffchainOverlayedChange::SetValue(b"rrr".to_vec())) + ) + ); + assert_eq!(iter.next(), None); + } +} diff --git a/primitives/state-machine/src/testing.rs b/primitives/state-machine/src/testing.rs index 40e37f2116c78..a6f9d06824642 100644 --- a/primitives/state-machine/src/testing.rs +++ b/primitives/state-machine/src/testing.rs @@ -33,10 +33,7 @@ use crate::{ use codec::{Decode, Encode}; use hash_db::Hasher; use sp_core::{ - offchain::{ - testing::TestPersistentOffchainDB, - storage::OffchainOverlayedChanges - }, + offchain::testing::TestPersistentOffchainDB, storage::{ well_known_keys::{CHANGES_TRIE_CONFIG, CODE, HEAP_PAGES, is_child_storage_key}, Storage, @@ -52,7 +49,6 @@ where H::Out: codec::Codec + Ord, { overlay: OverlayedChanges, - offchain_overlay: OffchainOverlayedChanges, offchain_db: TestPersistentOffchainDB, storage_transaction_cache: StorageTransactionCache< as Backend>::Transaction, H, N @@ -71,7 +67,6 @@ impl TestExternalities pub fn ext(&mut self) -> Ext> { Ext::new( &mut self.overlay, - &mut self.offchain_overlay, &mut self.storage_transaction_cache, &self.backend, match self.changes_trie_config.clone() { @@ -109,8 +104,6 @@ impl TestExternalities storage.top.insert(HEAP_PAGES.to_vec(), 8u64.encode()); storage.top.insert(CODE.to_vec(), code.to_vec()); - let offchain_overlay = OffchainOverlayedChanges::enabled(); - let mut extensions = Extensions::default(); extensions.register(TaskExecutorExt::new(TaskExecutor::new())); @@ -118,7 +111,6 @@ impl TestExternalities TestExternalities { overlay, - offchain_overlay, offchain_db, changes_trie_config, extensions, @@ -128,9 +120,14 @@ impl TestExternalities } } + /// Returns the overlayed changes. + pub fn overlayed_changes(&self) -> &OverlayedChanges { + &self.overlay + } + /// Move offchain changes from overlay to the persistent store. pub fn persist_offchain_overlay(&mut self) { - self.offchain_db.apply_offchain_changes(&mut self.offchain_overlay); + self.offchain_db.apply_offchain_changes(self.overlay.offchain_drain_committed()); } /// A shared reference type around the offchain worker storage. diff --git a/primitives/std/Cargo.toml b/primitives/std/Cargo.toml index 91edfc9732639..bafa1ea7ef414 100644 --- a/primitives/std/Cargo.toml +++ b/primitives/std/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-std" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" diff --git a/primitives/storage/Cargo.toml b/primitives/storage/Cargo.toml index bc593bca0a4e1..85343bf7cdff4 100644 --- a/primitives/storage/Cargo.toml +++ b/primitives/storage/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-storage" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" description = "Storage related primitives" @@ -14,12 +14,12 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -serde = { version = "1.0.101", optional = true, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +serde = { version = "1.0.121", optional = true, features = ["derive"] } impl-serde = { version = "0.3.1", optional = true } ref-cast = "1.0.0" -sp-debug-derive = { version = "2.0.0", path = "../debug-derive" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } +sp-debug-derive = { version = "3.0.0", path = "../debug-derive" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } [features] default = [ "std" ] diff --git a/primitives/storage/src/lib.rs b/primitives/storage/src/lib.rs index cbd5afd34cab0..de656c9a7acda 100644 --- a/primitives/storage/src/lib.rs +++ b/primitives/storage/src/lib.rs @@ -186,6 +186,16 @@ pub mod well_known_keys { // Other code might depend on this, so be careful changing this. key.starts_with(CHILD_STORAGE_KEY_PREFIX) } + + /// Returns if the given `key` starts with [`CHILD_STORAGE_KEY_PREFIX`] or collides with it. + pub fn starts_with_child_storage_key(key: &[u8]) -> bool { + if key.len() > CHILD_STORAGE_KEY_PREFIX.len() { + key.starts_with(CHILD_STORAGE_KEY_PREFIX) + } else { + CHILD_STORAGE_KEY_PREFIX.starts_with(key) + } + } + } /// Information related to a child state. diff --git a/primitives/tasks/Cargo.toml b/primitives/tasks/Cargo.toml index 0c0f410824c81..0a361b6c8dbbc 100644 --- a/primitives/tasks/Cargo.toml +++ b/primitives/tasks/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-tasks" -version = "2.0.0" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -15,14 +15,14 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] log = { version = "0.4.8", optional = true } -sp-core = { version = "2.0.0", default-features = false, path = "../core" } -sp-externalities = { version = "0.8.0", optional = true, path = "../externalities" } -sp-io = { version = "2.0.0", default-features = false, path = "../io" } -sp-runtime-interface = { version = "2.0.0", default-features = false, path = "../runtime-interface" } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } +sp-core = { version = "3.0.0", default-features = false, path = "../core" } +sp-externalities = { version = "0.9.0", optional = true, path = "../externalities" } +sp-io = { version = "3.0.0", default-features = false, path = "../io" } +sp-runtime-interface = { version = "3.0.0", default-features = false, path = "../runtime-interface" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } [dev-dependencies] -codec = { package = "parity-scale-codec", default-features = false, version = "1.3.1" } +codec = { package = "parity-scale-codec", default-features = false, version = "2.0.0" } [features] default = ["std"] diff --git a/primitives/test-primitives/Cargo.toml b/primitives/test-primitives/Cargo.toml index 6ae45aefa49dd..82cc1c34f6912 100644 --- a/primitives/test-primitives/Cargo.toml +++ b/primitives/test-primitives/Cargo.toml @@ -12,12 +12,12 @@ publish = false targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../application-crypto" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-core = { version = "2.0.0", default-features = false, path = "../core" } -serde = { version = "1.0.101", optional = true, features = ["derive"] } -sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" } -parity-util-mem = { version = "0.8.0", default-features = false, features = ["primitive-types"] } +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../application-crypto" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-core = { version = "3.0.0", default-features = false, path = "../core" } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +sp-runtime = { version = "3.0.0", default-features = false, path = "../runtime" } +parity-util-mem = { version = "0.9.0", default-features = false, features = ["primitive-types"] } [features] default = [ diff --git a/primitives/timestamp/Cargo.toml b/primitives/timestamp/Cargo.toml index 9bdb0bac5ee53..53fb37d4deb43 100644 --- a/primitives/timestamp/Cargo.toml +++ b/primitives/timestamp/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-timestamp" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,12 +13,12 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-api = { version = "2.0.0", default-features = false, path = "../api" } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-inherents = { version = "2.0.0", default-features = false, path = "../inherents" } -impl-trait-for-tuples = "0.2.0" +sp-api = { version = "3.0.0", default-features = false, path = "../api" } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../runtime" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-inherents = { version = "3.0.0", default-features = false, path = "../inherents" } +impl-trait-for-tuples = "0.2.1" wasm-timer = { version = "0.2", optional = true } [features] diff --git a/primitives/tracing/Cargo.toml b/primitives/tracing/Cargo.toml index 31527b204963f..13804353eca76 100644 --- a/primitives/tracing/Cargo.toml +++ b/primitives/tracing/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-tracing" -version = "2.0.1" +version = "3.0.0" license = "Apache-2.0" authors = ["Parity Technologies "] edition = "2018" @@ -18,8 +18,8 @@ features = ["with-tracing"] targets = ["x86_64-unknown-linux-gnu", "wasm32-unknown-unknown"] [dependencies] -sp-std = { version = "2.0.0", path = "../std", default-features = false} -codec = { version = "1.3.1", package = "parity-scale-codec", default-features = false, features = ["derive"]} +sp-std = { version = "3.0.0", path = "../std", default-features = false} +codec = { version = "2.0.0", package = "parity-scale-codec", default-features = false, features = ["derive"]} tracing = { version = "0.1.22", default-features = false } tracing-core = { version = "0.1.17", default-features = false } log = { version = "0.4.8", optional = true } diff --git a/primitives/transaction-pool/Cargo.toml b/primitives/transaction-pool/Cargo.toml index 0b563481e5db1..360bf38de6494 100644 --- a/primitives/transaction-pool/Cargo.toml +++ b/primitives/transaction-pool/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-transaction-pool" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -15,14 +15,14 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] thiserror = { version = "1.0.21", optional = true } -codec = { package = "parity-scale-codec", version = "1.3.1", optional = true } +codec = { package = "parity-scale-codec", version = "2.0.0", optional = true } derive_more = { version = "0.99.11", optional = true } futures = { version = "0.3.1", optional = true } log = { version = "0.4.8", optional = true } -serde = { version = "1.0.101", features = ["derive"], optional = true} -sp-api = { version = "2.0.0", default-features = false, path = "../api" } -sp-blockchain = { version = "2.0.0", optional = true, path = "../blockchain" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" } +serde = { version = "1.0.121", features = ["derive"], optional = true} +sp-api = { version = "3.0.0", default-features = false, path = "../api" } +sp-blockchain = { version = "3.0.0", optional = true, path = "../blockchain" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../runtime" } [features] default = [ "std" ] diff --git a/primitives/transaction-pool/src/error.rs b/primitives/transaction-pool/src/error.rs index 62d4a5281c954..dd2d6401c1821 100644 --- a/primitives/transaction-pool/src/error.rs +++ b/primitives/transaction-pool/src/error.rs @@ -60,6 +60,9 @@ pub enum Error { #[error("Transaction couldn't enter the pool because of the limit")] ImmediatelyDropped, + #[error("Transaction cannot be propagated and the local node does not author blocks")] + Unactionable, + #[from(ignore)] #[error("{0}")] InvalidBlockId(String), diff --git a/primitives/trie/Cargo.toml b/primitives/trie/Cargo.toml index 3179333edd5da..4396550a48a8f 100644 --- a/primitives/trie/Cargo.toml +++ b/primitives/trie/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-trie" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] description = "Patricia trie stuff using a parity-scale-codec node format" repository = "https://github.com/paritytech/substrate/" @@ -18,20 +18,20 @@ name = "bench" harness = false [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } hash-db = { version = "0.15.2", default-features = false } trie-db = { version = "0.22.2", default-features = false } trie-root = { version = "0.16.0", default-features = false } -memory-db = { version = "0.25.0", default-features = false } -sp-core = { version = "2.0.0", default-features = false, path = "../core" } +memory-db = { version = "0.26.0", default-features = false } +sp-core = { version = "3.0.0", default-features = false, path = "../core" } [dev-dependencies] -trie-bench = "0.26.0" +trie-bench = "0.27.0" trie-standardmap = "0.15.2" criterion = "0.3.3" hex-literal = "0.3.1" -sp-runtime = { version = "2.0.0", path = "../runtime" } +sp-runtime = { version = "3.0.0", path = "../runtime" } [features] default = ["std"] diff --git a/primitives/trie/src/error.rs b/primitives/trie/src/error.rs index 453f74afeb818..8e1d9b974ffd5 100644 --- a/primitives/trie/src/error.rs +++ b/primitives/trie/src/error.rs @@ -49,7 +49,7 @@ impl StdError for Error { impl fmt::Display for Error { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { match self { - Error::Decode(e) => write!(f, "Decode error: {}", e.what()), + Error::Decode(e) => write!(f, "Decode error: {}", e), Error::BadFormat => write!(f, "Bad format"), } } diff --git a/primitives/trie/src/node_header.rs b/primitives/trie/src/node_header.rs index 14a998903d697..0fdf6fefbd0bc 100644 --- a/primitives/trie/src/node_header.rs +++ b/primitives/trie/src/node_header.rs @@ -38,7 +38,7 @@ pub(crate) enum NodeKind { } impl Encode for NodeHeader { - fn encode_to(&self, output: &mut T) { + fn encode_to(&self, output: &mut T) { match self { NodeHeader::Null => output.push_byte(trie_constants::EMPTY_TRIE), NodeHeader::Branch(true, nibble_count) => @@ -99,7 +99,7 @@ pub(crate) fn size_and_prefix_iterator(size: usize, prefix: u8) -> impl Iterator } /// Encodes size and prefix to a stream output. -fn encode_size_and_prefix(size: usize, prefix: u8, out: &mut impl Output) { +fn encode_size_and_prefix(size: usize, prefix: u8, out: &mut W) { for b in size_and_prefix_iterator(size, prefix) { out.push_byte(b) } diff --git a/primitives/utils/Cargo.toml b/primitives/utils/Cargo.toml index b42c92abad922..7669cee346d0b 100644 --- a/primitives/utils/Cargo.toml +++ b/primitives/utils/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-utils" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,7 +13,7 @@ readme = "README.md" futures = "0.3.9" futures-core = "0.3.4" lazy_static = "1.4.0" -prometheus = { version = "0.10.0", default-features = false } +prometheus = { version = "0.11.0", default-features = false } futures-timer = "3.0.2" [features] diff --git a/primitives/version/Cargo.toml b/primitives/version/Cargo.toml index 5b369c4244554..5a928158be06a 100644 --- a/primitives/version/Cargo.toml +++ b/primitives/version/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-version" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -16,10 +16,10 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] impl-serde = { version = "0.3.1", optional = true } -serde = { version = "1.0.101", optional = true, features = ["derive"] } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -sp-std = { version = "2.0.0", default-features = false, path = "../std" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../runtime" } +serde = { version = "1.0.121", optional = true, features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +sp-std = { version = "3.0.0", default-features = false, path = "../std" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../runtime" } [features] default = ["std"] diff --git a/primitives/wasm-interface/Cargo.toml b/primitives/wasm-interface/Cargo.toml index 0473bb4c51cec..1721df4a86685 100644 --- a/primitives/wasm-interface/Cargo.toml +++ b/primitives/wasm-interface/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "sp-wasm-interface" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -15,9 +15,9 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] wasmi = { version = "0.6.2", optional = true } -impl-trait-for-tuples = "0.2.0" -sp-std = { version = "2.0.0", path = "../std", default-features = false } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } +impl-trait-for-tuples = "0.2.1" +sp-std = { version = "3.0.0", path = "../std", default-features = false } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } [features] default = [ "std" ] diff --git a/rust-toolchain.toml b/rust-toolchain.toml new file mode 100644 index 0000000000000..ebd8e5d534529 --- /dev/null +++ b/rust-toolchain.toml @@ -0,0 +1,5 @@ +[toolchain] +channel = "nightly-2021-09-01" +components = ["rustfmt", "clippy"] +profile = "minimal" +targets = ["wasm32-unknown-unknown"] diff --git a/ss58-registry.json b/ss58-registry.json index a203db2b8e835..cae6577e2157c 100644 --- a/ss58-registry.json +++ b/ss58-registry.json @@ -21,8 +21,8 @@ }, { "prefix": 1, - "network": "reserved1", - "displayName": "This prefix is reserved.", + "network": null, + "displayName": "Bare 32-bit Schnorr/Ristretto (S/R 25519) public key.", "symbols": null, "decimals": null, "standardAccount": null, @@ -39,8 +39,8 @@ }, { "prefix": 3, - "network": "reserved3", - "displayName": "This prefix is reserved.", + "network": null, + "displayName": "Bare 32-bit Ed25519 public key.", "symbols": null, "decimals": null, "standardAccount": null, @@ -120,12 +120,12 @@ }, { "prefix": 12, - "network": "polymath", - "displayName": "Polymath", - "symbols": null, - "decimals": null, + "network": "polymesh", + "displayName": "Polymesh", + "symbols": ["POLYX"], + "decimals": [6], "standardAccount": "*25519", - "website": null + "website": "https://polymath.network/" }, { "prefix": 13, @@ -244,6 +244,24 @@ "standardAccount": "*25519", "website": "https://zero.io" }, + { + "prefix": 26, + "network": "jupiter", + "displayName": "Jupiter", + "symbols": ["jDOT"], + "decimals": [10], + "standardAccount": "*25519", + "website": "https://jupiter.patract.io" + }, + { + "prefix": 27, + "network": "patract", + "displayName": "Patract", + "symbols": ["pDOT", "pKSM"], + "decimals": [10, 12], + "standardAccount": "*25519", + "website": "https://patract.network" + }, { "prefix": 28, "network": "subsocial", @@ -253,6 +271,15 @@ "standardAccount": "*25519", "website": null }, + { + "prefix": 29, + "network": "cord", + "displayName": "Dhiway CORD Network", + "symbols": ["DCU"], + "decimals": [18], + "standardAccount": "*25519", + "website": "https://dhiway.com/" + }, { "prefix": 30, "network": "phala", @@ -262,14 +289,23 @@ "standardAccount": "*25519", "website": "https://phala.network" }, + { + "prefix": 31, + "network": "litentry", + "displayName": "Litentry Network", + "symbols": ["LIT"], + "decimals": [12], + "standardAccount": "*25519", + "website": "https://litentry.com/" + }, { "prefix": 32, "network": "robonomics", - "displayName": "Robonomics Network", - "symbols": null, - "decimals": null, + "displayName": "Robonomics", + "symbols": ["XRT"], + "decimals": [9], "standardAccount": "*25519", - "website": null + "website": "https://robonomics.network" }, { "prefix": 33, @@ -280,6 +316,15 @@ "standardAccount": "*25519", "website": null }, + { + "prefix": 34, + "network": "ares", + "displayName": "Ares Protocol", + "symbols": ["ARES"], + "decimals": [12], + "standardAccount": "*25519", + "website": "https://www.aresprotocol.com/" + }, { "prefix": 35, "network": "vln", @@ -354,8 +399,8 @@ }, { "prefix": 43, - "network": "reserved43", - "displayName": "This prefix is reserved.", + "network": null, + "displayName": "Bare 32-bit ECDSA SECP-256k1 public key.", "symbols": null, "decimals": null, "standardAccount": null, @@ -398,13 +443,22 @@ "website": null }, { - "prefix": 48, - "network": "reserved48", - "displayName": "All prefixes 48 and higher are reserved and cannot be allocated.", - "symbols": null, - "decimals": null, - "standardAccount": null, - "website": null + "prefix": 65, + "network": "aventus", + "displayName": "AvN Mainnet", + "symbols": ["AVT"], + "decimals": [18], + "standardAccount": "*25519", + "website": "https://aventus.io" + }, + { + "prefix": 66, + "network": "crust", + "displayName": "Crust Network", + "symbols": ["CRU"], + "decimals": [12], + "standardAccount": "*25519", + "website": "https://crust.network" } ] } diff --git a/test-utils/Cargo.toml b/test-utils/Cargo.toml index 1b15c34401feb..0a8849fe98a72 100644 --- a/test-utils/Cargo.toml +++ b/test-utils/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "substrate-test-utils" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,9 +13,9 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] futures = { version = "0.3.1", features = ["compat"] } -substrate-test-utils-derive = { version = "0.8.0", path = "./derive" } +substrate-test-utils-derive = { version = "0.9.0", path = "./derive" } tokio = { version = "0.2.13", features = ["macros"] } [dev-dependencies] -sc-service = { version = "0.8.0", path = "../client/service" } +sc-service = { version = "0.9.0", path = "../client/service" } trybuild = { version = "1.0.38", features = [ "diff" ] } diff --git a/test-utils/client/Cargo.toml b/test-utils/client/Cargo.toml index af15f356a3e82..71d1e974024bc 100644 --- a/test-utils/client/Cargo.toml +++ b/test-utils/client/Cargo.toml @@ -12,23 +12,23 @@ publish = false targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.1" } +codec = { package = "parity-scale-codec", version = "2.0.0" } futures = "0.3.9" futures01 = { package = "futures", version = "0.1.29" } hash-db = "0.15.2" hex = "0.4" -serde = "1.0.55" +serde = "1.0.121" serde_json = "1.0.55" -sc-client-api = { version = "2.0.0", path = "../../client/api" } -sc-client-db = { version = "0.8.0", features = ["test-helpers"], path = "../../client/db" } -sc-consensus = { version = "0.8.0", path = "../../client/consensus/common" } -sc-executor = { version = "0.8.0", path = "../../client/executor" } -sc-light = { version = "2.0.0", path = "../../client/light" } -sc-service = { version = "0.8.0", default-features = false, features = ["test-helpers"], path = "../../client/service" } -sp-blockchain = { version = "2.0.0", path = "../../primitives/blockchain" } -sp-consensus = { version = "0.8.0", path = "../../primitives/consensus/common" } -sp-core = { version = "2.0.0", path = "../../primitives/core" } -sp-keystore = { version = "0.8.0", path = "../../primitives/keystore" } -sp-keyring = { version = "2.0.0", path = "../../primitives/keyring" } -sp-runtime = { version = "2.0.0", path = "../../primitives/runtime" } -sp-state-machine = { version = "0.8.0", path = "../../primitives/state-machine" } +sc-client-api = { version = "3.0.0", path = "../../client/api" } +sc-client-db = { version = "0.9.0", features = ["test-helpers"], path = "../../client/db" } +sc-consensus = { version = "0.9.0", path = "../../client/consensus/common" } +sc-executor = { version = "0.9.0", path = "../../client/executor" } +sc-light = { version = "3.0.0", path = "../../client/light" } +sc-service = { version = "0.9.0", default-features = false, features = ["test-helpers"], path = "../../client/service" } +sp-blockchain = { version = "3.0.0", path = "../../primitives/blockchain" } +sp-consensus = { version = "0.9.0", path = "../../primitives/consensus/common" } +sp-core = { version = "3.0.0", path = "../../primitives/core" } +sp-keystore = { version = "0.9.0", path = "../../primitives/keystore" } +sp-keyring = { version = "3.0.0", path = "../../primitives/keyring" } +sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" } +sp-state-machine = { version = "0.9.0", path = "../../primitives/state-machine" } diff --git a/test-utils/client/src/lib.rs b/test-utils/client/src/lib.rs index 487be14a7896d..bf5b2b6a04143 100644 --- a/test-utils/client/src/lib.rs +++ b/test-utils/client/src/lib.rs @@ -79,6 +79,7 @@ pub struct TestClientBuilder { keystore: Option, fork_blocks: ForkBlocks, bad_blocks: BadBlocks, + enable_offchain_indexing_api: bool, } impl Default @@ -114,6 +115,7 @@ impl TestClientBuilder TestClientBuilder Self { + self.enable_offchain_indexing_api = true; + self + } + /// Build the test client with the given native executor. pub fn build_with_executor( self, @@ -219,7 +227,10 @@ impl TestClientBuilder"] edition = "2018" license = "Apache-2.0" diff --git a/test-utils/runtime/Cargo.toml b/test-utils/runtime/Cargo.toml index f67946c69e7a2..8b805a16bb1e8 100644 --- a/test-utils/runtime/Cargo.toml +++ b/test-utils/runtime/Cargo.toml @@ -13,50 +13,50 @@ publish = false targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sp-application-crypto = { version = "2.0.0", default-features = false, path = "../../primitives/application-crypto" } -sp-consensus-aura = { version = "0.8.0", default-features = false, path = "../../primitives/consensus/aura" } -sp-consensus-babe = { version = "0.8.0", default-features = false, path = "../../primitives/consensus/babe" } -sp-block-builder = { version = "2.0.0", default-features = false, path = "../../primitives/block-builder" } -codec = { package = "parity-scale-codec", version = "1.3.1", default-features = false, features = ["derive"] } -frame-executive = { version = "2.0.0", default-features = false, path = "../../frame/executive" } -sp-inherents = { version = "2.0.0", default-features = false, path = "../../primitives/inherents" } -sp-keyring = { version = "2.0.0", optional = true, path = "../../primitives/keyring" } -memory-db = { version = "0.25.0", default-features = false } -sp-offchain = { path = "../../primitives/offchain", default-features = false, version = "2.0.0"} -sp-core = { version = "2.0.0", default-features = false, path = "../../primitives/core" } -sp-std = { version = "2.0.0", default-features = false, path = "../../primitives/std" } -sp-runtime-interface = { path = "../../primitives/runtime-interface", default-features = false, version = "2.0.0"} -sp-io = { version = "2.0.0", default-features = false, path = "../../primitives/io" } -frame-support = { version = "2.0.0", default-features = false, path = "../../frame/support" } -sp-version = { version = "2.0.0", default-features = false, path = "../../primitives/version" } -sp-session = { version = "2.0.0", default-features = false, path = "../../primitives/session" } -sp-api = { version = "2.0.0", default-features = false, path = "../../primitives/api" } -sp-runtime = { version = "2.0.0", default-features = false, path = "../../primitives/runtime" } -pallet-babe = { version = "2.0.0", default-features = false, path = "../../frame/babe" } -frame-system = { version = "2.0.0", default-features = false, path = "../../frame/system" } -frame-system-rpc-runtime-api = { version = "2.0.0", default-features = false, path = "../../frame/system/rpc/runtime-api" } -pallet-timestamp = { version = "2.0.0", default-features = false, path = "../../frame/timestamp" } -sp-finality-grandpa = { version = "2.0.0", default-features = false, path = "../../primitives/finality-grandpa" } -sp-trie = { version = "2.0.0", default-features = false, path = "../../primitives/trie" } -sp-transaction-pool = { version = "2.0.0", default-features = false, path = "../../primitives/transaction-pool" } +sp-application-crypto = { version = "3.0.0", default-features = false, path = "../../primitives/application-crypto" } +sp-consensus-aura = { version = "0.9.0", default-features = false, path = "../../primitives/consensus/aura" } +sp-consensus-babe = { version = "0.9.0", default-features = false, path = "../../primitives/consensus/babe" } +sp-block-builder = { version = "3.0.0", default-features = false, path = "../../primitives/block-builder" } +codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] } +frame-executive = { version = "3.0.0", default-features = false, path = "../../frame/executive" } +sp-inherents = { version = "3.0.0", default-features = false, path = "../../primitives/inherents" } +sp-keyring = { version = "3.0.0", optional = true, path = "../../primitives/keyring" } +memory-db = { version = "0.26.0", default-features = false } +sp-offchain = { path = "../../primitives/offchain", default-features = false, version = "3.0.0"} +sp-core = { version = "3.0.0", default-features = false, path = "../../primitives/core" } +sp-std = { version = "3.0.0", default-features = false, path = "../../primitives/std" } +sp-runtime-interface = { path = "../../primitives/runtime-interface", default-features = false, version = "3.0.0"} +sp-io = { version = "3.0.0", default-features = false, path = "../../primitives/io" } +frame-support = { version = "3.0.0", default-features = false, path = "../../frame/support" } +sp-version = { version = "3.0.0", default-features = false, path = "../../primitives/version" } +sp-session = { version = "3.0.0", default-features = false, path = "../../primitives/session" } +sp-api = { version = "3.0.0", default-features = false, path = "../../primitives/api" } +sp-runtime = { version = "3.0.0", default-features = false, path = "../../primitives/runtime" } +pallet-babe = { version = "3.0.0", default-features = false, path = "../../frame/babe" } +frame-system = { version = "3.0.0", default-features = false, path = "../../frame/system" } +frame-system-rpc-runtime-api = { version = "3.0.0", default-features = false, path = "../../frame/system/rpc/runtime-api" } +pallet-timestamp = { version = "3.0.0", default-features = false, path = "../../frame/timestamp" } +sp-finality-grandpa = { version = "3.0.0", default-features = false, path = "../../primitives/finality-grandpa" } +sp-trie = { version = "3.0.0", default-features = false, path = "../../primitives/trie" } +sp-transaction-pool = { version = "3.0.0", default-features = false, path = "../../primitives/transaction-pool" } trie-db = { version = "0.22.2", default-features = false } -parity-util-mem = { version = "0.8.0", default-features = false, features = ["primitive-types"] } -sc-service = { version = "0.8.0", default-features = false, optional = true, features = ["test-helpers"], path = "../../client/service" } -sp-state-machine = { version = "0.8.0", default-features = false, path = "../../primitives/state-machine" } -sp-externalities = { version = "0.8.0", default-features = false, path = "../../primitives/externalities" } +parity-util-mem = { version = "0.9.0", default-features = false, features = ["primitive-types"] } +sc-service = { version = "0.9.0", default-features = false, optional = true, features = ["test-helpers"], path = "../../client/service" } +sp-state-machine = { version = "0.9.0", default-features = false, path = "../../primitives/state-machine" } +sp-externalities = { version = "0.9.0", default-features = false, path = "../../primitives/externalities" } # 3rd party -cfg-if = "0.1.10" +cfg-if = "1.0" log = { version = "0.4.8", optional = true } -serde = { version = "1.0.101", optional = true, features = ["derive"] } +serde = { version = "1.0.121", optional = true, features = ["derive"] } [dev-dependencies] -sc-block-builder = { version = "0.8.0", path = "../../client/block-builder" } -sc-executor = { version = "0.8.0", path = "../../client/executor" } +sc-block-builder = { version = "0.9.0", path = "../../client/block-builder" } +sc-executor = { version = "0.9.0", path = "../../client/executor" } substrate-test-runtime-client = { version = "2.0.0", path = "./client" } [build-dependencies] -substrate-wasm-builder = { version = "3.0.0", path = "../../utils/wasm-builder" } +substrate-wasm-builder = { version = "4.0.0", path = "../../utils/wasm-builder" } [features] default = [ diff --git a/test-utils/runtime/client/Cargo.toml b/test-utils/runtime/client/Cargo.toml index c798cdca1f3f4..0c822f0cdff84 100644 --- a/test-utils/runtime/client/Cargo.toml +++ b/test-utils/runtime/client/Cargo.toml @@ -12,17 +12,17 @@ publish = false targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sc-light = { version = "2.0.0", path = "../../../client/light" } -sp-consensus = { version = "0.8.0", path = "../../../primitives/consensus/common" } -sc-block-builder = { version = "0.8.0", path = "../../../client/block-builder" } +sc-light = { version = "3.0.0", path = "../../../client/light" } +sp-consensus = { version = "0.9.0", path = "../../../primitives/consensus/common" } +sc-block-builder = { version = "0.9.0", path = "../../../client/block-builder" } substrate-test-client = { version = "2.0.0", path = "../../client" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } substrate-test-runtime = { version = "2.0.0", path = "../../runtime" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-api = { version = "2.0.0", path = "../../../primitives/api" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -codec = { package = "parity-scale-codec", version = "1.3.1" } -sc-client-api = { version = "2.0.0", path = "../../../client/api" } -sc-consensus = { version = "0.8.0", path = "../../../client/consensus/common" } -sc-service = { version = "0.8.0", default-features = false, path = "../../../client/service" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-api = { version = "3.0.0", path = "../../../primitives/api" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +codec = { package = "parity-scale-codec", version = "2.0.0" } +sc-client-api = { version = "3.0.0", path = "../../../client/api" } +sc-consensus = { version = "0.9.0", path = "../../../client/consensus/common" } +sc-service = { version = "0.9.0", default-features = false, path = "../../../client/service" } futures = "0.3.9" diff --git a/test-utils/runtime/client/src/trait_tests.rs b/test-utils/runtime/client/src/trait_tests.rs index 5a8083065ec0d..eb48d18f77767 100644 --- a/test-utils/runtime/client/src/trait_tests.rs +++ b/test-utils/runtime/client/src/trait_tests.rs @@ -23,447 +23,498 @@ use std::sync::Arc; use crate::{ - AccountKeyring, ClientBlockImportExt, BlockBuilderExt, TestClientBuilder, TestClientBuilderExt, + AccountKeyring, BlockBuilderExt, ClientBlockImportExt, TestClientBuilder, TestClientBuilderExt, }; +use sc_block_builder::BlockBuilderProvider; use sc_client_api::backend; use sc_client_api::blockchain::{Backend as BlockChainBackendT, HeaderBackend}; use sp_consensus::BlockOrigin; -use substrate_test_runtime::{self, Transfer}; use sp_runtime::generic::BlockId; use sp_runtime::traits::{Block as BlockT, HashFor}; -use sc_block_builder::BlockBuilderProvider; +use substrate_test_runtime::{self, Transfer}; /// helper to test the `leaves` implementation for various backends -pub fn test_leaves_for_backend(backend: Arc) where - B: backend::Backend, - // Rust bug: https://github.com/rust-lang/rust/issues/24159 - backend::StateBackendFor: - sp_api::StateBackend>, +pub fn test_leaves_for_backend(backend: Arc) +where + B: backend::Backend, + // Rust bug: https://github.com/rust-lang/rust/issues/24159 + backend::StateBackendFor: + sp_api::StateBackend>, { - // block tree: - // G -> A1 -> A2 -> A3 -> A4 -> A5 - // A1 -> B2 -> B3 -> B4 - // B2 -> C3 - // A1 -> D2 - - let mut client = TestClientBuilder::with_backend(backend.clone()).build(); - let blockchain = backend.blockchain(); - - let genesis_hash = client.chain_info().genesis_hash; - - assert_eq!( - blockchain.leaves().unwrap(), - vec![genesis_hash]); - - // G -> A1 - let a1 = client.new_block(Default::default()).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a1.clone()).unwrap(); - assert_eq!( - blockchain.leaves().unwrap(), - vec![a1.hash()], - ); - - // A1 -> A2 - let a2 = client.new_block_at( - &BlockId::Hash(a1.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a2.clone()).unwrap(); - - #[allow(deprecated)] - assert_eq!( - blockchain.leaves().unwrap(), - vec![a2.hash()], - ); - - // A2 -> A3 - let a3 = client.new_block_at( - &BlockId::Hash(a2.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a3.clone()).unwrap(); - - assert_eq!( - blockchain.leaves().unwrap(), - vec![a3.hash()], - ); - - // A3 -> A4 - let a4 = client.new_block_at( - &BlockId::Hash(a3.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a4.clone()).unwrap(); - assert_eq!( - blockchain.leaves().unwrap(), - vec![a4.hash()], - ); - - // A4 -> A5 - let a5 = client.new_block_at( - &BlockId::Hash(a4.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - - client.import(BlockOrigin::Own, a5.clone()).unwrap(); - assert_eq!( - blockchain.leaves().unwrap(), - vec![a5.hash()], - ); - - // A1 -> B2 - let mut builder = client.new_block_at( - &BlockId::Hash(a1.hash()), - Default::default(), - false, - ).unwrap(); - - // this push is required as otherwise B2 has the same hash as A2 and won't get imported - builder.push_transfer(Transfer { - from: AccountKeyring::Alice.into(), - to: AccountKeyring::Ferdie.into(), - amount: 41, - nonce: 0, - }).unwrap(); - let b2 = builder.build().unwrap().block; - client.import(BlockOrigin::Own, b2.clone()).unwrap(); - assert_eq!( - blockchain.leaves().unwrap(), - vec![a5.hash(), b2.hash()], - ); - - // B2 -> B3 - let b3 = client.new_block_at( - &BlockId::Hash(b2.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - - client.import(BlockOrigin::Own, b3.clone()).unwrap(); - assert_eq!( - blockchain.leaves().unwrap(), - vec![a5.hash(), b3.hash()], - ); - - // B3 -> B4 - let b4 = client.new_block_at( - &BlockId::Hash(b3.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, b4.clone()).unwrap(); - assert_eq!( - blockchain.leaves().unwrap(), - vec![a5.hash(), b4.hash()], - ); - - // // B2 -> C3 - let mut builder = client.new_block_at( - &BlockId::Hash(b2.hash()), - Default::default(), - false, - ).unwrap(); - // this push is required as otherwise C3 has the same hash as B3 and won't get imported - builder.push_transfer(Transfer { - from: AccountKeyring::Alice.into(), - to: AccountKeyring::Ferdie.into(), - amount: 1, - nonce: 1, - }).unwrap(); - let c3 = builder.build().unwrap().block; - client.import(BlockOrigin::Own, c3.clone()).unwrap(); - assert_eq!( - blockchain.leaves().unwrap(), - vec![a5.hash(), b4.hash(), c3.hash()], - ); - - // A1 -> D2 - let mut builder = client.new_block_at( - &BlockId::Hash(a1.hash()), - Default::default(), - false, - ).unwrap(); - // this push is required as otherwise D2 has the same hash as B2 and won't get imported - builder.push_transfer(Transfer { - from: AccountKeyring::Alice.into(), - to: AccountKeyring::Ferdie.into(), - amount: 1, - nonce: 0, - }).unwrap(); - let d2 = builder.build().unwrap().block; - client.import(BlockOrigin::Own, d2.clone()).unwrap(); - assert_eq!( - blockchain.leaves().unwrap(), - vec![a5.hash(), b4.hash(), c3.hash(), d2.hash()], - ); + // block tree: + // G -> A1 -> A2 -> A3 -> A4 -> A5 + // A1 -> B2 -> B3 -> B4 + // B2 -> C3 + // A1 -> D2 + + let mut client = TestClientBuilder::with_backend(backend.clone()).build(); + let blockchain = backend.blockchain(); + + let genesis_hash = client.chain_info().genesis_hash; + + assert_eq!(blockchain.leaves().unwrap(), vec![genesis_hash]); + + // G -> A1 + let a1 = client + .new_block(Default::default()) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a1.clone()).unwrap(); + assert_eq!(blockchain.leaves().unwrap(), vec![a1.hash()],); + + // A1 -> A2 + let a2 = client + .new_block_at(&BlockId::Hash(a1.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a2.clone()).unwrap(); + + assert_eq!(blockchain.leaves().unwrap(), vec![a2.hash()],); + + // A2 -> A3 + let a3 = client + .new_block_at(&BlockId::Hash(a2.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a3.clone()).unwrap(); + + assert_eq!(blockchain.leaves().unwrap(), vec![a3.hash()],); + + // A3 -> A4 + let a4 = client + .new_block_at(&BlockId::Hash(a3.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a4.clone()).unwrap(); + assert_eq!(blockchain.leaves().unwrap(), vec![a4.hash()],); + + // A4 -> A5 + let a5 = client + .new_block_at(&BlockId::Hash(a4.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + + client.import(BlockOrigin::Own, a5.clone()).unwrap(); + assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash()],); + + // A1 -> B2 + let mut builder = client + .new_block_at(&BlockId::Hash(a1.hash()), Default::default(), false) + .unwrap(); + + // this push is required as otherwise B2 has the same hash as A2 and won't get imported + builder + .push_transfer(Transfer { + from: AccountKeyring::Alice.into(), + to: AccountKeyring::Ferdie.into(), + amount: 41, + nonce: 0, + }) + .unwrap(); + let b2 = builder.build().unwrap().block; + client.import(BlockOrigin::Own, b2.clone()).unwrap(); + assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash(), b2.hash()],); + + // B2 -> B3 + let b3 = client + .new_block_at(&BlockId::Hash(b2.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + + client.import(BlockOrigin::Own, b3.clone()).unwrap(); + assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash(), b3.hash()],); + + // B3 -> B4 + let b4 = client + .new_block_at(&BlockId::Hash(b3.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, b4.clone()).unwrap(); + assert_eq!(blockchain.leaves().unwrap(), vec![a5.hash(), b4.hash()],); + + // // B2 -> C3 + let mut builder = client + .new_block_at(&BlockId::Hash(b2.hash()), Default::default(), false) + .unwrap(); + // this push is required as otherwise C3 has the same hash as B3 and won't get imported + builder + .push_transfer(Transfer { + from: AccountKeyring::Alice.into(), + to: AccountKeyring::Ferdie.into(), + amount: 1, + nonce: 1, + }) + .unwrap(); + let c3 = builder.build().unwrap().block; + client.import(BlockOrigin::Own, c3.clone()).unwrap(); + assert_eq!( + blockchain.leaves().unwrap(), + vec![a5.hash(), b4.hash(), c3.hash()], + ); + + // A1 -> D2 + let mut builder = client + .new_block_at(&BlockId::Hash(a1.hash()), Default::default(), false) + .unwrap(); + // this push is required as otherwise D2 has the same hash as B2 and won't get imported + builder + .push_transfer(Transfer { + from: AccountKeyring::Alice.into(), + to: AccountKeyring::Ferdie.into(), + amount: 1, + nonce: 0, + }) + .unwrap(); + let d2 = builder.build().unwrap().block; + client.import(BlockOrigin::Own, d2.clone()).unwrap(); + assert_eq!( + blockchain.leaves().unwrap(), + vec![a5.hash(), b4.hash(), c3.hash(), d2.hash()], + ); } /// helper to test the `children` implementation for various backends -pub fn test_children_for_backend(backend: Arc) where - B: backend::LocalBackend, - // Rust bug: https://github.com/rust-lang/rust/issues/24159 - >::State: - sp_api::StateBackend>, +pub fn test_children_for_backend(backend: Arc) +where + B: backend::LocalBackend, + // Rust bug: https://github.com/rust-lang/rust/issues/24159 + >::State: + sp_api::StateBackend>, { - // block tree: - // G -> A1 -> A2 -> A3 -> A4 -> A5 - // A1 -> B2 -> B3 -> B4 - // B2 -> C3 - // A1 -> D2 - - let mut client = TestClientBuilder::with_backend(backend.clone()).build(); - let blockchain = backend.blockchain(); - - // G -> A1 - let a1 = client.new_block(Default::default()).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a1.clone()).unwrap(); - - // A1 -> A2 - let a2 = client.new_block_at( - &BlockId::Hash(a1.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a2.clone()).unwrap(); - - // A2 -> A3 - let a3 = client.new_block_at( - &BlockId::Hash(a2.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a3.clone()).unwrap(); - - // A3 -> A4 - let a4 = client.new_block_at( - &BlockId::Hash(a3.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a4.clone()).unwrap(); - - // A4 -> A5 - let a5 = client.new_block_at( - &BlockId::Hash(a4.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a5.clone()).unwrap(); - - // A1 -> B2 - let mut builder = client.new_block_at( - &BlockId::Hash(a1.hash()), - Default::default(), - false, - ).unwrap(); - // this push is required as otherwise B2 has the same hash as A2 and won't get imported - builder.push_transfer(Transfer { - from: AccountKeyring::Alice.into(), - to: AccountKeyring::Ferdie.into(), - amount: 41, - nonce: 0, - }).unwrap(); - let b2 = builder.build().unwrap().block; - client.import(BlockOrigin::Own, b2.clone()).unwrap(); - - // B2 -> B3 - let b3 = client.new_block_at( - &BlockId::Hash(b2.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, b3.clone()).unwrap(); - - // B3 -> B4 - let b4 = client.new_block_at( - &BlockId::Hash(b3.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, b4).unwrap(); - - // // B2 -> C3 - let mut builder = client.new_block_at( - &BlockId::Hash(b2.hash()), - Default::default(), - false, - ).unwrap(); - // this push is required as otherwise C3 has the same hash as B3 and won't get imported - builder.push_transfer(Transfer { - from: AccountKeyring::Alice.into(), - to: AccountKeyring::Ferdie.into(), - amount: 1, - nonce: 1, - }).unwrap(); - let c3 = builder.build().unwrap().block; - client.import(BlockOrigin::Own, c3.clone()).unwrap(); - - // A1 -> D2 - let mut builder = client.new_block_at( - &BlockId::Hash(a1.hash()), - Default::default(), - false, - ).unwrap(); - // this push is required as otherwise D2 has the same hash as B2 and won't get imported - builder.push_transfer(Transfer { - from: AccountKeyring::Alice.into(), - to: AccountKeyring::Ferdie.into(), - amount: 1, - nonce: 0, - }).unwrap(); - let d2 = builder.build().unwrap().block; - client.import(BlockOrigin::Own, d2.clone()).unwrap(); - - let genesis_hash = client.chain_info().genesis_hash; - - let children1 = blockchain.children(a4.hash()).unwrap(); - assert_eq!(vec![a5.hash()], children1); - - let children2 = blockchain.children(a1.hash()).unwrap(); - assert_eq!(vec![a2.hash(), b2.hash(), d2.hash()], children2); - - let children3 = blockchain.children(genesis_hash).unwrap(); - assert_eq!(vec![a1.hash()], children3); - - let children4 = blockchain.children(b2.hash()).unwrap(); - assert_eq!(vec![b3.hash(), c3.hash()], children4); + // block tree: + // G -> A1 -> A2 -> A3 -> A4 -> A5 + // A1 -> B2 -> B3 -> B4 + // B2 -> C3 + // A1 -> D2 + + let mut client = TestClientBuilder::with_backend(backend.clone()).build(); + let blockchain = backend.blockchain(); + + // G -> A1 + let a1 = client + .new_block(Default::default()) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a1.clone()).unwrap(); + + // A1 -> A2 + let a2 = client + .new_block_at(&BlockId::Hash(a1.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a2.clone()).unwrap(); + + // A2 -> A3 + let a3 = client + .new_block_at(&BlockId::Hash(a2.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a3.clone()).unwrap(); + + // A3 -> A4 + let a4 = client + .new_block_at(&BlockId::Hash(a3.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a4.clone()).unwrap(); + + // A4 -> A5 + let a5 = client + .new_block_at(&BlockId::Hash(a4.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a5.clone()).unwrap(); + + // A1 -> B2 + let mut builder = client + .new_block_at(&BlockId::Hash(a1.hash()), Default::default(), false) + .unwrap(); + // this push is required as otherwise B2 has the same hash as A2 and won't get imported + builder + .push_transfer(Transfer { + from: AccountKeyring::Alice.into(), + to: AccountKeyring::Ferdie.into(), + amount: 41, + nonce: 0, + }) + .unwrap(); + let b2 = builder.build().unwrap().block; + client.import(BlockOrigin::Own, b2.clone()).unwrap(); + + // B2 -> B3 + let b3 = client + .new_block_at(&BlockId::Hash(b2.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, b3.clone()).unwrap(); + + // B3 -> B4 + let b4 = client + .new_block_at(&BlockId::Hash(b3.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, b4).unwrap(); + + // // B2 -> C3 + let mut builder = client + .new_block_at(&BlockId::Hash(b2.hash()), Default::default(), false) + .unwrap(); + // this push is required as otherwise C3 has the same hash as B3 and won't get imported + builder + .push_transfer(Transfer { + from: AccountKeyring::Alice.into(), + to: AccountKeyring::Ferdie.into(), + amount: 1, + nonce: 1, + }) + .unwrap(); + let c3 = builder.build().unwrap().block; + client.import(BlockOrigin::Own, c3.clone()).unwrap(); + + // A1 -> D2 + let mut builder = client + .new_block_at(&BlockId::Hash(a1.hash()), Default::default(), false) + .unwrap(); + // this push is required as otherwise D2 has the same hash as B2 and won't get imported + builder + .push_transfer(Transfer { + from: AccountKeyring::Alice.into(), + to: AccountKeyring::Ferdie.into(), + amount: 1, + nonce: 0, + }) + .unwrap(); + let d2 = builder.build().unwrap().block; + client.import(BlockOrigin::Own, d2.clone()).unwrap(); + + let genesis_hash = client.chain_info().genesis_hash; + + let children1 = blockchain.children(a4.hash()).unwrap(); + assert_eq!(vec![a5.hash()], children1); + + let children2 = blockchain.children(a1.hash()).unwrap(); + assert_eq!(vec![a2.hash(), b2.hash(), d2.hash()], children2); + + let children3 = blockchain.children(genesis_hash).unwrap(); + assert_eq!(vec![a1.hash()], children3); + + let children4 = blockchain.children(b2.hash()).unwrap(); + assert_eq!(vec![b3.hash(), c3.hash()], children4); } -pub fn test_blockchain_query_by_number_gets_canonical(backend: Arc) where - B: backend::LocalBackend, - // Rust bug: https://github.com/rust-lang/rust/issues/24159 - >::State: - sp_api::StateBackend>, +pub fn test_blockchain_query_by_number_gets_canonical(backend: Arc) +where + B: backend::LocalBackend, + // Rust bug: https://github.com/rust-lang/rust/issues/24159 + >::State: + sp_api::StateBackend>, { - // block tree: - // G -> A1 -> A2 -> A3 -> A4 -> A5 - // A1 -> B2 -> B3 -> B4 - // B2 -> C3 - // A1 -> D2 - let mut client = TestClientBuilder::with_backend(backend.clone()).build(); - let blockchain = backend.blockchain(); - - // G -> A1 - let a1 = client.new_block(Default::default()).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a1.clone()).unwrap(); - - // A1 -> A2 - let a2 = client.new_block_at( - &BlockId::Hash(a1.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a2.clone()).unwrap(); - - // A2 -> A3 - let a3 = client.new_block_at( - &BlockId::Hash(a2.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a3.clone()).unwrap(); - - // A3 -> A4 - let a4 = client.new_block_at( - &BlockId::Hash(a3.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a4.clone()).unwrap(); - - // A4 -> A5 - let a5 = client.new_block_at( - &BlockId::Hash(a4.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, a5.clone()).unwrap(); - - // A1 -> B2 - let mut builder = client.new_block_at( - &BlockId::Hash(a1.hash()), - Default::default(), - false, - ).unwrap(); - // this push is required as otherwise B2 has the same hash as A2 and won't get imported - builder.push_transfer(Transfer { - from: AccountKeyring::Alice.into(), - to: AccountKeyring::Ferdie.into(), - amount: 41, - nonce: 0, - }).unwrap(); - let b2 = builder.build().unwrap().block; - client.import(BlockOrigin::Own, b2.clone()).unwrap(); - - // B2 -> B3 - let b3 = client.new_block_at( - &BlockId::Hash(b2.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, b3.clone()).unwrap(); - - // B3 -> B4 - let b4 = client.new_block_at( - &BlockId::Hash(b3.hash()), - Default::default(), - false, - ).unwrap().build().unwrap().block; - client.import(BlockOrigin::Own, b4).unwrap(); - - // // B2 -> C3 - let mut builder = client.new_block_at( - &BlockId::Hash(b2.hash()), - Default::default(), - false, - ).unwrap(); - // this push is required as otherwise C3 has the same hash as B3 and won't get imported - builder.push_transfer(Transfer { - from: AccountKeyring::Alice.into(), - to: AccountKeyring::Ferdie.into(), - amount: 1, - nonce: 1, - }).unwrap(); - let c3 = builder.build().unwrap().block; - client.import(BlockOrigin::Own, c3).unwrap(); - - // A1 -> D2 - let mut builder = client.new_block_at( - &BlockId::Hash(a1.hash()), - Default::default(), - false, - ).unwrap(); - // this push is required as otherwise D2 has the same hash as B2 and won't get imported - builder.push_transfer(Transfer { - from: AccountKeyring::Alice.into(), - to: AccountKeyring::Ferdie.into(), - amount: 1, - nonce: 0, - }).unwrap(); - let d2 = builder.build().unwrap().block; - client.import(BlockOrigin::Own, d2).unwrap(); - - let genesis_hash = client.chain_info().genesis_hash; - - assert_eq!(blockchain.header(BlockId::Number(0)).unwrap().unwrap().hash(), genesis_hash); - assert_eq!(blockchain.hash(0).unwrap().unwrap(), genesis_hash); - - assert_eq!(blockchain.header(BlockId::Number(1)).unwrap().unwrap().hash(), a1.hash()); - assert_eq!(blockchain.hash(1).unwrap().unwrap(), a1.hash()); - - assert_eq!(blockchain.header(BlockId::Number(2)).unwrap().unwrap().hash(), a2.hash()); - assert_eq!(blockchain.hash(2).unwrap().unwrap(), a2.hash()); - - assert_eq!(blockchain.header(BlockId::Number(3)).unwrap().unwrap().hash(), a3.hash()); - assert_eq!(blockchain.hash(3).unwrap().unwrap(), a3.hash()); - - assert_eq!(blockchain.header(BlockId::Number(4)).unwrap().unwrap().hash(), a4.hash()); - assert_eq!(blockchain.hash(4).unwrap().unwrap(), a4.hash()); - - assert_eq!(blockchain.header(BlockId::Number(5)).unwrap().unwrap().hash(), a5.hash()); - assert_eq!(blockchain.hash(5).unwrap().unwrap(), a5.hash()); + // block tree: + // G -> A1 -> A2 -> A3 -> A4 -> A5 + // A1 -> B2 -> B3 -> B4 + // B2 -> C3 + // A1 -> D2 + let mut client = TestClientBuilder::with_backend(backend.clone()).build(); + let blockchain = backend.blockchain(); + + // G -> A1 + let a1 = client + .new_block(Default::default()) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a1.clone()).unwrap(); + + // A1 -> A2 + let a2 = client + .new_block_at(&BlockId::Hash(a1.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a2.clone()).unwrap(); + + // A2 -> A3 + let a3 = client + .new_block_at(&BlockId::Hash(a2.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a3.clone()).unwrap(); + + // A3 -> A4 + let a4 = client + .new_block_at(&BlockId::Hash(a3.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a4.clone()).unwrap(); + + // A4 -> A5 + let a5 = client + .new_block_at(&BlockId::Hash(a4.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, a5.clone()).unwrap(); + + // A1 -> B2 + let mut builder = client + .new_block_at(&BlockId::Hash(a1.hash()), Default::default(), false) + .unwrap(); + // this push is required as otherwise B2 has the same hash as A2 and won't get imported + builder + .push_transfer(Transfer { + from: AccountKeyring::Alice.into(), + to: AccountKeyring::Ferdie.into(), + amount: 41, + nonce: 0, + }) + .unwrap(); + let b2 = builder.build().unwrap().block; + client.import(BlockOrigin::Own, b2.clone()).unwrap(); + + // B2 -> B3 + let b3 = client + .new_block_at(&BlockId::Hash(b2.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, b3.clone()).unwrap(); + + // B3 -> B4 + let b4 = client + .new_block_at(&BlockId::Hash(b3.hash()), Default::default(), false) + .unwrap() + .build() + .unwrap() + .block; + client.import(BlockOrigin::Own, b4).unwrap(); + + // // B2 -> C3 + let mut builder = client + .new_block_at(&BlockId::Hash(b2.hash()), Default::default(), false) + .unwrap(); + // this push is required as otherwise C3 has the same hash as B3 and won't get imported + builder + .push_transfer(Transfer { + from: AccountKeyring::Alice.into(), + to: AccountKeyring::Ferdie.into(), + amount: 1, + nonce: 1, + }) + .unwrap(); + let c3 = builder.build().unwrap().block; + client.import(BlockOrigin::Own, c3).unwrap(); + + // A1 -> D2 + let mut builder = client + .new_block_at(&BlockId::Hash(a1.hash()), Default::default(), false) + .unwrap(); + // this push is required as otherwise D2 has the same hash as B2 and won't get imported + builder + .push_transfer(Transfer { + from: AccountKeyring::Alice.into(), + to: AccountKeyring::Ferdie.into(), + amount: 1, + nonce: 0, + }) + .unwrap(); + let d2 = builder.build().unwrap().block; + client.import(BlockOrigin::Own, d2).unwrap(); + + let genesis_hash = client.chain_info().genesis_hash; + + assert_eq!( + blockchain + .header(BlockId::Number(0)) + .unwrap() + .unwrap() + .hash(), + genesis_hash + ); + assert_eq!(blockchain.hash(0).unwrap().unwrap(), genesis_hash); + + assert_eq!( + blockchain + .header(BlockId::Number(1)) + .unwrap() + .unwrap() + .hash(), + a1.hash() + ); + assert_eq!(blockchain.hash(1).unwrap().unwrap(), a1.hash()); + + assert_eq!( + blockchain + .header(BlockId::Number(2)) + .unwrap() + .unwrap() + .hash(), + a2.hash() + ); + assert_eq!(blockchain.hash(2).unwrap().unwrap(), a2.hash()); + + assert_eq!( + blockchain + .header(BlockId::Number(3)) + .unwrap() + .unwrap() + .hash(), + a3.hash() + ); + assert_eq!(blockchain.hash(3).unwrap().unwrap(), a3.hash()); + + assert_eq!( + blockchain + .header(BlockId::Number(4)) + .unwrap() + .unwrap() + .hash(), + a4.hash() + ); + assert_eq!(blockchain.hash(4).unwrap().unwrap(), a4.hash()); + + assert_eq!( + blockchain + .header(BlockId::Number(5)) + .unwrap() + .unwrap() + .hash(), + a5.hash() + ); + assert_eq!(blockchain.hash(5).unwrap().unwrap(), a5.hash()); } diff --git a/test-utils/runtime/src/lib.rs b/test-utils/runtime/src/lib.rs index 115083d90cc60..ee70fe904b5ba 100644 --- a/test-utils/runtime/src/lib.rs +++ b/test-utils/runtime/src/lib.rs @@ -56,12 +56,12 @@ use frame_support::{ traits::KeyOwnerProofSystem, weights::RuntimeDbWeight, }; -use frame_system::limits::{BlockWeights, BlockLength}; +use frame_system::limits::BlockWeights; use sp_inherents::{CheckInherentsResult, InherentData}; use cfg_if::cfg_if; // Ensure Babe and Aura use the same crypto to simplify things a bit. -pub use sp_consensus_babe::{AuthorityId, SlotNumber, AllowedSlots}; +pub use sp_consensus_babe::{AuthorityId, Slot, AllowedSlots}; pub type AuraId = sp_consensus_aura::sr25519::AuthorityId; @@ -149,6 +149,8 @@ pub enum Extrinsic { IncludeData(Vec), StorageChange(Vec, Option>), ChangesTrieConfigUpdate(Option), + OffchainIndexSet(Vec, Vec), + OffchainIndexClear(Vec), } parity_util_mem::malloc_size_of_is_0!(Extrinsic); // non-opaque extrinsic does not need this @@ -177,6 +179,10 @@ impl BlindCheckable for Extrinsic { Extrinsic::StorageChange(key, value) => Ok(Extrinsic::StorageChange(key, value)), Extrinsic::ChangesTrieConfigUpdate(new_config) => Ok(Extrinsic::ChangesTrieConfigUpdate(new_config)), + Extrinsic::OffchainIndexSet(key, value) => + Ok(Extrinsic::OffchainIndexSet(key, value)), + Extrinsic::OffchainIndexClear(key) => + Ok(Extrinsic::OffchainIndexClear(key)), } } } @@ -427,6 +433,37 @@ impl From> for Event { } } +impl frame_support::traits::PalletInfo for Runtime { + fn index() -> Option { + let type_id = sp_std::any::TypeId::of::

(); + if type_id == sp_std::any::TypeId::of::>() { + return Some(0) + } + if type_id == sp_std::any::TypeId::of::>() { + return Some(1) + } + if type_id == sp_std::any::TypeId::of::>() { + return Some(2) + } + + None + } + fn name() -> Option<&'static str> { + let type_id = sp_std::any::TypeId::of::

(); + if type_id == sp_std::any::TypeId::of::>() { + return Some("System") + } + if type_id == sp_std::any::TypeId::of::>() { + return Some("Timestamp") + } + if type_id == sp_std::any::TypeId::of::>() { + return Some("Babe") + } + + None + } +} + parameter_types! { pub const BlockHashCount: BlockNumber = 2400; pub const MinimumPeriod: u64 = 5; @@ -434,8 +471,6 @@ parameter_types! { read: 100, write: 1000, }; - pub RuntimeBlockLength: BlockLength = - BlockLength::max(4 * 1024 * 1024); pub RuntimeBlockWeights: BlockWeights = BlockWeights::with_sensible_defaults(4 * 1024 * 1024, Perbill::from_percent(75)); } @@ -443,7 +478,6 @@ parameter_types! { impl frame_system::Config for Runtime { type BaseCallFilter = (); type BlockWeights = RuntimeBlockWeights; - type BlockLength = RuntimeBlockLength; type Origin = Origin; type Call = Extrinsic; type Index = u64; @@ -457,7 +491,7 @@ impl frame_system::Config for Runtime { type BlockHashCount = BlockHashCount; type DbWeight = (); type Version = (); - type PalletInfo = (); + type PalletInfo = Self; type AccountData = (); type OnNewAccount = (); type OnKilledAccount = (); @@ -733,7 +767,7 @@ cfg_if! { } } - fn current_epoch_start() -> sp_consensus_babe::SlotNumber { + fn current_epoch_start() -> Slot { >::current_epoch_start() } @@ -755,7 +789,7 @@ cfg_if! { } fn generate_key_ownership_proof( - _slot_number: sp_consensus_babe::SlotNumber, + _slot: sp_consensus_babe::Slot, _authority_id: sp_consensus_babe::AuthorityId, ) -> Option { None @@ -992,7 +1026,7 @@ cfg_if! { } } - fn current_epoch_start() -> sp_consensus_babe::SlotNumber { + fn current_epoch_start() -> Slot { >::current_epoch_start() } @@ -1014,7 +1048,7 @@ cfg_if! { } fn generate_key_ownership_proof( - _slot_number: sp_consensus_babe::SlotNumber, + _slot: sp_consensus_babe::Slot, _authority_id: sp_consensus_babe::AuthorityId, ) -> Option { None @@ -1148,13 +1182,9 @@ fn test_witness(proof: StorageProof, root: crate::Hash) { root, ); let mut overlay = sp_state_machine::OverlayedChanges::default(); - #[cfg(feature = "std")] - let mut offchain_overlay = Default::default(); let mut cache = sp_state_machine::StorageTransactionCache::<_, _, BlockNumber>::default(); let mut ext = sp_state_machine::Ext::new( &mut overlay, - #[cfg(feature = "std")] - &mut offchain_overlay, &mut cache, &backend, #[cfg(feature = "std")] diff --git a/test-utils/runtime/src/system.rs b/test-utils/runtime/src/system.rs index e392ae115091c..bea5a77ddf437 100644 --- a/test-utils/runtime/src/system.rs +++ b/test-utils/runtime/src/system.rs @@ -203,7 +203,7 @@ pub fn execute_transaction(utx: Extrinsic) -> ApplyExtrinsicResult { pub fn finalize_block() -> Header { let extrinsic_index: u32 = storage::unhashed::take(well_known_keys::EXTRINSIC_INDEX).unwrap(); let txs: Vec<_> = (0..extrinsic_index).map(ExtrinsicData::take).collect(); - let root_hash = trie::blake2_256_ordered_root(txs).into(); + let root_hash = trie::blake2_256_ordered_root(&txs).into(); let number = ::take().expect("Number is set by `initialize_block`"); let parent_hash = ::take(); let mut digest = ::take().expect("StorageDigest is set by `initialize_block`"); @@ -264,6 +264,14 @@ fn execute_transaction_backend(utx: &Extrinsic, extrinsic_index: u32) -> ApplyEx execute_storage_change(key, value.as_ref().map(|v| &**v)), Extrinsic::ChangesTrieConfigUpdate(ref new_config) => execute_changes_trie_config_update(new_config.clone()), + Extrinsic::OffchainIndexSet(key, value) => { + sp_io::offchain_index::set(&key, &value); + Ok(Ok(())) + }, + Extrinsic::OffchainIndexClear(key) => { + sp_io::offchain_index::clear(&key); + Ok(Ok(())) + } } } diff --git a/test-utils/runtime/transaction-pool/Cargo.toml b/test-utils/runtime/transaction-pool/Cargo.toml index c9d6d88e15ebe..6e4e6524c3699 100644 --- a/test-utils/runtime/transaction-pool/Cargo.toml +++ b/test-utils/runtime/transaction-pool/Cargo.toml @@ -14,10 +14,10 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] substrate-test-runtime-client = { version = "2.0.0", path = "../client" } parking_lot = "0.11.1" -codec = { package = "parity-scale-codec", version = "1.3.1" } -sp-blockchain = { version = "2.0.0", path = "../../../primitives/blockchain" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-transaction-pool = { version = "2.0.0", path = "../../../primitives/transaction-pool" } -sc-transaction-graph = { version = "2.0.0", path = "../../../client/transaction-pool/graph" } +codec = { package = "parity-scale-codec", version = "2.0.0" } +sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-transaction-pool = { version = "3.0.0", path = "../../../primitives/transaction-pool" } +sc-transaction-graph = { version = "3.0.0", path = "../../../client/transaction-pool/graph" } futures = { version = "0.3.1", features = ["compat"] } derive_more = "0.99.2" diff --git a/test-utils/test-crate/Cargo.toml b/test-utils/test-crate/Cargo.toml index 4e1273b25c993..846b14fe07744 100644 --- a/test-utils/test-crate/Cargo.toml +++ b/test-utils/test-crate/Cargo.toml @@ -13,5 +13,5 @@ targets = ["x86_64-unknown-linux-gnu"] [dev-dependencies] tokio = { version = "0.2.13", features = ["macros"] } -test-utils = { version = "2.0.0", path = "..", package = "substrate-test-utils" } -sc-service = { version = "0.8.0", path = "../../client/service" } +test-utils = { version = "3.0.0", path = "..", package = "substrate-test-utils" } +sc-service = { version = "0.9.0", path = "../../client/service" } diff --git a/utils/browser/Cargo.toml b/utils/browser/Cargo.toml index c8b2ac9574337..5f35ce84bace8 100644 --- a/utils/browser/Cargo.toml +++ b/utils/browser/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "substrate-browser-utils" -version = "0.8.1" +version = "0.9.0" authors = ["Parity Technologies "] description = "Utilities for creating a browser light-client." edition = "2018" @@ -16,18 +16,19 @@ targets = ["x86_64-unknown-linux-gnu"] futures = { version = "0.3", features = ["compat"] } futures01 = { package = "futures", version = "0.1.29" } log = "0.4.8" -libp2p-wasm-ext = { version = "0.26", features = ["websocket"] } +libp2p-wasm-ext = { version = "0.28", features = ["websocket"] } console_error_panic_hook = "0.1.6" -console_log = "0.2.0" -js-sys = "0.3.34" +js-sys = "0.3.50" wasm-bindgen = "0.2.57" wasm-bindgen-futures = "0.4.18" -kvdb-web = "0.8.0" -sp-database = { version = "2.0.0", path = "../../primitives/database" } -sc-informant = { version = "0.8.0", path = "../../client/informant" } -sc-service = { version = "0.8.0", path = "../../client/service", default-features = false } -sc-network = { path = "../../client/network", version = "0.8.0"} -sc-chain-spec = { path = "../../client/chain-spec", version = "2.0.0"} +kvdb-web = "0.9.0" +sp-database = { version = "3.0.0", path = "../../primitives/database" } +sc-informant = { version = "0.9.0", path = "../../client/informant" } +sc-service = { version = "0.9.0", path = "../../client/service", default-features = false } +sc-network = { path = "../../client/network", version = "0.9.0"} +sc-chain-spec = { path = "../../client/chain-spec", version = "3.0.0"} +sc-telemetry = { path = "../../client/telemetry", version = "3.0.0"} +sc-tracing = { path = "../../client/tracing", version = "3.0.0"} # Imported just for the `wasm-bindgen` feature getrandom = { version = "0.2", features = ["js"] } diff --git a/utils/browser/src/lib.rs b/utils/browser/src/lib.rs index 07404f0441263..ea9dfc9674f7f 100644 --- a/utils/browser/src/lib.rs +++ b/utils/browser/src/lib.rs @@ -21,8 +21,11 @@ use sc_network::config::TransportConfig; use sc_service::{ RpcSession, Role, Configuration, TaskManager, RpcHandlers, config::{DatabaseConfig, KeystoreConfig, NetworkConfiguration}, - GenericChainSpec, RuntimeGenesis + GenericChainSpec, RuntimeGenesis, + KeepBlocks, TransactionStorageMode, }; +use sc_telemetry::{TelemetryHandle, TelemetrySpan}; +use sc_tracing::logging::LoggerBuilder; use wasm_bindgen::prelude::*; use futures::{ prelude::*, channel::{oneshot, mpsc}, compat::*, future::{ready, ok, select} @@ -32,20 +35,31 @@ use sc_chain_spec::Extension; use libp2p_wasm_ext::{ExtTransport, ffi}; pub use console_error_panic_hook::set_once as set_console_error_panic_hook; -pub use console_log::init_with_level as init_console_log; + +/// Initialize the logger and return a `TelemetryWorker` and a wasm `ExtTransport`. +pub fn init_logging_and_telemetry( + pattern: &str, +) -> Result { + let transport = ExtTransport::new(ffi::websocket_transport()); + let mut logger = LoggerBuilder::new(pattern); + logger.with_transport(transport); + logger.init() +} /// Create a service configuration from a chain spec. /// /// This configuration contains good defaults for a browser light client. -pub async fn browser_configuration(chain_spec: GenericChainSpec) - -> Result> +pub async fn browser_configuration( + chain_spec: GenericChainSpec, + telemetry_handle: Option, +) -> Result> where G: RuntimeGenesis + 'static, E: Extension + 'static + Send + Sync, { let name = chain_spec.name().to_string(); - let transport = ExtTransport::new(ffi::websocket_transport()); + let mut network = NetworkConfiguration::new( format!("{} (Browser)", name), "unknown", @@ -58,6 +72,7 @@ where allow_private_ipv4: true, enable_mdns: false, }; + let telemetry_span = telemetry_handle.as_ref().map(|_| TelemetrySpan::new()); let config = Configuration { network, @@ -68,6 +83,8 @@ where async {} }).into(), telemetry_external_transport: Some(transport), + telemetry_handle, + telemetry_span, role: Role::Light, database: { info!("Opening Indexed DB database '{}'...", name); @@ -86,7 +103,9 @@ where impl_version: String::from("0.0.0"), offchain_worker: Default::default(), prometheus_config: Default::default(), - pruning: Default::default(), + state_pruning: Default::default(), + keep_blocks: KeepBlocks::All, + transaction_storage: TransactionStorageMode::BlockBody, rpc_cors: Default::default(), rpc_http: Default::default(), rpc_ipc: Default::default(), diff --git a/utils/build-script-utils/Cargo.toml b/utils/build-script-utils/Cargo.toml index f82ee7487d9fa..fbef70db93bfd 100644 --- a/utils/build-script-utils/Cargo.toml +++ b/utils/build-script-utils/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "substrate-build-script-utils" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,4 +13,4 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -platforms = "0.2.1" +platforms = "1.1" diff --git a/utils/fork-tree/Cargo.toml b/utils/fork-tree/Cargo.toml index 6e9318e1ca0f3..11c269bc3cba8 100644 --- a/utils/fork-tree/Cargo.toml +++ b/utils/fork-tree/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "fork-tree" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -14,4 +14,4 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -codec = { package = "parity-scale-codec", version = "1.3.1", features = ["derive"] } +codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] } diff --git a/utils/frame/benchmarking-cli/Cargo.toml b/utils/frame/benchmarking-cli/Cargo.toml index 717224f787f51..c29a87c7d9b3c 100644 --- a/utils/frame/benchmarking-cli/Cargo.toml +++ b/utils/frame/benchmarking-cli/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "frame-benchmarking-cli" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,20 +13,20 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -frame-benchmarking = { version = "2.0.0", path = "../../../frame/benchmarking" } -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sc-service = { version = "0.8.0", default-features = false, path = "../../../client/service" } -sc-cli = { version = "0.8.0", path = "../../../client/cli" } -sc-client-db = { version = "0.8.0", path = "../../../client/db" } -sc-executor = { version = "0.8.0", path = "../../../client/executor" } -sp-externalities = { version = "0.8.0", path = "../../../primitives/externalities" } -sp-keystore = { version = "0.8.0", path = "../../../primitives/keystore" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } -sp-state-machine = { version = "0.8.0", path = "../../../primitives/state-machine" } -codec = { version = "1.3.1", package = "parity-scale-codec" } +frame-benchmarking = { version = "3.0.0", path = "../../../frame/benchmarking" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sc-service = { version = "0.9.0", default-features = false, path = "../../../client/service" } +sc-cli = { version = "0.9.0", path = "../../../client/cli" } +sc-client-db = { version = "0.9.0", path = "../../../client/db" } +sc-executor = { version = "0.9.0", path = "../../../client/executor" } +sp-externalities = { version = "0.9.0", path = "../../../primitives/externalities" } +sp-keystore = { version = "0.9.0", path = "../../../primitives/keystore" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } +sp-state-machine = { version = "0.9.0", path = "../../../primitives/state-machine" } +codec = { version = "2.0.0", package = "parity-scale-codec" } structopt = "0.3.8" chrono = "0.4" -serde = "1.0.116" +serde = "1.0.121" handlebars = "3.5.0" Inflector = "0.11.4" diff --git a/utils/frame/benchmarking-cli/src/command.rs b/utils/frame/benchmarking-cli/src/command.rs index 8a6a39f045c65..da8a1d98f09a5 100644 --- a/utils/frame/benchmarking-cli/src/command.rs +++ b/utils/frame/benchmarking-cli/src/command.rs @@ -62,7 +62,6 @@ impl BenchmarkCmd { let genesis_storage = spec.build_storage()?; let mut changes = Default::default(); - let mut offchain_changes = Default::default(); let cache_size = Some(self.database_cache_size as usize); let state = BenchmarkingState::::new(genesis_storage, cache_size)?; let executor = NativeExecutor::::new( @@ -80,7 +79,6 @@ impl BenchmarkCmd { &state, None, &mut changes, - &mut offchain_changes, &executor, "Benchmark_dispatch_benchmark", &( @@ -174,7 +172,7 @@ impl BenchmarkCmd { } } }, - Err(error) => eprintln!("Error: {:?}", error), + Err(error) => eprintln!("Error: {}", error), } Ok(()) diff --git a/utils/frame/frame-utilities-cli/Cargo.toml b/utils/frame/frame-utilities-cli/Cargo.toml index 4f0030b021820..cb37119edf0b2 100644 --- a/utils/frame/frame-utilities-cli/Cargo.toml +++ b/utils/frame/frame-utilities-cli/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "substrate-frame-cli" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -11,11 +11,11 @@ documentation = "https://docs.rs/substrate-frame-cli" readme = "README.md" [dependencies] -sp-core = { version = "2.0.0", path = "../../../primitives/core" } -sc-cli = { version = "0.8.0", path = "../../../client/cli" } -sp-runtime = { version = "2.0.0", path = "../../../primitives/runtime" } +sp-core = { version = "3.0.0", path = "../../../primitives/core" } +sc-cli = { version = "0.9.0", path = "../../../client/cli" } +sp-runtime = { version = "3.0.0", path = "../../../primitives/runtime" } structopt = "0.3.8" -frame-system = { version = "2.0.0", path = "../../../frame/system" } +frame-system = { version = "3.0.0", path = "../../../frame/system" } [dev-dependencies] diff --git a/utils/frame/rpc/support/Cargo.toml b/utils/frame/rpc/support/Cargo.toml index 7eb0dfcf614c9..ca3705b499a22 100644 --- a/utils/frame/rpc/support/Cargo.toml +++ b/utils/frame/rpc/support/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "substrate-frame-rpc-support" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies ", "Andrew Dirksen "] edition = "2018" license = "Apache-2.0" @@ -15,12 +15,12 @@ targets = ["x86_64-unknown-linux-gnu"] futures = { version = "0.3.0", features = ["compat"] } jsonrpc-client-transports = { version = "15.1.0", default-features = false, features = ["http"] } jsonrpc-core = "15.1.0" -codec = { package = "parity-scale-codec", version = "1.3.1" } +codec = { package = "parity-scale-codec", version = "2.0.0" } serde = "1" -frame-support = { version = "2.0.0", path = "../../../../frame/support" } -sp-storage = { version = "2.0.0", path = "../../../../primitives/storage" } -sc-rpc-api = { version = "0.8.0", path = "../../../../client/rpc-api" } +frame-support = { version = "3.0.0", path = "../../../../frame/support" } +sp-storage = { version = "3.0.0", path = "../../../../primitives/storage" } +sc-rpc-api = { version = "0.9.0", path = "../../../../client/rpc-api" } [dev-dependencies] -frame-system = { version = "2.0.0", path = "../../../../frame/system" } +frame-system = { version = "3.0.0", path = "../../../../frame/system" } tokio = "0.2" diff --git a/utils/frame/rpc/system/Cargo.toml b/utils/frame/rpc/system/Cargo.toml index 735fd51cc91b6..3be91cb841389 100644 --- a/utils/frame/rpc/system/Cargo.toml +++ b/utils/frame/rpc/system/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "substrate-frame-rpc-system" -version = "2.0.1" +version = "3.0.0" authors = ["Parity Technologies "] edition = "2018" license = "Apache-2.0" @@ -13,24 +13,24 @@ readme = "README.md" targets = ["x86_64-unknown-linux-gnu"] [dependencies] -sc-client-api = { version = "2.0.0", path = "../../../../client/api" } -codec = { package = "parity-scale-codec", version = "1.3.1" } +sc-client-api = { version = "3.0.0", path = "../../../../client/api" } +codec = { package = "parity-scale-codec", version = "2.0.0" } futures = { version = "0.3.4", features = ["compat"] } jsonrpc-core = "15.1.0" jsonrpc-core-client = "15.1.0" jsonrpc-derive = "15.1.0" log = "0.4.8" -serde = { version = "1.0.101", features = ["derive"] } -sp-runtime = { version = "2.0.0", path = "../../../../primitives/runtime" } -sp-api = { version = "2.0.0", path = "../../../../primitives/api" } -frame-system-rpc-runtime-api = { version = "2.0.0", path = "../../../../frame/system/rpc/runtime-api" } -sp-core = { version = "2.0.0", path = "../../../../primitives/core" } -sp-blockchain = { version = "2.0.0", path = "../../../../primitives/blockchain" } -sp-transaction-pool = { version = "2.0.0", path = "../../../../primitives/transaction-pool" } -sp-block-builder = { version = "2.0.0", path = "../../../../primitives/block-builder" } -sc-rpc-api = { version = "0.8.0", path = "../../../../client/rpc-api" } +serde = { version = "1.0.121", features = ["derive"] } +sp-runtime = { version = "3.0.0", path = "../../../../primitives/runtime" } +sp-api = { version = "3.0.0", path = "../../../../primitives/api" } +frame-system-rpc-runtime-api = { version = "3.0.0", path = "../../../../frame/system/rpc/runtime-api" } +sp-core = { version = "3.0.0", path = "../../../../primitives/core" } +sp-blockchain = { version = "3.0.0", path = "../../../../primitives/blockchain" } +sp-transaction-pool = { version = "3.0.0", path = "../../../../primitives/transaction-pool" } +sp-block-builder = { version = "3.0.0", path = "../../../../primitives/block-builder" } +sc-rpc-api = { version = "0.9.0", path = "../../../../client/rpc-api" } [dev-dependencies] substrate-test-runtime-client = { version = "2.0.0", path = "../../../../test-utils/runtime/client" } -sp-tracing = { version = "2.0.0", path = "../../../../primitives/tracing" } -sc-transaction-pool = { version = "2.0.0", path = "../../../../client/transaction-pool" } +sp-tracing = { version = "3.0.0", path = "../../../../primitives/tracing" } +sc-transaction-pool = { version = "3.0.0", path = "../../../../client/transaction-pool" } diff --git a/utils/frame/rpc/system/src/lib.rs b/utils/frame/rpc/system/src/lib.rs index db19652507b94..57c0cda9cca3a 100644 --- a/utils/frame/rpc/system/src/lib.rs +++ b/utils/frame/rpc/system/src/lib.rs @@ -301,6 +301,7 @@ mod tests { let spawner = sp_core::testing::TaskExecutor::new(); let pool = BasicPool::new_full( Default::default(), + true.into(), None, spawner, client.clone(), @@ -340,6 +341,7 @@ mod tests { let spawner = sp_core::testing::TaskExecutor::new(); let pool = BasicPool::new_full( Default::default(), + true.into(), None, spawner, client.clone(), @@ -363,6 +365,7 @@ mod tests { let spawner = sp_core::testing::TaskExecutor::new(); let pool = BasicPool::new_full( Default::default(), + true.into(), None, spawner, client.clone(), @@ -395,6 +398,7 @@ mod tests { let spawner = sp_core::testing::TaskExecutor::new(); let pool = BasicPool::new_full( Default::default(), + true.into(), None, spawner, client.clone(), diff --git a/utils/prometheus/Cargo.toml b/utils/prometheus/Cargo.toml index 19df4fb8059dd..a7f90e831620b 100644 --- a/utils/prometheus/Cargo.toml +++ b/utils/prometheus/Cargo.toml @@ -1,7 +1,7 @@ [package] description = "Endpoint to expose Prometheus metrics" name = "substrate-prometheus-endpoint" -version = "0.8.1" +version = "0.9.0" license = "Apache-2.0" authors = ["Parity Technologies "] edition = "2018" @@ -14,7 +14,7 @@ targets = ["x86_64-unknown-linux-gnu"] [dependencies] log = "0.4.8" -prometheus = { version = "0.10.0", default-features = false } +prometheus = { version = "0.11.0", default-features = false } futures-util = { version = "0.3.1", default-features = false, features = ["io"] } derive_more = "0.99" diff --git a/utils/wasm-builder/Cargo.toml b/utils/wasm-builder/Cargo.toml index 199e26b509e2e..c9d165ce8a140 100644 --- a/utils/wasm-builder/Cargo.toml +++ b/utils/wasm-builder/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "substrate-wasm-builder" -version = "3.0.0" +version = "4.0.0" authors = ["Parity Technologies "] description = "Utility for building WASM binaries" edition = "2018"