README.md

GEB subgraph

A Graph protocol subgraph for GEB

git clone https://github.com/reflexer-labs/geb-subgraph
cd geb-subgraph
git submodule update --init --recursive

Deploy on the hosted service

First, set the addresses of the smart contracts you want to index in config/kovan.json or config/mainnet.json.

Then, open a terminal and run:

npm install -D

# To run once with the token from the dashboard
npm run auth <GRAPH AUTH TOKEN>

# For kovan testnet
npm run deploy-hosted-kovan
# For mainnet
npm run deploy-hosted-mainnet

Local development

First, start a blockchain node on localhost:8545 (Ganache, Parity POA, etc..) configure the smart contract addresses in config/test.json.

Configure the docker/.env to:

POSTGRES_PASSWORD=1234

# For MacOS
ETHEREUM_RPC=http://host.docker.internal:8545/

#For Linux
ETHEREUM_RPC=http://172.17.0.1:8545/

NETWORK=test

Run:

cd docker
docker-compose up -d

Then access the GraphQL endpoints using:

http://localhost/subgraphs/name/reflexer-labs/rai (HTTP queries)

Production Graph node deployment

Run a graph node on a live chain (Ethereum Mainnet, Kovan etc..), deploy to subgraph on the node, expose the graphQL endpoint. Frist, configure the smart contract addresses in config/kovan.json or config/mainnet.json.

Configure the docker/.env to:

# Set an actual password
POSTGRES_PASSWORD=1234

# Ethereum node RPC endpoint (i.g: infura)
ETHEREUM_RPC=https://kovan.infura.io/v3/<API_KEY>/

# Set to mainnet or kovan
NETWORK=kovan

# Name of the subgraph on the graph node.
SUBGAPH_NAME=reflexer-labs/rai

Then run the following commands:

cd graph-node
docker-compose up -d

These will start the Graph node, an IPFS node, a Postgress DB and then it will deploy the subgraph on the Graph node.