BridgeToken: add icon metadata field. Update metadata (#73)

* BridgeToken: add `icon` metadata field.

* Add icon to Tokens

Token Contract now support icon field in their metadata.
Logic to support trustless information is added.

1. Add key to set metadata with power access, without requiring the Full Access Key
2. Add icon field according to NEP148
3. Interface for trustless bridge.

* Update Makefile

* delete no icon binary

* Add interface in the factory to update metadata

* Address comments + use .cargo

* Fix CI

* Update icon not supporte message

* feat: token metadata connector (#71)

* add ERC20 metadata connector contract

* allow bridge token factory to update metadata

* fix update NEP-141 metadata

* fix tests

* fix caller in bridge_token and add timestamp to the event

* Finish metadata bridging primitives

* Compile metadata emitter contract

* Update amount of Gas

Co-authored-by: Marcelo Fornet <[email protected]>

* Address comments

Co-authored-by: Marcelo Fornet <[email protected]>
Co-authored-by: Ahmed Ali <[email protected]>

.buildkite/pipeline.yml

@@ -11,11 +11,7 @@ steps:
 
     - label: "build all rust contracts"
       command: |
-          cd bridge-token
-          ./build.sh
-          cd ../bridge-token-factory
-          ./build.sh
-          git status
+          make
           changed_files=$$(git status --porcelain --untracked-files=no | wc -l)
           if [ $$changed_files -gt 0 ]; then
             echo 'contract changed, please rebuild contract'
@@ -31,9 +27,10 @@ steps:
           yarn test
 
     - label: "bridge token factory"
+      env:
+          BRIDGE_TOKEN: ../../res/bridge_token.wasm
       command: |
           source ~/.cargo/env
+          make
           cd bridge-token-factory
-          mkdir -p target/debug
-          ./build.sh
           cargo test --all

Makefile

@@ -0,0 +1,42 @@
+CARGO = cargo
+
+all: res/bridge_token.wasm res/bridge_token_factory.wasm res/ERC20MetadataLogger.json
+
+res/bridge_token.wasm: $(shell find bridge-token/src -name "*.rs")
+	cd bridge-token && \
+	$(CARGO) build --target wasm32-unknown-unknown --release && \
+	cp target/wasm32-unknown-unknown/release/bridge_token.wasm ../res/ && \
+	ls -l ../res/bridge_token.wasm
+
+res/bridge_token_factory.wasm: export BRIDGE_TOKEN = $(realpath res/bridge_token.wasm)
+res/bridge_token_factory.wasm: res/bridge_token.wasm $(shell find bridge-token-factory/src -name "*.rs")
+	cd bridge-token-factory && \
+	$(CARGO) build --target wasm32-unknown-unknown --release && \
+	cp target/wasm32-unknown-unknown/release/bridge_token_factory.wasm ../res/ && \
+	ls -l ../res/bridge_token_factory.wasm
+
+res/ERC20MetadataLogger.json: metadata-connector/contracts/ERC20MetadataLogger.sol
+	cd metadata-connector && \
+	yarn && \
+	yarn compile && \
+	cp artifacts/contracts/ERC20MetadataLogger.sol/ERC20MetadataLogger.json ../res/ && \
+	ls -l ../res/ERC20MetadataLogger.json
+
+# <--
+# For testing purposes only (can be removed at any moment)
+no_icon: res/bridge_token_no_icon.wasm res/bridge_token_factory_no_icon.wasm
+
+res/bridge_token_no_icon.wasm: $(shell find bridge-token/src -name "*.rs")
+	cd bridge-token && \
+	BRIDGE_TOKEN=$(realpath ../res/bridge_token.wasm) $(CARGO) build --target wasm32-unknown-unknown --no-default-features --release && \
+	cp target/wasm32-unknown-unknown/release/bridge_token.wasm ../res/bridge_token_no_icon.wasm && \
+	ls -l ../res/bridge_token_no_icon.wasm
+
+res/bridge_token_factory_no_icon.wasm: export BRIDGE_TOKEN=$(realpath res/bridge_token_no_icon.wasm)
+res/bridge_token_factory_no_icon.wasm: res/bridge_token_no_icon.wasm $(shell find bridge-token-factory/src -name "*.rs")
+	cd bridge-token-factory && \
+    $(CARGO) build --target wasm32-unknown-unknown --release && \
+	cp target/wasm32-unknown-unknown/release/bridge_token_factory.wasm ../res/bridge_token_factory_no_icon.wasm && \
+	ls -l ../res/bridge_token_factory_no_icon.wasm
+# -->
+

bridge-token-factory/.cargo/config

@@ -0,0 +1,2 @@
+[build]
+rustflags = ["-C", "link-args=-s"]