Add go bindings (#107)

* Add go bindings Also update dependencies and fix tests. * Update genfiles and bindings by build bot Truffle v5.1.56 (core: 5.1.56) Solidity - 0.5.17 (solc-js) Node v14.15.1 Web3.js v1.2.9 Co-authored-by: Build Bot <build@celer.network>
celer-network · Dec 6, 2020 · 5078121 · 5078121
1 parent c1ad4e3
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diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -2,54 +2,51 @@ version: 2
 
 # try to checkout pr merge if it exists, no op if not a pr build
 checkout_pr_merge: &checkout_pr_merge
-    run:
-        name: try to checkout pr merge
-        command: git fetch origin "+refs/pull/${CIRCLE_PULL_REQUEST##*/}/merge" && git checkout -qf FETCH_HEAD || echo "not pr build"
+  run:
+    name: try to checkout pr merge
+    command: git fetch origin "+refs/pull/${CIRCLE_PULL_REQUEST##*/}/merge" && git checkout -qf FETCH_HEAD || echo "not pr build"
 
 jobs:
-    build:
-        branches:
-            ignore:
-                - gh-pages
-        docker:
-            - image: circleci/node:10.15.3
-        steps:
-            - checkout
-            - <<: *checkout_pr_merge
-            - restore_cache:
-                  key: npm-cache-{{ checksum "package-lock.json" }}
-            - run:
-                  name: install node_modules if not exists
-                  command: |
-                      if [ ! -d "node_modules" ]; then
-                        npm install --no-save
-                      fi
-            - run:
-                  name: fetch abigen binary if not exists
-                  environment:
-                      GETH_TOOL_VER: geth-alltools-linux-amd64-1.9.19-3e064192
-                      GETH_VER_LOG: node_modules/geth_tool_ver.log
-                  command: |
-                      if [ ! -f "$GETH_VER_LOG" ] || [ $GETH_TOOL_VER != $(cat $GETH_VER_LOG) ]; then
-                        echo "Fetching $GETH_TOOL_VER ..."
-                        echo $GETH_TOOL_VER > $GETH_VER_LOG
-                        curl -sL https://gethstore.blob.core.windows.net/builds/$GETH_TOOL_VER.tar.gz | tar -xz -C node_modules/.bin --strip 1 $GETH_TOOL_VER/abigen
-                      fi
-            - run:
-                  name: run truffle test
-                  command: |
-                      npm run ganache 2> /dev/null 1> /dev/null &
-                      GANACHE_PID=$!
-                      npm run test
-                      kill -9 $GANACHE_PID
-                      # git checkout -- gas_used_logs/  # discard changes generated during ci tests in gas_used_logs/
-            - run:
-                  name: update genfiles and sync go bindings if PR
-                  command: |
-                      if [ -n "${CIRCLE_PULL_REQUEST##*/}" ]; then
-                        bash ./gen_and_push.sh "${CIRCLE_PULL_REQUEST##*/}" "$CIRCLE_BRANCH"
-                      fi
-            - save_cache:
-                  key: npm-cache-{{ checksum "package-lock.json" }}
-                  paths:
-                      - 'node_modules'
+  build:
+    docker:
+      - image: circleci/node:14.15.1
+    steps:
+      - checkout
+      - <<: *checkout_pr_merge
+      - restore_cache:
+          key: npm-cache-{{ checksum "package-lock.json" }}
+      - run:
+          name: install node_modules if not exists
+          command: |
+            if [ ! -d "node_modules" ]; then
+              npm install --no-save
+            fi
+      - run:
+          name: fetch abigen binary if not exists
+          environment:
+            GETH_TOOL_VER: geth-alltools-linux-amd64-1.9.24-cc05b050
+            GETH_VER_LOG: node_modules/geth_tool_ver.log
+          command: |
+            if [ ! -f "$GETH_VER_LOG" ] || [ $GETH_TOOL_VER != $(cat $GETH_VER_LOG) ]; then
+              echo "Fetching $GETH_TOOL_VER ..."
+              echo $GETH_TOOL_VER > $GETH_VER_LOG
+              curl -sL https://gethstore.blob.core.windows.net/builds/$GETH_TOOL_VER.tar.gz | tar -xz -C node_modules/.bin --strip 1 $GETH_TOOL_VER/abigen
+            fi
+      - run:
+          name: run truffle test
+          command: |
+            npm run ganache 2> /dev/null 1> /dev/null &
+            GANACHE_PID=$!
+            npm run test
+            kill -9 $GANACHE_PID
+            # git checkout -- gas_used_logs/  # discard changes generated during ci tests in gas_used_logs/
+      - run:
+          name: update genfiles and sync go bindings if PR
+          command: |
+            if [ -n "${CIRCLE_PULL_REQUEST##*/}" ]; then
+              bash ./gen_and_push.sh "${CIRCLE_PULL_REQUEST##*/}" "$CIRCLE_BRANCH"
+            fi
+      - save_cache:
+          key: npm-cache-{{ checksum "package-lock.json" }}
+          paths:
+            - 'node_modules'
diff --git a/.eslintrc b/.eslintrc
@@ -1,55 +1,46 @@
 {
-    "parser": "babel-eslint",
-    "extends": [
-        "standard",
-        "plugin:promise/recommended",
-        "plugin:prettier/recommended"
-    ],
-    "plugins": ["promise"],
-    "env": {
-        "browser": true,
-        "node": true,
-        "mocha": true,
-        "jest": true
-    },
-    "globals": {
-        "artifacts": false,
-        "contract": false,
-        "assert": false,
-        "web3": false
-    },
-    "rules": {
-        // Strict mode
-        "strict": ["error", "global"],
+  "parser": "babel-eslint",
+  "extends": ["standard", "plugin:promise/recommended", "prettier"],
+  "plugins": ["promise"],
+  "env": {
+    "browser": true,
+    "node": true,
+    "mocha": true,
+    "jest": true
+  },
+  "globals": {
+    "artifacts": false,
+    "contract": false,
+    "assert": false,
+    "web3": false
+  },
+  "rules": {
+    // Strict mode
+    "strict": ["error", "global"],
 
-        // Code style
-        "camelcase": ["error", { "properties": "never" }],
-        // "comma-dangle": ["error", "always-multiline"],
-        "comma-spacing": ["error", { "before": false, "after": true }],
-        "dot-notation": [
-            "error",
-            { "allowKeywords": true, "allowPattern": "" }
-        ],
-        "eol-last": ["error", "always"],
-        "eqeqeq": ["error", "smart"],
-        "generator-star-spacing": ["error", "before"],
-        "linebreak-style": ["error", "unix"],
-        "max-len": ["error", 120, 2],
-        "no-debugger": "off",
-        "no-dupe-args": "error",
-        "no-dupe-keys": "error",
-        "no-mixed-spaces-and-tabs": ["error", "smart-tabs"],
-        "no-redeclare": ["error", { "builtinGlobals": true }],
-        "no-trailing-spaces": ["error", { "skipBlankLines": false }],
-        "no-undef": "error",
-        "no-use-before-define": "off",
-        "no-var": "error",
-        "object-curly-spacing": ["error", "always"],
-        "prefer-const": "error",
-        "quotes": ["error", "single"],
-        // "semi": ["error", "always"],
-
-        "promise/always-return": "off",
-        "promise/avoid-new": "off"
-    }
+    // Code style
+    "camelcase": ["error", {"properties": "never"}],
+    "comma-dangle": ["error", "only-multiline"],
+    "comma-spacing": ["error", {"before": false, "after": true}],
+    "dot-notation": ["error", {"allowKeywords": true, "allowPattern": ""}],
+    "eol-last": ["error", "always"],
+    "eqeqeq": ["error", "smart"],
+    "generator-star-spacing": ["error", "before"],
+    "linebreak-style": ["error", "unix"],
+    "no-debugger": "off",
+    "no-dupe-args": "error",
+    "no-dupe-keys": "error",
+    "no-mixed-spaces-and-tabs": ["error", "smart-tabs"],
+    "no-redeclare": ["error", {"builtinGlobals": true}],
+    "no-trailing-spaces": ["error", {"skipBlankLines": false}],
+    "no-undef": "error",
+    "no-use-before-define": "off",
+    "no-var": "error",
+    "object-curly-spacing": ["error", "never"],
+    "prefer-const": "error",
+    "quotes": ["error", "single", {"allowTemplateLiterals": true}],
+    "semi": ["error", "always"],
+    "promise/always-return": "off",
+    "promise/avoid-new": "off"
+  }
 }
diff --git a/.gitignore b/.gitignore
@@ -101,3 +101,4 @@ ENV/
 
 # my gitignore
 node_modules/
+.vscode/
diff --git a/bindings/go/mainchain/dpos.go b/bindings/go/mainchain/dpos.go
diff --git a/bindings/go/mainchain/sgn.go b/bindings/go/mainchain/sgn.go
diff --git a/gen_and_push.sh b/gen_and_push.sh
@@ -35,42 +35,26 @@ update_genfiles() {
 # append a new commit with generated files to current PR
 commit_and_push() {
   git add genfiles/
-  git commit -m "Update genfiles by build bot" -m "$TRUFFLE_VER"
+  git add bindings/
+  git commit -m "Update genfiles and bindings by build bot" -m "$TRUFFLE_VER"
   # gh_token is an env in CI project setting
   git push https://${GH_TOKEN}@github.com/celer-network/sgn-contract.git $BRANCH &>/dev/null
 }
 
 # $1 is contract abi/bin name, $2 is go pkg name
 abigen_files() {
-  # mkdir -p $2
-  ../node_modules/.bin/abigen -abi ../genfiles/$1.abi -bin ../genfiles/$1.bin -pkg $2 -type $1 -out $2/$3.go
+  ./node_modules/.bin/abigen -abi ./genfiles/$1.abi -bin ./genfiles/$1.bin -pkg $3 -type $1 -out $2/$3/$4.go
 }
 
 # send a PR to gobinding repo
 sync_go_binding() {
   echo "sync go binding ..."
   PR_COMMIT_ID=$(git rev-parse --short HEAD)
   echo sgn-contract PR Head Commit: $PR_COMMIT_ID
-  REPO=https://${GH_TOKEN}@github.com/celer-network/sgn.git
-  git clone $REPO sgn
-  pushd sgn
-  git checkout develop # based on develop branch of sgn repo
-  git fetch
-  echo "checkout branch $BRANCH"
-  git checkout $BRANCH || git checkout -b $BRANCH
   git status
   echo "abigen files ..."
-  abigen_files DPoS mainchain dpos
-  abigen_files SGN mainchain sgn
-  if [[ $(git status --porcelain) ]]; then
-    echo "syncing go binding on branch $BRANCH"
-    git add .
-    git status
-    git commit -m "Sync go binding based on sgn-contract PR $PRID" -m "sgn-contract commit: $PR_COMMIT_ID"
-    git push origin $BRANCH
-  fi
-  popd
-  rm -rf sgn
+  abigen_files DPoS bindings/go mainchain dpos
+  abigen_files SGN bindings/go mainchain sgn
 }
 
 echo "update go binding ..."

diff --git a/go.mod b/go.mod
@@ -0,0 +1,5 @@
+module github.com/celer-network/sgn-contract
+
+go 1.15
+
+require github.com/ethereum/go-ethereum v1.9.24