init verify schema github action

.github/workflows/combine-config.yml

@@ -26,7 +26,7 @@ jobs:
           git config --global user.name "$GIT_USERNAME"
           git config --global user.email "$GIT_EMAIL"
           git add config.json
-          git commit -m "Merge JSON files"
+          git diff-index --quiet HEAD || git commit -m "Merge JSON files"
           git push
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/validate-config.yml

@@ -0,0 +1,41 @@
+name: Validate configuration files
+
+on:
+  push:
+    branches:
+      - '**'
+
+jobs:
+  merge_json_files:
+    runs-on: ubuntu-latest
+
+    if: github.ref != 'refs/heads/main'
+
+    steps:
+      - name: Checkout HEAD (current branch)
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1  # Fetch only the latest commit of the current branch
+
+      - name: Save HEAD commit SHA
+        id: head
+        run: echo "HEAD_SHA=$(git rev-parse HEAD)" >> $GITHUB_ENV
+
+      - name: Checkout main branch
+        run: |
+          git fetch origin main --depth=1  # Fetch only the latest commit of main
+          git checkout FETCH_HEAD
+          echo "MAIN_SHA=$(git rev-parse HEAD)" >> $GITHUB_ENV
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '20' # Or your preferred version
+
+      - name: Calculate changed folders
+        run: |
+          echo "CHANGED_FOLDERS=$$(git diff --name-only $MAIN_SHA $HEAD_SHA -- 'protocols/*' | grep '^protocols/' | xargs -L1 dirname | sed 's|protocols/||' | sort -u)" >> $GITHUB_ENV
+
+      - name: Validate
+        run: |
+          node validate-config.js

protocols/protocol-name-1/config.json

@@ -1,5 +1,5 @@
 {
-  "name": "Protocol Name 1",
+  "name": "Protocol Name 1 abc",
   "icon": "logo.svg",
   "metadata": {
     "pt": [

protocols/protocol-name-2/config.json

@@ -1,5 +1,5 @@
 {
-  "name": "Protocol Name 2",
+  "name": "Protocol Name 2 abc",
   "icon": "logo.jpeg",
   "metadata": {
     "pt": [

validate-config.js

@@ -0,0 +1,99 @@
+const fs = require('fs');
+const path = require('path');
+
+const CHANGED_PROTOCOLS = process.env.CHANGED_PROTOCOLS;
+
+function isValidEthereumAddress(address) {
+  const ethereumAddressPattern = /^0x[a-fA-F0-9]{40}$/;
+  return ethereumAddressPattern.test(address);
+}
+
+async function main() {
+  if (!CHANGED_PROTOCOLS) {
+    console.log('No changed protocols');
+    return;
+  }
+
+  const protocols = CHANGED_PROTOCOLS.split('\n');
+
+  console.log('Currently validating protocols:', protocols);
+
+  protocols.forEach((protocol) => validateConfig(protocol));
+}
+
+function validateConfig(protocol) {
+  const protocolsPath = path.join(__dirname, 'protocols');
+  const configPath = path.join(protocolsPath, protocol, 'config.json');
+
+  if (!fs.existsSync(configPath)) {
+    throw new Error(`protocol ${protocol}: config.json not found`);
+  }
+
+  const protocolConfigStr = fs.readFileSync(configPath, 'utf8');
+  const protocolConfig = JSON.parse(protocolConfigStr);
+
+  if (typeof protocolConfig !== 'object'){
+    throw new Error(`protocol ${protocol}: config is not an object`);
+  }
+
+  const {name, icon, metadata} = protocolConfig;
+
+  if (!mustBeNonEmptyString(name)) {
+    throw new Error(`protocol ${protocol}: invalid field 'name'`);
+  }
+
+  if (!mustBeNonEmptyString(icon)) {
+    throw new Error(`protocol ${protocol}: invalid field 'icon'`);
+  }
+
+  if (typeof metadata !== 'object') {
+    throw new Error(`protocol ${protocol}: invalid field 'metadata'`);
+  }
+
+  const iconPath = path.join(protocolsPath, protocol, icon);
+  if (!fs.existsSync(iconPath)) {
+    throw new Error(`protocol ${protocol}: icon path not found for protocol ${icon}`);
+  }
+
+  const {pt, yt, lp} = metadata;
+  checkMetadataField(pt, protocol, 'pt');
+  checkMetadataField(yt, protocol, 'yt');
+  checkMetadataField(lp, protocol, 'lp');
+}
+
+function mustBeNonEmptyString(str) {
+  return typeof str === 'string' && str.trim() !== '';
+}
+
+function checkMetadataField(data, protocol, field) {
+  if (data === null || data === undefined) {
+    return;
+  }
+
+  if (!Array.isArray(data)) {
+    throw new Error(`protocol ${protocol}: metadata ${field} must be an array`)
+  }
+
+  for (let index = 0; index < data.length; index ++) {
+    const item = data[index];
+    const {chainId, address, description, integrationUrl} = item;
+
+    if (typeof chainId !== 'number') {
+      throw new Error(`protocol ${protocol}: metadata ${field} invalid 'chainId' field at index ${index}`);
+    }
+
+    if (!mustBeNonEmptyString(address) || !isValidEthereumAddress(address)) {
+      throw new Error(`protocol ${protocol}: metadata ${field} invalid 'address' field at index ${index}`);
+    }
+
+    if (!mustBeNonEmptyString(description)) {
+      throw new Error(`protocol ${protocol}: metadata ${field} invalid 'description' field at index ${index}`);
+    }
+
+    if (!mustBeNonEmptyString(integrationUrl)) {
+      throw new Error(`protocol ${protocol}: metadata ${field} invalid 'integrationUrl' field at index ${index}`);
+    }
+  }
+}
+
+void main()