.github/workflows/check-thrift.yml

name: Check Thrift Definitions

on:
  schedule:
    # Run every Monday at 00:00 UTC
    - cron: '0 0 * * 1'
  workflow_dispatch: # Allow manual trigger

jobs:
  check-thrift:
    name: Check for Thrift Definition Changes
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout current repository
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '18'

      - name: Install Thrift compiler
        run: |
          sudo apt-get update
          sudo apt-get install -y thrift-compiler

      - name: Clone Apache IoTDB master
        run: |
          git clone --depth 1 --branch master https://github.com/apache/iotdb.git /tmp/iotdb

      - name: Check for Thrift changes
        id: check_changes
        run: |
          # Compare current Thrift files with master
          diff -q thrift/client.thrift /tmp/iotdb/iotdb-protocol/thrift-datanode/src/main/thrift/client.thrift > /dev/null
          CLIENT_CHANGED=$?
          
          diff -q thrift/common.thrift /tmp/iotdb/iotdb-protocol/thrift-commons/src/main/thrift/common.thrift > /dev/null
          COMMON_CHANGED=$?
          
          if [ $CLIENT_CHANGED -ne 0 ] || [ $COMMON_CHANGED -ne 0 ]; then
            echo "changes_detected=true" >> $GITHUB_OUTPUT
            echo "Thrift definition changes detected!"
          else
            echo "changes_detected=false" >> $GITHUB_OUTPUT
            echo "No Thrift definition changes detected."
          fi

      - name: Copy updated Thrift files
        if: steps.check_changes.outputs.changes_detected == 'true'
        run: |
          cp /tmp/iotdb/iotdb-protocol/thrift-datanode/src/main/thrift/client.thrift thrift/
          cp /tmp/iotdb/iotdb-protocol/thrift-commons/src/main/thrift/common.thrift thrift/

      - name: Regenerate Thrift client
        if: steps.check_changes.outputs.changes_detected == 'true'
        run: |
          rm -rf src/thrift/generated/*.js src/thrift/generated/*.d.ts
          thrift --gen js:node,ts -out src/thrift/generated thrift/client.thrift

      - name: Install dependencies and build
        if: steps.check_changes.outputs.changes_detected == 'true'
        run: |
          npm ci
          npm run build

      - name: Run tests
        if: steps.check_changes.outputs.changes_detected == 'true'
        run: |
          npm run test:unit

      - name: Create Pull Request
        if: steps.check_changes.outputs.changes_detected == 'true'
        uses: peter-evans/create-pull-request@v5
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: 'chore: update Thrift definitions from IoTDB master'
          title: 'Update Thrift definitions from Apache IoTDB master'
          body: |
            ## Thrift Definition Update
            
            This PR automatically updates the Thrift definitions from Apache IoTDB master branch.
            
            ### Changes
            - Updated `thrift/client.thrift`
            - Updated `thrift/common.thrift`
            - Regenerated Node.js client code with TypeScript definitions in `src/thrift/generated/`
              - Generated `.js` files for runtime
              - Generated `.d.ts` files for TypeScript type checking
            
            ### Verification
            - ✅ Code builds successfully
            - ✅ Unit tests pass
            
            Please review the changes and run E2E tests before merging.
            
            ---
            *This PR was automatically created by the scheduled Thrift update workflow.*
          branch: auto/update-thrift-definitions
          delete-branch: true
          labels: |
            automated
            dependencies
            thrift

      - name: Comment on failure
        if: failure() && steps.check_changes.outputs.changes_detected == 'true'
        uses: actions/github-script@v7
        with:
          script: |
            github.rest.issues.create({
              owner: context.repo.owner,
              repo: context.repo.repo,
              title: 'Failed to update Thrift definitions',
              body: 'The scheduled Thrift definition update workflow failed. Please check the workflow run for details.',
              labels: ['bug', 'automated']
            })