name: "Metadata Subscribe Integration Tests"

on:
  push:
    branches: [ master ]
    paths:
      - 'weed/filer/**'
      - 'weed/pb/filer_pb/**'
      - 'weed/util/log_buffer/**'
      - 'weed/server/filer_grpc_server_sub_meta.go'
      - 'weed/command/filer_backup.go'
      - 'test/metadata_subscribe/**'
      - '.github/workflows/metadata-subscribe-tests.yml'
  pull_request:
    branches: [ master ]
    paths:
      - 'weed/filer/**'
      - 'weed/pb/filer_pb/**'
      - 'weed/util/log_buffer/**'
      - 'weed/server/filer_grpc_server_sub_meta.go'
      - 'weed/command/filer_backup.go'
      - 'test/metadata_subscribe/**'
      - '.github/workflows/metadata-subscribe-tests.yml'

concurrency:
  group: ${{ github.head_ref }}/metadata-subscribe-tests
  cancel-in-progress: true

permissions:
  contents: read

env:
  GO_VERSION: '1.24'
  TEST_TIMEOUT: '10m'

jobs:
  metadata-subscribe-integration:
    name: Metadata Subscribe Integration Tests
    runs-on: ubuntu-22.04
    timeout-minutes: 20
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v6
      
    - name: Set up Go ${{ env.GO_VERSION }}
      uses: actions/setup-go@v6
      with:
        go-version: ${{ env.GO_VERSION }}
        
    - name: Build SeaweedFS
      run: |
        cd weed
        go build -o weed .
        chmod +x weed
        ./weed version
        
    - name: Run Metadata Subscribe Integration Tests
      run: |
        cd test/metadata_subscribe
        
        echo "Running Metadata Subscribe integration tests..."
        echo "============================================"
        
        # Run tests with verbose output
        go test -v -timeout=${{ env.TEST_TIMEOUT }} ./...
        
        echo "============================================"
        echo "Metadata Subscribe integration tests completed"
        
    - name: Archive logs on failure
      if: failure()
      uses: actions/upload-artifact@v5
      with:
        name: metadata-subscribe-test-logs
        path: |
          /tmp/seaweedfs_*
        retention-days: 7
        
    - name: Test Summary
      if: always()
      run: |
        echo "## Metadata Subscribe Integration Test Summary" >> $GITHUB_STEP_SUMMARY
        echo "" >> $GITHUB_STEP_SUMMARY
        echo "### Test Coverage" >> $GITHUB_STEP_SUMMARY
        echo "- **Basic Subscription**: Subscribe to metadata changes and receive events" >> $GITHUB_STEP_SUMMARY
        echo "- **Single-Filer No Stall**: Regression test for issue #4977" >> $GITHUB_STEP_SUMMARY
        echo "- **Resume from Disk**: Verify subscription can resume from persisted logs" >> $GITHUB_STEP_SUMMARY
        echo "" >> $GITHUB_STEP_SUMMARY
        echo "### Related Issues" >> $GITHUB_STEP_SUMMARY
        echo "- [#4977](https://github.com/seaweedfs/seaweedfs/issues/4977): filer.backup synchronisation stall" >> $GITHUB_STEP_SUMMARY