# yamllint disable rule:comments-indentation
name: MergeQueueCI

env:
  # Force the stdout and stderr streams to be unbuffered
  PYTHONUNBUFFERED: 1

on:  # yamllint disable-line rule:truthy
  merge_group:

jobs:
  RunConfig:
    runs-on: [self-hosted, style-checker-aarch64]
    outputs:
      data: ${{ steps.runconfig.outputs.CI_DATA }}
    steps:
      - name: Check out repository code
        uses: ClickHouse/checkout@v1
        with:
          clear-repository: true # to ensure correct digests
          fetch-depth: 0 # to get a version
          filter: tree:0
      - name: Debug Info
        uses: ./.github/actions/debug
      - name: Cancel PR workflow
        run: |
          python3 "$GITHUB_WORKSPACE/tests/ci/ci.py" --cancel-previous-run
      - name: Python unit tests
        run: |
          cd "$GITHUB_WORKSPACE/tests/ci"
          echo "Testing the main ci directory"
          python3 -m unittest discover -s . -p 'test_*.py'
      - name: PrepareRunConfig
        id: runconfig
        run: |
            python3 "$GITHUB_WORKSPACE/tests/ci/ci.py" --configure --outfile ${{ runner.temp }}/ci_run_data.json

            echo "::group::CI configuration"
            python3 -m json.tool ${{ runner.temp }}/ci_run_data.json
            echo "::endgroup::"

            {
              echo 'CI_DATA<<EOF'
              cat  ${{ runner.temp }}/ci_run_data.json
              echo 'EOF'
            } >> "$GITHUB_OUTPUT"
  BuildDockers:
    needs: [RunConfig]
    if: ${{ !failure() && !cancelled() && toJson(fromJson(needs.RunConfig.outputs.data).docker_data.missing_multi) != '[]' }}
    uses: ./.github/workflows/docker_test_images.yml
    with:
      data: ${{ needs.RunConfig.outputs.data }}
  StyleCheck:
    needs: [RunConfig, BuildDockers]
    if: ${{ !failure() && !cancelled() && contains(fromJson(needs.RunConfig.outputs.data).jobs_data.jobs_to_do, 'Style check')}}
    uses: ./.github/workflows/reusable_test.yml
    with:
      test_name: Style check
      runner_type: style-checker-aarch64
      run_command: |
          python3 style_check.py --no-push
      data: ${{ needs.RunConfig.outputs.data }}
  FastTest:
    needs: [RunConfig, BuildDockers]
    if: ${{ !failure() && !cancelled() && contains(fromJson(needs.RunConfig.outputs.data).jobs_data.jobs_to_do, 'Fast test') }}
    uses: ./.github/workflows/reusable_test.yml
    with:
      test_name: Fast test
      runner_type: builder
      data: ${{ needs.RunConfig.outputs.data }}
      run_command: |
          python3 fast_test_check.py

  Builds_1:
    needs: [RunConfig, BuildDockers]
    if: ${{ !failure() && !cancelled() && contains(fromJson(needs.RunConfig.outputs.data).stages_data.stages_to_do, 'Builds_1') }}
    # using callable wf (reusable_stage.yml) allows grouping all nested jobs under a tab
    uses: ./.github/workflows/reusable_build_stage.yml
    with:
      stage: Builds_1
      data: ${{ needs.RunConfig.outputs.data }}
  Tests_1:
    needs: [RunConfig, Builds_1]
    if: ${{ !failure() && !cancelled() && contains(fromJson(needs.RunConfig.outputs.data).stages_data.stages_to_do, 'Tests_1') }}
    uses: ./.github/workflows/reusable_test_stage.yml
    with:
      stage: Tests_1
      data: ${{ needs.RunConfig.outputs.data }}

  CheckReadyForMerge:
    if: ${{ !cancelled() }}
    # Test_2 or Test_3 must not have jobs required for Mergeable check
    needs: [RunConfig, BuildDockers, StyleCheck, FastTest, Builds_1, Tests_1]
    runs-on: [self-hosted, style-checker-aarch64]
    steps:
      - name: Check out repository code
        uses: ClickHouse/checkout@v1
      - name: Check and set merge status
        if: ${{ needs.StyleCheck.result == 'success' }}
        run: |
          export WORKFLOW_RESULT_FILE="/tmp/workflow_results.json"
          cat > "$WORKFLOW_RESULT_FILE" << 'EOF'
          ${{ toJson(needs) }}
          EOF
          cd "$GITHUB_WORKSPACE/tests/ci"
          python3 merge_pr.py --set-ci-status
      - name: Check Workflow results
        if: ${{ !cancelled() }}
        run: |
          export WORKFLOW_RESULT_FILE="/tmp/workflow_results.json"
          cat > "$WORKFLOW_RESULT_FILE" << 'EOF'
          ${{ toJson(needs) }}
          EOF
          python3 ./tests/ci/ci_buddy.py --check-wf-status