palace/.github/workflows/long-test-status-manager.yml at 9ab914c7f9b605bc3134d5ceaa49578d55d48213 · awslabs/palace · GitHub

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# Manages long test status for PRs based on labels and file changes.
#
# 1. Label-based bypass:
#    - When 'no-long-tests' label is added: sets long-tests status to success
#    - When 'no-long-tests' label is removed: sets status to pending
#
# 2. Automatic bypass for trivial changes:
#    - When PR only modifies non-code files (docs, README, etc.), automatically
#      sets long-tests status to success without running expensive tests

name: Long Test Status Manager

on:
  pull_request:
    types: [labeled, unlabeled, opened, synchronize, reopened]

permissions:
  statuses: write
  pull-requests: read
  contents: read

jobs:
  # Filter to detect if PR contains non-trivial changes requiring long tests
  filter:
    runs-on: ubuntu-latest
    if: |
      github.event.action == 'opened' ||
      github.event.action == 'synchronize' ||
      github.event.action == 'reopened'
    outputs:
      needs_long: ${{ steps.filter.outputs.test }}
    steps:
      - uses: actions/checkout@v6
      - uses: dorny/paths-filter@v4
        id: filter
        with:
          filters: |
            test:
              - 'palace/**'
              - 'cmake/**'
              - 'extern/**'
              - 'examples/**'
              - 'test/examples/**'
              - 'test/unit/**'
              - 'spack_repo/**'
              - '.github/actions/**'
              - '.github/workflows/long-test*.yml'

  # Automatically bypass long tests for trivial changes
  handle-trivial-changes:
    needs: filter
    if: |
      needs.filter.outputs.needs_long == 'false' &&
      !contains(github.event.pull_request.labels.*.name, 'trigger-long-tests') &&
      !contains(github.event.pull_request.labels.*.name, 'no-long-tests')
    runs-on: ubuntu-latest
    steps:
      - name: Set bypass status for trivial changes
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          REPO: ${{ github.repository }}
          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
        run: |
          gh api "repos/$REPO/statuses/$HEAD_SHA" \
            --method POST \
            --field state=success \
            --field context=long-tests \
            --field description="Long tests bypassed (trivial changes)"

  # Require long tests when non-trivial changes are detected
  handle-non-trivial-changes:
    needs: filter
    if: |
      needs.filter.outputs.needs_long == 'true' &&
      !contains(github.event.pull_request.labels.*.name, 'no-long-tests')
    runs-on: ubuntu-latest
    steps:
      - name: Set pending status for non-trivial changes
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          REPO: ${{ github.repository }}
          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
        run: |
          gh api "repos/$REPO/statuses/$HEAD_SHA" \
            --method POST \
            --field state=pending \
            --field context=long-tests \
            --field description="Waiting for long tests (add 'trigger-long-tests' label to run)"

  # Handle adding/removing 'no-long-tests' label
  handle-no-long-tests:
    if: github.event.label.name == 'no-long-tests'
    runs-on: ubuntu-latest
    steps:
      # When label is added: bypass long test requirement
      - name: Set bypass status
        if: github.event.action == 'labeled'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          REPO: ${{ github.repository }}
          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
        run: |
          gh api "repos/$REPO/statuses/$HEAD_SHA" \
            --method POST \
            --field state=success \
            --field context=long-tests \
            --field description="Long tests bypassed"

      # When label is removed: require long tests again
      - name: Remove bypass status
        if: github.event.action == 'unlabeled'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          REPO: ${{ github.repository }}
          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
        run: |
          gh api "repos/$REPO/statuses/$HEAD_SHA" \
            --method POST \
            --field state=pending \
            --field context=long-tests \
            --field description="Waiting for long tests (add 'trigger-long-tests' label to run)"