compute-scenarios.yml

name: "Compute scenarios to run"

on:
  workflow_call:
    # Map the workflow outputs to job outputs
    outputs:
      scenarios:
        description: "Comma-separated list of scenarios to run"
        value: ${{ jobs.main.outputs.scenarios }}
      scenarios_groups:
        description: "Comma-separated list of scenarios groups to run"
        value: ${{ jobs.main.outputs.scenarios_groups }}

jobs:
  main:
    runs-on: ubuntu-latest
    outputs:
      scenarios: ${{ steps.compute_impacted_scenarios.outputs.scenarios }}
      scenarios_groups: ${{ steps.compute_impacted_scenarios.outputs.scenarios_groups }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          repository: 'DataDog/system-tests'
      - name: Checkout main branch
        uses: actions/checkout@v4
        with:
          repository: 'DataDog/system-tests'
          ref: 'main'
          path: 'original'
      - name: Install runner
        uses: ./.github/actions/install_runner
      - name: Get scenario map
        run: ./run.sh MOCK_THE_TEST --collect-only --scenario-report
      - name: Get list of modified files
        run:  |
          git fetch origin ${{ github.event.pull_request.base.sha || github.sha }}
          git diff --name-only HEAD ${{ github.event.pull_request.base.sha || github.sha }} >> modified_files.txt
          cat modified_files.txt
      - name: Compute impacted scenario
        id: compute_impacted_scenarios
        run: |
          source venv/bin/activate
          python utils/scripts/compute_impacted_scenario.py >> $GITHUB_OUTPUT
        env:
          PYTHONPATH: "."
          GITHUB_REF: ${{ github.ref }}
          GITHUB_EVENT_NAME: ${{ github.event_name }}
          GITHUB_PULL_REQUEST_LABELS: ${{ toJSON(github.event.pull_request.labels) }}
          TEMP_TEST: ${{ toJSON(github.doesntexists) }}