codecov_ats.yml

name: IGNORE ME codecov-ats

on:
  pull_request:

env:
    CLI_VERSION: v0.1.5

# Cancel in progress workflows on pull_requests.
# https://docs.github.com/en/actions/using-jobs/using-concurrency#example-using-a-fallback-value
concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
    files-changed:
        name: detect what files changed
        runs-on: ubuntu-20.04
        timeout-minutes: 3
        # Map a step output to a job output
        outputs:
          api_docs: ${{ steps.changes.outputs.api_docs }}
          backend: ${{ steps.changes.outputs.backend_all }}
          backend_dependencies: ${{ steps.changes.outputs.backend_dependencies }}
          backend_any_type: ${{ steps.changes.outputs.backend_any_type }}
          migration_lockfile: ${{ steps.changes.outputs.migration_lockfile }}
        steps:
          - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8  # v3.1.0

          - name: Check for backend file changes
            uses: getsentry/paths-filter@4512585405083f25c027a35db413c2b3b9006d50  # v2.11.1
            id: changes
            with:
              token: ${{ github.token }}
              filters: .github/file-filters.yml
    coverage-ats:
        if: needs.files-changed.outputs.backend == 'true'
        needs: files-changed
        runs-on: ubuntu-latest
        # Map a step output to a job output
        outputs:
          ATS_TESTS_TO_RUN: ${{ steps.codecov_automated_test_selection.outputs.ATS_TESTS_TO_RUN }}
          ATS_TESTS_TO_SKIP: ${{ steps.codecov_automated_test_selection.outputs.ATS_TESTS_TO_SKIP }}
        steps:
        - uses: actions/checkout@v3
          with:
            # fetch-depth: 0 - Use if the BASE_COMMIT on codecov_automated_test_selection is at unknown depth
            #                   (i.e. git merge-base ${{ github.sha }}^ origin/main)
            # fetch-depth: 2 - Use if the BASE_COMMIT on codecov_automated_test_selection is at known depth
            #                   (i.e. git rev-parse ${{ github.sha }}^)
            fetch-depth: 2
        - name: Set up Python 3.10.10
          uses: actions/setup-python@v4
          with:
            python-version: "3.10.10"
        # We need the setup to collect the list of tests properly
        - name: Setup sentry env
          uses: ./.github/actions/setup-sentry
          id: setup
          with:
            snuba: true
            # Right now, we run so few bigtable related tests that the
            # overhead of running bigtable in all backend tests
            # is way smaller than the time it would take to run in its own job.
            bigtable: true
            pg-version: 14
        - name: Download Codecov CLI
          run: |
            pip install --extra-index-url https://pypi.org/simple --no-cache-dir codecov-cli
        # Creates the commit and report objects in codecov
        - name: Codecov startup
          run: |
            codecovcli create-commit
            codecovcli create-report
          env:
            CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
        # Sends static analysis information to codecov
        - name: Static Analysis
          run: |
            codecovcli static-analysis --token=${CODECOV_STATIC_TOKEN} \
            --folders-to-exclude .artifacts \
            --folders-to-exclude .github \
            --folders-to-exclude .venv \
            --folders-to-exclude static \
            --folders-to-exclude bin
          env:
            CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
            CODECOV_STATIC_TOKEN: ${{ secrets.CODECOV_STATIC_TOKEN }}
        # Run Automated Test Selection in dry mode to get the list of tests to run
        # The base commit will be the parent commit (apparently commits on master don't exist in codecov)
        - name: Codecov Automated Test Selection
          id: codecov_automated_test_selection
          continue-on-error: true
          run: |
            BASE_COMMIT=$(git rev-parse ${{ github.sha }}^)
            echo $BASE_COMMIT
            output=$(codecovcli --codecov-yml-path=codecov.yml label-analysis --dry-run --token=${CODECOV_STATIC_TOKEN} --base-sha=${BASE_COMMIT} || true)
            json_output=$(echo $output | grep -o -e "{.*}")
            if [ $? -eq 0 ]
            then

              echo ATS_TESTS_TO_RUN=$(jq <<< $json_output '.runner_options + .ats_tests_to_run | map(@sh) | join(" ")' --raw-output) >> "$GITHUB_OUTPUT"
              echo ATS_TESTS_TO_SKIP=$(jq <<< $json_output '.runner_options + .ats_tests_to_skip | map(@sh) | join(" ")' --raw-output) >> "$GITHUB_OUTPUT"

              test_to_run_count=$(echo $json_output | jq '.ats_tests_to_run | length')
              test_to_skip_count=$(echo $json_output | jq '.ats_tests_to_skip | length')
              total_tests_count=$(($test_to_run_count + $test_to_skip_count))
              echo "Selected $test_to_run_count / $total_tests_count tests to run" >> $GITHUB_STEP_SUMMARY
            else
              tee <<< "ATS failed. Can't get list of tests to run. Fallback to all tests" "$GITHUB_STEP_SUMMARY"
              echo "ATS_TESTS_TO_RUN=--cov-context=test" >> "$GITHUB_OUTPUT"
              echo "ATS_TESTS_TO_SKIP=" >> "$GITHUB_OUTPUT"
            fi
          env:
            CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
            CODECOV_STATIC_TOKEN: ${{ secrets.CODECOV_STATIC_TOKEN }}
    # The actual running of tests would come here, after the labels are available
    # Something like pytest <options> $ATS_TESTS_TO_RUN
    debug:
      runs-on: ubuntu-latest
      needs: coverage-ats
      steps:
        - name: Debug ATS_TESTS_TO_RUN
          run: |
            echo ${{ needs.coverage-ats.outputs.ATS_TESTS_TO_RUN }}
        - name: Debug ATS_TESTS_TO_SKIP
          run: |
            echo ${{ needs.coverage-ats.outputs.ATS_TESTS_TO_SKIP }}