name: Twisted Trunk

on:
  schedule:
    - cron: 0 8 * * *

  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  mypy:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - uses: matrix-org/setup-python-poetry@v1
        with:
          python-version: "3.x"
          extras: "all"
      - run: |
          poetry remove twisted
          poetry add --extras tls git+https://github.com/twisted/twisted.git#trunk
          poetry install --no-interaction --extras "all test"
      - name: Remove warn_unused_ignores from mypy config
        run: sed '/warn_unused_ignores = True/d' -i mypy.ini
      - run: poetry run mypy

  trial:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - run: sudo apt-get -qq install xmlsec1
      - uses: matrix-org/setup-python-poetry@v1
        with:
          python-version: "3.x"
          extras: "all test"
      - run: |
          poetry remove twisted
          poetry add --extras tls git+https://github.com/twisted/twisted.git#trunk
          poetry install --no-interaction --extras "all test"
      - run: poetry run trial --jobs 2 tests

      - name: Dump logs
        # Logs are most useful when the command fails, always include them.
        if: ${{ always() }}
        # Note: Dumps to workflow logs instead of using actions/upload-artifact
        #       This keeps logs colocated with failing jobs
        #       It also ignores find's exit code; this is a best effort affair
        run: >-
          find _trial_temp -name '*.log'
          -exec echo "::group::{}" \;
          -exec cat {} \;
          -exec echo "::endgroup::" \;
          || true

  sytest:
    runs-on: ubuntu-latest
    container:
      image: matrixdotorg/sytest-synapse:buster
      volumes:
        - ${{ github.workspace }}:/src

    steps:
      - uses: actions/checkout@v2
      - name: Patch dependencies
        # Note: The poetry commands want to create a virtualenv in /src/.venv/,
        #       but the sytest-synapse container expects it to be in /venv/.
        #       We symlink it before running poetry so that poetry actually
        #       ends up installing to `/venv`.
        run: |
          ln -s -T /venv /src/.venv
          poetry remove twisted
          poetry add --extras tls git+https://github.com/twisted/twisted.git#trunk
          poetry install --no-interaction --extras "all test"
        working-directory: /src
      - name: Run SyTest
        run: /bootstrap.sh synapse
        working-directory: /src
        env:
          # Use offline mode to avoid reinstalling the pinned version of
          # twisted.
          OFFLINE: 1
      - name: Summarise results.tap
        if: ${{ always() }}
        run: /sytest/scripts/tap_to_gha.pl /logs/results.tap
      - name: Upload SyTest logs
        uses: actions/upload-artifact@v2
        if: ${{ always() }}
        with:
          name: Sytest Logs - ${{ job.status }} - (${{ join(matrix.*, ', ') }})
          path: |
            /logs/results.tap
            /logs/**/*.log*

  # open an issue if the build fails, so we know about it.
  open-issue:
    if: failure()
    needs:
      - mypy
      - trial
      - sytest

    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - uses: JasonEtco/create-an-issue@5d9504915f79f9cc6d791934b8ef34f2353dd74d # v2.5.0, 2020-12-06
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          update_existing: true
          filename: .ci/twisted_trunk_build_failed_issue_template.md