ci.yml

---
name: Build and test astro databricks provider
on:  # yamllint disable-line rule:truthy
  push:
    branches: [main]

  pull_request:
    branches: [main, 'release-**']
  # Run on PRs from forks
  pull_request_target:
    branches: ['main']
    types: ['labeled']
  release:
    types: ['created']

# This allows a subsequently queued workflow run to interrupt and cancel previous runs
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

env:
  AIRFLOW__CORE__ALLOWED_DESERIALIZATION_CLASSES: "airflow.* astro.* astro_databricks.*"
  CI_ENABLED: true

jobs:
  Markdown-Link-Check:
    if: github.event.action != 'labeled'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: gaurav-nelson/github-action-markdown-link-check@v1
        with:
          config-file: '.github/workflows/mlc_config.json'

#  TODO: Fix Type-check failures ticket: https://github.com/astronomer/astro-provider-databricks/issues/5
#  Type-Check:
#    if: github.event.action != 'labeled'
#    runs-on: ubuntu-latest
#    env:
#      MYPY_FORCE_COLOR: 1
#      TERM: xterm-color
#      SETUPTOOLS_USE_DISTUTILS: stdlib
#    steps:
#      - uses: actions/checkout@v3
#      - uses: actions/setup-python@v3
#        with:
#          python-version: '3.8'
#          architecture: 'x64'
#      - uses: actions/cache@v3
#        with:
#          path: |
#            ~/.cache/pip
#            .nox
#          key: ${{ runner.os }}-${{ hashFiles('pyproject.toml') }}
#      - run: pip3 install nox packaging
#      - run: nox -s type_check

  Build-Docs:
    if: github.event.action != 'labeled'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v3
        with:
          python-version: '3.9'
          architecture: 'x64'
      - uses: actions/cache@v3
        with:
          path: |
            ~/.cache/pip
            .nox
          key: ${{ runner.os }}-${{ hashFiles('pyproject.toml') }}
      - run: pip3 install nox packaging
      - run: nox -s build_docs

  Run-Unit-Tests:  # yamllint disable-line
    strategy:
      fail-fast: false
      matrix:
        python: ['3.8', '3.9', '3.10']
        airflow: [2.5]
    if: >-
      github.event_name == 'push' ||
      (
        github.event_name == 'pull_request' &&
        github.event.pull_request.head.repo.fork == false
      ) ||
      (
        github.event_name == 'pull_request_target' &&
        contains(github.event.pull_request.labels.*.name, 'safe to test')
      ) ||
      (
        github.event_name == 'release'
      )
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        if: github.event_name != 'pull_request_target'

      - name: Checkout pull/${{ github.event.number }}
        uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha }}
        if: github.event_name == 'pull_request_target'
      - uses: actions/setup-python@v3
        with:
          python-version: ${{ matrix.python }}
          architecture: 'x64'
      - uses: actions/cache@v3
        with:
          path: |
            ~/.cache/pip
            .nox
          key: unit-tests-os-${{ runner.os }}-python-${{ matrix.python }}-airflow-${{ matrix.airflow }}-deps-${{ hashFiles('pyproject.toml') }}-version-${{ hashFiles('src/astro_databricks/__init__.py') }}
      - run: pip3 install nox packaging
      - run: nox -s "test-${{ matrix.python }}(airflow='${{ matrix.airflow }}')" -- --ignore "tests/test_example_dags.py" --cov-report=xml
      - name: Upload coverage
        uses: actions/upload-artifact@v2
        with:
          name: coverage-unit-tests-${{ matrix.python }}-${{ matrix.airflow }}
          path: ./.coverage

  Run-Example-DAGs:
    strategy:
      fail-fast: false
      matrix:
        python: ['3.8', '3.9', '3.10']
        airflow: ['2.3', '2.4', '2.5', '2.6', '2.7', '2.8']

    if: >-
      github.event_name == 'push' ||
      (
        github.event_name == 'pull_request' &&
        github.event.pull_request.head.repo.fork == false
      ) ||
      (
        github.event_name == 'pull_request_target' &&
        contains(github.event.pull_request.labels.*.name, 'safe to test')
      )||
      (
        github.event_name == 'release'
      )
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        if: github.event_name != 'pull_request_target'

      - name: Checkout pull/${{ github.event.number }}
        uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha }}
        if: github.event_name == 'pull_request_target'

      - uses: actions/setup-python@v3
        with:
          python-version: ${{ matrix.python }}
          architecture: 'x64'
      - uses: actions/cache@v3
        with:
          path: |
            ~/.cache/pip
            .nox
          key: example-dags-os-${{ runner.os }}-python-${{ matrix.python }}-airflow-${{ matrix.airflow }}-deps-${{ hashFiles('pyproject.toml') }}-nox-${{ hashFiles('noxfile.py') }}-version-${{ hashFiles('src/astro_databricks/__init__.py') }}
      - run: cat .github/ci-test-connections.yaml > test-connections.yaml
      - run: sqlite3 /tmp/sqlite_default.db "VACUUM;"
      - run: pip3 install nox packaging
      - run: DATABRICKS_GROUP_ID="${{github.run_id}}_${{matrix.python}}_${{matrix.airflow}}" nox -s "test-${{ matrix.python }}(airflow='${{ matrix.airflow }}')" -- "tests/test_example_dags.py" --cov-report=xml
      - name: Upload coverage
        uses: actions/upload-artifact@v2
        with:
          name: coverage-example-dags-${{ matrix.python }}-${{ matrix.airflow }}
          path: ./.coverage
    env:
      DATABRICKS_CONN_TOKEN: ${{ secrets.DATABRICKS_CONN_TOKEN }}
      DATABRICKS_CONN_HOST: https://dbc-9c390870-65ef.cloud.databricks.com/

  Code-Coverage:
    if: github.event.action != 'labeled'
    needs:
      - Run-Unit-Tests
      - Run-Example-DAGs
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python 3.8
        uses: actions/setup-python@v3
        with:
          python-version: 3.8
      - name: Install coverage
        run: |
          pip3 install coverage
      - name: Download all artifacts
        uses: actions/download-artifact@v2
        with:
          path: ./coverage
      - name: Run coverage
        run: |
          coverage combine ./coverage/coverage*/.coverage
          coverage report
          coverage xml
      - name: Upload coverage
        uses: codecov/codecov-action@v2
        with:
          fail_ci_if_error: true
          token: ${{ secrets.CODECOV_TOKEN }}
          files: ./coverage.xml

  Publish-Package:
    if: github.event_name == 'release'
    name: Build and publish Python 🐍 distributions 📦 to PyPI
    needs:
      - Markdown-Link-Check
      - Build-Docs
      - Run-Unit-Tests
      - Run-Example-DAGs
      - Code-Coverage
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v2
        with:
          python-version: '3.8'
          architecture: 'x64'
      - run: pip3 install hatch
      - run: hatch build
      - run: hatch publish
    env:
      HATCH_INDEX_USER: __token__
      HATCH_INDEX_AUTH: ${{ secrets.PYPI_TOKEN }}