# Prior to releases, this will run additional stress tests, plus tests for all supported versions of
# the requests library. Expected runtime is upwards of 20mins depending on runner availability,
# which is why these are only run for releases.
name: Deploy

on:
  push:
    tags: ['v*']
  workflow_dispatch:
    inputs:
      pre-release-suffix:
        description: 'Version suffix for pre-releases ("a", "b", "rc", etc.)'
        required: false
        default: 'dev'
      pre-release-version:
        description: 'Version number for pre-releases; defaults to build number'
        required: false
        default: ''
      skip-stress:
        description: 'Set to "true" to skip stress tests'
        required: false
        default: 'false'
      skip-publish:
        description: 'Set to "true" to skip publishing to PyPI'
        required: false
        default: 'false'

env:
  LATEST_PY_VERSION: '3.11'
  PYTEST_VERBOSE: 'true'
  STRESS_TEST_MULTIPLIER: 7

jobs:

  # Run additional integration stress tests
  test-stress:
    if: ${{ github.event.inputs.skip-stress != 'true' }}
    runs-on: ubuntu-latest

    services:
      nginx:
        image: kennethreitz/httpbin
        ports:
          - 80:80

    steps:
      # Set up python + poetry
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ env.LATEST_PY_VERSION }}
      - uses: snok/install-poetry@v1.3
        with:
          virtualenvs-in-project: true

      # Start integration test databases
      - uses: supercharge/mongodb-github-action@1.9.0
        with:
          mongodb-version: 5.0
      - uses: supercharge/redis-github-action@1.5.0
        with:
          redis-version: 6
      - uses: rrainn/dynamodb-action@v3.0.0

      # Cache packages per python version, and reuse until lockfile changes
      - name: Cache python packages
        id: cache
        uses: actions/cache@v3
        with:
          path: .venv
          key: venv-${{ env.LATEST_PY_VERSION }}-latest-${{ hashFiles('poetry.lock') }}
      - name: Install dependencies
        if: steps.cache.outputs.cache-hit != 'true'
        run: poetry install -v -E all

      # Run tests
      - name: Run stress tests
        run: |
          source $VENV
          nox -e stress -- ${{ env.STRESS_TEST_MULTIPLIER }}

  # Run unit tests without any optional dependencies installed
  test-minimum-deps:
    runs-on: ubuntu-latest

    steps:
      # Set up python + poetry
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ env.LATEST_PY_VERSION }}
      - uses: snok/install-poetry@v1.3
        with:
          virtualenvs-in-project: true

      # Cache packages per python version, and reuse until lockfile changes
      - name: Cache python packages
        id: cache
        uses: actions/cache@v3
        with:
          path: .venv
          key: venv-${{ matrix.python-version }}-latest-minimum-deps-${{ hashFiles('poetry.lock') }}
      - name: Install dependencies
        if: steps.cache.outputs.cache-hit != 'true'
        run: poetry install -v

      # Run tests
      - name: Run tests with no optional dependencies
        run: |
          source $VENV
          pytest -n auto tests/unit

  # Run unit tests for all supported platforms, python versions, and requests versions
  test:
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', 'pypy3.9']
        requests-version: [2.22, 2.23, 2.24, 2.25, 2.26, 2.27, latest]
        exclude:
        - os: windows-latest
          python-version: 'pypy3.9'
      fail-fast: false
    defaults:
      run:
        shell: bash
    runs-on: ${{ matrix.os }}

    steps:
      # Set up python + poetry
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}
      - uses: snok/install-poetry@v1.3
        with:
          virtualenvs-in-project: true

      # Cache packages per python version, and reuse until lockfile changes
      - name: Cache python packages
        id: cache
        uses: actions/cache@v3
        with:
          path: .venv
          key: venv-${{ matrix.os }}-${{ matrix.python-version }}-${{ matrix.requests-version }}-${{ hashFiles('poetry.lock') }}
      - name: Install dependencies
        if: steps.cache.outputs.cache-hit != 'true'
        run: |
          poetry add requests@${{ matrix.requests-version }} --lock
          poetry install -v -E all

      # Run tests
      - name: Run tests
        run: poetry run pytest -n auto tests/unit

  # Deploy stable builds on tags only, and pre-release builds from manual trigger ("workflow_dispatch")
  release:
    if: ${{ github.event.inputs.skip-publish != 'true' }}
    needs: [test, test-minimum-deps]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ env.LATEST_PY_VERSION }}
      - uses: snok/install-poetry@v1.3
        with:
          virtualenvs-in-project: true

      - name: Set pre-release version
        if: ${{ !startsWith(github.ref, 'refs/tags/v') }}
        env:
          pre-release-suffix: ${{ github.event.inputs.pre-release-suffix || 'dev' }}
          pre-release-version: ${{ github.event.inputs.pre-release-version || github.run_number }}
        run: |
          poetry version $(poetry version -s).${{ env.pre-release-suffix }}${{ env.pre-release-version }}
          poetry version

      - name: Build and publish to PyPI
        run: |
          poetry build
          poetry publish -u  __token__ -p ${{ secrets.PYPI_TOKEN }}