ci-cd.yml

name: CI

on:
  merge_group:
  push:
    branches:
      - 'master'
      - '[0-9].[0-9]+'  # matches to backport branches, e.g. 3.6
    tags: [ 'v*' ]
  pull_request:
    branches:
      - 'master'
      - '[0-9].[0-9]+'
  schedule:
    - cron:  '0 6 * * *'  # Daily 6AM UTC build

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
  cancel-in-progress: true

env:
  COLOR: yes
  FORCE_COLOR: 1  # Request colored output from CLI tools supporting it
  MYPY_FORCE_COLOR: 1
  PY_COLORS: 1

jobs:

  lint:
    name: Linter
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        submodules: true
    - name: >-
        Verify that `requirements/runtime-deps.in`
        is in sync with `setup.cfg`
      run: |
        set -eEuo pipefail
        make sync-direct-runtime-deps
        git diff --exit-code -- requirements/runtime-deps.in
    - name: Setup Python
      uses: actions/setup-python@v5
      with:
        python-version: 3.11
    - name: Cache PyPI
      uses: actions/cache@v4.2.0
      with:
        key: pip-lint-${{ hashFiles('requirements/*.txt') }}
        path: ~/.cache/pip
        restore-keys: |
            pip-lint-
    - name: Update pip, wheel, setuptools, build, twine
      run: |
        python -m pip install -U pip wheel setuptools build twine
    - name: Install dependencies
      run: |
        python -m pip install -r requirements/lint.in -c requirements/lint.txt
    - name: Install self
      run: |
        python -m pip install . -c requirements/runtime-deps.txt
      env:
        AIOHTTP_NO_EXTENSIONS: 1
    - name: Run linters
      run: |
        make mypy
    - name: Install libenchant
      run: |
        sudo apt install libenchant-2-dev
    - name: Install spell checker
      run: |
        pip install -r requirements/doc-spelling.in -c requirements/doc-spelling.txt
    - name: Run docs spelling
      run: |
        # towncrier --yes  # uncomment me after publishing a release
        make doc-spelling
    - name: Build package
      run: |
        python -m build
      env:
        AIOHTTP_NO_EXTENSIONS: 1
    - name: Run twine checker
      run: |
        twine check --strict dist/*
    - name: Making sure that CONTRIBUTORS.txt remains sorted
      run: |
        LC_ALL=C sort --check --ignore-case CONTRIBUTORS.txt

  gen_llhttp:
    name: Generate llhttp sources
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        submodules: true
    - name: Cache llhttp generated files
      uses: actions/cache@v4.2.0
      id: cache
      with:
        key: llhttp-${{ hashFiles('vendor/llhttp/package*.json', 'vendor/llhttp/src/**/*') }}
        path:  vendor/llhttp/build
    - name: Setup NodeJS
      if: steps.cache.outputs.cache-hit != 'true'
      uses: actions/setup-node@v4
      with:
        node-version: 18
    - name: Generate llhttp sources
      if: steps.cache.outputs.cache-hit != 'true'
      run: |
        make generate-llhttp
    - name: Upload llhttp generated files
      uses: actions/upload-artifact@v4
      with:
        name: llhttp
        path: vendor/llhttp/build
        if-no-files-found: error

  test:
    name: Test
    needs: gen_llhttp
    strategy:
      matrix:
        pyver: [3.9, '3.10', '3.11', '3.12', '3.13']
        no-extensions: ['', 'Y']
        os: [ubuntu, macos, windows]
        experimental: [false]
        exclude:
          - os: macos
            no-extensions: 'Y'
          - os: windows
            no-extensions: 'Y'
        include:
          - pyver: pypy-3.9
            no-extensions: 'Y'
            os: ubuntu
            experimental: false
          # - os: ubuntu
          #   pyver: "3.14"
          #   experimental: true
          #   no-extensions: 'Y'
      fail-fast: true
    runs-on: ${{ matrix.os }}-latest
    continue-on-error: ${{ matrix.experimental }}
    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        submodules: true
    - name: Setup Python ${{ matrix.pyver }}
      id: python-install
      uses: actions/setup-python@v5
      with:
        allow-prereleases: true
        python-version: ${{ matrix.pyver }}
    - name: Get pip cache dir
      id: pip-cache
      run: |
        echo "dir=$(pip cache dir)" >> "${GITHUB_OUTPUT}"
      shell: bash
    - name: Cache PyPI
      uses: actions/cache@v4.2.0
      with:
        key: pip-ci-${{ runner.os }}-${{ matrix.pyver }}-${{ matrix.no-extensions }}-${{ hashFiles('requirements/*.txt') }}
        path: ${{ steps.pip-cache.outputs.dir }}
        restore-keys: |
            pip-ci-${{ runner.os }}-${{ matrix.pyver }}-${{ matrix.no-extensions }}-
    - name: Update pip, wheel, setuptools, build, twine
      run: |
        python -m pip install -U pip wheel setuptools build twine
    - name: Install dependencies
      run: |
        python -m pip install -r requirements/test.in -c requirements/test.txt
    - name: Restore llhttp generated files
      if: ${{ matrix.no-extensions == '' }}
      uses: actions/download-artifact@v4
      with:
        name: llhttp
        path: vendor/llhttp/build/
    - name: Cythonize
      if: ${{ matrix.no-extensions == '' }}
      run: |
        make cythonize
    - name: Install self
      env:
        AIOHTTP_NO_EXTENSIONS: ${{ matrix.no-extensions }}
      run: python -m pip install -e .
    - name: Run unittests
      env:
        COLOR: yes
        AIOHTTP_NO_EXTENSIONS: ${{ matrix.no-extensions }}
        PIP_USER: 1
      run: >-
        PATH="${HOME}/Library/Python/3.11/bin:${HOME}/.local/bin:${PATH}"
        pytest --junitxml=junit.xml
      shell: bash
    - name: Re-run the failing tests with maximum verbosity
      if: failure()
      env:
        COLOR: yes
        AIOHTTP_NO_EXTENSIONS: ${{ matrix.no-extensions }}
      run: >-  # `exit 1` makes sure that the job remains red with flaky runs
        pytest --no-cov --numprocesses=0 -vvvvv --lf && exit 1
      shell: bash
    - name: Run dev_mode tests
      env:
        COLOR: yes
        AIOHTTP_NO_EXTENSIONS: ${{ matrix.no-extensions }}
        PIP_USER: 1
        PYTHONDEVMODE: 1
      run: pytest -m dev_mode --cov-append --numprocesses=0
      shell: bash
    - name: Turn coverage into xml
      env:
        COLOR: 'yes'
        PIP_USER: 1
      run: |
        python -m coverage xml
    - name: Upload coverage
      uses: codecov/codecov-action@v5
      with:
        file: ./coverage.xml
        flags: >-
          CI-GHA,OS-${{
            runner.os
          }},VM-${{
            matrix.os
          }},Py-${{
            steps.python-install.outputs.python-version
          }}
        token: ${{ secrets.CODECOV_TOKEN }}
    - name: Upload test results to Codecov
      if: ${{ !cancelled() }}
      uses: codecov/test-results-action@v1
      with:
        token: ${{ secrets.CODECOV_TOKEN }}

  benchmark:
    name: Benchmark
    needs: gen_llhttp

    runs-on: ubuntu-latest
    timeout-minutes: 7
    steps:
    - name: Checkout project
      uses: actions/checkout@v4
      with:
        submodules: true
    - name: Setup Python 3.13.2
      id: python-install
      uses: actions/setup-python@v5
      with:
        python-version: 3.13.2
        cache: pip
        cache-dependency-path: requirements/*.txt
    - name: Update pip, wheel, setuptools, build, twine
      run: |
        python -m pip install -U pip wheel setuptools build twine
    - name: Install dependencies
      run: |
        python -m pip install -r requirements/test.in -c requirements/test.txt
    - name: Restore llhttp generated files
      uses: actions/download-artifact@v4
      with:
        name: llhttp
        path: vendor/llhttp/build/
    - name: Cythonize
      run: |
        make cythonize
    - name: Install self
      run: python -m pip install -e .
    - name: Run benchmarks
      uses: CodSpeedHQ/action@v3
      with:
        token: ${{ secrets.CODSPEED_TOKEN }}
        run: python -Im pytest --no-cov --numprocesses=0 -vvvvv --codspeed


  check:  # This job does nothing and is only used for the branch protection
    if: always()

    needs:
    - lint
    - test

    runs-on: ubuntu-latest

    steps:
    - name: Decide whether the needed jobs succeeded or failed
      uses: re-actors/alls-green@release/v1
      with:
        jobs: ${{ toJSON(needs) }}

  pre-deploy:
    name: Pre-Deploy
    runs-on: ubuntu-latest
    needs: check
    # Run only on pushing a tag
    if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
    steps:
      - name: Dummy
        run: |
            echo "Predeploy step"

  build-tarball:
    name: Tarball
    runs-on: ubuntu-latest
    needs: pre-deploy
    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        submodules: true
    - name: Setup Python
      uses: actions/setup-python@v5
    - name: Update pip, wheel, setuptools, build, twine
      run: |
        python -m pip install -U pip wheel setuptools build twine
    - name: Install cython
      run: >-
        python -m
        pip install -r requirements/cython.in -c requirements/cython.txt
    - name: Restore llhttp generated files
      uses: actions/download-artifact@v4
      with:
        name: llhttp
        path: vendor/llhttp/build/
    - name: Cythonize
      run: |
        make cythonize
    - name: Make sdist
      run: |
        python -m build --sdist
    - name: Upload artifacts
      uses: actions/upload-artifact@v4
      with:
        name: dist-sdist
        path: dist

  build-wheels:
    name: Build wheels on ${{ matrix.os }} ${{ matrix.qemu }} ${{ matrix.musl }}
    runs-on: ${{ matrix.os }}
    needs: pre-deploy
    strategy:
      matrix:
        os: ["ubuntu-latest", "windows-latest", "macos-latest", "ubuntu-24.04-arm"]
        qemu: ['']
        musl: [""]
        include:
          # Split ubuntu/musl jobs for the sake of speed-up
        - os: ubuntu-latest
          qemu: ppc64le
          musl: ""
        - os: ubuntu-latest
          qemu: ppc64le
          musl: musllinux
        - os: ubuntu-latest
          qemu: s390x
          musl: ""
        - os: ubuntu-latest
          qemu: s390x
          musl: musllinux
        - os: ubuntu-latest
          qemu: armv7l
          musl: musllinux
        - os: ubuntu-latest
          musl: musllinux
        - os: ubuntu-24.04-arm
          musl: musllinux
    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        submodules: true
    - name: Set up QEMU
      if: ${{ matrix.qemu }}
      uses: docker/setup-qemu-action@v3
      with:
        platforms: all
        # This should be temporary
        # xref https://github.com/docker/setup-qemu-action/issues/188
        # xref https://github.com/tonistiigi/binfmt/issues/215
        image: tonistiigi/binfmt:qemu-v8.1.5
      id: qemu
    - name: Prepare emulation
      run: |
        if [[ -n "${{ matrix.qemu }}" ]]; then
          # Build emulated architectures only if QEMU is set,
          # use default "auto" otherwise
          echo "CIBW_ARCHS_LINUX=${{ matrix.qemu }}" >> $GITHUB_ENV
        fi
      shell: bash
    - name: Setup Python
      uses: actions/setup-python@v5
      with:
        python-version: 3.x
    - name: Update pip, wheel, setuptools, build, twine
      run: |
        python -m pip install -U pip wheel setuptools build twine
    - name: Install cython
      run: >-
        python -m
        pip install -r requirements/cython.in -c requirements/cython.txt
    - name: Restore llhttp generated files
      uses: actions/download-artifact@v4
      with:
        name: llhttp
        path: vendor/llhttp/build/
    - name: Cythonize
      run: |
        make cythonize
    - name: Build wheels
      uses: pypa/cibuildwheel@v2.22.0
      env:
        CIBW_SKIP: pp* ${{ matrix.musl == 'musllinux' && '*manylinux*' || '*musllinux*' }}
        CIBW_ARCHS_MACOS: x86_64 arm64 universal2
    - name: Upload wheels
      uses: actions/upload-artifact@v4
      with:
        name: >-
          dist-${{ matrix.os }}-${{ matrix.musl }}-${{
            matrix.qemu
            && matrix.qemu
            || 'native'
          }}
        path: ./wheelhouse/*.whl

  deploy:
    name: Deploy
    needs: [build-tarball, build-wheels]
    runs-on: ubuntu-latest

    permissions:
      contents: write  # IMPORTANT: mandatory for making GitHub Releases
      id-token: write  # IMPORTANT: mandatory for trusted publishing & sigstore

    environment:
      name: pypi
      url: https://pypi.org/p/aiohttp

    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        submodules: true
    - name: Login
      run: |
        echo "${{ secrets.GITHUB_TOKEN }}" | gh auth login --with-token
    - name: Download distributions
      uses: actions/download-artifact@v4
      with:
        path: dist
        pattern: dist-*
        merge-multiple: true
    - name: Collected dists
      run: |
        tree dist
    - name: Make Release
      uses: aio-libs/create-release@v1.6.6
      with:
        changes_file: CHANGES.rst
        name: aiohttp
        version_file: aiohttp/__init__.py
        github_token: ${{ secrets.GITHUB_TOKEN }}
        dist_dir: dist
        fix_issue_regex: >-
          :issue:`(\d+)`
        fix_issue_repl: >-
          #\1

    - name: >-
        Publish 🐍📦 to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1

    - name: Sign the dists with Sigstore
      uses: sigstore/gh-action-sigstore-python@v3.0.0
      with:
        inputs: >-
          ./dist/*.tar.gz
          ./dist/*.whl

    - name: Upload artifact signatures to GitHub Release
      # Confusingly, this action also supports updating releases, not
      # just creating them. This is what we want here, since we've manually
      # created the release above.
      uses: softprops/action-gh-release@v2
      with:
        # dist/ contains the built packages, which smoketest-artifacts/
        # contains the signatures and certificates.
        files: dist/**