CI/CD #989

Workflow file for this run

	---

	name: CI/CD

	on:
	merge_group:
	push:
	branches:
	- master
	- >-
	[0-9].[0-9]+
	tags:
	- v*
	pull_request:
	branches:
	- master
	- >-
	[0-9].[0-9]+
	schedule:
	- cron: 0 6 * * * # Daily 6AM UTC build


	env:
	COLOR: >- # Supposedly, pytest or coveragepy use this
	yes
	FORCE_COLOR: 1 # Request colored output from CLI tools supporting it
	MYPY_FORCE_COLOR: 1 # MyPy's color enforcement
	PIP_DISABLE_PIP_VERSION_CHECK: 1
	PIP_NO_PYTHON_VERSION_WARNING: 1
	PIP_NO_WARN_SCRIPT_LOCATION: 1
	PRE_COMMIT_COLOR: always
	PROJECT_NAME: multidict
	PY_COLORS: 1 # Recognized by the `py` package, dependency of `pytest`
	PYTHONIOENCODING: utf-8
	PYTHONUTF8: 1
	PYTHON_LATEST: 3.x


	jobs:

	pre-setup:
	name: ⚙️ Pre-set global build settings
	runs-on: ubuntu-latest
	timeout-minutes: 1
	defaults:
	run:
	shell: python
	outputs:
	# NOTE: These aren't env vars because the `${{ env }}` context is
	# NOTE: inaccessible when passing inputs to reusable workflows.
	dists-artifact-name: python-package-distributions
	sdist-name: ${{ env.PROJECT_NAME }}-*.tar.gz
	wheel-name: ${{ env.PROJECT_NAME }}-*.whl
	steps:
	- run: >-
	print('No-op')


	build-pure-python-dists:
	name: 📦 Build distribution packages
	needs:
	- pre-setup
	runs-on: ubuntu-latest
	timeout-minutes: 1
	outputs:
	sdist-filename: >-
	${{ steps.dist-filenames-detection.outputs.sdist-filename }}
	wheel-filename: >-
	${{ steps.dist-filenames-detection.outputs.wheel-filename }}
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Set up Python ${{ env.PYTHON_LATEST }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ env.PYTHON_LATEST }}
	- name: Install core libraries for build
	run: python -Im pip install build
	- name: Build sdists and pure-python wheel
	env:
	MULTIDICT_NO_EXTENSIONS: Y
	run: python -Im build
	- name: Determine actual created filenames
	id: dist-filenames-detection
	run: >-
	{
	echo -n sdist-filename=
	;
	basename "$(ls -1 dist/${{ needs.pre-setup.outputs.sdist-name }})"
	;
	echo -n wheel-filename=
	;
	basename "$(ls -1 dist/${{ needs.pre-setup.outputs.wheel-name }})"
	;
	}
	>> "${GITHUB_OUTPUT}"
	- name: Upload built artifacts for testing
	uses: actions/upload-artifact@v4
	with:
	if-no-files-found: error
	name: ${{ needs.pre-setup.outputs.dists-artifact-name }}
	# NOTE: Exact expected file names are specified here
	# NOTE: as a safety measure — if anything weird ends
	# NOTE: up being in this dir or not all dists will be
	# NOTE: produced, this will fail the workflow.
	path: \|
	dist/${{ steps.dist-filenames-detection.outputs.sdist-filename }}
	dist/${{ steps.dist-filenames-detection.outputs.wheel-filename }}
	retention-days: 15

	lint:
	uses: ./.github/workflows/reusable-linters.yml
	secrets:
	codecov-token: ${{ secrets.CODECOV_TOKEN }}

	build-wheels-for-tested-arches:
	name: Build wheels on ${{ matrix.os }}
	needs:
	- build-pure-python-dists
	- pre-setup # transitive, for accessing settings
	strategy:
	matrix:
	os:
	- ubuntu
	- windows
	- macos
	uses: ./.github/workflows/reusable-build-wheel.yml
	with:
	os: ${{ matrix.os }}
	wheel-tags-to-skip: >-
	${{
	(github.event_name != 'push' \|\| !contains(github.ref, 'refs/tags/'))
	&& '*_i686
	*-macosx_universal2
	-musllinux_
	*-win32
	pp*'
	\|\| ''
	}}
	source-tarball-name: >-
	${{ needs.build-pure-python-dists.outputs.sdist-filename }}
	dists-artifact-name: ${{ needs.pre-setup.outputs.dists-artifact-name }}

	test:
	name: Test
	needs:
	- build-pure-python-dists # transitive, for accessing settings
	- build-wheels-for-tested-arches
	- pre-setup # transitive, for accessing settings
	strategy:
	matrix:
	pyver:
	- 3.13-freethreading
	- 3.13
	- 3.12
	- 3.11
	- "3.10"
	- 3.9
	- 3.8
	no-extensions: ['', 'Y']
	os: [ubuntu, macos, windows]
	exclude:
	- os: macos
	no-extensions: Y
	- os: windows
	no-extensions: Y
	- os: macos
	pyver: 3.13-freethreading # this is still tested within cibuildwheel
	- os: windows
	pyver: 3.13-freethreading # this is still tested within cibuildwheel
	include:
	- pyver: pypy-3.8
	no-extensions: Y
	os: ubuntu
	fail-fast: false
	runs-on: ${{ matrix.os }}-latest
	timeout-minutes: 15

	continue-on-error: >-
	${{
	endsWith(matrix.pyver, '-dev')
	&& true
	\|\| false
	}}

	steps:
	- name: Retrieve the project source from an sdist inside the GHA artifact
	uses: re-actors/checkout-python-sdist@release/v2
	with:
	source-tarball-name: >-
	${{ needs.build-pure-python-dists.outputs.sdist-filename }}
	workflow-artifact-name: >-
	${{ needs.pre-setup.outputs.dists-artifact-name }}
	- name: Download distributions
	if: ${{ !endsWith(matrix.pyver, '-dev') && true \|\| false }}
	uses: actions/download-artifact@v4
	with:
	pattern: ${{ needs.pre-setup.outputs.dists-artifact-name }}*
	merge-multiple: true
	path: dist

	- name: Setup Python ${{ matrix.pyver }}
	if: >-
	!endsWith(matrix.pyver, '-freethreading')
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.pyver }}
	allow-prereleases: true
	- name: Setup Python ${{ matrix.pyver }}
	if: endsWith(matrix.pyver, '-freethreading')
	uses: deadsnakes/[email protected]
	with:
	python-version: 3.13-dev
	nogil: true
	- name: Compute runtime Python version
	id: python-install
	run: \|
	import sys
	from os import environ
	from pathlib import Path

	FILE_APPEND_MODE = 'a'

	python_version_str = ".".join(
	map(str, sys.version_info[:3]),
	)
	freethreading_suffix = (
	'' if sys.version_info < (3, 13) or sys._is_gil_enabled()
	else 't'
	)

	with Path(environ['GITHUB_OUTPUT']).open(
	mode=FILE_APPEND_MODE,
	) as outputs_file:
	print(
	f'python-version={python_version_str}{freethreading_suffix}',
	file=outputs_file,
	)
	shell: python

	- 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
	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: Install dependencies
	uses: py-actions/py-dependency-install@v4
	with:
	path: requirements/pytest.txt
	- name: Determine pre-compiled compatible wheel
	if: ${{ !endsWith(matrix.pyver, '-dev') && true \|\| false }}
	env:
	# NOTE: When `pip` is forced to colorize output piped into `jq`,
	# NOTE: the latter can't parse it. So we're overriding the color
	# NOTE: preference here via https://no-color.org.
	# NOTE: Setting `FORCE_COLOR` to any value (including 0, an empty
	# NOTE: string, or a "YAML null" `~`) doesn't have any effect and
	# NOTE: `pip` (through its verndored copy of `rich`) treats the
	# NOTE: presence of the variable as "force-color" regardless.
	#
	# NOTE: This doesn't actually work either, so we'll resort to unsetting
	# NOTE: in the Bash script.
	# NOTE: Ref: https://github.com/Textualize/rich/issues/2622
	NO_COLOR: 1
	id: wheel-file
	run: >
	echo -n path= \| tee -a "${GITHUB_OUTPUT}"


	unset FORCE_COLOR


	python
	-X utf8
	-u -I
	-m pip install
	--find-links=./dist
	--no-index
	'${{ env.PROJECT_NAME }}'
	--force-reinstall
	--no-color
	--no-deps
	--only-binary=:all:
	--dry-run
	--report=-
	--quiet
	\| jq --raw-output .install[].download_info.url
	\| tee -a "${GITHUB_OUTPUT}"
	shell: bash
	- name: >-
	Self-install (from ${{
	endsWith(matrix.pyver, '-dev')
	&& 'source'
	\|\| 'wheel'
	}})
	env:
	MULTIDICT_NO_EXTENSIONS: ${{ matrix.no-extensions }}
	run: >-
	python -Im
	pip install '${{
	endsWith(matrix.pyver, '-dev')
	&& '.'
	\|\| steps.wheel-file.outputs.path
	}}'
	- name: Run unittests
	run: >-
	python -Im pytest tests -v
	--cov-report xml
	--junitxml=.test-results/pytest/test.xml
	--${{ matrix.no-extensions == 'Y' && 'no-' \|\| '' }}c-extensions
	- name: Produce markdown test summary from JUnit
	if: >-
	!cancelled()
	uses: test-summary/[email protected]
	with:
	paths: .test-results/pytest/test.xml
	- name: Append coverage results to Job Summary
	if: >-
	!cancelled()
	run: >-
	python -Im coverage report --format=markdown
	>> "${GITHUB_STEP_SUMMARY}"
	shell: bash
	- name: Re-run the failing tests with maximum verbosity
	if: >-
	!cancelled()
	&& failure()
	run: >- # `exit 1` makes sure that the job remains red with flaky runs
	python -Im
	pytest --no-cov -vvvvv --lf -rA
	--${{ matrix.no-extensions == 'Y' && 'no-' \|\| '' }}c-extensions
	&& exit 1
	shell: bash
	- name: Prepare coverage artifact
	# combining Linux and Windows paths is tricky, left this exercise for
	# others multidict has no Windows or macOS specific code paths anyway
	if: ${{ matrix.os == 'ubuntu' }}
	uses: aio-libs/[email protected]

	benchmark:
	name: Benchmark
	needs:
	- build-pure-python-dists # transitive, for accessing settings
	- build-wheels-for-tested-arches
	- pre-setup # transitive, for accessing settings
	runs-on: ubuntu-latest
	timeout-minutes: 5
	steps:
	- name: Checkout project
	uses: actions/checkout@v4
	- name: Retrieve the project source from an sdist inside the GHA artifact
	uses: re-actors/checkout-python-sdist@release/v2
	with:
	source-tarball-name: >-
	${{ needs.build-pure-python-dists.outputs.sdist-filename }}
	workflow-artifact-name: >-
	${{ needs.pre-setup.outputs.dists-artifact-name }}
	- name: Download distributions
	uses: actions/download-artifact@v4
	with:
	path: dist
	pattern: ${{ needs.pre-setup.outputs.dists-artifact-name }}*
	merge-multiple: true

	- name: Setup Python 3.12
	id: python-install
	uses: actions/setup-python@v5
	with:
	python-version: 3.12
	cache: pip
	cache-dependency-path: requirements/*.txt
	- name: Install dependencies
	uses: py-actions/py-dependency-install@v4
	with:
	path: requirements/pytest.txt
	- name: Determine pre-compiled compatible wheel
	env:
	# NOTE: When `pip` is forced to colorize output piped into `jq`,
	# NOTE: the latter can't parse it. So we're overriding the color
	# NOTE: preference here via https://no-color.org.
	# NOTE: Setting `FORCE_COLOR` to any value (including 0, an empty
	# NOTE: string, or a "YAML null" `~`) doesn't have any effect and
	# NOTE: `pip` (through its verndored copy of `rich`) treats the
	# NOTE: presence of the variable as "force-color" regardless.
	#
	# NOTE: This doesn't actually work either, so we'll resort to unsetting
	# NOTE: in the Bash script.
	# NOTE: Ref: https://github.com/Textualize/rich/issues/2622
	NO_COLOR: 1
	id: wheel-file
	run: >
	echo -n path= \| tee -a "${GITHUB_OUTPUT}"


	unset FORCE_COLOR


	python
	-X utf8
	-u -I
	-m pip install
	--find-links=./dist
	--no-index
	'${{ env.PROJECT_NAME }}'
	--force-reinstall
	--no-color
	--no-deps
	--only-binary=:all:
	--dry-run
	--report=-
	--quiet
	\| jq --raw-output .install[].download_info.url
	\| tee -a "${GITHUB_OUTPUT}"
	shell: bash
	- name: Self-install
	run: python -Im pip install '${{ steps.wheel-file.outputs.path }}'
	- name: Run benchmarks
	uses: CodSpeedHQ/action@v3
	with:
	token: ${{ secrets.CODSPEED_TOKEN }}
	run: python -Im pytest --no-cov -vvvvv --codspeed

	test-summary:
	name: Tests status
	if: always()
	runs-on: ubuntu-latest
	timeout-minutes: 1
	needs:
	- build-pure-python-dists # transitive, for accessing settings
	- lint
	- pre-setup # transitive, for accessing settings
	- test
	steps:
	- name: Decide whether the needed jobs succeeded or failed
	uses: re-actors/alls-green@release/v1
	with:
	jobs: ${{ toJSON(needs) }}
	- name: Retrieve the project source from an sdist inside the GHA artifact
	uses: re-actors/checkout-python-sdist@release/v2
	with:
	source-tarball-name: >-
	${{ needs.build-pure-python-dists.outputs.sdist-filename }}
	workflow-artifact-name: >-
	${{ needs.pre-setup.outputs.dists-artifact-name }}
	- name: Download artifacts
	uses: actions/download-artifact@v4
	with:
	pattern: coverage*
	merge-multiple: true
	path: ${{ runner.temp }}/coverage
	- name: Install coverage
	run: \|
	pip install coverage
	shell: bash
	- name: Combine coverage reports
	run: \|
	coverage combine '${{ runner.temp }}/coverage'
	shell: bash
	- name: Generate XML coverage report
	run: \|
	coverage xml
	shell: bash
	- name: Send coverage data to Codecov
	uses: codecov/codecov-action@v5
	with:
	fail_ci_if_error: true
	files: coverage.xml
	flags: >-
	CI-GHA,
	pytest
	token: ${{ secrets.CODECOV_TOKEN }}

	pre-deploy:
	name: Pre-Deploy
	runs-on: ubuntu-latest
	timeout-minutes: 1
	needs: test-summary
	# Run only on pushing a tag
	if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
	steps:
	- name: Dummy
	run: \|
	echo "Predeploy step"

	build-wheels-for-odd-archs:
	name: Build wheels on ${{ matrix.os }} ${{ matrix.qemu }}
	needs:
	- build-pure-python-dists
	- pre-deploy
	- pre-setup # transitive, for accessing settings
	strategy:
	matrix:
	qemu:
	- aarch64
	- ppc64le
	- s390x
	uses: ./.github/workflows/reusable-build-wheel.yml
	with:
	qemu: ${{ matrix.qemu }}
	source-tarball-name: >-
	${{ needs.build-pure-python-dists.outputs.sdist-filename }}
	dists-artifact-name: ${{ needs.pre-setup.outputs.dists-artifact-name }}

	deploy:
	name: Deploy
	needs:
	- build-pure-python-dists
	- build-wheels-for-odd-archs
	- build-wheels-for-tested-arches
	- pre-setup # transitive, for accessing settings
	runs-on: ubuntu-latest
	timeout-minutes: 5

	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/${{ env.PROJECT_NAME }}

	steps:
	- name: Retrieve the project source from an sdist inside the GHA artifact
	uses: re-actors/checkout-python-sdist@release/v2
	with:
	source-tarball-name: >-
	${{ needs.build-pure-python-dists.outputs.sdist-filename }}
	workflow-artifact-name: >-
	${{ needs.pre-setup.outputs.dists-artifact-name }}

	- name: Download distributions
	uses: actions/download-artifact@v4
	with:
	pattern: ${{ needs.pre-setup.outputs.dists-artifact-name }}*
	merge-multiple: true
	path: dist
	- run: \|
	tree
	- name: Login
	run: \|
	echo "${{ secrets.GITHUB_TOKEN }}" \| gh auth login --with-token
	- name: Make Release
	uses: aio-libs/[email protected]
	with:
	changes_file: CHANGES.rst
	name: ${{ env.PROJECT_NAME }}
	version_file: ${{ env.PROJECT_NAME }}/__init__.py
	github_token: ${{ secrets.GITHUB_TOKEN }}
	artifact: >-
	${{ needs.pre-setup.outputs.dists-artifact-name }}
	head_line: >-
	{version}\n=+\n\n\${date}$\\n
	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/[email protected]
	with:
	inputs: >-
	./dist/${{ needs.build-pure-python-dists.outputs.sdist-filename }}
	./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/**

	...

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CI/CD #989

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