diff --git a/.bazelci/presubmit.yml b/.bazelci/presubmit.yml index 76f9d8b5aa..a1b16bbc66 100644 --- a/.bazelci/presubmit.yml +++ b/.bazelci/presubmit.yml @@ -17,6 +17,12 @@ buildifier: version: latest # keep this argument in sync with .pre-commit-config.yaml warnings: "all" +.minimum_supported_version: &minimum_supported_version + # For testing minimum supported version. + # NOTE: Keep in sync with //:version.bzl + bazel: 5.4.0 +.minimum_supported_bzlmod_version: &minimum_supported_bzlmod_version + bazel: 6.0.0 # test minimum supported version of bazel for bzlmod tests .reusable_config: &reusable_config build_targets: - "--" @@ -31,6 +37,11 @@ buildifier: - "..." test_flags: - "--test_tag_filters=-integration-test" +.common_bzlmod_flags: &common_bzlmod_flags + test_flags: + - "--experimental_enable_bzlmod" + build_flags: + - "--experimental_enable_bzlmod" .reusable_build_test_all: &reusable_build_test_all build_targets: ["..."] test_targets: ["..."] @@ -49,12 +60,24 @@ buildifier: - //tests:version_3_9_test - //tests:version_default_test tasks: + gazelle_extension_min: + <<: *minimum_supported_version + name: Test the Gazelle extension using minimum supported Bazel version + platform: ubuntu2004 + build_targets: ["//..."] + test_targets: ["//..."] + working_directory: gazelle gazelle_extension: name: Test the Gazelle extension platform: ubuntu2004 build_targets: ["//..."] test_targets: ["//..."] working_directory: gazelle + ubuntu_min: + <<: *minimum_supported_version + <<: *reusable_config + name: Default test on Ubuntu using minimum supported Bazel version + platform: ubuntu2004 ubuntu: <<: *reusable_config name: Default test on Ubuntu @@ -73,6 +96,14 @@ tasks: platform: windows test_flags: - "--test_tag_filters=-integration-test,-fix-windows" + + rbe_min: + <<: *minimum_supported_version + <<: *reusable_config + name: Test on RBE using minimum supported Bazel version + platform: rbe_ubuntu1604 + test_flags: + - "--test_tag_filters=-integration-test,-acceptance-test" rbe: <<: *reusable_config name: Test on RBE @@ -80,6 +111,12 @@ tasks: test_flags: - "--test_tag_filters=-integration-test,-acceptance-test" + integration_test_build_file_generation_ubuntu_minimum_supported: + <<: *minimum_supported_version + <<: *reusable_build_test_all + name: build_file_generation integration tests on Ubuntu using minimum supported Bazel version + working_directory: examples/build_file_generation + platform: ubuntu2004 integration_test_build_file_generation_ubuntu: <<: *reusable_build_test_all name: build_file_generation integration tests on Ubuntu @@ -101,6 +138,13 @@ tasks: working_directory: examples/build_file_generation platform: windows + integration_test_bzlmod_ubuntu_min: + <<: *minimum_supported_bzlmod_version + <<: *reusable_build_test_all + <<: *coverage_targets_example_bzlmod + name: bzlmod integration tests on Ubuntu using minimum supported Bazel version + working_directory: examples/bzlmod + platform: ubuntu2004 integration_test_bzlmod_ubuntu: <<: *reusable_build_test_all <<: *coverage_targets_example_bzlmod @@ -126,6 +170,12 @@ tasks: working_directory: examples/bzlmod platform: windows + integration_test_multi_python_versions_ubuntu_min: + <<: *minimum_supported_version + <<: *reusable_build_test_all + name: multi_python_versions integration tests on Ubuntu using minimum supported Bazel version + working_directory: examples/multi_python_versions + platform: ubuntu2004 integration_test_multi_python_versions_ubuntu: <<: *reusable_build_test_all <<: *coverage_targets_example_multi_python @@ -151,6 +201,12 @@ tasks: working_directory: examples/multi_python_versions platform: windows + integration_test_pip_install_ubuntu_min: + <<: *minimum_supported_version + <<: *reusable_build_test_all + name: pip_install integration tests on Ubuntu using minimum supported Bazel version + working_directory: examples/pip_install + platform: ubuntu2004 integration_test_pip_install_ubuntu: <<: *reusable_build_test_all name: pip_install integration tests on Ubuntu @@ -172,6 +228,12 @@ tasks: working_directory: examples/pip_install platform: windows + integration_test_pip_parse_ubuntu_min: + <<: *minimum_supported_version + <<: *reusable_build_test_all + name: pip_parse integration tests on Ubuntu using minimum supported Bazel version + working_directory: examples/pip_parse + platform: ubuntu2004 integration_test_pip_parse_ubuntu: <<: *reusable_build_test_all name: pip_parse integration tests on Ubuntu @@ -193,6 +255,12 @@ tasks: working_directory: examples/pip_parse platform: windows + integration_test_pip_parse_vendored_ubuntu_min: + <<: *minimum_supported_version + <<: *reusable_build_test_all + name: pip_parse_vendored integration tests on Ubuntu using minimum supported Bazel version + working_directory: examples/pip_parse_vendored + platform: ubuntu2004 integration_test_pip_parse_vendored_ubuntu: <<: *reusable_build_test_all name: pip_parse_vendored integration tests on Ubuntu @@ -211,6 +279,72 @@ tasks: # We don't run pip_parse_vendored under Windows as the file checked in is # generated from a repository rule containing OS-specific rendered paths. + integration_test_py_proto_library_ubuntu_min: + <<: *minimum_supported_version + <<: *reusable_build_test_all + name: py_proto_library integration tests on Ubuntu using minimum supported Bazel version + working_directory: examples/py_proto_library + platform: ubuntu2004 + integration_test_py_proto_library_ubuntu: + <<: *reusable_build_test_all + name: py_proto_library integration tests on Ubuntu + working_directory: examples/py_proto_library + platform: ubuntu2004 + integration_test_py_proto_library_debian: + <<: *reusable_build_test_all + name: py_proto_library integration tests on Debian + working_directory: examples/py_proto_library + platform: debian11 + integration_test_py_proto_library_macos: + <<: *reusable_build_test_all + name: py_proto_library integration tests on macOS + working_directory: examples/py_proto_library + platform: macos + integration_test_py_proto_library_windows: + <<: *reusable_build_test_all + name: py_proto_library integration tests on Windows + working_directory: examples/py_proto_library + platform: windows + + # Check the same using bzlmod as well + integration_test_py_proto_library_bzlmod_ubuntu_min: + <<: *minimum_supported_bzlmod_version + <<: *common_bzlmod_flags + <<: *reusable_build_test_all + name: py_proto_library bzlmod integration tests on Ubuntu using minimum supported Bazel version + working_directory: examples/py_proto_library + platform: ubuntu2004 + integration_test_py_proto_library_bzlmod_ubuntu: + <<: *reusable_build_test_all + <<: *common_bzlmod_flags + name: py_proto_library bzlmod integration tests on Ubuntu + working_directory: examples/py_proto_library + platform: ubuntu2004 + integration_test_py_proto_library_bzlmod_debian: + <<: *reusable_build_test_all + <<: *common_bzlmod_flags + name: py_proto_library bzlmod integration tests on Debian + working_directory: examples/py_proto_library + platform: debian11 + integration_test_py_proto_library_bzlmod_macos: + <<: *reusable_build_test_all + <<: *common_bzlmod_flags + name: py_proto_library bzlmod integration tests on macOS + working_directory: examples/py_proto_library + platform: macos + integration_test_py_proto_library_bzlmod_windows: + <<: *reusable_build_test_all + <<: *common_bzlmod_flags + name: py_proto_library bzlmod integration tests on Windows + working_directory: examples/py_proto_library + platform: windows + + integration_test_pip_repository_annotations_ubuntu_min: + <<: *minimum_supported_version + <<: *reusable_build_test_all + name: pip_repository_annotations integration tests on Ubuntu using minimum supported Bazel version + working_directory: examples/pip_repository_annotations + platform: ubuntu2004 integration_test_pip_repository_annotations_ubuntu: <<: *reusable_build_test_all name: pip_repository_annotations integration tests on Ubuntu @@ -232,27 +366,67 @@ tasks: working_directory: examples/pip_repository_annotations platform: windows + integration_test_compile_pip_requirements_ubuntu_min: + <<: *minimum_supported_version + <<: *reusable_build_test_all + name: compile_pip_requirements integration tests on Ubuntu using minimum supported Bazel version + working_directory: tests/compile_pip_requirements + platform: ubuntu2004 integration_test_compile_pip_requirements_ubuntu: <<: *reusable_build_test_all name: compile_pip_requirements integration tests on Ubuntu working_directory: tests/compile_pip_requirements platform: ubuntu2004 + shell_commands: + # Make a change to the locked requirements and then assert that //:requirements.update does the + # right thing. + - "echo '' > requirements_lock.txt" + - "! git diff --exit-code" + - "bazel run //:requirements.update" + - "git diff --exit-code" integration_test_compile_pip_requirements_debian: <<: *reusable_build_test_all name: compile_pip_requirements integration tests on Debian working_directory: tests/compile_pip_requirements platform: debian11 + shell_commands: + # Make a change to the locked requirements and then assert that //:requirements.update does the + # right thing. + - "echo '' > requirements_lock.txt" + - "! git diff --exit-code" + - "bazel run //:requirements.update" + - "git diff --exit-code" integration_test_compile_pip_requirements_macos: <<: *reusable_build_test_all name: compile_pip_requirements integration tests on macOS working_directory: tests/compile_pip_requirements platform: macos + shell_commands: + # Make a change to the locked requirements and then assert that //:requirements.update does the + # right thing. + - "echo '' > requirements_lock.txt" + - "! git diff --exit-code" + - "bazel run //:requirements.update" + - "git diff --exit-code" integration_test_compile_pip_requirements_windows: <<: *reusable_build_test_all name: compile_pip_requirements integration tests on Windows working_directory: tests/compile_pip_requirements platform: windows + shell_commands: + # Make a change to the locked requirements and then assert that //:requirements.update does the + # right thing. + - "echo '' > requirements_lock.txt" + - "! git diff --exit-code" + - "bazel run //:requirements.update" + - "git diff --exit-code" + integration_test_pip_repository_entry_points_ubuntu_min: + <<: *minimum_supported_version + <<: *reusable_build_test_all + name: pip_repository_entry_points integration tests on Ubuntu using minimum supported Bazel version + working_directory: tests/pip_repository_entry_points + platform: ubuntu2004 integration_test_pip_repository_entry_points_ubuntu: <<: *reusable_build_test_all name: pip_repository_entry_points integration tests on Ubuntu @@ -274,6 +448,12 @@ tasks: working_directory: tests/pip_repository_entry_points platform: windows + integration_test_ignore_root_user_error_ubuntu_min: + <<: *minimum_supported_version + <<: *reusable_build_test_all + name: ignore_root_user_error integration tests on Ubuntu using minimum supported Bazel version + working_directory: tests/ignore_root_user_error + platform: ubuntu2004 integration_test_ignore_root_user_error_ubuntu: <<: *reusable_build_test_all name: ignore_root_user_error integration tests on Ubuntu diff --git a/.bazelrc b/.bazelrc index 2dc32594d4..d607cdd9b7 100644 --- a/.bazelrc +++ b/.bazelrc @@ -3,8 +3,8 @@ # This lets us glob() up all the files inside the examples to make them inputs to tests # (Note, we cannot use `common --deleted_packages` because the bazel version command doesn't support it) # To update these lines, run tools/bazel_integration_test/update_deleted_packages.sh -build --deleted_packages=examples/build_file_generation,examples/build_file_generation/get_url,examples/bzlmod,examples/bzlmod/other_module/other_module/pkg,examples/bzlmod/runfiles,examples/multi_python_versions,examples/multi_python_versions/libs/my_lib,examples/multi_python_versions/requirements,examples/multi_python_versions/tests,examples/pip_install,examples/pip_parse,examples/pip_parse_vendored,examples/pip_repository_annotations,examples/py_import,examples/relative_requirements,tests/compile_pip_requirements,tests/pip_repository_entry_points,tests/pip_deps -query --deleted_packages=examples/build_file_generation,examples/build_file_generation/get_url,examples/bzlmod,examples/bzlmod/other_module/other_module/pkg,examples/bzlmod/runfiles,examples/multi_python_versions,examples/multi_python_versions/libs/my_lib,examples/multi_python_versions/requirements,examples/multi_python_versions/tests,examples/pip_install,examples/pip_parse,examples/pip_parse_vendored,examples/pip_repository_annotations,examples/py_import,examples/relative_requirements,tests/compile_pip_requirements,tests/pip_repository_entry_points,tests/pip_deps +build --deleted_packages=examples/build_file_generation,examples/build_file_generation/get_url,examples/bzlmod,examples/bzlmod/other_module/other_module/pkg,examples/bzlmod/runfiles,examples/multi_python_versions,examples/multi_python_versions/libs/my_lib,examples/multi_python_versions/requirements,examples/multi_python_versions/tests,examples/pip_install,examples/pip_parse,examples/pip_parse_vendored,examples/pip_repository_annotations,examples/py_import,examples/py_proto_library,examples/relative_requirements,tests/compile_pip_requirements,tests/pip_repository_entry_points,tests/pip_deps +query --deleted_packages=examples/build_file_generation,examples/build_file_generation/get_url,examples/bzlmod,examples/bzlmod/other_module/other_module/pkg,examples/bzlmod/runfiles,examples/multi_python_versions,examples/multi_python_versions/libs/my_lib,examples/multi_python_versions/requirements,examples/multi_python_versions/tests,examples/pip_install,examples/pip_parse,examples/pip_parse_vendored,examples/pip_repository_annotations,examples/py_import,examples/py_proto_library,examples/relative_requirements,tests/compile_pip_requirements,tests/pip_repository_entry_points,tests/pip_deps test --test_output=errors diff --git a/.bcr/source.template.json b/.bcr/source.template.json index a3bd62f161..c23b7652e7 100644 --- a/.bcr/source.template.json +++ b/.bcr/source.template.json @@ -1,5 +1,5 @@ { "integrity": "", "strip_prefix": "{REPO}-{VERSION}", - "url": "https://github.com/{OWNER}/{REPO}/archive/refs/tags/{TAG}.tar.gz" + "url": "https://github.com/{OWNER}/{REPO}/releases/download/{TAG}/rules_python-{TAG}.tar.gz" } diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml index e4ae5d3e0a..9403dd5338 100644 --- a/.pre-commit-config.yaml +++ b/.pre-commit-config.yaml @@ -26,7 +26,7 @@ repos: - id: buildifier-lint args: *args - repo: https://github.com/pycqa/isort - rev: 5.10.1 + rev: 5.12.0 hooks: - id: isort name: isort (python) @@ -34,6 +34,6 @@ repos: - --profile - black - repo: https://github.com/psf/black - rev: 22.8.0 + rev: 23.1.0 hooks: - id: black diff --git a/BUILD.bazel b/BUILD.bazel index fc95328a89..dff608a1ca 100644 --- a/BUILD.bazel +++ b/BUILD.bazel @@ -16,7 +16,7 @@ load(":version.bzl", "BAZEL_VERSION") package(default_visibility = ["//visibility:public"]) -licenses(["notice"]) # Apache 2.0 +licenses(["notice"]) exports_files([ "LICENSE", @@ -31,6 +31,7 @@ filegroup( "WORKSPACE", "internal_deps.bzl", "internal_setup.bzl", + "version.bzl", "//python:distribution", "//python/pip_install:distribution", "//tools:distribution", diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index 7b80037244..54ecfb01e5 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -114,6 +114,35 @@ information on using pull requests. [GitHub Help]: https://help.github.com/articles/about-pull-requests/ +### Commit messages + +Commit messages (upon merging) and PR messages should follow the [Conventional +Commits](https://www.conventionalcommits.org/) style: + +``` +type(scope)!: + + + +BREAKING CHANGE: +``` + +Where `(scope)` is optional, and `!` is only required if there is a breaking change. +If a breaking change is introduced, then `BREAKING CHANGE:` is required. + +Common `type`s: + +* `build:` means it affects the building or development workflow. +* `docs:` means only documentation is being added, updated, or fixed. +* `feat:` means a user-visible feature is being added. +* `fix:` means a user-visible behavior is being fixed. +* `refactor:` means some sort of code cleanup that doesn't change user-visible behavior. +* `revert:` means a prior change is being reverted in some way. +* `test:` means only tests are being added. + +For the full details of types, see +[Conventional Commits](https://www.conventionalcommits.org/). + ## Generated files Some checked-in files are generated and need to be updated when a new PR is diff --git a/addlicense.sh b/addlicense.sh new file mode 100755 index 0000000000..8cc8fb33bc --- /dev/null +++ b/addlicense.sh @@ -0,0 +1,23 @@ +#!/bin/bash +# Copyright 2023 The Bazel Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + + +if ! command -v addlicense @>&1 >/dev/null; then + echo "ERROR: addlicense not installed." + echo "Install using https://github.com/google/addlicense#install" + exit 1 +fi + +addlicense -v -l apache -c 'The Bazel Authors. All rights reserved.' "$@" diff --git a/docs/BUILD.bazel b/docs/BUILD.bazel index 3abff033ae..d2f0b04b56 100644 --- a/docs/BUILD.bazel +++ b/docs/BUILD.bazel @@ -67,6 +67,7 @@ bzl_library( ], deps = [ ":defs", + "//:version.bzl", ], ) @@ -84,6 +85,7 @@ bzl_library( "//python/private:py_package.bzl", "//python/private:py_wheel.bzl", "//python/private:stamp.bzl", + "//python/private:util.bzl", ], ) diff --git a/docs/coverage.md b/docs/coverage.md new file mode 100644 index 0000000000..bc613f8295 --- /dev/null +++ b/docs/coverage.md @@ -0,0 +1,58 @@ +# Setting up coverage + +As of Bazel 6, the Python toolchains and bootstrap logic supports providing +coverage information using the `coverage` library. + +As of `rules_python` version `0.18.1`, builtin coverage support can be enabled +when configuring toolchains. + +## Enabling `rules_python` coverage support + +Enabling the coverage support bundled with `rules_python` just requires setting an +argument when registerting toolchains. + +For Bzlmod: + +```starlark +python.toolchain( + "@python3_9_toolchains//:all", + configure_coverage_tool = True, +) +``` + +For WORKSPACE configuration: + +```starlark +register_python_toolchains( + register_coverage_tool = True, +) +``` + +NOTE: This will implicitly add the version of `coverage` bundled with +`rules_python` to the dependencies of `py_test` rules when `bazel coverage` is +run. If a target already transitively depends on a different version of +`coverage`, then behavior is undefined -- it is undefined which version comes +first in the import path. If you find yourself in this situation, then you'll +need to manually configure coverage (see below). + +## Manually configuring coverage + +To manually configure coverage support, you'll need to set the +`py_runtime.coverage_tool` attribute. This attribute is a target that specifies +the coverage entry point file and, optionally, client libraries that are added +to `py_test` targets. Typically, this would be a `filegroup` that looked like: + +```starlark +filegroup( + name = "coverage", + srcs = ["coverage_main.py"], + data = ["coverage_lib1.py", ...] +) +``` + +Using `filegroup` isn't required, nor are including client libraries. The +important behaviors of the target are: + +* It provides a single output file OR it provides an executable output; this + output is treated as the coverage entry point. +* If it provides runfiles, then `runfiles.files` are included into `py_test`. diff --git a/docs/packaging.md b/docs/packaging.md index a7a65ab7f8..b244b42767 100755 --- a/docs/packaging.md +++ b/docs/packaging.md @@ -121,7 +121,7 @@ Information about a wheel produced by `py_wheel` ## py_wheel
-py_wheel(name, kwargs)
+py_wheel(name, twine, kwargs)
 
Builds a Python Wheel. @@ -168,6 +168,31 @@ py_wheel( ) ``` +To publish the wheel to Pypi, the twine package is required. +rules_python doesn't provide twine itself, see https://github.com/bazelbuild/rules_python/issues/1016 +However you can install it with pip_parse, just like we do in the WORKSPACE file in rules_python. + +Once you've installed twine, you can pass its label to the `twine` attribute of this macro, +to get a "[name].publish" target. + +Example: + +```python +py_wheel( + name = "my_wheel", + twine = "@publish_deps_twine//:pkg", + ... +) +``` + +Now you can run a command like the following, which publishes to https://test.pypi.org/ + +```sh +% TWINE_USERNAME=__token__ TWINE_PASSWORD=pypi-*** \ + bazel run --stamp --embed_label=1.2.4 -- \ + //path/to:my_wheel.publish --repository testpypi +``` + **PARAMETERS** @@ -175,6 +200,7 @@ py_wheel( | Name | Description | Default Value | | :------------- | :------------- | :------------- | | name | A unique name for this target. | none | +| twine | A label of the external location of the py_library target for twine | None | | kwargs | other named parameters passed to the underlying [py_wheel rule](#py_wheel_rule) | none | diff --git a/docs/pip.md b/docs/pip.md index 2f5b92ebf1..528abf737d 100644 --- a/docs/pip.md +++ b/docs/pip.md @@ -168,7 +168,7 @@ install_deps() ## pip_parse
-pip_parse(requirements, requirements_lock, name, bzlmod, kwargs)
+pip_parse(requirements, requirements_lock, name, kwargs)
 
Accepts a locked/compiled requirements file and installs the dependencies listed within. @@ -264,7 +264,6 @@ See the example in rules_python/examples/pip_parse_vendored. | requirements | Deprecated. See requirements_lock. | None | | requirements_lock | A fully resolved 'requirements.txt' pip requirement file containing the transitive set of your dependencies. If this file is passed instead of 'requirements' no resolve will take place and pip_repository will create individual repositories for each of your dependencies so that wheels are fetched/built only for the targets specified by 'build/run/test'. Note that if your lockfile is platform-dependent, you can use the requirements_[platform] attributes. | None | | name | The name of the generated repository. The generated repositories containing each requirement will be of the form <name>_<requirement-name>. | "pip_parsed_deps" | -| bzlmod | Whether this rule is being run under a bzlmod module extension. | False | | kwargs | Additional arguments to the [pip_repository](./pip_repository.md) repository rule. | none | diff --git a/docs/pip_repository.md b/docs/pip_repository.md index 7abb503c78..2ccdc64854 100644 --- a/docs/pip_repository.md +++ b/docs/pip_repository.md @@ -7,8 +7,8 @@ ## pip_repository
-pip_repository(name, annotations, bzlmod, download_only, enable_implicit_namespace_pkgs,
-               environment, extra_pip_args, isolated, pip_data_exclude, python_interpreter,
+pip_repository(name, annotations, download_only, enable_implicit_namespace_pkgs, environment,
+               extra_pip_args, isolated, pip_data_exclude, python_interpreter,
                python_interpreter_target, quiet, repo_mapping, repo_prefix, requirements_darwin,
                requirements_linux, requirements_lock, requirements_windows, timeout)
 
@@ -60,7 +60,6 @@ py_binary( | :------------- | :------------- | :------------- | :------------- | :------------- | | name | A unique name for this repository. | Name | required | | | annotations | Optional annotations to apply to packages | Dictionary: String -> String | optional | {} | -| bzlmod | Whether this repository rule is invoked under bzlmod, in which case we do not create the install_deps() macro. | Boolean | optional | False | | download_only | Whether to use "pip download" instead of "pip wheel". Disables building wheels from source, but allows use of --platform, --python-version, --implementation, and --abi in --extra_pip_args to download wheels for a different platform from the host platform. | Boolean | optional | False | | enable_implicit_namespace_pkgs | If true, disables conversion of native namespace packages into pkg-util style namespace packages. When set all py_binary and py_test targets must specify either legacy_create_init=False or the global Bazel option --incompatible_default_to_explicit_init_py to prevent __init__.py being automatically generated in every directory.

This option is required to support some packages which cannot handle the conversion to pkg-util style. | Boolean | optional | False | | environment | Environment variables to set in the pip subprocess. Can be used to set common variables such as http_proxy, https_proxy and no_proxy Note that pip is run with "--isolated" on the CLI so PIP_<VAR>_<NAME> style env vars are ignored, but env vars that control requests and urllib3 can be passed. | Dictionary: String -> String | optional | {} | @@ -79,6 +78,30 @@ py_binary( | timeout | Timeout (in seconds) on the rule's execution duration. | Integer | optional | 600 | + + +## pip_repository_bzlmod + +
+pip_repository_bzlmod(name, repo_mapping, requirements_darwin, requirements_linux,
+                      requirements_lock, requirements_windows)
+
+ +A rule for bzlmod pip_repository creation. Intended for private use only. + +**ATTRIBUTES** + + +| Name | Description | Type | Mandatory | Default | +| :------------- | :------------- | :------------- | :------------- | :------------- | +| name | A unique name for this repository. | Name | required | | +| repo_mapping | A dictionary from local repository name to global repository name. This allows controls over workspace dependency resolution for dependencies of this repository.<p>For example, an entry "@foo": "@bar" declares that, for any time this repository depends on @foo (such as a dependency on @foo//some:target, it should actually resolve that dependency within globally-declared @bar (@bar//some:target). | Dictionary: String -> String | required | | +| requirements_darwin | Override the requirements_lock attribute when the host platform is Mac OS | Label | optional | None | +| requirements_linux | Override the requirements_lock attribute when the host platform is Linux | Label | optional | None | +| requirements_lock | A fully resolved 'requirements.txt' pip requirement file containing the transitive set of your dependencies. If this file is passed instead of 'requirements' no resolve will take place and pip_repository will create individual repositories for each of your dependencies so that wheels are fetched/built only for the targets specified by 'build/run/test'. | Label | optional | None | +| requirements_windows | Override the requirements_lock attribute when the host platform is Windows | Label | optional | None | + + ## whl_library diff --git a/examples/BUILD.bazel b/examples/BUILD.bazel index e0a7e5a72d..3ef89054c9 100644 --- a/examples/BUILD.bazel +++ b/examples/BUILD.bazel @@ -43,6 +43,18 @@ bazel_integration_test( timeout = "long", ) +bazel_integration_test( + name = "py_proto_library_example", + timeout = "long", +) + +bazel_integration_test( + name = "py_proto_library_example_bzlmod", + timeout = "long", + bzlmod = True, + dirname = "py_proto_library", +) + bazel_integration_test( name = "multi_python_versions_example", timeout = "long", diff --git a/examples/build_file_generation/gazelle_python.yaml b/examples/build_file_generation/gazelle_python.yaml index 9953ad3936..847d1ecc55 100644 --- a/examples/build_file_generation/gazelle_python.yaml +++ b/examples/build_file_generation/gazelle_python.yaml @@ -1,17 +1,3 @@ -# Copyright 2023 The Bazel Authors. All rights reserved. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - # GENERATED FILE - DO NOT EDIT! # # To update this file, run: diff --git a/examples/pip_parse_vendored/BUILD.bazel b/examples/pip_parse_vendored/BUILD.bazel index b5a85295e3..56630e513d 100644 --- a/examples/pip_parse_vendored/BUILD.bazel +++ b/examples/pip_parse_vendored/BUILD.bazel @@ -17,7 +17,9 @@ genrule( "cat $<", # Insert our load statement after the existing one so we don't produce a file with buildifier warnings """sed -e '/^load.*/i\\'$$'\\n''load("@python39//:defs.bzl", "interpreter")'""", - """tr "'" '"' """, + # Replace the bazel 6.0.0 specific comment with something that bazel 5.4.0 would produce. + # This enables this example to be run as a test under bazel 5.4.0. + """sed -e 's#@//#//#'""", """sed 's#"@python39_.*//:bin/python3"#interpreter#' >$@""", ]), ) diff --git a/examples/pip_parse_vendored/requirements.bzl b/examples/pip_parse_vendored/requirements.bzl index cc24aa63ca..015df9340a 100644 --- a/examples/pip_parse_vendored/requirements.bzl +++ b/examples/pip_parse_vendored/requirements.bzl @@ -1,7 +1,7 @@ """Starlark representation of locked requirements. @generated by rules_python pip_parse repository rule -from @//:requirements.txt +from //:requirements.txt """ load("@python39//:defs.bzl", "interpreter") @@ -14,29 +14,20 @@ all_whl_requirements = ["@pip_certifi//:whl", "@pip_charset_normalizer//:whl", " _packages = [("pip_certifi", "certifi==2022.12.7 --hash=sha256:35824b4c3a97115964b408844d64aa14db1cc518f6562e8d7261699d1350a9e3 --hash=sha256:4ad3232f5e926d6718ec31cfc1fcadfde020920e278684144551c91769c7bc18"), ("pip_charset_normalizer", "charset-normalizer==2.1.1 --hash=sha256:5a3d016c7c547f69d6f81fb0db9449ce888b418b5b9952cc5e6e66843e9dd845 --hash=sha256:83e9a75d1911279afd89352c68b45348559d1fc0506b054b346651b5e7fee29f"), ("pip_idna", "idna==3.4 --hash=sha256:814f528e8dead7d329833b91c5faa87d60bf71824cd12a7530b5526063d02cb4 --hash=sha256:90b77e79eaa3eba6de819a0c442c0b4ceefc341a7a2ab77d7562bf49f425c5c2"), ("pip_requests", "requests==2.28.1 --hash=sha256:7c5599b102feddaa661c826c56ab4fee28bfd17f5abca1ebbe3e7f19d7c97983 --hash=sha256:8fefa2a1a1365bf5520aac41836fbee479da67864514bdb821f31ce07ce65349"), ("pip_urllib3", "urllib3==1.26.13 --hash=sha256:47cc05d99aaa09c9e72ed5809b60e7ba354e64b59c9c173ac3018642d8bb41fc --hash=sha256:c083dd0dce68dbfbe1129d5271cb90f9447dea7d52097c6e0126120c521ddea8")] _config = {"download_only": False, "enable_implicit_namespace_pkgs": False, "environment": {}, "extra_pip_args": [], "isolated": True, "pip_data_exclude": [], "python_interpreter": "python3", "python_interpreter_target": interpreter, "quiet": True, "repo": "pip", "repo_prefix": "pip_", "timeout": 600} _annotations = {} -_bzlmod = False def _clean_name(name): return name.replace("-", "_").replace(".", "_").lower() def requirement(name): - if _bzlmod: - return "@@pip//:" + _clean_name(name) + "_pkg" return "@pip_" + _clean_name(name) + "//:pkg" def whl_requirement(name): - if _bzlmod: - return "@@pip//:" + _clean_name(name) + "_whl" return "@pip_" + _clean_name(name) + "//:whl" def data_requirement(name): - if _bzlmod: - return "@@pip//:" + _clean_name(name) + "_data" return "@pip_" + _clean_name(name) + "//:data" def dist_info_requirement(name): - if _bzlmod: - return "@@pip//:" + _clean_name(name) + "_dist_info" return "@pip_" + _clean_name(name) + "//:dist_info" def entry_point(pkg, script = None): @@ -46,7 +37,7 @@ def entry_point(pkg, script = None): def _get_annotation(requirement): # This expects to parse `setuptools==58.2.0 --hash=sha256:2551203ae6955b9876741a26ab3e767bb3242dafe86a32a749ea0d78b6792f11` - # down wo `setuptools`. + # down to `setuptools`. name = requirement.split(" ")[0].split("=")[0].split("[")[0] return _annotations.get(name) diff --git a/examples/py_proto_library/.bazelrc b/examples/py_proto_library/.bazelrc new file mode 100644 index 0000000000..e69de29bb2 diff --git a/examples/py_proto_library/.gitignore b/examples/py_proto_library/.gitignore new file mode 100644 index 0000000000..e5ae073b3c --- /dev/null +++ b/examples/py_proto_library/.gitignore @@ -0,0 +1,4 @@ +# git ignore patterns + +/bazel-* +user.bazelrc diff --git a/examples/py_proto_library/BUILD.bazel b/examples/py_proto_library/BUILD.bazel new file mode 100644 index 0000000000..7a18a5e4e1 --- /dev/null +++ b/examples/py_proto_library/BUILD.bazel @@ -0,0 +1,22 @@ +load("@rules_proto//proto:defs.bzl", "proto_library") +load("@rules_python//python:defs.bzl", "py_test") +load("@rules_python//python:proto.bzl", "py_proto_library") + +py_proto_library( + name = "pricetag_proto_py_pb2", + deps = [":pricetag_proto"], +) + +proto_library( + name = "pricetag_proto", + srcs = ["pricetag.proto"], +) + +py_test( + name = "pricetag_test", + srcs = ["test.py"], + main = "test.py", + deps = [ + ":pricetag_proto_py_pb2", + ], +) diff --git a/examples/py_proto_library/MODULE.bazel b/examples/py_proto_library/MODULE.bazel new file mode 100644 index 0000000000..5ce0924a99 --- /dev/null +++ b/examples/py_proto_library/MODULE.bazel @@ -0,0 +1,28 @@ +module( + name = "rules_python_py_proto_library_example", + version = "0.0.0", + compatibility_level = 1, +) + +bazel_dep(name = "rules_python", version = "0.17.3") + +# The following local_path_override is only needed to run this example as part of our CI. +local_path_override( + module_name = "rules_python", + path = "../..", +) + +python = use_extension("@rules_python//python:extensions.bzl", "python") +python.toolchain( + name = "python3_9", + configure_coverage_tool = True, + python_version = "3.9", +) +use_repo(python, "python3_9_toolchains") + +register_toolchains( + "@python3_9_toolchains//:all", +) + +# We are using rules_proto to define rules_proto targets to be consumed by py_proto_library. +bazel_dep(name = "rules_proto", version = "5.3.0-21.7") diff --git a/examples/py_proto_library/WORKSPACE b/examples/py_proto_library/WORKSPACE new file mode 100644 index 0000000000..bf38112f98 --- /dev/null +++ b/examples/py_proto_library/WORKSPACE @@ -0,0 +1,48 @@ +workspace(name = "rules_python_py_proto_library_example") + +# The following local_path_override is only needed to run this example as part of our CI. +local_repository( + name = "rules_python", + path = "../..", +) + +# When not using this example in the rules_python git repo you would load the python +# rules using http_archive(), as documented in the release notes. + +load("@rules_python//python:repositories.bzl", "py_repositories", "python_register_toolchains") + +# We install the rules_python dependencies using the function below. +py_repositories() + +python_register_toolchains( + name = "python39", + python_version = "3.9", +) + +# Then we need to setup dependencies in order to use py_proto_library +load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive") + +http_archive( + name = "rules_proto", + sha256 = "dc3fb206a2cb3441b485eb1e423165b231235a1ea9b031b4433cf7bc1fa460dd", + strip_prefix = "rules_proto-5.3.0-21.7", + urls = [ + "https://github.com/bazelbuild/rules_proto/archive/refs/tags/5.3.0-21.7.tar.gz", + ], +) + +http_archive( + name = "com_google_protobuf", + sha256 = "75be42bd736f4df6d702a0e4e4d30de9ee40eac024c4b845d17ae4cc831fe4ae", + strip_prefix = "protobuf-21.7", + urls = [ + "https://mirror.bazel.build/github.com/protocolbuffers/protobuf/archive/v21.7.tar.gz", + "https://github.com/protocolbuffers/protobuf/archive/v21.7.tar.gz", + ], +) + +load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies", "rules_proto_toolchains") + +rules_proto_dependencies() + +rules_proto_toolchains() diff --git a/examples/py_proto_library/WORKSPACE.bzlmod b/examples/py_proto_library/WORKSPACE.bzlmod new file mode 100644 index 0000000000..e69de29bb2 diff --git a/examples/py_proto_library/pricetag.proto b/examples/py_proto_library/pricetag.proto new file mode 100644 index 0000000000..c952248846 --- /dev/null +++ b/examples/py_proto_library/pricetag.proto @@ -0,0 +1,8 @@ +syntax = "proto3"; + +package rules_python; + +message PriceTag { + string name = 2; + double cost = 1; +} diff --git a/examples/py_proto_library/test.py b/examples/py_proto_library/test.py new file mode 100644 index 0000000000..9f09702f8c --- /dev/null +++ b/examples/py_proto_library/test.py @@ -0,0 +1,17 @@ +import sys +import unittest + +import pricetag_pb2 + + +class TestCase(unittest.TestCase): + def test_pricetag(self): + got = pricetag_pb2.PriceTag( + name="dollar", + cost=5.00, + ) + self.assertIsNotNone(got) + + +if __name__ == "__main__": + unittest.main() diff --git a/examples/wheel/BUILD.bazel b/examples/wheel/BUILD.bazel index c3dec29c01..4124a826d1 100644 --- a/examples/wheel/BUILD.bazel +++ b/examples/wheel/BUILD.bazel @@ -12,6 +12,7 @@ # See the License for the specific language governing permissions and # limitations under the License. +load("@bazel_skylib//rules:build_test.bzl", "build_test") load("//examples/wheel/private:wheel_utils.bzl", "directory_writer") load("//python:defs.bzl", "py_library", "py_test") load("//python:packaging.bzl", "py_package", "py_wheel") @@ -50,6 +51,7 @@ directory_writer( # Package just a specific py_libraries, without their dependencies py_wheel( name = "minimal_with_py_library", + testonly = True, # Set this to verify the generated .dist target doesn't break things # Package data. We're building "example_minimal_library-0.0.1-py3-none-any.whl" distribution = "example_minimal_library", python_tag = "py3", @@ -60,6 +62,11 @@ py_wheel( ], ) +build_test( + name = "dist_build_tests", + targets = [":minimal_with_py_library.dist"], +) + # Package just a specific py_libraries, without their dependencies py_wheel( name = "minimal_with_py_library_with_stamp", diff --git a/gazelle/python/configure.go b/gazelle/python/configure.go index 901c226782..32f9ab0a11 100644 --- a/gazelle/python/configure.go +++ b/gazelle/python/configure.go @@ -103,7 +103,7 @@ func (py *Configurer) Configure(c *config.Config, rel string, f *rule.File) { case "exclude": // We record the exclude directive for coarse-grained packages // since we do manual tree traversal in this mode. - config.AddExcludedPattern(strings.TrimSpace(d.Value)) + config.AddExcludedPattern(filepath.Join(rel, strings.TrimSpace(d.Value))) case pythonconfig.PythonExtensionDirective: switch d.Value { case "enabled": diff --git a/gazelle/python/generate.go b/gazelle/python/generate.go index 3d63124028..26ffedaca2 100644 --- a/gazelle/python/generate.go +++ b/gazelle/python/generate.go @@ -161,13 +161,14 @@ func (py *Python) GenerateRules(args language.GenerateArgs) language.GenerateRes } if filepath.Ext(path) == ".py" { if cfg.CoarseGrainedGeneration() || !isEntrypointFile(path) { - f, _ := filepath.Rel(args.Dir, path) + srcPath, _ := filepath.Rel(args.Dir, path) + repoPath := filepath.Join(args.Rel, srcPath) excludedPatterns := cfg.ExcludedPatterns() if excludedPatterns != nil { it := excludedPatterns.Iterator() for it.Next() { excludedPattern := it.Value().(string) - isExcluded, err := doublestar.Match(excludedPattern, f) + isExcluded, err := doublestar.Match(excludedPattern, repoPath) if err != nil { return err } @@ -178,9 +179,9 @@ func (py *Python) GenerateRules(args language.GenerateArgs) language.GenerateRes } baseName := filepath.Base(path) if strings.HasSuffix(baseName, "_test.py") || strings.HasPrefix(baseName, "test_") { - pyTestFilenames.Add(f) + pyTestFilenames.Add(srcPath) } else { - pyLibraryFilenames.Add(f) + pyLibraryFilenames.Add(srcPath) } } } diff --git a/gazelle/python/parser.go b/gazelle/python/parser.go index 3809a461cd..33eb6f4b33 100644 --- a/gazelle/python/parser.go +++ b/gazelle/python/parser.go @@ -46,7 +46,7 @@ func init() { } ctx := context.Background() - ctx, parserCancel := context.WithTimeout(ctx, time.Minute*5) + ctx, parserCancel := context.WithTimeout(ctx, time.Minute*10) cmd := exec.CommandContext(ctx, parseScriptRunfile) cmd.Stderr = os.Stderr diff --git a/gazelle/python/python_test.go b/gazelle/python/python_test.go index e8edf89275..51e0101df1 100644 --- a/gazelle/python/python_test.go +++ b/gazelle/python/python_test.go @@ -23,7 +23,6 @@ import ( "bytes" "context" "errors" - "fmt" "os" "os/exec" "path/filepath" @@ -33,7 +32,6 @@ import ( "github.com/bazelbuild/bazel-gazelle/testtools" "github.com/bazelbuild/rules_go/go/tools/bazel" - "github.com/emirpasic/gods/lists/singlylinkedlist" "github.com/ghodss/yaml" ) @@ -161,31 +159,23 @@ func testPath(t *testing.T, name string, files []bazel.RunfileEntry) { t.Fatal(err) } } - errs := singlylinkedlist.New() + actualExitCode := cmd.ProcessState.ExitCode() if config.Expect.ExitCode != actualExitCode { - errs.Add(fmt.Errorf("expected gazelle exit code: %d\ngot: %d", - config.Expect.ExitCode, actualExitCode, - )) + t.Errorf("expected gazelle exit code: %d\ngot: %d", + config.Expect.ExitCode, actualExitCode) } actualStdout := stdout.String() if strings.TrimSpace(config.Expect.Stdout) != strings.TrimSpace(actualStdout) { - errs.Add(fmt.Errorf("expected gazelle stdout: %s\ngot: %s", - config.Expect.Stdout, actualStdout, - )) + t.Errorf("expected gazelle stdout: %s\ngot: %s", + config.Expect.Stdout, actualStdout) } actualStderr := stderr.String() if strings.TrimSpace(config.Expect.Stderr) != strings.TrimSpace(actualStderr) { - errs.Add(fmt.Errorf("expected gazelle stderr: %s\ngot: %s", - config.Expect.Stderr, actualStderr, - )) + t.Errorf("expected gazelle stderr: %s\ngot: %s", + config.Expect.Stderr, actualStderr) } - if !errs.Empty() { - errsIt := errs.Iterator() - for errsIt.Next() { - err := errsIt.Value().(error) - t.Log(err) - } + if t.Failed() { t.FailNow() } diff --git a/gazelle/python/std_modules.go b/gazelle/python/std_modules.go index 17bc5263ae..94ef45666e 100644 --- a/gazelle/python/std_modules.go +++ b/gazelle/python/std_modules.go @@ -47,7 +47,7 @@ func init() { } ctx := context.Background() - ctx, stdModulesCancel := context.WithTimeout(ctx, time.Minute*5) + ctx, stdModulesCancel := context.WithTimeout(ctx, time.Minute*10) cmd := exec.CommandContext(ctx, stdModulesScriptRunfile) cmd.Stderr = os.Stderr diff --git a/gazelle/python/testdata/monorepo/a/BUILD.in b/gazelle/python/testdata/monorepo/a/BUILD.in new file mode 100644 index 0000000000..265129ea56 --- /dev/null +++ b/gazelle/python/testdata/monorepo/a/BUILD.in @@ -0,0 +1 @@ +# gazelle:exclude bar/baz/hue.py \ No newline at end of file diff --git a/gazelle/python/testdata/monorepo/a/BUILD.out b/gazelle/python/testdata/monorepo/a/BUILD.out new file mode 100644 index 0000000000..265129ea56 --- /dev/null +++ b/gazelle/python/testdata/monorepo/a/BUILD.out @@ -0,0 +1 @@ +# gazelle:exclude bar/baz/hue.py \ No newline at end of file diff --git a/gazelle/python/testdata/monorepo/a/README.md b/gazelle/python/testdata/monorepo/a/README.md new file mode 100644 index 0000000000..84d3bff052 --- /dev/null +++ b/gazelle/python/testdata/monorepo/a/README.md @@ -0,0 +1,3 @@ +# Exclusions +* Intentionally make the directory "a" so Gazelle visit this before "coarse_grained" +* Making sure that the exclusion here doesn't affect coarse_grained/bar/baz/hue.py \ No newline at end of file diff --git a/internal_deps.bzl b/internal_deps.bzl index 11c652a50d..8f52b0e7d7 100644 --- a/internal_deps.bzl +++ b/internal_deps.bzl @@ -39,6 +39,13 @@ def rules_python_internal_deps(): ], sha256 = "8a298e832762eda1830597d64fe7db58178aa84cd5926d76d5b744d6558941c2", ) + maybe( + http_archive, + name = "rules_testing", + url = "https://github.com/bazelbuild/rules_testing/releases/download/v0.0.1/rules_testing-v0.0.1.tar.gz", + sha256 = "47db8fc9c3c1837491333cdcedebf267285479bd709a1ff0a47b19a324817def", + strip_prefix = "rules_testing-0.0.1", + ) maybe( http_archive, diff --git a/python/BUILD.bazel b/python/BUILD.bazel index dcdbee15af..2e275b6650 100644 --- a/python/BUILD.bazel +++ b/python/BUILD.bazel @@ -11,7 +11,6 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. - """This package contains two sets of rules: 1) the "core" Python rules, which were historically bundled with Bazel and diff --git a/python/extensions.bzl b/python/extensions.bzl index bc0d570c52..01f731f14f 100644 --- a/python/extensions.bzl +++ b/python/extensions.bzl @@ -14,9 +14,8 @@ "Module extensions for use with bzlmod" -load("@rules_python//python:pip.bzl", "pip_parse") load("@rules_python//python:repositories.bzl", "python_register_toolchains") -load("@rules_python//python/pip_install:pip_repository.bzl", "locked_requirements_label", "pip_repository_attrs", "use_isolated", "whl_library") +load("@rules_python//python/pip_install:pip_repository.bzl", "locked_requirements_label", "pip_repository_attrs", "pip_repository_bzlmod", "use_isolated", "whl_library") load("@rules_python//python/pip_install:repositories.bzl", "pip_install_dependencies") load("@rules_python//python/pip_install:requirements_parser.bzl", parse_requirements = "parse") load("@rules_python//python/private:coverage_deps.bzl", "install_coverage_deps") @@ -68,7 +67,7 @@ def _pip_impl(module_ctx): # Parse the requirements file directly in starlark to get the information # needed for the whl_libary declarations below. This is needed to contain - # the pip_parse logic to a single module extension. + # the pip_repository logic to a single module extension. requirements_lock_content = module_ctx.read(requrements_lock) parse_result = parse_requirements(requirements_lock_content) requirements = parse_result.requirements @@ -76,14 +75,9 @@ def _pip_impl(module_ctx): # Create the repository where users load the `requirement` macro. Under bzlmod # this does not create the install_deps() macro. - pip_parse( + pip_repository_bzlmod( name = attr.name, requirements_lock = attr.requirements_lock, - bzlmod = True, - timeout = attr.timeout, - python_interpreter = attr.python_interpreter, - python_interpreter_target = attr.python_interpreter_target, - quiet = attr.quiet, ) for name, requirement_line in requirements: @@ -114,7 +108,7 @@ def _pip_parse_ext_attrs(): "name": attr.string(mandatory = True), }, **pip_repository_attrs) - # Like the pip_parse macro, we end up setting this manually so + # Like the pip_repository rule, we end up setting this manually so # don't allow users to override it. attrs.pop("repo_prefix") diff --git a/python/packaging.bzl b/python/packaging.bzl index 92745792a5..fffd239c15 100644 --- a/python/packaging.bzl +++ b/python/packaging.bzl @@ -16,6 +16,7 @@ load("//python/private:py_package.bzl", "py_package_lib") load("//python/private:py_wheel.bzl", _PyWheelInfo = "PyWheelInfo", _py_wheel = "py_wheel") +load("//python/private:util.bzl", "copy_propagating_kwargs") # Re-export as public API PyWheelInfo = _PyWheelInfo @@ -68,7 +69,7 @@ This also has the advantage that stamping information is included in the wheel's }, ) -def py_wheel(name, **kwargs): +def py_wheel(name, twine = None, **kwargs): """Builds a Python Wheel. Wheels are Python distribution format defined in https://www.python.org/dev/peps/pep-0427/. @@ -113,16 +114,64 @@ def py_wheel(name, **kwargs): ) ``` + To publish the wheel to Pypi, the twine package is required. + rules_python doesn't provide twine itself, see https://github.com/bazelbuild/rules_python/issues/1016 + However you can install it with pip_parse, just like we do in the WORKSPACE file in rules_python. + + Once you've installed twine, you can pass its label to the `twine` attribute of this macro, + to get a "[name].publish" target. + + Example: + + ```python + py_wheel( + name = "my_wheel", + twine = "@publish_deps_twine//:pkg", + ... + ) + ``` + + Now you can run a command like the following, which publishes to https://test.pypi.org/ + + ```sh + % TWINE_USERNAME=__token__ TWINE_PASSWORD=pypi-*** \\ + bazel run --stamp --embed_label=1.2.4 -- \\ + //path/to:my_wheel.publish --repository testpypi + ``` + Args: name: A unique name for this target. + twine: A label of the external location of the py_library target for twine **kwargs: other named parameters passed to the underlying [py_wheel rule](#py_wheel_rule) """ + _dist_target = "{}.dist".format(name) py_wheel_dist( - name = "{}.dist".format(name), + name = _dist_target, wheel = name, out = kwargs.pop("dist_folder", "{}_dist".format(name)), + **copy_propagating_kwargs(kwargs) ) _py_wheel(name = name, **kwargs) + if twine: + if not twine.endswith(":pkg"): + fail("twine label should look like @my_twine_repo//:pkg") + twine_main = twine.replace(":pkg", ":rules_python_wheel_entry_point_twine.py") + + # TODO: use py_binary from //python:defs.bzl after our stardoc setup is less brittle + # buildifier: disable=native-py + native.py_binary( + name = "{}.publish".format(name), + srcs = [twine_main], + args = [ + "upload", + "$(rootpath :{})/*".format(_dist_target), + ], + data = [_dist_target], + imports = ["."], + main = twine_main, + deps = [twine], + ) + py_wheel_rule = _py_wheel diff --git a/python/pip.bzl b/python/pip.bzl index 3d45aed61e..3c06301306 100644 --- a/python/pip.bzl +++ b/python/pip.bzl @@ -47,7 +47,7 @@ def pip_install(requirements = None, name = "pip", **kwargs): print("pip_install is deprecated. Please switch to pip_parse. pip_install will be removed in a future release.") pip_parse(requirements = requirements, name = name, **kwargs) -def pip_parse(requirements = None, requirements_lock = None, name = "pip_parsed_deps", bzlmod = False, **kwargs): +def pip_parse(requirements = None, requirements_lock = None, name = "pip_parsed_deps", **kwargs): """Accepts a locked/compiled requirements file and installs the dependencies listed within. Those dependencies become available in a generated `requirements.bzl` file. @@ -143,14 +143,9 @@ def pip_parse(requirements = None, requirements_lock = None, name = "pip_parsed_ requirements (Label): Deprecated. See requirements_lock. name (str, optional): The name of the generated repository. The generated repositories containing each requirement will be of the form `_`. - bzlmod (bool, optional): Whether this rule is being run under a bzlmod module extension. **kwargs (dict): Additional arguments to the [`pip_repository`](./pip_repository.md) repository rule. """ - - # Don't try to fetch dependencies under bzlmod because they are already fetched via the internal_deps - # module extention, and because the maybe-install pattern doesn't work under bzlmod. - if not bzlmod: - pip_install_dependencies() + pip_install_dependencies() # Temporary compatibility shim. # pip_install was previously document to use requirements while pip_parse was using requirements_lock. @@ -160,8 +155,6 @@ def pip_parse(requirements = None, requirements_lock = None, name = "pip_parsed_ pip_repository( name = name, requirements_lock = reqs_to_use, - repo_prefix = "{}_".format(name), - bzlmod = bzlmod, **kwargs ) diff --git a/python/pip_install/BUILD.bazel b/python/pip_install/BUILD.bazel index 451e7fab70..281ccba6a9 100644 --- a/python/pip_install/BUILD.bazel +++ b/python/pip_install/BUILD.bazel @@ -4,7 +4,6 @@ filegroup( "BUILD.bazel", "//python/pip_install/tools/dependency_resolver:distribution", "//python/pip_install/tools/lib:distribution", - "//python/pip_install/tools/lock_file_generator:distribution", "//python/pip_install/tools/wheel_installer:distribution", "//python/pip_install/private:distribution", ], @@ -24,7 +23,6 @@ filegroup( srcs = [ "//python/pip_install/tools/dependency_resolver:py_srcs", "//python/pip_install/tools/lib:py_srcs", - "//python/pip_install/tools/lock_file_generator:py_srcs", "//python/pip_install/tools/wheel_installer:py_srcs", ], visibility = ["//python/pip_install/private:__pkg__"], diff --git a/python/pip_install/pip_repository.bzl b/python/pip_install/pip_repository.bzl index d5d93f3e9d..982d8536ba 100644 --- a/python/pip_install/pip_repository.bzl +++ b/python/pip_install/pip_repository.bzl @@ -257,110 +257,177 @@ A requirements_lock attribute must be specified, or a platform-specific lockfile """) return requirements_txt -# Keep in sync with `_clean_name` in generated requirements.bzl +# Keep in sync with `_clean_pkg_name` in generated bzlmod requirements.bzl def _clean_pkg_name(name): return name.replace("-", "_").replace(".", "_").lower() -def _bzlmod_pkg_aliases(rctx, requirements_txt): +def _bzlmod_pkg_aliases(repo_name, bzl_packages): """Create alias declarations for each python dependency. - The aliases should be appended to the pip_parse repo's BUILD.bazel file. These aliases + The aliases should be appended to the pip_repository BUILD.bazel file. These aliases allow users to use requirement() without needed a corresponding `use_repo()` for each dep when using bzlmod. Args: - rctx: the repository context - requirements_txt: label to the requirements lock file + repo_name: the repository name of the parent that is visible to the users. + bzl_packages: the list of packages to setup. """ - requirements = parse_requirements(rctx.read(requirements_txt)).requirements - build_content = "" - for requirement in requirements: + for name in bzl_packages: build_content += """\ alias( name = "{name}_pkg", - actual = "@{repo_prefix}{dep}//:pkg", + actual = "@{repo_name}_{dep}//:pkg", ) alias( name = "{name}_whl", - actual = "@{repo_prefix}{dep}//:whl", + actual = "@{repo_name}_{dep}//:whl", ) alias( name = "{name}_data", - actual = "@{repo_prefix}{dep}//:data", + actual = "@{repo_name}_{dep}//:data", ) alias( name = "{name}_dist_info", - actual = "@{repo_prefix}{dep}//:dist_info", + actual = "@{repo_name}_{dep}//:dist_info", ) """.format( - name = _clean_pkg_name(requirement[0]), - repo_prefix = rctx.attr.repo_prefix, - dep = _clean_pkg_name(requirement[0]), + name = name, + repo_name = repo_name, + dep = name, ) return build_content -def _pip_repository_impl(rctx): - python_interpreter = _resolve_python_interpreter(rctx) +def _pip_repository_bzlmod_impl(rctx): + requirements_txt = locked_requirements_label(rctx, rctx.attr) + content = rctx.read(requirements_txt) + parsed_requirements_txt = parse_requirements(content) - # Write the annotations file to pass to the wheel maker - annotations = {package: json.decode(data) for (package, data) in rctx.attr.annotations.items()} - annotations_file = rctx.path("annotations.json") - rctx.file(annotations_file, json.encode_indent(annotations, indent = " " * 4)) + packages = [(_clean_pkg_name(name), requirement) for name, requirement in parsed_requirements_txt.requirements] - requirements_txt = locked_requirements_label(rctx, rctx.attr) - args = [ - python_interpreter, - "-m", - "python.pip_install.tools.lock_file_generator.lock_file_generator", - "--requirements_lock", - rctx.path(requirements_txt), - "--requirements_lock_label", - str(requirements_txt), - # pass quiet and timeout args through to child repos. - "--quiet", - str(rctx.attr.quiet), - "--timeout", - str(rctx.attr.timeout), - "--annotations", - annotations_file, - "--bzlmod", - str(rctx.attr.bzlmod).lower(), - ] + bzl_packages = sorted([name for name, _ in packages]) - args += ["--python_interpreter", _get_python_interpreter_attr(rctx)] - if rctx.attr.python_interpreter_target: - args += ["--python_interpreter_target", str(rctx.attr.python_interpreter_target)] - progress_message = "Parsing requirements to starlark" + repo_name = rctx.attr.name.split("~")[-1] - args += ["--repo", rctx.attr.name, "--repo-prefix", rctx.attr.repo_prefix] - args = _parse_optional_attrs(rctx, args) + build_contents = _BUILD_FILE_CONTENTS + _bzlmod_pkg_aliases(repo_name, bzl_packages) - rctx.report_progress(progress_message) + rctx.file("BUILD.bazel", build_contents) + rctx.template("requirements.bzl", rctx.attr._template, substitutions = { + "%%ALL_REQUIREMENTS%%": _format_repr_list([ + "@{}//:{}_pkg".format(repo_name, p) + for p in bzl_packages + ]), + "%%ALL_WHL_REQUIREMENTS%%": _format_repr_list([ + "@{}//:{}_whl".format(repo_name, p) + for p in bzl_packages + ]), + "%%NAME%%": rctx.attr.name, + "%%REQUIREMENTS_LOCK%%": str(requirements_txt), + }) - result = rctx.execute( - args, - # Manually construct the PYTHONPATH since we cannot use the toolchain here - environment = _create_repository_execution_environment(rctx), - timeout = rctx.attr.timeout, - quiet = rctx.attr.quiet, - ) +pip_repository_bzlmod_attrs = { + "requirements_darwin": attr.label( + allow_single_file = True, + doc = "Override the requirements_lock attribute when the host platform is Mac OS", + ), + "requirements_linux": attr.label( + allow_single_file = True, + doc = "Override the requirements_lock attribute when the host platform is Linux", + ), + "requirements_lock": attr.label( + allow_single_file = True, + doc = """ +A fully resolved 'requirements.txt' pip requirement file containing the transitive set of your dependencies. If this file is passed instead +of 'requirements' no resolve will take place and pip_repository will create individual repositories for each of your dependencies so that +wheels are fetched/built only for the targets specified by 'build/run/test'. +""", + ), + "requirements_windows": attr.label( + allow_single_file = True, + doc = "Override the requirements_lock attribute when the host platform is Windows", + ), + "_template": attr.label( + default = ":pip_repository_requirements_bzlmod.bzl.tmpl", + ), +} - if result.return_code: - fail("rules_python failed: %s (%s)" % (result.stdout, result.stderr)) +pip_repository_bzlmod = repository_rule( + attrs = pip_repository_bzlmod_attrs, + doc = """A rule for bzlmod pip_repository creation. Intended for private use only.""", + implementation = _pip_repository_bzlmod_impl, +) + +def _pip_repository_impl(rctx): + requirements_txt = locked_requirements_label(rctx, rctx.attr) + content = rctx.read(requirements_txt) + parsed_requirements_txt = parse_requirements(content) + + packages = [(_clean_pkg_name(name), requirement) for name, requirement in parsed_requirements_txt.requirements] - # We need a BUILD file to load the generated requirements.bzl - build_contents = _BUILD_FILE_CONTENTS + bzl_packages = sorted([name for name, _ in packages]) - if rctx.attr.bzlmod: - build_contents += _bzlmod_pkg_aliases(rctx, requirements_txt) + imports = [ + 'load("@rules_python//python/pip_install:pip_repository.bzl", "whl_library")', + ] + + annotations = {} + for pkg, annotation in rctx.attr.annotations.items(): + filename = "{}.annotation.json".format(_clean_pkg_name(pkg)) + rctx.file(filename, json.encode_indent(json.decode(annotation))) + annotations[pkg] = "@{name}//:{filename}".format(name = rctx.attr.name, filename = filename) + + tokenized_options = [] + for opt in parsed_requirements_txt.options: + for p in opt.split(" "): + tokenized_options.append(p) + + options = tokenized_options + rctx.attr.extra_pip_args + + config = { + "download_only": rctx.attr.download_only, + "enable_implicit_namespace_pkgs": rctx.attr.enable_implicit_namespace_pkgs, + "environment": rctx.attr.environment, + "extra_pip_args": options, + "isolated": use_isolated(rctx, rctx.attr), + "pip_data_exclude": rctx.attr.pip_data_exclude, + "python_interpreter": _get_python_interpreter_attr(rctx), + "quiet": rctx.attr.quiet, + "repo": rctx.attr.name, + "repo_prefix": "{}_".format(rctx.attr.name), + "timeout": rctx.attr.timeout, + } - rctx.file("BUILD.bazel", build_contents + "\n# The requirements.bzl file was generated by running:\n# " + " ".join([str(a) for a in args])) + if rctx.attr.python_interpreter_target: + config["python_interpreter_target"] = str(rctx.attr.python_interpreter_target) + + rctx.file("BUILD.bazel", _BUILD_FILE_CONTENTS) + rctx.template("requirements.bzl", rctx.attr._template, substitutions = { + "%%ALL_REQUIREMENTS%%": _format_repr_list([ + "@{}_{}//:pkg".format(rctx.attr.name, p) + for p in bzl_packages + ]), + "%%ALL_WHL_REQUIREMENTS%%": _format_repr_list([ + "@{}_{}//:whl".format(rctx.attr.name, p) + for p in bzl_packages + ]), + "%%ANNOTATIONS%%": _format_dict(_repr_dict(annotations)), + "%%CONFIG%%": _format_dict(_repr_dict(config)), + "%%EXTRA_PIP_ARGS%%": json.encode(options), + "%%IMPORTS%%": "\n".join(sorted(imports)), + "%%NAME%%": rctx.attr.name, + "%%PACKAGES%%": _format_repr_list( + [ + ("{}_{}".format(rctx.attr.name, p), r) + for p, r in packages + ], + ), + "%%REQUIREMENTS_LOCK%%": str(requirements_txt), + }) return @@ -453,12 +520,6 @@ pip_repository_attrs = { "annotations": attr.string_dict( doc = "Optional annotations to apply to packages", ), - "bzlmod": attr.bool( - default = False, - doc = """Whether this repository rule is invoked under bzlmod, in which case -we do not create the install_deps() macro. -""", - ), "requirements_darwin": attr.label( allow_single_file = True, doc = "Override the requirements_lock attribute when the host platform is Mac OS", @@ -479,6 +540,9 @@ wheels are fetched/built only for the targets specified by 'build/run/test'. allow_single_file = True, doc = "Override the requirements_lock attribute when the host platform is Windows", ), + "_template": attr.label( + default = ":pip_repository_requirements.bzl.tmpl", + ), } pip_repository_attrs.update(**common_attrs) @@ -625,3 +689,19 @@ def package_annotation( data_exclude_glob = data_exclude_glob, srcs_exclude_glob = srcs_exclude_glob, )) + +# pip_repository implementation + +def _format_list(items): + return "[{}]".format(", ".join(items)) + +def _format_repr_list(strings): + return _format_list( + [repr(s) for s in strings], + ) + +def _repr_dict(items): + return {k: repr(v) for k, v in items.items()} + +def _format_dict(items): + return "{{{}}}".format(", ".join(sorted(['"{}": {}'.format(k, v) for k, v in items.items()]))) diff --git a/python/pip_install/pip_repository_requirements.bzl.tmpl b/python/pip_install/pip_repository_requirements.bzl.tmpl new file mode 100644 index 0000000000..bf6a053622 --- /dev/null +++ b/python/pip_install/pip_repository_requirements.bzl.tmpl @@ -0,0 +1,52 @@ +"""Starlark representation of locked requirements. + +@generated by rules_python pip_parse repository rule +from %%REQUIREMENTS_LOCK%% +""" + +%%IMPORTS%% + +all_requirements = %%ALL_REQUIREMENTS%% + +all_whl_requirements = %%ALL_WHL_REQUIREMENTS%% + +_packages = %%PACKAGES%% +_config = %%CONFIG%% +_annotations = %%ANNOTATIONS%% + +def _clean_name(name): + return name.replace("-", "_").replace(".", "_").lower() + +def requirement(name): + return "@%%NAME%%_" + _clean_name(name) + "//:pkg" + +def whl_requirement(name): + return "@%%NAME%%_" + _clean_name(name) + "//:whl" + +def data_requirement(name): + return "@%%NAME%%_" + _clean_name(name) + "//:data" + +def dist_info_requirement(name): + return "@%%NAME%%_" + _clean_name(name) + "//:dist_info" + +def entry_point(pkg, script = None): + if not script: + script = pkg + return "@%%NAME%%_" + _clean_name(pkg) + "//:rules_python_wheel_entry_point_" + script + +def _get_annotation(requirement): + # This expects to parse `setuptools==58.2.0 --hash=sha256:2551203ae6955b9876741a26ab3e767bb3242dafe86a32a749ea0d78b6792f11` + # down to `setuptools`. + name = requirement.split(" ")[0].split("=")[0].split("[")[0] + return _annotations.get(name) + +def install_deps(**whl_library_kwargs): + whl_config = dict(_config) + whl_config.update(whl_library_kwargs) + for name, requirement in _packages: + whl_library( + name = name, + requirement = requirement, + annotation = _get_annotation(requirement), + **whl_config + ) diff --git a/python/pip_install/pip_repository_requirements_bzlmod.bzl.tmpl b/python/pip_install/pip_repository_requirements_bzlmod.bzl.tmpl new file mode 100644 index 0000000000..462829d074 --- /dev/null +++ b/python/pip_install/pip_repository_requirements_bzlmod.bzl.tmpl @@ -0,0 +1,24 @@ +"""Starlark representation of locked requirements. + +@generated by rules_python pip_parse repository rule +from %%REQUIREMENTS_LOCK%%. +""" + +all_requirements = %%ALL_REQUIREMENTS%% + +all_whl_requirements = %%ALL_WHL_REQUIREMENTS%% + +def _clean_name(name): + return name.replace("-", "_").replace(".", "_").lower() + +def requirement(name): + return "@@%%NAME%%//:" + _clean_name(name) + "_pkg" + +def whl_requirement(name): + return "@@%%NAME%%//:" + _clean_name(name) + "_whl" + +def data_requirement(name): + return "@@%%NAME%%//:" + _clean_name(name) + "_data" + +def dist_info_requirement(name): + return "@@%%NAME%%//:" + _clean_name(name) + "_dist_info" diff --git a/python/pip_install/private/srcs.bzl b/python/pip_install/private/srcs.bzl index 57644f612f..f3064a3aec 100644 --- a/python/pip_install/private/srcs.bzl +++ b/python/pip_install/private/srcs.bzl @@ -13,8 +13,6 @@ PIP_INSTALL_PY_SRCS = [ "@rules_python//python/pip_install/tools/lib:annotation.py", "@rules_python//python/pip_install/tools/lib:arguments.py", "@rules_python//python/pip_install/tools/lib:bazel.py", - "@rules_python//python/pip_install/tools/lock_file_generator:__init__.py", - "@rules_python//python/pip_install/tools/lock_file_generator:lock_file_generator.py", "@rules_python//python/pip_install/tools/wheel_installer:namespace_pkgs.py", "@rules_python//python/pip_install/tools/wheel_installer:wheel.py", "@rules_python//python/pip_install/tools/wheel_installer:wheel_installer.py", diff --git a/python/pip_install/repositories.bzl b/python/pip_install/repositories.bzl index e5567c8c58..664556da12 100644 --- a/python/pip_install/repositories.bzl +++ b/python/pip_install/repositories.bzl @@ -17,6 +17,7 @@ load("@bazel_skylib//lib:versions.bzl", "versions") load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive") load("@bazel_tools//tools/build_defs/repo:utils.bzl", "maybe") +load("//:version.bzl", "MINIMUM_BAZEL_VERSION") _RULE_DEPS = [ ( @@ -133,7 +134,7 @@ def pip_install_dependencies(): # Give the user an obvious error to upgrade rather than some obscure missing symbol later. # It's not guaranteed that users call this function, but it's used by all the pip fetch # repository rules so it's likely that most users get the right error. - versions.check("4.0.0") + versions.check(MINIMUM_BAZEL_VERSION) for (name, url, sha256) in _RULE_DEPS: maybe( diff --git a/python/pip_install/requirements.bzl b/python/pip_install/requirements.bzl index 51e34a2246..af3c194d18 100644 --- a/python/pip_install/requirements.bzl +++ b/python/pip_install/requirements.bzl @@ -103,6 +103,8 @@ def compile_pip_requirements( tags = tags or [] tags.append("requires-network") + tags.append("no-remote-exec") + tags.append("no-sandbox") attrs = { "args": args, "data": data, diff --git a/python/pip_install/tools/dependency_resolver/dependency_resolver.py b/python/pip_install/tools/dependency_resolver/dependency_resolver.py index db84977a0d..e636febd93 100644 --- a/python/pip_install/tools/dependency_resolver/dependency_resolver.py +++ b/python/pip_install/tools/dependency_resolver/dependency_resolver.py @@ -14,14 +14,39 @@ "Set defaults for the pip-compile command to run it under Bazel" +import atexit import os -import re +import shutil import sys from pathlib import Path -from shutil import copyfile +import piptools.writer as piptools_writer from piptools.scripts.compile import cli +# Replace the os.replace function with shutil.copy to work around os.replace not being able to +# replace or move files across filesystems. +os.replace = shutil.copy + +# Next, we override the annotation_style_split and annotation_style_line functions to replace the +# backslashes in the paths with forward slashes. This is so that we can have the same requirements +# file on Windows and Unix-like. +original_annotation_style_split = piptools_writer.annotation_style_split +original_annotation_style_line = piptools_writer.annotation_style_line + + +def annotation_style_split(required_by) -> str: + required_by = set([v.replace("\\", "/") for v in required_by]) + return original_annotation_style_split(required_by) + + +def annotation_style_line(required_by) -> str: + required_by = set([v.replace("\\", "/") for v in required_by]) + return original_annotation_style_line(required_by) + + +piptools_writer.annotation_style_split = annotation_style_split +piptools_writer.annotation_style_line = annotation_style_line + def _select_golden_requirements_file( requirements_txt, requirements_linux, requirements_darwin, requirements_windows @@ -41,19 +66,6 @@ def _select_golden_requirements_file( return requirements_txt -def _fix_up_requirements_in_path(absolute_prefix, output_file): - """Fix up references to the input file inside of the generated requirements file. - - We don't want fully resolved, absolute paths in the generated requirements file. - The paths could differ for every invocation. Replace them with a predictable path. - """ - output_file = Path(output_file) - contents = output_file.read_text() - contents = contents.replace(absolute_prefix, "") - contents = re.sub(r"\\(?!(\n|\r\n))", "/", contents) - output_file.write_text(contents) - - if __name__ == "__main__": if len(sys.argv) < 4: print( @@ -75,7 +87,6 @@ def _fix_up_requirements_in_path(absolute_prefix, output_file): # absolute prefixes in the locked requirements output file. requirements_in_path = Path(requirements_in) resolved_requirements_in = str(requirements_in_path.resolve()) - absolute_prefix = resolved_requirements_in[: -len(str(requirements_in_path))] # Before loading click, set the locale for its parser. # If it leaks through to the system setting, it may fail: @@ -86,7 +97,7 @@ def _fix_up_requirements_in_path(absolute_prefix, output_file): os.environ["LANG"] = "C.UTF-8" UPDATE = True - # Detect if we are running under `bazel test` + # Detect if we are running under `bazel test`. if "TEST_TMPDIR" in os.environ: UPDATE = False # pip-compile wants the cache files to be writeable, but if we point @@ -95,31 +106,13 @@ def _fix_up_requirements_in_path(absolute_prefix, output_file): # In theory this makes the test more hermetic as well. sys.argv.append("--cache-dir") sys.argv.append(os.environ["TEST_TMPDIR"]) - # Make a copy for pip-compile to read and mutate + # Make a copy for pip-compile to read and mutate. requirements_out = os.path.join( os.environ["TEST_TMPDIR"], os.path.basename(requirements_txt) + ".out" ) - copyfile(requirements_txt, requirements_out) - - elif "BUILD_WORKSPACE_DIRECTORY" in os.environ: - # This value, populated when running under `bazel run`, is a path to the - # "root of the workspace where the build was run." - # This matches up with the values passed in via the macro using the 'rootpath' Make variable, - # which for source files provides a path "relative to your workspace root." - # - # Changing to the WORKSPACE root avoids 'file not found' errors when the `.update` target is run - # from different directories within the WORKSPACE. - os.chdir(os.environ["BUILD_WORKSPACE_DIRECTORY"]) - else: - err_msg = ( - "Expected to find BUILD_WORKSPACE_DIRECTORY (running under `bazel run`) or " - "TEST_TMPDIR (running under `bazel test`) in environment." - ) - print( - err_msg, - file=sys.stderr, - ) - sys.exit(1) + # Those two files won't necessarily be on the same filesystem, so we can't use os.replace + # or shutil.copyfile, as they will fail with OSError: [Errno 18] Invalid cross-device link. + shutil.copy(requirements_txt, requirements_out) update_command = os.getenv("CUSTOM_COMPILE_COMMAND") or "bazel run %s" % ( update_target_label, @@ -137,12 +130,17 @@ def _fix_up_requirements_in_path(absolute_prefix, output_file): if UPDATE: print("Updating " + requirements_txt) - try: - cli() - except SystemExit as e: - if e.code == 0: - _fix_up_requirements_in_path(absolute_prefix, requirements_txt) - raise + if "BUILD_WORKSPACE_DIRECTORY" in os.environ: + workspace = os.environ["BUILD_WORKSPACE_DIRECTORY"] + requirements_txt_tree = os.path.join(workspace, requirements_txt) + # In most cases, requirements_txt will be a symlink to the real file in the source tree. + # If symlinks are not enabled (e.g. on Windows), then requirements_txt will be a copy, + # and we should copy the updated requirements back to the source tree. + if not os.path.samefile(requirements_txt, requirements_txt_tree): + atexit.register( + lambda: shutil.copy(requirements_txt, requirements_txt_tree) + ) + cli() else: # cli will exit(0) on success try: @@ -160,7 +158,6 @@ def _fix_up_requirements_in_path(absolute_prefix, output_file): ) sys.exit(1) elif e.code == 0: - _fix_up_requirements_in_path(absolute_prefix, requirements_out) golden_filename = _select_golden_requirements_file( requirements_txt, requirements_linux, diff --git a/python/pip_install/tools/lock_file_generator/BUILD.bazel b/python/pip_install/tools/lock_file_generator/BUILD.bazel deleted file mode 100644 index 804f36a946..0000000000 --- a/python/pip_install/tools/lock_file_generator/BUILD.bazel +++ /dev/null @@ -1,50 +0,0 @@ -load("//python:defs.bzl", "py_binary", "py_library", "py_test") -load("//python/pip_install:repositories.bzl", "requirement") - -py_library( - name = "lib", - srcs = [ - "lock_file_generator.py", - ], - deps = [ - "//python/pip_install/tools/lib", - requirement("pip"), - ], -) - -py_binary( - name = "lock_file_generator", - srcs = [ - "lock_file_generator.py", - ], - deps = [":lib"], -) - -py_test( - name = "lock_file_generator_test", - size = "small", - srcs = [ - "lock_file_generator_test.py", - ], - deps = [ - ":lib", - ], -) - -filegroup( - name = "distribution", - srcs = glob( - ["*"], - exclude = ["*_test.py"], - ), - visibility = ["//python/pip_install:__subpackages__"], -) - -filegroup( - name = "py_srcs", - srcs = glob( - include = ["**/*.py"], - exclude = ["**/*_test.py"], - ), - visibility = ["//python/pip_install:__subpackages__"], -) diff --git a/python/pip_install/tools/lock_file_generator/lock_file_generator.py b/python/pip_install/tools/lock_file_generator/lock_file_generator.py deleted file mode 100644 index ed1488dd45..0000000000 --- a/python/pip_install/tools/lock_file_generator/lock_file_generator.py +++ /dev/null @@ -1,336 +0,0 @@ -# Copyright 2023 The Bazel Authors. All rights reserved. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -import argparse -import json -import shlex -import sys -import textwrap -from pathlib import Path -from typing import Any, Dict, List, TextIO, Tuple - -from pip._internal.network.session import PipSession -from pip._internal.req import constructors -from pip._internal.req.req_file import ( - RequirementsFileParser, - get_file_content, - get_line_parser, - preprocess, -) -from pip._internal.req.req_install import InstallRequirement - -from python.pip_install.tools.lib import annotation, arguments, bazel - - -def parse_install_requirements( - requirements_lock: str, extra_pip_args: List[str] -) -> List[Tuple[InstallRequirement, str]]: - ps = PipSession() - # This is roughly taken from pip._internal.req.req_file.parse_requirements - # (https://github.com/pypa/pip/blob/21.0.1/src/pip/_internal/req/req_file.py#L127) in order to keep - # the original line (sort-of, its preprocessed) from the requirements_lock file around, to pass to sub repos - # as the requirement. - line_parser = get_line_parser(finder=None) - parser = RequirementsFileParser(ps, line_parser) - install_req_and_lines: List[Tuple[InstallRequirement, str]] = [] - _, content = get_file_content(requirements_lock, ps) - unpinned_reqs = [] - for parsed_line, (_, line) in zip( - parser.parse(requirements_lock, constraint=False), preprocess(content) - ): - if parsed_line.is_requirement: - install_req = constructors.install_req_from_line(parsed_line.requirement) - if ( - # PEP-440 direct references are considered pinned - # See: https://peps.python.org/pep-0440/#direct-references and https://peps.python.org/pep-0508/ - not install_req.link - and not install_req.is_pinned - ): - unpinned_reqs.append(str(install_req)) - install_req_and_lines.append((install_req, line)) - - else: - extra_pip_args.extend(shlex.split(line)) - - if len(unpinned_reqs) > 0: - unpinned_reqs_str = "\n".join(unpinned_reqs) - raise RuntimeError( - f"""\ -The `requirements_lock` file must be fully pinned. See `compile_pip_requirements`. -Alternatively, use `pip-tools` or a similar mechanism to produce a pinned lockfile. - -The following requirements were not pinned: -{unpinned_reqs_str}""" - ) - - return install_req_and_lines - - -def repo_names_and_requirements( - install_reqs: List[Tuple[InstallRequirement, str]], repo_prefix: str -) -> List[Tuple[str, str]]: - return [ - ( - bazel.sanitise_name(ir.name, prefix=repo_prefix), - line, - ) - for ir, line in install_reqs - ] - - -def parse_whl_library_args(args: argparse.Namespace) -> Dict[str, Any]: - whl_library_args = dict(vars(args)) - whl_library_args = arguments.deserialize_structured_args(whl_library_args) - whl_library_args.setdefault("python_interpreter", sys.executable) - - # These arguments are not used by `whl_library` - for arg in ( - "requirements_lock", - "requirements_lock_label", - "annotations", - "bzlmod", - ): - if arg in whl_library_args: - whl_library_args.pop(arg) - - return whl_library_args - - -def generate_parsed_requirements_contents( - requirements_lock: Path, - repo: str, - repo_prefix: str, - whl_library_args: Dict[str, Any], - annotations: Dict[str, str] = dict(), - bzlmod: bool = False, -) -> str: - """ - Parse each requirement from the requirements_lock file, and prepare arguments for each - repository rule, which will represent the individual requirements. - - Generates a requirements.bzl file containing a macro (install_deps()) which instantiates - a repository rule for each requirement in the lock file. - """ - install_req_and_lines = parse_install_requirements( - requirements_lock, whl_library_args["extra_pip_args"] - ) - repo_names_and_reqs = repo_names_and_requirements( - install_req_and_lines, repo_prefix - ) - - all_requirements = ", ".join( - [ - bazel.sanitised_repo_library_label(ir.name, repo_prefix=repo_prefix) - for ir, _ in install_req_and_lines - ] - ) - all_whl_requirements = ", ".join( - [ - bazel.sanitised_repo_file_label(ir.name, repo_prefix=repo_prefix) - for ir, _ in install_req_and_lines - ] - ) - - install_deps_macro = """ - def install_deps(**whl_library_kwargs): - whl_config = dict(_config) - whl_config.update(whl_library_kwargs) - for name, requirement in _packages: - whl_library( - name = name, - requirement = requirement, - annotation = _get_annotation(requirement), - **whl_config - ) -""" - return textwrap.dedent( - ( - """\ - - load("@rules_python//python/pip_install:pip_repository.bzl", "whl_library") - - all_requirements = [{all_requirements}] - - all_whl_requirements = [{all_whl_requirements}] - - _packages = {repo_names_and_reqs} - _config = {args} - _annotations = {annotations} - _bzlmod = {bzlmod} - - def _clean_name(name): - return name.replace("-", "_").replace(".", "_").lower() - - def requirement(name): - if _bzlmod: - return "@@{repo}//:" + _clean_name(name) + "_{py_library_label}" - return "@{repo_prefix}" + _clean_name(name) + "//:{py_library_label}" - - def whl_requirement(name): - if _bzlmod: - return "@@{repo}//:" + _clean_name(name) + "_{wheel_file_label}" - return "@{repo_prefix}" + _clean_name(name) + "//:{wheel_file_label}" - - def data_requirement(name): - if _bzlmod: - return "@@{repo}//:" + _clean_name(name) + "_{data_label}" - return "@{repo_prefix}" + _clean_name(name) + "//:{data_label}" - - def dist_info_requirement(name): - if _bzlmod: - return "@@{repo}//:" + _clean_name(name) + "_{dist_info_label}" - return "@{repo_prefix}" + _clean_name(name) + "//:{dist_info_label}" - - def entry_point(pkg, script = None): - if not script: - script = pkg - return "@{repo_prefix}" + _clean_name(pkg) + "//:{entry_point_prefix}_" + script - - def _get_annotation(requirement): - # This expects to parse `setuptools==58.2.0 --hash=sha256:2551203ae6955b9876741a26ab3e767bb3242dafe86a32a749ea0d78b6792f11` - # down wo `setuptools`. - name = requirement.split(" ")[0].split("=")[0].split("[")[0] - return _annotations.get(name) -""" - + (install_deps_macro if not bzlmod else "") - ).format( - all_requirements=all_requirements, - all_whl_requirements=all_whl_requirements, - annotations=json.dumps(annotations), - args=dict(sorted(whl_library_args.items())), - data_label=bazel.DATA_LABEL, - dist_info_label=bazel.DIST_INFO_LABEL, - entry_point_prefix=bazel.WHEEL_ENTRY_POINT_PREFIX, - py_library_label=bazel.PY_LIBRARY_LABEL, - repo_names_and_reqs=repo_names_and_reqs, - repo=repo, - repo_prefix=repo_prefix, - wheel_file_label=bazel.WHEEL_FILE_LABEL, - bzlmod=bzlmod, - ) - ) - - -def coerce_to_bool(option): - return str(option).lower() == "true" - - -def main(output: TextIO) -> None: - """Args: - - output: where to write the resulting starlark, such as sys.stdout or an open file - """ - parser = argparse.ArgumentParser( - description="Create rules to incrementally fetch needed \ -dependencies from a fully resolved requirements lock file." - ) - parser.add_argument( - "--requirements_lock", - action="store", - required=True, - help="Path to fully resolved requirements.txt to use as the source of repos.", - ) - parser.add_argument( - "--requirements_lock_label", - help="Label used to declare the requirements.lock, included in comments in the file.", - ) - parser.add_argument( - "--python_interpreter", - help="The python interpreter that will be used to download and unpack the wheels.", - ) - parser.add_argument( - "--python_interpreter_target", - help="Bazel target of a python interpreter.\ -It will be used in repository rules so it must be an already built interpreter.\ -If set, it will take precedence over python_interpreter.", - ) - parser.add_argument( - "--quiet", - type=coerce_to_bool, - default=True, - required=True, - help="Whether to print stdout / stderr from child repos.", - ) - parser.add_argument( - "--timeout", - type=int, - action="store", - required=True, - help="timeout to use for pip operation.", - ) - parser.add_argument( - "--annotations", - type=annotation.annotations_map_from_str_path, - help="A json encoded file containing annotations for rendered packages.", - ) - parser.add_argument( - "--bzlmod", - type=coerce_to_bool, - default=False, - help="Whether this script is run under bzlmod. Under bzlmod we don't generate the install_deps() macro as it isn't needed.", - ) - arguments.parse_common_args(parser) - args = parser.parse_args() - - whl_library_args = parse_whl_library_args(args) - - # Check for any annotations which match packages in the locked requirements file - install_requirements = parse_install_requirements( - args.requirements_lock, whl_library_args["extra_pip_args"] - ) - req_names = sorted([req.name for req, _ in install_requirements]) - annotations = args.annotations.collect(req_names) if args.annotations else {} - - # Write all rendered annotation files and generate a list of the labels to write to the requirements file - annotated_requirements = dict() - for name, content in annotations.items(): - annotation_path = Path(name + ".annotation.json") - annotation_path.write_text(json.dumps(content, indent=4)) - annotated_requirements.update( - { - name: "@{}//:{}.annotation.json".format( - args.repo, name - ) - } - ) - - output.write( - textwrap.dedent( - """\ - \"\"\"Starlark representation of locked requirements. - - @generated by rules_python pip_parse repository rule - from {} - \"\"\" - """.format( - args.requirements_lock_label - ) - ) - ) - - output.write( - generate_parsed_requirements_contents( - requirements_lock=args.requirements_lock, - repo=args.repo, - repo_prefix=args.repo_prefix, - whl_library_args=whl_library_args, - annotations=annotated_requirements, - bzlmod=args.bzlmod, - ) - ) - - -if __name__ == "__main__": - with open("requirements.bzl", "w") as requirement_file: - main(requirement_file) diff --git a/python/pip_install/tools/lock_file_generator/lock_file_generator_test.py b/python/pip_install/tools/lock_file_generator/lock_file_generator_test.py deleted file mode 100644 index be244b1c07..0000000000 --- a/python/pip_install/tools/lock_file_generator/lock_file_generator_test.py +++ /dev/null @@ -1,163 +0,0 @@ -# Copyright 2023 The Bazel Authors. All rights reserved. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -import argparse -import json -import tempfile -import unittest -from pathlib import Path -from textwrap import dedent - -from pip._internal.req.req_install import InstallRequirement - -from python.pip_install.tools.lock_file_generator import lock_file_generator - - -class TestParseRequirementsToBzl(unittest.TestCase): - maxDiff = None - - def test_generated_requirements_bzl(self) -> None: - with tempfile.TemporaryDirectory() as temp_dir: - requirements_lock = Path(temp_dir) / "requirements.txt" - comments_and_flags = "#comment\n--require-hashes True\n" - requirement_string = "foo==0.0.0 --hash=sha256:hashofFoowhl" - requirements_lock.write_bytes( - bytes(comments_and_flags + requirement_string, encoding="utf-8") - ) - args = argparse.Namespace() - args.requirements_lock = str(requirements_lock.resolve()) - args.repo = ("pip_parsed_deps_pypi__",) - args.repo_prefix = "pip_parsed_deps_pypi__" - extra_pip_args = ["--index-url=pypi.org/simple"] - pip_data_exclude = ["**.foo"] - args.extra_pip_args = json.dumps({"arg": extra_pip_args}) - args.pip_data_exclude = json.dumps({"arg": pip_data_exclude}) - args.python_interpreter = "/custom/python3" - args.python_interpreter_target = "@custom_python//:exec" - args.environment = json.dumps({"arg": {}}) - whl_library_args = lock_file_generator.parse_whl_library_args(args) - contents = lock_file_generator.generate_parsed_requirements_contents( - requirements_lock=args.requirements_lock, - repo=args.repo, - repo_prefix=args.repo_prefix, - whl_library_args=whl_library_args, - ) - library_target = "@pip_parsed_deps_pypi__foo//:pkg" - whl_target = "@pip_parsed_deps_pypi__foo//:whl" - all_requirements = 'all_requirements = ["{library_target}"]'.format( - library_target=library_target - ) - all_whl_requirements = 'all_whl_requirements = ["{whl_target}"]'.format( - whl_target=whl_target - ) - self.assertIn(all_requirements, contents, contents) - self.assertIn(all_whl_requirements, contents, contents) - self.assertIn(requirement_string, contents, contents) - all_flags = extra_pip_args + ["--require-hashes", "True"] - self.assertIn( - "'extra_pip_args': {}".format(repr(all_flags)), contents, contents - ) - self.assertIn( - "'pip_data_exclude': {}".format(repr(pip_data_exclude)), - contents, - contents, - ) - self.assertIn("'python_interpreter': '/custom/python3'", contents, contents) - self.assertIn( - "'python_interpreter_target': '@custom_python//:exec'", - contents, - contents, - ) - # Assert it gets set to an empty dict by default. - self.assertIn("'environment': {}", contents, contents) - - def test_parse_install_requirements_with_args(self): - # Test requirements files with varying arguments - for requirement_args in ("", "--index-url https://index.python.com"): - with tempfile.TemporaryDirectory() as temp_dir: - requirements_lock = Path(temp_dir) / "requirements.txt" - requirements_lock.write_text( - dedent( - """\ - {} - - wheel==0.37.1 \\ - --hash=sha256:4bdcd7d840138086126cd09254dc6195fb4fc6f01c050a1d7236f2630db1d22a \\ - --hash=sha256:e9a504e793efbca1b8e0e9cb979a249cf4a0a7b5b8c9e8b65a5e39d49529c1c4 - # via -r requirements.in - setuptools==58.2.0 \\ - --hash=sha256:2551203ae6955b9876741a26ab3e767bb3242dafe86a32a749ea0d78b6792f11 \ - --hash=sha256:2c55bdb85d5bb460bd2e3b12052b677879cffcf46c0c688f2e5bf51d36001145 - # via -r requirements.in - """.format( - requirement_args - ) - ) - ) - - install_req_and_lines = lock_file_generator.parse_install_requirements( - str(requirements_lock), ["-v"] - ) - - # There should only be two entries for the two requirements - self.assertEqual(len(install_req_and_lines), 2) - - # The first index in each tuple is expected to be an `InstallRequirement` object - self.assertIsInstance(install_req_and_lines[0][0], InstallRequirement) - self.assertIsInstance(install_req_and_lines[1][0], InstallRequirement) - - # Ensure the requirements text is correctly parsed with the trailing arguments - self.assertTupleEqual( - install_req_and_lines[0][1:], - ( - "wheel==0.37.1 --hash=sha256:4bdcd7d840138086126cd09254dc6195fb4fc6f01c050a1d7236f2630db1d22a --hash=sha256:e9a504e793efbca1b8e0e9cb979a249cf4a0a7b5b8c9e8b65a5e39d49529c1c4", - ), - ) - self.assertTupleEqual( - install_req_and_lines[1][1:], - ( - "setuptools==58.2.0 --hash=sha256:2551203ae6955b9876741a26ab3e767bb3242dafe86a32a749ea0d78b6792f11 --hash=sha256:2c55bdb85d5bb460bd2e3b12052b677879cffcf46c0c688f2e5bf51d36001145", - ), - ) - - def test_parse_install_requirements_pinned_direct_reference(self): - # Test PEP-440 direct references - with tempfile.TemporaryDirectory() as temp_dir: - requirements_lock = Path(temp_dir) / "requirements.txt" - requirements_lock.write_text( - dedent( - """\ - onnx @ https://files.pythonhosted.org/packages/24/93/f5b001dc0f5de84ce049a34ff382032cd9478e1080aa6ac48470fa810577/onnx-1.11.0-cp39-cp39-manylinux_2_12_x86_64.manylinux2010_x86_64.whl \ - --hash=sha256:67c6d2654c1c203e5c839a47900b51f588fd0de71bbd497fb193d30a0b3ec1e9 - """ - ) - ) - - install_req_and_lines = lock_file_generator.parse_install_requirements( - str(requirements_lock), ["-v"] - ) - - self.assertEqual(len(install_req_and_lines), 1) - self.assertEqual(install_req_and_lines[0][0].name, "onnx") - - self.assertTupleEqual( - install_req_and_lines[0][1:], - ( - "onnx @ https://files.pythonhosted.org/packages/24/93/f5b001dc0f5de84ce049a34ff382032cd9478e1080aa6ac48470fa810577/onnx-1.11.0-cp39-cp39-manylinux_2_12_x86_64.manylinux2010_x86_64.whl --hash=sha256:67c6d2654c1c203e5c839a47900b51f588fd0de71bbd497fb193d30a0b3ec1e9", - ), - ) - - -if __name__ == "__main__": - unittest.main() diff --git a/python/private/BUILD.bazel b/python/private/BUILD.bazel index f2e1c9b8bc..7d321ebbe7 100644 --- a/python/private/BUILD.bazel +++ b/python/private/BUILD.bazel @@ -15,7 +15,7 @@ load("//python:versions.bzl", "print_toolchains_checksums") load(":stamp.bzl", "stamp_build_setting") -licenses(["notice"]) # Apache 2.0 +licenses(["notice"]) filegroup( name = "distribution", @@ -41,6 +41,7 @@ exports_files( "py_wheel.bzl", "reexports.bzl", "stamp.bzl", + "util.bzl", ], visibility = ["//docs:__pkg__"], ) diff --git a/python/private/proto/py_proto_library.bzl b/python/private/proto/py_proto_library.bzl index ef5f2cae70..988558500d 100644 --- a/python/private/proto/py_proto_library.bzl +++ b/python/private/proto/py_proto_library.bzl @@ -22,6 +22,9 @@ ProtoLangToolchainInfo = proto_common.ProtoLangToolchainInfo _PyProtoInfo = provider( doc = "Encapsulates information needed by the Python proto rules.", fields = { + "imports": """ + (depset[str]) The field forwarding PyInfo.imports coming from + the proto language runtime dependency.""", "runfiles_from_proto_deps": """ (depset[File]) Files from the transitive closure implicit proto dependencies""", @@ -95,6 +98,9 @@ def _py_proto_aspect_impl(target, ctx): return [ _PyProtoInfo( + imports = depset( + transitive = [dep[PyInfo].imports for dep in api_deps], + ), runfiles_from_proto_deps = runfiles_from_proto_deps, transitive_sources = transitive_sources, ), @@ -142,6 +148,7 @@ def _py_proto_library_rule(ctx): ), PyInfo( transitive_sources = default_outputs, + imports = depset(transitive = [info.imports for info in pyproto_infos]), # Proto always produces 2- and 3- compatible source files has_py2_only_sources = False, has_py3_only_sources = False, diff --git a/python/private/util.bzl b/python/private/util.bzl new file mode 100644 index 0000000000..8ea1f493f5 --- /dev/null +++ b/python/private/util.bzl @@ -0,0 +1,31 @@ +"""Functionality shared by multiple pieces of code.""" + +def copy_propagating_kwargs(from_kwargs, into_kwargs = None): + """Copies args that must be compatible between two targets with a dependency relationship. + + This is intended for when one target depends on another, so they must have + compatible settings such as `testonly` and `compatible_with`. This usually + happens when a macro generates multiple targets, some of which depend + on one another, so their settings must be compatible. + + Args: + from_kwargs: keyword args dict whose common kwarg will be copied. + into_kwargs: optional keyword args dict that the values from `from_kwargs` + will be copied into. The values in this dict will take precedence + over the ones in `from_kwargs` (i.e., if this has `testonly` already + set, then it won't be overwritten). + NOTE: THIS WILL BE MODIFIED IN-PLACE. + + Returns: + Keyword args to use for the depender target derived from the dependency + target. If `into_kwargs` was passed in, then that same object is + returned; this is to facilitate easy `**` expansion. + """ + if into_kwargs == None: + into_kwargs = {} + + # Include tags because people generally expect tags to propagate. + for attr in ("testonly", "tags", "compatible_with", "restricted_to"): + if attr in from_kwargs and attr not in into_kwargs: + into_kwargs[attr] = from_kwargs[attr] + return into_kwargs diff --git a/python/repositories.bzl b/python/repositories.bzl index e61b057d22..f676610ae2 100644 --- a/python/repositories.bzl +++ b/python/repositories.bzl @@ -243,6 +243,21 @@ def _python_repository_impl(rctx): "share/**", ] + if rctx.attr.coverage_tool: + if "windows" in rctx.os.name: + coverage_tool = None + else: + coverage_tool = '"{}"'.format(rctx.attr.coverage_tool) + + coverage_attr_text = """\ + coverage_tool = select({{ + ":coverage_enabled": {coverage_tool}, + "//conditions:default": None + }}), +""".format(coverage_tool = coverage_tool) + else: + coverage_attr_text = " # coverage_tool attribute not supported by this Bazel version" + build_content = """\ # Generated by python/repositories.bzl @@ -308,10 +323,7 @@ config_setting( py_runtime( name = "py3_runtime", files = [":files"], - coverage_tool = select({{ - ":coverage_enabled": {coverage_tool}, - "//conditions:default": None, - }}), +{coverage_attr} interpreter = "{python_path}", python_version = "PY3", ) @@ -327,7 +339,7 @@ py_runtime_pair( python_path = python_bin, python_version = python_short_version, python_version_nodot = python_short_version.replace(".", ""), - coverage_tool = rctx.attr.coverage_tool if rctx.attr.coverage_tool == None or "windows" in rctx.os.name else "\"{}\"".format(rctx.attr.coverage_tool), + coverage_attr = coverage_attr_text, ) rctx.delete("python") rctx.symlink(python_bin, "python") @@ -459,6 +471,8 @@ def python_register_toolchains( distutils_content: see the distutils_content attribute in the python_repository repository rule. register_toolchains: Whether or not to register the downloaded toolchains. register_coverage_tool: Whether or not to register the downloaded coverage tool to the toolchains. + NOTE: Coverage support using the toolchain is only supported in Bazel 6 and higher. + set_python_version_constraint: When set to true, target_compatible_with for the toolchains will include a version constraint. tool_versions: a dict containing a mapping of version with SHASUM and platform info. If not supplied, the defaults in python/versions.bzl will be used. @@ -472,6 +486,21 @@ def python_register_toolchains( toolchain_repo_name = "{name}_toolchains".format(name = name) + # When using unreleased Bazel versions, the version is an empty string + if native.bazel_version: + bazel_major = int(native.bazel_version.split(".")[0]) + if bazel_major < 6: + if register_coverage_tool: + # buildifier: disable=print + print(( + "WARNING: ignoring register_coverage_tool=True when " + + "registering @{name}: Bazel 6+ required, got {version}" + ).format( + name = name, + version = native.bazel_version, + )) + register_coverage_tool = False + for platform in PLATFORMS.keys(): sha256 = tool_versions[python_version]["sha256"].get(platform, None) if not sha256: diff --git a/python/runfiles/BUILD.bazel b/python/runfiles/BUILD.bazel index 19d7804c06..3a93d40f32 100644 --- a/python/runfiles/BUILD.bazel +++ b/python/runfiles/BUILD.bazel @@ -12,7 +12,7 @@ # See the License for the specific language governing permissions and # limitations under the License. -load("//python:defs.bzl", "py_binary", "py_library") +load("//python:defs.bzl", "py_library") load("//python:packaging.bzl", "py_wheel") filegroup( @@ -45,26 +45,9 @@ py_wheel( distribution = "bazel_runfiles", homepage = "https://github.com/bazelbuild/rules_python", strip_path_prefixes = ["python"], + twine = "@publish_deps_twine//:pkg", # this can be replaced by building with --stamp --embed_label=1.2.3 version = "{BUILD_EMBED_LABEL}", visibility = ["//visibility:public"], deps = [":runfiles"], ) - -# TODO(alexeagle): carry forward #1015 to make this part of the py_wheel macro -# Typical command-line to run this: -# TWINE_USERNAME=__token__ TWINE_PASSWORD=pypi-*** \ -# bazel run --stamp --embed_label=1.2.4 -- \ -# //python/runfiles:wheel.publish --repository testpypi -py_binary( - name = "wheel.publish", - srcs = ["@publish_deps_twine//:rules_python_wheel_entry_point_twine.py"], - args = [ - "upload", - "$(rootpath :wheel.dist)/*", - ], - data = [":wheel.dist"], - imports = ["."], - main = "@publish_deps_twine//:rules_python_wheel_entry_point_twine.py", - deps = ["@publish_deps_twine//:pkg"], -) diff --git a/python/runfiles/README.rst b/python/runfiles/README.rst index 59a3852c5f..ac61d2dd80 100644 --- a/python/runfiles/README.rst +++ b/python/runfiles/README.rst @@ -3,10 +3,13 @@ bazel-runfiles library This is a Bazel Runfiles lookup library for Bazel-built Python binaries and tests. +Learn about runfiles: read `Runfiles guide `_ +or watch `Fabian's BazelCon talk `_. + Typical Usage ------------- -1. Add the 'runfiles' dependency along with other third-party dependencies, for example in your +1. Add the 'bazel-runfiles' dependency along with other third-party dependencies, for example in your ``requirements.txt`` file. 2. Depend on this runfiles library from your build rule, like you would other third-party libraries:: @@ -14,7 +17,7 @@ Typical Usage py_binary( name = "my_binary", ... - deps = [requirement("runfiles")], + deps = [requirement("bazel-runfiles")], ) 3. Import the runfiles library:: diff --git a/python/tests/toolchains/run_acceptance_test.py.tmpl b/python/tests/toolchains/run_acceptance_test.py.tmpl index b3071a7b3c..150e1a99df 100644 --- a/python/tests/toolchains/run_acceptance_test.py.tmpl +++ b/python/tests/toolchains/run_acceptance_test.py.tmpl @@ -23,9 +23,8 @@ class TestPythonVersion(unittest.TestCase): os.chdir("%test_location%") rules_python_path = os.path.join(os.environ["TEST_SRCDIR"], "rules_python") + test_tmpdir = os.environ["TEST_TMPDIR"] if %is_windows%: - test_tmpdir = os.environ["TEST_TMPDIR"] - home = os.path.join(test_tmpdir, "HOME") os.mkdir(home) os.environ["HOME"] = home @@ -34,6 +33,16 @@ class TestPythonVersion(unittest.TestCase): os.mkdir(local_app_data) os.environ["LocalAppData"] = local_app_data + # Bazelisk requires a cache directory be set + os.environ["XDG_CACHE_HOME"] = os.path.join(test_tmpdir, "xdg-cache-home") + + # Unset this so this works when called by Bazel's latest Bazel build + # pipeline. It sets the following combination, which interfere with each other: + # * --sandbox_tmpfs_path=/tmp + # * --test_env=USE_BAZEL_VERSION + # * USE_BAZEL_VERSION=/tmp/ + os.environ.pop("USE_BAZEL_VERSION", None) + with open(".bazelrc", "w") as bazelrc: bazelrc.write( os.linesep.join( @@ -47,8 +56,11 @@ class TestPythonVersion(unittest.TestCase): ) def test_match_toolchain(self): - stream = os.popen("bazel run @python//:python3 -- --version") - output = stream.read().strip() + output = subprocess.check_output( + f"bazel run @python//:python3 -- --version", + shell = True, # Shell needed to look up via PATH + text=True, + ).strip() self.assertEqual(output, "Python %python_version%") subprocess.run("bazel test //...", shell=True, check=True) diff --git a/tests/compile_pip_requirements/BUILD.bazel b/tests/compile_pip_requirements/BUILD.bazel index 3a67dcca47..d6ac0086ab 100644 --- a/tests/compile_pip_requirements/BUILD.bazel +++ b/tests/compile_pip_requirements/BUILD.bazel @@ -22,12 +22,13 @@ EOF compile_pip_requirements( name = "requirements", data = [ + "requirements.in", "requirements_extra.in", ], extra_args = [ "--allow-unsafe", "--resolver=backtracking", ], - requirements_in = "requirements.in", + requirements_in = "requirements.txt", requirements_txt = "requirements_lock.txt", ) diff --git a/tests/compile_pip_requirements/requirements.txt b/tests/compile_pip_requirements/requirements.txt new file mode 100644 index 0000000000..4826399f01 --- /dev/null +++ b/tests/compile_pip_requirements/requirements.txt @@ -0,0 +1 @@ +-r requirements.in diff --git a/tools/BUILD.bazel b/tools/BUILD.bazel index 7c9b492a3c..fd951d9086 100644 --- a/tools/BUILD.bazel +++ b/tools/BUILD.bazel @@ -15,7 +15,7 @@ load("//python:defs.bzl", "py_binary") package(default_visibility = ["//visibility:public"]) -licenses(["notice"]) # Apache 2.0 +licenses(["notice"]) # Implementation detail of py_wheel rule. py_binary( diff --git a/tools/bazel_integration_test/bazel_integration_test.bzl b/tools/bazel_integration_test/bazel_integration_test.bzl index 66e0cbded1..c016551319 100644 --- a/tools/bazel_integration_test/bazel_integration_test.bzl +++ b/tools/bazel_integration_test/bazel_integration_test.bzl @@ -84,18 +84,19 @@ _config = rule( attrs = _ATTRS, ) -def bazel_integration_test(name, override_bazel_version = None, bzlmod = False, **kwargs): +def bazel_integration_test(name, override_bazel_version = None, bzlmod = False, dirname = None, **kwargs): """Wrapper macro to set default srcs and run a py_test with config Args: name: name of the resulting py_test override_bazel_version: bazel version to use in test bzlmod: whether the test uses bzlmod + dirname: the directory name of the test. Defaults to value of `name` after trimming the `_example` suffix. **kwargs: additional attributes like timeout and visibility """ # By default, we assume sources for "pip_example" are in examples/pip/**/* - dirname = name[:-len("_example")] + dirname = dirname or name[:-len("_example")] native.filegroup( name = "_%s_sources" % name, srcs = native.glob( diff --git a/python/pip_install/tools/lock_file_generator/__init__.py b/tools/build_defs/python/BUILD.bazel similarity index 91% rename from python/pip_install/tools/lock_file_generator/__init__.py rename to tools/build_defs/python/BUILD.bazel index bbdfb4c588..aa21042e25 100644 --- a/python/pip_install/tools/lock_file_generator/__init__.py +++ b/tools/build_defs/python/BUILD.bazel @@ -4,11 +4,10 @@ # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # -# http://www.apache.org/licenses/LICENSE-2.0 +# http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. - diff --git a/tools/build_defs/python/tests/BUILD.bazel b/tools/build_defs/python/tests/BUILD.bazel new file mode 100644 index 0000000000..92bdc5c396 --- /dev/null +++ b/tools/build_defs/python/tests/BUILD.bazel @@ -0,0 +1,79 @@ +# Copyright 2023 The Bazel Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +load("@rules_cc//cc:defs.bzl", "cc_toolchain", "cc_toolchain_suite") +load(":fake_cc_toolchain_config.bzl", "fake_cc_toolchain_config") + +platform( + name = "mac", + constraint_values = [ + "@platforms//os:macos", + ], +) + +platform( + name = "linux", + constraint_values = [ + "@platforms//os:linux", + ], +) + +cc_toolchain_suite( + name = "cc_toolchain_suite", + tags = ["manual"], + toolchains = { + "darwin_x86_64": ":mac_toolchain", + "k8": ":linux_toolchain", + }, +) + +filegroup(name = "empty") + +cc_toolchain( + name = "mac_toolchain", + all_files = ":empty", + compiler_files = ":empty", + dwp_files = ":empty", + linker_files = ":empty", + objcopy_files = ":empty", + strip_files = ":empty", + supports_param_files = 0, + toolchain_config = ":mac_toolchain_config", + toolchain_identifier = "mac-toolchain", +) + +fake_cc_toolchain_config( + name = "mac_toolchain_config", + target_cpu = "darwin_x86_64", + toolchain_identifier = "mac-toolchain", +) + +cc_toolchain( + name = "linux_toolchain", + all_files = ":empty", + compiler_files = ":empty", + dwp_files = ":empty", + linker_files = ":empty", + objcopy_files = ":empty", + strip_files = ":empty", + supports_param_files = 0, + toolchain_config = ":linux_toolchain_config", + toolchain_identifier = "linux-toolchain", +) + +fake_cc_toolchain_config( + name = "linux_toolchain_config", + target_cpu = "k8", + toolchain_identifier = "linux-toolchain", +) diff --git a/tools/build_defs/python/tests/base_tests.bzl b/tools/build_defs/python/tests/base_tests.bzl new file mode 100644 index 0000000000..715aea7fde --- /dev/null +++ b/tools/build_defs/python/tests/base_tests.bzl @@ -0,0 +1,103 @@ +# Copyright 2023 The Bazel Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Tests common to py_test, py_binary, and py_library rules.""" + +load("@rules_testing//lib:analysis_test.bzl", "analysis_test") +load("@rules_testing//lib:truth.bzl", "matching") +load("@rules_testing//lib:util.bzl", rt_util = "util") +load("//python:defs.bzl", "PyInfo") +load("//tools/build_defs/python/tests:py_info_subject.bzl", "py_info_subject") +load("//tools/build_defs/python/tests:util.bzl", pt_util = "util") + +_tests = [] + +def _produces_py_info_impl(ctx): + return [PyInfo(transitive_sources = depset(ctx.files.srcs))] + +_produces_py_info = rule( + implementation = _produces_py_info_impl, + attrs = {"srcs": attr.label_list(allow_files = True)}, +) + +def _test_consumes_provider(name, config): + rt_util.helper_target( + config.base_test_rule, + name = name + "_subject", + deps = [name + "_produces_py_info"], + ) + rt_util.helper_target( + _produces_py_info, + name = name + "_produces_py_info", + srcs = [rt_util.empty_file(name + "_produce.py")], + ) + analysis_test( + name = name, + target = name + "_subject", + impl = _test_consumes_provider_impl, + ) + +def _test_consumes_provider_impl(env, target): + env.expect.that_target(target).provider( + PyInfo, + factory = py_info_subject, + ).transitive_sources().contains("{package}/{test_name}_produce.py") + +_tests.append(_test_consumes_provider) + +def _test_requires_provider(name, config): + rt_util.helper_target( + config.base_test_rule, + name = name + "_subject", + deps = [name + "_nopyinfo"], + ) + rt_util.helper_target( + native.filegroup, + name = name + "_nopyinfo", + ) + analysis_test( + name = name, + target = name + "_subject", + impl = _test_requires_provider_impl, + expect_failure = True, + ) + +def _test_requires_provider_impl(env, target): + env.expect.that_target(target).failures().contains_predicate( + matching.str_matches("mandatory*PyInfo"), + ) + +_tests.append(_test_requires_provider) + +def _test_data_sets_uses_shared_library(name, config): + rt_util.helper_target( + config.base_test_rule, + name = name + "_subject", + data = [rt_util.empty_file(name + "_dso.so")], + ) + analysis_test( + name = name, + target = name + "_subject", + impl = _test_data_sets_uses_shared_library_impl, + ) + +def _test_data_sets_uses_shared_library_impl(env, target): + env.expect.that_target(target).provider( + PyInfo, + factory = py_info_subject, + ).uses_shared_libraries().equals(True) + +_tests.append(_test_data_sets_uses_shared_library) + +def create_base_tests(config): + return pt_util.create_tests(_tests, config = config) diff --git a/tools/build_defs/python/tests/fake_cc_toolchain_config.bzl b/tools/build_defs/python/tests/fake_cc_toolchain_config.bzl new file mode 100644 index 0000000000..b3214a61ba --- /dev/null +++ b/tools/build_defs/python/tests/fake_cc_toolchain_config.bzl @@ -0,0 +1,37 @@ +# Copyright 2023 The Bazel Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +"""Fake for providing CcToolchainConfigInfo.""" + +def _impl(ctx): + return cc_common.create_cc_toolchain_config_info( + ctx = ctx, + toolchain_identifier = ctx.attr.toolchain_identifier, + host_system_name = "local", + target_system_name = "local", + target_cpu = ctx.attr.target_cpu, + target_libc = "unknown", + compiler = "clang", + abi_version = "unknown", + abi_libc_version = "unknown", + ) + +fake_cc_toolchain_config = rule( + implementation = _impl, + attrs = { + "target_cpu": attr.string(), + "toolchain_identifier": attr.string(), + }, + provides = [CcToolchainConfigInfo], +) diff --git a/tools/build_defs/python/tests/py_binary/BUILD.bazel b/tools/build_defs/python/tests/py_binary/BUILD.bazel new file mode 100644 index 0000000000..17a6690b82 --- /dev/null +++ b/tools/build_defs/python/tests/py_binary/BUILD.bazel @@ -0,0 +1,17 @@ +# Copyright 2023 The Bazel Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +load(":py_binary_tests.bzl", "py_binary_test_suite") + +py_binary_test_suite(name = "py_binary_tests") diff --git a/tools/build_defs/python/tests/py_binary/py_binary_tests.bzl b/tools/build_defs/python/tests/py_binary/py_binary_tests.bzl new file mode 100644 index 0000000000..8d32632610 --- /dev/null +++ b/tools/build_defs/python/tests/py_binary/py_binary_tests.bzl @@ -0,0 +1,28 @@ +# Copyright 2023 The Bazel Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Tests for py_binary.""" + +load("//python:defs.bzl", "py_binary") +load( + "//tools/build_defs/python/tests:py_executable_base_tests.bzl", + "create_executable_tests", +) + +def py_binary_test_suite(name): + config = struct(rule = py_binary) + + native.test_suite( + name = name, + tests = create_executable_tests(config), + ) diff --git a/tools/build_defs/python/tests/py_executable_base_tests.bzl b/tools/build_defs/python/tests/py_executable_base_tests.bzl new file mode 100644 index 0000000000..c66ea11e00 --- /dev/null +++ b/tools/build_defs/python/tests/py_executable_base_tests.bzl @@ -0,0 +1,272 @@ +# Copyright 2023 The Bazel Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Tests common to py_binary and py_test (executable rules).""" + +load("@rules_testing//lib:analysis_test.bzl", "analysis_test") +load("@rules_testing//lib:truth.bzl", "matching") +load("@rules_testing//lib:util.bzl", rt_util = "util") +load("//tools/build_defs/python/tests:base_tests.bzl", "create_base_tests") +load("//tools/build_defs/python/tests:util.bzl", "WINDOWS_ATTR", pt_util = "util") + +_tests = [] + +def _test_executable_in_runfiles(name, config): + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = [name + "_subject.py"], + ) + analysis_test( + name = name, + impl = _test_executable_in_runfiles_impl, + target = name + "_subject", + attrs = WINDOWS_ATTR, + ) + +_tests.append(_test_executable_in_runfiles) + +def _test_executable_in_runfiles_impl(env, target): + if pt_util.is_windows(env): + exe = ".exe" + else: + exe = "" + + env.expect.that_target(target).runfiles().contains_at_least([ + "{workspace}/{package}/{test_name}_subject" + exe, + ]) + +def _test_default_main_can_be_generated(name, config): + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = [rt_util.empty_file(name + "_subject.py")], + ) + analysis_test( + name = name, + impl = _test_default_main_can_be_generated_impl, + target = name + "_subject", + ) + +_tests.append(_test_default_main_can_be_generated) + +def _test_default_main_can_be_generated_impl(env, target): + env.expect.that_target(target).default_outputs().contains( + "{package}/{test_name}_subject.py", + ) + +def _test_default_main_can_have_multiple_path_segments(name, config): + rt_util.helper_target( + config.rule, + name = name + "/subject", + srcs = [name + "/subject.py"], + ) + analysis_test( + name = name, + impl = _test_default_main_can_have_multiple_path_segments_impl, + target = name + "/subject", + ) + +_tests.append(_test_default_main_can_have_multiple_path_segments) + +def _test_default_main_can_have_multiple_path_segments_impl(env, target): + env.expect.that_target(target).default_outputs().contains( + "{package}/{test_name}/subject.py", + ) + +def _test_default_main_must_be_in_srcs(name, config): + # Bazel 5 will crash with a Java stacktrace when the native Python + # rules have an error. + if not pt_util.is_bazel_6_or_higher(): + rt_util.skip_test(name = name) + return + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = ["other.py"], + ) + analysis_test( + name = name, + impl = _test_default_main_must_be_in_srcs_impl, + target = name + "_subject", + expect_failure = True, + ) + +_tests.append(_test_default_main_must_be_in_srcs) + +def _test_default_main_must_be_in_srcs_impl(env, target): + env.expect.that_target(target).failures().contains_predicate( + matching.str_matches("default*does not appear in srcs"), + ) + +def _test_default_main_cannot_be_ambiguous(name, config): + # Bazel 5 will crash with a Java stacktrace when the native Python + # rules have an error. + if not pt_util.is_bazel_6_or_higher(): + rt_util.skip_test(name = name) + return + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = [name + "_subject.py", "other/{}_subject.py".format(name)], + ) + analysis_test( + name = name, + impl = _test_default_main_cannot_be_ambiguous_impl, + target = name + "_subject", + expect_failure = True, + ) + +_tests.append(_test_default_main_cannot_be_ambiguous) + +def _test_default_main_cannot_be_ambiguous_impl(env, target): + env.expect.that_target(target).failures().contains_predicate( + matching.str_matches("default main*matches multiple files"), + ) + +def _test_explicit_main(name, config): + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = ["custom.py"], + main = "custom.py", + ) + analysis_test( + name = name, + impl = _test_explicit_main_impl, + target = name + "_subject", + ) + +_tests.append(_test_explicit_main) + +def _test_explicit_main_impl(env, target): + # There isn't a direct way to ask what main file was selected, so we + # rely on it being in the default outputs. + env.expect.that_target(target).default_outputs().contains( + "{package}/custom.py", + ) + +def _test_explicit_main_cannot_be_ambiguous(name, config): + # Bazel 5 will crash with a Java stacktrace when the native Python + # rules have an error. + if not pt_util.is_bazel_6_or_higher(): + rt_util.skip_test(name = name) + return + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = ["x/foo.py", "y/foo.py"], + main = "foo.py", + ) + analysis_test( + name = name, + impl = _test_explicit_main_cannot_be_ambiguous_impl, + target = name + "_subject", + expect_failure = True, + ) + +_tests.append(_test_explicit_main_cannot_be_ambiguous) + +def _test_explicit_main_cannot_be_ambiguous_impl(env, target): + env.expect.that_target(target).failures().contains_predicate( + matching.str_matches("foo.py*matches multiple"), + ) + +def _test_files_to_build(name, config): + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = [name + "_subject.py"], + ) + analysis_test( + name = name, + impl = _test_files_to_build_impl, + target = name + "_subject", + attrs = WINDOWS_ATTR, + ) + +_tests.append(_test_files_to_build) + +def _test_files_to_build_impl(env, target): + default_outputs = env.expect.that_target(target).default_outputs() + if pt_util.is_windows(env): + default_outputs.contains("{package}/{test_name}_subject.exe") + else: + default_outputs.contains_exactly([ + "{package}/{test_name}_subject", + "{package}/{test_name}_subject.py", + ]) + +def _test_name_cannot_end_in_py(name, config): + # Bazel 5 will crash with a Java stacktrace when the native Python + # rules have an error. + if not pt_util.is_bazel_6_or_higher(): + rt_util.skip_test(name = name) + return + rt_util.helper_target( + config.rule, + name = name + "_subject.py", + srcs = ["main.py"], + ) + analysis_test( + name = name, + impl = _test_name_cannot_end_in_py_impl, + target = name + "_subject.py", + expect_failure = True, + ) + +_tests.append(_test_name_cannot_end_in_py) + +def _test_name_cannot_end_in_py_impl(env, target): + env.expect.that_target(target).failures().contains_predicate( + matching.str_matches("name must not end in*.py"), + ) + +# Can't test this -- mandatory validation happens before analysis test +# can intercept it +# TODO(#1069): Once re-implemented in Starlark, modify rule logic to make this +# testable. +# def _test_srcs_is_mandatory(name, config): +# rt_util.helper_target( +# config.rule, +# name = name + "_subject", +# ) +# analysis_test( +# name = name, +# impl = _test_srcs_is_mandatory, +# target = name + "_subject", +# expect_failure = True, +# ) +# +# _tests.append(_test_srcs_is_mandatory) +# +# def _test_srcs_is_mandatory_impl(env, target): +# env.expect.that_target(target).failures().contains_predicate( +# matching.str_matches("mandatory*srcs"), +# ) + +# ===== +# You were gonna add a test at the end, weren't you? +# Nope. Please keep them sorted; put it in its alphabetical location. +# Here's the alphabet so you don't have to sing that song in your head: +# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z +# ===== + +def create_executable_tests(config): + def _executable_with_srcs_wrapper(name, **kwargs): + if not kwargs.get("srcs"): + kwargs["srcs"] = [name + ".py"] + config.rule(name = name, **kwargs) + + config = pt_util.struct_with(config, base_test_rule = _executable_with_srcs_wrapper) + return pt_util.create_tests(_tests, config = config) + create_base_tests(config = config) diff --git a/tools/build_defs/python/tests/py_info_subject.bzl b/tools/build_defs/python/tests/py_info_subject.bzl new file mode 100644 index 0000000000..20185e55e4 --- /dev/null +++ b/tools/build_defs/python/tests/py_info_subject.bzl @@ -0,0 +1,95 @@ +# Copyright 2023 The Bazel Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""PyInfo testing subject.""" + +load("@rules_testing//lib:truth.bzl", "subjects") + +def py_info_subject(info, *, meta): + """Creates a new `PyInfoSubject` for a PyInfo provider instance. + + Method: PyInfoSubject.new + + Args: + info: The PyInfo object + meta: ExpectMeta object. + + Returns: + A `PyInfoSubject` struct + """ + + # buildifier: disable=uninitialized + public = struct( + # go/keep-sorted start + has_py2_only_sources = lambda *a, **k: _py_info_subject_has_py2_only_sources(self, *a, **k), + has_py3_only_sources = lambda *a, **k: _py_info_subject_has_py3_only_sources(self, *a, **k), + imports = lambda *a, **k: _py_info_subject_imports(self, *a, **k), + transitive_sources = lambda *a, **k: _py_info_subject_transitive_sources(self, *a, **k), + uses_shared_libraries = lambda *a, **k: _py_info_subject_uses_shared_libraries(self, *a, **k), + # go/keep-sorted end + ) + self = struct( + actual = info, + meta = meta, + ) + return public + +def _py_info_subject_has_py2_only_sources(self): + """Returns a `BoolSubject` for the `has_py2_only_sources` attribute. + + Method: PyInfoSubject.has_py2_only_sources + """ + return subjects.bool( + self.actual.has_py2_only_sources, + meta = self.meta.derive("has_py2_only_sources()"), + ) + +def _py_info_subject_has_py3_only_sources(self): + """Returns a `BoolSubject` for the `has_py3_only_sources` attribute. + + Method: PyInfoSubject.has_py3_only_sources + """ + return subjects.bool( + self.actual.has_py3_only_sources, + meta = self.meta.derive("has_py3_only_sources()"), + ) + +def _py_info_subject_imports(self): + """Returns a `CollectionSubject` for the `imports` attribute. + + Method: PyInfoSubject.imports + """ + return subjects.collection( + self.actual.imports, + meta = self.meta.derive("imports()"), + ) + +def _py_info_subject_transitive_sources(self): + """Returns a `DepsetFileSubject` for the `transitive_sources` attribute. + + Method: PyInfoSubject.transitive_sources + """ + return subjects.depset_file( + self.actual.transitive_sources, + meta = self.meta.derive("transitive_sources()"), + ) + +def _py_info_subject_uses_shared_libraries(self): + """Returns a `BoolSubject` for the `uses_shared_libraries` attribute. + + Method: PyInfoSubject.uses_shared_libraries + """ + return subjects.bool( + self.actual.uses_shared_libraries, + meta = self.meta.derive("uses_shared_libraries()"), + ) diff --git a/tools/build_defs/python/tests/py_library/BUILD.bazel b/tools/build_defs/python/tests/py_library/BUILD.bazel new file mode 100644 index 0000000000..9de414b31b --- /dev/null +++ b/tools/build_defs/python/tests/py_library/BUILD.bazel @@ -0,0 +1,18 @@ +# Copyright 2023 The Bazel Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Tests for py_library.""" + +load(":py_library_tests.bzl", "py_library_test_suite") + +py_library_test_suite(name = "py_library_tests") diff --git a/tools/build_defs/python/tests/py_library/py_library_tests.bzl b/tools/build_defs/python/tests/py_library/py_library_tests.bzl new file mode 100644 index 0000000000..1fcb0c19b9 --- /dev/null +++ b/tools/build_defs/python/tests/py_library/py_library_tests.bzl @@ -0,0 +1,148 @@ +"""Test for py_library.""" + +load("@rules_testing//lib:analysis_test.bzl", "analysis_test") +load("@rules_testing//lib:truth.bzl", "matching") +load("@rules_testing//lib:util.bzl", rt_util = "util") +load("//python:defs.bzl", "PyRuntimeInfo", "py_library") +load("//tools/build_defs/python/tests:base_tests.bzl", "create_base_tests") +load("//tools/build_defs/python/tests:util.bzl", pt_util = "util") + +_tests = [] + +def _test_py_runtime_info_not_present(name, config): + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = ["lib.py"], + ) + analysis_test( + name = name, + target = name + "_subject", + impl = _test_py_runtime_info_not_present_impl, + ) + +def _test_py_runtime_info_not_present_impl(env, target): + env.expect.that_bool(PyRuntimeInfo in target).equals(False) + +_tests.append(_test_py_runtime_info_not_present) + +def _test_files_to_build(name, config): + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = ["lib.py"], + ) + analysis_test( + name = name, + target = name + "_subject", + impl = _test_files_to_build_impl, + ) + +def _test_files_to_build_impl(env, target): + env.expect.that_target(target).default_outputs().contains_exactly([ + "{package}/lib.py", + ]) + +_tests.append(_test_files_to_build) + +def _test_srcs_can_contain_rule_generating_py_and_nonpy_files(name, config): + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = ["lib.py", name + "_gensrcs"], + ) + rt_util.helper_target( + native.genrule, + name = name + "_gensrcs", + cmd = "touch $(OUTS)", + outs = [name + "_gen.py", name + "_gen.cc"], + ) + analysis_test( + name = name, + target = name + "_subject", + impl = _test_srcs_can_contain_rule_generating_py_and_nonpy_files_impl, + ) + +def _test_srcs_can_contain_rule_generating_py_and_nonpy_files_impl(env, target): + env.expect.that_target(target).default_outputs().contains_exactly([ + "{package}/{test_name}_gen.py", + "{package}/lib.py", + ]) + +_tests.append(_test_srcs_can_contain_rule_generating_py_and_nonpy_files) + +def _test_srcs_generating_no_py_files_is_error(name, config): + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = [name + "_gen"], + ) + rt_util.helper_target( + native.genrule, + name = name + "_gen", + cmd = "touch $(OUTS)", + outs = [name + "_gen.cc"], + ) + analysis_test( + name = name, + target = name + "_subject", + impl = _test_srcs_generating_no_py_files_is_error_impl, + expect_failure = True, + ) + +def _test_srcs_generating_no_py_files_is_error_impl(env, target): + env.expect.that_target(target).failures().contains_predicate( + matching.str_matches("does not produce*srcs files"), + ) + +_tests.append(_test_srcs_generating_no_py_files_is_error) + +def _test_files_to_compile(name, config): + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = ["lib1.py"], + deps = [name + "_lib2"], + ) + rt_util.helper_target( + config.rule, + name = name + "_lib2", + srcs = ["lib2.py"], + deps = [name + "_lib3"], + ) + rt_util.helper_target( + config.rule, + name = name + "_lib3", + srcs = ["lib3.py"], + ) + analysis_test( + name = name, + target = name + "_subject", + impl = _test_files_to_compile_impl, + ) + +def _test_files_to_compile_impl(env, target): + target = env.expect.that_target(target) + target.output_group( + "compilation_prerequisites_INTERNAL_", + ).contains_exactly([ + "{package}/lib1.py", + "{package}/lib2.py", + "{package}/lib3.py", + ]) + target.output_group( + "compilation_outputs", + ).contains_exactly([ + "{package}/lib1.py", + "{package}/lib2.py", + "{package}/lib3.py", + ]) + +_tests.append(_test_files_to_compile) + +def py_library_test_suite(name): + config = struct(rule = py_library, base_test_rule = py_library) + native.test_suite( + name = name, + tests = pt_util.create_tests(_tests, config = config) + create_base_tests(config), + ) diff --git a/tools/build_defs/python/tests/py_test/BUILD.bazel b/tools/build_defs/python/tests/py_test/BUILD.bazel new file mode 100644 index 0000000000..2dc0e5b51d --- /dev/null +++ b/tools/build_defs/python/tests/py_test/BUILD.bazel @@ -0,0 +1,18 @@ +# Copyright 2023 The Bazel Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Tests for py_test.""" + +load(":py_test_tests.bzl", "py_test_test_suite") + +py_test_test_suite(name = "py_test_tests") diff --git a/tools/build_defs/python/tests/py_test/py_test_tests.bzl b/tools/build_defs/python/tests/py_test/py_test_tests.bzl new file mode 100644 index 0000000000..f2b4875b15 --- /dev/null +++ b/tools/build_defs/python/tests/py_test/py_test_tests.bzl @@ -0,0 +1,98 @@ +# Copyright 2023 The Bazel Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Tests for py_test.""" + +load("@rules_testing//lib:analysis_test.bzl", "analysis_test") +load("@rules_testing//lib:util.bzl", rt_util = "util") +load("//python:defs.bzl", "py_test") +load( + "//tools/build_defs/python/tests:py_executable_base_tests.bzl", + "create_executable_tests", +) +load("//tools/build_defs/python/tests:util.bzl", pt_util = "util") + +_tests = [] + +def _test_mac_requires_darwin_for_execution(name, config): + # Bazel 5.4 has a bug where every access of testing.ExecutionInfo is + # a different object that isn't equal to any other, which prevents + # rules_testing from detecting it properly and fails with an error. + # This is fixed in Bazel 6+. + if not pt_util.is_bazel_6_or_higher(): + rt_util.skip_test(name = name) + return + + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = [name + "_subject.py"], + ) + analysis_test( + name = name, + impl = _test_mac_requires_darwin_for_execution_impl, + target = name + "_subject", + config_settings = { + "//command_line_option:cpu": "darwin_x86_64", + "//command_line_option:crosstool_top": "@rules_python//tools/build_defs/python/tests:cc_toolchain_suite", + #"//command_line_option:platforms": "@rules_python//tools/build_defs/python/tests:mac", + }, + ) + +def _test_mac_requires_darwin_for_execution_impl(env, target): + env.expect.that_target(target).provider( + testing.ExecutionInfo, + ).requirements().keys().contains("requires-darwin") + +_tests.append(_test_mac_requires_darwin_for_execution) + +def _test_non_mac_doesnt_require_darwin_for_execution(name, config): + # Bazel 5.4 has a bug where every access of testing.ExecutionInfo is + # a different object that isn't equal to any other, which prevents + # rules_testing from detecting it properly and fails with an error. + # This is fixed in Bazel 6+. + if not pt_util.is_bazel_6_or_higher(): + rt_util.skip_test(name = name) + return + rt_util.helper_target( + config.rule, + name = name + "_subject", + srcs = [name + "_subject.py"], + ) + analysis_test( + name = name, + impl = _test_non_mac_doesnt_require_darwin_for_execution_impl, + target = name + "_subject", + config_settings = { + "//command_line_option:cpu": "k8", + "//command_line_option:crosstool_top": "@rules_python//tools/build_defs/python/tests:cc_toolchain_suite", + #"//command_line_option:platforms": "@rules_python//tools/build_defs/python/tests:linux", + }, + ) + +def _test_non_mac_doesnt_require_darwin_for_execution_impl(env, target): + # Non-mac builds don't have the provider at all. + if testing.ExecutionInfo not in target: + return + env.expect.that_target(target).provider( + testing.ExecutionInfo, + ).requirements().keys().not_contains("requires-darwin") + +_tests.append(_test_non_mac_doesnt_require_darwin_for_execution) + +def py_test_test_suite(name): + config = struct(rule = py_test) + native.test_suite( + name = name, + tests = pt_util.create_tests(_tests, config = config) + create_executable_tests(config), + ) diff --git a/tools/build_defs/python/tests/util.bzl b/tools/build_defs/python/tests/util.bzl new file mode 100644 index 0000000000..9b386ca3bd --- /dev/null +++ b/tools/build_defs/python/tests/util.bzl @@ -0,0 +1,78 @@ +# Copyright 2023 The Bazel Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Helpers and utilities multiple tests re-use.""" + +load("@bazel_skylib//lib:structs.bzl", "structs") + +# Use this with is_windows() +WINDOWS_ATTR = {"windows": attr.label(default = "@platforms//os:windows")} + +def _create_tests(tests, **kwargs): + test_names = [] + for func in tests: + test_name = _test_name_from_function(func) + func(name = test_name, **kwargs) + test_names.append(test_name) + return test_names + +def _test_name_from_function(func): + """Derives the name of the given rule implementation function. + + Args: + func: the function whose name to extract + + Returns: + The name of the given function. Note it will have leading and trailing + "_" stripped -- this allows passing a private function and having the + name of the test not start with "_". + """ + + # Starlark currently stringifies a function as "", so we use + # that knowledge to parse the "NAME" portion out. + # NOTE: This is relying on an implementation detail of Bazel + func_name = str(func) + func_name = func_name.partition("")[0] + func_name = func_name.partition(" ")[0] + return func_name.strip("_") + +def _struct_with(s, **kwargs): + struct_dict = structs.to_dict(s) + struct_dict.update(kwargs) + return struct(**struct_dict) + +def _is_bazel_6_or_higher(): + # Bazel 5.4 has a bug where every access of testing.ExecutionInfo is a + # different object that isn't equal to any other. This is fixed in bazel 6+. + return testing.ExecutionInfo == testing.ExecutionInfo + +def _is_windows(env): + """Tell if the target platform is windows. + + This assumes the `WINDOWS_ATTR` attribute was added. + + Args: + env: The test env struct + Returns: + True if the target is Windows, False if not. + """ + constraint = env.ctx.attr.windows[platform_common.ConstraintValueInfo] + return env.ctx.target_platform_has_constraint(constraint) + +util = struct( + create_tests = _create_tests, + struct_with = _struct_with, + is_bazel_6_or_higher = _is_bazel_6_or_higher, + is_windows = _is_windows, +) diff --git a/tools/publish/BUILD.bazel b/tools/publish/BUILD.bazel index 8c4b3ab4a2..065e56bd69 100644 --- a/tools/publish/BUILD.bazel +++ b/tools/publish/BUILD.bazel @@ -4,12 +4,4 @@ compile_pip_requirements( name = "requirements", requirements_darwin = "requirements_darwin.txt", requirements_windows = "requirements_windows.txt", - # This fails on RBE right now, and we don't need coverage there: - # WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) - # after connection broken by 'NewConnectionError(': - # Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/twine/ - # - # ERROR: Could not find a version that satisfies the requirement twine==4.0.2 - # (from -r tools/publish/requirements.in (line 1)) (from versions: none) - tags = ["no-remote-exec"], ) diff --git a/version.bzl b/version.bzl index 91125c21bf..8c7f01cd19 100644 --- a/version.bzl +++ b/version.bzl @@ -19,14 +19,20 @@ # in .bazelversion. BAZEL_VERSION = "6.0.0" +# NOTE: Keep in sync with .bazelci/presubmit.yml +# This is the minimum supported bazel version, that we have some tests for. +MINIMUM_BAZEL_VERSION = "5.4.0" + # Versions of Bazel which users should be able to use. # Ensures we don't break backwards-compatibility, # accidentally forcing users to update their LTS-supported bazel. # These are the versions used when testing nested workspaces with # bazel_integration_test. SUPPORTED_BAZEL_VERSIONS = [ - # TODO: add LTS versions of bazel like 1.0.0, 2.0.0 BAZEL_VERSION, + # TODO @aignas 2023-02-15: the integration tests currently support + # only a single element in this array. + #MINIMUM_BAZEL_VERSION, ] def bazel_version_to_binary_label(version):