Always close stderr after subprocess completion in call_subprocess() #9156
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jdufresne
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When running Python with warnings enabled, fixes warnings of the form:
.../site-packages/pip/_internal/vcs/versioncontrol.py:773: ResourceWarning: unclosed file <_io.BufferedReader name=12>
return call_subprocess(cmd, cwd,
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pradyunsg
approved these changes
Nov 21, 2020
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jdufresne
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Nov 26, 2020
When running the test suite with Python warnings enabled, several
warnings are emitted. They look like:
tests/test_utils.py::test_format_requirement
/usr/lib64/python3.9/tempfile.py:817: ResourceWarning: Implicitly cleaning up <TemporaryDirectory '/tmp/tmpezxehep1source'>
_warnings.warn(warn_message, ResourceWarning)
To solve, make Repository.freshen_build_caches() a context manager. Upon
entering the with statement, the build an source caches are created and
upon exit they are cleaned up. This ensures they only live for the
duration they are required. Tests were adjusted.
tests/test_repository_pypi.py::test_pypirepo_build_dir_is_str
.../pip/_vendor/requests/adapters.py:59: ResourceWarning: unclosed file <_io.FileIO name='/tmp/pytest-of-jon/pytest-70/test_open_local_or_remote_file5/foo.txt' mode='rb' closefd=True>
super(BaseAdapter, self).__init__()
To solve, test_open_local_or_remote_file_remote_file() was adjusted to
close its file after use.
tests/test_cli_compile.py::test_redacted_urls_in_verbose_output[--find-links]
.../pip-tools/piptools/scripts/compile.py:306: FutureWarning: --index and --no-index are deprecated and will be removed in future versions. Use --emit-index-url/--no-emit-index-url instead.
warnings.warn(
To solve, use --no-emit-index-url in
test_redacted_urls_in_verbose_output().
There remains one warning left, but this is out of the control of
pip-tools. An upstream PR has been filed:
pypa/pip#9156
Enabling the warnings in test runs will help catch them earlier and make
debugging/fixing easier.
This was referenced Dec 1, 2020
aalexanderr
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Aug 23, 2021
WARNING: fetchcode's vcs will not work on this commit. This is result of separating pip's code from changes made in scope of this repository. This should make it easier to track potentially replicated issues from pip when taking their vcs pkg. It also made cleaning up easier, due to some maintenance activities done in pip: - dropping Python 2 & 3.5 support pypa/pip#9189 - modernized code after above - partially done, tracked in: pypa/pip#8802 - added py3.9 support - updated vendored libraries (e.g. fixing CVE-2021-28363) multiple PRs pip._internal.vcs (and related code) changes: - Fetch resources that are missing locally: pypa/pip#8817 - Improve SVN version parser (Windows) pypa/pip#8665 - Always close stderr after subprocess completion: pypa/pip#9156 - Remove vcs export feature: pypa/pip#9713 - Remove support for git+ssh@ scheme in favour of git+ssh:// pypa/pip#9436 - Security fix in git tags parsing (CVE-2021-3572): pypa/pip#9827 - Reimplement Git version parsing: pypa/pip#10117 In next commits, most of pip's internals will be removed from fetchcode, leaving only vcs module with supporting code (like utils functions, tests (which will be added & submitted with this change)) This will allow for changes such as ability to add return codes (probably via futures) from long running downloads and other features. Switching to having own vcs module might also be a good call due to pip._internal.vcs close integration with pip's cli in vcs module (some pip code has been commented out in commit mentioned below) While generally copy-pasting code without history is bad idea, this commit follows precedence set in this repo by: 8046215 with exception that all changes to pip's code will be submitted as separate commits. It has been agreed with @pombredanne & @TG1999 that history from pip will be rebased on fetchcode by @pombredanne (thanks!). It will be done only for the files that are of concern for fetchcode to limit noise in git history. I'm leaving this commit without SoB intentionally, as this is not my work, but that of the many pip's authors: https://github.com/pypa/pip/blob/21.2.4/AUTHORS.txt License of pip: MIT (https://pypi.org/project/pip/)
aalexanderr
added a commit
to aalexanderr/fetchcode
that referenced
this pull request
Oct 1, 2021
Please note that fetchcode's vcs might not work on this branch. Initially pip was commited without it's history and with few changes applied. This update approaches this differently- by commiting pip code in a single commit & applying changes on top of it in separate commits. While much of pip's code will be stripped from this repository, the goal of this is to make it easier to take changes from upstream, even after the code will be modified. While git-subtree could be used it brings it's own set of issues. Update should make it easier to track potentially replicated issues from pip when taking their vcs pkg. It also made cleaning up easier, due to some maintenance activities done in pip: - dropping Python 2 & 3.5 support pypa/pip#9189 - modernized code after above - partially done, tracked in: pypa/pip#8802 - added py3.9 support - updated vendored libraries (e.g. fixing CVE-2021-28363) multiple PRs pip._internal.vcs (and related code) changes between 20.1.1 and 21.2.4 - Fetch resources that are missing locally: pypa/pip#8817 - Improve SVN version parser (Windows) pypa/pip#8665 - Always close stderr after subprocess completion: pypa/pip#9156 - Remove vcs export feature: pypa/pip#9713 - Remove support for git+ssh@ scheme in favour of git+ssh:// pypa/pip#9436 - Security fix in git tags parsing (CVE-2021-3572): pypa/pip#9827 - Reimplement Git version parsing: pypa/pip#10117 In next commits, most of pip's internals will be removed from fetchcode, leaving only vcs module with supporting code (like utils functions, tests (which will be submitted alongside this change)) This will allow for changes such as ability to add return codes (probably via futures) from long running downloads and other features. Switching to having own vcs module might also be a good call due to pip._internal.vcs integration with pip's cli in vcs module (some pip code has been commented out in commit mentioned below) While generally copy-pasting code (rather than using submodules/subtrees etc) makes it harder to track, my git-foo is not great enough for me to attempt regrafting subset of pips history that is of note from fetchcode perspective. It has been agreed with @pombredanne & @TG1999 that history from pip will be regrafted on fetchcode by @pombredanne (thanks!). It will be done only for the files that are of concern for fetchcode to limit noise in git history. The code submitted in scope of this commit is work of many pip's authors that can bee seen here: https://github.com/pypa/pip/blob/21.2.4/AUTHORS.txt Pip is licensed under MIT (https://pypi.org/project/pip/) Signed-off-by: Alexander Mazuruk <a.mazuruk@samsung.com>
aalexanderr
added a commit
to aalexanderr/fetchcode
that referenced
this pull request
Oct 4, 2021
Please note that fetchcode's vcs might not work on this branch. Initially pip was commited without it's history and with few changes applied. This update approaches this differently- by commiting pip code in a single commit & applying changes on top of it in separate commits. While much of pip's code will be stripped from this repository, the goal of this is to make it easier to take changes from upstream, even after the code will be modified. While git-subtree could be used it brings it's own set of issues. Update should make it easier to track potentially replicated issues from pip when taking their vcs pkg. It also made cleaning up easier, due to some maintenance activities done in pip: - dropping Python 2 & 3.5 support pypa/pip#9189 - modernized code after above - partially done, tracked in: pypa/pip#8802 - added py3.9 support - updated vendored libraries (e.g. fixing CVE-2021-28363) multiple PRs pip._internal.vcs (and related code) changes between 20.1.1 and 21.2.4 - Fetch resources that are missing locally: pypa/pip#8817 - Improve SVN version parser (Windows) pypa/pip#8665 - Always close stderr after subprocess completion: pypa/pip#9156 - Remove vcs export feature: pypa/pip#9713 - Remove support for git+ssh@ scheme in favour of git+ssh:// pypa/pip#9436 - Security fix in git tags parsing (CVE-2021-3572): pypa/pip#9827 - Reimplement Git version parsing: pypa/pip#10117 In next commits, most of pip's internals will be removed from fetchcode, leaving only vcs module with supporting code (like utils functions, tests (which will be submitted alongside this change)) This will allow for changes such as ability to add return codes (probably via futures) from long running downloads and other features. Switching to having own vcs module might also be a good call due to pip._internal.vcs integration with pip's cli in vcs module (some pip code has been commented out in commit mentioned below) While generally copy-pasting code (rather than using submodules/subtrees etc) makes it harder to track, my git-foo is not great enough for me to attempt regrafting subset of pips history that is of note from fetchcode perspective. It has been agreed with @pombredanne & @TG1999 that history from pip will be regrafted on fetchcode by @pombredanne (thanks!). It will be done only for the files that are of concern for fetchcode to limit noise in git history. The code submitted in scope of this commit is work of many pip's authors that can bee seen here: https://github.com/pypa/pip/blob/21.2.4/AUTHORS.txt Pip is licensed under MIT (https://pypi.org/project/pip/) Signed-off-by: Alexander Mazuruk <a.mazuruk@samsung.com>
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When running Python with warnings enabled, fixes warnings of the form: