Fix --generate-hashes when hashes are computed from files
#1540
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atugushev
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Apr 4, 2022
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Thanks for the fix! Getting hashes from API released on pip-tools v5.1.0 2020-04-27 and lru_cache() added to PackageFinder.find_all_candidates() on 2020-10-30. That's why the bug was hard to notice. Good catch!
Fixes jazzband#1532 This issue only shows up for PyPI servers where we can't get hashes from a JSON API. When pip-compile runs, `find_all_candidates` first gets called outside of an `allow_all_wheels()` context, and pip caches the list of candidates. Later, while pip-compile computes hashes from the files, the effects of `allow_all_wheels()` are not seen because the cached candidates are returned. In order for the test to pass I've added a blank sdist for small-fake-multi-arch so that there's always at least one candidate when pypi_repository.get_hashes is called outside of allow_all_wheels
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@RazerM feel free to squash and merge this after ci is green. |
atugushev
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--generate-hashes when hashes are computed from files
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Fixes #1532
This issue only shows up for PyPI servers where we can't get hashes from
a JSON API. When pip-compile runs,
find_all_candidatesfirst getscalled outside of an
allow_all_wheels()context, and pip caches thelist of candidates. Later, while pip-compile computes hashes from the
files, the effects of
allow_all_wheels()are not seen because thecached candidates are returned.
In order for the test to pass I've added a blank sdist for
small-fake-multi-arch so that there's always at least one candidate
when pypi_repository.get_hashes is called outside of allow_all_wheels
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