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avoid broken tarfile datafilter #8649

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merged 1 commit into from
Nov 12, 2023
Merged

avoid broken tarfile datafilter #8649

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8 changes: 7 additions & 1 deletion src/poetry/utils/helpers.py
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Original file line number Diff line number Diff line change
Expand Up @@ -298,8 +298,14 @@ def extractall(source: Path, dest: Path, zip: bool) -> None:
with zipfile.ZipFile(source) as archive:
archive.extractall(dest)
else:
# These versions of python shipped with a broken tarfile data_filter, per
# https://github.com/python/cpython/issues/107845.
broken_tarfile_filter = {(3, 8, 17), (3, 9, 17), (3, 10, 12), (3, 11, 4)}
with tarfile.open(source) as archive:
if hasattr(tarfile, "data_filter"):
if (
hasattr(tarfile, "data_filter")
and sys.version_info[:3] not in broken_tarfile_filter
):
archive.extractall(dest, filter="data")
else:
archive.extractall(dest)
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