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148 lines
4.6 KiB
Python
Executable file
148 lines
4.6 KiB
Python
Executable file
#!/usr/bin/env python
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#
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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#
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#
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# Wraps `auditwheel repair` to first check if we're repairing a potentially abi3
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# compatible wheel, if so rename the wheel before repairing it.
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import argparse
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import os
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import subprocess
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from typing import Optional
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from zipfile import ZipFile
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from packaging.tags import Tag
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from packaging.utils import parse_wheel_filename
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from packaging.version import Version
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def check_is_abi3_compatible(wheel_file: str) -> None:
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"""Check the contents of the built wheel for any `.so` files that are *not*
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abi3 compatible.
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"""
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with ZipFile(wheel_file, "r") as wheel:
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for file in wheel.namelist():
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if not file.endswith(".so"):
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continue
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if not file.endswith(".abi3.so"):
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raise Exception(f"Found non-abi3 lib: {file}")
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def cpython(wheel_file: str, name: str, version: Version, tag: Tag) -> str:
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"""Replaces the cpython wheel file with a ABI3 compatible wheel"""
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if tag.abi == "abi3":
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# Nothing to do.
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return wheel_file
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check_is_abi3_compatible(wheel_file)
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# HACK: it seems that some older versions of pip will consider a wheel marked
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# as macosx_11_0 as incompatible with Big Sur. I haven't done the full archaeology
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# here; there are some clues in
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# https://github.com/pantsbuild/pants/pull/12857
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# https://github.com/pypa/pip/issues/9138
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# https://github.com/pypa/packaging/pull/319
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# Empirically this seems to work, note that macOS 11 and 10.16 are the same,
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# both versions are valid for backwards compatibility.
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platform = tag.platform.replace("macosx_11_0", "macosx_10_16")
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abi3_tag = Tag(tag.interpreter, "abi3", platform)
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dirname = os.path.dirname(wheel_file)
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new_wheel_file = os.path.join(
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dirname,
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f"{name}-{version}-{abi3_tag}.whl",
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)
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os.rename(wheel_file, new_wheel_file)
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print("Renamed wheel to", new_wheel_file)
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return new_wheel_file
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def main(wheel_file: str, dest_dir: str, archs: Optional[str]) -> None:
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"""Entry point"""
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# Parse the wheel file name into its parts. Note that `parse_wheel_filename`
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# normalizes the package name (i.e. it converts matrix_synapse ->
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# matrix-synapse), which is not what we want.
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_, version, build, tags = parse_wheel_filename(os.path.basename(wheel_file))
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name = os.path.basename(wheel_file).split("-")[0]
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if len(tags) != 1:
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# We expect only a wheel file with only a single tag
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raise Exception(f"Unexpectedly found multiple tags: {tags}")
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tag = next(iter(tags))
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if build:
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# We don't use build tags in Synapse
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raise Exception(f"Unexpected build tag: {build}")
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# If the wheel is for cpython then convert it into an abi3 wheel.
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if tag.interpreter.startswith("cp"):
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wheel_file = cpython(wheel_file, name, version, tag)
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# Finally, repair the wheel.
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if archs is not None:
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# If we are given archs then we are on macos and need to use
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# `delocate-listdeps`.
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subprocess.run(["delocate-listdeps", wheel_file], check=True)
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subprocess.run(
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["delocate-wheel", "--require-archs", archs, "-w", dest_dir, wheel_file],
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check=True,
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)
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else:
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subprocess.run(["auditwheel", "repair", "-w", dest_dir, wheel_file], check=True)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="Tag wheel as abi3 and repair it.")
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parser.add_argument(
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"--wheel-dir",
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"-w",
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metavar="WHEEL_DIR",
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help="Directory to store delocated wheels",
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required=True,
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)
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parser.add_argument(
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"--require-archs",
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metavar="archs",
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default=None,
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)
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parser.add_argument(
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"wheel_file",
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metavar="WHEEL_FILE",
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)
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args = parser.parse_args()
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wheel_file = args.wheel_file
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wheel_dir = args.wheel_dir
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archs = args.require_archs
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main(wheel_file, wheel_dir, archs)
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