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Refactor cache save to create a list of files to compress and reuse existing function#18320

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memsharded merged 5 commits intoconan-io:develop2from
perseoGI:pgi/refactor/cache-compression
May 20, 2025
Merged

Refactor cache save to create a list of files to compress and reuse existing function#18320
memsharded merged 5 commits intoconan-io:develop2from
perseoGI:pgi/refactor/cache-compression

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Changelog: omit
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As suggested in #18314 (comment)

This PR will simplify #18314 by modifying the compression functionality on cache save command.
Intead of creating a tar object and adding files one by one (very coupled interface with tarfile module), create a list of files which will be passed to a already existing method in conan compress_files.

This method may be moved to another module in a future PR.

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Looks good, just might be worth double checking on the pkglist.json change possible effects

@memsharded memsharded added this to the 2.17.0 milestone May 16, 2025
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Besides the already proposed test, this looks great

Co-authored-by: James <memsharded@gmail.com>
@memsharded memsharded self-assigned this May 19, 2025
save(pkglist_path, serialized)
tar_files["pkglist.json"] = pkglist_path
compress_files(tar_files, os.path.basename(tgz_path), os.path.dirname(tgz_path), compresslevel, recursive=True)
remove(pkglist_path)
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If we want to keep this remove, shouldn't it be affecting the whole folder

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What do you mean? I am not sure I understood your comment

if os.path.exists(path):
tgz.add(path, f"{recipe_folder}/{f}", recursive=True)
path = os.path.join(cache_folder, recipe_folder, DOWNLOAD_EXPORT_FOLDER, METADATA)
tar_files: dict[str,str] = {} # {path_in_tar: abs_path}
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😩

@memsharded memsharded merged commit 49d399b into conan-io:develop2 May 20, 2025
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3 participants