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Only validate the MD5 if we downloaded - trust the file system

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This commit is contained in:
Stephan Kulow 2022-11-04 20:54:04 +01:00
parent 0bcc0183c9
commit 4e1d5b42ca
1 changed files with 5 additions and 4 deletions
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7
lib/obs.py
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@ -168,13 +168,14 @@ class OBS:
if not self.in_cache(name, cachedir, file_md5): if not self.in_cache(name, cachedir, file_md5):
with (dirpath / name).open("wb") as f: with (dirpath / name).open("wb") as f:
f.write(self._download(project, package, name, revision).read()) f.write(self._download(project, package, name, revision).read())
shutil.copy(dirpath / name, cached_file) shutil.copy(dirpath / name, cached_file)
else:
shutil.copy(cached_file, dirpath / name)
# Validate the MD5 of the downloaded file # Validate the MD5 of the downloaded file
if md5(dirpath / name) != file_md5: if md5(cached_file) != file_md5:
raise Exception(f"Download error in {name}") raise Exception(f"Download error in {name}")
else:
shutil.copy(cached_file, dirpath / name)
def list(self, project, package, srcmd5, linkrev): def list(self, project, package, srcmd5, linkrev):
params = {"rev": srcmd5, "expand": "1"} params = {"rev": srcmd5, "expand": "1"}