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Stop being destructive on generic DownloaderException (#3867)

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jack1142 2020-05-28 23:33:20 +02:00 committed by GitHub
parent cd14bccdc8
commit cb999bda7b
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1 changed files with 6 additions and 7 deletions
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13
redbot/cogs/downloader/repo_manager.py
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@ -1196,13 +1196,12 @@ class RepoManager:
except errors.NoRemoteURL:
log.warning("A remote URL does not exist for repo %s", folder.stem)
except errors.DownloaderException as err:
log.error("Discarding repo %s due to error.", folder.stem, exc_info=err)
shutil.rmtree(
str(folder),
onerror=lambda func, path, exc: log.error(
"Failed to remove folder %s", path, exc_info=exc
),
)
log.error("Ignoring repo %s due to error.", folder.stem, exc_info=err)
# Downloader should NOT remove the repo on generic errors like this one.
# We were removing whole repo folder here in the past,
# but it's quite destructive for such a generic error.
# We can't **expect** that this error will always mean git repository is broken.
# GH-3867
if set_repos:
self._repos = ret