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nix-channels: Check release is complete before GC

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Assumes that the existence of binary-cache-url indicates that a release
is completely downloaded, because it is the last file written when in
the clone_channels function.
This commit is contained in:
dramforever 2021-01-28 13:14:14 +08:00
parent 350ef7a6bc
commit 793ab605f4
1 changed files with 3 additions and 0 deletions
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3
nix-channels.py
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@ -372,6 +372,9 @@ def garbage_collect():
alive = set() alive = set()
for release in (working_dir / RELEASES_DIR).iterdir(): for release in (working_dir / RELEASES_DIR).iterdir():
# This release never finished downloading
if (release / 'binary-cache-url').exists(): continue
channel = release.name.split('@')[0] channel = release.name.split('@')[0]
date_str = (release / '.released-time').read_text() date_str = (release / '.released-time').read_text()
released_date = datetime.strptime(date_str, '%Y-%m-%d %H:%M:%S') released_date = datetime.strptime(date_str, '%Y-%m-%d %H:%M:%S')