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| author | Tristan Van Berkom <tristan.vanberkom@codethink.co.uk> | 2018-10-03 21:57:43 +0900 |
|---|---|---|
| committer | Tristan Van Berkom <tristan.van.berkom@gmail.com> | 2018-10-03 13:44:02 +0000 |
| commit | 3e797bb9b4d41346fae35eeed7c903062780f8ad (patch) | |
| tree | b59494e525fba121bbb85b8b3230b04f6ccb9bcd /buildstream/_artifactcache/cascache.py | |
| parent | 11161f994b58db759a8f581b0fe39aa8e184407d (diff) | |
| download | buildstream-3e797bb9b4d41346fae35eeed7c903062780f8ad.tar.gz | |
_artifactcache/cascache.py: Don't create temporary files in the CAS storage
Use the designated tempdir when creating refs, we expect that temporary
files are not created in the storage directory ever, they should be
only ever created in the designated temporary directory.
This fixes race conditions where utils._get_dir_size() throws an
unhandled exception when attempting to stat the file which inadvertantly
disappears.
Diffstat (limited to 'buildstream/_artifactcache/cascache.py')
| -rw-r--r-- | buildstream/_artifactcache/cascache.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/buildstream/_artifactcache/cascache.py b/buildstream/_artifactcache/cascache.py index 3a3181bfb..3e63608be 100644 --- a/buildstream/_artifactcache/cascache.py +++ b/buildstream/_artifactcache/cascache.py @@ -506,7 +506,7 @@ class CASCache(ArtifactCache): def set_ref(self, ref, tree): refpath = self._refpath(ref) os.makedirs(os.path.dirname(refpath), exist_ok=True) - with utils.save_file_atomic(refpath, 'wb') as f: + with utils.save_file_atomic(refpath, 'wb', tempdir=self.tmpdir) as f: f.write(tree.SerializeToString()) # resolve_ref(): |