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fix(server): Ensure paths exist when renaming in filesystem storage

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The point at which files are moved happens to also (initially) be the
point where the `layers` directory is created. For this reason
renaming must ensure that all path components exist, which this commit
takes care of.
This commit is contained in:
Vincent Ambo 2019-10-28 18:21:58 +01:00 committed by Vincent Ambo
parent c08aa52558
commit b60a8d007b
1 changed files with 7 additions and 1 deletions
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8
tools/nixery/server/storage/filesystem.go
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@ -59,7 +59,13 @@ func (b *FSBackend) Fetch(key string) (io.ReadCloser, error) {
}
func (b *FSBackend) Move(old, new string) error {
return os.Rename(path.Join(b.path, old), path.Join(b.path, new))
newpath := path.Join(b.path, new)
err := os.MkdirAll(path.Dir(newpath), 0755)
if err != nil {
return err
}
return os.Rename(path.Join(b.path, old), newpath)
}
func (b *FSBackend) ServeLayer(digest string, w http.ResponseWriter) error {