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fs: add Shutdown optional method for backends

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This commit is contained in:
Nick Craig-Wood 2020-11-27 17:02:00 +00:00
parent c22d04aa30
commit 47aada16a0
6 changed files with 76 additions and 0 deletions
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11
backend/compress/compress.go
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@ -1074,6 +1074,16 @@ func (f *Fs) newObjectSizeAndNameOnly(o fs.Object, moName string, size int64) *O
}
}
// Shutdown the backend, closing any background tasks and any
// cached connections.
func (f *Fs) Shutdown(ctx context.Context) error {
do := f.Fs.Features().Shutdown
if do == nil {
return nil
}
return do(ctx)
}
// This loads the metadata of a press Object if it's not loaded yet
func (o *Object) loadMetadataIfNotLoaded(ctx context.Context) (err error) {
err = o.loadMetadataObjectIfNotLoaded(ctx)
@ -1337,6 +1347,7 @@ var (
_ fs.DirCacheFlusher = (*Fs)(nil)
_ fs.ChangeNotifier = (*Fs)(nil)
_ fs.PublicLinker = (*Fs)(nil)
_ fs.Shutdowner = (*Fs)(nil)
_ fs.ObjectInfo = (*ObjectInfo)(nil)
_ fs.GetTierer = (*Object)(nil)
_ fs.SetTierer = (*Object)(nil)