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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/crypt/crypt.go
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@ -917,6 +917,16 @@ func (f *Fs) Disconnect(ctx context.Context) error {
return do(ctx)
}
// 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)
}
// ObjectInfo describes a wrapped fs.ObjectInfo for being the source
//
// This encrypts the remote name and adjusts the size
@ -1025,6 +1035,7 @@ var (
_ fs.PublicLinker = (*Fs)(nil)
_ fs.UserInfoer = (*Fs)(nil)
_ fs.Disconnecter = (*Fs)(nil)
_ fs.Shutdowner = (*Fs)(nil)
_ fs.ObjectInfo = (*ObjectInfo)(nil)
_ fs.Object = (*Object)(nil)
_ fs.ObjectUnWrapper = (*Object)(nil)