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crypt: support PublicLink (rclone link) of underlying backend - fixes #3042

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This commit is contained in:
Nick Craig-Wood 2019-03-20 11:59:26 +00:00
parent cd0d43fffb
commit ac8d1db8d3
1 changed files with 19 additions and 0 deletions
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19
backend/crypt/crypt.go
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@ -635,6 +635,20 @@ func (f *Fs) DirCacheFlush() {
} }
} }
// PublicLink generates a public link to the remote path (usually readable by anyone)
func (f *Fs) PublicLink(remote string) (string, error) {
do := f.Fs.Features().PublicLink
if do == nil {
return "", errors.New("PublicLink not supported")
}
o, err := f.NewObject(remote)
if err != nil {
// assume it is a directory
return do(f.cipher.EncryptDirName(remote))
}
return do(o.(*Object).Object.Remote())
}
// ChangeNotify calls the passed function with a path // ChangeNotify calls the passed function with a path
// that has had changes. If the implementation // that has had changes. If the implementation
// uses polling, it should adhere to the given interval. // uses polling, it should adhere to the given interval.
@ -838,6 +852,11 @@ var (
_ fs.UnWrapper = (*Fs)(nil) _ fs.UnWrapper = (*Fs)(nil)
_ fs.ListRer = (*Fs)(nil) _ fs.ListRer = (*Fs)(nil)
_ fs.Abouter = (*Fs)(nil) _ fs.Abouter = (*Fs)(nil)
_ fs.Wrapper = (*Fs)(nil)
_ fs.MergeDirser = (*Fs)(nil)
_ fs.DirCacheFlusher = (*Fs)(nil)
_ fs.ChangeNotifier = (*Fs)(nil)
_ fs.PublicLinker = (*Fs)(nil)
_ fs.ObjectInfo = (*ObjectInfo)(nil) _ fs.ObjectInfo = (*ObjectInfo)(nil)
_ fs.Object = (*Object)(nil) _ fs.Object = (*Object)(nil)
_ fs.ObjectUnWrapper = (*Object)(nil) _ fs.ObjectUnWrapper = (*Object)(nil)