WIP rename

This commit is contained in:
Quentin 2021-08-31 10:31:26 +02:00
parent ca61189291
commit 50a5457a9a

View file

@ -95,7 +95,51 @@ func (s S3FS) RemoveAll(ctx context.Context, name string) error {
func (s S3FS) Rename(ctx context.Context, oldName, newName string) error {
s.ctx = ctx
return errors.New("Not implemented Rename")
po := NewS3Path(oldName)
pn := NewS3Path(newName)
if po.class == ROOT || pn.class == ROOT {
return errors.New("Unable to rename root folder")
} else if po.class == BUCKET || pn.class == BUCKET {
log.Println("Moving a bucket is not implemented yet")
return nil
}
//Check that newName is not inside oldName
if len(newName) > len(oldName) && newName[:len(oldName)] == oldName {
return errors.New("Cannot move an entity inside itself (eg. moving /data in /data/test is impossible)")
}
//Gather all keys, copy the object, delete the original
objCh := s.mc.ListObjects(s.ctx, po.bucket, minio.ListObjectsOptions{Prefix: po.key, Recursive: true})
for obj := range objCh {
log.Println("found object", obj)
src := minio.CopySrcOptions{
Bucket: po.bucket,
Object: obj.Key,
}
dst := minio.CopyDestOptions{
Bucket: pn.bucket,
Object: path.Join(pn.key, obj.Key[len(po.key):]),
}
_, err := s.mc.CopyObject(s.ctx, dst, src)
log.Println("copy", obj)
if err != nil {
log.Println("copy err", err)
return err
}
log.Println("delete", obj)
err = s.mc.RemoveObject(s.ctx, po.bucket, obj.Key, minio.RemoveObjectOptions{})
if err != nil /*&& err.Code != 200*/ /* @FIXME workaround for garage's bug #98 */ {
log.Println("delete err", err)
return err
}
}
return nil
}
func (s S3FS) Stat(ctx context.Context, name string) (os.FileInfo, error) {