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yandex: fix server side copying over existing object

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This was causing a conflict error. This was fixed by renaming the
existing file first and if the copy was successful deleting it, or
renaming it back.
This commit is contained in:
Nick Craig-Wood 2024-11-08 14:01:51 +00:00
parent ca2b27422f
commit abb4f77568
1 changed files with 13 additions and 3 deletions
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16
backend/yandex/yandex.go
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@ -22,6 +22,7 @@ import (
"github.com/rclone/rclone/fs/config/obscure"
"github.com/rclone/rclone/fs/fserrors"
"github.com/rclone/rclone/fs/hash"
"github.com/rclone/rclone/fs/operations"
"github.com/rclone/rclone/lib/encoder"
"github.com/rclone/rclone/lib/oauthutil"
"github.com/rclone/rclone/lib/pacer"
@ -713,7 +714,7 @@ func (f *Fs) copyOrMove(ctx context.Context, method, src, dst string, overwrite
// Will only be called if src.Fs().Name() == f.Name()
//
// If it isn't possible then return fs.ErrorCantCopy
func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object, error) {
func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (dst fs.Object, err error) {
srcObj, ok := src.(*Object)
if !ok {
fs.Debugf(src, "Can't copy - not same remote type")
@ -721,12 +722,21 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
}
dstPath := f.filePath(remote)
err := f.mkParentDirs(ctx, dstPath)
err = f.mkParentDirs(ctx, dstPath)
if err != nil {
return nil, err
}
err = f.copyOrMove(ctx, "copy", srcObj.filePath(), dstPath, false)
// Find and remove existing object
//
// Note that the overwrite flag doesn't seem to work for server side copy
cleanup, err := operations.RemoveExisting(ctx, f, remote, "server side copy")
if err != nil {
return nil, err
}
defer cleanup(&err)
err = f.copyOrMove(ctx, "copy", srcObj.filePath(), dstPath, false)
if err != nil {
return nil, fmt.Errorf("couldn't copy file: %w", err)
}