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dropbox: 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 2bafbf3c04
commit ceea6753ee
1 changed files with 9 additions and 2 deletions
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11
backend/dropbox/dropbox.go
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@ -47,6 +47,7 @@ import (
"github.com/rclone/rclone/fs/config/obscure" "github.com/rclone/rclone/fs/config/obscure"
"github.com/rclone/rclone/fs/fserrors" "github.com/rclone/rclone/fs/fserrors"
"github.com/rclone/rclone/fs/hash" "github.com/rclone/rclone/fs/hash"
"github.com/rclone/rclone/fs/operations"
"github.com/rclone/rclone/lib/batcher" "github.com/rclone/rclone/lib/batcher"
"github.com/rclone/rclone/lib/encoder" "github.com/rclone/rclone/lib/encoder"
"github.com/rclone/rclone/lib/oauthutil" "github.com/rclone/rclone/lib/oauthutil"
@ -1020,13 +1021,20 @@ func (f *Fs) Precision() time.Duration {
// Will only be called if src.Fs().Name() == f.Name() // Will only be called if src.Fs().Name() == f.Name()
// //
// If it isn't possible then return fs.ErrorCantCopy // 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) srcObj, ok := src.(*Object)
if !ok { if !ok {
fs.Debugf(src, "Can't copy - not same remote type") fs.Debugf(src, "Can't copy - not same remote type")
return nil, fs.ErrorCantCopy return nil, fs.ErrorCantCopy
} }
// Find and remove existing object
cleanup, err := operations.RemoveExisting(ctx, f, remote, "server side copy")
if err != nil {
return nil, err
}
defer cleanup(&err)
// Temporary Object under construction // Temporary Object under construction
dstObj := &Object{ dstObj := &Object{
fs: f, fs: f,
@ -1040,7 +1048,6 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
ToPath: f.opt.Enc.FromStandardPath(dstObj.remotePath()), ToPath: f.opt.Enc.FromStandardPath(dstObj.remotePath()),
}, },
} }
var err error
var result *files.RelocationResult var result *files.RelocationResult
err = f.pacer.Call(func() (bool, error) { err = f.pacer.Call(func() (bool, error) {
result, err = f.srv.CopyV2(&arg) result, err = f.srv.CopyV2(&arg)