2018-06-07 06:39:30 +00:00
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package filesys
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import (
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2019-01-17 01:17:19 +00:00
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"context"
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2020-01-16 03:09:00 +00:00
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2020-01-19 20:31:56 +00:00
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"github.com/chrislusf/seaweedfs/weed/filer2"
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2020-01-16 03:09:00 +00:00
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"github.com/chrislusf/seaweedfs/weed/glog"
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2019-03-31 06:08:29 +00:00
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"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
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2018-12-29 18:31:36 +00:00
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"github.com/seaweedfs/fuse"
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"github.com/seaweedfs/fuse/fs"
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2018-06-07 06:39:30 +00:00
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)
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func (dir *Dir) Rename(ctx context.Context, req *fuse.RenameRequest, newDirectory fs.Node) error {
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newDir := newDirectory.(*Dir)
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2020-01-16 03:09:00 +00:00
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glog.V(4).Infof("dir Rename %s/%s => %s/%s", dir.Path, req.OldName, newDir.Path, req.NewName)
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2018-06-07 06:39:30 +00:00
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2020-02-26 05:50:12 +00:00
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err := dir.wfs.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error {
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2018-06-07 06:39:30 +00:00
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2019-03-31 06:08:29 +00:00
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request := &filer_pb.AtomicRenameEntryRequest{
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OldDirectory: dir.Path,
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OldName: req.OldName,
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NewDirectory: newDir.Path,
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NewName: req.NewName,
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2018-06-07 06:39:30 +00:00
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}
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2020-02-26 05:50:12 +00:00
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_, err := client.AtomicRenameEntry(context.Background(), request)
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2018-06-07 06:39:30 +00:00
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if err != nil {
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2020-01-20 07:59:46 +00:00
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glog.V(0).Infof("dir Rename %s/%s => %s/%s : %v", dir.Path, req.OldName, newDir.Path, req.NewName, err)
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return fuse.EIO
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2018-06-07 06:39:30 +00:00
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}
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2019-03-31 06:08:29 +00:00
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return nil
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2018-06-07 06:39:30 +00:00
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})
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2020-01-21 04:21:01 +00:00
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if err == nil {
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2020-01-22 19:43:43 +00:00
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newPath := filer2.NewFullPath(newDir.Path, req.NewName)
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2020-01-21 04:21:01 +00:00
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oldPath := filer2.NewFullPath(dir.Path, req.OldName)
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2020-01-22 19:43:43 +00:00
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dir.wfs.cacheDelete(newPath)
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2020-01-21 04:21:01 +00:00
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dir.wfs.cacheDelete(oldPath)
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oldFileNode := dir.wfs.getNode(oldPath, func() fs.Node {
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return nil
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})
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2020-03-22 20:09:33 +00:00
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newDirNode := dir.wfs.getNode(filer2.FullPath(newDir.Path), func() fs.Node {
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2020-01-21 04:21:01 +00:00
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return nil
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})
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2020-01-22 19:43:43 +00:00
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dir.wfs.forgetNode(newPath)
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dir.wfs.forgetNode(oldPath)
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if oldFileNode != nil && newDirNode != nil {
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2020-01-21 04:21:01 +00:00
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oldFile := oldFileNode.(*File)
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oldFile.Name = req.NewName
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2020-01-22 19:43:43 +00:00
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oldFile.dir = newDirNode.(*Dir)
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dir.wfs.getNode(newPath, func() fs.Node {
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return oldFile
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})
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2020-01-21 04:21:01 +00:00
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}
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}
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return err
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2018-06-07 06:39:30 +00:00
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}
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