mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
65 lines
1.7 KiB
Go
65 lines
1.7 KiB
Go
package filesys
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import (
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"context"
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"github.com/chrislusf/seaweedfs/weed/filer2"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
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"github.com/seaweedfs/fuse"
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"github.com/seaweedfs/fuse/fs"
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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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glog.V(4).Infof("dir Rename %s/%s => %s/%s", dir.Path, req.OldName, newDir.Path, req.NewName)
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err := dir.wfs.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error {
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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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}
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_, err := client.AtomicRenameEntry(context.Background(), request)
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if err != nil {
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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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}
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return nil
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})
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if err == nil {
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newPath := filer2.NewFullPath(newDir.Path, req.NewName)
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oldPath := filer2.NewFullPath(dir.Path, req.OldName)
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dir.wfs.cacheDelete(newPath)
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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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newDirNode := dir.wfs.getNode(filer2.FullPath(newDir.Path), func() fs.Node {
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return nil
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})
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// fmt.Printf("new path: %v dir: %v node:%+v\n", newPath, newDir.Path, newDirNode)
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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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oldFile := oldFileNode.(*File)
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oldFile.Name = req.NewName
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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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}
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}
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return err
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}
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