mirror of
https://github.com/chrislusf/seaweedfs
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42a338d7b0
resolve dir rename when file is still open. Need to clean the file handles as soon as possible. These can happen out of order: file rename, then file release file release, then file rename
51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
package filesys
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import (
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"context"
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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/chrislusf/seaweedfs/weed/util"
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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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newPath := util.NewFullPath(newDir.FullPath(), req.NewName)
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oldPath := util.NewFullPath(dir.FullPath(), req.OldName)
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glog.V(4).Infof("dir Rename %s => %s", oldPath, newPath)
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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.FullPath(),
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OldName: req.OldName,
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NewDirectory: newDir.FullPath(),
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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 : %v", oldPath, newPath, 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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// fmt.Printf("rename path: %v => %v\n", oldPath, newPath)
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dir.wfs.fsNodeCache.Move(oldPath, newPath)
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delete(dir.wfs.handles, oldPath.AsInode())
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}
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return err
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}
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