seaweedfs/weed/mount/weedfs_dir_mkrm.go
2022-02-13 01:34:19 -08:00

73 lines
1.7 KiB
Go

package mount
import (
"context"
"fmt"
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
"github.com/hanwen/go-fuse/v2/fuse"
"os"
"time"
)
func (wfs *WFS) Mkdir(cancel <-chan struct{}, in *fuse.MkdirIn, name string, out *fuse.EntryOut) (code fuse.Status) {
if s := checkName(name); s != fuse.OK {
return s
}
newEntry := &filer_pb.Entry{
Name: name,
IsDirectory: true,
Attributes: &filer_pb.FuseAttributes{
Mtime: time.Now().Unix(),
Crtime: time.Now().Unix(),
FileMode: uint32(os.ModeDir) | in.Mode&^uint32(wfs.option.Umask),
Uid: in.Uid,
Gid: in.Gid,
},
}
dirFullPath := wfs.inodeToPath.GetPath(in.NodeId)
entryFullPath := dirFullPath.Child(name)
err := wfs.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
wfs.mapPbIdFromLocalToFiler(newEntry)
defer wfs.mapPbIdFromFilerToLocal(newEntry)
request := &filer_pb.CreateEntryRequest{
Directory: string(dirFullPath),
Entry: newEntry,
Signatures: []int32{wfs.signature},
}
glog.V(1).Infof("mkdir: %v", request)
if err := filer_pb.CreateEntry(client, request); err != nil {
glog.V(0).Infof("mkdir %s: %v", entryFullPath, err)
return err
}
if err := wfs.metaCache.InsertEntry(context.Background(), filer.FromPbEntry(request.Directory, request.Entry)); err != nil {
return fmt.Errorf("local mkdir dir %s: %v", entryFullPath, err)
}
return nil
})
glog.V(0).Infof("mkdir %s: %v", entryFullPath, err)
if err != nil {
return fuse.EIO
}
inode := wfs.inodeToPath.GetInode(entryFullPath)
wfs.outputPbEntry(out, inode, newEntry)
return fuse.OK
}