add directory setAttr

weed/mount/wfs_save.go

@@ -0,0 +1,59 @@
+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/chrislusf/seaweedfs/weed/util"
+	"github.com/hanwen/go-fuse/v2/fuse"
+)
+
+func (wfs *WFS) saveEntry(path util.FullPath, entry *filer_pb.Entry) (code fuse.Status) {
+
+	parentDir, _ := path.DirAndName()
+
+	err := wfs.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
+
+		wfs.mapPbIdFromLocalToFiler(entry)
+		defer wfs.mapPbIdFromFilerToLocal(entry)
+
+		request := &filer_pb.UpdateEntryRequest{
+			Directory:  parentDir,
+			Entry:      entry,
+			Signatures: []int32{wfs.signature},
+		}
+
+		glog.V(1).Infof("save entry: %v", request)
+		_, err := client.UpdateEntry(context.Background(), request)
+		if err != nil {
+			return fmt.Errorf("UpdateEntry dir %s: %v", path, err)
+		}
+
+		if err := wfs.metaCache.UpdateEntry(context.Background(), filer.FromPbEntry(request.Directory, request.Entry)); err != nil {
+			return fmt.Errorf("UpdateEntry dir %s: %v", path, err)
+		}
+
+		return nil
+	})
+	if err != nil {
+		glog.Errorf("saveEntry %s: %v", path, err)
+		return fuse.EIO
+	}
+
+	return fuse.OK
+}
+
+func (wfs *WFS) mapPbIdFromFilerToLocal(entry *filer_pb.Entry) {
+	if entry.Attributes == nil {
+		return
+	}
+	entry.Attributes.Uid, entry.Attributes.Gid = wfs.option.UidGidMapper.FilerToLocal(entry.Attributes.Uid, entry.Attributes.Gid)
+}
+func (wfs *WFS) mapPbIdFromLocalToFiler(entry *filer_pb.Entry) {
+	if entry.Attributes == nil {
+		return
+	}
+	entry.Attributes.Uid, entry.Attributes.Gid = wfs.option.UidGidMapper.LocalToFiler(entry.Attributes.Uid, entry.Attributes.Gid)
+}