package filesys import ( "github.com/chrislusf/seaweedfs/weed/glog" "github.com/chrislusf/seaweedfs/weed/util" "google.golang.org/grpc" "github.com/chrislusf/seaweedfs/weed/pb" "github.com/chrislusf/seaweedfs/weed/pb/filer_pb" ) var _ = filer_pb.FilerClient(&WFS{}) func (wfs *WFS) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error) (err error) { return util.Retry("filer grpc", func() error { i := wfs.option.filerIndex n := len(wfs.option.FilerGrpcAddresses) for x := 0; x < n; x++ { filerGrpcAddress := wfs.option.FilerGrpcAddresses[i] err = pb.WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error { client := filer_pb.NewSeaweedFilerClient(grpcConnection) return fn(client) }, filerGrpcAddress, wfs.option.GrpcDialOption) if err != nil { glog.V(0).Infof("WithFilerClient %d %v: %v", x, filerGrpcAddress, err) } else { wfs.option.filerIndex = i return nil } i++ if i >= n { i = 0 } } return err }) } func (wfs *WFS) AdjustedUrl(location *filer_pb.Location) string { if wfs.option.VolumeServerAccess == "publicUrl" { return location.PublicUrl } return location.Url }