refactoring

weed/operation/stats.go

@@ -1,26 +0,0 @@
-package operation
-
-import (
-	"context"
-	"google.golang.org/grpc"
-
-	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
-)
-
-func Statistics(server string, grpcDialOption grpc.DialOption, req *master_pb.StatisticsRequest) (resp *master_pb.StatisticsResponse, err error) {
-
-	err = WithMasterServerClient(server, grpcDialOption, func(masterClient master_pb.SeaweedClient) error {
-
-		grpcResponse, grpcErr := masterClient.Statistics(context.Background(), req)
-		if grpcErr != nil {
-			return grpcErr
-		}
-
-		resp = grpcResponse
-
-		return nil
-
-	})
-
-	return
-}