grcp_server: return err if cluster id is not ready . (#5412) (#5426)

close #5411, ref #5412 Signed-off-by: bufferflies <1045931706@qq.com> Co-authored-by: bufferflies <1045931706@qq.com>
tikv · Aug 11, 2022 · db465fe · db465fe
1 parent e3d48eb
commit db465fe
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/server/grpc_service.go b/server/grpc_service.go
@@ -1500,6 +1500,9 @@ func (s *GrpcServer) validateRequest(header *pdpb.RequestHeader) error {
 }
 
 func (s *GrpcServer) header() *pdpb.ResponseHeader {
+	if s.clusterID == 0 {
+		return s.wrapErrorToHeader(pdpb.ErrorType_NOT_BOOTSTRAPPED, "cluster id is not ready")
+	}
 	return &pdpb.ResponseHeader{ClusterId: s.clusterID}
 }