Add a Gitaly NamespaceClient

internal/gitaly/gitaly.go

@@ -51,6 +51,15 @@ func NewRepositoryClient(server Server) (*RepositoryClient, error) {
 	return &RepositoryClient{grpcClient}, nil
 }
 
+func NewNamespaceClient(server Server) (*NamespaceClient, error) {
+	conn, err := getOrCreateConnection(server)
+	if err != nil {
+		return nil, err
+	}
+	grpcClient := pb.NewNamespaceServiceClient(conn)
+	return &NamespaceClient{grpcClient}, nil
+}
+
 func NewDiffClient(server Server) (*DiffClient, error) {
 	conn, err := getOrCreateConnection(server)
 	if err != nil {

internal/gitaly/namespace.go

+package gitaly
+
+import (
+	pb "gitlab.com/gitlab-org/gitaly-proto/go"
+)
+
+// NamespaceClient encapsulates NamespaceService calls
+type NamespaceClient struct {
+	pb.NamespaceServiceClient
+}