git subrepo clone (merge) https://github.com/kubernetes-incubator/metrics-server.git metrics-server
subrepo:
subdir: "metrics-server"
merged: "92d8412"
upstream:
origin: "https://github.com/kubernetes-incubator/metrics-server.git"
branch: "master"
commit: "92d8412"
git-subrepo:
version: "0.4.0"
origin: "???"
commit: "???"
diff --git a/metrics-server/vendor/google.golang.org/grpc/call.go b/metrics-server/vendor/google.golang.org/grpc/call.go
new file mode 100644
index 0000000..f73b7d5
--- /dev/null
+++ b/metrics-server/vendor/google.golang.org/grpc/call.go
@@ -0,0 +1,93 @@
+/*
+ *
+ * Copyright 2014 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package grpc
+
+import (
+ "golang.org/x/net/context"
+)
+
+// Invoke sends the RPC request on the wire and returns after response is
+// received. This is typically called by generated code.
+//
+// All errors returned by Invoke are compatible with the status package.
+func (cc *ClientConn) Invoke(ctx context.Context, method string, args, reply interface{}, opts ...CallOption) error {
+ // allow interceptor to see all applicable call options, which means those
+ // configured as defaults from dial option as well as per-call options
+ opts = combine(cc.dopts.callOptions, opts)
+
+ if cc.dopts.unaryInt != nil {
+ return cc.dopts.unaryInt(ctx, method, args, reply, cc, invoke, opts...)
+ }
+ return invoke(ctx, method, args, reply, cc, opts...)
+}
+
+func combine(o1 []CallOption, o2 []CallOption) []CallOption {
+ // we don't use append because o1 could have extra capacity whose
+ // elements would be overwritten, which could cause inadvertent
+ // sharing (and race connditions) between concurrent calls
+ if len(o1) == 0 {
+ return o2
+ } else if len(o2) == 0 {
+ return o1
+ }
+ ret := make([]CallOption, len(o1)+len(o2))
+ copy(ret, o1)
+ copy(ret[len(o1):], o2)
+ return ret
+}
+
+// Invoke sends the RPC request on the wire and returns after response is
+// received. This is typically called by generated code.
+//
+// DEPRECATED: Use ClientConn.Invoke instead.
+func Invoke(ctx context.Context, method string, args, reply interface{}, cc *ClientConn, opts ...CallOption) error {
+ return cc.Invoke(ctx, method, args, reply, opts...)
+}
+
+var unaryStreamDesc = &StreamDesc{ServerStreams: false, ClientStreams: false}
+
+func invoke(ctx context.Context, method string, req, reply interface{}, cc *ClientConn, opts ...CallOption) error {
+ // TODO: implement retries in clientStream and make this simply
+ // newClientStream, SendMsg, RecvMsg.
+ firstAttempt := true
+ for {
+ csInt, err := newClientStream(ctx, unaryStreamDesc, cc, method, opts...)
+ if err != nil {
+ return err
+ }
+ cs := csInt.(*clientStream)
+ if err := cs.SendMsg(req); err != nil {
+ if !cs.c.failFast && cs.attempt.s.Unprocessed() && firstAttempt {
+ // TODO: Add a field to header for grpc-transparent-retry-attempts
+ firstAttempt = false
+ continue
+ }
+ return err
+ }
+ if err := cs.RecvMsg(reply); err != nil {
+ if !cs.c.failFast && cs.attempt.s.Unprocessed() && firstAttempt {
+ // TODO: Add a field to header for grpc-transparent-retry-attempts
+ firstAttempt = false
+ continue
+ }
+ return err
+ }
+ return nil
+ }
+}