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authorGravatar Miek Gieben <miek@miek.nl> 2017-08-28 17:49:28 +0200
committerGravatar Yong Tang <yong.tang.github@outlook.com> 2017-08-28 08:49:28 -0700
commit7e63bdbee8340d3ce2d2488f93d0fb1d4d16a201 (patch)
tree2734029ca19d1a21794ffc65299c0d57254f5352 /vendor/google.golang.org/grpc/call.go
parent558f4bea41e0493dd4b0e6d0f73b0220a39d1e67 (diff)
downloadcoredns-7e63bdbee8340d3ce2d2488f93d0fb1d4d16a201.tar.gz
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coredns-7e63bdbee8340d3ce2d2488f93d0fb1d4d16a201.zip
dep ensure -update (#1001)
* dep ensure -update Run "dep ensure -update` to update all dependencies. No code changes; just the dependencies. * dep prune * add new venderod
Diffstat (limited to 'vendor/google.golang.org/grpc/call.go')
-rw-r--r--vendor/google.golang.org/grpc/call.go93
1 files changed, 48 insertions, 45 deletions
diff --git a/vendor/google.golang.org/grpc/call.go b/vendor/google.golang.org/grpc/call.go
index af34a7131..797190f14 100644
--- a/vendor/google.golang.org/grpc/call.go
+++ b/vendor/google.golang.org/grpc/call.go
@@ -1,33 +1,18 @@
/*
*
- * Copyright 2014, Google Inc.
- * All rights reserved.
+ * Copyright 2014 gRPC authors.
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
+ * 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
*
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
+ * http://www.apache.org/licenses/LICENSE-2.0
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 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.
*
*/
@@ -73,7 +58,10 @@ func recvResponse(ctx context.Context, dopts dialOptions, t transport.ClientTran
}
}
for {
- if err = recv(p, dopts.codec, stream, dopts.dc, reply, dopts.maxMsgSize, inPayload); err != nil {
+ if c.maxReceiveMessageSize == nil {
+ return Errorf(codes.Internal, "callInfo maxReceiveMessageSize field uninitialized(nil)")
+ }
+ if err = recv(p, dopts.codec, stream, dopts.dc, reply, *c.maxReceiveMessageSize, inPayload); err != nil {
if err == io.EOF {
break
}
@@ -86,14 +74,11 @@ func recvResponse(ctx context.Context, dopts dialOptions, t transport.ClientTran
dopts.copts.StatsHandler.HandleRPC(ctx, inPayload)
}
c.trailerMD = stream.Trailer()
- if peer, ok := peer.FromContext(stream.Context()); ok {
- c.peer = peer
- }
return nil
}
// sendRequest writes out various information of an RPC such as Context and Message.
-func sendRequest(ctx context.Context, dopts dialOptions, compressor Compressor, callHdr *transport.CallHdr, stream *transport.Stream, t transport.ClientTransport, args interface{}, opts *transport.Options) (err error) {
+func sendRequest(ctx context.Context, dopts dialOptions, compressor Compressor, c *callInfo, callHdr *transport.CallHdr, stream *transport.Stream, t transport.ClientTransport, args interface{}, opts *transport.Options) (err error) {
defer func() {
if err != nil {
// If err is connection error, t will be closed, no need to close stream here.
@@ -116,7 +101,13 @@ func sendRequest(ctx context.Context, dopts dialOptions, compressor Compressor,
}
outBuf, err := encode(dopts.codec, args, compressor, cbuf, outPayload)
if err != nil {
- return Errorf(codes.Internal, "grpc: %v", err)
+ return err
+ }
+ if c.maxSendMessageSize == nil {
+ return Errorf(codes.Internal, "callInfo maxSendMessageSize field uninitialized(nil)")
+ }
+ if len(outBuf) > *c.maxSendMessageSize {
+ return Errorf(codes.ResourceExhausted, "grpc: trying to send message larger than max (%d vs. %d)", len(outBuf), *c.maxSendMessageSize)
}
err = t.Write(stream, outBuf, opts)
if err == nil && outPayload != nil {
@@ -145,14 +136,18 @@ func Invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli
func invoke(ctx context.Context, method string, args, reply interface{}, cc *ClientConn, opts ...CallOption) (e error) {
c := defaultCallInfo
- if mc, ok := cc.getMethodConfig(method); ok {
- c.failFast = !mc.WaitForReady
- if mc.Timeout > 0 {
- var cancel context.CancelFunc
- ctx, cancel = context.WithTimeout(ctx, mc.Timeout)
- defer cancel()
- }
+ mc := cc.GetMethodConfig(method)
+ if mc.WaitForReady != nil {
+ c.failFast = !*mc.WaitForReady
+ }
+
+ if mc.Timeout != nil && *mc.Timeout >= 0 {
+ var cancel context.CancelFunc
+ ctx, cancel = context.WithTimeout(ctx, *mc.Timeout)
+ defer cancel()
}
+
+ opts = append(cc.dopts.callOptions, opts...)
for _, o := range opts {
if err := o.before(&c); err != nil {
return toRPCErr(err)
@@ -163,6 +158,10 @@ func invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli
o.after(&c)
}
}()
+
+ c.maxSendMessageSize = getMaxSize(mc.MaxReqSize, c.maxSendMessageSize, defaultClientMaxSendMessageSize)
+ c.maxReceiveMessageSize = getMaxSize(mc.MaxRespSize, c.maxReceiveMessageSize, defaultClientMaxReceiveMessageSize)
+
if EnableTracing {
c.traceInfo.tr = trace.New("grpc.Sent."+methodFamily(method), method)
defer c.traceInfo.tr.Finish()
@@ -182,24 +181,22 @@ func invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli
ctx = newContextWithRPCInfo(ctx)
sh := cc.dopts.copts.StatsHandler
if sh != nil {
- ctx = sh.TagRPC(ctx, &stats.RPCTagInfo{FullMethodName: method})
+ ctx = sh.TagRPC(ctx, &stats.RPCTagInfo{FullMethodName: method, FailFast: c.failFast})
begin := &stats.Begin{
Client: true,
BeginTime: time.Now(),
FailFast: c.failFast,
}
sh.HandleRPC(ctx, begin)
- }
- defer func() {
- if sh != nil {
+ defer func() {
end := &stats.End{
Client: true,
EndTime: time.Now(),
Error: e,
}
sh.HandleRPC(ctx, end)
- }
- }()
+ }()
+ }
topts := &transport.Options{
Last: true,
Delay: false,
@@ -221,6 +218,9 @@ func invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli
if cc.dopts.cp != nil {
callHdr.SendCompress = cc.dopts.cp.Type()
}
+ if c.creds != nil {
+ callHdr.Creds = c.creds
+ }
gopts := BalancerGetOptions{
BlockingWait: !c.failFast,
@@ -259,7 +259,10 @@ func invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli
}
return toRPCErr(err)
}
- err = sendRequest(ctx, cc.dopts, cc.dopts.cp, callHdr, stream, t, args, topts)
+ if peer, ok := peer.FromContext(stream.Context()); ok {
+ c.peer = peer
+ }
+ err = sendRequest(ctx, cc.dopts, cc.dopts.cp, &c, callHdr, stream, t, args, topts)
if err != nil {
if put != nil {
updateRPCInfoInContext(ctx, rpcInfo{