diff options
Diffstat (limited to 'go/vendor/google.golang.org/grpc/transport/go17.go')
-rw-r--r-- | go/vendor/google.golang.org/grpc/transport/go17.go | 58 |
1 files changed, 32 insertions, 26 deletions
diff --git a/go/vendor/google.golang.org/grpc/transport/go17.go b/go/vendor/google.golang.org/grpc/transport/go17.go index 356f13f..b7fa6bd 100644 --- a/go/vendor/google.golang.org/grpc/transport/go17.go +++ b/go/vendor/google.golang.org/grpc/transport/go17.go @@ -1,46 +1,52 @@ // +build go1.7 /* - * Copyright 2016, Google Inc. - * All rights reserved. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Copyright 2016 gRPC authors. * - * * 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. + * 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 * - * 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. + * 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 transport import ( + "context" "net" + "net/http" + + "google.golang.org/grpc/codes" - "golang.org/x/net/context" + netctx "golang.org/x/net/context" ) // dialContext connects to the address on the named network. func dialContext(ctx context.Context, network, address string) (net.Conn, error) { return (&net.Dialer{}).DialContext(ctx, network, address) } + +// ContextErr converts the error from context package into a StreamError. +func ContextErr(err error) StreamError { + switch err { + case context.DeadlineExceeded, netctx.DeadlineExceeded: + return streamErrorf(codes.DeadlineExceeded, "%v", err) + case context.Canceled, netctx.Canceled: + return streamErrorf(codes.Canceled, "%v", err) + } + return streamErrorf(codes.Internal, "Unexpected error from context packet: %v", err) +} + +// contextFromRequest returns a context from the HTTP Request. +func contextFromRequest(r *http.Request) context.Context { + return r.Context() +} |