| /* |
| * Copyright 2021 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 credentials |
| |
| import ( |
| "context" |
| ) |
| |
| // requestInfoKey is a struct to be used as the key to store RequestInfo in a |
| // context. |
| type requestInfoKey struct{} |
| |
| // NewRequestInfoContext creates a context with ri. |
| func NewRequestInfoContext(ctx context.Context, ri interface{}) context.Context { |
| return context.WithValue(ctx, requestInfoKey{}, ri) |
| } |
| |
| // RequestInfoFromContext extracts the RequestInfo from ctx. |
| func RequestInfoFromContext(ctx context.Context) interface{} { |
| return ctx.Value(requestInfoKey{}) |
| } |
| |
| // clientHandshakeInfoKey is a struct used as the key to store |
| // ClientHandshakeInfo in a context. |
| type clientHandshakeInfoKey struct{} |
| |
| // ClientHandshakeInfoFromContext extracts the ClientHandshakeInfo from ctx. |
| func ClientHandshakeInfoFromContext(ctx context.Context) interface{} { |
| return ctx.Value(clientHandshakeInfoKey{}) |
| } |
| |
| // NewClientHandshakeInfoContext creates a context with chi. |
| func NewClientHandshakeInfoContext(ctx context.Context, chi interface{}) context.Context { |
| return context.WithValue(ctx, clientHandshakeInfoKey{}, chi) |
| } |