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context.go
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context.go
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// Copyright (c) 2021 The Jaeger 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 bearertoken
import "context"
type contextKeyType int
const contextKey = contextKeyType(iota)
// StoragePropagationKey is a key for viper configuration to pass this option to storage plugins.
const StoragePropagationKey = "storage.propagate.token"
// ContextWithBearerToken set bearer token in context.
func ContextWithBearerToken(ctx context.Context, token string) context.Context {
if token == "" {
return ctx
}
return context.WithValue(ctx, contextKey, token)
}
// GetBearerToken from context, or empty string if there is no token.
func GetBearerToken(ctx context.Context) (string, bool) {
val, ok := ctx.Value(contextKey).(string)
return val, ok
}