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moby--moby/vendor/go.opentelemetry.io/otel/baggage/context.go
CrazyMax a2aaf4cc83
vendor buildkit v0.10.0
Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
2022-03-22 18:51:27 +01:00

39 lines
1.4 KiB
Go

// Copyright The OpenTelemetry 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 baggage // import "go.opentelemetry.io/otel/baggage"
import (
"context"
"go.opentelemetry.io/otel/internal/baggage"
)
// ContextWithBaggage returns a copy of parent with baggage.
func ContextWithBaggage(parent context.Context, b Baggage) context.Context {
// Delegate so any hooks for the OpenTracing bridge are handled.
return baggage.ContextWithList(parent, b.list)
}
// ContextWithoutBaggage returns a copy of parent with no baggage.
func ContextWithoutBaggage(parent context.Context) context.Context {
// Delegate so any hooks for the OpenTracing bridge are handled.
return baggage.ContextWithList(parent, nil)
}
// FromContext returns the baggage contained in ctx.
func FromContext(ctx context.Context) Baggage {
// Delegate so any hooks for the OpenTracing bridge are handled.
return Baggage{list: baggage.ListFromContext(ctx)}
}