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sigterm_unix.go
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sigterm_unix.go
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// Copyright 2021 FerretDB Inc.
//
// 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.
//go:build unix
package ctxutil
import (
"context"
"os/signal"
"golang.org/x/sys/unix"
)
// SigTerm returns a copy of the parent context that is marked done
// (its Done channel is closed) when termination signal arrives,
// when the returned stop function is called, or when the parent context's
// Done channel is closed, whichever happens first.
func SigTerm(parent context.Context) (context.Context, context.CancelFunc) {
return signal.NotifyContext(parent, unix.SIGTERM, unix.SIGINT)
}