Example of using os.Signal interrupts (or CTRL+C) to stop context which can be used to end a process, database query, or http server.

interruptcontext.go

func InterruptContext() context.Context {
	quit := make(chan os.Signal, 1)
	signal.Notify(quit, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
	ctx, cancel := context.WithCancel(context.Background())

	go func() {
		<-quit
		cancel()
	}()

	return ctx
}