golang-exit-signals.go

golang-exit-signals.go

func handleExit(
	sigs <-chan os.Signal,
	cancelFunc context.CancelFunc,
	logger log.Logger,
	shutDownManager synched_shutdown.WorkManager,
) {
	sig := <-sigs
	logger.WithFields(log.Fields{"type": serviceName, "subtype": "shutdown"}).
		Infof("received signal %s", sig.String())
	cancelFunc()
	shutDownManager.Wait()
}

func main() {
	signals := make(chan os.Signal, 1)
	signal.Notify(signals, syscall.SIGINT, syscall.SIGTERM, syscall.SIGHUP, syscall.SIGQUIT)

	shutdownManager := synched_shutdown.NewWorkManager()
	ctx, cancel := context.WithCancel(context.Background())

  /// CODI AQUI


	handleExit(signals, cancel, logger, shutdownManager)
}