Exemplo n.º 1
0
// Serve starts the go-horizon system, binding it to a socket, setting up
// the shutdown signals and starting the appropriate db-streaming pumps.
func (a *App) Serve() {

	a.web.router.Compile()
	http.Handle("/", a.web.router)

	listenStr := fmt.Sprintf(":%d", a.config.Port)
	listener := bind.Socket(listenStr)
	log.Infof(a.ctx, "Starting horizon on %s", listener.Addr())

	graceful.HandleSignals()
	bind.Ready()
	graceful.PreHook(func() {
		log.Info(a.ctx, "received signal, gracefully stopping")
		a.Cancel()
	})
	graceful.PostHook(func() {
		log.Info(a.ctx, "stopped")
	})

	if a.config.Autopump {
		sse.SetPump(a.ctx, sse.AutoPump)
	} else {
		sse.SetPump(a.ctx, db.NewLedgerClosePump(a.ctx, a.historyDb))
	}

	err := graceful.Serve(listener, http.DefaultServeMux)

	if err != nil {
		log.Panic(a.ctx, err)
	}

	graceful.Wait()
}
Exemplo n.º 2
0
// initLogglyLog attaches a loggly hook to our logging system.
func initLogglyLog(app *App) {

	if app.config.LogglyToken == "" {
		return
	}

	log.Infof(app.ctx, "Initializing loggly hook to: %s host: %s", app.config.LogglyToken, app.config.LogglyHost)

	hook := log.NewLogglyHook(app.config.LogglyToken)
	app.log.Logger.Hooks.Add(hook)

	go func() {
		<-app.ctx.Done()
		hook.Flush()
	}()
}
Exemplo n.º 3
0
// initSentryLog attaches a hook to our logging system that will report
// errors and panics to the configured sentry server (from Config.SentryDSN).
func initSentryLog(app *App) {
	if app.config.SentryDSN == "" {
		return
	}

	log.Infof(app.ctx, "Initializing sentry hook to: %s", app.config.SentryDSN)

	hook, err := logrus_sentry.NewSentryHook(app.config.SentryDSN, []logrus.Level{
		logrus.PanicLevel,
		logrus.FatalLevel,
		logrus.ErrorLevel,
	})

	hook.Timeout = 1 * time.Second

	if err != nil {
		panic(err)
	}

	app.log.Logger.Hooks.Add(hook)

}