func (e Event) ShipEvent() {

	defer func() {
		if r := recover(); r != nil {
			log.LogError("Recovered in event.Log()", r)
		}
	}()

	logrus.WithFields(e.Fields).Info(e.Msg)
}
Beispiel #2
0
func main() {
	kingpin.Version(version)
	kingpin.Parse()
	logging.LogStd(fmt.Sprintf("Starting firehose-to-syslog %s ", version), true)

	logging.SetupLogging(*syslogServer, *debug)

	c := cfclient.Config{
		ApiAddress:        *apiEndpoint,
		Username:          *user,
		Password:          *password,
		SkipSslValidation: *skipSSLValidation,
	}
	cfClient := cfclient.NewClient(&c)

	if len(*dopplerEndpoint) > 0 {
		cfClient.Endpoint.DopplerEndpoint = *dopplerEndpoint
	}
	logging.LogStd(fmt.Sprintf("Using %s as doppler endpoint", cfClient.Endpoint.DopplerEndpoint), true)

	logging.LogStd("Setting up event routing!", true)
	err := events.SetupEventRouting(*wantedEvents)
	if err != nil {
		log.Fatal("Error setting up event routing: ", err)
		os.Exit(1)

	}

	//Use bolt for in-memory  - file caching
	db, err := bolt.Open(*boltDatabasePath, 0600, &bolt.Options{Timeout: 1 * time.Second})
	if err != nil {
		log.Fatal("Error opening bolt db: ", err)
		os.Exit(1)

	}
	defer db.Close()

	if *modeProf != "" {
		switch *modeProf {
		case "cpu":
			defer profile.Start(profile.CPUProfile, profile.ProfilePath(*pathProf)).Stop()
		case "mem":
			defer profile.Start(profile.MemProfile, profile.ProfilePath(*pathProf)).Stop()
		case "block":
			defer profile.Start(profile.BlockProfile, profile.ProfilePath(*pathProf)).Stop()
		default:
			// do nothing
		}
	}

	caching.SetCfClient(cfClient)
	caching.SetAppDb(db)
	caching.CreateBucket()

	//Let's Update the database the first time
	logging.LogStd("Start filling app/space/org cache.", true)
	apps := caching.GetAllApp()
	logging.LogStd(fmt.Sprintf("Done filling cache! Found [%d] Apps", len(apps)), true)

	// Ticker Pooling the CC every X sec
	ccPooling := time.NewTicker(*tickerTime)

	go func() {
		for range ccPooling.C {
			apps = caching.GetAllApp()
		}
	}()

	// Parse extra fields from cmd call
	extraFields, err := extrafields.ParseExtraFields(*extraFields)
	if err != nil {
		log.Fatal("Error parsing extra fields: ", err)
		os.Exit(1)
	}

	// Parse filters
	filtersToApply := filters.GetFilters(*filterPath)
	if err != nil {
		log.Fatal("Error parsing filters: ", err)
		os.Exit(1)
	}

	// Ticker Pooling the Filters file every 60 seconds
	filterPolling := time.NewTicker(time.Second * 60)
	go func() {
		for range filterPolling.C {
			filtersToApply = filters.GetFilters(*filterPath)
		}
	}()

	// Connect to redis
	redisConn, err := redisurl.ConnectToURL(*redisUrl)
	if err != nil {
		panic("Can't connect to Redis")
	}
	events.SetupRedisClient(redisConn)

	if logging.Connect() || *debug {

		logging.LogStd("Connected to Syslog Server! Connecting to Firehose...", true)

		firehose := firehose.CreateFirehoseChan(cfClient.Endpoint.DopplerEndpoint, cfClient.GetToken(), *subscriptionId, *skipSSLValidation)
		if firehose != nil {
			logging.LogStd("Firehose Subscription Succesfull! Routing events...", true)
			events.RouteEvents(firehose, extraFields, filtersToApply)
		} else {
			logging.LogError("Failed connecting to Firehose...Please check settings and try again!", "")
		}

	} else {
		logging.LogError("Failed connecting to the Syslog Server...Please check settings and try again!", "")
	}
}