Ejemplo n.º 1
0
func loadLoggerAndConfig(c *cli.Context, component string) (logger.Logger, *gosteno.Logger, *config.Config) {
	configPath := c.String("config")
	if configPath == "" {
		fmt.Printf("Config path required")
		os.Exit(1)
	}

	conf, err := config.FromFile(configPath)
	if err != nil {
		fmt.Printf("Failed to load config: %s", err.Error())
		os.Exit(1)
	}

	stenoConf := &gosteno.Config{
		Sinks: []gosteno.Sink{
			gosteno.NewIOSink(os.Stdout),
			gosteno.NewSyslogSink("vcap.hm9000." + component),
		},
		Level: conf.LogLevel(),
		Codec: gosteno.NewJsonCodec(),
	}
	gosteno.Init(stenoConf)
	steno := gosteno.NewLogger("vcap.hm9000." + component)
	hmLogger := logger.NewRealLogger(steno)

	return hmLogger, steno, conf
}
Ejemplo n.º 2
0
func loadLoggerAndConfig(c *cli.Context, component string) (logger.Logger, *gosteno.Logger, *config.Config) {
	configPath := c.String("config")
	if configPath == "" {
		fmt.Printf("Config path required")
		os.Exit(1)
	}

	conf, err := config.FromFile(configPath)
	if err != nil {
		fmt.Printf("Failed to load config: %s", err.Error())
		os.Exit(1)
	}

	sinks := make([]gosteno.Sink, 0, 3)
	if conf.LogDirectory != "" {
		logName := fmt.Sprintf("hm9000_%s.log", component)
		logFile := path.Join(conf.LogDirectory, logName)

		sinks = append(sinks, gosteno.NewFileSink(logFile))
	} else {
		sinks = append(sinks, gosteno.NewIOSink(os.Stdout))
	}
	sinks = append(sinks, gosteno.NewSyslogSink("vcap.hm9000."+component))

	stenoConf := &gosteno.Config{
		Sinks: sinks,
		Level: conf.LogLevel(),
		Codec: gosteno.NewJsonCodec(),
	}
	gosteno.Init(stenoConf)
	steno := gosteno.NewLogger("vcap.hm9000." + component)
	hmLogger := logger.NewRealLogger(steno)

	debugAddr := c.String("debugAddr")
	if debugAddr != "" {
		_, err = cf_debug_server.Run(debugAddr, nil)
		if err != nil {
			hmLogger.Error("Failed to start debug server", err)
			os.Exit(1)
		}
	}

	return hmLogger, steno, conf
}
func main() {
	cmdsToStop = []*exec.Cmd{}

	registerSignalHandler()
	nats = natsrunner.NewNATSRunner(4222)
	nats.Start()

	fakeCC := desiredstateserver.NewDesiredStateServer()
	go fakeCC.SpinUp(6001)

	// etcd = storerunner.NewETCDClusterRunner(4001, 1)
	// etcd.Start()
	conf, _ := config.FromFile("./config.json")
	adapter := storeadapter.NewETCDStoreAdapter(conf.StoreURLs, workerpool.NewWorkerPool(30))
	adapter.Connect()
	store = storepackage.NewStore(conf, adapter, fakelogger.NewFakeLogger())

	r := rand.New(rand.NewSource(time.Now().Unix()))
	num, err := strconv.Atoi(os.Args[1])
	if err != nil {
		panic(err)
	}

	sim := simulator.New(num, 10, r, nats.MessageBus, fakeCC)
	//start all the HM components (make them pipe to stdout)
	start("listen", false)
	start("fetch_desired", true)
	start("analyze", true)
	start("send", true)
	start("serve_metrics", false)
	start("serve_api", false)
	time.Sleep(time.Second)
	go Tick(sim)
	go Fetch()
	select {}
}