Exemple #1
0
func main() {
	var (
		showVersion bool
	)
	flag.BoolVar(&showVersion, "v", false, "show version")
	flag.BoolVar(&showVersion, "version", false, "show version")
	flag.Parse()

	if showVersion {
		fmt.Println("version:", version)
		fmt.Println("build:", buildDate)
		checkLatest(version)
		return
	}
	log.Println("stretcher version:", version)
	stretcher.Init()
	err := stretcher.Run()
	if err != nil {
		log.Println(err)
		if os.Getenv("CONSUL_INDEX") != "" {
			// ensure exit 0 when running under `consul watch`
			return
		} else {
			os.Exit(1)
		}
	}
}
Exemple #2
0
func main() {
	var (
		showVersion bool
		delay       float64
		sleep       time.Duration
	)
	flag.BoolVar(&showVersion, "v", false, "show version")
	flag.BoolVar(&showVersion, "version", false, "show version")
	flag.Float64Var(&delay, "random-delay", 0, "sleep [0,random-delay) sec on start")
	flag.Parse()

	if showVersion {
		fmt.Println("version:", version)
		fmt.Println("build:", buildDate)
		checkLatest(version)
		return
	}
	log.Println("stretcher version:", version)

	if delay > 0 {
		n, err := rand.Int(rand.Reader, big.NewInt(int64(delay*1000)))
		if err != nil {
			panic(err)
		}
		sleep, _ = time.ParseDuration(fmt.Sprintf("%dms", n.Int64()))
	}
	stretcher.Version = version
	stretcher.Init(sleep)
	err := stretcher.Run()
	if err != nil {
		log.Println(err)
		if os.Getenv("CONSUL_INDEX") != "" {
			// ensure exit 0 when running under `consul watch`
			return
		} else {
			os.Exit(1)
		}
	}
}