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)
}
}
}
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)
}
}
}