func main() {
flag.Parse()
if *versionFlag {
fmt.Println(VERSION)
os.Exit(0)
}
if *logstashFlag {
log.ChangeToLogstashFormater(APP_NAME)
}
log.SetLogFile(LOG_FILE)
err := config.LoadConfig(*cfgFileFlag)
if err != nil {
log.Fatalln(err)
}
pid := os.Getpid()
// Save the pid into the pid file.
err = utils.WriteFile(PID_FILE, []byte(strconv.Itoa(pid)), 0644)
if err != nil {
log.Fatalln(err)
}
defer os.Remove(PID_FILE)
go api.Start()
// catch some signal
sigCh := make(chan os.Signal)
signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM, os.Kill)
// Block until a signal is received.
s := <-sigCh
log.Debugf("Caught Signal: %s, shutting down...", s)
}
func Start() {
if !config.AppConfig().Http.Enabled {
return
}
addr := config.AppConfig().Http.Listen
if addr == "" {
return
}
server := &http.Server{
Addr: addr,
Handler: initRouter(),
}
log.Infoln("http listening on ", addr)
log.Fatalln(server.ListenAndServe())
}
func main() {
flag.Parse()
if *versionFlag {
fmt.Println(VERSION)
os.Exit(0)
}
if *logstashFlag {
log.ChangeToLogstashFormater(APP_NAME)
}
log.SetLogFile(LOG_FILE)
err := config.LoadConfig(*cfgFileFlag)
if err != nil {
log.Fatalln(err)
}
pid := os.Getpid() // This process's pid.
// Save the pid into the pid file.
err = utils.WriteFile(PID_FILE, []byte(strconv.Itoa(pid)), 0666)
if err != nil {
log.Fatalln(err)
}
defer os.Remove(PID_FILE)
clientSet, err := initClientSet()
if err != nil {
log.Fatalln(err)
}
go engine.Boot()
engine.Watcher, err = engine.NewWatch(clientSet)
if err != nil {
log.Fatalln(err)
}
go engine.Run()
if engine.CurrentDir == "" {
log.Fatalln("current directory is blank.")
}
err = utils.WriteFile(path.Join(path.Dir(engine.CurrentDir), ".version"), []byte(VERSION), 0644)
if err != nil {
log.Fatalln(err)
}
err = common.ConsulRegister(APP_NAME, path.Join(engine.CurrentDir, "deploy"))
if err != nil {
log.Fatalln(err)
}
// go api.Start()
// catch some signal
sigCh := make(chan os.Signal)
signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM, os.Kill)
// Block until a signal is received.
s := <-sigCh
log.Infof("Caught Signal: %s, shutting down...", s)
}