Beispiel #1
0
func init() {
	var err error
	NodeID, err = server.LocalIP()
	if err != nil {
		log.Fatalf("Failed to determine IP addr: %v", err)
	}
}
Beispiel #2
0
// LocalNodeId returns the node ID of the local node.
func LocalNodeId() string {
	once.Do(func() {
		var err error
		nodeid, err = server.LocalIP()
		if err != nil {
			common.Fatal("Failed to determine IP addr: %v", err)
		}
		log.Info("Local Node ID: ", nodeid)
	})
	return nodeid
}
Beispiel #3
0
func main() {
	go common.RegisterTailCleanup()

	major, minor, patch := gozmq.Version()
	log.Infof("Starting systail (zeromq %d.%d.%d)", major, minor, patch)

	systail.LoadConfig()

	nodeid, err := server.LocalIP()
	if err != nil {
		common.Fatal("Failed to determine IP addr: %v", err)
	}
	log.Info("Host IP: ", nodeid)

	tailers := []*tail.Tail{}

	logFiles := systail.GetConfig().LogFiles

	fmt.Printf("%+v\n", logFiles)
	if len(logFiles) == 0 {
		common.Fatal("No log files exist in configuration.")
	}

	for name, logfile := range logFiles {
		t, err := tailLogFile(name, logfile, nodeid)
		if err != nil {
			common.Fatal("%v", err)
		}
		tailers = append(tailers, t)
	}

	server.MarkRunning("systail")

	for _, tail := range tailers {
		err := tail.Wait()
		if err != nil {
			log.Errorf("Cannot tail [%s]: %s", tail.Filename, err)
		}
	}

	// we don't expect any of the tailers to exit with or without
	// error.
	log.Error("No file left to tail; exiting.")
	os.Exit(1)
}