Пример #1
0
func (p *program) runHttp(s service.Service) {
	var cmds []string = []string{"shut", "reboot"}
	for index, command := range cmds {
		http.HandleFunc(fmt.Sprintf("/%s", command), handleFunc(index, command))
	}
	logger.Info("http server start ...")
	err := http.ListenAndServe(":7070", nil)
	if err != nil {
		logger.Error(err)
		s.Stop()
		return
	}
}
Пример #2
0
func (p *program) runUDP(s service.Service) {
	localAddr := getLocalAddr()
	if localAddr == nil {
		s.Stop()
		return
	}
	socket, err := net.ListenUDP("udp4", &net.UDPAddr{
		IP:   net.IPv4(0, 0, 0, 0),
		Port: 6060,
	})
	if err != nil {
		logger.Error(err)
		s.Stop()
		return
	}

	logger.Info("udp server has start ...")
	defer socket.Close()
	out := make([]byte, 1024)
	for {
		select {
		case <-exit:
			return
		default:
			_, addr, err := socket.ReadFromUDP(out)
			if err != nil {
				logger.Error(err)
				continue
			}
			//logger.Infof("receive [%v] data : %s \n", addr.IP, string(out))
			hostname, err := os.Hostname()
			if err != nil {
				logger.Error(err)
				hostname = "unknown"
			}
			resp := map[string]string{
				"ip":       localAddr["IP"],
				"hostname": hostname,
			}
			r, err := json.Marshal(resp)
			if err != nil {
				logger.Error(err)
				continue
			}
			socket.WriteToUDP(r, &net.UDPAddr{
				IP:   addr.IP,
				Port: 6060,
			})
		}
	}
}