Exemplo n.º 1
0
func getClient(ctx *cli.Context) *client.Client {
	opt := client.Option{
		TransporterCallback: func() (net.Conn, error) {
			var conn net.Conn
			var err error

			if ctx.Bool("websocket") {
				origin := ctx.String("origin")
				conn, err = websocket.Dial(ctx.String("url"), "", origin)
			} else {
				conn, err = net.Dial("tcp", fmt.Sprintf("%s:%d", ctx.String("host"), ctx.Int("port")))
			}
			return conn, err
		},
		Keepalive: 0,
		Magic:     []byte("MQTT"),
		Version:   4,
	}

	opt.UserName = ctx.String("u,user")
	opt.Password = ctx.String("P,password")

	return client.NewClient(opt)
}
Exemplo n.º 2
0
func NewApplication(configPath string) *Application {
	conf, err := configuration.LoadConfiguration(configPath)
	if err != nil {
		log.Error("Can't read config.toml. use default setting.: %s", err)
	}
	log.SetupLogging(conf.Server.LogLevel, conf.Server.LogFile)
	pid := strconv.Itoa(os.Getpid())
	if conf.Server.PidFile != "" {
		if err := ioutil.WriteFile(conf.Server.PidFile, []byte(pid), 0644); err != nil {
			panic(err)
		}
		util.WritePid(conf.Server.PidFile)
	}

	// NOTE: INHERIT=TRUE means the process invoked from os.StartProess
	inherit := false
	if os.Getenv("INHERIT") == "TRUE" {
		inherit = true
	}

	log.Info("Momonga started pid: %s (inherit:%t)", pid, inherit)
	engine := NewMomonga(conf)
	app := &Application{
		Engine:     engine,
		Servers:    []Server{},
		configPath: configPath,
		config:     conf,
	}

	// TODO: improve this block
	if conf.Server.Port > 0 {
		t := NewTcpServer(engine, conf, inherit)
		t.wg = &app.wg
		app.RegisterServer(t)
	}
	if conf.Server.Socket != "" {
		u := NewUnixServer(engine, conf, inherit)
		u.wg = &app.wg
		app.RegisterServer(u)
	}
	if conf.Server.HttpPort > 0 {
		h := NewHttpServer(engine, conf, inherit)
		h.wg = &app.wg
		app.RegisterServer(h)
	}

	if conf.Server.EnableTls && conf.Server.TlsPort > 0 {
		h := NewTlsServer(engine, conf, inherit)
		h.wg = &app.wg
		app.RegisterServer(h)
	}

	// memonized application path
	app.execPath, err = exec.LookPath(os.Args[0])
	if err != nil {
		log.Error("Error: %s", err)
		return app
	}
	app.workingDir, err = os.Getwd()
	if err != nil {
		log.Error("Error: %s", err)
		return app
	}

	if conf.Bridge.Address != "" {
		//TODO: Bridgeは複数指定できる
		//TODO: Bridgeは途中で制御できる
		// /api/bridge/list
		// /api/bridge/connection/stop
		// /api/bridge/connection/status
		// /api/bridge/connection/start
		// /api/bridge/connection/delete
		// /api/bridge/connection/new?address=&port=&type=both&topic[]=
		// /api/bridge/config
		go func() {
			flag := 0
			switch conf.Bridge.Type {
			case "both":
				flag = 3
			case "out":
				flag = 1
			case "in":
				flag = 2
			default:
				panic(fmt.Sprintf("%s does not support.", conf.Bridge.Type))
			}

			// in
			addr := fmt.Sprintf("%s:%d", conf.Bridge.Address, conf.Bridge.Port)
			c := client.NewClient(client.Option{
				TransporterCallback: func() (net.Conn, error) {
					conn, err := net.Dial("tcp", addr)
					return conn, err
				},
				Identifier: fmt.Sprintf(conf.Bridge.ClientId),
				Magic:      []byte("MQTT"),
				Version:    4 | 0x80,
				Keepalive:  0,
			})

			c.Connect()
			c.WaitConnection()
			if flag == 1 || flag == 3 {
				c.Subscribe("#", 2)
				c.SetRequestPerSecondLimit(-1)
				c.On("publish", func(msg *codec.PublishMessage) {
					engine.SendPublishMessage(msg, conf.Bridge.Connection, true)
				})
			}

			//out
			if flag == 2 || flag == 3 {
				addr2 := fmt.Sprintf("%s:%d", conf.Server.BindAddress, conf.Server.Port)
				c2 := client.NewClient(client.Option{
					TransporterCallback: func() (net.Conn, error) {
						conn, err := net.Dial("tcp", addr2)
						return conn, err
					},
					Identifier: fmt.Sprintf(conf.Bridge.ClientId),
					Magic:      []byte("MQTT"),
					Version:    4 | 0x80,
					Keepalive:  0,
				})

				c2.Connect()
				c2.WaitConnection()
				c2.Subscribe("#", 2)
				c2.SetRequestPerSecondLimit(-1)
				c2.On("publish", func(msg *codec.PublishMessage) {
					c.Publish(msg.TopicName, msg.Payload, msg.QosLevel)
				})
			}
			select {}
		}()
	}

	return app
}