Golang Connection.Close方法代碼示例

// SetSoftmodemFallback saves the given softmodem fallback setting for a caller id
// to FreeSWITCH's mod_db
func SetSoftmodemFallback(c *eventsocket.Connection, cidnum string, enabled bool) error {
	if !Config.Freeswitch.SoftmodemFallback || cidnum == "" {
		return nil
	}

	var err error
	if c == nil {
		c, err = eventsocket.Dial(Config.Freeswitch.Socket, Config.Freeswitch.Password)
		if err != nil {
			return err
		}
		defer c.Close()
	}

	return FreeSwitchDBInsert(c, modDbFallbackRealm, cidnum, fmt.Sprintf("%d", time.Now().Unix()))
}

// GetSoftmodemFallback checks if fallback to SpanDSP's softmodem (no T.38)
// should be enabled for the given callerid number
func GetSoftmodemFallback(c *eventsocket.Connection, cidnum string) (bool, error) {
	if !Config.Freeswitch.SoftmodemFallback || cidnum == "" {
		return false, nil
	}

	var err error
	if c == nil {
		c, err = eventsocket.Dial(Config.Freeswitch.Socket, Config.Freeswitch.Password)
		if err != nil {
			return false, err
		}
		defer c.Close()
	}

	exists, err := FreeSwitchDBExists(c, modDbFallbackRealm, cidnum)
	if err != nil {
		return false, err
	}

	return exists, nil
}

func outboundHandler(c *eventsocket.Connection) {

	r = redis.New()
	r_err = r.Connect(host, port)
	if r_err != nil {
		log.Fatalf("Connect failed: %s\n", r_err.Error())
	}
	log.Println("Connected to redis-server.")

	fmt.Println("new client:", c.RemoteAddr())

	s := Session{}
	s.c = c

	{
		ev, err := c.Send("connect")
		if err != nil {
			fmt.Println("ERROR: ", err)
			return
		}

		s.callerid = ev.Get("Channel-Caller-Id-Number")
		s.callername = ev.Get("Channel-Caller-Id-Name")
		s.inbound_uuid = ev.Get("Channel-Unique-Id")
	}

	c.Send("linger 5")
	c.Execute("answer", "", true)

	go secretaryCallOut(&s)

	c.Execute("playback", "local_stream://moh", true)

	fmt.Println("playback aborted")

	normal_clearing := false
	{
		ev, err := c.Send("api uuid_getvar " + s.inbound_uuid +
			" hangup_cause")
		if err != nil && ev.Body != "" {
			normal_clearing = true
		}
	}

	hup := false

	if s.secretary_uuid == "" {
		hup = true
	} else {
		ev, err := c.Send("api uuid_exists " + s.secretary_uuid)
		if err != nil || ev.Body == "false" {
			hup = true
		} else {
			// secretary is running
			if normal_clearing {
				// abort the secretary
				fmt.Println("Aborting the secretary")
				c.Send("api uuid_kill " + s.secretary_uuid)
			}
		}
	}

	if hup {
		c.Execute("playback", "misc/sorry.wav", true)
		c.Execute("sleep", "500", true)
		c.Execute("hangup", "", false)
		fmt.Println("hup")
	}

	c.Close()
}

//.........這裏部分代碼省略.........
			if s.call_direction == "呼入" {
				cmd = "sofia/gateway/hnzby/" + s.destination_number
			} else if s.call_direction == "呼出" {
				cmd = "sofia/gateway/serv36/" + s.destination_number
			}
		}
	} else if s.call_direction == "呼出" {
		if s.subnum_type == "銷售" {
			if s.custom_number_status == "warning" || s.custom_number_status == "custom" || s.custom_number_status == "bother" {

				log.Println("銷售電話")
				sound := "/usr/share/freeswitch/sounds/" + s.custom_number_status + ".wav"
				c.Execute("playback", sound, true)
				// started := time.Now()
				// digit := ""
				c.Execute("hungup", "", true)
				// for time.Since(started).Seconds() < 60 && digit == "" {

				//	ev, err := c.Send("api uuid_exists " + s.inbound_uuid)
				//	if err != nil || ev.Body == "false" {
				//		break
				//	}

				//	digit = playAndGetOneDigit(
				//		sound,
				//		c, s.inbound_uuid)
				// }

				// if digit != "1" {
				//	c.Send("api uuid_break " + s.inbound_uuid)
				//	c.Close()
				//	return
				//	c.Send("api uuid_break " + s.inbound_uuid)
				c.Close()
				return
			}
		}
		c.Execute("set", "RECORD_ANSWER_REQ=true", false)
		c.Execute("record_session", s.rec_file, false)
		callerIDNumber := "effective_caller_id_number=" + s.office_number
		c.Execute("set", callerIDNumber, false)
		cmd = "{ignore_early_media=false}sofia/gateway/serv36/" + s.custom_number
	} else if s.call_direction == "呼入" {
		c.Execute("set", "RECORD_ANSWER_REQ=true", false)
		c.Execute("record_session", s.rec_file, false)
		cmd = "user/" + s.subnum + "@192.168.36.1"
	} else {
		c.Execute("set", "RECORD_ANSWER_REQ=true", false)
		c.Execute("record_session", s.rec_file, false)
	}

	log.Println(s.caller_id_number, "-->", s.destination_number, s.call_direction, " 分機:", s.subnum, ", 辦公電話:", s.office_number, ", 電話所屬:", s.office_number_type)

	_, err := c.Execute("bridge", cmd, false)
	if err != nil {
		// hup = true
		log.Println("Error calling out: ", err)
	} else {
		// c.Send("api uuid_break " + s.inbound_uuid) //可能有掛斷異常的情況，強行掛斷。
		c.Send("api uuid_kill " + s.inbound_uuid)
		log.Println(s.caller_id_number, "-->", s.destination_number, "掛斷")
	}

	// go secretaryCallOut(&s)

	// c.Execute("playback", "local_stream://moh", true)

//.........這裏部分代碼省略.........
		sessionlog.Log(err)
		return
	}
	filename := filepath.Join(recvqDir, fmt.Sprintf(recvqFileFormat, seq))
	filenameAbs := filepath.Join(gofaxlib.Config.Hylafax.Spooldir, filename)

	sessionlog.Log("Rxfax to", filenameAbs)

	if disableT38 {
		c.Execute("set", "fax_enable_t38=false", true)
	} else {
		c.Execute("set", "fax_enable_t38_request=true", true)
		c.Execute("set", "fax_enable_t38=true", true)
	}
	c.Execute("set", fmt.Sprintf("fax_ident=%s", csi), true)
	c.Execute("rxfax", filenameAbs, true)

	result := gofaxlib.NewFaxResult(channelUUID, sessionlog)
	es := gofaxlib.NewEventStream(c)

	pages := result.TransferredPages

EventLoop:
	for {
		select {
		case ev := <-es.Events():
			if ev.Get("Content-Type") == "text/disconnect-notice" {
				sessionlog.Log("Received disconnect message")
				//c.Close()
				//break EventLoop
			} else {
				result.AddEvent(ev)
				if result.Hangupcause != "" {
					c.Close()
					break EventLoop
				}

				if pages != result.TransferredPages {
					pages = result.TransferredPages
					if device != nil {
						gofaxlib.Faxq.ReceiveStatus(device.Name, "P")
					}
				}
			}
		case err := <-es.Errors():
			if err.Error() == "EOF" {
				sessionlog.Log("Event socket client disconnected")
			} else {
				sessionlog.Log("Error:", err)
			}
			break EventLoop
		case _ = <-e.killChan:
			sessionlog.Log("Kill reqeust received, destroying channel")
			c.Send(fmt.Sprintf("api uuid_kill %v", channelUUID))
			c.Close()
			return
		}
	}

	if device != nil {
		gofaxlib.Faxq.ReceiveStatus(device.Name, "D")
	}
	sessionlog.Log(fmt.Sprintf("Success: %v, Hangup Cause: %v, Result: %v", result.Success, result.Hangupcause, result.ResultText))

	xfl := gofaxlib.NewXFRecord(result)
	xfl.Modem = usedDevice