def __init__(self, conf):
     global server
     super(WSService, self).__init__()
     self.conf = conf
     server = WebsocketServer(WSPORT, host='0.0.0.0')
     server.set_fn_new_client(newClient)
     server.set_fn_client_left(leftClient)

def server():
    """ Returns the response of a server after"""
    s = WebsocketServer(0, loglevel=logging.DEBUG)
    server_thread = Thread(target=s.run_forever)
    server_thread.daemon = True
    server_thread.start()
    yield s
    s.server_close()

def start_wss(port):
   "start the websocket test server"

   def reply_back(client, server, msg):
       server.send_message(client, "You sent: %s" % msg)

   server = WebsocketServer(port)
   server.set_fn_message_received(reply_back)
   server.run_forever()

def WsServerLaunch():
	global wsServer
	while 1:
		try:
			wsServer = WebsocketServer( port=PORT_NUMBER + 1, host='' )
			wsServer.set_fn_message_received( message_received )
			wsServer.run_forever()
		except Exception as e:
			wsServer = None
			time.sleep( 5 )

def WsLapCounterServerLaunch():
	global wsLapCounterServer
	while 1:
		try:
			wsLapCounterServer = WebsocketServer( port=PORT_NUMBER + 2, host='' )
			wsLapCounterServer.set_fn_new_client( lap_counter_new_client )
			wsLapCounterServer.run_forever()
		except Exception as e:
			wsLapCounterServer = None
			time.sleep( 5 )

def start_server(port):
	server = WebsocketServer(port)
	ws_log.debug("Server listening on port: %d" % port)
	server.set_fn_new_client(new_client)
	server.set_fn_client_left(client_left)
	server.set_fn_message_received(message_received)
	server.run_forever()

def listen(courier, host, port):
    server = WebsocketServer(port)
    server.set_fn_new_client(notify_client)

    uthread = threading.Thread(target=updater, args=(courier, server))
    tthread = threading.Thread(target=v_timer, args=(server,))

    uthread.daemon = True
    tthread.daemon = True

    uthread.start()
    tthread.start()

    print("Starting WebSocket Server...")
    server.run_forever()

 def __init__(self, port=9007):
     self.port = port
     self.server = WebsocketServer(self.port, host='0.0.0.0')
     self.server.set_fn_new_client(self.on_connect)
     self.server.set_fn_message_received(self.on_msg)
     self.server.set_fn_client_left(self.on_disconnect)
     self.msg_lock = Lock()

    def __init__(self):
        super(WebSocket, self).__init__()
        self.target = self.identifier
        self.server = WebsocketServer(5601, "0.0.0.0")
        self.wsThread = threading.Thread(target=self.server.run_forever)
        self.clients = self.server.clients
        self.subscriptions = []

        @self.server.set_fn_new_client
        def new_client(client, server):
            client["subscriptions"] = []

        @self.server.set_fn_client_left
        def client_left(client, server):
            logging.info("Client(%d) disconnected" % client['id'])

        @self.server.set_fn_message_received
        def message_received(client, server, msg):
            if msg:
                try:
                    event = json.loads(msg)
                    event_type = event["type"]
                    event_data = event["data"]
                    if event_type == "subscribe":
                        self._subscribe(client, event_data)
                    elif event_type == "unsubscribe":
                        self._unsubscribe(client, msg)
                    else:
                        Dispatcher().put_event(Event(type=event_type, data=event_data))
                except json.decoder.JSONDecodeError as e:
                    pass

def start_server():
    """Start both the Game Manager and the Web Server"""

    # Prepare the web server with above functions
    logger.info("Init Web Socket Server")
    server = WebsocketServer(PORT, HOST)
    server.set_fn_new_client(onconnect)
    server.set_fn_client_left(ondisconnect)
    server.set_fn_message_received(onmessage)

    # Create a game manager
    logger.info("Init Game Manager")
    global manager
    manager = Manager(server)

    # Start the web server
    logger.info("Starting Server")
    server.run_forever()
    manager.safe_stop()

    def __init__(self, host="0.0.0.0", port=9999):
        self.frame = ""
        self.nodes = ""
        self.links = ""
        self.last_sent_frame = ""
        self.last_sent_nodes = ""
        self.last_sent_links = ""
        self.next_time_to_send = 0
        self.lock = threading.RLock()
        self.timer = None
        self.ws_server = WebsocketServer(port, host)

        def send_to_client(client, server):
            with self.lock:
                server.send_message(client, self.build_graph(True))

        self.ws_server.set_fn_new_client(send_to_client)
        t = threading.Thread(target=self.ws_server.run_forever)
        t.daemon = True
        t.start()

class IPCWebSocket(object):
    def __init__(self, ipc):
        self.ipc = ipc
        self.server = WebsocketServer(9000)
        self._set_callbacks(self.server)

        self.clients = []

    def start(self):
        from threading import Thread

        def run():
            self.server.run_forever()
        t = Thread(target=run)
        t.daemon = True
        t.start()

    def _set_callbacks(self, server):
        server.set_fn_new_client(self.on_connect)
        server.set_fn_client_left(self.on_disconnect)
        server.set_fn_message_received(self.on_message)

    def on_connect(self, client, server):
        print("New client connected")
        self.clients.append(client)

    def on_disconnect(self, client, server):
        print("Client disconnected")
        self.clients = [c for c in self.clients if c['id'] != client['id']]

    def on_message(self, client, server, message):
        message = json.loads(message)
        self.ipc.on_message(client, message)

    def broadcast(self, message):
        message = json.dumps(message)
        for c in self.clients:
            self.server.send_message(c, message)
        print("broadcasted message to {} clients".format(len(self.clients)))

    def send(self, client, message):
        self.server.send_message(client, json.dumps(message))

	for mod in modlist:
		mname = GetModuleName(phandle,mod)
		if mname.endswith(game["moduleName"]):
			memory_address = mod + game["memoryOffset"]

# read address
def readTicker():
	ReadProcessMemory(phandle, memory_address, ticker, ticker_s, byref(bytesRead))

def clientJoin(client,server):
	global client_num
	client_num += 1
	if(client_num==1):
		initTicker()

def clientLeave(client,server):
	global client_num
	client_num -= 1
	if(client_num==0):
		CloseHandle(phandle)

def clientMsg(client,server,message):
	readTicker()
	server.send_message(client,ticker.value.replace('m','.'))

print "Starting server on " + str(socket.gethostbyname(socket.gethostname()))
server = WebsocketServer(config["serverPort"],"0.0.0.0")
server.set_fn_new_client(clientJoin)
server.set_fn_client_left(clientLeave)
server.set_fn_message_received(clientMsg)
server.run_forever()

class websocketserver:

    cameras = {}
    tags = {}
    users = {}
    calibration = {}

    port=8001

    # Called for every client connecting (after handshake)
    def new_client_connection(self, client, server):
        print("New client connected and was given id %d" %  client['id'] +" and  address " + str(client['address']))
        server.send_message(client, "Client connected succesfully")


    # Called for every client disconnecting
    def client_left(self, client, server):
        print("Client(%d) disconnected" % client['id'])
        #TODO : Remove from list

    # Called when a client sends a message
    def message_received(self, client, server, message):
#        print("Client(%d) said: %s" % (client['id'], message))
        self.parseMessage(client, message)

    def __init__(self, host='127.0.0.1'):
        self.server = WebsocketServer(self.port, host)
        self.server.set_fn_new_client(self.new_client_connection)
        self.server.set_fn_client_left(self.client_left)
        self.server.set_fn_message_received(self.message_received)
        self.server.run_forever()


    def parseMessage(self, client, message):
        """
        Check who is the message from to redirect it to User / Tag / Camera / Calibration
        or create a new instance of User / Tag / Camera / Calibration
        :param client:
        :param message:
        :return:
        """
        if self.cameras.has_key(str(client['address'])):
            #print "Message from Camera"
            self.cameras[str(client['address'])].push(message)

        elif self.users.has_key(str(client['address'])):
            print "Message from User"

        elif self.tags.has_key(str(client['address'])):
            print "Message from Tag"

        elif self.calibration.has_key(str(client['address'])):
            self.calibration[str(client['address'])].push(message)
            print "Message from Calibration"

        # This message is coming from an unknown client
        else:
            if message.split("-")[0] == "camera":
                self.cameras[str(client['address'])] = Camera(client, message.split("-")[1])
                # Add Observers linking every user to every camera's update
                for key in self.users:
                    if isinstance(self.users[key], User):
                        self.cameras[str(client['address'])].new2DPointNotifier.addObserver(self.users[key].position.newPoint2DObserver)
                        self.cameras[str(client['address'])].point2DdeletedNotifier.addObserver(self.users[key].position.point2DDeletedObserver)

            elif message.split("-")[0] == "tag":
                print "Hello TAG"
                # TODO

            elif message.split("-")[0] == "user":
                user = User(client, self.server, message.split("-")[1])
                self.users[str(client['address'])] = user
                # Add Observers linking every user to every camera's update
                for key in self.cameras:
                    if isinstance(self.cameras[key], Camera):
                        self.cameras[key].new2DPointNotifier.addObserver(user.position.newPoint2DObserver)
                        self.cameras[key].point2DdeletedNotifier.addObserver(user.position.point2DDeletedObserver)

            elif message == "calibration":
                self.calibration[str(client['address'])] = Calibration(self.cameras, self.server, client)

 def __init__(self, host='127.0.0.1'):
     self.server = WebsocketServer(self.port, host)
     self.server.set_fn_new_client(self.new_client_connection)
     self.server.set_fn_client_left(self.client_left)
     self.server.set_fn_message_received(self.message_received)
     self.server.run_forever()

class WebSocket(Agent):

    autostart = True

    def __init__(self):
        super(WebSocket, self).__init__()
        self.target = self.identifier
        self.server = WebsocketServer(5601, "0.0.0.0")
        self.wsThread = threading.Thread(target=self.server.run_forever)
        self.clients = self.server.clients
        self.subscriptions = []

        @self.server.set_fn_new_client
        def new_client(client, server):
            client["subscriptions"] = []

        @self.server.set_fn_client_left
        def client_left(client, server):
            logging.info("Client(%d) disconnected" % client['id'])

        @self.server.set_fn_message_received
        def message_received(client, server, msg):
            if msg:
                try:
                    event = json.loads(msg)
                    event_type = event["type"]
                    event_data = event["data"]
                    if event_type == "subscribe":
                        self._subscribe(client, event_data)
                    elif event_type == "unsubscribe":
                        self._unsubscribe(client, msg)
                    else:
                        Dispatcher().put_event(Event(type=event_type, data=event_data))
                except json.decoder.JSONDecodeError as e:
                    pass

    def run(self):
        self.wsThread.start()
        self._listener()

    def _listener(self):
        while self.wsThread.isAlive():
            event = self.next_event()
            event_type = event["type"]
            event_data = event["data"]
            for client in self.clients:
                if event_type in client["subscriptions"]:
                    self.server.send_message(client, json.dumps(event))

    def _subscribe(self, client, event_data):
        client["subscriptions"].append(str(event_data))
        if not str(event_data) in self.subscriptions:
            self.subscriptions.append(str(event_data))
            Dispatcher().bind(self, event_data)
        logging.info("Client subscribed to " + event_data)

    def _unsubscribe(self, client, event_data):
        if str(event_data) in client["subscriptions"]:
            client["subscriptions"].remove(event_data)
            othersubscriber = False
            for otherclient in self.clients:
                if str(event_data) in otherclient["subscriptions"]:
                    othersubscriber = True
            if not othersubscriber:
                self.subscriptions.remove(str(event_data))
            logging.info("Client unsubscribed from " + event_data)
        else:
            # Client wasn't found in subscribers list
            pass

class WebsocketPublisher(object):
    """
    Publish cluster state as JSON over a websocket.

    Only sends CS state, and information on who is building on who.
    This is enough information to draw a graph of the cluster.
    Explicitly, does not send information on individual jobs.
    """

    MIN_SEND_GAP_S = 0.1
    """Minimum gap in seconds between sending messages to connected clients."""

    def __init__(self, host="0.0.0.0", port=9999):
        self.frame = ""
        self.nodes = ""
        self.links = ""
        self.last_sent_frame = ""
        self.last_sent_nodes = ""
        self.last_sent_links = ""
        self.next_time_to_send = 0
        self.lock = threading.RLock()
        self.timer = None
        self.ws_server = WebsocketServer(port, host)

        def send_to_client(client, server):
            with self.lock:
                server.send_message(client, self.build_graph(True))

        self.ws_server.set_fn_new_client(send_to_client)
        t = threading.Thread(target=self.ws_server.run_forever)
        t.daemon = True
        t.start()

    def build_nodes(self, mon):
        """Builds a JSON representation of the CS nodes in the cluster."""
        nodes = []

        for cs in mon.cs.values():
            nodes.append({"id": cs.id,
                          "name": cs.name,
                          "ip": cs.ip,
                          "load": (100*cs.active_jobs())/cs.maxjobs})

        return json.dumps(nodes)

    def build_links(self, mon):
        """
        Builds a JSON representation of the links in the cluster.

        There is one link A->B if A has one or more jobs building on B.
        """
        links = []
        for job in mon.jobs.values():
            if job.host_id not in mon.cs or job.client_id not in mon.cs:
                continue
            c, s = mon.cs[job.client_id], mon.cs[job.host_id]

            # Don't double-add links.
            add = True
            for l in links:
                if l["source"] == c.id and l["target"] == s.id:
                    add = False

            if add:
                links.append({"source": c.id, "target": s.id, "value": 10})

        return json.dumps(links)

    def build_graph(self, full=False):
        """Builds a full JSON representation of a graph of the cluster."""
        frame = '{"timestamp": 0, "index": 0'

        if full or self.nodes != self.last_sent_nodes:
            frame += ', "nodes": ' + self.nodes

        if full or self.links != self.last_sent_links:
            frame += ', "links": ' + self.links

        frame += '}'

        return frame

    def publish(self, mon):
        """
        Called by the Monitor to indicate new cluster state.

        Update our internal state, and notify clients if appropriate.
        """
        with self.lock:
            self.nodes = self.build_nodes(mon)
            self.links = self.build_links(mon)
            self.frame = self.build_graph()
            self.notify()

    def notify(self):
        """Send updates to clients if necessary."""
        now = time.time()
        with self.lock:
            if self.frame == self.last_sent_frame:
                # Frame hasn't changed, don't resend.
#.........这里部分代码省略.........

        # 6. Send Khan user data to the client
        #server.send_message(client, login_data)
    
def runWebsocketServer():
    global server
    server.run_forever()
def runAuthServer():
    global callback_server
    callback_server.serve_forever()





#PORT=9001
PORT=8080
SERVERHOST= "0.0.0.0"
server = WebsocketServer(PORT, SERVERHOST)
server.set_fn_new_client(new_client)
server.set_fn_client_left(client_left)
server.set_fn_message_received(message_received)

#server.run_forever()
#callback_server.serve_forever()

t1 = threading.Thread(target=runWebsocketServer, args=[])
t2 = threading.Thread(target=runAuthServer, args=[])
t1.start()
t2.start()

            tty.setraw(sys.stdin.fileno())
            ch = sys.stdin.read(1)
        finally:
            termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)

        return ch

def startServer(server):
	print("HMI signals listener was started\r")
	server.set_fn_new_client(new_client)
	server.set_fn_client_left(client_left)
	server.set_fn_message_received(message_received)
	server.run_forever()

def keyBoardEvent():
	global server
	char = ' '
	while char != 'q':
		char = getch()

server = WebsocketServer(8081)
serverThread = Thread(target = startServer, args = (server, ))
keyBoardThread = Thread(target = keyBoardEvent)
keyBoardThread.start()
serverThread.start()

keyBoardThread.join()
print("Closing server...")
server.shutdown()
server.server_close()

    def __init__(self, ipc):
        self.ipc = ipc
        self.server = WebsocketServer(9000)
        self._set_callbacks(self.server)

        self.clients = []