Python socket.connect函数代码示例

def main():
	host = ''
	port = 80

	socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

	try:
		socket.connect(host, port)

	except Exception as e:
		print ("Couldn't acquire port :", port,"\n")

		try:
			port = 8080
			socket.connect(host, port)

		except Exception as e:
			print ("Couldn't connect to port 80 ad 8080")

	print ("Success: client connected to host: ", host, "and port: ", port)


	while True:
		sys.stdout.write("Client ready to send request:")
		cmd = str(sys.argv)
		print ("Sending command to server: %s" % cmd)
		print ("Host name: %s" % str(sys.argv[1]))
		print ("Port: %s" % str(sys.argv[2]))
		print ("Filename: %s" % str(sys.argv[2]))
 
		socket.send(cmd)
		response = socket.recv(1024)
		if response:
			sys.stdout.write(response)
	socket.close()

 def send(self, service_name, method, *args):
     socket = NetRPC()
     socket.connect(self.hostname, self.port)
     socket.mysend((service_name, method, )+args)
     result = socket.myreceive()
     socket.disconnect()
     return result

  def send(self, message_type=None, message_type_args={}, request_id=None):
    if(not request_id):
      request_id = uuid.uuid4()
    context = zmq.Context()
    socket = context.socket(zmq.REQ)
    socket.connect("tcp://{0}:{1}".format(self._ip, self._port))
    socket.poll(timeout=1)
    poller = zmq.Poller()
    poller.register(socket, zmq.POLLIN)
    lib.debug.info("Sending request {0} …".format(request_id))

    timestarted = time.time()
    hostdetails = simplejson.dumps({'hostname':lib.hostname_ip.hostname, 'ip':lib.hostname_ip.ip})
    send_msg = simplejson.dumps(self.process(message_type, message_type_args,hostdetails))
    socket.send_multipart([bytes(unicode(request_id)), bytes(unicode(hostdetails)), bytes(unicode(message_type)), bytes(unicode(send_msg))])
    while(True):
      sockets = dict(poller.poll(10000))
      if(sockets):
        for s in sockets.keys():
          if(sockets[s] == zmq.POLLIN):
            try:
              (recv_id, recv_hostdetails, recv_msg_type, recved_msg) = s.recv_multipart()
              recv_message = self.process(recv_msg_type, recved_msg,recv_hostdetails)
              lib.debug.info("Received reply %s : %s [ %s ]" % (recv_id, recv_message, time.time() - timestarted))
            except:
              lib.debug.info (sys.exc_info())
            break
        break
      lib.debug.info ("Reciever Timeout error : Check if the server is running")



    socket.close()
    context.term()

def orca_producer(host, port=44666):
    """
    Pushes CMOS and base current records to a ZMQ Push/Pull socket
    to be parsed by other workers. CMOS rates and base currents are
    pushed to ports 5557 and 5558 respectively.
    See `zeromq.org <http://zeromq.org>`_ for more information.
    """
    socket = Socket()
    socket.connect(host, port)

    cmos_context = zmq.Context()
    cmos = cmos_context.socket(zmq.PUSH)
    cmos.bind('tcp://127.0.0.1:5557')

    base_context = zmq.Context()
    base = base_context.socket(zmq.PUSH)
    base.bind('tcp://127.0.0.1:5558')

    while True:
        id, rec = socket.recv_record()
        if id == CMOS_ID:
            cmos.send_pyobj((id,rec))

        if id == BASE_ID:
            base.send_pyobj((id,rec))

def get_replay(name, query, config, context=None):
    endpoint = config.get('replay_endpoints', {}).get(name, None)
    if not endpoint:
        raise IOError("No appropriate replay endpoint "
                      "found for {0}".format(name))

    if not context:
        context = zmq.Context(config['io_threads'])

    # A replay endpoint isn't PUB/SUB but REQ/REP, as it allows
    # for bidirectional communication
    socket = context.socket(zmq.REQ)
    try:
        socket.connect(endpoint)
    except zmq.ZMQError as e:
        raise IOError("Error when connecting to the "
                      "replay endpoint: '{0}'".format(str(e)))

    # REQ/REP dance
    socket.send(fedmsg.encoding.dumps(query))
    msgs = socket.recv_multipart()
    socket.close()

    for m in msgs:
        try:
            yield fedmsg.encoding.loads(m)
        except ValueError:
            # We assume that if it isn't JSON then it's an error message
            raise ValueError(m)

 def _socketRequest(self, scheme, host, port, payload):
     socket = self._getSocketForScheme(scheme)
     socket.connect((host, port))
     socket.sendall(payload)
     data = socket.recv(1024)
     socket.close()
     return data

def main(network, nick, chan, port):
    socket.connect((network, port))
    irc = ssl.wrap_socket(socket)
    irc.send(bytes("NICK %s\r\n" % nick, "UTF-8"))
    print(irc.recv(4096))
    irc.send(bytes("USER %s %s %s :My bot\r\n" % (nick, nick, nick), "UTF-8"))
    print(irc.recv(4096))
    irc.send(bytes("JOIN #%s\r\n" % chan, "UTF-8"))
    print(irc.recv(4096))

    while True:
        data = irc.recv(4096)
        print(data)
        user_in = input(":")
        if user_in.find("!s") != -1:
            user_in = user_in[3:]
            searchterm = user_in
            try:
                print_search(searchterm)
            except KeyError:
                print("No Result Found")
        print(user_in)
        data = data.decode("UTF-8")
        if data.find("PING") != -1:
            irc.send(bytes("PONG " + data.split()[1] + "\r\n", "UTF-8"))
        if user_in.find("!q") != -1:
            irc.send(bytes("QUIT\r\n", "UTF-8"))
            exit()
        if user_in.find("!d") != -1:  ##to check for xfer
            bot_name = "Dragonkeeper"
            pack_number = "1"
            # user_in = user_in[3:]   ## for option select  !d 1  will show as 1
            irc.send(bytes("PRIVMSG " + bot_name + " :xdcc send " + pack_number + "\r\n", "UTF-8"))

def localization_client(ip,port):
    context = zmq.Context()
    #  Socket to talk to server
    print "Connecting to localization server ... "
    socket = context.socket(zmq.REQ)
    socket.connect(("tcp://localhost:%d" % port))

    #  Do 10 requests, waiting each time for a response
    while True:
        # print("Sending request %s ... " % request)
        socket.send(b"pose")

        #  Get the reply.
        result = json.loads(socket.recv(1024));

        # printing the result
        # print(result)
        
        # In order to access position : (result["pos"]["x"],result["pos"]["y"],result["pos"]["z"])
        # In order to access orientation : (result["orient"]["w"],result["orient"]["x"],result["orient"]["y"],result["orient"]["z"])
        print "Position    : " , (float(result["pos"]["x"]),float(result["pos"]["y"]),float(result["pos"]["z"]))
        print "Orientation : " , (float(result["orient"]["w"]),float(result["orient"]["x"]),float(result["orient"]["y"]),float(result["orient"]["z"]))

        # wait for a while
        time.sleep(0.050)

def getFile(filename):
    context = zmq.Context()
    socket = context.socket(zmq.REQ)
    socket.connect("tcp://localhost:1337")
    socket.send(filename)
    response = socket.recv_json()
    return response

  def _worker(self,worker_url, worker_id=uuid.uuid4()):
    if (sys.platform.lower().find("linux") >= 0):
      setproctitle.setproctitle("server-worker")
    lib.debug.info (worker_url)
    context = zmq.Context()
    # Socket to talk to dispatcher
    socket = context.socket(zmq.REP)
    socket.poll(timeout=1)
    socket.connect(worker_url)

    while True:
      (request_id_rep, state_name_rep, topic_rep, msg_rep) = socket.recv_multipart()
      rep_sock.send_multipart([request_id_rep, state_name, msg_rep])
      lib.debug.debug(msg_rep)
      try:
        msg_reved = simplejson.loads(msg_rep)
        if (msg_reved['status'] == "free"):
          hosts_recieved[msg_reved['hostid']] = msg_reved
          lib.debug.debug("sending state : " + state_name_rep + " : ")
        else:
          return (msg_reved['status'] + " : " + msg_reved['request_id'])
      except:
        lib.debug.error(str(state_name) + " : " + str(request_id) + " : " + str(sys.exc_info()))
        return (str(state_name) + " : " + str(request_id) + " : " + str(sys.exc_info()))

    while True:
      received = socket.recv_multipart()
      lib.debug.info("Received request: [ {0} ] -> [ {1} ]".format(str(worker_id),msg_type_args))
      reply = self.process(received)
      reply_to_send = simplejson.dumps(reply)
      socket.send_multipart([bytes(unicode(hostid)),bytes(unicode(request_id)),bytes(unicode(reply_to_send))])
      lib.debug.info("Replied to request: [ {0} ] -> [ {1} ]".format(str(worker_id), msg_type_args))

def InitResource(version):
	global database, resource, socket, listflie, tfidfmodel, tfidfdict, table_state_strategy
	if version is 'v1':
		listfile = 'cnn_qa_human_response_name.list'
	if version is 'v2':
		listfile = 'cnn_qa_human_response_name_high_app.list'
        if version is 'v2.5':
		listfile = 'cnn_qa_human_response_name_high_app.list'
                tfidfdict = corpora.Dictionary.load(tfidfname + '.dict')
                tfidfmodel = models.tfidfmodel.TfidfModel.load(tfidfname + '.tfidf')
        if version is 'v3':
                listfile = 'cnn_hr_v1_v2.list'
                tfidfdict = corpora.Dictionary.load(tfidfname + '.dict')
                tfidfmodel = models.tfidfmodel.TfidfModel.load(tfidfname + '.tfidf')
        if version is 'v4':
                listfile = 'cnn_hr_v1_v2_v4.list'
                tfidfdict = corpora.Dictionary.load(tfidfname + '.dict')
                tfidfmodel = models.tfidfmodel.TfidfModel.load(tfidfname + '.tfidf')

        datalist=[line.strip() for line in open(listfile)]
	database = Loader.LoadDataPair(datalist)
	resource = Loader.LoadLanguageResource()
	global TemplateLib, TopicLib, TreeState, Template,model
	TemplateLib = Loader.LoadTemplate(template_list)
	TopicLib = Loader.LoadTopic(topicfile)
	TreeState, Template = Control.Init()
        model = models.Doc2Vec.load('/tmp/word2vec_50')
        if wizard is 2:
		context= zmq.Context()
		socket = context.socket(zmq.REQ)
		socket.connect("tcp://localhost:5555")
        with open('table_state_strategy.pkl') as f:
            table_state_strategy = pickle.load(f)

def myConnect(socket,host,port):
    while True: ## send message to log
        try:
            socket.connect(host,port)
            break
        except:
            continue

def obtainTaskSpecFromServer(ServerIP, ServerPort, TeamName):
    # context = zmq.Context()
    # connection_address = "tcp://" + ServerIP + ":" + ServerPort
    # print "Start connection to " + connection_address
    # # Socket to talk to server
    # print "Connecting to server..."
    # socket = context.socket(zmq.REQ)
    # socket.connect(connection_address)
    #
    # print "Sending request ..."
    # socket.send(TeamName)
    #
    # # Get the reply.
    # message = socket.recv()
    # socket.send("ACK")
    # socket.close()
    # print "Received message: ", message
    # return message
    while True:
        try:
           socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
           socket.connect((ServerIP, ServerPort))
           errorPrinted = False
        except socket.error, err:
           if not errorPrinted:
               rospy.loginfo("Connection to %s:%s not succsesfull: %s", ServerIP, ServerPort, err)
               rospy.loginfo("retrying ...")
               errorPrinted = True
           rospy.sleep(1.)
        else:
            socket.send(MESSAGE)
            return waitForData(socket)
        rospy.loginfo("Connected to %s : %s", ServerIP, ServerPort)

def connectTo(peer):
	socket = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
	socket.settimeout(10)
	try:
		socket.connect(peer)
	except:
		return False
	return True

	def connect(self, socket, channel):
		n = self.nickname
		socket.connect((self.ip, self.port))
		self.socket_send(socket, "USER "+n+" "+n+" "+n+" :Jestem bogiem irc")
		self.socket_send(socket, "NICK "+n)
		time.sleep(10) # otherwise, it tends to not join the channel

		self.functions.join_channel(self.channel)