def _accept_client(self):
# 使用非阻塞方式等待連線，逾時時間為 1 秒
self._socket.settimeout(1)
while not self._stop:
try:
client, addr = self._socket.accept()
except socket.timeout:
# 等待連線逾時，再重新等待
continue
except:
# except (socket.error, IOError) as ex:
# 先攔截並顯示，待未來確定可能會發生的錯誤再進行處理
print(traceback.format_exc())
break
if self._stop:
try:
client.close()
except:
pass
break
clk = TcpClient.TcpClient(client)
clk.bind(key=EventTypes.RECEIVED, evt=self._events[EventTypes.RECEIVED])
clk.bind(key=EventTypes.DISCONNECT, evt=self._onClientDisconnect)
clk.bind(key=EventTypes.SENDED, evt=self._events[EventTypes.SENDED])
clk.bind(key=EventTypes.SENDFAIL, evt=self._events[EventTypes.SENDFAIL])
self._clients[addr] = clk
if self._events[EventTypes.CONNECTED] is not None:
self._events[EventTypes.CONNECTED](clk, self._host, addr)
if self._events[EventTypes.STOPED] is not None:
self._events[EventTypes.STOPED](self)
def __init__(self, ip, port, filePath):
super(FileTransferClient, self).__init__()
self.messageQueue = Queue.Queue()
self.tcpClient = TcpClient(0, ip, port, self.messageQueue)
self.transferType = FileTransferContext.TRANSFER_TYPE_SEND
self.filePath = filePath
self.fileBaseName = os.path.basename(self.filePath)
self.fileChunkSize = COMMON.PACKET_BODY_SIZE
pass
def __init__(self):
threading.Thread.__init__(self)
self.client = TcpClient.SocketClientThread()
self.client.start()
self.handlers = {
TaskCommand.TAKEPICTURE: self.handle_TAKEPICTURE,
TaskCommand.PROFILENAME: self.handle_PROFILENAME,
TaskCommand.IMAGE: self.handle_IMAGE,
TaskCommand.POINTS: self.handle_POINTS,
TaskCommand.RESULT: self.handle_RESULT,
}
self.profilename=""
def run_client(args):
print "Starting as client"
if args.tcp:
client = TcpClient.TcpClient(args.destination, args.port, args.size,
args.timeout)
elif args.udp:
client = UdpClient.UdpClient(args.destination, args.port, args.size,
args.timeout)
else:
print "Error - please specify tcp or udp"
return -1
res = client.send_ping()
if res:
print "Received response from server"
else:
print "Server is not responding"
# -*- coding: utf-8 -*-
#Give wisdom to the machine,By ChangShouMeng
from TcpClient import *
from protocol_push import *
tcpClient = TcpClient(0, "127.0.0.1", 1989, None)
def main():
global tcpClient
if not tcpClient.start():
print "tcpClient start failed"
return
print "start succ"
req = HTTP_POST_METHOD_PUSH_GROUP_OFFLINEMSG()
req.m_uMainCmd = 1
req.muGroupID = 11
req.muSenderID = 22
req.muDeviceType = 2
text = "HELLOWORLD"
req.muFieldSize1 = len(text)
ids = "11,22"
req.muFieldSize2 = len(ids)
req.message = text
req.memberid = ids
req.m_uPacketSize = req.getSize()
tcpClient.sendPacket(req)
print "send req"
res = walktree(pathname, prn) outlist += res elif S_ISREG(mode): # 숫자로 이루어진 전화 번호만. if f[0].isdigit() and f[-1].isdigit(): outlist.append(pathname) outlist.sort() return outlist if __name__ == "__main__": if len(sys.argv) < 5: print "Usage: dump_file_or_dir pas_addr pas_port cpwebserver_port [begin] [how_many]" sys.exit() if sys.argv[1][-1] != "/": cli = TcpClient.TcpClient() cli.conn(sys.argv[2], int(sys.argv[3])) cli.start() cpsvr = TcpServer.MyServer(int(sys.argv[4])) cpsvr.start() proc = DumpProc(cli, cpsvr) proc.see(sys.argv[1]) time.sleep(1) cli.stop() cpsvr.stop() else:
import socket
import TcpClient
import ClientConfig
import os
CONFIG_FILE = os.path.join(os.path.dirname(__file__), 'client_config.json')
if __name__ == '__main__':
client_configuration = ClientConfig.ClientConfig(CONFIG_FILE)
port = client_configuration.port
host = client_configuration.host
client = TcpClient.TcpClient(port, host)
print 'Client connected.....'
client.connect()
def _createTestApikey(self):
import TcpClient
return TcpClient.newApikey()
class FileTransferClient(FileTransferContext):
def __init__(self, ip, port, filePath):
super(FileTransferClient, self).__init__()
self.messageQueue = Queue.Queue()
self.tcpClient = TcpClient(0, ip, port, self.messageQueue)
self.transferType = FileTransferContext.TRANSFER_TYPE_SEND
self.filePath = filePath
self.fileBaseName = os.path.basename(self.filePath)
self.fileChunkSize = COMMON.PACKET_BODY_SIZE
pass
def start(self):
if not self.initTransferInfo():
return False
isOK = self.tcpClient.start()
if isOK:
self.sendFileUploadReq()
return True
else:
print "fileClient start filed:", self.filePath
return False
def stop(self):
self.tcpClient.disconnect()
self.finiTransInfo()
def isRunOk(self):
return self.tcpClient.isConnected()
# >>REQ
def sendFileUploadReq(self):
req = FILE_TRANSFER_PACKET()
req.muCmd = FILE_CMD.CMD_FILE_UPLOAD_REQ
req.mu32BitField = CONFIG.max_body_size
body = dict()
body["fileName"] = self.fileBaseName
body["fileSize"] = self.fileTotalSize
body_str = json.dumps(body)
req.body = body_str
req.muSize = req.getSize()
self.tcpClient.sendPacket(req)
print ">>will upload {0}".format(body_str)
# <<RSP
def onFileUploadRsp(self, rsp):
# rsp = FILE_TRANSFER_PACKET()
if rsp.muMsgId == 0:
print "<<onFileUploadRsp ,rsp failed: cmd:{0} size:{1}".format(rsp.muCmd, rsp.muSize)
return
self.transferMsgId = rsp.muMsgId
self.transferSeqNum = 1
self.transferedSize = 0
self.sendFileSegmentUploadReq()
# >>REQ
def sendFileSegmentUploadReq(self):
buffer = self.readBuffer()
if len(buffer) == 0:
return
req = FILE_TRANSFER_PACKET()
req.muCmd = FILE_CMD.CMD_FILE_SEGMENT_UPLOAD_REQ
req.muMsgId = self.transferMsgId
req.mu32BitField = len(buffer)
req.muSeqnum = self.transferSeqNum
req.body = buffer
req.muSize = req.getSize()
self.tcpClient.sendPacket(req)
# <<RSP
def onFileSegmentUploadRsp(self, rsp):
if rsp.muMsgId != self.transferMsgId:
print "uploadrsp error msgid_no_math cli-msgid:{0} svr-msgid:{1}".format(self.transferMsgId, rsp.muMsgId)
return
if rsp.muSeqnum != self.transferSeqNum:
print "uploadrsp error seqN_no_math cli_seq:{0} svr_seq:{1}".format(self.transferSeqNum, rsp.muSeqnum)
return
self.transferedSize += rsp.mu32BitField
self.transferSeqNum += 1
self.traceTransferInfo()
self.sendFileSegmentUploadReq()
def serve_once(self):
try:
self.tcpClient.serve_once()
next_msg = self.messageQueue.get_nowait()
self.OnProcessPacket(next_msg)
except Queue.Empty:
# print 'queue empty'
pass
pass
def OnProcessPacket(self, packet_data):
rsp = FILE_TRANSFER_PACKET()
rsp.unpack(packet_data)
if rsp.muCmd == FILE_CMD.CMD_FILE_UPLOAD_RSP:
self.onFileUploadRsp(rsp)
return
if rsp.muCmd == FILE_CMD.CMD_FILE_SEGMENT_UPLOAD_RSP:
self.onFileSegmentUploadRsp(rsp)
class FileTransferClient(FileTransferContext):
def __init__(self,ip,port,filePath):
super(FileTransferClient, self).__init__()
self.messageQueue=Queue.Queue()
self.tcpClient = TcpClient(0, ip,port, self.messageQueue)
self.transferType = FileTransferContext.TRANSFER_TYPE_RECV
self.filePath = filePath
self.fileBaseName = os.path.basename(self.filePath)
self.fileChunkSize = COMMON.PACKET_BODY_SIZE
self.tmpdir=CONFIG.client_tmpdir
pass
def start(self):
mkdir(self.tmpdir)
isOK = self.tcpClient.start()
if isOK :
self.sendFileDownloadReq()
return True
else:
print "fileClient start filed:",self.filePath
return False
def stop(self):
self.tcpClient.disconnect()
self.finiTransInfo()
def isRunOk(self):
return self.tcpClient.isConnected()
#>>REQ
def sendFileDownloadReq(self):
req = FILE_TRANSFER_PACKET()
req.muCmd = FILE_CMD.CMD_FILE_DOWNLOAD_REQ
req.mu32BitField = CONFIG.max_body_size
body = dict()
body["fileName"] = self.filePath
body_str = json.dumps(body)
req.body = body_str
req.muSize = req.getSize()
self.tcpClient.sendPacket(req)
print ">>will download {0}".format(body_str)
#<<RSP
def onFileDownloadRsp(self,rsp):
#rsp = FILE_TRANSFER_PACKET()
if rsp.muMsgId == 0:
print "<<onFileDownloadRsp ,rsp failed: cmd:{0} size:{1}".format(rsp.muCmd,rsp.muSize)
return
self.transferMsgId=rsp.muMsgId
self.fileTotalSize=rsp.mu32BitField
if self.fileTotalSize == 0:
print "cannot find file:{0} from server".format(self.filePath)
return
self.fileBaseName=os.path.basename(self.filePath)
self.initTransferInfo()
self.transferSeqNum=0
self.transferedSize=0
self.sendFileDownReceipt()
# >>REQ
def sendFileDownReceipt(self):
req = FILE_TRANSFER_PACKET()
req.muCmd = FILE_CMD.CMD_FILE_SEGMENT_DOWNLOAD_RECIPT
req.muSeqnum=self.transferSeqNum
req.muMsgId = self.transferMsgId
req.muSize = req.getSize()
self.tcpClient.sendPacket(req)
# <<RSP
def onFileSegmentDownloadRsp(self,rsp):
if rsp.muMsgId != self.transferMsgId:
print "uploadrsp error msgid_no_math cli-msgid:{0} svr-msgid:{1}".format(self.transferMsgId,rsp.muMsgId)
return
self.writeBuffer(rsp.body)
self.transferSeqNum = rsp.muSeqnum
self.traceTransferInfo()
if self.isFinished():
print "finished"
pass
else:
self.sendFileDownReceipt()
def serve_once(self):
try:
self.tcpClient.serve_once()
next_msg = self.messageQueue.get_nowait()
self.OnProcessPacket(next_msg)
except Queue.Empty:
#print 'queue empty'
pass
pass
def OnProcessPacket(self,packet_data):
rsp = FILE_TRANSFER_PACKET()
rsp.unpack(packet_data)
if rsp.muCmd == FILE_CMD.CMD_FILE_DOWNLOAD_RSP:
self.onFileDownloadRsp(rsp)
return
if rsp.muCmd == FILE_CMD.CMD_FILE_SEGMENT_DOWNLOAD_NOTIFY:
self.onFileSegmentDownloadRsp(rsp)
# 通过不断循环来侦听事件
while True:
# 给屏幕填充淡蓝色
screen.fill((135, 206, 250))
# get():获取事件的返回值
for event in pygame.event.get():
# 判断事件是否是退出事件，是则退出
if event.type == pygame.QUIT:
# 先退出pygame窗口，再退出程序
pygame.quit()
sys.exit()
# 单击鼠标窗口颜色变为粉红色
if event.type == pygame.MOUSEBUTTONDOWN:
screen.fill((255, 192, 203))
# 更新整个待显示的 Surface 对象到屏幕上
pygame.display.flip()
if __name__ == '__main__':
# 创建新线程
thread1 = TcpClient.SocketHelper()
# 开启新线程
thread1.start()
ui('PyCharm')
thread1.join()
def main():
# create window
pygame.init()
screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
pygame.display.set_caption('JOYSTICK')
pygame.display.flip()
run = 0
speedUpDown = 0
commInterval = 0.03 # Communication Interval (s)
commTimer = time.time()
while True:
#event
for event in pygame.event.get():
if event.type == QUIT:
sys.exit()
ShowPad(screen)
if joy.get_button(8) == 1:
run = 0
if joy.get_button(9) == 1 and run == 0:
readdata = ModbusTCP.ReadInputRegisters(7001, 12)
setBasePos(readdata[9:])
ModbusTCP.WriteRegisters(9000, readdata[9:])
ModbusTCP.WriteRegisters(9012, readdata[9:])
Pos.clear()
commTimer = time.time()
run = 1
if run == 1:
clamp = 0
if joy.get_button(1) == 1: #A
clamp = 2
elif joy.get_button(2) == 1: #B
clamp = 1
if clamp == 0:
setPosition()
commElapsedtime = time.time() - commTimer
if commElapsedtime > commInterval:
starttime = time.time()
#data = setCommMemory(clamp)
#ModbusTCP.WriteRegisters(9012, data)
SendStr = setSendStr(clamp)
TcpClient.sendString(SendStr.encode())
commTimer = time.time()
elapsedtime = time.time() - starttime
print("Elapsed Time = %sms" % (str(elapsedtime * 1000)))
if elapsedtime > 0.1:
print("##### Over 100ms #####")
# Speed
global SPEED
hat = joy.get_hat(0)
if hat[1] > 0 and speedUpDown == 0:
if SPEED < 4.95:
SPEED += 0.1
speedUpDown = 1
elif hat[1] < 0 and speedUpDown == 0:
if SPEED > 0.15:
SPEED -= 0.1
speedUpDown = 1
elif hat[1] == 0:
speedUpDown = 0
pygame.time.wait(10)
