def handleFileDataAvailable(self, fd, Args):
print("lalalalalaalalalalalalalallaalalalalalala")
fileToSend = Args[0]
# fileToSend = open(")
lftpSocket = Args[1]
print(lftpSocket.__str__())
data = fileToSend.read(800)
print("datais:" + data)
if data:
vsFtpPacket = VsPacket()
vsFtpPacket.type = VsPacket.TYPE_DATA
vsFtpPacket.data = data
if lftpSocket.sendToAll(vsFtpPacket.pack()) == False:
print("Transmission error, quiting")
sys.exit()
else:
''' Send END packet'''
vsFtpPacket = VsPacket()
vsFtpPacket.type = VsPacket.TYPE_END
vsFtpPacket.data = data
if lftpSocket.sendToAll(vsFtpPacket.pack()) == False:
print("Transmission error, quiting")
Event.eventFdDelete(self.handleFileDataAvailable,
(fileToSend, lftpSocket))
Lftp.closeSocket(lftpSocket)
def send(self): #把send拆分为preSend
self.lftpSocket = Lftp.createSocket(UDP_IP, UDP_PORT)
for desination in self.addresses:
self.lftpSocket.addPeer(desination)
''' 发送开始包'''
vsFtpPacket = VsPacket()
vsFtpPacket.type = VsPacket.TYPE_BEGIN
if (self.RType == "get"):
vsFtpPacket.Rt = VsPacket.RT_GET
elif (self.RType == "put"):
vsFtpPacket.Rt = VsPacket.RT_PUT
vsFtpPacket.data = FileSender.processFileName(self.fileName)
if self.lftpSocket.sendToAll(vsFtpPacket.pack()) == False:
print("Transmission error, quiting")
sys.exit()
if (self.RType == "get"):
self.filehH = open(self.fileName, 'w')
Lftp.registerReceiveHandler(self.lftpSocket, self.receiveHandler2)
print("Started Receiver on " + str(self.lftpSocket.socket.getsockname()))
# self.filehH = open(self.fileName, 'w')
elif (self.RType == "put"):
fileToSend = open(self.fileName)
print("Openned fileToSend DF:" + str(fileToSend.fileno()) + " name: " + str(self.fileName))
Lftp.registerEventHandler(self.lftpSocket, fileSender.handleEvent)
Event.eventFd(fileToSend.fileno(), self.handleFileDataAvailable, fileToSend, "FileDataAvailable")
def testPacketTypeEnd(self):
vsFtpPacket = VsPacket()
vsFtpPacket.type = VsPacket.TYPE_END
packed = vsFtpPacket.pack()
packet2 = VsPacket().unpack(packed)
self.assertEqual(
vsFtpPacket.type, packet2.type, "Type were not the same," +
self._printPackets(vsFtpPacket, packet2))
self.assertEqual(
vsFtpPacket.data, packet2.data, "Data was not the same " +
self._printPackets(vsFtpPacket, packet2))
def handleFileDataAvailable(self, fd, fileToSend):
data = fileToSend.read(800)
if data:
vsFtpPacket = VsPacket()
vsFtpPacket.type = VsPacket.TYPE_DATA
vsFtpPacket.data = data
if self.lftpSocket.sendToAll(vsFtpPacket.pack()) == False:
print("Transmission error, quiting")
sys.exit()
self.packetcount = self.packetcount + 1
print("### " + str(self.packetcount))
else:
''' Send END packet'''
vsFtpPacket = VsPacket()
vsFtpPacket.type = VsPacket.TYPE_END
vsFtpPacket.data = data
if self.lftpSocket.sendToAll(vsFtpPacket.pack()) == False:
print("Transmission error, quiting")
Event.eventFdDelete(self.handleFileDataAvailable, fileToSend)
print("File " + self.fileName + " sent")
Lftp.closeSocket(self.lftpSocket)
def testPacketTypeEnd(self):
vsFtpPacket = VsPacket()
vsFtpPacket.type = VsPacket.TYPE_END
packed = vsFtpPacket.pack()
packet2 = VsPacket().unpack(packed)
self.assertEqual(
vsFtpPacket.type, packet2.type, "Type were not the same," + self._printPackets(vsFtpPacket, packet2)
)
self.assertEqual(
vsFtpPacket.data, packet2.data, "Data was not the same " + self._printPackets(vsFtpPacket, packet2)
)
def testPacketTypeData(self):
vsFtpPacket = VsPacket()
vsFtpPacket.type = VsPacket.TYPE_DATA
vsFtpPacket.data = "this must be a file name"
packed = vsFtpPacket.pack()
packet2 = VsPacket().unpack(packed)
self.assertEqual(
vsFtpPacket.type, packet2.type, "Type were not the same," +
self._printPackets(vsFtpPacket, packet2))
self.assertEqual(
vsFtpPacket.data, packet2.data, "Data was not the same " +
self._printPackets(vsFtpPacket, packet2))
def handleFileDataAvailable(self, fd, fileToSend):
data = fileToSend.read(800)
if data:
vsFtpPacket = VsPacket()
vsFtpPacket.type = VsPacket.TYPE_DATA
vsFtpPacket.data = data
if self.rudpSocket.sendToAll(vsFtpPacket.pack()) == False:
print "Transmission error, quiting"
sys.exit()
self.packetcount = self.packetcount + 1
print "### " + str(self.packetcount)
#time.sleep(0)
else:
''' Send END packet'''
vsFtpPacket = VsPacket()
vsFtpPacket.type = VsPacket.TYPE_END
vsFtpPacket.data = data
if self.rudpSocket.sendToAll(vsFtpPacket.pack()) == False:
print "Transmission error, quiting"
Event.eventFdDelete(self.handleFileDataAvailable, fileToSend)
print "File " + self.fileName + " sent"
Rudp.closeSocket(self.rudpSocket)
def testPacketTypeData(self):
vsFtpPacket = VsPacket()
vsFtpPacket.type = VsPacket.TYPE_DATA
vsFtpPacket.data = "this must be a file name"
packed = vsFtpPacket.pack()
packet2 = VsPacket().unpack(packed)
self.assertEqual(
vsFtpPacket.type, packet2.type, "Type were not the same," + self._printPackets(vsFtpPacket, packet2)
)
self.assertEqual(
vsFtpPacket.data, packet2.data, "Data was not the same " + self._printPackets(vsFtpPacket, packet2)
)
def send(self):
self.rudpSocket = Rudp.createSocket(UDP_IP, UDP_PORT)
Rudp.registerEventHandler(self.rudpSocket, fileSender.handleEvent)
for desination in self.addresses:
self.rudpSocket.addPeer(desination)
fileToSend = open(self.fileName)
Event.eventFd(fileToSend.fileno(), self.handleFileDataAvailable, fileToSend, "FileDataAvailable")
print "Openned fileToSend DF:" + str(fileToSend.fileno()) + " name: " + str(self.fileName)
''' Send BEGIN packet'''
vsFtpPacket = VsPacket()
vsFtpPacket.type = VsPacket.TYPE_BEGIN
vsFtpPacket.data = FileSender.processFileName(self.fileName)
if self.rudpSocket.sendToAll(vsFtpPacket.pack()) == False:
print "Transmission error, quiting"
sys.exit()
def send(self):
self.rudpSocket = Rudp.createSocket(UDP_IP, UDP_PORT)
Rudp.registerEventHandler(self.rudpSocket, fileSender.handleEvent)
for desination in self.addresses:
self.rudpSocket.addPeer(desination)
fileToSend = open(self.fileName)
Event.eventFd(fileToSend.fileno(), self.handleFileDataAvailable,
fileToSend, "FileDataAvailable")
print "Openned fileToSend DF:" + str(
fileToSend.fileno()) + " name: " + str(self.fileName)
''' Send BEGIN packet'''
vsFtpPacket = VsPacket()
vsFtpPacket.type = VsPacket.TYPE_BEGIN
vsFtpPacket.data = FileSender.processFileName(self.fileName)
if self.rudpSocket.sendToAll(vsFtpPacket.pack()) == False:
print "Transmission error, quiting"
sys.exit()
