def timeout2():
global experimentDone, timer, retransmit, base, timeoutInterval, isR1connected, isR2connected
retransmit = True
if not experimentDone:
with buffLock:
with timerLock:
timer.cancel()
timer = threading.Timer(timeoutInterval, timeout2)
timer.start()
with baseLock:
print "Retransmitting from", base, " to", seqnum
for i in range(base, seqnum):
if not (isR1connected):
data = packet.pack(i, buff[i])
gen.talkSockets["r2"].send(data)
print "\t packet ", i, " sent to r2"
elif not (isR2connected):
data = packet.pack(i, buff[i])
gen.talkSockets["r1"].send(data)
print "\t packet ", i, " sent to r1"
elif i % 2 == 0:
data = packet.pack(i, buff[i])
gen.talkSockets["r1"].send(data)
print "\t packet ", i, " sent to r1"
elif i % 2 == 1:
data = packet.pack(i, buff[i])
gen.talkSockets["r2"].send(data)
print "\t packet ", i, " sent to r2"
retransmit = False
def sendPacket2():
global buff, experimentDone, base, timer, seqnum, isR1connected, isR2connected
while not experimentDone:
if not retransmit:
with baseLock:
tempBase = base
if seqnum <= packet.size:
if seqnum < tempBase + windowSize:
if not isR1connected:
data = packet.pack(seqnum, buff[seqnum])
gen.talkSockets["r2"].send(data)
print "packet ", seqnum, " sent to r2"
elif not isR2connected:
data = packet.pack(seqnum, buff[seqnum])
gen.talkSockets["r1"].send(data)
print "packet ", seqnum, " sent to r1"
elif seqnum % 2 == 0:
data = packet.pack(seqnum, buff[seqnum])
gen.talkSockets["r1"].send(data)
print "packet ", seqnum, " sent to r1"
elif seqnum % 2 == 1:
data = packet.pack(seqnum, buff[seqnum])
gen.talkSockets["r2"].send(data)
print "packet ", seqnum, " sent to r2"
if tempBase == seqnum:
with timerLock:
timer.cancel()
timer = threading.Timer(timeoutInterval, timeout2)
timer.start()
seqnum += 1
else:
with baseCond:
baseCond.wait()
time.sleep(0.02)
def main():
s = socket()
s.bind(("localhost", 3030))
s.listen(1)
conn, addr = s.accept()
while True:
#mensaje recivido
incoming_data = conn.recv(1024)
print("mensaje recivido en incomingdata del lado servidor" +
incoming_data)
if incoming_data:
packet_id, message = packet.unpack(incoming_data)
if packet_id == packet.MESSAGE:
packet.send(
conn,
packet.pack(
packet.MESSAGE,
'servicio') #incoming_data debe recivir servicio
)
print("incomingdata del lado ddel server" + incoming_data)
elif packet_id == packet.PING:
packet.send(conn, packet.pack(packet.PING, ""))
s.close()
def login(self, username, password):
self.username = username
#self.session.send(username + ':' + password)
req = user_pb2.LoginReq()
req.username = username
req.password = password
md5 = hashlib.md5()
md5.update(req.password)
req.password = md5.hexdigest()
self.session.send(packet.pack(opcode_pb2.LOGIN_REQ, req))
def main():
s = socket()
s.connect(("localhost", 3030))
while True:
message = raw_input("Manda algo al servidor> ")
print("Justo despues de mter en el input " + message)
if message.lower() == "ping":
output_data = packet.pack(packet.PING, "")
ticks = time()
else:
output_data = packet.pack(packet.MESSAGE, message[1:])
print("Mensaje del message[1:] en cliente" + output_data)
#elif message.lower() == 'servicio':
#output_data = packet.pack(packet.MESSAGE, message[1:])
packet.send(s, output_data)
print("impresion del cliente del outData" + output_data)
incoming_data = s.recv(1024)
print("impresion del cliente del incoData" + incoming_data)
if incoming_data:
packet_id, message = packet.unpack(incoming_data)
if packet_id == packet.MESSAGE:
if isinstance(message, bytes):
print("asasas" + message)
message = message.decode("utf-8")
print("Mensaje con decode" + message)
#print("El servidor ha respondido: %s." % message)
if message == 'servicio':
import ConOpenCv
pass
print("Este mensaje es " + message)
elif packet_id == packet.PING:
ticks = (time() - ticks) / 2
print("Ping: %.2f ms." % ticks)
s.close()
def timeout1():
global experimentDone, timer, retransmit, base, timeoutInterval
retransmit = True
if not experimentDone:
with buffLock:
with timerLock:
timer.cancel()
timer = threading.Timer(timeoutInterval, timeout1)
timer.start()
with baseLock:
print "Retransmitting from", base, " to", seqnum
for i in range(base, seqnum):
data = packet.pack(i, buff[i])
gen.talkSockets["r3"].send(data)
print "\t packet ", i, " sent to r3"
retransmit = False
def send_data(self, data):
'''
Sends a data packet over the connection. This is allowed to be any
Python object that supports pickling.
'''
header_data = {
's_uniqid': int(self.node, 16),
'msg_mj_type': ord('s'),
'msg_mi_type': ord('d'),
}
message_data = zlib.compress(pickle.dumps(data))
for data in pack(header_data, message_data):
self.channel.basic_publish(exchange='waggle_in',
routing_key='in',
body=data)
def send_data(self, data):
'''
Sends a data packet over the connection. This is allowed to be any
Python object that supports pickling.
'''
header_data = {
's_uniqid': int(self.node, 16),
'msg_mj_type': ord('s'),
'msg_mi_type': ord('d'),
}
message_data = zlib.compress(pickle.dumps(data))
for data in pack(header_data, message_data):
self.channel.basic_publish(exchange='waggle_in',
routing_key='in',
body=data)
def sendPacket1():
global buff, experimentDone, base, timer, seqnum, retransmit
while not experimentDone:
if not retransmit:
with baseLock:
tempBase = base
if seqnum <= packet.size:
if seqnum < tempBase + windowSize:
data = packet.pack(seqnum, buff[seqnum])
gen.talkSockets["r3"].send(data)
print "packet ", seqnum, " sent to r3"
if tempBase == seqnum:
with timerLock:
timer.cancel()
timer = threading.Timer(timeoutInterval, timeout1)
timer.start()
seqnum += 1
else:
with baseCond:
baseCond.wait()
time.sleep(0.02)
import time
import packet
import socket
from proto import game_pb2
def hex_str(s):
return ":".join("{0:x}".format(ord(c)) for c in s)
if __name__ == '__main__':
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(("127.0.0.1", 8888))
login_packet = game_pb2.Login()
login_packet.name = 'tang'
login_packet.password = '******'
buf = packet.pack(101, login_packet)
print hex_str(buf)
sock.send(buf)
time.sleep(10)
def exec_cmd(self, userId, cmd):
req = user_pb2.ExecCmdReq()
req.cmd = cmd
req.target_uid = userId
self.session.send(packet.pack(opcode_pb2.EXEC_CMD_REQ, req))
def onlines(self):
req = common_pb2.NullMessage()
self.session.send(packet.pack(opcode_pb2.ONLINE_USERS_REQ, req))
