def clientLink(self, client_socket, client_addr):
print 'Accept new connection from %s:%s....' % client_addr
time.sleep(1)
to_user, from_user, data_type, data = pt.recv(client_socket)
user_id = from_user
user_pwd = data
user_sever = '0:server'
if to_user != pt.SERV_USER or data_type != pt.MSG_LOGON or data is None or not data:
text = 'Logon Error !'
print text
else:
sg = self.logon(user_id, user_pwd, client_socket, client_addr)
if sg is None:
user_id = self.register(client_socket, client_addr, user_id)
if user_id is not None:
self.set_useronline_flag(user_id, not pt.FLAG_ONLINE)
client_socket.close()
print 'Close connection from %s:%s....' % client_addr
return
elif sg is False:
client_socket.close()
print 'Close connection from %s:%s....' % client_addr
return
user = '******'.format(user_id, self.get_user_name(
user_id)) # %user_id self.get_user_name(user_id)
send_text = '[{0}] Welcome {1}'.format(user_sever, user)
pt.send(client_socket, user_id, pt.SERV_USER, pt.MSG_LOGON,
send_text)
print send_text
while True:
to_user, from_user, msg_type, msg = pt.recv(client_socket)
fuser = '******'.format(from_user,
self.get_user_name(from_user))
# no the to_user
if to_user != pt.SERV_USER and to_user not in self.get_users():
erro_string = '[from {0} to {1} ] {2} not regist !'.format(
user_sever, fuser, to_user)
pt.send(client_socket, from_user, pt.SERV_USER,
pt.MSG_TEXT, erro_string)
print erro_string
# to the server ,should cmd
elif to_user == pt.SERV_USER:
sg = self.process_cmd(from_user, msg)
if sg == pt.MSG_QUIT:
break
elif sg == pt.MSG_ERROR:
erro_string = '[from {0} to {1}] {2} : {3}'.format(
user_sever, fuser, msg, 'Wrong Cmd to Server !')
pt.send(client_socket, from_user, pt.SERV_USER,
pt.MSG_ERROR, erro_string)
print erro_string
# to other client
else:
sg = self.process_chat(from_user, to_user, msg)
if sg == pt.MSG_ERROR:
erro_string = '[from {0} to {1}] {2} not online !'.format(
user_sever, fuser, to_user)
client_socket.close()
print 'Close connection from %s:%s....' % client_addr
def register(self, client_socket, client_addr, user_id):
text = 'You have to register first ! Are you Register ?(y/n):'
pt.send(client_socket, user_id, pt.SERV_USER, pt.MSG_REGISTER, text)
while True:
to_user, from_user, data_type, data = pt.recv(client_socket)
if data.strip() != '':
break
if data_type != pt.MSG_REGISTER:
return None
elif data != 'y' and data != 'yes':
pt.send(client_socket, user_id, pt.SERV_USER, pt.MSG_ERROR, "")
return None
else:
text = 'Please input your : user_id(must Integer) user_name user_pwd \n'
print text
pt.send(client_socket, from_user, pt.SERV_USER, pt.MSG_REGISTER,
text)
to_user, from_user, data_type, data = pt.recv(client_socket)
dtlist = data.strip().split(' ')
text = 'Input is Wrong !'
if len(dtlist) != 3:
pt.send(client_socket, from_user, pt.SERV_USER, pt.MSG_ERROR,
text)
return None
else:
user_id = 0
try:
user_id = int(dtlist[0])
user_name = dtlist[1]
user_pwd = dtlist[2]
except:
text = 'UserId is Wrong !'
pt.send(client_socket, from_user, pt.SERV_USER,
pt.MSG_ERROR, text)
return None
if user_id in self.get_users():
text = 'UserId exist !'
pt.send(client_socket, from_user, pt.SERV_USER,
pt.MSG_ERROR, text)
return None
if self.get_user_id(user_name) is not None:
text = 'UserName exist !'
pt.send(client_socket, from_user, pt.SERV_USER,
pt.MSG_ERROR, text)
return None
if self.register_user(user_id, user_name, user_pwd,
client_socket, client_addr) == True:
text = '[from server] {0}:{1} Register OK ! PassWord : {2}'.format(
user_id, user_name, user_pwd)
pt.send(client_socket, user_id, pt.SERV_USER, pt.MSG_LOGON,
text)
self.save_users(self.__file_name)
return user_id
else:
text = 'Register Wrong!'
pt.send(client_socket, from_user, pt.SERV_USER,
pt.MSG_ERROR, text)
def clientLink(self, client_socket, client_addr):
print 'Accept new connection from %s:%s....' % client_addr
time.sleep(1)
to_user, from_user, data_type, data = pt.recv(client_socket)
user_id = from_user
user_pwd = data
user_sever = '0:server'
if to_user != pt.SERV_USER or data_type != pt.MSG_LOGON or data is None or not data:
text = 'Logon Error !'
print text
else:
sg = self.logon(user_id, user_pwd, client_socket, client_addr)
if sg is None:
user_id = self.register(client_socket, client_addr, user_id)
if user_id is not None:
self.set_useronline_flag(user_id, not pt.FLAG_ONLINE)
client_socket.close()
print 'Close connection from %s:%s....' % client_addr
return
elif sg is False:
client_socket.close()
print 'Close connection from %s:%s....' % client_addr
return
user = '******'.format(user_id, self.get_user_name(user_id)) # %user_id self.get_user_name(user_id)
send_text = '[{0}] Welcome {1}'.format(user_sever, user)
pt.send(client_socket, user_id, pt.SERV_USER, pt.MSG_LOGON, send_text)
print send_text
while True:
to_user, from_user, msg_type, msg = pt.recv(client_socket)
fuser = '******'.format(from_user, self.get_user_name(from_user))
# no the to_user
if to_user != pt.SERV_USER and to_user not in self.get_users():
erro_string = '[from {0} to {1} ] {2} not regist !'.format(user_sever, fuser, to_user)
pt.send(client_socket, from_user, pt.SERV_USER, pt.MSG_TEXT, erro_string)
print erro_string
# to the server ,should cmd
elif to_user == pt.SERV_USER:
sg = self.process_cmd(from_user, msg)
if sg == pt.MSG_QUIT:
break
elif sg == pt.MSG_ERROR:
erro_string = '[from {0} to {1}] {2} : {3}'.format(user_sever,
fuser,
msg,
'Wrong Cmd to Server !')
pt.send(client_socket, from_user, pt.SERV_USER, pt.MSG_ERROR, erro_string)
print erro_string
# to other client
else:
sg = self.process_chat(from_user, to_user, msg)
if sg == pt.MSG_ERROR:
erro_string = '[from {0} to {1}] {2} not online !'.format(user_sever,
fuser,
to_user)
client_socket.close()
print 'Close connection from %s:%s....' % client_addr
def register(self, client_socket, client_addr, user_id):
text = 'You have to register first ! Are you Register ?(y/n):'
pt.send(client_socket, user_id, pt.SERV_USER, pt.MSG_REGISTER, text)
while True:
to_user, from_user, data_type, data = pt.recv(client_socket)
if data.strip() != '':
break
if data_type != pt.MSG_REGISTER:
return None
elif data != 'y' and data != 'yes':
pt.send(client_socket, user_id, pt.SERV_USER, pt.MSG_ERROR, "")
return None
else:
text = 'Please input your : user_id(must Integer) user_name user_pwd \n'
print text
pt.send(client_socket, from_user, pt.SERV_USER, pt.MSG_REGISTER, text)
to_user, from_user, data_type, data = pt.recv(client_socket)
dtlist = data.strip().split(' ')
text = 'Input is Wrong !'
if len(dtlist) != 3:
pt.send(client_socket, from_user, pt.SERV_USER, pt.MSG_ERROR, text)
return None
else:
user_id = 0
try:
user_id = int(dtlist[0])
user_name = dtlist[1]
user_pwd = dtlist[2]
except:
text = 'UserId is Wrong !'
pt.send(client_socket, from_user, pt.SERV_USER, pt.MSG_ERROR, text)
return None
if user_id in self.get_users():
text = 'UserId exist !'
pt.send(client_socket, from_user, pt.SERV_USER, pt.MSG_ERROR, text)
return None
if self.get_user_id(user_name)is not None:
text = 'UserName exist !'
pt.send(client_socket, from_user, pt.SERV_USER, pt.MSG_ERROR, text)
return None
if self.register_user(user_id, user_name, user_pwd, client_socket, client_addr) == True:
text = '[from server] {0}:{1} Register OK ! PassWord : {2}'.format(user_id,
user_name,
user_pwd)
pt.send(client_socket, user_id, pt.SERV_USER, pt.MSG_LOGON, text)
self.save_users(self.__file_name)
return user_id
else:
text = 'Register Wrong!'
pt.send(client_socket, from_user, pt.SERV_USER, pt.MSG_ERROR, text)
def main():
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
server_socket.bind((IP, PORT))
server_socket.listen(QUEUE_SIZE)
# endless loop to receive client after client
while True:
comm_socket, client_address = server_socket.accept()
while True:
try:
request = protocol.recv(comm_socket)
if request[0] == "Exit":
comm_socket.close()
break
# add request to answer function call
is_work = protocol.send(comm_socket, request)
if not is_work:
comm_socket.close()
break
except socket.error as msg:
print 'client socket disconnected- ' + str(msg)
comm_socket.close()
break
except socket.error as msg:
print 'failed to open server socket - ' + str(msg)
finally:
server_socket.close()
def serve_forever(self):
self.looping = True
while self.looping:
input_ready, output_ready, except_ready = select.select(
[self.unconnected_socket] + self.connected_sockets, [], [])
for sock in input_ready:
if sock == self.unconnected_socket:
#init socket
connected_socket, address = sock.accept()
self.connected_sockets.append(connected_socket)
self.socketaddresses[connected_socket] = address
self.client_connect_func(connected_socket, self.host,
self.port, address)
else:
try:
data = protocol.recv(sock)
address = self.socketaddresses[sock]
self.input_func(sock, self.host, self.port, address)
except:
data = b"client quit"
if data:
if data == b"client quit":
self.remove_socket(sock)
else:
self.sending_socket = sock
self.handle_data(data)
def logon(self, user_id, user_pwd):
pt.send(self.client_socket, pt.SERV_USER,
user_id, pt.MSG_LOGON, user_pwd)
to_user, from_user, msg_type, msg = pt.recv(self.client_socket)
print msg
if msg_type == pt.MSG_LOGON:
return True
elif msg_type == pt.MSG_ERROR:
return False
elif msg_type == pt.MSG_REGISTER:
while msg_type == pt.MSG_REGISTER:
msg = sys.stdin.readline().strip()
pt.send(self.client_socket, pt.SERV_USER,
user_id, pt.MSG_REGISTER, msg)
to_user, from_user, msg_type, msg = pt.recv(self.client_socket)
print msg
if msg_type == pt.MSG_LOGON:
return None
return False
def logon(self, user_id, user_pwd):
pt.send(self.client_socket, pt.SERV_USER, user_id, pt.MSG_LOGON,
user_pwd)
to_user, from_user, msg_type, msg = pt.recv(self.client_socket)
print msg
if msg_type == pt.MSG_LOGON:
return True
elif msg_type == pt.MSG_ERROR:
return False
elif msg_type == pt.MSG_REGISTER:
while msg_type == pt.MSG_REGISTER:
msg = sys.stdin.readline().strip()
pt.send(self.client_socket, pt.SERV_USER, user_id,
pt.MSG_REGISTER, msg)
to_user, from_user, msg_type, msg = pt.recv(self.client_socket)
print msg
if msg_type == pt.MSG_LOGON:
return None
return False
def client_process(self, sock, active_clients):
while 1:
data = protocol.recv(sock)
if not data:
return sock.close()
encryption = TripleDESCipher(data["key"])
if data["encryption"] == 1:
protocol.send(sock, (active_clients, encryption.encrypt(data["message"])))
else:
protocol.send(sock, (active_clients, encryption.decrypt(data["message"])))
def client_process(sock, server_sock, nclients, timeout=60):
server_sock.close()
sock.settimeout(timeout)
while 1:
data = protocol.recv(sock)
if not data:
return sock.close()
encryption = TripleDESCipher(data["key"])
if data["encryption"] == 1:
protocol.send(sock, (nclients.value, encryption.encrypt(data["message"])))
else:
protocol.send(sock, (nclients.value, encryption.decrypt(data["message"])))
def commitwithserver(self, input):
prostdin = processstdin(self)
prostdin.start()
sign = True
while sign:
to_user, from_user, msg_type, msg = pt.recv(self.client_socket)
try:
if msg_type == pt.MSG_QUIT:
prostdin.done = True
return
elif msg_type == pt.MSG_CMD:
self.curchatuser = to_user
elif msg_type == pt.MSG_FRIEND_QUIT:
self.curchatuser = pt.SERV_USER
finally:
print msg
def commitwithserver(self, input):
prostdin = processstdin(self)
prostdin.start()
sign = True
while sign:
to_user, from_user, msg_type, msg = pt.recv(self.client_socket)
try:
if msg_type == pt.MSG_QUIT:
prostdin.done = True
return
elif msg_type == pt.MSG_CMD:
self.curchatuser = to_user
elif msg_type == pt.MSG_FRIEND_QUIT:
self.curchatuser = pt.SERV_USER
finally:
print msg
def main():
client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
client_socket.connect((SERVER_IP, SERVER_PORT))
# send the message
while True:
massage = []
massage.append(raw_input("enter action"))
massage.append(raw_input("enter action"))
protocol.send(client_socket, massage)
if massage[0] == "Exit":
break
packet = []
packet = protocol.recv(client_socket)
print packet[0] + " " + packet[1]
except socket.error as msg:
print 'error in communication with server - ' + str(msg)
finally:
client_socket.close()
def serve_forever(self): self.looping = True while self.looping: input_ready, output_ready, except_ready = select.select([self.unconnected_socket]+self.connected_sockets,[],[]) for sock in input_ready: if sock == self.unconnected_socket: #init socket connected_socket, address = sock.accept() self.connected_sockets.append(connected_socket) self.socketaddresses[connected_socket] = address self.client_connect_func(connected_socket, self.host, self.port, address) else: try: data = protocol.recv(sock) address = self.socketaddresses[sock] self.input_func(sock, self.host, self.port, address) except: data = b"client quit" if data: if data == b"client quit": self.remove_socket(sock) else: self.sending_socket = sock self.handle_data(data)
# -*- coding: utf-8 -*- # !/usr/bin/env python3 import socket import config import protocol sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.connect((config.host, config.port)) protocol.send(sock, input()) data = protocol.recv(sock) sock.close() print(data)
def update(self, switch_state: Callable) -> None:
read, write, error = select.select([self.socket], [self.socket],
[self.socket], 0)
if self.waiting:
self.gameplay1.cancel_input.update()
if self.socket in read:
buffer = self.socket.recv(BUFFER_SIZE)
if buffer == b"go":
self.waiting = False
self.current_popup2 = None
elif buffer == b"ping":
self.socket.sendall(b"pong")
elif buffer == b"":
print("server disconnected")
self.finished = True
elif self.gameplay1.cancel:
self.socket.close()
self.finished = True
return
if not self.end_screen:
if self.gameplay1.game_over and not self.gameplay2.game_over:
self.gameplay2.game_over = True
self.end_screen = True
self.popups1.append(
Popup("You lost!", color="red", gcolor="orange"))
self.popups2.append(
Popup("You won!", color="green", gcolor="yellow"))
elif self.gameplay2.game_over and not self.gameplay1.game_over:
self.gameplay1.game_over = True
self.end_screen = True
self.popups1.append(
Popup("You won!", color="green", gcolor="yellow"))
self.popups2.append(
Popup("You lost!", color="red", gcolor="orange"))
elif self.gameplay1.game_over and self.gameplay2.game_over:
self.end_screen = True
self.popups1.append(Popup("Draw!", color="cyan"))
self.popups2.append(Popup("Draw!", color="cyan"))
if self.gameplay1.cancel:
self.gameplay1.send = True
self.gameplay1.cancel = False
self.gameplay1.game_over = True
if self.end_screen or self.gameplay1.countdown > 0:
self.finished = True
self.gameplay1.update()
if self.socket in read:
try:
self.gameplay2 = jsonpickle.decode(
protocol.recv(self.socket).decode())
except (RuntimeError, ConnectionResetError):
error = [self.socket]
if self.socket in write and self.gameplay1.send:
self.gameplay1.send = False
try:
protocol.send(self.socket,
jsonpickle.encode(self.gameplay1).encode())
except (ConnectionResetError, ConnectionAbortedError):
error = [self.socket]
if self.socket in error:
if not self.end_screen:
print("communication error")
self.finished = True
if self.gameplay2.score.duel_lines > 0:
hole = randint(0, 9)
self.gameplay1.add_garbage(hole, self.gameplay2.score.duel_lines)
self.gameplay2.score.duel_lines = 0
self.gameplay1.score.duel_lines = 0
self.popups1.extend(self.gameplay1.get_popups())
self.gameplay1.clear_popups()
self.popups2.extend(self.gameplay2.get_popups())
self.gameplay2.clear_popups()
if not self.current_popup1 and self.popups1:
self.current_popup1 = self.popups1.pop(0)
elif self.current_popup1:
if not self.current_popup1.update():
self.current_popup1 = None
if not self.current_popup2 and self.popups2:
self.current_popup2 = self.popups2.pop(0)
elif self.current_popup2:
if not self.current_popup2.update():
self.current_popup2 = None
def recv(self):
return protocol.recv(self.sock)
if folder_found:
site_string += "\n================================================================================\n"
site_string += "List of archives:\n" + "\n".join(archive_list)
if site_string == "":
site_string = "Sites not found!"
protocol.send(connection, site_string)
elif command == "load":
load = ""
for i in range (1, 100000):
load += str(i) + ' '
if i % 1000 == 0:
load += '\n'
protocol.send(connection, load)
else:
protocol.send(connection, "Invalid request")
def args_analysis(connection, args):
args = args.split()
handle_commands(connection=connection, command=args[0], params=args[1:])
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.bind((config.host, config.port))
sock.listen(True)
while True:
conn, addr = sock.accept()
print('Connected by ', addr)
data = protocol.recv(conn)
args_analysis(connection=conn, args=data)
import protocol as pv
import sys
if __name__ == "__main__":
proto_handler = pv.socket()
pv.connect_to(proto_handler, 'localhost', int(sys.argv[1]))
# pv.send(proto_handler, 'connect')
val = pv.recv(proto_handler)
print(val)
val += ' - no, you!'
pv.send(proto_handler, val)
val_new = pv.recv(proto_handler)
pv.send(proto_handler, val_new + ' - nope')
print(val_new)
import protocol as pv
import sys
if __name__ == "__main__":
server_handler = pv.server_socket("localhost", int(sys.argv[1]))
# listening for connections
pv.recv(server_handler)
val = 'do the lab'
print(val)
pv.send(server_handler, val)
val = pv.recv(server_handler)
print(val)
val += ' - no, you!'
pv.send(server_handler, val)
val_new = pv.recv(server_handler)
print(val_new)
# if folder_found:
# site_string += "\n================================================================================\n"
# site_string += "List of archives:\n" + "\n".join(archive_list)
# if site_string == "":
# site_string = "Sites not found!"
# protocol.send(connection, site_string)
# elif command == "load":
# load = ""
# for i in range (1, 100000):
# load += str(i) + ' '
# if i % 1000 == 0:
# load += '\n'
# protocol.send(connection, load)
# else:
# protocol.send(connection, "Invalid request")
def args_analysis(connection, args):
args = args.split()
handle_commands(connection=connection, command=args[0], string=args[1:])
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.bind((config.host, config.port))
sock.listen(True)
while True:
conn, addr = sock.accept()
print('Connected by ', addr)
data = protocol.recv(conn)
args_analysis(connection=conn, args=data)
while string == '':
print("Введите строку:")
string = input()
command = ''
while command == '' or command not in ['', '1', '2']:
print(
"Выберите команду: 1 - реверс строки; 2 - перестановка четн. и нечетн. символов"
)
command = input()
print("Вы выбрали", command)
return
elif options == '2':
print("ПАКЕТНЫЙ режим работы.")
status = True
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((config.host, config.port))
protocol.send(sock, input())
data = protocol.recv(sock)
# while True:
print(data)
sock.close()
if status == False:
sock.close()
def recv(self):
return protocol.recv(self.sock)
