def getSecret(self, username, message):
""" Start chatting with the bot server. GLADOS replies back to the client socket
so we have to keep the connection open and wait to receive replies from bot. """
try:
if len(self.__userList) == 0:
raise Exception, 'Use the list command to see the online users'
if (username in self.__userList):
uIp, uP = self.__userList[username]
c = ConnectionManager(uIp, uP)
c.connect()
c.send(p.T_MESSAGE, [self.__username], message)
# We wait for four replies from GLADOS to receive the final token
# The application is going to block until GLADOS replies.
# Quick and dirty solution as GLaDOS speaks "differently" from
# the way this client is implemented. So, the message is printed
# in raw format just to get the final token.
for i in range(0, 3):
r = c.receive()
self.__agent.printMessage(str(r), 'Bot user')
if (r.type == p.T_PING):
c.send(p.T_PONG, [self.__username])
c.disconnect()
else:
raise Exception, 'User %s can\'t be reached.' % username
except Exception, e:
self.__handleError('Chat', e)
def getSecret(self, username, message):
""" Start chatting with the bot server. GLADOS replies back to the client socket
so we have to keep the connection open and wait to receive replies from bot. """
try:
if len(self.__userList) == 0:
raise Exception, 'Use the list command to see the online users'
if (username in self.__userList):
uIp, uP = self.__userList[username]
c = ConnectionManager(uIp, uP)
c.connect()
c.send(p.T_MESSAGE, [self.__username], message)
# We wait for four replies from GLADOS to receive the final token
# The application is going to block until GLADOS replies.
# Quick and dirty solution as GLaDOS speaks "differently" from
# the way this client is implemented. So, the message is printed
# in raw format just to get the final token.
for i in range(0,3):
r = c.receive()
self.__agent.printMessage(str(r),'Bot user')
if(r.type == p.T_PING):
c.send(p.T_PONG, [self.__username])
c.disconnect()
else:
raise Exception, 'User %s can\'t be reached.' % username
except Exception,e:
self.__handleError('Chat', e)
def chat(self, username, message, getSecret=False):
""" Start chatting with a specific user """
try:
if len(self.__userList) == 0:
raise Exception, 'Use the list command to see the online users'
if (username in self.__userList):
# Setup a new socket connection with the other user and send data.
# The user can reply at the binded port from the directory server
uIp, uP = self.__userList[username]
c = ConnectionManager(uIp, uP)
c.connect()
c.send(p.T_MESSAGE, [self.__username], message)
c.disconnect()
else:
raise Exception, 'User %s can\'t be reached.' % username
except Exception, e:
self.__handleError('Chat', e)
def chat(self, username, message, getSecret = False):
""" Start chatting with a specific user """
try:
if len(self.__userList) == 0:
raise Exception, 'Use the list command to see the online users'
if (username in self.__userList):
# Setup a new socket connection with the other user and send data.
# The user can reply at the binded port from the directory server
uIp, uP = self.__userList[username]
c = ConnectionManager(uIp, uP)
c.connect()
c.send(p.T_MESSAGE, [self.__username], message)
c.disconnect()
else:
raise Exception, 'User %s can\'t be reached.' % username
except Exception,e:
self.__handleError('Chat', e)
def ping(self, username):
""" Ping user """
try:
if len(self.__userList) == 0:
raise Exception, 'Use the list command to see the online users'
if (username in self.__userList):
uIp, uP = self.__userList[username]
c = ConnectionManager(uIp, uP)
c.connect()
c.send(p.T_PING, [self.__username])
pong = c.receive()
self.__agent.printMessage(pong.type, pong.args.pop())
c.disconnect()
else:
raise Exception, 'User %s can\'t be pinged.' % username
except Exception, e:
self.__handleError('Ping', e)
def ping(self, username):
""" Ping user """
try:
if len(self.__userList) == 0:
raise Exception, 'Use the list command to see the online users'
if (username in self.__userList):
uIp, uP = self.__userList[username]
c = ConnectionManager(uIp, uP)
c.connect()
c.send(p.T_PING, [self.__username])
pong = c.receive()
self.__agent.printMessage(pong.type, pong.args.pop())
c.disconnect()
else:
raise Exception, 'User %s can\'t be pinged.' % username
except Exception,e:
self.__handleError('Ping', e)
class ChatClient:
""" Chat client handles all outcoming requests like (authentication, user searching and of course chatting. The general idea of the client is to
open a connection for sending messages and receive all the incoming messages
at the server port that is known through the directory server."""
def __init__(self, host, port, username, password, agent):
self.__host = host
self.__port = port
self.__username = username
self.__password = password
self.__agent = agent
self.__cm = None
self.__userList = {}
def __connect(self):
self.__cm = ConnectionManager(self.__host, self.__port)
self.__cm.connect()
def __disconnect(self):
self.__cm.disconnect()
def __trigger(self, toBeExecuted, args=[]):
""" Trigger function uses the power of functinal programing to execute the functions
that are passed as parameters. In details, its a wrapper for every command that
requires re-authentication with the directory server. """
self.__connect()
[f(args) for f in toBeExecuted]
self.__disconnect()
def authenticate(self):
self.__trigger([self.__login, self.__bind])
def search(self, username):
self.__trigger([self.__login, self.__searchUser], [username])
def listAll(self):
self.__trigger([self.__login, self.__searchUser])
def leave(self):
self.__trigger([self.__login, self.__unregister])
def chat(self, username, message, getSecret=False):
""" Start chatting with a specific user """
try:
if len(self.__userList) == 0:
raise Exception, 'Use the list command to see the online users'
if (username in self.__userList):
# Setup a new socket connection with the other user and send data.
# The user can reply at the binded port from the directory server
uIp, uP = self.__userList[username]
c = ConnectionManager(uIp, uP)
c.connect()
c.send(p.T_MESSAGE, [self.__username], message)
c.disconnect()
else:
raise Exception, 'User %s can\'t be reached.' % username
except Exception, e:
self.__handleError('Chat', e)
class ChatClient:
""" Chat client handles all outcoming requests like (authentication, user searching and of course chatting. The general idea of the client is to
open a connection for sending messages and receive all the incoming messages
at the server port that is known through the directory server."""
def __init__(self, host, port, username, password, agent):
self.__host = host
self.__port = port
self.__username = username
self.__password = password
self.__agent = agent
self.__cm = None
self.__userList = {}
def __connect(self):
self.__cm = ConnectionManager(self.__host, self.__port)
self.__cm.connect()
def __disconnect(self):
self.__cm.disconnect()
def __trigger(self, toBeExecuted, args = []):
""" Trigger function uses the power of functinal programing to execute the functions
that are passed as parameters. In details, its a wrapper for every command that
requires re-authentication with the directory server. """
self.__connect()
[ f(args) for f in toBeExecuted ]
self.__disconnect()
def authenticate(self):
self.__trigger([self.__login, self.__bind])
def search(self, username):
self.__trigger([self.__login, self.__searchUser], [username])
def listAll(self):
self.__trigger([self.__login, self.__searchUser])
def leave(self):
self.__trigger([self.__login, self.__unregister])
def chat(self, username, message, getSecret = False):
""" Start chatting with a specific user """
try:
if len(self.__userList) == 0:
raise Exception, 'Use the list command to see the online users'
if (username in self.__userList):
# Setup a new socket connection with the other user and send data.
# The user can reply at the binded port from the directory server
uIp, uP = self.__userList[username]
c = ConnectionManager(uIp, uP)
c.connect()
c.send(p.T_MESSAGE, [self.__username], message)
c.disconnect()
else:
raise Exception, 'User %s can\'t be reached.' % username
except Exception,e:
self.__handleError('Chat', e)
