Пример #1
0
 def receive(self, conn, addr):
     msg = None
     try:
         msg = conn.recv(MESSAGE_LENGTH)
         log.debug(msg)
         msg, params = msg.split("~")
         parameters = self.extractParams(params)
     except Exception as e:
         log.error('Error while receiving message from %s' % addr)
         log.error(e)
         raise e
     return msg, parameters
Пример #2
0
 def receive(self, conn, addr):
     msg = None
     try:
         msg = conn.recv(MESSAGE_LENGTH)
         log.debug(msg)
         msg, params = msg.split("~")
         parameters = self.extractParams(params)
     except Exception as e:
         log.error('Error while receiving message from %s' % addr)
         log.error(e)
         raise e
     return msg, parameters
Пример #3
0
 def start(self, conn, addr):
     self.respond(conn, "connecting...", str("type=valid"))
     log.info('Session started with %s' % addr)
     login_params = None
     debug = None
     try:
         while True:
             request_message, request_params = self.receive(conn, addr)
             # Get response message and parameters
             response_params = None
             response_msg = None
             debug = False
             log.info('Request from %s -  %s' % (addr, request_message))
             if request_message == "authenticate":
                 login_params = request_params
                 response_msg, account_type = Bank().login(
                     request_params['email'], request_params['password'])
                 response_params = str("type=" + account_type)
             elif request_message == "logout":
                 response_msg = "Logout Successful"
                 del Bank().logged_ins[login_params['email']]
             else:
                 response_msg, response_params, debug = self.bank_operation(
                     request_message, request_params)
             # Respond to client
             self.respond(conn, response_msg, response_params)
             if debug:
                 log.debug('Response to %s - %s' % (addr, response_msg))
                 log.info('Passbook sent to %s' % (addr))
             else:
                 log.info('Response to %s - %s' % (addr, response_msg))
             # Close connection if authentication failed or logout
             if ("Login Unsuccessful" in response_msg
                     or response_msg == "Logout Successful"):
                 conn.close()
                 break
     except Exception as e:
         if login_params['email'] in Bank().logged_ins:
             del Bank().logged_ins[login_params['email']]
         log.error(e)
         log.error('Error after menu ' + str(addr))
     finally:
         self.count -= 1
         conn.close()
Пример #4
0
 def bank_operation(self, request_message, request_params):
     response_msg = None
     response_params = None
     debug = False
     if request_message == "addAccount":
         response_msg = Bank().addAccount(
             Account(request_params['name'], request_params['email'],
                     request_params['password'], request_params['type']))
     elif request_message == "deleteAccount":
         response_msg = Bank().deleteAccount(request_params['email'])
     elif request_message == "changePassword":
         response_msg = Bank().changePassword(request_params['email'],
                                              request_params['password'])
     elif request_message == "withdraw":
         log.debug('withDraw: %s' % str(request_params))
         response_msg = Bank().withDraw(request_params['email'],
                                        request_params['amount'])
     elif request_message == "deposit":
         response_msg = Bank().deposit(request_params['email'],
                                       request_params['amount'])
     elif request_message == "getPassbook":
         response_msg = Bank().getPassbook(request_params['email'])
         debug = True
     return response_msg, response_params, debug
Пример #5
0
 def respond(self, client, msg, parameters):
     log.debug('msg: %s' % msg)
     log.debug('Parameters: %s' % parameters)
     if parameters is None:
         parameters = ""
     client.send(str(msg + "~" + parameters))
Пример #6
0
 def respond(self, client, msg, parameters):
     log.debug('msg: %s' % msg)
     log.debug('Parameters: %s' % parameters)
     if parameters is None:
         parameters = ""
     client.send(str(msg + "~" + parameters))