Fixed control-c in input handler

telematica/ass1/async.py

@@ -12,7 +12,7 @@ class ClientConnection(object, asyncore.dispatcher):
         self.authenticated = False
         self.authentification_sent = False
 
-        self.nickname = 'Anonymous'
+        self.user = 'Anonymous'
 
         self.send_queue = Queue()
         self.send_buffer = ''
@@ -22,6 +22,11 @@ class ClientConnection(object, asyncore.dispatcher):
         self.port = addr[1]
         super(ClientConnection, self).connect(addr)
 
+    def username(self, name=''):
+        if not user:
+            return self.user
+        self.user = name
+
     def handle_connect(self):
         """
         Called when a connection is established. This method will/should be
@@ -82,7 +87,7 @@ class ClientConnection(object, asyncore.dispatcher):
     def parse_response(self, buf):
         if not self.authenticated:
             if not self.authentification_sent:
-                self.send_queue.put('USER %s' % self.username)
+                self.send_queue.put('USER %s' % self.user)
                 self.authentification_sent = True
 
     def parse_notification(self, buf):

telematica/ass1/cli.py

@@ -94,11 +94,10 @@ class CLI:
             # application gracefully.
             try:
                 c = self.stdscr.getch()
-            except KeyboardInterrupt:
-                self.execute('quit')
-
                 if c != curses.ERR and self.command_bar.handle_input(c):
                     break
+            except KeyboardInterrupt:
+                self.execute('quit')
 
     def init_command_handler(self):