Enable ping keepalive

hybridbot.py

@@ -15,7 +15,6 @@ class IRCBot:
         self.client = SingleServerIRCBot([(opts['server'], opts['port'])],
                                            opts['nick'], opts['nick'])
         self.conn = self.client.connection
-        self.opts = opts
         self.nick = opts['nick']
         self.pure_nick = self.nick
         self.chan = opts['chan']
@@ -114,13 +113,20 @@ class IRCBot:
 class XMPPBot:
     def __init__(self, opts, inter, timeout=5.0):
         self.client = slixmpp.ClientXMPP(opts['jid'], opts['passwd'])
-        self.opts = opts
+
+        self.client.register_plugin('xep_0199')  # XMPP Ping.
+        self.client_ping = self.client.plugin['xep_0199']
+        self.client.register_plugin('xep_0045')  # XMPP MUC.
+        self.client_muc = self.client.plugin['xep_0045']
+
+        self.muc_is_joined = False
+        self.client_ping.timeout = self.timeout = timeout
+        self.client_ping.keepalive = True
+
         self.nick = opts['nick']
         self.pure_nick = self.nick
         self.muc = opts['muc']
         self.inter = inter
-        self.timeout = timeout
-        self.muc_is_joined = False
 
     def register_handlers(self):
         self.client.add_event_handler('failed_all_auth',
@@ -136,7 +142,6 @@ class XMPPBot:
         self.client.connect()
 
     def join_muc(self):
-        muc_plugin = self.client.plugin['xep_0045']
         @asyncio.coroutine
         def loop_cycle():
             if self._join_muc_block > 0:
@@ -144,7 +149,7 @@ class XMPPBot:
             self._join_muc_block += 1
 
             while not self.muc_is_joined:
-                muc_plugin.join_muc(self.muc, self.nick)
+                self.client_muc.join_muc(self.muc, self.nick)
                 yield from asyncio.sleep(self.timeout)
 
             self._join_muc_block -= 1
@@ -198,7 +203,7 @@ class XMPPBot:
             elif typ == 'error':
                 self.muc_is_joined = False
                 if event['error']['code'] == '409':
-                    self.nick = self.nick + '_'
+                    self.nick += '_'
                 self.join_muc()
 
             elif typ == 'unavailable':
@@ -231,8 +236,6 @@ class XMPPBot:
 
     @asyncio.coroutine
     def run(self):
-        self.client.register_plugin('xep_0045')  # XMPP MUC.
-        self.client.register_plugin('xep_0199')  # XMPP Ping.
         self.register_handlers()
         self.connect()