manager: Addedd timeout to server protocol

frn/protocol/manager.py

@@ -6,6 +6,7 @@
 from twisted.internet.defer import Deferred, succeed
 from twisted.internet.protocol import ReconnectingClientFactory, ServerFactory
 from twisted.protocols.basic import LineOnlyReceiver
+from twisted.protocols.policies import TimeoutMixin
 from twisted.internet.task import LoopingCall
 from twisted.python import log
 from frn.user import FRNUser
@@ -107,13 +108,14 @@ class FRNManagerClientFactory(ReconnectingClientFactory):
         pass
 
 
-class FRNManagerServer(LineOnlyReceiver):
+class FRNManagerServer(LineOnlyReceiver, TimeoutMixin):
 
     def connectionMade(self):
         log.msg("Manager client connected from %s" % self.transport.getPeer().host)
         self._phase = "CONNECTED"
         self.serverInfo = None
         self.kp = makeRandomChallange()
+        self.setTimeout(30.0)
 
     def connectionLost(self, reason):
         log.msg("Manager client disconnected from %s: %s" %
@@ -129,6 +131,7 @@ class FRNManagerServer(LineOnlyReceiver):
             self.transport.loseConnection()
 
     def lineReceived(self, line):
+        self.resetTimeout()
         sline = line.strip()
         if self._phase == "CHALLANGE":
             if sline == responseToChallange(self.kp):