add: *fixme* accept role 'host' from server

ccnode/ccnode.py

@@ -19,8 +19,10 @@ class CCNode(object):
         self._scheduler_timer = None
         self._scheduler_mutex = Lock()
         self._scheduler_stopped = Event()
-        self._handler = handlers.NodeHandler(self, hypervisor, exec_cmd,
-                                                                    force_xen)
+        self._is_hv = hypervisor # hugly
+        self._is_xen = force_xen # hugly
+        self._exec_cmd = exec_cmd # hugly
+        self._handler = None
         self._manager = SimpleRpcClient.from_addr(server, port, enable_ssl=True,
                                                 default_handler=self._handler)
         self._server = ConnectionProxy(self._manager)
@@ -51,13 +53,23 @@ class CCNode(object):
         except Exception as err:
             logging.debug('Unhandled exception: `%s`' % err)
         else:
-            if role != 'hv':
+            if role == 'hv':
+                self._handler = handlers.NodeHandler(self,
+                                                     self._is_hv,
+                                                     self._exec_cmd,
+                                                     self._is_xen)
+            elif role == 'host':
+                self._handler = handlers.NodeHandler(self,
+                                                     False,
+                                                     self._exec_cmd,
+                                                     self._is_xen)
+            else:
                 logging.warning('Bad role affected by server: %s' % role)
                 raise Exception()
-                # FIXME this will not cause a server restart, node stays dead
-            else:
-                self._scheduler_rearm()
-                return True
+            
+            self._manager.all_connections().pop().set_handler(self._handler)
+            self._scheduler_rearm()
+            return True
     
     def _scheduler_rearm(self):
         '''