Return values from neoctl to display them to the user.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@1659 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/neoctl/app.py

@@ -151,7 +151,7 @@ class TerminalNeoCTL(object):
             set cluster verifying
         """
         assert len(params) == 0
-        self.neoctl.startCluster()
+        return self.neoctl.startCluster()
 
     def enableStorageList(self, params):
         """
@@ -219,7 +219,6 @@ class Application(object):
                 result = action(args[level:])
             except NotReadyException, message:
                 result = message
-
         return result
 
     def _usage(self, action_dict, level=0):

neo/neoctl/neoctl.py

@@ -80,6 +80,7 @@ class NeoCTL(object):
         response = self.__ask(packet)
         assert response[0] == Packets.Error
         assert response[1] == ErrorCodes.ACK
+        return response[1]
 
     def setNodeState(self, node, state, update_partition_table=False):
         """
@@ -93,6 +94,7 @@ class NeoCTL(object):
         response = self.__ask(packet)
         assert response[0] == Packets.Error
         assert response[1] == ErrorCodes.ACK
+        return response[1]
 
     def getClusterState(self):
         """
@@ -126,13 +128,14 @@ class NeoCTL(object):
         """
           Set cluster into "verifying" state.
         """
-        self.setClusterState(ClusterStates.VERIFYING)
+        return self.setClusterState(ClusterStates.VERIFYING)
 
     def dropNode(self, node):
         """
           Set node into "down" state and remove it from partition table.
         """
-        self.setNodeState(node, NodeStates.DOWN, update_partition_table=1)
+        return self.setNodeState(node, NodeStates.DOWN, 
+                update_partition_table=1)
 
     def getPrimary(self):
         """