Move loop invariants out of loop.

git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@1182 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/master/app.py

@@ -159,11 +159,6 @@ class Application(object):
                 node.setState(RUNNING_STATE)
             self.negotiating_master_node_set.clear()
 
-            try:
-                while 1:
-                    current_time = time()
-                    if current_time >= t + 1:
-                        t = current_time
             # Expire temporarily down nodes. For now, assume that a node
             # which is down for 60 seconds is really down, if this is a
             # bootstrap. 60 seconds may sound too long, but this is reasonable
@@ -174,6 +169,12 @@ class Application(object):
                 expiration = 60
             else:
                 expiration = 10
+
+            try:
+                while 1:
+                    current_time = time()
+                    if current_time >= t + 1:
+                        t = current_time
                         for node in nm.getMasterNodeList():
                             if node.getState() == TEMPORARILY_DOWN_STATE \
                                     and node.getLastStateChange() + expiration < current_time: