get into sfatables code only if some rules exist

[sfa.git] / sfa / methods / create_slice.py

diff --git a/sfa/methods/create_slice.py b/sfa/methods/create_slice.py
index f51a4c9..4192cc0 100644 (file)
--- a/sfa/methods/create_slice.py
+++ b/sfa/methods/create_slice.py
@@ -55,13 +55,16 @@ class create_slice(Method):
         rspec_manager = __import__("sfa.rspecs.aggregates.rspec_manager_"+sfa_aggregate_type, fromlist = ["sfa.rspecs.aggregates"])
         #Filter the incoming rspec using sfatables
         incoming_rules = SFATablesRules('INCOMING')
-            
-        #incoming_rules.set_slice(hrn) # This is a temporary kludge. Eventually, we'd like to fetch the context requested by the match/target
+       if incoming_rules.sorted_rule_list:
+           #incoming_rules.set_slice(hrn) # This is a temporary kludge. Eventually, we'd like to fetch the context requested by the match/target
 
-        contexts = incoming_rules.contexts
-        request_context = rspec_manager.fetch_context(hrn, Credential(string=caller_cred).get_gid_caller().get_hrn(), contexts)
-        incoming_rules.set_context(request_context)
-        rspec = incoming_rules.apply(requested_rspec)
+           contexts = incoming_rules.contexts
+           request_context = rspec_manager.fetch_context(hrn, Credential(string=caller_cred).get_gid_caller().get_hrn(), contexts)
+           incoming_rules.set_context(request_context)
+           rspec = incoming_rules.apply(requested_rspec)
+
+       else:   
+          rspec = requested_rspec
 
         # send the call to the right manager
         if sfa_aggregate_type not in ['pl']:
@@ -72,13 +75,13 @@ class create_slice(Method):
         manager_base = 'sfa.managers'
         if self.api.interface in ['aggregate']:
             mgr_type = self.api.config.SFA_AGGREGATE_TYPE
-            manager_module = manager_base + ".agregate_manager_%s" % mgr_type
-            manager = __import__(manager_module, manager_base)
+            manager_module = manager_base + ".aggregate_manager_%s" % mgr_type
+            manager = __import__(manager_module, fromlist=[manager_base])
             manager.create_slice(self.api, hrn, rspec)
         elif self.api.interface in ['slicemgr']:
             mgr_type = self.api.config.SFA_SM_TYPE
             manager_module = manager_base + ".slice_manager_%s" % mgr_type
-            manager = __import__(manager_module, manager_base)
+            manager = __import__(manager_module, fromlist=[manager_base])
             manager.create_slice(self.api, hrn, rspec, caller_cred)
 
         return 1