From: Anil-Kumar Vengalil <Anil-Kumar.Vengalil@sophia.inria.fr>
Date: Mon, 30 Nov 2009 16:45:51 +0000 (+0000)
Subject: do not go through the sfatables code, if the current rule list is empty
X-Git-Tag: sfa-0.9-7~280
X-Git-Url: http://git.onelab.eu/?p=sfa.git;a=commitdiff_plain;h=6f8fbddbe8ba6a0b6304655d80df53ab813d9001

do not go through the sfatables code, if the current rule list is empty
---

diff --git a/sfa/methods/get_resources.py b/sfa/methods/get_resources.py
index 0a399111..4c7e466b 100644
--- a/sfa/methods/get_resources.py
+++ b/sfa/methods/get_resources.py
@@ -68,12 +68,13 @@ class get_resources(Method):
 
         # Filter the outgoing rspec using sfatables
         outgoing_rules = SFATablesRules('OUTGOING')
-
-        request_context = rspec_manager.fetch_context(
-            hrn,
-            Credential(string=caller_cred).get_gid_caller().get_hrn(),
-            outgoing_rules.contexts)
-        outgoing_rules.set_context(request_context)
-        filtered_rspec = outgoing_rules.apply(rspec)
-
-        return filtered_rspec
+	if outgoing_rules.sorted_rule_list:
+           request_context = rspec_manager.fetch_context(
+               hrn,
+               Credential(string=caller_cred).get_gid_caller().get_hrn(),
+               outgoing_rules.contexts)
+           outgoing_rules.set_context(request_context)
+           filtered_rspec = outgoing_rules.apply(rspec)
+           return filtered_rspec
+	else:
+	   return rspec