X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Fmethods%2FListResources.py;h=04359a046be630f472d660ef0f0f8cb3ffec4942;hb=f2282434e40e06365e0fdd3f9bc273a793f41235;hp=65fd819ff829918130c5e9d5c5c550d148c52f14;hpb=cf630d87d633f3861e3ac8a50433fa29ca46a74e;p=sfa.git

diff --git a/sfa/methods/ListResources.py b/sfa/methods/ListResources.py
index 65fd819f..04359a04 100644
--- a/sfa/methods/ListResources.py
+++ b/sfa/methods/ListResources.py
@@ -3,7 +3,7 @@ import zlib
 from sfa.util.xrn import urn_to_hrn
 from sfa.util.method import Method
 from sfa.util.sfatablesRuntime import run_sfatables
-
+from sfa.util.faults import SfaInvalidArgument
 from sfa.trust.credential import Credential
 
 from sfa.storage.parameter import Parameter, Mixed
@@ -23,9 +23,16 @@ class ListResources(Method):
         ]
     returns = Parameter(str, "List of resources")
 
-    def call(self, creds, options={}):
+    def call(self, creds, options):
         self.api.logger.info("interface: %s\tmethod-name: %s" % (self.api.interface, self.name))
-        
+       
+        # client must specify a version
+        if not options.get('geni_rspec_version'):
+            if options.get('rspec_version'):
+                options['geni_rspec_version'] = options['rspec_version']
+            else:
+                raise SfaInvalidArgument('Must specify an rspec version option. geni_rspec_version cannot be null')
+ 
         # get slice's hrn from options    
         xrn = options.get('geni_slice_urn', '')
         (hrn, _) = urn_to_hrn(xrn)