X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Frspecs%2Felements%2Fversions%2Fpgv2Interface.py;h=5a4338263cfeaba878199e745d0119fc922f7d15;hb=04a3f20dc71bf8b3f96b1e3172623aa346a638a7;hp=1c16e9760dd189369d32f6987d5154c448e7ef07;hpb=0ad47f84d179d4d6b7b4b4359206d532c1e145e0;p=sfa.git

diff --git a/sfa/rspecs/elements/versions/pgv2Interface.py b/sfa/rspecs/elements/versions/pgv2Interface.py
index 1c16e976..5a433826 100644
--- a/sfa/rspecs/elements/versions/pgv2Interface.py
+++ b/sfa/rspecs/elements/versions/pgv2Interface.py
@@ -2,18 +2,21 @@ from sfa.util.xrn import Xrn
 from sfa.util.xml import XpathFilter
 from sfa.rspecs.elements.interface import Interface
 
+
 class PGv2Interface:
 
     @staticmethod
     def add_interfaces(xml, interfaces):
-        for interface in interfaces:
-            if_elem = xml.add_instance('interface', interface, ['component_id', 'client_id'])
-            ips = interface.get('ips', [])
-            for ip in ips:
-                if_elem.add_instance('ip', {'address': ip.get('address'),
-                                            'netmask': ip.get('netmask'),
-                                            'type': ip.get('type')}) 
-    
+        if isinstance(interfaces, list):
+            for interface in interfaces:
+                if_elem = xml.add_instance('interface', interface, [
+                                           'component_id', 'client_id', 'sliver_id'])
+                ips = interface.get('ips', [])
+                for ip in ips:
+                    if_elem.add_instance('ip', {'address': ip.get('address'),
+                                                'netmask': ip.get('netmask'),
+                                                'type': ip.get('type')})
+
     @staticmethod
     def get_interfaces(xml):
         pass