lib/fog/rackspace/models/block_storage/snapshot.rb in fog-maestrodev-1.7.0.20121114190951 vs lib/fog/rackspace/models/block_storage/snapshot.rb in fog-maestrodev-1.8.0.20130109172219

@@ -24,21 +24,22 @@
           state == AVAILABLE
         end
 
         def save(force = false)
           requires :volume_id
-          data = connection.create_snapshot(volume_id, {
+          raise IdentifierTaken.new('Resaving may cause a duplicate snapshot to be created') if persisted?
+          data = service.create_snapshot(volume_id, {
             :display_name => display_name,
             :display_description => display_description,
             :force => force
           })
           merge_attributes(data.body['snapshot'])
           true
         end
 
         def destroy
           requires :identity
-          connection.delete_snapshot(identity)
+          service.delete_snapshot(identity)
           true
         end
       end
     end
   end