occi: add ipnetwork mixin to our networks

circle/occi/occi.py

@@ -540,7 +540,7 @@ class Network(Resource):
 
     def render_body(self):
         kind = NETWORK_KIND
-        mixins = []
+        mixins = [IPNetwork()]
 
         return render_to_string("occi/network.html", {
             'kind': kind,
@@ -555,18 +555,43 @@ class Network(Resource):
             'occi.network.vlan': "vid",
             'occi.network.label': "name",
         }
+        alloc = {
+            True: "dynamic",
+            False: "static",
+        }
         for k, v in translate.items():
             self.attrs[k] = getattr(self.vlan, v, None)
 
+        self.attrs['occi.network.gateway'] = unicode(self.vlan.network4.ip)
+        self.attrs['occi.network.address'] = unicode(self.vlan.network4.cidr)
+        self.attrs['occi.network.allocation'] = alloc.get(self.vlan.managed)
         self.attrs['occi.compute.state'] = "active"
 
     def trigger_action(self, data):
         pass
 
     def delete(self):
-        # TODO
-        user = User.objects.get(username="test")
-        self.instance.destroy(user=user)
+        pass
+
+
+class IPNetwork(Mixin):
+    def __init__(self):
+        self.term = "ipnetwork"
+        self.title = "An IP Network mixin"
+        self.scheme = "http://schemas.ogf.org/occi/infrastructure/network#"
+        self.location = "/mixin/ipnetwork/"
+
+    def render_location(self):
+        return self.location
+
+    def render_body(self):
+        return render_to_string("occi/ipnetwork.html", {
+            'term': self.term,
+            'scheme': self.scheme,
+            'location': self.location,
+            'class': "mixin",
+            'title': self.title,
+        })
 
 
 """predefined stuffs

circle/occi/templates/occi/ipnetwork.html

+{% spaceless %}
+Category: {{ term }}; scheme="{{ scheme }}"; class="{{ class }}"; title="{{ title }}"; location="{{ location }}";
+{% endspaceless %}

circle/occi/views.py

@@ -275,7 +275,4 @@ class VlanInterface(CSRFExemptMixin, DetailView):
         pass  # no actions
 
     def delete(self, request, *args, **kwargs):
-        vm = self.get_object()
-        Compute(instance=vm).delete()
-
-        return HttpResponse()
+        pass