dashboard: shut down button

circle/dashboard/templates/dashboard/vm-detail.html

@@ -13,7 +13,11 @@
         <a title="Start" href="#" class="btn btn-default btn-xs"><i class="icon-play"></i></a>
         <a title="Wake up" href="#" class="btn btn-default btn-xs"><i class="icon-sun"></i></a>
       {% endif %}  
-      <a title="Shut down" href="#" class="btn btn-default btn-xs"><i class="icon-off"></i></a>
+      <form style="display: inline;" method="POST" action="{% url "dashboard.views.detail" pk=instance.pk %}">
+        {% csrf_token %}
+        <input type="hidden" name="shut_down" value="dummy"/>
+        <button title="Shut down" class="btn btn-default btn-xs" type="submit"><i class="icon-off"></i></button>
+      </form>
       <a title="Migrate" href="#" class="btn btn-default btn-xs"><i class="icon-truck"></i></a>
       <form style="display: inline;" method="POST" action="{% url "dashboard.views.detail" pk=instance.pk %}">
         {% csrf_token %}

circle/dashboard/views.py

@@ -174,6 +174,7 @@ class VmDetailView(CheckedDetailView):
             'new_network_vlan': self.__new_network,
             'save_as': self.__save_as,
             'disk-name': self.__add_disk,
+            'shut_down': self.__shut_down,
         }
 
         for k, v in options.iteritems():
@@ -360,6 +361,15 @@ class VmDetailView(CheckedDetailView):
         return redirect("%s#resources" % reverse_lazy(
             "dashboard.views.detail", kwargs={'pk': self.object.pk}))
 
+    def __shut_down(self, request):
+        self.object = self.get_object()
+        if not self.object.has_level(request.user, 'owner'):
+            raise PermissionDenied()
+
+        self.object.shutdown_async(request.user)
+        return redirect("%s#activity" % reverse_lazy(
+            "dashboard.views.detail", kwargs={'pk': self.object.pk}))
+
 
 class NodeDetailView(LoginRequiredMixin, SuperuserRequiredMixin, DetailView):
     template_name = "dashboard/node-detail.html"