dashboard: don't display change resource button if no perm

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

@@ -33,6 +33,7 @@
   </div>
 </p>
 
+{% if can_change_resources %}
 <p class="row">
   <div class="col-sm-12">
     <button type="submit" class="btn btn-success btn-sm enabled-when-stopped" id="vm-details-resources-save"
@@ -42,6 +43,7 @@
     </button>
   </div>
 </p>
+{% endif %}
 </form>
 
 <hr />

circle/dashboard/views.py

@@ -287,6 +287,10 @@ class VmDetailView(CheckedDetailView):
         # ipv6 infos
         context['ipv6_host'] = instance.get_connect_host(use_ipv6=True)
         context['ipv6_port'] = instance.get_connect_port(use_ipv6=True)
+
+        # resources change perm
+        context['can_change_resources'] = self.request.user.has_perm(
+            "vm.change_resources")
         return context
 
     def post(self, request, *args, **kwargs):