dashboard: hide vm console for unprivileged users

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

@@ -135,7 +135,7 @@
               <i class="icon-tasks icon-2x"></i><br>
               {% trans "Resources" %}</a>
           </li>
-          <li{% if not instance.is_console_available or not perms.vm.access_console %} class="disabled"{% endif %}>
+          <li{% if not instance.is_console_available %} class="disabled"{% endif %}>
             <a href="#console" data-toggle="pill" data-target="#_console" class="text-center">
               <i class="icon-desktop icon-2x"></i><br>
               {% trans "Console" %}</a></li>

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

 {% load i18n %}
 <div class="btn-toolbar">
+{% if perms.vm.access_console %}
   <button id="sendCtrlAltDelButton" class="btn btn-danger btn-sm">{% trans "Send Ctrl+Alt+Del" %}</button>
   <button id="sendPasswordButton" class="btn btn-default btn-sm">{% trans "Type password" %}</button>
+{% endif %}
   <button id="getScreenshotButton" class="btn btn-info btn-sm pull-right" data-vm-pk="{{ instance.pk }}"><i class="icon-picture"></i> {% trans "Screenshot" %}</button>
 </div>
+{% if perms.vm.access_console %}
 <div class="alert alert-info" id="noVNC_status">
 </div>
+{% endif %}
 
 <div id="vm-console-screenshot">
   <button class="btn btn-danger btn-sm pull-right">{% trans "Close" %}</button>
@@ -14,6 +18,7 @@
   <hr />
 </div>
 
+{% if perms.vm.access_console %}
 <canvas id="noVNC_canvas" width="640px" height="20px">Canvas not supported.
 </canvas>
 
@@ -22,3 +27,4 @@
   var INCLUDE_URI = '{{ STATIC_URL }}dashboard/novnc/';
   var VNC_URL = "{{ vnc_url }}";
 </script>
+{% endif %}