fix ping status on adherent UI

services/templates/services/service_detail.html

@@ -25,7 +25,14 @@
             IP allouée{{ service.active_allocations.count|pluralize }} :
             {% for allocation in service.active_allocations.all %}
             {% if forloop.first %}<ul>{% endif %}
-                <li>{{ allocation.resource }}{% if allocation.resource.last_time_up %} (dernière réponse au ping : {{ allocation.resource.last_time_up|naturaltime }}){% endif %}</li>
+                <li>
+                    {{ allocation.resource }}
+                    {% if allocation.resource.last_state.get_state_display == 'UP' %}
+                        (UP)
+                    {% elif allocation.resource.last_time_up %}
+                        (dernière réponse au ping : {{ allocation.resource.last_time_up|naturaltime }})
+                    {% endif %}
+                </li>
             {% if forloop.last %}</ul>{% endif %}
             {% empty %}
             aucune IP allouée