system.erb in perus-0.1.8

- old
+ new

@@ -8,19 +8,29 @@
             <dd><%= @system.logical_name %></dd>
         <% end %>
         <dt>Last Updated:</dt>
         <dd><%= @last_updated %></dd>
         <dt>IP:</dt>
-        <dd><%= @system.ip %></dd>
+        <dd><%= @system.ip || 'unknown IP' %></dd>
         <% @str_metrics.each do |name, value| %>
             <dt><%= name %></dt>
             <dd><%= value %></dd>
         <% end %>
         <% unless @links.empty? %>
             <dt>Links:</dt>
             <dd><%= @links %></dd>
         <% end %>
+        <% unless @system.active_alerts.empty? %>
+            <dt>Alerts:</dt>
+            <dd>
+                <ul class="alerts">
+                    <% @system.active_alerts.each do |active_alert| %>
+                        <li class="<%= active_alert.alert.severity %>"><%= active_alert.alert.name %> (<%= active_alert.active_for %>)</li>
+                    <% end %>
+                </ul>
+            </dd>
+        <% end %>
     </dl>
 </section>
 
 <nav id="system-nav">
     <a href="#metrics" name="metrics" class="selected">Metrics</a>
@@ -42,10 +52,17 @@
             <script type="text/javascript">
                 var graph = new Dygraph(
                     document.getElementById("metric-<%= name %>"),
                     "<%= url_prefix %>systems/<%= @system.id %>/values?metrics=<%= metrics.join(',') %>",
                     {
-                        labelsSeparateLines: true
+                        labelsSeparateLines: true,
+                        axes: {
+                            y: {
+                                valueFormatter: function(y) {
+                                    return y.toFixed(2);
+                                }
+                            }
+                        }
                     }
                 );
 
                 window.graphs.push(graph);
             </script>