Quota widget created

Quota widget added to dashboard indicating nova and cinder tenant usage and limit data.

circle/dashboard/static/dashboard/dashboard.less

@@ -585,7 +585,7 @@ footer a, footer a:hover, footer a:visited {
 
 #dashboard-vm-list, #dashboard-node-list, #dashboard-group-list,
 #dashboard-template-list, #dashboard-files-toplist, #dashboard-user-list,
-#dashboard-vxlan-list {
+#dashboard-vxlan-list, #dashboard-quota-list {
   min-height: 200px;
 }
 
@@ -1193,6 +1193,33 @@ textarea[name="new_members"] {
   }
 }
 
+#dashboard-quota-list{
+  .list-group-item {
+    display: flex;
+  }
+
+  .index-quota-list-name {
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    overflow: hidden;
+  }
+
+  .index-quota-list-name {
+    width: 100%;
+  }
+	
+  .index-quota-list-name .quota-label{
+	width:90px;
+	display:inline-block;
+  }
+	
+  .index-quota-list-name .quota-percentage{
+	width:40px;
+	display:inline-block;
+	text-align:right;
+  }
+
+}
 
 #dashboard-user-list {
   .list-group-item {

circle/dashboard/templates/dashboard/index-quota.html

+{% load i18n %}
+{% load instance_tags %}
+
+<div class="panel panel-default">
+  <div class="panel-heading">
+    <div class="pull-right toolbar">
+      <div class="btn-group">
+
+      </div>
+      <span class="btn btn-default btn-xs infobtn" data-container="body" title="{% trans "Report on used resources based on quota statistics." %}"><i class="fa fa-info-circle"></i></span>
+    </div>
+    <h3 class="no-margin">
+      <span class="visible-xs">
+        <i class="fa fa-desktop"></i>
+        {% trans "Quota" %}
+      </span>
+      <span class="hidden-xs">
+        <i class="fa fa-desktop"></i>
+        {% trans "Resources" %}
+      </span>
+    </h3>
+  </div>
+  <div class="list-group" id="vm-list-view">
+    <div id="dashboard-quota-list">
+
+      {% for metric, quotastats in quotas.items %}
+      <div class="list-group-item">
+        <span class="index-quota-list-name">
+          <span class="quota-label">
+            <i class="fa fa-{{ quotastats.icon }}" title="{{ metric }}"></i>
+            {{ metric }}
+          </span>
+            <progress style="width:50%;" title="{{ quotastats.usage }} / {{ quotastats.limit }} " max="{{ quotastats.limit }}" value="{{ quotastats.usage }}"></progress>
+          <span class="quota-percentage">
+          {% widthratio quotastats.usage quotastats.limit 100 %} %
+          </span>
+        </span>
+
+      </div>
+
+      {% empty %}
+        <div class="list-group-item list-group-item-last">
+          {% trans "You have no quota stats available." %}
+        </div>
+      <div id="empty-vm-help">
+        {% trans "Please try reloading." %}<br />
+
+      </div>
+      {% endfor %}
+    </div>
+    <div class="list-group-item list-group-footer">
+      <div class="row">
+
+      </div>
+    </div>
+  </div>
+
+</div>
\ No newline at end of file

circle/dashboard/templates/dashboard/index.html

@@ -52,6 +52,10 @@
       {% include "dashboard/index-vxlans.html" %}
     </div>
 
+    <div class="col-lg-4 col-sm-6">
+      {% include "dashboard/index-quota.html" %}
+    </div>
+
   </div>
 </div>
-{% endblock %}
+{% endblock %}
\ No newline at end of file

circle/dashboard/views/index.py

@@ -44,6 +44,7 @@ class IndexView(LoginRequiredMixin, TemplateView):
         instances = openstack_api.nova.server_list(self.request)[0] #TODO: flatten?
         quotas = openstack_api.nova.tenant_quota_get(self.request, user.project_id)
 
+
         # instances
         favs = [f.instance for f in Favourite.objects.filter(user=user.id)]
         fav_instances = [
@@ -133,6 +134,40 @@ class IndexView(LoginRequiredMixin, TemplateView):
         else:
             context['no_store'] = True
 
+        # quotas widget
+        novaLimits = openstack_api.nova.tenant_absolute_limits(self.request, False, user.project_id)
+        cinderLimits = openstack_api.cinder.tenant_absolute_limits(self.request, user.project_id)
+
+        context.update({
+            'quotas': {
+                'RAM': {
+                    'icon': 'tasks',
+                    'usage': novaLimits["totalRAMUsed"],
+                    'limit': novaLimits["maxTotalRAMSize"]
+                },
+                'Cores': {
+                    'icon': 'desktop',
+                    'usage': novaLimits["totalCoresUsed"],
+                    'limit': novaLimits["maxTotalCores"]
+                },
+                'Float IPs': {
+                    'icon': 'slack',
+                    'usage': novaLimits["totalFloatingIpsUsed"],
+                    'limit': novaLimits["maxTotalFloatingIps"]
+                },
+                'Instances': {
+                    'icon': 'cubes',
+                    'usage': novaLimits["totalInstancesUsed"],
+                    'limit': novaLimits["maxTotalInstances"]
+                },
+                'Volumes': {
+                    'icon': 'database',
+                    'usage': cinderLimits["totalVolumesUsed"],
+                    'limit': cinderLimits["maxTotalVolumes"]
+                },
+            }
+        })
+
         return context
 
 
@@ -161,4 +196,4 @@ class IndexView(LoginRequiredMixin, TemplateView):
 #             **kwargs)
 #         context['url'] = self.request.build_absolute_uri(
 #             reverse("dashboard.views.vm-list"))
-#         return context
+#         return context
\ No newline at end of file