dashboard: activity updates itself via ajax in vm detail

circle/dashboard/static/dashboard/vm-details.js

+
+$(function() {
+  if($('.timeline .activity:first i:first').hasClass('icon-spin'))
+    checkNewActivity();
+});
+
+function checkNewActivity() {
+  var latest = $('.activity:first').data('activity-id');
+  var latest_sub = $('div[data-activity-id="' + latest + '"] .sub-timeline .sub-activity:first').data('activity-id');
+  var instance = location.href.split('/'); instance = instance[instance.length - 2];
+
+  $.ajax({
+    type: 'POST',
+    url: '/dashboard/vm/' + instance + '/activity/',
+    headers: {"X-CSRFToken": getCookie('csrftoken')},
+    data: {'latest': latest, 'latest_sub': latest_sub},
+    success: function(data) {
+      if(data['new_sub_activities'].length > 0) {
+        d = data['new_sub_activities'];
+        html = ""
+        for(var i=0; i<d.length; i++) {
+          html += '<div data-activity-id="' + d[i].id + '" class="sub-activity">' + d[i].name + ' - ';
+          if(d[i].finished != null) {
+            html += d[i].finished
+          } else {
+            html += '<i class="icon-refresh icon-spin" class="sub-activity-loading-icon"></i>';
+          }
+          html += '</div>';
+        }
+        $('div[data-activity-id="' + latest_sub + '"] .sub-activity .sub-activity-loading-icon').remove();
+        $('div[data-activity-id="' + latest + '"] .sub-timeline').prepend(html);
+      }
+
+      if(data['is_parent_finished']) {
+        var c = "icon-plus"
+        $('div[data-activity-id="' + latest + '"] .icon-refresh.icon-spin:first').removeClass('icon-refresh').removeClass('icon-spin').addClass(c);
+      }
+
+      if(data['latest_sub_finished'] != null) {
+        s = $('div[data-activity-id="' + latest_sub + '"]')
+        $('.icon-refresh.icon-spin', s).remove();
+        $(s).append(data['latest_sub_finished']);
+      }
+
+      if(data['is_parent_finished'])
+        return;
+      else
+        setTimeout(checkNewActivity, 1000);
+    },
+    error: function() {
+
+    }
+  });
+}
+
+

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

@@ -7,16 +7,26 @@
     padding-left: 10px;
   }
 </style>
+
 <div class="timeline">
-  <div><span class="timeline-icon timeline-warning"><i class="icon-remove"></i></span> <strong>Removing</strong> 2013-11-21 15:32</div>
-  <div><span class="timeline-icon timeline-warning"><i class="icon-pause"></i></span> <strong>Suspending</strong> 2013-09-21 15:32</div>
   {% for a in activity %}
-  <div><span class="timeline-icon"><i class="icon-plus"></i></span> <strong>{{ a.get_readable_name }}</strong>
+  <div class="activity" data-activity-id="{{ a.pk }}">
+    <span class="timeline-icon">
+      <i class="{% if not a.finished %} icon-refresh icon-spin {% else %}icon-plus{% endif %}"></i>
+    </span> 
+    <strong>{{ a.get_readable_name }}</strong>
     {{ a.started|date:"Y-m-d. H:i" }}, {{ a.user }}
       {% if a.instanceactivity_set.count > 0 %}
         <div class="sub-timeline">
           {% for s in a.instanceactivity_set.all %}
-        {{ s.get_readable_name }} - {{ a.started|time:"H:i:s" }} <br />
+            <div data-activity-id="{{ s.pk }}" class="sub-activity">
+            {{ s.get_readable_name }} - 
+            {% if s.finished %}
+              {{ s.finished|time:"H:i:s" }}
+            {% else %}
+              <i class="icon-refresh icon-spin" class="sub-activity-loading-icon"></i>
+            {% endif %}
+            </div>
           {% endfor %}
         </div>
       {% endif %}
@@ -29,3 +39,7 @@
   <div><span class="timeline-icon"><i class="icon-refresh"></i></span> <strong>Forced reboot</strong> 2013-04-21 15:32, ABC123</div>
   <div><span class="timeline-icon"><i class="icon-plus"></i></span> <strong>Created</strong> 2013-04-21 15:32, ABC123</div>
 </div>
+
+{% block extra_js %}
+<script src="{{ STATIC_URL }}dashboard/vm-details.js"></script>
+{% endblock %}

circle/dashboard/urls.py

@@ -3,7 +3,7 @@ from django.conf.urls import patterns, url
 from vm.models import Instance
 from .views import (
     IndexView, VmDetailView, VmList, VmCreate, TemplateDetail, AclUpdateView,
-    VmDelete, mass_delete_vm)
+    VmDelete, mass_delete_vm, vm_activity)
 
 urlpatterns = patterns(
     '',
@@ -20,5 +20,6 @@ urlpatterns = patterns(
     url(r'^vm/delete/(?P<pk>\d+)/$', VmDelete.as_view(),
         name="dashboard.views.delete-vm"),
     url(r'^vm/mass-delete/', mass_delete_vm,
-        name='dashboard.view.mass-delete-vm')
+        name='dashboard.view.mass-delete-vm'),
+    url(r'^vm/(?P<pk>\d+)/activity/$', vm_activity)
 )

circle/dashboard/views.py

@@ -94,6 +94,7 @@ class VmDetailView(CheckedDetailView):
         ia = InstanceActivity.objects.filter(
             instance=self.object, parent=None
         ).order_by('-started').select_related()
+
         context['activity'] = ia
         context['acl'] = get_acl_data(instance)
         return context
@@ -329,3 +330,40 @@ def mass_delete_vm(request, **kwargs):
         messages.success(request, success_message)
         next = request.GET.get('next')
         return redirect(next if next else reverse_lazy('dashboard.index'))
+
+
+@require_POST
+def vm_activity(request, pk):
+    latest = request.POST.get('latest')
+    latest_sub = request.POST.get('latest_sub')
+
+    instance = Instance.objects.get(pk=pk)
+    new_sub_activities = InstanceActivity.objects.filter(
+        parent=latest, pk__gt=latest_sub,
+        instance=instance)
+    # new_activities = InstanceActivity.objects.filter(
+    #     parent=None, instance=instance, pk__gt=latest).values('finished')
+    latest_sub_finished = InstanceActivity.objects.get(pk=latest_sub).finished
+
+    time_string = "%H:%M:%S"
+    new_sub_activities = [
+        {'name': a.get_readable_name(), 'id': a.pk,
+         'finished': None if a.finished is None else a.finished.strftime(
+             time_string
+         )
+         } for a in new_sub_activities
+    ]
+
+    response = {
+        'new_sub_activities': new_sub_activities,
+        # TODO 'new_acitivites': new_activities,
+        'is_parent_finished': True if InstanceActivity.objects.get(
+            pk=latest).finished is not None else False,
+        'latest_sub_finished': None if latest_sub_finished is None else
+        latest_sub_finished.strftime(time_string)
+    }
+
+    return HttpResponse(
+        json.dumps(response),
+        content_type="application/json"
+    )