dashboard: views + templates

circle/dashboard/templates/dashboard/mass-operate.html

+{% load i18n %}
+{% load crispy_forms_tags %}
+
+{% block question %}
+<p>
+{% blocktrans with op=op.name %}
+Do you want to perform the following operation: <strong>{{op}}</strong>?
+{% endblocktrans %}
+</p>
+<p class="text-info">{{op.description}}</p>
+{% endblock %}
+<form method="POST" action="{{url}}">{% csrf_token %}
+    {% for i in instances %}
+    <div class="panel panel-default mass-op-panel">
+      <i class="fa {{ i.get_status_icon }} fa-fw"></i>
+      {{ i.name }} ({{ i.pk }})
+      <div style="float: right;" title="{{ i.disabled }}">
+        <i class="fa status-icon
+          {% if i.disabled %}fa-minus-square minus{% else %}fa-check-square check{% endif %}">
+        </i>
+      </div>
+    </div>
+    <input type="checkbox" name="vm" value="{{ i.pk }}" {% if not i.disabled %}checked{% endif %}
+      style="display: none;"/>
+    {% endfor %}
+
+  <div class="pull-right">
+    <a class="btn btn-default" href="{% url "dashboard.views.vm-list" %}"
+        data-dismiss="modal">{% trans "Cancel" %}</a>
+    <button class="btn btn-{{ opview.effect }}" type="submit" id="op-form-send">
+        {% if opview.icon %}<i class="fa fa-{{opview.icon}}"></i> {% endif %}{{ opview.name|capfirst }}
+      </button>
+  </div>
+</form>
+
+<style>
+  .mass-op-panel {
+    padding: 6px 10px;
+  }
+
+  .mass-op-panel .check {
+    color: #449d44;
+  }
+
+  .mass-op-panel .minus {
+    color: #d9534f;
+  }
+
+  .mass-op-panel .status-icon {
+    font-size: 1.5em;
+  }
+</style>

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

@@ -23,6 +23,13 @@
           </div>
         </form>
       </div>
+      <p>
+      {% for o in ops %}
+        <a href="{{ o.get_url }}" class="btn btn-xs btn-{{ o.effect }}" title="{{ o.name }}">
+          <i class="fa fa-{{ o.icon }}"></i>
+        </a>
+      {% endfor %}
+      </p>
       <div class="panel-body vm-list-group-control">
         <p>
         <strong>{% trans "Group actions" %}</strong>

circle/dashboard/urls.py

@@ -49,7 +49,6 @@ from .views import (
 autocomplete_light.autodiscover()
 
 urlpatterns = patterns(
-
     '',
     url(r'^$', IndexView.as_view(), name="dashboard.index"),
     url(r'^lease/(?P<pk>\d+)/$', LeaseDetail.as_view(),
@@ -74,7 +73,7 @@ urlpatterns = patterns(
     url(r"^template/delete/(?P<pk>\d+)/$", TemplateDelete.as_view(),
         name="dashboard.views.template-delete"),
 
-    url(r'^vm/(?P<pk>\d+)/op/', include('dashboard.vm.urls')),
+    url(r'^vm/', include('dashboard.vm.urls')),
     url(r'^vm/(?P<pk>\d+)/remove_port/(?P<rule>\d+)/$', PortDelete.as_view(),
         name='dashboard.views.remove-port'),
     url(r'^vm/(?P<pk>\d+)/$', VmDetailView.as_view(),

circle/dashboard/views.py

@@ -986,6 +986,91 @@ def get_operations(instance, user):
     return ops
 
 
+class MassOperationView(OperationView):
+    template_name = 'dashboard/mass-operate.html'
+    effect = "info"
+
+    @classmethod
+    def get_urlname(cls):
+        return 'dashboard.vm.mass-op.%s' % cls.op
+
+    @classmethod
+    def get_url(cls):
+        return reverse("dashboard.vm.mass-op.%s" % cls.op)
+
+    def get_op(self, instance=None):
+        if instance:
+            return getattr(instance, self.op)
+        else:
+            return Instance._ops[self.op]
+
+    def get_context_data(self, **kwargs):
+        ctx = super(MassOperationView, self).get_context_data(**kwargs)
+        instances = self.request.GET.getlist("vm")
+        instances = Instance.objects.filter(pk__in=instances)
+        ctx['instances'] = self._check_instances(instances, self.request.user)
+
+        return ctx
+
+    def check_auth(self):
+        pass
+
+    def get_object(self):
+        return None
+
+    def _check_instances(self, instances, user):
+        vms = []
+        for i in instances:
+            try:
+                self._op_checks(i, user)
+            except HumanReadableException as e:
+                setattr(i, "disabled", e.get_user_text())
+            except SuspiciousOperation:
+                continue
+            except PermissionDenied:
+                setattr(i, "disabled", "No permission")
+            except Exception:
+                setattr(i, "disabled", "Wrong state error, probably")
+            vms.append(i)
+        return vms
+
+    def post(self, request, *args, **kwargs):
+        user = self.request.user
+        vms = request.POST.getlist("vm")
+        instances = Instance.objects.filter(pk__in=vms)
+        for i in instances:
+            try:
+                op = self._op_checks(i, user)
+                op.async(user=user)
+            except HumanReadableException as e:
+                e.send_message(request)
+            except Exception as e:
+                pass
+
+        return redirect(reverse("dashboard.views.vm-list"))
+
+    def _op_checks(self, instance, user):
+        objects_of_user = Instance.get_objects_with_level("user", user)
+        if instance not in objects_of_user:
+            raise SuspiciousOperation()
+        op = self.get_op(instance)
+        op.check_auth(user)
+        op.check_precond()
+        return op
+
+
+vm_mass_ops = OrderedDict([
+    ('deploy', MassOperationView.factory(
+        op='deploy', icon='play', effect='success')),
+    ('wake_up', MassOperationView.factory(
+        op='wake_up', icon='sun-o', effect='success')),
+    ('sleep', MassOperationView.factory(
+        op='sleep', icon='moon-o', effect='info')),
+    ('destroy', MassOperationView.factory(
+        op='destroy', icon='times', effect='danger')),
+])
+
+
 class NodeDetailView(LoginRequiredMixin, SuperuserRequiredMixin, DetailView):
     template_name = "dashboard/node-detail.html"
     model = Node
@@ -1557,6 +1642,11 @@ class VmList(LoginRequiredMixin, FilterMixin, ListView):
         'owner': "owner__username",
     }
 
+    def get_context_data(self, *args, **kwargs):
+        context = super(VmList, self).get_context_data(*args, **kwargs)
+        context['ops'] = [v for k, v in vm_mass_ops.iteritems()]
+        return context
+
     def get(self, *args, **kwargs):
         if self.request.is_ajax():
             favs = Instance.objects.filter(

circle/dashboard/vm/urls.py

@@ -17,9 +17,17 @@
 
 from django.conf.urls import patterns, url
 
-from ..views import vm_ops
+from ..views import vm_ops, vm_mass_ops
 
 
-urlpatterns = patterns('',
-                       *(url(r'^%s/$' % op, v.as_view(), name=v.get_urlname())
-                         for op, v in vm_ops.iteritems()))
+urlpatterns = patterns(
+    '',
+    *(url(r'^(?P<pk>\d+)/op/%s/$' % op, v.as_view(), name=v.get_urlname())
+        for op, v in vm_ops.iteritems())
+)
+
+urlpatterns += patterns(
+    '',
+    *(url(r'^mass_op/%s/$' % op, v.as_view(), name=v.get_urlname())
+        for op, v in vm_mass_ops.iteritems())
+)