dashboard: create multiple vms

circle/dashboard/forms.py

@@ -33,6 +33,7 @@ class VmCustomizeForm(forms.Form):
     cpu_priority = forms.IntegerField()
     cpu_count = forms.IntegerField()
     ram_size = forms.IntegerField()
+    amount = forms.IntegerField(min_value=0, initial=1)
 
     disks = forms.ModelMultipleChoiceField(
         queryset=None, required=True)
@@ -68,12 +69,21 @@ class VmCustomizeForm(forms.Form):
         self.initial['template'] = self.template.pk
         self.initial['customized'] = self.template.pk
 
+        # set widget for amount
+        self.fields['amount'].widget = NumberInput()
+
         self.helper = FormHelper(self)
-        self.helper.form_show_labels = False
+
+        # don't show labels for the sliders
+        self.helper.form_show_labels = True
+        self.fields['cpu_count'].label = ""
+        self.fields['ram_size'].label = ""
+        self.fields['cpu_priority'].label = ""
+
         self.helper.layout = Layout(
             Field("template", type="hidden"),
             Field("customized", type="hidden"),
-            Div(  # buttons
+            Div(
                 Div(
                     AnyTag(  # tip: don't try to use Button class
                         "button",
@@ -84,16 +94,17 @@ class VmCustomizeForm(forms.Form):
                         HTML(" Start"),
                         css_id="vm-create-customized-start",
                         css_class="btn btn-success",
-
+                        style="float: right; margin-top: 24px;",
                     ),
-                    css_class="col-sm-11 text-right",
+                    Field("name", style="max-width: 350px;"),
+                    css_class="col-sm-12",
                 ),
                 css_class="row",
             ),
             Div(
                 Div(
-                    Field("name"),
-                    css_class="col-sm-5",
+                    Field("amount", min="1", style="max-width: 60px;"),
+                    css_class="col-sm-10",
                 ),
                 css_class="row",
             ),

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

@@ -14,7 +14,6 @@ function vmCreateLoaded() {
 
   $(".customize-vm").click(function() {
     var template = $(this).data("template-pk");
-    console.log(template);
   
     $.get("/dashboard/vm/create/?template=" + template, function(data) {
         var r = $('#create-modal'); r.next('div').remove(); r.remove();
@@ -251,8 +250,13 @@ function vmCustomizeLoaded() {
       type: 'POST',
       data: $('form').serialize(),
       success: function(data, textStatus, xhr) {
+        console.log(data);
         if(data.redirect) {
-          window.location.replace(data.redirect + '#activity');
+          /* it won't redirect to the same page */
+          if(window.location.pathname == data.redirect) {
+            window.location.reload();
+          }
+          window.location.href = data.redirect + '#activity';
         }
         else {
             var r = $('#create-modal'); r.next('div').remove(); r.remove();

circle/dashboard/views.py

@@ -1100,9 +1100,9 @@ class VmCreate(LoginRequiredMixin, TemplateView):
         if not template.has_level(request.user, 'user'):
             raise PermissionDenied()
 
-        inst = Instance.create_from_template(
-            template=template, owner=user)
-        return self.__deploy(request, inst)
+        instances = [Instance.create_from_template(
+            template=template, owner=user)]
+        return self.__deploy(request, instances)
 
     def __create_customized(self, request, *args, **kwargs):
         user = request.user
@@ -1131,17 +1131,33 @@ class VmCreate(LoginRequiredMixin, TemplateView):
             networks = [InterfaceTemplate(vlan=l, managed=l.managed)
                         for l in post['networks']]
             disks = post['disks']
-            inst = Instance.create_from_template(
-                template=template, owner=user, networks=networks,
-                disks=disks, **ikwargs)
-            return self.__deploy(request, inst)
+
+            ikwargs.update({
+                'template': template,
+                'owner': user,
+                'networks': networks,
+                'disks': disks,
+            })
+
+            amount = post['amount']
+            instances = Instance.mass_create_from_template(amount=amount,
+                                                           **ikwargs)
+            return self.__deploy(request, instances)
         else:
             raise PermissionDenied()
 
-    def __deploy(self, request, instance, *args, **kwargs):
-        instance.deploy_async(user=request.user)
-        messages.success(request, _('VM successfully created!'))
-        path = instance.get_absolute_url()
+    def __deploy(self, request, instances, *args, **kwargs):
+        for i in instances:
+            i.deploy_async(user=request.user)
+
+        if len(instances) > 1:
+            messages.success(request, _("Successfully created %d VMs!" %
+                                        len(instances)))
+            path = reverse("dashboard.index")
+        else:
+            messages.success(request, _("VM successfully created!"))
+            path = instances[0].get_absolute_url()
+
         if request.is_ajax():
             return HttpResponse(json.dumps({'redirect': path}),
                                 content_type="application/json")