dashboard: fix vm customization

- users without customize privilige can change name, also the form
  will validate correctly
- if we open it without modal, on error the modal will not be shown
  again

circle/dashboard/forms.py

@@ -143,6 +143,8 @@ class VmCustomizeForm(forms.Form):
         self.template = kwargs.pop("template", None)
         super(VmCustomizeForm, self).__init__(*args, **kwargs)
 
+        if self.user.has_perm("vm_set_resouces"):
+            self.allowed_fields = tuple(self.fields.keys())
             # set displayed disk and network list
             self.fields['disks'].queryset = self.template.disks.all()
             self.fields['networks'].queryset = Vlan.get_objects_with_level(
@@ -158,10 +160,29 @@ class VmCustomizeForm(forms.Form):
             self.initial['cpu_count'] = self.template.num_cores
             self.initial['ram_size'] = self.template.ram_size
 
+        else:
+            self.allowed_fields = ("name", "template", "customized", )
+
         # initial name and template pk
         self.initial['name'] = self.template.name
         self.initial['template'] = self.template.pk
-        self.initial['customized'] = self.template.pk
+        self.initial['customized'] = True
+
+    def _clean_fields(self):
+        for name, field in self.fields.items():
+            if name in self.allowed_fields:
+                value = field.widget.value_from_datadict(
+                    self.data, self.files, self.add_prefix(name))
+                try:
+                    value = field.clean(value)
+                    self.cleaned_data[name] = value
+                    if hasattr(self, 'clean_%s' % name):
+                        value = getattr(self, 'clean_%s' % name)()
+                        self.cleaned_data[name] = value
+                except ValidationError as e:
+                    self._errors[name] = self.error_class(e.messages)
+                    if name in self.cleaned_data:
+                        del self.cleaned_data[name]
 
 
 class GroupCreateForm(forms.ModelForm):

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

@@ -222,6 +222,8 @@ function vmCustomizeLoaded() {
 
     $(this).find("i").prop("class", "fa fa-spinner fa-spin");
 
+    if($("#create-modal")) return true;
+
     $.ajax({
       url: '/dashboard/vm/create/',
       headers: {"X-CSRFToken": getCookie('csrftoken')},

circle/dashboard/templates/dashboard/_vm-create-2.html

@@ -3,10 +3,11 @@
 {% load sizefieldtags %}
 
 {% include "display-form-errors.html" with form=vm_create_form %}
-<form method="POST">
+<form method="POST" action="{% url "dashboard.views.vm-create" %}">
 {% csrf_token %}
 
 {{ vm_create_form.template }}
+{{ vm_create_form.customized }}
 
 <div class="row">
   <div class="col-sm-12">
@@ -23,7 +24,6 @@
 </div>
 
 {% if perms.vm.set_resources %}
-{{ vm_create_form.customized }}
 <div class="row">
   <div class="col-sm-10">
     <div class="form-group">

circle/dashboard/views.py

@@ -2123,8 +2123,6 @@ class VmCreate(LoginRequiredMixin, TemplateView):
             raise PermissionDenied()
 
         args = {"template": template, "owner": user}
-        if "name" in request.POST:
-            args["name"] = request.POST.get("name")
         instances = [Instance.create_from_template(**args)]
         return self.__deploy(request, instances)
 
@@ -2145,30 +2143,31 @@ class VmCreate(LoginRequiredMixin, TemplateView):
         if not template.has_level(user, 'user'):
             raise PermissionDenied()
 
-        if request.user.has_perm('vm.set_resources'):
         ikwargs = {
             'name': post['name'],
-                'num_cores': post['cpu_count'],
-                'ram_size': post['ram_size'],
-                'priority': post['cpu_priority'],
-                'max_ram_size': post['ram_size'],
+            'template': template,
+            'owner': user,
         }
+        amount = post.get("amount", 1)
+        if request.user.has_perm('vm.set_resources'):
             networks = [InterfaceTemplate(vlan=l, managed=l.managed)
                         for l in post['networks']]
 
             ikwargs.update({
-                'template': template,
-                'owner': user,
+                'num_cores': post['cpu_count'],
+                'ram_size': post['ram_size'],
+                'priority': post['cpu_priority'],
+                'max_ram_size': post['ram_size'],
                 'networks': networks,
                 'disks': list(template.disks.all()),
             })
 
-            amount = post['amount']
+        else:
+            pass
+
         instances = Instance.mass_create_from_template(amount=amount,
                                                        **ikwargs)
         return self.__deploy(request, instances)
-        else:
-            raise PermissionDenied()
 
     def __deploy(self, request, instances, *args, **kwargs):
         for i in instances: