implement network create, details

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

@@ -13,7 +13,7 @@
   <div class="list-group" id="vxlan-list-view">
     <div id="dashboard-vxlan-list">
       {% for vxlan in vxlans  %}
-      <a href="{% url "network.vxlan" vni=vxlan.vni %}" class="list-group-item
+      <a href="{% url "network.vxlan" pk=vxlan.id %}" class="list-group-item
         {% if forloop.last and vxlan|length < 5 %} list-group-item-last{% endif %}">
         <span class="index-vxlan-list-name">
           <i class="fa fa-sitemap"></i> {{ vxlan.name }}

circle/dashboard/views/index.py

@@ -106,7 +106,7 @@ class IndexView(LoginRequiredMixin, TemplateView):
                 'operator', user, disregard_superuser=True).all()[:5]
 
         # vxlan
-        #context['vxlans'] = Instance.list_from_os(self.request)[:5]
+        context['vxlans'] = Vxlan.list_from_os(self.request)[:5]
 
         # toplist
         if settings.STORE_URL:

circle/network/forms.py

@@ -16,6 +16,7 @@
 # with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
 
 from django.forms import ModelForm, widgets
+from django import forms
 from django.core.urlresolvers import reverse_lazy
 from django.utils.translation import ugettext_lazy as _
 
@@ -28,6 +29,7 @@ from firewall.models import (
     SwitchPort, Firewall
 )
 from network.models import Vxlan
+from openstack_api.neutron import Network
 
 
 class LinkButton(BaseInput):
@@ -372,21 +374,9 @@ class VxlanSuperUserForm(ModelForm):
         )
     )
 
-class VxlanForm(ModelForm):
-    helper = FormHelper()
-    helper.layout = Layout(
-        Div(
-            Fieldset(
-                '',
-                'name',
-                'description',
-                'comment',
-                Field('vni', type='hidden'),
-            )
-        ),
-        FormActions(
-            Submit('submit', _('Save')),
-            LinkButton('back', _('Back'), reverse_lazy(
-                'network.vxlan-list'))
-        )
-    )
+class VxlanForm(forms.Form):
+    name = forms.CharField(widget=forms.TextInput(attrs={
+        'class': "form-control",
+        'required': "",
+    }))
+

circle/network/models.py

@@ -14,7 +14,7 @@
 #
 # You should have received a copy of the GNU General Public License along
 # with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
-
+import openstack_api
 from django.db import models
 from django.core.validators import MinValueValidator, MaxValueValidator
 from django.core.urlresolvers import reverse
@@ -68,6 +68,10 @@ class Vxlan(models.Model):
     class Meta:
         app_label = 'network'
 
+    @classmethod
+    def list_from_os(cls, request):
+        return openstack_api.neutron.network_list_for_tenant(request, request.user.tenant_id)
+
     def __unicode__(self):
         return self.name
 

circle/network/templates/network/vxlan-create.html

@@ -5,18 +5,20 @@
 {% load staticfiles %}
 {% load crispy_forms_tags %}
 
-{% block title-page %}{% trans "Create" %} | {% trans "vxlan" %}{% endblock %}
+{% block title-page %}{% trans "Create" %} | {% trans "network" %}{% endblock %}
 
 {% block content %}
 <div class="page-header">
-    <h2>{% trans "Create a new vxlan" %}</h2>
+    <h2>{% trans "Create a new network" %}</h2>
 </div>
 
 <div class="row">
-    <div class="col-sm-8">
-        {% crispy form %}
-    </div>
-    <div class="col-sm-4">
-    </div>
+    <form method="POST"">
+    {% csrf_token %}
+    {{ form.name|as_crispy_field }}
+    <button class="btn btn-success pull-right text-right" type="submit">
+      <i class="fa fa-plus"></i> {% trans "Create" %}
+    </button>
+  </form>
 </div>
 {% endblock %}

circle/network/templates/network/vxlan-edit.html

@@ -9,8 +9,8 @@
 
 {% block content %}
 <div class="page-header">
-    <a href="{% url "network.vxlan-delete" vni=vxlan.vni %}" class="btn btn-danger pull-right"><i class="fa fa-times-circle"></i> {% trans "Delete this vxlan" %}</a>
-    <h2>{{ form.name.value }} <small>{% trans "details of vxlan" %}</small></h2>
+    <a href="{% url "network.vxlan-delete" pk=network.id %}" class="btn btn-danger pull-right"><i class="fa fa-times-circle"></i> {% trans "Delete this network" %}</a>
+    <h2>{{ form.name.value }} <small>{% trans "details of network" %}</small></h2>
 </div>
 
 <div class="row">
@@ -21,12 +21,7 @@
     <div class="page-header">
       <h3>{% trans "Connected virtual machines" %}</h3>
     </div>
-    {% render_table vm_list %}
-
-    <div class="page-header">
-      <h3>{% trans "Manage access" %}</h3>
-    </div>
-    {% include "dashboard/_manage_access.html" with table_id="vxlan-access-table" %}
+{#    {% render_table vm_list %}#}
   </div>
 </div>
 {% endblock %}

circle/network/urls.py

@@ -129,10 +129,11 @@ urlpatterns = [
     # vxlan
     url('^vxlans/$', VxlanList.as_view(), name='network.vxlan-list'),
     url('^vxlans/create$', VxlanCreate.as_view(), name='network.vxlan-create'),
-    url('^vxlans/(?P<vni>\d+)/$', VxlanDetail.as_view(), name='network.vxlan'),
+    url('^vxlans/(?P<pk>[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})/$',
+        VxlanDetail.as_view(), name='network.vxlan'),
     url('^vxlans/(?P<pk>\d+)/acl/$', VxlanAclUpdateView.as_view(),
         name='network.vxlan-acl'),
-    url('^vxlans/delete/(?P<vni>\d+)/$', VxlanDelete.as_view(),
+    url('^vxlans/delete/(?P<pk>[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})/$', VxlanDelete.as_view(),
         name="network.vxlan-delete"),
 
     # editor

circle/network/views.py

@@ -20,10 +20,11 @@ import random
 import json
 from collections import OrderedDict
 
+import openstack_api
 from netaddr import IPNetwork
 from django.views.generic import (
     TemplateView, UpdateView, DeleteView, CreateView,
-)
+    DetailView)
 from django.core.exceptions import (
     ValidationError, PermissionDenied, ImproperlyConfigured
 )
@@ -40,6 +41,8 @@ from firewall.models import (
     SwitchPort, EthernetDevice, Firewall
 )
 from network.models import Vxlan, EditorElement
+from numpy.distutils.from_template import template_name_re
+from openstack_api.neutron import Network
 from vm.models import Interface, Instance
 from common.views import CreateLimitedResourceMixin
 from .tables import (
@@ -50,9 +53,7 @@ from .tables import (
 )
 from .forms import (
     HostForm, VlanForm, DomainForm, GroupForm, RecordForm, BlacklistItemForm,
-    RuleForm, VlanGroupForm, SwitchPortForm, FirewallForm,
-    VxlanForm, VxlanSuperUserForm,
-)
+    RuleForm, VlanGroupForm, SwitchPortForm, FirewallForm, VxlanForm)
 
 from django.contrib import messages
 from django.contrib.messages.views import SuccessMessageMixin
@@ -61,7 +62,7 @@ from django.utils.translation import ugettext_lazy as _
 from braces.views import LoginRequiredMixin, SuperuserRequiredMixin
 from operator import itemgetter
 from itertools import chain
-from dashboard.views import AclUpdateView
+from dashboard.views import AclUpdateView, FormView
 from dashboard.forms import AclUserOrGroupAddForm
 
 try:
@@ -94,14 +95,6 @@ class MagicMixin(object):
         else:
             return super(MagicMixin, self).get(*args, **kwargs)
 
-
-class InitialOwnerMixin(FormMixin):
-    def get_initial(self):
-        initial = super(InitialOwnerMixin, self).get_initial()
-        initial['owner'] = self.request.user
-        return initial
-
-
 class IndexView(LoginRequiredMixin, SuperuserRequiredMixin, TemplateView):
     template_name = "network/index.html"
 
@@ -225,7 +218,7 @@ class DomainDetail(LoginRequiredMixin, SuperuserRequiredMixin,
 
 
 class DomainCreate(LoginRequiredMixin, SuperuserRequiredMixin,
-                   SuccessMessageMixin, InitialOwnerMixin, CreateView):
+                   SuccessMessageMixin, CreateView):
     model = Domain
     template_name = "network/domain-create.html"
     form_class = DomainForm
@@ -356,7 +349,7 @@ class GroupList(LoginRequiredMixin, SuperuserRequiredMixin, SingleTableView):
 
 
 class GroupCreate(LoginRequiredMixin, SuperuserRequiredMixin,
-                  SuccessMessageMixin, InitialOwnerMixin, CreateView):
+                  SuccessMessageMixin, CreateView):
     model = Group
     template_name = "network/group-create.html"
     form_class = GroupForm
@@ -621,7 +614,7 @@ class RecordDetail(LoginRequiredMixin, SuperuserRequiredMixin,
 
 
 class RecordCreate(LoginRequiredMixin, SuperuserRequiredMixin,
-                   SuccessMessageMixin, InitialOwnerMixin, CreateView):
+                   SuccessMessageMixin, CreateView):
     model = Record
     template_name = "network/record-create.html"
     form_class = RecordForm
@@ -708,7 +701,7 @@ class RuleDetail(LoginRequiredMixin, SuperuserRequiredMixin,
 
 
 class RuleCreate(LoginRequiredMixin, SuperuserRequiredMixin,
-                 SuccessMessageMixin, InitialOwnerMixin, CreateView):
+                 SuccessMessageMixin, CreateView):
     model = Rule
     template_name = "network/rule-create.html"
     form_class = RuleForm
@@ -743,6 +736,22 @@ class SwitchPortList(LoginRequiredMixin, SuperuserRequiredMixin,
     table_pagination = False
 
 
+class RuleCreate(LoginRequiredMixin, SuperuserRequiredMixin,
+                 SuccessMessageMixin, CreateView):
+    model = Rule
+    template_name = "network/rule-create.html"
+    form_class = RuleForm
+    success_message = _(u'Successfully created rule.')
+
+    def get_initial(self):
+        initial = super(RuleCreate, self).get_initial()
+        initial.update({
+            'host': self.request.GET.get('host'),
+            'hostgroup': self.request.GET.get('hostgroup')
+        })
+        return initial
+
+
 class SwitchPortDetail(LoginRequiredMixin, SuperuserRequiredMixin,
                        SuccessMessageMixin, UpdateView):
     model = SwitchPort
@@ -829,7 +838,7 @@ class VlanDetail(VlanMagicMixin, LoginRequiredMixin, SuperuserRequiredMixin,
 
 
 class VlanCreate(VlanMagicMixin, LoginRequiredMixin, SuperuserRequiredMixin,
-                 SuccessMessageMixin, InitialOwnerMixin, CreateView):
+                 SuccessMessageMixin, CreateView):
     model = Vlan
     template_name = "network/vlan-create.html"
     form_class = VlanForm
@@ -909,7 +918,7 @@ class VlanGroupDetail(LoginRequiredMixin, SuperuserRequiredMixin,
 
 
 class VlanGroupCreate(LoginRequiredMixin, SuperuserRequiredMixin,
-                      SuccessMessageMixin, InitialOwnerMixin, CreateView):
+                      SuccessMessageMixin, CreateView):
     model = VlanGroup
     template_name = "network/vlan-group-create.html"
     form_class = VlanGroupForm
@@ -963,107 +972,29 @@ class VxlanAclUpdateView(AclUpdateView):
     model = Vxlan
 
 
-class VxlanDetail(LoginRequiredMixin, SuccessMessageMixin, UpdateView): #TODO: check user
-    model = Vxlan
-    slug_field = 'vni'
-    slug_url_kwarg = 'vni'
+class VxlanDetail(LoginRequiredMixin, SuccessMessageMixin, DetailView): #TODO: check user
+    # model = Network
     success_message = _(u'Succesfully modified vlan %(name)s.')
     success_url = reverse_lazy('network.vxlan-list')
+    template_name = 'network/vxlan-edit.html'
+    context_object_name = 'network'
 
-    def get_template_names(self):
-        if self.request.user.is_superuser:
-            return ["network/vxlan-superuser-edit.html"]
-        else:
-            return ["network/vxlan-edit.html"]
-
-    def get_form_class(self, is_post=False):
-        if self.request.user.is_superuser:
-            return VxlanSuperUserForm
-        return VxlanForm
+    def get_object(self, queryset=None):
+        return openstack_api.neutron.network_get(self.request, self.kwargs['pk'])
 
     def get_context_data(self, **kwargs):
         context = super(VxlanDetail, self).get_context_data(**kwargs)
-        context['vm_list'] = SmallVmTable(self.object.vm_interface.all())
-        context['acl'] = AclUpdateView.get_acl_data(
-            self.object, self.request.user, 'network.vxlan-acl')
-        context['aclform'] = AclUserOrGroupAddForm()
+        context['vm_list'] = () #SmallVmTable(self.object.vm_interface.all())
+        context['form'] = VxlanForm
         return context
 
-    def post(self, *args, **kwargs):
-        if not self.object.has_level(self.request.user, 'owner'):
-            raise PermissionDenied()
-        return super(VxlanDetail, self).post(*args, **kwargs)
-
-
-class VxlanCreate(LoginRequiredMixin, SuccessMessageMixin, InitialOwnerMixin, CreateView):
-    model = Vxlan
-    profile_attribute = 'network_limit'
-    resource_name = _('Virtual network')
-    success_message = _(u'Successfully created vxlan %(name)s.')
-
-    def get_template_names(self):
-        if self.request.user.is_superuser:
-            return ["network/vxlan-superuser-create.html"]
-        else:
-            return ["network/vxlan-create.html"]
-
-    def get_form_class(self, is_post=False):
-        if self.request.user.is_superuser:
-            return VxlanSuperUserForm
-        return VxlanForm
-
-    def get_initial(self):
-        initial = super(VxlanCreate, self).get_initial()
-        initial['vni'] = self._generate_vni()
-        return initial
-
-    def get_default_vlan(self):
-        vlan = Vlan.objects.filter(
-            name=settings.DEFAULT_USERNET_VLAN_NAME).first()
-        if vlan is None:
-            msg = (_('Cannot find server vlan: %s') %
-                   settings.DEFAULT_USERNET_VLAN_NAME)
-            if self.request.user.is_superuser:
-                messages.error(self.request, msg)
-            logger.error(msg)
-            raise ImproperlyConfigured()
-        return vlan
+class VxlanCreate(LoginRequiredMixin, FormView):
+    form_class = VxlanForm
+    template_name = 'network/vxlan-create.html'
 
     def form_valid(self, form):
-        obj = form.save(commit=False)
-        obj.vlan = self.get_default_vlan()
-        try:
-            obj.full_clean()
-            obj.save()
-            obj.set_level(obj.owner, 'owner')
-            self.object = obj
-        except Exception as e:
-            msg = _('Unexpected error occured. '
-                    'Please try again or contact administrator!')
-            messages.error(self.request, msg)
-            logger.exception(e)
-        return redirect(self.get_success_url())
-
-    def form_invalid(self, form):
-        # When multiple client get same VNI value
-        if 'vni' in form.errors.as_data():
-            messages.error(self.request, _('Cannot create virtual network.'
-                                           ' Please try again.'))
-            return redirect('network.vxlan-create')
-        return super(VxlanCreate, self).form_invalid(form)
-
-    def _generate_vni(self):
-        if Vxlan.objects.count() == settings.USERNET_MAX:
-            msg = _('Cannot find unused VNI value. '
-                    'Please contact administrator!')
-            messages.error(self.request, msg)
-            logger.error(msg)
-        else:
-            full_range = set(range(0, settings.USERNET_MAX))
-            used_values = {vni[0] for vni in Vxlan.objects.values_list('vni')}
-            free_values = full_range - used_values
-            return random.choice(list(free_values))
-
+        network_created = openstack_api.neutron.network_create(self.request, name=form.cleaned_data['name'])
+        return redirect(reverse_lazy('network.vxlan', kwargs={'pk': network_created.id}))
 
 class VxlanDelete(LoginRequiredMixin, DeleteView): #TODO: check user
     model = Vlan

circle/openstack_api/nova.py

@@ -508,7 +508,7 @@ def keypair_get(request, name):
 
 def server_create(request, name, image, flavor, key_name=None, user_data=None,
                   security_groups=None, block_device_mapping=None,
-                  block_device_mapping_v2=None, nics="auto",
+                  block_device_mapping_v2=None, nics="none",
                   availability_zone=None, instance_count=1, admin_pass=None,
                   disk_config=None, config_drive=None, meta=None,
                   scheduler_hints=None, description=None):