Source code for openstack_dashboard.dashboards.admin.images.properties.views
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from django.core.urlresolvers import reverse
from django.utils import http
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon import tables
from openstack_dashboard import api
from openstack_dashboard.dashboards.admin.images.properties \
import forms as project_forms
from openstack_dashboard.dashboards.admin.images.properties \
import tables as project_tables
[docs]class PropertyMixin(object):
[docs] def get_context_data(self, **kwargs):
context = super(PropertyMixin, self).get_context_data(**kwargs)
try:
context['image'] = api.glance.image_get(self.request,
self.kwargs['id'])
except Exception:
exceptions.handle(self.request,
_("Unable to retrieve image details."))
if 'key' in self.kwargs:
context['encoded_key'] = self.kwargs['key']
context['key'] = http.urlunquote(self.kwargs['key'])
return context
[docs] def get_success_url(self):
return reverse("horizon:admin:images:properties:index",
args=(self.kwargs["id"],))
[docs]class IndexView(PropertyMixin, tables.DataTableView):
table_class = project_tables.PropertiesTable
template_name = 'admin/images/properties/index.html'
[docs] def get_data(self):
try:
image_id = self.kwargs['id']
properties_list = api.glance.image_get_properties(self.request,
image_id,
False)
properties_list.sort(key=lambda prop: (prop.key,))
except Exception:
properties_list = []
exceptions.handle(self.request,
_('Unable to retrieve image custom properties list.'))
return properties_list
[docs]class CreateView(PropertyMixin, forms.ModalFormView):
form_class = project_forms.CreateProperty
template_name = 'admin/images/properties/create.html'
[docs] def get_initial(self):
return {'image_id': self.kwargs['id']}
[docs]class EditView(PropertyMixin, forms.ModalFormView):
form_class = project_forms.EditProperty
template_name = 'admin/images/properties/edit.html'
[docs] def get_initial(self):
image_id = self.kwargs['id']
key = http.urlunquote(self.kwargs['key'])
try:
prop = api.glance.image_get_property(self.request, image_id,
key, False)
except Exception:
prop = None
exceptions.handle(self.request,
_('Unable to retrieve image custom property.'))
return {'image_id': image_id,
'key': key,
'value': prop.value if prop else ''}