tuskar-ui/tuskar_ui/infrastructure/images/views.py

110 lines
4.1 KiB
Python

# -*- coding: utf8 -*-
#
# 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.
import logging
from django.core.urlresolvers import reverse_lazy
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import tables as horizon_tables
from horizon.utils import memoized
from openstack_dashboard import api
from openstack_dashboard.dashboards.project.images.images import views
from tuskar_ui import api as tuskar_api
from tuskar_ui.infrastructure.images import forms
from tuskar_ui.infrastructure.images import tables
import tuskar_ui.infrastructure.views as infrastructure_views
from tuskar_ui.utils import utils
LOG = logging.getLogger(__name__)
class IndexView(infrastructure_views.ItemCountMixin,
horizon_tables.DataTableView):
table_class = tables.ImagesTable
template_name = "infrastructure/images/index.html"
@memoized.memoized_method
def get_data(self):
images = []
filters = self.get_filters()
sort_dir = 'desc'
try:
images, self._more, self._prev = api.glance.image_list_detailed(
self.request,
paginate=False,
filters=filters,
sort_dir=sort_dir)
images = [image for image in images
if utils.check_image_type(image,
'overcloud provisioning')]
except Exception:
msg = _('Unable to retrieve image list.')
exceptions.handle(self.request, msg)
plan = tuskar_api.tuskar.Plan.get_the_plan(self.request)
for image in images:
image.roles = tuskar_api.tuskar.Role.get_by_image(
self.request, plan, image)
return images
def get_filters(self):
filters = {'is_public': None}
filter_field = self.table.get_filter_field()
filter_string = self.table.get_filter_string()
filter_action = self.table._meta._filter_action
if filter_field and filter_string and (
filter_action.is_api_filter(filter_field)):
if filter_field in ['size_min', 'size_max']:
invalid_msg = ('API query is not valid and is ignored: %s=%s'
% (filter_field, filter_string))
try:
filter_string = long(float(filter_string) * (1024 ** 2))
if filter_string >= 0:
filters[filter_field] = filter_string
else:
LOG.warning(invalid_msg)
except ValueError:
LOG.warning(invalid_msg)
else:
filters[filter_field] = filter_string
return filters
class CreateView(views.CreateView):
submit_url = "horizon:infrastructure:images:create"
template_name = 'infrastructure/images/create.html'
success_url = reverse_lazy("horizon:infrastructure:images:index")
page_title = _("Create Image")
class UpdateView(views.UpdateView):
template_name = 'infrastructure/images/update.html'
form_class = forms.UpdateImageForm
success_url = reverse_lazy('horizon:infrastructure:images:index')
submit_url = "horizon:infrastructure:images:update"
submit_label = _("Update Image")
@memoized.memoized_method
def get_object(self):
try:
return api.glance.image_get(self.request, self.kwargs['image_id'])
except Exception:
msg = _('Unable to retrieve image.')
url = reverse_lazy('horizon:infrastructure:images:index')
exceptions.handle(self.request, msg, redirect=url)