Source code for openstack_dashboard.dashboards.project.stacks.template_versions.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.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import tables
from horizon import tabs
from openstack_dashboard import api
import openstack_dashboard.dashboards.project.stacks.template_versions.tables \
as project_tables
import openstack_dashboard.dashboards.project.stacks.template_versions.tabs \
as project_tabs
[docs]class TemplateVersionsView(tables.DataTableView):
table_class = project_tables.TemplateVersionsTable
template_name = 'project/stacks.template_versions/index.html'
page_title = _("Template Versions")
[docs] def get_data(self):
try:
template_versions = sorted(
api.heat.template_version_list(self.request),
key=lambda template_version: template_version.version)
except Exception:
template_versions = []
msg = _('Unable to retrieve template versions.')
exceptions.handle(self.request, msg)
return template_versions
[docs]class DetailView(tabs.TabView):
tab_group_class = project_tabs.TemplateVersionDetailsTabs
template_name = 'horizon/common/_detail.html'
page_title = "{{ template_version }}"
[docs] def get_template_version(self, request, **kwargs):
try:
template_functions = api.heat.template_function_list(
request, kwargs['template_version'])
return template_functions
except Exception:
msg = _('Unable to retrieve template functions.')
exceptions.handle(request, msg, redirect=self.get_redirect_url())
@staticmethod
[docs] def get_redirect_url():
return reverse('horizon:project:stacks.template_versions:index')