heat-dashboard/heat_dashboard/content/template_versions/tabs.py

52 lines
1.8 KiB
Python

# 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.utils.translation import ugettext_lazy as _
from horizon import messages
from horizon import tabs
from openstack_dashboard import policy
from heat_dashboard import api
from heat_dashboard.content.template_versions import tables as project_tables
class TemplateFunctionsTab(tabs.Tab):
name = _("Template Functions")
slug = "template_functions"
template_name = "project/template_versions/_details.html"
preload = False
def allowed(self, request):
return policy.check(
(("orchestration", "stacks:list_template_functions"),),
request)
def get_context_data(self, request):
template_version = self.tab_group.kwargs['template_version']
try:
template_functions = api.heat.template_function_list(
self.request, template_version)
except Exception:
template_functions = []
messages.error(request, _('Unable to get functions for template '
'version "%s".') % template_version)
return {"table": project_tables.TemplateFunctionsTable(
request, data=template_functions), }
class TemplateVersionDetailsTabs(tabs.TabGroup):
slug = "template_version_details"
tabs = (TemplateFunctionsTab,)