tacker-horizon/tacker_horizon/openstack_dashboard/dashboards/nfv/vnffgcatalog/tabs.py

89 lines
2.7 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 gettext_lazy as _
import yaml
from horizon import exceptions
from horizon import tabs
from horizon import utils as horizon_utils
from tacker_horizon.openstack_dashboard import api
from tacker_horizon.openstack_dashboard.dashboards.nfv.vnffgcatalog \
import tables
class VNFFGCatalogItem(object):
def __init__(self, name, description, vnffgd_id):
self.id = vnffgd_id
self.name = name
self.description = description
class VNFFGCatalogTab(tabs.TableTab):
name = _("VNFFGCatalog Tab")
slug = "vnffgcatalog_tab"
table_classes = (tables.VNFFGCatalogTable,)
template_name = ("horizon/common/_detail_table.html")
preload = False
def has_more_data(self, table):
return self._has_more
def get_vnffgcatalog_data(self):
try:
instances = []
vnffgds = api.tacker.vnffgd_list(self.request)
if len(vnffgds) > horizon_utils.functions.get_page_size(
self.request):
self._has_more = True
else:
self._has_more = False
for vnffgd in vnffgds:
item = VNFFGCatalogItem(vnffgd['name'],
vnffgd['description'],
vnffgd['id'])
instances.append(item)
return instances
except Exception:
self._has_more = False
error_message = _('Unable to get instances')
exceptions.handle(self.request, error_message)
return []
class VNFFGCatalogTabs(tabs.TabGroup):
slug = "vnffgcatalog_tabs"
tabs = (VNFFGCatalogTab,)
sticky = True
class TemplateTab(tabs.Tab):
name = _("Template")
slug = "template"
template_name = ("nfv/vnffgcatalog/template.html")
def get_context_data(self, request):
vnffgd = self.tab_group.kwargs['vnffgd']
vnffgd['template'] = yaml.safe_dump(vnffgd['template'],
default_flow_style=False)
return {'vnffgd': self.tab_group.kwargs['vnffgd']}
class VNFFGDDetailTabs(tabs.TabGroup):
slug = "VNFFGD_details"
tabs = (TemplateTab,)
sticky = True