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

132 lines
4.3 KiB
Python

# Copyright 2015 Brocade Communications System, Inc.
#
# 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 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 import utils
from tacker_horizon.openstack_dashboard.dashboards.nfv.vnfmanager import tables
class VNFManagerTab(tabs.TableTab):
name = _("VNFManager Tab")
slug = "vnfmanager_tab"
table_classes = (tables.VNFManagerTable,)
template_name = ("horizon/common/_detail_table.html")
preload = False
def has_more_data(self, table):
return self._has_more
def get_vnfmanager_data(self):
try:
tables.VNFManagerItemList.clear_list()
vnfs = api.tacker.vnf_list(self.request)
if len(vnfs) > horizon_utils.functions.get_page_size(
self.request):
self._has_more = True
else:
self._has_more = False
for vnf in vnfs:
try:
vnf_services_str = vnf['attributes']['service_type']
except KeyError:
vnf_services_str = ""
try:
vnf_desc_str = vnf['description']
except KeyError:
vnf_desc_str = ""
vim = vnf['placement_attr'].get('vim_name', '')
obj = tables.VNFManagerItem(
vnf['name'],
vnf_desc_str,
vnf_services_str,
vim,
vnf['status'],
vnf['status'],
vnf['id'],
vnf['error_reason'])
tables.VNFManagerItemList.add_item(obj)
return tables.VNFManagerItemList.VNFLIST_P
except Exception:
self._has_more = False
error_message = _('Unable to get instances')
exceptions.handle(self.request, error_message)
return []
class VNFManagerTabs(tabs.TabGroup):
slug = "vnfmanager_tabs"
tabs = (VNFManagerTab,)
sticky = True
class VDUDetailTab(tabs.Tab):
name = _("VDU Detail")
slug = "VDU_Details"
template_name = "nfv/vnfmanager/vdu_details.html"
def get_context_data(self, request):
return {'vnf': self.tab_group.kwargs['vnf']}
class VNFEventsTab(tabs.TableTab):
name = _("Events Tab")
slug = "events_tab"
table_classes = (utils.EventsTable,)
template_name = ("horizon/common/_detail_table.html")
preload = False
def has_more_data(self, table):
return self._has_more
def get_events_data(self):
try:
utils.EventItemList.clear_list()
events = api.tacker.events_list(self.request,
self.tab_group.kwargs['vnf_id'])
if len(events) > horizon_utils.functions.get_page_size(
self.request):
self._has_more = True
else:
self._has_more = False
for event in events:
evt_obj = utils.EventItem(
event['id'], event['resource_state'],
event['event_type'],
event['timestamp'],
event['event_details'])
utils.EventItemList.add_item(evt_obj)
return utils.EventItemList.EVTLIST_P
except Exception:
self._has_more = False
error_message = _('Unable to get events.')
exceptions.handle(self.request, error_message)
return []
class VNFDetailsTabs(tabs.TabGroup):
slug = "VNF_details"
tabs = (VDUDetailTab, VNFEventsTab)
sticky = True