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

120 lines
3.9 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 tacker_horizon.openstack_dashboard import api
from tacker_horizon.openstack_dashboard.dashboards.nfv import utils
from tacker_horizon.openstack_dashboard.dashboards.nfv.vnfcatalog import tables
class VNFCatalogItem(object):
def __init__(self, name, description, service_types, vnfd_id):
self.id = vnfd_id
self.name = name
self.description = description
self.service_types = service_types
class VNFCatalogTab(tabs.TableTab):
name = _("VNFCatalog Tab")
slug = "vnfcatalog_tab"
table_classes = (tables.VNFCatalogTable,)
template_name = ("horizon/common/_detail_table.html")
preload = False
def has_more_data(self, table):
return self._has_more
def get_vnfcatalog_data(self):
try:
self._has_more = False
catalogs = []
vnfds = api.tacker.vnfd_list(self.request,
template_source="onboarded")
for vnfd in vnfds:
s_types = [s_type for s_type in vnfd['service_types']]
s_types_string = ""
if len(s_types) > 0:
s_types_string = ', '.join(
[str(item) for item in s_types])
item = VNFCatalogItem(vnfd['name'],
vnfd['description'],
s_types_string, vnfd['id'])
catalogs.append(item)
return catalogs
except Exception:
self._has_more = False
error_message = _('Unable to get vnf catalogs')
exceptions.handle(self.request, error_message)
return []
class VNFCatalogTabs(tabs.TabGroup):
slug = "vnfcatalog_tabs"
tabs = (VNFCatalogTab,)
sticky = True
class TemplateTab(tabs.Tab):
name = _("Template")
slug = "template"
template_name = ("nfv/vnfcatalog/template.html")
def get_context_data(self, request):
return {'vnfd': self.tab_group.kwargs['vnfd']}
class VNFDEventsTab(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:
self._has_more = True
utils.EventItemList.clear_list()
events = api.tacker.events_list(self.request,
self.tab_group.kwargs['vnfd_id'])
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 VNFDDetailTabs(tabs.TabGroup):
slug = "VNFD_details"
tabs = (TemplateTab, VNFDEventsTab)
sticky = True