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

132 lines
4.6 KiB
Python

# Copyright (C) 2024 Fujitsu
# All Rights Reserved.
#
# 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 _
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.vnflcm import tables
from tacker_horizon.openstack_dashboard.dashboards.nfv.vnflcmopocc \
import tabs as opocc_tab
class VnfLcmItem(object):
def __init__(self, vnf_id, vnf_instance_name, instantiation_state,
vnf_provider, vnf_software_version, vnf_product_name,
vnfd_id):
self.id = vnf_id
self.name = vnf_id
self.vnf_instance_name = vnf_instance_name
self.instantiation_state = instantiation_state
self.vnf_provider = vnf_provider
self.vnf_software_version = vnf_software_version
self.vnf_product_name = vnf_product_name
self.vnfd_id = vnfd_id
class VnfLcmTab(tabs.TableTab):
name = _("VNFLCM tab")
slug = "vnflcm_tab"
table_classes = (tables.VnfLcmTable,)
template_name = ("horizon/common/_detail_table.html")
preload = False
def has_prev_data(self, table):
return self._has_prev
def has_more_data(self, table):
return self._has_more
def get_vnflcm_data(self):
try:
self._has_prev = False
page_size = horizon_utils.functions.get_page_size(self.request)
marker = self.request.GET.get(
"vnflcm_marker", None)
prev_marker = self.request.GET.get(
"prev_vnflcm_marker", None)
vnf_instances = api.tacker.list_vnf_instances(self.request)
if marker is not None or prev_marker is not None:
for i, instance in enumerate(vnf_instances):
if instance["id"] == marker and i < len(vnf_instances) - 1:
vnf_instances = vnf_instances[i + 1:]
self._has_prev = True
break
if instance["id"] == prev_marker and i > page_size:
vnf_instances = vnf_instances[i - page_size:]
self._has_prev = True
break
if len(vnf_instances) > page_size:
self._has_more = True
else:
self._has_more = False
rows = []
for i, instance in enumerate(vnf_instances):
if i >= page_size:
break
item = VnfLcmItem(
vnf_id=instance.get('id', ''),
vnf_instance_name=instance.get('vnfInstanceName', ''),
instantiation_state=instance.get(
'instantiationState', ''),
vnf_provider=instance.get('vnfProvider', ''),
vnf_software_version=instance.get(
'vnfSoftwareVersion', ''),
vnf_product_name=instance.get('vnfProductName', ''),
vnfd_id=instance.get('vnfdId', ''))
rows.append(item)
return rows
except Exception:
self._has_more = False
error_message = _('Failed to get VNF Instances.')
exceptions.handle(self.request, error_message)
return []
class VnfLcmTabs(tabs.TabGroup):
slug = "vnflcm_tabs"
tabs = (VnfLcmTab,)
sticky = True
class VnfLcmOpOccItem(object):
def __init__(self, id, operation_state, vnf_instance_id, operation):
self.id = id
self.operation_state = operation_state
self.vnf_instance_id = vnf_instance_id
self.operation = operation
class VnfLcmDetailTab(tabs.Tab):
name = _("VNF Instance Detail Tab")
slug = "vnflcm_detail_tab"
template_name = "nfv/vnflcm/vnflcm_detail.html"
def get_context_data(self, request):
return {'vnflcm': self.tab_group.kwargs['vnflcm']}
class VnfLcmDetailTabs(tabs.TabGroup):
slug = "vnflcm_detail_tabs"
tabs = (VnfLcmDetailTab, opocc_tab.VnfLcmOpOccTab,)
sticky = True