horizon/openstack_dashboard/dashboards/admin/info/tabs.py

124 lines
3.8 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 Nebula, 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 openstack_dashboard.api import base
from openstack_dashboard.api import keystone
from openstack_dashboard.api import neutron
from openstack_dashboard.api import nova
from openstack_dashboard.dashboards.admin.info import tables
class ServicesTab(tabs.TableTab):
table_classes = (tables.ServicesTable,)
name = _("Services")
slug = "services"
template_name = ("horizon/common/_detail_table.html")
def get_services_data(self):
request = self.tab_group.request
services = []
for i, service in enumerate(request.user.service_catalog):
service['id'] = i
services.append(
keystone.Service(service, request.user.services_region))
return services
class ZonesTab(tabs.TableTab):
table_classes = (tables.ZonesTable,)
name = _("Availability Zones")
slug = "zones"
template_name = ("horizon/common/_detail_table.html")
def get_zones_data(self):
request = self.tab_group.request
zones = []
try:
zones = nova.availability_zone_list(request, detailed=True)
except Exception:
msg = _('Unable to retrieve availability zone data.')
exceptions.handle(request, msg)
return zones
class HostAggregatesTab(tabs.TableTab):
table_classes = (tables.AggregatesTable,)
name = _("Host Aggregates")
slug = "aggregates"
template_name = ("horizon/common/_detail_table.html")
def get_aggregates_data(self):
aggregates = []
try:
aggregates = nova.aggregate_list(self.tab_group.request)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve host aggregates list.'))
return aggregates
class NovaServicesTab(tabs.TableTab):
table_classes = (tables.NovaServicesTable,)
name = _("Compute Services")
slug = "nova_services"
template_name = ("horizon/common/_detail_table.html")
def get_nova_services_data(self):
try:
services = nova.service_list(self.tab_group.request)
except Exception:
services = []
msg = _('Unable to get nova services list.')
exceptions.check_message(["Connection", "refused"], msg)
raise
return services
class NetworkAgentsTab(tabs.TableTab):
table_classes = (tables.NetworkAgentsTable,)
name = _("Network Agents")
slug = "network_agents"
template_name = ("horizon/common/_detail_table.html")
def allowed(self, request):
return base.is_service_enabled(request, 'network')
def get_network_agents_data(self):
try:
agents = neutron.agent_list(self.tab_group.request)
except Exception:
agents = []
msg = _('Unable to get network agents list.')
exceptions.check_message(["Connection", "refused"], msg)
raise
return agents
class SystemInfoTabs(tabs.TabGroup):
slug = "system_info"
tabs = (ServicesTab, NovaServicesTab,
ZonesTab, HostAggregatesTab,
NetworkAgentsTab)
sticky = True