124 lines
4.5 KiB
Python
124 lines
4.5 KiB
Python
# Copyright 2012 Nebula, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from django.utils.translation import ugettext_lazy as _
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from horizon import exceptions
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from horizon import tabs
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from openstack_dashboard.api import base
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from openstack_dashboard.api import cinder
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from openstack_dashboard.api import neutron
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from openstack_dashboard.api import nova
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from openstack_dashboard.dashboards.admin.info import constants
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from openstack_dashboard.dashboards.admin.info import tables
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class ServicesTab(tabs.TableTab):
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table_classes = (tables.ServicesTable,)
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name = tables.ServicesTable.Meta.verbose_name
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slug = tables.ServicesTable.Meta.name
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template_name = constants.INFO_DETAIL_TEMPLATE_NAME
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def generate_catalog_endpoints(self, catalog):
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for service in catalog:
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regions = set(endpoint['region'] for endpoint
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in service['endpoints'])
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for region in regions:
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endpoints = [endpoint for endpoint
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in service['endpoints']
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if endpoint['region'] == region]
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# sort the endpoints, so they appear in consistent order
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endpoints.sort(key=lambda endpoint: endpoint.get('interface'))
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yield {'id': service['name'] + region,
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'name': service['name'],
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'type': service['type'],
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'region': region,
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'endpoints': endpoints,
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}
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def get_services_data(self):
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request = self.tab_group.request
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catalog = request.user.service_catalog
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services = list(self.generate_catalog_endpoints(catalog))
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return services
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class NovaServicesTab(tabs.TableTab):
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table_classes = (tables.NovaServicesTable,)
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name = tables.NovaServicesTable.Meta.verbose_name
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slug = tables.NovaServicesTable.Meta.name
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template_name = constants.INFO_DETAIL_TEMPLATE_NAME
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permissions = ('openstack.services.compute',)
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def get_nova_services_data(self):
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try:
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services = nova.service_list(self.tab_group.request)
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except Exception:
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msg = _('Unable to get nova services list.')
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exceptions.handle(self.request, msg)
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services = []
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return services
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class CinderServicesTab(tabs.TableTab):
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table_classes = (tables.CinderServicesTable,)
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name = tables.CinderServicesTable.Meta.verbose_name
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slug = tables.CinderServicesTable.Meta.name
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template_name = constants.INFO_DETAIL_TEMPLATE_NAME
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permissions = (
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('openstack.services.volume',
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'openstack.services.volumev3'),
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)
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def get_cinder_services_data(self):
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try:
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services = cinder.service_list(self.tab_group.request)
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except Exception:
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msg = _('Unable to get cinder services list.')
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exceptions.handle(self.request, msg)
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services = []
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return services
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class NetworkAgentsTab(tabs.TableTab):
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table_classes = (tables.NetworkAgentsTable,)
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name = tables.NetworkAgentsTable.Meta.verbose_name
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slug = tables.NetworkAgentsTable.Meta.name
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template_name = constants.INFO_DETAIL_TEMPLATE_NAME
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permissions = ('openstack.services.network',)
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def allowed(self, request):
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try:
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return (base.is_service_enabled(request, 'network') and
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neutron.is_extension_supported(request, 'agent'))
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except Exception:
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exceptions.handle(request, _('Unable to get network agents info.'))
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return False
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def get_network_agents_data(self):
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try:
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agents = neutron.agent_list(self.tab_group.request)
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except Exception:
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msg = _('Unable to get network agents list.')
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exceptions.handle(self.request, msg)
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agents = []
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return agents
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class SystemInfoTabs(tabs.TabGroup):
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slug = "system_info"
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tabs = (ServicesTab, NovaServicesTab, CinderServicesTab,
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NetworkAgentsTab)
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sticky = True
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