Source code for horizon.dashboards.syspanel.overview.views
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# 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.conf import settings
from horizon import api
from horizon import usage
[docs]class GlobalOverview(usage.UsageView):
table_class = usage.GlobalUsageTable
usage_class = usage.GlobalUsage
template_name = 'syspanel/overview/usage.html'
[docs] def get_context_data(self, **kwargs):
context = super(GlobalOverview, self).get_context_data(**kwargs)
context['monitoring'] = getattr(settings, 'EXTERNAL_MONITORING', [])
return context
[docs] def get_data(self):
data = super(GlobalOverview, self).get_data()
# Pre-fill tenant names
tenants = api.keystone.tenant_list(self.request,
admin=True)
for instance in data:
tenant = filter(lambda t: t.id == instance.tenant_id, tenants)
if tenant:
instance.tenant_name = getattr(tenant[0], "name", None)
else:
instance.tenant_name = None
return data