68a55e3fe8
Introduces a mechanism for switching between API versions, and implements it in a proof-of-concept fashion for the Keystone v3 API. Converts the existing Users and Projects API methods to use it. This changed some method signatures, and therefore altered a number of views and tests. However, all code related to the version cahnges is contained in the api.keystone module. This seems like a sane process going forwards. Future TODOs are marked in the code, including auto-detection of API versions and better endpoint URL construction. Partially implements blueprint api-capability-detection Change-Id: Ied04200fe6c257aac2241d36628965a3bb6658b9
56 lines
2.0 KiB
Python
56 lines
2.0 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# 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.conf import settings
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from django.utils.translation import ugettext as _
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from horizon import exceptions
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from openstack_dashboard import api
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from openstack_dashboard import usage
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class GlobalOverview(usage.UsageView):
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table_class = usage.GlobalUsageTable
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usage_class = usage.GlobalUsage
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template_name = 'admin/overview/usage.html'
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def get_context_data(self, **kwargs):
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context = super(GlobalOverview, self).get_context_data(**kwargs)
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context['monitoring'] = getattr(settings, 'EXTERNAL_MONITORING', [])
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return context
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def get_data(self):
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data = super(GlobalOverview, self).get_data()
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# Pre-fill tenant names
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try:
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tenants = api.keystone.tenant_list(self.request)
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except:
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tenants = []
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exceptions.handle(self.request,
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_('Unable to retrieve project list.'))
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for instance in data:
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tenant = filter(lambda t: t.id == instance.tenant_id, tenants)
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if tenant:
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instance.tenant_name = getattr(tenant[0], "name", None)
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else:
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instance.tenant_name = None
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return data
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