79 lines
2.8 KiB
Python
79 lines
2.8 KiB
Python
# Copyright (c) 2013 Mirantis Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import logging
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from horizon import exceptions
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from saharaclient.api import base as api_base
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from saharaclient import client as api_client
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from saharadashboard.utils import importutils
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# horizon.api is for backward compatibility with folsom
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base = importutils.import_any('openstack_dashboard.api.base',
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'horizon.api.base')
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keystone = importutils.import_any('openstack_dashboard.api.keystone',
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'horizon.api.keystone')
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LOG = logging.getLogger(__name__)
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def get_horizon_parameter(name, default_value):
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import openstack_dashboard.settings
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if hasattr(openstack_dashboard.settings, name):
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return getattr(openstack_dashboard.settings, name)
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else:
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logging.info('Parameter %s is not found in local_settings.py, '
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'using default "%s"' % (name, default_value))
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return default_value
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# These parameters should be defined in Horizon's local_settings.py
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# Example SAHARA_URL - http://localhost:9000/v1.0
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SAHARA_URL = get_horizon_parameter('SAHARA_URL', None)
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# "type" of Sahara service registered in keystone
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SAHARA_SERVICE = get_horizon_parameter('SAHARA_SERVICE', 'data_processing')
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# hint to generate additional Neutron network field
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SAHARA_USE_NEUTRON = get_horizon_parameter('SAHARA_USE_NEUTRON', False)
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AUTO_ASSIGNMENT_ENABLED = get_horizon_parameter('AUTO_ASSIGNMENT_ENABLED',
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True)
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exceptions.RECOVERABLE += (api_base.APIException,)
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def get_sahara_url(request):
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if SAHARA_URL is not None:
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url = SAHARA_URL.rstrip('/')
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if url.split('/')[-1] in ['v1.0', 'v1.1']:
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url = SAHARA_URL + '/' + request.user.tenant_id
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return url
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return base.url_for(request, SAHARA_SERVICE)
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def client(request):
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endpoint_type = get_horizon_parameter('OPENSTACK_ENDPOINT_TYPE',
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'internalURL')
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auth_url = keystone._get_endpoint_url(request, endpoint_type)
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return api_client.Client('1.1', sahara_url=get_sahara_url(request),
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service_type=SAHARA_SERVICE,
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project_id=request.user.tenant_id,
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input_auth_token=request.user.token.id,
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auth_url=auth_url)
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