87 lines
3.1 KiB
Python
87 lines
3.1 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 OpenStack Foundation
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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 keystone import catalog
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from keystone.common import kvs
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class Catalog(kvs.Base, catalog.Driver):
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# Public interface
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def get_catalog(self, user_id, tenant_id, metadata=None):
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return self.db.get('catalog-%s-%s' % (tenant_id, user_id))
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# service crud
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def create_service(self, service_id, service):
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self.db.set('service-%s' % service_id, service)
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service_list = set(self.db.get('service_list', []))
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service_list.add(service_id)
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self.db.set('service_list', list(service_list))
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return service
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def list_services(self):
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return [self.get_service(x) for x in self.db.get('service_list', [])]
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def get_service(self, service_id):
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return self.db.get('service-%s' % service_id)
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def update_service(self, service_id, service):
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self.db.set('service-%s' % service_id, service)
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return service
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def delete_service(self, service_id):
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# delete referencing endpoints
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for endpoint_id in self.db.get('endpoint_list', []):
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if self.get_endpoint(endpoint_id)['service_id'] == service_id:
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self.delete_endpoint(endpoint_id)
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self.db.delete('service-%s' % service_id)
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service_list = set(self.db.get('service_list', []))
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service_list.remove(service_id)
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self.db.set('service_list', list(service_list))
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# endpoint crud
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def create_endpoint(self, endpoint_id, endpoint):
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self.get_service(endpoint['service_id'])
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self.db.set('endpoint-%s' % endpoint_id, endpoint)
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endpoint_list = set(self.db.get('endpoint_list', []))
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endpoint_list.add(endpoint_id)
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self.db.set('endpoint_list', list(endpoint_list))
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return endpoint
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def list_endpoints(self):
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return [self.get_endpoint(x) for x in self.db.get('endpoint_list', [])]
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def get_endpoint(self, endpoint_id):
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return self.db.get('endpoint-%s' % endpoint_id)
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def update_endpoint(self, endpoint_id, endpoint):
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self.db.set('endpoint-%s' % endpoint_id, endpoint)
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return endpoint
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def delete_endpoint(self, endpoint_id):
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self.db.delete('endpoint-%s' % endpoint_id)
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endpoint_list = set(self.db.get('endpoint_list', []))
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endpoint_list.remove(endpoint_id)
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self.db.set('endpoint_list', list(endpoint_list))
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# Private interface
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def _create_catalog(self, user_id, tenant_id, data):
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self.db.set('catalog-%s-%s' % (tenant_id, user_id), data)
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return data
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