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diff --git a/keystone-moon/keystone/contrib/example/core.py b/keystone-moon/keystone/contrib/example/core.py
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-# Copyright 2013 OpenStack Foundation
-#
-# 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.
-
-"""Main entry point into this Example service."""
-
-from oslo_log import log
-
-from keystone.common import dependency
-from keystone.common import manager
-from keystone import exception
-from keystone.i18n import _LI
-from keystone import notifications
-
-
-LOG = log.getLogger(__name__)
-
-
-@notifications.listener # NOTE(dstanek): only needed if using event_callbacks
-@dependency.provider('example_api')
-class ExampleManager(manager.Manager):
- """Default pivot point for this Example backend.
-
- See :mod:`keystone.common.manager.Manager` for more details on
- how this dynamically calls the backend.
-
- """
-
- driver_namespace = 'keystone.example'
-
- def __init__(self):
- # The following is an example of event callbacks. In this setup,
- # ExampleManager's data model is depended on project's data model.
- # It must create additional aggregates when a new project is created,
- # and it must cleanup data related to the project whenever a project
- # has been deleted.
- #
- # In this example, the project_deleted_callback will be invoked
- # whenever a project has been deleted. Similarly, the
- # project_created_callback will be invoked whenever a new project is
- # created.
-
- # This information is used when the @notifications.listener decorator
- # acts on the class.
- self.event_callbacks = {
- notifications.ACTIONS.deleted: {
- 'project': [self.project_deleted_callback],
- },
- notifications.ACTIONS.created: {
- 'project': [self.project_created_callback],
- },
- }
- super(ExampleManager, self).__init__(
- 'keystone.contrib.example.core.ExampleDriver')
-
- def project_deleted_callback(self, service, resource_type, operation,
- payload):
- # The code below is merely an example.
- msg = _LI('Received the following notification: service %(service)s, '
- 'resource_type: %(resource_type)s, operation %(operation)s '
- 'payload %(payload)s')
- LOG.info(msg, {'service': service, 'resource_type': resource_type,
- 'operation': operation, 'payload': payload})
-
- def project_created_callback(self, service, resource_type, operation,
- payload):
- # The code below is merely an example.
- msg = _LI('Received the following notification: service %(service)s, '
- 'resource_type: %(resource_type)s, operation %(operation)s '
- 'payload %(payload)s')
- LOG.info(msg, {'service': service, 'resource_type': resource_type,
- 'operation': operation, 'payload': payload})
-
-
-class ExampleDriver(object):
- """Interface description for Example driver."""
-
- def do_something(self, data):
- """Do something
-
- :param data: example data
- :type data: string
- :raises: keystone.exception,
- :returns: None.
-
- """
- raise exception.NotImplemented()