77 lines
3.7 KiB
Python
77 lines
3.7 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2013 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.catalog import controllers as catalog_controllers
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from keystone.common import controller
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from keystone.common import dependency
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from keystone.identity import controllers as identity_controllers
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@dependency.requires('assignment_api', 'catalog_api', 'endpoint_filter_api')
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class EndpointFilterV3Controller(controller.V3Controller):
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@controller.protected()
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def add_endpoint_to_project(self, context, project_id, endpoint_id):
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"""Establishes an association between an endpoint and a project."""
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# NOTE(gyee): we just need to make sure endpoint and project exist
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# first. We don't really care whether if project is disabled.
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# The relationship can still be establed even with a disabled project
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# as there are no security implications.
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self.catalog_api.get_endpoint(endpoint_id)
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self.assignment_api.get_project(project_id)
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# NOTE(gyee): we may need to cleanup any existing project-endpoint
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# associations here if either project or endpoint is not found.
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self.endpoint_filter_api.add_endpoint_to_project(endpoint_id,
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project_id)
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@controller.protected()
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def check_endpoint_in_project(self, context, project_id, endpoint_id):
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"""Verifies endpoint is currently associated with given project."""
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self.catalog_api.get_endpoint(endpoint_id)
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self.assignment_api.get_project(project_id)
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# TODO(gyee): we may need to cleanup any existing project-endpoint
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# associations here if either project or endpoint is not found.
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self.endpoint_filter_api.check_endpoint_in_project(endpoint_id,
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project_id)
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@controller.protected()
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def list_endpoints_for_project(self, context, project_id):
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"""Lists all endpoints currently associated with a given project."""
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self.assignment_api.get_project(project_id)
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refs = self.endpoint_filter_api.list_endpoints_for_project(project_id)
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endpoints = [self.catalog_api.get_endpoint(
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ref.endpoint_id) for ref in refs]
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return catalog_controllers.EndpointV3.wrap_collection(context,
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endpoints)
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@controller.protected()
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def remove_endpoint_from_project(self, context, project_id, endpoint_id):
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"""Remove the endpoint from the association with given project."""
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self.endpoint_filter_api.remove_endpoint_from_project(endpoint_id,
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project_id)
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@controller.protected()
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def list_projects_for_endpoint(self, context, endpoint_id):
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"""Return a list of projects associated with the endpoint."""
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refs = self.endpoint_filter_api.list_project_endpoints(endpoint_id)
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projects = [self.assignment_api.get_project(
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ref.project_id) for ref in refs]
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return identity_controllers.ProjectV3.wrap_collection(context,
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projects)
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