81 lines
3.0 KiB
Python
81 lines
3.0 KiB
Python
# 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.common import json_home
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from keystone.common import wsgi
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class Router(wsgi.ComposableRouter):
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def __init__(self, controller, collection_key, key,
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resource_descriptions=None,
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is_entity_implemented=True):
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self.controller = controller
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self.key = key
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self.collection_key = collection_key
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self._resource_descriptions = resource_descriptions
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self._is_entity_implemented = is_entity_implemented
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def add_routes(self, mapper):
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collection_path = '/%(collection_key)s' % {
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'collection_key': self.collection_key}
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entity_path = '/%(collection_key)s/{%(key)s_id}' % {
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'collection_key': self.collection_key,
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'key': self.key}
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mapper.connect(
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collection_path,
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controller=self.controller,
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action='create_%s' % self.key,
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conditions=dict(method=['POST']))
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mapper.connect(
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collection_path,
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controller=self.controller,
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action='list_%s' % self.collection_key,
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conditions=dict(method=['GET']))
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mapper.connect(
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entity_path,
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controller=self.controller,
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action='get_%s' % self.key,
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conditions=dict(method=['GET']))
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mapper.connect(
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entity_path,
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controller=self.controller,
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action='update_%s' % self.key,
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conditions=dict(method=['PATCH']))
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mapper.connect(
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entity_path,
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controller=self.controller,
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action='delete_%s' % self.key,
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conditions=dict(method=['DELETE']))
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# Add the collection resource and entity resource to the resource
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# descriptions.
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collection_rel = json_home.build_v3_resource_relation(
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self.collection_key)
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rel_data = {'href': collection_path, }
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self._resource_descriptions.append((collection_rel, rel_data))
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if self._is_entity_implemented:
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entity_rel = json_home.build_v3_resource_relation(self.key)
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id_str = '%s_id' % self.key
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id_param_rel = json_home.build_v3_parameter_relation(id_str)
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entity_rel_data = {
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'href-template': entity_path,
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'href-vars': {
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id_str: id_param_rel,
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},
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}
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self._resource_descriptions.append((entity_rel, entity_rel_data))
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