71 lines
2.4 KiB
Python
71 lines
2.4 KiB
Python
# 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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# This file handles all flask-restful resources for /v3/role_inferences
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import flask_restful
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from keystone.api._shared import implied_roles as shared
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from keystone.common import provider_api
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from keystone.common import rbac_enforcer
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from keystone.server import flask as ks_flask
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ENFORCER = rbac_enforcer.RBACEnforcer
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PROVIDERS = provider_api.ProviderAPIs
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class RoleInferencesResource(flask_restful.Resource):
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def get(self):
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"""List role inference rules.
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GET/HEAD /v3/role_inferences
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"""
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ENFORCER.enforce_call(action='identity:list_role_inference_rules')
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refs = PROVIDERS.role_api.list_role_inference_rules()
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role_dict = {role_ref['id']: role_ref
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for role_ref in PROVIDERS.role_api.list_roles()}
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rules = dict()
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for ref in refs:
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implied_role_id = ref['implied_role_id']
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prior_role_id = ref['prior_role_id']
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implied = rules.get(prior_role_id, [])
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implied.append(
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shared.build_implied_role_response_data(
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role_dict[implied_role_id]))
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rules[prior_role_id] = implied
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inferences = []
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for prior_id, implied, in rules.items():
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prior_response = shared.build_prior_role_response_data(
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prior_id, role_dict[prior_id]['name'])
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inferences.append({'prior_role': prior_response,
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'implies': implied})
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results = {'role_inferences': inferences}
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return results
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class RoleInferencesAPI(ks_flask.APIBase):
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_name = 'role_inferences'
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_import_name = __name__
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resources = []
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resource_mapping = [
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ks_flask.construct_resource_map(
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resource=RoleInferencesResource,
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url='/role_inferences',
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resource_kwargs={},
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rel='role_inferences')
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]
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APIs = (RoleInferencesAPI,)
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