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# 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.
# This file handles all flask-restful resources for /v3/registered_limits
import flask
import http.client
from keystone.common import json_home
from keystone.common import provider_api
from keystone.common import rbac_enforcer
from keystone.common import validation
from keystone.limit import schema
from keystone.server import flask as ks_flask
PROVIDERS = provider_api.ProviderAPIs
ENFORCER = rbac_enforcer.RBACEnforcer
class RegisteredLimitResource(ks_flask.ResourceBase):
collection_key = 'registered_limits'
member_key = 'registered_limit'
json_home_resource_status = json_home.Status.EXPERIMENTAL
def _get_registered_limit(self, registered_limit_id):
ENFORCER.enforce_call(action='identity:get_registered_limit')
ref = PROVIDERS.unified_limit_api.get_registered_limit(
registered_limit_id)
return self.wrap_member(ref)
def _list_registered_limits(self):
filters = ['service_id', 'region_id', 'resource_name']
ENFORCER.enforce_call(action='identity:list_registered_limits',
filters=filters)
hints = self.build_driver_hints(filters)
refs = PROVIDERS.unified_limit_api.list_registered_limits(hints)
return self.wrap_collection(refs, hints=hints)
def get(self, registered_limit_id=None):
if registered_limit_id is not None:
return self._get_registered_limit(registered_limit_id)
return self._list_registered_limits()
def post(self):
ENFORCER.enforce_call(action='identity:create_registered_limits')
reg_limits = (flask.request.get_json(
silent=True, force=True) or {}).get('registered_limits', {})
validation.lazy_validate(schema.registered_limit_create, reg_limits)
registered_limits = [self._assign_unique_id(self._normalize_dict(r))
for r in reg_limits]
refs = PROVIDERS.unified_limit_api.create_registered_limits(
registered_limits)
refs = self.wrap_collection(refs)
refs.pop('links')
return refs, http.client.CREATED
def patch(self, registered_limit_id):
ENFORCER.enforce_call(action='identity:update_registered_limit')
registered_limit = (flask.request.get_json(
silent=True, force=True) or {}).get('registered_limit', {})
validation.lazy_validate(schema.registered_limit_update,
registered_limit)
self._require_matching_id(registered_limit)
ref = PROVIDERS.unified_limit_api.update_registered_limit(
registered_limit_id, registered_limit)
return self.wrap_member(ref)
def delete(self, registered_limit_id):
ENFORCER.enforce_call(action='identity:delete_registered_limit')
return (PROVIDERS.unified_limit_api.delete_registered_limit(
registered_limit_id), http.client.NO_CONTENT)
class RegisteredLimitsAPI(ks_flask.APIBase):
_name = 'registered_limit'
_import_name = __name__
resources = [RegisteredLimitResource]
resource_mapping = []
APIs = (RegisteredLimitsAPI,)
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