41e6f02bf2
Separate user-applied filters from policy-enforcement filters processing and put it at the end of the pipeline so users can't put filters on the API request that impact the fields available to the hooks. This prevents a filter excluding the ID field from breaking pagination. Change-Id: I05f4582fb1e8809740d473e24fa54483e040a6c8 Closes-Bug: #1714131
49 lines
1.8 KiB
Python
49 lines
1.8 KiB
Python
# Copyright (c) 2015 Mirantis, Inc.
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# All Rights Reserved.
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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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import pecan
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from neutron.pecan_wsgi.controllers import root
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from neutron.pecan_wsgi import hooks
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from neutron.pecan_wsgi import startup
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def versions_factory(global_config, **local_config):
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return pecan.make_app(root.RootController())
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def v2_factory(global_config, **local_config):
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# Processing Order:
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# As request enters lower priority called before higher.
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# Reponse from controller is passed from higher priority to lower.
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app_hooks = [
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hooks.UserFilterHook(), # priority 90
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hooks.ContextHook(), # priority 95
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hooks.ExceptionTranslationHook(), # priority 100
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hooks.BodyValidationHook(), # priority 120
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hooks.OwnershipValidationHook(), # priority 125
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hooks.QuotaEnforcementHook(), # priority 130
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hooks.NotifierHook(), # priority 135
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hooks.QueryParametersHook(), # priority 139
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hooks.PolicyHook(), # priority 140
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]
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app = pecan.make_app(root.V2Controller(),
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debug=False,
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force_canonical=False,
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hooks=app_hooks,
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guess_content_type_from_ext=True)
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startup.initialize_all()
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return app
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