41 lines
1.5 KiB
Python
41 lines
1.5 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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from neutron_lib.api import faults
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import oslo_i18n
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from oslo_log import log as logging
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from pecan import hooks
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from neutron.api import api_common
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LOG = logging.getLogger(__name__)
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class ExceptionTranslationHook(hooks.PecanHook):
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def on_error(self, state, e):
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language = None
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if state.request.accept_language:
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language = state.request.accept_language.best_match(
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oslo_i18n.get_available_languages('neutron'))
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exc = api_common.convert_exception_to_http_exc(e, faults.FAULT_MAP,
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language)
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if hasattr(exc, 'code') and 400 <= exc.code < 500:
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LOG.info('%(action)s failed (client error): %(exc)s',
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{'action': state.request.method, 'exc': exc})
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else:
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LOG.exception('%s failed.', state.request.method)
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return exc
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