94 lines
2.7 KiB
Python
94 lines
2.7 KiB
Python
# Copyright 2015 Huawei Technologies Co., Ltd.
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# Copyright 2015 Ericsson AB.
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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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#
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# Copyright (c) 2019 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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"""
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DBsync agent base exception handling.
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"""
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import six
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from oslo_utils import encodeutils
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from oslo_utils import excutils
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from dcdbsync.common.i18n import _
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class DBsyncException(Exception):
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"""Base DB sync agent Exception.
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To correctly use this class, inherit from it and define
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a 'message' property. That message will get printf'd
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with the keyword arguments provided to the constructor.
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"""
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message = _("An unknown exception occurred.")
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def __init__(self, **kwargs):
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try:
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super(DBsyncException, self).__init__(self.message % kwargs)
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self.msg = self.message % kwargs
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except Exception:
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with excutils.save_and_reraise_exception() as ctxt:
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if not self.use_fatal_exceptions():
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ctxt.reraise = False
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# at least get the core message out if something happened
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super(DBsyncException, self).__init__(self.message)
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if six.PY2:
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def __unicode__(self):
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return encodeutils.exception_to_unicode(self.msg)
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def use_fatal_exceptions(self):
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return False
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class NotFound(DBsyncException):
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message = _("Not found")
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class NotAuthorized(DBsyncException):
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message = _("Not authorized.")
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class AdminRequired(NotAuthorized):
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message = _("User does not have admin privileges: %(reason)s")
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class UserNotFound(NotFound):
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message = _("User with id %(user_id)s doesn't exist.")
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class ProjectNotFound(NotFound):
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message = _("Project with id %(project_id)s doesn't exist.")
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class RoleNotFound(NotFound):
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message = _("Role with id %(role_id)s doesn't exist.")
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class ProjectRoleAssignmentNotFound(NotFound):
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message = _("Project role assignment with id"
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" %(project_role_assignment_id)s doesn't exist.")
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class RevokeEventNotFound(NotFound):
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message = _("Token revocation event with id %(revoke_event_id)s"
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" doesn't exist.")
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