126 lines
3.6 KiB
Python
126 lines
3.6 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) 2020 Wind River Systems, Inc.
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#
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"""
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DC Orchestrator 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 dcorch.common.i18n import _
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class DCCommonException(Exception):
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"""Base Commond Driver 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(DCCommonException, self).__init__(self.message % kwargs) # pylint: disable=W1645
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self.msg = self.message % kwargs # pylint: disable=W1645
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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(DCCommonException, self).__init__(self.message) # pylint: disable=W1645
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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(DCCommonException):
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pass
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class Forbidden(DCCommonException):
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message = _("Requested API is forbidden")
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class Conflict(DCCommonException):
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pass
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class ServiceUnavailable(DCCommonException):
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message = _("The service is unavailable")
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class InvalidInputError(DCCommonException):
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message = _("An invalid value was provided")
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class InternalError(DCCommonException):
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message = _("Error when performing operation")
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class ProjectNotFound(NotFound):
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message = _("Project %(project_id)s doesn't exist")
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class OAMAddressesNotFound(NotFound):
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message = _("OAM Addresses Not Found")
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class CertificateNotFound(NotFound):
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message = _("Certificate in region=%(region_name)s with signature "
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"%(signature)s not found")
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class LoadNotFound(NotFound):
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message = _("Load in region=%(region_name)s with id %(load_id)s not found")
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class LoadNotInVault(NotFound):
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message = _("Load at path %(path)s not found")
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class LoadMaxReached(Conflict):
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message = _("Load in region=%(region_name)s at maximum number of loads")
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class PlaybookExecutionFailed(DCCommonException):
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message = _("Playbook execution failed, command=%(playbook_cmd)s")
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class PlaybookExecutionTimeout(PlaybookExecutionFailed):
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message = _("Playbook execution failed [TIMEOUT (%(timeout)s)], "
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"command=%(playbook_cmd)s")
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class ImageNotInLocalRegistry(NotFound):
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message = _("Image %(image_name)s:%(image_tag)s not found in the local registry. "
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"Please check with command: system registry-image-list or "
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"system registry-image-tags %(image_name)s")
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class SubcloudShutdownError(PlaybookExecutionFailed):
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message = _("Subcloud %(subcloud_name)s could not be shut down.")
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