55 lines
1.6 KiB
Python
55 lines
1.6 KiB
Python
# -*- coding: utf-8 -*-
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (C) 2012 Yahoo! Inc. 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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class TaskException(Exception):
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"""When a task failure occurs the following object will be given to revert
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and can be used to interrogate what caused the failure."""
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def __init__(self, task, workflow=None, cause=None):
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super(TaskException, self).__init__()
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self.task = task
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self.workflow = workflow
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self.cause = cause
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class ChapterAlreadyExists(Exception):
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"""Raised when a chapter of a logbook already exists."""
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pass
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class ClosedException(Exception):
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"""Raised when an access on a closed object occurs."""
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pass
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class InvalidStateException(Exception):
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"""Raised when a task/job/workflow is in an invalid state when an
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operation is attempting to apply to said task/job/workflow."""
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pass
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class UnclaimableJobException(Exception):
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"""Raised when a job can not be claimed."""
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pass
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class JobNotFound(Exception):
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"""Raised when a job entry can not be found."""
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pass
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