# -*- coding: utf-8 -*-
#
# Licensed to the Apache Software Foundation (ASF) under one
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# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
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# software distributed under the License is distributed on an
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from __future__ import unicode_literals
from builtins import object
from typing import Set
[docs]class TriggerRule(object):
ALL_SUCCESS = 'all_success'
ALL_FAILED = 'all_failed'
ALL_DONE = 'all_done'
ONE_SUCCESS = 'one_success'
ONE_FAILED = 'one_failed'
NONE_FAILED = 'none_failed'
NONE_SKIPPED = 'none_skipped'
DUMMY = 'dummy'
_ALL_TRIGGER_RULES = set() # type: Set[str]
@classmethod
def is_valid(cls, trigger_rule):
return trigger_rule in cls.all_triggers()
@classmethod
def all_triggers(cls):
if not cls._ALL_TRIGGER_RULES:
cls._ALL_TRIGGER_RULES = {
getattr(cls, attr)
for attr in dir(cls)
if not attr.startswith("_") and not callable(getattr(cls, attr))
}
return cls._ALL_TRIGGER_RULES