Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/airflow/utils/trigger_rule.py: 96%

1# 

2# Licensed to the Apache Software Foundation (ASF) under one 

3# or more contributor license agreements. See the NOTICE file 

4# distributed with this work for additional information 

5# regarding copyright ownership. The ASF licenses this file 

6# to you under the Apache License, Version 2.0 (the 

7# "License"); you may not use this file except in compliance 

8# with the License. You may obtain a copy of the License at 

9# 

10# http://www.apache.org/licenses/LICENSE-2.0 

11# 

12# Unless required by applicable law or agreed to in writing, 

13# software distributed under the License is distributed on an 

14# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 

15# KIND, either express or implied. See the License for the 

16# specific language governing permissions and limitations 

17# under the License. 

18from __future__ import annotations 

19 

20from enum import Enum 

21 

22 

23class TriggerRule(str, Enum): 

24 """Class with task's trigger rules.""" 

25 

26 ALL_SUCCESS = "all_success" 

27 ALL_FAILED = "all_failed" 

28 ALL_DONE = "all_done" 

29 ALL_DONE_SETUP_SUCCESS = "all_done_setup_success" 

30 ONE_SUCCESS = "one_success" 

31 ONE_FAILED = "one_failed" 

32 ONE_DONE = "one_done" 

33 NONE_FAILED = "none_failed" 

34 NONE_FAILED_OR_SKIPPED = "none_failed_or_skipped" 

35 NONE_SKIPPED = "none_skipped" 

36 DUMMY = "dummy" 

37 ALWAYS = "always" 

38 NONE_FAILED_MIN_ONE_SUCCESS = "none_failed_min_one_success" 

39 ALL_SKIPPED = "all_skipped" 

40 

41 @classmethod 

42 def is_valid(cls, trigger_rule: str) -> bool: 

43 """Validates a trigger rule.""" 

44 return trigger_rule in cls.all_triggers() 

45 

46 @classmethod 

47 def all_triggers(cls) -> set[str]: 

48 """Returns all trigger rules.""" 

49 return set(cls.__members__.values()) 

50 

51 def __str__(self) -> str: 

52 return self.value