Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/airflow/models/log.py: 48%

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 sqlalchemy import Column, Index, Integer, String, Text 

21 

22from airflow.models.base import Base, StringID 

23from airflow.utils import timezone 

24from airflow.utils.sqlalchemy import UtcDateTime 

25 

26 

27class Log(Base): 

28 """Used to actively log events to the database""" 

29 

30 __tablename__ = "log" 

31 

32 id = Column(Integer, primary_key=True) 

33 dttm = Column(UtcDateTime) 

34 dag_id = Column(StringID()) 

35 task_id = Column(StringID()) 

36 map_index = Column(Integer) 

37 event = Column(String(30)) 

38 execution_date = Column(UtcDateTime) 

39 owner = Column(String(500)) 

40 extra = Column(Text) 

41 

42 __table_args__ = ( 

43 Index("idx_log_dag", dag_id), 

44 Index("idx_log_event", event), 

45 ) 

46 

47 def __init__(self, event, task_instance=None, owner=None, extra=None, **kwargs): 

48 self.dttm = timezone.utcnow() 

49 self.event = event 

50 self.extra = extra 

51 

52 task_owner = None 

53 

54 if task_instance: 

55 self.dag_id = task_instance.dag_id 

56 self.task_id = task_instance.task_id 

57 self.execution_date = task_instance.execution_date 

58 self.map_index = task_instance.map_index 

59 if getattr(task_instance, "task", None): 

60 task_owner = task_instance.task.owner 

61 

62 if "task_id" in kwargs: 

63 self.task_id = kwargs["task_id"] 

64 if "dag_id" in kwargs: 

65 self.dag_id = kwargs["dag_id"] 

66 if kwargs.get("execution_date"): 

67 self.execution_date = kwargs["execution_date"] 

68 if "map_index" in kwargs: 

69 self.map_index = kwargs["map_index"] 

70 

71 self.owner = owner or task_owner 

72 

73 def __str__(self) -> str: 

74 return f"Log({self.event}, {self.task_id}, {self.owner}, {self.extra})"