Coverage for /pythoncovmergedfiles/medio/medio/src/airflow/airflow/models/log.py: 46%

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(60)) 

38 execution_date = Column(UtcDateTime) 

39 run_id = Column(StringID()) 

40 owner = Column(String(500)) 

41 owner_display_name = Column(String(500)) 

42 extra = Column(Text) 

43 

44 __table_args__ = ( 

45 Index("idx_log_dag", dag_id), 

46 Index("idx_log_dttm", dttm), 

47 Index("idx_log_event", event), 

48 ) 

49 

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

51 self.dttm = timezone.utcnow() 

52 self.event = event 

53 self.extra = extra 

54 

55 task_owner = None 

56 

57 if task_instance: 

58 self.dag_id = task_instance.dag_id 

59 self.task_id = task_instance.task_id 

60 self.execution_date = task_instance.execution_date 

61 self.run_id = task_instance.run_id 

62 self.map_index = task_instance.map_index 

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

64 task_owner = task_instance.task.owner 

65 

66 if "task_id" in kwargs: 

67 self.task_id = kwargs["task_id"] 

68 if "dag_id" in kwargs: 

69 self.dag_id = kwargs["dag_id"] 

70 if kwargs.get("execution_date"): 

71 self.execution_date = kwargs["execution_date"] 

72 if kwargs.get("run_id"): 

73 self.run_id = kwargs["run_id"] 

74 if "map_index" in kwargs: 

75 self.map_index = kwargs["map_index"] 

76 

77 self.owner = owner or task_owner 

78 self.owner_display_name = owner_display_name or None 

79 

80 def __str__(self) -> str: 

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