Coverage for /home/airflow/.local/lib/python3.12/site-packages/airflow/api_fastapi/core_api/datamodels/ui/dag_runs.py: 83%

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

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

3# distributed with this work for additional information 

4# regarding copyright ownership. The ASF licenses this file 

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

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

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

8# 

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

10# 

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

12# software distributed under the License is distributed on an 

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

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

15# specific language governing permissions and limitations 

16# under the License. 

17from __future__ import annotations 

18 

19from datetime import datetime 

20 

21from pydantic import computed_field 

22 

23from airflow.api_fastapi.core_api.base import BaseModel 

24from airflow.utils.state import DagRunState 

25 

26 

27class DAGRunLightResponse(BaseModel): 

28 """DAG Run serializer for responses.""" 

29 

30 id: int 

31 dag_id: str 

32 run_id: str 

33 logical_date: datetime | None 

34 run_after: datetime 

35 start_date: datetime | None 

36 end_date: datetime | None 

37 state: DagRunState 

38 

39 @computed_field 

40 def duration(self) -> float | None: 

41 if self.end_date and self.start_date: 

42 return (self.end_date - self.start_date).total_seconds() 

43 return None 

44 

45 

46class DurationStats(BaseModel): 

47 """Duration statistics for a DAG across historical runs.""" 

48 

49 mean: float 

50 mode: float | None 

51 p50: float 

52 p90: float 

53 p95: float 

54 p99: float 

55 

56 

57class DagRunStatsResponse(BaseModel): 

58 """DAG Run statistics serializer for responses.""" 

59 

60 duration: DurationStats | None