airflow dbt 源码
airflow dbt 代码
文件路径：/airflow/providers/dbt/cloud/sensors/dbt.py
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# distributed with this work for additional information
# 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
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from __future__ import annotations
from typing import TYPE_CHECKING
from airflow.providers.dbt.cloud.hooks.dbt import DbtCloudHook, DbtCloudJobRunException, DbtCloudJobRunStatus
from airflow.sensors.base import BaseSensorOperator
if TYPE_CHECKING:
from airflow.utils.context import Context
class DbtCloudJobRunSensor(BaseSensorOperator):
"""
Checks the status of a dbt Cloud job run.
.. seealso::
For more information on how to use this sensor, take a look at the guide:
:ref:`howto/operator:DbtCloudJobRunSensor`
:param dbt_cloud_conn_id: The connection identifier for connecting to dbt Cloud.
:param run_id: The job run identifier.
:param account_id: The dbt Cloud account identifier.
"""
template_fields = ("dbt_cloud_conn_id", "run_id", "account_id")
def __init__(
self,
*,
dbt_cloud_conn_id: str = DbtCloudHook.default_conn_name,
run_id: int,
account_id: int | None = None,
**kwargs,
) -> None:
super().__init__(**kwargs)
self.dbt_cloud_conn_id = dbt_cloud_conn_id
self.run_id = run_id
self.account_id = account_id
def poke(self, context: Context) -> bool:
hook = DbtCloudHook(self.dbt_cloud_conn_id)
job_run_status = hook.get_job_run_status(run_id=self.run_id, account_id=self.account_id)
if job_run_status == DbtCloudJobRunStatus.ERROR.value:
raise DbtCloudJobRunException(f"Job run {self.run_id} has failed.")
if job_run_status == DbtCloudJobRunStatus.CANCELLED.value:
raise DbtCloudJobRunException(f"Job run {self.run_id} has been cancelled.")
return job_run_status == DbtCloudJobRunStatus.SUCCESS.value
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