Source code for airflow.providers.amazon.aws.sensors.glue

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import warnings
from typing import TYPE_CHECKING, Sequence

from airflow.exceptions import AirflowException
from airflow.providers.amazon.aws.hooks.glue import GlueJobHook
from airflow.sensors.base import BaseSensorOperator

if TYPE_CHECKING:
    from airflow.utils.context import Context


[docs]class GlueJobSensor(BaseSensorOperator):
    """
    Waits for an AWS Glue Job to reach any of the status below
    'FAILED', 'STOPPED', 'SUCCEEDED'

    .. seealso::
        For more information on how to use this sensor, take a look at the guide:
        :ref:`howto/sensor:GlueJobSensor`

    :param job_name: The AWS Glue Job unique name
    :param run_id: The AWS Glue current running job identifier
    """

[docs]    template_fields: Sequence[str] = ('job_name', 'run_id')

    def __init__(self, *, job_name: str, run_id: str, aws_conn_id: str = 'aws_default', **kwargs):
        super().__init__(**kwargs)
        self.job_name = job_name
        self.run_id = run_id
        self.aws_conn_id = aws_conn_id
        self.success_states = ['SUCCEEDED']
        self.errored_states = ['FAILED', 'STOPPED', 'TIMEOUT']

[docs]    def poke(self, context: 'Context'):
        hook = GlueJobHook(aws_conn_id=self.aws_conn_id)
        self.log.info("Poking for job run status :for Glue Job %s and ID %s", self.job_name, self.run_id)
        job_state = hook.get_job_state(job_name=self.job_name, run_id=self.run_id)
        if job_state in self.success_states:
            self.log.info("Exiting Job %s Run State: %s", self.run_id, job_state)
            return True
        elif job_state in self.errored_states:
            job_error_message = "Exiting Job " + self.run_id + " Run State: " + job_state
            raise AirflowException(job_error_message)
        else:
            return False


[docs]class AwsGlueJobSensor(GlueJobSensor):
    """
    This sensor is deprecated.
    Please use :class:`airflow.providers.amazon.aws.sensors.glue.GlueJobSensor`.
    """

    def __init__(self, *args, **kwargs):
        warnings.warn(
            "This sensor is deprecated. "
            "Please use :class:`airflow.providers.amazon.aws.sensors.glue.GlueJobSensor`.",
            DeprecationWarning,
            stacklevel=2,
        )
        super().__init__(*args, **kwargs)