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from __future__ import annotations

import warnings
from typing import TYPE_CHECKING

from airflow.exceptions import AirflowProviderDeprecationWarning
from import GlueCrawlerHook
from import AwsBaseWaiterTrigger

    from import AwsGenericHook

[docs]class GlueCrawlerCompleteTrigger(AwsBaseWaiterTrigger): """ Watches for a glue crawl, triggers when it finishes. :param crawler_name: name of the crawler to watch :param poll_interval: The amount of time in seconds to wait between attempts. :param aws_conn_id: The Airflow connection used for AWS credentials. """ def __init__( self, crawler_name: str, poll_interval: int | None = None, aws_conn_id: str = "aws_default", waiter_delay: int = 5, waiter_max_attempts: int = 1500, ): if poll_interval is not None: warnings.warn( "please use waiter_delay instead of poll_interval.", AirflowProviderDeprecationWarning, stacklevel=2, ) waiter_delay = poll_interval or waiter_delay super().__init__( serialized_fields={"crawler_name": crawler_name}, waiter_name="crawler_ready", waiter_args={"Name": crawler_name}, failure_message="Error while waiting for glue crawl to complete", status_message="Status of glue crawl is", status_queries=["Crawler.State", "Crawler.LastCrawl"], return_value=None, waiter_delay=waiter_delay, waiter_max_attempts=waiter_max_attempts, aws_conn_id=aws_conn_id, )
[docs] def hook(self) -> AwsGenericHook: return GlueCrawlerHook(aws_conn_id=self.aws_conn_id)

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