dacort commented on code in PR #34225: URL: https://github.com/apache/airflow/pull/34225#discussion_r1371855339
########## airflow/providers/amazon/aws/links/emr.py: ########## @@ -66,3 +82,98 @@ def get_log_uri( return None log_uri = S3Hook.parse_s3_url(cluster_info["LogUri"]) return "/".join(log_uri) + + +class EmrServerlessLogsLink(BaseAwsLink): + """Helper class for constructing Amazon EMR Serverless Logs Link.""" + + name = "Spark Driver stdout" + key = "emr_serverless_logs" + + def get_link( + self, + operator: BaseOperator, + *, + ti_key: TaskInstanceKey, + ) -> str: + """ + Link to Amazon Web Services Console. + + :param operator: airflow operator + :param ti_key: TaskInstance ID to return link for + :return: link to external system + """ + conf = XCom.get_value(key=self.key, ti_key=ti_key) + if not conf: + return "" + hook = EmrServerlessHook(aws_conn_id=conf.get("conn_id")) + resp = hook.conn.get_dashboard_for_job_run( + applicationId=conf.get("application_id"), jobRunId=conf.get("job_run_id") + ) + o = urlparse(resp["url"]) + return o._replace(path="/logs/SPARK_DRIVER/stdout.gz").geturl() Review Comment: Is there a way to make this more robust? There's unfortunately not a way to store the URL, and this was definitely part of the challenge in implementing this - the link generated by `get_dashboard_for_job_run` is an ephemeral, one-time pre-signed link. So it expires an hour after it generates _or_ after being used, whichever comes first. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@airflow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org