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304e3b36eb
* Prep for migration * Migration for execution id column * Generate execution ids for alerts and reports * Change execution id range * Add execution id to API endpoint * Add execution id to execution log view * Change execution id range * Change execution id to a uuid * Fix execution id type * Switch state and exec. id columns * Change db column to UUIDType * Python lint * Fix failing frontend tests * execution_id -> uuid * Fix migration head * lint * Use celery task id as the execution id * lint * lint for real * Fix tests
83 lines
3.1 KiB
Python
83 lines
3.1 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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import logging
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from datetime import datetime, timedelta
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from typing import Iterator
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import croniter
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from dateutil import parser
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from superset import app
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from superset.commands.exceptions import CommandException
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from superset.extensions import celery_app
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from superset.reports.commands.exceptions import ReportScheduleUnexpectedError
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from superset.reports.commands.execute import AsyncExecuteReportScheduleCommand
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from superset.reports.commands.log_prune import AsyncPruneReportScheduleLogCommand
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from superset.reports.dao import ReportScheduleDAO
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from superset.utils.celery import session_scope
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logger = logging.getLogger(__name__)
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def cron_schedule_window(cron: str) -> Iterator[datetime]:
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window_size = app.config["ALERT_REPORTS_CRON_WINDOW_SIZE"]
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utc_now = datetime.utcnow()
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start_at = utc_now - timedelta(seconds=1)
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stop_at = utc_now + timedelta(seconds=window_size)
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crons = croniter.croniter(cron, start_at)
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for schedule in crons.all_next(datetime):
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if schedule >= stop_at:
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break
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yield schedule
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@celery_app.task(name="reports.scheduler")
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def scheduler() -> None:
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"""
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Celery beat main scheduler for reports
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"""
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with session_scope(nullpool=True) as session:
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active_schedules = ReportScheduleDAO.find_active(session)
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for active_schedule in active_schedules:
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for schedule in cron_schedule_window(active_schedule.crontab):
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logger.info(
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"Scheduling alert %s eta: %s", active_schedule.name, schedule
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)
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execute.apply_async((active_schedule.id, schedule,), eta=schedule)
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@celery_app.task(name="reports.execute")
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def execute(report_schedule_id: int, scheduled_dttm: str) -> None:
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try:
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task_id = execute.request.id
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scheduled_dttm_ = parser.parse(scheduled_dttm)
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AsyncExecuteReportScheduleCommand(
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task_id, report_schedule_id, scheduled_dttm_,
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).run()
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except ReportScheduleUnexpectedError as ex:
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logger.error("An unexpected occurred while executing the report: %s", ex)
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except CommandException as ex:
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logger.info("Report state: %s", ex)
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@celery_app.task(name="reports.prune_log")
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def prune_log() -> None:
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try:
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AsyncPruneReportScheduleLogCommand().run()
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except CommandException as ex:
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logger.error("An exception occurred while pruning report schedule logs: %s", ex)
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