mirror of https://github.com/zulip/zulip.git
43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
from argparse import ArgumentParser
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from typing import Any
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from django.core.management import CommandError
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from typing_extensions import override
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from zerver.lib.management import ZulipBaseCommand
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from zerver.lib.queue import SimpleQueueClient
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from zerver.worker.queue_processors import get_active_worker_queues
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class Command(ZulipBaseCommand):
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@override
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def add_arguments(self, parser: ArgumentParser) -> None:
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parser.add_argument(dest="queue_name", nargs="?", help="queue to purge")
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parser.add_argument("--all", action="store_true", help="purge all queues")
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help = "Discards all messages from the given queue"
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@override
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def handle(self, *args: Any, **options: str) -> None:
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def purge_queue(queue_name: str) -> None:
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queue = SimpleQueueClient()
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queue.ensure_queue(queue_name, lambda channel: channel.queue_purge(queue_name))
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if options["all"]:
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for queue_name in get_active_worker_queues():
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purge_queue(queue_name)
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print("All queues purged")
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elif not options["queue_name"]:
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raise CommandError("Missing queue_name argument!")
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else:
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queue_name = options["queue_name"]
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if not (
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queue_name in get_active_worker_queues() or queue_name.startswith("notify_tornado")
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):
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raise CommandError(f"Unknown queue {queue_name}")
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print(f"Purging queue {queue_name}")
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purge_queue(queue_name)
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print("Done")
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