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43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
from __future__ import absolute_import
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from django.core.management.base import BaseCommand
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from django.core.management import CommandError
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from django.conf import settings
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from zerver.worker.queue_processors import get_worker
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import sys
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import signal
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import logging
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class Command(BaseCommand):
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args = "<queue name> [<worker number>]"
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help = "Runs a queue processing worker"
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def handle(self, *args, **options):
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logging.basicConfig()
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logger = logging.getLogger('process_queue')
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if len(args) not in (1, 2):
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raise CommandError("Wrong number of arguments")
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queue_name = args[0]
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if len(args) > 1:
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worker_num = int(args[1])
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else:
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worker_num = 0
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def signal_handler(signal, frame):
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logger.info("Worker %d disconnecting from queue %s" % (worker_num, queue_name))
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worker.stop()
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sys.exit(0)
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if not settings.USING_RABBITMQ:
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logger.error("Cannot run a queue processor when USING_RABBITMQ is False!")
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sys.exit(1)
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signal.signal(signal.SIGTERM, signal_handler)
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signal.signal(signal.SIGINT, signal_handler)
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logger.info("Worker %d connecting to queue %s" % (worker_num, queue_name))
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worker = get_worker(queue_name)
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worker.start()
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