mirror of https://github.com/zulip/zulip.git
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
from __future__ import absolute_import
|
|
|
|
from django.core.management.base import BaseCommand
|
|
from django.core.management import CommandError
|
|
from django.conf import settings
|
|
from zerver.worker.queue_processors import get_worker
|
|
import sys
|
|
import signal
|
|
import logging
|
|
|
|
class Command(BaseCommand):
|
|
def add_arguments(self, parser):
|
|
parser.add_argument('queue_name', metavar='<queue name>', type=str,
|
|
help="queue to process")
|
|
parser.add_argument('worker_num', metavar='<worker number>', type=int, nargs='?', default=0,
|
|
help="worker label")
|
|
|
|
help = "Runs a queue processing worker"
|
|
def handle(self, *args, **options):
|
|
logging.basicConfig()
|
|
logger = logging.getLogger('process_queue')
|
|
|
|
queue_name = options['queue_name']
|
|
worker_num = options['worker_num']
|
|
|
|
def signal_handler(signal, frame):
|
|
logger.info("Worker %d disconnecting from queue %s" % (worker_num, queue_name))
|
|
worker.stop()
|
|
sys.exit(0)
|
|
|
|
if not settings.USING_RABBITMQ:
|
|
logger.error("Cannot run a queue processor when USING_RABBITMQ is False!")
|
|
sys.exit(1)
|
|
|
|
signal.signal(signal.SIGTERM, signal_handler)
|
|
signal.signal(signal.SIGINT, signal_handler)
|
|
|
|
logger.info("Worker %d connecting to queue %s" % (worker_num, queue_name))
|
|
worker = get_worker(queue_name)
|
|
worker.start()
|
|
|