zulip/zerver/management/commands/deliver_scheduled_messages.py

36 lines
1.1 KiB
Python

import time
from datetime import timedelta
from typing import Any
from django.utils.timezone import now as timezone_now
from typing_extensions import override
from zerver.actions.scheduled_messages import try_deliver_one_scheduled_message
from zerver.lib.management import ZulipBaseCommand
## Setup ##
class Command(ZulipBaseCommand):
help = """Deliver scheduled messages from the ScheduledMessage table.
Run this command under supervisor.
This management command is run via supervisor.
Usage: ./manage.py deliver_scheduled_messages
"""
@override
def handle(self, *args: Any, **options: Any) -> None:
try:
while True:
if try_deliver_one_scheduled_message():
continue
# If there's no overdue scheduled messages, go to sleep until the next minute.
cur_time = timezone_now()
time_next_min = (cur_time + timedelta(minutes=1)).replace(second=0, microsecond=0)
sleep_time = (time_next_min - cur_time).total_seconds()
time.sleep(sleep_time)
except KeyboardInterrupt:
pass