mirror of https://github.com/zulip/zulip.git
63 lines
2.3 KiB
Python
63 lines
2.3 KiB
Python
# Documented in https://zulip.readthedocs.io/en/latest/subsystems/queuing.html
|
|
import logging
|
|
from typing import Any
|
|
|
|
from django.conf import settings
|
|
from typing_extensions import override
|
|
|
|
from zerver.lib.push_notifications import (
|
|
handle_push_notification,
|
|
handle_remove_push_notification,
|
|
initialize_push_notifications,
|
|
)
|
|
from zerver.lib.queue import retry_event
|
|
from zerver.lib.remote_server import PushNotificationBouncerRetryLaterError
|
|
from zerver.worker.base import QueueProcessingWorker, assign_queue
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
@assign_queue("missedmessage_mobile_notifications")
|
|
class PushNotificationsWorker(QueueProcessingWorker):
|
|
# The use of aioapns in the backend means that we cannot use
|
|
# SIGALRM to limit how long a consume takes, as SIGALRM does not
|
|
# play well with asyncio.
|
|
MAX_CONSUME_SECONDS = None
|
|
|
|
@override
|
|
def __init__(
|
|
self,
|
|
threaded: bool = False,
|
|
disable_timeout: bool = False,
|
|
worker_num: int | None = None,
|
|
) -> None:
|
|
if settings.MOBILE_NOTIFICATIONS_SHARDS > 1 and worker_num is not None: # nocoverage
|
|
self.queue_name = self.queue_name + f"_shard{worker_num}"
|
|
super().__init__(threaded, disable_timeout, worker_num)
|
|
|
|
@override
|
|
def start(self) -> None:
|
|
# initialize_push_notifications doesn't strictly do anything
|
|
# beyond printing some logging warnings if push notifications
|
|
# are not available in the current configuration.
|
|
initialize_push_notifications()
|
|
super().start()
|
|
|
|
@override
|
|
def consume(self, event: dict[str, Any]) -> None:
|
|
try:
|
|
if event.get("type", "add") == "remove":
|
|
message_ids = event["message_ids"]
|
|
handle_remove_push_notification(event["user_profile_id"], message_ids)
|
|
else:
|
|
handle_push_notification(event["user_profile_id"], event)
|
|
except PushNotificationBouncerRetryLaterError:
|
|
|
|
def failure_processor(event: dict[str, Any]) -> None:
|
|
logger.warning(
|
|
"Maximum retries exceeded for trigger:%s event:push_notification",
|
|
event["user_profile_id"],
|
|
)
|
|
|
|
retry_event(self.queue_name, event, failure_processor)
|