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58 lines
2.1 KiB
58 lines
2.1 KiB
import logging
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import traceback
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from multiprocessing.pool import ThreadPool
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import sentry_sdk
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from django.core.cache import cache
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from django.core.management import BaseCommand
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from telegram import TelegramError, Update
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from telegram.error import TimedOut
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from telegram.ext import CallbackContext
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from bots.models import TelegramBot
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class Command(BaseCommand):
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def handle(self, *args, **options):
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pool = ThreadPool(8)
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def error_handler(update: Update, ctx: CallbackContext):
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sentry_sdk.capture_exception(ctx.error)
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logging.exception('Exception while processing update', exc_info=ctx.error)
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dispatchers = []
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while True:
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try:
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if not dispatchers or cache.get('bots_reset'):
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logging.warning('Reloading dispatchers')
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dispatchers = []
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for bot in TelegramBot.objects.filter(active=True):
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try:
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dispatcher = bot.build_dispatcher(error_handler)
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dispatcher.last_update_id = 0
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dispatchers.append(dispatcher)
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except TelegramError:
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pass
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cache.delete('bots_reset')
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for dispatcher in dispatchers:
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try:
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updates = dispatcher.bot.get_updates(dispatcher.last_update_id)
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except TimedOut:
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continue
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except TelegramError as e:
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sentry_sdk.capture_exception(e)
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traceback.print_exc()
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updates = []
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for update in updates:
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pool.apply_async(dispatcher.process_update, (update,))
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dispatcher.last_update_id = update.update_id + 1
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except KeyboardInterrupt:
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pool.terminate()
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pool.join()
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return
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except Exception as e:
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sentry_sdk.capture_exception(e)
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traceback.print_exc()
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