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Handle bans when getting difference

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Lonami Exo
2022-05-23 11:41:59 +02:00
parent dfce1f53a8
commit f50b2f5d61
3 changed files with 43 additions and 6 deletions
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26
telethon/client/updates.py
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@@ -12,7 +12,7 @@ from collections import deque
from .. import events, utils, errors
from ..events.common import EventBuilder, EventCommon
from ..tl import types, functions
from .._updates import GapError
from .._updates import GapError, PrematureEndReason
if typing.TYPE_CHECKING:
from .telegramclient import TelegramClient
@@ -290,11 +290,27 @@ class UpdateMethods:
'Getting difference for channel updates caused PersistentTimestampOutdated;'
' ending getting difference prematurely until server issues are resolved'
)
diff = types.updates.ChannelDifferenceEmpty(
pts=self._message_box.map[get_diff.channel.channel_id].pts,
final=True,
timeout=30
self._message_box.end_channel_difference(
get_diff,
PrematureEndReason.TEMPORARY_SERVER_ISSUES,
self._mb_entity_cache
)
continue
except errors.ChannelPrivateError:
# Timeout triggered a get difference, but we have been banned in the channel since then.
# Because we can no longer fetch updates from this channel, we should stop keeping track
# of it entirely.
self._log[__name__].info(
'Account is now banned in %d so we can no longer fetch updates from it',
get_diff.channel.channel_id
)
self._message_box.end_channel_difference(
get_diff,
PrematureEndReason.BANNED,
self._mb_entity_cache
)
continue
updates, users, chats = self._message_box.apply_channel_difference(get_diff, diff, self._mb_entity_cache)
updates_to_dispatch.extend(self._preprocess_updates(updates, users, chats))
continue