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Fix infinite typing bug

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There's a bug somewhere that causes typing notifications to not be timed
out properly. By adding a paranoia timer and using correct inequalities
notifications should stop being stuck, even if it the root cause hasn't
been fixed.
This commit is contained in:
Erik Johnston 2016-10-24 15:51:22 +01:00
parent e83a08d795
commit 2ef617bc06
1 changed files with 10 additions and 2 deletions
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12
synapse/handlers/typing.py
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@ -88,7 +88,7 @@ class TypingHandler(object):
continue continue
until = self._member_typing_until.get(member, None) until = self._member_typing_until.get(member, None)
if not until or until < now: if not until or until <= now:
logger.info("Timing out typing for: %s", member.user_id) logger.info("Timing out typing for: %s", member.user_id)
preserve_fn(self._stopped_typing)(member) preserve_fn(self._stopped_typing)(member)
continue continue
@ -97,12 +97,20 @@ class TypingHandler(object):
# user. # user.
if self.hs.is_mine_id(member.user_id): if self.hs.is_mine_id(member.user_id):
last_fed_poke = self._member_last_federation_poke.get(member, None) last_fed_poke = self._member_last_federation_poke.get(member, None)
if not last_fed_poke or last_fed_poke + FEDERATION_PING_INTERVAL < now: if not last_fed_poke or last_fed_poke + FEDERATION_PING_INTERVAL <= now:
preserve_fn(self._push_remote)( preserve_fn(self._push_remote)(
member=member, member=member,
typing=True typing=True
) )
# Add a paranoia timer to ensure that we always have a timer for
# each person typing.
self.wheel_timer.insert(
now=now,
obj=member,
then=now + 60 * 1000,
)
def is_typing(self, member): def is_typing(self, member):
return member.user_id in self._room_typing.get(member.room_id, []) return member.user_id in self._room_typing.get(member.room_id, [])