Matrix/synapse
Matrix/synapse
1
0
Fork 0
mirror of https://github.com/element-hq/synapse synced 2024-07-08 15:14:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

Don't regenerate numeric user ID if registration fails.

Browse source 
This causes huge amounts of DB IO if registrations start to fail e.g.
because the DB is struggling with IO.
This commit is contained in:
Erik Johnston 2019-10-03 17:33:54 +01:00
parent 6018bec919
commit 693156aaf4
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
synapse/handlers/register.py
View file

@ -220,7 +220,7 @@ class RegistrationHandler(BaseHandler):
attempts = 0
user = None
while not user:
localpart = yield self._generate_user_id(attempts > 0)
localpart = yield self._generate_user_id()
user = UserID(localpart, self.hs.hostname)
user_id = user.to_string()
yield self.check_user_id_not_appservice_exclusive(user_id)
@ -379,10 +379,10 @@ class RegistrationHandler(BaseHandler):
)
@defer.inlineCallbacks
def _generate_user_id(self, reseed=False):
if reseed or self._next_generated_user_id is None:
def _generate_user_id(self):
if self._next_generated_user_id is None:
with (yield self._generate_user_id_linearizer.queue(())):
if reseed or self._next_generated_user_id is None:
if self._next_generated_user_id is None:
self._next_generated_user_id = (
yield self.store.find_next_generated_user_id_localpart()
)