diff options
Diffstat (limited to 'synapse/handlers/register.py')
| -rw-r--r-- | synapse/handlers/register.py | 40 |
1 files changed, 32 insertions, 8 deletions
diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py index 9021d4d57f..dd03705279 100644 --- a/synapse/handlers/register.py +++ b/synapse/handlers/register.py @@ -24,7 +24,7 @@ from synapse.api.errors import ( from synapse.http.client import CaptchaServerHttpClient from synapse import types from synapse.types import UserID -from synapse.util.async import run_on_reactor +from synapse.util.async import run_on_reactor, Linearizer from synapse.util.threepids import check_3pid_allowed from ._base import BaseHandler @@ -46,6 +46,10 @@ class RegistrationHandler(BaseHandler): self.macaroon_gen = hs.get_macaroon_generator() + self._generate_user_id_linearizer = Linearizer( + name="_generate_user_id_linearizer", + ) + @defer.inlineCallbacks def check_username(self, localpart, guest_access_token=None, assigned_user_id=None): @@ -345,9 +349,11 @@ class RegistrationHandler(BaseHandler): @defer.inlineCallbacks def _generate_user_id(self, reseed=False): if reseed or self._next_generated_user_id is None: - self._next_generated_user_id = ( - yield self.store.find_next_generated_user_id_localpart() - ) + with (yield self._generate_user_id_linearizer.queue(())): + if reseed or self._next_generated_user_id is None: + self._next_generated_user_id = ( + yield self.store.find_next_generated_user_id_localpart() + ) id = self._next_generated_user_id self._next_generated_user_id += 1 @@ -446,16 +452,34 @@ class RegistrationHandler(BaseHandler): return self.hs.get_auth_handler() @defer.inlineCallbacks - def guest_access_token_for(self, medium, address, inviter_user_id): + def get_or_register_3pid_guest(self, medium, address, inviter_user_id): + """Get a guest access token for a 3PID, creating a guest account if + one doesn't already exist. + + Args: + medium (str) + address (str) + inviter_user_id (str): The user ID who is trying to invite the + 3PID + + Returns: + Deferred[(str, str)]: A 2-tuple of `(user_id, access_token)` of the + 3PID guest account. + """ access_token = yield self.store.get_3pid_guest_access_token(medium, address) if access_token: - defer.returnValue(access_token) + user_info = yield self.auth.get_user_by_access_token( + access_token + ) + + defer.returnValue((user_info["user"].to_string(), access_token)) - _, access_token = yield self.register( + user_id, access_token = yield self.register( generate_token=True, make_guest=True ) access_token = yield self.store.save_or_get_3pid_guest_access_token( medium, address, access_token, inviter_user_id ) - defer.returnValue(access_token) + + defer.returnValue((user_id, access_token)) |