Inline _do_join as it now only has one caller

Also, consistently apply rate limiting.

Again, ugly, but a step in the right direction.
This commit is contained in:
Daniel Wagner-Hall 2016-02-15 15:57:10 +00:00
parent e71095801f
commit f318d4f2a4

View File

@ -492,69 +492,6 @@ class RoomMemberHandler(BaseHandler):
if not is_guest_access_allowed:
raise AuthError(403, "Guest access not allowed")
yield self._do_join(event, context, room_hosts=room_hosts)
else:
if event.membership == Membership.LEAVE:
is_host_in_room = yield self.is_host_in_room(room_id, context)
if not is_host_in_room:
# Rejecting an invite, rather than leaving a joined room
handler = self.hs.get_handlers().federation_handler
inviter = yield self.get_inviter(event)
if not inviter:
# return the same error as join_room_alias does
raise SynapseError(404, "No known servers")
yield handler.do_remotely_reject_invite(
[inviter.domain],
room_id,
event.user_id
)
defer.returnValue({"room_id": room_id})
return
# FIXME: This isn't idempotency.
if prev_state and prev_state.membership == event.membership:
# double same action, treat this event as a NOOP.
defer.returnValue({})
return
yield self._do_local_membership_update(
event,
context=context,
)
if prev_state and prev_state.membership == Membership.JOIN:
user = UserID.from_string(event.user_id)
user_left_room(self.distributor, user, event.room_id)
defer.returnValue({"room_id": room_id})
@defer.inlineCallbacks
def lookup_room_alias(self, room_alias):
"""
Get the room ID associated with a room alias.
Args:
room_alias (RoomAlias): The alias to look up.
Returns:
The room ID as a RoomID object.
Raises:
SynapseError if room alias could not be found.
"""
directory_handler = self.hs.get_handlers().directory_handler
mapping = yield directory_handler.get_association(room_alias)
if not mapping:
raise SynapseError(404, "No such room alias")
room_id = mapping["room_id"]
hosts = mapping["servers"]
if not hosts:
raise SynapseError(404, "No known servers")
defer.returnValue((RoomID.from_string(room_id), hosts))
@defer.inlineCallbacks
def _do_join(self, event, context, room_hosts=None):
room_id = event.room_id
# XXX: We don't do an auth check if we are doing an invite
@ -589,6 +526,7 @@ class RoomMemberHandler(BaseHandler):
yield self._do_local_membership_update(
event,
context=context,
ratelimit=ratelimit,
)
prev_state = context.current_state.get((event.type, event.state_key))
@ -598,6 +536,66 @@ class RoomMemberHandler(BaseHandler):
# info.
user = UserID.from_string(event.user_id)
yield user_joined_room(self.distributor, user, room_id)
else:
if event.membership == Membership.LEAVE:
is_host_in_room = yield self.is_host_in_room(room_id, context)
if not is_host_in_room:
# Rejecting an invite, rather than leaving a joined room
handler = self.hs.get_handlers().federation_handler
inviter = yield self.get_inviter(event)
if not inviter:
# return the same error as join_room_alias does
raise SynapseError(404, "No known servers")
yield handler.do_remotely_reject_invite(
[inviter.domain],
room_id,
event.user_id
)
defer.returnValue({"room_id": room_id})
return
# FIXME: This isn't idempotency.
if prev_state and prev_state.membership == event.membership:
# double same action, treat this event as a NOOP.
defer.returnValue({})
return
yield self._do_local_membership_update(
event,
context=context,
ratelimit=ratelimit,
)
if prev_state and prev_state.membership == Membership.JOIN:
user = UserID.from_string(event.user_id)
user_left_room(self.distributor, user, event.room_id)
defer.returnValue({"room_id": room_id})
@defer.inlineCallbacks
def lookup_room_alias(self, room_alias):
"""
Get the room ID associated with a room alias.
Args:
room_alias (RoomAlias): The alias to look up.
Returns:
The room ID as a RoomID object.
Raises:
SynapseError if room alias could not be found.
"""
directory_handler = self.hs.get_handlers().directory_handler
mapping = yield directory_handler.get_association(room_alias)
if not mapping:
raise SynapseError(404, "No such room alias")
room_id = mapping["room_id"]
hosts = mapping["servers"]
if not hosts:
raise SynapseError(404, "No known servers")
defer.returnValue((RoomID.from_string(room_id), hosts))
@defer.inlineCallbacks
def get_inviter(self, event):
@ -653,7 +651,7 @@ class RoomMemberHandler(BaseHandler):
defer.returnValue(room_ids)
@defer.inlineCallbacks
def _do_local_membership_update(self, event, context):
def _do_local_membership_update(self, event, context, ratelimit=True):
yield run_on_reactor()
target_user = UserID.from_string(event.state_key)
@ -662,6 +660,7 @@ class RoomMemberHandler(BaseHandler):
event,
context,
extra_users=[target_user],
ratelimit=ratelimit,
)
@defer.inlineCallbacks