mirror of
https://github.com/element-hq/synapse
synced 2024-07-08 18:44:05 +00:00
Some cleanup, some TODOs, more to do
This commit is contained in:
Daniel Wagner-Hall
parent
d1fb790818
commit
6605adf669
|
|
@ -482,9 +482,9 @@ class RoomMemberHandler(BaseHandler):
|
|||
Raises:
|
||||
SynapseError if there was a problem changing the membership.
|
||||
"""
|
||||
if from_client:
|
||||
user = UserID.from_string(event.sender)
|
||||
user = UserID.from_string(event.sender)
|
||||
|
||||
if from_client:
|
||||
assert self.hs.is_mine(user), "User must be our own: %s" % (user,)
|
||||
|
||||
if event.is_state():
|
||||
|
|
@ -502,81 +502,59 @@ class RoomMemberHandler(BaseHandler):
|
|||
|
||||
room_id = event.room_id
|
||||
|
||||
handled = False
|
||||
|
||||
if event.membership == Membership.JOIN:
|
||||
if is_guest and not self._can_guest_join(context.current_state):
|
||||
# This should be an auth check, but guests are a local concept,
|
||||
# so don't really fit into the general auth process.
|
||||
raise AuthError(403, "Guest access not allowed")
|
||||
|
||||
# If we're trying to join a room then we have to do this differently
|
||||
# if this HS is not currently in the room, i.e. we have to do the
|
||||
# invite/join dance.
|
||||
|
||||
# XXX: We don't do an auth check if we are doing an invite
|
||||
# join dance for now, since we're kinda implicitly checking
|
||||
# that we are allowed to join when we decide whether or not we
|
||||
# need to do the invite/join dance.
|
||||
|
||||
is_host_in_room = yield self.is_host_in_room(room_id, context)
|
||||
if is_host_in_room:
|
||||
should_do_dance = False
|
||||
elif room_hosts: # TODO: Shouldn't this be remote_room_host?
|
||||
should_do_dance = True
|
||||
else:
|
||||
inviter = yield self.get_inviter(event)
|
||||
if not inviter:
|
||||
# return the same error as join_room_alias does
|
||||
raise SynapseError(404, "No known servers")
|
||||
should_do_dance = not self.hs.is_mine(inviter)
|
||||
room_hosts = [inviter.domain]
|
||||
should_do_dance, room_hosts = yield self._should_do_dance(
|
||||
room_id,
|
||||
context,
|
||||
(yield self.get_inviter(target_user.to_string(), room_id)),
|
||||
room_hosts,
|
||||
)
|
||||
|
||||
if should_do_dance:
|
||||
handler = self.hs.get_handlers().federation_handler
|
||||
yield handler.do_invite_join(
|
||||
if len(room_hosts) == 0:
|
||||
# return the same error as join_room_alias does
|
||||
raise SynapseError(404, "No known servers")
|
||||
|
||||
# We don't do an auth check if we are doing an invite
|
||||
# join dance for now, since we're kinda implicitly checking
|
||||
# that we are allowed to join when we decide whether or not we
|
||||
# need to do the invite/join dance.
|
||||
yield self.hs.get_handlers().federation_handler.do_invite_join(
|
||||
room_hosts,
|
||||
room_id,
|
||||
event.user_id,
|
||||
event.content,
|
||||
)
|
||||
else:
|
||||
logger.debug("Doing normal join")
|
||||
|
||||
yield self.handle_new_client_event(
|
||||
event,
|
||||
context,
|
||||
extra_users=[target_user],
|
||||
ratelimit=ratelimit,
|
||||
handled = True
|
||||
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(target_user.to_string(), room_id)
|
||||
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
|
||||
)
|
||||
|
||||
prev_state = context.current_state.get((event.type, event.state_key))
|
||||
if not prev_state or prev_state.membership != Membership.JOIN:
|
||||
# Only fire user_joined_room if the user has acutally joined the
|
||||
# room. Don't bother if the user is just changing their profile
|
||||
# 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
|
||||
)
|
||||
return
|
||||
handled = True
|
||||
|
||||
# FIXME: This isn't idempotency.
|
||||
if prev_state and prev_state.membership == event.membership:
|
||||
# double same action, treat this event as a NOOP.
|
||||
return
|
||||
|
||||
if not handled:
|
||||
yield self.handle_new_client_event(
|
||||
event,
|
||||
context,
|
||||
|
|
@ -584,9 +562,15 @@ class RoomMemberHandler(BaseHandler):
|
|||
ratelimit=ratelimit,
|
||||
)
|
||||
|
||||
if event.membership == Membership.JOIN:
|
||||
if not prev_state or prev_state.membership != Membership.JOIN:
|
||||
# Only fire user_joined_room if the user has acutally joined the
|
||||
# room. Don't bother if the user is just changing their profile
|
||||
# info.
|
||||
yield user_joined_room(self.distributor, target_user, room_id)
|
||||
elif event.membership == Membership.LEAVE:
|
||||
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)
|
||||
user_left_room(self.distributor, target_user, room_id)
|
||||
|
||||
def _can_guest_join(self, current_state):
|
||||
"""
|
||||
|
|
@ -600,6 +584,21 @@ class RoomMemberHandler(BaseHandler):
|
|||
and guest_access.content["guest_access"] == "can_join"
|
||||
)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def _should_do_dance(self, room_id, context, inviter, room_hosts=None):
|
||||
# TODO: Shouldn't this be remote_room_host?
|
||||
room_hosts = room_hosts or []
|
||||
|
||||
# TODO(danielwh): This shouldn't need to yield for this check, we have a context.
|
||||
is_host_in_room = yield self.is_host_in_room(room_id, context)
|
||||
if is_host_in_room:
|
||||
defer.returnValue((False, room_hosts))
|
||||
|
||||
if inviter and not self.hs.is_mine(inviter):
|
||||
room_hosts.append(inviter.domain)
|
||||
|
||||
defer.returnValue((True, room_hosts))
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def lookup_room_alias(self, room_alias):
|
||||
"""
|
||||
|
|
@ -625,24 +624,17 @@ class RoomMemberHandler(BaseHandler):
|
|||
|
||||
defer.returnValue((RoomID.from_string(room_id), hosts))
|
||||
|
||||
# TODO(danielwh): This should use the context, rather than looking up the store.
|
||||
@defer.inlineCallbacks
|
||||
def get_inviter(self, event):
|
||||
def get_inviter(self, user_id, room_id):
|
||||
# TODO(markjh): get prev_state from snapshot
|
||||
prev_state = yield self.store.get_room_member(
|
||||
event.user_id, event.room_id
|
||||
user_id, room_id
|
||||
)
|
||||
|
||||
if prev_state and prev_state.membership == Membership.INVITE:
|
||||
defer.returnValue(UserID.from_string(prev_state.user_id))
|
||||
return
|
||||
elif "third_party_invite" in event.content:
|
||||
if "sender" in event.content["third_party_invite"]:
|
||||
inviter = UserID.from_string(
|
||||
event.content["third_party_invite"]["sender"]
|
||||
)
|
||||
defer.returnValue(inviter)
|
||||
defer.returnValue(None)
|
||||
|
||||
# TODO(danielwh): This looks insane. Please make it not insane.
|
||||
@defer.inlineCallbacks
|
||||
def is_host_in_room(self, room_id, context):
|
||||
is_host_in_room = yield self.auth.check_host_in_room(
|
||||
|
|
|
|||
Loading…
Reference in a new issue