diff options
Diffstat (limited to 'synapse/handlers/typing.py')
| -rw-r--r-- | synapse/handlers/typing.py | 143 |
1 files changed, 66 insertions, 77 deletions
diff --git a/synapse/handlers/typing.py b/synapse/handlers/typing.py index 8ce27f49ec..861b8f7989 100644 --- a/synapse/handlers/typing.py +++ b/synapse/handlers/typing.py @@ -15,8 +15,6 @@ from twisted.internet import defer -from ._base import BaseHandler - from synapse.api.errors import SynapseError, AuthError from synapse.util.logcontext import PreserveLoggingContext from synapse.util.metrics import Measure @@ -32,14 +30,16 @@ logger = logging.getLogger(__name__) # A tiny object useful for storing a user's membership in a room, as a mapping # key -RoomMember = namedtuple("RoomMember", ("room_id", "user")) +RoomMember = namedtuple("RoomMember", ("room_id", "user_id")) -class TypingNotificationHandler(BaseHandler): +class TypingHandler(object): def __init__(self, hs): - super(TypingNotificationHandler, self).__init__(hs) - - self.homeserver = hs + self.store = hs.get_datastore() + self.server_name = hs.config.server_name + self.auth = hs.get_auth() + self.is_mine_id = hs.is_mine_id + self.notifier = hs.get_notifier() self.clock = hs.get_clock() @@ -67,20 +67,23 @@ class TypingNotificationHandler(BaseHandler): @defer.inlineCallbacks def started_typing(self, target_user, auth_user, room_id, timeout): - if not self.hs.is_mine(target_user): + target_user_id = target_user.to_string() + auth_user_id = auth_user.to_string() + + if not self.is_mine_id(target_user_id): raise SynapseError(400, "User is not hosted on this Home Server") - if target_user != auth_user: + if target_user_id != auth_user_id: raise AuthError(400, "Cannot set another user's typing state") - yield self.auth.check_joined_room(room_id, target_user.to_string()) + yield self.auth.check_joined_room(room_id, target_user_id) logger.debug( - "%s has started typing in %s", target_user.to_string(), room_id + "%s has started typing in %s", target_user_id, room_id ) until = self.clock.time_msec() + timeout - member = RoomMember(room_id=room_id, user=target_user) + member = RoomMember(room_id=room_id, user_id=target_user_id) was_present = member in self._member_typing_until @@ -104,25 +107,28 @@ class TypingNotificationHandler(BaseHandler): yield self._push_update( room_id=room_id, - user=target_user, + user_id=target_user_id, typing=True, ) @defer.inlineCallbacks def stopped_typing(self, target_user, auth_user, room_id): - if not self.hs.is_mine(target_user): + target_user_id = target_user.to_string() + auth_user_id = auth_user.to_string() + + if not self.is_mine_id(target_user_id): raise SynapseError(400, "User is not hosted on this Home Server") - if target_user != auth_user: + if target_user_id != auth_user_id: raise AuthError(400, "Cannot set another user's typing state") - yield self.auth.check_joined_room(room_id, target_user.to_string()) + yield self.auth.check_joined_room(room_id, target_user_id) logger.debug( - "%s has stopped typing in %s", target_user.to_string(), room_id + "%s has stopped typing in %s", target_user_id, room_id ) - member = RoomMember(room_id=room_id, user=target_user) + member = RoomMember(room_id=room_id, user_id=target_user_id) if member in self._member_typing_timer: self.clock.cancel_call_later(self._member_typing_timer[member]) @@ -132,8 +138,9 @@ class TypingNotificationHandler(BaseHandler): @defer.inlineCallbacks def user_left_room(self, user, room_id): - if self.hs.is_mine(user): - member = RoomMember(room_id=room_id, user=user) + user_id = user.to_string() + if self.is_mine_id(user_id): + member = RoomMember(room_id=room_id, user_id=user_id) yield self._stopped_typing(member) @defer.inlineCallbacks @@ -144,7 +151,7 @@ class TypingNotificationHandler(BaseHandler): yield self._push_update( room_id=member.room_id, - user=member.user, + user_id=member.user_id, typing=False, ) @@ -156,61 +163,53 @@ class TypingNotificationHandler(BaseHandler): del self._member_typing_timer[member] @defer.inlineCallbacks - def _push_update(self, room_id, user, typing): - localusers = set() - remotedomains = set() - - rm_handler = self.homeserver.get_handlers().room_member_handler - yield rm_handler.fetch_room_distributions_into( - room_id, localusers=localusers, remotedomains=remotedomains - ) - - if localusers: - self._push_update_local( - room_id=room_id, - user=user, - typing=typing - ) + def _push_update(self, room_id, user_id, typing): + domains = yield self.store.get_joined_hosts_for_room(room_id) deferreds = [] - for domain in remotedomains: - deferreds.append(self.federation.send_edu( - destination=domain, - edu_type="m.typing", - content={ - "room_id": room_id, - "user_id": user.to_string(), - "typing": typing, - }, - )) + for domain in domains: + if domain == self.server_name: + self._push_update_local( + room_id=room_id, + user_id=user_id, + typing=typing + ) + else: + deferreds.append(self.federation.send_edu( + destination=domain, + edu_type="m.typing", + content={ + "room_id": room_id, + "user_id": user_id, + "typing": typing, + }, + )) yield defer.DeferredList(deferreds, consumeErrors=True) @defer.inlineCallbacks def _recv_edu(self, origin, content): room_id = content["room_id"] - user = UserID.from_string(content["user_id"]) + user_id = content["user_id"] - localusers = set() + # Check that the string is a valid user id + UserID.from_string(user_id) - rm_handler = self.homeserver.get_handlers().room_member_handler - yield rm_handler.fetch_room_distributions_into( - room_id, localusers=localusers - ) + domains = yield self.store.get_joined_hosts_for_room(room_id) - if localusers: + if self.server_name in domains: self._push_update_local( room_id=room_id, - user=user, + user_id=user_id, typing=content["typing"] ) - def _push_update_local(self, room_id, user, typing): + def _push_update_local(self, room_id, user_id, typing): room_set = self._room_typing.setdefault(room_id, set()) if typing: - room_set.add(user) + room_set.add(user_id) else: - room_set.discard(user) + room_set.discard(user_id) self._latest_room_serial += 1 self._room_serials[room_id] = self._latest_room_serial @@ -226,9 +225,7 @@ class TypingNotificationHandler(BaseHandler): for room_id, serial in self._room_serials.items(): if last_id < serial and serial <= current_id: typing = self._room_typing[room_id] - typing_bytes = json.dumps([ - u.to_string() for u in typing - ], ensure_ascii=False) + typing_bytes = json.dumps(list(typing), ensure_ascii=False) rows.append((serial, room_id, typing_bytes)) rows.sort() return rows @@ -238,34 +235,26 @@ class TypingNotificationEventSource(object): def __init__(self, hs): self.hs = hs self.clock = hs.get_clock() - self._handler = None - self._room_member_handler = None - - def handler(self): - # Avoid cyclic dependency in handler setup - if not self._handler: - self._handler = self.hs.get_handlers().typing_notification_handler - return self._handler - - def room_member_handler(self): - if not self._room_member_handler: - self._room_member_handler = self.hs.get_handlers().room_member_handler - return self._room_member_handler + # We can't call get_typing_handler here because there's a cycle: + # + # Typing -> Notifier -> TypingNotificationEventSource -> Typing + # + self.get_typing_handler = hs.get_typing_handler def _make_event_for(self, room_id): - typing = self.handler()._room_typing[room_id] + typing = self.get_typing_handler()._room_typing[room_id] return { "type": "m.typing", "room_id": room_id, "content": { - "user_ids": [u.to_string() for u in typing], + "user_ids": list(typing), }, } def get_new_events(self, from_key, room_ids, **kwargs): with Measure(self.clock, "typing.get_new_events"): from_key = int(from_key) - handler = self.handler() + handler = self.get_typing_handler() events = [] for room_id in room_ids: @@ -279,7 +268,7 @@ class TypingNotificationEventSource(object): return events, handler._latest_room_serial def get_current_key(self): - return self.handler()._latest_room_serial + return self.get_typing_handler()._latest_room_serial def get_pagination_rows(self, user, pagination_config, key): return ([], pagination_config.from_key) |