diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/api/filtering.py | 5 | ||||
| -rw-r--r-- | synapse/handlers/sync.py | 64 | ||||
| -rw-r--r-- | synapse/rest/client/v2_alpha/sync.py | 75 |
3 files changed, 54 insertions, 90 deletions
diff --git a/synapse/api/filtering.py b/synapse/api/filtering.py index 4d570b74f8..c066ce89ef 100644 --- a/synapse/api/filtering.py +++ b/synapse/api/filtering.py @@ -54,7 +54,7 @@ class Filtering(object): ] room_level_definitions = [ - "state", "events", "ephemeral" + "state", "timeline", "ephemeral" ] for key in top_level_definitions: @@ -135,6 +135,9 @@ class Filter(object): def __init__(self, filter_json): self.filter_json = filter_json + def timeline_limit(self): + return self.filter_json.get("room", {}).get("timeline", {}).get(limit, 10) + def filter_public_user_data(self, events): return self._filter_on_key(events, ["public_user_data"]) diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py index 9914ff6f9c..2a0e045430 100644 --- a/synapse/handlers/sync.py +++ b/synapse/handlers/sync.py @@ -28,21 +28,26 @@ logger = logging.getLogger(__name__) SyncConfig = collections.namedtuple("SyncConfig", [ "user", - "limit", - "gap", - "sort", - "backfill", "filter", ]) +class TimelineBatch(collections.namedtuple("TimelineBatch", [ + "prev_batch", + "events", + "limited", +])): + __slots__ = [] + + def __nonzero__(self): + """Make the result appear empty if there are no updates. This is used + to tell if room needs to be part of the sync result. + """ + return bool(self.events) class RoomSyncResult(collections.namedtuple("RoomSyncResult", [ "room_id", - "limited", - "published", - "events", + "timeline", "state", - "prev_batch", "ephemeral", ])): __slots__ = [] @@ -51,13 +56,12 @@ class RoomSyncResult(collections.namedtuple("RoomSyncResult", [ """Make the result appear empty if there are no updates. This is used to tell if room needs to be part of the sync result. """ - return bool(self.events or self.state or self.ephemeral) + return bool(self.timeline or self.state or self.ephemeral) class SyncResult(collections.namedtuple("SyncResult", [ "next_batch", # Token for the next sync - "private_user_data", # List of private events for the user. - "public_user_data", # List of public events for all users. + "presence", # List of presence events for the user. "rooms", # RoomSyncResult for each room. ])): __slots__ = [] @@ -133,12 +137,6 @@ class SyncHandler(BaseHandler): Returns: A Deferred SyncResult. """ - if sync_config.sort == "timeline,desc": - # TODO(mjark): Handle going through events in reverse order?. - # What does "most recent events" mean when applying the limits mean - # in this case? - raise NotImplementedError() - now_token = yield self.event_sources.get_current_token() presence_stream = self.event_sources.sources["presence"] @@ -155,20 +153,15 @@ class SyncHandler(BaseHandler): membership_list=[Membership.INVITE, Membership.JOIN] ) - # TODO (mjark): Does public mean "published"? - published_rooms = yield self.store.get_rooms(is_public=True) - published_room_ids = set(r["room_id"] for r in published_rooms) - rooms = [] for event in room_list: room_sync = yield self.initial_sync_for_room( - event.room_id, sync_config, now_token, published_room_ids + event.room_id, sync_config, now_token, ) rooms.append(room_sync) defer.returnValue(SyncResult( - public_user_data=presence, - private_user_data=[], + presence=presence, rooms=rooms, next_batch=now_token, )) @@ -192,7 +185,6 @@ class SyncHandler(BaseHandler): defer.returnValue(RoomSyncResult( room_id=room_id, - published=room_id in published_room_ids, events=recents, prev_batch=prev_batch_token, state=current_state_events, @@ -219,7 +211,6 @@ class SyncHandler(BaseHandler): presence, presence_key = yield presence_source.get_new_events_for_user( user=sync_config.user, from_key=since_token.presence_key, - limit=sync_config.limit, ) now_token = now_token.copy_and_replace("presence_key", presence_key) @@ -227,7 +218,6 @@ class SyncHandler(BaseHandler): typing, typing_key = yield typing_source.get_new_events_for_user( user=sync_config.user, from_key=since_token.typing_key, - limit=sync_config.limit, ) now_token = now_token.copy_and_replace("typing_key", typing_key) @@ -252,16 +242,18 @@ class SyncHandler(BaseHandler): published_rooms = yield self.store.get_rooms(is_public=True) published_room_ids = set(r["room_id"] for r in published_rooms) + timeline_limit = sync_config.filter.timeline_limit() + room_events, _ = yield self.store.get_room_events_stream( sync_config.user.to_string(), from_key=since_token.room_key, to_key=now_token.room_key, room_id=None, - limit=sync_config.limit + 1, + limit=timeline_limit + 1, ) rooms = [] - if len(room_events) <= sync_config.limit: + if len(room_events) <= timeline_limit: # There is no gap in any of the rooms. Therefore we can just # partition the new events by room and return them. events_by_room_id = {} @@ -365,8 +357,9 @@ class SyncHandler(BaseHandler): max_repeat = 3 # Only try a few times per room, otherwise room_key = now_token.room_key end_key = room_key + timeline_limit = sync_config.filter.timeline_limit() - while limited and len(recents) < sync_config.limit and max_repeat: + while limited and len(recents) < timeline_limit and max_repeat: events, keys = yield self.store.get_recent_events_for_room( room_id, limit=load_limit + 1, @@ -393,7 +386,9 @@ class SyncHandler(BaseHandler): "room_key", room_key ) - defer.returnValue((recents, prev_batch_token, limited)) + defer.returnValue(TimelineBatch( + events=recents, prev_batch=prev_batch_token, limited=limited + )) @defer.inlineCallbacks def incremental_sync_with_gap_for_room(self, room_id, sync_config, @@ -408,7 +403,7 @@ class SyncHandler(BaseHandler): # TODO(mjark): Check for redactions we might have missed. - recents, prev_batch_token, limited = yield self.load_filtered_recents( + batch = yield self.load_filtered_recents( room_id, sync_config, now_token, since_token, ) @@ -437,11 +432,8 @@ class SyncHandler(BaseHandler): room_sync = RoomSyncResult( room_id=room_id, - published=room_id in published_room_ids, - events=recents, - prev_batch=prev_batch_token, + timeline=batch, state=state_events_delta, - limited=limited, ephemeral=typing_by_room.get(room_id, []) ) diff --git a/synapse/rest/client/v2_alpha/sync.py b/synapse/rest/client/v2_alpha/sync.py index cac28b47b6..ea6600b1d5 100644 --- a/synapse/rest/client/v2_alpha/sync.py +++ b/synapse/rest/client/v2_alpha/sync.py @@ -36,47 +36,35 @@ class SyncRestServlet(RestServlet): GET parameters:: timeout(int): How long to wait for new events in milliseconds. - limit(int): Maxiumum number of events per room to return. - gap(bool): Create gaps the message history if limit is exceeded to - ensure that the client has the most recent messages. Defaults to - "true". - sort(str,str): tuple of sort key (e.g. "timeline") and direction - (e.g. "asc", "desc"). Defaults to "timeline,asc". since(batch_token): Batch token when asking for incremental deltas. set_presence(str): What state the device presence should be set to. default is "online". - backfill(bool): Should the HS request message history from other - servers. This may take a long time making it unsuitable for clients - expecting a prompt response. Defaults to "true". filter(filter_id): A filter to apply to the events returned. - filter_*: Filter override parameters. Response JSON:: { - "next_batch": // batch token for the next /sync - "private_user_data": // private events for this user. - "public_user_data": // public events for all users including the - // public events for this user. - "rooms": [{ // List of rooms with updates. - "room_id": // Id of the room being updated - "limited": // Was the per-room event limit exceeded? - "published": // Is the room published by our HS? - "event_map": // Map of EventID -> event JSON. - "events": { // The recent events in the room if gap is "true" - // otherwise the next events in the room. - "batch": [] // list of EventIDs in the "event_map". - "prev_batch": // back token for getting previous events. - } - "state": [] // list of EventIDs updating the current state to - // be what it should be at the end of the batch. - "ephemeral": [] + "next_batch": // batch token for the next /sync + "presence": // presence data for the user. + "rooms": { + "roomlist": [{ // List of rooms with updates. + "room_id": // Id of the room being updated + "event_map": // Map of EventID -> event JSON. + "timeline": { // The recent events in the room if gap is "true" + "limited": // Was the per-room event limit exceeded? + // otherwise the next events in the room. + "batch": [] // list of EventIDs in the "event_map". + "prev_batch": // back token for getting previous events. + } + "state": [] // list of EventIDs updating the current state to + // be what it should be at the end of the batch. + "ephemeral": [] }] + } } """ PATTERN = client_v2_pattern("/sync$") - ALLOWED_SORT = set(["timeline,asc", "timeline,desc"]) - ALLOWED_PRESENCE = set(["online", "offline", "idle"]) + ALLOWED_PRESENCE = set(["online", "offline"]) def __init__(self, hs): super(SyncRestServlet, self).__init__() @@ -90,45 +78,29 @@ class SyncRestServlet(RestServlet): user, token_id = yield self.auth.get_user_by_req(request) timeout = parse_integer(request, "timeout", default=0) - limit = parse_integer(request, "limit", required=True) - gap = parse_boolean(request, "gap", default=True) - sort = parse_string( - request, "sort", default="timeline,asc", - allowed_values=self.ALLOWED_SORT - ) since = parse_string(request, "since") set_presence = parse_string( request, "set_presence", default="online", allowed_values=self.ALLOWED_PRESENCE ) - backfill = parse_boolean(request, "backfill", default=False) filter_id = parse_string(request, "filter", default=None) logger.info( - "/sync: user=%r, timeout=%r, limit=%r, gap=%r, sort=%r, since=%r," - " set_presence=%r, backfill=%r, filter_id=%r" % ( - user, timeout, limit, gap, sort, since, set_presence, - backfill, filter_id + "/sync: user=%r, timeout=%r, since=%r," + " set_presence=%r, filter_id=%r" % ( + user, timeout, since, set_presence, filter_id ) ) - # TODO(mjark): Load filter and apply overrides. try: filter = yield self.filtering.get_user_filter( user.localpart, filter_id ) except: filter = Filter({}) - # filter = filter.apply_overrides(http_request) - # if filter.matches(event): - # # stuff sync_config = SyncConfig( user=user, - gap=gap, - limit=limit, - sort=sort, - backfill=backfill, filter=filter, ) @@ -144,11 +116,8 @@ class SyncRestServlet(RestServlet): time_now = self.clock.time_msec() response_content = { - "public_user_data": self.encode_user_data( - sync_result.public_user_data, filter, time_now - ), - "private_user_data": self.encode_user_data( - sync_result.private_user_data, filter, time_now + "presence": self.encode_user_data( + sync_result.presence, filter, time_now ), "rooms": self.encode_rooms( sync_result.rooms, filter, time_now, token_id |