forked from MirrorHub/synapse
Merge branch 'develop' of github.com:matrix-org/synapse into release-v0.18.0
This commit is contained in:
Erik Johnston
commit
ddfcdd4778
5 changed files with 194 additions and 118 deletions
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@ -42,6 +42,7 @@ The current available worker applications are:
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* synapse.app.appservice - handles output traffic to Application Services
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* synapse.app.federation_reader - handles receiving federation traffic (including public_rooms API)
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* synapse.app.media_repository - handles the media repository.
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* synapse.app.client_reader - handles client API endpoints like /publicRooms
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Each worker configuration file inherits the configuration of the main homeserver
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configuration file. You can then override configuration specific to that worker,
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@ -51,7 +51,7 @@ import sys
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import logging
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import gc
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logger = logging.getLogger("synapse.app.federation_reader")
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logger = logging.getLogger("synapse.app.client_reader")
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class ClientReaderSlavedStore(
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@ -115,134 +115,76 @@ class RoomListHandler(BaseHandler):
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sorted_entries = sorted(rooms_to_order_value.items(), key=lambda e: e[1])
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sorted_rooms = [room_id for room_id, _ in sorted_entries]
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# `sorted_rooms` should now be a list of all public room ids that is
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# stable across pagination. Therefore, we can use indices into this
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# list as our pagination tokens.
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# Filter out rooms that we don't want to return
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rooms_to_scan = [
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r for r in sorted_rooms
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if r not in newly_unpublished and rooms_to_num_joined[room_id] > 0
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]
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if since_token:
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# Filter out rooms we've already returned previously
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# `since_token.current_limit` is the index of the last room we
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# sent down, so we exclude it and everything before/after it.
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if since_token.direction_is_forward:
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sorted_rooms = sorted_rooms[since_token.current_limit:]
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rooms_to_scan = rooms_to_scan[since_token.current_limit + 1:]
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else:
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sorted_rooms = sorted_rooms[:since_token.current_limit]
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sorted_rooms.reverse()
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rooms_to_scan = sorted_rooms
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if limit and not search_filter:
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rooms_to_scan = sorted_rooms[:limit + 1]
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rooms_to_scan = rooms_to_scan[:since_token.current_limit]
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rooms_to_scan.reverse()
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# Actually generate the entries. _generate_room_entry will append to
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# chunk but will stop if len(chunk) > limit
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chunk = []
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@defer.inlineCallbacks
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def handle_room(room_id):
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if limit and len(chunk) > limit + 1:
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# We've already got enough, so lets just drop it.
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return
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num_joined_users = rooms_to_num_joined[room_id]
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if num_joined_users == 0:
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return
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if room_id in newly_unpublished:
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return
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result = {
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"room_id": room_id,
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"num_joined_members": num_joined_users,
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}
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current_state_ids = yield self.state_handler.get_current_state_ids(room_id)
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event_map = yield self.store.get_events([
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event_id for key, event_id in current_state_ids.items()
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if key[0] in (
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EventTypes.JoinRules,
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EventTypes.Name,
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EventTypes.Topic,
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EventTypes.CanonicalAlias,
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EventTypes.RoomHistoryVisibility,
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EventTypes.GuestAccess,
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"m.room.avatar",
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if limit and not search_filter:
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step = limit + 1
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for i in xrange(0, len(rooms_to_scan), step):
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# We iterate here because the vast majority of cases we'll stop
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# at first iteration, but occaisonally _generate_room_entry
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# won't append to the chunk and so we need to loop again.
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# We don't want to scan over the entire range either as that
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# would potentially waste a lot of work.
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yield concurrently_execute(
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lambda r: self._generate_room_entry(
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r, rooms_to_num_joined[r],
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chunk, limit, search_filter
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),
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rooms_to_scan[i:i + step], 10
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)
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])
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current_state = {
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(ev.type, ev.state_key): ev
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for ev in event_map.values()
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}
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# Double check that this is actually a public room.
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join_rules_event = current_state.get((EventTypes.JoinRules, ""))
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if join_rules_event:
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join_rule = join_rules_event.content.get("join_rule", None)
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if join_rule and join_rule != JoinRules.PUBLIC:
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defer.returnValue(None)
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aliases = yield self.store.get_aliases_for_room(room_id)
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if aliases:
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result["aliases"] = aliases
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name_event = yield current_state.get((EventTypes.Name, ""))
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if name_event:
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name = name_event.content.get("name", None)
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if name:
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result["name"] = name
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topic_event = current_state.get((EventTypes.Topic, ""))
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if topic_event:
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topic = topic_event.content.get("topic", None)
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if topic:
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result["topic"] = topic
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canonical_event = current_state.get((EventTypes.CanonicalAlias, ""))
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if canonical_event:
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canonical_alias = canonical_event.content.get("alias", None)
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if canonical_alias:
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result["canonical_alias"] = canonical_alias
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visibility_event = current_state.get((EventTypes.RoomHistoryVisibility, ""))
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visibility = None
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if visibility_event:
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visibility = visibility_event.content.get("history_visibility", None)
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result["world_readable"] = visibility == "world_readable"
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guest_event = current_state.get((EventTypes.GuestAccess, ""))
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guest = None
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if guest_event:
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guest = guest_event.content.get("guest_access", None)
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result["guest_can_join"] = guest == "can_join"
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avatar_event = current_state.get(("m.room.avatar", ""))
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if avatar_event:
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avatar_url = avatar_event.content.get("url", None)
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if avatar_url:
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result["avatar_url"] = avatar_url
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if _matches_room_entry(result, search_filter):
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chunk.append(result)
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yield concurrently_execute(handle_room, rooms_to_scan, 10)
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if len(chunk) >= limit + 1:
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break
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else:
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yield concurrently_execute(
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lambda r: self._generate_room_entry(
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r, rooms_to_num_joined[r],
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chunk, limit, search_filter
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),
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rooms_to_scan, 5
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)
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chunk.sort(key=lambda e: (-e["num_joined_members"], e["room_id"]))
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# Work out the new limit of the batch for pagination, or None if we
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# know there are no more results that would be returned.
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# i.e., [since_token.current_limit..new_limit] is the batch of rooms
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# we've returned (or the reverse if we paginated backwards)
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# We tried to pull out limit + 1 rooms above, so if we have <= limit
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# then we know there are no more results to return
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new_limit = None
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if chunk and (not limit or len(chunk) > limit):
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if limit:
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chunk = chunk[:limit]
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addition = 1
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if since_token:
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addition += since_token.current_limit
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if not since_token or since_token.direction_is_forward:
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if limit:
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chunk = chunk[:limit]
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last_room_id = chunk[-1]["room_id"]
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else:
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if limit:
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chunk = chunk[-limit:]
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last_room_id = chunk[0]["room_id"]
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addition *= -1
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try:
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new_limit = sorted_rooms.index(last_room_id) + addition
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if new_limit >= len(sorted_rooms):
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new_limit = None
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except ValueError:
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pass
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new_limit = sorted_rooms.index(last_room_id)
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results = {
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"chunk": chunk,
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@ -252,7 +194,7 @@ class RoomListHandler(BaseHandler):
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results["new_rooms"] = bool(newly_visible)
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if not since_token or since_token.direction_is_forward:
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if new_limit:
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if new_limit is not None:
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results["next_batch"] = RoomListNextBatch(
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stream_ordering=stream_token,
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public_room_stream_id=public_room_stream_id,
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@ -263,9 +205,10 @@ class RoomListHandler(BaseHandler):
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if since_token:
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results["prev_batch"] = since_token.copy_and_replace(
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direction_is_forward=False,
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current_limit=since_token.current_limit + 1,
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).to_token()
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else:
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if new_limit:
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if new_limit is not None:
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results["prev_batch"] = RoomListNextBatch(
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stream_ordering=stream_token,
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public_room_stream_id=public_room_stream_id,
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@ -276,10 +219,93 @@ class RoomListHandler(BaseHandler):
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if since_token:
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results["next_batch"] = since_token.copy_and_replace(
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direction_is_forward=True,
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current_limit=since_token.current_limit - 1,
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).to_token()
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defer.returnValue(results)
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@defer.inlineCallbacks
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def _generate_room_entry(self, room_id, num_joined_users, chunk, limit,
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search_filter):
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if limit and len(chunk) > limit + 1:
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# We've already got enough, so lets just drop it.
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return
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result = {
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"room_id": room_id,
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"num_joined_members": num_joined_users,
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}
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current_state_ids = yield self.state_handler.get_current_state_ids(room_id)
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event_map = yield self.store.get_events([
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event_id for key, event_id in current_state_ids.items()
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if key[0] in (
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EventTypes.JoinRules,
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EventTypes.Name,
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EventTypes.Topic,
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EventTypes.CanonicalAlias,
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EventTypes.RoomHistoryVisibility,
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EventTypes.GuestAccess,
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"m.room.avatar",
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)
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])
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current_state = {
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(ev.type, ev.state_key): ev
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for ev in event_map.values()
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}
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# Double check that this is actually a public room.
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join_rules_event = current_state.get((EventTypes.JoinRules, ""))
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if join_rules_event:
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join_rule = join_rules_event.content.get("join_rule", None)
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if join_rule and join_rule != JoinRules.PUBLIC:
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defer.returnValue(None)
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aliases = yield self.store.get_aliases_for_room(room_id)
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if aliases:
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result["aliases"] = aliases
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name_event = yield current_state.get((EventTypes.Name, ""))
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if name_event:
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name = name_event.content.get("name", None)
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if name:
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result["name"] = name
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topic_event = current_state.get((EventTypes.Topic, ""))
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if topic_event:
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topic = topic_event.content.get("topic", None)
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if topic:
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result["topic"] = topic
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canonical_event = current_state.get((EventTypes.CanonicalAlias, ""))
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if canonical_event:
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canonical_alias = canonical_event.content.get("alias", None)
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if canonical_alias:
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result["canonical_alias"] = canonical_alias
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visibility_event = current_state.get((EventTypes.RoomHistoryVisibility, ""))
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visibility = None
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if visibility_event:
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visibility = visibility_event.content.get("history_visibility", None)
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result["world_readable"] = visibility == "world_readable"
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guest_event = current_state.get((EventTypes.GuestAccess, ""))
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guest = None
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if guest_event:
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guest = guest_event.content.get("guest_access", None)
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result["guest_can_join"] = guest == "can_join"
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avatar_event = current_state.get(("m.room.avatar", ""))
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if avatar_event:
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avatar_url = avatar_event.content.get("url", None)
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if avatar_url:
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result["avatar_url"] = avatar_url
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if _matches_room_entry(result, search_filter):
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chunk.append(result)
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@defer.inlineCallbacks
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def get_remote_public_room_list(self, server_name, limit=None, since_token=None,
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search_filter=None):
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@ -361,12 +387,12 @@ class RoomListNextBatch(namedtuple("RoomListNextBatch", (
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def _matches_room_entry(room_entry, search_filter):
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if search_filter and search_filter.get("generic_search_term", None):
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generic_search_term = search_filter["generic_search_term"]
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if generic_search_term in room_entry.get("name", ""):
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generic_search_term = search_filter["generic_search_term"].upper()
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if generic_search_term in room_entry.get("name", "").upper():
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return True
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elif generic_search_term in room_entry.get("topic", ""):
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elif generic_search_term in room_entry.get("topic", "").upper():
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return True
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elif generic_search_term in room_entry.get("canonical_alias", ""):
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elif generic_search_term in room_entry.get("canonical_alias", "").upper():
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return True
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else:
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return True
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@ -263,6 +263,8 @@ BASE_APPEND_UNDERRIDE_RULES = [
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}
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]
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},
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# XXX: once m.direct is standardised everywhere, we should use it to detect
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# a DM from the user's perspective rather than this heuristic.
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{
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'rule_id': 'global/underride/.m.rule.room_one_to_one',
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'conditions': [
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@ -289,6 +291,34 @@ BASE_APPEND_UNDERRIDE_RULES = [
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}
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]
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},
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# XXX: this is going to fire for events which aren't m.room.messages
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# but are encrypted (e.g. m.call.*)...
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{
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'rule_id': 'global/underride/.m.rule.encrypted_room_one_to_one',
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'conditions': [
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{
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'kind': 'room_member_count',
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'is': '2',
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'_id': 'member_count',
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},
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{
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'kind': 'event_match',
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'key': 'type',
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'pattern': 'm.room.encrypted',
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'_id': '_encrypted',
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}
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],
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'actions': [
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'notify',
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{
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'set_tweak': 'sound',
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'value': 'default'
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}, {
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'set_tweak': 'highlight',
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'value': False
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}
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]
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},
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{
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'rule_id': 'global/underride/.m.rule.message',
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'conditions': [
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@ -305,6 +335,25 @@ BASE_APPEND_UNDERRIDE_RULES = [
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'value': False
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}
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]
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},
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# XXX: this is going to fire for events which aren't m.room.messages
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# but are encrypted (e.g. m.call.*)...
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{
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'rule_id': 'global/underride/.m.rule.encrypted',
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'conditions': [
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{
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'kind': 'event_match',
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'key': 'type',
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'pattern': 'm.room.encrypted',
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'_id': '_encrypted',
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}
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],
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'actions': [
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'notify', {
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'set_tweak': 'highlight',
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'value': False
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}
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]
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}
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]
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@ -307,7 +307,7 @@ class PublicRoomListRestServlet(ClientV1RestServlet):
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server = parse_string(request, "server", default=None)
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try:
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yield self.auth.get_user_by_req(request)
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yield self.auth.get_user_by_req(request, allow_guest=True)
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except AuthError as e:
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# We allow people to not be authed if they're just looking at our
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# room list, but require auth when we proxy the request.
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@ -339,7 +339,7 @@ class PublicRoomListRestServlet(ClientV1RestServlet):
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@defer.inlineCallbacks
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def on_POST(self, request):
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yield self.auth.get_user_by_req(request)
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yield self.auth.get_user_by_req(request, allow_guest=True)
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server = parse_string(request, "server", default=None)
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content = parse_json_object_from_request(request)
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