diff options
| -rw-r--r-- | synapse/api/auth.py | 30 | ||||
| -rw-r--r-- | synapse/app/synchrotron.py | 6 | ||||
| -rw-r--r-- | synapse/handlers/federation.py | 15 | ||||
| -rw-r--r-- | synapse/handlers/initial_sync.py | 443 | ||||
| -rw-r--r-- | synapse/handlers/message.py | 381 | ||||
| -rw-r--r-- | synapse/handlers/room_list.py | 3 | ||||
| -rw-r--r-- | synapse/rest/client/v1/initial_sync.py | 5 | ||||
| -rw-r--r-- | synapse/rest/client/v1/room.py | 4 | ||||
| -rw-r--r-- | synapse/server.py | 5 | ||||
| -rw-r--r-- | synapse/storage/event_federation.py | 9 | ||||
| -rw-r--r-- | synapse/storage/prepare_database.py | 2 | ||||
| -rw-r--r-- | synapse/storage/schema/delta/36/readd_public_rooms.sql | 26 | ||||
| -rw-r--r-- | synapse/types.py | 2 |
13 files changed, 530 insertions, 401 deletions
diff --git a/synapse/api/auth.py b/synapse/api/auth.py index 98a50f0948..e75fd518be 100644 --- a/synapse/api/auth.py +++ b/synapse/api/auth.py @@ -72,7 +72,7 @@ class Auth(object): auth_events = { (e.type, e.state_key): e for e in auth_events.values() } - self.check(event, auth_events=auth_events, do_sig_check=False) + self.check(event, auth_events=auth_events, do_sig_check=do_sig_check) def check(self, event, auth_events, do_sig_check=True): """ Checks if this event is correctly authed. @@ -91,11 +91,28 @@ class Auth(object): if not hasattr(event, "room_id"): raise AuthError(500, "Event has no room_id: %s" % event) - sender_domain = get_domain_from_id(event.sender) + if do_sig_check: + sender_domain = get_domain_from_id(event.sender) + event_id_domain = get_domain_from_id(event.event_id) + + is_invite_via_3pid = ( + event.type == EventTypes.Member + and event.membership == Membership.INVITE + and "third_party_invite" in event.content + ) - # Check the sender's domain has signed the event - if do_sig_check and not event.signatures.get(sender_domain): - raise AuthError(403, "Event not signed by sending server") + # Check the sender's domain has signed the event + if not event.signatures.get(sender_domain): + # We allow invites via 3pid to have a sender from a different + # HS, as the sender must match the sender of the original + # 3pid invite. This is checked further down with the + # other dedicated membership checks. + if not is_invite_via_3pid: + raise AuthError(403, "Event not signed by sender's server") + + # Check the event_id's domain has signed the event + if not event.signatures.get(event_id_domain): + raise AuthError(403, "Event not signed by sending server") if auth_events is None: # Oh, we don't know what the state of the room was, so we @@ -491,6 +508,9 @@ class Auth(object): if not invite_event: return False + if invite_event.sender != event.sender: + return False + if event.user_id != invite_event.user_id: return False diff --git a/synapse/app/synchrotron.py b/synapse/app/synchrotron.py index 46d390fd0f..64b209ffe6 100644 --- a/synapse/app/synchrotron.py +++ b/synapse/app/synchrotron.py @@ -27,6 +27,8 @@ from synapse.http.server import JsonResource from synapse.metrics.resource import MetricsResource, METRICS_PREFIX from synapse.rest.client.v2_alpha import sync from synapse.rest.client.v1 import events +from synapse.rest.client.v1.room import RoomInitialSyncRestServlet +from synapse.rest.client.v1.initial_sync import InitialSyncRestServlet from synapse.replication.slave.storage._base import BaseSlavedStore from synapse.replication.slave.storage.events import SlavedEventStore from synapse.replication.slave.storage.receipts import SlavedReceiptsStore @@ -37,6 +39,7 @@ from synapse.replication.slave.storage.filtering import SlavedFilteringStore from synapse.replication.slave.storage.push_rule import SlavedPushRuleStore from synapse.replication.slave.storage.presence import SlavedPresenceStore from synapse.replication.slave.storage.deviceinbox import SlavedDeviceInboxStore +from synapse.replication.slave.storage.room import RoomStore from synapse.server import HomeServer from synapse.storage.client_ips import ClientIpStore from synapse.storage.engines import create_engine @@ -74,6 +77,7 @@ class SynchrotronSlavedStore( SlavedFilteringStore, SlavedPresenceStore, SlavedDeviceInboxStore, + RoomStore, BaseSlavedStore, ClientIpStore, # After BaseSlavedStore because the constructor is different ): @@ -296,6 +300,8 @@ class SynchrotronServer(HomeServer): resource = JsonResource(self, canonical_json=False) sync.register_servlets(self, resource) events.register_servlets(self, resource) + InitialSyncRestServlet(self).register(resource) + RoomInitialSyncRestServlet(self).register(resource) resources.update({ "/_matrix/client/r0": resource, "/_matrix/client/unstable": resource, diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index f7cb3c1bb2..2d801bad47 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -1922,15 +1922,18 @@ class FederationHandler(BaseHandler): original_invite = yield self.store.get_event( original_invite_id, allow_none=True ) - if not original_invite: + if original_invite: + display_name = original_invite.content["display_name"] + event_dict["content"]["third_party_invite"]["display_name"] = display_name + else: logger.info( - "Could not find invite event for third_party_invite - " - "discarding: %s" % (event_dict,) + "Could not find invite event for third_party_invite: %r", + event_dict ) - return + # We don't discard here as this is not the appropriate place to do + # auth checks. If we need the invite and don't have it then the + # auth check code will explode appropriately. - display_name = original_invite.content["display_name"] - event_dict["content"]["third_party_invite"]["display_name"] = display_name builder = self.event_builder_factory.new(event_dict) EventValidator().validate_new(builder) message_handler = self.hs.get_handlers().message_handler diff --git a/synapse/handlers/initial_sync.py b/synapse/handlers/initial_sync.py new file mode 100644 index 0000000000..fbfa5a0281 --- /dev/null +++ b/synapse/handlers/initial_sync.py @@ -0,0 +1,443 @@ +# -*- coding: utf-8 -*- +# Copyright 2016 OpenMarket Ltd +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +from twisted.internet import defer + +from synapse.api.constants import EventTypes, Membership +from synapse.api.errors import AuthError, Codes +from synapse.events.utils import serialize_event +from synapse.events.validator import EventValidator +from synapse.streams.config import PaginationConfig +from synapse.types import ( + UserID, StreamToken, +) +from synapse.util import unwrapFirstError +from synapse.util.async import concurrently_execute +from synapse.util.caches.snapshot_cache import SnapshotCache +from synapse.util.logcontext import preserve_fn, preserve_context_over_deferred +from synapse.visibility import filter_events_for_client + +from ._base import BaseHandler + +import logging + + +logger = logging.getLogger(__name__) + + +class InitialSyncHandler(BaseHandler): + def __init__(self, hs): + super(InitialSyncHandler, self).__init__(hs) + self.hs = hs + self.state = hs.get_state_handler() + self.clock = hs.get_clock() + self.validator = EventValidator() + self.snapshot_cache = SnapshotCache() + + def snapshot_all_rooms(self, user_id=None, pagin_config=None, + as_client_event=True, include_archived=False): + """Retrieve a snapshot of all rooms the user is invited or has joined. + + This snapshot may include messages for all rooms where the user is + joined, depending on the pagination config. + + Args: + user_id (str): The ID of the user making the request. + pagin_config (synapse.api.streams.PaginationConfig): The pagination + config used to determine how many messages *PER ROOM* to return. + as_client_event (bool): True to get events in client-server format. + include_archived (bool): True to get rooms that the user has left + Returns: + A list of dicts with "room_id" and "membership" keys for all rooms + the user is currently invited or joined in on. Rooms where the user + is joined on, may return a "messages" key with messages, depending + on the specified PaginationConfig. + """ + key = ( + user_id, + pagin_config.from_token, + pagin_config.to_token, + pagin_config.direction, + pagin_config.limit, + as_client_event, + include_archived, + ) + now_ms = self.clock.time_msec() + result = self.snapshot_cache.get(now_ms, key) + if result is not None: + return result + + return self.snapshot_cache.set(now_ms, key, self._snapshot_all_rooms( + user_id, pagin_config, as_client_event, include_archived + )) + + @defer.inlineCallbacks + def _snapshot_all_rooms(self, user_id=None, pagin_config=None, + as_client_event=True, include_archived=False): + + memberships = [Membership.INVITE, Membership.JOIN] + if include_archived: + memberships.append(Membership.LEAVE) + + room_list = yield self.store.get_rooms_for_user_where_membership_is( + user_id=user_id, membership_list=memberships + ) + + user = UserID.from_string(user_id) + + rooms_ret = [] + + now_token = yield self.hs.get_event_sources().get_current_token() + + presence_stream = self.hs.get_event_sources().sources["presence"] + pagination_config = PaginationConfig(from_token=now_token) + presence, _ = yield presence_stream.get_pagination_rows( + user, pagination_config.get_source_config("presence"), None + ) + + receipt_stream = self.hs.get_event_sources().sources["receipt"] + receipt, _ = yield receipt_stream.get_pagination_rows( + user, pagination_config.get_source_config("receipt"), None + ) + + tags_by_room = yield self.store.get_tags_for_user(user_id) + + account_data, account_data_by_room = ( + yield self.store.get_account_data_for_user(user_id) + ) + + public_room_ids = yield self.store.get_public_room_ids() + + limit = pagin_config.limit + if limit is None: + limit = 10 + + @defer.inlineCallbacks + def handle_room(event): + d = { + "room_id": event.room_id, + "membership": event.membership, + "visibility": ( + "public" if event.room_id in public_room_ids + else "private" + ), + } + + if event.membership == Membership.INVITE: + time_now = self.clock.time_msec() + d["inviter"] = event.sender + + invite_event = yield self.store.get_event(event.event_id) + d["invite"] = serialize_event(invite_event, time_now, as_client_event) + + rooms_ret.append(d) + + if event.membership not in (Membership.JOIN, Membership.LEAVE): + return + + try: + if event.membership == Membership.JOIN: + room_end_token = now_token.room_key + deferred_room_state = self.state_handler.get_current_state( + event.room_id + ) + elif event.membership == Membership.LEAVE: + room_end_token = "s%d" % (event.stream_ordering,) + deferred_room_state = self.store.get_state_for_events( + [event.event_id], None + ) + deferred_room_state.addCallback( + lambda states: states[event.event_id] + ) + + (messages, token), current_state = yield preserve_context_over_deferred( + defer.gatherResults( + [ + preserve_fn(self.store.get_recent_events_for_room)( + event.room_id, + limit=limit, + end_token=room_end_token, + ), + deferred_room_state, + ] + ) + ).addErrback(unwrapFirstError) + + messages = yield filter_events_for_client( + self.store, user_id, messages + ) + + start_token = now_token.copy_and_replace("room_key", token[0]) + end_token = now_token.copy_and_replace("room_key", token[1]) + time_now = self.clock.time_msec() + + d["messages"] = { + "chunk": [ + serialize_event(m, time_now, as_client_event) + for m in messages + ], + "start": start_token.to_string(), + "end": end_token.to_string(), + } + + d["state"] = [ + serialize_event(c, time_now, as_client_event) + for c in current_state.values() + ] + + account_data_events = [] + tags = tags_by_room.get(event.room_id) + if tags: + account_data_events.append({ + "type": "m.tag", + "content": {"tags": tags}, + }) + + account_data = account_data_by_room.get(event.room_id, {}) + for account_data_type, content in account_data.items(): + account_data_events.append({ + "type": account_data_type, + "content": content, + }) + + d["account_data"] = account_data_events + except: + logger.exception("Failed to get snapshot") + + yield concurrently_execute(handle_room, room_list, 10) + + account_data_events = [] + for account_data_type, content in account_data.items(): + account_data_events.append({ + "type": account_data_type, + "content": content, + }) + + ret = { + "rooms": rooms_ret, + "presence": presence, + "account_data": account_data_events, + "receipts": receipt, + "end": now_token.to_string(), + } + + defer.returnValue(ret) + + @defer.inlineCallbacks + def room_initial_sync(self, requester, room_id, pagin_config=None): + """Capture the a snapshot of a room. If user is currently a member of + the room this will be what is currently in the room. If the user left + the room this will be what was in the room when they left. + + Args: + requester(Requester): The user to get a snapshot for. + room_id(str): The room to get a snapshot of. + pagin_config(synapse.streams.config.PaginationConfig): + The pagination config used to determine how many messages to + return. + Raises: + AuthError if the user wasn't in the room. + Returns: + A JSON serialisable dict with the snapshot of the room. + """ + + user_id = requester.user.to_string() + + membership, member_event_id = yield self._check_in_room_or_world_readable( + room_id, user_id, + ) + is_peeking = member_event_id is None + + if membership == Membership.JOIN: + result = yield self._room_initial_sync_joined( + user_id, room_id, pagin_config, membership, is_peeking + ) + elif membership == Membership.LEAVE: + result = yield self._room_initial_sync_parted( + user_id, room_id, pagin_config, membership, member_event_id, is_peeking + ) + + account_data_events = [] + tags = yield self.store.get_tags_for_room(user_id, room_id) + if tags: + account_data_events.append({ + "type": "m.tag", + "content": {"tags": tags}, + }) + + account_data = yield self.store.get_account_data_for_room(user_id, room_id) + for account_data_type, content in account_data.items(): + account_data_events.append({ + "type": account_data_type, + "content": content, + }) + + result["account_data"] = account_data_events + + defer.returnValue(result) + + @defer.inlineCallbacks + def _room_initial_sync_parted(self, user_id, room_id, pagin_config, + membership, member_event_id, is_peeking): + room_state = yield self.store.get_state_for_events( + [member_event_id], None + ) + + room_state = room_state[member_event_id] + + limit = pagin_config.limit if pagin_config else None + if limit is None: + limit = 10 + + stream_token = yield self.store.get_stream_token_for_event( + member_event_id + ) + + messages, token = yield self.store.get_recent_events_for_room( + room_id, + limit=limit, + end_token=stream_token + ) + + messages = yield filter_events_for_client( + self.store, user_id, messages, is_peeking=is_peeking + ) + + start_token = StreamToken.START.copy_and_replace("room_key", token[0]) + end_token = StreamToken.START.copy_and_replace("room_key", token[1]) + + time_now = self.clock.time_msec() + + defer.returnValue({ + "membership": membership, + "room_id": room_id, + "messages": { + "chunk": [serialize_event(m, time_now) for m in messages], + "start": start_token.to_string(), + "end": end_token.to_string(), + }, + "state": [serialize_event(s, time_now) for s in room_state.values()], + "presence": [], + "receipts": [], + }) + + @defer.inlineCallbacks + def _room_initial_sync_joined(self, user_id, room_id, pagin_config, + membership, is_peeking): + current_state = yield self.state.get_current_state( + room_id=room_id, + ) + + # TODO: These concurrently + time_now = self.clock.time_msec() + state = [ + serialize_event(x, time_now) + for x in current_state.values() + ] + + now_token = yield self.hs.get_event_sources().get_current_token() + + limit = pagin_config.limit if pagin_config else None + if limit is None: + limit = 10 + + room_members = [ + m for m in current_state.values() + if m.type == EventTypes.Member + and m.content["membership"] == Membership.JOIN + ] + + presence_handler = self.hs.get_presence_handler() + + @defer.inlineCallbacks + def get_presence(): + states = yield presence_handler.get_states( + [m.user_id for m in room_members], + as_event=True, + ) + + defer.returnValue(states) + + @defer.inlineCallbacks + def get_receipts(): + receipts_handler = self.hs.get_handlers().receipts_handler + receipts = yield receipts_handler.get_receipts_for_room( + room_id, + now_token.receipt_key + ) + defer.returnValue(receipts) + + presence, receipts, (messages, token) = yield defer.gatherResults( + [ + preserve_fn(get_presence)(), + preserve_fn(get_receipts)(), + preserve_fn(self.store.get_recent_events_for_room)( + room_id, + limit=limit, + end_token=now_token.room_key, + ) + ], + consumeErrors=True, + ).addErrback(unwrapFirstError) + + messages = yield filter_events_for_client( + self.store, user_id, messages, is_peeking=is_peeking, + ) + + start_token = now_token.copy_and_replace("room_key", token[0]) + end_token = now_token.copy_and_replace("room_key", token[1]) + + time_now = self.clock.time_msec() + + ret = { + "room_id": room_id, + "messages": { + "chunk": [serialize_event(m, time_now) for m in messages], + "start": start_token.to_string(), + "end": end_token.to_string(), + }, + "state": state, + "presence": presence, + "receipts": receipts, + } + if not is_peeking: + ret["membership"] = membership + + defer.returnValue(ret) + + @defer.inlineCallbacks + def _check_in_room_or_world_readable(self, room_id, user_id): + try: + # check_user_was_in_room will return the most recent membership + # event for the user if: + # * The user is a non-guest user, and was ever in the room + # * The user is a guest user, and has joined the room + # else it will throw. + member_event = yield self.auth.check_user_was_in_room(room_id, user_id) + defer.returnValue((member_event.membership, member_event.event_id)) + return + except AuthError: + visibility = yield self.state_handler.get_current_state( + room_id, EventTypes.RoomHistoryVisibility, "" + ) + if ( + visibility and + visibility.content["history_visibility"] == "world_readable" + ): + defer.returnValue((Membership.JOIN, None)) + return + raise AuthError( + 403, "Guest access not allowed", errcode=Codes.GUEST_ACCESS_FORBIDDEN + ) diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py index 178209a209..30ea9630f7 100644 --- a/synapse/handlers/message.py +++ b/synapse/handlers/message.py @@ -21,14 +21,11 @@ from synapse.crypto.event_signing import add_hashes_and_signatures from synapse.events.utils import serialize_event from synapse.events.validator import EventValidator from synapse.push.action_generator import ActionGenerator -from synapse.streams.config import PaginationConfig from synapse.types import ( - UserID, RoomAlias, RoomStreamToken, StreamToken, get_domain_from_id + UserID, RoomAlias, RoomStreamToken, get_domain_from_id ) -from synapse.util import unwrapFirstError -from synapse.util.async import concurrently_execute, run_on_reactor, ReadWriteLock -from synapse.util.caches.snapshot_cache import SnapshotCache -from synapse.util.logcontext import preserve_fn, preserve_context_over_deferred +from synapse.util.async import run_on_reactor, ReadWriteLock +from synapse.util.logcontext import preserve_fn from synapse.util.metrics import measure_func from synapse.visibility import filter_events_for_client @@ -49,7 +46,6 @@ class MessageHandler(BaseHandler): self.state = hs.get_state_handler() self.clock = hs.get_clock() self.validator = EventValidator() - self.snapshot_cache = SnapshotCache() self.pagination_lock = ReadWriteLock() @@ -392,377 +388,6 @@ class MessageHandler(BaseHandler): [serialize_event(c, now) for c in room_state.values()] ) - def snapshot_all_rooms(self, user_id=None, pagin_config=None, - as_client_event=True, include_archived=False): - """Retrieve a snapshot of all rooms the user is invited or has joined. - - This snapshot may include messages for all rooms where the user is - joined, depending on the pagination config. - - Args: - user_id (str): The ID of the user making the request. - pagin_config (synapse.api.streams.PaginationConfig): The pagination - config used to determine how many messages *PER ROOM* to return. - as_client_event (bool): True to get events in client-server format. - include_archived (bool): True to get rooms that the user has left - Returns: - A list of dicts with "room_id" and "membership" keys for all rooms - the user is currently invited or joined in on. Rooms where the user - is joined on, may return a "messages" key with messages, depending - on the specified PaginationConfig. - """ - key = ( - user_id, - pagin_config.from_token, - pagin_config.to_token, - pagin_config.direction, - pagin_config.limit, - as_client_event, - include_archived, - ) - now_ms = self.clock.time_msec() - result = self.snapshot_cache.get(now_ms, key) - if result is not None: - return result - - return self.snapshot_cache.set(now_ms, key, self._snapshot_all_rooms( - user_id, pagin_config, as_client_event, include_archived - )) - - @defer.inlineCallbacks - def _snapshot_all_rooms(self, user_id=None, pagin_config=None, - as_client_event=True, include_archived=False): - - memberships = [Membership.INVITE, Membership.JOIN] - if include_archived: - memberships.append(Membership.LEAVE) - - room_list = yield self.store.get_rooms_for_user_where_membership_is( - user_id=user_id, membership_list=memberships - ) - - user = UserID.from_string(user_id) - - rooms_ret = [] - - now_token = yield self.hs.get_event_sources().get_current_token() - - presence_stream = self.hs.get_event_sources().sources["presence"] - pagination_config = PaginationConfig(from_token=now_token) - presence, _ = yield presence_stream.get_pagination_rows( - user, pagination_config.get_source_config("presence"), None - ) - - receipt_stream = self.hs.get_event_sources().sources["receipt"] - receipt, _ = yield receipt_stream.get_pagination_rows( - user, pagination_config.get_source_config("receipt"), None - ) - - tags_by_room = yield self.store.get_tags_for_user(user_id) - - account_data, account_data_by_room = ( - yield self.store.get_account_data_for_user(user_id) - ) - - public_room_ids = yield self.store.get_public_room_ids() - - limit = pagin_config.limit - if limit is None: - limit = 10 - - @defer.inlineCallbacks - def handle_room(event): - d = { - "room_id": event.room_id, - "membership": event.membership, - "visibility": ( - "public" if event.room_id in public_room_ids - else "private" - ), - } - - if event.membership == Membership.INVITE: - time_now = self.clock.time_msec() - d["inviter"] = event.sender - - invite_event = yield self.store.get_event(event.event_id) - d["invite"] = serialize_event(invite_event, time_now, as_client_event) - - rooms_ret.append(d) - - if event.membership not in (Membership.JOIN, Membership.LEAVE): - return - - try: - if event.membership == Membership.JOIN: - room_end_token = now_token.room_key - deferred_room_state = self.state_handler.get_current_state( - event.room_id - ) - elif event.membership == Membership.LEAVE: - room_end_token = "s%d" % (event.stream_ordering,) - deferred_room_state = self.store.get_state_for_events( - [event.event_id], None - ) - deferred_room_state.addCallback( - lambda states: states[event.event_id] - ) - - (messages, token), current_state = yield preserve_context_over_deferred( - defer.gatherResults( - [ - preserve_fn(self.store.get_recent_events_for_room)( - event.room_id, - limit=limit, - end_token=room_end_token, - ), - deferred_room_state, - ] - ) - ).addErrback(unwrapFirstError) - - messages = yield filter_events_for_client( - self.store, user_id, messages - ) - - start_token = now_token.copy_and_replace("room_key", token[0]) - end_token = now_token.copy_and_replace("room_key", token[1]) - time_now = self.clock.time_msec() - - d["messages"] = { - "chunk": [ - serialize_event(m, time_now, as_client_event) - for m in messages - ], - "start": start_token.to_string(), - "end": end_token.to_string(), - } - - d["state"] = [ - serialize_event(c, time_now, as_client_event) - for c in current_state.values() - ] - - account_data_events = [] - tags = tags_by_room.get(event.room_id) - if tags: - account_data_events.append({ - "type": "m.tag", - "content": {"tags": tags}, - }) - - account_data = account_data_by_room.get(event.room_id, {}) - for account_data_type, content in account_data.items(): - account_data_events.append({ - "type": account_data_type, - "content": content, - }) - - d["account_data"] = account_data_events - except: - logger.exception("Failed to get snapshot") - - yield concurrently_execute(handle_room, room_list, 10) - - account_data_events = [] - for account_data_type, content in account_data.items(): - account_data_events.append({ - "type": account_data_type, - "content": content, - }) - - ret = { - "rooms": rooms_ret, - "presence": presence, - "account_data": account_data_events, - "receipts": receipt, - "end": now_token.to_string(), - } - - defer.returnValue(ret) - - @defer.inlineCallbacks - def room_initial_sync(self, requester, room_id, pagin_config=None): - """Capture the a snapshot of a room. If user is currently a member of - the room this will be what is currently in the room. If the user left - the room this will be what was in the room when they left. - - Args: - requester(Requester): The user to get a snapshot for. - room_id(str): The room to get a snapshot of. - pagin_config(synapse.streams.config.PaginationConfig): - The pagination config used to determine how many messages to - return. - Raises: - AuthError if the user wasn't in the room. - Returns: - A JSON serialisable dict with the snapshot of the room. - """ - - user_id = requester.user.to_string() - - membership, member_event_id = yield self._check_in_room_or_world_readable( - room_id, user_id, - ) - is_peeking = member_event_id is None - - if membership == Membership.JOIN: - result = yield self._room_initial_sync_joined( - user_id, room_id, pagin_config, membership, is_peeking - ) - elif membership == Membership.LEAVE: - result = yield self._room_initial_sync_parted( - user_id, room_id, pagin_config, membership, member_event_id, is_peeking - ) - - account_data_events = [] - tags = yield self.store.get_tags_for_room(user_id, room_id) - if tags: - account_data_events.append({ - "type": "m.tag", - "content": {"tags": tags}, - }) - - account_data = yield self.store.get_account_data_for_room(user_id, room_id) - for account_data_type, content in account_data.items(): - account_data_events.append({ - "type": account_data_type, - "content": content, - }) - - result["account_data"] = account_data_events - - defer.returnValue(result) - - @defer.inlineCallbacks - def _room_initial_sync_parted(self, user_id, room_id, pagin_config, - membership, member_event_id, is_peeking): - room_state = yield self.store.get_state_for_events( - [member_event_id], None - ) - - room_state = room_state[member_event_id] - - limit = pagin_config.limit if pagin_config else None - if limit is None: - limit = 10 - - stream_token = yield self.store.get_stream_token_for_event( - member_event_id - ) - - messages, token = yield self.store.get_recent_events_for_room( - room_id, - limit=limit, - end_token=stream_token - ) - - messages = yield filter_events_for_client( - self.store, user_id, messages, is_peeking=is_peeking - ) - - start_token = StreamToken.START.copy_and_replace("room_key", token[0]) - end_token = StreamToken.START.copy_and_replace("room_key", token[1]) - - time_now = self.clock.time_msec() - - defer.returnValue({ - "membership": membership, - "room_id": room_id, - "messages": { - "chunk": [serialize_event(m, time_now) for m in messages], - "start": start_token.to_string(), - "end": end_token.to_string(), - }, - "state": [serialize_event(s, time_now) for s in room_state.values()], - "presence": [], - "receipts": [], - }) - - @defer.inlineCallbacks - def _room_initial_sync_joined(self, user_id, room_id, pagin_config, - membership, is_peeking): - current_state = yield self.state.get_current_state( - room_id=room_id, - ) - - # TODO: These concurrently - time_now = self.clock.time_msec() - state = [ - serialize_event(x, time_now) - for x in current_state.values() - ] - - now_token = yield self.hs.get_event_sources().get_current_token() - - limit = pagin_config.limit if pagin_config else None - if limit is None: - limit = 10 - - room_members = [ - m for m in current_state.values() - if m.type == EventTypes.Member - and m.content["membership"] == Membership.JOIN - ] - - presence_handler = self.hs.get_presence_handler() - - @defer.inlineCallbacks - def get_presence(): - states = yield presence_handler.get_states( - [m.user_id for m in room_members], - as_event=True, - ) - - defer.returnValue(states) - - @defer.inlineCallbacks - def get_receipts(): - receipts_handler = self.hs.get_handlers().receipts_handler - receipts = yield receipts_handler.get_receipts_for_room( - room_id, - now_token.receipt_key - ) - defer.returnValue(receipts) - - presence, receipts, (messages, token) = yield defer.gatherResults( - [ - preserve_fn(get_presence)(), - preserve_fn(get_receipts)(), - preserve_fn(self.store.get_recent_events_for_room)( - room_id, - limit=limit, - end_token=now_token.room_key, - ) - ], - consumeErrors=True, - ).addErrback(unwrapFirstError) - - messages = yield filter_events_for_client( - self.store, user_id, messages, is_peeking=is_peeking, - ) - - start_token = now_token.copy_and_replace("room_key", token[0]) - end_token = now_token.copy_and_replace("room_key", token[1]) - - time_now = self.clock.time_msec() - - ret = { - "room_id": room_id, - "messages": { - "chunk": [serialize_event(m, time_now) for m in messages], - "start": start_token.to_string(), - "end": end_token.to_string(), - }, - "state": state, - "presence": presence, - "receipts": receipts, - } - if not is_peeking: - ret["membership"] = membership - - defer.returnValue(ret) - @measure_func("_create_new_client_event") @defer.inlineCallbacks def _create_new_client_event(self, builder, prev_event_ids=None): diff --git a/synapse/handlers/room_list.py b/synapse/handlers/room_list.py index 5a533682c5..b04aea0110 100644 --- a/synapse/handlers/room_list.py +++ b/synapse/handlers/room_list.py @@ -125,6 +125,8 @@ class RoomListHandler(BaseHandler): if r not in newly_unpublished and rooms_to_num_joined[room_id] > 0 ] + total_room_count = len(rooms_to_scan) + if since_token: # Filter out rooms we've already returned previously # `since_token.current_limit` is the index of the last room we @@ -188,6 +190,7 @@ class RoomListHandler(BaseHandler): results = { "chunk": chunk, + "total_room_count_estimate": total_room_count, } if since_token: diff --git a/synapse/rest/client/v1/initial_sync.py b/synapse/rest/client/v1/initial_sync.py index 113a49e539..478e21eea8 100644 --- a/synapse/rest/client/v1/initial_sync.py +++ b/synapse/rest/client/v1/initial_sync.py @@ -25,16 +25,15 @@ class InitialSyncRestServlet(ClientV1RestServlet): def __init__(self, hs): super(InitialSyncRestServlet, self).__init__(hs) - self.handlers = hs.get_handlers() + self.initial_sync_handler = hs.get_initial_sync_handler() @defer.inlineCallbacks def on_GET(self, request): requester = yield self.auth.get_user_by_req(request) as_client_event = "raw" not in request.args pagination_config = PaginationConfig.from_request(request) - handler = self.handlers.message_handler include_archived = request.args.get("archived", None) == ["true"] - content = yield handler.snapshot_all_rooms( + content = yield self.initial_sync_handler.snapshot_all_rooms( user_id=requester.user.to_string(), pagin_config=pagination_config, as_client_event=as_client_event, diff --git a/synapse/rest/client/v1/room.py b/synapse/rest/client/v1/room.py index 45287bf05b..20889e4af0 100644 --- a/synapse/rest/client/v1/room.py +++ b/synapse/rest/client/v1/room.py @@ -456,13 +456,13 @@ class RoomInitialSyncRestServlet(ClientV1RestServlet): def __init__(self, hs): super(RoomInitialSyncRestServlet, self).__init__(hs) - self.handlers = hs.get_handlers() + self.initial_sync_handler = hs.get_initial_sync_handler() @defer.inlineCallbacks def on_GET(self, request, room_id): requester = yield self.auth.get_user_by_req(request, allow_guest=True) pagination_config = PaginationConfig.from_request(request) - content = yield self.handlers.message_handler.room_initial_sync( + content = yield self.initial_sync_handler.room_initial_sync( room_id=room_id, requester=requester, pagin_config=pagination_config, diff --git a/synapse/server.py b/synapse/server.py index 69860f3d82..374124a147 100644 --- a/synapse/server.py +++ b/synapse/server.py @@ -43,6 +43,7 @@ from synapse.handlers.room_list import RoomListHandler from synapse.handlers.sync import SyncHandler from synapse.handlers.typing import TypingHandler from synapse.handlers.events import EventHandler, EventStreamHandler +from synapse.handlers.initial_sync import InitialSyncHandler from synapse.http.client import SimpleHttpClient, InsecureInterceptableContextFactory from synapse.http.matrixfederationclient import MatrixFederationHttpClient from synapse.notifier import Notifier @@ -98,6 +99,7 @@ class HomeServer(object): 'e2e_keys_handler', 'event_handler', 'event_stream_handler', + 'initial_sync_handler', 'application_service_api', 'application_service_scheduler', 'application_service_handler', @@ -228,6 +230,9 @@ class HomeServer(object): def build_event_stream_handler(self): return EventStreamHandler(self) + def build_initial_sync_handler(self): + return InitialSyncHandler(self) + def build_event_sources(self): return EventSources(self) diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py index 3d62451de9..53feaa1960 100644 --- a/synapse/storage/event_federation.py +++ b/synapse/storage/event_federation.py @@ -398,12 +398,11 @@ class EventFederationStore(SQLBaseStore): sql = (""" DELETE FROM stream_ordering_to_exterm WHERE - ( - SELECT max(stream_ordering) AS stream_ordering + room_id IN ( + SELECT room_id FROM stream_ordering_to_exterm - WHERE room_id = stream_ordering_to_exterm.room_id - ) > ? - AND stream_ordering < ? + WHERE stream_ordering > ? + ) AND stream_ordering < ? """) txn.execute( sql, diff --git a/synapse/storage/prepare_database.py b/synapse/storage/prepare_database.py index 7efbe51cda..08de3cc4c1 100644 --- a/synapse/storage/prepare_database.py +++ b/synapse/storage/prepare_database.py @@ -25,7 +25,7 @@ logger = logging.getLogger(__name__) # Remember to update this number every time a change is made to database # schema files, so the users will be informed on server restarts. -SCHEMA_VERSION = 35 +SCHEMA_VERSION = 36 dir_path = os.path.abspath(os.path.dirname(__file__)) diff --git a/synapse/storage/schema/delta/36/readd_public_rooms.sql b/synapse/storage/schema/delta/36/readd_public_rooms.sql new file mode 100644 index 0000000000..90d8fd18f9 --- /dev/null +++ b/synapse/storage/schema/delta/36/readd_public_rooms.sql @@ -0,0 +1,26 @@ +/* Copyright 2016 OpenMarket Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +-- Re-add some entries to stream_ordering_to_exterm that were incorrectly deleted +INSERT INTO stream_ordering_to_exterm (stream_ordering, room_id, event_id) + SELECT + (SELECT stream_ordering FROM events where event_id = e.event_id) AS stream_ordering, + room_id, + event_id + FROM event_forward_extremities AS e + WHERE NOT EXISTS ( + SELECT room_id FROM stream_ordering_to_exterm AS s + WHERE s.room_id = e.room_id + ); diff --git a/synapse/types.py b/synapse/types.py index 9d64e8c4de..1694af1250 100644 --- a/synapse/types.py +++ b/synapse/types.py @@ -56,7 +56,7 @@ def get_domain_from_id(string): try: return string.split(":", 1)[1] except IndexError: - raise SynapseError(400, "Invalid ID: %r", string) + raise SynapseError(400, "Invalid ID: %r" % (string,)) class DomainSpecificString( |