diff options
Diffstat (limited to '')
| -rw-r--r-- | synapse/replication/slave/storage/events.py | 33 | ||||
| -rw-r--r-- | synapse/storage/roommember.py | 361 |
2 files changed, 187 insertions, 207 deletions
diff --git a/synapse/replication/slave/storage/events.py b/synapse/replication/slave/storage/events.py index 44499dc73f..de0b26f437 100644 --- a/synapse/replication/slave/storage/events.py +++ b/synapse/replication/slave/storage/events.py @@ -20,7 +20,7 @@ from synapse.storage import DataStore from synapse.storage.event_federation import EventFederationStore from synapse.storage.event_push_actions import EventPushActionsWorkerStore from synapse.storage.events_worker import EventsWorkerStore -from synapse.storage.roommember import RoomMemberStore +from synapse.storage.roommember import RoomMemberWorkerStore from synapse.storage.state import StateGroupWorkerStore from synapse.storage.stream import StreamStore from synapse.storage.signatures import SignatureStore @@ -40,8 +40,9 @@ logger = logging.getLogger(__name__) # the method descriptor on the DataStore and chuck them into our class. -class SlavedEventStore(EventPushActionsWorkerStore, EventsWorkerStore, - StateGroupWorkerStore, BaseSlavedStore): +class SlavedEventStore(RoomMemberWorkerStore, EventPushActionsWorkerStore, + EventsWorkerStore, StateGroupWorkerStore, + BaseSlavedStore): def __init__(self, db_conn, hs): super(SlavedEventStore, self).__init__(db_conn, hs) @@ -71,27 +72,15 @@ class SlavedEventStore(EventPushActionsWorkerStore, EventsWorkerStore, # Cached functions can't be accessed through a class instance so we need # to reach inside the __dict__ to extract them. - get_rooms_for_user = RoomMemberStore.__dict__["get_rooms_for_user"] - get_users_in_room = RoomMemberStore.__dict__["get_users_in_room"] - get_hosts_in_room = RoomMemberStore.__dict__["get_hosts_in_room"] - get_users_who_share_room_with_user = ( - RoomMemberStore.__dict__["get_users_who_share_room_with_user"] - ) get_latest_event_ids_in_room = EventFederationStore.__dict__[ "get_latest_event_ids_in_room" ] - get_invited_rooms_for_user = RoomMemberStore.__dict__[ - "get_invited_rooms_for_user" - ] + get_recent_event_ids_for_room = ( StreamStore.__dict__["get_recent_event_ids_for_room"] ) - _get_joined_hosts_cache = RoomMemberStore.__dict__["_get_joined_hosts_cache"] has_room_changed_since = DataStore.has_room_changed_since.__func__ - get_rooms_for_user_where_membership_is = ( - DataStore.get_rooms_for_user_where_membership_is.__func__ - ) get_membership_changes_for_user = ( DataStore.get_membership_changes_for_user.__func__ ) @@ -100,27 +89,15 @@ class SlavedEventStore(EventPushActionsWorkerStore, EventsWorkerStore, DataStore.get_room_events_stream_for_room.__func__ ) get_events_around = DataStore.get_events_around.__func__ - get_joined_users_from_state = DataStore.get_joined_users_from_state.__func__ - get_joined_users_from_context = DataStore.get_joined_users_from_context.__func__ - _get_joined_users_from_context = ( - RoomMemberStore.__dict__["_get_joined_users_from_context"] - ) - - get_joined_hosts = DataStore.get_joined_hosts.__func__ - _get_joined_hosts = RoomMemberStore.__dict__["_get_joined_hosts"] get_recent_events_for_room = DataStore.get_recent_events_for_room.__func__ get_room_events_stream_for_rooms = ( DataStore.get_room_events_stream_for_rooms.__func__ ) - is_host_joined = RoomMemberStore.__dict__["is_host_joined"] get_stream_token_for_event = DataStore.get_stream_token_for_event.__func__ _set_before_and_after = staticmethod(DataStore._set_before_and_after) - _get_rooms_for_user_where_membership_is_txn = ( - DataStore._get_rooms_for_user_where_membership_is_txn.__func__ - ) _get_events_around_txn = DataStore._get_events_around_txn.__func__ get_backfill_events = DataStore.get_backfill_events.__func__ diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py index 3e77fd3901..b9158b9896 100644 --- a/synapse/storage/roommember.py +++ b/synapse/storage/roommember.py @@ -1,5 +1,6 @@ # -*- coding: utf-8 -*- # Copyright 2014-2016 OpenMarket Ltd +# Copyright 2018 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -17,7 +18,7 @@ from twisted.internet import defer from collections import namedtuple -from ._base import SQLBaseStore +from synapse.storage.events import EventsWorkerStore from synapse.util.async import Linearizer from synapse.util.caches import intern_string from synapse.util.caches.descriptors import cached, cachedInlineCallbacks @@ -48,97 +49,7 @@ ProfileInfo = namedtuple( _MEMBERSHIP_PROFILE_UPDATE_NAME = "room_membership_profile_update" -class RoomMemberStore(SQLBaseStore): - def __init__(self, db_conn, hs): - super(RoomMemberStore, self).__init__(db_conn, hs) - self.register_background_update_handler( - _MEMBERSHIP_PROFILE_UPDATE_NAME, self._background_add_membership_profile - ) - - def _store_room_members_txn(self, txn, events, backfilled): - """Store a room member in the database. - """ - self._simple_insert_many_txn( - txn, - table="room_memberships", - values=[ - { - "event_id": event.event_id, - "user_id": event.state_key, - "sender": event.user_id, - "room_id": event.room_id, - "membership": event.membership, - "display_name": event.content.get("displayname", None), - "avatar_url": event.content.get("avatar_url", None), - } - for event in events - ] - ) - - for event in events: - txn.call_after( - self._membership_stream_cache.entity_has_changed, - event.state_key, event.internal_metadata.stream_ordering - ) - txn.call_after( - self.get_invited_rooms_for_user.invalidate, (event.state_key,) - ) - - # We update the local_invites table only if the event is "current", - # i.e., its something that has just happened. - # The only current event that can also be an outlier is if its an - # invite that has come in across federation. - is_new_state = not backfilled and ( - not event.internal_metadata.is_outlier() - or event.internal_metadata.is_invite_from_remote() - ) - is_mine = self.hs.is_mine_id(event.state_key) - if is_new_state and is_mine: - if event.membership == Membership.INVITE: - self._simple_insert_txn( - txn, - table="local_invites", - values={ - "event_id": event.event_id, - "invitee": event.state_key, - "inviter": event.sender, - "room_id": event.room_id, - "stream_id": event.internal_metadata.stream_ordering, - } - ) - else: - sql = ( - "UPDATE local_invites SET stream_id = ?, replaced_by = ? WHERE" - " room_id = ? AND invitee = ? AND locally_rejected is NULL" - " AND replaced_by is NULL" - ) - - txn.execute(sql, ( - event.internal_metadata.stream_ordering, - event.event_id, - event.room_id, - event.state_key, - )) - - @defer.inlineCallbacks - def locally_reject_invite(self, user_id, room_id): - sql = ( - "UPDATE local_invites SET stream_id = ?, locally_rejected = ? WHERE" - " room_id = ? AND invitee = ? AND locally_rejected is NULL" - " AND replaced_by is NULL" - ) - - def f(txn, stream_ordering): - txn.execute(sql, ( - stream_ordering, - True, - room_id, - user_id, - )) - - with self._stream_id_gen.get_next() as stream_ordering: - yield self.runInteraction("locally_reject_invite", f, stream_ordering) - +class RoomMemberWorkerStore(EventsWorkerStore): @cachedInlineCallbacks(max_entries=100000, iterable=True, cache_context=True) def get_hosts_in_room(self, room_id, cache_context): """Returns the set of all hosts currently in the room @@ -295,89 +206,6 @@ class RoomMemberStore(SQLBaseStore): defer.returnValue(user_who_share_room) - def forget(self, user_id, room_id): - """Indicate that user_id wishes to discard history for room_id.""" - def f(txn): - sql = ( - "UPDATE" - " room_memberships" - " SET" - " forgotten = 1" - " WHERE" - " user_id = ?" - " AND" - " room_id = ?" - ) - txn.execute(sql, (user_id, room_id)) - - txn.call_after(self.was_forgotten_at.invalidate_all) - txn.call_after(self.did_forget.invalidate, (user_id, room_id)) - self._invalidate_cache_and_stream( - txn, self.who_forgot_in_room, (room_id,) - ) - return self.runInteraction("forget_membership", f) - - @cachedInlineCallbacks(num_args=2) - def did_forget(self, user_id, room_id): - """Returns whether user_id has elected to discard history for room_id. - - Returns False if they have since re-joined.""" - def f(txn): - sql = ( - "SELECT" - " COUNT(*)" - " FROM" - " room_memberships" - " WHERE" - " user_id = ?" - " AND" - " room_id = ?" - " AND" - " forgotten = 0" - ) - txn.execute(sql, (user_id, room_id)) - rows = txn.fetchall() - return rows[0][0] - count = yield self.runInteraction("did_forget_membership", f) - defer.returnValue(count == 0) - - @cachedInlineCallbacks(num_args=3) - def was_forgotten_at(self, user_id, room_id, event_id): - """Returns whether user_id has elected to discard history for room_id at - event_id. - - event_id must be a membership event.""" - def f(txn): - sql = ( - "SELECT" - " forgotten" - " FROM" - " room_memberships" - " WHERE" - " user_id = ?" - " AND" - " room_id = ?" - " AND" - " event_id = ?" - ) - txn.execute(sql, (user_id, room_id, event_id)) - rows = txn.fetchall() - return rows[0][0] - forgot = yield self.runInteraction("did_forget_membership_at", f) - defer.returnValue(forgot == 1) - - @cached() - def who_forgot_in_room(self, room_id): - return self._simple_select_list( - table="room_memberships", - retcols=("user_id", "event_id"), - keyvalues={ - "room_id": room_id, - "forgotten": 1, - }, - desc="who_forgot" - ) - def get_joined_users_from_context(self, event, context): state_group = context.state_group if not state_group: @@ -600,6 +428,185 @@ class RoomMemberStore(SQLBaseStore): defer.returnValue(joined_hosts) + @cached(max_entries=10000, iterable=True) + def _get_joined_hosts_cache(self, room_id): + return _JoinedHostsCache(self, room_id) + + +class RoomMemberStore(RoomMemberWorkerStore): + def __init__(self, db_conn, hs): + super(RoomMemberStore, self).__init__(db_conn, hs) + self.register_background_update_handler( + _MEMBERSHIP_PROFILE_UPDATE_NAME, self._background_add_membership_profile + ) + + def _store_room_members_txn(self, txn, events, backfilled): + """Store a room member in the database. + """ + self._simple_insert_many_txn( + txn, + table="room_memberships", + values=[ + { + "event_id": event.event_id, + "user_id": event.state_key, + "sender": event.user_id, + "room_id": event.room_id, + "membership": event.membership, + "display_name": event.content.get("displayname", None), + "avatar_url": event.content.get("avatar_url", None), + } + for event in events + ] + ) + + for event in events: + txn.call_after( + self._membership_stream_cache.entity_has_changed, + event.state_key, event.internal_metadata.stream_ordering + ) + txn.call_after( + self.get_invited_rooms_for_user.invalidate, (event.state_key,) + ) + + # We update the local_invites table only if the event is "current", + # i.e., its something that has just happened. + # The only current event that can also be an outlier is if its an + # invite that has come in across federation. + is_new_state = not backfilled and ( + not event.internal_metadata.is_outlier() + or event.internal_metadata.is_invite_from_remote() + ) + is_mine = self.hs.is_mine_id(event.state_key) + if is_new_state and is_mine: + if event.membership == Membership.INVITE: + self._simple_insert_txn( + txn, + table="local_invites", + values={ + "event_id": event.event_id, + "invitee": event.state_key, + "inviter": event.sender, + "room_id": event.room_id, + "stream_id": event.internal_metadata.stream_ordering, + } + ) + else: + sql = ( + "UPDATE local_invites SET stream_id = ?, replaced_by = ? WHERE" + " room_id = ? AND invitee = ? AND locally_rejected is NULL" + " AND replaced_by is NULL" + ) + + txn.execute(sql, ( + event.internal_metadata.stream_ordering, + event.event_id, + event.room_id, + event.state_key, + )) + + @defer.inlineCallbacks + def locally_reject_invite(self, user_id, room_id): + sql = ( + "UPDATE local_invites SET stream_id = ?, locally_rejected = ? WHERE" + " room_id = ? AND invitee = ? AND locally_rejected is NULL" + " AND replaced_by is NULL" + ) + + def f(txn, stream_ordering): + txn.execute(sql, ( + stream_ordering, + True, + room_id, + user_id, + )) + + with self._stream_id_gen.get_next() as stream_ordering: + yield self.runInteraction("locally_reject_invite", f, stream_ordering) + + def forget(self, user_id, room_id): + """Indicate that user_id wishes to discard history for room_id.""" + def f(txn): + sql = ( + "UPDATE" + " room_memberships" + " SET" + " forgotten = 1" + " WHERE" + " user_id = ?" + " AND" + " room_id = ?" + ) + txn.execute(sql, (user_id, room_id)) + + txn.call_after(self.was_forgotten_at.invalidate_all) + txn.call_after(self.did_forget.invalidate, (user_id, room_id)) + self._invalidate_cache_and_stream( + txn, self.who_forgot_in_room, (room_id,) + ) + return self.runInteraction("forget_membership", f) + + @cachedInlineCallbacks(num_args=2) + def did_forget(self, user_id, room_id): + """Returns whether user_id has elected to discard history for room_id. + + Returns False if they have since re-joined.""" + def f(txn): + sql = ( + "SELECT" + " COUNT(*)" + " FROM" + " room_memberships" + " WHERE" + " user_id = ?" + " AND" + " room_id = ?" + " AND" + " forgotten = 0" + ) + txn.execute(sql, (user_id, room_id)) + rows = txn.fetchall() + return rows[0][0] + count = yield self.runInteraction("did_forget_membership", f) + defer.returnValue(count == 0) + + @cachedInlineCallbacks(num_args=3) + def was_forgotten_at(self, user_id, room_id, event_id): + """Returns whether user_id has elected to discard history for room_id at + event_id. + + event_id must be a membership event.""" + def f(txn): + sql = ( + "SELECT" + " forgotten" + " FROM" + " room_memberships" + " WHERE" + " user_id = ?" + " AND" + " room_id = ?" + " AND" + " event_id = ?" + ) + txn.execute(sql, (user_id, room_id, event_id)) + rows = txn.fetchall() + return rows[0][0] + forgot = yield self.runInteraction("did_forget_membership_at", f) + defer.returnValue(forgot == 1) + + @cached() + def who_forgot_in_room(self, room_id): + return self._simple_select_list( + table="room_memberships", + retcols=("user_id", "event_id"), + keyvalues={ + "room_id": room_id, + "forgotten": 1, + }, + desc="who_forgot" + ) + @defer.inlineCallbacks def _background_add_membership_profile(self, progress, batch_size): target_min_stream_id = progress.get( @@ -675,10 +682,6 @@ class RoomMemberStore(SQLBaseStore): defer.returnValue(result) - @cached(max_entries=10000, iterable=True) - def _get_joined_hosts_cache(self, room_id): - return _JoinedHostsCache(self, room_id) - class _JoinedHostsCache(object): """Cache for joined hosts in a room that is optimised to handle updates |