2022-07-15 11:47:26 +00:00
|
|
|
#
|
2023-11-21 20:29:58 +00:00
|
|
|
# This file is licensed under the Affero General Public License (AGPL) version 3.
|
|
|
|
#
|
2024-01-23 11:26:48 +00:00
|
|
|
# Copyright 2022 The Matrix.org Foundation C.I.C
|
2023-11-21 20:29:58 +00:00
|
|
|
# Copyright (C) 2023 New Vector, Ltd
|
|
|
|
#
|
|
|
|
# This program is free software: you can redistribute it and/or modify
|
|
|
|
# it under the terms of the GNU Affero General Public License as
|
|
|
|
# published by the Free Software Foundation, either version 3 of the
|
|
|
|
# License, or (at your option) any later version.
|
|
|
|
#
|
|
|
|
# See the GNU Affero General Public License for more details:
|
|
|
|
# <https://www.gnu.org/licenses/agpl-3.0.html>.
|
|
|
|
#
|
|
|
|
# Originally licensed under the Apache License, Version 2.0:
|
|
|
|
# <http://www.apache.org/licenses/LICENSE-2.0>.
|
|
|
|
#
|
|
|
|
# [This file includes modifications made by New Vector Limited]
|
2022-07-15 11:47:26 +00:00
|
|
|
#
|
|
|
|
#
|
|
|
|
|
|
|
|
import json
|
|
|
|
|
2023-04-27 12:44:53 +00:00
|
|
|
from synapse.storage.database import LoggingTransaction
|
|
|
|
from synapse.storage.engines import BaseDatabaseEngine
|
2022-07-15 11:47:26 +00:00
|
|
|
|
|
|
|
|
2023-04-27 12:44:53 +00:00
|
|
|
def run_create(cur: LoggingTransaction, database_engine: BaseDatabaseEngine) -> None:
|
2022-07-15 11:47:26 +00:00
|
|
|
"""Add a bg update to populate the `state_key` and `rejection_reason` columns of `events`"""
|
|
|
|
|
|
|
|
# we know that any new events will have the columns populated (and that has been
|
|
|
|
# the case since schema_version 68, so there is no chance of rolling back now).
|
|
|
|
#
|
|
|
|
# So, we only need to make sure that existing rows are updated. We read the
|
|
|
|
# current min and max stream orderings, since that is guaranteed to include all
|
|
|
|
# the events that were stored before the new columns were added.
|
|
|
|
cur.execute("SELECT MIN(stream_ordering), MAX(stream_ordering) FROM events")
|
2023-04-27 12:44:53 +00:00
|
|
|
row = cur.fetchone()
|
|
|
|
assert row is not None
|
|
|
|
(min_stream_ordering, max_stream_ordering) = row
|
2022-07-15 11:47:26 +00:00
|
|
|
|
|
|
|
if min_stream_ordering is None:
|
|
|
|
# no rows, nothing to do.
|
|
|
|
return
|
|
|
|
|
|
|
|
cur.execute(
|
|
|
|
"INSERT into background_updates (ordering, update_name, progress_json)"
|
|
|
|
" VALUES (7203, 'events_populate_state_key_rejections', ?)",
|
|
|
|
(
|
|
|
|
json.dumps(
|
|
|
|
{
|
|
|
|
"min_stream_ordering_exclusive": min_stream_ordering - 1,
|
|
|
|
"max_stream_ordering_inclusive": max_stream_ordering,
|
|
|
|
}
|
|
|
|
),
|
|
|
|
),
|
|
|
|
)
|