mirror of
https://mau.dev/maunium/synapse.git
synced 2024-09-18 15:25:41 +00:00
2ad91ec628
Updates the database schema to require a thread_id (by adding a constraint that the column is non-null) for event_push_actions, event_push_actions_staging, and event_push_actions_summary. For PostgreSQL we add the constraint as NOT VALID, then VALIDATE the constraint a background job to avoid locking the table during an upgrade. Each table is updated as a separate schema delta to avoid deadlocks between them. For SQLite we simply rebuild the table & copy the data.
103 lines
4.4 KiB
Plaintext
103 lines
4.4 KiB
Plaintext
/* Copyright 2022 The Matrix.org Foundation C.I.C
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
-- The thread_id columns can now be made non-nullable.
|
|
--
|
|
-- SQLite doesn't support modifying columns to an existing table, so it must
|
|
-- be recreated.
|
|
|
|
-- Create the new tables.
|
|
CREATE TABLE event_push_actions_staging_new (
|
|
event_id TEXT NOT NULL,
|
|
user_id TEXT NOT NULL,
|
|
actions TEXT NOT NULL,
|
|
notif SMALLINT NOT NULL,
|
|
highlight SMALLINT NOT NULL,
|
|
unread SMALLINT,
|
|
thread_id TEXT,
|
|
inserted_ts BIGINT,
|
|
CONSTRAINT event_push_actions_staging_thread_id CHECK (thread_id is NOT NULL)
|
|
);
|
|
|
|
CREATE TABLE event_push_actions_new (
|
|
room_id TEXT NOT NULL,
|
|
event_id TEXT NOT NULL,
|
|
user_id TEXT NOT NULL,
|
|
profile_tag VARCHAR(32),
|
|
actions TEXT NOT NULL,
|
|
topological_ordering BIGINT,
|
|
stream_ordering BIGINT,
|
|
notif SMALLINT,
|
|
highlight SMALLINT,
|
|
unread SMALLINT,
|
|
thread_id TEXT,
|
|
CONSTRAINT event_id_user_id_profile_tag_uniqueness UNIQUE (room_id, event_id, user_id, profile_tag),
|
|
CONSTRAINT event_push_actions_thread_id CHECK (thread_id is NOT NULL)
|
|
);
|
|
|
|
CREATE TABLE event_push_summary_new (
|
|
user_id TEXT NOT NULL,
|
|
room_id TEXT NOT NULL,
|
|
notif_count BIGINT NOT NULL,
|
|
stream_ordering BIGINT NOT NULL,
|
|
unread_count BIGINT,
|
|
last_receipt_stream_ordering BIGINT,
|
|
thread_id TEXT,
|
|
CONSTRAINT event_push_summary_thread_id CHECK (thread_id is NOT NULL)
|
|
);
|
|
|
|
-- Copy the data.
|
|
INSERT INTO event_push_actions_staging_new (event_id, user_id, actions, notif, highlight, unread, thread_id, inserted_ts)
|
|
SELECT event_id, user_id, actions, notif, highlight, unread, thread_id, inserted_ts
|
|
FROM event_push_actions_staging;
|
|
|
|
INSERT INTO event_push_actions_new (room_id, event_id, user_id, profile_tag, actions, topological_ordering, stream_ordering, notif, highlight, unread, thread_id)
|
|
SELECT room_id, event_id, user_id, profile_tag, actions, topological_ordering, stream_ordering, notif, highlight, unread, thread_id
|
|
FROM event_push_actions;
|
|
|
|
INSERT INTO event_push_summary_new (user_id, room_id, notif_count, stream_ordering, unread_count, last_receipt_stream_ordering, thread_id)
|
|
SELECT user_id, room_id, notif_count, stream_ordering, unread_count, last_receipt_stream_ordering, thread_id
|
|
FROM event_push_summary;
|
|
|
|
-- Drop the old tables.
|
|
DROP TABLE event_push_actions_staging;
|
|
DROP TABLE event_push_actions;
|
|
DROP TABLE event_push_summary;
|
|
|
|
-- Rename the tables.
|
|
ALTER TABLE event_push_actions_staging_new RENAME TO event_push_actions_staging;
|
|
ALTER TABLE event_push_actions_new RENAME TO event_push_actions;
|
|
ALTER TABLE event_push_summary_new RENAME TO event_push_summary;
|
|
|
|
-- Recreate the indexes.
|
|
CREATE INDEX event_push_actions_staging_id ON event_push_actions_staging(event_id);
|
|
|
|
CREATE INDEX event_push_actions_highlights_index ON event_push_actions (user_id, room_id, topological_ordering, stream_ordering);
|
|
CREATE INDEX event_push_actions_rm_tokens on event_push_actions( user_id, room_id, topological_ordering, stream_ordering );
|
|
CREATE INDEX event_push_actions_room_id_user_id on event_push_actions(room_id, user_id);
|
|
CREATE INDEX event_push_actions_stream_ordering on event_push_actions( stream_ordering, user_id );
|
|
CREATE INDEX event_push_actions_u_highlight ON event_push_actions (user_id, stream_ordering);
|
|
|
|
CREATE UNIQUE INDEX event_push_summary_unique_index2 ON event_push_summary (user_id, room_id, thread_id) ;
|
|
|
|
-- Recreate some indexes in the background, by re-running the background updates
|
|
-- from 72/02event_push_actions_index.sql and 72/06thread_notifications.sql.
|
|
INSERT INTO background_updates (ordering, update_name, progress_json) VALUES
|
|
(7706, 'event_push_summary_unique_index2', '{}')
|
|
ON CONFLICT (update_name) DO UPDATE SET progress_json = '{}';
|
|
INSERT INTO background_updates (ordering, update_name, progress_json) VALUES
|
|
(7706, 'event_push_actions_stream_highlight_index', '{}')
|
|
ON CONFLICT (update_name) DO UPDATE SET progress_json = '{}';
|