forked-synapse/synapse/storage/schema/main/delta/42/user_dir.py
Erik Johnston 23740eaa3d
Correctly mention previous copyright (#16820)
During the migration the automated script to update the copyright
headers accidentally got rid of some of the existing copyright lines.
Reinstate them.
2024-01-23 11:26:48 +00:00

89 lines
2.7 KiB
Python

#
# This file is licensed under the Affero General Public License (AGPL) version 3.
#
# Copyright 2017 Vector Creations Ltd
# 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]
#
#
import logging
from synapse.storage.database import LoggingTransaction
from synapse.storage.engines import BaseDatabaseEngine, PostgresEngine, Sqlite3Engine
from synapse.storage.prepare_database import get_statements
logger = logging.getLogger(__name__)
BOTH_TABLES = """
CREATE TABLE user_directory_stream_pos (
Lock CHAR(1) NOT NULL DEFAULT 'X' UNIQUE, -- Makes sure this table only has one row.
stream_id BIGINT,
CHECK (Lock='X')
);
INSERT INTO user_directory_stream_pos (stream_id) VALUES (null);
CREATE TABLE user_directory (
user_id TEXT NOT NULL,
room_id TEXT NOT NULL, -- A room_id that we know the user is joined to
display_name TEXT,
avatar_url TEXT
);
CREATE INDEX user_directory_room_idx ON user_directory(room_id);
CREATE UNIQUE INDEX user_directory_user_idx ON user_directory(user_id);
CREATE TABLE users_in_pubic_room (
user_id TEXT NOT NULL,
room_id TEXT NOT NULL -- A room_id that we know is public
);
CREATE INDEX users_in_pubic_room_room_idx ON users_in_pubic_room(room_id);
CREATE UNIQUE INDEX users_in_pubic_room_user_idx ON users_in_pubic_room(user_id);
"""
POSTGRES_TABLE = """
CREATE TABLE user_directory_search (
user_id TEXT NOT NULL,
vector tsvector
);
CREATE INDEX user_directory_search_fts_idx ON user_directory_search USING gin(vector);
CREATE UNIQUE INDEX user_directory_search_user_idx ON user_directory_search(user_id);
"""
SQLITE_TABLE = """
CREATE VIRTUAL TABLE user_directory_search
USING fts4 ( user_id, value );
"""
def run_create(cur: LoggingTransaction, database_engine: BaseDatabaseEngine) -> None:
for statement in get_statements(BOTH_TABLES.splitlines()):
cur.execute(statement)
if isinstance(database_engine, PostgresEngine):
for statement in get_statements(POSTGRES_TABLE.splitlines()):
cur.execute(statement)
elif isinstance(database_engine, Sqlite3Engine):
for statement in get_statements(SQLITE_TABLE.splitlines()):
cur.execute(statement)
else:
raise Exception("Unrecognized database engine")