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c66a06ac6b
This is in preparation for having multiple data stores that offer different functionality, e.g. splitting out state or event storage.
85 lines
2.5 KiB
Python
85 lines
2.5 KiB
Python
# Copyright 2017 Vector Creations Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import logging
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from synapse.storage.engines import PostgresEngine, Sqlite3Engine
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from synapse.storage.prepare_database import get_statements
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logger = logging.getLogger(__name__)
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BOTH_TABLES = """
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CREATE TABLE user_directory_stream_pos (
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Lock CHAR(1) NOT NULL DEFAULT 'X' UNIQUE, -- Makes sure this table only has one row.
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stream_id BIGINT,
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CHECK (Lock='X')
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);
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INSERT INTO user_directory_stream_pos (stream_id) VALUES (null);
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CREATE TABLE user_directory (
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user_id TEXT NOT NULL,
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room_id TEXT NOT NULL, -- A room_id that we know the user is joined to
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display_name TEXT,
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avatar_url TEXT
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);
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CREATE INDEX user_directory_room_idx ON user_directory(room_id);
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CREATE UNIQUE INDEX user_directory_user_idx ON user_directory(user_id);
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CREATE TABLE users_in_pubic_room (
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user_id TEXT NOT NULL,
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room_id TEXT NOT NULL -- A room_id that we know is public
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);
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CREATE INDEX users_in_pubic_room_room_idx ON users_in_pubic_room(room_id);
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CREATE UNIQUE INDEX users_in_pubic_room_user_idx ON users_in_pubic_room(user_id);
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"""
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POSTGRES_TABLE = """
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CREATE TABLE user_directory_search (
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user_id TEXT NOT NULL,
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vector tsvector
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);
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CREATE INDEX user_directory_search_fts_idx ON user_directory_search USING gin(vector);
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CREATE UNIQUE INDEX user_directory_search_user_idx ON user_directory_search(user_id);
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"""
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SQLITE_TABLE = """
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CREATE VIRTUAL TABLE user_directory_search
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USING fts4 ( user_id, value );
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"""
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def run_create(cur, database_engine, *args, **kwargs):
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for statement in get_statements(BOTH_TABLES.splitlines()):
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cur.execute(statement)
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if isinstance(database_engine, PostgresEngine):
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for statement in get_statements(POSTGRES_TABLE.splitlines()):
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cur.execute(statement)
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elif isinstance(database_engine, Sqlite3Engine):
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for statement in get_statements(SQLITE_TABLE.splitlines()):
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cur.execute(statement)
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else:
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raise Exception("Unrecognized database engine")
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def run_upgrade(*args, **kwargs):
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pass
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