anonymousland-synapse/synapse/storage/schema/delta/42/user_dir.py

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# Copyright 2017 Vector Creations Ltd
#
# 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.
import logging
from synapse.storage.prepare_database import get_statements
from synapse.storage.engines import PostgresEngine, Sqlite3Engine
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,
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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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);
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 (
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);
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"""
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POSTGRES_TABLE = """
CREATE TABLE user_directory_search (
user_id TEXT NOT NULL,
vector tsvector
);
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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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"""
SQLITE_TABLE = """
CREATE VIRTUAL TABLE user_directory_search
USING fts4 ( user_id, value );
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"""
def run_create(cur, database_engine, *args, **kwargs):
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")
def run_upgrade(*args, **kwargs):
pass