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e3debf9682
This is so we can tell what is going on when things are taking a while to start up. The main change here is to ensure that transactions that are created during startup get correctly logged like normal transactions.
79 lines
2.3 KiB
Python
79 lines
2.3 KiB
Python
# Copyright 2015, 2016 OpenMarket 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 json
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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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POSTGRES_TABLE = """
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CREATE TABLE IF NOT EXISTS event_search (
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event_id TEXT,
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room_id TEXT,
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sender TEXT,
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key TEXT,
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vector tsvector
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);
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CREATE INDEX event_search_fts_idx ON event_search USING gin(vector);
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CREATE INDEX event_search_ev_idx ON event_search(event_id);
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CREATE INDEX event_search_ev_ridx ON event_search(room_id);
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"""
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SQLITE_TABLE = (
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"CREATE VIRTUAL TABLE event_search"
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" USING fts4 ( event_id, room_id, sender, key, value )"
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)
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def run_create(cur, database_engine, *args, **kwargs):
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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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cur.execute(SQLITE_TABLE)
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else:
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raise Exception("Unrecognized database engine")
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cur.execute("SELECT MIN(stream_ordering) FROM events")
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rows = cur.fetchall()
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min_stream_id = rows[0][0]
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cur.execute("SELECT MAX(stream_ordering) FROM events")
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rows = cur.fetchall()
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max_stream_id = rows[0][0]
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if min_stream_id is not None and max_stream_id is not None:
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progress = {
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"target_min_stream_id_inclusive": min_stream_id,
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"max_stream_id_exclusive": max_stream_id + 1,
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"rows_inserted": 0,
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}
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progress_json = json.dumps(progress)
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sql = (
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"INSERT into background_updates (update_name, progress_json)"
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" VALUES (?, ?)"
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)
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cur.execute(sql, ("event_search", progress_json))
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def run_upgrade(*args, **kwargs):
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pass
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