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23740eaa3d
During the migration the automated script to update the copyright headers accidentally got rid of some of the existing copyright lines. Reinstate them.
80 lines
2.7 KiB
Python
80 lines
2.7 KiB
Python
#
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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# Copyright 2016 OpenMarket Ltd
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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#
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#
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import logging
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from typing import Dict, Iterable, List, Tuple, cast
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from synapse.config.appservice import load_appservices
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from synapse.config.homeserver import HomeServerConfig
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from synapse.storage.database import LoggingTransaction
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from synapse.storage.engines import BaseDatabaseEngine
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logger = logging.getLogger(__name__)
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def run_create(cur: LoggingTransaction, database_engine: BaseDatabaseEngine) -> None:
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# NULL indicates user was not registered by an appservice.
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try:
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cur.execute("ALTER TABLE users ADD COLUMN appservice_id TEXT")
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except Exception:
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# Maybe we already added the column? Hope so...
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pass
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def run_upgrade(
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cur: LoggingTransaction,
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database_engine: BaseDatabaseEngine,
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config: HomeServerConfig,
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) -> None:
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cur.execute("SELECT name FROM users")
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rows = cast(Iterable[Tuple[str]], cur.fetchall())
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config_files = []
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try:
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config_files = config.appservice.app_service_config_files
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except AttributeError:
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logger.warning("Could not get app_service_config_files from config")
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appservices = load_appservices(config.server.server_name, config_files)
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owned: Dict[str, List[str]] = {}
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for row in rows:
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user_id = row[0]
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for appservice in appservices:
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if appservice.is_exclusive_user(user_id):
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if user_id in owned.keys():
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logger.error(
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"user_id %s was owned by more than one application"
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" service (IDs %s and %s); assigning arbitrarily to %s"
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% (user_id, owned[user_id], appservice.id, owned[user_id])
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)
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owned.setdefault(appservice.id, []).append(user_id)
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for as_id, user_ids in owned.items():
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n = 100
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user_chunks = (user_ids[i : i + 100] for i in range(0, len(user_ids), n))
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for chunk in user_chunks:
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cur.execute(
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"UPDATE users SET appservice_id = ? WHERE name IN (%s)"
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% (",".join("?" for _ in chunk),),
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[as_id] + chunk,
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)
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