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During the migration the automated script to update the copyright headers accidentally got rid of some of the existing copyright lines. Reinstate them.
72 lines
2.4 KiB
Python
72 lines
2.4 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 2021 The Matrix.org Foundation C.I.C.
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# Copyright 2014-2016 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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""" This module contains all the persistence actions done by the federation
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package.
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These actions are mostly only used by the :py:mod:`.replication` module.
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"""
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import logging
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from typing import Optional, Tuple
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from synapse.federation.units import Transaction
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from synapse.storage.databases.main import DataStore
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from synapse.types import JsonDict
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logger = logging.getLogger(__name__)
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class TransactionActions:
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"""Defines persistence actions that relate to handling Transactions."""
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def __init__(self, datastore: DataStore):
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self.store = datastore
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async def have_responded(
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self, origin: str, transaction: Transaction
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) -> Optional[Tuple[int, JsonDict]]:
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"""Have we already responded to a transaction with the same id and
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origin?
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Returns:
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`None` if we have not previously responded to this transaction or a
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2-tuple of `(int, dict)` representing the response code and response body.
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"""
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transaction_id = transaction.transaction_id
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if not transaction_id:
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raise RuntimeError("Cannot persist a transaction with no transaction_id")
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return await self.store.get_received_txn_response(transaction_id, origin)
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async def set_response(
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self, origin: str, transaction: Transaction, code: int, response: JsonDict
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) -> None:
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"""Persist how we responded to a transaction."""
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transaction_id = transaction.transaction_id
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if not transaction_id:
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raise RuntimeError("Cannot persist a transaction with no transaction_id")
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await self.store.set_received_txn_response(
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transaction_id, origin, code, response
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)
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