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Convert additional database code to async/await. (#8195)

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Patrick Cloke 2020-08-28 07:54:27 -04:00 • committed by GitHub
parent d5e73cb6aa
commit 5c03134d0f
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11 changed files with 246 additions and 175 deletions
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19
synapse/federation/persistence.py
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@ -20,6 +20,7 @@ These actions are mostly only used by the :py:mod:`.replication` module.
"""
import logging
from typing import Optional, Tuple
from synapse.federation.units import Transaction
from synapse.logging.utils import log_function
@ -36,25 +37,27 @@ class TransactionActions(object):
self.store = datastore
@log_function
def have_responded(self, origin, transaction):
""" Have we already responded to a transaction with the same id and
async def have_responded(
self, origin: str, transaction: Transaction
) -> Optional[Tuple[int, JsonDict]]:
"""Have we already responded to a transaction with the same id and
origin?
Returns:
Deferred: Results in `None` if we have not previously responded to
this transaction or a 2-tuple of `(int, dict)` representing the
response code and response body.
`None` if we have not previously responded to this transaction or a
2-tuple of `(int, dict)` representing the response code and response body.
"""
if not transaction.transaction_id:
transaction_id = transaction.transaction_id # type: ignore
if not transaction_id:
raise RuntimeError("Cannot persist a transaction with no transaction_id")
return self.store.get_received_txn_response(transaction.transaction_id, origin)
return await self.store.get_received_txn_response(transaction_id, origin)
@log_function
async def set_response(
self, origin: str, transaction: Transaction, code: int, response: JsonDict
) -> None:
""" Persist how we responded to a transaction.
"""Persist how we responded to a transaction.
"""
transaction_id = transaction.transaction_id # type: ignore
if not transaction_id: