0
0
Fork 1
mirror of https://mau.dev/maunium/synapse.git synced 2024-12-14 21:03:51 +01:00

Convert runInteraction to async/await (#8156)

This commit is contained in:
Patrick Cloke 2020-09-02 13:11:02 -04:00 committed by GitHub
parent 112266eafd
commit 912e024913
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 15 additions and 15 deletions

1
changelog.d/8156.misc Normal file
View file

@ -0,0 +1 @@
Convert various parts of the codebase to async/await.

View file

@ -28,6 +28,7 @@ from typing import (
Optional,
Tuple,
TypeVar,
cast,
overload,
)
@ -35,7 +36,6 @@ from prometheus_client import Histogram
from typing_extensions import Literal
from twisted.enterprise import adbapi
from twisted.internet import defer
from synapse.api.errors import StoreError
from synapse.config.database import DatabaseConnectionConfig
@ -507,8 +507,9 @@ class DatabasePool(object):
self._txn_perf_counters.update(desc, duration)
sql_txn_timer.labels(desc).observe(duration)
@defer.inlineCallbacks
def runInteraction(self, desc: str, func: Callable, *args: Any, **kwargs: Any):
async def runInteraction(
self, desc: str, func: "Callable[..., R]", *args: Any, **kwargs: Any
) -> R:
"""Starts a transaction on the database and runs a given function
Arguments:
@ -521,7 +522,7 @@ class DatabasePool(object):
kwargs: named args to pass to `func`
Returns:
Deferred: The result of func
The result of func
"""
after_callbacks = [] # type: List[_CallbackListEntry]
exception_callbacks = [] # type: List[_CallbackListEntry]
@ -530,16 +531,14 @@ class DatabasePool(object):
logger.warning("Starting db txn '%s' from sentinel context", desc)
try:
result = yield defer.ensureDeferred(
self.runWithConnection(
self.new_transaction,
desc,
after_callbacks,
exception_callbacks,
func,
*args,
**kwargs
)
result = await self.runWithConnection(
self.new_transaction,
desc,
after_callbacks,
exception_callbacks,
func,
*args,
**kwargs
)
for after_callback, after_args, after_kwargs in after_callbacks:
@ -549,7 +548,7 @@ class DatabasePool(object):
after_callback(*after_args, **after_kwargs)
raise
return result
return cast(R, result)
async def runWithConnection(
self, func: "Callable[..., R]", *args: Any, **kwargs: Any