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Parse SYNAPSE_ASYNC_IO_REACTOR env variable & log the reactor on startup (#14092)

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Quentin Gliech 2022-10-07 16:19:59 +02:00 committed by GitHub
parent 8faf7245fd
commit dc37b68a25
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3 changed files with 16 additions and 14 deletions
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1
changelog.d/14092.misc Normal file
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@ -0,0 +1 @@
Run the integration test suites with the asyncio reactor enabled in CI.

26
synapse/__init__.py
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@ -21,6 +21,7 @@ import os
import sys
from synapse.util.rust import check_rust_lib_up_to_date
from synapse.util.stringutils import strtobool
# Check that we're not running on an unsupported Python version.
if sys.version_info < (3, 7):
@ -28,25 +29,22 @@ if sys.version_info < (3, 7):
sys.exit(1)
# Allow using the asyncio reactor via env var.
if bool(os.environ.get("SYNAPSE_ASYNC_IO_REACTOR", False)):
try:
from incremental import Version
if strtobool(os.environ.get("SYNAPSE_ASYNC_IO_REACTOR", "0")):
from incremental import Version
import twisted
import twisted
# We need a bugfix that is included in Twisted 21.2.0:
# https://twistedmatrix.com/trac/ticket/9787
if twisted.version < Version("Twisted", 21, 2, 0):
print("Using asyncio reactor requires Twisted>=21.2.0")
sys.exit(1)
# We need a bugfix that is included in Twisted 21.2.0:
# https://twistedmatrix.com/trac/ticket/9787
if twisted.version < Version("Twisted", 21, 2, 0):
print("Using asyncio reactor requires Twisted>=21.2.0")
sys.exit(1)
import asyncio
import asyncio
from twisted.internet import asyncioreactor
from twisted.internet import asyncioreactor
asyncioreactor.install(asyncio.get_event_loop())
except ImportError:
pass
asyncioreactor.install(asyncio.get_event_loop())
# Twisted and canonicaljson will fail to import when this file is executed to
# get the __version__ during a fresh install. That's OK and subsequent calls to

3
synapse/config/logger.py
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@ -326,6 +326,8 @@ def setup_logging(
logBeginner: The Twisted logBeginner to use.
"""
from twisted.internet import reactor
log_config_path = (
config.worker.worker_log_config
if use_worker_options
@ -348,3 +350,4 @@ def setup_logging(
)
logging.info("Server hostname: %s", config.server.server_name)
logging.info("Instance name: %s", hs.get_instance_name())
logging.info("Twisted reactor: %s", type(reactor).__name__)