mirror of
https://github.com/element-hq/synapse.git
synced 2025-03-06 16:06:52 +00:00
eda735e4bb
### Pull Request Checklist <!-- Please read https://element-hq.github.io/synapse/latest/development/contributing_guide.html before submitting your pull request --> * [X] Pull request is based on the develop branch * [X] Pull request includes a [changelog file](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#changelog). The entry should: - Be a short description of your change which makes sense to users. "Fixed a bug that prevented receiving messages from other servers." instead of "Moved X method from `EventStore` to `EventWorkerStore`.". - Use markdown where necessary, mostly for `code blocks`. - End with either a period (.) or an exclamation mark (!). - Start with a capital letter. - Feel free to credit yourself, by adding a sentence "Contributed by @github_username." or "Contributed by [Your Name]." to the end of the entry. * [X] [Code style](https://element-hq.github.io/synapse/latest/code_style.html) is correct (run the [linters](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#run-the-linters)) --------- Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
107 lines
3.3 KiB
Python
107 lines
3.3 KiB
Python
#
|
|
# This file is licensed under the Affero General Public License (AGPL) version 3.
|
|
#
|
|
# Copyright 2023 The Matrix.org Foundation C.I.C.
|
|
# Copyright 2014-2016 OpenMarket Ltd
|
|
# Copyright (C) 2023 New Vector, Ltd
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Affero General Public License as
|
|
# published by the Free Software Foundation, either version 3 of the
|
|
# License, or (at your option) any later version.
|
|
#
|
|
# See the GNU Affero General Public License for more details:
|
|
# <https://www.gnu.org/licenses/agpl-3.0.html>.
|
|
#
|
|
# Originally licensed under the Apache License, Version 2.0:
|
|
# <http://www.apache.org/licenses/LICENSE-2.0>.
|
|
#
|
|
# [This file includes modifications made by New Vector Limited]
|
|
#
|
|
#
|
|
|
|
"""This is an implementation of a Matrix homeserver."""
|
|
|
|
import os
|
|
import sys
|
|
from typing import Any, Dict
|
|
|
|
from PIL import ImageFile
|
|
|
|
from synapse.util.rust import check_rust_lib_up_to_date
|
|
from synapse.util.stringutils import strtobool
|
|
|
|
# Allow truncated JPEG images to be thumbnailed.
|
|
ImageFile.LOAD_TRUNCATED_IMAGES = True
|
|
|
|
# Check that we're not running on an unsupported Python version.
|
|
#
|
|
# Note that we use an (unneeded) variable here so that pyupgrade doesn't nuke the
|
|
# if-statement completely.
|
|
py_version = sys.version_info
|
|
if py_version < (3, 9):
|
|
print("Synapse requires Python 3.9 or above.")
|
|
sys.exit(1)
|
|
|
|
# Allow using the asyncio reactor via env var.
|
|
if strtobool(os.environ.get("SYNAPSE_ASYNC_IO_REACTOR", "0")):
|
|
from incremental import Version
|
|
|
|
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)
|
|
|
|
import asyncio
|
|
|
|
from twisted.internet import asyncioreactor
|
|
|
|
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
|
|
# actually start Synapse will import these libraries fine.
|
|
try:
|
|
from twisted.internet import protocol
|
|
from twisted.internet.protocol import Factory
|
|
from twisted.names.dns import DNSDatagramProtocol
|
|
|
|
protocol.Factory.noisy = False
|
|
Factory.noisy = False
|
|
DNSDatagramProtocol.noisy = False
|
|
except ImportError:
|
|
pass
|
|
|
|
# Teach canonicaljson how to serialise immutabledicts.
|
|
try:
|
|
from canonicaljson import register_preserialisation_callback
|
|
from immutabledict import immutabledict
|
|
|
|
def _immutabledict_cb(d: immutabledict) -> Dict[str, Any]:
|
|
try:
|
|
return d._dict
|
|
except Exception:
|
|
# Paranoia: fall back to a `dict()` call, in case a future version of
|
|
# immutabledict removes `_dict` from the implementation.
|
|
return dict(d)
|
|
|
|
register_preserialisation_callback(immutabledict, _immutabledict_cb)
|
|
except ImportError:
|
|
pass
|
|
|
|
import synapse.util # noqa: E402
|
|
|
|
__version__ = synapse.util.SYNAPSE_VERSION
|
|
|
|
if bool(os.environ.get("SYNAPSE_TEST_PATCH_LOG_CONTEXTS", False)):
|
|
# We import here so that we don't have to install a bunch of deps when
|
|
# running the packaging tox test.
|
|
from synapse.util.patch_inline_callbacks import do_patch
|
|
|
|
do_patch()
|
|
|
|
|
|
check_rust_lib_up_to_date()
|