From 6a9a641fb86b04587840bcb6b76af9a0acef9b54 Mon Sep 17 00:00:00 2001
From: devonh <devon.dmytro@gmail.com>
Date: Tue, 21 May 2024 20:09:17 +0000
Subject: Bring auto-accept invite logic into Synapse (#17147)

This PR ports the logic from the
[synapse_auto_accept_invite](https://github.com/matrix-org/synapse-auto-accept-invite)
module into synapse.

I went with the naive approach of injecting the "module" next to where
third party modules are currently loaded. If there is a better/preferred
way to handle this, I'm all ears. It wasn't obvious to me if there was a
better location to add this logic that would cleanly apply to all
incoming invite events.

Relies on https://github.com/element-hq/synapse/pull/17166 to fix linter
errors.
---
 synapse/config/_base.pyi              |  2 ++
 synapse/config/auto_accept_invites.py | 43 +++++++++++++++++++++++++++++++++++
 synapse/config/homeserver.py          |  2 ++
 3 files changed, 47 insertions(+)
 create mode 100644 synapse/config/auto_accept_invites.py

(limited to 'synapse/config')

diff --git a/synapse/config/_base.pyi b/synapse/config/_base.pyi
index fc51aed234..d9cb0da38b 100644
--- a/synapse/config/_base.pyi
+++ b/synapse/config/_base.pyi
@@ -23,6 +23,7 @@ from synapse.config import (  # noqa: F401
     api,
     appservice,
     auth,
+    auto_accept_invites,
     background_updates,
     cache,
     captcha,
@@ -120,6 +121,7 @@ class RootConfig:
     federation: federation.FederationConfig
     retention: retention.RetentionConfig
     background_updates: background_updates.BackgroundUpdateConfig
+    auto_accept_invites: auto_accept_invites.AutoAcceptInvitesConfig
 
     config_classes: List[Type["Config"]] = ...
     config_files: List[str]
diff --git a/synapse/config/auto_accept_invites.py b/synapse/config/auto_accept_invites.py
new file mode 100644
index 0000000000..d90e13a510
--- /dev/null
+++ b/synapse/config/auto_accept_invites.py
@@ -0,0 +1,43 @@
+#
+# This file is licensed under the Affero General Public License (AGPL) version 3.
+#
+# Copyright (C) 2024 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]
+#
+#
+from typing import Any
+
+from synapse.types import JsonDict
+
+from ._base import Config
+
+
+class AutoAcceptInvitesConfig(Config):
+    section = "auto_accept_invites"
+
+    def read_config(self, config: JsonDict, **kwargs: Any) -> None:
+        auto_accept_invites_config = config.get("auto_accept_invites") or {}
+
+        self.enabled = auto_accept_invites_config.get("enabled", False)
+
+        self.accept_invites_only_for_direct_messages = auto_accept_invites_config.get(
+            "only_for_direct_messages", False
+        )
+
+        self.accept_invites_only_from_local_users = auto_accept_invites_config.get(
+            "only_from_local_users", False
+        )
+
+        self.worker_to_run_on = auto_accept_invites_config.get("worker_to_run_on")
diff --git a/synapse/config/homeserver.py b/synapse/config/homeserver.py
index 72e93ed04f..e36c0bd6ae 100644
--- a/synapse/config/homeserver.py
+++ b/synapse/config/homeserver.py
@@ -23,6 +23,7 @@ from .account_validity import AccountValidityConfig
 from .api import ApiConfig
 from .appservice import AppServiceConfig
 from .auth import AuthConfig
+from .auto_accept_invites import AutoAcceptInvitesConfig
 from .background_updates import BackgroundUpdateConfig
 from .cache import CacheConfig
 from .captcha import CaptchaConfig
@@ -105,4 +106,5 @@ class HomeServerConfig(RootConfig):
         RedisConfig,
         ExperimentalConfig,
         BackgroundUpdateConfig,
+        AutoAcceptInvitesConfig,
     ]
-- 
cgit 1.4.1