From 2addab5fd6ce434da24fc8c610e7c2032fa518b7 Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Mon, 17 May 2021 13:45:28 +0200
Subject: [PATCH] nixos/matrix-synapse: `room_invite_state_types` was
 deprecated and `room_prejoin_state` is used now

See https://github.com/matrix-org/synapse/blob/release-v1.34.0/UPGRADE.rst#upgrading-to-v1340
---
 .../modules/services/misc/matrix-synapse.nix  | 33 ++++++++++++++++---
 1 file changed, 29 insertions(+), 4 deletions(-)

diff --git a/nixos/modules/services/misc/matrix-synapse.nix b/nixos/modules/services/misc/matrix-synapse.nix
index 8e3fa60206c..290b5af1d60 100644
--- a/nixos/modules/services/misc/matrix-synapse.nix
+++ b/nixos/modules/services/misc/matrix-synapse.nix
@@ -86,7 +86,9 @@ account_threepid_delegates:
   ${optionalString (cfg.account_threepid_delegates.email != null) "email: ${cfg.account_threepid_delegates.email}"}
   ${optionalString (cfg.account_threepid_delegates.msisdn != null) "msisdn: ${cfg.account_threepid_delegates.msisdn}"}
 
-room_invite_state_types: ${builtins.toJSON cfg.room_invite_state_types}
+room_prejoin_state:
+  disable_default_event_types: ${boolToString cfg.room_prejoin_state.disable_default_event_types}
+  additional_event_types: ${builtins.toJSON cfg.room_prejoin_state.additional_event_types}
 ${optionalString (cfg.macaroon_secret_key != null) ''
   macaroon_secret_key: "${cfg.macaroon_secret_key}"
 ''}
@@ -577,11 +579,28 @@ in {
           Delegate SMS sending to this local process (https://localhost:8090)
         '';
       };
-      room_invite_state_types = mkOption {
+      room_prejoin_state.additional_event_types = mkOption {
+        default = [];
         type = types.listOf types.str;
-        default = ["m.room.join_rules" "m.room.canonical_alias" "m.room.avatar" "m.room.name"];
         description = ''
-          A list of event types that will be included in the room_invite_state
+          Additional events to share with users who received an invite.
+        '';
+      };
+      room_prejoin_state.disable_default_event_types = mkOption {
+        default = false;
+        type = types.bool;
+        description = ''
+          Whether to disable the default state-event types for users invited to a room.
+          These are:
+
+          <itemizedlist>
+          <listitem><para>m.room.join_rules</para></listitem>
+          <listitem><para>m.room.canonical_alias</para></listitem>
+          <listitem><para>m.room.avatar</para></listitem>
+          <listitem><para>m.room.encryption</para></listitem>
+          <listitem><para>m.room.name</para></listitem>
+          <listitem><para>m.room.create</para></listitem>
+          </itemizedlist>
         '';
       };
       macaroon_secret_key = mkOption {
@@ -728,6 +747,12 @@ in {
       <nixpkgs/nixos/tests/matrix-synapse.nix>
     '')
     (mkRemovedOptionModule [ "services" "matrix-synapse" "web_client" ] "")
+    (mkRemovedOptionModule [ "services" "matrix-synapse" "room_invite_state_types" ] ''
+      You may add additional event types via
+      `services.matrix-synapse.room_prejoin_state.additional_event_types` and
+      disable the default events via
+      `services.matrix-synapse.room_prejoin_state.disable_default_event_types`.
+    '')
   ];
 
   meta.doc = ./matrix-synapse.xml;