diff --git a/synapse/appservice/api.py b/synapse/appservice/api.py
index 98fe354014..3f2c99812f 100644
--- a/synapse/appservice/api.py
+++ b/synapse/appservice/api.py
@@ -1,4 +1,5 @@
# Copyright 2015, 2016 OpenMarket Ltd
+# Copyright 2022 The Matrix.org Foundation C.I.C.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -27,7 +28,7 @@ from synapse.appservice import (
from synapse.events import EventBase
from synapse.events.utils import SerializeEventConfig, serialize_event
from synapse.http.client import SimpleHttpClient
-from synapse.types import JsonDict, ThirdPartyInstanceID
+from synapse.types import DeviceLists, JsonDict, ThirdPartyInstanceID
from synapse.util.caches.response_cache import ResponseCache
if TYPE_CHECKING:
@@ -225,6 +226,7 @@ class ApplicationServiceApi(SimpleHttpClient):
to_device_messages: List[JsonDict],
one_time_key_counts: TransactionOneTimeKeyCounts,
unused_fallback_keys: TransactionUnusedFallbackKeys,
+ device_list_summary: DeviceLists,
txn_id: Optional[int] = None,
) -> bool:
"""
@@ -268,6 +270,7 @@ class ApplicationServiceApi(SimpleHttpClient):
}
)
+ # TODO: Update to stable prefixes once MSC3202 completes FCP merge
if service.msc3202_transaction_extensions:
if one_time_key_counts:
body[
@@ -277,6 +280,11 @@ class ApplicationServiceApi(SimpleHttpClient):
body[
"org.matrix.msc3202.device_unused_fallback_keys"
] = unused_fallback_keys
+ if device_list_summary:
+ body["org.matrix.msc3202.device_lists"] = {
+ "changed": list(device_list_summary.changed),
+ "left": list(device_list_summary.left),
+ }
try:
await self.put_json(
|
