From e9eb3549d32a6f93d07de8dbd5e1ebe54c8d8278 Mon Sep 17 00:00:00 2001 From: "DeepBlueV7.X" Date: Wed, 5 May 2021 13:37:56 +0000 Subject: Leave out optional keys from /sync (#9919) This leaves out all optional keys from /sync. This should be fine for all clients tested against conduit already, but it may break some clients, as such we should check, that at least most of them don't break horribly and maybe back out some of the individual changes. (We can probably always leave out groups for example, while the others may cause more issues.) Signed-off-by: Nicolas Werner --- synapse/rest/client/v2_alpha/sync.py | 62 +++++++++++++++++++++++++----------- 1 file changed, 44 insertions(+), 18 deletions(-) (limited to 'synapse') diff --git a/synapse/rest/client/v2_alpha/sync.py b/synapse/rest/client/v2_alpha/sync.py index 95ee3f1b84..5f85653330 100644 --- a/synapse/rest/client/v2_alpha/sync.py +++ b/synapse/rest/client/v2_alpha/sync.py @@ -14,6 +14,7 @@ import itertools import logging +from collections import defaultdict from typing import TYPE_CHECKING, Tuple from synapse.api.constants import PresenceState @@ -229,24 +230,49 @@ class SyncRestServlet(RestServlet): ) logger.debug("building sync response dict") - return { - "account_data": {"events": sync_result.account_data}, - "to_device": {"events": sync_result.to_device}, - "device_lists": { - "changed": list(sync_result.device_lists.changed), - "left": list(sync_result.device_lists.left), - }, - "presence": SyncRestServlet.encode_presence(sync_result.presence, time_now), - "rooms": {"join": joined, "invite": invited, "leave": archived}, - "groups": { - "join": sync_result.groups.join, - "invite": sync_result.groups.invite, - "leave": sync_result.groups.leave, - }, - "device_one_time_keys_count": sync_result.device_one_time_keys_count, - "org.matrix.msc2732.device_unused_fallback_key_types": sync_result.device_unused_fallback_key_types, - "next_batch": await sync_result.next_batch.to_string(self.store), - } + + response: dict = defaultdict(dict) + response["next_batch"] = await sync_result.next_batch.to_string(self.store) + + if sync_result.account_data: + response["account_data"] = {"events": sync_result.account_data} + if sync_result.presence: + response["presence"] = SyncRestServlet.encode_presence( + sync_result.presence, time_now + ) + + if sync_result.to_device: + response["to_device"] = {"events": sync_result.to_device} + + if sync_result.device_lists.changed: + response["device_lists"]["changed"] = list(sync_result.device_lists.changed) + if sync_result.device_lists.left: + response["device_lists"]["left"] = list(sync_result.device_lists.left) + + if sync_result.device_one_time_keys_count: + response[ + "device_one_time_keys_count" + ] = sync_result.device_one_time_keys_count + if sync_result.device_unused_fallback_key_types: + response[ + "org.matrix.msc2732.device_unused_fallback_key_types" + ] = sync_result.device_unused_fallback_key_types + + if joined: + response["rooms"]["join"] = joined + if invited: + response["rooms"]["invite"] = invited + if archived: + response["rooms"]["leave"] = archived + + if sync_result.groups.join: + response["groups"]["join"] = sync_result.groups.join + if sync_result.groups.invite: + response["groups"]["invite"] = sync_result.groups.invite + if sync_result.groups.leave: + response["groups"]["leave"] = sync_result.groups.leave + + return response @staticmethod def encode_presence(events, time_now): -- cgit 1.4.1