diff options
| -rw-r--r-- | changelog.d/10214.feature | 1 | ||||
| -rw-r--r-- | synapse/rest/client/v2_alpha/sync.py | 69 | ||||
| -rw-r--r-- | tests/rest/client/v2_alpha/test_sync.py | 30 | ||||
| -rw-r--r-- | tests/server_notices/test_resource_limits_server_notices.py | 8 |
4 files changed, 53 insertions, 55 deletions
diff --git a/changelog.d/10214.feature b/changelog.d/10214.feature new file mode 100644 index 0000000000..a3818c9d25 --- /dev/null +++ b/changelog.d/10214.feature @@ -0,0 +1 @@ +Omit empty fields from the `/sync` response. Contributed by @deepbluev7. \ No newline at end of file diff --git a/synapse/rest/client/v2_alpha/sync.py b/synapse/rest/client/v2_alpha/sync.py index 042e1788b6..ecbbcf3851 100644 --- a/synapse/rest/client/v2_alpha/sync.py +++ b/synapse/rest/client/v2_alpha/sync.py @@ -13,6 +13,7 @@ # limitations under the License. import itertools import logging +from collections import defaultdict from typing import TYPE_CHECKING, Any, Callable, Dict, List, Tuple from synapse.api.constants import Membership, PresenceState @@ -232,29 +233,51 @@ 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": { - Membership.JOIN: joined, - Membership.INVITE: invited, - Membership.KNOCK: knocked, - Membership.LEAVE: archived, - }, - "groups": { - Membership.JOIN: sync_result.groups.join, - Membership.INVITE: sync_result.groups.invite, - Membership.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"][Membership.JOIN] = joined + if invited: + response["rooms"][Membership.INVITE] = invited + if knocked: + response["rooms"][Membership.KNOCK] = knocked + if archived: + response["rooms"][Membership.LEAVE] = archived + + if sync_result.groups.join: + response["groups"][Membership.JOIN] = sync_result.groups.join + if sync_result.groups.invite: + response["groups"][Membership.INVITE] = sync_result.groups.invite + if sync_result.groups.leave: + response["groups"][Membership.LEAVE] = sync_result.groups.leave + + return response @staticmethod def encode_presence(events, time_now): diff --git a/tests/rest/client/v2_alpha/test_sync.py b/tests/rest/client/v2_alpha/test_sync.py index 012910f136..cdca3a3e23 100644 --- a/tests/rest/client/v2_alpha/test_sync.py +++ b/tests/rest/client/v2_alpha/test_sync.py @@ -41,35 +41,7 @@ class FilterTestCase(unittest.HomeserverTestCase): channel = self.make_request("GET", "/sync") self.assertEqual(channel.code, 200) - self.assertTrue( - { - "next_batch", - "rooms", - "presence", - "account_data", - "to_device", - "device_lists", - }.issubset(set(channel.json_body.keys())) - ) - - def test_sync_presence_disabled(self): - """ - When presence is disabled, the key does not appear in /sync. - """ - self.hs.config.use_presence = False - - channel = self.make_request("GET", "/sync") - - self.assertEqual(channel.code, 200) - self.assertTrue( - { - "next_batch", - "rooms", - "account_data", - "to_device", - "device_lists", - }.issubset(set(channel.json_body.keys())) - ) + self.assertIn("next_batch", channel.json_body) class SyncFilterTestCase(unittest.HomeserverTestCase): diff --git a/tests/server_notices/test_resource_limits_server_notices.py b/tests/server_notices/test_resource_limits_server_notices.py index d46521ccdc..3245aa91ca 100644 --- a/tests/server_notices/test_resource_limits_server_notices.py +++ b/tests/server_notices/test_resource_limits_server_notices.py @@ -306,8 +306,9 @@ class TestResourceLimitsServerNoticesWithRealRooms(unittest.HomeserverTestCase): channel = self.make_request("GET", "/sync?timeout=0", access_token=tok) - invites = channel.json_body["rooms"]["invite"] - self.assertEqual(len(invites), 0, invites) + self.assertNotIn( + "rooms", channel.json_body, "Got invites without server notice" + ) def test_invite_with_notice(self): """Tests that, if the MAU limit is hit, the server notices user invites each user @@ -364,7 +365,8 @@ class TestResourceLimitsServerNoticesWithRealRooms(unittest.HomeserverTestCase): # We could also pick another user and sync with it, which would return an # invite to a system notices room, but it doesn't matter which user we're # using so we use the last one because it saves us an extra sync. - invites = channel.json_body["rooms"]["invite"] + if "rooms" in channel.json_body: + invites = channel.json_body["rooms"]["invite"] # Make sure we have an invite to process. self.assertEqual(len(invites), 1, invites) |