From e541bb9eed964e6840ddf2cd859af3f94150dc85 Mon Sep 17 00:00:00 2001 From: Patrick Cloke Date: Tue, 31 May 2022 07:42:50 -0400 Subject: [PATCH] Rework stream token to stop caring about groups. (#12897) --- changelog.d/12897.removal | 1 + synapse/streams/events.py | 4 ++-- synapse/types.py | 6 +++++- 3 files changed, 8 insertions(+), 3 deletions(-) create mode 100644 changelog.d/12897.removal diff --git a/changelog.d/12897.removal b/changelog.d/12897.removal new file mode 100644 index 0000000000..41f6fae5da --- /dev/null +++ b/changelog.d/12897.removal @@ -0,0 +1 @@ +Remove support for the non-standard groups/communities feature from Synapse. diff --git a/synapse/streams/events.py b/synapse/streams/events.py index acf17ba623..54e0b1a23b 100644 --- a/synapse/streams/events.py +++ b/synapse/streams/events.py @@ -54,7 +54,6 @@ class EventSources: push_rules_key = self.store.get_max_push_rules_stream_id() to_device_key = self.store.get_to_device_stream_token() device_list_key = self.store.get_device_stream_token() - groups_key = self.store.get_group_stream_token() token = StreamToken( room_key=self.sources.room.get_current_key(), @@ -65,7 +64,8 @@ class EventSources: push_rules_key=push_rules_key, to_device_key=to_device_key, device_list_key=device_list_key, - groups_key=groups_key, + # Groups key is unused. + groups_key=0, ) return token diff --git a/synapse/types.py b/synapse/types.py index 091cc611ab..0586d2cbb9 100644 --- a/synapse/types.py +++ b/synapse/types.py @@ -639,7 +639,7 @@ class StreamToken: 6. `push_rules_key`: `541479` 7. `to_device_key`: `274711` 8. `device_list_key`: `265584` - 9. `groups_key`: `1` + 9. `groups_key`: `1` (note that this key is now unused) You can see how many of these keys correspond to the various fields in a "/sync" response: @@ -691,6 +691,7 @@ class StreamToken: push_rules_key: int to_device_key: int device_list_key: int + # Note that the groups key is no longer used and may have bogus values. groups_key: int _SEPARATOR = "_" @@ -722,6 +723,9 @@ class StreamToken: str(self.push_rules_key), str(self.to_device_key), str(self.device_list_key), + # Note that the groups key is no longer used, but it is still + # serialized so that there will not be confusion in the future + # if additional tokens are added. str(self.groups_key), ] )