From 61407986b40e28b590961d364f5618bbe7d44e94 Mon Sep 17 00:00:00 2001
From: Mark Haines <mark.haines@matrix.org>
Date: Wed, 30 Mar 2016 16:18:46 +0100
Subject: [PATCH] Add a entry to current_state_resets table when the current
state is reset
---
synapse/storage/events.py | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index a4b8995496..bd4d503b6d 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -205,6 +205,15 @@ class EventsStore(SQLBaseStore):
txn.call_after(self.get_joined_hosts_for_room.invalidate, (event.room_id,))
txn.call_after(self.get_room_name_and_aliases, event.room_id)
+ # Add an entry to the current_state_resets table to record the point
+ # where we clobbered the current state
+ stream_order = event.internal_metadata.stream_ordering
+ self._simple_insert_txn(
+ txn,
+ table="current_state_resets",
+ values={"event_stream_ordering": stream_order}
+ )
+
self._simple_delete_txn(
txn,
table="current_state_events",
--
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