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authorRichard van der Hoff <1389908+richvdh@users.noreply.github.com>2020-10-05 14:43:14 +0100
committerGitHub <noreply@github.com>2020-10-05 14:43:14 +0100
commitf31f8e63198cfe46af48d788dbb294aba9155e5a (patch)
tree603352c2adac33e3348be771f54f4c8d130eb582 /synapse/rest/admin/__init__.py
parentUpdate manhole documentation for async/await. (#8462) (diff)
downloadsynapse-f31f8e63198cfe46af48d788dbb294aba9155e5a.tar.xz
Remove stream ordering from Metadata dict (#8452)
There's no need for it to be in the dict as well as the events table. Instead,
we store it in a separate attribute in the EventInternalMetadata object, and
populate that on load.

This means that we can rely on it being correctly populated for any event which
has been persited to the database.
Diffstat (limited to 'synapse/rest/admin/__init__.py')
-rw-r--r--synapse/rest/admin/__init__.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/synapse/rest/admin/__init__.py b/synapse/rest/admin/__init__.py
index 57cac22252..789431ef25 100644
--- a/synapse/rest/admin/__init__.py
+++ b/synapse/rest/admin/__init__.py
@@ -57,6 +57,7 @@ from synapse.rest.admin.users import (
     UsersRestServletV2,
     WhoisRestServlet,
 )
+from synapse.types import RoomStreamToken
 from synapse.util.versionstring import get_version_string
 
 logger = logging.getLogger(__name__)
@@ -109,7 +110,9 @@ class PurgeHistoryRestServlet(RestServlet):
             if event.room_id != room_id:
                 raise SynapseError(400, "Event is for wrong room.")
 
-            room_token = await self.store.get_topological_token_for_event(event_id)
+            room_token = RoomStreamToken(
+                event.depth, event.internal_metadata.stream_ordering
+            )
             token = await room_token.to_string(self.store)
 
             logger.info("[purge] purging up to token %s (event_id %s)", token, event_id)