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authorDavid Robertson <davidr@element.io>2022-11-16 22:16:46 +0000
committerGitHub <noreply@github.com>2022-11-16 22:16:46 +0000
commit115f0eb2334b13665e5c112bd87f95ea393c9047 (patch)
treeba2c16605e2ed5d9fe0849b04da49ff63b106bdf /synapse/storage/databases/main/receipts.py
parentRemove need for `worker_main_http_uri` setting to use /keys/upload. (#14400) (diff)
downloadsynapse-115f0eb2334b13665e5c112bd87f95ea393c9047.tar.xz
Reintroduce #14376, with bugfix for monoliths (#14468)
* Add tests for StreamIdGenerator

* Drive-by: annotate all defs

* Revert "Revert "Remove slaved id tracker (#14376)" (#14463)"

This reverts commit d63814fd736fed5d3d45ff3af5e6d3bfae50c439, which in
turn reverted 36097e88c4da51fce6556a58c49bd675f4cf20ab. This restores
the latter.

* Fix StreamIdGenerator not handling unpersisted IDs

Spotted by @erikjohnston.

Closes #14456.

* Changelog

Co-authored-by: Nick Mills-Barrett <nick@fizzadar.com>
Co-authored-by: Erik Johnston <erik@matrix.org>
Diffstat (limited to 'synapse/storage/databases/main/receipts.py')
-rw-r--r--synapse/storage/databases/main/receipts.py18
1 files changed, 9 insertions, 9 deletions
diff --git a/synapse/storage/databases/main/receipts.py b/synapse/storage/databases/main/receipts.py
index fbf27497ec..a580e4bdda 100644
--- a/synapse/storage/databases/main/receipts.py
+++ b/synapse/storage/databases/main/receipts.py
@@ -27,7 +27,6 @@ from typing import (
 )
 
 from synapse.api.constants import EduTypes
-from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
 from synapse.replication.tcp.streams import ReceiptsStream
 from synapse.storage._base import SQLBaseStore, db_to_json, make_in_list_sql_clause
 from synapse.storage.database import (
@@ -61,6 +60,9 @@ class ReceiptsWorkerStore(SQLBaseStore):
         hs: "HomeServer",
     ):
         self._instance_name = hs.get_instance_name()
+
+        # In the worker store this is an ID tracker which we overwrite in the non-worker
+        # class below that is used on the main process.
         self._receipts_id_gen: AbstractStreamIdTracker
 
         if isinstance(database.engine, PostgresEngine):
@@ -87,14 +89,12 @@ class ReceiptsWorkerStore(SQLBaseStore):
             # `StreamIdGenerator`, otherwise we use `SlavedIdTracker` which gets
             # updated over replication. (Multiple writers are not supported for
             # SQLite).
-            if hs.get_instance_name() in hs.config.worker.writers.receipts:
-                self._receipts_id_gen = StreamIdGenerator(
-                    db_conn, "receipts_linearized", "stream_id"
-                )
-            else:
-                self._receipts_id_gen = SlavedIdTracker(
-                    db_conn, "receipts_linearized", "stream_id"
-                )
+            self._receipts_id_gen = StreamIdGenerator(
+                db_conn,
+                "receipts_linearized",
+                "stream_id",
+                is_writer=hs.get_instance_name() in hs.config.worker.writers.receipts,
+            )
 
         super().__init__(database, db_conn, hs)