Merge commit 'de119063f' into anoa/dinsic_release_1_18_x

* commit 'de119063f': (31 commits)
  Convert room list handler to async/await. (#7912)
  Element CSS and logo in email templates (#7919)
  Lint the contrib/ directory in CI and linting scripts, add synctl to linting script (#7914)
  Remove unused code from synapse.logging.utils. (#7897)
  Fix a typo in the sample config. (#7890)
  Fix deprecation warning: import ABC from collections.abc (#7892)
  Change sample config's postgres user to synapse_user (#7889)
  Fix deprecation warning due to invalid escape sequences (#7895)
  Remove Ubuntu Eoan that is now EOL (#7888)
  Fix the trace function for async functions. (#7872)
  Add help for creating a user via docker (#7885)
  Switch to Debian:Slim from Alpine for the docker image (#7839)
  Stop using 'device_max_stream_id' (#7882)
  Fix TypeError in synapse.notifier (#7880)
  Add a default limit (of 100) to get/sync operations. (#7858)
  Change "unknown room ver" logging to warning. (#7881)
  Convert device handler to async/await (#7871)
  Convert synapse.app to async/await. (#7868)
  Convert _base, profile, and _receipts handlers to async/await (#7860)
  Add admin endpoint to get members in a room. (#7842)
  ...

1 files changed, 0 insertions, 13 deletions

diff --git a/synapse/storage/engines/sqlite.py b/synapse/storage/engines/sqlite.py

index 215a949442..8a0f8c89d1 100644
--- a/synapse/storage/engines/sqlite.py
+++ b/synapse/storage/engines/sqlite.py
@@ -96,19 +96,6 @@ class Sqlite3Engine(BaseDatabaseEngine["sqlite3.Connection"]):
     def lock_table(self, txn, table):
         return
 
-    def get_next_state_group_id(self, txn):
-        """Returns an int that can be used as a new state_group ID
-        """
-        # We do application locking here since if we're using sqlite then
-        # we are a single process synapse.
-        with self._current_state_group_id_lock:
-            if self._current_state_group_id is None:
-                txn.execute("SELECT COALESCE(max(id), 0) FROM state_groups")
-                self._current_state_group_id = txn.fetchone()[0]
-
-            self._current_state_group_id += 1
-            return self._current_state_group_id
-
     @property
     def server_version(self):
         """Gets a string giving the server version. For example: '3.22.0'