diff options
Diffstat (limited to 'synapse/storage/databases/main/events.py')
| -rw-r--r-- | synapse/storage/databases/main/events.py | 36 |
1 files changed, 13 insertions, 23 deletions
diff --git a/synapse/storage/databases/main/events.py b/synapse/storage/databases/main/events.py index e0fbcc58cf..3216b3f3c8 100644 --- a/synapse/storage/databases/main/events.py +++ b/synapse/storage/databases/main/events.py @@ -43,7 +43,6 @@ from synapse.storage._base import db_to_json, make_in_list_sql_clause from synapse.storage.database import DatabasePool, LoggingTransaction from synapse.storage.databases.main.search import SearchEntry from synapse.storage.util.id_generators import MultiWriterIdGenerator -from synapse.storage.util.sequence import build_sequence_generator from synapse.types import StateMap, get_domain_from_id from synapse.util import json_encoder from synapse.util.iterutils import batch_iter, sorted_topologically @@ -100,14 +99,6 @@ class PersistEventsStore: self._clock = hs.get_clock() self._instance_name = hs.get_instance_name() - def get_chain_id_txn(txn): - txn.execute("SELECT COALESCE(max(chain_id), 0) FROM event_auth_chains") - return txn.fetchone()[0] - - self._event_chain_id_gen = build_sequence_generator( - db.engine, get_chain_id_txn, "event_auth_chain_id" - ) - self._ephemeral_messages_enabled = hs.config.enable_ephemeral_messages self.is_mine_id = hs.is_mine_id @@ -479,12 +470,13 @@ class PersistEventsStore: event_to_room_id = {e.event_id: e.room_id for e in state_events.values()} self._add_chain_cover_index( - txn, event_to_room_id, event_to_types, event_to_auth_chain + txn, self.db_pool, event_to_room_id, event_to_types, event_to_auth_chain, ) + @staticmethod def _add_chain_cover_index( - self, txn, + db_pool: DatabasePool, event_to_room_id: Dict[str, str], event_to_types: Dict[str, Tuple[str, str]], event_to_auth_chain: Dict[str, List[str]], @@ -507,7 +499,7 @@ class PersistEventsStore: # We check if there are any events that need to be handled in the rooms # we're looking at. These should just be out of band memberships, where # we didn't have the auth chain when we first persisted. - rows = self.db_pool.simple_select_many_txn( + rows = db_pool.simple_select_many_txn( txn, table="event_auth_chain_to_calculate", keyvalues={}, @@ -523,7 +515,7 @@ class PersistEventsStore: # (We could pull out the auth events for all rows at once using # simple_select_many, but this case happens rarely and almost always # with a single row.) - auth_events = self.db_pool.simple_select_onecol_txn( + auth_events = db_pool.simple_select_onecol_txn( txn, "event_auth", keyvalues={"event_id": event_id}, retcol="auth_id", ) @@ -572,9 +564,7 @@ class PersistEventsStore: events_to_calc_chain_id_for.add(auth_id) - event_to_auth_chain[ - auth_id - ] = self.db_pool.simple_select_onecol_txn( + event_to_auth_chain[auth_id] = db_pool.simple_select_onecol_txn( txn, "event_auth", keyvalues={"event_id": auth_id}, @@ -606,7 +596,7 @@ class PersistEventsStore: room_id = event_to_room_id.get(event_id) if room_id: e_type, state_key = event_to_types[event_id] - self.db_pool.simple_insert_txn( + db_pool.simple_insert_txn( txn, table="event_auth_chain_to_calculate", values={ @@ -651,7 +641,7 @@ class PersistEventsStore: proposed_new_id = existing_chain_id[0] proposed_new_seq = existing_chain_id[1] + 1 if (proposed_new_id, proposed_new_seq) not in chains_tuples_allocated: - already_allocated = self.db_pool.simple_select_one_onecol_txn( + already_allocated = db_pool.simple_select_one_onecol_txn( txn, table="event_auth_chains", keyvalues={ @@ -672,14 +662,14 @@ class PersistEventsStore: ) if not new_chain_tuple: - new_chain_tuple = (self._event_chain_id_gen.get_next_id_txn(txn), 1) + new_chain_tuple = (db_pool.event_chain_id_gen.get_next_id_txn(txn), 1) chains_tuples_allocated.add(new_chain_tuple) chain_map[event_id] = new_chain_tuple new_chain_tuples[event_id] = new_chain_tuple - self.db_pool.simple_insert_many_txn( + db_pool.simple_insert_many_txn( txn, table="event_auth_chains", values=[ @@ -688,7 +678,7 @@ class PersistEventsStore: ], ) - self.db_pool.simple_delete_many_txn( + db_pool.simple_delete_many_txn( txn, table="event_auth_chain_to_calculate", keyvalues={}, @@ -721,7 +711,7 @@ class PersistEventsStore: # Step 1, fetch all existing links from all the chains we've seen # referenced. chain_links = _LinkMap() - rows = self.db_pool.simple_select_many_txn( + rows = db_pool.simple_select_many_txn( txn, table="event_auth_chain_links", column="origin_chain_id", @@ -785,7 +775,7 @@ class PersistEventsStore: (chain_id, sequence_number), (target_id, target_seq) ) - self.db_pool.simple_insert_many_txn( + db_pool.simple_insert_many_txn( txn, table="event_auth_chain_links", values=[ |