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Replaces all usages of StreamIdGenerator with MultiWriterIdGenerator (#17229)

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Replaces all usages of `StreamIdGenerator` with `MultiWriterIdGenerator`, which is safer.
This commit is contained in:
Erik Johnston authored and GitHub committed 2024-05-30 11:07:32 +00:00
1 parent 225f378ffa
commit d16910ca02
10 files changed
+227 -363
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synapse/_scripts/synapse_port_db.py
+61 -10
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@@ -777,22 +777,74 @@ class Porter:
await self._setup_events_stream_seqs()
await self._setup_sequence(
"un_partial_stated_event_stream_sequence",
("un_partial_stated_event_stream",),
[("un_partial_stated_event_stream", "stream_id")],
)
await self._setup_sequence(
"device_inbox_sequence", ("device_inbox", "device_federation_outbox")
"device_inbox_sequence",
[
("device_inbox", "stream_id"),
("device_federation_outbox", "stream_id"),
],
)
await self._setup_sequence(
"account_data_sequence",
("room_account_data", "room_tags_revisions", "account_data"),
[
("room_account_data", "stream_id"),
("room_tags_revisions", "stream_id"),
("account_data", "stream_id"),
],
)
await self._setup_sequence(
"receipts_sequence",
[
("receipts_linearized", "stream_id"),
],
)
await self._setup_sequence(
"presence_stream_sequence",
[
("presence_stream", "stream_id"),
],
)
await self._setup_sequence("receipts_sequence", ("receipts_linearized",))
await self._setup_sequence("presence_stream_sequence", ("presence_stream",))
await self._setup_auth_chain_sequence()
await self._setup_sequence(
"application_services_txn_id_seq",
("application_services_txns",),
"txn_id",
[
(
"application_services_txns",
"txn_id",
)
],
)
await self._setup_sequence(
"device_lists_sequence",
[
("device_lists_stream", "stream_id"),
("user_signature_stream", "stream_id"),
("device_lists_outbound_pokes", "stream_id"),
("device_lists_changes_in_room", "stream_id"),
("device_lists_remote_pending", "stream_id"),
("device_lists_changes_converted_stream_position", "stream_id"),
],
)
await self._setup_sequence(
"e2e_cross_signing_keys_sequence",
[
("e2e_cross_signing_keys", "stream_id"),
],
)
await self._setup_sequence(
"push_rules_stream_sequence",
[
("push_rules_stream", "stream_id"),
],
)
await self._setup_sequence(
"pushers_sequence",
[
("pushers", "id"),
("deleted_pushers", "stream_id"),
],
)
# Step 3. Get tables.
@@ -1101,12 +1153,11 @@ class Porter:
async def _setup_sequence(
self,
sequence_name: str,
stream_id_tables: Iterable[str],
column_name: str = "stream_id",
stream_id_tables: Iterable[Tuple[str, str]],
) -> None:
"""Set a sequence to the correct value."""
current_stream_ids = []
for stream_id_table in stream_id_tables:
for stream_id_table, column_name in stream_id_tables:
max_stream_id = cast(
int,
await self.sqlite_store.db_pool.simple_select_one_onecol(