Hey guys!

I'm using PGSync with a PostgreSQL cluster and would like to enable the native failover option when creating replication slots, which was introduced in PostgreSQL 17.

I also noticed a TODO in the codebase about not overriding existing slots:

    def create_replication_slot(self, slot_name: str) -> None:
        """Create a replication slot.

        TODO:
        - Only create the replication slot if it does not exist
          otherwise warn that it already exists and return

This made me wonder: Is there currently an option to enable failover when creating slots? If not, is there a specific reason why PGSync doesn't expose this control to users? Are there concerns I'm not aware of?

Thank you for your help!