usage: synapse_port_db [-h] [-v] --sqlite-database SQLITE_DATABASE
                       --postgres-config POSTGRES_CONFIG [--curses] [--batch-size BATCH_SIZE]

A script to port an existing synapse SQLite database to a new PostgreSQL database.

options:
  -h, --help            show this help message and exit
  -v
  --sqlite-database SQLITE_DATABASE
                        The snapshot of the SQLite database file. This must not be currently used
                        by a running synapse server
  --postgres-config POSTGRES_CONFIG
                        The database config file for the PostgreSQL database
  --curses              display a curses based progress UI
  --batch-size BATCH_SIZE
                        The number of rows to select from the SQLite table each iteration
                        [default=1000]