Function main

migrate_to_postgres.py:173–208

Main migration function

()

def main():
    """Main migration function"""
    logger = setup_logging()

    logger.info("🚀 Starting NDB to PostgreSQL Document Migration")
    logger.info("=" * 50)

    # Test connections
    if not test_connections(logger):
        logger.error("❌ Connection tests failed. Aborting migration.")
        sys.exit(1)

    start_time = datetime.now()

    try:
        # Migrate documents only (users are now PostgreSQL-only)
        doc_count = migrate_documents(logger)

        # Verify migration
        verify_migration(logger)

        end_time = datetime.now()
        duration = end_time - start_time

        logger.info("🎉 Migration completed successfully!")
        logger.info("📊 Summary:")
        logger.info(f"   Documents migrated: {doc_count}")
        logger.info(f"   Duration: {duration}")
        logger.info("   Log file: migration.log")

    except Exception as e:
        logger.error(f"❌ Migration failed: {e}")
        import traceback

        logger.error(traceback.format_exc())
        sys.exit(1)


if __name__ == "__main__":