#!/usr/bin/python3
import sys
from mykos_ubuntu_vpn import interactive, remove_interactive
if __name__=='__main__':
    try:
        if len(sys.argv) not in (2,3) or (len(sys.argv)==3 and sys.argv[2]!='--remove'):raise ValueError('Select an Ubuntu instance ID')
        remove_interactive(sys.argv[1]) if len(sys.argv)==3 else interactive(sys.argv[1])
    except (ValueError,OSError) as error:raise SystemExit(str(error))
