"""Run interactively on your server; do not send its output to chat."""
import getpass
import secrets
from update_service import hash_password


if __name__ == '__main__':
    password = getpass.getpass('设置更新后台密码（至少12位）: ')
    if password != getpass.getpass('再次输入: '):
        raise SystemExit('两次输入不一致，未生成配置。')
    try:
        password_hash = hash_password(password)
    except ValueError as error:
        raise SystemExit(str(error)) from None
    print('仅在服务器填写下面两行到.env，保留单引号，不要发到聊天：')
    print(f"ADMIN_PASSWORD_HASH='{password_hash}'")
    print(f"SESSION_SECRET='{secrets.token_hex(32)}'")