Mini Shell

# Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2024 All Rights Reserved
#
# Licensed under CLOUD LINUX LICENSE AGREEMENT
# http://cloudlinux.com/docs/LICENSE.TXT
import functools
import grp
import sys

import secureio
from clcommon import ClPwd


def get_user_prefix(username) -> str:
    base = 100
    try:
        uid = secureio.clpwd.get_uid(username)
    except ClPwd.NoSuchUserException:
        secureio.print_error('user %s not found' % username)
        sys.exit(1)
    b = uid % base
    prefix = "%02d" % b
    return prefix


@functools.cache
def get_linksafe_gid() -> int | None:
    try:
        return grp.getgrnam('linksafe').gr_gid
    except KeyError:
        return None