script to create shutdown at specific time and it can be postponed or disabled if necessary

from subprocess import PIPE, Popen

import ctypes

import os

time = itsm.getParameter("time") # give the time in seconds here for eg:- if you want to give 10 minutes then give 600 here. datatype should be integer.

options = itsm.getParameter("options")

"""

give 0 in options if you want to create shutdown at specific time.

give 1 if you to disable the shutdown that you created with this script for the specific time.

give 2 if you want to postpone the shutdown time. if you give 2 then new shutdown time will be created with time mentioned in the time parameter.

the datatype should be a integer.

"""

def executecmd(CMD):

    class disable_file_system_redirection:

        _disable = ctypes.windll.kernel32.Wow64DisableWow64FsRedirection

        _revert = ctypes.windll.kernel32.Wow64RevertWow64FsRedirection

        def __enter__(self):

            self.old_value = ctypes.c_long()

            self.success = self._disable(ctypes.byref(self.old_value))

        def __exit__(self, type, value, traceback):

            if self.success:

                self._revert(self.old_value)

    from subprocess import PIPE, Popen

    with disable_file_system_redirection():

        OBJ = Popen(CMD, shell = True, stdout = PIPE, stderr = PIPE)

        out, err = OBJ.communicate()

        if err:

            print(err)

        else:

            print(out)

​

if options == 1:

    executecmd("shutdown -a")

elif options == 2:

    executecmd("shutdown -a")

    executecmd("shutdown -s -t %s"%time)

else:

    executecmd("shutdown -s -t %s"%time)