#!/usr/bin/env python

r"""
Set the auto_boot policy according to the caller's wishes.
"""

import os
import sys

save_path_0 = sys.path[0]
del sys.path[0]

from gen_print import *
from gen_valid import *
from gen_arg import *
from gen_misc import *
from gen_cmd import *
from gen_plug_in_utils import *
from gen_call_robot import *

# Restore sys.path[0].
sys.path.insert(0, save_path_0)

# Set exit_on_error for gen_valid functions.
set_exit_on_error(True)

parser = argparse.ArgumentParser(
    usage='%(prog)s [OPTIONS]',
    description="%(prog)s will set the auto_boot policy according to the"
        + " user's wishes.",
    formatter_class=argparse.RawTextHelpFormatter,
    prefix_chars='-+')


# Populate stock_list with options we want.
stock_list = [("test_mode", get_plug_default("test_mode", 0)),
              ("quiet", get_plug_default("quiet", 0)),
              ("debug", get_plug_default("debug", 0))]

AUTO_REBOOT_DISABLE = "1"

def exit_function(signal_number=0,
                  frame=None):
    r"""
    Execute whenever the program ends normally or with the signals that we
    catch (i.e. TERM, INT).
    """

    dprint_executing()
    dprint_var(signal_number)

    # Your cleanup code here.

    qprint_pgm_footer()


def signal_handler(signal_number,
                   frame):
    r"""
    Handle signals.  Without a function to catch a SIGTERM or SIGINT, our
    program would terminate immediately with return code 143 and without
    calling our exit_function.
    """

    # Our convention is to set up exit_function with atexit.register() so
    # there is no need to explicitly call exit_function from here.

    dprint_executing()

    # Calling exit prevents us from returning to the code that was running
    # when we received the signal.
    exit(0)


def validate_parms():

    r"""
    Validate program parameters, etc.  Return True or False (i.e. pass/fail)
    accordingly.
    """

    get_plug_vars()

    valid_value(AUTOBOOT_OPENBMC_HOST, ["", None])
    global AUTO_REBOOT_DISABLE
    if pgm_name == "cp_cleanup":
        AUTO_REBOOT_DISABLE = 0
    else:
        valid_value(AUTO_REBOOT_DISABLE, valid_values=["0", "1"])
        AUTO_REBOOT_DISABLE = int(AUTO_REBOOT_DISABLE)

    gen_post_validation(exit_function, signal_handler)


def main():

    gen_get_options(parser, stock_list)

    validate_parms()

    qprint_pgm_header()

    print_plug_in_header()

    if pgm_name == "cp_setup" or pgm_name == "cp_cleanup":
        exit_not_master()

    init_robot_out_parms(get_plug_in_package_name() + "." + pgm_name + ".")

    lib_file_path = init_robot_file_path("lib/utils.robot")

    keyword_string = "Set Auto Reboot  ${%i}" % AUTO_REBOOT_DISABLE

    cmd_buf = create_robot_cmd_string("extended/run_keyword.robot",
                                      OPENBMC_HOST, REST_USERNAME,
                                      REST_PASSWORD, keyword_string,
                                      lib_file_path, quiet, test_mode, debug,
                                      outputdir, output, log, report)
    if not robot_cmd_fnc(cmd_buf):
        print_error_report("Robot command execution failed.")
        exit(1)


main()