#!/bin/bash

# Rocky9 compatible

. /usr/src/k_framework/main.sh

VERSION="1.1.1"
SCRIPT_NAME="Set Server time zone to UTC"

k_start

k_detect_os

if [[ $ROCKY9 == 1 ]]; then

    timedatectl set-timezone Etc/UTC

else

    # Other OS, not Rocky9

    if (( centos_version > 6 )); then
        timedatectl set-timezone UTC
    else
        echo 'ZONE="UTC"' > /etc/sysconfig/clock
        cp -f /usr/share/zoneinfo/UTC /etc/localtime

        # These two probably will not do anything, just in case
        /usr/sbin/tzdata-update 
        /sbin/hwclock --systohc

        # Without rsyslog restart (or system reboot), /var/log/secure (and other rsyslog controlled logs) will show old time
        # This can confuse fail2ban among other things
        /sbin/service rsyslog restart > /dev/null

    fi
fi

# check
if date | grep -Fq 'UTC'; then
    report "Server timezone has been set to UTC" 0
else
    report "Failed to set server timezone to UTC" 1
    EXIT_CODE=1
fi

k_exit $EXIT_CODE