#! /bin/bash

# Rocky 9 NOT tested

. /usr/src/k_framework/main.sh

# ---- VARS -----

VERSION="1.0.2"
SCRIPT_NAME="Iptables Init Update script"

k_config_details
CFG=$SYSTEM_CONFIG
SUFFIX=$SYSTEM_CONFIG_DIR

TEST=0   # 1 - do not execute changes

# ---- FUNCTIONS -----

# ---- MAIN -----

k_start $@

if ! [[ $OS == "centos" && $DIST == 7 ]]; then
   report "This was tested on centos 7 only. On other OS check if this works" 1
   k_exit 1
fi 

iptables_init_system="/usr/libexec/iptables/iptables.init"
iptables_init_modified="/usr/src/k_framework/helpers/iptables/init_files/c7/iptables.init_modified_${SUFFIX}"



if [[ ! -e $iptables_init_system ]]; then
    report "$iptables_init_system does not exitst" 1
    k_exit 1
fi

if [[ ! -e $iptables_init_modified ]]; then
    report "$iptables_init_modified does not exitst" 1
    k_exit 1
fi

if ! diff $iptables_init_system "$iptables_init_modified" &>/dev/null; then
    if cp -f "$iptables_init_modified" $iptables_init_system; then
        chmod 0755 /usr/libexec/iptables/iptables.init
        report "Updated iptables init file $iptables_init_system" 3
    else
        report "Failed to update iptables init file $iptables_init_system" 1
        k_exit 1
    fi
else
    report "Iptables init file $iptables_init_system already updated" 0 
fi

k_exit 0