361 lines
7.7 KiB
Bash
Executable File
361 lines
7.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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script_name="$(basename $(realpath $0))"
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working_dir="$(dirname $(realpath $0))"
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conf_file="${working_dir}/conf/${script_name%%.*}.conf"
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LOCK_DIR="/tmp/$(basename $0).$$.LOCK"
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log_file="${LOCK_DIR}/${script_name%%.*}.log"
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backup_date="$(date +%Y-%m-%d-%H%M)"
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declare -a files_backuped_arr=()
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declare -a dirs_backuped_arr=()
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# ----------
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# Base Function(s)
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# ----------
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clean_up() {
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# Perform program exit housekeeping
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rm -rf "$LOCK_DIR"
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blank_line
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exit $1
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}
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echononl(){
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if $terminal ; then
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echo X\\c > /tmp/shprompt$$
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if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then
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echo -e -n " $*\\c" 1>&2
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else
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echo -e -n " $*" 1>&2
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fi
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rm /tmp/shprompt$$
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fi
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}
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fatal(){
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echo ""
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if $terminal ; then
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echo -e " [ \033[31m\033[1mFatal\033[m ] $*"
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else
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echo -e " [ Fatal ] $*"
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fi
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echo ""
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if $terminal ; then
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echo -e " \033[1mScript terminated\033[m.."
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else
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echo -e " Script terminated.."
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fi
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echo ""
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rm -rf $LOCK_DIR
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exit 1
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}
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error (){
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echo ""
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if $terminal ; then
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echo -e " [ \033[31m\033[1mError\033[m ] $*"
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else
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echo " [ Error ] $*"
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fi
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echo ""
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}
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warn (){
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if $LOGGING || $terminal ; then
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echo ""
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if $terminal ; then
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echo -e " [ \033[33m\033[1mWarn\033[m ] $*"
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else
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echo " [ Warn ] $*"
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fi
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echo ""
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fi
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}
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info (){
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if $LOGGING || $terminal ; then
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echo ""
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if $terminal ; then
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echo -e " [ \033[32m\033[1mInfo\033[m ] $*"
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else
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echo " [ Info ] $*"
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fi
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echo ""
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fi
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}
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ok (){
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if $LOGGING || $terminal ; then
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echo ""
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if $terminal ; then
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echo -e " [ \033[32m\033[1mOk\033[m ] $*"
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else
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echo " [ Ok ] $*"
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fi
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echo ""
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fi
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}
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echo_done() {
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if $terminal ; then
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echo -e "\033[75G[ \033[32mdone\033[m ]"
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fi
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}
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echo_ok() {
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if $terminal ; then
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echo -e "\033[75G[ \033[32mok\033[m ]"
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fi
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}
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echo_failed(){
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if $terminal ; then
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echo -e "\033[75G[ \033[1;31mfailed\033[m ]"
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fi
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}
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echo_skipped() {
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if $terminal ; then
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echo -e "\033[75G[ \033[33m\033[1mskipped\033[m ]"
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fi
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}
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echo_wait(){
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if $terminal ; then
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echo -en "\033[75G[ \033[5m\033[1m...\033[m ]"
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fi
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}
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trim() {
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local var="$*"
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var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters
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var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters
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echo -n "$var"
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}
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blank_line() {
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if $terminal ; then
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echo ""
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fi
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}
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# ----------
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# - Jobhandling
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# ----------
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# - Run 'clean_up' for signals SIGHUP SIGINT SIGTERM
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# -
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trap clean_up SIGHUP SIGINT SIGTERM
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# - Create lock directory '$LOCK_DIR"
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#
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mkdir "$LOCK_DIR"
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# ----------
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# - Some checks ..
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# ----------
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# - Running in a terminal?
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# -
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if [[ -t 1 ]] ; then
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terminal=true
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else
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terminal=false
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fi
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# ==========
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# - Begin Main Script
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# ==========
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# ----------
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# - Headline
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# ----------
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if $terminal ; then
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echo ""
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echo -e "\033[1m----------\033[m"
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echo -e "\033[32m\033[1mRunning script \033[m\033[1m$script_name\033[32m .. \033[m"
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echo -e "\033[1m----------\033[m"
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fi
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# ----------
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# Read Configurations from $conf_file
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# ----------
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# - Give your default values here
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# -
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LOGGING=false
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BATCH_MODE=false
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DEFAULT_REPOSITORY_NAME="ipt-gateway"
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DEFAULT_REPOSITORY_BASE_PATH="/usr/local/src"
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DEFAULT_IPV4_FIREWALL_SCRIPT="ipt-firewall-gateway"
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DEFAULT_IPV6_FIREWALL_SCRIPT="ip6t-firewall-gateway"
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DEFAULT_CONFIG_DIR="/etc/ipt-firewall"
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DEFAULT_FIREWALL_CONFIGURATION_FILES="
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include_functions.conf
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load_modules_ipv4.conf
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load_modules_ipv6.conf
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logging_ipv4.conf
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logging_ipv6.conf
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post_decalrations.conf
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"
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if [[ -f "$conf_file" ]]; then
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source "$conf_file"
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else
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warn "No configuration file '$conf_file' present.\n
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Loading default values.."
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fi
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[[ -n "$REPOSITORY_NAME" ]] || REPOSITORY_NAME="$DEFAULT_REPOSITORY_NAME"
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[[ -n "$REPOSITORY_BASE_PATH" ]] || REPOSITORY_BASE_PATH="${DEFAULT_REPOSITORY_BASE_PATH}"
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[[ -n "$IPV4_FIREWALL_SCRIPT" ]] || IPV4_FIREWALL_SCRIPT="$DEFAULT_IPV4_FIREWALL_SCRIPT"
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[[ -n "$IPV6_FIREWALL_SCRIPT" ]] || IPV6_FIREWALL_SCRIPT="$DEFAULT_IPV6_FIREWALL_SCRIPT"
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[[ -n "$CONFIG_DIR" ]] || CONFIG_DIR="$DEFAULT_CONFIG_DIR"
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[[ -n "$FIREWALL_CONFIGURATION_FILES" ]] || FIREWALL_CONFIGURATION_FILES="$DEFAULT_FIREWALL_CONFIGURATION_FILES"
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REPOSITORY_PATH="${REPOSITORY_BASE_PATH}/$REPOSITORY_NAME"
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# ----------
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# - Main part of script
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# ----------
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if $terminal ; then
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echo ""
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echo ""
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echo -e " \033[1mMain part of script ..\033[m"
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echo ""
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fi
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if [[ ! -d "$REPOSITORY_PATH" ]] ; then
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info "Repository '$REPOSITORY_NAME' is not present."
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clean_up 0
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fi
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if $terminal ; then
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echo ""
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echo -e " Update firewall scripts from local repository \033[1m$REPOSITORY_NAME\033[m .."
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echo ""
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fi
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restart_ipv6_firewall=false
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restart_ipv4_firewall=false
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echononl "Copy firewall script '$IPV4_FIREWALL_SCRIPT' to /usr/local/sbin/ .."
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if [[ -f "${REPOSITORY_PATH}/$IPV4_FIREWALL_SCRIPT" ]]; then
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if $(diff "${REPOSITORY_PATH}/$IPV4_FIREWALL_SCRIPT" "/usr/local/sbin/$IPV4_FIREWALL_SCRIPT" > /dev/null 2>&1) ; then
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echo_skipped
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else
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cp "${REPOSITORY_PATH}/$IPV4_FIREWALL_SCRIPT" /usr/local/sbin/ > "$log_file" 2>&1
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if [[ $? -gt 0 ]]; then
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echo_failed
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error "$(cat "$log_file")"
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else
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echo_ok
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restart_ipv4_firewall=true
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fi
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fi
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else
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echo_skipped
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warn "No file '$IPV4_FIREWALL_SCRIPT' found at repository '$REPOSITORY_NAME'"
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fi
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echononl "Copy firewall script '$IPV6_FIREWALL_SCRIPT' to /usr/local/sbin/ .."
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if [[ -f "${REPOSITORY_PATH}/$IPV6_FIREWALL_SCRIPT" ]]; then
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if $(diff "${REPOSITORY_PATH}/$IPV6_FIREWALL_SCRIPT" "/usr/local/sbin/$IPV6_FIREWALL_SCRIPT" > /dev/null 2>&1) ; then
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echo_skipped
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else
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cp "${REPOSITORY_PATH}/$IPV6_FIREWALL_SCRIPT" /usr/local/sbin/ > "$log_file" 2>&1
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if [[ $? -gt 0 ]]; then
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echo_failed
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error "$(cat "$log_file")"
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else
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echo_ok
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restart_ipv6_firewall=true
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fi
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fi
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else
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echo_skipped
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warn "No file '$IPV6_FIREWALL_SCRIPT' found at repository '$REPOSITORY_NAME'"
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fi
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if $terminal ; then
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echo ""
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echo -e " Update Configuration files from local repository \033[1m$REPOSITORY_NAME\033[m .."
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echo ""
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fi
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for _file_name in ${FIREWALL_CONFIGURATION_FILES} ; do
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_file_src="${REPOSITORY_PATH}/conf/$_file_name"
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_file_dst="${CONFIG_DIR}/$_file_name"
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echononl "Copy firewall configuration file '$_file_name'.."
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if [[ -f "$_file_src" ]]; then
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if $(diff "$_file_src" "$_file_dst" > /dev/null 2>&1) ; then
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echo_skipped
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else
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cp "$_file_src" "$_file_dst" > "$log_file" 2>&1
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if [[ $? -gt 0 ]]; then
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echo_failed
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error "$(cat "$log_file")"
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else
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echo_ok
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restart_ipv6_firewall=true
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restart_ipv4_firewall=true
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fi
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fi
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else
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echo_skipped
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warn "No configuration file '$_file_name' found!"
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fi
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done
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blank_line
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echononl "Restart IPv4 Firewall.."
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if $restart_ipv4_firewall ; then
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/usr/local/sbin/$IPV6_FIREWALL_SCRIPT > /dev/null 2> "$log_file"
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if [[ $? -gt 0 ]]; then
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echo_failed
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error "$(cat "$log_file")"
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else
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echo_ok
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fi
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else
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echo_skipped
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fi
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echononl "Restart IPv6 Firewall.."
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if $restart_ipv6_firewall ; then
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/usr/local/sbin/$IPV6_FIREWALL_SCRIPT > /dev/null 2> "$log_file"
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if [[ $? -gt 0 ]]; then
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echo_failed
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error "$(cat "$log_file")"
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else
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echo_ok
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fi
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else
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echo_skipped
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fi
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info "Configuration files \033[1mmain_ipv[4|6].conf\033[m and \033[1mdefault_ports.conf\033[m are not considered."
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clean_up 0
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