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LXC Iptag (#3531)
This commit is contained in:
Desert Gamer
GitHub
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867
misc/add-iptag.sh
Normal file
867
misc/add-iptag.sh
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@ -0,0 +1,867 @@
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#!/usr/bin/env bash
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# Copyright (c) 2021-2025 community-scripts ORG
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# Author: MickLesk (Canbiz) && Desert_Gamer
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# License: MIT
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# Source: https://github.com/gitsang/iptag
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function header_info {
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clear
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cat <<"EOF"
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___ ____ _____
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|_ _| _ \ _ |_ _|_ _ __ _
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| || |_) (_) | |/ _` |/ _` |
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| || __/ _ | | (_| | (_| |
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|___|_| (_) |_|\__,_|\__, |
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|___/
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EOF
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}
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clear
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header_info
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APP="IP-Tag"
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hostname=$(hostname)
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# Farbvariablen
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YW=$(echo "\033[33m")
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GN=$(echo "\033[1;92m")
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RD=$(echo "\033[01;31m")
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CL=$(echo "\033[m")
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BFR="\\r\\033[K"
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HOLD=" "
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CM=" ✔️ ${CL}"
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CROSS=" ✖️ ${CL}"
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# This function enables error handling in the script by setting options and defining a trap for the ERR signal.
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catch_errors() {
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set -Eeuo pipefail
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trap 'error_handler $LINENO "$BASH_COMMAND"' ERR
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}
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# This function is called when an error occurs. It receives the exit code, line number, and command that caused the error, and displays an error message.
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error_handler() {
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if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID >/dev/null; then
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kill $SPINNER_PID >/dev/null
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fi
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printf "\e[?25h"
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local exit_code="$?"
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local line_number="$1"
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local command="$2"
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local error_message="${RD}[ERROR]${CL} in line ${RD}$line_number${CL}: exit code ${RD}$exit_code${CL}: while executing command ${YW}$command${CL}"
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echo -e "\n$error_message\n"
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}
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# This function displays a spinner.
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spinner() {
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local frames=('⠋' '⠙' '⠹' '⠸' '⠼' '⠴' '⠦' '⠧' '⠇' '⠏')
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local spin_i=0
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local interval=0.1
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printf "\e[?25l"
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local color="${YWB}"
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while true; do
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printf "\r ${color}%s${CL}" "${frames[spin_i]}"
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spin_i=$(((spin_i + 1) % ${#frames[@]}))
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sleep "$interval"
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done
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}
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# This function displays an informational message with a yellow color.
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msg_info() {
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local msg="$1"
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echo -ne "${TAB}${YW}${HOLD}${msg}${HOLD}"
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spinner &
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SPINNER_PID=$!
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}
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# This function displays a success message with a green color.
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msg_ok() {
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if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID >/dev/null; then
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kill $SPINNER_PID >/dev/null
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fi
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printf "\e[?25h"
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local msg="$1"
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echo -e "${BFR}${CM}${GN}${msg}${CL}"
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}
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# This function displays a error message with a red color.
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msg_error() {
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if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID >/dev/null; then
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kill $SPINNER_PID >/dev/null
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fi
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printf "\e[?25h"
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local msg="$1"
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echo -e "${BFR}${CROSS}${RD}${msg}${CL}"
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}
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# Check if service exists
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check_service_exists() {
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if systemctl is-active --quiet iptag.service; then
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return 0
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else
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return 1
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fi
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}
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# Migrate configuration from old path to new
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migrate_config() {
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local old_config="/opt/lxc-iptag"
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local new_config="/opt/iptag/iptag.conf"
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if [[ -f "$old_config" ]]; then
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msg_info "Migrating configuration from old path"
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if cp "$old_config" "$new_config" &>/dev/null; then
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rm -rf "$old_config" &>/dev/null
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msg_ok "Configuration migrated and old config removed"
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else
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msg_error "Failed to migrate configuration"
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fi
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fi
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}
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# Update existing installation
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update_installation() {
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msg_info "Updating IP-Tag Scripts"
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systemctl stop iptag.service &>/dev/null
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# Create directory if it doesn't exist
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if [[ ! -d "/opt/iptag" ]]; then
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mkdir -p /opt/iptag
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fi
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# Migrate config if needed
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migrate_config
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# Update main script
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cat <<'EOF' >/opt/iptag/iptag
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#!/bin/bash
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# =============== CONFIGURATION =============== #
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readonly CONFIG_FILE="/opt/iptag/iptag.conf"
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readonly DEFAULT_TAG_FORMAT="full"
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readonly DEFAULT_CHECK_INTERVAL=60
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# Load the configuration file if it exists
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if [ -f "$CONFIG_FILE" ]; then
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# shellcheck source=./iptag.conf
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source "$CONFIG_FILE"
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fi
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# Convert IP to integer for comparison
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ip_to_int() {
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local ip="$1"
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local a b c d
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IFS=. read -r a b c d <<< "${ip}"
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echo "$((a << 24 | b << 16 | c << 8 | d))"
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}
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# Check if IP is in CIDR
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ip_in_cidr() {
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local ip="$1" cidr="$2"
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ipcalc -c "$ip" "$cidr" >/dev/null 2>&1 || return 1
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local network prefix ip_parts net_parts
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network=$(echo "$cidr" | cut -d/ -f1)
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prefix=$(echo "$cidr" | cut -d/ -f2)
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IFS=. read -r -a ip_parts <<< "$ip"
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IFS=. read -r -a net_parts <<< "$network"
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case $prefix in
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8) [[ "${ip_parts[0]}" == "${net_parts[0]}" ]] ;;
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16) [[ "${ip_parts[0]}.${ip_parts[1]}" == "${net_parts[0]}.${net_parts[1]}" ]] ;;
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24) [[ "${ip_parts[0]}.${ip_parts[1]}.${ip_parts[2]}" == "${net_parts[0]}.${net_parts[1]}.${net_parts[2]}" ]] ;;
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32) [[ "$ip" == "$network" ]] ;;
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*) return 1 ;;
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esac
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}
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# Format IP address according to the configuration
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format_ip_tag() {
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local ip="$1"
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local format="${TAG_FORMAT:-$DEFAULT_TAG_FORMAT}"
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case "$format" in
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"last_octet") echo "${ip##*.}" ;;
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"last_two_octets") echo "${ip#*.*.}" ;;
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*) echo "$ip" ;;
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esac
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}
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# Check if IP is in any CIDRs
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ip_in_cidrs() {
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local ip="$1" cidrs="$2"
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[[ -z "$cidrs" ]] && return 1
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local IFS=' '
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for cidr in $cidrs; do ip_in_cidr "$ip" "$cidr" && return 0; done
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return 1
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}
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# Check if IP is valid
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is_valid_ipv4() {
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local ip="$1"
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[[ "$ip" =~ ^([0-9]{1,3}\.){3}[0-9]{1,3}$ ]] || return 1
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local IFS='.' parts
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read -ra parts <<< "$ip"
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for part in "${parts[@]}"; do
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(( part >= 0 && part <= 255 )) || return 1
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done
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return 0
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}
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lxc_status_changed() {
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current_lxc_status=$(pct list 2>/dev/null)
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if [ "${last_lxc_status}" == "${current_lxc_status}" ]; then
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return 1
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else
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last_lxc_status="${current_lxc_status}"
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return 0
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fi
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}
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vm_status_changed() {
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current_vm_status=$(qm list 2>/dev/null)
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if [ "${last_vm_status}" == "${current_vm_status}" ]; then
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return 1
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else
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last_vm_status="${current_vm_status}"
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return 0
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fi
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}
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fw_net_interface_changed() {
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current_net_interface=$(ifconfig | grep "^fw")
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if [ "${last_net_interface}" == "${current_net_interface}" ]; then
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return 1
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else
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last_net_interface="${current_net_interface}"
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return 0
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fi
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}
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# Get VM IPs using MAC addresses and ARP table
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get_vm_ips() {
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local vmid=$1 ips="" macs found_ip=false
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qm status "$vmid" 2>/dev/null | grep -q "status: running" || return
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macs=$(qm config "$vmid" 2>/dev/null | grep -E 'net[0-9]+' | grep -oE '[a-fA-F0-9]{2}(:[a-fA-F0-9]{2}){5}')
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[[ -z "$macs" ]] && return
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for mac in $macs; do
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local ip
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ip=$(arp -an 2>/dev/null | grep -i "$mac" | grep -oE '([0-9]{1,3}\.){3}[0-9]{1,3}')
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[[ -n "$ip" ]] && { ips+="$ip "; found_ip=true; }
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done
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if ! $found_ip; then
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local agent_ip
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agent_ip=$(qm agent "$vmid" network-get-interfaces 2>/dev/null | grep -oE '([0-9]{1,3}\.){3}[0-9]{1,3}' || true)
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[[ -n "$agent_ip" ]] && ips+="$agent_ip "
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fi
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echo "${ips% }"
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}
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# Update tags
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update_tags() {
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local type="$1" vmid="$2" config_cmd="pct"
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[[ "$type" == "vm" ]] && config_cmd="qm"
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local current_ips_full
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if [[ "$type" == "lxc" ]]; then
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current_ips_full=$(lxc-info -n "${vmid}" -i 2>/dev/null | grep -E "^IP:" | awk '{print $2}')
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else
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current_ips_full=$(get_vm_ips "${vmid}")
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fi
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[[ -z "$current_ips_full" ]] && return
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local current_tags=() next_tags=() current_ip_tags=()
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mapfile -t current_tags < <($config_cmd config "${vmid}" 2>/dev/null | grep tags | awk '{print $2}' | sed 's/;/\n/g')
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# Separate IP and non-IP tags
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for tag in "${current_tags[@]}"; do
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if is_valid_ipv4 "${tag}" || [[ "$tag" =~ ^[0-9]+(\.[0-9]+)*$ ]]; then
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current_ip_tags+=("${tag}")
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else
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next_tags+=("${tag}")
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fi
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done
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local formatted_ips=() needs_update=false added_ips=()
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for ip in ${current_ips_full}; do
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if is_valid_ipv4 "$ip" && ip_in_cidrs "$ip" "${CIDR_LIST[*]}"; then
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local formatted_ip=$(format_ip_tag "$ip")
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formatted_ips+=("$formatted_ip")
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if [[ ! " ${current_ip_tags[*]} " =~ " ${formatted_ip} " ]]; then
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needs_update=true
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added_ips+=("$formatted_ip")
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next_tags+=("$formatted_ip")
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fi
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fi
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done
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[[ ${#formatted_ips[@]} -eq 0 ]] && return
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# Add existing IP tags that are still valid
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for tag in "${current_ip_tags[@]}"; do
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if [[ " ${formatted_ips[*]} " =~ " ${tag} " ]]; then
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if [[ ! " ${next_tags[*]} " =~ " ${tag} " ]]; then
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next_tags+=("$tag")
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fi
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fi
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done
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if [[ "$needs_update" == true ]]; then
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echo "${type^} ${vmid}: adding IP tags: ${added_ips[*]}"
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$config_cmd set "${vmid}" -tags "$(IFS=';'; echo "${next_tags[*]}")" &>/dev/null
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elif [[ ${#current_ip_tags[@]} -gt 0 ]]; then
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echo "${type^} ${vmid}: IP tags already set: ${current_ip_tags[*]}"
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else
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echo "${type^} ${vmid}: setting initial IP tags: ${formatted_ips[*]}"
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$config_cmd set "${vmid}" -tags "$(IFS=';'; echo "${formatted_ips[*]}")" &>/dev/null
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fi
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}
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# Check if status changed
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check_status() {
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local type="$1" current
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case "$type" in
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"lxc") current=$(pct list 2>/dev/null | grep -v VMID) ;;
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"vm") current=$(qm list 2>/dev/null | grep -v VMID) ;;
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"fw") current=$(ifconfig 2>/dev/null | grep "^fw") ;;
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esac
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local last_var="last_${type}_status"
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[[ "${!last_var}" == "$current" ]] && return 1
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eval "$last_var='$current'"
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return 0
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}
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# Update all instances
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update_all() {
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local type="$1" list_cmd="pct" vmids count=0
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[[ "$type" == "vm" ]] && list_cmd="qm"
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vmids=$($list_cmd list 2>/dev/null | grep -v VMID | awk '{print $1}')
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for vmid in $vmids; do ((count++)); done
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echo "Found ${count} running ${type}s"
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[[ $count -eq 0 ]] && return
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for vmid in $vmids; do
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update_tags "$type" "$vmid"
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done
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}
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# Main check function
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check() {
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local current_time changes_detected=false
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current_time=$(date +%s)
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for type in "lxc" "vm"; do
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local interval_var="${type^^}_STATUS_CHECK_INTERVAL"
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local last_check_var="last_${type}_check_time"
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local last_update_var="last_update_${type}_time"
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if [[ "${!interval_var}" -gt 0 ]] && (( current_time - ${!last_check_var} >= ${!interval_var} )); then
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echo "Checking ${type^^} status..."
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eval "${last_check_var}=\$current_time"
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if check_status "$type"; then
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changes_detected=true
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update_all "$type"
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eval "${last_update_var}=\$current_time"
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fi
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fi
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if (( current_time - ${!last_update_var} >= FORCE_UPDATE_INTERVAL )); then
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echo "Force updating ${type} tags..."
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changes_detected=true
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update_all "$type"
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eval "${last_update_var}=\$current_time"
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fi
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done
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if [[ "${FW_NET_INTERFACE_CHECK_INTERVAL}" -gt 0 ]] && \
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(( current_time - last_fw_check_time >= FW_NET_INTERFACE_CHECK_INTERVAL )); then
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echo "Checking network interfaces..."
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last_fw_check_time=$current_time
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if check_status "fw"; then
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changes_detected=true
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update_all "lxc"
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update_all "vm"
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last_update_lxc_time=$current_time
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last_update_vm_time=$current_time
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fi
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fi
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$changes_detected || echo "No changes detected in system status"
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}
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# Initialize time variables
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declare -g last_lxc_status="" last_vm_status="" last_fw_status=""
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declare -g last_lxc_check_time=0 last_vm_check_time=0 last_fw_check_time=0
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declare -g last_update_lxc_time=0 last_update_vm_time=0
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# Main loop
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main() {
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while true; do
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check
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sleep "${LOOP_INTERVAL:-$DEFAULT_CHECK_INTERVAL}"
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done
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}
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main
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EOF
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chmod +x /opt/iptag/iptag
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# Update service file
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cat <<EOF >/lib/systemd/system/iptag.service
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[Unit]
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Description=IP-Tag service
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After=network.target
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[Service]
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Type=simple
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ExecStart=/opt/iptag/iptag
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Restart=always
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload &>/dev/null
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systemctl enable -q --now iptag.service &>/dev/null
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msg_ok "Updated IP-Tag Scripts"
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}
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# Main installation process
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if check_service_exists; then
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while true; do
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read -p "IP-Tag service is already installed. Do you want to update it? (y/n): " yn
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case $yn in
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[Yy]*)
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update_installation
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exit 0
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;;
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[Nn]*)
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msg_error "Installation cancelled."
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exit 0
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||||
;;
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||||
*)
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||||
msg_error "Please answer yes or no."
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||||
;;
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||||
esac
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||||
done
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fi
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||||
|
||||
while true; do
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||||
read -p "This will install ${APP} on ${hostname}. Proceed? (y/n): " yn
|
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case $yn in
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[Yy]*)
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break
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;;
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||||
[Nn]*)
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msg_error "Installation cancelled."
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exit
|
||||
;;
|
||||
*)
|
||||
msg_error "Please answer yes or no."
|
||||
;;
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||||
esac
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||||
done
|
||||
|
||||
if ! pveversion | grep -Eq "pve-manager/8\.[0-4](\.[0-9]+)*"; then
|
||||
msg_error "This version of Proxmox Virtual Environment is not supported"
|
||||
msg_error "⚠️ Requires Proxmox Virtual Environment Version 8.0 or later."
|
||||
msg_error "Exiting..."
|
||||
sleep 2
|
||||
exit
|
||||
fi
|
||||
|
||||
FILE_PATH="/usr/local/bin/iptag"
|
||||
if [[ -f "$FILE_PATH" ]]; then
|
||||
msg_info "The file already exists: '$FILE_PATH'. Skipping installation."
|
||||
exit 0
|
||||
fi
|
||||
|
||||
msg_info "Installing Dependencies"
|
||||
apt-get update &>/dev/null
|
||||
apt-get install -y ipcalc net-tools &>/dev/null
|
||||
msg_ok "Installed Dependencies"
|
||||
|
||||
msg_info "Setting up IP-Tag Scripts"
|
||||
mkdir -p /opt/iptag
|
||||
msg_ok "Setup IP-Tag Scripts"
|
||||
|
||||
# Migrate config if needed
|
||||
migrate_config
|
||||
|
||||
msg_info "Setup Default Config"
|
||||
if [[ ! -f /opt/iptag/iptag.conf ]]; then
|
||||
cat <<EOF >/opt/iptag/iptag.conf
|
||||
# Configuration file for LXC IP tagging
|
||||
|
||||
# List of allowed CIDRs
|
||||
CIDR_LIST=(
|
||||
192.168.0.0/16
|
||||
172.16.0.0/12
|
||||
10.0.0.0/8
|
||||
100.64.0.0/10
|
||||
)
|
||||
|
||||
# Tag format options:
|
||||
# - "full": full IP address (e.g., 192.168.0.100)
|
||||
# - "last_octet": only the last octet (e.g., 100)
|
||||
# - "last_two_octets": last two octets (e.g., 0.100)
|
||||
TAG_FORMAT="full"
|
||||
|
||||
# Interval settings (in seconds)
|
||||
LOOP_INTERVAL=60
|
||||
VM_STATUS_CHECK_INTERVAL=60
|
||||
FW_NET_INTERFACE_CHECK_INTERVAL=60
|
||||
LXC_STATUS_CHECK_INTERVAL=60
|
||||
FORCE_UPDATE_INTERVAL=1800
|
||||
EOF
|
||||
msg_ok "Setup default config"
|
||||
else
|
||||
msg_ok "Default config already exists"
|
||||
fi
|
||||
|
||||
msg_info "Setup Main Function"
|
||||
if [[ ! -f /opt/iptag/iptag ]]; then
|
||||
cat <<'EOF' >/opt/iptag/iptag
|
||||
#!/bin/bash
|
||||
# =============== CONFIGURATION =============== #
|
||||
CONFIG_FILE="/opt/iptag/iptag.conf"
|
||||
|
||||
# Load the configuration file if it exists
|
||||
if [ -f "$CONFIG_FILE" ]; then
|
||||
# shellcheck source=./iptag.conf
|
||||
source "$CONFIG_FILE"
|
||||
fi
|
||||
|
||||
# Convert IP to integer for comparison
|
||||
ip_to_int() {
|
||||
local ip="$1"
|
||||
local a b c d
|
||||
IFS=. read -r a b c d <<< "${ip}"
|
||||
echo "$((a << 24 | b << 16 | c << 8 | d))"
|
||||
}
|
||||
|
||||
# Check if IP is in CIDR
|
||||
ip_in_cidr() {
|
||||
local ip="$1"
|
||||
local cidr="$2"
|
||||
|
||||
# Use ipcalc with the -c option (check), which returns 0 if the IP is in the network
|
||||
if ipcalc -c "$ip" "$cidr" >/dev/null 2>&1; then
|
||||
# Get network address and mask from CIDR
|
||||
local network prefix
|
||||
network=$(echo "$cidr" | cut -d/ -f1)
|
||||
prefix=$(echo "$cidr" | cut -d/ -f2)
|
||||
|
||||
# Check if IP is in the network
|
||||
local ip_a ip_b ip_c ip_d net_a net_b net_c net_d
|
||||
IFS=. read -r ip_a ip_b ip_c ip_d <<< "$ip"
|
||||
IFS=. read -r net_a net_b net_c net_d <<< "$network"
|
||||
|
||||
# Check octets match based on prefix length
|
||||
local result=0
|
||||
if (( prefix >= 8 )); then
|
||||
[[ "$ip_a" != "$net_a" ]] && result=1
|
||||
fi
|
||||
if (( prefix >= 16 )); then
|
||||
[[ "$ip_b" != "$net_b" ]] && result=1
|
||||
fi
|
||||
if (( prefix >= 24 )); then
|
||||
[[ "$ip_c" != "$net_c" ]] && result=1
|
||||
fi
|
||||
|
||||
return $result
|
||||
fi
|
||||
|
||||
return 1
|
||||
}
|
||||
|
||||
# Format IP address according to the configuration
|
||||
format_ip_tag() {
|
||||
local ip="$1"
|
||||
local format="${TAG_FORMAT:-full}"
|
||||
|
||||
case "$format" in
|
||||
"last_octet")
|
||||
echo "${ip##*.}"
|
||||
;;
|
||||
"last_two_octets")
|
||||
echo "${ip#*.*.}"
|
||||
;;
|
||||
*)
|
||||
echo "$ip"
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
# Check if IP is in any CIDRs
|
||||
ip_in_cidrs() {
|
||||
local ip="$1"
|
||||
local cidrs="$2"
|
||||
|
||||
# Check that cidrs is not empty
|
||||
[[ -z "$cidrs" ]] && return 1
|
||||
|
||||
local IFS=' '
|
||||
for cidr in $cidrs; do
|
||||
ip_in_cidr "$ip" "$cidr" && return 0
|
||||
done
|
||||
return 1
|
||||
}
|
||||
|
||||
# Check if IP is valid
|
||||
is_valid_ipv4() {
|
||||
local ip="$1"
|
||||
[[ "$ip" =~ ^([0-9]{1,3}\.){3}[0-9]{1,3}$ ]] || return 1
|
||||
local IFS='.'
|
||||
read -ra parts <<< "$ip"
|
||||
for part in "${parts[@]}"; do
|
||||
[[ "$part" =~ ^[0-9]+$ ]] && ((part >= 0 && part <= 255)) || return 1
|
||||
done
|
||||
return 0
|
||||
}
|
||||
|
||||
lxc_status_changed() {
|
||||
current_lxc_status=$(pct list 2>/dev/null)
|
||||
if [ "${last_lxc_status}" == "${current_lxc_status}" ]; then
|
||||
return 1
|
||||
else
|
||||
last_lxc_status="${current_lxc_status}"
|
||||
return 0
|
||||
fi
|
||||
}
|
||||
|
||||
vm_status_changed() {
|
||||
current_vm_status=$(qm list 2>/dev/null)
|
||||
if [ "${last_vm_status}" == "${current_vm_status}" ]; then
|
||||
return 1
|
||||
else
|
||||
last_vm_status="${current_vm_status}"
|
||||
return 0
|
||||
fi
|
||||
}
|
||||
|
||||
fw_net_interface_changed() {
|
||||
current_net_interface=$(ifconfig | grep "^fw")
|
||||
if [ "${last_net_interface}" == "${current_net_interface}" ]; then
|
||||
return 1
|
||||
else
|
||||
last_net_interface="${current_net_interface}"
|
||||
return 0
|
||||
fi
|
||||
}
|
||||
|
||||
# Get VM IPs using MAC addresses and ARP table
|
||||
get_vm_ips() {
|
||||
local vmid=$1
|
||||
local ips=""
|
||||
|
||||
# Check if VM is running
|
||||
qm status "$vmid" 2>/dev/null | grep -q "status: running" || return
|
||||
|
||||
# Get MAC addresses from VM configuration
|
||||
local macs
|
||||
macs=$(qm config "$vmid" 2>/dev/null | grep -E 'net[0-9]+' | grep -o -E '[a-fA-F0-9]{2}(:[a-fA-F0-9]{2}){5}')
|
||||
|
||||
# Look up IPs from ARP table using MAC addresses
|
||||
for mac in $macs; do
|
||||
local ip
|
||||
ip=$(arp -an 2>/dev/null | grep -i "$mac" | grep -o -E '([0-9]{1,3}\.){3}[0-9]{1,3}')
|
||||
if [ -n "$ip" ]; then
|
||||
ips+="$ip "
|
||||
fi
|
||||
done
|
||||
|
||||
echo "$ips"
|
||||
}
|
||||
|
||||
# Update tags for container or VM
|
||||
update_tags() {
|
||||
local type="$1"
|
||||
local vmid="$2"
|
||||
local config_cmd="pct"
|
||||
[[ "$type" == "vm" ]] && config_cmd="qm"
|
||||
|
||||
# Get current IPs
|
||||
local current_ips_full
|
||||
if [[ "$type" == "lxc" ]]; then
|
||||
# Redirect error output to suppress AppArmor warnings
|
||||
current_ips_full=$(lxc-info -n "${vmid}" -i 2>/dev/null | grep -E "^IP:" | awk '{print $2}')
|
||||
else
|
||||
current_ips_full=$(get_vm_ips "${vmid}")
|
||||
fi
|
||||
|
||||
# Parse current tags and get valid IPs
|
||||
local current_tags=()
|
||||
local next_tags=()
|
||||
mapfile -t current_tags < <($config_cmd config "${vmid}" 2>/dev/null | grep tags | awk '{print $2}' | sed 's/;/\n/g')
|
||||
|
||||
for tag in "${current_tags[@]}"; do
|
||||
# Skip tag if it looks like an IP (full or partial)
|
||||
if ! is_valid_ipv4 "${tag}" && ! [[ "$tag" =~ ^[0-9]+(\.[0-9]+)*$ ]]; then
|
||||
next_tags+=("${tag}")
|
||||
fi
|
||||
done
|
||||
|
||||
# Add valid IPs to tags
|
||||
local added_ips=()
|
||||
local skipped_ips=()
|
||||
|
||||
for ip in ${current_ips_full}; do
|
||||
if is_valid_ipv4 "${ip}"; then
|
||||
if ip_in_cidrs "${ip}" "${CIDR_LIST[*]}"; then
|
||||
local formatted_ip=$(format_ip_tag "$ip")
|
||||
next_tags+=("${formatted_ip}")
|
||||
added_ips+=("${formatted_ip}")
|
||||
else
|
||||
skipped_ips+=("${ip}")
|
||||
fi
|
||||
fi
|
||||
done
|
||||
|
||||
# Log only if there are changes
|
||||
if [ ${#added_ips[@]} -gt 0 ]; then
|
||||
echo "${type^} ${vmid}: added IP tags: ${added_ips[*]}"
|
||||
fi
|
||||
|
||||
# Update if changed
|
||||
if [[ "$(IFS=';'; echo "${current_tags[*]}")" != "$(IFS=';'; echo "${next_tags[*]}")" ]]; then
|
||||
$config_cmd set "${vmid}" -tags "$(IFS=';'; echo "${next_tags[*]}")" &>/dev/null
|
||||
fi
|
||||
}
|
||||
|
||||
# Check if status changed
|
||||
check_status_changed() {
|
||||
local type="$1"
|
||||
local current_status
|
||||
|
||||
case "$type" in
|
||||
"lxc")
|
||||
current_status=$(pct list 2>/dev/null | grep -v VMID)
|
||||
[[ "${last_lxc_status}" == "${current_status}" ]] && return 1
|
||||
last_lxc_status="${current_status}"
|
||||
;;
|
||||
"vm")
|
||||
current_status=$(qm list 2>/dev/null | grep -v VMID)
|
||||
[[ "${last_vm_status}" == "${current_status}" ]] && return 1
|
||||
last_vm_status="${current_status}"
|
||||
;;
|
||||
"fw")
|
||||
current_status=$(ifconfig 2>/dev/null | grep "^fw")
|
||||
[[ "${last_net_interface}" == "${current_status}" ]] && return 1
|
||||
last_net_interface="${current_status}"
|
||||
;;
|
||||
esac
|
||||
return 0
|
||||
}
|
||||
|
||||
check() {
|
||||
current_time=$(date +%s)
|
||||
|
||||
# Check LXC status
|
||||
time_since_last_lxc_status_check=$((current_time - last_lxc_status_check_time))
|
||||
if [[ "${LXC_STATUS_CHECK_INTERVAL}" -gt 0 ]] \
|
||||
&& [[ "${time_since_last_lxc_status_check}" -ge "${LXC_STATUS_CHECK_INTERVAL}" ]]; then
|
||||
echo "Checking LXC status..."
|
||||
last_lxc_status_check_time=${current_time}
|
||||
if check_status_changed "lxc"; then
|
||||
update_all_tags "lxc"
|
||||
last_update_lxc_time=${current_time}
|
||||
fi
|
||||
fi
|
||||
|
||||
# Check VM status
|
||||
time_since_last_vm_status_check=$((current_time - last_vm_status_check_time))
|
||||
if [[ "${VM_STATUS_CHECK_INTERVAL}" -gt 0 ]] \
|
||||
&& [[ "${time_since_last_vm_status_check}" -ge "${VM_STATUS_CHECK_INTERVAL}" ]]; then
|
||||
echo "Checking VM status..."
|
||||
last_vm_status_check_time=${current_time}
|
||||
if check_status_changed "vm"; then
|
||||
update_all_tags "vm"
|
||||
last_update_vm_time=${current_time}
|
||||
fi
|
||||
fi
|
||||
|
||||
# Check network interface changes
|
||||
time_since_last_fw_net_interface_check=$((current_time - last_fw_net_interface_check_time))
|
||||
if [[ "${FW_NET_INTERFACE_CHECK_INTERVAL}" -gt 0 ]] \
|
||||
&& [[ "${time_since_last_fw_net_interface_check}" -ge "${FW_NET_INTERFACE_CHECK_INTERVAL}" ]]; then
|
||||
echo "Checking network interfaces..."
|
||||
last_fw_net_interface_check_time=${current_time}
|
||||
if check_status_changed "fw"; then
|
||||
update_all_tags "lxc"
|
||||
update_all_tags "vm"
|
||||
last_update_lxc_time=${current_time}
|
||||
last_update_vm_time=${current_time}
|
||||
fi
|
||||
fi
|
||||
|
||||
# Force update if needed
|
||||
for type in "lxc" "vm"; do
|
||||
local last_update_var="last_update_${type}_time"
|
||||
local time_since_last_update=$((current_time - ${!last_update_var}))
|
||||
if [ ${time_since_last_update} -ge ${FORCE_UPDATE_INTERVAL} ]; then
|
||||
echo "Force updating ${type} tags..."
|
||||
update_all_tags "$type"
|
||||
eval "${last_update_var}=${current_time}"
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
# Initialize time variables
|
||||
last_lxc_status_check_time=0
|
||||
last_vm_status_check_time=0
|
||||
last_fw_net_interface_check_time=0
|
||||
last_update_lxc_time=0
|
||||
last_update_vm_time=0
|
||||
|
||||
# main: Set the IP tags for all LXC containers and VMs
|
||||
main() {
|
||||
while true; do
|
||||
check
|
||||
sleep "${LOOP_INTERVAL}"
|
||||
done
|
||||
}
|
||||
|
||||
main
|
||||
EOF
|
||||
msg_ok "Setup Main Function"
|
||||
else
|
||||
msg_ok "Main Function already exists"
|
||||
fi
|
||||
chmod +x /opt/iptag/iptag
|
||||
|
||||
msg_info "Creating Service"
|
||||
if [[ ! -f /lib/systemd/system/iptag.service ]]; then
|
||||
cat <<EOF >/lib/systemd/system/iptag.service
|
||||
[Unit]
|
||||
Description=IP-Tag service
|
||||
After=network.target
|
||||
|
||||
[Service]
|
||||
Type=simple
|
||||
ExecStart=/opt/iptag/iptag
|
||||
Restart=always
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
EOF
|
||||
msg_ok "Created Service"
|
||||
else
|
||||
msg_ok "Service already exists."
|
||||
fi
|
||||
|
||||
msg_ok "Setup IP-Tag Scripts"
|
||||
|
||||
msg_info "Starting Service"
|
||||
systemctl daemon-reload &>/dev/null
|
||||
systemctl enable -q --now iptag.service &>/dev/null
|
||||
msg_ok "Started Service"
|
||||
SPINNER_PID=""
|
||||
echo -e "\n${APP} installation completed successfully! ${CL}\n"
|
||||
Loading…
x
Reference in New Issue
Block a user