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Create repair_network.sh
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243
scripts/repair_network.sh
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243
scripts/repair_network.sh
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#!/bin/bash
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# Configuración
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VERSION="1.0"
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# Colores para salida
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[0;33m'
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NC='\033[0m' # No Color
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# Cargar el archivo de idioma
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LANG_FILE="/usr/local/bin/ProxMenux/lang/es.lang"
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if [ -f "$LANG_FILE" ]; then
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source "$LANG_FILE"
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else
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echo "Error: No se pudo cargar el archivo de idioma."
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exit 1
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fi
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# Función para limpiar la pantalla
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clear_screen() {
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if [ "$USE_WHIPTAIL" = false ]; then
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clear
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fi
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}
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# Detectar si se está ejecutando en la consola física de Proxmox
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is_physical_console() {
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if [ "$(tty)" = "/dev/tty1" ] || [ "$(tty)" = "/dev/tty2" ] || [ "$(tty)" = "/dev/tty3" ]; then
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return 0 # Es consola física
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else
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return 1 # No es consola física
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fi
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}
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# Determinar si se debe usar whiptail
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if is_physical_console; then
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USE_WHIPTAIL=false
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else
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USE_WHIPTAIL=true
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fi
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# Funciones de utilidad
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log() {
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echo "$(date '+%Y-%m-%d %H:%M:%S') - $1" >> "$LOG_FILE"
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echo -e "$1"
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}
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error() {
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log "${RED}${NETWORK_ERROR}: $1${NC}"
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}
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success() {
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log "${GREEN}${NETWORK_SUCCESS}: $1${NC}"
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}
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warning() {
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log "${YELLOW}${NETWORK_WARNING}: $1${NC}"
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}
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# Función para detectar interfaces de red físicas
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detect_physical_interfaces() {
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physical_interfaces=$(ip -o link show | awk -F': ' '$2 !~ /^(lo|vmbr|bond|dummy)/ {print $2}')
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log "${NETWORK_PHYSICAL_INTERFACES}: $physical_interfaces"
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}
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# Función para verificar y corregir la configuración de puentes
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check_and_fix_bridges() {
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log "${NETWORK_CHECKING_BRIDGES}"
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bridges=$(grep "^auto vmbr" /etc/network/interfaces | awk '{print $2}')
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for bridge in $bridges; do
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old_port=$(grep -A1 "iface $bridge" /etc/network/interfaces | grep "bridge-ports" | awk '{print $2}')
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if ! ip link show "$old_port" &>/dev/null; then
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warning "${NETWORK_BRIDGE_PORT_MISSING}: $bridge - $old_port"
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new_port=$(echo "$physical_interfaces" | tr ' ' '\n' | grep -v "vmbr" | head -n1)
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if [ -n "$new_port" ]; then
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sed -i "/iface $bridge/,/bridge-ports/ s/bridge-ports.*/bridge-ports $new_port/" /etc/network/interfaces
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success "${NETWORK_BRIDGE_PORT_UPDATED}: $bridge - $old_port -> $new_port"
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else
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error "${NETWORK_NO_PHYSICAL_INTERFACE}"
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fi
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else
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log "${NETWORK_BRIDGE_PORT_OK}: $bridge - $old_port"
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fi
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done
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}
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# Función para limpiar interfaces no existentes
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clean_nonexistent_interfaces() {
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log "${NETWORK_CLEANING_INTERFACES}"
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configured_interfaces=$(grep "^iface" /etc/network/interfaces | awk '{print $2}' | grep -v "lo" | grep -v "vmbr")
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for iface in $configured_interfaces; do
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if ! ip link show "$iface" &>/dev/null; then
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sed -i "/iface $iface/,/^$/d" /etc/network/interfaces
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success "${NETWORK_INTERFACE_REMOVED}: $iface"
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fi
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done
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}
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# Función para configurar interfaces físicas
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configure_physical_interfaces() {
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log "${NETWORK_CONFIGURING_INTERFACES}"
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for iface in $physical_interfaces; do
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if ! grep -q "iface $iface" /etc/network/interfaces; then
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echo -e "\niface $iface inet manual" >> /etc/network/interfaces
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success "${NETWORK_INTERFACE_ADDED}: $iface"
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fi
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done
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}
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# Función para reiniciar el servicio de red
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restart_networking() {
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log "${NETWORK_RESTARTING}"
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systemctl restart networking
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if [ $? -eq 0 ]; then
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success "${NETWORK_RESTART_SUCCESS}"
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else
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error "${NETWORK_RESTART_FAILED}"
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fi
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}
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# Función para verificar la conectividad de red
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check_network_connectivity() {
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if ping -c 4 8.8.8.8 &> /dev/null; then
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success "${NETWORK_CONNECTIVITY_OK}"
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return 0
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else
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warning "${NETWORK_CONNECTIVITY_FAILED}"
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return 1
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fi
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}
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# Función para mostrar información de IP
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show_ip_info() {
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log "${NETWORK_IP_INFO}"
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for interface in $physical_interfaces $(grep "^auto vmbr" /etc/network/interfaces | awk '{print $2}'); do
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ip_info=$(ip addr show $interface 2>/dev/null | grep "inet " | awk '{print $2}')
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if [ -n "$ip_info" ]; then
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log "$interface: $ip_info"
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else
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log "$interface: ${NETWORK_NO_IP}"
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fi
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done
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}
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# Función para reparar la red
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repair_network() {
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log "${NETWORK_REPAIR_STARTED}"
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detect_physical_interfaces
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clean_nonexistent_interfaces
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check_and_fix_bridges
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configure_physical_interfaces
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restart_networking
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if check_network_connectivity; then
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show_ip_info
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success "${NETWORK_REPAIR_COMPLETED}"
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else
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error "${NETWORK_REPAIR_FAILED}"
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fi
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log "${NETWORK_REPAIR_PROCESS_FINISHED}"
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}
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# Función para verificar la configuración de red
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verify_network() {
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log "${NETWORK_VERIFY_STARTED}"
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detect_physical_interfaces
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show_ip_info
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check_network_connectivity
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log "${NETWORK_VERIFY_FINISHED}"
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}
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# Función para mostrar el menú en modo consola
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show_console_menu() {
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while true; do
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clear_screen
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echo "${MENU_TITLE}"
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echo "1. ${MENU_REPAIR}"
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echo "2. ${MENU_VERIFY}"
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echo "3. ${MENU_SHOW_IP}"
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echo "4. ${MENU_EXIT}"
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read -p "${MENU_PROMPT}" choice
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case $choice in
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1) repair_network; read -p "${PRESS_ENTER}"; clear_screen ;;
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2) verify_network; read -p "${PRESS_ENTER}"; clear_screen ;;
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3) show_ip_info; read -p "${PRESS_ENTER}"; clear_screen ;;
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4) echo "${MENU_EXIT_MSG}"; exit ;;
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*) echo "${INVALID_OPTION}"; sleep 2; clear_screen ;;
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esac
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done
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}
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# Función para mostrar el menú en modo whiptail
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show_whiptail_menu() {
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while true; do
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OPTION=$(whiptail --title "${MENU_TITLE}" --menu "${MENU_PROMPT}" 15 60 4 \
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"1" "${MENU_REPAIR}" \
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"2" "${MENU_VERIFY}" \
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"3" "${MENU_SHOW_IP}" \
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"4" "${MENU_EXIT}" 3>&1 1>&2 2>&3)
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exitstatus=$?
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if [ $exitstatus != 0 ]; then
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echo "${MENU_CANCELED}"
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exit
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fi
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case $OPTION in
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1)
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repair_network
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whiptail --title "${RESULT_TITLE}" --msgbox "${REPAIR_COMPLETED}" 8 78
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;;
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2)
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verify_network
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whiptail --title "${RESULT_TITLE}" --msgbox "${VERIFY_COMPLETED}" 8 78
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;;
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3)
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show_ip_info
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whiptail --title "${RESULT_TITLE}" --msgbox "${IP_INFO_COMPLETED}" 8 78
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;;
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4)
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echo "${MENU_EXIT_MSG}"
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exit
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;;
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esac
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done
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}
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# Función principal
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main() {
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# log "Iniciando script de reparación de red (versión $VERSION)"
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# log "Uso de whiptail: $USE_WHIPTAIL"
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if $USE_WHIPTAIL; then
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show_whiptail_menu
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else
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show_console_menu
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fi
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}
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# Ejecutar la función principal
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main
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