Original .sh file
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#!/usr/bin/env bash
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set -uo pipefail
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# Simple interactive toolkit for a Proxmox VE node.
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# Run as root. Uses whiptail for the GUI and does not execute arbitrary input.
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if [[ $EUID -ne 0 ]]; then
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printf 'Run this script as root, for example: sudo bash %s\n' "$0" >&2
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exit 1
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fi
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if ! command -v whiptail >/dev/null 2>&1; then
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printf 'whiptail is required. Install it with: apt install whiptail\n' >&2
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exit 1
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fi
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TMPDIR_TOOLKIT=$(mktemp -d)
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trap 'rm -rf "$TMPDIR_TOOLKIT"' EXIT
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require_command() {
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if ! command -v "$1" >/dev/null 2>&1; then
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whiptail --title "Command unavailable" \
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--msgbox "The command '$1' is not installed or not available on this node." 8 70
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return 1
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fi
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}
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valid_id() {
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[[ "$1" =~ ^[0-9]+$ ]]
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}
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ask_id() {
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local prompt=$1
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local value
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value=$(whiptail --title "Enter ID" --inputbox "$prompt" 9 60 3>&1 1>&2 2>&3) || return 1
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if ! valid_id "$value"; then
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whiptail --title "Invalid ID" --msgbox "Enter a numeric VM or container ID." 8 55
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return 1
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fi
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printf '%s' "$value"
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}
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show_output() {
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local title=$1
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shift
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local output="$TMPDIR_TOOLKIT/output.txt"
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local status=0
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"$@" >"$output" 2>&1 || status=$?
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if [[ ! -s "$output" ]]; then
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printf 'Command completed with exit status %s; no output.\n' "$status" >"$output"
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elif (( status != 0 )); then
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printf '\nCommand exited with status %s.\n' "$status" >>"$output"
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fi
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whiptail --title "$title" --textbox "$output" 24 85
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}
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confirm_action() {
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whiptail --title "Confirm" --yesno "$1" 10 70
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}
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vm_menu() {
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local choice id
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while true; do
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choice=$(whiptail --title "Virtual Machines (QEMU)" --menu "Choose an action:" \
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16 72 8 \
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"list" "List VMs (qm list)" \
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"config" "Show VM configuration" \
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"memory" "Show VM memory setting" \
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"unlock" "Unlock a VM" \
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"back" "Back" 3>&1 1>&2 2>&3) || return
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case "$choice" in
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list)
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require_command qm && show_output "VM list" qm list
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;;
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config|memory|unlock)
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require_command qm || continue
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id=$(ask_id "Enter the VMID:") || continue
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case "$choice" in
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config) show_output "VM $id configuration" qm config "$id" ;;
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memory) show_output "VM $id memory" bash -c 'qm config "$1" | grep -E "^memory:" || true' _ "$id" ;;
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unlock)
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if confirm_action "Unlock VM $id?\n\nOnly do this if you have confirmed that no task is still running for this VM."; then
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show_output "Unlock VM $id" qm unlock "$id"
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fi
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;;
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esac
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;;
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back) return ;;
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esac
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done
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}
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container_menu() {
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local choice id
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while true; do
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choice=$(whiptail --title "Containers (LXC)" --menu "Choose an action:" \
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14 72 6 \
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"list" "List containers (pct list)" \
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"config" "Show container configuration" \
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"unlock" "Unlock a container" \
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"back" "Back" 3>&1 1>&2 2>&3) || return
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case "$choice" in
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list)
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require_command pct && show_output "Container list" pct list
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;;
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config|unlock)
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require_command pct || continue
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id=$(ask_id "Enter the container ID:") || continue
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if [[ "$choice" == "config" ]]; then
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show_output "Container $id configuration" pct config "$id"
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elif confirm_action "Unlock container $id?\n\nOnly do this if you have confirmed that no task is still running for this container."; then
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show_output "Unlock container $id" pct unlock "$id"
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fi
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;;
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back) return ;;
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esac
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done
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}
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backup_menu() {
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local id
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require_command vzdump || return
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id=$(ask_id "Enter the VM or container ID to back up:") || return
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if confirm_action "Start a backup for ID $id using vzdump defaults?\n\nReview your node's backup configuration and storage capacity first."; then
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show_output "Backup ID $id" vzdump "$id"
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fi
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}
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restore_menu() {
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local choice id archive
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choice=$(whiptail --title "Restore" --menu "Choose what to restore:" \
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12 72 4 \
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"vm" "Restore a QEMU VM (qmrestore)" \
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"ct" "Restore a container (pct restore)" \
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"back" "Back" 3>&1 1>&2 2>&3) || return
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[[ "$choice" == "back" ]] && return
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id=$(ask_id "Enter the new VMID or container ID:") || return
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archive=$(whiptail --title "Backup archive" --inputbox \
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"Enter the full path to the vzdump archive:" 9 72 3>&1 1>&2 2>&3) || return
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if [[ -z "$archive" || ! -f "$archive" ]]; then
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whiptail --title "Archive not found" --msgbox "That file does not exist or is not a regular file." 8 65
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return
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fi
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if ! confirm_action "Restore '$archive' as ID $id?\n\nRestoring can create or overwrite resources. Confirm the target ID and archive carefully."; then
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return
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fi
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if [[ "$choice" == "vm" ]]; then
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require_command qmrestore && show_output "Restore VM $id" qmrestore "$archive" "$id"
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else
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require_command pct && show_output "Restore container $id" pct restore "$id" "$archive"
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fi
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}
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storage_menu() {
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local choice
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while true; do
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choice=$(whiptail --title "Storage / LVM" --menu "Choose a read-only report:" \
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14 72 6 \
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"pvs" "Physical volumes (pvs)" \
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"vgs" "Volume groups (vgs)" \
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"lvs" "Logical volumes (lvs)" \
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"back" "Back" 3>&1 1>&2 2>&3) || return
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case "$choice" in
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pvs) require_command pvs && show_output "Physical volumes" pvs ;;
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vgs) require_command vgs && show_output "Volume groups" vgs ;;
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lvs) require_command lvs && show_output "Logical volumes" lvs ;;
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back) return ;;
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esac
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done
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}
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while true; do
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choice=$(whiptail --title "Proxmox VE Toolkit" --menu "Select a task:" \
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21 76 13 \
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"vms" "Virtual machines (QEMU)" \
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"containers" "Containers (LXC)" \
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"backup" "Back up a VM or container (vzdump)" \
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"restore" "Restore a VM or container" \
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"cluster" "Cluster status (pvecm status)" \
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"version" "Proxmox version (pveversion -v)" \
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"storage" "Storage / LVM reports" \
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"perf" "Host performance test (pveperf)" \
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"subscription" "Subscription status" \
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"dab" "Debian Appliance Builder help" \
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"quit" "Exit" 3>&1 1>&2 2>&3) || break
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case "$choice" in
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vms) vm_menu ;;
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containers) container_menu ;;
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backup) backup_menu ;;
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restore) restore_menu ;;
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cluster) require_command pvecm && show_output "Cluster status" pvecm status ;;
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version) require_command pveversion && show_output "Proxmox VE version" pveversion -v ;;
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storage) storage_menu ;;
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perf)
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if require_command pveperf && confirm_action "Run pveperf?\n\nThis can cause temporary disk activity."; then
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show_output "Host performance" pveperf
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fi
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;;
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subscription) require_command pvesubscription && show_output "Subscription status" pvesubscription get ;;
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dab)
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if require_command dab; then
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show_output "Debian Appliance Builder help" dab help
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fi
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;;
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quit) break ;;
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esac
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done
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