mirror of
https://github.com/MacRimi/ProxMenux.git
synced 2025-06-28 12:16:53 +00:00
254 lines
8.7 KiB
Bash
254 lines
8.7 KiB
Bash
#!/bin/bash
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# ==========================================================
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# ProxMenu - A menu-driven script for Proxmox VE management
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# ==========================================================
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# Author : MacRimi
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# Copyright : (c) 2024 MacRimi
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# License : MIT (https://raw.githubusercontent.com/MacRimi/ProxMenux/main/LICENSE)
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# Version : 1.0
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# Last Updated: 28/01/2025
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# ==========================================================
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# Description:
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# This script allows users to assign physical disks to existing
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# Proxmox virtual machines (VMs) through an interactive menu.
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# - Detects the system disk and excludes it from selection.
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# - Lists all available VMs for the user to choose from.
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# - Identifies and displays unassigned physical disks.
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# - Allows the user to select multiple disks and attach them to a VM.
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# - Supports interface types: SATA, SCSI, VirtIO, and IDE.
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# - Ensures that disks are not already assigned to active VMs.
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# - Warns about disk sharing between multiple VMs to avoid data corruption.
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# - Configures the selected disks for the VM and verifies the assignment.
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#
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# The goal of this script is to simplify the process of assigning
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# physical disks to Proxmox VMs, reducing manual configurations
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# and preventing potential errors.
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# ==========================================================
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# Configuration ============================================
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REPO_URL="https://raw.githubusercontent.com/MacRimi/ProxMenux/main"
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BASE_DIR="/usr/local/share/proxmenux"
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UTILS_FILE="$BASE_DIR/utils.sh"
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VENV_PATH="/opt/googletrans-env"
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if [[ -f "$UTILS_FILE" ]]; then
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source "$UTILS_FILE"
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fi
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load_language
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initialize_cache
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# ==========================================================
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# Function to identify the physical disk where Proxmox is installed
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get_physical_disk() {
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local lv_path=$1
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local pv_name
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pv_name=$(pvs --noheadings -o pv_name 2>/dev/null | grep -v "/dev/mapper" | head -n1 | tr -d ' ') || true
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if [ -z "$pv_name" ]; then
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echo "$(translate "Could not determine the physical disk. Is LVM installed?")" >&2
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return 1
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fi
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echo "$pv_name" | sed 's/[0-9]*$//'
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}
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# Function to get detailed disk information
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get_disk_info() {
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local disk=$1
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lsblk -ndo NAME,MODEL,SIZE "$disk" | awk '{print $1 " " $2 " " $3}'
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}
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# Detect the root partition and associated physical disk
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root_device=$(findmnt -n -o SOURCE / 2>/dev/null) || { echo "$(translate "Could not determine the root device.")" >&2; exit 1; }
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if [[ $root_device == /dev/mapper/* ]]; then
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physical_disk=$(get_physical_disk "$root_device")
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else
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physical_disk=$(echo "$root_device" | sed 's/[0-9]*$//')
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fi
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if [ -z "$physical_disk" ]; then
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echo "$(translate "Could not determine the physical disk.")" >&2
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exit 1
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fi
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msg_ok "$(translate "System physical disk identified"): $physical_disk. $(translate "This disk will not be shown.")"
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# Display list of available VMs
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VM_LIST=$(qm list | awk 'NR>1 {print $1, $2}')
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if [ -z "$VM_LIST" ]; then
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whiptail --title "$(translate "Error")" --msgbox "$(translate "No VMs available in the system.")" 8 40
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exit 1
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fi
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# Select VM
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VMID=$(whiptail --title "$(translate "Select VM")" --menu "$(translate "Select the VM to which you want to add disks:")" 15 60 8 $VM_LIST 3>&1 1>&2 2>&3)
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if [ -z "$VMID" ]; then
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whiptail --title "$(translate "Error")" --msgbox "$(translate "No VM was selected.")" 8 40
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exit 1
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fi
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VMID=$(echo "$VMID" | tr -d '"')
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# Verify that VMID is a number
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if ! [[ "$VMID" =~ ^[0-9]+$ ]]; then
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whiptail --title "$(translate "Error")" --msgbox "$(translate "The selected VM ID is not valid.")" 8 40
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exit 1
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fi
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clear
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msg_ok "$(translate "VM selected successfully.")"
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# Check if the VM is powered on
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VM_STATUS=$(qm status "$VMID" | awk '{print $2}')
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if [ "$VM_STATUS" == "running" ]; then
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whiptail --title "$(translate "Warning")" --msgbox "$(translate "The VM is powered on. Turn it off before adding disks.")" 12 60
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exit 1
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fi
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msg_info "$(translate "Detecting available disks...")"
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# Detect free disks, excluding the system disk and those already assigned to the selected VM
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FREE_DISKS=()
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while read -r LINE; do
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DISK=$(echo "$LINE" | awk '{print $1}')
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if [[ "/dev/$DISK" != "$physical_disk" ]] && ! qm config "$VMID" | grep -q "/dev/$DISK"; then
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DESCRIPTION=$(echo "$LINE" | awk '{$1=""; print $0}' | xargs)
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FREE_DISKS+=("/dev/$DISK" "$DESCRIPTION" "OFF")
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fi
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done < <(lsblk -d -n -e 7,11 -o NAME,MODEL,SIZE)
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msg_ok "$(translate "Available disks detected.")"
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if [ "${#FREE_DISKS[@]}" -eq 0 ]; then
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whiptail --title "$(translate "Error")" --msgbox "$(translate "No disks available for this VM.")" 8 40
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clear
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exit 1
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fi
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# Calculate maximum content length
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MAX_WIDTH=$(printf "%s\n" "${FREE_DISKS[@]}" | awk '{print length}' | sort -nr | head -n1)
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TOTAL_WIDTH=$((MAX_WIDTH + 20)) # Add additional margin
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# Set a reasonable minimum width
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if [ $TOTAL_WIDTH -lt 70 ]; then
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TOTAL_WIDTH=70
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fi
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# Display menu to select free disks with dynamically calculated width
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SELECTED=$(whiptail --title "$(translate "Select Disks")" --checklist \
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"$(translate "Select the disks you want to add:")" 20 $TOTAL_WIDTH 10 "${FREE_DISKS[@]}" 3>&1 1>&2 2>&3)
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# Check if disks were selected
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if [ -z "$SELECTED" ]; then
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whiptail --title "$(translate "Error")" --msgbox "$(translate "No disks were selected.")" 10 $TOTAL_WIDTH
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clear
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exit 1
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fi
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msg_ok "$(translate "Disks selected successfully.")"
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# Select interface type once for all disks
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INTERFACE=$(whiptail --title "$(translate "Interface Type")" --menu "$(translate "Select the interface type for all disks:")" 15 40 4 \
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"sata" "$(translate "Add as SATA")" \
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"scsi" "$(translate "Add as SCSI")" \
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"virtio" "$(translate "Add as VirtIO")" \
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"ide" "$(translate "Add as IDE")" 3>&1 1>&2 2>&3)
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if [ -z "$INTERFACE" ]; then
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whiptail --title "$(translate "Error")" --msgbox "$(translate "No interface type was selected for the disks.")" 8 40
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clear
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exit 1
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fi
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msg_ok "$(translate "Interface type selected: $INTERFACE")"
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# Verify selected disks
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DISKS_ADDED=0
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ERROR_MESSAGES=""
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SUCCESS_MESSAGES=""
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msg_info "$(translate "Processing selected disks...")"
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for DISK in $SELECTED; do
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DISK=$(echo "$DISK" | tr -d '"')
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DISK_INFO=$(get_disk_info "$DISK")
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# Check if the disk is already assigned to another VM
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ASSIGNED_TO=""
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while read -r VM_ID VM_NAME; do
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if [[ "$VM_ID" =~ ^[0-9]+$ ]] && qm config "$VM_ID" | grep -q "$DISK"; then
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ASSIGNED_TO+="$VM_ID $VM_NAME\n"
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fi
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done < <(qm list | awk 'NR>1 {print $1, $2}')
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CONTINUE=true
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if [ -n "$ASSIGNED_TO" ]; then
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RUNNING_VMS=""
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while read -r VM_ID VM_NAME; do
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if [[ "$VM_ID" =~ ^[0-9]+$ ]] && [ "$(qm status "$VM_ID" | awk '{print $2}')" == "running" ]; then
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RUNNING_VMS+="$VM_ID $VM_NAME\n"
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fi
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done < <(echo -e "$ASSIGNED_TO")
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if [ -n "$RUNNING_VMS" ]; then
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ERROR_MESSAGES+="$(translate "The disk") $DISK_INFO $(translate "is in use by the following running VM(s):")\\n$RUNNING_VMS\\n\\n"
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CONTINUE=false
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fi
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fi
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if $CONTINUE; then
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INDEX=0
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while qm config "$VMID" | grep -q "${INTERFACE}${INDEX}"; do
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((INDEX++))
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done
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# Perform the assignment
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RESULT=$(qm set "$VMID" -${INTERFACE}${INDEX} "$DISK" 2>&1)
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if [ $? -eq 0 ]; then
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MESSAGE="$(translate "The disk") $DISK_INFO $(translate "has been successfully added to VM") $VMID."
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if [ -n "$ASSIGNED_TO" ]; then
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MESSAGE+="\n$(translate "WARNING: This disk is also assigned to the following VM(s):")\n$ASSIGNED_TO"
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MESSAGE+="$(translate "Make sure not to power on VMs that share this disk simultaneously to avoid data corruption.")\n"
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fi
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SUCCESS_MESSAGES+="$MESSAGE\\n\\n"
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((DISKS_ADDED++))
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else
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ERROR_MESSAGES+="$(translate "Could not add disk") $DISK_INFO $(translate "to VM") $VMID.\\n$(translate "Error:") $RESULT\\n\\n"
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fi
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fi
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done
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msg_ok "$(translate "Disk processing completed.")"
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# Display success messages
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if [ -n "$SUCCESS_MESSAGES" ]; then
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MSG_LINES=$(echo "$SUCCESS_MESSAGES" | wc -l)
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whiptail --title "$(translate "Successful Operations")" --scrolltext --msgbox "$SUCCESS_MESSAGES" 20 70
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fi
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# Display error or warning messages if any
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if [ -n "$ERROR_MESSAGES" ]; then
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whiptail --title "$(translate "Warnings and Errors")" --scrolltext --msgbox "$ERROR_MESSAGES" 20 70
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fi
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# Operation completed message
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if [ $DISKS_ADDED -gt 0 ]; then
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whiptail --title "$(translate "Operation Completed")" --msgbox "$(translate "$DISKS_ADDED disk(s) were successfully added to VM") $VMID." 8 60
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else
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whiptail --title "$(translate "Information")" --msgbox "$(translate "No disks were added to VM") $VMID." 8 60
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fi
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clear
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exit 0
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