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Create Mount_disk_host_bk.sh
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MacRimi
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437
scripts/backup_restore/Mount_disk_host_bk.sh
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437
scripts/backup_restore/Mount_disk_host_bk.sh
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#!/bin/bash
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# ==========================================================
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# ProxMenu - Mount independent disk on Proxmox host
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# ==========================================================
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# Author : MacRimi
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# Copyright : (c) 2024 MacRimi
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# License : MIT
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# Version : 1.3-dialog
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# Last Updated: 13/12/2024
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# ==========================================================
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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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get_disk_info() {
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local disk=$1
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MODEL=$(lsblk -dn -o MODEL "$disk" | xargs)
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SIZE=$(lsblk -dn -o SIZE "$disk" | xargs)
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echo "$MODEL" "$SIZE"
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}
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is_usb_disk() {
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local disk=$1
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local disk_name=$(basename "$disk")
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if readlink -f "/sys/block/$disk_name/device" 2>/dev/null | grep -q "usb"; then
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return 0
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fi
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if udevadm info --query=property --name="$disk" 2>/dev/null | grep -q "ID_BUS=usb"; then
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return 0
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fi
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return 1
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}
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is_system_disk() {
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local disk=$1
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local disk_name=$(basename "$disk")
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local system_mounts=$(df -h | grep -E '^\S+\s+\S+\s+\S+\s+\S+\s+\S+\s+(/|/boot|/usr|/var|/home)$' | awk '{print $1}')
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for mount_dev in $system_mounts; do
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local mount_disk=""
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if [[ "$mount_dev" =~ ^/dev/mapper/ ]]; then
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local vg_name=$(lvs --noheadings -o vg_name "$mount_dev" 2>/dev/null | xargs)
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if [[ -n "$vg_name" ]]; then
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local pvs_list=$(pvs --noheadings -o pv_name -S vg_name="$vg_name" 2>/dev/null | xargs)
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for pv in $pvs_list; do
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if [[ -n "$pv" && -e "$pv" ]]; then
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mount_disk=$(lsblk -no PKNAME "$pv" 2>/dev/null)
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if [[ -n "$mount_disk" && "/dev/$mount_disk" == "$disk" ]]; then
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return 0
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fi
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fi
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done
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fi
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elif [[ "$mount_dev" =~ ^/dev/[hsv]d[a-z][0-9]* || "$mount_dev" =~ ^/dev/nvme[0-9]+n[0-9]+p[0-9]+ ]]; then
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mount_disk=$(lsblk -no PKNAME "$mount_dev" 2>/dev/null)
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if [[ -n "$mount_disk" && "/dev/$mount_disk" == "$disk" ]]; then
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return 0
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fi
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fi
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done
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local fs_type=$(lsblk -no FSTYPE "$disk" 2>/dev/null | head -1)
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if [[ "$fs_type" == "btrfs" ]]; then
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local temp_mount=$(mktemp -d)
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if mount -o ro "$disk" "$temp_mount" 2>/dev/null; then
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if btrfs subvolume list "$temp_mount" 2>/dev/null | grep -qE '(@|@home|@var|@boot|@root|root)'; then
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umount "$temp_mount" 2>/dev/null
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rmdir "$temp_mount" 2>/dev/null
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return 0
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fi
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umount "$temp_mount" 2>/dev/null
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fi
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rmdir "$temp_mount" 2>/dev/null
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while read -r part; do
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if [[ -n "$part" ]]; then
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local part_fs=$(lsblk -no FSTYPE "/dev/$part" 2>/dev/null)
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if [[ "$part_fs" == "btrfs" ]]; then
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local mount_point=$(lsblk -no MOUNTPOINT "/dev/$part" 2>/dev/null)
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if [[ "$mount_point" == "/" || "$mount_point" == "/boot" || "$mount_point" == "/home" || "$mount_point" == "/var" ]]; then
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return 0
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fi
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fi
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fi
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done < <(lsblk -ln -o NAME "$disk" | tail -n +2)
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fi
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local disk_uuid=$(blkid -s UUID -o value "$disk" 2>/dev/null)
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local part_uuids=()
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while read -r part; do
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if [[ -n "$part" ]]; then
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local uuid=$(blkid -s UUID -o value "/dev/$part" 2>/dev/null)
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if [[ -n "$uuid" ]]; then
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part_uuids+=("$uuid")
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fi
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fi
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done < <(lsblk -ln -o NAME "$disk" | tail -n +2)
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for uuid in "${part_uuids[@]}" "$disk_uuid"; do
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if [[ -n "$uuid" ]] && grep -q "UUID=$uuid" /etc/fstab; then
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local mount_point=$(grep "UUID=$uuid" /etc/fstab | awk '{print $2}')
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if [[ "$mount_point" == "/" || "$mount_point" == "/boot" || "$mount_point" == "/home" || "$mount_point" == "/var" ]]; then
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return 0
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fi
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fi
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done
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if grep -q "$disk" /etc/fstab; then
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local mount_point=$(grep "$disk" /etc/fstab | awk '{print $2}')
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if [[ "$mount_point" == "/" || "$mount_point" == "/boot" || "$mount_point" == "/home" || "$mount_point" == "/var" ]]; then
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return 0
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fi
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fi
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local disk_count=$(lsblk -dn -e 7,11 -o PATH | wc -l)
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if [[ "$disk_count" -eq 1 ]]; then
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return 0
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fi
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return 1
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}
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msg_info "$(translate "Detecting available disks...")"
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USED_DISKS=$(lsblk -n -o PKNAME,TYPE | grep 'lvm' | awk '{print "/dev/" $1}')
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MOUNTED_DISKS=$(lsblk -ln -o NAME,MOUNTPOINT | awk '$2!="" {print "/dev/" $1}')
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ZFS_DISKS=""
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ZFS_RAW=$(zpool list -v -H 2>/dev/null | awk '{print $1}' | grep -v '^NAME$' | grep -v '^-' | grep -v '^mirror')
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for entry in $ZFS_RAW; do
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path=""
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if [[ "$entry" == wwn-* || "$entry" == ata-* ]]; then
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if [ -e "/dev/disk/by-id/$entry" ]; then
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path=$(readlink -f "/dev/disk/by-id/$entry")
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fi
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elif [[ "$entry" == /dev/* ]]; then
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path="$entry"
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fi
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if [ -n "$path" ]; then
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base_disk=$(lsblk -no PKNAME "$path" 2>/dev/null)
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if [ -n "$base_disk" ]; then
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ZFS_DISKS+="/dev/$base_disk"$'\n'
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fi
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fi
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done
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ZFS_DISKS=$(echo "$ZFS_DISKS" | sort -u)
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LVM_DEVICES=$(
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pvs --noheadings -o pv_name 2> >(grep -v 'File descriptor .* leaked') |
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while read -r dev; do
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[[ -n "$dev" && -e "$dev" ]] && readlink -f "$dev"
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done | sort -u
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)
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FREE_DISKS=()
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while read -r DISK; do
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[[ "$DISK" =~ /dev/zd ]] && continue
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INFO=($(get_disk_info "$DISK"))
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MODEL="${INFO[@]::${#INFO[@]}-1}"
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SIZE="${INFO[-1]}"
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LABEL=""
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SHOW_DISK=true
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IS_MOUNTED=false
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IS_RAID=false
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IS_ZFS=false
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IS_LVM=false
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IS_SYSTEM=false
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IS_USB=false
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if is_system_disk "$DISK"; then
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IS_SYSTEM=true
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fi
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if is_usb_disk "$DISK"; then
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IS_USB=true
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fi
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while read -r part fstype; do
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[[ "$fstype" == "zfs_member" ]] && IS_ZFS=true
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[[ "$fstype" == "linux_raid_member" ]] && IS_RAID=true
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[[ "$fstype" == "LVM2_member" ]] && IS_LVM=true
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if grep -q "/dev/$part" <<< "$MOUNTED_DISKS"; then
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IS_MOUNTED=true
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fi
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done < <(lsblk -ln -o NAME,FSTYPE "$DISK" | tail -n +2)
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REAL_PATH=""
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if [[ -n "$DISK" && -e "$DISK" ]]; then
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REAL_PATH=$(readlink -f "$DISK")
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fi
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if [[ -n "$REAL_PATH" ]] && echo "$LVM_DEVICES" | grep -qFx "$REAL_PATH"; then
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IS_MOUNTED=true
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fi
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USED_BY=""
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REAL_PATH=""
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if [[ -n "$DISK" && -e "$DISK" ]]; then
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REAL_PATH=$(readlink -f "$DISK")
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fi
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CONFIG_DATA=$(grep -vE '^\s*#' /etc/pve/qemu-server/*.conf /etc/pve/lxc/*.conf 2>/dev/null)
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if grep -Fq "$REAL_PATH" <<< "$CONFIG_DATA"; then
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USED_BY="⚠ $(translate "In use")"
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else
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for SYMLINK in /dev/disk/by-id/*; do
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[[ -e "$SYMLINK" ]] || continue
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if [[ "$(readlink -f "$SYMLINK")" == "$REAL_PATH" ]]; then
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if grep -Fq "$SYMLINK" <<< "$CONFIG_DATA"; then
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USED_BY="⚠ $(translate "In use")"
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break
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fi
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fi
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done
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fi
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if $IS_RAID && grep -q "$DISK" <<< "$(cat /proc/mdstat)"; then
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if grep -q "active raid" /proc/mdstat; then
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SHOW_DISK=false
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fi
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fi
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if $IS_ZFS; then SHOW_DISK=false; fi
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if $IS_MOUNTED; then SHOW_DISK=false; fi
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if $IS_SYSTEM; then SHOW_DISK=false; fi
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if $SHOW_DISK; then
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[[ -n "$USED_BY" ]] && LABEL+=" [$USED_BY]"
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[[ "$IS_RAID" == true ]] && LABEL+=" ⚠ RAID"
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[[ "$IS_LVM" == true ]] && LABEL+=" ⚠ LVM"
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[[ "$IS_ZFS" == true ]] && LABEL+=" ⚠ ZFS"
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if $IS_USB; then
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LABEL+=" USB"
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else
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LABEL+=" $(translate "Internal")"
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fi
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DESCRIPTION=$(printf "%-30s %10s%s" "$MODEL" "$SIZE" "$LABEL")
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FREE_DISKS+=("$DISK" "$DESCRIPTION" "off")
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fi
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done < <(lsblk -dn -e 7,11 -o PATH)
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if [ "${#FREE_DISKS[@]}" -eq 0 ]; then
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dialog --title "$(translate "Error")" --msgbox "$(translate "No available disks found on the host.")" 8 60
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clear
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exit 1
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fi
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msg_ok "$(translate "Available disks detected.")"
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# Building the array for dialog (format: tag item on/off tag item on/off...)
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DLG_LIST=()
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for ((i=0; i<${#FREE_DISKS[@]}; i+=3)); do
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DLG_LIST+=("${FREE_DISKS[i]}" "${FREE_DISKS[i+1]}" "${FREE_DISKS[i+2]}")
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done
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SELECTED=$(dialog --clear --backtitle "ProxMenux" --title "$(translate "Select Disk")" \
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--radiolist "\n$(translate "Select the disk you want to mount on the host:")" 20 90 10 \
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"${DLG_LIST[@]}" 2>&1 >/dev/tty)
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if [ -z "$SELECTED" ]; then
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dialog --title "$(translate "Error")" --msgbox "$(translate "No disk was selected.")" 8 50
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clear
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exit 1
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fi
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msg_ok "$(translate "Disk selected successfully:") $SELECTED"
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# ------------------- Partitions and formatting ------------------------
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PARTITION=$(lsblk -rno NAME "$SELECTED" | awk -v disk="$(basename "$SELECTED")" '$1 != disk {print $1; exit}')
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SKIP_FORMAT=false
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DEFAULT_MOUNT="/mnt/backup"
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if [ -n "$PARTITION" ]; then
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PARTITION="/dev/$PARTITION"
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CURRENT_FS=$(lsblk -no FSTYPE "$PARTITION" | xargs)
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if [[ "$CURRENT_FS" == "ext4" || "$CURRENT_FS" == "xfs" || "$CURRENT_FS" == "btrfs" ]]; then
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SKIP_FORMAT=true
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msg_ok "$(translate "Detected existing filesystem") $CURRENT_FS $(translate "on") $PARTITION."
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else
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dialog --title "$(translate "Unsupported Filesystem")" --yesno \
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"$(translate "The partition") $PARTITION $(translate "has an unsupported filesystem ($CURRENT_FS).\nDo you want to format it?")" 10 70
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if [ $? -ne 0 ]; then exit 0; fi
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fi
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else
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CURRENT_FS=$(lsblk -no FSTYPE "$SELECTED" | xargs)
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if [[ "$CURRENT_FS" == "ext4" || "$CURRENT_FS" == "xfs" || "$CURRENT_FS" == "btrfs" ]]; then
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SKIP_FORMAT=true
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PARTITION="$SELECTED"
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msg_ok "$(translate "Detected filesystem") $CURRENT_FS $(translate "directly on disk") $SELECTED."
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else
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dialog --title "$(translate "No Valid Partitions")" --yesno \
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"$(translate "The disk has no partitions and no valid filesystem. Do you want to create a new partition and format it?")" 10 70
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if [ $? -ne 0 ]; then exit 0; fi
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echo -e "$(translate "Creating partition table and partition...")"
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parted -s "$SELECTED" mklabel gpt
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parted -s "$SELECTED" mkpart primary 0% 100%
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sleep 2
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partprobe "$SELECTED"
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sleep 2
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PARTITION=$(lsblk -rno NAME "$SELECTED" | awk -v disk="$(basename "$SELECTED")" '$1 != disk {print $1; exit}')
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if [ -n "$PARTITION" ]; then
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PARTITION="/dev/$PARTITION"
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else
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dialog --title "$(translate "Partition Error")" --msgbox \
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"$(translate "Failed to create partition on disk") $SELECTED." 8 70
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exit 1
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fi
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fi
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fi
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if [ "$SKIP_FORMAT" != true ]; then
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FORMAT_TYPE=$(dialog --title "$(translate "Select Format Type")" --menu \
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"$(translate "Select the filesystem type for") $PARTITION:" 15 60 5 \
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"ext4" "$(translate "Extended Filesystem 4 (recommended)")" \
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"xfs" "XFS" \
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"btrfs" "Btrfs" 2>&1 >/dev/tty)
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if [ -z "$FORMAT_TYPE" ]; then
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dialog --title "$(translate "Format Cancelled")" --msgbox \
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"$(translate "Format operation cancelled. The disk will not be added.")" 8 60
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exit 0
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fi
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dialog --title "$(translate "WARNING")" --yesno \
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"$(translate "WARNING: This operation will FORMAT the disk") $PARTITION $(translate "with") $FORMAT_TYPE.\n\n$(translate "ALL DATA ON THIS DISK WILL BE PERMANENTLY LOST!")\n\n$(translate "Are you sure you want to continue")" 15 70
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if [ $? -ne 0 ]; then exit 0; fi
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echo -e "$(translate "Formatting partition") $PARTITION $(translate "with") $FORMAT_TYPE..."
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case "$FORMAT_TYPE" in
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"ext4") mkfs.ext4 -F "$PARTITION" ;;
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"xfs") mkfs.xfs -f "$PARTITION" ;;
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"btrfs") mkfs.btrfs -f "$PARTITION" ;;
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esac
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if [ $? -ne 0 ]; then
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cleanup
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dialog --title "$(translate "Format Failed")" --msgbox \
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"$(translate "Failed to format partition") $PARTITION $(translate "with") $FORMAT_TYPE." 12 70
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exit 1
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else
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msg_ok "$(translate "Partition") $PARTITION $(translate "successfully formatted with") $FORMAT_TYPE."
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partprobe "$SELECTED"
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sleep 2
|
||||
fi
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fi
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# ------------------- Mount point and permissions -------------------
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MOUNT_POINT=$(dialog --title "$(translate "Mount Point")" \
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--inputbox "$(translate "Enter the mount point for the disk (e.g., /mnt/backup):")" \
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10 60 "$DEFAULT_MOUNT" 2>&1 >/dev/tty)
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if [ -z "$MOUNT_POINT" ]; then
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dialog --title "$(translate "Error")" --msgbox "$(translate "No mount point was specified.")" 8 40
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exit 1
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fi
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msg_ok "$(translate "Mount point specified:") $MOUNT_POINT"
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mkdir -p "$MOUNT_POINT"
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UUID=$(blkid -s UUID -o value "$PARTITION")
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FS_TYPE=$(lsblk -no FSTYPE "$PARTITION" | xargs)
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FSTAB_ENTRY="UUID=$UUID $MOUNT_POINT $FS_TYPE defaults 0 0"
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||||
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if grep -q "UUID=$UUID" /etc/fstab; then
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sed -i "s|^.*UUID=$UUID.*|$FSTAB_ENTRY|" /etc/fstab
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msg_ok "$(translate "fstab entry updated for") $UUID"
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else
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echo "$FSTAB_ENTRY" >> /etc/fstab
|
||||
msg_ok "$(translate "fstab entry added for") $UUID"
|
||||
fi
|
||||
|
||||
mount "$MOUNT_POINT" 2> >(grep -v "systemd still uses")
|
||||
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||||
if [ $? -eq 0 ]; then
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if ! getent group sharedfiles >/dev/null; then
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groupadd sharedfiles
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||||
msg_ok "$(translate "Group 'sharedfiles' created")"
|
||||
else
|
||||
msg_ok "$(translate "Group 'sharedfiles' already exists")"
|
||||
fi
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||||
|
||||
chown root:sharedfiles "$MOUNT_POINT"
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||||
chmod 2775 "$MOUNT_POINT"
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||||
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||||
dialog --title "$(translate "Success")" --msgbox "$(translate "The disk has been successfully mounted at") $MOUNT_POINT" 8 60
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||||
echo "$MOUNT_POINT" > /usr/local/share/proxmenux/last_backup_mount.txt
|
||||
msg_ok "$(translate "Disk mounted at") $MOUNT_POINT"
|
||||
msg_success "$(translate "Press Enter to return to menu...")"
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||||
read -r
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||||
else
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||||
dialog --title "$(translate "Mount Error")" --msgbox "$(translate "Failed to mount the disk at") $MOUNT_POINT" 8 60
|
||||
msg_success "$(translate "Press Enter to return to menu...")"
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||||
read -r
|
||||
exit 1
|
||||
fi
|
||||
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Reference in New Issue
Block a user