ProxMenux/scripts/storage/unmount-disk-from-host.sh

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2025-04-08 22:31:25 +02:00
#!/bin/bash
# ==========================================================
# ProxMenu - A menu-driven script for Proxmox VE management
# ==========================================================
# Author : MacRimi
# Copyright : (c) 2024 MacRimi
# License : MIT (https://raw.githubusercontent.com/MacRimi/ProxMenux/main/LICENSE)
# Version : 1.0
# Last Updated: 28/01/2025
# Description : Allows unmounting a previously mounted disk
# ==========================================================
REPO_URL="https://raw.githubusercontent.com/MacRimi/ProxMenux/main"
BASE_DIR="/usr/local/share/proxmenux"
UTILS_FILE="$BASE_DIR/utils.sh"
if [[ -f "$UTILS_FILE" ]]; then
source "$UTILS_FILE"
fi
load_language
initialize_cache
MOUNTED_DISKS=($(mount | grep '^/dev/' | grep 'on /mnt/' | awk '{print $3}'))
if [[ ${#MOUNTED_DISKS[@]} -eq 0 ]]; then
whiptail --title "$(translate "No Disks")" --msgbox "$(translate "No mounted disks found under /mnt.")" 8 50
exit 0
fi
MENU_ITEMS=()
for MNT in "${MOUNTED_DISKS[@]}"; do
UUID=$(blkid | grep "$MNT" | awk '{print $2}' | tr -d '"')
DESC="$MNT $UUID"
MENU_ITEMS+=("$MNT" "$DESC")
done
SELECTED=$(whiptail --title "$(translate "Unmount Disk")" --menu "$(translate "Select the disk you want to unmount:")" 20 70 10 "${MENU_ITEMS[@]}" 3>&1 1>&2 2>&3)
[[ -z "$SELECTED" ]] && exit 0
whiptail --title "$(translate "Confirm Unmount")" --yesno "$(translate "Are you sure you want to unmount") $SELECTED?" 10 60 || exit 0
umount "$SELECTED" 2>/dev/null
if [ $? -ne 0 ]; then
whiptail --title "$(translate "Error")" --msgbox "$(translate "Failed to unmount disk at") $SELECTED" 8 60
exit 1
else
msg_ok "$(translate "Unmounted:") $SELECTED"
fi
whiptail --title "$(translate "Delete Mount Folder")" --yesno "$(translate "Do you want to delete the mount point folder") $SELECTED?" 10 60
if [ $? -eq 0 ]; then
rm -rf "$SELECTED"
msg_ok "$(translate "Deleted folder:") $SELECTED"
fi
DEVICE=$(findmnt -no SOURCE "$SELECTED")
UUID=$(blkid -s UUID -o value "$DEVICE")
if [ -n "$UUID" ]; then
sed -i "/UUID=$UUID/d" /etc/fstab
msg_ok "$(translate "fstab entry removed for") $UUID"
fi
whiptail --title "$(translate "Done")" --msgbox "$(translate "Disk unmounted and cleaned successfully.")" 8 60