ProxMenux/scripts/storage/mount-point-to-ct.sh
2025-04-11 19:07:41 +02:00

149 lines
4.3 KiB
Bash

#!/bin/bash
# ==========================================================
# ProxMenu - Mount point from host into LXC container (CT)
# ==========================================================
# Author : MacRimi
# License : MIT
# Description : Mount a folder from /mnt on the host to a mount point in a CT
# ==========================================================
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 "$UTILS_FILE"
fi
load_language
initialize_cache
#######################################################
CT_LIST=($(pct list | awk 'NR>1 {print $1":"$3}'))
if [[ ${#CT_LIST[@]} -eq 0 ]]; then
whiptail --title "$(translate "No CTs")" --msgbox "$(translate "No containers found.")" 8 40
exit 0
fi
CT_OPTIONS=()
for entry in "${CT_LIST[@]}"; do
ID="${entry%%:*}"
NAME="${entry##*:}"
CT_OPTIONS+=("$ID" "$NAME")
done
CTID=$(whiptail --title "$(translate "Select CT")" --menu "$(translate "Select the container:")" 20 60 10 "${CT_OPTIONS[@]}" 3>&1 1>&2 2>&3)
[[ -z "$CTID" ]] && exit 0
CT_STATUS=$(pct status "$CTID" | awk '{print $2}')
if [ "$CT_STATUS" != "running" ]; then
msg_info "$(translate "Starting CT") $CTID..."
pct start "$CTID"
sleep 2
if [ "$(pct status "$CTID" | awk '{print $2}')" != "running" ]; then
msg_error "$(translate "Failed to start the CT.")"
exit 1
fi
msg_ok "$(translate "CT started successfully.")"
fi
#######################################################
select_origin_path() {
METHOD=$(whiptail --title "$(translate "Select Host Folder")" --menu "$(translate "How do you want to select the host folder to mount?")" 15 60 5 \
"auto" "$(translate "Select from /mnt")" \
"manual" "$(translate "Enter path manually")" 3>&1 1>&2 2>&3)
case "$METHOD" in
auto)
HOST_DIRS=(/mnt/*)
OPTIONS=()
for dir in "${HOST_DIRS[@]}"; do
[[ -d "$dir" ]] && OPTIONS+=("$dir" "")
done
ORIGIN=$(whiptail --title "$(translate "Select Host Folder")" --menu "$(translate "Select the folder to mount:")" 20 60 10 "${OPTIONS[@]}" 3>&1 1>&2 2>&3)
[[ -z "$ORIGIN" ]] && return 1
;;
manual)
ORIGIN=$(whiptail --title "$(translate "Enter Path")" --inputbox "$(translate "Enter the full path to the host folder:")" 10 60 "/mnt/" 3>&1 1>&2 2>&3)
[[ -z "$ORIGIN" ]] && return 1
;;
esac
if [[ ! -d "$ORIGIN" ]]; then
whiptail --title "$(translate "Error")" --msgbox "$(translate "The selected path is not a valid directory:")\n$ORIGIN" 8 60
return 1
fi
return 0
}
select_origin_path || exit 0
#######################################################
CT_NAME=$(pct config "$CTID" | awk -F: '/hostname/ {print $2}' | xargs)
DEFAULT_MOUNT_POINT="/mnt/host_share"
MOUNT_POINT=$(whiptail --title "$(translate "Mount Point to CT")" \
--inputbox "$(translate "Enter the mount point inside the CT (e.g., /mnt/host_share):")" \
10 70 "$DEFAULT_MOUNT_POINT" 3>&1 1>&2 2>&3)
if [[ -z "$MOUNT_POINT" ]]; then
whiptail --title "$(translate "Error")" --msgbox "$(translate "No mount point specified.")" 8 60
exit 1
fi
if ! pct exec "$CTID" -- test -d "$MOUNT_POINT"; then
if whiptail --yesno "$(translate "Directory does not exist in the CT.")\n\n$MOUNT_POINT\n\n$(translate "Do you want to create it?")" 12 70 --title "$(translate "Create Directory")"; then
pct exec "$CTID" -- mkdir -p "$MOUNT_POINT"
msg_ok "$(translate "Directory created inside CT:") $MOUNT_POINT"
else
msg_error "$(translate "Directory not created. Operation cancelled.")"
exit 1
fi
fi
INDEX=0
while pct config "$CTID" | grep -q "mp${INDEX}:"; do
((INDEX++))
[[ $INDEX -ge 100 ]] && msg_error "Too many mount points." && exit 1
done
msg_info "$(translate "Mounting folder from host to CT...")"
RESULT=$(pct set "$CTID" -mp${INDEX} "$ORIGIN,mp=$MOUNT_POINT,backup=0,ro=0,acl=1" 2>&1)
if [[ $? -eq 0 ]]; then
msg_ok "$(translate "Successfully mounted:")\n$ORIGIN$CT_NAME:$MOUNT_POINT"
else
msg_error "$(translate "Error mounting folder:")\n$RESULT"
exit 1
fi
msg_success "$(translate "Press Enter to return to menu...")"
read -r
exit 0