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ProxMenux/scripts/share/nfs_client.sh
MacRimi 810b6da60c Share menu
2025-08-22 18:05:14 +02:00

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#!/bin/bash
# ==========================================================
# ProxMenu CT - NFS Client Manager for Proxmox LXC
# ==========================================================
# Based on ProxMenux by MacRimi
# ==========================================================
# Description:
# This script allows you to manage NFS client mounts inside Proxmox CTs:
# - Mount NFS shares (temporary and permanent)
# - View current mounts
# - Unmount and remove NFS shares
# - Auto-discover NFS servers
# ==========================================================
# Configuration
REPO_URL="https://raw.githubusercontent.com/MacRimi/ProxMenux/main"
BASE_DIR="/usr/local/share/proxmenux"
UTILS_FILE="$BASE_DIR/utils.sh"
VENV_PATH="/opt/googletrans-env"
if [[ -f "$UTILS_FILE" ]]; then
source "$UTILS_FILE"
fi
load_language
initialize_cache
# === Select CT ===
CT_LIST=$(pct list | awk 'NR>1 {print $1, $3}')
if [ -z "$CT_LIST" ]; then
dialog --backtitle "ProxMenux" --title "$(translate "Error")" --msgbox "$(translate "No CTs available in the system.")" 8 50
exit 1
fi
CTID=$(dialog --backtitle "ProxMenux" --title "$(translate "Select CT")" --menu "$(translate "Select the CT to manage NFS client:")" 20 70 12 $CT_LIST 3>&1 1>&2 2>&3)
if [ -z "$CTID" ]; then
dialog --backtitle "ProxMenux" --title "$(translate "Error")" --msgbox "$(translate "No CT was selected.")" 8 50
exit 1
fi
# === Start CT if not running ===
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 "$(translate "CT started successfully.")"
fi
install_nfs_client() {
if pct exec "$CTID" -- dpkg -s nfs-common &>/dev/null; then
return 0
fi
show_proxmenux_logo
msg_title "$(translate "Installing NFS Client")"
msg_info "$(translate "Installing NFS client packages...")"
if ! pct exec "$CTID" -- apt-get update >/dev/null 2>&1; then
msg_error "$(translate "Failed to update package list.")"
msg_success "$(translate "Press Enter to return to menu...")"
read -r
return 1
fi
if ! pct exec "$CTID" -- apt-get install -y nfs-common >/dev/null 2>&1; then
msg_error "$(translate "Failed to install NFS client packages.")"
msg_success "$(translate "Press Enter to return to menu...")"
read -r
return 1
fi
if ! pct exec "$CTID" -- which showmount >/dev/null 2>&1; then
msg_error "$(translate "showmount command not found after installation.")"
msg_success "$(translate "Press Enter to return to menu...")"
read -r
return 1
fi
if ! pct exec "$CTID" -- which mount.nfs >/dev/null 2>&1; then
msg_error "$(translate "mount.nfs command not found after installation.")"
msg_success "$(translate "Press Enter to return to menu...")"
read -r
return 1
fi
msg_ok "$(translate "NFS client installed successfully.")"
return 0
}
discover_nfs_servers() {
show_proxmenux_logo
msg_title "$(translate "NFS Host Manager - Proxmox Host")"
msg_info "$(translate "Scanning network for NFS servers...")"
HOST_IP=$(hostname -I | awk '{print $1}')
NETWORK=$(echo "$HOST_IP" | cut -d. -f1-3).0/24
if ! which nmap >/dev/null 2>&1; then
apt-get install -y nmap &>/dev/null
fi
SERVERS=$(nmap -p 2049 --open "$NETWORK" 2>/dev/null | grep -B 4 "2049/tcp open" | grep "Nmap scan report" | awk '{print $5}' | sort -u || true)
if [[ -z "$SERVERS" ]]; then
cleanup
whiptail --title "$(translate "No Servers Found")" --msgbox "$(translate "No NFS servers found on the network.")\n\n$(translate "You can add servers manually.")" 10 60
return 1
fi
OPTIONS=()
while IFS= read -r server; do
if [[ -n "$server" ]]; then
EXPORTS_COUNT=$(showmount -e "$server" 2>/dev/null | tail -n +2 | wc -l || echo "0")
SERVER_INFO="NFS Server ($EXPORTS_COUNT exports)"
OPTIONS+=("$server" "$SERVER_INFO")
fi
done <<< "$SERVERS"
if [[ ${#OPTIONS[@]} -eq 0 ]]; then
cleanup
whiptail --title "$(translate "No Valid Servers")" --msgbox "$(translate "No accessible NFS servers found.")" 8 50
return 1
fi
msg_ok "$(translate "NFS servers detected")"
NFS_SERVER=$(whiptail --title "$(translate "Select NFS Server")" --menu "$(translate "Choose an NFS server:")" 20 80 10 "${OPTIONS[@]}" 3>&1 1>&2 2>&3)
[[ -n "$NFS_SERVER" ]] && return 0 || return 1
}
select_nfs_server() {
METHOD=$(dialog --backtitle "ProxMenux" --title "$(translate "NFS Server Selection")" --menu "$(translate "How do you want to select the NFS server?")" 15 70 3 \
"auto" "$(translate "Auto-discover servers on network")" \
"manual" "$(translate "Enter server IP/hostname manually")" \
"recent" "$(translate "Select from recent servers")" 3>&1 1>&2 2>&3)
case "$METHOD" in
auto)
discover_nfs_servers || return 1
;;
manual)
clear
NFS_SERVER=$(whiptail --inputbox "$(translate "Enter NFS server IP or hostname:")" 10 60 --title "$(translate "NFS Server")" 3>&1 1>&2 2>&3)
[[ -z "$NFS_SERVER" ]] && return 1
;;
recent)
clear
RECENT=$(grep "nfs" /etc/fstab 2>/dev/null | awk '{print $1}' | cut -d: -f1 | sort -u || true)
if [[ -z "$RECENT" ]]; then
dialog --backtitle "ProxMenux" --title "$(translate "No Recent Servers")" --msgbox "\n$(translate "No recent NFS servers found.")" 8 50
return 1
fi
OPTIONS=()
while IFS= read -r server; do
[[ -n "$server" ]] && OPTIONS+=("$server" "$(translate "Recent NFS server")")
done <<< "$RECENT"
NFS_SERVER=$(whiptail --title "$(translate "Recent NFS Servers")" --menu "$(translate "Choose a recent server:")" 20 70 10 "${OPTIONS[@]}" 3>&1 1>&2 2>&3)
[[ -n "$NFS_SERVER" ]] && return 0 || return 1
;;
*)
return 1
;;
esac
return 0
}
select_nfs_export() {
clear
if ! pct exec "$CTID" -- which showmount >/dev/null 2>&1; then
whiptail --title "$(translate "NFS Client Error")" \
--msgbox "$(translate "showmount command is not working properly.")\n\n$(translate "Please check the installation.")" \
10 60
return 1
fi
if ! pct exec "$CTID" -- ping -c 1 -W 3 "$NFS_SERVER" >/dev/null 2>&1; then
whiptail --title "$(translate "Connection Error")" \
--msgbox "$(translate "Cannot reach server") $NFS_SERVER\n\n$(translate "Please check:")\n• $(translate "Server IP/hostname is correct")\n• $(translate "Network connectivity")\n• $(translate "Server is online")" \
12 70
return 1
fi
if ! pct exec "$CTID" -- nc -z -w 3 "$NFS_SERVER" 2049 2>/dev/null; then
whiptail --title "$(translate "NFS Port Error")" \
--msgbox "$(translate "NFS port (2049) is not accessible on") $NFS_SERVER\n\n$(translate "Please check:")\n• $(translate "NFS server is running")\n• $(translate "Firewall settings")\n• $(translate "NFS service is enabled")" \
12 70
return 1
fi
EXPORTS_OUTPUT=$(pct exec "$CTID" -- showmount -e "$NFS_SERVER" 2>&1)
EXPORTS_RESULT=$?
if [[ $EXPORTS_RESULT -ne 0 ]]; then
ERROR_MSG=$(echo "$EXPORTS_OUTPUT" | grep -i "error\|failed\|denied" | head -1)
if echo "$EXPORTS_OUTPUT" | grep -qi "connection refused\|network unreachable"; then
whiptail --title "$(translate "Network Error")" \
--msgbox "$(translate "Network connection failed to") $NFS_SERVER\n\n$(translate "Error:"): $ERROR_MSG\n\n$(translate "Please check:")\n• $(translate "Server is running")\n• $(translate "Network connectivity")\n• $(translate "Firewall settings")" \
14 80
else
whiptail --title "$(translate "NFS Error")" \
--msgbox "$(translate "Failed to connect to") $NFS_SERVER\n\n$(translate "Error:"): $ERROR_MSG" \
12 80
fi
return 1
fi
EXPORTS=$(echo "$EXPORTS_OUTPUT" | tail -n +2 | awk '{print $1}' | grep -v "^$")
if [[ -z "$EXPORTS" ]]; then
whiptail --title "$(translate "No Exports Found")" \
--msgbox "$(translate "No exports found on server") $NFS_SERVER\n\n$(translate "Server response:")\n$(echo "$EXPORTS_OUTPUT" | head -10)\n\n$(translate "You can enter the export path manually.")" \
16 80
NFS_EXPORT=$(whiptail --inputbox "$(translate "Enter NFS export path (e.g., /mnt/shared):")" 10 60 --title "$(translate "Export Path")" 3>&1 1>&2 2>&3)
[[ -z "$NFS_EXPORT" ]] && return 1
return 0
fi
# Build options for whiptail
OPTIONS=()
while IFS= read -r export_line; do
if [[ -n "$export_line" ]]; then
EXPORT_PATH=$(echo "$export_line" | awk '{print $1}')
# Get allowed clients if available
CLIENTS=$(echo "$EXPORTS_OUTPUT" | grep "^$EXPORT_PATH" | awk '{for(i=2;i<=NF;i++) printf "%s ", $i; print ""}' | sed 's/[[:space:]]*$//')
if [[ -n "$CLIENTS" ]]; then
OPTIONS+=("$EXPORT_PATH" "$CLIENTS")
else
OPTIONS+=("$EXPORT_PATH" "$(translate "NFS export")")
fi
fi
done <<< "$EXPORTS"
if [[ ${#OPTIONS[@]} -eq 0 ]]; then
whiptail --title "$(translate "No Available Exports")" \
--msgbox "$(translate "No accessible exports found.")\n\n$(translate "You can enter the export path manually.")" \
10 70
NFS_EXPORT=$(whiptail --inputbox "$(translate "Enter NFS export path (e.g., /mnt/shared):")" 10 60 --title "$(translate "Export Path")" 3>&1 1>&2 2>&3)
[[ -n "$NFS_EXPORT" ]] && return 0 || return 1
fi
NFS_EXPORT=$(whiptail --title "$(translate "Select NFS Export")" --menu "$(translate "Choose an export to mount:")" 20 70 10 "${OPTIONS[@]}" 3>&1 1>&2 2>&3)
[[ -n "$NFS_EXPORT" ]] && return 0 || return 1
}
select_mount_point() {
while true; do
METHOD=$(whiptail --title "$(translate "Select Mount Point")" --menu "$(translate "Where do you want to mount the NFS export?")" 15 70 3 \
"existing" "$(translate "Select from existing folders in /mnt")" \
"new" "$(translate "Create new folder in /mnt")" \
"custom" "$(translate "Enter custom path")" 3>&1 1>&2 2>&3)
case "$METHOD" in
existing)
DIRS=$(pct exec "$CTID" -- find /mnt -maxdepth 1 -mindepth 1 -type d 2>/dev/null)
if [[ -z "$DIRS" ]]; then
whiptail --title "$(translate "No Folders")" --msgbox "$(translate "No folders found in /mnt. Please create a new folder.")" 8 60
continue
fi
OPTIONS=()
while IFS= read -r dir; do
if [[ -n "$dir" ]]; then
name=$(basename "$dir")
if pct exec "$CTID" -- [ "$(ls -A "$dir" 2>/dev/null | wc -l)" -eq 0 ]; then
status="$(translate "Empty")"
else
status="$(translate "Contains files")"
fi
OPTIONS+=("$dir" "$name ($status)")
fi
done <<< "$DIRS"
MOUNT_POINT=$(whiptail --title "$(translate "Select Existing Folder")" --menu "$(translate "Choose a folder to mount the export:")" 20 80 10 "${OPTIONS[@]}" 3>&1 1>&2 2>&3)
if [[ -n "$MOUNT_POINT" ]]; then
if pct exec "$CTID" -- [ "$(ls -A "$MOUNT_POINT" 2>/dev/null | wc -l)" -gt 0 ]; then
FILE_COUNT=$(pct exec "$CTID" -- ls -A "$MOUNT_POINT" 2>/dev/null | wc -l)
if ! whiptail --yesno "$(translate "WARNING: The selected directory is not empty!")\n\n$(translate "Directory:"): $MOUNT_POINT\n$(translate "Contains:"): $FILE_COUNT $(translate "files/folders")\n\n$(translate "Mounting here will hide existing files until unmounted.")\n\n$(translate "Do you want to continue?")" 14 70 --title "$(translate "Directory Not Empty")"; then
continue
fi
fi
return 0
fi
;;
new)
# Create default name from server and export
EXPORT_NAME=$(basename "$NFS_EXPORT")
DEFAULT_NAME="nfs_${NFS_SERVER}_${EXPORT_NAME}"
FOLDER_NAME=$(whiptail --inputbox "$(translate "Enter new folder name:")" 10 60 "$DEFAULT_NAME" --title "$(translate "New Folder in /mnt")" 3>&1 1>&2 2>&3)
if [[ -n "$FOLDER_NAME" ]]; then
MOUNT_POINT="/mnt/$FOLDER_NAME"
return 0
fi
;;
custom)
MOUNT_POINT=$(whiptail --inputbox "$(translate "Enter full path for mount point:")" 10 70 "/mnt/nfs_share" --title "$(translate "Custom Path")" 3>&1 1>&2 2>&3)
if [[ -n "$MOUNT_POINT" ]]; then
return 0
fi
;;
*)
return 1
;;
esac
done
}
configure_mount_options() {
MOUNT_TYPE=$(whiptail --title "$(translate "Mount Options")" --menu "$(translate "Select mount configuration:")" 15 70 4 \
"default" "$(translate "Default options")" \
"readonly" "$(translate "Read-only mount")" \
"performance" "$(translate "Performance optimized")" \
"custom" "$(translate "Custom options")" 3>&1 1>&2 2>&3)
case "$MOUNT_TYPE" in
default)
MOUNT_OPTIONS="rw,hard,intr,rsize=8192,wsize=8192,timeo=14"
;;
readonly)
MOUNT_OPTIONS="ro,hard,intr,rsize=8192,timeo=14"
;;
performance)
MOUNT_OPTIONS="rw,hard,intr,rsize=1048576,wsize=1048576,timeo=14,retrans=2"
;;
custom)
MOUNT_OPTIONS=$(whiptail --inputbox "$(translate "Enter custom mount options:")" 10 70 "rw,hard,intr" --title "$(translate "Custom Options")" 3>&1 1>&2 2>&3)
[[ -z "$MOUNT_OPTIONS" ]] && MOUNT_OPTIONS="rw,hard,intr"
;;
*)
MOUNT_OPTIONS="rw,hard,intr,rsize=8192,wsize=8192,timeo=14"
;;
esac
if whiptail --yesno "$(translate "Do you want to make this mount permanent?")\n\n$(translate "This will add the mount to /etc/fstab so it persists after reboot.")" 10 70 --title "$(translate "Permanent Mount")"; then
PERMANENT_MOUNT=true
else
PERMANENT_MOUNT=false
fi
}
validate_export_exists() {
local server="$1"
local export="$2"
VALIDATION_OUTPUT=$(pct exec "$CTID" -- showmount -e "$server" 2>/dev/null | grep "^$export[[:space:]]")
if [[ -n "$VALIDATION_OUTPUT" ]]; then
return 0
else
show_proxmenux_logo
echo -e
msg_error "$(translate "Export not found on server:") $export"
msg_success "$(translate "Press Enter to return to menu...")"
read -r
return 1
fi
}
mount_nfs_share() {
# Step 0: Install NFS client first
install_nfs_client || return
# Step 1: Select server
select_nfs_server || return
# Step 2: Select export
select_nfs_export || return
# Step 2.5: Validate export exists
if ! validate_export_exists "$NFS_SERVER" "$NFS_EXPORT"; then
echo -e ""
msg_error "$(translate "Cannot proceed with invalid export path.")"
msg_success "$(translate "Press Enter to return to menu...")"
read -r
return
fi
# Step 3: Select mount point
select_mount_point || return
# Step 4: Configure mount options
configure_mount_options || return
# ===================================================
show_proxmenux_logo
msg_title "$(translate "Mount NFS Share on Host")"
# =====================================================
if ! pct exec "$CTID" -- test -d "$MOUNT_POINT"; then
if pct exec "$CTID" -- mkdir -p "$MOUNT_POINT"; then
msg_ok "$(translate "Mount point created.")"
else
msg_error "$(translate "Failed to create mount point.")"
return 1
fi
fi
if pct exec "$CTID" -- mount | grep -q "$MOUNT_POINT"; then
msg_warn "$(translate "Something is already mounted at") $MOUNT_POINT"
if ! whiptail --yesno "$(translate "Do you want to unmount it first?")" 8 60 --title "$(translate "Already Mounted")"; then
return
fi
pct exec "$CTID" -- umount "$MOUNT_POINT" 2>/dev/null || true
fi
# Build mount command
NFS_PATH="$NFS_SERVER:$NFS_EXPORT"
msg_info "$(translate "Testing NFS connection...")"
if pct exec "$CTID" -- mount -t nfs -o "$MOUNT_OPTIONS" "$NFS_PATH" "$MOUNT_POINT"; then
msg_ok "$(translate "NFS share mounted successfully!")"
# Test write access
if pct exec "$CTID" -- touch "$MOUNT_POINT/.test_write" 2>/dev/null; then
pct exec "$CTID" -- rm "$MOUNT_POINT/.test_write" 2>/dev/null
msg_ok "$(translate "Write access confirmed.")"
else
msg_warn "$(translate "Read-only access (or no write permissions).")"
fi
# Add to fstab if permanent
if [[ "$PERMANENT_MOUNT" == "true" ]]; then
pct exec "$CTID" -- sed -i "\|$MOUNT_POINT|d" /etc/fstab
FSTAB_ENTRY="$NFS_PATH $MOUNT_POINT nfs $MOUNT_OPTIONS 0 0"
pct exec "$CTID" -- bash -c "echo '$FSTAB_ENTRY' >> /etc/fstab"
msg_ok "$(translate "Added to /etc/fstab for permanent mounting.")"
fi
# Show mount information
echo -e ""
echo -e "${TAB}${BOLD}$(translate "Mount Information:")${CL}"
echo -e "${TAB}${BGN}$(translate "Server:")${CL} ${BL}$NFS_SERVER${CL}"
echo -e "${TAB}${BGN}$(translate "Export:")${CL} ${BL}$NFS_EXPORT${CL}"
echo -e "${TAB}${BGN}$(translate "Mount Point:")${CL} ${BL}$MOUNT_POINT${CL}"
echo -e "${TAB}${BGN}$(translate "Options:")${CL} ${BL}$MOUNT_OPTIONS${CL}"
echo -e "${TAB}${BGN}$(translate "Permanent:")${CL} ${BL}$PERMANENT_MOUNT${CL}"
else
msg_error "$(translate "Failed to mount NFS share.")"
echo -e "${TAB}$(translate "Please check:")"
echo -e "${TAB}• $(translate "Server is accessible:"): $NFS_SERVER"
echo -e "${TAB}• $(translate "Export exists:"): $NFS_EXPORT"
echo -e "${TAB}• $(translate "Network connectivity")"
echo -e "${TAB}• $(translate "NFS server is running")"
echo -e "${TAB}• $(translate "Export permissions allow access")"
fi
echo -e ""
msg_success "$(translate "Press Enter to return to menu...")"
read -r
}
view_nfs_mounts() {
show_proxmenux_logo
msg_title "$(translate "Current NFS Mounts")"
echo -e "$(translate "NFS mounts in CT") $CTID:"
echo "=================================="
# Show currently mounted NFS shares - VERSIÓN CORREGIDA
CURRENT_MOUNTS=$(pct exec "$CTID" -- mount | grep -E "type nfs|:.*on.*nfs" 2>/dev/null || true)
if [[ -n "$CURRENT_MOUNTS" ]]; then
echo -e "${BOLD}$(translate "Currently Mounted:")${CL}"
echo "$CURRENT_MOUNTS"
echo ""
else
# Verificar si hay montajes NFS en fstab que estén activos
ACTIVE_NFS_MOUNTS=$(pct exec "$CTID" -- grep "nfs" /etc/fstab 2>/dev/null | grep -v "^#" | while read -r line; do
MOUNT_POINT=$(echo "$line" | awk '{print $2}')
if pct exec "$CTID" -- mount | grep -q "$MOUNT_POINT"; then
echo "$MOUNT_POINT"
fi
done)
if [[ -n "$ACTIVE_NFS_MOUNTS" ]]; then
echo -e "${BOLD}$(translate "Currently Mounted:")${CL}"
while IFS= read -r mount_point; do
if [[ -n "$mount_point" ]]; then
MOUNT_INFO=$(pct exec "$CTID" -- mount | grep "$mount_point")
echo "$MOUNT_INFO"
fi
done <<< "$ACTIVE_NFS_MOUNTS"
echo ""
else
echo "$(translate "No NFS shares currently mounted.")"
echo ""
fi
fi
# Show fstab entries
FSTAB_NFS=$(pct exec "$CTID" -- grep "nfs" /etc/fstab 2>/dev/null || true)
if [[ -n "$FSTAB_NFS" ]]; then
echo -e "${BOLD}$(translate "Permanent Mounts (fstab):")${CL}"
echo "$FSTAB_NFS"
echo ""
echo -e "${TAB}${BOLD}$(translate "Mount Details:")${CL}"
while IFS= read -r fstab_line; do
if [[ -n "$fstab_line" && ! "$fstab_line" =~ ^# ]]; then
NFS_PATH=$(echo "$fstab_line" | awk '{print $1}')
MOUNT_POINT=$(echo "$fstab_line" | awk '{print $2}')
OPTIONS=$(echo "$fstab_line" | awk '{print $4}')
# Extract server and export from NFS path
SERVER=$(echo "$NFS_PATH" | cut -d: -f1)
EXPORT=$(echo "$NFS_PATH" | cut -d: -f2)
echo -e "${TAB}${BGN}$(translate "Server:")${CL} ${BL}$SERVER${CL}"
echo -e "${TAB}${BGN}$(translate "Export:")${CL} ${BL}$EXPORT${CL}"
echo -e "${TAB}${BGN}$(translate "Mount Point:")${CL} ${BL}$MOUNT_POINT${CL}"
echo -e "${TAB}${BGN}$(translate "Options:")${CL} ${BL}$OPTIONS${CL}"
# Check if currently mounted
if pct exec "$CTID" -- mount | grep -q "$MOUNT_POINT"; then
echo -e "${TAB}${BGN}$(translate "Status:")${CL} ${GN}$(translate "Mounted")${CL}"
else
echo -e "${TAB}${BGN}$(translate "Status:")${CL} ${RD}$(translate "Not Mounted")${CL}"
fi
echo ""
fi
done <<< "$FSTAB_NFS"
else
echo "$(translate "No permanent NFS mounts configured.")"
fi
echo ""
msg_success "$(translate "Press Enter to return to menu...")"
read -r
}
unmount_nfs_share() {
# Get current NFS mounts
MOUNTS=$(pct exec "$CTID" -- mount | grep -E "type nfs|:.*on.*nfs" | awk '{print $3}' | sort -u || true)
FSTAB_MOUNTS=$(pct exec "$CTID" -- grep -E "nfs" /etc/fstab 2>/dev/null | grep -v "^#" | awk '{print $2}' | sort -u || true)
# Combine and deduplicate
ALL_MOUNTS=$(echo -e "$MOUNTS\n$FSTAB_MOUNTS" | sort -u | grep -v "^$" || true)
if [[ -z "$ALL_MOUNTS" ]]; then
dialog --backtitle "ProxMenux" --title "$(translate "No Mounts")" --msgbox "\n$(translate "No NFS mounts found.")" 8 50
return
fi
OPTIONS=()
while IFS= read -r mount_point; do
[[ -n "$mount_point" ]] && OPTIONS+=("$mount_point" "")
done <<< "$ALL_MOUNTS"
SELECTED_MOUNT=$(dialog --backtitle "ProxMenux" --title "$(translate "Unmount NFS Share")" --menu "$(translate "Select mount point to unmount:")" 20 80 10 "${OPTIONS[@]}" 3>&1 1>&2 2>&3)
[[ -z "$SELECTED_MOUNT" ]] && return
if whiptail --yesno "$(translate "Are you sure you want to unmount this NFS share?")\n\n$(translate "Mount Point:"): $SELECTED_MOUNT\n\n$(translate "This will remove the mount from /etc/fstab.")" 12 80 --title "$(translate "Confirm Unmount")"; then
show_proxmenux_logo
msg_title "$(translate "Unmount NFS Share")"
# Remove from fstab
pct exec "$CTID" -- sed -i "\|[[:space:]]$SELECTED_MOUNT[[:space:]]|d" /etc/fstab
msg_ok "$(translate "Removed from /etc/fstab.")"
echo -e ""
msg_ok "$(translate "NFS share unmount successfully. Reboot LXC required to take effect.")"
fi
echo -e ""
msg_success "$(translate "Press Enter to return to menu...")"
read -r
}
test_nfs_connectivity() {
show_proxmenux_logo
msg_title "$(translate "Test NFS Connectivity")"
echo -e "$(translate "NFS Client Status in CT") $CTID:"
echo "=================================="
# Check if NFS client is installed
if pct exec "$CTID" -- dpkg -s nfs-common &>/dev/null; then
echo "$(translate "NFS Client: INSTALLED")"
# Check showmount
if pct exec "$CTID" -- which showmount >/dev/null 2>&1; then
echo "$(translate "NFS Client Tools: AVAILABLE")"
else
echo "$(translate "NFS Client Tools: NOT AVAILABLE")"
fi
# Check rpcbind service
if pct exec "$CTID" -- systemctl is-active --quiet rpcbind 2>/dev/null; then
echo "$(translate "RPC Bind Service: RUNNING")"
else
echo "$(translate "RPC Bind Service: STOPPED")"
msg_warn "$(translate "Starting rpcbind service...")"
pct exec "$CTID" -- systemctl start rpcbind 2>/dev/null || true
fi
echo ""
echo "$(translate "Current NFS mounts:")"
CURRENT_MOUNTS=$(pct exec "$CTID" -- mount | grep -E "type nfs|:.*on.*nfs" 2>/dev/null || true)
if [[ -n "$CURRENT_MOUNTS" ]]; then
echo "$CURRENT_MOUNTS"
else
# Check for active NFS mounts from fstab
ACTIVE_NFS_MOUNTS=$(pct exec "$CTID" -- grep "nfs" /etc/fstab 2>/dev/null | grep -v "^#" | while read -r line; do
MOUNT_POINT=$(echo "$line" | awk '{print $2}')
if pct exec "$CTID" -- mount | grep -q "$MOUNT_POINT"; then
pct exec "$CTID" -- mount | grep "$MOUNT_POINT"
fi
done)
if [[ -n "$ACTIVE_NFS_MOUNTS" ]]; then
echo "$ACTIVE_NFS_MOUNTS"
else
echo "$(translate "No NFS mounts active.")"
fi
fi
echo ""
echo "$(translate "Testing network connectivity...")"
# Test connectivity to known NFS servers from fstab
FSTAB_SERVERS=$(pct exec "$CTID" -- grep "nfs" /etc/fstab 2>/dev/null | awk '{print $1}' | cut -d: -f1 | sort -u || true)
if [[ -n "$FSTAB_SERVERS" ]]; then
while IFS= read -r server; do
if [[ -n "$server" ]]; then
echo -n "$(translate "Testing") $server: "
if pct exec "$CTID" -- ping -c 1 -W 2 "$server" >/dev/null 2>&1; then
echo -e "\033[1;92m$(translate "Reachable")\033[0m"
# Test NFS port
echo -n " $(translate "NFS port 2049"): "
if pct exec "$CTID" -- nc -z -w 2 "$server" 2049 2>/dev/null; then
echo -e "\033[1;92m$(translate "Open")\033[0m"
else
echo -e "\033[1;91m$(translate "Closed")\033[0m"
fi
# Try to list exports
echo -n " $(translate "Export list test"): "
if pct exec "$CTID" -- showmount -e "$server" >/dev/null 2>&1; then
echo -e "\033[1;92m$(translate "Available")\033[0m"
else
echo -e "\033[1;91m$(translate "Failed")\033[0m"
fi
else
echo -e "\033[1;91m$(translate "Unreachable")\033[0m"
fi
fi
done <<< "$FSTAB_SERVERS"
else
echo "$(translate "No NFS servers configured to test.")"
fi
else
echo "$(translate "NFS Client: NOT INSTALLED")"
echo ""
echo "$(translate "Run 'Mount NFS Share' to install NFS client automatically.")"
fi
echo ""
msg_success "$(translate "Press Enter to return to menu...")"
read -r
}
# === Main Menu ===
while true; do
CHOICE=$(dialog --backtitle "ProxMenux" --title "$(translate "NFS Client Manager - CT") $CTID" \
--menu "$(translate "Choose an option:")" 20 70 12 \
"1" "$(translate "Mount NFS Share")" \
"2" "$(translate "View Current Mounts")" \
"3" "$(translate "Unmount NFS Share")" \
"4" "$(translate "Test NFS Connectivity")" \
"5" "$(translate "Exit")" \
3>&1 1>&2 2>&3)
RETVAL=$?
if [[ $RETVAL -ne 0 ]]; then
exit 0
fi
case $CHOICE in
1) mount_nfs_share ;;
2) view_nfs_mounts ;;
3) unmount_nfs_share ;;
4) test_nfs_connectivity ;;
5) exit 0 ;;
*) exit 0 ;;
esac
done
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