From 154882b0dd756b3dfcacf39b4bb2e7e90c6ba392 Mon Sep 17 00:00:00 2001
From: Hannes <hannes-2@gmx.net>
Date: Sun, 1 Nov 2026 19:43:41 +0100
Subject: [PATCH] feat: add sshfs auto-mount script for Tailscale/Remote NAS
 with performance optimizations

---
 scripts/mount_sshfs.sh | 157 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 157 insertions(+)
 create mode 100755 scripts/mount_sshfs.sh

diff --git a/scripts/mount_sshfs.sh b/scripts/mount_sshfs.sh
new file mode 100755
index 0000000..364500d
--- /dev/null
+++ b/scripts/mount_sshfs.sh
@@ -0,0 +1,157 @@
+#!/usr/bin/env bash
+
+# ============================================================
+# TrueNAS SSHFS Auto-Mount (Tailscale / Remote)
+# Arch Linux
+# ============================================================
+
+set -u
+
+# ---- Configuration -----------------------------------------
+
+NAS_HOST="NAS"
+MOUNT_BASE="/home/honney/mount"
+
+mount_points=(
+    "$MOUNT_BASE/Data"
+    "$MOUNT_BASE/Media"
+    "$MOUNT_BASE/Ripping"
+    "$MOUNT_BASE/Apps"
+)
+
+remote_paths=(
+    "/mnt/tank/Data"
+    "/mnt/tank/Media"
+    "/mnt/tank/Ripping"
+    "/mnt/tank/Apps"
+)
+
+# SSHFS performance and reliability options (~30ms latency optimized)
+SSHFS_OPTIONS="reconnect,ServerAliveInterval=15,ServerAliveCountMax=3,ConnectTimeout=8,ConnectionAttempts=1,cache=yes,attr_timeout=30,entry_timeout=30,negative_timeout=5"
+
+# SSH connection test options
+SSH_OPTIONS=(
+    -o BatchMode=yes
+    -o ConnectTimeout=8
+    -o ConnectionAttempts=1
+)
+
+# ---- Logging -----------------------------------------------
+
+log() {
+    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*"
+}
+
+# ---- Dependencies ------------------------------------------
+
+for cmd in sshfs ssh mountpoint findmnt tailscale; do
+    if ! command -v "$cmd" >/dev/null 2>&1; then
+        log "ERROR: Required command missing: $cmd"
+        exit 1
+    fi
+done
+
+# ---- Tailscale connectivity --------------------------------
+
+log "Checking Tailscale..."
+
+if ! tailscale status >/dev/null 2>&1; then
+    log "ERROR: Tailscale is not running or connected."
+    exit 1
+fi
+
+# Verify that the NAS is reachable through SSH using your ~/.ssh/config alias
+if ! ssh "${SSH_OPTIONS[@]}" "$NAS_HOST" true; then
+    log "ERROR: Cannot establish SSH connection to $NAS_HOST."
+    log "Check Tailscale connectivity and your ~/.ssh/config entry."
+    exit 1
+fi
+
+log "NAS reachable via SSH."
+echo
+
+# ---- Mount functions ---------------------------------------
+
+is_mounted() {
+    mountpoint -q "$1"
+}
+
+mount_sshfs() {
+    local remote_path="$1"
+    local mount_point="$2"
+
+    # Create mount directory if missing
+    if [[ ! -d "$mount_point" ]]; then
+        log "Creating mount point: $mount_point"
+
+        if ! mkdir -p "$mount_point"; then
+            log "ERROR: Cannot create $mount_point"
+            return 1
+        fi
+    fi
+
+    log "Mounting $remote_path -> $mount_point"
+
+    if sshfs \
+        "$NAS_HOST:$remote_path" \
+        "$mount_point" \
+        -o "$SSHFS_OPTIONS"; then
+
+        log "SUCCESS: $mount_point mounted."
+        return 0
+    else
+        log "ERROR: Failed to mount $mount_point"
+        return 1
+    fi
+}
+
+# ---- Main --------------------------------------------------
+
+success=0
+failed=0
+skipped=0
+
+for i in "${!mount_points[@]}"; do
+
+    mount_point="${mount_points[$i]}"
+    remote_path="${remote_paths[$i]}"
+
+    log "Checking: $mount_point"
+
+    if is_mounted "$mount_point"; then
+
+        fstype=$(findmnt -rn -M "$mount_point" -o FSTYPE)
+
+        if [[ "$fstype" == "fuse.sshfs" ]]; then
+            log "Already mounted: $mount_point"
+            ((skipped+=1))
+        else
+            log "WARNING: Mount point occupied by another filesystem: $fstype"
+            ((failed+=1))
+        fi
+
+    else
+
+        if mount_sshfs "$remote_path" "$mount_point"; then
+            ((success+=1))
+        else
+            ((failed+=1))
+        fi
+
+    fi
+
+    echo
+
+done
+
+# ---- Summary -----------------------------------------------
+
+log "================================================"
+log "SSHFS mounting finished."
+log "Successfully mounted: $success"
+log "Already mounted:      $skipped"
+log "Failed:               $failed"
+log "================================================"
+
+# Return failure if any mount failed
+(( failed == 0 ))
\ No newline at end of file