Reorganize workspace structure with system-specific cert directories and DNS automation

scripts/detect-system.sh

@@ -0,0 +1,80 @@
+#!/bin/bash
+# Detect system type on remote host
+# Usage: ./detect-system.sh <hostname>
+
+TARGET_HOST="$1"
+SSH_USER="${SSH_USER:-root}"
+SSH_PASSWORD="${SSH_PASSWORD:-}"
+
+if [ -z "$TARGET_HOST" ]; then
+    echo "Usage: $0 <hostname>" >&2
+    exit 1
+fi
+
+# SSH options for faster connection
+SSH_OPTS="-o ConnectTimeout=10 -o StrictHostKeyChecking=no"
+
+# Add BatchMode only if no password is provided
+if [ -z "$SSH_PASSWORD" ]; then
+    SSH_OPTS="$SSH_OPTS -o BatchMode=yes"
+fi
+
+# Function to try SSH command
+try_ssh() {
+    local user="$1"
+    local command="$2"
+    
+    # Add small delay to avoid SSH rate limiting
+    sleep 0.5
+    
+    if [ -n "$SSH_PASSWORD" ]; then
+        # Use sshpass if password is provided
+        if command -v sshpass >/dev/null 2>&1; then
+            sshpass -p "$SSH_PASSWORD" ssh $SSH_OPTS ${user}@${TARGET_HOST} "$command" 2>/dev/null
+        else
+            # Fallback: try without sshpass (will fail if password needed)
+            ssh $SSH_OPTS ${user}@${TARGET_HOST} "$command" 2>/dev/null
+        fi
+    else
+        ssh $SSH_OPTS ${user}@${TARGET_HOST} "$command" 2>/dev/null
+    fi
+}
+
+# Try to detect system type
+# If SSH_USER is specified and not root, try Home Assistant first
+if [ "$SSH_USER" != "root" ] && [ -n "$SSH_USER" ]; then
+    if try_ssh "$SSH_USER" "test -f /usr/bin/ha || (docker ps 2>/dev/null | grep -q homeassistant)" >/dev/null 2>&1; then
+        echo "homeassistant:${SSH_USER}"
+        exit 0
+    fi
+fi
+
+# Try root for standard systems
+if try_ssh "root" "test -f /usr/bin/pvesh" >/dev/null 2>&1; then
+    echo "proxmox"
+    exit 0
+elif try_ssh "root" "test -f /usr/local/bin/freenas-version || test -f /usr/local/bin/truenas-version" >/dev/null 2>&1; then
+    echo "truenas"
+    exit 0
+elif try_ssh "root" "test -f /usr/local/sbin/pfSsh.php" >/dev/null 2>&1; then
+    echo "pfsense"
+    exit 0
+elif try_ssh "root" "test -f /usr/sbin/univention-config-registry" >/dev/null 2>&1; then
+    echo "ucs"
+    exit 0
+fi
+
+# Try non-root users for Home Assistant if not already tried
+for user in icke homeassistant; do
+    if [ "$user" = "$SSH_USER" ]; then
+        continue  # Already tried above
+    fi
+    
+    if try_ssh "$user" "test -f /usr/bin/ha || (docker ps 2>/dev/null | grep -q homeassistant)" >/dev/null 2>&1; then
+        echo "homeassistant:${user}"
+        exit 0
+    fi
+done
+
+echo "unknown"
+exit 0