Fix incorrect STORAGE_ROOT setup; Add installation scripts

scripts/uninstall.sh

@@ -0,0 +1,174 @@
+#!/bin/bash
+#
+# MyFSIO Uninstall Script
+# This script removes MyFSIO from your system.
+#
+# Usage:
+#   ./uninstall.sh [OPTIONS]
+#
+# Options:
+#   --keep-data         Don't remove data directory
+#   --keep-logs         Don't remove log directory
+#   --install-dir DIR   Installation directory (default: /opt/myfsio)
+#   --data-dir DIR      Data directory (default: /var/lib/myfsio)
+#   --log-dir DIR       Log directory (default: /var/log/myfsio)
+#   --user USER         System user (default: myfsio)
+#   -y, --yes           Skip confirmation prompts
+#
+
+set -e
+
+# Colors
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+# Default values
+INSTALL_DIR="/opt/myfsio"
+DATA_DIR="/var/lib/myfsio"
+LOG_DIR="/var/log/myfsio"
+SERVICE_USER="myfsio"
+KEEP_DATA=false
+KEEP_LOGS=false
+AUTO_YES=false
+
+# Parse arguments
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        --keep-data)
+            KEEP_DATA=true
+            shift
+            ;;
+        --keep-logs)
+            KEEP_LOGS=true
+            shift
+            ;;
+        --install-dir)
+            INSTALL_DIR="$2"
+            shift 2
+            ;;
+        --data-dir)
+            DATA_DIR="$2"
+            shift 2
+            ;;
+        --log-dir)
+            LOG_DIR="$2"
+            shift 2
+            ;;
+        --user)
+            SERVICE_USER="$2"
+            shift 2
+            ;;
+        -y|--yes)
+            AUTO_YES=true
+            shift
+            ;;
+        -h|--help)
+            head -20 "$0" | tail -15
+            exit 0
+            ;;
+        *)
+            echo -e "${RED}Unknown option: $1${NC}"
+            exit 1
+            ;;
+    esac
+done
+
+echo -e "${RED}"
+echo "╔══════════════════════════════════════════════════════════╗"
+echo "║                 MyFSIO Uninstallation                    ║"
+echo "╚══════════════════════════════════════════════════════════╝"
+echo -e "${NC}"
+
+# Check if running as root
+if [[ $EUID -ne 0 ]]; then
+    echo -e "${RED}Error: This script must be run as root (use sudo)${NC}"
+    exit 1
+fi
+
+echo -e "${YELLOW}The following will be removed:${NC}"
+echo "  Install directory: $INSTALL_DIR"
+if [[ "$KEEP_DATA" != true ]]; then
+    echo -e "  Data directory:    $DATA_DIR ${RED}(ALL YOUR DATA!)${NC}"
+else
+    echo "  Data directory:    $DATA_DIR (KEPT)"
+fi
+if [[ "$KEEP_LOGS" != true ]]; then
+    echo "  Log directory:     $LOG_DIR"
+else
+    echo "  Log directory:     $LOG_DIR (KEPT)"
+fi
+echo "  Systemd service:   /etc/systemd/system/myfsio.service"
+echo "  System user:       $SERVICE_USER"
+echo ""
+
+if [[ "$AUTO_YES" != true ]]; then
+    echo -e "${RED}WARNING: This action cannot be undone!${NC}"
+    read -p "Are you sure you want to uninstall MyFSIO? [y/N] " -n 1 -r
+    echo
+    if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+        echo "Uninstallation cancelled."
+        exit 0
+    fi
+fi
+
+echo ""
+echo -e "${GREEN}[1/5]${NC} Stopping service..."
+if systemctl is-active --quiet myfsio 2>/dev/null; then
+    systemctl stop myfsio
+    echo "  Stopped myfsio service"
+else
+    echo "  Service not running"
+fi
+
+echo -e "${GREEN}[2/5]${NC} Disabling service..."
+if systemctl is-enabled --quiet myfsio 2>/dev/null; then
+    systemctl disable myfsio
+    echo "  Disabled myfsio service"
+else
+    echo "  Service not enabled"
+fi
+
+echo -e "${GREEN}[3/5]${NC} Removing systemd service..."
+if [[ -f /etc/systemd/system/myfsio.service ]]; then
+    rm -f /etc/systemd/system/myfsio.service
+    systemctl daemon-reload
+    echo "  Removed /etc/systemd/system/myfsio.service"
+else
+    echo "  Service file not found"
+fi
+
+echo -e "${GREEN}[4/5]${NC} Removing directories..."
+if [[ -d "$INSTALL_DIR" ]]; then
+    rm -rf "$INSTALL_DIR"
+    echo "  Removed $INSTALL_DIR"
+fi
+
+if [[ "$KEEP_DATA" != true ]] && [[ -d "$DATA_DIR" ]]; then
+    rm -rf "$DATA_DIR"
+    echo "  Removed $DATA_DIR"
+elif [[ "$KEEP_DATA" == true ]]; then
+    echo "  Kept $DATA_DIR"
+fi
+
+if [[ "$KEEP_LOGS" != true ]] && [[ -d "$LOG_DIR" ]]; then
+    rm -rf "$LOG_DIR"
+    echo "  Removed $LOG_DIR"
+elif [[ "$KEEP_LOGS" == true ]]; then
+    echo "  Kept $LOG_DIR"
+fi
+
+echo -e "${GREEN}[5/5]${NC} Removing system user..."
+if id "$SERVICE_USER" &>/dev/null; then
+    userdel "$SERVICE_USER" 2>/dev/null || true
+    echo "  Removed user '$SERVICE_USER'"
+else
+    echo "  User not found"
+fi
+
+echo ""
+echo -e "${GREEN}MyFSIO has been uninstalled.${NC}"
+if [[ "$KEEP_DATA" == true ]]; then
+    echo -e "${YELLOW}Data preserved at: $DATA_DIR${NC}"
+fi