Update nginx

nginx

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# 设置变量，提高可维护性
+# 设置变量
 DATA_DIR="/data"
 SCRIPT_DIR="/boot/脚本"
 COMPOSE_FILE="$SCRIPT_DIR/ru.yaml"
@@ -11,25 +11,36 @@ if [ "$EUID" -ne 0 ]; then
     exit 1
 fi
 
-# 创建目录
+# 函数：检查端口是否被占用
-echo "创建必要的目录..."
+check_port() {
-mkdir -p "$DATA_DIR"
+    local port=$1
-mkdir -p "$SCRIPT_DIR"
+    if netstat -tulpn 2>/dev/null | grep -q ":${port} "; then
+        return 1  # 端口被占用
+    else
+        return 0  # 端口可用
+    fi
+}
 
-# 检查目录是否创建成功
+# 函数：显示端口占用信息
-if [ ! -d "$SCRIPT_DIR" ]; then
+show_port_info() {
-    echo "错误：无法创建目录 $SCRIPT_DIR"
+    local port=$1
-    exit 1
+    echo "端口 $port 被以下进程占用："
-fi
+    netstat -tulpn 2>/dev/null | grep ":${port} " || lsof -i :${port} 2>/dev/null
+    echo "----------------------------------------"
+}
 
-# 创建 Docker Compose 配置文件
+# 函数：生成 Docker Compose 配置
-echo "创建 Docker Compose 配置文件..."
+generate_compose_config() {
-cat > "$COMPOSE_FILE" << 'EOF'
+    local http_port=$1
+    local admin_port=$2
+    local https_port=$3
+    
+    cat > "$COMPOSE_FILE" << EOF
 # Nginx Proxy Manager 配置
 # 初始登录信息：
 # 邮箱: admin@example.com
 # 密码: changeme
-# 管理界面: http://服务器IP:81
+# 管理界面: http://服务器IP:${admin_port}
 
 services:
   app:
@@ -37,15 +48,136 @@ services:
     container_name: nginx-proxy-manager
     restart: unless-stopped
     ports:
-      - '80:80'    # HTTP 流量
+      - '${http_port}:80'    # HTTP 流量
-      - '81:81'    # 管理界面
+      - '${admin_port}:81'   # 管理界面
-      - '443:443'  # HTTPS 流量
+      - '${https_port}:443'  # HTTPS 流量
     volumes:
       - ./data:/data
       - ./letsencrypt:/etc/letsencrypt
     environment:
       - DISABLE_IPV6=false
 EOF
+}
+
+# 创建目录
+echo "创建必要的目录..."
+mkdir -p "$DATA_DIR"
+mkdir -p "$SCRIPT_DIR"
+
+# 默认端口配置
+DEFAULT_HTTP_PORT="80"
+DEFAULT_ADMIN_PORT="81"
+DEFAULT_HTTPS_PORT="443"
+
+# 备用端口配置
+ALTERNATE_HTTP_PORT="8080"
+ALTERNATE_ADMIN_PORT="8081"
+ALTERNATE_HTTPS_PORT="8443"
+
+# 检查默认端口是否可用
+echo "检查端口占用情况..."
+
+http_port_used=0
+admin_port_used=0
+https_port_used=0
+
+check_port $DEFAULT_HTTP_PORT || http_port_used=1
+check_port $DEFAULT_ADMIN_PORT || admin_port_used=1
+check_port $DEFAULT_HTTPS_PORT || https_port_used=1
+
+# 如果有端口被占用，显示信息
+if [ $http_port_used -eq 1 ] || [ $admin_port_used -eq 1 ] || [ $https_port_used -eq 1 ]; then
+    echo "发现端口被占用："
+    [ $http_port_used -eq 1 ] && echo " - 端口 $DEFAULT_HTTP_PORT (HTTP) 被占用" && show_port_info $DEFAULT_HTTP_PORT
+    [ $admin_port_used -eq 1 ] && echo " - 端口 $DEFAULT_ADMIN_PORT (管理界面) 被占用" && show_port_info $DEFAULT_ADMIN_PORT
+    [ $https_port_used -eq 1 ] && echo " - 端口 $DEFAULT_HTTPS_PORT (HTTPS) 被占用" && show_port_info $DEFAULT_HTTPS_PORT
+    
+    echo ""
+    echo "请选择操作："
+    echo "1) 自动使用备用端口 (8080, 8081, 8443)"
+    echo "2) 手动指定端口"
+    echo "3) 停止占用端口的进程后重试"
+    echo "4) 退出脚本"
+    
+    read -p "请输入选择 (1-4): " choice
+    
+    case $choice in
+        1)
+            HTTP_PORT=$ALTERNATE_HTTP_PORT
+            ADMIN_PORT=$ALTERNATE_ADMIN_PORT
+            HTTPS_PORT=$ALTERNATE_HTTPS_PORT
+            echo "使用备用端口: HTTP=$HTTP_PORT, 管理界面=$ADMIN_PORT, HTTPS=$HTTPS_PORT"
+            ;;
+        2)
+            echo "请手动指定端口："
+            read -p "HTTP 端口 (默认 $ALTERNATE_HTTP_PORT): " custom_http
+            read -p "管理界面端口 (默认 $ALTERNATE_ADMIN_PORT): " custom_admin
+            read -p "HTTPS 端口 (默认 $ALTERNATE_HTTPS_PORT): " custom_https
+            
+            HTTP_PORT=${custom_http:-$ALTERNATE_HTTP_PORT}
+            ADMIN_PORT=${custom_admin:-$ALTERNATE_ADMIN_PORT}
+            HTTPS_PORT=${custom_https:-$ALTERNATE_HTTPS_PORT}
+            
+            # 检查手动指定的端口是否可用
+            echo "检查手动指定端口..."
+            check_port $HTTP_PORT && http_ok=1 || http_ok=0
+            check_port $ADMIN_PORT && admin_ok=1 || admin_ok=0
+            check_port $HTTPS_PORT && https_ok=1 || https_ok=0
+            
+            if [ $http_ok -eq 0 ] || [ $admin_ok -eq 0 ] || [ $https_ok -eq 0 ]; then
+                echo "错误：以下端口仍被占用："
+                [ $http_ok -eq 0 ] && echo " - 端口 $HTTP_PORT" && show_port_info $HTTP_PORT
+                [ $admin_ok -eq 0 ] && echo " - 端口 $ADMIN_PORT" && show_port_info $ADMIN_PORT
+                [ $https_ok -eq 0 ] && echo " - 端口 $HTTPS_PORT" && show_port_info $HTTPS_PORT
+                echo "请重新运行脚本选择其他端口"
+                exit 1
+            fi
+            ;;
+        3)
+            echo "停止占用端口的进程..."
+            [ $http_port_used -eq 1 ] && sudo fuser -k $DEFAULT_HTTP_PORT/tcp 2>/dev/null
+            [ $admin_port_used -eq 1 ] && sudo fuser -k $DEFAULT_ADMIN_PORT/tcp 2>/dev/null
+            [ $https_port_used -eq 1 ] && sudo fuser -k $DEFAULT_HTTPS_PORT/tcp 2>/dev/null
+            sleep 2
+            
+            # 重新检查端口
+            echo "重新检查端口..."
+            check_port $DEFAULT_HTTP_PORT && http_port_used=0 || http_port_used=1
+            check_port $DEFAULT_ADMIN_PORT && admin_port_used=0 || admin_port_used=1
+            check_port $DEFAULT_HTTPS_PORT && https_port_used=0 || https_port_used=1
+            
+            if [ $http_port_used -eq 0 ] && [ $admin_port_used -eq 0 ] && [ $https_port_used -eq 0 ]; then
+                HTTP_PORT=$DEFAULT_HTTP_PORT
+                ADMIN_PORT=$DEFAULT_ADMIN_PORT
+                HTTPS_PORT=$DEFAULT_HTTPS_PORT
+                echo "端口现在可用，使用默认端口"
+            else
+                echo "无法释放所有端口，请使用备用端口选项"
+                exit 1
+            fi
+            ;;
+        4)
+            echo "退出脚本"
+            exit 0
+            ;;
+        *)
+            echo "无效选择，使用备用端口"
+            HTTP_PORT=$ALTERNATE_HTTP_PORT
+            ADMIN_PORT=$ALTERNATE_ADMIN_PORT
+            HTTPS_PORT=$ALTERNATE_HTTPS_PORT
+            ;;
+    esac
+else
+    # 所有默认端口都可用
+    HTTP_PORT=$DEFAULT_HTTP_PORT
+    ADMIN_PORT=$DEFAULT_ADMIN_PORT
+    HTTPS_PORT=$DEFAULT_HTTPS_PORT
+    echo "所有默认端口都可用"
+fi
+
+# 创建 Docker Compose 配置文件
+echo "创建 Docker Compose 配置文件..."
+generate_compose_config $HTTP_PORT $ADMIN_PORT $HTTPS_PORT
 
 # 检查文件是否创建成功
 if [ ! -f "$COMPOSE_FILE" ]; then
@@ -72,18 +204,22 @@ if [ $? -eq 0 ]; then
     echo "等待服务启动..."
     sleep 5
     
+    SERVER_IP=$(hostname -I | awk '{print $1}')
     echo "=================================================="
     echo "Nginx Proxy Manager 部署完成！"
-    echo "管理界面: http://$(hostname -I | awk '{print $1}'):81"
+    echo "管理界面: http://${SERVER_IP}:${ADMIN_PORT}"
+    echo "HTTP 端口: ${HTTP_PORT}"
+    echo "HTTPS 端口: ${HTTPS_PORT}"
     echo "初始账号: admin@example.com"
     echo "初始密码: changeme"
     echo "=================================================="
     echo ""
     echo "重要提示："
     echo "1. 首次登录后请立即修改密码"
-    echo "2. 确保防火墙已开放端口 80、81、443"
+    echo "2. 确保防火墙已开放端口 ${HTTP_PORT}, ${ADMIN_PORT}, ${HTTPS_PORT}"
     echo "3. 数据保存在: $SCRIPT_DIR/data"
 else
     echo "错误：容器启动失败"
+    echo "请检查 Docker 日志：docker logs nginx-proxy-manager"
     exit 1
 fi