From d6f174867be078d6fa378f335957043321038dda Mon Sep 17 00:00:00 2001
From: dichgrem <brcefy@gmail.com>
Date: Sat, 19 Jul 2025 10:03:38 +0800
Subject: [PATCH] fix:singbox

---
 singbox.sh | 128 ++++++++++++++++++++++++++++-------------------------
 1 file changed, 67 insertions(+), 61 deletions(-)

diff --git a/singbox.sh b/singbox.sh
index db00ef5..e7d3bb2 100644
--- a/singbox.sh
+++ b/singbox.sh
@@ -1,46 +1,65 @@
 #!/usr/bin/env bash
 # install_singbox.sh
-# 一键安装 Sing-box，并配置 VLESS Reality，支持菜单操作：安装、状态、显示链接、卸载、重装
 set -euo pipefail
 
+# 颜色定义
+RED=$'\033[31m'
+GREEN=$'\033[32m'
+YELLOW=$'\033[33m'
+BLUE=$'\033[34m'
+CYAN=$'\033[36m'
+BOLD=$'\033[1m'
+NC=$'\033[0m'
+
+# 权限检查
+if [[ $EUID -ne 0 ]]; then
+  printf "${RED}错误：请以 root 用户或使用 sudo 运行此脚本${NC}\n" >&2
+  exit 1
+fi
+
 CONFIG_DIR=/etc/singbox
-SERVICE_FILE=/etc/systemd/system/sing-box.service
 STATE_FILE="$CONFIG_DIR/state.env"
 BIN_NAME=sing-box
 
-# 函数：安装 Sing-box 并生成配置
+# 安装 Sing-box 并生成配置
 install_singbox() {
-  # 0. 输入名称 & SNI
-  read -rp "请输入用户名称 (name 字段，例如 AK-JP-100G)： " NAME
+  printf "${CYAN}===== 安装 Sing-box 并生成配置 =====${NC}\n"
+  printf "${YELLOW}请输入用户名称 (name 字段，例如 AK-JP-100G)：${NC}"
+  read -r NAME
   [[ -z "$NAME" ]] && {
-    echo "名称不能为空，退出。" >&2
+    printf "${RED}名称不能为空，退出。${NC}\n" >&2
     exit 1
   }
-  read -rp "请输入 SNI 域名 (默认: s0.awsstatic.com)： " SNI
+  printf "${YELLOW}请输入 SNI 域名 (默认: s0.awsstatic.com)：${NC}"
+  read -r SNI
   SNI=${SNI:-s0.awsstatic.com}
 
-  # 1. 安装 Sing-box
+  # 安装
   if command -v apt-get &>/dev/null; then
-    echo "检测到 Debian/Ubuntu，使用官方 deb 安装脚本..."
+    printf "${BLUE}检测到 Debian/Ubuntu，使用官方 deb 安装脚本...${NC}\n"
     bash <(curl -fsSL https://sing-box.app/deb-install.sh)
   elif command -v dnf &>/dev/null || command -v yum &>/dev/null; then
-    echo "检测到 RHEL/CentOS，使用官方 rpm 安装脚本..."
+    printf "${BLUE}检测到 RHEL/CentOS，使用官方 rpm 安装脚本...${NC}\n"
     bash <(curl -fsSL https://sing-box.app/rpm-install.sh)
   elif command -v pacman &>/dev/null; then
-    echo "检测到 Arch Linux，使用官方 arch 安装脚本..."
+    printf "${BLUE}检测到 Arch Linux，使用官方 arch 安装脚本...${NC}\n"
     bash <(curl -fsSL https://sing-box.app/arch-install.sh)
   else
-    echo "无法识别发行版，请手动安装 Sing-box 内核" >&2
+    printf "${RED}无法识别发行版，请手动安装 Sing-box 内核${NC}\n" >&2
     exit 1
   fi
-  BIN_PATH=$(command -v $BIN_NAME)
+
+  # 确认安装路径
+  hash -r
+  BIN_PATH=$(command -v $BIN_NAME || true)
   [[ -z "$BIN_PATH" ]] && {
-    echo "未找到 $BIN_NAME，可执行文件路径异常，请检查安装" >&2
+    printf "${RED}未找到 $BIN_NAME，可执行文件路径异常，请检查安装${NC}\n" >&2
     exit 1
   }
-  echo "已安装 $BIN_NAME 版本：$($BIN_PATH version | head -n1)"
+  VERSION=$($BIN_PATH version | head -n1 | awk '{print $NF}')
+  printf "${GREEN}已安装 $BIN_NAME 版本：%s${NC}\n" "$VERSION"
 
-  # 2. 生成 UUID / Reality 密钥 / ShortID / uTLS
+  # 生成参数
   UUID=$($BIN_PATH generate uuid)
   KEY_OUTPUT=$($BIN_PATH generate reality-keypair)
   PRIVATE_KEY=$(echo "$KEY_OUTPUT" | awk -F': ' '/PrivateKey/ {print $2}')
@@ -74,6 +93,7 @@ install_singbox() {
   "route":{"rules":[{"protocol":"dns","outbound":"dns-out"}]}
 }
 EOF
+
   cat >"$STATE_FILE" <<EOF
 NAME="$NAME"
 SNI="$SNI"
@@ -86,87 +106,73 @@ PORT="$PORT"
 SPX="$SPX"
 EOF
 
-  # 4. 创建并启动 Systemd 服务
-  cat >"$SERVICE_FILE" <<EOF
-[Unit]
-Description=sing-box service
-After=network.target
-[Service]
-Type=simple
-ExecStart=$BIN_PATH run -c $CONFIG_DIR/config.json
-Restart=on-failure
-LimitNOFILE=65536
-[Install]
-WantedBy=multi-user.target
-EOF
+  # 启用并启动官方 systemd 单元
   systemctl daemon-reload
   systemctl enable sing-box.service
   systemctl restart sing-box.service
-  echo "安装并启动完成。"
+
+  printf "${GREEN}安装并启动完成。${NC}\n"
 }
 
-# 函数：显示服务状态
+# 查看服务状态
 status_singbox() {
-  if systemctl list-units --full -all | grep -q sing-box.service; then
+  printf "${CYAN}===== Sing-box 服务状态 =====${NC}\n"
+  if systemctl status sing-box.service &>/dev/null; then
     systemctl status sing-box.service --no-pager
   else
-    echo "服务未安装。"
+    printf "${YELLOW}服务未安装。${NC}\n"
   fi
 }
 
-# 函数：显示 VLESS Reality 链接
+# 显示 VLESS Reality 链接
 show_link() {
+  printf "${CYAN}===== 您的 VLESS Reality 链接 =====${NC}\n"
   [[ -f "$STATE_FILE" ]] || {
-    echo "未找到状态文件，请先安装。"
+    printf "${RED}未找到状态文件，请先安装。${NC}\n"
     return
   }
   source "$STATE_FILE"
   LINK="vless://${UUID}@${SERVER_IP}:${PORT}?security=reality&sni=${SNI}&fp=${FP}&pbk=${PUB_KEY}&sid=${SHORT_ID}&spx=${SPX}&type=tcp&flow=xtls-rprx-vision&encryption=none#${NAME}"
-  echo -e "\n====== 您的 VLESS Reality 链接 ======\n$LINK\n"
+  printf "${GREEN}%s${NC}\n\n" "$LINK"
 }
 
-# 函数：卸载 Sing-box
+# 卸载 Sing-box
 uninstall_singbox() {
-  if systemctl list-units --full -all | grep -q sing-box.service; then
+  printf "${CYAN}===== 卸载 Sing-box =====${NC}\n"
+  if systemctl status sing-box.service &>/dev/null; then
     systemctl stop sing-box.service
     systemctl disable sing-box.service
-    rm -f "$SERVICE_FILE"
     rm -rf "$CONFIG_DIR"
-    echo "卸载完成：已移除配置和服务。"
+    printf "${GREEN}卸载完成：已移除配置。${NC}\n"
   else
-    echo "服务未安装，无需卸载。"
+    printf "${YELLOW}服务未安装，无需卸载。${NC}\n"
   fi
 }
 
-# 函数：重新安装
+# 重新安装
 reinstall_singbox() {
+  printf "${CYAN}===== 重新安装 Sing-box =====${NC}\n"
   uninstall_singbox
   install_singbox
 }
 
 # 菜单主循环
 while true; do
-  cat <<EOF
-请选择操作：
- 1) 安装 Sing-box 并生成配置
- 2) 查看服务状态
- 3) 显示 VLESS Reality 链接
- 4) 卸载 Sing-box
- 5) 重新安装 Sing-box
- 6) 退出
-EOF
-  read -rp "输入数字 [1-6]: " choice
+  printf "${BOLD}${BLUE}请选择操作：${NC}\n"
+  printf "  ${YELLOW}1)${NC} 安装 Sing-box 并生成配置\n"
+  printf "  ${YELLOW}2)${NC} 查看服务状态\n"
+  printf "  ${YELLOW}3)${NC} 显示 VLESS Reality 链接\n"
+  printf "  ${YELLOW}4)${NC} 卸载 Sing-box\n"
+  printf "  ${YELLOW}5)${NC} 重新安装 Sing-box\n"
+  printf "  ${YELLOW}6)${NC} 退出\n"
+  printf "${BOLD}输入数字 [1-6]: ${NC}"
+  read -r choice
   case "$choice" in
-  1) install_singbox ;;
-  2) status_singbox ;;
-  3) show_link ;;
-  4) uninstall_singbox ;;
-  5) reinstall_singbox ;;
-  6)
-    echo "退出。"
+  1) install_singbox ;; 2) status_singbox ;; 3) show_link ;; 4) uninstall_singbox ;; 5) reinstall_singbox ;; 6)
+    printf "${GREEN}退出。${NC}\n"
     exit 0
     ;;
-  *) echo "无效选项，请重试。" ;;
+  *) printf "${RED}无效选项，请重试。${NC}\n" ;;
   esac
+  echo
 done
-