fix(ci): restrict gitignore to root binary files to avoid ignoring source subdirectories

.gitignore

@@ -11,8 +11,8 @@
 # Output directory for cross-platform builds
 /bin/
 /build/
-smart-shutdown
-smart-shutdown.exe
+/smart-shutdown
+/smart-shutdown.exe
 
 # Output of the go coverage tool
 *.out

cmd/smart-shutdown/main.go

@@ -0,0 +1,211 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"smart-shutdown/pkg/config"
+	"smart-shutdown/pkg/daemon"
+	"smart-shutdown/pkg/logger"
+
+	"github.com/kardianos/service"
+	"github.com/spf13/cobra"
+)
+
+func main() {
+	if err := logger.InitLogger(); err != nil {
+		fmt.Printf("无法初始化日志系统: %v\n", err)
+		os.Exit(1)
+	}
+
+	cfg, err := config.LoadConfig()
+	if err != nil {
+		logger.Crit("读取配置失败: %v", err)
+		os.Exit(1)
+	}
+
+	svc, err := daemon.GetService(cfg)
+	if err != nil {
+		logger.Crit("构建服务对象失败: %v", err)
+		os.Exit(1)
+	}
+
+	var rootCommand = &cobra.Command{
+		Use:   "smart-shutdown",
+		Short: "智能网络状态检测与自动关机后台服务",
+		Run: func(cmd *cobra.Command, args []string) {
+			err := svc.Run()
+			if err != nil {
+				logger.Fail("运行异常: %v", err)
+			}
+		},
+	}
+
+	// 禁用生成补全帮助
+	rootCommand.CompletionOptions.DisableDefaultCmd = true
+
+	cmds := []*cobra.Command{
+		{
+			Use:   "install",
+			Short: "安装系统常驻服务",
+			Run: func(cmd *cobra.Command, args []string) {
+				handleServiceControl(svc, "install")
+			},
+		},
+		{
+			Use:   "uninstall",
+			Short: "卸载系统常驻服务",
+			Run: func(cmd *cobra.Command, args []string) {
+				service.Control(svc, "stop")
+				handleServiceControl(svc, "uninstall")
+			},
+		},
+		{
+			Use:   "start",
+			Short: "启动后台运行服务",
+			Run: func(cmd *cobra.Command, args []string) {
+				handleServiceControl(svc, "start")
+			},
+		},
+		{
+			Use:   "stop",
+			Short: "停止后台运行服务",
+			Run: func(cmd *cobra.Command, args []string) {
+				handleServiceControl(svc, "stop")
+			},
+		},
+		{
+			Use:   "restart",
+			Short: "重启服务",
+			Run: func(cmd *cobra.Command, args []string) {
+				handleServiceControl(svc, "restart")
+			},
+		},
+		{
+			Use:   "status",
+			Short: "查询核心配置、服务运行状态及近期日志",
+			Run: func(cmd *cobra.Command, args []string) {
+				status, err := svc.Status()
+
+				fmt.Println("\n========== 运行状态 ==========")
+				if err != nil {
+					fmt.Printf("服务状态查询失败 (需系统管理员权限): %v\n", err)
+				} else {
+					switch status {
+					case service.StatusRunning:
+						fmt.Println("系统服务: [运行中]")
+					case service.StatusStopped:
+						fmt.Println("系统服务: [已停止]")
+					default:
+						fmt.Println("系统服务: [未注册或状态未知]")
+					}
+				}
+
+				fmt.Println("\n========== 核心配置 ==========")
+				fmt.Printf("探测目标 IP       : %s\n", cfg.TargetIP)
+				fmt.Printf("容忍断连窗口 (秒) : %d\n", cfg.MonitorWindowSeconds)
+				fmt.Printf("预警关机倒计 (秒) : %d\n", cfg.ShutdownCountdown)
+				fmt.Printf("平稳探测频次 (秒) : %d\n", cfg.NormalPingInterval)
+
+				logFilePath := filepath.Join(config.GetLogDir(), "network_monitor.log")
+				if fi, fileErr := os.Stat(logFilePath); fileErr == nil {
+					fmt.Println("\n========== 日志系统 ==========")
+					fmt.Printf("日志位置: %s\n", logFilePath)
+					fmt.Printf("当前占用: %.2f KB\n", float64(fi.Size())/1024)
+				}
+
+				printLastLogLines(10)
+			},
+		},
+	}
+
+	var configCmd = &cobra.Command{
+		Use:   "config",
+		Short: "管理运行配置文件",
+	}
+
+	var configSetCmd = &cobra.Command{
+		Use:   "set [键] [值]",
+		Short: "修改指定的配置参数 (例如 config set TargetIP 192.168.1.1)",
+		Args:  cobra.ExactArgs(2),
+		Run: func(cmd *cobra.Command, args []string) {
+			key := args[0]
+			val := args[1]
+			err := config.UpdateConfig(key, val)
+			if err != nil {
+				fmt.Printf("修改配置失败: %v\n", err)
+			} else {
+				fmt.Printf("成功将配置 [%s] 更新为 [%s]。\n(提示: 请主动执行 smart-shutdown restart 使更改生效)\n", key, val)
+			}
+		},
+	}
+
+	configCmd.AddCommand(configSetCmd)
+	rootCommand.AddCommand(configCmd)
+
+	for _, c := range cmds {
+		rootCommand.AddCommand(c)
+	}
+
+	// 初始化并汉化帮助菜单
+	rootCommand.InitDefaultHelpCmd()
+	for _, cmd := range rootCommand.Commands() {
+		if cmd.Name() == "help" {
+			cmd.Short = "获取任意指令的帮助文档"
+		}
+	}
+
+	if err := rootCommand.Execute(); err != nil {
+		os.Exit(1)
+	}
+}
+
+func handleServiceControl(s service.Service, action string) {
+	err := service.Control(s, action)
+	if err != nil {
+		errStr := err.Error()
+		if strings.Contains(errStr, "Access is denied") || strings.Contains(errStr, "permission denied") || strings.Contains(errStr, "拒绝访问") {
+			logger.Fail("执行动作 [%s] 失败: 权限遭拒。请以 Administrator 或 Root 权限重新执行。", action)
+			return
+		}
+		logger.Crit("执行动作 [%s] 失败: %v", action, err)
+		return
+	}
+	logger.Succ("执行动作 [%s] 成功", action)
+}
+
+func printLastLogLines(n int) {
+	logFilePath := filepath.Join(config.GetLogDir(), "network_monitor.log")
+	file, err := os.Open(logFilePath)
+	if err != nil {
+		fmt.Printf("\n(暂无历史探测日志)\n")
+		return
+	}
+	defer file.Close()
+
+	data, err := io.ReadAll(file)
+	if err != nil {
+		return
+	}
+	lines := strings.Split(string(data), "\n")
+
+	validLines := make([]string, 0, len(lines))
+	for _, l := range lines {
+		if strings.TrimSpace(l) != "" {
+			validLines = append(validLines, l)
+		}
+	}
+
+	start := len(validLines) - n
+	if start < 0 {
+		start = 0
+	}
+
+	fmt.Printf("\n========== 最近 %d 条抓取日志 ==========\n", n)
+	for i := start; i < len(validLines); i++ {
+		fmt.Println(validLines[i])
+	}
+}