Go边缘代理: 单文件可执行+嵌入式MediaMTX+监控+注册

- edge-agent/: Go项目, 支持Windows托盘/Linux无头两种模式
- 使用go:embed将MediaMTX二进制嵌入单一可执行文件
- 首次运行自动释放MediaMTX并生成边缘节点配置
- 自动注册到origin (POST /api/nodes/register)
- 10秒心跳上报CPU/RAM/带宽/连接数 (gopsutil采集)
- Windows: getlantern/systray托盘菜单(状态/CPU/MEM/带宽/退出)
- Linux: headless模式,适合systemd守护
- build.sh/build.ps1: 交叉编译脚本(Linux/Windows)
- 更新start.sh/品牌名StreamCore

edge-agent/main.go

@@ -0,0 +1,68 @@
+package main
+
+import (
+	"embed"
+	"log"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"streamcore-edge/agent"
+)
+
+//go:embed mediamtx/*
+var mediamtxFS embed.FS
+
+const (
+	defaultOriginURL = "http://127.0.0.1:8080"
+	heartbeatInterval = 10 * time.Second
+)
+
+func main() {
+	log.SetFlags(log.LstdFlags | log.Lshortfile)
+
+	cfg := agent.Config{
+		NodeName:    "edge-node",
+		OriginURL:   getEnv("STREAMCORE_ORIGIN", defaultOriginURL),
+		HlsPort:     8889,
+		ApiPort:     9998,
+		Subnet:      getEnv("STREAMCORE_SUBNET", "0.0.0.0/0"),
+		DataDir:     getEnv("STREAMCORE_DATA_DIR", ""),
+		Weight:      100,
+	}
+
+	if cfg.DataDir == "" {
+		home, _ := os.UserHomeDir()
+		if home == "" {
+			home = os.TempDir()
+		}
+		cfg.DataDir = home + "/.streamcore-edge"
+	}
+
+	ag, err := agent.New(cfg, mediamtxFS)
+	if err != nil {
+		log.Fatalf("Failed to initialize agent: %v", err)
+	}
+
+	if err := ag.Start(); err != nil {
+		log.Fatalf("Failed to start agent: %v", err)
+	}
+
+	log.Println("Edge agent started")
+	runTray(ag)
+
+	sigCh := make(chan os.Signal, 1)
+	signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM)
+	<-sigCh
+
+	log.Println("Shutting down...")
+	ag.Stop()
+}
+
+func getEnv(key, def string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return def
+}