initial: ZeroTier-like P2P mesh VPN server with multi-tenant Web UI

cmd/zeromesh-agent/main.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"flag"
+	"log/slog"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"zeromesh/internal/agent"
+	"zeromesh/internal/config"
+)
+
+func main() {
+	cfgPath := flag.String("config", "config.yaml", "config file path")
+	flag.Parse()
+
+	cfg, err := config.Load(*cfgPath)
+	if err != nil {
+		slog.Error("load config", "err", err)
+		os.Exit(1)
+	}
+
+	logger := slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: slog.LevelInfo}))
+	slog.SetDefault(logger)
+
+	ag, err := agent.New(cfg.Agent, logger)
+	if err != nil {
+		slog.Error("init agent", "err", err)
+		os.Exit(1)
+	}
+
+	if err := ag.Start(); err != nil {
+		slog.Error("start agent", "err", err)
+		os.Exit(1)
+	}
+
+	slog.Info("agent started", "address", ag.Identity().Address)
+
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+	<-quit
+
+	slog.Info("stopping agent...")
+	ag.Stop()
+}