Initial commit

main.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"log/slog"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+	"tslink/core"
+)
+
+func main() {
+	useJsonFormatLogger := flag.Bool("json-format", false, "use json format logger")
+	logLevel := flag.String("level", "info", "log level (DEBUG|INFO|WARN|ERROR)")
+	configPath := flag.String("c", "config.toml", "path to config file")
+	flag.Parse()
+
+	logger := core.NewLogger(*logLevel, *useJsonFormatLogger)
+
+	logger.Info("Starting tslink server", "level", *logLevel)
+	cfg, err := core.LoadConfig(*configPath)
+	if err != nil {
+		logger.With(
+			slog.String("error", err.Error()),
+		).Error("Error loading config")
+		os.Exit(1)
+	}
+
+	ctx, cancel := context.WithCancel(context.Background())
+	logger.Info("initializing tsnet server")
+	srv, err := core.InitTsNet(ctx, &cfg.Core, logger)
+	if err != nil {
+		logger.With(
+			slog.String("error", err.Error())).Error("Error initializing tsnet")
+		os.Exit(1)
+	}
+	logger.Info("tsnet server initialized")
+
+	core.StartForwarders(ctx, srv, cfg.Forward)
+	core.StartConnectors(ctx, srv, cfg.Connect)
+
+	core.RunLanDiscoverService(ctx, cfg.Connect, logger)
+
+	sigHandler := make(chan os.Signal, 1)
+	signal.Notify(sigHandler, os.Interrupt, syscall.SIGTERM)
+
+	for {
+		select {
+		case <-sigHandler:
+			logger.Warn("Shutting down")
+			cancel()
+			time.Sleep(time.Second)
+			return
+		}
+	}
+}