start mDNS

cmd/lash/main.go

@@ -8,7 +8,10 @@ import (
 	"lash/internal/app"
 	"lash/internal/errx"
 	share "lash/internal/shareLink"
+	"net"
 	"net/http"
+
+	"github.com/hashicorp/mdns"
 )
 
 var versionFlag = flag.Bool("version", false, "Print out version and exit.")
@@ -30,15 +33,27 @@ func main() {
 
 	srv := app.New(&ctx)
 
-	// TODO(vxc): Make this more portable
-	errx.Log("Your share link is %s", share.GenerateShareLink(*port))
-	errx.Log("Your token is \033[1;92m%s\033[0m", lash.Token)
-
-	errx.Log("starting server at http://0.0.0.0:%d", *port)
 	server := http.Server{
 		Addr:    fmt.Sprintf(":%d", *port),
 		Handler: srv,
 	}
+
+	info := []string{"lash"}
+	service, err := mdns.NewMDNSService("lash", "__foobar.__tcp", "", "", *port, []net.IP{net.ParseIP(share.GetLocalIP())}, info)
+	if err != nil {
+		errx.FatalPerror(err)
+	}
+
+	mdns_server, err := mdns.NewServer(&mdns.Config{Zone: service})
+	defer mdns_server.Shutdown()
+	if err != nil {
+		errx.FatalPerror(err)
+	}
+
+	// TODO(vxc): Make this more portable
+	errx.Log("Your share link is %s", share.GenerateShareLink(*port))
+	errx.Log("Your token is \033[1;92m%s\033[0m", lash.Token)
+	errx.Log("starting server at http://0.0.0.0:%d", *port)
 	if err := server.ListenAndServe(); err != nil {
 		errx.FatalPerror(err)
 	}