orion/cmd/discovery/main.go

package main

import (
	"context"
	"flag"
	"log"
	"time"

	"forge.cadoles.com/Pyxis/orion/emlid"
)

var (
	timeout = 10 * time.Second
)

func init() {
	flag.DurationVar(&timeout, "timeout", timeout, "mDNS scan timeout")
}

func main() {

	flag.Parse()

	log.Println("Searching for ReachRS services on network...")

	ctx, cancel := context.WithTimeout(context.Background(), timeout)
	defer cancel()

	services, err := emlid.Discover(ctx)
	if err != nil {
		log.Fatal(err)
	}

	for _, s := range services {
		log.Println("Found:")
		log.Printf("  Name: '%s'", s.Name)
		log.Printf("  Hosts: %s", s.AddrV4)
		log.Printf("  Port: '%d'", s.Port)
	}

}