func PublishMDNS(host string, port int) {
info := fmt.Sprintf("go-pubsub(%s)", host)
service, _ := mdns.NewMDNSService(host, ServiceTag, "", "", port, nil, []string{info})
// Create and run the mDNS server, don't shudown
mdns.NewServer(&mdns.Config{Zone: service})
}
func publish(port int, tag string) (*mdns.Server, error) {
// Setup our service export
host, _ := os.Hostname()
// Concatenating host with port allows to discover several instances on the same machine
host = fmt.Sprintf("%s.%d", host, port)
info := []string{"My awesome service"}
service, err := mdns.NewMDNSService(host, tag, "", "", port, nil, info)
if err != nil {
return nil, err
}
fmt.Printf("just created service %v\n", service)
// Create the mDNS server, defer shutdown
server, err := mdns.NewServer(&mdns.Config{Zone: service})
return server, err
}