Example #1
0
// Searches for new syncgroups being advertised, sends found syncgroups to sgChan
func ScanForSG(ctx *context.T, quit chan bool, u *uistate.UIState) {
	mdns, err := mdns.New("")
	if err != nil {
		ctx.Fatalf("Plugin failed: %v", err)
	}
	ds := ldiscovery.NewWithPlugins([]ldiscovery.Plugin{mdns})
	fmt.Printf("Start scanning...\n")
	ch, err := ds.Scan(ctx, fmt.Sprintf("v.InterfaceName = \"%s\"", util.CroupierInterface))
	if err != nil {
		ctx.Fatalf("Scan failed: %v", err)
	}
	instances := make(map[string]string)
loop:
	for {
		select {
		case update := <-ch:
			GetSG(instances, update, u)
			view.LoadDiscoveryView(u)
		case <-signals.ShutdownOnSignals(ctx):
			break loop
		case <-quit:
			break loop
		}
	}
}
Example #2
0
// Advertises a set of game log and game settings syncgroups
func Advertise(logAddress, settingsAddress, gameStartData string, quit chan bool, ctx *context.T) {
	ctx, stop := context.WithCancel(ctx)
	mdns, err := mdns.New("")
	if err != nil {
		ctx.Fatalf("mDNS failed: %v", err)
	}
	discoveryService := ldiscovery.NewWithPlugins([]ldiscovery.Plugin{mdns})
	gameService := discovery.Service{
		InstanceName:  "A sample game service",
		InterfaceName: util.CroupierInterface,
		Attrs:         map[string]string{"settings_sgname": settingsAddress, "game_start_data": gameStartData},
		Addrs:         []string{logAddress},
	}
	if _, err := discoveryService.Advertise(ctx, &gameService, nil); err != nil {
		ctx.Fatalf("Advertise failed: %v", err)
	}
	select {
	case <-signals.ShutdownOnSignals(ctx):
		stop()
	case <-quit:
		stop()
	}
}