Example #1
0
func main() {
	config := &skynet.ClientConfig{
		DoozerConfig: &skynet.DoozerConfig{},
	}

	flagset := flag.NewFlagSet("sleepclient", flag.ContinueOnError)

	skynet.FlagsForClient(config, flagset)

	req := sleeper.Request{
		Message: "Hello!",
	}

	var (
		retry  time.Duration
		giveup time.Duration
	)

	flagset.DurationVar(&req.Duration, "sleepfor", 5*time.Second,
		"how long to sleep")
	flagset.BoolVar(&req.ExitWhenDone, "exit", false,
		"have the service call os.Exit(0) when finished sleeping")
	flagset.BoolVar(&req.PanicWhenDone, "panic", false,
		"have the service panic when finished sleeping")
	flagset.BoolVar(&req.UnregisterWhenDone, "unregister", false,
		"have the service unregister when finished sleeping")
	flagset.BoolVar(&req.UnregisterHalfwayThrough, "unregister-halfway", false,
		"have the service unregister half-way through the sleep")
	flagset.DurationVar(&retry, "retry", time.Second,
		"how long to wait before trying again")
	flagset.DurationVar(&giveup, "giveup", 5*time.Second,
		"how long to wait before giving up")

	flagset.Parse(os.Args[1:])

	config.MaxConnectionsToInstance = 5

	client := client.NewClient(config)

	service := client.GetService("Sleeper", "", "", "")

	service.SetTimeout(retry, giveup)

	resp := sleeper.Response{}

	start := time.Now()

	err := service.Send(nil, "Sleep", req, &resp)

	duration := time.Now().Sub(start).Nanoseconds()

	fmt.Printf("request took %dns\n", duration)

	if err != nil {
		fmt.Println(err)
	} else {
		fmt.Printf("%s -> %s\n", req.Message, resp.Message)
	}
}
Example #2
0
func main() {
	logger := skynet.NewConsoleSemanticLogger("Sky", os.Stdout)

	config = skynet.ClientConfig{
		DoozerConfig: &skynet.DoozerConfig{},
		Log:          logger,
	}

	skynet.FlagsForClient(&config, flagset)

	err := flagset.Parse(os.Args[1:])
	if err != nil {
		fmt.Println(err)
		return
	}

	query := &skynet.Query{
		DoozerConn: Doozer(config.DoozerConfig),
		Service:    *ServiceNameFlag,
		Version:    *VersionFlag,
		Host:       *HostFlag,
		Region:     config.Region,
		Port:       *PortFlag,
	}

	fmt.Println(flagset.Args())

	switch flagset.Arg(0) {
	case "help", "h":
		CommandLineHelp()
	case "services":
		ListServices(query)
	case "hosts":
		ListHosts(query)
	case "regions":
		ListRegions(query)
	case "instances":
		ListInstances(query)
	case "versions":
		ListServiceVersions(query)
	case "topology":
		PrintTopology(query)
	case "register":
		Register(query)
	case "unregister":
		Unregister(query)
	case "stop":
		Stop(query)
	case "restart":
		Restart(query)
	case "deploy":
		args := flagset.Args()
		fmt.Println(args)
		if len(args) < 2 {
			fmt.Println("Usage: deploy <service path> <args>")
			return
		}

		Deploy(query, args[1], args[2:]...)

	case "cli":
		InteractiveShell()

	default:
		CommandLineHelp()
	}
}