Beispiel #1
0
func main() {
	kingpin.UsageTemplate(kingpin.CompactUsageTemplate).Version("1.0").Author("Alec Thomas")
	kingpin.CommandLine.Help = "An example implementation of curl."
	switch kingpin.Parse() {
	case "get url":
		kingpin.FatalIfError(apply("GET", (*getURLURL).String()), "GET failed")

	case "post":
		kingpin.FatalIfError(applyPOST(), "POST failed")
	}
}
Beispiel #2
0
func main() {
	kingpin.Version("0.0.1")
	kingpin.Parse()
	fmt.Printf("Would ping: %s with timeout %s and count %d", *ip, *timeout, *count)
}
Beispiel #3
0
func main() {
	cfg := new(initCfg)
	kingpin.Flag("n", "number of ipfs nodes to initialize").Short('n').IntVar(&cfg.Count)
	kingpin.Flag("port", "port to start allocations from").Default("4002").Short('p').IntVar(&cfg.PortStart)
	kingpin.Flag("force", "force initialization (overwrite existing configs)").Short('f').BoolVar(&cfg.Force)
	kingpin.Flag("mdns", "turn on mdns for nodes").BoolVar(&cfg.Mdns)
	kingpin.Flag("bootstrap", "select bootstrapping style for cluster").Default("star").StringVar(&cfg.Bootstrap)
	kingpin.Flag("utp", "use utp for addresses").BoolVar(&cfg.Utp)

	wait := kingpin.Flag("wait", "wait for nodes to come fully online before exiting").Bool()

	var args []string
	kingpin.Arg("args", "arguments").StringsVar(&args)
	kingpin.Parse()

	if len(args) == 0 {
		kingpin.Usage()
		return
	}

	switch args[0] {
	case "init":
		if cfg.Count == 0 {
			fmt.Printf("please specify number of nodes: '%s init -n 10'\n", os.Args[0])
			os.Exit(1)
		}
		err := IpfsInit(cfg)
		handleErr("ipfs init err: ", err)
	case "start":
		err := IpfsStart(*wait)
		handleErr("ipfs start err: ", err)
	case "stop", "kill":
		if len(args) > 1 {
			i, err := strconv.Atoi(args[1])
			if err != nil {
				fmt.Println("failed to parse node number: ", err)
				os.Exit(1)
			}
			err = KillNode(i)
			if err != nil {
				fmt.Println("failed to kill node: ", err)
			}
			return
		}
		err := IpfsKillAll()
		handleErr("ipfs kill err: ", err)
	case "restart":
		err := IpfsKillAll()
		handleErr("ipfs kill err: ", err)

		err = IpfsStart(*wait)
		handleErr("ipfs start err: ", err)
	case "shell":
		if len(args) < 2 {
			fmt.Println("please specify which node you want a shell for")
			os.Exit(1)
		}
		n, err := strconv.Atoi(args[1])
		handleErr("parse err: ", err)

		err = IpfsShell(n)
		handleErr("ipfs shell err: ", err)
	case "connect":
		if len(args) < 3 {
			fmt.Println("iptb connect [node] [node]")
			os.Exit(1)
		}

		from, err := parseRange(args[1])
		if err != nil {
			fmt.Printf("failed to parse: %s\n", err)
			return
		}

		to, err := parseRange(args[2])
		if err != nil {
			fmt.Printf("failed to parse: %s\n", err)
			return
		}

		for _, f := range from {
			for _, t := range to {
				err = ConnectNodes(f, t)
				if err != nil {
					fmt.Printf("failed to connect: %s\n", err)
					return
				}
			}
		}

	case "get":
		if len(args) < 3 {
			fmt.Println("iptb get [attr] [node]")
			os.Exit(1)
		}
		attr := args[1]
		num, err := strconv.Atoi(args[2])
		handleErr("error parsing node number: ", err)

		val, err := GetAttr(attr, num)
		handleErr("error getting attribute: ", err)
		fmt.Println(val)
	default:
		kingpin.Usage()
		fmt.Println(helptext)
		os.Exit(1)
	}
}