예제 #1
0
func executeUrl(command *client.SegmentCommand, seg *Segment) error {
	ci := &seg.Head
	if command.Tail {
		ci = &seg.Tail
	}
	proto, ns, hostname, port, err := utils.ParseUrl(command.Arg)
	if err != nil {
		return err
	}
	if proto != "" {
		ci.Proto = proto
	}
	if ns != "" {
		var err error
		ci.Ns, err = netns.GetFromName(ns)
		if err != nil {
			return err
		}
	}
	if hostname != "" {
		ci.Hostname = hostname
	}
	if port != 0 {
		ci.Port = port
	}
	return nil
}
예제 #2
0
파일: cli.go 프로젝트: vishvananda/wormhole
func parseUrl(tail bool, args *[]string) *client.SegmentCommand {
	if len(*args) == 0 {
		createFail("Argument URL is required for url")
	}

	url := (*args)[0]
	proto, _, _, _, err := utils.ParseUrl(url)
	if err != nil {
		createFail(fmt.Sprintf("Unable to parse URL: %v", url))
	}
	if proto != "" && proto != "tcp" && proto != "udp" {
		createFail("Only tcp and udp protocols are currently supported.")
	}
	*args = (*args)[1:]
	return &client.SegmentCommand{Type: client.URL, Tail: tail, Arg: url}
}
예제 #3
0
func executeTunnel(command *client.SegmentCommand, seg *Segment, udp bool) error {
	_, dst, err := createTunnel(command.Arg, udp)
	if err != nil {
		return err
	}
	urlCommand := client.SegmentCommand{Type: client.URL, Arg: dst.String()}
	command.ChildInit = append(command.ChildInit, urlCommand)
	c, err := client.NewClient(command.Arg, opts.config)
	if err != nil {
		return err
	}
	id := utils.Uuid()
	url, err := c.CreateSegment(id, command.ChildInit, command.ChildTrig)
	if err != nil {
		return err
	}
	seg.Tail.Proto, _, seg.Tail.Hostname, seg.Tail.Port, err = utils.ParseUrl(url)
	if err != nil {
		return err
	}
	seg.ChildHost = command.Arg
	seg.ChildId = id
	return nil
}