Example #1
0
func getTransport(c *cli.Context) (*http.Transport, error) {
	cafile := c.GlobalString("ca-file")
	certfile := c.GlobalString("cert-file")
	keyfile := c.GlobalString("key-file")

	// Use an environment variable if nothing was supplied on the
	// command line
	if cafile == "" {
		cafile = os.Getenv("ETCDCTL_CA_FILE")
	}
	if certfile == "" {
		certfile = os.Getenv("ETCDCTL_CERT_FILE")
	}
	if keyfile == "" {
		keyfile = os.Getenv("ETCDCTL_KEY_FILE")
	}

	tls := transport.TLSInfo{
		CAFile:   cafile,
		CertFile: certfile,
		KeyFile:  keyfile,
	}

	dialTimeout := defaultDialTimeout
	totalTimeout := c.GlobalDuration("total-timeout")
	if totalTimeout != 0 && totalTimeout < dialTimeout {
		dialTimeout = totalTimeout
	}
	return transport.NewTransport(tls, dialTimeout)
}
Example #2
0
func newClient(c *cli.Context) (client.Client, error) {
	eps, err := getEndpoints(c)
	if err != nil {
		return nil, err
	}

	tr, err := getTransport(c)
	if err != nil {
		return nil, err
	}

	cfg := client.Config{
		Transport:               tr,
		Endpoints:               eps,
		HeaderTimeoutPerRequest: c.GlobalDuration("timeout"),
	}

	uFlag := c.GlobalString("username")

	if uFlag == "" {
		uFlag = os.Getenv("ETCDCTL_USERNAME")
	}

	if uFlag != "" {
		username, password, err := getUsernamePasswordFromFlag(uFlag)
		if err != nil {
			return nil, err
		}
		cfg.Username = username
		cfg.Password = password
	}

	return client.New(cfg)
}
Example #3
0
File: utils.go Project: dnaeon/gru
func etcdConfigFromFlags(c *cli.Context) etcdclient.Config {
	eFlag := c.GlobalString("endpoint")
	uFlag := c.GlobalString("username")
	pFlag := c.GlobalString("password")
	tFlag := c.GlobalDuration("timeout")

	cfg := etcdclient.Config{
		Endpoints:               strings.Split(eFlag, ","),
		Transport:               etcdclient.DefaultTransport,
		HeaderTimeoutPerRequest: tFlag,
	}

	if uFlag != "" && pFlag != "" {
		cfg.Username = uFlag
		cfg.Password = pFlag
	}

	return cfg
}
Example #4
0
func contextWithTotalTimeout(c *cli.Context) (context.Context, context.CancelFunc) {
	return context.WithTimeout(context.Background(), c.GlobalDuration("total-timeout"))
}