func GetRuntimesByUrl()

in _patches/runtimes_extra.go [39:82]

• 39 lines of code
• 6 McCabe index (conditional complexity)

func GetRuntimesByUrl(opURL string, pop *OpenWhiskInfo) error {

	// configure transport
	tlsConfig := &tls.Config{
		InsecureSkipVerify: true,
	}
	var netTransport = &http.Transport{
		TLSClientConfig: tlsConfig,
	}

	var netClient = &http.Client{
		Timeout:   time.Second * utils.DEFAULT_HTTP_TIMEOUT,
		Transport: netTransport,
	}

	req, _ := http.NewRequest("GET", opURL, nil)
	req.Header.Set(HTTP_CONTENT_TYPE_KEY, HTTP_CONTENT_TYPE_VALUE)
	whisk.Debug(whisk.DbgInfo, "trying "+req.URL.String())
	res, err := netClient.Do(req)
	if err != nil {
		// TODO() create an error
		errString := wski18n.T(wski18n.ID_ERR_RUNTIMES_GET_X_err_X,
			map[string]interface{}{"err": err.Error()})
		whisk.Debug(whisk.DbgWarn, errString)
		if utils.Flags.Strict {
			errMessage := wski18n.T(wski18n.ID_ERR_RUNTIME_PARSER_ERROR,
				map[string]interface{}{wski18n.KEY_ERR: err.Error()})
			err = wskderrors.NewRuntimeParserError(errMessage)
		}
		return err
	} else {
		if res != nil {
			defer res.Body.Close()
		}
		b, _ := ioutil.ReadAll(res.Body)
		if b != nil && len(b) > 0 {
			stdout := wski18n.T(wski18n.ID_MSG_UNMARSHAL_NETWORK_X_url_X,
				map[string]interface{}{"url": opURL})
			wskprint.PrintOpenWhiskVerbose(utils.Flags.Verbose, stdout)
			return json.Unmarshal(b, pop)
		}
		return fmt.Errorf("cannot get runtimes")
	}
}