func()

in pkg/provider/netiq/netiq.go [48:95]

• 48 lines of code
• 13 McCabe index (conditional complexity)

func (nc *Client) follow(req *http.Request, loginDetails *creds.LoginDetails) (string, error) {
	resp, err := nc.client.Do(req)
	if err != nil {
		return "", errors.Wrap(err, "Failed to perform http request to "+req.URL.String())
	}
	doc, err := goquery.NewDocumentFromReader(resp.Body)
	if err != nil {
		return "", errors.Wrap(err, "failed to build document from response")
	}
	if isSAMLResponse(doc) {
		return extractSAMLAssertion(doc)
	} else if resourcePath, isGetToContext := extractGetToContentUrl(doc); isGetToContext {
		loginUrl, err := getLoginUrl(nc.MFA, loginDetails.URL, resourcePath)
		if err != nil {
			return "", errors.Wrap(err, "MFA option unsupported. Valid MFA options are: Auto or Privileged")
		}
		newReq, err := buildGetToContentRequest(loginUrl + "&uiDestination=contentDiv")
		if err != nil {
			return "", errors.Wrap(err, "Error building request")
		}
		return nc.follow(newReq, loginDetails)
	} else if resourceURL, isWinLocHref := extractWinLocHrefURL(doc); isWinLocHref {
		newReq, err := buildGetToContentRequest(resourceURL)
		if err != nil {
			return "", errors.Wrap(err, "Error building request")
		}
		return nc.follow(newReq, loginDetails)
	} else if form, isIDPLoginPass := extractIDPLoginPass(doc); isIDPLoginPass {
		form.Values.Set("Ecom_User_ID", loginDetails.Username)
		form.Values.Set("Ecom_Password", loginDetails.Password)
		newReq, err := form.BuildRequest()
		if err != nil {
			return "", errors.Wrap(err, "Error building request")
		}
		return nc.follow(newReq, loginDetails)
	} else if form, isIDPLoginRsa := extractIDPLoginRsa(doc); isIDPLoginRsa {
		token := prompter.StringRequired("Enter concatenated pin and token")
		form.Values.Set("Ecom_User_ID", loginDetails.Username)
		form.Values.Set("Ecom_Token", token)
		newReq, err := form.BuildRequest()
		if err != nil {
			return "", errors.Wrap(err, "Error building request")
		}
		return nc.follow(newReq, loginDetails)
	} else {
		return "", fmt.Errorf("unknown document type")
	}
}