func()

in pkg/cloud_provider/auth/token_source.go [54:79]

• 25 lines of code
• 5 McCabe index (conditional complexity)

func (a *AltTokenSource) token() (*oauth2.Token, error) {
	req, err := http.NewRequestWithContext(context.TODO(), http.MethodPost, a.tokenURL, strings.NewReader(a.tokenBody))
	if err != nil {
		return nil, err
	}
	res, err := a.oauthClient.Do(req)
	if err != nil {
		return nil, err
	}
	defer res.Body.Close()
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	var tok struct {
		AccessToken string    `json:"accessToken"`
		ExpireTime  time.Time `json:"expireTime"`
	}
	if err := json.NewDecoder(res.Body).Decode(&tok); err != nil {
		return nil, err
	}

	return &oauth2.Token{
		AccessToken: tok.AccessToken,
		Expiry:      tok.ExpireTime,
	}, nil
}