func tokenFromPrivateStore()

in credhelper/helper.go [204:219]

• 15 lines of code
• 4 McCabe index (conditional complexity)

func tokenFromPrivateStore(store store.GCRCredStore) (string, error) {
	gcrAuth, err := store.GetGCRAuth()
	if err != nil {
		return "", err
	}
	ts := gcrAuth.TokenSource(config.OAuthHTTPContext)
	tok, err := ts.Token()
	if err != nil {
		return "", err
	}
	if !tok.Valid() {
		return "", helperErr("token was invalid", nil)
	}

	return tok.AccessToken, nil
}