in pkg/auth/auth.go [58:68]
func Token(ctx context.Context) (string, error) {
token, adcErr := applicationDefault(ctx)
if adcErr != nil {
var gcloudErr error
token, gcloudErr = gcloud(ctx)
if gcloudErr != nil {
return "", fmt.Errorf("Token: can't find either Application Default Credentials: %v or gcloud credentials %v", adcErr, gcloudErr)
}
}
return token, nil
}