func()

in controllers/etcdadmconfig_controller.go [430:448]

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

func (r *EtcdadmConfigReconciler) resolveRegistryCredentials(ctx context.Context, config *etcdbootstrapv1.EtcdadmConfig) ([]byte, []byte, error) {
	secret := &corev1.Secret{}
	key := types.NamespacedName{Namespace: config.Namespace, Name: registrySecretName}
	if err := r.Client.Get(ctx, key, secret); err != nil {
		if apierrors.IsNotFound(err) {
			return nil, nil, errors.Wrapf(err, "secret not found: %s", key)
		}
		return nil, nil, errors.Wrapf(err, "failed to retrieve Secret %q", key)
	}
	username, ok := secret.Data[registryUsernameKey]
	if !ok {
		return nil, nil, errors.Errorf("secret references non-existent secret key: %q", "username")
	}
	password, ok := secret.Data[registryPasswordKey]
	if !ok {
		return nil, nil, errors.Errorf("secret references non-existent secret key: %q", "password")
	}
	return username, password, nil
}