Function ValidateOperationSpec

pkg/kube/object_patch/validation.go:188–215

See https://github.com/kubernetes/apiextensions-apiserver/blob/1bb376f70aa2c6f2dec9a8c7f05384adbfac7fbb/pkg/apiserver/validation/validation.go#L47

(obj any, s *spec.Schema, rootName string)

// See https://github.com/kubernetes/apiextensions-apiserver/blob/1bb376f70aa2c6f2dec9a8c7f05384adbfac7fbb/pkg/apiserver/validation/validation.go#L47
func ValidateOperationSpec(obj any, s *spec.Schema, rootName string) error {
	if s == nil {
		return fmt.Errorf("validate kubernetes patch spec: schema is not provided")
	}

	validator := validate.NewSchemaValidator(s, nil, rootName, strfmt.Default)

	result := validator.Validate(obj)
	if result.IsValid() {
		return nil
	}

	allErrs := &multierror.Error{Errors: make([]error, 1)}
	for _, err := range result.Errors {
		allErrs = multierror.Append(allErrs, err)
	}
	// NOTE: no validation errors, but kubernetes patch spec is not valid!
	if allErrs.Len() == 1 {
		allErrs = multierror.Append(allErrs, fmt.Errorf("kubernetes patch spec is not valid"))
	}

	if allErrs.Len() > 1 {
		yamlObj, _ := yaml.Marshal(obj)
		allErrs.Errors[0] = fmt.Errorf("can't validate document:\n%s", yamlObj)
	}

	return allErrs
}