Пример #1
0
// ValidateEvent makes sure that the event makes sense.
func ValidateEvent(event *api.Event) field.ErrorList {
	allErrs := field.ErrorList{}

	// Make sure event.Namespace and the involvedObject.Namespace agree
	if len(event.InvolvedObject.Namespace) == 0 {
		// event.Namespace must also be empty (or "default", for compatibility with old clients)
		if event.Namespace != api.NamespaceNone && event.Namespace != api.NamespaceDefault {
			allErrs = append(allErrs, field.Invalid(field.NewPath("involvedObject", "namespace"), event.InvolvedObject.Namespace, "does not match event.namespace"))
		}
	} else {
		// event namespace must match
		if event.Namespace != event.InvolvedObject.Namespace {
			allErrs = append(allErrs, field.Invalid(field.NewPath("involvedObject", "namespace"), event.InvolvedObject.Namespace, "does not match event.namespace"))
		}
	}

	// For kinds we recognize, make sure involvedObject.Namespace is set for namespaced kinds
	if namespaced, err := isNamespacedKind(event.InvolvedObject.Kind, event.InvolvedObject.APIVersion); err == nil {
		if namespaced && len(event.InvolvedObject.Namespace) == 0 {
			allErrs = append(allErrs, field.Required(field.NewPath("involvedObject", "namespace"), fmt.Sprintf("required for kind %s", event.InvolvedObject.Kind)))
		}
		if !namespaced && len(event.InvolvedObject.Namespace) > 0 {
			allErrs = append(allErrs, field.Invalid(field.NewPath("involvedObject", "namespace"), event.InvolvedObject.Namespace, fmt.Sprintf("not allowed for kind %s", event.InvolvedObject.Kind)))
		}
	}

	for _, msg := range validation.IsDNS1123Subdomain(event.Namespace) {
		allErrs = append(allErrs, field.Invalid(field.NewPath("namespace"), event.Namespace, msg))
	}
	return allErrs
}
Пример #2
0
// ValidateEvent makes sure that the event makes sense.
func ValidateEvent(event *api.Event) field.ErrorList {
	allErrs := field.ErrorList{}
	// There is no namespace required for node or persistent volume.
	// However, older client code accidentally sets event.Namespace
	// to api.NamespaceDefault, so we accept that too, but "" is preferred.
	if (event.InvolvedObject.Kind == "Node" || event.InvolvedObject.Kind == "PersistentVolume") &&
		event.Namespace != api.NamespaceDefault &&
		event.Namespace != "" {
		allErrs = append(allErrs, field.Invalid(field.NewPath("involvedObject", "namespace"), event.InvolvedObject.Namespace, "not allowed for node"))
	}
	if event.InvolvedObject.Kind != "Node" &&
		event.InvolvedObject.Kind != "PersistentVolume" &&
		event.Namespace != event.InvolvedObject.Namespace {
		allErrs = append(allErrs, field.Invalid(field.NewPath("involvedObject", "namespace"), event.InvolvedObject.Namespace, "does not match involvedObject"))
	}
	for _, msg := range validation.IsDNS1123Subdomain(event.Namespace) {
		allErrs = append(allErrs, field.Invalid(field.NewPath("namespace"), event.Namespace, msg))
	}
	return allErrs
}