// 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
}
func ValidateLabelSelectorRequirement(sr unversioned.LabelSelectorRequirement, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
switch sr.Operator {
case unversioned.LabelSelectorOpIn, unversioned.LabelSelectorOpNotIn:
if len(sr.Values) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("values"), "must be specified when `operator` is 'In' or 'NotIn'"))
}
case unversioned.LabelSelectorOpExists, unversioned.LabelSelectorOpDoesNotExist:
if len(sr.Values) > 0 {
allErrs = append(allErrs, field.Forbidden(fldPath.Child("values"), "may not be specified when `operator` is 'Exists' or 'DoesNotExist'"))
}
default:
allErrs = append(allErrs, field.Invalid(fldPath.Child("operator"), sr.Operator, "not a valid selector operator"))
}
allErrs = append(allErrs, ValidateLabelName(sr.Key, fldPath.Child("key"))...)
return allErrs
}