pkg/webhooks/common.go

package webhooks

import (
	corev1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/util/validation"
	"k8s.io/apimachinery/pkg/util/validation/field"
)

func validateResourceName(name corev1.ResourceName, fldPath *field.Path) field.ErrorList {
	var allErrs field.ErrorList
	for _, msg := range validation.IsQualifiedName(string(name)) {
		allErrs = append(allErrs, field.Invalid(fldPath, name, msg))
	}
	return allErrs
}

// validateNameReference is the same validation applied to name of an ObjectMeta.
func validateNameReference(name string, path *field.Path) field.ErrorList {
	var allErrs field.ErrorList
	if msgs := validation.IsDNS1123Subdomain(name); len(msgs) > 0 {
		for _, msg := range msgs {
			allErrs = append(allErrs, field.Invalid(path, name, msg))
		}
	}
	return allErrs
}