Golang field.InternalError函数代码示例

func (m *buildSpecMutator) Mutate(fn ImageReferenceMutateFunc) field.ErrorList {
	var errs field.ErrorList
	for i, image := range m.spec.Source.Images {
		if err := fn(&image.From); err != nil {
			errs = append(errs, field.InternalError(m.path.Child("source", "images").Index(i).Child("from", "name"), err))
			continue
		}
	}
	if s := m.spec.Strategy.CustomStrategy; s != nil {
		if err := fn(&s.From); err != nil {
			errs = append(errs, field.InternalError(m.path.Child("strategy", "customStrategy", "from", "name"), err))
		}
	}
	if s := m.spec.Strategy.DockerStrategy; s != nil {
		if s.From != nil {
			if err := fn(s.From); err != nil {
				errs = append(errs, field.InternalError(m.path.Child("strategy", "dockerStrategy", "from", "name"), err))
			}
		}
	}
	if s := m.spec.Strategy.SourceStrategy; s != nil {
		if err := fn(&s.From); err != nil {
			errs = append(errs, field.InternalError(m.path.Child("strategy", "sourceStrategy", "from", "name"), err))
		}
	}
	return errs
}

// Mutate applies fn to all containers and init containers. If fn changes the Kind to
// any value other than "DockerImage", an error is set on that field.
func (m *podSpecMutator) Mutate(fn ImageReferenceMutateFunc) field.ErrorList {
	var errs field.ErrorList
	for i := range m.spec.InitContainers {
		ref := kapi.ObjectReference{Kind: "DockerImage", Name: m.spec.InitContainers[i].Image}
		if err := fn(&ref); err != nil {
			errs = append(errs, field.InternalError(m.path.Child("initContainers").Index(i).Child("image"), err))
			continue
		}
		if ref.Kind != "DockerImage" {
			errs = append(errs, field.InternalError(m.path.Child("initContainers").Index(i).Child("image"), fmt.Errorf("pod specs may only contain references to docker images, not %q", ref.Kind)))
			continue
		}
		m.spec.InitContainers[i].Image = ref.Name
	}
	for i := range m.spec.Containers {
		ref := kapi.ObjectReference{Kind: "DockerImage", Name: m.spec.Containers[i].Image}
		if err := fn(&ref); err != nil {
			errs = append(errs, field.InternalError(m.path.Child("containers").Index(i).Child("image"), err))
			continue
		}
		if ref.Kind != "DockerImage" {
			errs = append(errs, field.InternalError(m.path.Child("containers").Index(i).Child("image"), fmt.Errorf("pod specs may only contain references to docker images, not %q", ref.Kind)))
			continue
		}
		m.spec.Containers[i].Image = ref.Name
	}
	return errs
}

// Validate validates a new client
func (s strategy) Validate(ctx kapi.Context, obj runtime.Object) field.ErrorList {
	auth := obj.(*api.OAuthClientAuthorization)
	validationErrors := validation.ValidateClientAuthorization(auth)

	client, err := s.clientGetter.GetClient(ctx, auth.ClientName)
	if err != nil {
		return append(validationErrors, field.InternalError(field.NewPath("clientName"), err))
	}
	if err := scopeauthorizer.ValidateScopeRestrictions(client, auth.Scopes...); err != nil {
		return append(validationErrors, field.InternalError(field.NewPath("clientName"), err))
	}

	return validationErrors
}

func (v *RuntimeObjectsValidator) ValidateUpdate(obj, old runtime.Object) field.ErrorList {
	if obj == nil && old == nil {
		return field.ErrorList{}
	}
	if newType, oldType := reflect.TypeOf(obj), reflect.TypeOf(old); newType != oldType {
		return field.ErrorList{field.Invalid(field.NewPath("kind"), newType.Kind(), validation.NewInvalidTypeError(oldType.Kind(), newType.Kind(), "runtime.Object").Error())}
	}

	allErrs := field.ErrorList{}

	specificValidationInfo, err := v.getSpecificValidationInfo(obj)
	if err != nil {
		if fieldErr, ok := err.(*field.Error); ok {
			allErrs = append(allErrs, fieldErr)
		} else {
			allErrs = append(allErrs, field.InternalError(nil, err))
		}
		return allErrs
	}

	allErrs = append(allErrs, specificValidationInfo.Validator.ValidateUpdate(obj, old)...)

	// no errors so far, make sure that the new object is actually valid against the original validator
	if len(allErrs) == 0 {
		allErrs = append(allErrs, specificValidationInfo.Validator.Validate(obj)...)
	}

	return allErrs
}

func (v *RuntimeObjectsValidator) Validate(obj runtime.Object) field.ErrorList {
	if obj == nil {
		return field.ErrorList{}
	}

	allErrs := field.ErrorList{}

	specificValidationInfo, err := v.getSpecificValidationInfo(obj)
	if err != nil {
		allErrs = append(allErrs, field.InternalError(nil, err))
		return allErrs
	}

	allErrs = append(allErrs, specificValidationInfo.Validator.Validate(obj)...)
	return allErrs
}

func validateObject(obj runtime.Object) (errors field.ErrorList) {
	switch t := obj.(type) {
	case *api.ReplicationController:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidateReplicationController(t)
	case *api.ReplicationControllerList:
		for i := range t.Items {
			errors = append(errors, validateObject(&t.Items[i])...)
		}
	case *api.Service:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidateService(t)
	case *api.ServiceList:
		for i := range t.Items {
			errors = append(errors, validateObject(&t.Items[i])...)
		}
	case *api.Pod:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidatePod(t)
	case *api.PodList:
		for i := range t.Items {
			errors = append(errors, validateObject(&t.Items[i])...)
		}
	case *api.PersistentVolume:
		errors = validation.ValidatePersistentVolume(t)
	case *api.PersistentVolumeClaim:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidatePersistentVolumeClaim(t)
	case *api.PodTemplate:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidatePodTemplate(t)
	case *api.Endpoints:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidateEndpoints(t)
	case *api.Namespace:
		errors = validation.ValidateNamespace(t)
	case *api.Secret:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidateSecret(t)
	case *api.LimitRange:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidateLimitRange(t)
	case *api.ResourceQuota:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidateResourceQuota(t)
	case *extensions.Deployment:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = expvalidation.ValidateDeployment(t)
	case *extensions.Job:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = expvalidation.ValidateJob(t)
	case *extensions.Ingress:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = expvalidation.ValidateIngress(t)
	case *extensions.DaemonSet:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = expvalidation.ValidateDaemonSet(t)
	default:
		return field.ErrorList{field.InternalError(field.NewPath(""), fmt.Errorf("no validation defined for %#v", obj))}
	}
	return errors
}

func validateObject(obj runtime.Object) (errors field.ErrorList) {
	switch t := obj.(type) {
	case *api.ReplicationController:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidateReplicationController(t)
	case *api.ReplicationControllerList:
		for i := range t.Items {
			errors = append(errors, validateObject(&t.Items[i])...)
		}
	case *api.Service:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidateService(t)
	case *api.ServiceList:
		for i := range t.Items {
			errors = append(errors, validateObject(&t.Items[i])...)
		}
	case *api.Pod:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidatePod(t)
	case *api.PodList:
		for i := range t.Items {
			errors = append(errors, validateObject(&t.Items[i])...)
		}
	case *api.PersistentVolume:
		errors = validation.ValidatePersistentVolume(t)
	case *api.PersistentVolumeClaim:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidatePersistentVolumeClaim(t)
	case *api.PodTemplate:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidatePodTemplate(t)
	case *api.Endpoints:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidateEndpoints(t)
	case *api.Namespace:
		errors = validation.ValidateNamespace(t)
	case *api.Secret:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidateSecret(t)
	case *api.LimitRange:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidateLimitRange(t)
	case *api.ResourceQuota:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = validation.ValidateResourceQuota(t)
	case *extensions.Deployment:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = expvalidation.ValidateDeployment(t)
	case *extensions.Job:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		// Job needs generateSelector called before validation, and job.Validate does this.
		// See: https://github.com/kubernetes/kubernetes/issues/20951#issuecomment-187787040
		t.ObjectMeta.UID = types.UID("fakeuid")
		errors = job.Strategy.Validate(nil, t)
	case *extensions.Ingress:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = expvalidation.ValidateIngress(t)
	case *extensions.DaemonSet:
		if t.Namespace == "" {
			t.Namespace = api.NamespaceDefault
		}
		errors = expvalidation.ValidateDaemonSet(t)
	default:
		errors = field.ErrorList{}
		errors = append(errors, field.InternalError(field.NewPath(""), fmt.Errorf("no validation defined for %#v", obj)))
	}
	return errors
}