Example #1
0
// BeforeCreate ensures that common operations for all resources are performed on creation. It only returns
// errors that can be converted to api.Status. It invokes PrepareForCreate, then GenerateName, then Validate.
// It returns nil if the object should be created.
func BeforeCreate(strategy RESTCreateStrategy, ctx api.Context, obj runtime.Object) error {
	objectMeta, kind, kerr := objectMetaAndKind(strategy, obj)
	if kerr != nil {
		return kerr
	}

	if strategy.NamespaceScoped() {
		if !api.ValidNamespace(ctx, objectMeta) {
			return errors.NewBadRequest("the namespace of the provided object does not match the namespace sent on the request")
		}
	} else {
		objectMeta.Namespace = api.NamespaceNone
	}
	objectMeta.DeletionTimestamp = nil
	objectMeta.DeletionGracePeriodSeconds = nil
	strategy.PrepareForCreate(obj)
	api.FillObjectMetaSystemFields(ctx, objectMeta)
	api.GenerateName(strategy, objectMeta)

	if errs := strategy.Validate(ctx, obj); len(errs) > 0 {
		return errors.NewInvalid(kind, objectMeta.Name, errs)
	}

	// Custom validation (including name validation) passed
	// Now run common validation on object meta
	// Do this *after* custom validation so that specific error messages are shown whenever possible
	if errs := validation.ValidateObjectMeta(objectMeta, strategy.NamespaceScoped(), validation.ValidatePathSegmentName); len(errs) > 0 {
		return errors.NewInvalid(kind, objectMeta.Name, errs)
	}

	return nil
}
Example #2
0
// TestFillObjectMetaSystemFields validates that system populated fields are set on an object
func TestFillObjectMetaSystemFields(t *testing.T) {
	ctx := api.NewDefaultContext()
	resource := api.ObjectMeta{}
	api.FillObjectMetaSystemFields(ctx, &resource)
	if resource.CreationTimestamp.Time.IsZero() {
		t.Errorf("resource.CreationTimestamp is zero")
	} else if len(resource.UID) == 0 {
		t.Errorf("resource.UID missing")
	}
}
Example #3
0
// TestHasObjectMetaSystemFieldValues validates that true is returned if and only if all fields are populated
func TestHasObjectMetaSystemFieldValues(t *testing.T) {
	ctx := api.NewDefaultContext()
	resource := api.ObjectMeta{}
	if api.HasObjectMetaSystemFieldValues(&resource) {
		t.Errorf("the resource does not have all fields yet populated, but incorrectly reports it does")
	}
	api.FillObjectMetaSystemFields(ctx, &resource)
	if !api.HasObjectMetaSystemFieldValues(&resource) {
		t.Errorf("the resource does have all fields populated, but incorrectly reports it does not")
	}
}
Example #4
0
// BeforeCreate ensures that common operations for all resources are performed on creation. It only returns
// errors that can be converted to api.Status. It invokes PrepareForCreate, then GenerateName, then Validate.
// It returns nil if the object should be created.
func BeforeCreate(strategy RESTCreateStrategy, ctx api.Context, obj runtime.Object) error {
	objectMeta, kind, kerr := objectMetaAndKind(strategy, obj)
	if kerr != nil {
		return kerr
	}

	if strategy.NamespaceScoped() {
		if !api.ValidNamespace(ctx, objectMeta) {
			return errors.NewBadRequest("the namespace of the provided object does not match the namespace sent on the request")
		}
	} else {
		objectMeta.Namespace = api.NamespaceNone
	}
	strategy.PrepareForCreate(obj)
	api.FillObjectMetaSystemFields(ctx, objectMeta)
	api.GenerateName(strategy, objectMeta)

	if errs := strategy.Validate(ctx, obj); len(errs) > 0 {
		return errors.NewInvalid(kind, objectMeta.Name, errs)
	}
	return nil
}