Bumping k8s version to 1.13.0-beta.1

vendor/k8s.io/apiextensions-apiserver/test/integration/helpers.go

@@ -30,6 +30,8 @@ import (
 	"k8s.io/client-go/dynamic"
 )
 
+var swaggerMetadataDescriptions = metav1.ObjectMeta{}.SwaggerDoc()
+
 func instantiateCustomResource(t *testing.T, instanceToCreate *unstructured.Unstructured, client dynamic.ResourceInterface, definition *apiextensionsv1beta1.CustomResourceDefinition) (*unstructured.Unstructured, error) {
 	return instantiateVersionedCustomResource(t, instanceToCreate, client, definition, definition.Spec.Versions[0].Name)
 }
@@ -74,8 +76,8 @@ func newNamespacedCustomResourceClient(ns string, client dynamic.Interface, crd
 	return newNamespacedCustomResourceVersionedClient(ns, client, crd, crd.Spec.Versions[0].Name)
 }
 
-// updateCustomResourceDefinitionWithRetry updates a CRD, retrying up to 5 times on version conflict errors.
-func updateCustomResourceDefinitionWithRetry(client clientset.Interface, name string, update func(*apiextensionsv1beta1.CustomResourceDefinition)) (*apiextensionsv1beta1.CustomResourceDefinition, error) {
+// UpdateCustomResourceDefinitionWithRetry updates a CRD, retrying up to 5 times on version conflict errors.
+func UpdateCustomResourceDefinitionWithRetry(client clientset.Interface, name string, update func(*apiextensionsv1beta1.CustomResourceDefinition)) (*apiextensionsv1beta1.CustomResourceDefinition, error) {
 	for i := 0; i < 5; i++ {
 		crd, err := client.ApiextensionsV1beta1().CustomResourceDefinitions().Get(name, metav1.GetOptions{})
 		if err != nil {
@@ -92,3 +94,97 @@ func updateCustomResourceDefinitionWithRetry(client clientset.Interface, name st
 	}
 	return nil, fmt.Errorf("too many retries after conflicts updating CustomResourceDefinition %q", name)
 }
+
+// getSchemaForVersion returns the validation schema for given version in given CRD.
+func getSchemaForVersion(crd *apiextensionsv1beta1.CustomResourceDefinition, version string) (*apiextensionsv1beta1.CustomResourceValidation, error) {
+	if !hasPerVersionSchema(crd.Spec.Versions) {
+		return crd.Spec.Validation, nil
+	}
+	if crd.Spec.Validation != nil {
+		return nil, fmt.Errorf("malformed CustomResourceDefinition %s version %s: top-level and per-version schemas must be mutual exclusive", crd.Name, version)
+	}
+	for _, v := range crd.Spec.Versions {
+		if version == v.Name {
+			return v.Schema, nil
+		}
+	}
+	return nil, fmt.Errorf("version %s not found in CustomResourceDefinition: %v", version, crd.Name)
+}
+
+// getSubresourcesForVersion returns the subresources for given version in given CRD.
+func getSubresourcesForVersion(crd *apiextensionsv1beta1.CustomResourceDefinition, version string) (*apiextensionsv1beta1.CustomResourceSubresources, error) {
+	if !hasPerVersionSubresources(crd.Spec.Versions) {
+		return crd.Spec.Subresources, nil
+	}
+	if crd.Spec.Subresources != nil {
+		return nil, fmt.Errorf("malformed CustomResourceDefinition %s version %s: top-level and per-version subresources must be mutual exclusive", crd.Name, version)
+	}
+	for _, v := range crd.Spec.Versions {
+		if version == v.Name {
+			return v.Subresources, nil
+		}
+	}
+	return nil, fmt.Errorf("version %s not found in CustomResourceDefinition: %v", version, crd.Name)
+}
+
+// getColumnsForVersion returns the columns for given version in given CRD.
+// NOTE: the newly logically-defaulted columns is not pointing to the original CRD object.
+// One cannot mutate the original CRD columns using the logically-defaulted columns. Please iterate through
+// the original CRD object instead.
+func getColumnsForVersion(crd *apiextensionsv1beta1.CustomResourceDefinition, version string) ([]apiextensionsv1beta1.CustomResourceColumnDefinition, error) {
+	if !hasPerVersionColumns(crd.Spec.Versions) {
+		return serveDefaultColumnsIfEmpty(crd.Spec.AdditionalPrinterColumns), nil
+	}
+	if len(crd.Spec.AdditionalPrinterColumns) > 0 {
+		return nil, fmt.Errorf("malformed CustomResourceDefinition %s version %s: top-level and per-version additionalPrinterColumns must be mutual exclusive", crd.Name, version)
+	}
+	for _, v := range crd.Spec.Versions {
+		if version == v.Name {
+			return serveDefaultColumnsIfEmpty(v.AdditionalPrinterColumns), nil
+		}
+	}
+	return nil, fmt.Errorf("version %s not found in CustomResourceDefinition: %v", version, crd.Name)
+}
+
+// serveDefaultColumnsIfEmpty applies logically defaulting to columns, if the input columns is empty.
+// NOTE: in this way, the newly logically-defaulted columns is not pointing to the original CRD object.
+// One cannot mutate the original CRD columns using the logically-defaulted columns. Please iterate through
+// the original CRD object instead.
+func serveDefaultColumnsIfEmpty(columns []apiextensionsv1beta1.CustomResourceColumnDefinition) []apiextensionsv1beta1.CustomResourceColumnDefinition {
+	if len(columns) > 0 {
+		return columns
+	}
+	return []apiextensionsv1beta1.CustomResourceColumnDefinition{
+		{Name: "Age", Type: "date", Description: swaggerMetadataDescriptions["creationTimestamp"], JSONPath: ".metadata.creationTimestamp"},
+	}
+}
+
+// hasPerVersionSchema returns true if a CRD uses per-version schema.
+func hasPerVersionSchema(versions []apiextensionsv1beta1.CustomResourceDefinitionVersion) bool {
+	for _, v := range versions {
+		if v.Schema != nil {
+			return true
+		}
+	}
+	return false
+}
+
+// hasPerVersionSubresources returns true if a CRD uses per-version subresources.
+func hasPerVersionSubresources(versions []apiextensionsv1beta1.CustomResourceDefinitionVersion) bool {
+	for _, v := range versions {
+		if v.Subresources != nil {
+			return true
+		}
+	}
+	return false
+}
+
+// hasPerVersionColumns returns true if a CRD uses per-version columns.
+func hasPerVersionColumns(versions []apiextensionsv1beta1.CustomResourceDefinitionVersion) bool {
+	for _, v := range versions {
+		if len(v.AdditionalPrinterColumns) > 0 {
+			return true
+		}
+	}
+	return false
+}