add defaulting for customresources

staging/src/k8s.io/kube-apiextensions-server/pkg/apis/apiextensions/install/BUILD

@@ -13,7 +13,11 @@ go_test(
     srcs = ["install_test.go"],
     library = ":go_default_library",
     tags = ["automanaged"],
-    deps = ["//vendor/k8s.io/apimachinery/pkg/api/testing:go_default_library"],
+    deps = [
+        "//vendor/github.com/google/gofuzz:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/testing:go_default_library",
+        "//vendor/k8s.io/kube-apiextensions-server/pkg/apis/apiextensions:go_default_library",
+    ],
 )
 
 go_library(

staging/src/k8s.io/kube-apiextensions-server/pkg/apis/apiextensions/install/install_test.go

@@ -17,11 +17,36 @@ limitations under the License.
 package install
 
 import (
+	"strings"
 	"testing"
 
+	"github.com/google/gofuzz"
+
 	apitesting "k8s.io/apimachinery/pkg/api/testing"
+	"k8s.io/kube-apiextensions-server/pkg/apis/apiextensions"
 )
 
 func TestRoundTripTypes(t *testing.T) {
-	apitesting.RoundTripTestForAPIGroup(t, Install, nil)
+	apitesting.RoundTripTestForAPIGroup(t, Install, apitesting.MergeFuzzerFuncs(t,
+		fuzzerFuncs(),
+	))
+}
+
+func fuzzerFuncs() []interface{} {
+	return []interface{}{
+		func(obj *apiextensions.CustomResourceSpec, c fuzz.Continue) {
+			c.FuzzNoCustom(obj)
+
+			// match our defaulter
+			if len(obj.Scope) == 0 {
+				obj.Scope = apiextensions.NamespaceScoped
+			}
+			if len(obj.Names.Singular) == 0 {
+				obj.Names.Singular = strings.ToLower(obj.Names.Kind)
+			}
+			if len(obj.Names.ListKind) == 0 && len(obj.Names.Kind) > 0 {
+				obj.Names.ListKind = obj.Names.Kind + "List"
+			}
+		},
+	}
 }

staging/src/k8s.io/kube-apiextensions-server/pkg/apis/apiextensions/v1alpha1/BUILD

@@ -10,6 +10,7 @@ load(
 go_library(
     name = "go_default_library",
     srcs = [
+        "defaults.go",
         "doc.go",
         "register.go",
         "types.go",

staging/src/k8s.io/kube-apiextensions-server/pkg/apis/apiextensions/v1alpha1/defaults.go

@@ -0,0 +1,46 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1alpha1
+
+import (
+	"strings"
+
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+func addDefaultingFuncs(scheme *runtime.Scheme) error {
+	scheme.AddTypeDefaultingFunc(&CustomResource{}, func(obj interface{}) { SetDefaults_CustomResource(obj.(*CustomResource)) })
+	// TODO figure out why I can't seem to get my defaulter generated
+	// return RegisterDefaults(scheme)
+	return nil
+}
+
+func SetDefaults_CustomResource(obj *CustomResource) {
+	SetDefaults_CustomResourceSpec(&obj.Spec)
+}
+
+func SetDefaults_CustomResourceSpec(obj *CustomResourceSpec) {
+	if len(obj.Scope) == 0 {
+		obj.Scope = NamespaceScoped
+	}
+	if len(obj.Names.Singular) == 0 {
+		obj.Names.Singular = strings.ToLower(obj.Names.Kind)
+	}
+	if len(obj.Names.ListKind) == 0 && len(obj.Names.Kind) > 0 {
+		obj.Names.ListKind = obj.Names.Kind + "List"
+	}
+}

staging/src/k8s.io/kube-apiextensions-server/pkg/apis/apiextensions/v1alpha1/doc.go

@@ -16,6 +16,7 @@ limitations under the License.
 
 // +k8s:deepcopy-gen=package,register
 // +k8s:conversion-gen=k8s.io/kubernetes/vendor/k8s.io/kube-apiextensions-server/pkg/apis/apiextensions
+// +k8s:defaulter-gen=TypeMeta
 
 // Package v1alpha1 is the v1alpha1 version of the API.
 // +groupName=apiextensions.k8s.io

staging/src/k8s.io/kube-apiextensions-server/pkg/apis/apiextensions/v1alpha1/register.go

@@ -38,7 +38,7 @@ func Resource(resource string) schema.GroupResource {
 }
 
 var (
-	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
+	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes, addDefaultingFuncs)
 	AddToScheme   = SchemeBuilder.AddToScheme
 )
 

staging/src/k8s.io/kube-apiextensions-server/test/integration/BUILD

@@ -19,7 +19,6 @@ go_test(
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/watch:go_default_library",
-        "//vendor/k8s.io/kube-apiextensions-server/pkg/apis/apiextensions/v1alpha1:go_default_library",
         "//vendor/k8s.io/kube-apiextensions-server/test/integration/testserver:go_default_library",
     ],
 )

staging/src/k8s.io/kube-apiextensions-server/test/integration/basic_test.go

@@ -25,7 +25,6 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/watch"
-	apiextensionsv1alpha1 "k8s.io/kube-apiextensions-server/pkg/apis/apiextensions/v1alpha1"
 	"k8s.io/kube-apiextensions-server/test/integration/testserver"
 )
 
@@ -53,7 +52,7 @@ func TestSimpleCRUD(t *testing.T) {
 	ns := "not-the-default"
 	noxuNamespacedResourceClient := noxuVersionClient.Resource(&metav1.APIResource{
 		Name:       noxuDefinition.Spec.Names.Plural,
-		Namespaced: noxuDefinition.Spec.Scope == apiextensionsv1alpha1.NamespaceScoped,
+		Namespaced: true,
 	}, ns)
 	initialList, err := noxuNamespacedResourceClient.List(metav1.ListOptions{})
 	if err != nil {