add mutating for appConfig to support name/properties fomart of trait

Signed-off-by: 天元 <jianbo.sjb@alibaba-inc.com>

charts/oam-kubernetes-runtime/templates/webhook.yaml

@@ -47,6 +47,22 @@ metadata:
   labels:
   {{- include "oam-kubernetes-runtime.selectorLabels" . | nindent 4 }}
 webhooks:
+  - name: "mutate.applicationconfigurations.core.oam.dev"
+    clientConfig:
+      service:
+        name: {{ template "oam-kubernetes-runtime.name" . }}-webhook
+        namespace: {{.Release.Namespace}}
+        path: /mutating-core-oam-dev-v1alpha2-applicationconfigurations
+      caBundle: "{{.Values.certificate.caBundle}}"
+    rules:
+      - apiGroups:   ["core.oam.dev"]
+        apiVersions: ["v1alpha2"]
+        operations:  ["CREATE", "UPDATE"]
+        resources:   ["applicationconfigurations"]
+        scope:       "Namespaced"
+    admissionReviewVersions: ["v1beta1"]
+    failurePolicy: Fail
+    timeoutSeconds: 5
   - name: "mutate.component.core.oam.dev"
     clientConfig:
       service:

pkg/controller/v1alpha2/applicationconfiguration/render_test.go

@@ -749,7 +749,7 @@ func TestGetDefinitionName(t *testing.T) {
 	}
 	for name, ti := range tests {
 		t.Run(name, func(t *testing.T) {
-			got := util.GetDefinitionName(ti.u)
+			got := util.GetDefinitionName(ti.u, "")
 			if got != ti.exp {
 				t.Errorf("%s getCRDName want %s got %s ", ti.reason, ti.exp, got)
 			}

pkg/oam/labels.go

@@ -27,6 +27,11 @@ const (
 	LabelAppComponentRevision = "app.oam.dev/revision"
 	// LabelOAMResourceType whether a CR is workload or trait
 	LabelOAMResourceType = "app.oam.dev/resourceType"
+
+	// WorkloadTypeLabel indicates the type of the workloadDefinition
+	WorkloadTypeLabel = "workload.oam.dev/type"
+	// TraitTypeLabel indicates the type of the traitDefinition
+	TraitTypeLabel = "trait.oam.dev/type"
 )
 
 const (

pkg/oam/types.go

@@ -27,9 +27,6 @@ import (
 	runtimev1alpha1 "github.com/crossplane/crossplane-runtime/apis/core/v1alpha1"
 )
 
-// WorkloadTypeLabel indicates the type of the workloadDefinition
-const WorkloadTypeLabel = "workload.oam.dev/type"
-
 // ScopeKind contains the type metadata for a kind of an OAM scope resource.
 type ScopeKind schema.GroupVersionKind
 

pkg/oam/util/helper.go

@@ -115,7 +115,8 @@ func FetchWorkload(ctx context.Context, c client.Client, mLog logr.Logger, oamTr
 func FetchScopeDefinition(ctx context.Context, r client.Reader,
 	scope *unstructured.Unstructured) (*v1alpha2.ScopeDefinition, error) {
 	// The name of the scopeDefinition CR is the CRD name of the scope
-	spName := GetDefinitionName(scope)
+	// TODO(wonderflow): we haven't support scope definition label type yet.
+	spName := GetDefinitionName(scope, "")
 	// the scopeDefinition crd is cluster scoped
 	nn := types.NamespacedName{Name: spName}
 	// Fetch the corresponding scopeDefinition CR
@@ -130,7 +131,7 @@ func FetchScopeDefinition(ctx context.Context, r client.Reader,
 func FetchTraitDefinition(ctx context.Context, r client.Reader,
 	trait *unstructured.Unstructured) (*v1alpha2.TraitDefinition, error) {
 	// The name of the traitDefinition CR is the CRD name of the trait
-	trName := GetDefinitionName(trait)
+	trName := GetDefinitionName(trait, oam.TraitTypeLabel)
 	// the traitDefinition crd is cluster scoped
 	nn := types.NamespacedName{Name: trName}
 	// Fetch the corresponding traitDefinition CR
@@ -145,7 +146,7 @@ func FetchTraitDefinition(ctx context.Context, r client.Reader,
 func FetchWorkloadDefinition(ctx context.Context, r client.Reader,
 	workload *unstructured.Unstructured) (*v1alpha2.WorkloadDefinition, error) {
 	// The name of the workloadDefinition CR is the CRD name of the component
-	wldName := GetDefinitionName(workload)
+	wldName := GetDefinitionName(workload, oam.WorkloadTypeLabel)
 	// the workloadDefinition crd is cluster scoped
 	nn := types.NamespacedName{Name: wldName}
 	// Fetch the corresponding workloadDefinition CR
@@ -227,10 +228,11 @@ func PassLabelAndAnnotation(parentObj oam.Object, childObj labelAnnotationObject
 // GetDefinitionName return the Definition name of any resources
 // the format of the definition of a resource is <kind plurals>.<group>
 // Now the definition name of a resource could also be defined as `definition.oam.dev/name` in `metadata.annotations`
-func GetDefinitionName(u *unstructured.Unstructured) string {
-	if labels := u.GetLabels(); labels != nil {
-		if resourceType, ok := labels[oam.LabelOAMResourceType]; ok && resourceType == "WORKLOAD" {
-			if definitionName, ok := labels[oam.WorkloadTypeLabel]; ok {
+// typeLabel specified which Definition it is, if specified, will directly get definition from label.
+func GetDefinitionName(u *unstructured.Unstructured, typeLabel string) string {
+	if typeLabel != "" {
+		if labels := u.GetLabels(); labels != nil {
+			if definitionName, ok := labels[typeLabel]; ok {
 				return definitionName
 			}
 		}

pkg/oam/util/helper_test.go

@@ -698,8 +698,9 @@ var _ = Describe("Test workload related helper utils", func() {
 var _ = Describe("Test unstructured related helper utils", func() {
 	It("Test get CRD name from an unstructured object", func() {
 		tests := map[string]struct {
-			u   *unstructured.Unstructured
-			exp string
+			u         *unstructured.Unstructured
+			typeLabel string
+			exp       string
 		}{
 			"native resource": {
 				u: &unstructured.Unstructured{Object: map[string]interface{}{
@@ -715,11 +716,37 @@ var _ = Describe("Test unstructured related helper utils", func() {
 				}},
 				exp: "simplerollouttraits.extend.oam.dev",
 			},
+			"trait": {
+				u: &unstructured.Unstructured{Object: map[string]interface{}{
+					"apiVersion": "extend.oam.dev/v1alpha2",
+					"kind":       "SimpleRolloutTrait",
+					"metadata": map[string]interface{}{
+						"labels": map[string]interface{}{
+							oam.TraitTypeLabel: "rollout",
+						},
+					},
+				}},
+				typeLabel: oam.TraitTypeLabel,
+				exp:       "rollout",
+			},
+			"workload": {
+				u: &unstructured.Unstructured{Object: map[string]interface{}{
+					"apiVersion": "apps/v1",
+					"kind":       "Deployment",
+					"metadata": map[string]interface{}{
+						"labels": map[string]interface{}{
+							oam.WorkloadTypeLabel: "deploy",
+						},
+					},
+				}},
+				typeLabel: oam.WorkloadTypeLabel,
+				exp:       "deploy",
+			},
 		}
 		for name, ti := range tests {
-			got := util.GetDefinitionName(ti.u)
+			got := util.GetDefinitionName(ti.u, ti.typeLabel)
 			By(fmt.Sprint("Running test: ", name))
-			Expect(ti.exp).Should(Equal(got))
+			Expect(got).Should(Equal(ti.exp))
 		}
 	})
 })

pkg/webhook/v1alpha2/admit.go

@@ -9,7 +9,8 @@ import (
 
 // Add will be called in main and register all validation handlers
 func Add(mgr manager.Manager) {
-	applicationconfiguration.Register(mgr)
+	applicationconfiguration.RegisterValidatingHandler(mgr)
+	applicationconfiguration.RegisterMutatingHandler(mgr)
 	component.RegisterMutatingHandler(mgr)
 	component.RegisterValidatingHandler(mgr)
 }