feat: add webhook support for update / delete

Author: FabianKramm

pkg/apiserver/registry/account/rest.go

@@ -157,6 +157,13 @@ func (r *accountREST) Create(ctx context.Context, obj runtime.Object, createVali
 	if !ok {
 		return nil, fmt.Errorf("not an account: %#v", obj)
 	}
+	if createValidation != nil {
+		err := createValidation(ctx, account)
+		if err != nil {
+			return nil, err
+		}
+	}
+
 	configAccount, err := ConvertTenancyAccount(account)
 	if err != nil {
 		return nil, err
@@ -189,6 +196,19 @@ func (r *accountREST) Update(ctx context.Context, name string, objInfo rest.Upda
 		return nil, false, fmt.Errorf("New object is not an account")
 	}
 
+	if createValidation != nil {
+		err := createValidation(ctx, newAccount)
+		if err != nil {
+			return nil, false, err
+		}
+	}
+	if updateValidation != nil {
+		err := updateValidation(ctx, newAccount, oldObj)
+		if err != nil {
+			return nil, false, err
+		}
+	}
+
 	newConfigAccount, err := ConvertTenancyAccount(newAccount)
 	if err != nil {
 		return nil, false, err
@@ -213,6 +233,17 @@ func (r *accountREST) Delete(ctx context.Context, name string, deleteValidation
 		return nil, false, err
 	}
 
+	account, err := ConvertConfigAccount(configAccount)
+	if err != nil {
+		return nil, false, err
+	}
+	if deleteValidation != nil {
+		err = deleteValidation(ctx, account)
+		if err != nil {
+			return nil, false, err
+		}
+	}
+
 	// we have to use a background context here, because it might
 	// be possible that the user is cancelling the request and we want
 	// to fully delete the account and its children
@@ -223,7 +254,7 @@ func (r *accountREST) Delete(ctx context.Context, name string, deleteValidation
 		return nil, false, err
 	}
 
-	account, err := ConvertConfigAccount(configAccount)
+	account, err = ConvertConfigAccount(configAccount)
 	if err != nil {
 		return nil, false, err
 	}

pkg/apiserver/registry/space/rest.go

@@ -440,6 +440,19 @@ func (r *spaceStorage) Update(ctx context.Context, name string, objInfo rest.Upd
 		return nil, false, fmt.Errorf("new object is not a space")
 	}
 
+	if createValidation != nil {
+		err = createValidation(ctx, newSpace)
+		if err != nil {
+			return nil, false, err
+		}
+	}
+	if updateValidation != nil {
+		err = updateValidation(ctx, newSpace, oldObj)
+		if err != nil {
+			return nil, false, err
+		}
+	}
+
 	namespace := ConvertSpace(newSpace)
 	err = r.client.Update(ctx, namespace, &client.UpdateOptions{
 		Raw: options,
@@ -472,6 +485,13 @@ func (r *spaceStorage) Delete(ctx context.Context, name string, deleteValidation
 		return nil, false, err
 	}
 
+	if deleteValidation != nil {
+		err = deleteValidation(ctx, ConvertNamespace(namespace))
+		if err != nil {
+			return nil, false, err
+		}
+	}
+
 	// we have to use a background context here, because it might
 	// be possible that the user is cancelling the request and we want
 	// to fully delete the namespace or otherwise there might be left overs