wip

Signed-off-by: Attila Mészáros <csviri@gmail.com>

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/support/NamespaceDeletionRoleBindingReconciler.java

@@ -0,0 +1,20 @@
+package io.javaoperatorsdk.operator.support;
+
+import io.fabric8.kubernetes.api.model.rbac.RoleBinding;
+import io.javaoperatorsdk.operator.api.reconciler.*;
+
+@ControllerConfiguration(labelSelector = "")
+public class NamespaceDeletionRoleBindingReconciler implements Reconciler<RoleBinding>, Cleaner<RoleBinding> {
+
+  @Override
+  public UpdateControl<RoleBinding> reconcile(RoleBinding resource, Context<RoleBinding> context)
+      throws Exception {
+
+    return UpdateControl.noUpdate();
+  }
+
+  @Override
+  public DeleteControl cleanup(RoleBinding resource, Context<RoleBinding> context) {
+    return null;
+  }
+}

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/support/NamespaceDeletionRoleReconciler.java

@@ -0,0 +1,50 @@
+package io.javaoperatorsdk.operator.support;
+
+import io.fabric8.kubernetes.api.model.HasMetadata;
+import io.fabric8.kubernetes.api.model.rbac.Role;
+import io.javaoperatorsdk.operator.api.config.informer.InformerConfiguration;
+import io.javaoperatorsdk.operator.api.reconciler.*;
+import io.javaoperatorsdk.operator.processing.event.ResourceID;
+import io.javaoperatorsdk.operator.processing.event.source.EventSource;
+import io.javaoperatorsdk.operator.processing.event.source.PrimaryToSecondaryMapper;
+import io.javaoperatorsdk.operator.processing.event.source.SecondaryToPrimaryMapper;
+import io.javaoperatorsdk.operator.processing.event.source.informer.InformerEventSource;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+@ControllerConfiguration
+public class NamespaceDeletionRoleReconciler implements Reconciler<Role>, Cleaner<Role>, EventSourceInitializer<Role> {
+
+  List<Class<? extends HasMetadata>> resourceClasses;
+
+  public NamespaceDeletionRoleReconciler(List<Class<? extends HasMetadata>> resourceClasses) {
+    this.resourceClasses = resourceClasses;
+  }
+
+  @Override
+  public UpdateControl<Role> reconcile(Role resource, Context<Role> context) throws Exception {
+    return UpdateControl.noUpdate();
+  }
+
+  @Override
+  public DeleteControl cleanup(Role resource, Context<Role> context) {
+    return null;
+  }
+
+  @SuppressWarnings({"rawtypes","unchecked"})
+  @Override
+  public Map<String, EventSource> prepareEventSources(EventSourceContext<Role> context) {
+
+    return  resourceClasses.stream().map(c-> new InformerEventSource(InformerConfiguration.from(c,context)
+            .withPrimaryToSecondaryMapper(primary -> {
+
+                 return null;
+            })
+            .withSecondaryToPrimaryMapper((SecondaryToPrimaryMapper) resource -> null)
+            .build(),context)).collect(Collectors.toMap(i->i.resourceType().getName(),i->i));
+
+  }
+}