content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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 org.apache.camel.quarkus.component.kubernetes.it;
  
  import java.util.concurrent.atomic.AtomicReference;
  
  import io.fabric8.kubernetes.client.KubernetesClient;
  import jakarta.enterprise.event.Observes;
  import jakarta.inject.Inject;
  import jakarta.ws.rs.GET;
  import jakarta.ws.rs.POST;
  import jakarta.ws.rs.Path;
  import jakarta.ws.rs.PathParam;
  import jakarta.ws.rs.Produces;
  import jakarta.ws.rs.QueryParam;
  import jakarta.ws.rs.core.MediaType;
  import jakarta.ws.rs.core.Response;
  import org.apache.camel.CamelContext;
  import org.apache.camel.component.kubernetes.config_maps.vault.ConfigmapsReloadTriggerTask;
  import org.apache.camel.component.kubernetes.customresources.KubernetesCustomResourcesConsumer;
  import org.apache.camel.component.kubernetes.secrets.vault.SecretsReloadTriggerTask;
  import org.apache.camel.impl.event.CamelContextReloadedEvent;
  import org.apache.camel.util.ObjectHelper;
  
  @Path("/kubernetes")
  public class KubernetesResource {
      @Inject
      CamelContext context;
  
      @Inject
      KubernetesClient client;
  
      void onReload(@Observes CamelContextReloadedEvent event) {
          String eventSource = event.getAction().getClass().getName();
          if (eventSource.startsWith(ConfigmapsReloadTriggerTask.class.getName())) {
              KubernetesConfigMapResource.CONTEXT_RELOADED.set(true);
          }
  
          if (eventSource.startsWith(SecretsReloadTriggerTask.class.getName())) {
              KubernetesSecretResource.CONTEXT_RELOADED.set(true);
          }
      }
  
      @Path("/route/{routeId}/start")
      @POST
      public void startRoute(
              @PathParam("routeId") String routeId,
              @QueryParam("namespace") String namespace) throws Exception {
  
          AtomicReference<String> reference = context.getRegistry().lookupByNameAndType("namespace", AtomicReference.class);
          reference.set(namespace);
  
          // Special case for CRD consumer as it needs the namespace set in its configuration before startup
          if (routeId.equals("custom-resource-listener")) {
              KubernetesCustomResourcesConsumer consumer = (KubernetesCustomResourcesConsumer) context.getRoute(routeId)
                      .getConsumer();
              consumer.getEndpoint().getKubernetesConfiguration().setNamespace(namespace);
          }
  
          context.getRouteController().startRoute(routeId);
      }
  
      @Path("/route/{routeId}/stop")
      @POST
      public void stopRoute(@PathParam("routeId") String routeId) throws Exception {
          AtomicReference<String> reference = context.getRegistry().lookupByNameAndType("namespace", AtomicReference.class);
          reference.set(null);
          context.getRouteController().stopRoute(routeId);
      }
  
      @Path("/default/namespace")
      @GET
      @Produces(MediaType.TEXT_PLAIN)
      public Response getDefaultNamespace() {
          String namespace = ObjectHelper.isEmpty(client.getNamespace()) ? "default" : client.getNamespace();
          return Response.ok().entity(namespace).build();
      }
  }
  