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.karavan.docker;
  
  import com.github.dockerjava.api.async.ResultCallback;
  import com.github.dockerjava.api.model.Container;
  import com.github.dockerjava.api.model.Event;
  import com.github.dockerjava.api.model.EventType;
  import io.vertx.core.json.JsonObject;
  import io.vertx.mutiny.core.eventbus.EventBus;
  import jakarta.enterprise.context.ApplicationScoped;
  import jakarta.inject.Inject;
  import org.apache.camel.karavan.model.ContainerType;
  import org.apache.camel.karavan.service.RegistryService;
  import org.jboss.logging.Logger;
  
  import java.io.Closeable;
  import java.io.IOException;
  import java.util.Objects;
  
  import static org.apache.camel.karavan.KaravanConstants.*;
  import static org.apache.camel.karavan.KaravanEvents.CMD_PULL_IMAGES;
  
  @ApplicationScoped
  public class DockerEventHandler implements ResultCallback<Event> {
  
      @Inject
      DockerService dockerService;
  
      @Inject
      RegistryService registryService;
  
      private static final Logger LOGGER = Logger.getLogger(DockerEventHandler.class.getName());
  
      @Override
      public void onStart(Closeable closeable) {
          LOGGER.info("DockerEventListener started");
      }
  
      @Inject
      EventBus eventBus;
  
      @Override
      public void onNext(Event event) {
          try {
              if (Objects.equals(event.getType(), EventType.CONTAINER)) {
                  Container container = dockerService.getContainer(event.getId());
                  if (container != null) {
                      onContainerEvent(event, container);
                  }
              }
          } catch (Exception exception) {
              LOGGER.error(exception.getMessage());
          }
      }
  
      public void onContainerEvent(Event event, Container container) throws InterruptedException {
          if ("exited".equalsIgnoreCase(container.getState())
                  && Objects.equals(container.getLabels().get(LABEL_TYPE), ContainerType.build.name())) {
              String tag = container.getLabels().get(LABEL_TAG);
              String projectId = container.getLabels().get(LABEL_PROJECT_ID);
              syncImage(projectId, tag);
          }
      }
  
      private void syncImage(String projectId, String tag) throws InterruptedException {
          String image = registryService.getRegistryWithGroupForSync() + "/" + projectId + ":" + tag;
          eventBus.publish(CMD_PULL_IMAGES, JsonObject.of("projectId", projectId));
          dockerService.pullImage(image, true);
      }
  
      @Override
      public void onError(Throwable throwable) {
          LOGGER.error(throwable.getMessage());
      }
  
      @Override
      public void onComplete() {
          LOGGER.error("DockerEventListener complete");
      }
  
      @Override
      public void close() throws IOException {
          LOGGER.info("DockerEventListener close");
      }
  }