/*
 * 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.hadoop.ozone.debug.logs.container;

import java.nio.file.Path;
import java.util.concurrent.Callable;
import org.apache.hadoop.ozone.debug.logs.container.utils.ContainerDatanodeDatabase;
import picocli.CommandLine;

/**
 * Subcommand to list containers that have duplicate OPEN states.
 */

@CommandLine.Command(
    name = "duplicate-open",
    description = "List all containers which have duplicate open states." +
        "Outputs the container ID along with the count of OPEN state entries."
)
public class DuplicateOpenContainersCommand implements Callable<Void> {

  @CommandLine.ParentCommand
  private ContainerLogController parent;

  @Override
  public Void call() throws Exception {
    Path dbPath = parent.resolveDbPath();

    ContainerDatanodeDatabase cdd = new ContainerDatanodeDatabase(dbPath.toString());
    cdd.findDuplicateOpenContainer();

    return null;
  }
}

