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.cassandra.tools.nodetool;
  
  import org.apache.cassandra.tools.NodeProbe;
  import picocli.CommandLine.Command;
  import picocli.CommandLine.Option;
  import picocli.CommandLine.Parameters;
  
  @Command(name = "rebuild", description = "Rebuild data by streaming from other nodes (similarly to bootstrap)")
  public class Rebuild extends AbstractCommand
  {
      @Parameters(paramLabel = "src-dc-name",
                  description = "Name of DC from which to select sources for streaming. By default, pick any DC (except local DC when --exclude-local-dc is set)",
                  index = "0",
                  arity = "0..1")
      private String sourceDataCenterName = null;
  
      @Option(paramLabel = "specific_keyspace",
              names = {"-ks", "--keyspace"},
              description = "Use -ks to rebuild specific keyspace.")
      private String keyspace = null;
  
      @Option(paramLabel = "specific_tokens",
              names = {"-ts", "--tokens"},
              description = "Use -ts to rebuild specific token ranges, in the format of \"(start_token_1,end_token_1],(start_token_2,end_token_2],...(start_token_n,end_token_n]\".")
      private String tokens = null;
  
      @Option(paramLabel = "specific_sources",
              names = {"-s", "--sources"},
              description = "Use -s to specify hosts that this node should stream from when -ts is used. Multiple hosts should be separated using commas (e.g. 127.0.0.1,127.0.0.2,...)")
      private String specificSources = null;
  
      @Option(paramLabel = "exclude_local_dc",
              names = {"--exclude-local-dc"},
              description = "Use --exclude-local-dc to exclude nodes in local data center as source for streaming.")
      private boolean excludeLocalDatacenterNodes = false;
  
      @Override
      public void execute(NodeProbe probe)
      {
          // check the arguments
          if (keyspace == null && tokens != null)
          {
              throw new IllegalArgumentException("Cannot specify tokens without keyspace.");
          }
  
          probe.rebuild(sourceDataCenterName, keyspace, tokens, specificSources, excludeLocalDatacenterNodes);
      }
  }
  