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 java.io.IOException;
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.cassandra.tools.NodeProbe;
  import org.apache.cassandra.tools.nodetool.formatter.TableBuilder;
  import org.apache.cassandra.tools.nodetool.layout.CassandraUsage;
  import picocli.CommandLine.Command;
  import picocli.CommandLine.Option;
  import picocli.CommandLine.Parameters;
  
  import static org.apache.cassandra.tools.nodetool.CommandUtils.parseOptionalKeyspace;
  import static org.apache.cassandra.tools.nodetool.CommandUtils.parseOptionalTables;
  import static org.apache.cassandra.tools.nodetool.CommandUtils.concatArgs;
  
  @Command(name = "statusautocompaction", description = "status of autocompaction of the given keyspace and table")
  public class StatusAutoCompaction extends AbstractCommand
  {
      @CassandraUsage(usage = "[<keyspace> <tables>...]", description = "The keyspace followed by one or many tables")
      private List<String> args = new ArrayList<>();
  
      @Parameters(index = "0", description = "The keyspace followed by one or many tables", arity = "0..1")
      private String keyspace;
  
      @Parameters(index = "1..*", description = "Tables to get autocomaction status to", arity = "0..*")
      private List<String> tables;
  
      @Option(paramLabel = "show_all", names = { "-a", "--all" }, description = "Show auto compaction status for each keyspace/table")
      private boolean showAll = false;
  
      @Override
      public void execute(NodeProbe probe)
      {
          args = concatArgs(keyspace, tables);
          List<String> keyspaces = parseOptionalKeyspace(args, probe);
          String[] tableNames = parseOptionalTables(args);
  
          boolean allDisabled = true;
          boolean allEnabled = true;
          TableBuilder table = new TableBuilder();
          table.add("Keyspace", "Table", "Status");
          try
          {
              for (String keyspace : keyspaces)
              {
                  Map<String, Boolean> statuses = probe.getAutoCompactionDisabled(keyspace, tableNames);
                  for (Map.Entry<String, Boolean> status : statuses.entrySet())
                  {
                      String tableName = status.getKey();
                      boolean disabled = status.getValue();
                      allDisabled &= disabled;
                      allEnabled &= !disabled;
                      table.add(keyspace, tableName, !disabled ? "running" : "not running");
                  }
              }
              if (showAll)
                  table.printTo(probe.output().out);
              else
                  probe.output().out.println(allEnabled ? "running" :
                                     allDisabled ? "not running" : "partially running");
          }
          catch (IOException e)
          {
              throw new RuntimeException("Error occurred during status-auto-compaction", e);
          }
      }
  }
  