/*
 * 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
 *
 *   https://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.accumulo.server.conf;

import java.io.IOException;
import java.nio.file.Path;

import org.apache.accumulo.core.conf.SiteConfiguration;
import org.apache.accumulo.server.ServerDirs;
import org.apache.accumulo.server.fs.VolumeManagerImpl;
import org.apache.accumulo.start.spi.KeywordExecutable;
import org.apache.hadoop.conf.Configuration;

import com.google.auto.service.AutoService;
import com.google.common.base.Preconditions;

import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;

@AutoService(KeywordExecutable.class)
public class CheckAccumuloProperties implements KeywordExecutable {

  @Override
  public String keyword() {
    return "check-accumulo-properties";
  }

  @Override
  public String description() {
    return "Checks the provided Accumulo configuration file for errors. "
        + "This only checks the contents of the file and not any running Accumulo system, "
        + "so it can be used prior to init, but only performs a subset of the checks done by "
        + (new CheckServerConfig().keyword());
  }

  @SuppressFBWarnings(value = "PATH_TRAVERSAL_IN", justification = "intentional user-provided path")
  @Override
  public void execute(String[] args) throws IOException {
    Preconditions.checkArgument(args.length == 1,
        "Expected 1 argument (the properties file path), got " + args.length);
    var hadoopConfig = new Configuration();
    var siteConfig = SiteConfiguration.fromFile(Path.of(args[0]).toFile()).build();

    VolumeManagerImpl.get(siteConfig, hadoopConfig);
    new ServerDirs(siteConfig, hadoopConfig);
  }

}
