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
   *
   *    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.bigtop.manager.stack.infra.v1_0_0.mysql;
  
  import org.apache.bigtop.manager.common.constants.Constants;
  import org.apache.bigtop.manager.common.shell.ShellResult;
  import org.apache.bigtop.manager.stack.core.spi.param.Params;
  import org.apache.bigtop.manager.stack.core.utils.linux.LinuxFileUtils;
  
  import lombok.AccessLevel;
  import lombok.NoArgsConstructor;
  import lombok.extern.slf4j.Slf4j;
  
  import java.text.MessageFormat;
  
  import static org.apache.bigtop.manager.common.constants.Constants.PERMISSION_755;
  
  @Slf4j
  @NoArgsConstructor(access = AccessLevel.PRIVATE)
  public class MySQLSetup {
  
      public static ShellResult configure(Params params) {
          log.info("Configuring MySQL");
          MySQLParams mysqlParams = (MySQLParams) params;
  
          String mysqlUser = mysqlParams.user();
          String mysqlGroup = mysqlParams.group();
  
          LinuxFileUtils.createDirectories(mysqlParams.getMysqlLogDir(), mysqlUser, mysqlGroup, PERMISSION_755, true);
          LinuxFileUtils.createDirectories(mysqlParams.getMysqlPidDir(), mysqlUser, mysqlGroup, PERMISSION_755, true);
          LinuxFileUtils.createDirectories(mysqlParams.getMysqlDataDir(), mysqlUser, mysqlGroup, PERMISSION_755, true);
  
          LinuxFileUtils.toFileByTemplate(
                  mysqlParams.getMyCnfContent(),
                  MessageFormat.format("{0}/my.cnf", mysqlParams.serviceHome()),
                  mysqlUser,
                  mysqlGroup,
                  Constants.PERMISSION_644,
                  mysqlParams.getGlobalParamsMap());
  
          log.info("Successfully configured MySQL");
          return ShellResult.success();
      }
  }
  