org.apache.rocketmq.tools.command.acl.DeleteAccessConfigSubCommand Maven / Gradle / Ivy

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/*
 * 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.rocketmq.tools.command.acl;

import java.util.Set;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.OptionGroup;
import org.apache.commons.cli.Options;
import org.apache.rocketmq.remoting.RPCHook;
import org.apache.rocketmq.srvutil.ServerUtil;
import org.apache.rocketmq.tools.admin.DefaultMQAdminExt;
import org.apache.rocketmq.tools.command.CommandUtil;
import org.apache.rocketmq.tools.command.SubCommand;
import org.apache.rocketmq.tools.command.SubCommandException;

public class DeleteAccessConfigSubCommand implements SubCommand {

    @Override
    public String commandName() {
        return "deleteAclConfig";
    }

    @Override
    public String commandAlias() {
        return "deleteAccessConfig";
    }

    @Override
    public String commandDesc() {
        return "Delete Acl Config Account in broker.";
    }

    @Override
    public Options buildCommandlineOptions(Options options) {
        OptionGroup optionGroup = new OptionGroup();

        Option opt = new Option("b", "brokerAddr", true, "delete acl config account from which broker");
        optionGroup.addOption(opt);

        opt = new Option("c", "clusterName", true, "delete acl config account from which cluster");
        optionGroup.addOption(opt);

        optionGroup.setRequired(true);
        options.addOptionGroup(optionGroup);

        opt = new Option("a", "accessKey", true, "set accessKey in acl config file for deleting which account");
        opt.setRequired(true);
        options.addOption(opt);

        return options;
    }

    @Override
    public void execute(CommandLine commandLine, Options options,
        RPCHook rpcHook) throws SubCommandException {

        DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
        defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));

        try {

            String accessKey = commandLine.getOptionValue('a').trim();

            if (commandLine.hasOption('b')) {
                String addr = commandLine.getOptionValue('b').trim();

                defaultMQAdminExt.start();
                defaultMQAdminExt.deletePlainAccessConfig(addr, accessKey);

                System.out.printf("delete plain access config account from %s success.%n", addr);
                System.out.printf("account's accessKey is:%s", accessKey);
                return;

            } else if (commandLine.hasOption('c')) {
                String clusterName = commandLine.getOptionValue('c').trim();

                defaultMQAdminExt.start();

                Set brokerAddrSet =
                    CommandUtil.fetchMasterAndSlaveAddrByClusterName(defaultMQAdminExt, clusterName);
                for (String addr : brokerAddrSet) {
                    defaultMQAdminExt.deletePlainAccessConfig(addr, accessKey);
                    System.out.printf("delete plain access config account from %s success.%n", addr);
                }

                System.out.printf("account's accessKey is:%s", accessKey);
                return;
            }

            ServerUtil.printCommandLineHelp("mqadmin " + this.commandName(), options);
        } catch (Exception e) {
            throw new SubCommandException(this.getClass().getSimpleName() + " command failed", e);
        } finally {
            defaultMQAdminExt.shutdown();
        }
    }
}