Package org.apache.zookeeper.cli

Source Code of org.apache.zookeeper.cli.AddAuthCommand

/**
* 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.zookeeper.cli;

import java.io.IOException;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import org.apache.commons.cli.Parser;
import org.apache.commons.cli.PosixParser;
import org.apache.zookeeper.KeeperException;

/**
* addAuth command for cli
*/
public class AddAuthCommand extends CliCommand {

    private static Options options = new Options();
    private String[] args;

    public AddAuthCommand() {
        super("addauth", "scheme auth");
    }

    @Override
    public CliCommand parse(String[] cmdArgs) throws ParseException {
        Parser parser = new PosixParser();
        CommandLine cl = parser.parse(options, cmdArgs);
        args = cl.getArgs();
        if (args.length < 2) {
            throw new ParseException(getUsageStr());
        }

        return this;
    }

    @Override
    public boolean exec() throws KeeperException, IOException,
                                 InterruptedException {
        byte[] b = null;
        if (args.length >= 3) {
            b = args[2].getBytes();
        }

        zk.addAuthInfo(args[1], b);

        return false;
    }
}
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