| /** |
| * 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.util.List; |
| 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; |
| import org.apache.zookeeper.ZooDefs; |
| import org.apache.zookeeper.data.ACL; |
| import org.apache.zookeeper.data.Stat; |
| |
| /** |
| * getAcl command for cli |
| */ |
| public class GetAclCommand extends CliCommand { |
| |
| private static Options options = new Options(); |
| private String args[]; |
| private CommandLine cl; |
| |
| { |
| options.addOption("s", false, "stats"); |
| } |
| |
| public GetAclCommand() { |
| super("getAcl", "[-s] path"); |
| } |
| |
| @Override |
| public CliCommand parse(String[] cmdArgs) throws ParseException { |
| Parser parser = new PosixParser(); |
| cl = parser.parse(options, cmdArgs); |
| args = cl.getArgs(); |
| if (args.length < 2) { |
| throw new ParseException(getUsageStr()); |
| } |
| |
| return this; |
| } |
| |
| @Override |
| public boolean exec() throws KeeperException, InterruptedException { |
| String path = args[1]; |
| Stat stat = new Stat(); |
| List<ACL> acl = zk.getACL(path, stat); |
| for (ACL a : acl) { |
| out.println(a.getId() + ": " |
| + getPermString(a.getPerms())); |
| } |
| |
| if (cl.hasOption("s")) { |
| new StatPrinter(out).print(stat); |
| } |
| return false; |
| } |
| |
| private static String getPermString(int perms) { |
| StringBuilder p = new StringBuilder(); |
| if ((perms & ZooDefs.Perms.CREATE) != 0) { |
| p.append('c'); |
| } |
| if ((perms & ZooDefs.Perms.DELETE) != 0) { |
| p.append('d'); |
| } |
| if ((perms & ZooDefs.Perms.READ) != 0) { |
| p.append('r'); |
| } |
| if ((perms & ZooDefs.Perms.WRITE) != 0) { |
| p.append('w'); |
| } |
| if ((perms & ZooDefs.Perms.ADMIN) != 0) { |
| p.append('a'); |
| } |
| return p.toString(); |
| } |
| } |