/*
* Copyright 2007 Masatoshi sato.
*
* Licensed 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.sd_network.vfsshell.command;
import java.util.logging.Logger;
import java.util.logging.Level;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import org.apache.commons.cli.PosixParser;
import org.sd_network.vfs.PermissionException;
import org.sd_network.vfs.SessionException;
import org.sd_network.vfs.VfsContext;
import org.sd_network.vfs.VfsService;
import org.sd_network.vfsshell.CommandHandlerBase;
import org.sd_network.vfsshell.Session;
import org.sd_network.vfsshell.util.ConsoleUtil;
public class AddUser
extends CommandHandlerBase
{
/** Logger. */
private static final Logger _log = Logger.getLogger(
AddUser.class.getName());
////////////////////////////////////////////////////////////
// Private fields.
// Define command line options.
private static final Options _options;
static {
Options buf = new Options();
// -a option.
Option option =
new Option("a", "isadmin", false,
"whether new user is administrator.");
option.setRequired(false);
buf.addOption(option);
_options = buf;
};
////////////////////////////////////////////////////////////
// Implements to CommandHandler.
public void execute(String[] args) {
// check session.
Session session = Session.getInstance();
String sessionID = session.getSessionID();
if (sessionID == null) {
System.out.println("ERROR: You must login.");
return;
}
VfsService vfsService = VfsContext.getService();
// parse command line parameters.
CommandLine commandLine = null;
try {
commandLine = new PosixParser().parse(_options, args);
} catch (ParseException e) {
printUsage(e.getMessage());
return;
}
// retrives command line parameters.
boolean isAdmin = commandLine.hasOption("a");
String[] buf = commandLine.getArgs();
if (buf.length == 0) {
printUsage("ERROR: Login name not found.");
return;
}
String loginName = buf[0];
String password = null;
while (true) {
String password1 = ConsoleUtil.readRequiredData("input password");
if (password1 == null || password1.trim().length() == 0) {
System.out.println("BAD PASSWORD. ");
continue;
}
String password2 = ConsoleUtil.readRequiredData("input confirm");
if (!password1.equals(password2)) {
System.out.println("UNMATCH PASSWORD.");
continue;
}
password = password1;
break;
}
try {
vfsService.addUser(sessionID, loginName, password, isAdmin);
System.out.println("User [" + loginName + "] added.");
} catch (PermissionException e) {
System.out.println("ERROR: add user failed. (" + e.getMessage() + ")");
} catch (SessionException e) {
session.clearSessionID();
System.out.println("ERROR: Session time out.");
}
}
public void printUsage(String errorMessage) {
System.out.println(errorMessage);
HelpFormatter formatter = new HelpFormatter();
formatter.printHelp("adduser [options] login_name", _options);
}
}