/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.domain.management.security;
import static org.jboss.as.domain.management.DomainManagementMessages.MESSAGES;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.Properties;
import org.jboss.as.domain.management.security.state.ErrorState;
import org.jboss.as.domain.management.security.state.PropertyFileFinder;
import org.jboss.as.domain.management.security.state.PropertyFilePrompt;
import org.jboss.as.domain.management.security.state.State;
import org.jboss.as.domain.management.security.state.StateValues;
/**
* A command line utility to add new users to the mgmt-users.properties files.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
* @author <a href="mailto:g.grossetie@gmail.com">Guillaume Grossetie</a>
*/
public class AddPropertiesUser {
public static final String[] BAD_USER_NAMES = {"admin", "administrator", "root"};
public static final String SERVER_BASE_DIR = "jboss.server.base.dir";
public static final String SERVER_CONFIG_DIR = "jboss.server.config.dir";
public static final String SERVER_CONFIG_USER_DIR = "jboss.server.config.user.dir";
public static final String DOMAIN_BASE_DIR = "jboss.domain.base.dir";
public static final String DOMAIN_CONFIG_DIR = "jboss.domain.config.dir";
public static final String DOMAIN_CONFIG_USER_DIR = "jboss.domain.config.user.dir";
public static final String DEFAULT_MANAGEMENT_REALM = "ManagementRealm";
public static final String DEFAULT_APPLICATION_REALM = "ApplicationRealm";
public static final String MGMT_USERS_PROPERTIES = "mgmt-users.properties";
public static final String APPLICATION_USERS_PROPERTIES = "application-users.properties";
public static final String APPLICATION_ROLES_PROPERTIES = "application-roles.properties";
public static final String NEW_LINE = String.format("%n");
public static final String SPACE = " ";
private static final Properties argsCliProps = new Properties();
private final ConsoleWrapper theConsole;
protected State nextState;
protected AddPropertiesUser(ConsoleWrapper console) {
theConsole = console;
StateValues stateValues = new StateValues();
stateValues.setJBossHome(System.getenv("JBOSS_HOME"));
if (theConsole.getConsole() == null) {
throw MESSAGES.noConsoleAvailable();
}
nextState = new PropertyFilePrompt(theConsole, stateValues);
}
private AddPropertiesUser(ConsoleWrapper console, final boolean management, final String user, final String password, final String realm) {
StateValues stateValues = new StateValues();
stateValues.setJBossHome(System.getenv("JBOSS_HOME"));
final Interactiveness howInteractive;
boolean silent = Boolean.valueOf(argsCliProps.getProperty(CommandLineArgument.SILENT.key()));
if (silent) {
howInteractive = Interactiveness.SILENT;
} else {
howInteractive = Interactiveness.NON_INTERACTIVE;
}
stateValues.setHowInteractive(howInteractive);
// Silent modes still need to be able to output an error on failure.
theConsole = console;
if (theConsole.getConsole() == null && !howInteractive.equals(Interactiveness.SILENT)) {
throw MESSAGES.noConsoleAvailable();
}
// Username should not be null or empty.
if (user == null || user.isEmpty()) {
nextState = new ErrorState(theConsole, MESSAGES.noUsernameExiting(), null, stateValues);
return;
}
stateValues.setUserName(user);
// Password should not be null or empty.
if (password == null || password.isEmpty()) {
nextState = new ErrorState(theConsole, MESSAGES.noPasswordExiting(), null, stateValues);
return;
}
stateValues.setPassword(password.toCharArray());
stateValues.setRealm(realm);
stateValues.setManagement(management);
stateValues.setRoles(argsCliProps.getProperty(CommandLineArgument.ROLE.key()));
nextState = new PropertyFileFinder(theConsole, stateValues);
}
private AddPropertiesUser(ConsoleWrapper consoleWrapper, boolean management, final String user, final String password) {
this(consoleWrapper, management, user, password, management ? DEFAULT_MANAGEMENT_REALM : DEFAULT_APPLICATION_REALM);
}
protected void run() {
while ((nextState = nextState.execute()) != null) {
}
}
/**
* @param args
*/
public static void main(String[] args) {
boolean management = true;
JavaConsole javaConsole = new JavaConsole();
if (args.length >= 1) {
Iterator<String> it = Arrays.asList(args).iterator();
String temp;
while (it.hasNext()) {
temp = it.next();
if (CommandLineArgument.HELP.match(temp)) {
usage(javaConsole);
return;
}
if (CommandLineArgument.DOMAIN_CONFIG_DIR_USERS.match(temp)) {
System.setProperty(DOMAIN_CONFIG_DIR, it.next());
} else if (CommandLineArgument.SERVER_CONFIG_DIR_USERS.match(temp)) {
System.setProperty(SERVER_CONFIG_DIR, it.next());
} else if (CommandLineArgument.APPLICATION_USERS.match(temp)) {
management = false;
} else {
// Find the command-line option
CommandLineArgument commandLineArgument = findCommandLineOption(temp);
if (commandLineArgument != null) {
final String value;
if (CommandLineArgument.SILENT.equals(commandLineArgument)) {
value = Boolean.TRUE.toString();
} else {
value = it.hasNext() ? it.next() : null;
}
if (value != null) {
argsCliProps.setProperty(commandLineArgument.key(), value);
}
} else {
// By default, the first arg without option is the username,
final String userKey = CommandLineArgument.USER.key();
if (!argsCliProps.containsKey(userKey)) {
argsCliProps.setProperty(userKey, temp);
}
// the second arg is the password and,
else {
final String passwordKey = CommandLineArgument.PASSWORD.key();
if (!argsCliProps.containsKey(passwordKey)) {
argsCliProps.setProperty(passwordKey, temp);
}
// the third one is the realm.
else {
final String realmKey = CommandLineArgument.REALM.key();
if (!argsCliProps.containsKey(realmKey)) {
argsCliProps.setProperty(realmKey, temp);
}
}
}
}
}
}
}
if (argsCliProps.containsKey(CommandLineArgument.PASSWORD.key()) || argsCliProps.containsKey(CommandLineArgument.USER.key())) {
final String password = argsCliProps.getProperty(CommandLineArgument.PASSWORD.key());
final String user = argsCliProps.getProperty(CommandLineArgument.USER.key());
if (argsCliProps.containsKey(CommandLineArgument.REALM.key())) {
new AddPropertiesUser(javaConsole, management, user, password, argsCliProps.getProperty(CommandLineArgument.REALM.key())).run();
} else {
new AddPropertiesUser(javaConsole, management, user, password).run();
}
} else {
new AddPropertiesUser(javaConsole).run();
}
}
private static void usage(ConsoleWrapper consoleWrapper) {
CommandLineArgument.printUsage(consoleWrapper);
}
public enum Interactiveness {
SILENT, NON_INTERACTIVE, INTERACTIVE
}
/**
* Find the command-line arg corresponding to the parameter {@code arg}.
*
* @param arg
* @return The corresponding arg or null.
*/
private static CommandLineArgument findCommandLineOption(String arg) {
for (CommandLineArgument commandLineArgument : CommandLineArgument.values()) {
if (commandLineArgument.match(arg)) {
return commandLineArgument;
}
}
return null;
}
protected enum CommandLineArgument {
APPLICATION_USERS("-a") {
@Override
public String instructions() {
return MESSAGES.argApplicationUsers();
}
},
DOMAIN_CONFIG_DIR_USERS("-dc") {
@Override
public String argumentExample() {
return super.argumentExample().concat(" <value>");
}
@Override
public String instructions() {
return MESSAGES.argDomainConfigDirUsers();
}
},
SERVER_CONFIG_DIR_USERS("-sc") {
@Override
public String argumentExample() {
return super.argumentExample().concat(" <value>");
}
@Override
public String instructions() {
return MESSAGES.argServerConfigDirUsers();
}
},
PASSWORD("-p", "--password") {
@Override
public String argumentExample() {
return super.argumentExample().concat(" <value>");
}
@Override
public String instructions() {
return MESSAGES.argPassword();
}
},
USER("-u", "--user") {
@Override
public String argumentExample() {
return super.argumentExample().concat(" <value>");
}
@Override
public String instructions() {
return MESSAGES.argUser();
}
},
REALM("-r", "--realm") {
@Override
public String argumentExample() {
return super.argumentExample().concat(" <value>");
}
@Override
public String instructions() {
return MESSAGES.argRealm();
}
},
SILENT("-s", "--silent") {
@Override
public String instructions() {
return MESSAGES.argSilent();
}
},
ROLE("-ro", "--role") {
@Override
public String argumentExample() {
return super.argumentExample().concat(" <value>");
}
@Override
public String instructions() {
return MESSAGES.argRole();
}
},
HELP("-h", "--help") {
@Override
public String instructions() {
return MESSAGES.argHelp();
}
};
private static String USAGE;
private String shortArg;
private String longArg;
private CommandLineArgument(String option) {
this.shortArg = option;
}
private CommandLineArgument(String shortArg, String longArg) {
this.shortArg = shortArg;
this.longArg = longArg;
}
public String key() {
return longArg != null ? longArg.substring(2) : shortArg.substring(1);
}
public boolean match(String option) {
return option.equals(shortArg) || option.equals(longArg);
}
public String getShortArg() {
return shortArg;
}
public String getLongArg() {
return longArg;
}
/**
* An example of how the argument is used.
*
* @return the example.
*/
public String argumentExample() {
return (null != getShortArg() ? getShortArg() : "").concat(null != getLongArg() ? ", " + getLongArg() : "");
}
/**
* The argument instructions.
*
* @return the instructions.
*/
public abstract String instructions();
@Override
public String toString() {
final List<String> instructions = new ArrayList<String>();
segmentInstructions(instructions(), instructions);
StringBuilder sb = new StringBuilder(String.format(" %-35s %s", argumentExample(), instructions.get(0)));
for (int i = 1; i < instructions.size(); i++) {
sb.append(NEW_LINE);
sb.append(String.format("%-40s%s", " ", instructions.get(i)));
}
sb.append(NEW_LINE);
return sb.toString();
}
private static void segmentInstructions(String instructions, List<String> segments) {
if (instructions.length() <= 40) {
segments.add(instructions);
} else {
String testFragment = instructions.substring(0, 40);
int lastSpace = testFragment.lastIndexOf(' ');
if (lastSpace < 0) {
// degenerate case; we just have to chop not at a space
lastSpace = 39;
}
segments.add(instructions.substring(0, lastSpace + 1));
segmentInstructions(instructions.substring(lastSpace + 1), segments);
}
}
public static void printUsage(ConsoleWrapper consoleWrapper) {
consoleWrapper.printf(usage());
}
public static String usage() {
if (USAGE == null) {
final StringBuilder sb = new StringBuilder();
sb.append(MESSAGES.argUsage()).append(NEW_LINE);
for (CommandLineArgument arg : CommandLineArgument.values()) {
sb.append(arg.toString()).append(NEW_LINE);
}
USAGE = sb.toString();
}
return USAGE;
}
}
}