/*
* Jopr Management Platform
* Copyright (C) 2005-2009 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* This program 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 General Public License and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.jboss.on.common.jbossas;
import java.io.File;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jetbrains.annotations.Nullable;
import org.rhq.core.util.exception.ThrowableUtil;
/**
* @author Ian Springer
*/
public class JBossASDiscoveryUtils {
private static final Log LOG = LogFactory.getLog(JBossASDiscoveryUtils.class);
@Nullable
public static UserInfo getJmxInvokerUserInfo(File configDir) {
String securityDomain = getJmxInvokerSecurityDomain(configDir);
if (securityDomain == null) {
LOG.debug("The JMX invoker service is not configured to require authentication.");
return null;
}
LOG.debug("The JMX invoker service is configured to use the '" + securityDomain
+ "' security domain for authentication.");
File usersPropsFile = new File(configDir, "conf/props/" + securityDomain + "-users.properties");
if (!usersPropsFile.exists()) {
LOG.debug("Could not find users configuration for security domain '" + securityDomain
+ "' - " + usersPropsFile + " does not exist.");
}
File rolesPropsFile = new File(configDir, "conf/props/" + securityDomain + "-roles.properties");
if (!rolesPropsFile.exists()) {
LOG.debug("Could not find roles configuration for security domain '" + securityDomain
+ "' - " + rolesPropsFile + " does not exist.");
}
if (usersPropsFile.exists() && rolesPropsFile.exists()) {
try {
SecurityDomainInfo securityDomainInfo = new SecurityDomainInfo(usersPropsFile, rolesPropsFile);
Set<String> adminUsers = securityDomainInfo.getUsers("JBossAdmin");
if (!adminUsers.isEmpty()) {
// Use the first one - it's as good as any.
String adminUser = adminUsers.iterator().next();
String adminPassword = securityDomainInfo.getPassword(adminUser);
LOG.debug("Discovered principal (" + adminUser
+ ") and credentials for connecting to the JMX invoker service.");
return new UserInfo(adminUser, adminPassword);
}
}
catch (Exception e) {
LOG.error("Could not determine username and password of admin user - failed to parse users and/or roles configuration file.");
}
}
return null;
}
@Nullable
private static String getJmxInvokerSecurityDomain(File configDir) {
File deployDir = new File(configDir, "deploy");
File jmxInvokerServiceXmlFile = new File(deployDir, "jmx-invoker-service.xml");
String securityDomain = null;
try {
JmxInvokerServiceConfiguration jmxInvokerConfig = new JmxInvokerServiceConfiguration(jmxInvokerServiceXmlFile);
securityDomain = jmxInvokerConfig.getSecurityDomain();
}
catch (Exception e) {
LOG.debug("Failed to read " + jmxInvokerServiceXmlFile
+ " - unable to determine if authentication is enabled on the JMX invoker. Cause: "
+ ThrowableUtil.getAllMessages(e));
}
return securityDomain;
}
public static class UserInfo {
private final String username;
private final String password;
public UserInfo(String username, String password) {
this.username = username;
this.password = password;
}
public String getUsername() {
return username;
}
public String getPassword() {
return password;
}
}
private JBossASDiscoveryUtils() {
}
}