/*******************************************************************************
*Copyright (c) 2009 Eucalyptus Systems, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, only version 3 of the License.
*
*
* This file 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
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Please contact Eucalyptus Systems, Inc., 130 Castilian
* Dr., Goleta, CA 93101 USA or visit <http://www.eucalyptus.com/licenses/>
* if you need additional information or have any questions.
*
* This file may incorporate work covered under the following copyright and
* permission notice:
*
* Software License Agreement (BSD License)
*
* Copyright (c) 2008, Regents of the University of California
* All rights reserved.
*
* Redistribution and use of this software in source and binary forms, with
* or without modification, are permitted provided that the following
* conditions are met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. USERS OF
* THIS SOFTWARE ACKNOWLEDGE THE POSSIBLE PRESENCE OF OTHER OPEN SOURCE
* LICENSED MATERIAL, COPYRIGHTED MATERIAL OR PATENTED MATERIAL IN THIS
* SOFTWARE, AND IF ANY SUCH MATERIAL IS DISCOVERED THE PARTY DISCOVERING
* IT MAY INFORM DR. RICH WOLSKI AT THE UNIVERSITY OF CALIFORNIA, SANTA
* BARBARA WHO WILL THEN ASCERTAIN THE MOST APPROPRIATE REMEDY, WHICH IN
* THE REGENTS’ DISCRETION MAY INCLUDE, WITHOUT LIMITATION, REPLACEMENT
* OF THE CODE SO IDENTIFIED, LICENSING OF THE CODE SO IDENTIFIED, OR
* WITHDRAWAL OF THE CODE CAPABILITY TO THE EXTENT NEEDED TO COMPLY WITH
* ANY SUCH LICENSES OR RIGHTS.
*******************************************************************************
* Author: chris grzegorczyk <grze@eucalyptus.com>
*/
package com.eucalyptus.auth;
import java.security.cert.X509Certificate;
import java.util.List;
import org.apache.log4j.Logger;
import com.eucalyptus.auth.api.UserProvider;
import com.eucalyptus.auth.principal.User;
import com.eucalyptus.records.EventClass;
import com.eucalyptus.records.EventRecord;
import com.eucalyptus.records.EventType;
import com.eucalyptus.util.Tx;
/**
* Facade for accessing the system configured credential provider.
*
* @author decker
* @see UserProvider
*/
public class Users {
private static Logger LOG = Logger.getLogger( Users.class );
private static UserProvider users;
public static void setUserProvider( UserProvider provider ) {
synchronized( Users.class ) {
LOG.info( "Setting the user provider to: " + provider.getClass( ) );
users = provider;
}
}
public static UserProvider getUserProvider() {
return users;
}
public static User addUser( String userName, Boolean admin, Boolean enabled ) throws UserExistsException, UnsupportedOperationException {
EventRecord.here( Users.class, EventClass.USER, EventType.USER_ADDED, userName, "admin="+admin, "enabled="+enabled ).info();
return Users.getUserProvider().addUser( userName, admin, enabled );
}
public static void deleteUser( String userName ) throws NoSuchUserException, UnsupportedOperationException {
EventRecord.here( Users.class, EventClass.USER, EventType.USER_DELETED, userName ).info();
Users.getUserProvider().deleteUser( userName );
}
public static List<User> listAllUsers( ) {
return Users.getUserProvider().listAllUsers( );
}
public static List<User> listEnabledUsers( ) {
return Users.getUserProvider().listEnabledUsers( );
}
public static User lookupCertificate( X509Certificate cert ) throws NoSuchUserException {
return Users.getUserProvider().lookupCertificate( cert );
}
public static User lookupQueryId( String queryId ) throws NoSuchUserException {
return Users.getUserProvider().lookupQueryId( queryId );
}
public static User lookupUser( String userName ) throws NoSuchUserException {
return Users.getUserProvider( ).lookupUser( userName );
}
public static void updateUser( String userName, Tx<User> userTx ) throws NoSuchUserException {
Users.getUserProvider( ).updateUser( userName, userTx );
}
}