/*******************************************************************************
*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: Sunil Soman sunils@cs.ucsb.edu
*/
package com.eucalyptus.util;
import java.io.UnsupportedEncodingException;
import java.net.Inet6Address;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.URLDecoder;
import java.util.Collections;
import java.util.List;
import edu.ucsb.eucalyptus.cloud.WalrusException;
import edu.ucsb.eucalyptus.msgs.EucalyptusErrorMessageType;
import edu.ucsb.eucalyptus.msgs.EucalyptusMessage;
import edu.ucsb.eucalyptus.msgs.WalrusErrorMessageType;
public class WalrusUtil {
private static String ipAddress;
static {
ipAddress = "127.0.0.1";
List<NetworkInterface> ifaces = null;
try {
ifaces = Collections.list( NetworkInterface.getNetworkInterfaces() );
for ( NetworkInterface iface : ifaces ) {
try {
if ( !iface.isLoopback() && !iface.isVirtual() && iface.isUp() ) {
for ( InetAddress iaddr : Collections.list( iface.getInetAddresses() ) ) {
if ( !iaddr.isSiteLocalAddress() && !( iaddr instanceof Inet6Address) ) {
ipAddress = iaddr.getHostAddress();
break;
}
}
}
} catch ( SocketException e1 ) {}
}
} catch ( SocketException e1 ) {}
}
public static EucalyptusMessage convertErrorMessage(EucalyptusErrorMessageType errorMessage) {
EucalyptusMessage errMsg;
Throwable ex = errorMessage.getException();
if(ex instanceof WalrusException) {
WalrusException e = (WalrusException) ex;
errMsg = new WalrusErrorMessageType(e.getMessage(), e.getCode(), e.getStatus(), e.getResourceType(), e.getResource(), errorMessage.getCorrelationId(), ipAddress, e.getLogData());
errMsg.setCorrelationId( errorMessage.getCorrelationId() );
} else {
errMsg = errorMessage;
}
return errMsg;
}
public static String URLdecode(String objectKey) throws UnsupportedEncodingException {
return URLDecoder.decode(objectKey, "UTF-8").replace("%20", "+").replace("%2A", "*").replace("~", "%7E").replace(" ", "+");
}
public static String[] getTarget(String operationPath) {
operationPath = operationPath.replaceAll("/{2,}", "/");
if(operationPath.startsWith("/"))
operationPath = operationPath.substring(1);
return operationPath.split("/");
}
}