/*************************************************************************
* Copyright 2009-2012 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; version 3 of the License.
*
* 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 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., 6755 Hollister Ave., Goleta
* CA 93117, 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.
************************************************************************/
package com.eucalyptus.bootstrap;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.UnknownHostException;
import java.util.List;
import org.apache.log4j.Logger;
import com.eucalyptus.system.SubDirectory;
import com.eucalyptus.util.Internets;
import com.google.common.base.Predicate;
import com.google.common.collect.Lists;
public class BootstrapArgs {
private static Logger LOG = Logger.getLogger( BootstrapArgs.class );
private static final List<String> bindAddrs = Lists.newArrayList( );
private static final List<String> bootstrapHosts = Lists.newArrayList( );
private static boolean initSystem = false;
private static boolean upgradeSystem = false;
enum BindAddressValidator implements Predicate<String> {
INSTANCE;
@Override
public boolean apply( String arg0 ) {
try {
InetAddress.getByName( arg0 );
return true;
} catch ( UnknownHostException ex ) {
LOG.error( ex, ex );
return false;
}
}
}
enum BootstrapHostValidator implements Predicate<String> {
INSTANCE;
@Override
public boolean apply( String arg0 ) {
try {
InetAddress.getByName( arg0 );
return true;
} catch ( UnknownHostException ex ) {
LOG.error( ex, ex );
return false;
}
}
}
static void init( ) {
bindAddrs.addAll( BootstrapArgs.parseMultipleArgs( "euca.bind.addr", BindAddressValidator.INSTANCE ) );
bootstrapHosts.addAll( BootstrapArgs.parseMultipleArgs( "euca.bootstrap.host", BindAddressValidator.INSTANCE ) );
initSystem = System.getProperty( "euca.initialize" ) != null;
upgradeSystem = System.getProperty( "euca.upgrade" ) != null;
try {
InetAddress.getByName( "eucalyptus.com" ).isReachable( NetworkInterface.getByInetAddress(Internets.localHostInetAddress( )), 64, 10000 );//GRZE:attempted hack to allocate raw socket
} catch ( Exception ex2 ) {
LOG.error( ex2 , ex2 );
}
}
public static boolean isInitializeSystem( ) {
return initSystem;
}
public static boolean isUpgradeSystem( ) {
return upgradeSystem;
}
public static List<String> parseBootstrapHosts( ) {
return bootstrapHosts;
}
public static List<String> bindAddresses( ) {
return bindAddrs;
}
private static List<String> parseMultipleArgs( String baseString, Predicate<String> argValidator ) {
List<String> retList = Lists.newArrayList( );
String formatString = baseString + ".%d";
String next = String.format( formatString, 0 );
for ( int i = 0; i < 255; next = String.format( formatString, i++ ) ) {
String nextVal = System.getProperty( next );
if ( nextVal != null ) {
if ( argValidator.apply( nextVal ) ) {
retList.add( System.getProperty( next ) );
} else {
Error err = new ArgumentValidationError( "Argument validation failed for " + next + " on value: " + nextVal );
LOG.error( err, err );
}
}
}
return retList;
}
public static Boolean isCloudController( ) {
return SubDirectory.DB.hasChild( "data", "ibdata1" ) && !Boolean.TRUE.valueOf( System.getProperty( "euca.force.remote.bootstrap" ) );
}
public static String debugTopology( ) {
return System.getProperty( "euca.noha.cloud" );
}
}