/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
/* $Id: FileIPRange.java 531479 2007-04-23 14:21:35Z andreas $ */
package org.apache.lenya.ac.file;
import java.io.File;
import java.io.Serializable;
import java.net.InetAddress;
import java.net.UnknownHostException;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.configuration.DefaultConfiguration;
import org.apache.avalon.framework.configuration.DefaultConfigurationSerializer;
import org.apache.avalon.framework.logger.ConsoleLogger;
import org.apache.avalon.framework.logger.Logger;
import org.apache.lenya.ac.AccessControlException;
import org.apache.lenya.ac.ItemManager;
import org.apache.lenya.ac.Machine;
import org.apache.lenya.ac.impl.AbstractIPRange;
import org.apache.lenya.ac.impl.ItemConfiguration;
import org.apache.lenya.net.InetAddressUtil;
/**
* IP range that is stored in a file.
*/
public class FileIPRange extends AbstractIPRange implements Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
/**
* Main method.
* @param args The command-line arguments.
* @deprecated This should be moved to a JUnit test.
*/
public static void main(String[] args) {
if (args.length == 0) {
System.out
.println("Usage: network, netmask, ip (e.g. 192.168.0.64 255.255.255.240 192.168.0.70)");
return;
}
try {
InetAddress networkAddress = InetAddress.getByName(args[0]);
InetAddress subnetMask = InetAddress.getByName(args[1]);
Machine machine = new Machine(args[2]);
InetAddressUtil util = new InetAddressUtil(new ConsoleLogger());
if (util.contains(networkAddress, subnetMask, machine.getAddress())) {
System.out.println("true");
} else {
System.out.println("false");
}
} catch (final UnknownHostException e) {
System.err.println(e);
} catch (final AccessControlException e) {
System.err.println(e);
}
}
/**
* Ctor.
* @param itemManager The item manager.
* @param logger The logger.
*/
public FileIPRange(ItemManager itemManager, Logger logger) {
super(itemManager, logger);
}
/**
* Ctor.
* @param itemManager The item manager.
* @param logger The logger.
* @param id The IP range ID.
*/
public FileIPRange(ItemManager itemManager, Logger logger, String id) {
super(itemManager, logger, id);
FileItemManager fileItemManager = (FileItemManager) itemManager;
setConfigurationDirectory(fileItemManager.getConfigurationDirectory());
}
/**
* @see org.apache.lenya.ac.impl.AbstractIPRange#save()
*/
public void save() throws AccessControlException {
DefaultConfigurationSerializer serializer = new DefaultConfigurationSerializer();
Configuration config = createConfiguration();
try {
serializer.serializeToFile(getFile(), config);
} catch (Exception e) {
throw new AccessControlException(e);
}
}
/**
* Returns the configuration file.
* @return A file object.
*/
protected File getFile() {
File xmlPath = getConfigurationDirectory();
File xmlFile = new File(xmlPath, getId() + FileIPRangeManager.SUFFIX);
return xmlFile;
}
/**
* @see org.apache.lenya.ac.Item#configure(org.apache.avalon.framework.configuration.Configuration)
*/
public void configure(Configuration config) throws ConfigurationException {
new ItemConfiguration().configure(this, config);
String networkAddress = config.getChild(ELEMENT_NETWORK_ADDRESS).getValue();
String subnetMask = config.getChild(ELEMENT_SUBNET_MASK).getValue();
try {
setNetworkAddress(networkAddress);
setSubnetMask(subnetMask);
} catch (AccessControlException e) {
throw new ConfigurationException("Configuring IP range [" + getId() + "] failed: ", e);
}
}
protected static final String IP_RANGE = "ip-range";
protected static final String ELEMENT_NETWORK_ADDRESS = "network-address";
protected static final String ELEMENT_SUBNET_MASK = "subnet-mask";
/**
* Create a configuration from the current user details. Can be used for saving.
* @return a <code>Configuration</code>
*/
protected Configuration createConfiguration() {
DefaultConfiguration config = new DefaultConfiguration(IP_RANGE);
new ItemConfiguration().save(this, config);
DefaultConfiguration networkAddressConfig = new DefaultConfiguration(
ELEMENT_NETWORK_ADDRESS);
networkAddressConfig.setValue(getNetworkAddress().getHostAddress());
config.addChild(networkAddressConfig);
DefaultConfiguration subnetMaskConfig = new DefaultConfiguration(ELEMENT_SUBNET_MASK);
subnetMaskConfig.setValue(getSubnetMask().getHostAddress());
config.addChild(subnetMaskConfig);
return config;
}
}