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/**
* $RCSfile$
* $Revision$
* $Date$
*
* Copyright (C) 2004 Jive Software. All rights reserved.
*
* This software is published under the terms of the GNU Public License (GPL),
* a copy of which is included in this distribution.
*/
package org.jivesoftware.messenger.audit.spi;
import org.jivesoftware.messenger.Session;
import org.jivesoftware.messenger.XMPPServer;
import org.jivesoftware.messenger.audit.AuditManager;
import org.jivesoftware.messenger.audit.Auditor;
import org.jivesoftware.messenger.container.BasicModule;
import org.jivesoftware.messenger.interceptor.InterceptorManager;
import org.jivesoftware.messenger.interceptor.PacketInterceptor;
import org.jivesoftware.util.JiveGlobals;
import org.xmpp.packet.Packet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
public class AuditManagerImpl extends BasicModule implements AuditManager {
private boolean enabled;
private boolean auditMessage;
private boolean auditPresence;
private boolean auditIQ;
private boolean auditXPath;
private List xpath = new LinkedList();
private AuditorImpl auditor = null;
private int maxSize;
private int maxCount;
private int logTimeout;
private static final int MAX_FILE_SIZE = 10;
private static final int MAX_FILE_COUNT = 10;
private static final int DEFAULT_LOG_TIMEOUT = 120000;
private AuditorInterceptor interceptor;
public AuditManagerImpl() {
super("Audit Manager");
}
public boolean isEnabled() {
return enabled;
}
public void setEnabled(boolean enabled) {
this.enabled = enabled;
JiveGlobals.setProperty("xmpp.audit.active", enabled ? "true" : "false");
// Add or remove the auditor interceptor depending on the enabled status
if (enabled) {
InterceptorManager.getInstance().addInterceptor(interceptor);
}
else {
InterceptorManager.getInstance().removeInterceptor(interceptor);
}
}
public Auditor getAuditor() {
if (auditor == null) {
throw new IllegalStateException("Must initialize audit manager first");
}
return auditor;
}
public int getMaxFileSize() {
return maxSize;
}
public void setMaxFileSize(int size) {
maxSize = size;
auditor.setMaxValues(maxSize, maxCount);
JiveGlobals.setProperty("xmpp.audit.maxsize", Integer.toString(size));
}
public int getLogTimeout() {
return logTimeout;
}
public void setLogTimeout(int logTimeout) {
this.logTimeout = logTimeout;
auditor.setLogTimeout(logTimeout);
JiveGlobals.setProperty("xmpp.audit.logtimeout", Integer.toString(logTimeout));
}
public int getMaxFileCount() {
return maxCount;
}
public void setMaxFileCount(int count) {
maxCount = count;
auditor.setMaxValues(maxSize, maxCount);
JiveGlobals.setProperty("xmpp.audit.maxcount", Integer.toString(count));
}
public boolean isAuditMessage() {
return auditMessage;
}
public void setAuditMessage(boolean auditMessage) {
this.auditMessage = auditMessage;
JiveGlobals.setProperty("xmpp.audit.message", auditMessage ? "true" : "false");
}
public boolean isAuditPresence() {
return auditPresence;
}
public void setAuditPresence(boolean auditPresence) {
this.auditPresence = auditPresence;
JiveGlobals.setProperty("xmpp.audit.presence", auditPresence ? "true" : "false");
}
public boolean isAuditIQ() {
return auditIQ;
}
public void setAuditIQ(boolean auditIQ) {
this.auditIQ = auditIQ;
JiveGlobals.setProperty("xmpp.audit.iq", Boolean.toString(auditIQ));
}
public boolean isAuditXPath() {
return auditXPath;
}
public void setAuditXPath(boolean auditXPath) {
this.auditXPath = auditXPath;
JiveGlobals.setProperty("xmpp.audit.xpath", Boolean.toString(auditXPath));
}
public void addXPath(String xpathExpression) {
xpath.add(xpathExpression);
saveXPath();
}
public void removeXPath(String xpathExpression) {
xpath.remove(xpathExpression);
saveXPath();
}
private void saveXPath() {
String[] filters = new String[xpath.size()];
filters = (String[])xpath.toArray(filters);
// TODO: save XPath values!
}
public Iterator getXPathFilters() {
return xpath.iterator();
}
// #########################################################################
// Basic module methods
// #########################################################################
public void initialize(XMPPServer server) {
super.initialize(server);
enabled = JiveGlobals.getBooleanProperty("xmpp.audit.active");
auditMessage = JiveGlobals.getBooleanProperty("xmpp.audit.message");
auditPresence = JiveGlobals.getBooleanProperty("xmpp.audit.presence");
auditIQ = JiveGlobals.getBooleanProperty("xmpp.audit.iq");
auditXPath = JiveGlobals.getBooleanProperty("xmpp.audit.xpath");
// TODO: load xpath values!
// String[] filters = context.getProperties("xmpp.audit.filter.xpath");
// for (int i = 0; i < filters.length; i++) {
// xpath.add(filters[i]);
// }
maxSize = JiveGlobals.getIntProperty("xmpp.audit.maxsize", MAX_FILE_SIZE);
maxCount = JiveGlobals.getIntProperty("xmpp.audit.maxcount", MAX_FILE_COUNT);
logTimeout = JiveGlobals.getIntProperty("xmpp.audit.logtimeout", DEFAULT_LOG_TIMEOUT);
auditor = new AuditorImpl(this);
auditor.setMaxValues(maxSize, maxCount);
auditor.setLogTimeout(logTimeout);
interceptor = new AuditorInterceptor();
if (enabled) {
InterceptorManager.getInstance().addInterceptor(interceptor);
}
}
public void stop() {
if (auditor != null) {
auditor.stop();
}
}
private class AuditorInterceptor implements PacketInterceptor {
public void interceptPacket(Packet packet, Session session, boolean read, boolean processed) {
if (!processed) {
auditor.audit(packet, session);
}
}
}
}