org.jboss.as.domain.management.audit.SyslogAuditLogHandlerResourceDefinition Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.domain.management.audit;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.AUTHENTICATION;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.CLIENT_CERT_STORE;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.PROTOCOL;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.SYSLOG_HANDLER;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.TRUSTSTORE;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.List;
import java.util.Set;
import org.jboss.as.controller.AbstractAddStepHandler;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.ServiceVerificationHandler;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.audit.ManagedAuditLogger;
import org.jboss.as.controller.audit.SyslogAuditLogHandler;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.operations.common.Util;
import org.jboss.as.controller.operations.validation.EnumValidator;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.registry.Resource;
import org.jboss.as.controller.registry.Resource.ResourceEntry;
import org.jboss.as.controller.services.path.PathManagerService;
import org.jboss.as.domain.management.DomainManagementMessages;
import org.jboss.as.domain.management._private.DomainManagementResolver;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.jboss.dmr.Property;
import org.jboss.logmanager.handlers.SyslogHandler;
import org.jboss.msc.service.ServiceController;
/**
*
* @author Kabir Khan
*/
public class SyslogAuditLogHandlerResourceDefinition extends AuditLogHandlerResourceDefinition {
private final EnvironmentNameReader environmentReader;
public static final SimpleAttributeDefinition SYSLOG_FORMAT = new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.SYSLOG_FORMAT, ModelType.STRING)
.setAllowNull(true)
.setDefaultValue(new ModelNode(SyslogHandler.SyslogType.RFC5424.toString()))
.setAllowExpression(true)
.setValidator(new EnumValidator<>(SyslogHandler.SyslogType.class, true, true))
.setMinSize(1)
.build();
public static final SimpleAttributeDefinition TRUNCATE = new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.TRUNCATE, ModelType.BOOLEAN)
.setAllowNull(true)
.setDefaultValue(new ModelNode(false))
.setAllowExpression(true)
.build();
public static final SimpleAttributeDefinition MAX_LENGTH = new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.MAX_LENGTH, ModelType.INT)
.setAllowNull(true)
.setAllowExpression(true)
.setMinSize(0)
.build();
private static final AttributeDefinition[] ATTRIBUTES = new AttributeDefinition[] {FORMATTER, MAX_LENGTH, SYSLOG_FORMAT, TRUNCATE, MAX_FAILURE_COUNT};
public SyslogAuditLogHandlerResourceDefinition(ManagedAuditLogger auditLogger, PathManagerService pathManager, EnvironmentNameReader environmentReader) {
super(auditLogger, pathManager, PathElement.pathElement(SYSLOG_HANDLER), DomainManagementResolver.getResolver("core.management.syslog-handler"),
new SyslogAuditLogHandlerAddHandler(auditLogger, pathManager, environmentReader), new HandlerRemoveHandler(auditLogger));
this.environmentReader = environmentReader;
}
public static void createServerAddOperations(List addOps, PathAddress syslogHandlerAddress, ModelNode syslogHandler) {
ModelNode syslogHandlerAdd = createServerAddOperation(syslogHandlerAddress, syslogHandler);
addOps.add(syslogHandlerAdd);
Property protocol = syslogHandler.get(PROTOCOL).asPropertyList().iterator().next();
PathAddress protocolAddress = syslogHandlerAddress.append(PathElement.pathElement(PROTOCOL, protocol.getName()));
SyslogAuditLogProtocolResourceDefinition.createServerAddOperations(addOps, protocolAddress, protocol.getValue());
}
public static ModelNode createServerAddOperation(PathAddress syslogHandlerAddress, ModelNode syslogHandler){
ModelNode syslogHandlerAdd = Util.createAddOperation(syslogHandlerAddress);
for (AttributeDefinition def : ATTRIBUTES) {
if (syslogHandler.get(def.getName()).isDefined()) {
syslogHandlerAdd.get(def.getName()).set(syslogHandler.get(def.getName()));
}
}
return syslogHandlerAdd;
}
@Override
public void registerAttributes(ManagementResourceRegistration resourceRegistration) {
super.registerAttributes(resourceRegistration);
OperationStepHandler writeAttribute = new HandlerWriteAttributeHandler(auditLogger, pathManager, environmentReader, ATTRIBUTES);
for (AttributeDefinition def : ATTRIBUTES) {
resourceRegistration.registerReadWriteAttribute(def, null, writeAttribute);
}
}
@Override
public void registerChildren(ManagementResourceRegistration resourceRegistration) {
resourceRegistration.registerSubModel(new SyslogAuditLogProtocolResourceDefinition.Udp(auditLogger, pathManager, environmentReader));
resourceRegistration.registerSubModel(new SyslogAuditLogProtocolResourceDefinition.Tcp(auditLogger, pathManager, environmentReader));
resourceRegistration.registerSubModel(new SyslogAuditLogProtocolResourceDefinition.Tls(auditLogger, pathManager, environmentReader));
}
static PathAddress getAffectedHandlerAddress(ModelNode operation){
PathAddress pathAddress = PathAddress.pathAddress(operation.require(OP_ADDR));
if (pathAddress.getLastElement().getKey().equals(SYSLOG_HANDLER)){
return pathAddress;
}
PathAddress handlerAddress = PathAddress.EMPTY_ADDRESS;
final PathAddress opAddress = PathAddress.pathAddress(operation.require(OP_ADDR));
for (PathElement element : opAddress) {
handlerAddress = handlerAddress.append(element);
if (element.getKey().equals(SYSLOG_HANDLER)) {
break;
}
}
return handlerAddress;
}
static SyslogAuditLogHandler createHandler(final PathManagerService pathManager,
final OperationContext context, final ModelNode operation, final EnvironmentNameReader environmentReader) throws OperationFailedException {
final PathAddress pathAddress = getAffectedHandlerAddress(operation);
final String name = Util.getNameFromAddress(pathAddress);
final Resource handlerResource = context.readResourceFromRoot(pathAddress);
final ModelNode handlerModel = handlerResource.getModel();
final String formatterName = FORMATTER.resolveModelAttribute(context, handlerModel).asString();
final int maxFailureCount = MAX_FAILURE_COUNT.resolveModelAttribute(context, handlerModel).asInt();
final SyslogAuditLogHandler handler = new SyslogAuditLogHandler(name, formatterName, maxFailureCount, pathManager);
if (environmentReader.isServer()) {
handler.setHostName(environmentReader.getHostName() != null ? environmentReader.getHostName() + ":" + environmentReader.getServerName() : environmentReader.getServerName());
} else {
handler.setHostName(environmentReader.getHostName());
}
if (environmentReader.getProductName() != null) {
handler.setAppName(environmentReader.getProductName());
}
handler.setSyslogType(SyslogHandler.SyslogType.valueOf(SYSLOG_FORMAT.resolveModelAttribute(context, handlerModel).asString()));
handler.setTruncate(TRUNCATE.resolveModelAttribute(context, handlerModel).asBoolean());
if (handlerModel.hasDefined(MAX_LENGTH.getName())) {
handler.setMaxLength(MAX_LENGTH.resolveModelAttribute(context, handlerModel).asInt());
}
final Set protocols = handlerResource.getChildren(PROTOCOL);
if (protocols.size() == 0) {
//We already check in SyslogAuditLogProtocolResourceDefinition that there is only one protocol
throw DomainManagementMessages.MESSAGES.noSyslogProtocol();
}
final ResourceEntry protocol = protocols.iterator().next();
final SyslogAuditLogHandler.Transport transport = SyslogAuditLogHandler.Transport.valueOf(protocol.getPathElement().getValue().toUpperCase());
handler.setTransport(transport);
try {
handler.setSyslogServerAddress(
InetAddress.getByName(
SyslogAuditLogProtocolResourceDefinition.HOST.resolveModelAttribute(context, protocol.getModel()).asString()));
} catch (UnknownHostException e) {
throw new OperationFailedException(e);
}
handler.setPort(SyslogAuditLogProtocolResourceDefinition.PORT.resolveModelAttribute(context, protocol.getModel()).asInt());
if (transport != SyslogAuditLogHandler.Transport.UDP) {
handler.setMessageTransfer(
SyslogAuditLogHandler.MessageTransfer.valueOf(
SyslogAuditLogProtocolResourceDefinition.Tcp.MESSAGE_TRANSFER.resolveModelAttribute(context, protocol.getModel()).asString()));
}
if (transport == SyslogAuditLogHandler.Transport.TLS) {
final Set tlsStores = protocol.getChildren(AUTHENTICATION);
for (ResourceEntry storeEntry : tlsStores) {
final ModelNode storeModel = storeEntry.getModel();
String type = storeEntry.getPathElement().getValue();
if (type.equals(CLIENT_CERT_STORE)) {
handler.setTlsClientCertStorePassword(
resolveUndefinableAttribute(context,
SyslogAuditLogProtocolResourceDefinition.TlsKeyStore.KEYSTORE_PASSWORD, storeModel));
handler.setTlsClientCertStorePath(
SyslogAuditLogProtocolResourceDefinition.TlsKeyStore.KEYSTORE_PATH.resolveModelAttribute(context, storeModel).asString());
handler.setTlsClientCertStoreRelativeTo(
resolveUndefinableAttribute(context,
SyslogAuditLogProtocolResourceDefinition.TlsKeyStore.KEYSTORE_RELATIVE_TO, storeModel));
handler.setTlsClientCertStoreKeyPassword(
resolveUndefinableAttribute(context,
SyslogAuditLogProtocolResourceDefinition.TlsKeyStore.KEY_PASSWORD, storeModel));
} else if (type.equals(TRUSTSTORE)) {
handler.setTlsTruststorePassword(
resolveUndefinableAttribute(context,
SyslogAuditLogProtocolResourceDefinition.TlsKeyStore.KEYSTORE_PASSWORD, storeModel));
handler.setTlsTrustStorePath(
SyslogAuditLogProtocolResourceDefinition.TlsKeyStore.KEYSTORE_PATH.resolveModelAttribute(context, storeModel).asString());
handler.setTlsTrustStoreRelativeTo(
resolveUndefinableAttribute(context,
SyslogAuditLogProtocolResourceDefinition.TlsKeyStore.KEYSTORE_RELATIVE_TO, storeModel));
}
}
}
return handler;
}
private static String resolveUndefinableAttribute(OperationContext context, AttributeDefinition attr, ModelNode model) throws OperationFailedException {
if (model.hasDefined(attr.getName())){
return attr.resolveModelAttribute(context, model).asString();
}
return null;
}
static class SyslogAuditLogHandlerAddHandler extends AbstractAddStepHandler {
private final PathManagerService pathManager;
private final ManagedAuditLogger auditLogger;
private final EnvironmentNameReader environmentReader;
private SyslogAuditLogHandlerAddHandler(ManagedAuditLogger auditLogger, PathManagerService pathManager, EnvironmentNameReader environmentReader) {
super(ATTRIBUTES);
this.pathManager = pathManager;
this.auditLogger = auditLogger;
this.environmentReader = environmentReader;
}
@Override
protected void populateModel(OperationContext context, ModelNode operation, Resource resource)
throws OperationFailedException {
HandlerUtil.checkNoOtherHandlerWithTheSameName(context, operation);
super.populateModel(context, operation, resource);
String formatterName = operation.get(FORMATTER.getName()).asString();
if (!HandlerUtil.lookForFormatter(context, PathAddress.pathAddress(operation.require(OP_ADDR)), formatterName)) {
throw DomainManagementMessages.MESSAGES.noFormatterCalled(formatterName);
}
}
@Override
protected boolean requiresRuntime(OperationContext context){
return true;
}
@Override
protected void performRuntime(OperationContext context, ModelNode operation, ModelNode model,
ServiceVerificationHandler verificationHandler, List> newControllers)
throws OperationFailedException {
auditLogger.getUpdater().addHandler(createHandler(pathManager, context, operation, environmentReader));
}
@Override
protected void rollbackRuntime(OperationContext context, ModelNode operation, ModelNode model,
List> controllers) {
auditLogger.getUpdater().rollbackChanges();
}
}
/**
* Attribute writes on the handler or sub-resources, as well as protocol removes might/should be done as a composite,
* which means that we might get to the runtime part several times. So if this is an update validate what we have
* with the original handler to make sure that only the first update takes effect
*/
static class HandlerWriteAttributeHandler extends AuditLogHandlerResourceDefinition.HandlerWriteAttributeHandler {
private final EnvironmentNameReader environmentReader;
public HandlerWriteAttributeHandler(ManagedAuditLogger auditLogger, PathManagerService pathManager, EnvironmentNameReader environmentReader, AttributeDefinition... attributeDefinition) {
super(auditLogger, pathManager, attributeDefinition);
this.environmentReader = environmentReader;
}
@Override
protected boolean requiresRuntime(OperationContext context){
return true;
}
@Override
protected boolean applyUpdateToRuntime(OperationContext context, ModelNode operation, String attributeName, ModelNode resolvedValue, ModelNode currentValue, HandbackHolder handbackHolder) throws OperationFailedException {
if (!super.handleApplyAttributeRuntime(context, operation, attributeName, resolvedValue, currentValue, handbackHolder)) {
auditLogger.getUpdater().updateHandler(createHandler(pathManager, context, operation, environmentReader));
}
return false;
}
@Override
protected void revertUpdateToRuntime(OperationContext context, ModelNode operation, String attributeName, ModelNode valueToRestore, ModelNode valueToRevert, Void handback) throws OperationFailedException {
if (!super.handlerRevertUpdateToRuntime(context, operation, attributeName, valueToRestore, valueToRevert, handback)) {
auditLogger.getUpdater().rollbackChanges();
}
}
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy