/*
* JBoss, Home of Professional Open Source.
* Copyright 2017, 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.wildfly.extension.undertow;
import static org.wildfly.extension.undertow.Capabilities.REF_BUFFER_POOL;
import static org.wildfly.extension.undertow.Capabilities.REF_IO_WORKER;
import static org.wildfly.extension.undertow.Capabilities.REF_SOCKET_BINDING;
import io.undertow.server.handlers.DisallowedMethodsHandler;
import io.undertow.server.handlers.PeerNameResolvingHandler;
import io.undertow.servlet.handlers.MarkSecureHandler;
import io.undertow.util.HttpString;
import org.jboss.as.controller.AbstractAddStepHandler;
import org.jboss.as.controller.CapabilityServiceBuilder;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.network.SocketBinding;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.inject.Injector;
import org.wildfly.extension.io.OptionList;
import org.xnio.OptionMap;
import org.xnio.Pool;
import org.xnio.XnioWorker;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
/**
* @author <a href="mailto:tomaz.cerar@redhat.com">Tomaz Cerar</a> (c) 2012 Red Hat Inc.
*/
abstract class ListenerAdd extends AbstractAddStepHandler {
ListenerAdd(ListenerResourceDefinition definition) {
super(definition.getAttributes());
}
@Override
protected void performRuntime(OperationContext context, ModelNode operation, ModelNode model) throws OperationFailedException {
final PathAddress address = context.getCurrentAddress();
final PathAddress parent = address.getParent();
final String name = context.getCurrentAddressValue();
final String bindingRef = ListenerResourceDefinition.SOCKET_BINDING.resolveModelAttribute(context, model).asString();
final String workerName = ListenerResourceDefinition.WORKER.resolveModelAttribute(context, model).asString();
final String bufferPoolName = ListenerResourceDefinition.BUFFER_POOL.resolveModelAttribute(context, model).asString();
final boolean enabled = ListenerResourceDefinition.ENABLED.resolveModelAttribute(context, model).asBoolean();
final boolean peerHostLookup = ListenerResourceDefinition.RESOLVE_PEER_ADDRESS.resolveModelAttribute(context, model).asBoolean();
final boolean secure = ListenerResourceDefinition.SECURE.resolveModelAttribute(context, model).asBoolean();
OptionMap listenerOptions = OptionList.resolveOptions(context, model, ListenerResourceDefinition.LISTENER_OPTIONS);
OptionMap socketOptions = OptionList.resolveOptions(context, model, ListenerResourceDefinition.SOCKET_OPTIONS);
String serverName = parent.getLastElement().getValue();
final ListenerService service = createService(name, serverName, context, model, listenerOptions,socketOptions);
if (peerHostLookup) {
service.addWrapperHandler(PeerNameResolvingHandler::new);
}
service.setEnabled(enabled);
if(secure) {
service.addWrapperHandler(MarkSecureHandler.WRAPPER);
}
List<String> disallowedMethods = ListenerResourceDefinition.DISALLOWED_METHODS.unwrap(context, model);
if(!disallowedMethods.isEmpty()) {
final Set<HttpString> methodSet = disallowedMethods.stream().map(i -> new HttpString(i.trim())).collect(Collectors.toSet());
service.addWrapperHandler(handler -> new DisallowedMethodsHandler(handler, methodSet));
}
final CapabilityServiceBuilder<? extends UndertowListener> serviceBuilder = context.getCapabilityServiceTarget().addCapability(ListenerResourceDefinition.LISTENER_CAPABILITY, service);
serviceBuilder.addCapabilityRequirement(REF_IO_WORKER, XnioWorker.class, service.getWorker(), workerName)
.addCapabilityRequirement(REF_SOCKET_BINDING, SocketBinding.class, service.getBinding(), bindingRef)
.addCapabilityRequirement(REF_BUFFER_POOL, Pool.class, (Injector) service.getBufferPool(), bufferPoolName)
.addCapabilityRequirement(Capabilities.CAPABILITY_SERVER, Server.class, service.getServerService(), serverName)
.addAliases(UndertowService.listenerName(name))
;
configureAdditionalDependencies(context, serviceBuilder, model, service);
serviceBuilder.install();
}
abstract ListenerService createService(String name, final String serverName, final OperationContext context, ModelNode model, OptionMap listenerOptions, OptionMap socketOptions) throws OperationFailedException;
abstract void configureAdditionalDependencies(OperationContext context, CapabilityServiceBuilder<? extends UndertowListener> serviceBuilder, ModelNode model, ListenerService service) throws OperationFailedException;
}