/*
* 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 io.undertow.security.api.AuthenticationMechanismFactory;
import io.undertow.server.handlers.cache.DirectBufferCache;
import io.undertow.servlet.api.CrawlerSessionManagerConfig;
import io.undertow.servlet.api.ServletStackTraces;
import io.undertow.servlet.api.SessionPersistenceManager;
import org.jboss.as.controller.AbstractBoottimeAddStepHandler;
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.controller.registry.Resource;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.Property;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.value.InjectedValue;
import org.jboss.security.negotiation.NegotiationMechanismFactory;
import org.wildfly.extension.undertow.security.digest.DigestAuthenticationMechanismFactory;
import org.xnio.Pool;
import org.xnio.XnioWorker;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
/**
* @author <a href="mailto:tomaz.cerar@redhat.com">Tomaz Cerar</a> (c) 2013 Red Hat Inc.
*/
final class ServletContainerAdd extends AbstractBoottimeAddStepHandler {
static final ServletContainerAdd INSTANCE = new ServletContainerAdd();
ServletContainerAdd() {
super(ServletContainerDefinition.ATTRIBUTES);
}
@Override
protected void performBoottime(OperationContext context, ModelNode operation, Resource resource) throws OperationFailedException {
installRuntimeServices(context, resource.getModel(), context.getCurrentAddressValue());
}
public void installRuntimeServices(OperationContext context, ModelNode model, String name) throws OperationFailedException {
final ModelNode fullModel = Resource.Tools.readModel(context.readResource(PathAddress.EMPTY_ADDRESS), 2);
final SessionCookieConfig config = SessionCookieDefinition.INSTANCE.getConfig(context, fullModel.get(SessionCookieDefinition.INSTANCE.getPathElement().getKeyValuePair()));
final CrawlerSessionManagerConfig crawlerSessionManagerConfig = CrawlerSessionManagementDefinition.INSTANCE.getConfig(context, fullModel.get(CrawlerSessionManagementDefinition.INSTANCE.getPathElement().getKeyValuePair()));
final boolean persistentSessions = PersistentSessionsDefinition.isEnabled(context, fullModel.get(PersistentSessionsDefinition.INSTANCE.getPathElement().getKeyValuePair()));
final boolean allowNonStandardWrappers = ServletContainerDefinition.ALLOW_NON_STANDARD_WRAPPERS.resolveModelAttribute(context, model).asBoolean();
final boolean proactiveAuth = ServletContainerDefinition.PROACTIVE_AUTHENTICATION.resolveModelAttribute(context, model).asBoolean();
final String bufferCache = ServletContainerDefinition.DEFAULT_BUFFER_CACHE.resolveModelAttribute(context, model).asString();
final boolean disableFileWatchService = ServletContainerDefinition.DISABLE_FILE_WATCH_SERVICE.resolveModelAttribute(context, model).asBoolean();
JSPConfig jspConfig = JspDefinition.INSTANCE.getConfig(context, fullModel.get(JspDefinition.INSTANCE.getPathElement().getKeyValuePair()));
final String stackTracesString = ServletContainerDefinition.STACK_TRACE_ON_ERROR.resolveModelAttribute(context, model).asString();
final ModelNode defaultEncodingValue = ServletContainerDefinition.DEFAULT_ENCODING.resolveModelAttribute(context, model);
final String defaultEncoding = defaultEncodingValue.isDefined()? defaultEncodingValue.asString() : null;
final boolean useListenerEncoding = ServletContainerDefinition.USE_LISTENER_ENCODING.resolveModelAttribute(context, model).asBoolean();
final boolean ignoreFlush = ServletContainerDefinition.IGNORE_FLUSH.resolveModelAttribute(context, model).asBoolean();
final boolean eagerFilterInit = ServletContainerDefinition.EAGER_FILTER_INIT.resolveModelAttribute(context, model).asBoolean();
final boolean disableCachingForSecuredPages = ServletContainerDefinition.DISABLE_CACHING_FOR_SECURED_PAGES.resolveModelAttribute(context, model).asBoolean();
final int sessionIdLength = ServletContainerDefinition.SESSION_ID_LENGTH.resolveModelAttribute(context, model).asInt();
Boolean directoryListingEnabled = null;
if(model.hasDefined(Constants.DIRECTORY_LISTING)) {
directoryListingEnabled = ServletContainerDefinition.DIRECTORY_LISTING.resolveModelAttribute(context, model).asBoolean();
}
Integer maxSessions = null;
if(model.hasDefined(Constants.MAX_SESSIONS)) {
maxSessions = ServletContainerDefinition.MAX_SESSIONS.resolveModelAttribute(context, model).asInt();
}
final int sessionTimeout = ServletContainerDefinition.DEFAULT_SESSION_TIMEOUT.resolveModelAttribute(context, model).asInt();
WebsocketsDefinition.WebSocketInfo webSocketInfo = WebsocketsDefinition.INSTANCE.getConfig(context, fullModel.get(WebsocketsDefinition.INSTANCE.getPathElement().getKeyValuePair()));
final Map<String, String> mimeMappings = new HashMap<>();
if (fullModel.hasDefined(Constants.MIME_MAPPING)) {
for (final Property mapping : fullModel.get(Constants.MIME_MAPPING).asPropertyList()) {
mimeMappings.put(mapping.getName(), MimeMappingDefinition.VALUE.resolveModelAttribute(context, mapping.getValue()).asString());
}
}
List<String> welcomeFiles = new ArrayList<>();
if (fullModel.hasDefined(Constants.WELCOME_FILE)) {
for (final Property welcome : fullModel.get(Constants.WELCOME_FILE).asPropertyList()) {
welcomeFiles.add(welcome.getName());
}
}
// WFLY-2553 Adding default WildFly specific mechanisms here - subsequently we could enhance the servlet-container
// config to override / add mechanisms.
Map<String, AuthenticationMechanismFactory> authenticationMechanisms = new HashMap<>();
authenticationMechanisms.put("SPNEGO", new NegotiationMechanismFactory());
authenticationMechanisms.put(HttpServletRequest.DIGEST_AUTH, DigestAuthenticationMechanismFactory.FACTORY);
final ServletContainerService container = new ServletContainerService(allowNonStandardWrappers,
ServletStackTraces.valueOf(stackTracesString.toUpperCase().replace('-', '_')),
config,
jspConfig,
defaultEncoding,
useListenerEncoding,
ignoreFlush,
eagerFilterInit,
sessionTimeout,
disableCachingForSecuredPages, webSocketInfo != null, webSocketInfo != null && webSocketInfo.isDispatchToWorker(),
webSocketInfo != null && webSocketInfo.isPerMessageDeflate(), webSocketInfo == null ? -1 : webSocketInfo.getDeflaterLevel(),
mimeMappings,
welcomeFiles, directoryListingEnabled, proactiveAuth, sessionIdLength, authenticationMechanisms, maxSessions, crawlerSessionManagerConfig, disableFileWatchService);
final CapabilityServiceBuilder<ServletContainerService> builder = context.getCapabilityServiceTarget()
.addCapability(ServletContainerDefinition.SERVLET_CONTAINER_CAPABILITY, container);
if(bufferCache != null) {
builder.addDependency(BufferCacheService.SERVICE_NAME.append(bufferCache), DirectBufferCache.class, container.getBufferCacheInjectedValue());
}
if(persistentSessions) {
builder.addDependency(AbstractPersistentSessionManager.SERVICE_NAME, SessionPersistenceManager.class, container.getSessionPersistenceManagerInjectedValue());
}
if(webSocketInfo != null) {
builder.addCapabilityRequirement(Capabilities.REF_IO_WORKER, XnioWorker.class, container.getWebsocketsWorker(), webSocketInfo.getWorker());
builder.addCapabilityRequirement(Capabilities.REF_BUFFER_POOL, Pool.class, (InjectedValue) container.getWebsocketsBufferPool(), webSocketInfo.getBufferPool());
}
builder.setInitialMode(ServiceController.Mode.ON_DEMAND)
.addAliases(UndertowService.SERVLET_CONTAINER.append(name))
.install();
}
}