/*
* 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 java.util.LinkedList;
import java.util.List;
import org.jboss.as.controller.AbstractAddStepHandler;
import org.jboss.as.controller.CapabilityServiceBuilder;
import org.jboss.as.controller.ControlledProcessStateService;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.ProcessType;
import org.jboss.as.controller.registry.Resource;
import org.jboss.as.server.mgmt.UndertowHttpManagementService;
import org.jboss.as.server.mgmt.domain.HttpManagement;
import org.jboss.as.web.host.CommonWebServer;
import org.jboss.as.web.host.WebHost;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceController.Mode;
import org.jboss.msc.service.ServiceName;
import org.wildfly.extension.requestcontroller.RequestController;
import org.wildfly.extension.undertow.deployment.DefaultDeploymentMappingProvider;
/**
* @author <a href="mailto:tomaz.cerar@redhat.com">Tomaz Cerar</a> (c) 2013 Red Hat Inc.
*/
class HostAdd extends AbstractAddStepHandler {
static final HostAdd INSTANCE = new HostAdd();
private HostAdd() {
super(HostDefinition.ALIAS, HostDefinition.DEFAULT_WEB_MODULE, HostDefinition.DEFAULT_RESPONSE_CODE, HostDefinition.DISABLE_CONSOLE_REDIRECT);
}
@Override
protected void performRuntime(OperationContext context, ModelNode operation, ModelNode model) throws OperationFailedException {
final PathAddress address = context.getCurrentAddress();
final PathAddress serverAddress = address.getParent();
final PathAddress subsystemAddress = serverAddress.getParent();
final ModelNode subsystemModel = Resource.Tools.readModel(context.readResourceFromRoot(subsystemAddress, false), 0);
final ModelNode serverModel = Resource.Tools.readModel(context.readResourceFromRoot(serverAddress, false), 0);
final String name = address.getLastElement().getValue();
final List<String> aliases = HostDefinition.ALIAS.unwrap(context, model);
final String defaultWebModule = HostDefinition.DEFAULT_WEB_MODULE.resolveModelAttribute(context, model).asString();
final String defaultServerName = UndertowRootDefinition.DEFAULT_SERVER.resolveModelAttribute(context, subsystemModel).asString();
final String defaultHostName = ServerDefinition.DEFAULT_HOST.resolveModelAttribute(context, serverModel).asString();
final String serverName = serverAddress.getLastElement().getValue();
final boolean isDefaultHost = defaultServerName.equals(serverName) && name.equals(defaultHostName);
final int defaultResponseCode = HostDefinition.DEFAULT_RESPONSE_CODE.resolveModelAttribute(context, model).asInt();
final boolean enableConsoleRedirect = !HostDefinition.DISABLE_CONSOLE_REDIRECT.resolveModelAttribute(context, model).asBoolean();
DefaultDeploymentMappingProvider.instance().addMapping(defaultWebModule, serverName, name);
final ServiceName virtualHostServiceName = HostDefinition.HOST_CAPABILITY.fromBaseCapability(address).getCapabilityServiceName();
final Host service = new Host(name, aliases == null ? new LinkedList<>(): aliases, defaultWebModule, defaultResponseCode);
final ServiceBuilder<Host> builder = context.getCapabilityServiceTarget().addCapability(HostDefinition.HOST_CAPABILITY, service)
.addCapabilityRequirement(Capabilities.CAPABILITY_SERVER, Server.class, service.getServerInjection(), serverName)
.addCapabilityRequirement(Capabilities.CAPABILITY_UNDERTOW, UndertowService.class, service.getUndertowService())
.addDependency(ControlledProcessStateService.SERVICE_NAME, ControlledProcessStateService.class, service.getControlledProcessStateServiceInjectedValue());
builder.setInitialMode(Mode.ON_DEMAND);
if (isDefaultHost) {
addCommonHost(context, aliases, serverName, virtualHostServiceName);
builder.addAliases(UndertowService.DEFAULT_HOST);//add alias for default host of default server service
}
//this is workaround for a bit so old service names still work!
builder.addAliases(UndertowService.virtualHostName(serverName, name));
builder.install();
if (enableConsoleRedirect) {
// Setup the web console redirect
final ServiceName consoleRedirectName = UndertowService.consoleRedirectServiceName(serverName, name);
// A standalone server is the only process type with a console redirect
if (context.getProcessType() == ProcessType.STANDALONE_SERVER) {
final ConsoleRedirectService redirectService = new ConsoleRedirectService();
final ServiceBuilder<ConsoleRedirectService> redirectBuilder = context.getServiceTarget().addService(consoleRedirectName, redirectService)
.addDependency(UndertowHttpManagementService.SERVICE_NAME, HttpManagement.class, redirectService.getHttpManagementInjector())
.addDependency(virtualHostServiceName, Host.class, redirectService.getHostInjector())
.setInitialMode(Mode.PASSIVE);
redirectBuilder.install();
} else {
// Other process types don't have a console, not depending on the UndertowHttpManagementService should
// result in a null dependency in the service and redirect accordingly
final ConsoleRedirectService redirectService = new ConsoleRedirectService();
final ServiceBuilder<ConsoleRedirectService> redirectBuilder = context.getServiceTarget().addService(consoleRedirectName, redirectService)
.addDependency(virtualHostServiceName, Host.class, redirectService.getHostInjector())
.setInitialMode(Mode.PASSIVE);
redirectBuilder.install();
}
}
}
private ServiceController<WebHost> addCommonHost(OperationContext context, List<String> aliases,
String serverName, ServiceName virtualHostServiceName) {
WebHostService service = new WebHostService();
final CapabilityServiceBuilder<WebHost> builder = context.getCapabilityServiceTarget()
.addCapability(WebHost.CAPABILITY, service)
.addCapabilityRequirement(Capabilities.CAPABILITY_SERVER, Server.class, service.getServer(), serverName)
.addCapabilityRequirement(CommonWebServer.CAPABILITY_NAME, CommonWebServer.class)
.addDependency(virtualHostServiceName, Host.class, service.getHost());
if(context.hasOptionalCapability(Capabilities.REF_REQUEST_CONTROLLER, null, null)) {
builder.addCapabilityRequirement(Capabilities.REF_REQUEST_CONTROLLER, RequestController.class, service.getRequestControllerInjectedValue());
}
builder.addAliases(WebHost.SERVICE_NAME.append(context.getCurrentAddressValue()));
if (aliases != null) {
for (String alias : aliases) {
builder.addAliases(WebHost.SERVICE_NAME.append(alias));
}
}
builder.setInitialMode(Mode.PASSIVE);
return builder.install();
}
}