/
DomainControllerWriteAttributeHandler.java
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/
DomainControllerWriteAttributeHandler.java
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/*
* Copyright The WildFly Authors
* SPDX-License-Identifier: Apache-2.0
*/
package org.jboss.as.host.controller.operations;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.DOMAIN_CONTROLLER;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.LOCAL;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.REMOTE;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.VALUE;
import org.jboss.as.controller.ModelVersion;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationContext.Stage;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.ReloadRequiredWriteAttributeHandler;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.extension.ExtensionRegistry;
import org.jboss.as.controller.logging.ControllerLogger;
import org.jboss.as.controller.operations.validation.EnumValidator;
import org.jboss.as.controller.operations.validation.IntRangeValidator;
import org.jboss.as.controller.operations.validation.StringLengthValidator;
import org.jboss.as.controller.registry.AttributeAccess;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.services.path.PathManagerService;
import org.jboss.as.domain.controller.DomainController;
import org.jboss.as.host.controller.HostControllerConfigurationPersister;
import org.jboss.as.host.controller.discovery.StaticDiscovery;
import org.jboss.as.host.controller.ignored.IgnoredDomainResourceRegistry;
import org.jboss.as.host.controller.model.host.AdminOnlyDomainConfigPolicy;
import org.jboss.as.repository.ContentRepository;
import org.jboss.as.repository.HostFileRepository;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.wildfly.security.auth.client.AuthenticationContext;
/**
*
* @author <a href="mailto:ehugonne@redhat.com">Emmanuel Hugonnet</a> (c) 2015 Red Hat, inc.
*/
public abstract class DomainControllerWriteAttributeHandler extends ReloadRequiredWriteAttributeHandler {
public static final SimpleAttributeDefinition AUTHENTICATION_CONTEXT =
new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.AUTHENTICATION_CONTEXT, ModelType.STRING, true)
.setCapabilityReference("org.wildfly.security.authentication-context", "org.wildfly.host.controller")
.setAlternatives(ModelDescriptionConstants.SECURITY_REALM, ModelDescriptionConstants.USERNAME)
.build();
public static final SimpleAttributeDefinition PORT =
new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.PORT, ModelType.INT)
.setRequired(false)
.setAllowExpression(true)
.setValidator(new IntRangeValidator(1, 65535, true, true))
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.setRequires(ModelDescriptionConstants.HOST)
.build();
public static final SimpleAttributeDefinition USERNAME =
new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.USERNAME, ModelType.STRING, true)
.setAllowExpression(true)
.setValidator(new StringLengthValidator(1, Integer.MAX_VALUE, true, true))
.setFlags(AttributeAccess.Flag.RESTART_JVM)
.setAlternatives(ModelDescriptionConstants.AUTHENTICATION_CONTEXT)
.setDeprecated(ModelVersion.create(5))
.build();
public static final SimpleAttributeDefinition ADMIN_ONLY_POLICY =
new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.ADMIN_ONLY_POLICY, ModelType.STRING, true)
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_JVM)
.setValidator(EnumValidator.create(AdminOnlyDomainConfigPolicy.class))
.setDefaultValue(new ModelNode(AdminOnlyDomainConfigPolicy.ALLOW_NO_CONFIG.toString()))
.setAllowedValues(AdminOnlyDomainConfigPolicy.ALLOW_NO_CONFIG.toString(), AdminOnlyDomainConfigPolicy.FETCH_FROM_DOMAIN_CONTROLLER.toString(), AdminOnlyDomainConfigPolicy.REQUIRE_LOCAL_CONFIG.toString())
.build();
public static final SimpleAttributeDefinition IGNORE_UNUSED_CONFIG =
new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.IGNORE_UNUSED_CONFIG, ModelType.BOOLEAN, true)
.setRequired(false)
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_JVM)
.build();
public static final SimpleAttributeDefinition HOST =
new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.HOST, ModelType.STRING)
.setRequired(false)
.setAllowExpression(true)
.setValidator(new StringLengthValidator(1, Integer.MAX_VALUE, true, true))
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.setRequires(ModelDescriptionConstants.PORT)
.build();
public static final SimpleAttributeDefinition PROTOCOL =
new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.PROTOCOL, ModelType.STRING)
.setRequired(false)
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_ALL_SERVICES)
.setRequires(ModelDescriptionConstants.HOST, ModelDescriptionConstants.PORT)
.build();
public static DomainControllerWriteAttributeHandler getInstance(final ManagementResourceRegistration rootRegistration,
final LocalHostControllerInfoImpl hostControllerInfo,
final HostControllerConfigurationPersister overallConfigPersister,
final HostFileRepository localFileRepository,
final HostFileRepository remoteFileRepository,
final ContentRepository contentRepository,
final DomainController domainController,
final ExtensionRegistry extensionRegistry,
final IgnoredDomainResourceRegistry ignoredDomainResourceRegistry,
final PathManagerService pathManager) {
return new RealLocalDomainControllerAddHandler(rootRegistration, hostControllerInfo, overallConfigPersister,
localFileRepository, remoteFileRepository, contentRepository, domainController, extensionRegistry,
ignoredDomainResourceRegistry, pathManager);
}
public static DomainControllerWriteAttributeHandler getTestInstance() {
return new TestLocalDomainControllerAddHandler();
}
private DomainControllerWriteAttributeHandler() {
super(org.jboss.as.host.controller.model.host.HostResourceDefinition.DOMAIN_CONTROLLER);
}
@Override
protected boolean requiresRuntime(OperationContext context) {
return !context.isBooting();
}
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
super.execute(context, operation);
final ModelNode model = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS).getModel();
ModelNode dc = model.get(DOMAIN_CONTROLLER);
if (operation.hasDefined(VALUE, LOCAL)) {
dc.get(LOCAL).setEmptyObject();
if (dc.has(REMOTE)) {
dc.remove(REMOTE);
}
if (context.isBooting()) {
initializeLocalDomain(null);
}
} else if (operation.hasDefined(VALUE, REMOTE)) {
if (dc.has(LOCAL)) {
dc.remove(LOCAL);
}
final ModelNode remoteDC = dc.get(REMOTE);
if (remoteDC.hasDefined(ADMIN_ONLY_POLICY.getName())) {
ModelNode current = ADMIN_ONLY_POLICY.resolveModelAttribute(context, remoteDC);
if (current.asString().equals(AdminOnlyDomainConfigPolicy.LEGACY_FETCH_FROM_DOMAIN_CONTROLLER.toString())) {
ControllerLogger.ROOT_LOGGER.adminOnlyPolicyDeprecatedValue();
remoteDC.get(ADMIN_ONLY_POLICY.getName()).set(AdminOnlyDomainConfigPolicy.FETCH_FROM_DOMAIN_CONTROLLER.toString());
}
}
secureRemoteDomain(context, operation, remoteDC);
if (context.isBooting()) {
initializeRemoteDomain(context, remoteDC);
}
}
}
/**
*
* @param localHostNameOverride - if this is not null this name will be used to override either the default, computed host name (see {@link org.jboss.as.host.controller.HostControllerEnvironment})
* or the configured name from host.xml (see {@link org.jboss.as.host.controller.parsing.HostXml_6}). If this value is null, then no override is present.
*/
abstract void initializeLocalDomain(final String localHostNameOverride);
abstract void secureRemoteDomain(OperationContext context, ModelNode operation, ModelNode remoteDC) throws OperationFailedException;
abstract void initializeRemoteDomain(OperationContext context, ModelNode remoteDC) throws OperationFailedException;
private static class RealLocalDomainControllerAddHandler extends DomainControllerWriteAttributeHandler {
private final ManagementResourceRegistration rootRegistration;
private final HostControllerConfigurationPersister overallConfigPersister;
private final LocalHostControllerInfoImpl hostControllerInfo;
private final ContentRepository contentRepository;
private final DomainController domainController;
private final ExtensionRegistry extensionRegistry;
private final PathManagerService pathManager;
private final IgnoredDomainResourceRegistry ignoredDomainResourceRegistry;
private final HostFileRepository localFileRepository;
private final HostFileRepository remoteFileRepository;
private RealLocalDomainControllerAddHandler(final ManagementResourceRegistration rootRegistration,
final LocalHostControllerInfoImpl hostControllerInfo,
final HostControllerConfigurationPersister overallConfigPersister,
final HostFileRepository localFileRepository,
final HostFileRepository remoteFileRepository,
final ContentRepository contentRepository,
final DomainController domainController,
final ExtensionRegistry extensionRegistry,
final IgnoredDomainResourceRegistry ignoredDomainResourceRegistry,
final PathManagerService pathManager) {
this.rootRegistration = rootRegistration;
this.overallConfigPersister = overallConfigPersister;
this.localFileRepository = localFileRepository;
this.remoteFileRepository = remoteFileRepository;
this.hostControllerInfo = hostControllerInfo;
this.contentRepository = contentRepository;
this.domainController = domainController;
this.extensionRegistry = extensionRegistry;
this.ignoredDomainResourceRegistry = ignoredDomainResourceRegistry;
this.pathManager = pathManager;
}
@Override
void initializeLocalDomain(final String localHostNameOverride) {
hostControllerInfo.setMasterDomainController(true);
if (localHostNameOverride != null) {
hostControllerInfo.setLocalHostName(localHostNameOverride);
}
if (localHostNameOverride == null) {
// for adding a host later, we don't use the domain persister
overallConfigPersister.initializeDomainConfigurationPersister(false);
}
domainController.initializeMasterDomainRegistry(rootRegistration, localHostNameOverride == null ? overallConfigPersister.getDomainPersister() : null,
contentRepository, localFileRepository, extensionRegistry, pathManager);
}
@Override
void initializeRemoteDomain(OperationContext context, ModelNode remoteDC) throws OperationFailedException {
hostControllerInfo.setMasterDomainController(false);
ModelNode protocolNode = DomainControllerWriteAttributeHandler.PROTOCOL.resolveModelAttribute(context, remoteDC);
ModelNode hostNode = DomainControllerWriteAttributeHandler.HOST.resolveModelAttribute(context, remoteDC);
ModelNode portNode = DomainControllerWriteAttributeHandler.PORT.resolveModelAttribute(context, remoteDC);
if (hostNode.isDefined() && portNode.isDefined()) {
String host = hostNode.asString();
int port = portNode.asInt();
String protocol = protocolNode.asString();
StaticDiscovery staticDiscoveryOption = new StaticDiscovery(protocol, host, port);
hostControllerInfo.addRemoteDomainControllerDiscoveryOption(staticDiscoveryOption);
}
ModelNode usernameNode = DomainControllerWriteAttributeHandler.USERNAME.resolveModelAttribute(context, remoteDC);
if (usernameNode.isDefined()) {
hostControllerInfo.setRemoteDomainControllerUsername(usernameNode.asString());
}
ModelNode ignoreUnusedConfiguration = DomainControllerWriteAttributeHandler.IGNORE_UNUSED_CONFIG.resolveModelAttribute(context, remoteDC);
if (!ignoreUnusedConfiguration.isDefined()) {
if (hostControllerInfo.isBackupDc()) { // started up with --backup, ignore-unused-configuration not set
hostControllerInfo.setRemoteDomainControllerIgnoreUnaffectedConfiguration(false);
} else {
hostControllerInfo.setRemoteDomainControllerIgnoreUnaffectedConfiguration(true);
}
} else {
hostControllerInfo.setRemoteDomainControllerIgnoreUnaffectedConfiguration(ignoreUnusedConfiguration.asBoolean());
}
AdminOnlyDomainConfigPolicy domainConfigPolicy
= AdminOnlyDomainConfigPolicy.getPolicy(DomainControllerWriteAttributeHandler.ADMIN_ONLY_POLICY.resolveModelAttribute(context, remoteDC).asString());
hostControllerInfo.setAdminOnlyDomainConfigPolicy(domainConfigPolicy);
overallConfigPersister.initializeDomainConfigurationPersister(true);
domainController.initializeSlaveDomainRegistry(rootRegistration, overallConfigPersister.getDomainPersister(), contentRepository, remoteFileRepository,
hostControllerInfo, extensionRegistry, ignoredDomainResourceRegistry, pathManager);
}
@Override
void secureRemoteDomain(OperationContext context, ModelNode operation, ModelNode remoteDC) throws OperationFailedException {
ModelNode parameters = operation.get(VALUE, REMOTE);
if (parameters.has(AUTHENTICATION_CONTEXT.getName())) {
AUTHENTICATION_CONTEXT.validateAndSet(parameters, remoteDC);
final String authenticationContext = AUTHENTICATION_CONTEXT.resolveModelAttribute(context, parameters).asString();
context.addStep(new OperationStepHandler() {
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
hostControllerInfo.setAuthenticationContext(context.getCapabilityServiceName(
"org.wildfly.security.authentication-context", authenticationContext, AuthenticationContext.class));
}
}, Stage.RUNTIME);
} else {
remoteDC.get(DomainControllerWriteAttributeHandler.AUTHENTICATION_CONTEXT.getName()).clear();
}
}
}
private static class TestLocalDomainControllerAddHandler extends DomainControllerWriteAttributeHandler {
@Override
void initializeLocalDomain(final String hostName) {
}
@Override
void initializeRemoteDomain(OperationContext context, ModelNode remoteDC) throws OperationFailedException {
}
@Override
void secureRemoteDomain(OperationContext context, ModelNode operation, ModelNode remoteDC) throws OperationFailedException {
}
}
}