/
RemoteDomainControllerAddHandler.java
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/
RemoteDomainControllerAddHandler.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.dmr.ModelType.STRING;
import org.jboss.as.controller.ModelVersion;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationContext.Stage;
import org.jboss.as.controller.OperationDefinition;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.SimpleOperationDefinitionBuilder;
import org.jboss.as.controller.access.management.SensitiveTargetAccessConstraintDefinition;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
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.Resource;
import org.jboss.as.host.controller.descriptions.HostResolver;
import org.jboss.as.host.controller.model.host.AdminOnlyDomainConfigPolicy;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.wildfly.security.auth.client.AuthenticationContext;
/**
* @author <a href="kabir.khan@jboss.com">Kabir Khan</a>
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
public class RemoteDomainControllerAddHandler implements OperationStepHandler {
public static final String OPERATION_NAME = "write-remote-domain-controller";
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 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 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 USERNAME = new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.USERNAME, STRING, true)
.setAllowExpression(true)
.setValidator(new StringLengthValidator(1, Integer.MAX_VALUE, true, true))
.setFlags(AttributeAccess.Flag.RESTART_JVM)
.setDeprecated(ModelVersion.create(5))
.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 ADMIN_ONLY_POLICY = new SimpleAttributeDefinitionBuilder(ModelDescriptionConstants.ADMIN_ONLY_POLICY, ModelType.STRING, true)
.setAllowExpression(true)
.setFlags(AttributeAccess.Flag.RESTART_JVM)
.setValidator(EnumValidator.create(AdminOnlyDomainConfigPolicy.class))
.setAllowedValues(AdminOnlyDomainConfigPolicy.ALLOW_NO_CONFIG.toString(), AdminOnlyDomainConfigPolicy.FETCH_FROM_DOMAIN_CONTROLLER.toString(), AdminOnlyDomainConfigPolicy.REQUIRE_LOCAL_CONFIG.toString())
.setDefaultValue(new ModelNode(AdminOnlyDomainConfigPolicy.ALLOW_NO_CONFIG.toString()))
.build();
public static final OperationDefinition DEFINITION = new SimpleOperationDefinitionBuilder(OPERATION_NAME, HostResolver.getResolver("host"))
.setParameters(PROTOCOL, PORT, HOST, AUTHENTICATION_CONTEXT, USERNAME, IGNORE_UNUSED_CONFIG, ADMIN_ONLY_POLICY)
.addAccessConstraint(SensitiveTargetAccessConstraintDefinition.DOMAIN_CONTROLLER)
.setDeprecated(ModelVersion.create(5, 0, 0))
.build();
private final LocalHostControllerInfoImpl hostControllerInfo;
private final DomainControllerWriteAttributeHandler writeAttributeHandler;
public RemoteDomainControllerAddHandler(final LocalHostControllerInfoImpl hostControllerInfo, DomainControllerWriteAttributeHandler writeAttributeHandler) {
this.hostControllerInfo = hostControllerInfo;
this.writeAttributeHandler = writeAttributeHandler;
}
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
final Resource resource = context.readResourceForUpdate(PathAddress.EMPTY_ADDRESS);
final ModelNode model = resource.getModel();
ModelNode dc = model.get(DOMAIN_CONTROLLER);
ModelNode remoteDC = dc.get(REMOTE);
PROTOCOL.validateAndSet(operation, remoteDC);
PORT.validateAndSet(operation, remoteDC);
HOST.validateAndSet(operation, remoteDC);
USERNAME.validateAndSet(operation, remoteDC);
IGNORE_UNUSED_CONFIG.validateAndSet(operation, remoteDC);
ADMIN_ONLY_POLICY.validateAndSet(operation, remoteDC);
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());
}
}
if (operation.has(AUTHENTICATION_CONTEXT.getName())) {
AUTHENTICATION_CONTEXT.validateAndSet(operation, remoteDC);
final String authenticationContext = AUTHENTICATION_CONTEXT.resolveModelAttribute(context, operation).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(AUTHENTICATION_CONTEXT.getName()).clear();
}
if (dc.has(LOCAL)) {
dc.remove(LOCAL);
}
if (context.isBooting()) {
writeAttributeHandler.initializeRemoteDomain(context, remoteDC);
} else {
context.reloadRequired();
}
context.completeStep(new OperationContext.RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
if (!context.isBooting()) {
context.revertReloadRequired();
}
}
});
}
}