/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, 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.jboss.as.domain.management.access;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import java.util.Locale;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationContext.RollbackHandler;
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.access.management.WritableAuthorizerConfiguration;
import org.jboss.as.domain.management.logging.DomainManagementLogger;
import org.jboss.dmr.ModelNode;
/**
* A {@link OperationStepHandler} for adding a role mapping.
*
* Initially this is just creating the resource in the model but will be updated later for additional functionality.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
public class RoleMappingRemove implements OperationStepHandler {
private final WritableAuthorizerConfiguration authorizerConfiguration;
private RoleMappingRemove(final WritableAuthorizerConfiguration authorizerConfiguration) {
this.authorizerConfiguration = authorizerConfiguration;
}
public static OperationStepHandler create(final WritableAuthorizerConfiguration authorizerConfiguration) {
return new RoleMappingRemove(authorizerConfiguration);
}
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
context.removeResource(PathAddress.EMPTY_ADDRESS);
PathAddress address = PathAddress.pathAddress(operation.get(OP_ADDR));
final String roleName = address.getLastElement().getValue();
RbacSanityCheckOperation.addOperation(context);
registerRuntimeRemove(context, roleName.toUpperCase(Locale.ENGLISH));
}
private void registerRuntimeRemove(final OperationContext context, final String roleName) {
context.addStep(new OperationStepHandler() {
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
Object undoKey = authorizerConfiguration.removeRoleMapping(roleName);
if (undoKey == null) {
context.restartRequired();
throw DomainManagementLogger.ROOT_LOGGER.inconsistentRbacRuntimeState();
}
registerRollbackHandler(context, undoKey);
}
}, Stage.RUNTIME);
}
private void registerRollbackHandler(final OperationContext context, final Object undoKey) {
context.completeStep(new RollbackHandler() {
@Override
public void handleRollback(OperationContext context, ModelNode operation) {
if (authorizerConfiguration.undoRoleMappingRemove(undoKey) == false) {
context.restartRequired();
}
}
});
}
}