/*
* 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 java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.access.AuthorizerConfiguration;
import org.jboss.as.controller.access.constraint.HostEffectConstraint;
import org.jboss.as.controller.access.management.WritableAuthorizerConfiguration;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.registry.Resource;
import org.jboss.dmr.ModelNode;
/**
* Handles the {@code add} operation for a {@link HostScopedRolesResourceDefinition host scoped role}.
*
* @author Brian Stansberry (c) 2013 Red Hat Inc.
*/
class HostScopedRoleAdd extends ScopedRoleAddHandler {
private final Map<String, HostEffectConstraint> constraintMap;
private final WritableAuthorizerConfiguration authorizerConfiguration;
HostScopedRoleAdd(Map<String, HostEffectConstraint> constraintMap, WritableAuthorizerConfiguration authorizerConfiguration) {
super(authorizerConfiguration, HostScopedRolesResourceDefinition.BASE_ROLE, HostScopedRolesResourceDefinition.HOSTS);
this.constraintMap = constraintMap;
this.authorizerConfiguration = authorizerConfiguration;
}
@Override
protected boolean requiresRuntime(OperationContext context) {
return true;
}
@Override
protected void performRuntime(OperationContext context, ModelNode operation, ModelNode model) throws OperationFailedException {
String roleName = PathAddress.pathAddress(operation.require(ModelDescriptionConstants.OP_ADDR)).getLastElement().getValue();
String baseRole = HostScopedRolesResourceDefinition.BASE_ROLE.resolveModelAttribute(context, model).asString();
ModelNode hostsAttribute = HostScopedRolesResourceDefinition.HOSTS.resolveModelAttribute(context, model);
List<ModelNode> nodeList = hostsAttribute.isDefined() ? hostsAttribute.asList() : Collections.<ModelNode>emptyList();
addScopedRole(roleName, baseRole, nodeList, authorizerConfiguration, constraintMap);
}
@Override
protected void rollbackRuntime(OperationContext context, ModelNode operation, Resource resource) {
String roleName = PathAddress.pathAddress(operation.require(ModelDescriptionConstants.OP_ADDR)).getLastElement().getValue();
authorizerConfiguration.removeScopedRole(roleName);
constraintMap.remove(roleName);
}
static void addScopedRole(final String roleName, final String baseRole, final List<ModelNode> hostNodes,
final WritableAuthorizerConfiguration authorizerConfiguration,
final Map<String, HostEffectConstraint> constraintMap) {
List<String> hosts = new ArrayList<String>();
for (ModelNode host : hostNodes) {
hosts.add(host.asString());
}
HostEffectConstraint constraint = new HostEffectConstraint(hosts);
authorizerConfiguration.addScopedRole(new AuthorizerConfiguration.ScopedRole(roleName, baseRole, constraint));
constraintMap.put(roleName, constraint);
}
}