/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.platform.web.http.api.resources.services;
import org.pentaho.platform.api.engine.IAuthorizationPolicy;
import org.pentaho.platform.api.engine.IUserRoleListService;
import org.pentaho.platform.engine.core.system.PentahoSystem;
import org.pentaho.platform.security.policy.rolebased.actions.AdministerSecurityAction;
import org.pentaho.platform.security.policy.rolebased.actions.RepositoryCreateAction;
import org.pentaho.platform.security.policy.rolebased.actions.RepositoryReadAction;
import org.pentaho.platform.web.http.api.resources.RoleListWrapper;
import org.pentaho.platform.web.http.api.resources.UserListWrapper;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
public class UserRoleListService {
protected IUserRoleListService userRoleListService;
private ArrayList<String> extraRoles;
private ArrayList<String> systemRoles;
private Comparator<String> roleComparator;
private Comparator<String> userComparator;
public String doGetRolesForUser( String user ) throws Exception {
if ( canAdminister() ) {
return getRolesForUser( user );
} else {
throw new UnauthorizedException();
}
}
public String doGetUsersInRole( String role ) throws Exception {
if ( canAdminister() ) {
return getUsersInRole( role );
} else {
throw new UnauthorizedException();
}
}
public UserListWrapper getUsers() {
IUserRoleListService service = getUserRoleListService();
List<String> allUsers = service.getAllUsers();
if ( null != userComparator ) {
Collections.sort( allUsers, userComparator );
}
return new UserListWrapper( allUsers );
}
public RoleListWrapper getRoles() {
return new RoleListWrapper( getUserRoleListService().getAllRoles() );
}
public RoleListWrapper getAllRoles() {
List<String> roles = getUserRoleListService().getAllRoles();
roles.addAll( getExtraRoles() );
return new RoleListWrapper( roles );
}
public RoleListWrapper getSystemRoles() {
return new RoleListWrapper( systemRoles );
}
public RoleListWrapper getPermissionRoles( String adminRole ) {
IUserRoleListService userRoleListService = getUserRoleListService();
List<String> allRoles = userRoleListService.getAllRoles();
// We will not allow user to update permission for Administrator
if ( allRoles.contains( adminRole ) ) {
allRoles.remove( adminRole );
}
// Add extra roles to the list of roles
if ( extraRoles != null ) {
for ( String extraRole : extraRoles ) {
if ( !allRoles.contains( extraRole ) ) {
allRoles.add( extraRole );
}
}
}
if ( null != roleComparator ) {
Collections.sort( allRoles, roleComparator );
}
return new RoleListWrapper( allRoles );
}
public RoleListWrapper getExtraRolesList() {
return new RoleListWrapper( getExtraRoles() );
}
protected boolean canAdminister() {
IAuthorizationPolicy policy = PentahoSystem.get( IAuthorizationPolicy.class );
return policy.isAllowed( RepositoryReadAction.NAME ) && policy.isAllowed( RepositoryCreateAction.NAME )
&& ( policy.isAllowed( AdministerSecurityAction.NAME ) );
}
public IUserRoleListService getUserRoleListService() {
if ( userRoleListService == null ) {
userRoleListService = PentahoSystem.get( IUserRoleListService.class );
}
return userRoleListService;
}
protected String getRolesForUser( String user ) throws Exception {
return SystemService.getSystemService().getRolesForUser( user ).asXML();
}
protected String getUsersInRole( String role ) throws Exception {
return SystemService.getSystemService().getUsersInRole( role ).asXML();
}
public void setExtraRoles( ArrayList<String> extraRoles ) {
this.extraRoles = extraRoles;
}
public void setSystemRoles( ArrayList<String> systemRoles ) {
this.systemRoles = systemRoles;
}
public void setRoleComparator( Comparator<String> roleComparator ) {
this.roleComparator = roleComparator;
}
public void setUserComparator( Comparator<String> userComparator ) {
this.userComparator = userComparator;
}
public ArrayList<String> getExtraRoles() {
return this.extraRoles;
}
public class UnauthorizedException extends Exception {
}
}