/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The SF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
package org.apache.sling.oak.server;
import static java.util.Collections.singleton;
import java.security.Principal;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.security.auth.Subject;
import org.apache.jackrabbit.oak.api.AuthInfo;
import org.apache.jackrabbit.oak.jcr.repository.RepositoryImpl;
import org.apache.jackrabbit.oak.spi.security.authentication.AuthInfoImpl;
import org.apache.jackrabbit.oak.spi.security.principal.AdminPrincipal;
import org.apache.sling.jcr.base.AbstractSlingRepository2;
import org.apache.sling.jcr.base.AbstractSlingRepositoryManager;
import org.osgi.framework.Bundle;
/**
* A Sling repository implementation that wraps the Oak OSGi repository
* implementation from the Oak project.
*/
public class OakSlingRepository extends AbstractSlingRepository2 {
private final String adminName;
protected OakSlingRepository(final AbstractSlingRepositoryManager manager, final Bundle usingBundle,
final String adminName) {
super(manager, usingBundle);
this.adminName = adminName;
}
@Override
protected Session createAdministrativeSession(String workspace) throws RepositoryException {
// TODO: use principal provider to retrieve admin principal
Set<? extends Principal> principals = singleton(new AdminPrincipal() {
@Override
public String getName() {
return OakSlingRepository.this.adminName;
}
});
AuthInfo authInfo = new AuthInfoImpl(this.adminName, Collections.<String, Object> emptyMap(), principals);
Subject subject = new Subject(true, principals, singleton(authInfo), Collections.<Object> emptySet());
Session adminSession;
try {
adminSession = Subject.doAsPrivileged(subject, new PrivilegedExceptionAction<Session>() {
@Override
public Session run() throws Exception {
Map<String, Object> attrs = new HashMap<String, Object>();
attrs.put(RepositoryImpl.REFRESH_INTERVAL, 0);
// TODO OAK-803: Backwards compatibility of long-lived
// sessions
// Remove dependency on implementation specific API
RepositoryImpl repo = (RepositoryImpl) OakSlingRepository.this.getRepository();
return repo.login(null, null, attrs);
}
}, null);
} catch (PrivilegedActionException e) {
throw new RepositoryException("failed to retrieve admin session.", e);
}
return adminSession;
}
}