/**
* 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 ASF 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.hadoop.yarn.server.resourcemanager.security;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.yarn.api.records.QueueACL;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
public class QueueACLsManager {
private ResourceScheduler scheduler;
private boolean isACLsEnable;
public QueueACLsManager(ResourceScheduler scheduler, Configuration conf) {
this.scheduler = scheduler;
this.isACLsEnable = conf.getBoolean(YarnConfiguration.YARN_ACL_ENABLE,
YarnConfiguration.DEFAULT_YARN_ACL_ENABLE);
}
public boolean checkAccess(UserGroupInformation callerUGI,
QueueACL acl, String queueName) {
if (!isACLsEnable) {
return true;
}
return scheduler.checkAccess(callerUGI, acl, queueName);
}
}