bharatviswa504 commented on a change in pull request #1147: HDDS-1619. Support volume addACL operations for OM HA. Contributed by… URL: https://github.com/apache/hadoop/pull/1147#discussion_r307593872
########## File path: hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/volume/acl/OMVolumeAddAclRequest.java ########## @@ -0,0 +1,126 @@ +/** + * 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 + * <p> + * http://www.apache.org/licenses/LICENSE-2.0 + * <p> + * 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.ozone.om.request.volume.acl; + +import com.google.common.base.Optional; +import com.google.common.base.Preconditions; +import org.apache.hadoop.ozone.OzoneAcl; +import org.apache.hadoop.ozone.om.OMMetadataManager; +import org.apache.hadoop.ozone.om.OMMetrics; +import org.apache.hadoop.ozone.om.OzoneManager; +import org.apache.hadoop.ozone.om.exceptions.OMException; +import org.apache.hadoop.ozone.om.helpers.OmVolumeArgs; +import org.apache.hadoop.ozone.om.request.OMClientRequest; +import org.apache.hadoop.ozone.om.response.OMClientResponse; +import org.apache.hadoop.ozone.om.response.volume.OMVolumeAddAclResponse; +import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos; +import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.AddAclRequest; +import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.AddAclResponse; +import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMRequest; +import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMResponse; +import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.Status; + +import org.apache.hadoop.ozone.security.acl.IAccessAuthorizer; +import org.apache.hadoop.ozone.security.acl.OzoneObj; +import org.apache.hadoop.ozone.security.acl.OzoneObjInfo; +import org.apache.hadoop.utils.db.cache.CacheKey; +import org.apache.hadoop.utils.db.cache.CacheValue; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.IOException; + +import static org.apache.hadoop.ozone.om.lock.OzoneManagerLock.Resource.VOLUME_LOCK; + +/** + * Handles add acl request. + */ +public class OMVolumeAddAclRequest extends OMClientRequest { + private static final Logger LOG = + LoggerFactory.getLogger(OMVolumeAddAclRequest.class); + + public OMVolumeAddAclRequest(OMRequest omRequest) { + super(omRequest); + } + + @Override + public OMClientResponse validateAndUpdateCache(OzoneManager ozoneManager, + long transactionLogIndex) { + AddAclRequest addAclRequest = getOmRequest().getAddAclRequest(); + Preconditions.checkNotNull(addAclRequest); + + OMResponse.Builder omResponse = OMResponse.newBuilder().setCmdType( + OzoneManagerProtocolProtos.Type.AddAcl).setStatus( + Status.OK).setSuccess(true); + + if (!addAclRequest.hasAcl()) { + omResponse.setStatus(Status.INVALID_REQUEST).setSuccess(false); + return new OMVolumeAddAclResponse(null, omResponse.build()); + } + + OzoneObjInfo ozoneObj = OzoneObjInfo.fromProtobuf(addAclRequest.getObj()); + OzoneAcl ozoneAcl = OzoneAcl.fromProtobuf(addAclRequest.getAcl()); + String volume = ozoneObj.getVolumeName(); + + OMMetrics omMetrics = ozoneManager.getMetrics(); + omMetrics.incNumVolumeUpdates(); + IOException exception = null; + OmVolumeArgs omVolumeArgs = null; + + OMMetadataManager omMetadataManager = ozoneManager.getMetadataManager(); + + try { + // check Acl + if (ozoneManager.getAclsEnabled()) { Review comment: Got it. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
