| /** |
| * 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.key.acl.prefix; |
| |
| import static org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.Type.RemoveAcl; |
| |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.Map; |
| |
| import com.google.common.collect.Lists; |
| import org.apache.hadoop.ozone.OzoneConsts; |
| import org.apache.hadoop.ozone.audit.AuditLogger; |
| import org.apache.hadoop.ozone.audit.OMAction; |
| import org.apache.hadoop.ozone.om.OMMetrics; |
| import org.apache.hadoop.ozone.om.PrefixManagerImpl; |
| import org.apache.hadoop.ozone.om.PrefixManagerImpl.OMPrefixAclOpResult; |
| import org.apache.hadoop.ozone.om.helpers.OmPrefixInfo; |
| import org.apache.hadoop.ozone.om.request.util.OmResponseUtil; |
| import org.apache.hadoop.ozone.om.response.key.acl.prefix.OMPrefixAclResponse; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OzoneObj.ObjectType; |
| import org.apache.hadoop.ozone.security.acl.OzoneObj; |
| import org.apache.hadoop.ozone.security.acl.OzoneObjInfo; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.apache.hadoop.ozone.OzoneAcl; |
| import org.apache.hadoop.ozone.om.response.OMClientResponse; |
| import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos; |
| 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.RemoveAclResponse; |
| |
| /** |
| * Handle add Acl request for prefix. |
| */ |
| public class OMPrefixRemoveAclRequest extends OMPrefixAclRequest { |
| |
| private static final Logger LOG = |
| LoggerFactory.getLogger(OMPrefixRemoveAclRequest.class); |
| |
| private OzoneObj ozoneObj; |
| private List<OzoneAcl> ozoneAcls; |
| |
| public OMPrefixRemoveAclRequest(OMRequest omRequest) { |
| super(omRequest); |
| OzoneManagerProtocolProtos.RemoveAclRequest removeAclRequest = |
| getOmRequest().getRemoveAclRequest(); |
| // TODO: conversion of OzoneObj to protobuf can be avoided when we have |
| // single code path for HA and Non-HA |
| ozoneObj = OzoneObjInfo.fromProtobuf(removeAclRequest.getObj()); |
| ozoneAcls = Lists.newArrayList( |
| OzoneAcl.fromProtobuf(removeAclRequest.getAcl())); |
| } |
| |
| @Override |
| OzoneObj getOzoneObj() { |
| return ozoneObj; |
| } |
| |
| @Override |
| OMResponse.Builder onInit() { |
| return OmResponseUtil.getOMResponseBuilder(getOmRequest()); |
| } |
| |
| @Override |
| OMClientResponse onSuccess(OMResponse.Builder omResponse, |
| OmPrefixInfo omPrefixInfo, boolean operationResult) { |
| omResponse.setSuccess(operationResult); |
| omResponse.setRemoveAclResponse(RemoveAclResponse.newBuilder() |
| .setResponse(operationResult)); |
| return new OMPrefixAclResponse(omResponse.build(), omPrefixInfo); |
| } |
| |
| @Override |
| OMClientResponse onFailure(OMResponse.Builder omResponse, |
| IOException exception) { |
| return new OMPrefixAclResponse(createErrorOMResponse(omResponse, |
| exception)); |
| } |
| |
| @Override |
| void onComplete(boolean operationResult, IOException exception, |
| OMMetrics omMetrics, Result result, long trxnLogIndex, |
| AuditLogger auditLogger, Map<String, String> auditMap) { |
| switch (result) { |
| case SUCCESS: |
| if (LOG.isDebugEnabled()) { |
| if (operationResult) { |
| LOG.debug("Remove acl: {} to path: {} success!", ozoneAcls, |
| ozoneObj.getPath()); |
| } else { |
| LOG.debug("Acl {} not removed from path {} as it does not exist", |
| ozoneAcls, ozoneObj.getPath()); |
| } |
| } |
| break; |
| case FAILURE: |
| omMetrics.incNumBucketUpdateFails(); |
| LOG.error("Remove acl {} to path {} failed!", ozoneAcls, |
| ozoneObj.getPath(), exception); |
| break; |
| default: |
| LOG.error("Unrecognized Result for OMPrefixRemoveAclRequest: {}", |
| getOmRequest()); |
| } |
| |
| if (ozoneAcls != null) { |
| auditMap.put(OzoneConsts.ACL, ozoneAcls.toString()); |
| } |
| auditLog(auditLogger, buildAuditMessage(OMAction.REMOVE_ACL, auditMap, |
| exception, getOmRequest().getUserInfo())); |
| } |
| |
| @Override |
| OMPrefixAclOpResult apply(PrefixManagerImpl prefixManager, |
| OmPrefixInfo omPrefixInfo, long trxnLogIndex) throws IOException { |
| return prefixManager.removeAcl(ozoneObj, ozoneAcls.get(0), omPrefixInfo); |
| } |
| |
| public static String getRequestType() { |
| return RemoveAcl.name() + "-" + ObjectType.PREFIX; |
| } |
| } |
| |