| /* |
| * 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.ranger.tagsync.source.atlas; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.atlas.typesystem.IReferenceableInstance; |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.ranger.plugin.model.RangerPolicy; |
| import org.apache.ranger.plugin.model.RangerPolicy.RangerPolicyResource; |
| import org.apache.ranger.plugin.model.RangerServiceResource; |
| |
| public class AtlasKafkaResourceMapper extends AtlasResourceMapper { |
| public static final String ENTITY_TYPE_KAFKA_TOPIC = "kafka_topic"; |
| public static final String RANGER_TYPE_KAFKA_TOPIC = "topic"; |
| |
| public static final String ENTITY_ATTRIBUTE_QUALIFIED_NAME = "qualifiedName"; |
| |
| public static final String[] SUPPORTED_ENTITY_TYPES = { ENTITY_TYPE_KAFKA_TOPIC }; |
| |
| public AtlasKafkaResourceMapper() { |
| super("kafka", SUPPORTED_ENTITY_TYPES); |
| } |
| |
| @Override |
| public RangerServiceResource buildResource(final IReferenceableInstance entity) throws Exception { |
| String qualifiedName = getEntityAttribute(entity, ENTITY_ATTRIBUTE_QUALIFIED_NAME, String.class); |
| |
| String topic = getResourceNameFromQualifiedName(qualifiedName); |
| |
| if(StringUtils.isEmpty(topic)) { |
| throwExceptionWithMessage("topic not found in attribute '" + ENTITY_ATTRIBUTE_QUALIFIED_NAME + "'"); |
| } |
| |
| String clusterName = getClusterNameFromQualifiedName(qualifiedName); |
| |
| if(StringUtils.isEmpty(clusterName)) { |
| clusterName = defaultClusterName; |
| } |
| |
| if(StringUtils.isEmpty(clusterName)) { |
| throwExceptionWithMessage("attribute '" + ENTITY_ATTRIBUTE_QUALIFIED_NAME + "' not found in entity"); |
| } |
| |
| |
| Map<String, RangerPolicyResource> elements = new HashMap<String, RangerPolicy.RangerPolicyResource>(); |
| Boolean isExcludes = Boolean.FALSE; |
| Boolean isRecursive = Boolean.TRUE; |
| |
| elements.put(RANGER_TYPE_KAFKA_TOPIC, new RangerPolicyResource(topic, isExcludes, isRecursive)); |
| |
| String entityGuid = entity.getId() != null ? entity.getId()._getId() : null; |
| String serviceName = getRangerServiceName(clusterName); |
| |
| return new RangerServiceResource(entityGuid, serviceName, elements); |
| } |
| } |