| /* |
| * 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.services.kafka; |
| |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.ranger.plugin.model.RangerPolicy; |
| import org.apache.ranger.plugin.model.RangerService; |
| import org.apache.ranger.plugin.model.RangerServiceDef; |
| import org.apache.ranger.plugin.service.RangerBaseService; |
| import org.apache.ranger.plugin.service.ResourceLookupContext; |
| import org.apache.ranger.services.kafka.client.ServiceKafkaClient; |
| import org.apache.ranger.services.kafka.client.ServiceKafkaConnectionMgr; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| import static org.apache.ranger.plugin.policyengine.RangerPolicyEngine.GROUP_PUBLIC; |
| |
| public class RangerServiceKafka extends RangerBaseService { |
| private static final Log LOG = LogFactory.getLog(RangerServiceKafka.class); |
| |
| public RangerServiceKafka() { |
| super(); |
| } |
| |
| @Override |
| public void init(RangerServiceDef serviceDef, RangerService service) { |
| super.init(serviceDef, service); |
| } |
| |
| @Override |
| public Map<String, Object> validateConfig() throws Exception { |
| Map<String, Object> ret = new HashMap<String, Object>(); |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> RangerServiceKafka.validateConfig(" + serviceName + ")"); |
| } |
| |
| if (configs != null) { |
| try { |
| ret = ServiceKafkaConnectionMgr.connectionTest(serviceName, configs); |
| } catch (Exception e) { |
| LOG.error("<== RangerServiceKafka.validateConfig Error:" + e); |
| throw e; |
| } |
| } |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("<== RangerServiceKafka.validateConfig(" + serviceName + "): ret=" + ret); |
| } |
| |
| return ret; |
| } |
| |
| @Override |
| public List<String> lookupResource(ResourceLookupContext context) throws Exception { |
| List<String> ret = null; |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> RangerServiceKafka.lookupResource(" + serviceName + ")"); |
| } |
| |
| if (configs != null) { |
| ServiceKafkaClient serviceKafkaClient = ServiceKafkaConnectionMgr.getKafkaClient(serviceName, configs); |
| |
| ret = serviceKafkaClient.getResources(context); |
| } |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("<== RangerServiceKafka.lookupResource(" + serviceName + "): ret=" + ret); |
| } |
| |
| return ret; |
| } |
| |
| @Override |
| public List<RangerPolicy> getDefaultRangerPolicies() throws Exception { |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> RangerServiceKafka.getDefaultRangerPolicies() "); |
| } |
| |
| List<RangerPolicy> ret = super.getDefaultRangerPolicies(); |
| |
| String authType = getConfig().get(RANGER_AUTH_TYPE,"simple"); |
| |
| if (StringUtils.equalsIgnoreCase(authType, KERBEROS_TYPE)) { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("Auth type is " + KERBEROS_TYPE); |
| } |
| } else { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("Auth type is " + authType); |
| } |
| for (RangerPolicy defaultPolicy : ret) { |
| if(defaultPolicy.getName().contains("all")){ |
| for (RangerPolicy.RangerPolicyItem defaultPolicyItem : defaultPolicy.getPolicyItems()) { |
| defaultPolicyItem.getGroups().add(GROUP_PUBLIC); |
| } |
| } |
| } |
| } |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("<== RangerServiceKafka.getDefaultRangerPolicies() "); |
| } |
| return ret; |
| } |
| } |