| /* |
| * 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.geode.management.internal.cli.commands; |
| |
| import java.util.Set; |
| |
| import org.springframework.shell.core.annotation.CliCommand; |
| |
| import org.apache.geode.cache.CacheFactory; |
| import org.apache.geode.cache.configuration.CacheConfig; |
| import org.apache.geode.cache.query.management.configuration.QueryConfigService; |
| import org.apache.geode.distributed.DistributedMember; |
| import org.apache.geode.distributed.internal.InternalConfigurationPersistenceService; |
| import org.apache.geode.internal.cache.InternalCache; |
| import org.apache.geode.management.cli.GfshCommand; |
| import org.apache.geode.management.internal.cli.functions.DescribeQueryServiceFunction; |
| import org.apache.geode.management.internal.cli.result.model.DataResultModel; |
| import org.apache.geode.management.internal.cli.result.model.ResultModel; |
| import org.apache.geode.management.internal.functions.CliFunctionResult; |
| import org.apache.geode.management.internal.security.ResourceOperation; |
| import org.apache.geode.security.ResourcePermission; |
| |
| public class DescribeQueryServiceCommand extends GfshCommand { |
| |
| static final String COMMAND_NAME = "describe query-service"; |
| private static final String COMMAND_HELP = |
| "Describes the clusters query service"; |
| static final String QUERY_SERVICE_DATA_SECTION = "QueryService"; |
| public static final String ALL_METHODS_ALLOWED = |
| "Security is not enabled. All methods will be authorized."; |
| public static final String FUNCTION_FAILED_ON_ALL_MEMBERS = "Function was not successful"; |
| public static final String NO_CLUSTER_CONFIG_AND_NO_MEMBERS = |
| "No cluster config found and no distributed members found."; |
| public static final String AUTHORIZER_CLASS_NAME = "Method Authorizer Class"; |
| |
| @CliCommand(value = COMMAND_NAME, help = COMMAND_HELP) |
| @ResourceOperation(resource = ResourcePermission.Resource.CLUSTER, |
| operation = ResourcePermission.Operation.READ) |
| public ResultModel execute() { |
| |
| QueryConfigService queryConfigService = getQueryConfigService(); |
| |
| if (queryConfigService != null) { |
| return constructResultModelFromQueryService(queryConfigService); |
| } else { |
| Set<DistributedMember> targetMembers = findMembers(null, null); |
| if (targetMembers.size() > 0) { |
| for (DistributedMember member : targetMembers) { |
| CliFunctionResult result = |
| executeFunctionAndGetFunctionResult(new DescribeQueryServiceFunction(), null, member); |
| if (result.isSuccessful()) { |
| queryConfigService = (QueryConfigService) result.getResultObject(); |
| if (queryConfigService != null) { |
| return constructResultModelFromQueryService(queryConfigService); |
| } |
| } |
| } |
| return ResultModel.createError(FUNCTION_FAILED_ON_ALL_MEMBERS); |
| } |
| } |
| return ResultModel.createError(NO_CLUSTER_CONFIG_AND_NO_MEMBERS); |
| } |
| |
| QueryConfigService getQueryConfigService() { |
| InternalConfigurationPersistenceService configService = getConfigurationPersistenceService(); |
| if (configService != null) { |
| CacheConfig cacheConfig = configService.getCacheConfig(null); |
| if (cacheConfig != null) { |
| return cacheConfig.findCustomCacheElement(QueryConfigService.ELEMENT_ID, |
| QueryConfigService.class); |
| } |
| } |
| return null; |
| } |
| |
| ResultModel constructResultModelFromQueryService(QueryConfigService queryConfigurationService) { |
| ResultModel result = new ResultModel(); |
| |
| addMethodAuthorizerToResultModel(queryConfigurationService, result); |
| |
| return result; |
| } |
| |
| void addMethodAuthorizerToResultModel(QueryConfigService queryConfigurationService, |
| ResultModel result) { |
| QueryConfigService.MethodAuthorizer methodAuthorizer = |
| queryConfigurationService.getMethodAuthorizer(); |
| |
| DataResultModel dataResultModel = result.addData(QUERY_SERVICE_DATA_SECTION); |
| |
| if (methodAuthorizer != null) { |
| if (isSecurityEnabled()) { |
| dataResultModel |
| .addData(AUTHORIZER_CLASS_NAME, methodAuthorizer.getClassName()); |
| } else { |
| dataResultModel |
| .addData(AUTHORIZER_CLASS_NAME, ALL_METHODS_ALLOWED); |
| } |
| } |
| } |
| |
| boolean isSecurityEnabled() { |
| return ((InternalCache) CacheFactory.getAnyInstance()).getSecurityService() |
| .isIntegratedSecurity(); |
| } |
| } |