sandeeplocharla commented on code in PR #12563: URL: https://github.com/apache/cloudstack/pull/12563#discussion_r2885638370
########## plugins/storage/volume/ontap/src/main/java/org/apache/cloudstack/storage/service/StorageStrategy.java: ########## @@ -0,0 +1,453 @@ +/* + * 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.cloudstack.storage.service; + +import com.cloud.utils.exception.CloudRuntimeException; +import feign.FeignException; +import org.apache.cloudstack.storage.feign.FeignClientFactory; +import org.apache.cloudstack.storage.feign.client.AggregateFeignClient; +import org.apache.cloudstack.storage.feign.client.JobFeignClient; +import org.apache.cloudstack.storage.feign.client.NetworkFeignClient; +import org.apache.cloudstack.storage.feign.client.SANFeignClient; +import org.apache.cloudstack.storage.feign.client.SvmFeignClient; +import org.apache.cloudstack.storage.feign.client.VolumeFeignClient; +import org.apache.cloudstack.storage.feign.model.Aggregate; +import org.apache.cloudstack.storage.feign.model.IpInterface; +import org.apache.cloudstack.storage.feign.model.IscsiService; +import org.apache.cloudstack.storage.feign.model.Job; +import org.apache.cloudstack.storage.feign.model.Nas; +import org.apache.cloudstack.storage.feign.model.OntapStorage; +import org.apache.cloudstack.storage.feign.model.Svm; +import org.apache.cloudstack.storage.feign.model.Volume; +import org.apache.cloudstack.storage.feign.model.response.JobResponse; +import org.apache.cloudstack.storage.feign.model.response.OntapResponse; +import org.apache.cloudstack.storage.service.model.AccessGroup; +import org.apache.cloudstack.storage.service.model.CloudStackVolume; +import org.apache.cloudstack.storage.service.model.ProtocolType; +import org.apache.cloudstack.storage.utils.Constants; +import org.apache.cloudstack.storage.utils.Utility; +import org.apache.logging.log4j.LogManager; +import org.apache.logging.log4j.Logger; + +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.Objects; + +public abstract class StorageStrategy { + private final FeignClientFactory feignClientFactory; + private final AggregateFeignClient aggregateFeignClient; + private final VolumeFeignClient volumeFeignClient; + private final SvmFeignClient svmFeignClient; + private final JobFeignClient jobFeignClient; + private final NetworkFeignClient networkFeignClient; + private final SANFeignClient sanFeignClient; + + protected OntapStorage storage; + + private List<Aggregate> aggregates; + + private static final Logger s_logger = LogManager.getLogger(StorageStrategy.class); + + public StorageStrategy(OntapStorage ontapStorage) { + storage = ontapStorage; + String baseURL = Constants.HTTPS + storage.getManagementLIF(); + s_logger.info("Initializing StorageStrategy with base URL: " + baseURL); + this.feignClientFactory = new FeignClientFactory(); + this.aggregateFeignClient = feignClientFactory.createClient(AggregateFeignClient.class, baseURL); + this.volumeFeignClient = feignClientFactory.createClient(VolumeFeignClient.class, baseURL); + this.svmFeignClient = feignClientFactory.createClient(SvmFeignClient.class, baseURL); + this.jobFeignClient = feignClientFactory.createClient(JobFeignClient.class, baseURL); + this.networkFeignClient = feignClientFactory.createClient(NetworkFeignClient.class, baseURL); + this.sanFeignClient = feignClientFactory.createClient(SANFeignClient.class, baseURL); + } + + public boolean connect() { + s_logger.info("Attempting to connect to ONTAP cluster at " + storage.getManagementLIF() + " and validate SVM " + + storage.getSvmName() + ", protocol " + storage.getProtocol()); + String authHeader = Utility.generateAuthHeader(storage.getUsername(), storage.getPassword()); + String svmName = storage.getSvmName(); + try { + Svm svm = new Svm(); + s_logger.info("Fetching the SVM details..."); + Map<String, Object> queryParams = Map.of(Constants.NAME, svmName, Constants.FIELDS, Constants.AGGREGATES + + Constants.COMMA + Constants.STATE); + OntapResponse<Svm> svms = svmFeignClient.getSvmResponse(queryParams, authHeader); + if (svms != null && svms.getRecords() != null && !svms.getRecords().isEmpty()) { + svm = svms.getRecords().get(0); + } else { + s_logger.error("No SVM found on the ONTAP cluster by the name" + svmName + "."); + return false; + } + + s_logger.info("Validating SVM state and protocol settings..."); + if (!Objects.equals(svm.getState(), Constants.RUNNING)) { + s_logger.error("SVM " + svmName + " is not in running state."); + return false; + } + if (Objects.equals(storage.getProtocol(), Constants.NFS) && !svm.getNfsEnabled()) { + s_logger.error("NFS protocol is not enabled on SVM " + svmName); + return false; + } else if (Objects.equals(storage.getProtocol(), Constants.ISCSI) && !svm.getIscsiEnabled()) { + s_logger.error("iSCSI protocol is not enabled on SVM " + svmName); + return false; Review Comment: Not applicable -- This is an automated message from the Apache Git Service. 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