content: //
  // 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 com.cloud.hypervisor.xenserver.resource.wrapper.xenbase;
  
  import java.util.Map;
  
  
  import com.cloud.agent.api.Answer;
  import com.cloud.agent.api.CreateStoragePoolCommand;
  import com.cloud.agent.api.to.StorageFilerTO;
  import com.cloud.hypervisor.xenserver.resource.CitrixResourceBase;
  import com.cloud.resource.CommandWrapper;
  import com.cloud.resource.ResourceWrapper;
  import com.cloud.storage.Storage.StoragePoolType;
  import com.xensource.xenapi.Connection;
  
  @ResourceWrapper(handles =  CreateStoragePoolCommand.class)
  public final class CitrixCreateStoragePoolCommandWrapper extends CommandWrapper<CreateStoragePoolCommand, Answer, CitrixResourceBase> {
  
  
      @Override
      public Answer execute(final CreateStoragePoolCommand command, final CitrixResourceBase citrixResourceBase) {
          final Connection conn = citrixResourceBase.getConnection();
          final StorageFilerTO pool = command.getPool();
  
          try {
              if (command.getCreateDatastore()) {
                  Map<String, String> details = command.getDetails();
  
                  String srNameLabel = details.get(CreateStoragePoolCommand.DATASTORE_NAME);
                  String storageHost = details.get(CreateStoragePoolCommand.STORAGE_HOST);
                  String iqn = details.get(CreateStoragePoolCommand.IQN);
  
                  citrixResourceBase.getIscsiSR(conn, srNameLabel, storageHost, iqn, null, null, false);
              }
              else {
                  if (pool.getType() == StoragePoolType.NetworkFilesystem) {
                      citrixResourceBase.getNfsSR(conn, Long.toString(pool.getId()), pool.getUuid(), pool.getHost(), pool.getPath(), pool.toString());
                  } else if (pool.getType() == StoragePoolType.IscsiLUN) {
                      citrixResourceBase.getIscsiSR(conn, pool.getUuid(), pool.getHost(), pool.getPath(), null, null, false);
                  } else if (pool.getType() == StoragePoolType.PreSetup) {
                  } else {
                      return new Answer(command, false, "The pool type: " + pool.getType().name() + " is not supported.");
                  }
              }
  
              return new Answer(command, true, "success");
          } catch (final Exception e) {
              final String msg = "Catch Exception " + e.getClass().getName() + ", create StoragePool failed due to " + e.toString() + " on host:"
                      + citrixResourceBase.getHost().getUuid() + " pool: " + pool.getHost() + pool.getPath();
  
              logger.warn(msg, e);
  
              return new Answer(command, false, msg);
          }
      }
  }
  