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.DeleteStoragePoolCommand;
  import com.cloud.agent.api.to.StorageFilerTO;
  import com.cloud.hypervisor.xenserver.resource.CitrixHelper;
  import com.cloud.hypervisor.xenserver.resource.CitrixResourceBase;
  import com.cloud.resource.CommandWrapper;
  import com.cloud.resource.ResourceWrapper;
  import com.xensource.xenapi.Connection;
  import com.xensource.xenapi.SR;
  
  @ResourceWrapper(handles =  DeleteStoragePoolCommand.class)
  public final class CitrixDeleteStoragePoolCommandWrapper extends CommandWrapper<DeleteStoragePoolCommand, Answer, CitrixResourceBase> {
  
      @Override
      public Answer execute(final DeleteStoragePoolCommand command, final CitrixResourceBase citrixResourceBase) {
          final Connection conn = citrixResourceBase.getConnection();
          final StorageFilerTO poolTO = command.getPool();
  
          try {
              final SR sr;
  
              // getRemoveDatastore being true indicates we are using managed storage and need to pull the SR name out of a Map
              // instead of pulling it out using getUuid of the StorageFilerTO instance.
  
              String srNameLabel;
              if (command.getRemoveDatastore()) {
                  Map<String, String> details = command.getDetails();
                  srNameLabel = details.get(DeleteStoragePoolCommand.DATASTORE_NAME);
              }
              else {
                  srNameLabel = CitrixHelper.getSRNameLabel(poolTO.getUuid(), poolTO.getType(), poolTO.getPath());
              }
              sr = citrixResourceBase.getStorageRepository(conn, srNameLabel);
  
              citrixResourceBase.removeSR(conn, sr);
  
              final Answer answer = new Answer(command, true, "success");
  
              return answer;
          } catch (final Exception e) {
              final String msg = "DeleteStoragePoolCommand XenAPIException:" + e.getMessage() + " host:" + citrixResourceBase.getHost().getUuid() +
                      " pool: " + poolTO.getHost() + poolTO.getPath();
  
              logger.error(msg, e);
  
              return new Answer(command, false, msg);
          }
      }
  }
  