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 org.apache.cloudstack.api.command.user.vm;
  
  import org.apache.cloudstack.acl.SecurityChecker.AccessType;
  import org.apache.cloudstack.api.ACL;
  import org.apache.cloudstack.api.APICommand;
  import org.apache.cloudstack.api.ApiConstants;
  import org.apache.cloudstack.api.BaseCmd;
  import org.apache.cloudstack.api.Parameter;
  import org.apache.cloudstack.api.response.GetVMPasswordResponse;
  import org.apache.cloudstack.api.response.UserVmResponse;
  
  import com.cloud.exception.InvalidParameterValueException;
  import com.cloud.user.Account;
  import com.cloud.uservm.UserVm;
  import com.cloud.vm.VirtualMachine;
  
  @APICommand(name = "getVMPassword", responseObject = GetVMPasswordResponse.class, description = "Returns an encrypted password for the VM", entityType = {VirtualMachine.class},
          requestHasSensitiveInfo = false, responseHasSensitiveInfo = false)
  public class GetVMPasswordCmd extends BaseCmd {
  
      /////////////////////////////////////////////////////
      //////////////// API parameters /////////////////////
      /////////////////////////////////////////////////////
  
      @ACL(accessType = AccessType.OperateEntry)
      @Parameter(name=ApiConstants.ID, type=CommandType.UUID, entityType=UserVmResponse.class
              , required=true, description="The ID of the virtual machine")
      private Long id;
  
      /////////////////////////////////////////////////////
      /////////////////// Accessors ///////////////////////
      /////////////////////////////////////////////////////
  
      public Long getId() {
          return id;
      }
  
      /////////////////////////////////////////////////////
      /////////////// API Implementation///////////////////
      /////////////////////////////////////////////////////
  
      @Override
      public void execute() {
          String passwd = _mgr.getVMPassword(this);
          if (passwd == null || passwd.equals(""))
              throw new InvalidParameterValueException("No password for VM with id '" + getId() + "' found.");
  
          setResponseObject(new GetVMPasswordResponse(getCommandName(), passwd));
      }
  
      @Override
      public long getEntityOwnerId() {
          UserVm userVm = _entityMgr.findById(UserVm.class, getId());
          if (userVm != null) {
              return userVm.getAccountId();
          }
  
          return Account.ACCOUNT_ID_SYSTEM; // no account info given, parent this command to SYSTEM so ERROR events are tracked
      }
  
      }
  