mirror of https://github.com/apache/cloudstack.git
123 lines
4.5 KiB
Java
Executable File
123 lines
4.5 KiB
Java
Executable File
/**
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* Copyright (C) 2010 Cloud.com, Inc. All rights reserved.
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*
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* This software is licensed under the GNU General Public License v3 or later.
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*
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* It is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package com.cloud.api.commands;
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import org.apache.log4j.Logger;
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import com.cloud.api.ApiConstants;
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import com.cloud.api.ApiDBUtils;
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import com.cloud.api.ApiResponseHelper;
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import com.cloud.api.BaseAsyncCmd;
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import com.cloud.api.Implementation;
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import com.cloud.api.Parameter;
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import com.cloud.api.ServerApiException;
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import com.cloud.api.response.VolumeResponse;
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import com.cloud.event.EventTypes;
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import com.cloud.exception.ConcurrentOperationException;
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import com.cloud.exception.InsufficientAddressCapacityException;
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import com.cloud.exception.InsufficientCapacityException;
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import com.cloud.exception.InvalidParameterValueException;
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import com.cloud.exception.PermissionDeniedException;
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import com.cloud.storage.Volume;
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import com.cloud.storage.VolumeVO;
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import com.cloud.user.Account;
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@Implementation(description="Attaches a disk volume to a virtual machine.")
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public class AttachVolumeCmd extends BaseAsyncCmd {
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public static final Logger s_logger = Logger.getLogger(AttachVolumeCmd.class.getName());
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private static final String s_name = "attachvolumeresponse";
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/////////////////////////////////////////////////////
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//////////////// API parameters /////////////////////
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/////////////////////////////////////////////////////
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@Parameter(name=ApiConstants.DEVICE_ID, type=CommandType.LONG, description="the ID of the device to map the volume to within the guest OS. " +
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"If no deviceId is passed in, the next available deviceId will be chosen. " +
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"Possible values for a Linux OS are:" +
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"* 1 - /dev/xvdb" +
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"* 2 - /dev/xvdc" +
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"* 4 - /dev/xvde" +
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"* 5 - /dev/xvdf" +
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"* 6 - /dev/xvdg" +
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"* 7 - /dev/xvdh" +
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"* 8 - /dev/xvdi" +
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"* 9 - /dev/xvdj")
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private Long deviceId;
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@Parameter(name=ApiConstants.ID, type=CommandType.LONG, required=true, description="the ID of the disk volume")
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private Long id;
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@Parameter(name=ApiConstants.VIRTUAL_MACHINE_ID, type=CommandType.LONG, required=true, description=" the ID of the virtual machine")
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private Long virtualMachineId;
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/////////////////////////////////////////////////////
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/////////////////// Accessors ///////////////////////
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/////////////////////////////////////////////////////
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public Long getDeviceId() {
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return deviceId;
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}
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public Long getId() {
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return id;
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}
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public Long getVirtualMachineId() {
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return virtualMachineId;
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}
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/////////////////////////////////////////////////////
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/////////////// API Implementation///////////////////
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/////////////////////////////////////////////////////
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@Override
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public String getName() {
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return s_name;
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}
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@Override
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public long getAccountId() {
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VolumeVO volume = ApiDBUtils.findVolumeById(getId());
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if (volume == null) {
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return Account.ACCOUNT_ID_SYSTEM; // bad id given, parent this command to SYSTEM so ERROR events are tracked
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}
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return volume.getAccountId();
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}
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@Override
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public String getEventType() {
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return EventTypes.EVENT_VOLUME_ATTACH;
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}
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@Override
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public String getEventDescription() {
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return "attaching volume: " + getId() + " to vm: " + getVirtualMachineId();
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}
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@Override
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public void execute() throws ServerApiException, InvalidParameterValueException, PermissionDeniedException, InsufficientAddressCapacityException, InsufficientCapacityException, ConcurrentOperationException{
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Volume result = _userVmService.attachVolumeToVM(this);
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VolumeResponse response = ApiResponseHelper.createVolumeResponse((VolumeVO)result);
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response.setResponseName(getName());
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this.setResponseObject(response);
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}
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}
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