api/src/main/java/org/apache/cloudstack/api/command/user/volume/DeleteVolumeCmd.java

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.cloudstack.api.command.user.volume;
import org.apache.cloudstack.api.ApiCommandResourceType;
import org.apache.log4j.Logger;

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.ApiErrorCode;
import org.apache.cloudstack.api.BaseCmd;
import org.apache.cloudstack.api.Parameter;
import org.apache.cloudstack.api.ServerApiException;
import org.apache.cloudstack.api.response.SuccessResponse;
import org.apache.cloudstack.api.response.VolumeResponse;
import org.apache.cloudstack.context.CallContext;

import com.cloud.exception.ConcurrentOperationException;
import com.cloud.storage.Volume;
import com.cloud.user.Account;

@APICommand(name = "deleteVolume", description = "Deletes a detached disk volume.", responseObject = SuccessResponse.class, entityType = {Volume.class},
        requestHasSensitiveInfo = false, responseHasSensitiveInfo = false)
public class DeleteVolumeCmd extends BaseCmd {
    public static final Logger s_logger = Logger.getLogger(DeleteVolumeCmd.class.getName());

    /////////////////////////////////////////////////////
    //////////////// API parameters /////////////////////
    /////////////////////////////////////////////////////

    @ACL(accessType = AccessType.OperateEntry)
    @Parameter(name=ApiConstants.ID, type=CommandType.UUID, entityType=VolumeResponse.class,
            required=true, description="The ID of the disk volume")
    private Long id;

    /////////////////////////////////////////////////////
    /////////////////// Accessors ///////////////////////
    /////////////////////////////////////////////////////

    public Long getId() {
        return id;
    }

    /////////////////////////////////////////////////////
    /////////////// API Implementation///////////////////
    /////////////////////////////////////////////////////

    public static String getResultObjectName() {
        return "volume";
    }

    @Override
    public long getEntityOwnerId() {
        Volume volume = _entityMgr.findById(Volume.class, getId());
        if (volume != null) {
            return volume.getAccountId();
        }

        return Account.ACCOUNT_ID_SYSTEM; // no account info given, parent this command to SYSTEM so ERROR events are tracked
    }

    @Override
    public Long getApiResourceId() {
        return id;
    }

    @Override
    public ApiCommandResourceType getApiResourceType() {
        return ApiCommandResourceType.Volume;
    }

    @Override
    public void execute() throws ConcurrentOperationException {
        CallContext.current().setEventDetails("Volume Id: " + this._uuidMgr.getUuid(Volume.class, getId()));
        Volume result = _volumeService.destroyVolume(id, CallContext.current().getCallingAccount(), true, false);
        if (result != null) {
            SuccessResponse response = new SuccessResponse(getCommandName());
            setResponseObject(response);
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to delete volume");
        }
    }
}