xenadmin/XenModel/Actions/VMSS/DestroyPolicyAction.cs

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/* Copyright (c) Citrix Systems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.Text;
using XenAdmin.Network;
using XenAPI;
using XenAdmin.Core;
namespace XenAdmin.Actions
{
public class DestroyPolicyAction: PureAsyncAction
{
private List<VMSS> _selectedToDelete;
public DestroyPolicyAction(IXenConnection connection,List<VMSS> deletePolicies) : base(connection, Messages.DELETE_POLICIES)
{
_selectedToDelete = deletePolicies;
Pool = Helpers.GetPool(connection);
}
protected override void Run()
{
foreach (var policy in _selectedToDelete)
{
Description = string.Format(Messages.DELETING_VMSS, policy.Name());
foreach (var vmref in policy.VMs)
{
VM.set_snapshot_schedule(Session, vmref.opaque_ref, null);
}
try
{
VMSS.destroy(Session, policy.opaque_ref);
}
catch (Exception e)
{
if (!e.Message.StartsWith("Object has been deleted"))
throw e;
}
}
Description =Messages.DELETED_VMSS;
}
}
}