xenadmin/XenModel/Actions/VM/VMSnapshotDeleteAction.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 XenAdmin.Actions.VMActions;
using XenAPI;
namespace XenAdmin.Actions
{
public class VMSnapshotDeleteAction : PureAsyncAction
{
private VM m_Snapshot;
public VMSnapshotDeleteAction(VM snapshot)
: base(snapshot.Connection, String.Format(Messages.ACTION_VM_DELETE_SNAPSHOT_TITLE, snapshot.Name))
{
this.VM = Connection.Resolve<VM>(snapshot.snapshot_of);
this.m_Snapshot = snapshot;
}
protected override void Run()
{
Description = String.Format(Messages.ACTION_VM_DELETE_SNAPSHOT_TITLE, m_Snapshot.Name);
if (m_Snapshot.power_state == vm_power_state.Suspended)
{
XenAPI.VM.hard_shutdown(Session, m_Snapshot.opaque_ref);
}
VMDestroyAction.DestroyVM(Session, m_Snapshot, true);
Description = String.Format(Messages.SNAPSHOT_DELETED, m_Snapshot.Name);
}
}
}