xenadmin/XenModel/Actions/Host/DestroyHostCrashDumpAction.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.Core;
using XenAPI;
namespace XenAdmin.Actions
{
public class DestroyHostCrashDumpAction : PureAsyncAction
{
private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
public DestroyHostCrashDumpAction(Host host)
: base(host.Connection, string.Format(Messages.HOST_REMOVING_CRASHDUMPS_TITLE, host.Name()))
{
Host = host;
}
protected override void Run()
{
string hostname = Helpers.GetName(Host);
int max = Host.crashdumps.Count;
if (max == 0)
{
Description = Messages.HOST_NO_CRASHDUMPS;
return;
}
int i = 0;
int delta = 100 / max;
foreach (Host_crashdump dump in Host.Connection.ResolveAll(Host.crashdumps))
{
i++;
Description = string.Format(Messages.HOST_REMOVING_CRASHDUMP, i, max, hostname);
if (Cancelling)
return;
try
{
Host_crashdump.destroy(Session, dump.opaque_ref);
}
catch (Exception exn)
{
log.Error(exn, exn);
}
PercentComplete += delta;
}
if (i == 1)
Description = string.Format(Messages.HOST_REMOVED_ONE_CRASHDUMP, hostname);
else
Description = string.Format(Messages.HOST_REMOVED_MANY_CRASHDUMPS, i, hostname);
}
}
}