xenadmin/XenAdmin/Diagnostics/Problems/VmApplianceProblem/RunningVmApplianceProblem.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.Linq;
using System.Windows.Forms;
using XenAdmin.Actions;
using XenAdmin.Actions.VMActions;
using XenAdmin.Core;
using XenAdmin.Diagnostics.Checks;
using XenAdmin.Dialogs.VMAppliances;
using XenAPI;
namespace XenAdmin.Diagnostics.Problems.VmApplianceProblem
{
public class RunningVmApplianceProblem : VmApplianceProblem
{
private readonly bool hardShutdown;
public RunningVmApplianceProblem(Check check, VM_appliance vmAppliance, bool hardShutdown)
: base(check, vmAppliance)
{
this.hardShutdown = hardShutdown;
}
public override string Description
{
get
{
return String.Format(Messages.DR_WIZARD_PROBLEM_RUNNING_APPLIANCE, Helpers.GetPoolOfOne(VmAppliance.Connection).Name);
}
}
public override string HelpMessage
{
get { return Messages.DR_WIZARD_PROBLEM_RUNNING_APPLIANCE_HELPMESSAGE; }
}
protected override AsyncAction CreateAction(out bool cancelled)
{
Program.AssertOnEventThread();
cancelled = false;
//now check for fate-sharing VMs
var fateSharingVms = VmAppliance.GetFateSharingVMs();
bool shutdown = false;
if (fateSharingVms.Count > 0)
{
using (var dlog = new FateSharingVMsDialog())
{
dlog.Populate(fateSharingVms);
shutdown = (dlog.ShowDialog(Program.MainWindow) == DialogResult.Yes);
}
}
//shut down appliance action
AsyncAction shutDownAction = hardShutdown
? (AsyncAction) new HardShutDownApplianceAction(VmAppliance)
: new ShutDownApplianceAction(VmAppliance);
if (!shutdown)
return shutDownAction;
//shut down fate-sharing VMs
var actions = new List<AsyncAction> {shutDownAction};
foreach (var vm in fateSharingVms)
{
if (vm.allowed_operations.Contains(vm_operations.clean_shutdown))
actions.Add(new VMCleanShutdown(vm));
else
actions.Add(new VMHardShutdown(vm));
}
return new MultipleAction(VmAppliance.Connection, Messages.ACTION_VM_SHUTTING_DOWN,
Messages.ACTION_VM_SHUTTING_DOWN, Messages.ACTION_VM_SHUT_DOWN, actions);
}
}
}