mirror of
https://github.com/xcp-ng/xenadmin.git
synced 2024-12-18 06:30:08 +01:00
77 lines
2.9 KiB
C#
77 lines
2.9 KiB
C#
|
/* 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.Collections.Generic;
|
|||
|
|
using XenAdmin.Network;
|
|||
|
|
using XenAPI;
|
|||
|
|
|
|||
|
|
namespace XenAdmin.Actions.HostActions
|
|||
|
|
{
|
|||
|
|
public class VMsWhichCanBeMigratedAction : PureAsyncAction
|
|||
|
|
{
|
|||
|
|
private List<string> VmsRefsNotMigratable = new List<string>();
|
|||
|
|
public List<VM> MigratableVms = new List<VM>();
|
|||
|
|
|
|||
|
|
public VMsWhichCanBeMigratedAction(IXenConnection connection, Host host)
|
|||
|
|
: base(connection, "vms which prevent evacuation", true)
|
|||
|
|
{
|
|||
|
|
Host = host;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
protected override void Run()
|
|||
|
|
{
|
|||
|
|
Session session = Host.Connection.DuplicateSession();
|
|||
|
|
Dictionary<XenRef<XenAPI.VM>, string[]> dict = XenAPI.Host.get_vms_which_prevent_evacuation(session, Host.opaque_ref);
|
|||
|
|
|
|||
|
|
foreach (KeyValuePair<XenRef<VM>, string[]> pair in dict)
|
|||
|
|
{
|
|||
|
|
if (pair.Value[0] == Failure.HOST_NOT_ENOUGH_FREE_MEMORY)
|
|||
|
|
continue;
|
|||
|
|
|
|||
|
|
if (!VmsRefsNotMigratable.Contains(pair.Key.opaque_ref))
|
|||
|
|
VmsRefsNotMigratable.Add(pair.Key.opaque_ref);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
foreach(VM vm in Connection.ResolveAll(Host.resident_VMs))
|
|||
|
|
{
|
|||
|
|
if (!vm.is_a_real_vm)
|
|||
|
|
continue;
|
|||
|
|
|
|||
|
|
if (VmsRefsNotMigratable.Contains(vm.opaque_ref))
|
|||
|
|
continue;
|
|||
|
|
|
|||
|
|
if (!MigratableVms.Contains(vm))
|
|||
|
|
MigratableVms.Add(vm);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|