xenadmin/XenAdmin/Wizards/PatchingWizard/PlanActions/RebootHostPlanAction.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 XenAdmin.Network;
using XenAPI;
namespace XenAdmin.Wizards.PatchingWizard.PlanActions
{
public class RebootHostPlanAction : RebootPlanAction
{
private readonly Host _host;
public RebootHostPlanAction(Host host)
: base(host.Connection, new XenRef<Host>(host.opaque_ref), string.Format(Messages.UPDATES_WIZARD_REBOOTING, host))
{
_host = host;
}
protected override void RunWithSession(ref Session session)
{
_host.Connection.ExpectDisruption = true;
try
{
base.WaitForReboot(ref session, _session => XenAPI.Host.async_reboot(_session, Host.opaque_ref));
foreach (var host in _host.Connection.Cache.Hosts)
host.CheckAndPlugPBDs(); // Wait for PBDs to become plugged on all hosts
}
finally
{
_host.Connection.ExpectDisruption = false;
}
}
internal void RunExternal(Session session)
{
RunWithSession(ref session);
}
}
}