xenadmin/XenAdmin/Wizards/PatchingWizard/PlanActions/PatchPrecheckOnHostPlanAction.cs
Ji Jiang c31778c3fe CA-298913 CA-297215: Fix restartHost and restartXapi bugs after patching
With this change, following are working:
1) After applying XS75E003-5 only restart host, no restart toolstack
2) After applying vGPU driver on 7.4, restart host happens

Signed-off-by: Ji Jiang <ji.jiang@citrix.com>
2018-10-05 15:45:05 +01:00

100 lines
4.1 KiB
C#

/* Copyright (c) Citrix Systems, Inc.
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*
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using System;
using System.Collections.Generic;
using XenAdmin.Core;
using XenAPI;
using XenAdmin.Network;
using XenAdmin.Diagnostics.Checks;
namespace XenAdmin.Wizards.PatchingWizard.PlanActions
{
class PatchPrecheckOnHostPlanAction : PlanActionWithSession
{
private readonly XenServerPatch patch;
private readonly List<PoolPatchMapping> mappings;
private readonly Host host;
private readonly List<string> hostsThatWillRequireReboot;
public PatchPrecheckOnHostPlanAction(IXenConnection connection, XenServerPatch patch, Host host, List<PoolPatchMapping> mappings, List<string> hostsThatWillRequireReboot)
: base(connection)
{
this.patch = patch;
this.host = host;
this.mappings = mappings;
this.hostsThatWillRequireReboot = hostsThatWillRequireReboot;
}
protected override void RunWithSession(ref Session session)
{
var master = Helpers.GetMaster(Connection);
var mapping = mappings.Find(m => m.XenServerPatch.Equals(patch) && m.MasterHost != null && master != null && m.MasterHost.uuid == master.uuid);
if (mapping != null && (mapping.Pool_patch != null || mapping.Pool_update != null))
{
var livePatchStatus = new Dictionary<string, livepatch_status>();
if (Cancelling)
throw new CancelledException();
try
{
AddProgressStep(string.Format(Messages.UPDATES_WIZARD_RUNNING_PRECHECK, patch.Name, host.Name()));
PatchPrecheckCheck check = mapping.Pool_patch == null
? new PatchPrecheckCheck(host, mapping.Pool_update, livePatchStatus)
: new PatchPrecheckCheck(host, mapping.Pool_patch, livePatchStatus);
var problems = check.RunAllChecks();
Diagnostics.Problems.Problem problem = null;
if (problems != null && problems.Count > 0)
problem = problems[0];
if (problem != null)
throw new Exception(string.Format("{0}: {1}. {2}", host, problem.Title, problem.Description));
}
catch (Exception ex)
{
log.Error(string.Format("Precheck failed on host {0}", host.Name()), ex);
throw;
}
if (livePatchStatus[host.uuid] != livepatch_status.ok_livepatch_complete && !hostsThatWillRequireReboot.Contains(host.uuid))
hostsThatWillRequireReboot.Add(host.uuid);
}
}
}
}