xenadmin/XenAdmin/Wizards/PatchingWizard/UpdateProgressBackgroundWorker.cs

191 lines
6.5 KiB
C#
Raw Normal View History

/* 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 System.ComponentModel;
using System.Linq;
using XenAdmin.Wizards.PatchingWizard.PlanActions;
using XenAPI;
namespace XenAdmin.Wizards.PatchingWizard
{
public class UpdateProgressBackgroundWorker : BackgroundWorker
{
public List<HostPlan> HostPlans { get; private set; }
public List<PlanAction> FinalActions { get; private set; }
public List<PlanAction> CleanupActions { get; private set; }
public readonly List<PlanAction> DoneActions = new List<PlanAction>();
public readonly List<PlanAction> InProgressActions = new List<PlanAction>();
public string Name { get; set; }
public int ProgressIncrement { get; set; }
public UpdateProgressBackgroundWorker(List<HostPlan> planActions, List<PlanAction> finalActions)
{
HostPlans = planActions ?? new List<HostPlan>();
FinalActions = finalActions ?? new List<PlanAction>();
CleanupActions = FinalActions.Where(a => a is RemoveUpdateFileFromMasterPlanAction).ToList();
}
public new void CancelAsync()
{
if (HostPlans != null)
HostPlans.ForEach(ha =>
{
var cur = ha;
cur.InitialPlanActions.ForEach(pa =>
{
if (!pa.IsComplete)
pa.Cancel();
});
cur.UpdatesPlanActions.ForEach(pa =>
{
if (!pa.IsComplete)
pa.Cancel();
});
});
base.CancelAsync();
}
private int FinalActionsPercentage
{
get
{
if (FinalActions == null || FinalActions.Count < 1)
return 0;
return 4;
}
}
public int FinalActionsIncrement
{
get
{
if (FinalActions == null || FinalActions.Count < 1)
return 0;
return FinalActionsPercentage / FinalActions.Count;
}
}
public int InitialActionsIncrement(HostPlan hp)
{
return hp.InitialActionsIncrement / HostPlans.Count;
}
public int UpdatesActionsIncrement(HostPlan hp)
{
return hp.UpdatesActionsIncrement / HostPlans.Count;
}
public int DelayedActionsIncrement(HostPlan hp)
{
return hp.DelayedActionsIncrement / HostPlans.Count;
}
}
public class HostPlan
{
public Host Host;
public readonly List<PlanAction> InitialPlanActions;
public readonly List<PlanAction> UpdatesPlanActions;
public readonly List<PlanAction> DelayedPlanActions;
public HostPlan(Host host, List<PlanAction> initialActions, List<PlanAction> updateActions, List<PlanAction> delayedActions)
{
Host = host;
InitialPlanActions = initialActions ?? new List<PlanAction>();
UpdatesPlanActions = updateActions ?? new List<PlanAction>();
DelayedPlanActions = delayedActions ?? new List<PlanAction>();
}
private int InitialActionsPercentage
{
get
{
if (InitialPlanActions == null || InitialPlanActions.Count < 1)
return 0;
return 30;
}
}
private int UpdatesActionsPercentage
{
get
{
if (UpdatesPlanActions == null || UpdatesPlanActions.Count < 1)
return 0;
return 90 - InitialActionsPercentage;
}
}
private int DelayedActionsPercentage
{
get
{
if (DelayedPlanActions == null || DelayedPlanActions.Count < 1)
return 0;
return 96 - InitialActionsPercentage - UpdatesActionsPercentage;
}
}
public int InitialActionsIncrement
{
get
{
if (InitialPlanActions == null || InitialPlanActions.Count < 1)
return 0;
return InitialActionsPercentage / InitialPlanActions.Count;
}
}
public int UpdatesActionsIncrement
{
get
{
if (UpdatesPlanActions == null || UpdatesPlanActions.Count < 1)
return 0;
return UpdatesActionsPercentage / UpdatesPlanActions.Count;
}
}
public int DelayedActionsIncrement
{
get
{
if (DelayedPlanActions == null || DelayedPlanActions.Count < 1)
return 0;
return DelayedActionsPercentage / DelayedPlanActions.Count;
}
}
}
}