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94 lines
3.3 KiB
C#
94 lines
3.3 KiB
C#
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/* Copyright (c) Citrix Systems Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using XenAdmin.Wizards.PatchingWizard.PlanActions;
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using XenAPI;
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namespace XenAdmin.Wizards.RollingUpgradeWizard.PlanActions
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{
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class BackgroundThreadBase
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{
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protected static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
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protected Thread _bw;
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protected IDictionary<Host, List<PlanAction>> _planActions;
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protected PlanAction _revertAction;
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protected IEnumerable<Host> _mastersToUpgrade;
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public event Action<Host> ReportHostDone;
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public event Action<PlanAction, Host> ReportRunning;
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public event Action<Exception, PlanAction, Host> ReportException;
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public event Action ReportRevertDone;
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public event Action Completed;
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public void Start()
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{
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_bw.Start();
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}
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protected volatile bool _cancel = false;
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internal void Cancel()
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{
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_cancel = true;
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}
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protected void OnReportHostDone(Host host)
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{
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if (ReportRevertDone != null)
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ReportHostDone(host);
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}
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protected void OnReportRunning(PlanAction planAction, Host host)
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{
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if (ReportRunning != null)
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ReportRunning(planAction, host);
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}
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protected void OnReportException(Exception ex, PlanAction planAction, Host host)
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{
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if (ReportException != null)
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ReportException(ex, planAction, host);
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}
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protected void OnReportRevertDone()
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{
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if (ReportRevertDone != null)
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ReportRevertDone();
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}
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protected void OnCompleted()
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{
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if (Completed != null)
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Completed();
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}
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}
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}
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