mirror of
https://github.com/xcp-ng/xenadmin.git
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7c0bc50b4a
Inc. Signed-off-by: Gabor Apati-Nagy<gabor.apati-nagy@citrix.com>
125 lines
4.9 KiB
C#
125 lines
4.9 KiB
C#
/* Copyright (c) Citrix Systems, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* 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
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* 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 XenAdmin.Core;
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using XenAPI;
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using XenAdmin.Network;
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namespace XenAdmin.Actions.VMActions
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{
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public class ResumeAndStartVMsAction : AsyncAction
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{
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private readonly List<VM> VmsToResume;
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private readonly List<VM> VmsToStart;
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private int ActionCountTotal;
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private int ActionCountCompleted;
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private Action<VMStartAbstractAction, Failure> _startDiagnosisForm;
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private Action<VM, bool> _warningDialogHAInvalidConfig;
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public ResumeAndStartVMsAction(IXenConnection connection, Host host, List<VM> vmsToResume, List<VM> vmsToStart,Action<VM, bool> warningDialogHAInvalidConfig, Action<VMStartAbstractAction, Failure> startDiagnosisForm)
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: base(connection, Messages.ACTION_RESUMEANDSTARTVMS_PREPARING, true)
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{
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Host = host;
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VmsToResume = vmsToResume;
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VmsToStart = vmsToStart;
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_warningDialogHAInvalidConfig = warningDialogHAInvalidConfig;
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_startDiagnosisForm = startDiagnosisForm;
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#region RBAC Dependencies
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ApiMethodsToRoleCheck.AddRange(Role.CommonSessionApiList);
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ApiMethodsToRoleCheck.AddRange(Role.CommonTaskApiList);
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if (vmsToResume.Count > 0)
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ApiMethodsToRoleCheck.Add("vm.resume_on");
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if (vmsToStart.Count > 0)
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ApiMethodsToRoleCheck.Add("vm.start_on");
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#endregion
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}
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protected override void Run()
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{
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ActionCountCompleted = 0;
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ActionCountTotal = VmsToResume.Count + VmsToStart.Count;
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foreach (VM vm in VmsToResume)
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{
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Description = string.Format(Messages.ACTION_RESUMEANDSTARTVMS_RESUMINGN, ActionCountCompleted, VmsToResume.Count);
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AsyncAction action;
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if (CanVMBootOnHost(vm, Host))
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action = new VMResumeOnAction(vm, Host, _warningDialogHAInvalidConfig, _startDiagnosisForm);
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else
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action = new VMResumeAction(vm, _warningDialogHAInvalidConfig, _startDiagnosisForm);
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action.Changed += action_Changed;
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action.RunExternal(Session);
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ActionCountCompleted++;
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}
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foreach (VM vm in VmsToStart)
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{
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Description = string.Format(Messages.ACTION_RESUMEANDSTARTVMS_STARTINGN, ActionCountCompleted - VmsToResume.Count, VmsToStart.Count);
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AsyncAction action;
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if (CanVMBootOnHost(vm, Host))
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action = new VMStartOnAction(vm, Host, _warningDialogHAInvalidConfig, _startDiagnosisForm);
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else
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action = new VMStartAction(vm, _warningDialogHAInvalidConfig, _startDiagnosisForm);
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action.Changed += action_Changed;
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action.RunExternal(Session);
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ActionCountCompleted++;
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}
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}
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private bool CanVMBootOnHost(VM vm, Host host)
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{
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try
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{
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VM.assert_can_boot_here(Connection.Session, vm.opaque_ref, host.opaque_ref);
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return true;
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}
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catch
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{
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return false;
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}
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}
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void action_Changed(ActionBase a)
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{
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PercentComplete = ((ActionCountCompleted * 100) + a.PercentComplete) / ActionCountTotal;
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}
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}
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}
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