/* 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.Collections.ObjectModel; using System.Drawing; using System.Windows.Forms; using XenAdmin.Actions; using XenAdmin.Network; using XenAdmin.Properties; using XenAPI; using XenAdmin.Dialogs; using XenAdmin.Actions.VMActions; namespace XenAdmin.Commands { /// /// Reboots the selected VM. Shows a confirmation dialog. /// internal class RebootVMCommand : VMLifeCycleCommand { /// /// Initializes a new instance of this Command. The parameter-less constructor is required if /// this Command is to be attached to a ToolStrip menu item or button. It should not be used in any other scenario. /// public RebootVMCommand() { } public RebootVMCommand(IMainWindow mainWindow, IEnumerable selection) : base(mainWindow, selection) { } public RebootVMCommand(IMainWindow mainWindow, VM vm, Control parent) : base(mainWindow, vm, parent) { } public RebootVMCommand(IMainWindow mainWindow, VM vm) : base(mainWindow, vm) { } protected override bool CanExecute(VM vm) { ReadOnlyCollection selection = GetSelection(); if (vm != null && vm.allowed_operations != null && vm.allowed_operations.Contains(vm_operations.clean_reboot) && !vm.is_a_template && !vm.Locked) { if (EnabledTargetExists(selection[0].HostAncestor, selection[0].Connection)) { return true; } } return false; } protected override void Execute(List vms) { RunAction(vms, Messages.ACTION_VM_REBOOTING, Messages.ACTION_VM_REBOOTING, Messages.ACTION_VM_REBOOTED, null); } private static bool EnabledTargetExists(Host host, IXenConnection connection) { if (host != null) return host.enabled; foreach (Host h in connection.Cache.Hosts) { if (h.enabled) return true; } return false; } public override Image MenuImage { get { return Resources._001_Reboot_h32bit_16; } } public override string MenuText { get { return Messages.MAINWINDOW_REBOOT; } } protected override bool ConfirmationRequired { get { return true; } } protected override string ConfirmationDialogTitle { get { if (GetSelection().Count == 1) { return Messages.CONFIRM_REBOOT_VM_TITLE; } return Messages.CONFIRM_REBOOT_VMS_TITLE; } } protected override string ConfirmationDialogText { get { if (GetSelection().Count == 1) { return Messages.CONFIRM_REBOOT_VM; } return Messages.CONFIRM_REBOOT_VMS; } } protected override string ConfirmationDialogHelpId { get { return "WarningVmLifeCycleReboot"; } } protected override CommandErrorDialog GetErrorDialogCore(IDictionary cantExecuteReasons) { return new CommandErrorDialog(Messages.ERROR_DIALOG_REBOOT_VM_TITLE, Messages.ERROR_DIALOG_REBOOT_VM_TEXT, cantExecuteReasons); } public override Keys ShortcutKeys { get { return Keys.Control | Keys.R; } } public override string ShortcutKeyDisplayString { get { return Messages.MAINWINDOW_CTRL_R; } } protected override string GetCantExecuteReasonCore(SelectedItem item) { VM vm = item.XenObject as VM; if (vm == null) { return base.GetCantExecuteReasonCore(item); } switch (vm.power_state) { case vm_power_state.Halted: return Messages.VM_SHUT_DOWN; case vm_power_state.Paused: return Messages.VM_PAUSED; case vm_power_state.Suspended: return Messages.VM_SUSPENDED; case vm_power_state.unknown: return base.GetCantExecuteReasonCore(item); } if (vm.virtualisation_status == VM.VirtualisationStatus.PV_DRIVERS_NOT_INSTALLED || vm.virtualisation_status == VM.VirtualisationStatus.UNKNOWN) { return FriendlyErrorNames.VM_MISSING_PV_DRIVERS; } if (vm.virtualisation_status == VM.VirtualisationStatus.PV_DRIVERS_OUT_OF_DATE) { return FriendlyErrorNames.VM_OLD_PV_DRIVERS; } return base.GetCantExecuteReasonCore(item); } protected override AsyncAction BuildAction(VM vm) { return new VMCleanReboot(vm); } public override string ContextMenuText { get { return Messages.MAINWINDOW_REBOOT_CONTEXT_MENU; } } } }