/* 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.Drawing; using System.Linq; using System.Windows.Forms; using XenAdmin.Actions; using XenAdmin.Properties; using XenAPI; using XenAdmin.Dialogs; namespace XenAdmin.Commands { /// /// Reboots the selected host. Shows a confirmation dialog. /// internal class RebootHostCommand : Command { /// /// 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 RebootHostCommand() { } public RebootHostCommand(IMainWindow mainWindow, IEnumerable selection) : base(mainWindow, selection) { } public RebootHostCommand(IMainWindow mainWindow, Host host, Control parent) : base(mainWindow, host) { SetParent(parent); } protected override void ExecuteCore(SelectedItemCollection selection) { List actions = new List(); foreach (Host host in selection.AsXenObjects(CanExecute)) { MainWindowCommandInterface.CloseActiveWizards(host.Connection); RebootHostAction action = new RebootHostAction( host,AddHostToPoolCommand.NtolDialog); action.Completed += Program.MainWindow.action_Completed; actions.Add(action); } RunMultipleActions(actions, null, Messages.ACTION_HOSTS_REBOOTING, Messages.ACTION_HOSTS_REBOOTED, true); } private static bool CanExecute(Host host) { return host != null && host.IsLive(); } protected override bool CanExecuteCore(SelectedItemCollection selection) { if (!selection.AllItemsAre()) { return false; } foreach (SelectedItem item in selection) { if (CanExecute((Host)item.XenObject)) { return true; } } return false; } public override Image MenuImage { get { return Images.StaticImages._001_Reboot_h32bit_16; } } public override string MenuText { get { return Messages.MAINWINDOW_REBOOT; } } protected override string ConfirmationDialogText { get { List hosts = GetSelection().AsXenObjects(); bool hasRunningVMs = false; var hciHosts = new List(); foreach (Host h in hosts) { if (h.HasRunningVMs()) hasRunningVMs = true; if (h.Connection.ResolveAll(h.resident_VMs).Exists(v => v.HciWarnBeforeShutdown())) hciHosts.Add(h); } if (hciHosts.Count > 0) return hciHosts.Count == 1 ? string.Format(Messages.CONFIRM_REBOOT_HCI_WARN_SERVER, hciHosts[0].Name()) : string.Format(Messages.CONFIRM_REBOOT_HCI_WARN_SERVERS, string.Join("\n", hciHosts.Select(h => h.Name()))); if (hasRunningVMs) return hosts.Count == 1 ? string.Format(Messages.CONFIRM_REBOOT_SERVER, hosts[0].Name()) : Messages.CONFIRM_REBOOT_SERVERS; return hosts.Count == 1 ? string.Format(Messages.CONFIRM_REBOOT_SERVER_NO_VMS, hosts[0].Name()) : Messages.CONFIRM_REBOOT_SERVERS_NO_VMS; } } protected override bool ConfirmationRequired { get { return true; } } protected override string ConfirmationDialogTitle { get { SelectedItemCollection selection = GetSelection(); if (selection.Count == 1) { return Messages.CONFIRM_REBOOT_SERVER_TITLE; } return Messages.CONFIRM_REBOOT_SERVERS_TITLE; } } protected override CommandErrorDialog GetErrorDialogCore(IDictionary cantExecuteReasons) { foreach (Host host in GetSelection().AsXenObjects()) { if (!CanExecute(host) && host.IsLive()) { return new CommandErrorDialog(Messages.ERROR_DIALOG_FORCE_REBOOT_VM_TITLE, Messages.ERROR_DIALOG_FORCE_REBOOT_VM_TEXT, cantExecuteReasons); } } return null; } protected override string GetCantExecuteReasonCore(IXenObject item) { Host host = item as Host; if (host == null) { return base.GetCantExecuteReasonCore(item); } if (!host.IsLive()) { return Messages.HOST_NOT_LIVE; } return base.GetCantExecuteReasonCore(item); } public override string ContextMenuText { get { return Messages.MAINWINDOW_REBOOT_HOST_CONTEXT_MENU; } } protected override string ConfirmationDialogYesButtonLabel { get { return Messages.CONFIRM_REBOOT_SERVER_YES_BUTTON_LABEL; } } protected override bool ConfirmationDialogNoButtonSelected { get { return true; } } } }