mirror of
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557 lines
21 KiB
C#
557 lines
21 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 System.Text;
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using System.Windows.Forms;
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using XenAdmin.Controls;
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using XenAdmin.Controls.DataGridViewEx;
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using XenAdmin.Core;
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using XenAdmin.Network;
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using XenAdmin.Properties;
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using XenAPI;
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using System.ComponentModel;
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using System.IO;
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using XenAdmin.Dialogs;
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using System.Drawing;
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using XenAdmin.Alerts;
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namespace XenAdmin.Wizards.PatchingWizard
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{
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public partial class PatchingWizard_SelectPatchPage : XenTabPage
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{
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private bool CheckForUpdatesInProgress;
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public XenServerPatchAlert SelectedUpdateAlert;
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public XenServerPatchAlert FileFromDiskAlert;
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public PatchingWizard_SelectPatchPage()
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{
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InitializeComponent();
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PopulatePatchesBox();
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dataGridViewPatches.Sort(ColumnDate, ListSortDirection.Descending);
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}
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private void CheckForUpdates_CheckForUpdatesStarted()
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{
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Program.Invoke(Program.MainWindow, () =>
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{
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dataGridViewPatches.Focus();
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RestoreDismUpdatesButton.Enabled = false;
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RefreshListButton.Enabled = false;
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});
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}
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private void CheckForUpdates_CheckForUpdatesCompleted(bool succeeded, string errorMessage)
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{
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Program.Invoke(Program.MainWindow, delegate
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{
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PopulatePatchesBox();
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RefreshListButton.Enabled = true;
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CheckForUpdatesInProgress = false;
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OnPageUpdated();
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RestoreDismUpdatesButton.Enabled = true;
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});
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}
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public void SelectDownloadAlert(XenServerPatchAlert alert)
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{
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downloadUpdateRadioButton.Checked = true;
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foreach (PatchGridViewRow row in dataGridViewPatches.Rows)
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{
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if(row.UpdateAlert.Equals(alert))
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{
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row.Selected = true;
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}
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}
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}
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public override string Text
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{
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get
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{
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return Messages.PATCHINGWIZARD_SELECTPATCHPAGE_TEXT;
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}
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}
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public override string PageTitle
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{
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get
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{
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return Messages.PATCHINGWIZARD_SELECTPATCHPAGE_TITLE;
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}
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}
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public override string HelpID
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{
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get { return "SelectUpdate"; }
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}
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public override void PageLoaded(PageLoadedDirection direction)
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{
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base.PageLoaded(direction);
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RefreshListButton.Enabled = true;
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Updates.CheckForUpdatesStarted += CheckForUpdates_CheckForUpdatesStarted;
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Updates.CheckForUpdatesCompleted += CheckForUpdates_CheckForUpdatesCompleted;
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if (direction == PageLoadedDirection.Forward)
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{
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PopulatePatchesBox();
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UpdateEnablement();
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}
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}
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public override void PageLeave(PageLoadedDirection direction, ref bool cancel)
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{
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if (direction == PageLoadedDirection.Forward)
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{
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var fileName = fileNameTextBox.Text;
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if (downloadUpdateRadioButton.Checked)
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{
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SelectedUpdateType = UpdateType.NewRetail;
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}
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else
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{
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if (isValidFile())
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{
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if (fileName.EndsWith(Branding.UPDATE))
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SelectedUpdateType = UpdateType.NewRetail;
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else if (fileName.EndsWith(".iso"))
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SelectedUpdateType = UpdateType.NewSuppPack;
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else
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SelectedUpdateType = UpdateType.Existing;
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}
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}
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SelectedUpdateAlert = downloadUpdateRadioButton.Checked
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? (XenServerPatchAlert)((PatchGridViewRow)dataGridViewPatches.SelectedRows[0]).UpdateAlert
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: null;
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FileFromDiskAlert = selectFromDiskRadioButton.Checked
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? GetAlertFromFileName(fileName)
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: null;
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if (SelectedExistingPatch != null && !SelectedExistingPatch.Connection.IsConnected)
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{
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cancel = true;
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PageLeaveCancelled(string.Format(Messages.UPDATES_WIZARD_CANNOT_DOWNLOAD_PATCH,
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SelectedExistingPatch.Connection.Name));
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}
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else if (!string.IsNullOrEmpty(SelectedNewPatch) && !File.Exists(SelectedNewPatch))
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{
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cancel = true;
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PageLeaveCancelled(string.Format(Messages.UPDATES_WIZARD_FILE_NOT_FOUND, SelectedNewPatch));
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}
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}
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Updates.CheckForUpdatesCompleted -= CheckForUpdates_CheckForUpdatesCompleted;
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base.PageLeave(direction, ref cancel);
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}
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private XenServerPatchAlert GetAlertFromFileName(string fileName)
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{
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foreach (PatchGridViewRow row in dataGridViewPatches.Rows)
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{
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if (row.UpdateAlert.Name == Path.GetFileNameWithoutExtension(fileName))
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{
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return (XenServerPatchAlert)row.UpdateAlert;
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}
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}
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return null;
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}
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private void PageLeaveCancelled(string message)
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{
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new ThreeButtonDialog(
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new ThreeButtonDialog.Details(SystemIcons.Warning, message, Messages.UPDATES_WIZARD)).ShowDialog(this);
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((PatchGridViewRow)dataGridViewPatches.SelectedRows[0]).UpdateDetails();
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}
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private void PopulatePatchesBox()
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{
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dataGridViewPatches.Rows.Clear();
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var updates = new List<Alert>(Updates.UpdateAlerts);
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if (dataGridViewPatches.SortedColumn != null)
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{
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if (dataGridViewPatches.SortedColumn.Index == ColumnUpdate.Index)
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updates.Sort(Alert.CompareOnTitle);
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else if (dataGridViewPatches.SortedColumn.Index == ColumnDate.Index)
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updates.Sort(Alert.CompareOnDate);
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else if (dataGridViewPatches.SortedColumn.Index == ColumnDescription.Index)
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updates.Sort(Alert.CompareOnDescription);
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if (dataGridViewPatches.SortOrder == SortOrder.Descending)
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updates.Reverse();
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}
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foreach (Alert alert in updates)
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{
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if (alert is XenServerPatchAlert)
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{
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PatchGridViewRow row = new PatchGridViewRow(alert);
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if (!dataGridViewPatches.Rows.Contains(row))
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{
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dataGridViewPatches.Rows.Add(row);
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}
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}
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}
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}
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public override void PageCancelled()
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{
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Updates.CheckForUpdatesCompleted -= CheckForUpdates_CheckForUpdatesCompleted;
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}
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public override bool EnableNext()
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{
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if (CheckForUpdatesInProgress)
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{
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return false;
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}
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if (downloadUpdateRadioButton.Checked)
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{
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if (dataGridViewPatches.SelectedRows.Count == 1)
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{
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DataGridViewExRow row = (DataGridViewExRow)dataGridViewPatches.SelectedRows[0];
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if (row.Enabled)
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{
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return true;
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}
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}
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}
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else if (selectFromDiskRadioButton.Checked)
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{
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if (isValidFile())
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{
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return true;
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}
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}
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return false;
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}
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private bool isValidFile()
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{
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var fileName = fileNameTextBox.Text;
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return !string.IsNullOrEmpty(fileName) && File.Exists(fileName) && (fileName.EndsWith(Branding.UPDATE) || fileName.EndsWith(".iso"));
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}
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private void UpdateEnablement()
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{
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dataGridViewPatches.HideSelection = !downloadUpdateRadioButton.Checked;
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OnPageUpdated();
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}
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private void BrowseButton_Click(object sender, EventArgs e)
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{
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// Showing this dialog has the (undocumented) side effect of changing the working directory
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// to that of the file selected. This means a handle to the directory persists, making
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// it undeletable until the program exits, or the working dir moves on. So, save and
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// restore the working dir...
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selectFromDiskRadioButton.Checked = true;
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String oldDir = "";
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try
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{
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oldDir = Directory.GetCurrentDirectory();
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OpenFileDialog dlg = new OpenFileDialog();
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dlg.Multiselect = false;
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dlg.ShowReadOnly = false;
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dlg.Filter = Messages.PATCHINGWIZARD_SELECTPATCHPAGE_UPDATESEXT;
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dlg.FilterIndex = 0;
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dlg.CheckFileExists = true;
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dlg.ShowHelp = false;
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dlg.Title = Messages.PATCHINGWIZARD_SELECTPATCHPAGE_CHOOSE;
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if (dlg.ShowDialog(this) == DialogResult.OK && dlg.CheckFileExists)
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{
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AddFile(dlg.FileName);
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}
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OnPageUpdated();
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}
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finally
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{
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Directory.SetCurrentDirectory(oldDir);
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}
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}
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public void AddFile(string fileName)
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{
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if (fileName.EndsWith(Branding.UPDATE) || fileName.EndsWith(".iso"))
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{
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fileNameTextBox.Text = fileName;
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selectFromDiskRadioButton.Checked = true;
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}
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else
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{
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new ThreeButtonDialog(new ThreeButtonDialog.Details(SystemIcons.Error, Messages.UPDATES_WIZARD_NOTVALID_EXTENSION, Messages.UPDATES)).ShowDialog(this);
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}
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}
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public UpdateType SelectedUpdateType { get; set; }
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public Pool_patch SelectedExistingPatch { get; set; }
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public string SelectedNewPatch
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{
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get
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{
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if (downloadUpdateRadioButton.Checked)
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{
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return SelectedUpdateType == UpdateType.NewRetail || SelectedUpdateType == UpdateType.NewSuppPack
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? ((PatchGridViewRow)dataGridViewPatches.SelectedRows[0]).PathPatch
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: null;
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}
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else if (selectFromDiskRadioButton.Checked)
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{
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return SelectedUpdateType == UpdateType.NewRetail || SelectedUpdateType == UpdateType.NewSuppPack
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? fileNameTextBox.Text
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: null;
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}
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else return null;
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}
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}
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private void dataGridViewPatches_SelectionChanged(object sender, EventArgs e)
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{
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UpdateEnablement();
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}
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private void fileNameTextBox_TextChanged(object sender, EventArgs e)
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{
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selectFromDiskRadioButton.Checked = true;
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UpdateEnablement();
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}
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private void dataGridViewPatches_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
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{
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if (e.Button != MouseButtons.Left)
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return;
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if (e.RowIndex < 0)
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// The click is on a column header
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return;
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PatchGridViewRow row = (PatchGridViewRow)dataGridViewPatches.Rows[e.RowIndex];
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row.toggleExpandedState();
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UpdateEnablement();
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}
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private void RefreshListButton_Click(object sender, EventArgs e)
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{
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CheckForUpdatesInProgress = true;
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Updates.CheckForUpdates(true);
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PopulatePatchesBox();
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}
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private void selectFromDiskRadioButton_CheckedChanged(object sender, EventArgs e)
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{
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UpdateEnablement();
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}
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private void dataGridViewPatches_SortCompare(object sender, DataGridViewSortCompareEventArgs e)
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{
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Alert alert1 = ((PatchGridViewRow)dataGridViewPatches.Rows[e.RowIndex1]).UpdateAlert;
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Alert alert2 = ((PatchGridViewRow)dataGridViewPatches.Rows[e.RowIndex2]).UpdateAlert;
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if (e.Column.Index == ColumnDate.Index)
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{
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int sortResult = DateTime.Compare(alert1.Timestamp, alert2.Timestamp);
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e.SortResult = (dataGridViewPatches.SortOrder == SortOrder.Descending) ? sortResult *= -1 : sortResult;
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e.Handled = true;
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}
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}
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private void dataGridViewPatches_ColumnHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e)
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{
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if (dataGridViewPatches.Columns[e.ColumnIndex].SortMode == DataGridViewColumnSortMode.Automatic)
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PopulatePatchesBox();
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}
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private void fileNameTextBox_Enter(object sender, EventArgs e)
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{
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selectFromDiskRadioButton.Checked = true;
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UpdateEnablement();
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}
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private void dataGridViewPatches_CellContentClick(object sender, DataGridViewCellEventArgs e)
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{ // The click is on a column header
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if (e.RowIndex == -1)
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{
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return;
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}
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PatchGridViewRow row = dataGridViewPatches.Rows[e.RowIndex] as PatchGridViewRow;
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if (row != null && e.ColumnIndex == 3)
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{
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row.UpdateAlert.FixLinkAction();
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return;
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}
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}
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private void dataGridViewPatches_Enter(object sender, EventArgs e)
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{
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downloadUpdateRadioButton.Checked = true;
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UpdateEnablement();
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}
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private class PatchGridViewRow : DataGridViewExRow, IEquatable<PatchGridViewRow>
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{
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private readonly Alert _alert;
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private bool expanded = false;
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private bool _isFile = false;
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private string _patchPath;
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private DataGridViewImageCell _imageCell;
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private DataGridViewTextBoxCell _nameCell;
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private DataGridViewTextBoxCell _descriptionCell;
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private DataGridViewTextBoxCell _dateCell;
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private DataGridViewTextBoxCell _statusCell;
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private DataGridViewLinkCell _webPageCell;
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public PatchGridViewRow(Alert alert)
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{
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_alert = alert;
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_nameCell = new DataGridViewTextBoxCell();
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_descriptionCell = new DataGridViewTextBoxCell();
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_dateCell = new DataGridViewTextBoxCell();
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_webPageCell = new DataGridViewLinkCell();
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Cells.Add(_nameCell);
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Cells.Add(_descriptionCell);
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Cells.Add(_dateCell);
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Cells.Add(_webPageCell);
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_nameCell.Value = String.Format(alert.Name);
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_descriptionCell.Value = String.Format(alert.Description);
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_dateCell.Value = HelpersGUI.DateTimeToString(alert.Timestamp.ToLocalTime(), Messages.DATEFORMAT_DMY, true);
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_webPageCell.Value = Messages.PATCHING_WIZARD_WEBPAGE_CELL;
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}
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public PatchGridViewRow(string patchPath)
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{
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_isFile = true;
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_patchPath = patchPath;
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SetupCells();
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}
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public Alert UpdateAlert
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{
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get { return _alert; }
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}
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public string PathPatch
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{
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get { return _patchPath; }
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}
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private void SetupCells()
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{
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_imageCell = new DataGridViewExImageCell();
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_nameCell = new DataGridViewTextBoxCell();
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_descriptionCell = new DataGridViewTextBoxCell();
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_statusCell = new DataGridViewTextBoxCell();
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_webPageCell = new DataGridViewLinkCell();
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Cells.Add(_imageCell);
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Cells.Add(_nameCell);
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Cells.Add(_descriptionCell);
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Cells.Add(_statusCell);
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Cells.Add(_webPageCell);
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this.UpdateDetails();
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}
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private void UpdateFileDetails(string description, string status)
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{
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_descriptionCell.Value = description;
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_statusCell.Value = status;
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}
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public void UpdateDetails()
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{
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_imageCell.Value = expanded ? Resources.expanded_triangle : Resources.contracted_triangle;
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_webPageCell.Value = Messages.PATCHING_WIZARD_WEBPAGE_CELL;
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if (_isFile)
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{
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_nameCell.Value = System.IO.Path.GetFileName(_patchPath);
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FileInfo fileInfo = new FileInfo(_patchPath);
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string description = expanded
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? fileInfo.Exists
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? String.Format(Messages.PATCH_EXPANDED_DESCRIPTION
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, _patchPath, fileInfo.CreationTime,
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fileInfo.LastWriteTime, Util.DiskSizeString(fileInfo.Length))
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: String.Format(Messages.PATCH_NOT_FOUND_EXPANDED_DESCRIPTION,
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_patchPath)
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: _patchPath;
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UpdateFileDetails(description, fileInfo.Exists ? Messages.NOT_UPLOADED : Messages.PATCH_NOT_FOUND);
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}
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}
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public void toggleExpandedState()
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{
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expanded = !expanded;
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}
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public bool Equals(PatchGridViewRow other)
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{
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if (other.UpdateAlert != null && this.UpdateAlert != null && this.UpdateAlert.uuid == other.UpdateAlert.uuid)
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return true;
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if (other.PathPatch != null && this.PathPatch != null && this.PathPatch == other.PathPatch)
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return true;
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return false;
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}
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public override int GetHashCode()
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{
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return base.GetHashCode();
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}
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public override bool Equals(object obj)
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{
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if (obj is PatchGridViewRow)
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return this.Equals((PatchGridViewRow)obj);
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return false;
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}
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}
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private void RestoreDismUpdatesButton_Click(object sender, EventArgs e)
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{
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Updates.RestoreDismissedUpdates();
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}
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}
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public enum UpdateType { NewRetail, Existing, NewSuppPack}
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} |