mirror of
https://github.com/xcp-ng/xenadmin.git
synced 2024-11-25 14:27:26 +01:00
c1256c7734
also moved it out of the containing folder as it was its only resident. Corrected the TitleBar fore colour as it was hard to read due to small contrast with the bar's backround colour; normalised the code setting the other colours so it's more unambiguous. Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
1127 lines
46 KiB
C#
1127 lines
46 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.ComponentModel;
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using System.Configuration;
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using System.Diagnostics;
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using System.Globalization;
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using System.IO;
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using System.Net;
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using System.Reflection;
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using System.Windows.Forms;
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using System.Threading;
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using System.Drawing;
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using XenAdmin.Core;
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using XenAdmin.Network;
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using XenAdmin.Dialogs;
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using XenAdmin.XenSearch;
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using XenAPI;
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using XenCenterLib;
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namespace XenAdmin
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{
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public static class Program
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{
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public const int DEFAULT_WLB_PORT = 8012;
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/// <summary>
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/// Module for authenticating with proxy server using the Basic authentication scheme.
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/// </summary>
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private static IAuthenticationModule BasicAuthenticationModule;
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/// <summary>
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/// Module for authenticating with proxy server using the Digest authentication scheme.
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/// </summary>
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private static IAuthenticationModule DigestAuthenticationModule;
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/// <summary>
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/// A UUID for the current instance of XenCenter. Used to identify our own task instances.
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/// </summary>
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public static readonly string XenCenterUUID = Guid.NewGuid().ToString();
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private static NamedPipes.Pipe pipe;
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private const string PIPE_PATH_PATTERN = @"\\.\pipe\XenCenter-{0}-{1}-{2}";
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/// <summary>
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/// Color.Transparent on most platforms; SystemColors.Window when ClearType is enabled.
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/// This is to work around a bug in TextRenderer.DrawText which causes text written to a double-buffer
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/// using ClearType to anti-alias onto black rather than onto the background colour. In this case,
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/// we use Window, because by luck those labels are always on top of that colour on Vista and XP.
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/// We indicate that we're writing to a buffer (rather than the screen) by setting Graphics.TextContrast
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/// to 5 (the default is 4). This hack was needed because there's no easy way to add info to
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/// a Graphics object. (CA-22938).
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/// </summary>
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public static Color TransparentUsually = Color.Transparent;
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public static Font DefaultFont = FormFontFixer.DefaultFont;
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public static Font DefaultFontBold;
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public static Font DefaultFontUnderline;
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public static Font DefaultFontItalic;
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public static Font DefaultFontHeader;
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// Set in Main() AFTER we call EnableVisualStyles().
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// We set them here only so something decent shows up in the Designer.
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// We must not request ProfessionalColors before we have called Application.EnableVisualStyles
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// as it may prevent the program from displayed as expected.
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public static Color TitleBarStartColor;
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public static Color TitleBarEndColor;
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public static Color TitleBarBorderColor;
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public static Color TitleBarForeColor;
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public static Color HeaderGradientForeColor;
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public static Font HeaderGradientFont;
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public static Font TabbedDialogHeaderFont;
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public static Color TabPageRowBorder;
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public static Color TabPageRowHeader;
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public static MainWindow MainWindow = null;
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public static CollectionChangeEventHandler ProgramInvokeHandler(CollectionChangeEventHandler handler)
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{
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return delegate(object s, CollectionChangeEventArgs args)
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{
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if (MainWindow != null)
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{
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BeginInvoke(MainWindow, delegate
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{
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if (handler != null)
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handler(s, args);
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});
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}
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};
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}
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/// <summary>
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/// The secure hash of the master password used to load the client session.
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/// If this is null then no prior session existed and the user should be prompted
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/// to save his session when the UI is quit.
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/// </summary>
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public static byte[] MasterPassword = null;
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/// <summary>
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/// A true value here indicates the user does not want to save session information for this
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/// particular instance of the UI; but when the UI is restarted he should be prompted again.
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/// </summary>
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public static bool SkipSessionSave = false;
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public static bool RunInAutomatedTestMode = false;
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public static string TestExceptionString; // an exception passed back to the test framework
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private static log4net.ILog log;
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public static volatile bool Exiting;
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public static readonly string AssemblyDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
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private static readonly System.Threading.Timer dailyTimer;
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static Program()
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{
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XenAdminConfigManager.Provider = new WinformsXenAdminConfigProvider();
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// Start timer to record resource usage every 24hrs
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dailyTimer = new System.Threading.Timer(delegate
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{
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logApplicationStats();
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}, null, new TimeSpan(24, 0, 0), new TimeSpan(24, 0, 0));
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log4net.Config.XmlConfigurator.ConfigureAndWatch(new FileInfo(Assembly.GetCallingAssembly().Location + ".config"));
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log = log4net.LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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SetDefaultFonts();
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}
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/// <summary>
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/// The main entry point for the application.
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/// </summary>
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[STAThread]
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static public void Main(string[] Args)
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{
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//Upgrade settings
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Assembly a = Assembly.GetExecutingAssembly();
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Version appVersion = a.GetName().Version;
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string appVersionString = appVersion.ToString();
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log.DebugFormat("Application version of new settings {0}", appVersionString);
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try
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{
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if (Properties.Settings.Default.ApplicationVersion != appVersion.ToString())
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{
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log.Debug("Upgrading settings...");
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Properties.Settings.Default.Upgrade();
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// if program's hash has changed (e.g. by upgrading to .NET 4.0), then Upgrade() doesn't import the previous application settings
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// because it cannot locate a previous user.config file. In this case a new user.config file is created with the default settings.
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// We will try and find a config file from a previous installation and update the settings from it
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if (Properties.Settings.Default.ApplicationVersion == "" && Properties.Settings.Default.DoUpgrade)
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SettingsUpdate.Update();
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log.DebugFormat("Settings upgraded from '{0}' to '{1}'", Properties.Settings.Default.ApplicationVersion, appVersionString);
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Properties.Settings.Default.ApplicationVersion = appVersionString;
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Settings.TrySaveSettings();
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}
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}
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catch (ConfigurationErrorsException ex)
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{
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log.Error("Could not load settings.", ex);
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var msg = string.Format("{0}\n\n{1}", Messages.MESSAGEBOX_LOAD_CORRUPTED_TITLE,
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string.Format(Messages.MESSAGEBOX_LOAD_CORRUPTED, Settings.GetUserConfigPath()));
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using (var dlg = new ThreeButtonDialog(new ThreeButtonDialog.Details(SystemIcons.Error,msg,Messages.XENCENTER))
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{
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StartPosition = FormStartPosition.CenterScreen,
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//For reasons I do not fully comprehend at the moment, the runtime
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//overrides the above StartPosition with WindowsDefaultPosition if
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//ShowInTaskbar is false. However it's a good idea anyway to show it
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//in the taskbar since the main form is not launcched at this point.
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ShowInTaskbar = true
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})
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{
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dlg.ShowDialog();
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}
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Application.Exit();
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return;
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}
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// Reset statics, because XenAdminTests likes to call Main() twice.
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TestExceptionString = null;
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Exiting = false;
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// Clear XenConnections and History so static classes like OtherConfigAndTagsWatcher
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// listening to changes still work when Main is called more than once.
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ConnectionsManager.XenConnections.Clear();
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ConnectionsManager.History.Clear();
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Search.InitSearch(Branding.Search);
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TreeSearch.InitSearch();
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ArgType argType = ArgType.None;
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AppDomain.CurrentDomain.UnhandledException -= CurrentDomain_UnhandledException;
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AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
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Application.ThreadException -= Application_ThreadException;
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Application.ThreadException += Application_ThreadException;
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Application.EnableVisualStyles();
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Application.SetCompatibleTextRenderingDefault(false);
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try
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{
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if (SystemInformation.FontSmoothingType == 2) // ClearType
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TransparentUsually = SystemColors.Window;
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}
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catch (NotSupportedException)
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{
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// Leave TransparentUsually == Color.Transparent. This is an old platform
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// without FontSmoothingType support.
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}
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switch (Environment.OSVersion.Version.Major)
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{
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case 6: // Vista, 2K8, Win7.
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if (Application.RenderWithVisualStyles)
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{
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// Vista, Win7 with styles.
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TitleBarStartColor = Color.FromArgb(242, 242, 242);
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TitleBarEndColor = Color.FromArgb(207, 207, 207);
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TitleBarBorderColor = Color.FromArgb(160, 160, 160);
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TitleBarForeColor = Color.FromArgb(60, 60, 60);
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HeaderGradientForeColor = Color.White;
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HeaderGradientFont = new Font(DefaultFont.FontFamily, 11.25f);
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TabbedDialogHeaderFont = HeaderGradientFont;
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TabPageRowBorder = Color.Gainsboro;
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TabPageRowHeader = Color.WhiteSmoke;
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}
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else
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{
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// 2K8 and Vista, Win7 without styles.
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TitleBarStartColor = ProfessionalColors.OverflowButtonGradientBegin;
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TitleBarEndColor = ProfessionalColors.OverflowButtonGradientEnd;
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TitleBarBorderColor = TitleBarEndColor;
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TitleBarForeColor = SystemColors.ControlText;
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HeaderGradientForeColor = SystemColors.ControlText;
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HeaderGradientFont = new Font(DefaultFont.FontFamily, DefaultFont.Size + 1f, FontStyle.Bold);
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TabbedDialogHeaderFont = HeaderGradientFont;
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TabPageRowBorder = Color.DarkGray;
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TabPageRowHeader = Color.Silver;
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}
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break;
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default:
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TitleBarStartColor = ProfessionalColors.OverflowButtonGradientBegin;
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TitleBarEndColor = ProfessionalColors.OverflowButtonGradientEnd;
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TitleBarBorderColor = TitleBarEndColor;
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TitleBarForeColor = SystemColors.ControlText;
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HeaderGradientForeColor = Application.RenderWithVisualStyles ? Color.White : SystemColors.ControlText;
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HeaderGradientFont = new Font(DefaultFont.FontFamily, DefaultFont.Size + 1f, FontStyle.Bold);
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TabbedDialogHeaderFont = new Font(DefaultFont.FontFamily, DefaultFont.Size + 1.75f, FontStyle.Bold);
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TabPageRowBorder = Color.DarkGray;
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TabPageRowHeader = Color.Silver;
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break;
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}
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// Force the current culture, to make the layout the same whatever the culture of the underlying OS (CA-46983).
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Thread.CurrentThread.CurrentUICulture = Thread.CurrentThread.CurrentCulture = new CultureInfo(InvisibleMessages.LOCALE, false);
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if (string.IsNullOrEmpty(Thread.CurrentThread.Name))
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Thread.CurrentThread.Name = "Main program thread";
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ServicePointManager.DefaultConnectionLimit = 20;
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ServicePointManager.ServerCertificateValidationCallback = SSL.ValidateServerCertificate;
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
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Session.UserAgent = string.Format("XenCenter/{0}", ClientVersion());
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RememberProxyAuthenticationModules();
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ReconfigureConnectionSettings();
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log.Info("Application started");
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logSystemDetails();
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OptionsDialog.Log();
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if (Args.Length > 0)
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log.InfoFormat("Args[0]: {0}", Args[0]);
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List<string> sanitizedArgs = new List<string>(Args);
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// Remove the '--wait' argument, which may have been passed to the splash screen
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sanitizedArgs.Remove("--wait");
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string[] args = null;
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if (sanitizedArgs.Count > 1)
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{
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argType = ParseFileArgs(sanitizedArgs, out args);
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if (argType == ArgType.Passwords)
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{
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log.DebugFormat("Handling password request using '{0}'", args[0]);
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try
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{
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PasswordsRequest.HandleRequest(args[0]);
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}
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catch (Exception exn)
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{
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log.Fatal(exn, exn);
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}
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Application.Exit();
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return;
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}
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}
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else if (sanitizedArgs.Count == 1 && sanitizedArgs[0] == "messageboxtest")
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{
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new MessageBoxTest().ShowDialog();
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Application.Exit();
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return;
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}
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else if (sanitizedArgs.Count > 0)
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{
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log.Warn("Unrecognised command line options");
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}
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try
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{
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ConnectPipe();
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}
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catch (Win32Exception exn)
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{
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log.Error("Creating named pipe failed. Continuing to launch XenCenter.", exn);
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}
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Application.ApplicationExit -= Application_ApplicationExit;
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Application.ApplicationExit += Application_ApplicationExit;
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MainWindow mainWindow = new MainWindow(argType, args);
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Application.Run(mainWindow);
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log.Info("Application main thread exited");
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}
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private static ArgType ParseFileArgs(List<string> args, out string[] filePath)
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{
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filePath = new string[args.Count - 1];
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for (int i = 0; i < filePath.Length; i++)
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filePath[i] = args[i + 1];
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switch (args[0])
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{
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case "import":
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return ArgType.Import;
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case "license":
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return ArgType.License;
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case "restore":
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return ArgType.Restore;
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case "update":
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return ArgType.Update;
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case "search":
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return ArgType.XenSearch;
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case "passwords":
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return ArgType.Passwords;
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case "connect":
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return ArgType.Connect;
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default:
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log.Warn("Unrecognised command line options");
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return ArgType.None;
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}
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}
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/// <summary>
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/// Connects to the XenCenter named pipe. If the pipe didn't already exist, a new thread is started
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/// that listens for incoming data on the pipe (from new invocations of XenCenter) and deals
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/// with the command line arguments of those instances. If the pipe does exist, a Win32Exception is thrown.
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/// </summary>
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/// <exception cref="Win32Exception">If creating the pipe failed for any reason.</exception>
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private static void ConnectPipe()
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{
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string pipe_path = string.Format(PIPE_PATH_PATTERN, Process.GetCurrentProcess().SessionId, Environment.UserName, Assembly.GetExecutingAssembly().Location.Replace('\\', '-'));
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// Pipe path must be limited to 256 characters in length
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if (pipe_path.Length > 256)
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{
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pipe_path = pipe_path.Substring(0, 256);
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}
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log.InfoFormat(@"Connecting to pipe '{0}'", pipe_path);
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// Line below may throw Win32Exception
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pipe = new NamedPipes.Pipe(pipe_path);
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log.InfoFormat(@"Successfully created pipe '{0}' - proceeding to launch XenCenter", pipe_path);
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pipe.Read += delegate(object sender, NamedPipes.PipeReadEventArgs e)
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{
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MainWindow m = MainWindow;
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if (m == null || RunInAutomatedTestMode)
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{
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return;
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}
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Invoke(m, delegate
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{
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log.InfoFormat(@"Received data from pipe '{0}': {1}", pipe_path, e.Message);
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ArgType argType = ArgType.None;
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string[] other_args;
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string file_arg = "";
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string[] bits = e.Message.Split(new char[] { ' ' }, 3);
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if (bits.Length == 2)
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{
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List<string> args = new List<string>();
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args.Add(bits[0]);
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args.Add(bits[1]);
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argType = ParseFileArgs(args, out other_args);
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file_arg = other_args[0];
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if (argType == ArgType.Passwords)
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{
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log.Error("Refusing to accept passwords request down pipe. Use XenCenterMain.exe directly");
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return;
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}
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else if (argType == ArgType.Connect)
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{
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log.Error("Connect not supported down pipe. Use XenCenterMain.exe directly");
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return;
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}
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else if (argType == ArgType.None)
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{
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return;
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}
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}
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else if (e.Message.Length > 0)
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{
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log.Error("Could not process data received from pipe.");
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return;
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}
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m.WindowState = FormWindowState.Normal;
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// Note slight hack: the C++ splash screen passes its command line as a
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// literal string. This means we will get an e.Message e.g.
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// open "C:\Documents and Settings\foo.xva"
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// INCLUDING double quotes. Thus we trim the quotes below.
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if (file_arg.Length > 1 && file_arg.StartsWith("\"") && file_arg.EndsWith("\""))
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{
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file_arg = file_arg.Substring(1, file_arg.Length - 2);
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}
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m.ProcessCommand(argType, new string[] { file_arg });
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});
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};
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pipe.BeginRead();
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// We created the pipe successfully - i.e. nobody was listening, so go ahead and start XenCenter
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}
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internal static void DisconnectPipe()
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{
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if (pipe != null)
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{
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log.Debug("Disconnecting from named pipe in Program.DisconnectPipe()");
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ThreadPool.QueueUserWorkItem(state => pipe.Disconnect());
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}
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}
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private static void logSystemDetails()
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{
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log.InfoFormat("Version: {0}", Assembly.GetExecutingAssembly().GetName().Version);
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log.InfoFormat(".NET runtime version: {0}", Environment.Version.ToString(4));
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log.InfoFormat("OS version: {0}", Environment.OSVersion);
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log.InfoFormat("UI Culture: {0}", Thread.CurrentThread.CurrentUICulture.EnglishName);
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log.InfoFormat("Bitness: {0}-bit", IntPtr.Size * 8);
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}
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static void Application_ApplicationExit(object sender, EventArgs e)
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{
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Exiting = true;
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logApplicationStats();
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Clip.UnregisterClipboardViewer();
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try
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{
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// Lets save the connections first, so we can save their connected state
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Settings.SaveIfRequired();
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}
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catch (Exception)
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{
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// Ignore here
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}
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// The application is about to exit - gracefully close connections to
|
|
// avoid a bunch of WinForms related race conditions...
|
|
foreach (IXenConnection conn in ConnectionsManager.XenConnectionsCopy)
|
|
conn.EndConnect(false, true);
|
|
}
|
|
|
|
private static void logApplicationStats()
|
|
{
|
|
Process p = Process.GetCurrentProcess();
|
|
|
|
log.Info("Log Application State");
|
|
log.InfoFormat("ExitCode: {0}", Environment.ExitCode);
|
|
|
|
log.InfoFormat("Time since process started: {0}", (DateTime.Now - Process.GetCurrentProcess().StartTime).ToString());
|
|
|
|
log.InfoFormat("Handles open: {0}", p.HandleCount.ToString());
|
|
log.InfoFormat("USER handles open: {0}", Win32.GetGuiResourcesUserCount(p.Handle));
|
|
log.InfoFormat("GDI handles open: {0}", Win32.GetGuiResourcesGDICount(p.Handle));
|
|
log.InfoFormat("Thread count: {0}", p.Threads.Count);
|
|
|
|
log.InfoFormat("Virtual memory size: {0} B({1})", p.VirtualMemorySize64, Util.MemorySizeStringSuitableUnits(p.VirtualMemorySize64, false));
|
|
log.InfoFormat("Working set: {0} B({1})", p.WorkingSet64, Util.MemorySizeStringSuitableUnits(p.WorkingSet64, false));
|
|
log.InfoFormat("Private memory size: {0} B({1})",p.PrivateMemorySize64, Util.MemorySizeStringSuitableUnits(p.PrivateMemorySize64, false));
|
|
log.InfoFormat("Nonpaged system memory size: {0} B({1})", p.NonpagedSystemMemorySize64, Util.MemorySizeStringSuitableUnits(p.NonpagedSystemMemorySize64, false));
|
|
log.InfoFormat("Paged memory size: {0} B({1})", p.PagedMemorySize64, Util.MemorySizeStringSuitableUnits(p.PagedMemorySize64, false));
|
|
log.InfoFormat("Paged system memory size: {0} B({1})", p.PagedSystemMemorySize64, Util.MemorySizeStringSuitableUnits(p.PagedSystemMemorySize64, false));
|
|
|
|
log.InfoFormat("Peak paged memory size: {0} B({1})", p.PeakPagedMemorySize64, Util.MemorySizeStringSuitableUnits(p.PeakPagedMemorySize64, false));
|
|
log.InfoFormat("Peak virtual memory size: {0} B({1})", p.PeakVirtualMemorySize64, Util.MemorySizeStringSuitableUnits(p.PeakVirtualMemorySize64, false));
|
|
log.InfoFormat("Peak working set: {0} B({1})", p.PeakWorkingSet64, Util.MemorySizeStringSuitableUnits(p.PeakWorkingSet64, false));
|
|
|
|
log.InfoFormat("Process priority class: {0}", p.PriorityClass.ToString());
|
|
log.InfoFormat("Privileged processor time: {0}", p.PrivilegedProcessorTime.ToString());
|
|
|
|
log.InfoFormat("Total processor time: {0}", p.TotalProcessorTime.ToString());
|
|
log.InfoFormat("User processor time: {0}", p.UserProcessorTime.ToString());
|
|
}
|
|
|
|
static void Application_ThreadException(object sender, ThreadExceptionEventArgs e)
|
|
{
|
|
ProcessUnhandledException(e.Exception);
|
|
}
|
|
|
|
static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
|
|
{
|
|
ProcessUnhandledException(e.ExceptionObject as Exception);
|
|
}
|
|
|
|
private static void ProcessUnhandledException(Exception e)
|
|
{
|
|
try
|
|
{
|
|
if (e != null)
|
|
{
|
|
log.Fatal("Uncaught exception", e);
|
|
if (e.InnerException != null)
|
|
log.Fatal("Inner exception", e.InnerException);
|
|
}
|
|
else
|
|
{
|
|
log.Fatal("Fatal error");
|
|
}
|
|
logSystemDetails();
|
|
logApplicationStats();
|
|
|
|
if (RunInAutomatedTestMode)
|
|
{
|
|
if (e != null && TestExceptionString == null)
|
|
TestExceptionString = e.GetBaseException().ToString();
|
|
}
|
|
else
|
|
{
|
|
string filepath = GetLogFile();
|
|
|
|
using (var d = new ThreeButtonDialog(
|
|
new ThreeButtonDialog.Details(
|
|
SystemIcons.Error,
|
|
String.Format(Messages.MESSAGEBOX_PROGRAM_UNEXPECTED, HelpersGUI.DateTimeToString(DateTime.Now, "yyyy-MM-dd HH:mm:ss", false), filepath),
|
|
Messages.MESSAGEBOX_PROGRAM_UNEXPECTED_TITLE)))
|
|
{
|
|
// CA-44733
|
|
if (IsInvokable(MainWindow) && !MainWindow.InvokeRequired)
|
|
d.ShowDialog(MainWindow);
|
|
else
|
|
d.ShowDialog();
|
|
}
|
|
}
|
|
}
|
|
catch (Exception exception)
|
|
{
|
|
try
|
|
{
|
|
log.Fatal("Fatal error while handling fatal error!", exception);
|
|
}
|
|
catch (Exception)
|
|
{
|
|
}
|
|
|
|
if (!RunInAutomatedTestMode)
|
|
{
|
|
using (var dlg = new ThreeButtonDialog(new ThreeButtonDialog.Details(SystemIcons.Error, exception.ToString(), Messages.XENCENTER)))
|
|
{
|
|
dlg.ShowDialog();
|
|
}
|
|
// To be handled by WER
|
|
throw;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Set the default fonts.
|
|
/// Some locales have a known correct font, which we just use. Otherwise (e.g. English),
|
|
/// we need to make sure that our fonts fit in with our panel layout. This can be a problem
|
|
/// on far-Eastern platforms in particular, because the default fonts there are wider in the
|
|
/// English range than Tahoma / Segoe UI. Anything bigger than them is going to cause us to
|
|
/// overflow on the panels, so we force it back to an appropriate font. We need to be careful
|
|
/// not to override the user's settings if they've deliberately scaled up the text for readability
|
|
/// reasons, so we only override if the font size is 9pt or smaller, which is the usual default.
|
|
/// We also define a registry key to turn this off, just in case someone in the field complains.
|
|
/// </summary>
|
|
private static void SetDefaultFonts()
|
|
{
|
|
if (Registry.ForceSystemFonts)
|
|
{
|
|
log.Debug("ForceSystemFonts registry key is defined");
|
|
}
|
|
else if (InvisibleMessages.LOCALE.StartsWith("ja-"))
|
|
{
|
|
Font new_font =
|
|
(Environment.OSVersion.Version.Major < 6 || Environment.OSVersion.Version.Major == 6 && Environment.OSVersion.Version.Minor == 0) ?
|
|
new Font("MS UI Gothic", 9.0f) : // 2K (5.0), XP (5.1), 2K3 and XP Pro (5.2), Vista and 2K8 (6.0)
|
|
new Font("Meiryo UI", 9.0f); // Win 7 and 2K8R2 (6.1) and above
|
|
log.DebugFormat("Running on localized resources with Japanese fonts; switching the font from {0} {1}pt to {2} {3}pt.",
|
|
DefaultFont.Name, DefaultFont.Size, new_font.Name, new_font.Size);
|
|
SetDefaultFonts(new_font);
|
|
return;
|
|
}
|
|
else if (InvisibleMessages.LOCALE.StartsWith("zh-"))
|
|
{
|
|
Font new_font =
|
|
Environment.OSVersion.Version.Major < 6 ?
|
|
new Font("MS Shell Dlg", 9.0f) : // 2K (5.0), XP (5.1), 2K3 and XP Pro (5.2)
|
|
new Font("Microsoft YaHei", 9.0f); // Vista and above
|
|
log.DebugFormat("Running on localized resources with Simplified Chinese fonts; switching the font from {0} {1}pt to {2} {3}pt.",
|
|
DefaultFont.Name, DefaultFont.Size, new_font.Name, new_font.Size);
|
|
SetDefaultFonts(new_font);
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
if (DefaultFont.Size <= 9.0f)
|
|
{
|
|
Size s = Drawing.MeasureText("Lorum ipsum", DefaultFont);
|
|
// Segoe UI 9pt gives 78x15 here. Tahoma 8pt gives 66x13.
|
|
// We allow a bit of slop just in case antialias or hinting settings make a small difference.
|
|
if (s.Width > 80 || s.Height > 16)
|
|
{
|
|
Font new_font =
|
|
Environment.OSVersion.Version.Major < 6 ?
|
|
new Font("Tahoma", 8.0f) : // 2K (5.0), XP (5.1), 2K3 and XP Pro (5.2)
|
|
new Font("Segoe UI", 9.0f); // Vista and above
|
|
|
|
log.DebugFormat("Running on default resources with large default font; switching the font from {0} {1}pt to {2} {3}pt.",
|
|
DefaultFont.Name, DefaultFont.Size, new_font.Name, new_font.Size);
|
|
SetDefaultFonts(new_font);
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
log.Debug("Running on default resources and happy with the font.");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
log.Debug("Running on default resources but the font is bigger than usual.");
|
|
}
|
|
}
|
|
log.DebugFormat("Leaving the default font as {0} {1}pt.", DefaultFont.Name, DefaultFont.Size);
|
|
SetDefaultFonts(DefaultFont);
|
|
}
|
|
|
|
private static void SetDefaultFonts(Font f)
|
|
{
|
|
DefaultFont = f;
|
|
DefaultFontBold = new Font(f, FontStyle.Bold);
|
|
DefaultFontUnderline = new Font(f, FontStyle.Underline);
|
|
DefaultFontItalic = new Font(f, FontStyle.Italic);
|
|
DefaultFontHeader = new Font(f.FontFamily, 9.75f, FontStyle.Bold);
|
|
|
|
FormFontFixer.DefaultFont = f;
|
|
}
|
|
|
|
internal static void AssertOffEventThread()
|
|
{
|
|
if (MainWindow.Visible && !MainWindow.InvokeRequired)
|
|
{
|
|
FatalError();
|
|
}
|
|
}
|
|
|
|
internal static void AssertOnEventThread()
|
|
{
|
|
if (MainWindow != null && MainWindow.Visible && MainWindow.InvokeRequired)
|
|
{
|
|
FatalError();
|
|
}
|
|
}
|
|
|
|
private static void FatalError()
|
|
{
|
|
string msg = String.Format(Messages.MESSAGEBOX_PROGRAM_UNEXPECTED,
|
|
HelpersGUI.DateTimeToString(DateTime.Now, "yyyy-MM-dd HH:mm:ss", false), GetLogFile_());
|
|
|
|
var msgWithStackTrace = string.Format("{0}\n{1}", msg, Environment.StackTrace);
|
|
log.Fatal(msgWithStackTrace);
|
|
|
|
MainWindow m = MainWindow;
|
|
if (m == null)
|
|
{
|
|
log.Fatal("Program.MainWindow is null");
|
|
}
|
|
else
|
|
{
|
|
log.FatalFormat("Program.MainWindow.Visible == {0}", m.Visible);
|
|
log.FatalFormat("Program.MainWindow.InvokeRequired == {0}", m.InvokeRequired);
|
|
log.FatalFormat("CurrentThread.Name == {0}", Thread.CurrentThread.Name);
|
|
}
|
|
|
|
if (RunInAutomatedTestMode)
|
|
{
|
|
if (TestExceptionString == null)
|
|
TestExceptionString = msgWithStackTrace;
|
|
}
|
|
else
|
|
{
|
|
using (var dlg = new ThreeButtonDialog(new ThreeButtonDialog.Details(SystemIcons.Error, msg, Messages.MESSAGEBOX_PROGRAM_UNEXPECTED_TITLE)))
|
|
{
|
|
dlg.ShowDialog();
|
|
}
|
|
}
|
|
}
|
|
|
|
public static void ViewLogFiles()
|
|
{
|
|
string s = GetLogFile_();
|
|
if (s == null)
|
|
{
|
|
using (var dlg = new ThreeButtonDialog(new ThreeButtonDialog.Details(SystemIcons.Error, Messages.MESSAGEBOX_LOGFILE_MISSING, Messages.XENCENTER)))
|
|
{
|
|
dlg.ShowDialog();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Process.Start(Path.GetDirectoryName(s));
|
|
}
|
|
}
|
|
|
|
private static string GetLogFile()
|
|
{
|
|
string s = GetLogFile_();
|
|
return s ?? "MISSING LOG FILE!";
|
|
}
|
|
|
|
public static string GetLogFile_()
|
|
{
|
|
foreach (log4net.Appender.IAppender appender in log.Logger.Repository.GetAppenders())
|
|
{
|
|
var fileAppender = appender as log4net.Appender.FileAppender;
|
|
if (fileAppender != null)
|
|
{
|
|
// Assume that the first FileAppender is the primary log file.
|
|
return fileAppender.File;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
private static readonly List<string> HiddenObjects = new List<string>();
|
|
|
|
internal static void HideObject(string opaqueRef)
|
|
{
|
|
lock (HiddenObjects)
|
|
{
|
|
HiddenObjects.Add(opaqueRef);
|
|
}
|
|
if (MainWindow != null)
|
|
{
|
|
MainWindow.RequestRefreshTreeView();
|
|
}
|
|
}
|
|
|
|
internal static void ShowObject(string opaqueRef)
|
|
{
|
|
lock (HiddenObjects)
|
|
{
|
|
HiddenObjects.Remove(opaqueRef);
|
|
}
|
|
if (MainWindow != null)
|
|
{
|
|
MainWindow.RequestRefreshTreeView();
|
|
}
|
|
}
|
|
|
|
internal static bool ObjectIsHidden(string opaqueRef)
|
|
{
|
|
lock (HiddenObjects)
|
|
{
|
|
return HiddenObjects.Contains(opaqueRef);
|
|
}
|
|
}
|
|
|
|
#region Invocations
|
|
|
|
/// <summary>
|
|
/// Safely invoke the given delegate on the given control.
|
|
/// </summary>
|
|
public static void Invoke(Control c, MethodInvoker f)
|
|
{
|
|
try
|
|
{
|
|
if (IsInvokable(c))
|
|
{
|
|
if (c.InvokeRequired)
|
|
{
|
|
MethodInvoker exceptionLogger = () =>
|
|
{
|
|
try
|
|
{
|
|
f();
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
log.Error(string.Format("Exception in Invoke (ControlType={0}, MethodName={1})",
|
|
c.GetType(), f.Method.Name), e);
|
|
throw;
|
|
}
|
|
};
|
|
|
|
c.Invoke(exceptionLogger);
|
|
}
|
|
else
|
|
{
|
|
f();
|
|
}
|
|
}
|
|
}
|
|
catch (ObjectDisposedException e)
|
|
{
|
|
if (IsInvokable(c))
|
|
throw;
|
|
log.Error(e);
|
|
}
|
|
catch (InvalidAsynchronousStateException e)
|
|
{
|
|
if (IsInvokable(c))
|
|
throw;
|
|
log.Error(e);
|
|
}
|
|
catch (InvalidOperationException e)
|
|
{
|
|
if (IsInvokable(c))
|
|
throw;
|
|
log.Error(e);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Safely invoke the given delegate on the given control.
|
|
/// </summary>
|
|
/// <returns>The result of the function call, or null if the control cannot be invoked.</returns>
|
|
public static object Invoke(Control c, Delegate f, params object[] p)
|
|
{
|
|
try
|
|
{
|
|
if (IsInvokable(c))
|
|
{
|
|
if (c.InvokeRequired)
|
|
{
|
|
Func<object> exceptionLogger = () =>
|
|
{
|
|
try
|
|
{
|
|
return f.DynamicInvoke(p);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
log.Error(string.Format("Exception in Invoke (ControlType={0}, MethodName={1})",
|
|
c.GetType(), f.Method.Name), e);
|
|
throw;
|
|
}
|
|
};
|
|
|
|
return c.Invoke(exceptionLogger);
|
|
}
|
|
else
|
|
{
|
|
return f.DynamicInvoke(p);
|
|
}
|
|
}
|
|
}
|
|
catch (ObjectDisposedException e)
|
|
{
|
|
if (IsInvokable(c))
|
|
throw;
|
|
log.Error(e);
|
|
}
|
|
catch (InvalidAsynchronousStateException e)
|
|
{
|
|
if (IsInvokable(c))
|
|
throw;
|
|
log.Error(e);
|
|
}
|
|
catch (InvalidOperationException e)
|
|
{
|
|
if (IsInvokable(c))
|
|
throw;
|
|
log.Error(e);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public static IAsyncResult BeginInvoke(Control c, Delegate f, params object[] p)
|
|
{
|
|
try
|
|
{
|
|
if (IsInvokable(c))
|
|
return c.BeginInvoke(f, p);
|
|
}
|
|
catch (ObjectDisposedException e)
|
|
{
|
|
if (IsInvokable(c))
|
|
throw;
|
|
log.Error(e);
|
|
}
|
|
catch (InvalidAsynchronousStateException e)
|
|
{
|
|
if (IsInvokable(c))
|
|
throw;
|
|
log.Error(e);
|
|
}
|
|
catch (InvalidOperationException e)
|
|
{
|
|
if (IsInvokable(c))
|
|
throw;
|
|
log.Error(e);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public static void BeginInvoke(Control c, MethodInvoker f)
|
|
{
|
|
try
|
|
{
|
|
if (IsInvokable(c))
|
|
c.BeginInvoke(f);
|
|
}
|
|
catch (ObjectDisposedException e)
|
|
{
|
|
if (IsInvokable(c))
|
|
throw;
|
|
log.Error(e);
|
|
}
|
|
catch (InvalidAsynchronousStateException e)
|
|
{
|
|
if (IsInvokable(c))
|
|
throw;
|
|
log.Error(e);
|
|
}
|
|
catch (InvalidOperationException e)
|
|
{
|
|
if (IsInvokable(c))
|
|
throw;
|
|
log.Error(e);
|
|
}
|
|
}
|
|
|
|
private static bool IsInvokable(Control c)
|
|
{
|
|
return !Exiting && c != null && !c.Disposing && !c.IsDisposed && c.IsHandleCreated;
|
|
}
|
|
#endregion
|
|
|
|
private static string ClientVersion()
|
|
{
|
|
foreach (object o in Assembly.GetExecutingAssembly().GetCustomAttributes(true))
|
|
{
|
|
var attr = o as XSVersionAttribute;
|
|
if (attr != null)
|
|
{
|
|
string result = attr.Version;
|
|
return result == "[BRANDING_PRODUCT_VERSION]" ? "PRIVATE" : result;
|
|
}
|
|
}
|
|
return "MISSING";
|
|
}
|
|
|
|
public static void ReconfigureConnectionSettings()
|
|
{
|
|
ReconfigureProxyAuthenticationSettings();
|
|
Session.Proxy = XenAdminConfigManager.Provider.GetProxyFromSettings(null);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Stores the Basic and Digest authentication modules, used for proxy server authentication,
|
|
/// for later use; this is needed because we cannot create new instances of them and it
|
|
/// saves us needing to create our own custom authentication modules.
|
|
/// </summary>
|
|
private static void RememberProxyAuthenticationModules()
|
|
{
|
|
var authModules = AuthenticationManager.RegisteredModules;
|
|
while (authModules.MoveNext())
|
|
{
|
|
var module = (IAuthenticationModule)authModules.Current;
|
|
if (module.AuthenticationType == "Basic")
|
|
BasicAuthenticationModule = module;
|
|
else if (module.AuthenticationType == "Digest")
|
|
DigestAuthenticationModule = module;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Configures .NET's AuthenticationManager to only use the authentication module that is
|
|
/// specified in the ProxyAuthenticationMethod setting. Also sets XenAPI's HTTP class to
|
|
/// use the same authentication method.
|
|
/// </summary>
|
|
private static void ReconfigureProxyAuthenticationSettings()
|
|
{
|
|
var authModules = AuthenticationManager.RegisteredModules;
|
|
var modulesToUnregister = new List<IAuthenticationModule>();
|
|
|
|
while (authModules.MoveNext())
|
|
{
|
|
var module = (IAuthenticationModule)authModules.Current;
|
|
modulesToUnregister.Add(module);
|
|
}
|
|
|
|
foreach (var module in modulesToUnregister)
|
|
AuthenticationManager.Unregister(module);
|
|
|
|
var authSetting = (HTTP.ProxyAuthenticationMethod)Properties.Settings.Default.ProxyAuthenticationMethod;
|
|
if (authSetting == HTTP.ProxyAuthenticationMethod.Basic)
|
|
AuthenticationManager.Register(BasicAuthenticationModule);
|
|
else
|
|
AuthenticationManager.Register(DigestAuthenticationModule);
|
|
|
|
HTTP.CurrentProxyAuthenticationMethod = authSetting;
|
|
}
|
|
|
|
private const string SplashWindowClass = "XenCenterSplash0001";
|
|
|
|
internal static void CloseSplash()
|
|
{
|
|
IntPtr hWnd = Win32.FindWindow(SplashWindowClass, null);
|
|
|
|
if (hWnd == IntPtr.Zero)
|
|
return;
|
|
|
|
if (!Win32.PostMessage(hWnd, Win32.WM_DESTROY, IntPtr.Zero, IntPtr.Zero))
|
|
{
|
|
log.Warn("PostMessage WM_DESTROY failed in CloseSplash()", new Win32Exception());
|
|
}
|
|
}
|
|
|
|
public static void OpenURL(string url)
|
|
{
|
|
if (RunInAutomatedTestMode)
|
|
return;
|
|
try
|
|
{
|
|
Process.Start(url);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
log.Debug(string.Format("Exception while opening url {0}:", url), e);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// If true action threads will close themselves instantly...
|
|
/// </summary>
|
|
public static bool ForcedExiting = false;
|
|
|
|
public static Version Version
|
|
{
|
|
get
|
|
{
|
|
return Assembly.GetExecutingAssembly().GetName().Version;
|
|
}
|
|
}
|
|
|
|
public static string CurrentLanguage
|
|
{
|
|
get
|
|
{
|
|
return Thread.CurrentThread.CurrentCulture.TwoLetterISOLanguageName;
|
|
}
|
|
}
|
|
|
|
public static string VersionAndLanguage
|
|
{
|
|
get
|
|
{
|
|
return string.Format("{0}.{1}", Version, CurrentLanguage);
|
|
}
|
|
}
|
|
|
|
public static CultureInfo CurrentCulture
|
|
{
|
|
get
|
|
{
|
|
return Thread.CurrentThread.CurrentCulture;
|
|
}
|
|
}
|
|
}
|
|
|
|
public enum ArgType { Import, License, Restore, Update, None, XenSearch, Passwords, Connect }
|
|
}
|