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-rw-r--r--Software/Visual_Studio/PPC/Tango.PPC.Updater/IdentityUtils.cs118
-rw-r--r--Software/Visual_Studio/PPC/Tango.PPC.Updater/Images/warning.pngbin8947 -> 0 bytes
-rw-r--r--Software/Visual_Studio/PPC/Tango.PPC.Updater/MainWindow.xaml35
-rw-r--r--Software/Visual_Studio/PPC/Tango.PPC.Updater/MainWindow.xaml.cs174
-rw-r--r--Software/Visual_Studio/PPC/Tango.PPC.Updater/Tango.PPC.Updater.csproj4
5 files changed, 32 insertions, 299 deletions
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.Updater/IdentityUtils.cs b/Software/Visual_Studio/PPC/Tango.PPC.Updater/IdentityUtils.cs
deleted file mode 100644
index 3a43be6f9..000000000
--- a/Software/Visual_Studio/PPC/Tango.PPC.Updater/IdentityUtils.cs
+++ /dev/null
@@ -1,118 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.InteropServices;
-using System.Security.Principal;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Tango.PPC.Updater
-{
- public static class IdentityUtils
- {
- [DllImport("advapi32.dll", SetLastError = true)]
- static extern bool GetTokenInformation(IntPtr tokenHandle, TokenInformationClass tokenInformationClass, IntPtr tokenInformation, int tokenInformationLength, out int returnLength);
-
- /// <summary>
- /// Passed to <see cref="GetTokenInformation"/> to specify what
- /// information about the token to return.
- /// </summary>
- enum TokenInformationClass
- {
- TokenUser = 1,
- TokenGroups,
- TokenPrivileges,
- TokenOwner,
- TokenPrimaryGroup,
- TokenDefaultDacl,
- TokenSource,
- TokenType,
- TokenImpersonationLevel,
- TokenStatistics,
- TokenRestrictedSids,
- TokenSessionId,
- TokenGroupsAndPrivileges,
- TokenSessionReference,
- TokenSandBoxInert,
- TokenAuditPolicy,
- TokenOrigin,
- TokenElevationType,
- TokenLinkedToken,
- TokenElevation,
- TokenHasRestrictions,
- TokenAccessInformation,
- TokenVirtualizationAllowed,
- TokenVirtualizationEnabled,
- TokenIntegrityLevel,
- TokenUiAccess,
- TokenMandatoryPolicy,
- TokenLogonSid,
- MaxTokenInfoClass
- }
-
- /// <summary>
- /// The elevation type for a user token.
- /// </summary>
- enum TokenElevationType
- {
- TokenElevationTypeDefault = 1,
- TokenElevationTypeFull,
- TokenElevationTypeLimited
- }
-
- public static bool IsElevated()
- {
- var identity = WindowsIdentity.GetCurrent();
- if (identity == null) throw new InvalidOperationException("Couldn't get the current user identity");
- var principal = new WindowsPrincipal(identity);
-
- // Check if this user has the Administrator role. If they do, return immediately.
- // If UAC is on, and the process is not elevated, then this will actually return false.
- //if (principal.IsInRole(WindowsBuiltInRole.Administrator)) return true;
-
- //// If we're not running in Vista onwards, we don't have to worry about checking for UAC.
- //if (Environment.OSVersion.Platform != PlatformID.Win32NT || Environment.OSVersion.Version.Major < 6)
- //{
- // // Operating system does not support UAC; skipping elevation check.
- // return false;
- //}
-
- int tokenInfLength = Marshal.SizeOf(typeof(int));
- IntPtr tokenInformation = Marshal.AllocHGlobal(tokenInfLength);
-
- try
- {
- var token = identity.Token;
- var result = GetTokenInformation(token, TokenInformationClass.TokenElevationType, tokenInformation, tokenInfLength, out tokenInfLength);
-
- if (!result)
- {
- var exception = Marshal.GetExceptionForHR(Marshal.GetHRForLastWin32Error());
- throw new InvalidOperationException("Couldn't get token information", exception);
- }
-
- var elevationType = (TokenElevationType)Marshal.ReadInt32(tokenInformation);
-
- switch (elevationType)
- {
- case TokenElevationType.TokenElevationTypeDefault:
- // TokenElevationTypeDefault - User is not using a split token, so they cannot elevate.
- return false;
- case TokenElevationType.TokenElevationTypeFull:
- // TokenElevationTypeFull - User has a split token, and the process is running elevated. Assuming they're an administrator.
- return true;
- case TokenElevationType.TokenElevationTypeLimited:
- // TokenElevationTypeLimited - User has a split token, but the process is not running elevated. Assuming they're an administrator.
- return false;
- default:
- // Unknown token elevation type.
- return false;
- }
- }
- finally
- {
- if (tokenInformation != IntPtr.Zero) Marshal.FreeHGlobal(tokenInformation);
- }
- }
- }
-}
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.Updater/Images/warning.png b/Software/Visual_Studio/PPC/Tango.PPC.Updater/Images/warning.png
deleted file mode 100644
index 26ccc3ecb..000000000
--- a/Software/Visual_Studio/PPC/Tango.PPC.Updater/Images/warning.png
+++ /dev/null
Binary files differ
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.Updater/MainWindow.xaml b/Software/Visual_Studio/PPC/Tango.PPC.Updater/MainWindow.xaml
index 351ca0838..a5e63477f 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.Updater/MainWindow.xaml
+++ b/Software/Visual_Studio/PPC/Tango.PPC.Updater/MainWindow.xaml
@@ -6,43 +6,12 @@
xmlns:local="clr-namespace:Tango.PPC.Updater"
mc:Ignorable="d"
WindowStyle="None" ResizeMode="NoResize" Width="800" Height="1280">
-
- <Window.Resources>
- <SolidColorBrush x:Key="Foreground" Color="#1c63ea" />
-
- <Style TargetType="Button" x:Key="Button">
- <Setter Property="Foreground" Value="{StaticResource Foreground}"></Setter>
- <Setter Property="FontSize" Value="18"></Setter>
- <Setter Property="FontWeight" Value="SemiBold"></Setter>
- <Setter Property="Margin" Value="20 0"></Setter>
- <Setter Property="Template">
- <Setter.Value>
- <ControlTemplate TargetType="Button">
- <Border BorderBrush="{StaticResource Foreground}" BorderThickness="1" CornerRadius="25" Background="Transparent">
- <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" Content="{TemplateBinding Content}" />
- </Border>
- </ControlTemplate>
- </Setter.Value>
- </Setter>
- </Style>
- </Window.Resources>
<Grid>
- <StackPanel x:Name="stackProgress" HorizontalAlignment="Center" VerticalAlignment="Center">
+ <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
<Image Source="/Images/package.png" Width="200" />
<TextBlock x:Name="txtStatus" Margin="0 100 0 0" FontSize="16" Text="Updating Tango..." HorizontalAlignment="Center"></TextBlock>
- <ProgressBar x:Name="prog" Margin="0 30 0 0" Width="500" Height="10" Maximum="100" Value="0" BorderThickness="0" Foreground="{StaticResource Foreground}"></ProgressBar>
- </StackPanel>
-
- <StackPanel x:Name="stackFailed" HorizontalAlignment="Center" VerticalAlignment="Top" Margin="0 460 0 0" Visibility="Collapsed">
- <Image Source="/Images/warning.png" Width="200" RenderOptions.BitmapScalingMode="Fant" />
- <TextBlock Margin="0 100 0 0" FontSize="16" Text="Update Failed" Foreground="#FF0072" FontWeight="SemiBold" HorizontalAlignment="Center"></TextBlock>
- <TextBlock x:Name="txtError" Margin="0 20 0 0" FontSize="16" Foreground="Gray" Text="Unexpected error" HorizontalAlignment="Center" TextAlignment="Center" TextWrapping="Wrap" Height="100"></TextBlock>
-
- <UniformGrid Width="600" Height="55" Columns="2" Margin="0 200 0 0">
- <Button x:Name="btnAbort" Content="ABORT" Style="{StaticResource Button}"></Button>
- <Button x:Name="btnRetry" Content="RETRY" Style="{StaticResource Button}"></Button>
- </UniformGrid>
+ <ProgressBar x:Name="prog" Margin="0 30 0 0" Width="500" Height="10" Maximum="100" Value="0" BorderThickness="0" Foreground="#1c63ea"></ProgressBar>
</StackPanel>
</Grid>
</Window>
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.Updater/MainWindow.xaml.cs b/Software/Visual_Studio/PPC/Tango.PPC.Updater/MainWindow.xaml.cs
index 8f521c85a..ae4f22420 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.Updater/MainWindow.xaml.cs
+++ b/Software/Visual_Studio/PPC/Tango.PPC.Updater/MainWindow.xaml.cs
@@ -3,7 +3,6 @@ using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
-using System.Security.Principal;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
@@ -27,17 +26,16 @@ namespace Tango.PPC.Updater
private String _sourceFolder = AppDomain.CurrentDomain.BaseDirectory;
private String _msProcessName = "Tango.PPC.UI";
private String _appPath;
- private bool EMULATE_EXCEPTION = false;
public MainWindow()
{
//Launch debugger..
-#if DEBUG
- if (!Debugger.IsAttached)
- {
- Debugger.Launch();
- }
-#endif
+ //#if DEBUG
+ // if (!Debugger.IsAttached)
+ // {
+ // Debugger.Launch();
+ // }
+ //#endif
InitializeComponent();
@@ -58,16 +56,8 @@ namespace Tango.PPC.Updater
Width = touch_screen.Bounds.Width;
Height = touch_screen.Bounds.Height;
}
- else
- {
- Top = 0;
- Left = 0;
- }
ContentRendered += MainWindow_ContentRendered;
-
- btnRetry.Click += BtnRetry_Click;
- btnAbort.Click += BtnAbort_Click;
}
private void MainWindow_ContentRendered(object sender, EventArgs e)
@@ -79,32 +69,7 @@ namespace Tango.PPC.Updater
{
try
{
- ShowProgress();
-
- if (!IdentityUtils.IsElevated())
- {
- ShowError("The updater utility is not running under elevated permissions and cannot perform.\nThe process will restart.");
- var exeName = System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName;
- ProcessStartInfo startInfo = new ProcessStartInfo(exeName);
- startInfo.Arguments = String.Join(" ", App.StartupArgs);
- startInfo.Verb = "runas";
- Process.Start(startInfo);
- Environment.Exit(0);
- return;
- }
- }
- catch { }
-
- try
- {
Init();
-
- if (EMULATE_EXCEPTION)
- {
- EMULATE_EXCEPTION = false;
- throw new InvalidOperationException("This is an emulated error.");
- }
-
EnsureTangoIsDown();
RemoveOldDLLFiles();
ReplaceFiles();
@@ -113,31 +78,16 @@ namespace Tango.PPC.Updater
DoEvents();
Thread.Sleep(1000);
StartTango(true);
- Exit();
}
catch (Exception ex)
{
- ShowFailed(ex);
+ ShowError($"Update failed.\n{ex.Message}");
+ StartTango(false);
}
- }
-
- private void Exit()
- {
- try
+ finally
{
- foreach (var file in Directory.GetFiles(_sourceFolder, "*.*", SearchOption.AllDirectories))
- {
- try
- {
- File.Delete(file);
- }
- catch { }
- }
+ Environment.Exit(0);
}
- catch { }
-
-
- Environment.Exit(0);
}
private void Init()
@@ -145,11 +95,6 @@ namespace Tango.PPC.Updater
try
{
_appPath = String.Join(" ", App.StartupArgs);
-
- if (!_appPath.EndsWith("\\"))
- {
- _appPath += "\\";
- }
}
catch
{
@@ -173,18 +118,12 @@ namespace Tango.PPC.Updater
{
p.StartInfo.Arguments = "-update_ok";
}
- else
- {
- p.StartInfo.Arguments = "-update_failed";
- }
p.Start();
}
private void ReplaceFiles()
{
- txtStatus.Text = "Updating files...";
-
int maxProgress = Directory.GetFiles(_sourceFolder, "*.*", SearchOption.AllDirectories).Length;
int progress = 0;
@@ -204,6 +143,7 @@ namespace Tango.PPC.Updater
{
try
{
+ txtStatus.Text = "Copying file " + Path.GetFileName(newPath);
DoEvents();
File.Copy(newPath, newPath.Replace(_sourceFolder, _appPath), true);
@@ -211,6 +151,8 @@ namespace Tango.PPC.Updater
prog.Maximum = maxProgress;
prog.Value = progress++;
DoEvents();
+
+ Thread.Sleep(10);
}
catch (Exception ex)
{
@@ -243,49 +185,37 @@ namespace Tango.PPC.Updater
{
Process appProcess = null;
- for (int i = 0; i < 20; i++)
+ int tries = 0;
+
+ do
{
- try
- {
- appProcess = Process.GetProcessesByName(_msProcessName).FirstOrDefault();
- }
- catch
- {
- Thread.Sleep(1000);
- continue;
- }
+ appProcess = Process.GetProcessesByName(_msProcessName).FirstOrDefault();
+ Process p = new Process();
+ p.StartInfo.CreateNoWindow = true;
+ p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
+ p.StartInfo.FileName = "wmic";
+ p.StartInfo.Arguments = String.Format("process where name='{0}' delete", _msProcessName);
if (appProcess != null)
{
- try
- {
- appProcess.Kill();
- }
- catch { }
+ tries++;
+ appProcess.Kill();
try
{
- Process p = new Process();
- p.StartInfo.CreateNoWindow = true;
- p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
- p.StartInfo.FileName = "wmic";
- p.StartInfo.Arguments = String.Format("process where name='{0}' delete", _msProcessName);
p.Start();
}
catch { }
+
+ Thread.Sleep(1000);
}
- else
+
+ if (tries > 10)
{
- break;
+ throw new IOException("The main Tango process seems to in a frozen state. Please restart your computer and try again.");
}
- Thread.Sleep(1000);
- }
-
- if (appProcess != null)
- {
- throw new IOException("The main Tango process seems to in a frozen state. Please restart your computer and try again.");
- }
+ } while (appProcess != null);
}
/// <summary>
@@ -300,49 +230,5 @@ namespace Tango.PPC.Updater
{
MessageBox.Show(error, "Tango Update", MessageBoxButton.OK, MessageBoxImage.Error);
}
-
- private bool ShowErrorRetry(String error)
- {
- var result = MessageBox.Show(error + "\n" + "Press yes to retry.", "Tango Update", MessageBoxButton.YesNo, MessageBoxImage.Error);
- return result == MessageBoxResult.Yes;
- }
-
- private void ShowProgress()
- {
- stackProgress.Visibility = Visibility.Visible;
- stackFailed.Visibility = Visibility.Collapsed;
- }
-
- private void ShowFailed(Exception ex)
- {
- try
- {
- using (EventLog eventLog = new EventLog("Application"))
- {
- eventLog.Source = "PPC Updater";
- eventLog.WriteEntry($"PPC Updater Failed\n{ex.ToString()}", EventLogEntryType.Error, 101, 1);
- }
- }
- catch { }
-
- stackProgress.Visibility = Visibility.Collapsed;
- stackFailed.Visibility = Visibility.Visible;
- txtError.Text = ex.Message;
- }
-
- private void BtnAbort_Click(object sender, RoutedEventArgs e)
- {
- ShowProgress();
- txtStatus.Text = "Update failed. Restoring previous application state...";
- DoEvents();
- Thread.Sleep(1000);
- StartTango(false);
- Exit();
- }
-
- private void BtnRetry_Click(object sender, RoutedEventArgs e)
- {
- Update();
- }
}
}
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.Updater/Tango.PPC.Updater.csproj b/Software/Visual_Studio/PPC/Tango.PPC.Updater/Tango.PPC.Updater.csproj
index 8f8430102..3f232c4d2 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.Updater/Tango.PPC.Updater.csproj
+++ b/Software/Visual_Studio/PPC/Tango.PPC.Updater/Tango.PPC.Updater.csproj
@@ -67,7 +67,6 @@
<DependentUpon>App.xaml</DependentUpon>
<SubType>Code</SubType>
</Compile>
- <Compile Include="IdentityUtils.cs" />
<Compile Include="MainWindow.xaml.cs">
<DependentUpon>MainWindow.xaml</DependentUpon>
<SubType>Code</SubType>
@@ -103,9 +102,6 @@
<ItemGroup>
<Resource Include="Images\package.png" />
</ItemGroup>
- <ItemGroup>
- <Resource Include="Images\warning.png" />
- </ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<ProjectExtensions>
<VisualStudio>
generated by cgit v1.3.1 (git 2.54.0) at 2026-06-20 22:15:47 +0000