public static void InstallUpdateAndRestart(DownloadedUpdate update)
{
try {
Logger.AutoUpdate.LogDebug("Begin install");
File.Delete(TempNewAppPath);
using (var tempNewAppFile = File.OpenWrite(TempNewAppPath))
update.UpdateBytes.WriteTo(tempNewAppFile);
Logger.AutoUpdate.LogDebug("Extracted update");
File.Delete(TempOldAppPath);
File.Move(App.Location, TempOldAppPath);
File.Move(TempNewAppPath, App.Location);
Logger.AutoUpdate.LogDebug("Replaced executable");
// disable settings with external state before upgrade, as the new version maybe uses a different system.
StartWithSpotify.Disable();
Autostart.Disable();
Logger.AutoUpdate.LogDebug("Restarting");
Process.Start(App.Location, "/updateRestart").Dispose();
Application.Current.Dispatcher.Invoke(() => Application.Current.Shutdown());
} catch (Exception e) {
Logger.AutoUpdate.LogException("Installation failed:", e);
Logger.AutoUpdate.LogInfo("Starting failure cleanup");
// cleanup failed installation
// try to restore app executable
if (!File.Exists(App.Location))
{
if (File.Exists(TempOldAppPath))
{
File.Move(TempOldAppPath, App.Location);
}
else if (File.Exists(TempNewAppPath))
{
File.Move(TempNewAppPath, App.Location);
}
}
// delete update file if it still exists
File.Delete(TempNewAppPath);
Logger.AutoUpdate.LogInfo("Finished failure cleanup");
// rethrow exception
throw;
} finally {
update.Dispose();
}
}
public static void InstallUpdateAndRestart(DownloadedUpdate update)
{
try {
Logger.LogDebug("AutoUpdate: Begin install");
File.Delete(TempNewAppPath);
using (var tempNewAppFile = File.OpenWrite(TempNewAppPath))
update.UpdateBytes.WriteTo(tempNewAppFile);
update.Dispose();
Logger.LogDebug("AutoUpdate: Extracted update");
File.Delete(TempOldAppPath);
File.Move(App.Location, TempOldAppPath);
File.Move(TempNewAppPath, App.Location);
Logger.LogDebug("AutoUpdate: Replaced executable");
Logger.LogDebug("AutoUpdate: Restarting");
Process.Start(App.Location, "/updateRestart").Dispose();
Application.Current.Dispatcher.Invoke(() => {
Application.Current.Shutdown();
});
} catch (Exception e) {
Logger.LogException("AutoUpdate: Installation failed:", e);
Logger.LogInfo("AutoUpdate: Starting failure cleanup");
// cleanup failed installation
// try to restore app executable
if (!File.Exists(App.Location))
{
if (File.Exists(TempOldAppPath))
{
File.Move(TempOldAppPath, App.Location);
}
else if (File.Exists(TempNewAppPath))
{
File.Move(TempNewAppPath, App.Location);
}
}
// delete update file if it still exists
File.Delete(TempNewAppPath);
Logger.LogInfo("AutoUpdate: Finished failure cleanup");
// rethrow exception
throw;
}
}
