/**
* Find the error report folder and check it matches the app name if provided
*/
FPlatformErrorReport LoadErrorReport()
{
if (ReportDirectoryAbsolutePath.IsEmpty())
{
UE_LOG(CrashReportClientLog, Warning, TEXT("No error report found"));
return FPlatformErrorReport();
}
FPlatformErrorReport ErrorReport(ReportDirectoryAbsolutePath);
FString XMLWerFilename;
ErrorReport.FindFirstReportFileWithExtension( XMLWerFilename, TEXT( ".xml" ) );
extern FCrashDescription& GetCrashDescription();
GetCrashDescription() = FCrashDescription( ReportDirectoryAbsolutePath / XMLWerFilename );
#if CRASH_REPORT_UNATTENDED_ONLY
return ErrorReport;
#else
if( !GameNameFromCmd.IsEmpty() && GameNameFromCmd != GetCrashDescription().GameName )
{
// Don't display or upload anything if it's not the report we expected
ErrorReport = FPlatformErrorReport();
}
return ErrorReport;
#endif
}
void FCrashReportClient::AllowToBeContacted_OnCheckStateChanged( ECheckBoxState NewRadioState )
{
FCrashReportClientConfig::Get().SetAllowToBeContacted( NewRadioState == ECheckBoxState::Checked );
// Refresh PII based on the bAllowToBeContacted flag.
GetCrashDescription().UpdateIDs();
// Update diagnostics text.
FormattedDiagnosticText = FCrashReportUtil::FormatDiagnosticText( DiagnosticText, GetCrashDescription().MachineId, GetCrashDescription().EpicAccountId, GetCrashDescription().UserName );
}
void FCrashReportClient::FinalizeDiagnoseReportWorker( FText ReportText )
{
DiagnosticText = ReportText;
FormattedDiagnosticText = FCrashReportUtil::FormatDiagnosticText( ReportText, GetCrashDescription().MachineId, GetCrashDescription().EpicAccountId, GetCrashDescription().UserName );
auto DiagnosticsFilePath = ErrorReport.GetReportDirectory() / FCrashReportClientConfig::Get().GetDiagnosticsFilename();
Uploader.LocalDiagnosisComplete(FPaths::FileExists(DiagnosticsFilePath) ? DiagnosticsFilePath : TEXT(""));
}
FReply FCrashReportClient::SubmitAndRestart()
{
Submit();
const FString CrashedAppPath = ErrorReport.FindCrashedAppPath();
const FCrashDescription& CrashDescription = GetCrashDescription();
const FString CommandLineArguments = CrashDescription.CommandLine;
FPlatformProcess::CreateProc(*CrashedAppPath, *CommandLineArguments, true, false, false, NULL, 0, NULL, NULL);
return FReply::Handled();
}
FReply FCrashReportClient::Submit()
{
if (ErrorReport.HasFilesToUpload())
{
// Send analytics.
GetCrashDescription().SendAnalytics();
}
bSendData = true;
StoreCommentAndUpload();
bShouldWindowBeHidden = true;
return FReply::Handled();
}
FCrashReportClient::FCrashReportClient(const FPlatformErrorReport& InErrorReport)
: DiagnosticText( LOCTEXT("ProcessingReport", "Processing crash report ...") )
, DiagnoseReportTask(nullptr)
, ErrorReport( InErrorReport )
, Uploader( FCrashReportClientConfig::Get().GetReceiverAddress() )
, bBeginUploadCalled(false)
, bShouldWindowBeHidden(false)
, bSendData(false)
{
if (!ErrorReport.TryReadDiagnosticsFile(DiagnosticText) && !FParse::Param(FCommandLine::Get(), TEXT("no-local-diagnosis")))
{
DiagnoseReportTask = new FAsyncTask<FDiagnoseReportWorker>( this );
DiagnoseReportTask->StartBackgroundTask();
}
else if( !DiagnosticText.IsEmpty() )
{
FormattedDiagnosticText = FCrashReportUtil::FormatDiagnosticText( DiagnosticText, GetCrashDescription().MachineId, GetCrashDescription().EpicAccountId, GetCrashDescription().UserName );
}
}
void RunCrashReportClient(const TCHAR* CommandLine)
{
// Override the stack size for the thread pool.
FQueuedThreadPool::OverrideStackSize = 256 * 1024;
// Set up the main loop
GEngineLoop.PreInit(CommandLine);
// Initialize config.
FCrashReportClientConfig::Get();
const bool bUnattended =
#if CRASH_REPORT_UNATTENDED_ONLY
true;
#else
FApp::IsUnattended();
#endif // CRASH_REPORT_UNATTENDED_ONLY
// Set up the main ticker
FMainLoopTiming MainLoop(IdealTickRate, bUnattended ? EMainLoopOptions::CoreTickerOnly : EMainLoopOptions::UsingSlate);
// Find the report to upload in the command line arguments
ParseCommandLine(CommandLine);
// Increase the HttpSendTimeout to 5 minutes
GConfig->SetFloat(TEXT("HTTP"), TEXT("HttpSendTimeout"), 5*60.0f, GEngineIni);
FPlatformErrorReport::Init();
auto ErrorReport = LoadErrorReport();
if( ErrorReport.HasFilesToUpload() )
{
// Send analytics.
extern FCrashDescription& GetCrashDescription();
GetCrashDescription().SendAnalytics();
}
if (bUnattended)
{
ErrorReport.SetUserComment( NSLOCTEXT( "CrashReportClient", "UnattendedMode", "Sent in the unattended mode" ), false );
FCrashReportClientUnattended CrashReportClient( ErrorReport );
// loop until the app is ready to quit
while (!GIsRequestingExit)
{
MainLoop.Tick();
}
}
else
{
#if !CRASH_REPORT_UNATTENDED_ONLY
// crank up a normal Slate application using the platform's standalone renderer
FSlateApplication::InitializeAsStandaloneApplication(GetStandardStandaloneRenderer());
// Prepare the custom Slate styles
FCrashReportClientStyle::Initialize();
// Create the main implementation object
TSharedRef<FCrashReportClient> CrashReportClient = MakeShareable(new FCrashReportClient(ErrorReport));
// open up the app window
TSharedRef<SCrashReportClient> ClientControl = SNew(SCrashReportClient, CrashReportClient);
auto Window = FSlateApplication::Get().AddWindow(
SNew(SWindow)
.Title(NSLOCTEXT("CrashReportClient", "CrashReportClientAppName", "Unreal Engine 4 Crash Reporter"))
.ClientSize(InitialWindowDimensions)
[
ClientControl
]);
Window->SetRequestDestroyWindowOverride(FRequestDestroyWindowOverride::CreateSP(CrashReportClient, &FCrashReportClient::RequestCloseWindow));
// Setting focus seems to have to happen after the Window has been added
FSlateApplication::Get().ClearKeyboardFocus(EFocusCause::Cleared);
// Debugging code
if (RunWidgetReflector)
{
FSlateApplication::Get().AddWindow(
SNew(SWindow)
.ClientSize(FVector2D(800, 600))
[
FModuleManager::LoadModuleChecked<ISlateReflectorModule>("SlateReflector").GetWidgetReflector()
]);
}
// loop until the app is ready to quit
while (!GIsRequestingExit)
{
MainLoop.Tick();
if (CrashReportClient->ShouldWindowBeHidden())
{
Window->HideWindow();
}
}
// Clean up the custom styles
FCrashReportClientStyle::Shutdown();
// Close down the Slate application
FSlateApplication::Shutdown();
#endif // !CRASH_REPORT_UNATTENDED_ONLY
}
FPlatformErrorReport::ShutDown();
FEngineLoop::AppPreExit();
FTaskGraphInterface::Shutdown();
FEngineLoop::AppExit();
}
FString FCrashReportClient::GetCrashedAppName() const
{
return GetCrashDescription().GameName;
}
