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b9647c09b9
Crash Reporter doesn't produce callstack #lockdown Nick.Penwarden [CL 2793297 by Jaroslaw Surowiec in Main branch]
848 lines
28 KiB
C++
848 lines
28 KiB
C++
// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
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#include "CrashDebugHelperPrivatePCH.h"
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#include "CrashDebugPDBCache.h"
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#include "EngineVersion.h"
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#include "ISourceControlModule.h"
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#include "ISourceControlLabel.h"
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#include "ISourceControlRevision.h"
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#ifndef MINIDUMPDIAGNOSTICS
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#define MINIDUMPDIAGNOSTICS 0
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#endif
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/*-----------------------------------------------------------------------------
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FCrashDebugHelperConfig
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-----------------------------------------------------------------------------*/
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/**
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* Holds FullCrashDump properties from the config.
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*
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* PDBCache_0_Branch=UE4-Branch
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* PDBCache_0_ExecutablePathPattern=ue4.net\Builds\UE4-Branch\%ENGINE_VERSION%
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* PDBCache_0_SymbolPathPattern=ue4.net\Builds\UE4-Branch\%ENGINE_VERSION%
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*
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* If PDBCache_0_SymbolPathPattern is missing, the value from PDBCache_0_ExecutablePathPattern will be used
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*/
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struct FPDBCacheConfigEntry
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{
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/** Initialization constructor. */
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FPDBCacheConfigEntry( const FString& InBranch, const FString& InExecutablePathPattern, const FString& InSymbolPathPattern )
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: Branch( InBranch )
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, ExecutablePathPattern( InExecutablePathPattern )
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, SymbolPathPattern( InSymbolPathPattern )
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{}
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/** Branch name. */
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const FString Branch;
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/** Location of the executables */
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const FString ExecutablePathPattern;
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/** Location of the symbols, usually the same as the executables. */
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const FString SymbolPathPattern;
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};
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/** Helper struct for reading PDB cache configuration. */
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struct FCrashDebugHelperConfig
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{
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static FCrashDebugHelperConfig& Get()
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{
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static FCrashDebugHelperConfig Instance;
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return Instance;
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}
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bool IsValid() const
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{
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// We need a least one entry to proceed.
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return PDBCacheConfigEntries.Num() > 0;
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}
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/** Reads configuration. */
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void ReadFullCrashDumpConfigurations();
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/** Gets the config for branch. */
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FPDBCacheConfigEntry GetCacheConfigEntryForBranch( const FString& Branch ) const
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{
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const FString BranchFixed = Branch.Replace( TEXT( "/" ), TEXT( "+" ) );
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for (const auto& It : PDBCacheConfigEntries)
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{
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if (BranchFixed.Contains( It.Branch ))
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{
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return It;
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}
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}
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// Invalid entry.
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return FPDBCacheConfigEntry( Branch, FString(), FString() );
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}
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protected:
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/** Returns empty string if couldn't read. */
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FString GetKey( const FString& KeyName );
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/** Configuration for PDB Cache. */
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TArray<FPDBCacheConfigEntry> PDBCacheConfigEntries;
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};
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void FCrashDebugHelperConfig::ReadFullCrashDumpConfigurations()
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{
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for (int32 NumEntries = 0;; ++NumEntries)
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{
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const FString Branch = GetKey( FString::Printf( TEXT( "PDBCache_%i_Branch" ), NumEntries ) );
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if (Branch.IsEmpty())
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{
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break;
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}
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const FString ExecutablePathPattern = GetKey( FString::Printf( TEXT( "PDBCache_%i_ExecutablePathPattern" ), NumEntries ) );
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if (ExecutablePathPattern.IsEmpty())
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{
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break;
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}
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FString SymbolPathPattern = GetKey( FString::Printf( TEXT( "PDBCache_%i_SymbolPathPattern" ), NumEntries ) );
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if (SymbolPathPattern.IsEmpty())
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{
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SymbolPathPattern = ExecutablePathPattern;
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}
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PDBCacheConfigEntries.Add( FPDBCacheConfigEntry( Branch, ExecutablePathPattern, SymbolPathPattern ) );
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UE_LOG( LogCrashDebugHelper, Log, TEXT( "PDBCacheConfigEntry: Branch:%s ExecutablePathPattern:%s SymbolPathPattern:%s" ), *Branch, *ExecutablePathPattern, *SymbolPathPattern );
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}
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}
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FString FCrashDebugHelperConfig::GetKey( const FString& KeyName )
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{
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const FString SectionName = TEXT( "Engine.CrashDebugHelper" );
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FString Result;
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if (!GConfig->GetString( *SectionName, *KeyName, Result, GEngineIni ))
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{
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return TEXT( "" );
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}
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return Result;
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}
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/*-----------------------------------------------------------------------------
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ICrashDebugHelper
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-----------------------------------------------------------------------------*/
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void ICrashDebugHelper::SetDepotIndex( FString& PathToChange )
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{
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FString CmdDepotIndex;
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FParse::Value( FCommandLine::Get(), TEXT( "DepotIndex=" ), CmdDepotIndex );
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// %DEPOT_INDEX% - Index of the depot, when multiple processor are used.
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PathToChange.ReplaceInline( TEXT( "%DEPOT_INDEX%" ), *CmdDepotIndex );
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}
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bool ICrashDebugHelper::Init()
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{
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bInitialized = true;
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// Check if we have a valid EngineVersion, if so use it.
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FString CmdEngineVersion;
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const bool bHasEngineVersion = FParse::Value( FCommandLine::Get(), TEXT( "EngineVersion=" ), CmdEngineVersion );
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if( bHasEngineVersion )
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{
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FEngineVersion EngineVersion;
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FEngineVersion::Parse( CmdEngineVersion, EngineVersion );
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// Clean branch name.
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CrashInfo.DepotName = EngineVersion.GetBranch();
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CrashInfo.BuiltFromCL = (int32)EngineVersion.GetChangelist();
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CrashInfo.EngineVersion = CmdEngineVersion;
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}
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else
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{
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// Use the current values.
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const FEngineVersion& EngineVersion = FEngineVersion::Current();
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CrashInfo.DepotName = EngineVersion.GetBranch();
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CrashInfo.BuiltFromCL = (int32)EngineVersion.GetChangelist();
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CrashInfo.EngineVersion = EngineVersion.ToString();
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}
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UE_LOG( LogCrashDebugHelper, Log, TEXT( "DepotName: %s" ), *CrashInfo.DepotName );
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UE_LOG( LogCrashDebugHelper, Log, TEXT( "BuiltFromCL: %i" ), CrashInfo.BuiltFromCL );
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UE_LOG( LogCrashDebugHelper, Log, TEXT( "EngineVersion: %s" ), *CrashInfo.EngineVersion );
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GConfig->GetString( TEXT( "Engine.CrashDebugHelper" ), TEXT( "SourceControlBuildLabelPattern" ), SourceControlBuildLabelPattern, GEngineIni );
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FCrashDebugHelperConfig::Get().ReadFullCrashDumpConfigurations();
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const bool bUsePDBCache = FCrashDebugHelperConfig::Get().IsValid();
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UE_CLOG( !bUsePDBCache, LogCrashDebugHelper, Warning, TEXT( "CrashDebugHelperConfig invalid" ) );
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if (bUsePDBCache)
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{
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FPDBCache::Get().Init();
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}
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else
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{
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UE_LOG( LogCrashDebugHelper, Warning, TEXT( "PDB Cache disabled" ) );
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}
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return bInitialized;
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}
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/**
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* Initialise the source control interface, and ensure we have a valid connection
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*/
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bool ICrashDebugHelper::InitSourceControl(bool bShowLogin)
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{
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// Ensure we are in a valid state to sync
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if (bInitialized == false)
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{
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UE_LOG(LogCrashDebugHelper, Warning, TEXT("InitSourceControl: CrashDebugHelper is not initialized properly."));
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return false;
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}
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// Initialize the source control if it hasn't already been
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if( !ISourceControlModule::Get().IsEnabled() || !ISourceControlModule::Get().GetProvider().IsAvailable() )
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{
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// make sure our provider is set to Perforce
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ISourceControlModule::Get().SetProvider("Perforce");
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// Attempt to load in a source control module
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ISourceControlModule::Get().GetProvider().Init();
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#if !MINIDUMPDIAGNOSTICS
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if ((ISourceControlModule::Get().GetProvider().IsAvailable() == false) || bShowLogin)
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{
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// Unable to connect? Prompt the user for login information
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ISourceControlModule::Get().ShowLoginDialog(FSourceControlLoginClosed(), ELoginWindowMode::Modeless, EOnLoginWindowStartup::PreserveProvider);
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}
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#endif
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// If it's still disabled, none was found, so exit
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if( !ISourceControlModule::Get().IsEnabled() || !ISourceControlModule::Get().GetProvider().IsAvailable() )
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{
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UE_LOG(LogCrashDebugHelper, Warning, TEXT("InitSourceControl: Source control unavailable or disabled."));
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return false;
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}
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}
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return true;
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}
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/**
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* Shutdown the connection to source control
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*/
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void ICrashDebugHelper::ShutdownSourceControl()
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{
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ISourceControlModule::Get().GetProvider().Close();
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}
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bool ICrashDebugHelper::SyncModules()
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{
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// Check source control
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if( !ISourceControlModule::Get().IsEnabled() )
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{
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return false;
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}
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if( !FPDBCache::Get().UsePDBCache() )
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{
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UE_LOG( LogCrashDebugHelper, Warning, TEXT( "The PDB Cache is disabled, cannot proceed, %s" ), *CrashInfo.EngineVersion );
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return false;
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}
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// @TODO yrx 2015-02-23 Obsolete, remove after 4.8
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const TCHAR* UESymbols = TEXT( "Rocket/Symbols/" );
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const bool bHasExecutable = !CrashInfo.ExecutablesPath.IsEmpty();
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const bool bHasSymbols = !CrashInfo.SymbolsPath.IsEmpty();
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TArray< TSharedRef<ISourceControlLabel> > Labels = ISourceControlModule::Get().GetProvider().GetLabels( CrashInfo.LabelName );
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const bool bContainsProductVersion = FPDBCache::Get().ContainsPDBCacheEntry( CrashInfo.EngineVersion );
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if( bHasExecutable && bHasSymbols )
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{
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if( bContainsProductVersion )
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{
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UE_LOG( LogCrashDebugHelper, Warning, TEXT( "Using cached storage: %s" ), *CrashInfo.EngineVersion );
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CrashInfo.PDBCacheEntry = FPDBCache::Get().FindAndTouchPDBCacheEntry( CrashInfo.EngineVersion );
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}
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else
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{
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SCOPE_LOG_TIME_IN_SECONDS( TEXT( "SyncExecutableAndSymbolsFromNetwork" ), nullptr );
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// Find all executables.
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TArray<FString> NetworkExecutables;
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// Don't duplicate work.
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if (CrashInfo.ExecutablesPath != CrashInfo.SymbolsPath)
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{
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IFileManager::Get().FindFilesRecursive( NetworkExecutables, *CrashInfo.ExecutablesPath, TEXT( "*.dll" ), true, false, false );
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IFileManager::Get().FindFilesRecursive( NetworkExecutables, *CrashInfo.ExecutablesPath, TEXT( "*.exe" ), true, false, false );
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}
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// Find all symbols.
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TArray<FString> NetworkSymbols;
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IFileManager::Get().FindFilesRecursive( NetworkSymbols, *CrashInfo.SymbolsPath, TEXT( "*.pdb" ), true, false, false );
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IFileManager::Get().FindFilesRecursive( NetworkSymbols, *CrashInfo.SymbolsPath, TEXT( "*.dll" ), true, false, false );
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IFileManager::Get().FindFilesRecursive( NetworkSymbols, *CrashInfo.SymbolsPath, TEXT( "*.exe" ), true, false, false );
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// From=Full pathname
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// To=Relative pathname
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TMap<FString, FString> FilesToBeCached;
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for( const auto& ExecutablePath : NetworkExecutables )
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{
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const FString NetworkRelativePath = ExecutablePath.Replace( *CrashInfo.ExecutablesPath, TEXT( "" ) );
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FilesToBeCached.Add( ExecutablePath, NetworkRelativePath );
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}
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for( const auto& SymbolPath : NetworkSymbols )
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{
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const FString SymbolRelativePath = SymbolPath.Replace( *CrashInfo.SymbolsPath, TEXT( "" ) );
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FilesToBeCached.Add( SymbolPath, SymbolRelativePath );
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}
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// Initialize and add a new PDB Cache entry to the database.
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CrashInfo.PDBCacheEntry = FPDBCache::Get().CreateAndAddPDBCacheEntryMixed( CrashInfo.EngineVersion, FilesToBeCached );
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}
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}
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// Get all labels associated with the crash info's label.
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// OBSOLETE PATH
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else if( Labels.Num() >= 1 )
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{
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TSharedRef<ISourceControlLabel> Label = Labels[0];
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TSet<FString> FilesToSync;
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// Use product version instead of label name to make a distinguish between chosen methods.
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const bool bContainsLabelName = FPDBCache::Get().ContainsPDBCacheEntry( CrashInfo.LabelName );
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if( bContainsProductVersion )
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{
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UE_LOG( LogCrashDebugHelper, Warning, TEXT( "Using cached storage: %s" ), *CrashInfo.EngineVersion );
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CrashInfo.PDBCacheEntry = FPDBCache::Get().FindAndTouchPDBCacheEntry( CrashInfo.EngineVersion );
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}
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else if( bContainsLabelName )
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{
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UE_LOG( LogCrashDebugHelper, Warning, TEXT( "Using cached storage: %s" ), *CrashInfo.LabelName );
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CrashInfo.PDBCacheEntry = FPDBCache::Get().FindAndTouchPDBCacheEntry( CrashInfo.LabelName );
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}
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else if( bHasExecutable )
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{
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SCOPE_LOG_TIME_IN_SECONDS( TEXT( "SyncModulesAndNetwork" ), nullptr );
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// Grab information about symbols.
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TArray< TSharedRef<class ISourceControlRevision, ESPMode::ThreadSafe> > PDBSourceControlRevisions;
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const FString PDBsPath = FString::Printf( TEXT( "%s/%s....pdb" ), *CrashInfo.DepotName, UESymbols );
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Label->GetFileRevisions( PDBsPath, PDBSourceControlRevisions );
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TSet<FString> PDBPaths;
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for( const auto& PDBSrc : PDBSourceControlRevisions )
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{
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PDBPaths.Add( PDBSrc->GetFilename() );
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}
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// Now, sync symbols.
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for( const auto& PDBPath : PDBPaths )
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{
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if( Label->Sync( PDBPath ) )
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{
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UE_LOG( LogCrashDebugHelper, Warning, TEXT( "Synced PDB: %s" ), *PDBPath );
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}
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}
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// Find all the executables in the product network path.
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TArray<FString> NetworkExecutables;
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IFileManager::Get().FindFilesRecursive( NetworkExecutables, *CrashInfo.ExecutablesPath, TEXT( "*.dll" ), true, false, false );
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IFileManager::Get().FindFilesRecursive( NetworkExecutables, *CrashInfo.ExecutablesPath, TEXT( "*.exe" ), true, false, false );
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// From=Full pathname
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// To=Relative pathname
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TMap<FString, FString> FilesToBeCached;
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// If a symbol matches an executable, add the pair to the list of files that should be cached.
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for( const auto& NetworkExecutableFullpath : NetworkExecutables )
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{
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for( const auto& PDBPath : PDBPaths )
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{
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const FString PDBRelativePath = PDBPath.Replace( *CrashInfo.DepotName, TEXT( "" ) ).Replace( UESymbols, TEXT( "" ) );
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const FString PDBFullpath = FPDBCache::Get().GetDepotRoot() / PDBPath;
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const FString PDBMatch = PDBRelativePath.Replace( TEXT( "pdb" ), TEXT( "" ) );
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const FString NetworkRelativePath = NetworkExecutableFullpath.Replace( *CrashInfo.ExecutablesPath, TEXT( "" ) );
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const bool bMatch = NetworkExecutableFullpath.Contains( PDBMatch );
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if( bMatch )
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{
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// From -> Where
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FilesToBeCached.Add( NetworkExecutableFullpath, NetworkRelativePath );
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FilesToBeCached.Add( PDBFullpath, PDBRelativePath );
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break;
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}
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}
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}
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// Initialize and add a new PDB Cache entry to the database.
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CrashInfo.PDBCacheEntry = FPDBCache::Get().CreateAndAddPDBCacheEntryMixed( CrashInfo.EngineVersion, FilesToBeCached );
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}
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else
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{
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TArray<FString> FilesToBeCached;
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//@TODO: MAC: Excluding labels for Mac since we are only syncing windows binaries here...
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if( Label->GetName().Contains( TEXT( "Mac" ) ) )
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{
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UE_LOG( LogCrashDebugHelper, Log, TEXT( "Skipping Mac label: %s" ), *Label->GetName() );
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}
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else
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{
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// Sync all the dll, exes, and related symbol files
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UE_LOG( LogCrashDebugHelper, Log, TEXT( "Syncing modules with label: %s" ), *Label->GetName() );
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SCOPE_LOG_TIME_IN_SECONDS( TEXT( "SyncModules" ), nullptr );
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// Grab all dll and pdb files for the specified label.
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TArray< TSharedRef<class ISourceControlRevision, ESPMode::ThreadSafe> > DLLSourceControlRevisions;
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const FString DLLsPath = FString::Printf( TEXT( "%s/....dll" ), *CrashInfo.DepotName );
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Label->GetFileRevisions( DLLsPath, DLLSourceControlRevisions );
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TArray< TSharedRef<class ISourceControlRevision, ESPMode::ThreadSafe> > EXESourceControlRevisions;
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const FString EXEsPath = FString::Printf( TEXT( "%s/....exe" ), *CrashInfo.DepotName );
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Label->GetFileRevisions( EXEsPath, EXESourceControlRevisions );
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TArray< TSharedRef<class ISourceControlRevision, ESPMode::ThreadSafe> > PDBSourceControlRevisions;
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const FString PDBsPath = FString::Printf( TEXT( "%s/....pdb" ), *CrashInfo.DepotName );
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Label->GetFileRevisions( PDBsPath, PDBSourceControlRevisions );
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TSet<FString> ModulesPaths;
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for( const auto& DLLSrc : DLLSourceControlRevisions )
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{
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ModulesPaths.Add( DLLSrc->GetFilename().Replace( *CrashInfo.DepotName, TEXT( "" ) ) );
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}
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for( const auto& EXESrc : EXESourceControlRevisions )
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{
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ModulesPaths.Add( EXESrc->GetFilename().Replace( *CrashInfo.DepotName, TEXT( "" ) ) );
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}
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TSet<FString> PDBPaths;
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for( const auto& PDBSrc : PDBSourceControlRevisions )
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{
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PDBPaths.Add( PDBSrc->GetFilename().Replace( *CrashInfo.DepotName, TEXT( "" ) ) );
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}
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// Iterate through all module and see if we have dll and pdb associated with the module, if so add it to the files to sync.
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for( const auto& ModuleName : CrashInfo.ModuleNames )
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{
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const FString ModuleNamePDB = ModuleName.Replace( TEXT( ".dll" ), TEXT( ".pdb" ) ).Replace( TEXT( ".exe" ), TEXT( ".pdb" ) );
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for( const auto& ModulePath : ModulesPaths )
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{
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const bool bContainsModule = ModulePath.Contains( ModuleName );
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if( bContainsModule )
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{
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FilesToSync.Add( ModulePath );
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}
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}
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for( const auto& PDBPath : PDBPaths )
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{
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const bool bContainsPDB = PDBPath.Contains( ModuleNamePDB );
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if( bContainsPDB )
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{
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FilesToSync.Add( PDBPath );
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}
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}
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}
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// Now, sync all files.
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for( const auto& Filename : FilesToSync )
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{
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const FString DepotPath = CrashInfo.DepotName + Filename;
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if( Label->Sync( DepotPath ) )
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{
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UE_LOG( LogCrashDebugHelper, Warning, TEXT( "Synced binary: %s" ), *DepotPath );
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}
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FilesToBeCached.Add( DepotPath );
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}
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}
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// Initialize and add a new PDB Cache entry to the database.
|
||
CrashInfo.PDBCacheEntry = FPDBCache::Get().CreateAndAddPDBCacheEntry( CrashInfo.LabelName, CrashInfo.DepotName, FilesToBeCached );
|
||
}
|
||
}
|
||
// OBSOLETE PATH
|
||
else
|
||
{
|
||
UE_LOG( LogCrashDebugHelper, Error, TEXT( "Could not find label: %s"), *CrashInfo.LabelName );
|
||
return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
bool ICrashDebugHelper::SyncSourceFile()
|
||
{
|
||
// Check source control
|
||
if( !ISourceControlModule::Get().IsEnabled() )
|
||
{
|
||
return false;
|
||
}
|
||
|
||
// Sync a single source file to requested CL.
|
||
FString DepotPath = CrashInfo.DepotName / CrashInfo.SourceFile + TEXT( "@" ) + TTypeToString<int32>::ToString( CrashInfo.BuiltFromCL );
|
||
ISourceControlModule::Get().GetProvider().Execute(ISourceControlOperation::Create<FSync>(), DepotPath);
|
||
|
||
UE_LOG( LogCrashDebugHelper, Warning, TEXT( "Syncing a single source file: %s"), *DepotPath );
|
||
|
||
return true;
|
||
}
|
||
|
||
|
||
bool ICrashDebugHelper::ReadSourceFile( TArray<FString>& OutStrings )
|
||
{
|
||
const bool bUsePDBCache = FPDBCache::Get().UsePDBCache();
|
||
|
||
FString FilePath;
|
||
if (bUsePDBCache)
|
||
{
|
||
// We assume a special folder for syncing all streams and //depot/ is not used in the view mapping.
|
||
/*
|
||
//depot/... //machine/...
|
||
//UE4/... //machine/​​Stream/UE4/...​
|
||
*/
|
||
const TCHAR* DepotDelimiter = TEXT( "//depot/" );
|
||
const bool bIsDepot = CrashInfo.DepotName.Contains( DepotDelimiter );
|
||
|
||
if (bIsDepot)
|
||
{
|
||
FilePath = FPDBCache::Get().GetDepotRoot() / CrashInfo.DepotName.Replace( DepotDelimiter, TEXT( "" ) ) / CrashInfo.SourceFile;
|
||
}
|
||
else
|
||
{
|
||
FilePath = FPDBCache::Get().GetDepotRoot() / TEXT( "Stream" ) / CrashInfo.DepotName / CrashInfo.SourceFile;
|
||
FilePath.ReplaceInline( TEXT( "//" ), TEXT( "/" ) );
|
||
}
|
||
}
|
||
else
|
||
{
|
||
FilePath = FPaths::RootDir() / CrashInfo.SourceFile;
|
||
}
|
||
|
||
FString Line;
|
||
if (FFileHelper::LoadFileToString( Line, *FilePath ))
|
||
{
|
||
Line = Line.Replace( TEXT( "\r" ), TEXT( "" ) );
|
||
Line.ParseIntoArray( OutStrings, TEXT( "\n" ), false );
|
||
UE_LOG( LogCrashDebugHelper, Log, TEXT( "Reading a single source file: %s" ), *FilePath );
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
UE_LOG( LogCrashDebugHelper, Warning, TEXT( "Failed to open source file: %s" ), *FilePath );
|
||
return false;
|
||
}
|
||
}
|
||
|
||
void ICrashDebugHelper::AddSourceToReport()
|
||
{
|
||
if( CrashInfo.SourceFile.Len() > 0 && CrashInfo.SourceLineNumber != 0 )
|
||
{
|
||
TArray<FString> Lines;
|
||
ReadSourceFile( Lines );
|
||
|
||
const uint32 MinLine = FMath::Clamp( CrashInfo.SourceLineNumber - 15, (uint32)1, (uint32)Lines.Num() );
|
||
const uint32 MaxLine = FMath::Clamp( CrashInfo.SourceLineNumber + 15, (uint32)1, (uint32)Lines.Num() );
|
||
|
||
for( uint32 Line = MinLine; Line < MaxLine; Line++ )
|
||
{
|
||
if( Line == CrashInfo.SourceLineNumber - 1 )
|
||
{
|
||
CrashInfo.SourceContext.Add( FString::Printf( TEXT( "%5u ***** %s" ), Line, *Lines[Line] ) );
|
||
}
|
||
else
|
||
{
|
||
CrashInfo.SourceContext.Add( FString::Printf( TEXT( "%5u %s" ), Line, *Lines[Line] ) );
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
bool ICrashDebugHelper::AddAnnotatedSourceToReport()
|
||
{
|
||
// Make sure we have a source file to interrogate
|
||
if( CrashInfo.SourceFile.Len() > 0 && CrashInfo.SourceLineNumber != 0 && !CrashInfo.LabelName.IsEmpty() )
|
||
{
|
||
// Check source control
|
||
if( !ISourceControlModule::Get().IsEnabled() )
|
||
{
|
||
return false;
|
||
}
|
||
|
||
// Ask source control to annotate the file for us
|
||
FString DepotPath = CrashInfo.DepotName / CrashInfo.SourceFile;
|
||
|
||
TArray<FAnnotationLine> Lines;
|
||
SourceControlHelpers::AnnotateFile( ISourceControlModule::Get().GetProvider(), CrashInfo.BuiltFromCL, DepotPath, Lines );
|
||
|
||
uint32 MinLine = FMath::Clamp( CrashInfo.SourceLineNumber - 15, (uint32)1, (uint32)Lines.Num() );
|
||
uint32 MaxLine = FMath::Clamp( CrashInfo.SourceLineNumber + 15, (uint32)1, (uint32)Lines.Num() );
|
||
|
||
// Display a source context in the report, and decorate each line with the last editor of the line
|
||
for( uint32 Line = MinLine; Line < MaxLine; Line++ )
|
||
{
|
||
if( Line == CrashInfo.SourceLineNumber )
|
||
{
|
||
CrashInfo.SourceContext.Add( FString::Printf( TEXT( "%5u ***** %20s: %s" ), Line, *Lines[Line].UserName, *Lines[Line].Line ) );
|
||
}
|
||
else
|
||
{
|
||
CrashInfo.SourceContext.Add( FString::Printf( TEXT( "%5u %20s: %s" ), Line, *Lines[Line].UserName, *Lines[Line].Line ) );
|
||
}
|
||
}
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
void FCrashInfo::Log( FString Line )
|
||
{
|
||
UE_LOG( LogCrashDebugHelper, Warning, TEXT("%s"), *Line );
|
||
Report += Line + LINE_TERMINATOR;
|
||
}
|
||
|
||
|
||
const TCHAR* FCrashInfo::GetProcessorArchitecture( EProcessorArchitecture PA )
|
||
{
|
||
switch( PA )
|
||
{
|
||
case PA_X86:
|
||
return TEXT( "x86" );
|
||
case PA_X64:
|
||
return TEXT( "x64" );
|
||
case PA_ARM:
|
||
return TEXT( "ARM" );
|
||
}
|
||
|
||
return TEXT( "Unknown" );
|
||
}
|
||
|
||
|
||
int64 FCrashInfo::StringSize( const ANSICHAR* Line )
|
||
{
|
||
int64 Size = 0;
|
||
if( Line != nullptr )
|
||
{
|
||
while( *Line++ != 0 )
|
||
{
|
||
Size++;
|
||
}
|
||
}
|
||
return Size;
|
||
}
|
||
|
||
|
||
void FCrashInfo::WriteLine( FArchive* ReportFile, const ANSICHAR* Line )
|
||
{
|
||
if( Line != NULL )
|
||
{
|
||
int64 StringBytes = StringSize( Line );
|
||
ReportFile->Serialize( ( void* )Line, StringBytes );
|
||
}
|
||
|
||
ReportFile->Serialize( TCHAR_TO_UTF8( LINE_TERMINATOR ), FCStringWide::Strlen(LINE_TERMINATOR) );
|
||
}
|
||
|
||
|
||
void FCrashInfo::GenerateReport( const FString& DiagnosticsPath )
|
||
{
|
||
FArchive* ReportFile = IFileManager::Get().CreateFileWriter( *DiagnosticsPath );
|
||
if( ReportFile != NULL )
|
||
{
|
||
FString Line;
|
||
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( TEXT( "Generating report for minidump" ) ) );
|
||
WriteLine( ReportFile );
|
||
|
||
if ( EngineVersion.Len() > 0 )
|
||
{
|
||
Line = FString::Printf( TEXT( "Application version %s" ), *EngineVersion );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
}
|
||
else if( Modules.Num() > 0 )
|
||
{
|
||
Line = FString::Printf( TEXT( "Application version %d.%d.%d" ), Modules[0].Major, Modules[0].Minor, Modules[0].Patch );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
}
|
||
|
||
Line = FString::Printf( TEXT( " ... built from changelist %d" ), BuiltFromCL );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
if( LabelName.Len() > 0 )
|
||
{
|
||
Line = FString::Printf( TEXT( " ... based on label %s" ), *LabelName );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
}
|
||
WriteLine( ReportFile );
|
||
|
||
Line = FString::Printf( TEXT( "OS version %d.%d.%d.%d" ), SystemInfo.OSMajor, SystemInfo.OSMinor, SystemInfo.OSBuild, SystemInfo.OSRevision );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
|
||
Line = FString::Printf( TEXT( "Running %d %s processors" ), SystemInfo.ProcessorCount, GetProcessorArchitecture( SystemInfo.ProcessorArchitecture ) );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
|
||
Line = FString::Printf( TEXT( "Exception was \"%s\"" ), *Exception.ExceptionString );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
WriteLine( ReportFile );
|
||
|
||
Line = FString::Printf( TEXT( "Source context from \"%s\"" ), *SourceFile );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
WriteLine( ReportFile );
|
||
|
||
Line = FString::Printf( TEXT( "<SOURCE START>" ) );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
for( int32 LineIndex = 0; LineIndex < SourceContext.Num(); LineIndex++ )
|
||
{
|
||
Line = FString::Printf( TEXT( "%s" ), *SourceContext[LineIndex] );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
}
|
||
Line = FString::Printf( TEXT( "<SOURCE END>" ) );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
WriteLine( ReportFile );
|
||
|
||
Line = FString::Printf( TEXT( "<CALLSTACK START>" ) );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
|
||
for( int32 StackIndex = 0; StackIndex < Exception.CallStackString.Num(); StackIndex++ )
|
||
{
|
||
Line = FString::Printf( TEXT( "%s" ), *Exception.CallStackString[StackIndex] );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
}
|
||
|
||
Line = FString::Printf( TEXT( "<CALLSTACK END>" ) );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
WriteLine( ReportFile );
|
||
|
||
Line = FString::Printf( TEXT( "%d loaded modules" ), Modules.Num() );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
|
||
for( int32 ModuleIndex = 0; ModuleIndex < Modules.Num(); ModuleIndex++ )
|
||
{
|
||
FCrashModuleInfo& Module = Modules[ModuleIndex];
|
||
|
||
FString ModuleDirectory = FPaths::GetPath(Module.Name);
|
||
FString ModuleName = FPaths::GetBaseFilename( Module.Name, true ) + FPaths::GetExtension( Module.Name, true );
|
||
|
||
FString ModuleDetail = FString::Printf( TEXT( "%40s" ), *ModuleName );
|
||
FString Version = FString::Printf( TEXT( " (%d.%d.%d.%d)" ), Module.Major, Module.Minor, Module.Patch, Module.Revision );
|
||
ModuleDetail += FString::Printf( TEXT( " %22s" ), *Version );
|
||
ModuleDetail += FString::Printf( TEXT( " 0x%016x 0x%08x" ), Module.BaseOfImage, Module.SizeOfImage );
|
||
ModuleDetail += FString::Printf( TEXT( " %s" ), *ModuleDirectory );
|
||
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *ModuleDetail ) );
|
||
}
|
||
|
||
WriteLine( ReportFile );
|
||
|
||
// Write out the processor debugging log
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Report ) );
|
||
|
||
Line = FString::Printf( TEXT( "Report end!" ) );
|
||
WriteLine( ReportFile, TCHAR_TO_UTF8( *Line ) );
|
||
|
||
ReportFile->Close();
|
||
delete ReportFile;
|
||
}
|
||
}
|
||
|
||
void ICrashDebugHelper::FindSymbolsAndBinariesStorage()
|
||
{
|
||
CrashInfo.ExecutablesPath.Empty();
|
||
CrashInfo.SymbolsPath.Empty();
|
||
CrashInfo.LabelName.Empty();
|
||
|
||
if( CrashInfo.BuiltFromCL == FCrashInfo::INVALID_CHANGELIST )
|
||
{
|
||
UE_LOG( LogCrashDebugHelper, Warning, TEXT( "Invalid parameters" ) );
|
||
return;
|
||
}
|
||
|
||
UE_LOG( LogCrashDebugHelper, Log, TEXT( "Engine version: %s" ), *CrashInfo.EngineVersion );
|
||
|
||
const FPDBCacheConfigEntry ConfigEntry = FCrashDebugHelperConfig::Get().GetCacheConfigEntryForBranch( CrashInfo.DepotName );
|
||
FString ExecutablePathPattern = ConfigEntry.ExecutablePathPattern;
|
||
FString SymbolPathPattern = ConfigEntry.ExecutablePathPattern;
|
||
|
||
if (!ExecutablePathPattern.IsEmpty() && !SymbolPathPattern.IsEmpty())
|
||
{
|
||
UE_LOG( LogCrashDebugHelper, Log, TEXT( "Using branch: %s" ), *CrashInfo.DepotName );
|
||
}
|
||
else
|
||
{
|
||
UE_LOG( LogCrashDebugHelper, Log, TEXT( "Branch not found: %s" ), *CrashInfo.DepotName );
|
||
return;
|
||
}
|
||
|
||
const FString StrENGINE_VERSION = CrashInfo.EngineVersion;
|
||
const FString StrPLATFORM_NAME = TEXT( "" ); // Not implemented yet
|
||
const FString StrOLD_ENGINE_VERSION = FString::Printf( TEXT( "%s-CL-%i" ), *CrashInfo.DepotName.Replace( TEXT( "+" ), TEXT( "/" ) ), CrashInfo.BuiltFromCL )
|
||
.Replace( TEXT("/"), TEXT("+") );
|
||
|
||
const FString TestExecutablesPath = ExecutablePathPattern
|
||
.Replace( TEXT( "%ENGINE_VERSION%" ), *StrENGINE_VERSION )
|
||
.Replace( TEXT( "%PLATFORM_NAME%" ), *StrPLATFORM_NAME )
|
||
.Replace( TEXT( "%OLD_ENGINE_VERSION%" ), *StrOLD_ENGINE_VERSION );
|
||
|
||
const FString TestSymbolsPath = SymbolPathPattern
|
||
.Replace( TEXT( "%ENGINE_VERSION%" ), *StrENGINE_VERSION )
|
||
.Replace( TEXT( "%PLATFORM_NAME%" ), *StrPLATFORM_NAME )
|
||
.Replace( TEXT( "%OLD_ENGINE_VERSION%" ), *StrOLD_ENGINE_VERSION );
|
||
|
||
// Try to find the network path by using the pattern supplied via ini.
|
||
// If this step successes, we will grab the executable from the network path instead of P4.
|
||
bool bFoundDirectory = false;
|
||
|
||
const bool bHasExecutables = IFileManager::Get().DirectoryExists( *TestExecutablesPath );
|
||
const bool bHasSymbols = IFileManager::Get().DirectoryExists( *TestSymbolsPath );
|
||
|
||
if( bHasExecutables && bHasSymbols )
|
||
{
|
||
CrashInfo.ExecutablesPath = TestExecutablesPath;
|
||
CrashInfo.SymbolsPath = TestSymbolsPath;
|
||
bFoundDirectory = true;
|
||
UE_LOG( LogCrashDebugHelper, Log, TEXT( "Using path for executables and symbols: %s" ), *CrashInfo.ExecutablesPath );
|
||
}
|
||
else if( bHasExecutables )
|
||
{
|
||
CrashInfo.ExecutablesPath = TestExecutablesPath;
|
||
UE_LOG( LogCrashDebugHelper, Log, TEXT( "Using path for executables: %s" ), *CrashInfo.ExecutablesPath );
|
||
}
|
||
else
|
||
{
|
||
UE_LOG( LogCrashDebugHelper, Log, TEXT( "Path for executables not found: %s" ), *TestExecutablesPath );
|
||
}
|
||
|
||
|
||
// Try to find the label directly in source control by using the pattern supplied via ini.
|
||
if( !bFoundDirectory && !SourceControlBuildLabelPattern.IsEmpty() )
|
||
{
|
||
const FString ChangelistString = FString::Printf( TEXT( "%d" ), CrashInfo.BuiltFromCL );
|
||
const FString LabelWithCL = SourceControlBuildLabelPattern.Replace( TEXT( "%CHANGELISTNUMBER%" ), *ChangelistString, ESearchCase::CaseSensitive );
|
||
UE_LOG( LogCrashDebugHelper, Log, TEXT( "Label matching pattern: %s" ), *LabelWithCL );
|
||
|
||
TArray< TSharedRef<ISourceControlLabel> > Labels = ISourceControlModule::Get().GetProvider().GetLabels( LabelWithCL );
|
||
if( Labels.Num() > 0 )
|
||
{
|
||
const int32 LabelIndex = 0;
|
||
CrashInfo.LabelName = Labels[LabelIndex]->GetName();;
|
||
|
||
// If we found more than one label, warn about it and just use the first one
|
||
if( Labels.Num() > 1 )
|
||
{
|
||
UE_LOG( LogCrashDebugHelper, Warning, TEXT( "More than one build label found, using label: %s" ), *LabelWithCL, *CrashInfo.LabelName );
|
||
}
|
||
else
|
||
{
|
||
UE_LOG( LogCrashDebugHelper, Log, TEXT( "Using label: %s" ), *CrashInfo.LabelName );
|
||
}
|
||
}
|
||
}
|
||
}
|