/// <summary>
/// Look for new report folders and add them to the publicly available thread-safe queue
/// </summary>
public void CheckForNewReports()
{
try
{
var NewReportPath = "";
var ReportsInLandingZone = new ReportIdSet();
// Check the landing zones for new reports
DirectoryInfo DirInfo = new DirectoryInfo(LandingZone);
// Couldn't find a landing zone, skip and try again later.
// Crash receiver will recreate them if needed.
if (!DirInfo.Exists)
{
CrashReporterProcessServicer.WriteFailure("LandingZone not found: " + LandingZone);
return;
}
// Add any new reports
foreach (var SubDirInfo in DirInfo.GetDirectories())
{
try
{
if (Directory.Exists(SubDirInfo.FullName))
{
NewReportPath = SubDirInfo.FullName;
ReportsInLandingZone.Add(NewReportPath);
if (!ReportsInLandingZoneLastTimeWeChecked.Contains(NewReportPath))
{
EnqueueNewReport(NewReportPath);
}
}
}
catch (System.Exception Ex)
{
CrashReporterProcessServicer.WriteException("CheckForNewReportsInner: " + Ex.ToString());
ReportProcessor.MoveReportToInvalid(NewReportPath, "NEWRECORD_FAIL_" + DateTime.Now.Ticks);
}
}
//CrashReporterProcessServicer.WriteEvent( string.Format( "ReportsInLandingZone={0}, ReportsInLandingZoneLastTimeWeChecked={1}", ReportsInLandingZone.Count, ReportsInLandingZoneLastTimeWeChecked.Count ) );
ReportsInLandingZoneLastTimeWeChecked = ReportsInLandingZone;
}
catch (Exception Ex)
{
CrashReporterProcessServicer.WriteException("CheckForNewReportsOuter: " + Ex.ToString());
}
}
/// <summary> Enqueues a new crash. </summary>
void EnqueueNewReport(string NewReportPath)
{
string ReportName = Path.GetFileName(NewReportPath);
string CompressedReportPath = Path.Combine(NewReportPath, ReportName + ".ue4crash");
string MetadataPath = Path.Combine(NewReportPath, ReportName + ".xml");
bool bIsCompressed = File.Exists(CompressedReportPath) && File.Exists(MetadataPath);
if (bIsCompressed)
{
FCompressedCrashInformation CompressedCrashInformation = XmlHandler.ReadXml <FCompressedCrashInformation>(MetadataPath);
bool bResult = DecompressReport(CompressedReportPath, CompressedCrashInformation);
if (!bResult)
{
ReportProcessor.CleanReport(new DirectoryInfo(NewReportPath));
ReportProcessor.MoveReportToInvalid(NewReportPath, "DECOMPRESSION_FAIL_" + DateTime.Now.Ticks + "_" + ReportName);
return;
}
else
{
// Rename metadata file to not interfere with the WERReportMetadata.
File.Move(MetadataPath, Path.ChangeExtension(MetadataPath, "processed_xml"));
}
}
// Unified crash reporting
FGenericCrashContext GenericContext = FindCrashContext(NewReportPath);
FGenericCrashContext Context = GenericContext;
bool bFromWER = false;
if (Context == null || !Context.HasProcessedData())
{
WERReportMetadata MetaData = FindMetadata(NewReportPath);
if (MetaData != null)
{
FReportData ReportData = new FReportData(MetaData, NewReportPath);
Context = ConvertMetadataToCrashContext(MetaData, NewReportPath);
bFromWER = true;
}
}
if (Context == null)
{
CrashReporterProcessServicer.WriteFailure("! NoCntx : Path=" + NewReportPath);
ReportProcessor.CleanReport(new DirectoryInfo(NewReportPath));
}
else
{
if (GenericContext != null && GenericContext.PrimaryCrashProperties.ErrorMessage.Length > 0)
{
// Get error message from the crash context and fix value in the metadata.
Context.PrimaryCrashProperties.ErrorMessage = GenericContext.PrimaryCrashProperties.ErrorMessage;
}
Context.CrashDirectory = NewReportPath;
Context.PrimaryCrashProperties.SetPlatformFullName();
// If based on WER, save to the file.
if (bFromWER && GenericContext == null)
{
Context.ToFile();
}
FEngineVersion EngineVersion = new FEngineVersion(Context.PrimaryCrashProperties.EngineVersion);
uint BuiltFromCL = EngineVersion.Changelist;
string BranchName = EngineVersion.Branch;
if (string.IsNullOrEmpty(BranchName))
{
CrashReporterProcessServicer.WriteFailure("% NoBranch: BuiltFromCL=" + string.Format("{0,7}", BuiltFromCL) + " Path=" + NewReportPath);
ReportProcessor.MoveReportToInvalid(NewReportPath, Context.GetAsFilename());
return;
}
if (BranchName.Equals(CrashReporterConstants.LicenseeBranchName, StringComparison.InvariantCultureIgnoreCase))
{
CrashReporterProcessServicer.WriteFailure("% UE4-QA : BuiltFromCL=" + string.Format("{0,7}", BuiltFromCL) + " Path=" + NewReportPath);
ReportProcessor.CleanReport(NewReportPath);
return;
}
// Look for the Diagnostics.txt, if we have a diagnostics file we can continue event if the CL is marked as broken.
bool bHasDiagnostics = FindDiagnostics(NewReportPath);
if (BuiltFromCL == 0 && (!bHasDiagnostics && !Context.HasProcessedData()))
{
// For now ignore all locally made crashes.
CrashReporterProcessServicer.WriteFailure("! BROKEN0 : BuiltFromCL=" + string.Format("{0,7}", BuiltFromCL) + " Path=" + NewReportPath);
ReportProcessor.CleanReport(NewReportPath);
return;
}
lock (NewReportsLock)
{
NewCrashContexts.Add(Context);
}
CrashReporterProcessServicer.WriteEvent("+ Enqueued: BuiltFromCL=" + string.Format("{0,7}", BuiltFromCL) + " Path=" + NewReportPath);
}
}
/// <summary>
/// Look for new report folders and add them to the publicly available thread-safe queue.
/// </summary>
public int CheckForNewReports()
{
try
{
if (QueueCount >= Config.Default.MinDesiredMemoryQueueSize)
{
CrashReporterProcessServicer.WriteEvent(string.Format(
"CheckForNewReports: {0} skipped busy queue size {1} in {2}", QueueName, QueueCount, LandingZone));
}
else
{
var NewReportPath = "";
var ReportsInLandingZone = new ReportIdSet();
CrashReporterProcessServicer.StatusReporter.AlertOnLowDisk(LandingZone, Config.Default.DiskSpaceAlertPercent);
DirectoryInfo[] DirectoriesInLandingZone;
if (GetCrashesFromLandingZone(out DirectoriesInLandingZone))
{
LastQueueSizeOnDisk = DirectoriesInLandingZone.Length;
int EnqueuedCount = 0;
CrashReporterProcessServicer.WriteEvent(string.Format("CheckForNewReports: {0} reports in disk landing zone {1}",
DirectoriesInLandingZone.Length, LandingZone));
// Add any new reports
for (int DirIndex = 0; DirIndex < DirectoriesInLandingZone.Length && QueueCount < Config.Default.MaxMemoryQueueSize; DirIndex++)
{
var SubDirInfo = DirectoriesInLandingZone[DirIndex];
try
{
if (Directory.Exists(SubDirInfo.FullName))
{
NewReportPath = SubDirInfo.FullName;
ReportsInLandingZone.Add(NewReportPath);
if (!ReportsInLandingZoneLastTimeWeChecked.Contains(NewReportPath))
{
if (EnqueueNewReport(NewReportPath))
{
EnqueuedCount++;
}
}
}
}
catch (Exception Ex)
{
CrashReporterProcessServicer.WriteException("CheckForNewReportsInner: " + Ex, Ex);
ReportProcessor.MoveReportToInvalid(NewReportPath, "NEWRECORD_FAIL_" + DateTime.Now.Ticks);
}
}
ReportsInLandingZoneLastTimeWeChecked = ReportsInLandingZone;
CrashReporterProcessServicer.WriteEvent(string.Format(
"CheckForNewReports: {0} enqueued to queue size {1} from {2}", EnqueuedCount, QueueCount, LandingZone));
CrashReporterProcessServicer.WriteEvent(string.Format("CheckForNewReports: Enqueue rate {0:N1}/minute from {1}",
EnqueueCounter.EventsPerSecond * 60, LandingZone));
}
else
{
LastQueueSizeOnDisk = 0;
}
}
}
catch (Exception Ex)
{
CrashReporterProcessServicer.WriteException("CheckForNewReportsOuter: " + Ex, Ex);
}
return(GetTotalWaitingCount());
}
// From CrashUpload.cpp
/*
* struct FCompressedCrashFile : FNoncopyable
* {
* int32 CurrentFileIndex; // 4 bytes for file index
* FString Filename; // 4 bytes for length + 260 bytes for char data
* TArray<uint8> Filedata; // 4 bytes for length + N bytes for data
* }
*/
/// <summary> Enqueues a new crash. </summary>
private bool EnqueueNewReport(string NewReportPath)
{
string ReportName = Path.GetFileName(NewReportPath);
string CompressedReportPath = Path.Combine(NewReportPath, ReportName + ".ue4crash");
string MetadataPath = Path.Combine(NewReportPath, ReportName + ".xml");
bool bIsCompressed = File.Exists(CompressedReportPath) && File.Exists(MetadataPath);
if (bIsCompressed)
{
FCompressedCrashInformation CompressedCrashInformation = XmlHandler.ReadXml <FCompressedCrashInformation>(MetadataPath);
bool bResult = DecompressReport(CompressedReportPath, CompressedCrashInformation);
if (!bResult)
{
ReportProcessor.MoveReportToInvalid(NewReportPath, "DECOMPRESSION_FAIL_" + DateTime.Now.Ticks + "_" + ReportName);
return(false);
}
else
{
// Rename metadata file to not interfere with the WERReportMetadata.
File.Move(MetadataPath, Path.ChangeExtension(MetadataPath, "processed_xml"));
}
}
// Unified crash reporting
FGenericCrashContext GenericContext = FindCrashContext(NewReportPath);
FGenericCrashContext Context = GenericContext;
bool bContextDirty = false;
WERReportMetadata MetaData = FindMetadata(NewReportPath);
if (MetaData != null)
{
if (Context == null)
{
// Missing crash context
FReportData ReportData = new FReportData(MetaData, NewReportPath);
ConvertMetadataToCrashContext(ReportData, NewReportPath, ref Context);
bContextDirty = true;
}
else if (!Context.HasProcessedData())
{
// Missing data - try to get from WER metadata
FReportData ReportData = new FReportData(MetaData, NewReportPath);
GetErrorMessageFromMetadata(ReportData, Context);
bContextDirty = true;
}
}
if (Context == null)
{
CrashReporterProcessServicer.WriteFailure("! NoCntx : Path=" + NewReportPath);
ReportProcessor.CleanReport(new DirectoryInfo(NewReportPath));
return(false);
}
Context.CrashDirectory = NewReportPath;
Context.PrimaryCrashProperties.SetPlatformFullName();
// Added data from WER, save to the crash context file.
if (bContextDirty)
{
Context.ToFile();
}
FEngineVersion EngineVersion = new FEngineVersion(Context.PrimaryCrashProperties.EngineVersion);
uint BuiltFromCL = EngineVersion.Changelist;
string BranchName = EngineVersion.Branch;
if (string.IsNullOrEmpty(BranchName))
{
CrashReporterProcessServicer.WriteEvent("% Warning NoBranch: BuiltFromCL=" + string.Format("{0,7}", BuiltFromCL) + " Path=" + NewReportPath + " EngineVersion=" + Context.PrimaryCrashProperties.EngineVersion);
Context.PrimaryCrashProperties.ProcessorFailedMessage = "Engine version has no branch name. EngineVersion=" + Context.PrimaryCrashProperties.EngineVersion;
Context.ToFile();
}
else if (BranchName.Equals(CrashReporterConstants.LicenseeBranchName, StringComparison.InvariantCultureIgnoreCase))
{
CrashReporterProcessServicer.WriteEvent("% Warning branch is UE4-QA : BuiltFromCL=" + string.Format("{0,7}", BuiltFromCL) + " Path=" + NewReportPath);
Context.PrimaryCrashProperties.ProcessorFailedMessage = "Branch was the forbidden LicenseeBranchName=" + BranchName;
Context.ToFile();
}
// Look for the Diagnostics.txt, if we have a diagnostics file we can continue event if the CL is marked as broken.
bool bHasDiagnostics = FindDiagnostics(NewReportPath);
if (BuiltFromCL == 0 && (!bHasDiagnostics && !Context.HasProcessedData()))
{
// For now ignore all locally made crashes.
CrashReporterProcessServicer.WriteEvent("% Warning CL=0 and no useful data : BuiltFromCL=" + string.Format("{0,7}", BuiltFromCL) + " Path=" + NewReportPath);
Context.PrimaryCrashProperties.ProcessorFailedMessage = "Report from CL=0 has no diagnostics, callstack or error msg";
Context.ToFile();
}
// Check static reports index for duplicated reports
// This WILL happen when running multiple, non-mutually exclusive crash sources (e.g. Receiver + Data Router)
// This can be safely discontinued when all crashes come from the same SQS
// This DOES NOT scale to multiple CRP instances
// ReportIndex can be disabled by leaving the path empty in config
if (!CrashReporterProcessServicer.ReportIndex.TryAddNewReport(ReportName))
{
// Crash report not accepted by index
CrashReporterProcessServicer.WriteEvent(string.Format(
"EnqueueNewReport: Duplicate report skipped {0} in queue {1}", NewReportPath, QueueName));
CrashReporterProcessServicer.StatusReporter.IncrementCount(StatusReportingEventNames.DuplicateRejected);
ReportProcessor.CleanReport(new DirectoryInfo(NewReportPath));
return(false);
}
if (ShouldDecimateNextReport())
{
CrashReporterProcessServicer.WriteEvent(string.Format("EnqueueNewReport: Discarding Report due to backlog of {0} in queue {1}: Path={2}", GetTotalWaitingCount(), QueueName, NewReportPath));
CrashReporterProcessServicer.StatusReporter.IncrementCount(StatusReportingEventNames.ReportDiscarded);
ReportProcessor.CleanReport(new DirectoryInfo(NewReportPath));
return(false);
}
lock (NewReportsLock)
{
NewCrashContexts.Enqueue(Context);
}
EnqueueCounter.AddEvent();
CrashReporterProcessServicer.StatusReporter.IncrementCount(StatusReportingEventNames.QueuedEvent);
CrashReporterProcessServicer.WriteEvent("+ Enqueued: BuiltFromCL=" + string.Format("{0,7}", BuiltFromCL) + " Path=" + NewReportPath);
return(true);
}
/// <summary>
/// Look for new report folders and add them to the publicly available thread-safe queue.
/// </summary>
public override int CheckForNewReports()
{
try
{
if (QueueCount >= SkipQueueRefreshMin)
{
CrashReporterProcessServicer.WriteEvent(string.Format("CheckForNewReports: skipped busy queue size {0} in {1}", QueueCount, LandingZone));
return(LastQueueSizeOnDisk);
}
var NewReportPath = "";
var ReportsInLandingZone = new ReportIdSet();
// Check the landing zones for new reports
DirectoryInfo DirInfo = new DirectoryInfo(LandingZone);
// Couldn't find a landing zone, skip and try again later.
// Crash receiver will recreate them if needed.
if (!DirInfo.Exists)
{
CrashReporterProcessServicer.WriteFailure("LandingZone not found: " + LandingZone);
return(LastQueueSizeOnDisk);
}
var DirectoriesInLandingZone = DirInfo.GetDirectories().OrderBy(dirinfo => dirinfo.CreationTimeUtc).ToArray();
LastQueueSizeOnDisk = DirectoriesInLandingZone.Length;
int EnqueuedCount = 0;
CrashReporterProcessServicer.WriteEvent(string.Format("CheckForNewReports: {0} reports in {1}", DirectoriesInLandingZone.Length, LandingZone));
// Add any new reports
for (int DirIndex = 0; DirIndex < DirectoriesInLandingZone.Length && QueueCount < QueueMax; DirIndex++)
{
var SubDirInfo = DirectoriesInLandingZone[DirIndex];
try
{
if (Directory.Exists(SubDirInfo.FullName))
{
NewReportPath = SubDirInfo.FullName;
ReportsInLandingZone.Add(NewReportPath);
if (!ReportsInLandingZoneLastTimeWeChecked.Contains(NewReportPath))
{
EnqueueNewReport(NewReportPath);
EnqueuedCount++;
}
}
}
catch (System.Exception Ex)
{
CrashReporterProcessServicer.WriteException("CheckForNewReportsInner: " + Ex.ToString());
ReportProcessor.MoveReportToInvalid(NewReportPath, "NEWRECORD_FAIL_" + DateTime.Now.Ticks);
}
}
//CrashReporterProcessServicer.WriteEvent( string.Format( "ReportsInLandingZone={0}, ReportsInLandingZoneLastTimeWeChecked={1}", ReportsInLandingZone.Count, ReportsInLandingZoneLastTimeWeChecked.Count ) );
ReportsInLandingZoneLastTimeWeChecked = ReportsInLandingZone;
CrashReporterProcessServicer.WriteEvent(string.Format("CheckForNewReports: {0} enqueued to queue size {1} from {2}", EnqueuedCount, QueueCount, LandingZone));
CrashReporterProcessServicer.WriteEvent(string.Format("CheckForNewReports: Enqueue rate {0:N1}/minute from {1}", EnqueueCounter.EventsPerSecond * 60, LandingZone));
}
catch (Exception Ex)
{
CrashReporterProcessServicer.WriteException("CheckForNewReportsOuter: " + Ex.ToString());
}
return(LastQueueSizeOnDisk);
}
/// <summary> Enqueues a new crash. </summary>
private void EnqueueNewReport(string NewReportPath)
{
string ReportName = Path.GetFileName(NewReportPath);
string CompressedReportPath = Path.Combine(NewReportPath, ReportName + ".ue4crash");
string MetadataPath = Path.Combine(NewReportPath, ReportName + ".xml");
bool bIsCompressed = File.Exists(CompressedReportPath) && File.Exists(MetadataPath);
if (bIsCompressed)
{
FCompressedCrashInformation CompressedCrashInformation = XmlHandler.ReadXml <FCompressedCrashInformation>(MetadataPath);
bool bResult = DecompressReport(CompressedReportPath, CompressedCrashInformation);
if (!bResult)
{
ReportProcessor.CleanReport(new DirectoryInfo(NewReportPath));
ReportProcessor.MoveReportToInvalid(NewReportPath, "DECOMPRESSION_FAIL_" + DateTime.Now.Ticks + "_" + ReportName);
return;
}
else
{
// Rename metadata file to not interfere with the WERReportMetadata.
File.Move(MetadataPath, Path.ChangeExtension(MetadataPath, "processed_xml"));
}
}
// Unified crash reporting
FGenericCrashContext GenericContext = FindCrashContext(NewReportPath);
FGenericCrashContext Context = GenericContext;
bool bFromWER = false;
if (Context == null || !Context.HasProcessedData())
{
WERReportMetadata MetaData = FindMetadata(NewReportPath);
if (MetaData != null)
{
FReportData ReportData = new FReportData(MetaData, NewReportPath);
ConvertMetadataToCrashContext(MetaData, NewReportPath, ref Context);
bFromWER = true;
}
}
if (Context == null)
{
CrashReporterProcessServicer.WriteFailure("! NoCntx : Path=" + NewReportPath);
ReportProcessor.CleanReport(new DirectoryInfo(NewReportPath));
}
else
{
Context.CrashDirectory = NewReportPath;
Context.PrimaryCrashProperties.SetPlatformFullName();
// Added data from WER, save to the crash context file.
if (bFromWER)
{
Context.ToFile();
}
FEngineVersion EngineVersion = new FEngineVersion(Context.PrimaryCrashProperties.EngineVersion);
uint BuiltFromCL = EngineVersion.Changelist;
string BranchName = EngineVersion.Branch;
if (string.IsNullOrEmpty(BranchName))
{
CrashReporterProcessServicer.WriteEvent("% Warning NoBranch: BuiltFromCL=" + string.Format("{0,7}", BuiltFromCL) + " Path=" + NewReportPath + " EngineVersion=" + Context.PrimaryCrashProperties.EngineVersion);
Context.PrimaryCrashProperties.ProcessorFailedMessage = "Engine version has no branch name. EngineVersion=" + Context.PrimaryCrashProperties.EngineVersion;
}
else if (BranchName.Equals(CrashReporterConstants.LicenseeBranchName, StringComparison.InvariantCultureIgnoreCase))
{
CrashReporterProcessServicer.WriteEvent("% Warning branch is UE4-QA : BuiltFromCL=" + string.Format("{0,7}", BuiltFromCL) + " Path=" + NewReportPath);
Context.PrimaryCrashProperties.ProcessorFailedMessage = "Branch was the forbidden LicenseeBranchName=" + BranchName;
}
// Look for the Diagnostics.txt, if we have a diagnostics file we can continue event if the CL is marked as broken.
bool bHasDiagnostics = FindDiagnostics(NewReportPath);
if (BuiltFromCL == 0 && (!bHasDiagnostics && !Context.HasProcessedData()))
{
// For now ignore all locally made crashes.
CrashReporterProcessServicer.WriteEvent("% Warning CL=0 and no useful data : BuiltFromCL=" + string.Format("{0,7}", BuiltFromCL) + " Path=" + NewReportPath);
Context.PrimaryCrashProperties.ProcessorFailedMessage = "Report from CL=0 has no diagnostics, callstack or error msg";
}
lock (NewReportsLock)
{
NewCrashContexts.Enqueue(Context);
}
EnqueueCounter.AddEvent();
CrashReporterProcessServicer.StatusReporter.IncrementCount(StatusReportingConstants.QueuedEvent);
CrashReporterProcessServicer.WriteEvent("+ Enqueued: BuiltFromCL=" + string.Format("{0,7}", BuiltFromCL) + " Path=" + NewReportPath);
}
}