private void OnCrashesAdd(Crash CrashInstance)
{
Buggs_Crashes.Add(new Buggs_Crash {
Bugg = this, Crash = CrashInstance
});
SendPropertyChanged(null);
}
/// <summary>
/// Construct a processed callstack.
/// </summary>
/// <param name="CurrentCrash"></param>
public CallStackContainer(Crash CurrentCrash)
{
using (FAutoScopedLogTimer LogTimer = new FAutoScopedLogTimer(this.GetType().ToString() + "(CrashId=" + CurrentCrash.Id + ")"))
{
ParseCallStack(CurrentCrash);
}
}
/// <summary>
/// Gets the crash from an id.
/// </summary>
/// <param name="Id">The id of the crash we wish to examine.</param>
/// <returns>The crash with the requested id.</returns>
public Crash GetCrash(int Id)
{
using (FAutoScopedLogTimer LogTimer = new FAutoScopedLogTimer(this.GetType().ToString() + "(CrashId=" + Id + ")"))
{
try
{
IQueryable <Crash> Crashes =
(
from CrashDetail in Context.Crashes
where CrashDetail.Id == Id
select CrashDetail
);
Crash Result = Crashes.FirstOrDefault();
Result.ReadCrashContextIfAvailable();
return(Result);
}
catch (Exception Ex)
{
Debug.WriteLine("Exception in GetCrash: " + Ex.ToString());
}
return(null);
}
}
private void OnCrashesRemove(Crash CrashInstance)
{
Buggs_Crash BuggCrash = Buggs_Crashes.FirstOrDefault(BuggCrashInstance => BuggCrashInstance.BuggId == Id && BuggCrashInstance.CrashId == CrashInstance.Id);
Buggs_Crashes.Remove(BuggCrash);
SendPropertyChanged(null);
}
/// <summary>
/// Construct a processed callstack.
/// </summary>
/// <param name="CurrentCrash"></param>
public CallStackContainer( Crash CurrentCrash )
{
using( FAutoScopedLogTimer LogTimer = new FAutoScopedLogTimer( this.GetType().ToString() + "(CrashId=" + CurrentCrash.Id + ")" ) )
{
ParseCallStack( CurrentCrash );
}
}
/// <summary>
/// Build a callstack pattern for a crash to ease bucketing of crashes into Buggs.
/// </summary>
/// <param name="CrashInstance">A crash that was recently added to the database.</param>
public void BuildPattern(Crash CrashInstance)
{
List <string> Pattern = new List <string>();
// Get an array of callstack items
CallStackContainer CallStack = new CallStackContainer(CrashInstance);
CallStack.bDisplayFunctionNames = true;
if (CrashInstance.Pattern == null)
{
// Set the module based on the modules in the callstack
CrashInstance.Module = CallStack.GetModuleName();
try
{
foreach (CallStackEntry Entry in CallStack.CallStackEntries)
{
FunctionCall CurrentFunctionCall = new FunctionCall();
if (FunctionCalls.Where(f => f.Call == Entry.FunctionName).Count() > 0)
{
CurrentFunctionCall = FunctionCalls.Where(f => f.Call == Entry.FunctionName).First();
}
else
{
CurrentFunctionCall = new FunctionCall();
CurrentFunctionCall.Call = Entry.FunctionName;
FunctionCalls.InsertOnSubmit(CurrentFunctionCall);
}
int Count = Crash_FunctionCalls.Where(c => c.CrashId == CrashInstance.Id && c.FunctionCallId == CurrentFunctionCall.Id).Count();
if (Count < 1)
{
Crash_FunctionCall JoinTable = new Crash_FunctionCall();
JoinTable.Crash = CrashInstance;
JoinTable.FunctionCall = CurrentFunctionCall;
Crash_FunctionCalls.InsertOnSubmit(JoinTable);
}
SubmitChanges();
Pattern.Add(CurrentFunctionCall.Id.ToString());
}
CrashInstance.Pattern = string.Join("+", Pattern);
SubmitChanges();
}
catch (Exception Ex)
{
Debug.WriteLine("Exception in BuildPattern: " + Ex.ToString());
}
}
}
/// <summary>
/// Retrieve a cached (and pre-parsed) callstack container from the cache, or parse the raw callstack, and add to the cache.
/// </summary>
/// <param name="CurrentCrash">The crash to retrieve the parsed callstack for.</param>
/// <returns>A parsed callstack.</returns>
public CallStackContainer GetCallStack(Crash CurrentCrash)
{
string Key = CacheKeyPrefix + CallstackKeyPrefix + CurrentCrash.Id;
CallStackContainer CallStack = ( CallStackContainer )CacheInstance[Key];
if (CallStack == null)
{
CallStack = new CallStackContainer(CurrentCrash);
CallStack.bDisplayFunctionNames = true;
CacheInstance.Insert(Key, CallStack);
}
return(CallStack);
}
/// <summary>
/// Build a callstack pattern for a crash to ease bucketing of crashes into Buggs.
/// </summary>
/// <param name="CrashInstance">A crash that was recently added to the database.</param>
public void BuildPattern(Crash CrashInstance)
{
using (FAutoScopedLogTimer LogTimer = new FAutoScopedLogTimer(this.GetType().ToString() + "(Crash=" + CrashInstance.Id + ")"))
{
List <string> Pattern = new List <string>();
// Get an array of callstack items
CallStackContainer CallStack = new CallStackContainer(CrashInstance);
CallStack.bDisplayFunctionNames = true;
if (CrashInstance.Pattern == null)
{
// Set the module based on the modules in the callstack
CrashInstance.Module = CallStack.GetModuleName();
try
{
foreach (CallStackEntry Entry in CallStack.CallStackEntries)
{
FunctionCall CurrentFunctionCall = new FunctionCall();
if (FunctionCalls.Where(f => f.Call == Entry.FunctionName).Count() > 0)
{
CurrentFunctionCall = FunctionCalls.Where(f => f.Call == Entry.FunctionName).First();
}
else
{
CurrentFunctionCall = new FunctionCall();
CurrentFunctionCall.Call = Entry.FunctionName;
FunctionCalls.InsertOnSubmit(CurrentFunctionCall);
}
SubmitChanges();
Pattern.Add(CurrentFunctionCall.Id.ToString());
}
//CrashInstance.Pattern = "+";
CrashInstance.Pattern = string.Join("+", Pattern);
// We need something like this +1+2+3+5+ for searching for exact pattern like +5+
//CrashInstance.Pattern += "+";
SubmitChanges();
}
catch (Exception Ex)
{
FLogger.WriteException("BuildPattern: " + Ex.ToString());
}
}
}
}
/// <summary>
/// Retrieve a cached (and pre-parsed) callstack container from the cache, or parse the raw callstack, and add to the cache.
/// </summary>
/// <param name="CurrentCrash">The crash to retrieve the parsed callstack for.</param>
/// <returns>A parsed callstack.</returns>
public CallStackContainer GetCallStackFast( Crash CurrentCrash )
{
using( FAutoScopedLogTimer LogTimer = new FAutoScopedLogTimer( this.GetType().ToString() + "(CrashId=" + CurrentCrash.Id + ")" ) )
{
string Key = CacheKeyPrefix + CallstackKeyPrefix + CurrentCrash.Id;
CallStackContainer CallStack = (CallStackContainer)CacheInstance[Key];
if( CallStack == null )
{
CallStack = new CallStackContainer( CurrentCrash );
CallStack.bDisplayFunctionNames = true;
CacheInstance.Insert( Key, CallStack );
}
return CallStack;
}
}
/// <summary>
/// Retrieve a cached (and pre-parsed) callstack container from the cache, or parse the raw callstack, and add to the cache.
/// </summary>
/// <param name="CurrentCrash">The crash to retrieve the parsed callstack for.</param>
/// <returns>A parsed callstack.</returns>
public CallStackContainer GetCallStack(Crash CurrentCrash)
{
using (FAutoScopedLogTimer LogTimer = new FAutoScopedLogTimer(this.GetType().ToString() + "(CrashId=" + CurrentCrash.Id + ")"))
{
string Key = CacheKeyPrefix + CallstackKeyPrefix + CurrentCrash.Id;
CallStackContainer CallStack = (CallStackContainer)CacheInstance[Key];
if (CallStack == null)
{
CallStack = new CallStackContainer(CurrentCrash);
CallStack.bDisplayFunctionNames = true;
CacheInstance.Insert(Key, CallStack);
}
return(CallStack);
}
}
/// <summary>
/// Sets the UserName and UserGroupName as derived data for a crash.
/// </summary>
/// <param name="CrashInstance">An instance of a crash we wish to augment with additional data.</param>
public void PopulateUserInfo(Crash CrashInstance)
{
using (FAutoScopedLogTimer LogTimer = new FAutoScopedLogTimer(this.GetType().ToString() + "(CrashId=" + CrashInstance.Id + ")"))
{
try
{
int UserGroupId = CrashInstance.User.UserGroupId;
var Result = Context.UserGroups.Where(i => i.Id == UserGroupId).First();
CrashInstance.UserGroupName = Result.Name;
}
catch (Exception Ex)
{
FLogger.Global.WriteException("PopulateUserInfo: " + Ex.ToString());
}
}
}
/// <summary>
/// Retrieve a cached (and pre-parsed) callstack container from the cache, or parse the raw callstack, and add to the cache.
/// </summary>
/// <param name="currentCrash">The Crash to retrieve the parsed callstack for.</param>
/// <returns>A parsed callstack.</returns>
public DataModels.CallStackContainer GetCallStackFast(Crash currentCrash)
{
using (var logTimer = new FAutoScopedLogTimer(this.GetType().ToString() + "(CrashId=" + currentCrash.Id + ")"))
{
var key = CacheKeyPrefix + CallstackKeyPrefix + currentCrash.Id;
var callStack = (CallStackContainer)CacheInstance[key];
if (callStack != null)
{
return(callStack);
}
callStack = new CallStackContainer(currentCrash);
callStack.bDisplayFunctionNames = true;
CacheInstance.Insert(key, callStack);
return(callStack);
}
}
/// <summary>
/// Sets the UserName and UserGroupName as derived data for a crash.
/// </summary>
/// <param name="CrashInstance">An instance of a crash we wish to augment with additional data.</param>
public void PopulateUserInfo(Crash CrashInstance)
{
try
{
var query = (
from UserDetail in CrashRepositoryDataContext.Users
where UserDetail.Id == CrashInstance.User.Id
join UserGroupDetail in CrashRepositoryDataContext.UserGroups on UserDetail.UserGroupId equals UserGroupDetail.Id
select UserGroupDetail.Name
);
CrashInstance.UserGroupName = query.First();
}
catch (Exception Ex)
{
Debug.WriteLine("Exception in PopulateUserInfo: " + Ex.ToString());
}
}
/// <summary>
/// Associate a crash with a Bugg.
/// </summary>
/// <param name="Bugg">The Bugg to add the crash reference to.</param>
/// <param name="CurrentCrash">The crash to add to the Bugg.</param>
/// <returns>true if a new relationship was added, false otherwise.</returns>
public bool LinkCrashToBugg(Bugg Bugg, Crash CurrentCrash)
{
try
{
// Make sure we don't already have this relationship
if (Context.Buggs_Crashes.Where(BuggInstance => BuggInstance.CrashId == CurrentCrash.Id && BuggInstance.BuggId == Bugg.Id).Count() < 1)
{
// We don't so create the relationship
Buggs_Crash NewBugg = new Buggs_Crash();
NewBugg.CrashId = CurrentCrash.Id;
NewBugg.BuggId = Bugg.Id;
Context.Buggs_Crashes.InsertOnSubmit(NewBugg);
return(true);
}
}
catch (Exception Ex)
{
Debug.WriteLine("Exception in LinkCrashToBugg: " + Ex.ToString());
}
return(false);
}
void BuildPattern( Crash CrashInstance )
{
List<string> Pattern = new List<string>();
// Get an array of callstack items
CallStackContainer CallStack = new CallStackContainer( CrashInstance );
CallStack.bDisplayFunctionNames = true;
if( CrashInstance.Pattern == null )
{
// Set the module based on the modules in the callstack
CrashInstance.Module = CallStack.GetModuleName();
try
{
using( FAutoScopedLogTimer LogTimer = new FAutoScopedLogTimer( this.GetType().ToString() + "(Id=" + CrashInstance.Id + ")" ) )
{
foreach( CallStackEntry Entry in CallStack.CallStackEntries.Take( 64 ) )
{
FunctionCall CurrentFunctionCall = new FunctionCall();
if( FunctionCalls.Where( f => f.Call == Entry.FunctionName ).Count() > 0 )
{
CurrentFunctionCall = FunctionCalls.Where( f => f.Call == Entry.FunctionName ).First();
}
else
{
CurrentFunctionCall = new FunctionCall();
CurrentFunctionCall.Call = Entry.FunctionName;
FunctionCalls.InsertOnSubmit( CurrentFunctionCall );
}
//CrashRepository.Context.SubmitChanges();
Pattern.Add( CurrentFunctionCall.Id.ToString() );
}
//CrashInstance.Pattern = "+";
CrashInstance.Pattern = string.Join( "+", Pattern );
// We need something like this +1+2+3+5+ for searching for exact pattern like +5+
//CrashInstance.Pattern += "+";
CrashRepository.Context.SubmitChanges();
}
}
catch( Exception Ex )
{
FLogger.WriteEvent( "Exception in BuildPattern: " + Ex.ToString() );
}
}
}
/// <summary>
/// Associate a crash with a Bugg.
/// </summary>
/// <param name="Bugg">The Bugg to add the crash reference to.</param>
/// <param name="CurrentCrash">The crash to add to the Bugg.</param>
/// <returns>true if a new relationship was added, false otherwise.</returns>
public bool LinkCrashToBugg( Bugg Bugg, Crash CurrentCrash )
{
try
{
// Make sure we don't already have this relationship
if( BuggsDataContext.Buggs_Crashes.Where( BuggInstance => BuggInstance.CrashId == CurrentCrash.Id && BuggInstance.BuggId == Bugg.Id ).Count() < 1 )
{
// We don't so create the relationship
Buggs_Crash NewBugg = new Buggs_Crash();
NewBugg.CrashId = CurrentCrash.Id;
NewBugg.BuggId = Bugg.Id;
BuggsDataContext.Buggs_Crashes.InsertOnSubmit( NewBugg );
return true;
}
}
catch( Exception Ex )
{
Debug.WriteLine( "Exception in LinkCrashToBugg: " + Ex.ToString() );
}
return false;
}
/// <summary>
/// Parse a raw callstack into a pattern
/// </summary>
/// <param name="CurrentCrash">The crash with a raw callstack to parse.</param>
private void ParseCallStack( Crash CurrentCrash )
{
// Everything is disabled by default
bDisplayUnformattedCallStack = false;
bDisplayModuleNames = false;
bDisplayFunctionNames = false;
bDisplayFileNames = false;
bDisplayFilePathNames = false;
bool bSkipping = false;
string LineToSkipUpto = "";
switch( CurrentCrash.CrashType )
{
case 2:
bSkipping = true;
LineToSkipUpto = "FDebug::AssertFailed()";
break;
case 3:
bSkipping = true;
LineToSkipUpto = "FDebug::EnsureFailed()";
break;
}
if (string.IsNullOrEmpty(CurrentCrash.RawCallStack))
{
return;
}
CallStackEntries.Clear();
// Store off a pre split array of call stack lines
string[] RawCallStackLines = CurrentCrash.RawCallStack.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
// Support older callstacks uploaded before UE4 upgrade
if (!NewCallstackFormat.Match(RawCallStackLines[0]).Success)
{
foreach (string CurrentLine in RawCallStackLines)
{
// Exit if we've hit the max number of lines we want
if (CallStackEntries.Count >= MaxLinesToParse)
{
break;
}
ParseUE3FormatCallstackLine(CurrentLine);
}
return;
}
foreach (string CurrentLine in RawCallStackLines)
{
// Exit if we've hit the max number of lines we want
if( CallStackEntries.Count >= MaxLinesToParse )
{
break;
}
if( bSkipping )
{
if( CurrentLine.Contains( LineToSkipUpto ) )
{
bSkipping = false;
}
}
if( bSkipping )
{
continue;
}
string ModuleName = "<Unknown>";
string FuncName = "<Unknown>";
string FilePath = "";
int LineNumber = 0;
// Sample line "UE4_Engine!UEngine::Exec() + 21105 bytes [d:\depot\ue4\engine\source\runtime\engine\private\unrealengine.cpp:2777]"
int PlingOffset = CurrentLine.IndexOf( '!' );
int PlusOffset = CurrentLine.IndexOf( " + " );
int BytesOffset = CurrentLine.IndexOf( " bytes" );
int OpenBracketOffset = CurrentLine.IndexOf( '[' );
int CloseBracketOffset = CurrentLine.LastIndexOf( ']' );
// Parse out the juicy info from the line of the callstack
if( PlingOffset > 0 )
{
ModuleName = CurrentLine.Substring( 0, PlingOffset ).Trim();
if( BytesOffset > PlingOffset )
{
// Grab the function name if it exists
FuncName = CurrentLine.Substring( PlingOffset + 1, BytesOffset - PlingOffset + " bytes".Length - 1 ).Trim();
// Grab the source file
if( OpenBracketOffset > BytesOffset && CloseBracketOffset > BytesOffset && CloseBracketOffset > OpenBracketOffset )
{
string FileLinePath = CurrentLine.Substring( OpenBracketOffset + 1, CloseBracketOffset - OpenBracketOffset - 1 ).Trim();
FilePath = FileLinePath.TrimEnd( "0123456789:".ToCharArray() );
int SourceLine = 0;
Debug.Assert(FilePath.Length < FileLinePath.Length,"WRONG SIZE");
if( int.TryParse( FileLinePath.Substring(FilePath.Length + 1 ), out SourceLine ) )
{
LineNumber = SourceLine;
}
}
}
}
else if( BytesOffset > 0 )
{
// Grab the module name if there is no function name
ModuleName = CurrentLine.Substring( 0, PlusOffset ).Trim();
}
CallStackEntries.Add( new CallStackEntry( CurrentLine, ModuleName, FilePath, FuncName, LineNumber ) );
}
}
private void OnCrashesAdd( Crash CrashInstance )
{
Buggs_Crashes.Add( new Buggs_Crash { Bugg = this, Crash = CrashInstance } );
SendPropertyChanged( null );
}
/// <summary>
/// Add a new crash to the db based on a CrashDescription sent from the client.
/// </summary>
/// <param name="NewCrashInfo">The crash description sent from the client.</param>
/// <returns>The id of the newly added crash.</returns>
public int AddNewCrash(CrashDescription NewCrashInfo)
{
int NewID = -1;
Crash NewCrash = new Crash();
NewCrash.Branch = NewCrashInfo.BranchName;
NewCrash.BaseDir = NewCrashInfo.BaseDir;
NewCrash.BuildVersion = NewCrashInfo.BuildVersion;
NewCrash.ChangeListVersion = NewCrashInfo.BuiltFromCL.ToString();
NewCrash.CommandLine = NewCrashInfo.CommandLine;
NewCrash.EngineMode = NewCrashInfo.EngineMode;
// Valid MachineID and UserName, updated crash from non-UE4 release
if (!string.IsNullOrEmpty(NewCrashInfo.MachineGuid) && !string.IsNullOrEmpty(NewCrashInfo.UserName))
{
NewCrash.ComputerName = NewCrashInfo.MachineGuid;
NewCrash.UserNameId = CrashRepositoryDataContext.FindOrAddUser(NewCrashInfo.UserName);
}
// Valid MachineID and EpicAccountId, updated crash from UE4 release
else if (!string.IsNullOrEmpty(NewCrashInfo.MachineGuid) && !string.IsNullOrEmpty(NewCrashInfo.EpicAccountId))
{
NewCrash.EpicAccountId = NewCrashInfo.EpicAccountId;
NewCrash.UserNameId = CrashRepositoryDataContext.FindOrAddUser(UserNameAnonymous);
}
// Crash from an older version.
else
{
// MachineGuid for older crashes is obsolete, so ignore it.
//NewCrash.ComputerName = NewCrashInfo.MachineGuid;
NewCrash.UserNameId = CrashRepositoryDataContext.FindOrAddUser
(
!string.IsNullOrEmpty(NewCrashInfo.UserName) ? NewCrashInfo.UserName : UserNameAnonymous
);
}
NewCrash.Description = "";
if (NewCrashInfo.UserDescription != null)
{
NewCrash.Description = string.Join(Environment.NewLine, NewCrashInfo.UserDescription);
}
NewCrash.EngineMode = NewCrashInfo.EngineMode;
NewCrash.GameName = NewCrashInfo.GameName;
NewCrash.LanguageExt = NewCrashInfo.Language; // Converted by the crash process.
NewCrash.PlatformName = NewCrashInfo.Platform;
if (NewCrashInfo.ErrorMessage != null)
{
NewCrash.Summary = string.Join("\n", NewCrashInfo.ErrorMessage);
}
if (NewCrashInfo.CallStack != null)
{
NewCrash.RawCallStack = string.Join("\n", NewCrashInfo.CallStack);
}
if (NewCrashInfo.SourceContext != null)
{
NewCrash.SourceContext = string.Join("\n", NewCrashInfo.SourceContext);
}
NewCrash.TimeOfCrash = NewCrashInfo.TimeofCrash;
NewCrash.HasLogFile = NewCrashInfo.bHasLog;
NewCrash.HasMiniDumpFile = NewCrashInfo.bHasMiniDump;
NewCrash.HasDiagnosticsFile = NewCrashInfo.bHasDiags;
NewCrash.HasVideoFile = NewCrashInfo.bHasVideo;
NewCrash.HasMetaData = NewCrashInfo.bHasWERData;
NewCrash.TTPID = "";
NewCrash.FixedChangeList = "";
// Set the crash type
NewCrash.CrashType = 1;
if (NewCrash.RawCallStack != null)
{
if (NewCrash.RawCallStack.Contains("FDebug::AssertFailed()"))
{
NewCrash.CrashType = 2;
}
else if (NewCrash.RawCallStack.Contains("FDebug::EnsureFailed()"))
{
NewCrash.CrashType = 3;
}
}
// As we're adding it, the status is always new
NewCrash.Status = "New";
/*
* Unused Crashes' fields.
*
* Title nchar(20)
* Selected bit
* Version int
* AutoReporterID int
* Processed bit
* HasDiagnosticsFile bit
* HasNewLogFile bit
* HasMetaData bit
*/
// Set the unused fields to the default values.
NewCrash.Title = "";
NewCrash.Selected = false;
NewCrash.Version = 4;
NewCrash.AutoReporterID = 0;
NewCrash.Processed = true;
//NewCrash.HasDiagnosticsFile = true;
NewCrash.HasNewLogFile = false;
//NewCrash.HasMetaData = true;
// Add the crash to the database
CrashRepositoryDataContext.Crashes.InsertOnSubmit(NewCrash);
CrashRepositoryDataContext.SubmitChanges();
NewID = NewCrash.Id;
// Build a callstack pattern for crash bucketing
CrashRepositoryDataContext.BuildPattern(NewCrash);
return(NewID);
}
partial void DeleteCrash(Crash instance);
private void detach_Crashes(Crash entity)
{
this.SendPropertyChanging();
entity.UserById = null;
}
partial void InsertCrash(Crash instance);
/// <summary>
/// Retrieve the parsed callstack for the crash.
/// </summary>
/// <param name="CrashInstance">The crash we require the callstack for.</param>
/// <returns>A class containing the parsed callstack.</returns>
public CallStackContainer GetCallStack(Crash CrashInstance)
{
CachedDataService CachedResults = new CachedDataService(HttpContext.Current.Cache, this);
return(CachedResults.GetCallStackFast(CrashInstance));
}
public int CreateNewCrash(int AutoReporterId, string ComputerName, string UserName, string GameName, string PlatformName, string LanguageExt,
string TimeOfCrash, string BuildVer, string ChangelistVer, string CommandLine, string BaseDir,
string CallStack, string EngineMode)
{
string LogFileName = ConfigurationManager.AppSettings["LogFileName"];
int newID = -1;
StreamWriter LogFile = null;
try
{
LogFile = new StreamWriter(LogFileName, true);
}
catch (Exception)
{
// Ignore cases where the log file can't be opened (another instance may be writing to it already)
}
DateTime currentDate = DateTime.Now;
if (LogFile != null)
{
LogFile.WriteLine("");
LogFile.WriteLine("Creating new report..." + currentDate.ToString("G"));
}
try
{
//TODO Catch exception if we fail to connect to the database
var NewCrash = new Crash();
if (CallStack.Contains("Assertion failed:"))
{
NewCrash.CrashType = 2;
}
else if (CallStack.Contains("Ensure condition failed:"))
{
NewCrash.CrashType = 3;
}
else
{
NewCrash.CrashType = 1;
}
NewCrash.BaseDir = BaseDir;
NewCrash.BuildVersion = BuildVer;
NewCrash.ChangeListVersion = ChangelistVer;
NewCrash.CommandLine = CommandLine;
NewCrash.ComputerName = ComputerName;
NewCrash.EngineMode = EngineMode;
NewCrash.GameName = GameName;
NewCrash.LanguageExt = LanguageExt;
NewCrash.PlatformName = PlatformName;
NewCrash.RawCallStack = CallStack;
NewCrash.TimeOfCrash = ConvertDumpTimeToDateTime(TimeOfCrash);
NewCrash.Status = "New";
using (var DataContext = new CrashReportDataContext())
{
// Crashes after this upgrade refer to users by ID
NewCrash.UserNameId = DataContext.FindOrAddUser(UserName);
DataContext.Crashes.InsertOnSubmit(NewCrash);
DataContext.SubmitChanges();
}
newID = NewCrash.Id;
}
catch (Exception e)
{
if (LogFile != null)
{
LogFile.WriteLine("Exception caught!");
LogFile.WriteLine(e.Message);
LogFile.Close();
}
return newID;
}
//TODO Catch any execptions from failing to open the connection to the db.
/* catch (conn e)
{
if (LogFile != null)
{
LogFile.WriteLine("Failed to open connection to database!");
LogFile.WriteLine("ConnectionString");
LogFile.WriteLine(e.Message);
LogFile.Close();
}
return -1;
}*/
if (LogFile != null)
{
LogFile.WriteLine("Successfully created new record with id " + newID.ToString());
LogFile.Close();
}
return newID;
}
/// <summary>
/// Construct a processed callstack.
/// </summary>
/// <param name="CurrentCrash"></param>
public CallStackContainer(Crash CurrentCrash)
{
ParseCallStack(CurrentCrash);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="Crash">Crash</param>
public FCrashMinimal( Crash Crash )
{
TimeOfCrash = Crash.TimeOfCrash.Value;
UserId = Crash.UserNameId.Value;
}
/// <summary>
/// Add a new crash to the db based on a CrashDescription sent from the client.
/// </summary>
/// <param name="NewCrashInfo">The crash description sent from the client.</param>
/// <returns>The id of the newly added crash.</returns>
public int AddNewCrash(CrashDescription NewCrashInfo)
{
int NewID = -1;
Crash NewCrash = new Crash();
NewCrash.Branch = NewCrashInfo.BranchName;
NewCrash.BaseDir = NewCrashInfo.BaseDir;
NewCrash.BuildVersion = NewCrashInfo.BuildVersion;
NewCrash.BuiltFromCL = NewCrashInfo.BuiltFromCL.ToString();
NewCrash.CommandLine = NewCrashInfo.CommandLine;
NewCrash.EngineMode = NewCrashInfo.EngineMode;
NewCrash.MachineId = NewCrashInfo.MachineGuid;
//if there's a valid username assign the associated UserNameId else use "anonymous"
NewCrash.UserNameId = FRepository.Get(this).FindOrAddUser(!string.IsNullOrEmpty(NewCrashInfo.UserName) ? NewCrashInfo.UserName : UserNameAnonymous);
//If there's a valid EpicAccountId assign that.
if (!string.IsNullOrEmpty(NewCrashInfo.EpicAccountId))
{
NewCrash.EpicAccountId = NewCrashInfo.EpicAccountId;
}
NewCrash.Description = "";
if (NewCrashInfo.UserDescription != null)
{
NewCrash.Description = string.Join(Environment.NewLine, NewCrashInfo.UserDescription);
}
NewCrash.EngineMode = NewCrashInfo.EngineMode;
NewCrash.GameName = NewCrashInfo.GameName;
NewCrash.LanguageExt = NewCrashInfo.Language; // Converted by the crash process.
NewCrash.PlatformName = NewCrashInfo.Platform;
if (NewCrashInfo.ErrorMessage != null)
{
NewCrash.Summary = string.Join("\n", NewCrashInfo.ErrorMessage);
}
if (NewCrashInfo.CallStack != null)
{
NewCrash.RawCallStack = string.Join("\n", NewCrashInfo.CallStack);
}
if (NewCrashInfo.SourceContext != null)
{
NewCrash.SourceContext = string.Join("\n", NewCrashInfo.SourceContext);
}
NewCrash.TimeOfCrash = NewCrashInfo.TimeofCrash;
NewCrash.bAllowToBeContacted = NewCrashInfo.bAllowToBeContacted;
NewCrash.Jira = "";
NewCrash.FixedChangeList = "";
// Set the crash type
NewCrash.CrashType = 1;
if (NewCrash.RawCallStack != null)
{
if (NewCrash.RawCallStack.Contains("FDebug::AssertFailed"))
{
NewCrash.CrashType = 2;
}
else if (NewCrash.RawCallStack.Contains("FDebug::Ensure"))
{
NewCrash.CrashType = 3;
}
else if (NewCrash.RawCallStack.Contains("FDebug::OptionallyLogFormattedEnsureMessageReturningFalse"))
{
NewCrash.CrashType = 3;
}
else if (NewCrash.RawCallStack.Contains("NewReportEnsure"))
{
NewCrash.CrashType = 3;
}
}
// As we're adding it, the status is always new
NewCrash.Status = "New";
/*
* Unused Crashes' fields.
*
* Title nchar(20)
* Selected bit
* Version int
* AutoReporterID int
* Processed bit -> renamed to AllowToBeContacted
* HasDiagnosticsFile bit always true
* HasNewLogFile bit
* HasMetaData bit always true
*/
// Set the unused fields to the default values.
//NewCrash.Title = ""; removed from dbml
//NewCrash.Selected = false; removed from dbml
//NewCrash.Version = 4; removed from dbml
//NewCrash.AutoReporterID = 0; removed from dbml
//NewCrash.HasNewLogFile = false;removed from dbml
//
//NewCrash.HasDiagnosticsFile = true;
//NewCrash.HasMetaData = true;
NewCrash.UserActivityHint = NewCrashInfo.UserActivityHint;
// Add the crash to the database
Context.Crashes.InsertOnSubmit(NewCrash);
SubmitChanges();
NewID = NewCrash.Id;
// Build a callstack pattern for crash bucketing
NewCrash.BuildPattern(Context);
return(NewID);
}
//.*?\(.*?\).*?\[.*?\]
/// <summary>
/// Parse a raw callstack into a pattern
/// </summary>
/// <param name="CurrentCrash">The crash with a raw callstack to parse.</param>
private void ParseCallStack(Crash CurrentCrash)
{
// Everything is disabled by default
bDisplayUnformattedCallStack = false;
bDisplayModuleNames = false;
bDisplayFunctionNames = false;
bDisplayFileNames = false;
bDisplayFilePathNames = false;
bool bSkipping = false;
string LineToSkipUpto = "";
switch (CurrentCrash.CrashType)
{
case 2:
bSkipping = true;
LineToSkipUpto = "FDebug::AssertFailed()";
break;
case 3:
bSkipping = true;
LineToSkipUpto = "FDebug::EnsureFailed()";
break;
}
if (string.IsNullOrEmpty(CurrentCrash.RawCallStack))
{
return;
}
CallStackEntries.Clear();
// Store off a pre split array of call stack lines
string[] RawCallStackLines = CurrentCrash.RawCallStack.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
int Middle = RawCallStackLines.Length / 2;
// Support older callstacks uploaded before UE4 upgrade
if (!NewCallstackFormat.Match(RawCallStackLines[Middle]).Success)
{
foreach (string CurrentLine in RawCallStackLines)
{
// Exit if we've hit the max number of lines we want
if (CallStackEntries.Count >= MaxLinesToParse)
{
break;
}
ParseUE3FormatCallstackLine(CurrentLine);
}
return;
}
foreach (string CurrentLine in RawCallStackLines)
{
// Exit if we've hit the max number of lines we want
if (CallStackEntries.Count >= MaxLinesToParse)
{
break;
}
if (bSkipping)
{
if (CurrentLine.Contains(LineToSkipUpto))
{
bSkipping = false;
}
}
if (bSkipping)
{
continue;
}
string ModuleName = "<Unknown>";
string FuncName = "<Unknown>";
string FilePath = "";
int LineNumber = 0;
//
// Generic sample line "UE4_Engine!UEngine::Exec() {+ 21105 bytes} [d:\depot\ue4\engine\source\runtime\engine\private\unrealengine.cpp:2777]"
//
// Mac
// thread_start() Address = 0x7fff87ae141d (filename not found) [in libsystem_pthread.dylib]
//
// Linux
// Unknown!AFortPlayerController::execServerSaveLoadoutData(FFrame&, void*) + some bytes
int ModuleSeparator = CurrentLine.IndexOf('!');
int PlusOffset = CurrentLine.IndexOf(" + ");
int OpenFuncSymbol = CurrentLine.IndexOf('(');
int CloseFuncSymbol = CurrentLine.IndexOf(')');
int OpenBracketOffset = CurrentLine.IndexOf('[');
int CloseBracketOffset = CurrentLine.LastIndexOf(']');
int MacModuleStart = CurrentLine.IndexOf("[in ");
int MacModuleEnd = MacModuleStart > 0 ? CurrentLine.IndexOf("]", MacModuleStart) : 0;
bool bLinux = CurrentCrash.PlatformName.Contains("Linux");
bool bMac = CurrentCrash.PlatformName.Contains("Mac");
bool bWindows = CurrentCrash.PlatformName.Contains("Windows");
// Parse out the juicy info from the line of the callstack
if (ModuleSeparator > 0)
{
ModuleName = CurrentLine.Substring(0, ModuleSeparator).Trim();
if (OpenFuncSymbol > ModuleSeparator && CloseFuncSymbol > OpenFuncSymbol)
{
// Grab the function name if it exists
FuncName = CurrentLine.Substring(ModuleSeparator + 1, OpenFuncSymbol - ModuleSeparator - 1).Trim();
FuncName += "()";
// Grab the source file
if (OpenBracketOffset > CloseFuncSymbol && CloseBracketOffset > OpenBracketOffset && bWindows)
{
string FileLinePath = CurrentLine.Substring(OpenBracketOffset + 1, CloseBracketOffset - OpenBracketOffset - 1).Trim();
FilePath = FileLinePath.TrimEnd("0123456789:".ToCharArray());
int SourceLine = 0;
Debug.Assert(FilePath.Length < FileLinePath.Length, "WRONG SIZE");
if (int.TryParse(FileLinePath.Substring(FilePath.Length + 1), out SourceLine))
{
LineNumber = SourceLine;
}
}
}
}
else if (bWindows)
{
// Grab the module name if there is no function name
int WhiteSpacePos = CurrentLine.IndexOf(' ');
ModuleName = WhiteSpacePos > 0 ? CurrentLine.Substring(0, WhiteSpacePos) : CurrentLine;
}
if (bMac && MacModuleStart > 0 && MacModuleEnd > 0)
{
int AddressOffset = CurrentLine.IndexOf("Address =");
int OpenFuncSymbolMac = AddressOffset > 0 ? CurrentLine.Substring(0, AddressOffset).LastIndexOf('(') : 0;
if (OpenFuncSymbolMac > 0)
{
FuncName = CurrentLine.Substring(0, OpenFuncSymbolMac).Trim();
FuncName += "()";
}
ModuleName = CurrentLine.Substring(MacModuleStart + 3, MacModuleEnd - MacModuleStart - 3).Trim();
}
// Remove callstack entries that match any of these functions.
var FuncsToRemove = new HashSet <string>(new string[]
{
"RaiseException",
"FDebug::",
"Error::Serialize",
"FOutputDevice::Logf",
"FMsg::Logf",
"ReportCrash",
"NewReportEnsure",
});
bool Contains = FuncsToRemove.Contains(FuncName, new CustomFuncComparer());
if (!Contains)
{
CallStackEntries.Add(new CallStackEntry(CurrentLine, ModuleName, FilePath, FuncName, LineNumber));
}
}
}
partial void UpdateCrash(Crash instance);
private void detach_Crashes(Crash entity)
{
this.SendPropertyChanging();
entity.CallStackPattern = null;
}
private void attach_Crashes(Crash entity)
{
this.SendPropertyChanging();
entity.UserById = this;
}
/// <summary>
/// Parse a raw callstack into a pattern
/// </summary>
/// <param name="CurrentCrash">The crash with a raw callstack to parse.</param>
private void ParseCallStack(Crash CurrentCrash)
{
// Everything is disabled by default
bDisplayUnformattedCallStack = false;
bDisplayModuleNames = false;
bDisplayFunctionNames = false;
bDisplayFileNames = false;
bDisplayFilePathNames = false;
bool bSkipping = false;
string LineToSkipUpto = "";
switch (CurrentCrash.CrashType)
{
case 2:
bSkipping = true;
LineToSkipUpto = "FDebug::AssertFailed()";
break;
case 3:
bSkipping = true;
LineToSkipUpto = "FDebug::EnsureFailed()";
break;
}
if (string.IsNullOrEmpty(CurrentCrash.RawCallStack))
{
return;
}
CallStackEntries.Clear();
// Store off a pre split array of call stack lines
string[] RawCallStackLines = CurrentCrash.RawCallStack.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
// Support older callstacks uploaded before UE4 upgrade
if (!NewCallstackFormat.Match(RawCallStackLines[0]).Success)
{
foreach (string CurrentLine in RawCallStackLines)
{
// Exit if we've hit the max number of lines we want
if (CallStackEntries.Count >= MaxLinesToParse)
{
break;
}
ParseUE3FormatCallstackLine(CurrentLine);
}
return;
}
foreach (string CurrentLine in RawCallStackLines)
{
// Exit if we've hit the max number of lines we want
if (CallStackEntries.Count >= MaxLinesToParse)
{
break;
}
if (bSkipping)
{
if (CurrentLine.Contains(LineToSkipUpto))
{
bSkipping = false;
}
}
if (bSkipping)
{
continue;
}
string ModuleName = "<Unknown>";
string FuncName = "<Unknown>";
string FilePath = "";
int LineNumber = 0;
// Sample line "UE4_Engine!UEngine::Exec() + 21105 bytes [d:\depot\ue4\engine\source\runtime\engine\private\unrealengine.cpp:2777]"
int PlingOffset = CurrentLine.IndexOf('!');
int PlusOffset = CurrentLine.IndexOf(" + ");
int BytesOffset = CurrentLine.IndexOf(" bytes");
int OpenBracketOffset = CurrentLine.IndexOf('[');
int CloseBracketOffset = CurrentLine.LastIndexOf(']');
// Parse out the juicy info from the line of the callstack
if (PlingOffset > 0)
{
ModuleName = CurrentLine.Substring(0, PlingOffset).Trim();
if (BytesOffset > PlingOffset)
{
// Grab the function name if it exists
FuncName = CurrentLine.Substring(PlingOffset + 1, BytesOffset - PlingOffset + " bytes".Length - 1).Trim();
// Grab the source file
if (OpenBracketOffset > BytesOffset && CloseBracketOffset > BytesOffset && CloseBracketOffset > OpenBracketOffset)
{
string FileLinePath = CurrentLine.Substring(OpenBracketOffset + 1, CloseBracketOffset - OpenBracketOffset - 1).Trim();
FilePath = FileLinePath.TrimEnd("0123456789:".ToCharArray());
int SourceLine = 0;
Debug.Assert(FilePath.Length < FileLinePath.Length, "WRONG SIZE");
if (int.TryParse(FileLinePath.Substring(FilePath.Length + 1), out SourceLine))
{
LineNumber = SourceLine;
}
}
}
}
else if (BytesOffset > 0)
{
// Grab the module name if there is no function name
ModuleName = CurrentLine.Substring(0, PlusOffset).Trim();
}
CallStackEntries.Add(new CallStackEntry(CurrentLine, ModuleName, FilePath, FuncName, LineNumber));
}
}
private void detach_CrashesFromName(Crash entity)
{
this.SendPropertyChanging();
entity.UserByName = null;
}
private void OnCrashesRemove( Crash CrashInstance )
{
Buggs_Crash BuggCrash = Buggs_Crashes.FirstOrDefault( BuggCrashInstance => BuggCrashInstance.BuggId == Id && BuggCrashInstance.CrashId == CrashInstance.Id );
Buggs_Crashes.Remove( BuggCrash );
SendPropertyChanged( null );
}