/// <summary>
/// Sync the MinidumpDiagnostics binary and the engine config files to #head.
/// </summary>
/// <returns>true if all the files synced without issue, false otherwise.</returns>
/// <remarks>As MinidumpDiagnostics is synced to #head, it requires the engine config files that match to run properly.</remarks>
private static bool SyncMinidumpDiagnostics()
{
// Use the latest MinidumpDiagnostics from the main branch.
CrashReporterProcessServicer.StatusReporter.AlertOnLowDisk(Config.Default.DepotRoot, Config.Default.DiskSpaceAlertPercent);
string UserString = "-u " + Config.Default.P4User;
string ClientString = "-c " + Config.Default.P4Client;
string SyncBinariesString = Path.Combine(Config.Default.DepotRoot, Config.Default.SyncBinariesFromDepot);
using (var MDDSyncProc = new LaunchProcess(PerforceExePath, null, CrashReporterProcessServicer.WriteP4, UserString, ClientString, "sync", SyncBinariesString))
{
if( MDDSyncProc.WaitForExit( SyncTimeoutSeconds * 1000 ) == EWaitResult.TimedOut )
{
CrashReporterProcessServicer.WriteFailure("Failed to sync MinidumpDiagnostics " + SyncBinariesString);
return false;
}
}
string SyncConfigString = Path.Combine(Config.Default.DepotRoot, Config.Default.SyncConfigFromDepot);
using (var ConfigSyncProc = new LaunchProcess(PerforceExePath, null, CrashReporterProcessServicer.WriteP4, UserString, ClientString, "sync", SyncConfigString))
{
if (ConfigSyncProc.WaitForExit(SyncTimeoutSeconds * 1000) == EWaitResult.TimedOut)
{
CrashReporterProcessServicer.WriteFailure("Failed to sync config files " + SyncConfigString);
return false;
}
}
string SyncThirdPartyString = Path.Combine(Config.Default.DepotRoot, Config.Default.SyncThirdPartyFromDepot); // Required by Perforce
using (var MiscSyncProc = new LaunchProcess(PerforceExePath, null, CrashReporterProcessServicer.WriteP4, UserString, ClientString, "sync", SyncThirdPartyString))
{
if (MiscSyncProc.WaitForExit(SyncTimeoutSeconds * 1000) == EWaitResult.TimedOut)
{
CrashReporterProcessServicer.WriteFailure("Failed to sync OpenSSL files " + SyncThirdPartyString);
return false;
}
}
return true;
}
/// <summary>
/// Builds MDD command line args, waits for a MDD task slot, runs MDD and blocks for the result. Writes diag text into DiagnosticsPath folder if successful.
/// </summary>
/// <param name="DiagnosticsPath">Path of the minidump file</param>
/// <param name="Context">The crash context</param>
/// <param name="ProcessorIndex">Processor thread index for logging purposes</param>
/// <returns>True, if successful</returns>
public bool Run(string DiagnosticsPath, FGenericCrashContext Context, int ProcessorIndex)
{
// Use the latest MinidumpDiagnostics from the main branch.
CrashReporterProcessServicer.StatusReporter.AlertOnLowDisk(Config.Default.DepotRoot, Config.Default.DiskSpaceAlertPercent);
string Win64BinariesDirectory = Path.Combine(Config.Default.DepotRoot, Config.Default.MDDBinariesFolderInDepot);
#if DEBUG
// Note: the debug executable must be built locally or synced from Perforce manually
string MinidumpDiagnosticsName = Path.Combine(Win64BinariesDirectory, "MinidumpDiagnostics-Win64-Debug.exe");
#else
string MinidumpDiagnosticsName = Path.Combine(Win64BinariesDirectory, "MinidumpDiagnostics.exe");
#endif
// Don't purge logs
// TODO: make this clear to logs once a day or something (without letting MDD check on every run!)
string PurgeLogsDays = "-1";
FEngineVersion EngineVersion = new FEngineVersion(Context.PrimaryCrashProperties.EngineVersion);
// Pass Windows variants (Win32/64) to MinidumpDiagnostics
string PlatformVariant = Context.PrimaryCrashProperties.PlatformName;
if (PlatformVariant != null && Context.PrimaryCrashProperties.PlatformFullName != null && PlatformVariant.ToUpper().Contains("WINDOWS"))
{
if (Context.PrimaryCrashProperties.PlatformFullName.Contains("Win32") ||
Context.PrimaryCrashProperties.PlatformFullName.Contains("32b"))
{
PlatformVariant = "Win32";
}
else if (Context.PrimaryCrashProperties.PlatformFullName.Contains("Win64") ||
Context.PrimaryCrashProperties.PlatformFullName.Contains("64b"))
{
PlatformVariant = "Win64";
}
}
// Build the absolute log file path for MinidumpDiagnostics
string BaseFolder = CrashReporterProcessServicer.SymbolicatorLogFolder;
string SubFolder = DateTime.UtcNow.ToString("yyyy_MM_dd");
string Folder = Path.Combine(BaseFolder, SubFolder);
string AbsLogPath = Path.Combine(Folder, Context.GetAsFilename() + ".log");
Directory.CreateDirectory(Folder);
List<string> MinidumpDiagnosticsParams = new List<string>
(
new string[]
{
"\""+DiagnosticsPath+"\"",
"-BranchName=" + EngineVersion.Branch, // Backward compatibility
"-BuiltFromCL=" + EngineVersion.Changelist, // Backward compatibility
"-GameName=" + Context.PrimaryCrashProperties.GameName,
"-EngineVersion=" + Context.PrimaryCrashProperties.EngineVersion,
"-BuildVersion=" + (string.IsNullOrWhiteSpace(Context.PrimaryCrashProperties.BuildVersion) ?
string.Format("{0}-CL-{1}", EngineVersion.Branch, EngineVersion.Changelist).Replace('/', '+') :
Context.PrimaryCrashProperties.BuildVersion),
"-PlatformName=" + Context.PrimaryCrashProperties.PlatformName,
"-PlatformVariantName=" + PlatformVariant,
"-bUsePDBCache=true",
"-PDBCacheDepotRoot=" + Config.Default.DepotRoot,
"-PDBCachePath=" + Config.Default.MDDPDBCachePath,
"-PDBCacheSizeGB=" + Config.Default.MDDPDBCacheSizeGB,
"-PDBCacheMinFreeSpaceGB=" + Config.Default.MDDPDBCacheMinFreeSpaceGB,
"-PDBCacheFileDeleteDays=" + Config.Default.MDDPDBCacheFileDeleteDays,
"-MutexPDBCache",
"-PDBCacheLock=CrashReportProcessPDBCacheLock",
"-NoTrimCallstack",
"-SyncSymbols",
"-NoP4Symbols",
"-ForceUsePDBCache",
"-MutexSourceSync",
"-SourceSyncLock=CrashReportProcessSourceSyncLock",
"-SyncMicrosoftSymbols",
"-unattended",
"-AbsLog=" + AbsLogPath,
"-DepotIndex=" + Config.Default.DepotIndex,
"-P4User="******"-P4Client=" + Config.Default.P4Client,
"-ini:Engine:[LogFiles]:PurgeLogsDays=" + PurgeLogsDays + ",[LogFiles]:MaxLogFilesOnDisk=-1",
"-LOGTIMESINCESTART"
}
);
LaunchProcess.CaptureMessageDelegate CaptureMessageDelegate = null;
if (Environment.UserInteractive)
{
CaptureMessageDelegate = CrashReporterProcessServicer.WriteMDD;
}
else
{
MinidumpDiagnosticsParams.AddRange
(
new[]
{
"-buildmachine",
"-forcelogflush"
}
);
// Write some debugging message.
CrashReporterProcessServicer.WriteMDD(MinidumpDiagnosticsName + " Params: " + String.Join(" ", MinidumpDiagnosticsParams));
}
Task<bool> NewSymbolicatorTask = Task.FromResult(false);
Stopwatch WaitSW = Stopwatch.StartNew();
Double WaitForLockTime = 0.0;
lock (Tasks)
{
int TaskIdx = Task.WaitAny(Tasks);
Tasks[TaskIdx] = NewSymbolicatorTask = Task<bool>.Factory.StartNew(() =>
{
LaunchProcess ReportParser = new LaunchProcess(MinidumpDiagnosticsName, Path.GetDirectoryName(MinidumpDiagnosticsName), CaptureMessageDelegate,
MinidumpDiagnosticsParams.ToArray());
return ReportParser.WaitForExit(Config.Default.MDDTimeoutMinutes*1000*60) == EWaitResult.Ok;
});
WaitForLockTime = WaitSW.Elapsed.TotalSeconds;
}
NewSymbolicatorTask.Wait();
Double TotalMDDTime = WaitSW.Elapsed.TotalSeconds;
CrashReporterProcessServicer.WriteEvent(string.Format("PROC-{0} ", ProcessorIndex) + string.Format("Symbolicator.Run: Thread blocked for {0:N1}s then MDD ran for {1:N1}s", WaitForLockTime, TotalMDDTime - WaitForLockTime));
return NewSymbolicatorTask.Result;
}
