static void IndexDumps()
{
Console.WriteLine("Setting up a lazy xml files reader that yields packages...");
var packages = DumpReader.GetPackages();
Console.Write("Indexing documents into Elasticsearch...");
var waitHandle = new CountdownEvent(1);
var bulkAll = Client.BulkAll(packages, b => b
.Index(CurrentIndexName)
.BackOffRetries(2)
.BackOffTime("30s")
.RefreshOnCompleted(true)
.MaxDegreeOfParallelism(4)
.Size(1000)
);
bulkAll.Subscribe(new BulkAllObserver(
onNext: b => Console.Write("."),
onError: e => throw e,
onCompleted: () => waitHandle.Signal()
));
waitHandle.Wait(TimeSpan.FromMinutes(30));
Console.WriteLine("Done.");
}
public DumpDataReader(string file)
{
if (!File.Exists(file))
throw new FileNotFoundException(file);
if (Path.GetExtension(file).ToLower() == ".cab")
file = ExtractCab(file);
m_fileName = file;
m_dumpReader = new DumpReader(file);
}
public DumpDataReader(string file)
{
if (!File.Exists(file))
{
throw new FileNotFoundException(file);
}
if (Path.GetExtension(file).ToLower() == ".cab")
{
file = ExtractCab(file);
}
_fileName = file;
_dumpReader = new DumpReader(file);
}
public static ICorDebugProcess GetDebuggerHandleFromProcessDump(string processDumpFile, long clrInstanceId = 0)
{
LibraryProvider libraryProvider = new LibraryProvider();
using (DumpReader reader = new DumpReader(processDumpFile))
{
if ((IntPtr.Size == 8) && (reader.ProcessorArchitecture == ProcessorArchitecture.PROCESSOR_ARCHITECTURE_INTEL))
{
throw new InvalidOperationException("Opening a 32 bit dump in a 64 bit process.");
}
if ((IntPtr.Size == 4) && (reader.ProcessorArchitecture == ProcessorArchitecture.PROCESSOR_ARCHITECTURE_AMD64))
{
throw new InvalidOperationException("Opening a 64 bit dump in a 32 bit process.");
}
using (DumpDataTarget target = new DumpDataTarget(reader))
{
foreach (DumpModule module in reader.EnumerateModules())
{
if ((clrInstanceId == 0) || (clrInstanceId == (long)module.BaseAddress))
{
Version version;
ClrDebuggingProcessFlags flags;
ICorDebugProcess process;
int errorCode = new CLRDebugging().TryOpenVirtualProcess(
module.BaseAddress, target, libraryProvider, new Version(4, 0, 0x7fff, 0x7fff), out version, out flags, out process);
if (errorCode < 0)
{
if (((errorCode != -2146231228) && (errorCode != -2146231226)) && (errorCode != -2146231225))
{
Marshal.ThrowExceptionForHR(errorCode);
}
}
else
{
return(process);
}
}
}
}
}
throw new InvalidOperationException("No V4.0 .NET Runtime found in dump file.");
}
/// <summary>
/// Constructor a Dump Target around an existing DumpReader.
/// </summary>
/// <param name="reader"></param>
public DumpDataTarget(DumpReader reader)
{
m_reader = reader;
string s = ".\\";
try
{
// For our trivial implementation, try looking in the CLR directory
DumpModule dm = m_reader.LookupModule("clr.dll");
s = dm.FullName;
if (s.LastIndexOf('\\') != -1)
{
s = s.Substring(0, s.LastIndexOf('\\'));
}
}
catch (DumpMissingDataException)
{
}
m_metaDataLocator = new CorDebugMetaDataLocator(s);
}
private void ViewDump_Click(object sender, EventArgs e)
{
using (var ofd = new OpenFileDialog())
{
ofd.Title = T._("Dump auswählen");
ofd.AddLegacyFilter("*.fpldmp|*.fpldmp");
if (ofd.ShowDialog(this) == DialogResult.Ok)
{
try
{
var reader = new DumpReader(ofd.FileName);
var events = reader.Events;
using (var isf = new InspectForm(events))
isf.ShowModal();
}
catch
{
MessageBox.Show(T._("Fehler beim Öffnen der Datei."));
}
}
}
}
public static void OpendumpCmd(string arguments)
{
const string pathArg = "path";
ArgParser ap = new ArgParser(arguments, pathArg + ":1");
if (ap.Count > 1)
{
throw new MDbgShellException("Wrong # of arguments.");
}
if (!ap.Exists(0) && !ap.OptionPassed(pathArg))
{
throw new MDbgShellException("Specify a dump file to open");
}
string path;
if (ap.Exists(0))
path = ap.AsString(0);
else
path = ap.GetOption(pathArg).AsString;
DumpReader dump = new DumpReader(path);
MDbgProcess process = Debugger.Processes.CreateProcess();
// An exception partway through attaching can leave the debugger in an odd in-between state.
// We need to attempt to detach.
bool success = false;
try
{
process.AttachToDump(dump, null);
success = true;
}
finally
{
// Fault handler (emulate with finally & success bool since C# doesn't support fault blocks)
// Detach on failure so we're not left with a partially attached process
if (!success)
process.Detach();
}
WriteOutput("DBI path: " + ((LibraryProvider)process.LibraryProvider).LastLoadedDbi);
// If there's an exception of interest stored in the dump, use it.
// Otherwise, fall back on going to the first thread with managed code.
if (dump.IsExceptionStream())
{
uint TID = dump.ExceptionStreamThreadId();
WriteOutput("OS TID from last exception in dump was 0n" + TID);
MDbgThread thread = process.Threads.GetThreadFromThreadId((int)TID);
if (null == thread)
{
WriteOutput("Could not find a managed thread corresponding to native TID!\n"
+ "This should indicate that the last event was a native event on an unmanaged thread.\n"
);
}
else
{
process.Threads.Active = thread;
WriteOutput("Active thread set to " + process.Threads.Active.Id);
}
}
else
{
WriteOutput("No exception in dump, current thread will be chosen randomly.");
// Set the currently active thread to the first thread we find with managed code on it.
bool foundThread = false;
for (int i = 0; i < process.Threads.Count && !foundThread; i++)
{
foreach (MDbgFrame frame in process.Threads[i].Frames)
{
if (frame != null && frame.IsManaged)
{
process.Threads.Active = process.Threads[i];
foundThread = true;
}
}
}
if (!foundThread)
{
WriteOutput("Warning: couldn't find thread with managed frame at base in dump");
}
}
// This can fail silently if we can't walk the first frame of the stack.
process.AsyncStop();
process.Threads.Active.InvalidateStackWalker();
WriteOutput("Dump loaded successfully.");
}
/// <summary>
/// Attaches the process to a dump using the specified DumpDataTarget
/// </summary>
/// <param name="dumpReader">A reader for the dump</param>
/// <param name="clrInstanceId">The moduleBaseAddress of the CLR to debug or null
/// to debug the first CLR encountered</param>
public void AttachToDump(DumpReader dumpReader, long? clrInstanceId, ICorDebugDataTarget dataTarget)
{
Debug.Assert(!IsAlive);
if (IsAlive)
throw new InvalidOperationException("cannot call Attach on active process");
// set up the stopGo controller
NoninvasiveStopGoController stopGo = new NoninvasiveStopGoController();
stopGo.Init(this);
m_stopGo = stopGo;
NativeProcessCreated();
foreach (DumpModule module in dumpReader.EnumerateModules())
{
// use the selected runtime if there was one, otherwise just attach to the first
// runtime we find
if (clrInstanceId.HasValue && (clrInstanceId.Value != (long)module.BaseAddress))
continue;
CLRDebugging clrDebugging = new CLRDebugging();
Version actualVersion;
ClrDebuggingProcessFlags flags;
CorProcess proc;
int hr = clrDebugging.TryOpenVirtualProcess(module.BaseAddress, dataTarget, LibraryProvider,
new Version(4, 0, short.MaxValue, short.MaxValue), out actualVersion, out flags, out proc);
if (hr < 0)
{
if ((hr == (int)HResult.CORDBG_E_NOT_CLR) ||
(hr == (int)HResult.CORDBG_E_UNSUPPORTED_DEBUGGING_MODEL) ||
(hr == (int)HResult.CORDBG_E_UNSUPPORTED_FORWARD_COMPAT))
{
// these errors are all potentially benign, just ignore this module.
}
else
{
Marshal.ThrowExceptionForHR(hr); // the rest are bad
}
}
else
{
// We must have succeeded
Debug.Assert(proc != null);
BindToExistingClrInTarget(proc);
m_dumpReader = dumpReader;
return; // SUCCESS - done
}
}
// If we've got here, it means there were no supported CLRs in the dump
Debug.Assert(m_corProcess == null); // Should not yet be bound
throw new MDbgException("Failed to open the dump - no supported CLRs found in the module list");
}
/// <summary>
/// Attaches the process to a dump
/// </summary>
/// <param name="dumpReader">A reader for the dump</param>
/// <param name="clrInstanceId">The moduleBaseAddress of the CLR to debug or null
/// to debug the first CLR encountered</param>
public void AttachToDump(DumpReader dumpReader, long? clrInstanceId)
{
// bind to a runtime in the dump
DumpDataTarget dataTarget = new DumpDataTarget(dumpReader);
AttachToDump(dumpReader, clrInstanceId, dataTarget);
}
