/// <inheritdoc />
public AttachDebuggerResult AttachToProcess(Process process)
{
if (process == null)
{
throw new ArgumentNullException("process");
}
AttachDebuggerResult result = AttachDebuggerResult.CouldNotAttach;
try
{
IVisualStudio visualStudio = GetVisualStudio(true, logger);
if (visualStudio != null)
{
visualStudio.Call(dte =>
{
EnvDTE.Process dteProcess = FindProcess(dte.Debugger.DebuggedProcesses, process);
if (dteProcess != null)
{
result = AttachDebuggerResult.AlreadyAttached;
}
else
{
dteProcess = FindProcess(dte.Debugger.LocalProcesses, process);
if (dteProcess != null)
{
Process2 dteProcess2 = dteProcess as Process2;
Debugger2 dteDebugger2 = dte.Debugger as Debugger2;
if (dteProcess2 != null && dteDebugger2 != null)
{
IList <Guid> engineGuids = GetEngineGuids();
Engine[] engines = GetEngines(dteDebugger2, engineGuids);
dteProcess2.Attach2(engines);
}
else
{
dteProcess.Attach();
}
result = AttachDebuggerResult.Attached;
}
else
{
logger.Log(LogSeverity.Debug, "Failed to attach Visual Studio debugger to process because it was not found in the LocalProcesses list.");
}
}
});
}
}
catch (VisualStudioException ex)
{
logger.Log(LogSeverity.Debug, "Failed to attach Visual Studio debugger to process.", ex);
}
return(result);
}
/// <summary>
/// Attaches the debugger to a process if the host settings require it.
/// </summary>
protected void AttachDebuggerIfNeeded(IDebuggerManager debuggerManager, Process debuggedProcess)
{
if (HostSetup.DebuggerSetup != null)
{
IDebugger debugger = debuggerManager.GetDebugger(HostSetup.DebuggerSetup, Logger);
if (!Debugger.IsAttached)
{
Logger.Log(LogSeverity.Important, "Attaching debugger to the host.");
AttachDebuggerResult result = debugger.AttachToProcess(debuggedProcess);
if (result == AttachDebuggerResult.Attached)
{
this.debugger = debugger;
this.debuggedProcess = debuggedProcess;
}
else if (result == AttachDebuggerResult.CouldNotAttach)
{
Logger.Log(LogSeverity.Warning, "Could not attach debugger to the host.");
}
}
}
}
private void RunEndpointWithDebugger(ILogger logger)
{
Process currentProcess = Process.GetCurrentProcess();
IDebuggerManager debuggerManager = new DefaultDebuggerManager(); // FIXME: Get from IoC
var debuggerSetup = new DebuggerSetup();
IDebugger debugger = debuggerManager.GetDebugger(debuggerSetup, logger);
AttachDebuggerResult attachResult = AttachDebuggerResult.CouldNotAttach;
try
{
if (!Debugger.IsAttached)
{
logger.Log(LogSeverity.Important, "Attaching the debugger to the host.");
attachResult = debugger.AttachToProcess(currentProcess);
if (attachResult == AttachDebuggerResult.CouldNotAttach)
{
logger.Log(LogSeverity.Warning, "Could not attach debugger to the host.");
}
}
RunEndpoint(logger);
}
finally
{
if (attachResult == AttachDebuggerResult.Attached)
{
logger.Log(LogSeverity.Important, "Detaching the debugger from the host.");
DetachDebuggerResult detachResult = debugger.DetachFromProcess(currentProcess);
if (detachResult == DetachDebuggerResult.CouldNotDetach)
{
logger.Log(LogSeverity.Warning, "Could not detach debugger from the host.");
}
}
}
}
