private void StartProcess(string hostConnectionArguments)
{
bool useElevation = HostSetup.Elevated && !DotNetRuntimeSupport.IsUsingMono;
CreateTemporaryConfigurationFile();
StringBuilder hostArguments = new StringBuilder();
hostArguments.Append(hostConnectionArguments);
if (HostSetup.DebuggerSetup == null)
{
hostArguments.Append(@" /timeout:").Append((int)WatchdogTimeout.TotalSeconds);
}
hostArguments.Append(@" /owner-process:").Append(Process.GetCurrentProcess().Id);
if (HostSetup.ApplicationBaseDirectory != null)
{
hostArguments.Append(@" /application-base-directory:""").Append(
FileUtils.StripTrailingBackslash(HostSetup.ApplicationBaseDirectory)).Append('"');
}
foreach (string hintDirectory in HostSetup.HintDirectories)
{
hostArguments.Append(@" /hint-directory:""").Append(
FileUtils.StripTrailingBackslash(hintDirectory)).Append('"');
}
hostArguments.Append(@" /configuration-file:""").Append(temporaryConfigurationFilePath).Append('"');
if (HostSetup.ShadowCopy)
{
hostArguments.Append(@" /shadow-copy");
}
if (HostSetup.DebuggerSetup != null)
{
hostArguments.Append(@" /debug");
}
hostArguments.Append(" /severity-prefix");
if (useElevation)
{
hostArguments.Append(" /quiet");
}
severityPrefixParser = new SeverityPrefixParser();
processTask = CreateProcessTask(GetInstalledHostProcessPath(), hostArguments.ToString(), HostSetup.WorkingDirectory ?? Environment.CurrentDirectory);
processTask.Terminated += HandleProcessExit;
if (useElevation)
{
if (HostSetup.RuntimeVersion != null)
{
throw new HostException("The host does not support a non-default RuntimeVersion with Elevation.");
}
processTask.UseShellExecute = true;
processTask.ConfigureProcessStartInfo += (sender, e) =>
{
e.ProcessStartInfo.Verb = "runas";
e.ProcessStartInfo.ErrorDialog = true;
e.ProcessStartInfo.ErrorDialogParentHandle = GetOwnerWindowHandle();
};
}
else
{
processTask.CaptureConsoleOutput = true;
processTask.CaptureConsoleError = true;
processTask.ConsoleOutputDataReceived += LogConsoleOutput;
processTask.ConsoleErrorDataReceived += LogConsoleError;
// Force CLR runtime version.
string runtimeVersion = HostSetup.RuntimeVersion;
if (runtimeVersion == null)
{
runtimeVersion = DotNetRuntimeSupport.MostRecentInstalledDotNetRuntimeVersion;
}
if (!runtimeVersion.StartsWith("v"))
{
runtimeVersion = "v" + runtimeVersion; // just in case, this is a common user error
}
// http://msdn.microsoft.com/en-us/library/w4atty68.aspx
if (runtimeVersion == "v4.0")
{
runtimeVersion = "v4.0.30319";
}
processTask.SetEnvironmentVariable("COMPLUS_Version", runtimeVersion);
}
processTask.Start();
}