private static void ReportBadLocation(ElevatedProcessResponsePipe response, string outputRoot)
{
response.SendReport(new StatusReportItem
{
Status = $"Elevated HeliosPatching utility could not open DCS installation {outputRoot}",
Severity = StatusReportItem.SeverityCode.Error
}.AsReport());
}
private static void DcsRevert(ElevatedProcessResponsePipe response, string outputRoot, IEnumerable <string> patchFolders)
{
PatchList patches = LoadPatches(patchFolders);
if (!InstallationLocation.TryLoadLocation(outputRoot, true, out InstallationLocation location))
{
ReportBadLocation(response, outputRoot);
return;
}
PatchDestination dcs = new PatchDestination(location);
HashSet <string> patchExclusions = PatchInstallation.LoadPatchExclusions();
IList <StatusReportItem> results = patches.Revert(dcs, patchExclusions).ToList();
response.SendReport(results);
}
/// <summary>
/// elevated executable to apply patches
///
/// currently only supports DCS locations for output
/// does not use CommandLine to avoid running third party code as root when possible
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
try
{
if (args.Length < 2)
{
// tell users to go away and not try to use this executable even though it is in the installation folder
throw new Exception("Do not execute this program. It is a system process used by Helios Profile Editor.");
}
if (args.Length < 7)
{
throw new Exception(
"must have at least the following arguments: -o PIPENAME -h HELIOSDOCUMENTS -d DCSROOT COMMAND");
}
if (args[0] != "-o")
{
throw new Exception(
"must have the following arguments: -o PIPENAME -h HELIOSDOCUMENTS -d DCSROOT COMMAND");
}
if (args[2] != "-h")
{
throw new Exception(
"must have the following arguments: -o PIPENAME -h HELIOSDOCUMENTS -d DCSROOT COMMAND");
}
if (args[4] != "-d")
{
throw new Exception(
"must have the following arguments: -o PIPENAME -h HELIOSDOCUMENTS -d DCSROOT COMMAND");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "HeliosPatching Utility Executable");
return;
}
// start only enough of Helios to support logging and settings file
string documentPath = args[3];
HeliosInit.InitializeLogging(documentPath, LogLevel.Info);
ConfigManager.DocumentPath = documentPath;
HeliosInit.InitializeSettings(false);
string pipeName = args[1];
string dcsRoot = args[5];
string verb = args[6];
try
{
switch (verb)
{
case "apply":
using (ElevatedProcessResponsePipe response = new ElevatedProcessResponsePipe(pipeName))
{
DcsApply(response, dcsRoot, args.Skip(5));
response.WaitToDeliver();
}
break;
case "revert":
using (ElevatedProcessResponsePipe response = new ElevatedProcessResponsePipe(pipeName))
{
DcsRevert(response, dcsRoot, args.Skip(5));
response.WaitToDeliver();
}
break;
default:
throw new Exception(
"must have arguments matching: -o PIPENAME -h HELIOSDOCUMENTS -d DCSROOT apply|revert PATCHFOLDERS...");
}
}
catch (Exception ex)
{
ConfigManager.LogManager.LogError("fatal error while performing patch operations as administrator", ex);
#if DEBUG
// during debugging, we may be running as a console application, so print to console and wait
Console.WriteLine(ex);
Console.WriteLine(ex.StackTrace);
new ManualResetEvent(false).WaitOne(TimeSpan.FromSeconds(30));
#else
_ = ex;
#endif
throw;
}
}
