/// <summary>
/// Called by Mag-Filter
/// </summary>
internal static void RecordLaunchResponse(DateTime timestampUtc)
{
string filepath = FileLocations.GetCurrentLaunchResponseFilePath();
using (var file = new StreamWriter(filepath, append: false))
{
int pid = System.Diagnostics.Process.GetCurrentProcess().Id;
file.WriteLine("FileVersion:{0}", LaunchResponse.MASTER_FILE_VERSION);
file.WriteLine("TimeUtc:" + timestampUtc);
file.WriteLine("ProcessId:{0}", pid);
file.WriteLine("MagFilterVersion:{0}", System.Reflection.Assembly.GetExecutingAssembly().GetName().Version);
}
}
/// <summary>
/// Called by ThwargLauncher
/// </summary>
public static LaunchResponse GetLaunchResponse(TimeSpan maxLatency)
{
var info = new LaunchResponse();
try
{
string filepath = FileLocations.GetCurrentLaunchResponseFilePath();
if (string.IsNullOrEmpty(filepath))
{
return(info);
}
if (!File.Exists(filepath))
{
return(info);
}
var settings = (new SettingsFileLoader()).ReadSettingsFile(filepath);
info.FileVersion = SettingHelpers.GetSingleStringValue(settings, "FileVersion");
if (!info.FileVersion.StartsWith(LaunchResponse.MASTER_FILE_VERSION_COMPAT))
{
throw new Exception(string.Format(
"Incompatible launch response file version: {0}",
info.FileVersion));
}
info.ResponseTime = SettingHelpers.GetSingleDateTimeValue(settings, "TimeUtc");
if (DateTime.UtcNow - info.ResponseTime >= maxLatency)
{
return(info);
}
info.ProcessId = SettingHelpers.GetSingleIntValue(settings, "ProcessId");
info.MagFilterVersion = SettingHelpers.GetSingleStringValue(settings, "MagFilterVersion");
info.IsValid = true;
}
catch (Exception exc)
{
log.WriteError("GetLaunchResponse exception: {0}", exc);
}
return(info);
}
