/// <summary>
/// Loads data from the disk database (file or SQL) as in-memory data for manipulation.
/// </summary>
private void LoadDataFromDatabase(DataSet database, string cerberusConfigPath)
{
try
{
database.ReadXml(cerberusConfigPath);
}
catch (Exception e)
{
LoggerSAP.Critical("Failed to load Cerberus Configuration from: {0}. Exception: {1}, message: {2}", cerberusConfigPath, e.ToString(), e.Message);
throw;
}
}
/// <summary>
/// Program's entry point on a program instance. Useful for testing program behavior.
/// </summary>
/// <param name="args">Command line arguments</param>
/// <returns>Success indicator</returns>
public ProgramReturnValue RunProgram(string[] args)
{
Initialize();
IntroduceYourself();
var arguments = new Arguments(args);
foreach (var arg in new[] { "config", "response", "output", "enginelog" })
{
if (!arguments.Contains(arg))
{
LoggerSAP.Error("Missing argument: {0}", arg);
LoggerSAP.Log();
ShowUsage();
return(ProgramReturnValue.ErrorInvalidCommandLine);
}
}
// verify arguments are valid
// check if input files exist
foreach (var arg in new[] { "config", "response" })
{
if (!File.Exists(arguments[arg]))
{
LoggerSAP.Error("Argument \"{0}\" points to a non-existing file:\n{1}", arg, arguments[arg]);
return(ProgramReturnValue.ErrorInvalidCommandLine);
}
}
// check if output files are valid file names
foreach (var arg in new[] { "output", "enginelog" })
{
FileInfo fileInfo = null;
string fileNameError = null;
try{
fileInfo = new FileInfo(arguments[arg]);
}
catch (ArgumentException)
{
fileNameError = "Filename contains incorrect characters";
}
catch (PathTooLongException)
{
fileNameError = "File path is too long";
}
catch (NotSupportedException)
{
fileNameError = "Filename contains a colon (:)";
}
if (!String.IsNullOrEmpty(fileNameError))
{
LoggerSAP.Error("Argument \"{0}\" contains invalid file name:\n{1}", arg, fileNameError);
return(ProgramReturnValue.ErrorInvalidCommandLine);
}
}
LoggerSAP.Log("{0} is starting.", ExeID);
//OSLEBot engine executes using ThreadPool - each rule is queued separately.
//since OSLEBot code does block threads, many extra threads will be created by ThreadPool which may impair performance.
//setting max threadpool threads will limit the number of threadpool threads
ThreadPool.SetMaxThreads(Environment.ProcessorCount, Environment.ProcessorCount);
var executor = new OSLEBotExecutor();
try
{
var result = executor.Run(arguments["response"], arguments["config"], arguments["output"], arguments["enginelog"]);
if (result != OSLEBotExecutor.OSLEBotResult.Success)
{
throw new InvalidOperationException("OSLEBot failed.");
}
}
catch (Exception e)
{
LoggerSAP.Critical("OSLEBot execution unsuccessful, because: {0}: {1}", e.ToString(), e.Message);
return(ProgramReturnValue.InternalFailure);
}
return(ProgramReturnValue.Success);
}
