public static int Main()
{
// Parse the command line
string[] Arguments = SharedUtils.ParseCommandLineAndRemoveExe(Environment.CommandLine);
// Ensure UTF8Output flag is respected, since we are initializing logging early in the program.
if (CommandUtils.ParseParam(Arguments, "-Utf8output"))
{
Console.OutputEncoding = new System.Text.UTF8Encoding(false, false);
}
// Parse the log level argument
LogEventType LogLevel = LogEventType.Log;
if (CommandUtils.ParseParam(Arguments, "-Verbose"))
{
LogLevel = LogEventType.Verbose;
}
if (CommandUtils.ParseParam(Arguments, "-VeryVerbose"))
{
LogLevel = LogEventType.VeryVerbose;
}
// Initialize the log system, buffering the output until we can create the log file
StartupTraceListener StartupListener = new StartupTraceListener();
Log.InitLogging(
bLogTimestamps: CommandUtils.ParseParam(Arguments, "-Timestamps"),
InLogLevel: LogLevel,
bLogSeverity: true,
bLogProgramNameWithSeverity: false,
bLogSources: true,
bLogSourcesToConsole: false,
bColorConsoleOutput: true,
TraceListeners: new TraceListener[]
{
StartupListener
}
);
// Enter the main program section
ExitCode ReturnCode = ExitCode.Success;
try
{
// Set the working directory to the UE4 root
Environment.CurrentDirectory = Path.GetFullPath(Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().GetOriginalLocation()), "..", "..", ".."));
// Ensure we can resolve any external assemblies as necessary.
AssemblyUtils.InstallAssemblyResolver(Path.GetDirectoryName(Assembly.GetEntryAssembly().GetOriginalLocation()));
// Initialize the host platform layer
HostPlatform.Initialize();
// Log the operating environment. Since we usually compile to AnyCPU, we may be executed using different system paths under WOW64.
Log.TraceVerbose("{2}: Running on {0} as a {1}-bit process.", HostPlatform.Current.GetType().Name, Environment.Is64BitProcess ? 64 : 32, DateTime.UtcNow.ToString("o"));
// Log if we're running from the launcher
string ExecutingAssemblyLocation = Assembly.GetExecutingAssembly().Location;
if (string.Compare(ExecutingAssemblyLocation, Assembly.GetEntryAssembly().GetOriginalLocation(), StringComparison.OrdinalIgnoreCase) != 0)
{
Log.TraceVerbose("Executed from AutomationToolLauncher ({0})", ExecutingAssemblyLocation);
}
Log.TraceVerbose("CWD={0}", Environment.CurrentDirectory);
// Hook up exit callbacks
AppDomain Domain = AppDomain.CurrentDomain;
Domain.ProcessExit += Domain_ProcessExit;
Domain.DomainUnload += Domain_ProcessExit;
HostPlatform.Current.SetConsoleCtrlHandler(CtrlHandlerDelegateInstance);
// Log the application version
FileVersionInfo Version = AssemblyUtils.ExecutableVersion;
Log.TraceVerbose("{0} ver. {1}", Version.ProductName, Version.ProductVersion);
// Don't allow simultaneous execution of AT (in the same branch)
ReturnCode = InternalUtils.RunSingleInstance(() => MainProc(Arguments, StartupListener));
}
catch (AutomationException Ex)
{
// Take the exit code from the exception
Log.WriteException(Ex, LogUtils.FinalLogFileName);
ReturnCode = Ex.ErrorCode;
}
catch (Exception Ex)
{
// Use a default exit code
Log.WriteException(Ex, LogUtils.FinalLogFileName);
ReturnCode = ExitCode.Error_Unknown;
}
finally
{
// In all cases, do necessary shut down stuff, but don't let any additional exceptions leak out while trying to shut down.
// Make sure there's no directories on the stack.
NoThrow(() => CommandUtils.ClearDirStack(), "Clear Dir Stack");
// Try to kill process before app domain exits to leave the other KillAll call to extreme edge cases
NoThrow(() => { if (ShouldKillProcesses && !Utils.IsRunningOnMono)
{
ProcessManager.KillAll();
}
}, "Kill All Processes");
// Write the exit code
Log.TraceInformation("AutomationTool exiting with ExitCode={0} ({1})", (int)ReturnCode, ReturnCode);
// Can't use NoThrow here because the code logs exceptions. We're shutting down logging!
Trace.Close();
}
return((int)ReturnCode);
}
public static int Main()
{
var CommandLine = SharedUtils.ParseCommandLine();
LogUtils.InitLogging(CommandLine);
ExitCode ReturnCode = ExitCode.Success;
try
{
// ensure we can resolve any external assemblies as necessary.
AssemblyUtils.InstallAssemblyResolver(Path.GetDirectoryName(Assembly.GetEntryAssembly().GetOriginalLocation()));
HostPlatform.Initialize();
Log.TraceVerbose("{2}: Running on {0} as a {1}-bit process.", HostPlatform.Current.GetType().Name, Environment.Is64BitProcess ? 64 : 32, DateTime.UtcNow.ToString("o"));
XmlConfigLoader.Init();
// Log if we're running from the launcher
var ExecutingAssemblyLocation = Assembly.GetExecutingAssembly().Location;
if (string.Compare(ExecutingAssemblyLocation, Assembly.GetEntryAssembly().GetOriginalLocation(), StringComparison.OrdinalIgnoreCase) != 0)
{
Log.TraceVerbose("Executed from AutomationToolLauncher ({0})", ExecutingAssemblyLocation);
}
Log.TraceVerbose("CWD={0}", Environment.CurrentDirectory);
// Hook up exit callbacks
var Domain = AppDomain.CurrentDomain;
Domain.ProcessExit += Domain_ProcessExit;
Domain.DomainUnload += Domain_ProcessExit;
HostPlatform.Current.SetConsoleCtrlHandler(CtrlHandler);
var Version = AssemblyUtils.ExecutableVersion;
Log.TraceVerbose("{0} ver. {1}", Version.ProductName, Version.ProductVersion);
// Don't allow simultaneous execution of AT (in the same branch)
ReturnCode = InternalUtils.RunSingleInstance(MainProc, CommandLine);
}
catch (AutomationException Ex)
{
Log.TraceError("AutomationTool terminated with exception: {0}", Ex);
ReturnCode = Ex.ErrorCode;
}
catch (Exception Ex)
{
// Catch all exceptions and propagate the ErrorCode if we are given one.
Log.TraceError("AutomationTool terminated with exception: {0}", Ex);
ReturnCode = ExitCode.Error_Unknown;
}
finally
{
// In all cases, do necessary shut down stuff, but don't let any additional exceptions leak out while trying to shut down.
// Make sure there's no directories on the stack.
NoThrow(() => CommandUtils.ClearDirStack(), "Clear Dir Stack");
// Try to kill process before app domain exits to leave the other KillAll call to extreme edge cases
NoThrow(() => { if (ShouldKillProcesses && !Utils.IsRunningOnMono)
{
ProcessManager.KillAll();
}
}, "Kill All Processes");
Log.TraceInformation("AutomationTool exiting with ExitCode={0} ({1})", (int)ReturnCode, ReturnCode);
// Can't use NoThrow here because the code logs exceptions. We're shutting down logging!
LogUtils.ShutdownLogging();
}
// STOP: No code beyond the return statement should go beyond this point!
// Nothing should happen after the finally block above is finished.
return((int)ReturnCode);
}
public static int Main()
{
var CommandLine = SharedUtils.ParseCommandLine();
HostPlatform.Initialize();
LogUtils.InitLogging(CommandLine);
Log.WriteLine(TraceEventType.Information, "Running on {0}", HostPlatform.Current.GetType().Name);
XmlConfigLoader.Init();
// Log if we're running from the launcher
var ExecutingAssemblyLocation = CommandUtils.CombinePaths(Assembly.GetExecutingAssembly().Location);
if (String.Compare(ExecutingAssemblyLocation, CommandUtils.CombinePaths(InternalUtils.ExecutingAssemblyLocation), true) != 0)
{
Log.WriteLine(TraceEventType.Information, "Executed from AutomationToolLauncher ({0})", ExecutingAssemblyLocation);
}
Log.WriteLine(TraceEventType.Information, "CWD={0}", Environment.CurrentDirectory);
// Hook up exit callbacks
var Domain = AppDomain.CurrentDomain;
Domain.ProcessExit += Domain_ProcessExit;
Domain.DomainUnload += Domain_ProcessExit;
HostPlatform.Current.SetConsoleCtrlHandler(ProgramCtrlHandler);
var Version = InternalUtils.ExecutableVersion;
Log.WriteLine(TraceEventType.Verbose, "{0} ver. {1}", Version.ProductName, Version.ProductVersion);
try
{
// Don't allow simultaneous execution of AT (in the same branch)
ReturnCode = InternalUtils.RunSingleInstance(MainProc, CommandLine);
}
catch (Exception Ex)
{
Log.WriteLine(TraceEventType.Error, "AutomationTool terminated with exception:");
Log.WriteLine(TraceEventType.Error, LogUtils.FormatException(Ex));
Log.WriteLine(TraceEventType.Error, Ex.Message);
if (ReturnCode == 0)
{
ReturnCode = (int)ErrorCodes.Error_Unknown;
}
}
// Make sure there's no directiories on the stack.
CommandUtils.ClearDirStack();
Environment.ExitCode = ReturnCode;
// Try to kill process before app domain exits to leave the other KillAll call to extreme edge cases
if (ShouldKillProcesses)
{
ProcessManager.KillAll();
}
Log.WriteLine(TraceEventType.Information, "AutomationTool exiting with ExitCode={0}", ReturnCode);
LogUtils.CloseFileLogging();
return(ReturnCode);
}
