private static void LogErrorMessage(ProgramContext context, Exception ex)
{
var errorMessage = string.Format("Unexpected error occured: {0}", ex.Message);
if (context.Log != null)
{
try
{
context.Log.Error(errorMessage);
}
catch
{
Console.WriteLine(errorMessage);
}
}
else
{
Console.WriteLine(errorMessage);
}
var innerException = ex.InnerException;
if (innerException != null)
{
LogErrorMessage(context, innerException);
}
}
public static int Main(string[] args)
{
var context = new ProgramContext
{
Args = args
};
var steps = new ProgramSteps
{
new ParseInputStep(),
new ShowLogoStep(),
new ShowHelpStep(),
new SetupWorkDirectoryStep(),
new SetupLogRendererStep(),
new AssertInputFileSetStep(),
new SetupInputFileStep(),
new InitializeWorkflowStep(),
new ExecuteWorkflowStep()
};
int result = steps.Execute(context);
bool hold = context.Options != null && context.Options.Hold;
DisposeLogRenderer(context);
return Exit(hold, result);
}
public int? Execute(ProgramContext context)
{
if (!context.Options.NoLogo)
{
Utils.ShowLogo();
}
return null;
}
public int? Execute(ProgramContext context)
{
if (context.Options.ShowHelp)
{
Utils.ShowHelp(context.OptionsConfig);
return ExitCode.Ok;
}
return null;
}
private static void DisplayLogoAndHelp(ProgramContext context)
{
try
{
Utils.ShowLogo();
Utils.ShowHelp(context.OptionsConfig);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public int? Execute(ProgramContext context)
{
if (context.Options.InputFile == null)
{
context.Log.Error("Input file path is not set");
Utils.ShowHelp(context.OptionsConfig);
return ExitCode.Error.WrongInputFile;
}
return null;
}
private static void DisposeLogRenderer(ProgramContext context)
{
if (context.LogRenderer != null)
{
try
{
context.LogRenderer.Dispose();
}
catch (Exception ex)
{
Console.WriteLine("Error occured while disposing: {0}", ex.Message);
}
}
}
public int? Execute(ProgramContext context)
{
ITaskResult<Nothing> result = ExecuteWorkflow(
context.Workflow,
context.Options.Tasks,
context.LogRenderer,
context.WorkDirectory);
if (!result.IsSuccess)
{
return ExitCode.Error.WorkflowFailure;
}
return null;
}
public int? Execute(ProgramContext context)
{
IFile inputFile = GetInputFile(context.Options, context.WorkDirectory);
if (!inputFile.Exists)
{
context.Log.Error("Input file {0} does not exist!", inputFile.AbsolutePath);
Utils.ShowHelp(context.OptionsConfig);
return ExitCode.Error.WrongInputFile;
}
context.InputFile = inputFile;
return null;
}
public int? Execute(ProgramContext context)
{
var workDirectory = string.IsNullOrEmpty(context.Options.WorkDirectory)
? Directory.GetCurrentDirectory()
: context.Options.WorkDirectory;
if (!Path.IsPathRooted(workDirectory))
{
workDirectory = Path.Combine(Directory.GetCurrentDirectory(), workDirectory);
}
Directory.SetCurrentDirectory(workDirectory);
context.WorkDirectory = new DefaultDirectory(workDirectory);
return null;
}
public int? Execute(ProgramContext context)
{
InitializationResult initializationResult = InitializeWorkflow(
context.Options,
context.WorkDirectory,
context.LogRenderer,
context.InputFile);
if (!initializationResult.IsSuccess)
{
return ExitCode.Error.RunnerInitializationFailure;
}
context.Workflow = initializationResult.Workflow;
System.Console.WriteLine();
return null;
}
public int? Execute(ProgramContext context)
{
try
{
context.Options = new RosaliaOptions();
context.OptionsConfig = RosaliaOptionsConfig.Create(context.Options);
new OptionsParser().Parse(context.Args, context.OptionsConfig);
if (context.Args.Length > 0)
{
context.Options.InputFile = context.Args[context.Args.Length - 1];
}
}
catch (Exception ex)
{
DisplayLogoAndHelp(context);
throw new Exception("An error occured while parsing input arguments", ex);
}
return null;
}
public int Execute(ProgramContext context)
{
for (int index = 0; index < _steps.Count; index++)
{
var step = _steps[index];
try
{
var stepResult = step.Execute(context);
if (stepResult.HasValue)
{
return stepResult.Value;
}
}
catch (Exception ex)
{
LogErrorMessage(context, ex);
return GetStepErrorCode(index);
}
}
return ExitCode.Ok;
}
public int? Execute(ProgramContext context)
{
var logRenderers = new List<ILogRenderer>
{
new ColoredConsoleLogRenderer()
};
foreach (var path in context.Options.OutputFiles)
{
var currentPath = path;
if (Path.GetExtension(path).Equals(".html", StringComparison.InvariantCultureIgnoreCase))
{
logRenderers.Add(new HtmlLogRenderer(new Lazy<TextWriter>(() => File.CreateText(currentPath))));
}
}
ILogRenderer logRenderer = new CompositeLogRenderer(logRenderers.ToArray());
context.LogRenderer = context.Options.LogLevel == null ? logRenderer : new FilterLogRenderer(logRenderer, context.Options.LogLevel.Value);
context.LogRenderer.Init();
context.Log = new LogHelper(message => context.LogRenderer.Render(message, new Identities("Runner")));
return null;
}