public IPipeResult Transform(IPipeSource source)
{
var transforms = _pack.Transforms.ToList();
var destinations = _pack.Destinations.ToList();
var nameTransform = _pack.NameTransform ?? (Func<string, string>)(s => s);
var result = new PipeResult() { Success = true };
try
{
var workDoc = source.GetDocument();
foreach (var transform in transforms)
{
if (workDoc == null) break;
var tmpDoc = transform.Process(workDoc);
workDoc = tmpDoc;
}
// transforming failed
if (workDoc == null)
{
result.Success = false;
return result;
}
result.Document = workDoc;
foreach (var destination in destinations)
{
var name = nameTransform(source.Name);
var streamDestination = destination as IPipeStreamDestination;
if (streamDestination != null)
{
var tmpStream = new MemoryStream();
workDoc.Save(tmpStream);
tmpStream.Position = 0;
streamDestination.Save(tmpStream, name);
tmpStream.Position = 0;
result.Stream = tmpStream;
}
var customDestination = destination as IPipeCustomDestination;
if (customDestination != null)
{
customDestination.Save(workDoc, name);
}
}
}
catch (Exception ex)
{
result.Exception = ex;
result.Success = false;
}
return result;
}
/// <summary>
/// Constructs a serialize-friendly PipeResult.
/// </summary>
/// <param name="pipeResult">PipeResult to make serialize-friendly</param>
/// <param name="position">Position of the pipe in the pipeline</param>
public FriendlyPipeResult(PipeResult pipeResult, int position)
{
Position = position;
Pipe = pipeResult.Pipe.ToString();
Started = pipeResult.Started;
Ended = pipeResult.Ended;
Exception = pipeResult.Exception == null ? null : pipeResult.Exception.ToString();
}
public ValueTask <PipeResult> Execute(CancellationToken cancellationToken)
{
Console.WriteLine("PrepareConfiguration...");
var builder = new ConfigurationBuilder();
builder.Add(new MemoryConfigurationSource
{
InitialData = new[]
{
new KeyValuePair <string, string>("AppVersion", "1.0.0"),
new KeyValuePair <string, string>("Storage", "InMemory")
}
});
var config = builder.Build();
var result = new PipeResult(PipeActionAfterExecute.Continue, config);
return(new ValueTask <PipeResult>(result));
}
protected bool IfBreak(
ExecutorSettings <M, R> settings,
PipeResult <R> result)
{
if (settings.FailedBreak &&
result.Success == ExecutionResult.Failed &&
result.Break)
{
return(true);
}
if (settings.OkBreak &&
result.Success == ExecutionResult.Successful &&
result.Break)
{
return(true);
}
return(false);
}
public IPipeResult Transform(IPipeSource source)
{
var transforms = _pack.Transforms.ToList();
var destinations = _pack.Destinations.ToList();
var nameTransform = _pack.NameTransform ?? (s => s);
var result = new PipeResult {
Success = true
};
try
{
var workDoc = source.GetDocument();
foreach (var transform in transforms)
{
if (workDoc == null)
{
break;
}
var tmpDoc = transform.Process(workDoc);
workDoc = tmpDoc;
}
// transforming failed
if (workDoc == null)
{
result.Success = false;
return(result);
}
result.Document = workDoc;
foreach (var destination in destinations)
{
var name = nameTransform(source.Name);
if (destination is IPipeStreamDestination streamDestination)
{
var tmpStream = new MemoryStream();
workDoc.Save(tmpStream);
tmpStream.Position = 0;
streamDestination.Save(tmpStream, name);
tmpStream.Position = 0;
result.Stream = tmpStream;
}
if (destination is IPipeCustomDestination customDestination)
{
customDestination.Save(workDoc, name);
}
}
}
catch (Exception ex)
{
result.Exception = ex;
result.Success = false;
}
return(result);
}
public ValueTask <PipeResult> Execute(CancellationToken cancellationToken)
{
var result = PipeResult.NewContinue("some extra data");
return(new ValueTask <PipeResult>(result));
}
