public async Task Generate(Options options)
{
if (!options.NoBanner)
{
this.PrintBanner();
}
this.logger.LogInformation("Extracting Variables");
IDictionary <string, Extraction> variables = await this.ExtractVariables(options.Variable);
this.logger.LogInformation("Variables Extracted");
this.logger.LogInformation("Start token extraction");
Extraction head = await this.GetFirstExtraction(options.Head, options.MultiLine, tokenOpening : options.TokenOpening, tokenClosing : options.TokenClosing);
List <Extraction> extractions = await this.extractor.Extract(options.Template, options.MultiLine, tokenOpening : options.TokenOpening, tokenClosing : options.TokenClosing);
Extraction tail = await this.GetFirstExtraction(options.Tail, options.MultiLine, tokenOpening : options.TokenOpening, tokenClosing : options.TokenClosing);
this.logger.LogInformation("Finished token extraction");
if (options.Infinite)
{
this.logger.LogInformation("infinite flag == true, will run until the process is stopped");
}
this.logger.LogInformation("Start generation");
do
{
List <Task> tasks = new List <Task>();
for (int n = 0; n < options.Runs; n++)
{
IEnumerable <IGrouping <string, Extraction> > grouping = extractions.GroupBy(x => x.SourceFileName);
foreach (IGrouping <string, Extraction> group in grouping)
{
var task = Task.Run(() =>
{
string fileName = !string.IsNullOrEmpty(group.Key) ? group.Key : "lignator";
string path = options.Output == "/dev/stdout" ? options.Output : $"{options.Output}/{fileName}.{options.Extension}";
int seed = 0;
lock (this.randomLock)
{
seed = this.random.Next();
}
Random taskRandom = new Random(seed);
using (ISink sink = this.sink.Start(path, options.MultiLine, options.Clean))
{
if (head != null)
{
sink.Sink(this.transformer.Transform(head.Template, head.Tokens, taskRandom, variables));
}
this.logger.LogInformation($"Starting run {n + 1} of {options.Runs}");
List <Extraction> subGroup = group.ToList();
for (int l = 0; l < options.Logs; l++)
{
Extraction extraction = subGroup[taskRandom.Next(0, subGroup.Count())];
string transformed = this.transformer.Transform(extraction.Template, extraction.Tokens, taskRandom, variables);
sink.Sink(transformed);
}
if (tail != null)
{
sink.Sink(this.transformer.Transform(tail.Template, tail.Tokens, taskRandom, variables));
}
}
});
if (options.Output == "/dev/stdout")
{
await task;
}
else
{
tasks.Add(task);
}
}
await Task.WhenAll(tasks);
}
}while (options.Infinite);
this.logger.LogInformation("Finished generation");
}