public async Task RunAsync(CancellationToken token)
{
if (!_options.Output.Exists)
{
_options.Output.Create();
}
await foreach (var plate in GetAvailableContainers(token).WithCancellation(token))
{
var outputFile = new FileInfo(Path.Combine(_options.Output.FullName, plate));
if (_options.SkipExisting && outputFile.Exists)
{
_logger.LogWarning("Plate {PlateFile} already exists. Skipping.");
continue;
}
_logger.LogInformation("Downloading {PlateFile}", outputFile.Name);
try
{
using (var fs = outputFile.OpenWrite())
{
fs.SetLength(0);
var count = await _downloader.DownloadPlateFileAsync(plate, fs, _options.Levels, token);
if (count == 0)
{
_logger.LogWarning("No content added for {PlateFile}", outputFile.Name);
}
}
}
catch (Exception e)
{
_logger.LogError(e, "Unexpected error getting {PlateName}", outputFile.Name);
if (outputFile.Exists)
{
outputFile.Delete();
}
}
var size = FormatSize(outputFile.Length);
_logger.LogInformation("Completed {PlateFile} download. Resulting file is {Size}", outputFile.Name, size);
}
}
public async Task <Stream> GetDevDataAsync(int maxLevel, CancellationToken token)
{
var ms = new MemoryStream();
using (var zip = new ZipArchive(ms, ZipArchiveMode.Update, leaveOpen: true))
{
foreach (var plateFile in _plateFiles)
{
var entry = zip.CreateEntry($"coredata/{plateFile}");
using var stream = entry.Open();
await _downloader.DownloadPlateFileAsync(plateFile, stream, maxLevel, token);
}
}
ms.Position = 0;
return(ms);
}