private static async Task <int> Run()
{
var config = JsonConvert.DeserializeObject <Config>(File.ReadAllText("config.json"));
var history = new JsonHistoryProvider("history.json");
var driver = new DownloadDriver(history, config.OutputDirectory);
var tasks = new List <Task>();
foreach (var downloader in config.BuildDownloaders())
{
tasks.Add(Download(driver, downloader));
}
await Task.WhenAll(tasks);
// TODO: retriever.GetVersion to retrieve the version of the resource we are pointing at.
// TODO: Check to see if we've already pulled the version of the resource.
// TODO: Download resource, if appropriate, which returns path to a file.
// TODO: "Send" the file, and log it to the "history".
return(0);
}
private static async Task Download(DownloadDriver driver, IDownloader downloader)
{
Console.Error.WriteLine($"[{downloader.Name}] Downloading...");
try
{
var result = await driver.Download(downloader);
if (result.downloaded)
{
Console.Error.WriteLine($"[{downloader.Name}] Downloaded '{result.version}'.");
}
else
{
Console.Error.WriteLine($"[{downloader.Name}] Nothing to do. Previously downloaded '{result.version}'.");
}
}
catch (Exception ex)
{
Console.Error.WriteLine($"[{downloader.Name}] Error:\n{ex.ToString()}\n{ex.StackTrace}");
}
}
