public static async Task UploadDirectoryAsync(this IHosting hosting, DirectoryInfo source, UPath destination,
IProgress <UPath> failures = null, IProgress <UPath> successes = null, Action <UPath, Exception> logger = null)
{
if (!await hosting.IsDirectoryAsync(destination.Parent))
{
throw new UnexpectedItemType("Parent of destination should be directory");
}
if (await hosting.IsFileAsync(destination))
{
throw new UnexpectedItemType("Destination should be a directory");
}
await hosting.MakeDirectoryAsync(destination);
var tasks = new List <Task>();
foreach (var directory in source.GetDirectories())
{
var d = destination.SubPath(directory.Name);
var task = hosting.UploadDirectoryAsync(directory, d, failures, successes, logger);
tasks.Add(task.ContinueWith(t =>
{
(t.IsFaulted ? failures : successes).Report(d);
if (t.IsFaulted)
{
logger(d, t.Exception.InnerException);
}
}));
}
foreach (var file in source.GetFiles())
{
var f = destination.SubPath(file.Name);
var task = hosting.UploadFileAsync(file, f);
tasks.Add(task.ContinueWith(t =>
{
(t.IsFaulted ? failures : successes).Report(f);
if (t.IsFaulted)
{
logger(f, t.Exception.InnerException);
}
}));
}
await Task.WhenAll(tasks);
}