/// <summary>
/// Parses all Index files from a remote CDN
/// </summary>
/// <param name="manifestContainer"></param>
/// <param name="useParallelism"></param>
public void OpenRemote(Configs.ConfigContainer configContainer, Configs.ManifestContainer manifestContainer, bool useParallelism = false)
{
IsRemote = true;
_indices.Clear();
_useParallelism = useParallelism;
_client = new CDNClient(manifestContainer);
ParallelOptions options = new ParallelOptions()
{
MaxDegreeOfParallelism = useParallelism ? -1 : 1
};
// stream data archive indicies
var archives = configContainer.CDNConfig.GetValues("archives");
if (archives != null && archives.Count > 0)
{
Parallel.ForEach(archives, options, index => _indices.Add(new IndexFile(_client, index, IndexType.Data)));
}
// stream patch archive indices
var patcharchives = configContainer.CDNConfig.GetValues("patch-archives");
if (patcharchives != null && patcharchives.Count > 0)
{
Parallel.ForEach(patcharchives, options, index => _indices.Add(new IndexFile(_client, index, IndexType.Patch)));
}
// stream loose file index
var fileIndex = configContainer.CDNConfig.GetValue("file-index");
if (fileIndex != null)
{
_indices.Add(new IndexFile(_client, fileIndex, IndexType.Loose | IndexType.Data));
}
// stream loose patch file index
var patchIndex = configContainer.CDNConfig.GetValue("patch-file-index");
if (patchIndex != null)
{
_indices.Add(new IndexFile(_client, patchIndex, IndexType.Loose | IndexType.Patch));
}
}
/// <summary>
/// Creates a new CDN Client and loads the hosts from the CDNs file
/// </summary>
/// <param name="configContainer"></param>
/// <param name="applyDecryption"></param>
public CDNClient(Configs.ManifestContainer manifestContainer, bool applyDecryption = false) : this(applyDecryption)
{
if (manifestContainer?.CDNsFile == null)
{
throw new ArgumentException("Unable to load CDNs file");
}
string[] hosts = manifestContainer.CDNsFile.GetValue("Hosts", manifestContainer.Locale)?.Split(' ');
foreach (var host in hosts)
{
Hosts.Add(host.Split('?')[0]);
}
if (Hosts.Count == 0)
{
throw new FormatException("No hosts found");
}
}
/// <summary>
/// Downloads all Index and Archive files from a remote CDN
/// </summary>
/// <param name="directory"></param>
/// <param name="configContainer"></param>
public void DownloadRemote(string directory, Configs.ConfigContainer configContainer, Configs.ManifestContainer manifestContainer)
{
_client = new CDNClient(manifestContainer);
var queuedDownloader = new QueuedDownloader(directory, _client);
// download data archives
var archives = configContainer.CDNConfig.GetValues("archives");
if (archives != null && archives.Count > 0)
{
queuedDownloader.Enqueue(archives);
queuedDownloader.Enqueue(archives, (x) => x + ".index");
queuedDownloader.Download("data");
}
// download patch archives
var patcharchives = configContainer.CDNConfig.GetValues("patch-archives");
if (patcharchives != null && patcharchives.Count > 0)
{
queuedDownloader.Enqueue(patcharchives);
queuedDownloader.Enqueue(patcharchives, (x) => x + ".index");
queuedDownloader.Download("patch");
}
// download loose file index
var fileIndex = configContainer.CDNConfig.GetValue("file-index");
if (fileIndex != null)
{
string url = Helpers.GetCDNUrl(fileIndex, "data");
string path = Helpers.GetCDNPath(fileIndex, "data", directory, true);
_client.DownloadFile(url, path).Wait();
// download loose files
var index = new IndexFile(path);
queuedDownloader.Enqueue(index.Entries, (x) => x.Key.ToString());
queuedDownloader.Download("data");
}
// download loose patch file index
var patchIndex = configContainer.CDNConfig.GetValue("patch-file-index");
if (patchIndex != null)
{
string url = Helpers.GetCDNUrl(patchIndex, "patch");
string path = Helpers.GetCDNPath(patchIndex, "patch", directory, true);
_client.DownloadFile(url, path).Wait();
// download loose patches
var index = new IndexFile(path);
queuedDownloader.Enqueue(index.Entries, (x) => x.Key.ToString());
queuedDownloader.Download("patch");
}
Open(directory);
}
