public async Task Prepare(bool downloadFiles = false)
{
var skipFilePath = Path.Combine(Scanner.Configuration.Proxy.MirrorRoot, VersionName, ".skip");
if (downloadFiles && File.Exists(skipFilePath))
{
return;
}
if (Loading)
{
return;
}
Directory.CreateDirectory(Path.GetDirectoryName(skipFilePath));
File.Create(skipFilePath);
Loading = true;
await Task.Run(() =>
{
Scanner.WriteLine($"[{VersionName}] Downloading encoding {BuildConfiguration.Encoding[1].ToHexString()} ...");
Encoding.FromNetworkResource(CDN.Hosts[0],
$"/{CDN.Path}/data/{BuildConfiguration.Encoding[1][0]:x2}/{BuildConfiguration.Encoding[1][1]:x2}/{BuildConfiguration.Encoding[1].ToHexString()}");
Scanner.WriteLine($"[{VersionName}] Encoding downloaded ({Encoding.Count} entries).");
if (!Encoding.TryGetValue(BuildConfiguration.Root, out var rootEncodingEntry))
{
Scanner.WriteLine($"[{VersionName}] Unable to find root file {BuildConfiguration.Root.ToHexString()} ...");
return;
}
Scanner.WriteLine($"[{VersionName}] Downloading root {rootEncodingEntry.Key.ToHexString()} ...");
Root.FromStream(CDN.Hosts[0], $"/{CDN.Path}/data/{rootEncodingEntry.Key[0]:x2}/{rootEncodingEntry.Key[1]:x2}/{rootEncodingEntry.Key.ToHexString()}");
Scanner.WriteLine($"[{VersionName}] Root downloaded ({Root.Count} entries).");
Scanner.WriteLine($"[{VersionName}] Downloading {ContentConfiguration.Archives.Length} indices ...");
Indices.FromStream(CDN.Hosts[0], ContentConfiguration.Archives);
Scanner.WriteLine($"[{VersionName}] Indices downloaded ({Indices.Count} entries).");
void InstallLoader(string host, string path, byte[] hash)
{
Install.FromNetworkResource(host,
$"/{path}/data/{hash[0]:x2}/{hash[1]:x2}/{hash.ToHexString()}");
if (Install.Loaded)
{
Scanner.WriteLine($"[{VersionName}] Install file loaded ({hash.ToHexString()}, {Install.Count} entries).");
}
}
InstallLoader(CDN.Hosts[0], CDN.Path, BuildConfiguration.Install[1]);
if (!Install.Loaded)
{
if (Encoding.TryGetValue(BuildConfiguration.Install[0], out var encodingEntry))
{
InstallLoader(CDN.Hosts[0], CDN.Path, encodingEntry.Key);
}
else
{
Scanner.WriteLine($"[{VersionName}] Install file not found!");
}
}
}).ConfigureAwait(false);
OnReady?.Invoke();
if (downloadFiles && Install.Loaded)
{
await Task.Run(() =>
{
foreach (var kv in Scanner.Configuration.GetBranchInfo(Channel).AutoDownloads)
{
DownloadFile(kv.Value, kv.LocalName);
// If we see an exe, be horribly gullible and hope for a PDB
if (kv.Value.Contains(".exe"))
{
var remotePdbName = kv.Value.Replace(".exe", ".pdb");
var localPdbName = kv.LocalName?.Replace(".exe", ".pdb");
DownloadFile(remotePdbName, localPdbName);
}
}
// Mark for collection
Expired = true;
});
}
Loading = false;
}