private static downloadFile getDownload(string url, string hash)
{
var download = new downloadFile();
using (var webClient = new System.Net.WebClient())
{
byte[] content;
content = downloadAndReturnCDNFile(url + "data/" + hash[0] + hash[1] + "/" + hash[2] + hash[3] + "/" + hash);
byte[] parsedContent = parseBLTEfile(content);
using (BinaryReader bin = new BinaryReader(new MemoryStream(parsedContent)))
{
if (Encoding.UTF8.GetString(bin.ReadBytes(2)) != "DL")
{
throw new Exception("Error while parsing download file. Did BLTE header size change?");
}
download.unk = bin.ReadBytes(3); // Unk
download.numEntries = bin.ReadUInt32(true);
download.numTags = bin.ReadUInt16(true);
download.entries = new downloadEntry[download.numEntries];
for (int i = 0; i < download.numEntries; i++)
{
download.entries[i].hash = BitConverter.ToString(bin.ReadBytes(16)).Replace("-", "");
bin.ReadBytes(10);
}
}
}
return(download);
}
static void Main(string[] args)
{
if (args.Count() == 0)
{
Console.WriteLine("App requires a program code as argument.");
Environment.Exit(1);
}
if (args.Count() > 1)
{
cacheDir = args[1];
}
else
{
cacheDir = @"\\huiskamer\2tb\";
}
if (!Directory.Exists(cacheDir))
{
Directory.CreateDirectory(cacheDir);
}
var sw = Stopwatch.StartNew();
program = args[0];
Console.WriteLine("Using program " + program);
versions = getVersions(program);
Console.WriteLine("Loaded " + versions.entries.Count() + " versions");
cdns = getCDNs(program);
Console.WriteLine("Loaded " + cdns.entries.Count() + " cdns");
buildConfig = getBuildConfig(program, "http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/", versions.entries[0].buildConfig);
Console.WriteLine("BuildConfig for " + buildConfig.buildName + " loaded");
cdnConfig = getCDNconfig(program, "http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/", versions.entries[0].cdnConfig);
Console.WriteLine("CDNConfig loaded, " + cdnConfig.builds.Count() + " builds, " + cdnConfig.archives.Count() + " archives");
cdnBuildConfigs = new buildConfigFile[cdnConfig.builds.Count()];
var allBuilds = true; // Whether or not to grab other builds mentioned in cdnconfig, adds a few min to execution if it has to DL everything fresh.
Dictionary <string, string> hashes = new Dictionary <string, string>();
if (allBuilds == true)
{
for (var i = 0; i < cdnConfig.builds.Count(); i++)
{
cdnBuildConfigs[i] = getBuildConfig(program, "http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/", cdnConfig.builds[i]);
Console.WriteLine("Retrieved additional build config in cdn config: " + cdnBuildConfigs[i].buildName);
Console.WriteLine("Loading encoding " + cdnBuildConfigs[i].encoding[1]);
var subBuildEncoding = getEncoding("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/", cdnBuildConfigs[i].encoding[1], int.Parse(cdnBuildConfigs[i].encodingSize[1])); //Use of first encoding is unknown
string subBuildRootKey = null;
string subBuildDownloadKey = null;
string subBuildInstallKey = null;
foreach (var entry in subBuildEncoding.entries)
{
if (!hashes.ContainsKey(entry.key))
{
hashes.Add(entry.key, entry.hash);
}
if (entry.hash == cdnBuildConfigs[i].root.ToUpper())
{
subBuildRootKey = entry.key;
}
if (entry.hash == cdnBuildConfigs[i].download.ToUpper())
{
subBuildDownloadKey = entry.key;
}
if (entry.hash == cdnBuildConfigs[i].install.ToUpper())
{
subBuildInstallKey = entry.key;
}
}
if (subBuildRootKey != null && program != "pro") // Overwatch has it in archives
{
Console.WriteLine("Downloading root " + subBuildRootKey + " (in buildconfig: " + cdnBuildConfigs[i].root.ToUpper() + ")");
downloadCDNFile("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/" + "data/" + subBuildRootKey[0] + subBuildRootKey[1] + "/" + subBuildRootKey[2] + subBuildRootKey[3] + "/" + subBuildRootKey);
}
if (subBuildDownloadKey != null)
{
Console.WriteLine("Downloading download " + subBuildDownloadKey);
downloadCDNFile("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/" + "data/" + subBuildDownloadKey[0] + subBuildDownloadKey[1] + "/" + subBuildDownloadKey[2] + subBuildDownloadKey[3] + "/" + subBuildDownloadKey);
}
if (subBuildInstallKey != null)
{
Console.WriteLine("Downloading install " + subBuildInstallKey);
downloadCDNFile("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/" + "data/" + subBuildInstallKey[0] + subBuildInstallKey[1] + "/" + subBuildInstallKey[2] + subBuildInstallKey[3] + "/" + subBuildInstallKey);
}
if (cdnBuildConfigs[i].patchConfig != null)
{
if (cdnBuildConfigs[i].patchConfig.Contains(" "))
{
throw new Exception("Patch config has multiple entries");
}
Console.WriteLine("Downloading patch config " + cdnBuildConfigs[i].patchConfig);
downloadCDNFile("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/" + "config/" + cdnBuildConfigs[i].patchConfig[0] + cdnBuildConfigs[i].patchConfig[1] + "/" + cdnBuildConfigs[i].patchConfig[2] + cdnBuildConfigs[i].patchConfig[3] + "/" + cdnBuildConfigs[i].patchConfig);
}
if (cdnBuildConfigs[i].patch != null)
{
if (cdnBuildConfigs[i].patch.Contains(" "))
{
throw new Exception("Patch has multiple entries");
}
Console.WriteLine("Downloading patch " + cdnBuildConfigs[i].patch);
downloadCDNFile("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/" + "patch/" + cdnBuildConfigs[i].patch[0] + cdnBuildConfigs[i].patch[1] + "/" + cdnBuildConfigs[i].patch[2] + cdnBuildConfigs[i].patch[3] + "/" + cdnBuildConfigs[i].patch);
}
}
}
//Get all stuff from additional builds
if (cdnConfig.patchArchives != null)
{
for (var i = 0; i < cdnConfig.patchArchives.Count(); i++)
{
Console.WriteLine("Downloading patch archive " + cdnConfig.patchArchives[i]);
downloadCDNFile("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/" + "patch/" + cdnConfig.patchArchives[i][0] + cdnConfig.patchArchives[i][1] + "/" + cdnConfig.patchArchives[i][2] + cdnConfig.patchArchives[i][3] + "/" + cdnConfig.patchArchives[i]);
downloadCDNFile("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/" + "patch/" + cdnConfig.patchArchives[i][0] + cdnConfig.patchArchives[i][1] + "/" + cdnConfig.patchArchives[i][2] + cdnConfig.patchArchives[i][3] + "/" + cdnConfig.patchArchives[i] + ".index");
}
}
Console.Write("Loading " + cdnConfig.archives.Count() + " indexes..");
indexes = getIndexes("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/", cdnConfig.archives);
Console.Write("..done\n");
Console.Write("Downloading " + cdnConfig.archives.Count() + " archives..");
getArchives("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/", cdnConfig.archives);
Console.Write("..done\n");
Console.Write("Loading encoding..");
encoding = getEncoding("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/", buildConfig.encoding[1], int.Parse(buildConfig.encodingSize[1])); //Use of first encoding is unknown
string rootKey = "";
string downloadKey = "";
string installKey = "";
foreach (var entry in encoding.entries)
{
if (entry.hash == buildConfig.root.ToUpper())
{
rootKey = entry.key;
}
if (entry.hash == buildConfig.download.ToUpper())
{
downloadKey = entry.key;
}
if (entry.hash == buildConfig.install.ToUpper())
{
installKey = entry.key;
}
if (!hashes.ContainsKey(entry.key))
{
hashes.Add(entry.key, entry.hash);
}
}
Console.Write("..done\n");
if (program != "pro")
{
Console.Write("Loading root..");
if (rootKey == "")
{
Console.WriteLine("Unable to find root key in encoding!");
}
else
{
getRoot("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/", rootKey);
}
Console.Write("..done\n");
Console.Write("Loading download..");
if (downloadKey == "")
{
Console.WriteLine("Unable to find download key in encoding!");
}
else
{
download = getDownload("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/", downloadKey);
}
Console.Write("..done\n");
Console.Write("Loading install..");
if (installKey == "")
{
Console.WriteLine("Unable to find install key in encoding!");
}
else
{
getInstall("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/", installKey);
}
Console.Write("..done\n");
}
foreach (var index in indexes)
{
foreach (var entry in index.archiveIndexEntries)
{
hashes.Remove(entry.headerHash);
}
}
Console.WriteLine("Downloading " + hashes.Count() + " unarchived files..");
foreach (var entry in hashes)
{
Console.WriteLine("Downloading " + entry.Key);
downloadCDNFile("http://" + cdns.entries[0].hosts[0] + "/" + cdns.entries[0].path + "/" + "data/" + entry.Key[0] + entry.Key[1] + "/" + entry.Key[2] + entry.Key[3] + "/" + entry.Key);
}
Console.WriteLine("Done downloading unarchived files.");
sw.Stop();
GC.Collect();
Console.WriteLine("Took " + sw.Elapsed + " to load");
Console.ReadLine();
}
