static bool DoLauncherUpdate()
{
// Request launcher manfest from web server
WebRequest wr = new WebRequest(PATCH_SERVER + "/launcher/launcher.manifest", WebRequest.RequestType.String, null, true);
PatchLog.Print("Fetching: " + PATCH_SERVER + "/launcher/launcher.manifest");
// Compare
string response = wr.WaitForResponseString();
Manifest remoteManifest = new Manifest(response.Replace("\r", "").Split('\n'));
bool updateNeeded = false;
#if !DEBUG
string[] files = remoteManifest.GetFileList();
foreach (string file in files)
{
string fileHash = Hash.HashFile(file);
string remoteHash = remoteManifest.GetHash(file);
if (fileHash != remoteHash)
{
PatchLog.Print("Update is requred because hashes dont match for file {0}\n local: {1}\n remote: {2}", file, fileHash, remoteHash);
updateNeeded = true;
break;
}
}
#endif
if (updateNeeded)
{
// Local doesnt match the server, get the server version
if (File.Exists("Launcher.zip"))
{
File.Delete("Launcher.zip");
}
PatchLog.Print("Downloading: " + PATCH_SERVER + "launcher/Launcher.zip");
wr = new WebRequest(PATCH_SERVER + "launcher/Launcher.zip", WebRequest.RequestType.File, "Launcher.zip");
wr.WaitForResponseData();
// Unzip the zip
PatchLog.Print("Extracting Launcher.zip");
if (Directory.Exists(UPDATE_FOLDER))
{
Directory.Delete(UPDATE_FOLDER, true);
}
Directory.CreateDirectory(UPDATE_FOLDER);
ZipFile.ExtractToDirectory("Launcher.zip", UPDATE_FOLDER);
File.Delete("Launcher.zip");
// Run another instance of the launcher
string exeFile = System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName;
string exePath = Path.GetDirectoryName(exeFile);
string exeName = Path.GetFileName(exeFile);
string updateExe = exePath + "/" + UPDATE_FOLDER + "/" + exeName;
PatchLog.Print("Launching updated version: " + updateExe);
PatchLog.Shutdown();
System.Diagnostics.Process.Start(updateExe);
// Return false here so that this instance exits
return(false);
}
// Up to date, continue on
return(true);
}
static void Main()
{
PatchLog.Initialize("Launcher.log");
#region Update Housekeeping
string exeFile = System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName;
if (exeFile.Contains(UPDATE_FOLDER))
{
PatchLog.Print("Launching from update folder. Copying back to the main folder and restarting...");
try
{
string parentDir = Path.GetFullPath(Path.GetDirectoryName(exeFile) + "/..") + "\\";
string[] files = Directory.GetFiles(Path.GetDirectoryName(exeFile));
foreach (string file in files)
{
string destFile = parentDir + Path.GetFileName(file);
if (File.Exists(destFile))
{
File.Delete(destFile);
}
File.Copy(file, destFile);
}
string regularExe = parentDir + Path.GetFileName(exeFile);
PatchLog.Print("Launching: " + regularExe);
PatchLog.Shutdown();
System.Diagnostics.Process.Start(regularExe);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
PatchLog.Shutdown();
return;
}
if (Directory.Exists(UPDATE_FOLDER))
{
PatchLog.Print("Removing Update Folder");
Directory.Delete(UPDATE_FOLDER, true);
if (Directory.Exists(UPDATE_FOLDER))
{
System.Threading.Thread.Sleep(3000);
Directory.Delete(UPDATE_FOLDER, true);
}
}
#endregion
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
// Load the config
string appDataFolder = Directory.GetCurrentDirectory() + "/";
string gameDataFolder = appDataFolder + "Game/";
PatchLog.Print("gameDataFolder = " + gameDataFolder);
// Do Launcher Update
try
{
if (DoLauncherUpdate())
{
GameUpdate gu = new GameUpdate();
gu.Show();
gu.Start(PATCH_SERVER);
while (!gu.Finished)
{
Application.DoEvents();
System.Threading.Thread.Sleep(50);
}
}
}
catch (Exception ex)
{
PatchLog.Print(ex.ToString());
}
PatchLog.Shutdown();
}