String AtmosphirPath = Directory.GetCurrentDirectory();//"C:\\Adam\\Atmosphir\\Atmosphir\\";
public MainWindow () :
base(Gtk.WindowType.Toplevel)
{
this.Build ();
Color c = new Color(255,255,255);
labelStatus.ModifyFg(Gtk.StateType.Normal, c);
labelVersion.ModifyFg(Gtk.StateType.Normal, c);
String serverPath = "http://onemoreblock.com/Atmosphir/";
if(File.Exists ("launcher_request.txt"))
{
serverPath = File.ReadAllLines ("launcher_request.txt")[0];
}
Thread th = new Thread(new ThreadStart(() =>
{
ServerConnector serv = new ServerConnector(serverPath);
SetStatus ("Checking for updates...");
if(CheckVersions(serv)) // the version is out of date! (or some other trigger that requires an update)
{
SetStatus ("Downloading update...");
CheckHashesAndUpdateOutdatedFiles(serv);
}
SetStatus ("Starting game...");
StartGame();
}));
th.Start();
}
public Boolean CheckVersions(ServerConnector serv)
{
Debug("Checking versions.");
// See how the server's version.txt compares to the local one
String[] serverVersions_ = serv.Request("updates/game/versions.txt").Replace("\r\n", "\n") // You can never be too safe
.Split(new char[] { '\n' });
Dictionary <String, String> serverVersions = ParseVersions(serverVersions_);
String[] clientVersions_ = null;
try
{
clientVersions_ = File.ReadAllLines(System.IO.Path.Combine(AtmosphirPath, "versions.txt"));
}
catch (FileNotFoundException)
{
Debug("No versions.txt found.");
return(true);
}
Dictionary <String, String> clientVersions = ParseVersions(clientVersions_);
foreach (KeyValuePair <String, String> kvp in serverVersions)
{
// kvp.Key = "launcher" or "game"
// kvp.Value = "0.1.0" or "2.1.1" etc...
String serverVersion = kvp.Value;
if (clientVersions.ContainsKey(kvp.Key))
{
String clientVersion = clientVersions[kvp.Key];
if (VersionNeedsUpdate(serverVersion, clientVersion))
{
// at least one thing is out of date... go ahead and update!
Debug(kvp.Key + " on the server is " + serverVersion + ", on the client is " + clientVersion + ".");
return(true);
}
}
else
{
Debug(kvp.Key + " wasn't found on the client.");
return(true); // Versions file has been tampered with... Needs update!
}
}
Debug("Client is up to date.");
return(false);
}
public void CheckHashesAndUpdateOutdatedFiles(ServerConnector serv)
{
Debug("Checking hashes.");
// download hashes
String[] lines = serv.Request("updates/hashes.txt").Split(new char[] { '\x1e' });
List <String> download = new List <String>();
int upToDate = 0;
int needsUpdating = 0;
foreach (String line in lines)
{
//if(!line.Contains(".txt"))continue;
SetProgress(upToDate + needsUpdating, lines.Length);
String[] parts = line.Split(new char[] { '\x1f' });
String path = parts[0];
String hash = parts[1];
String hashFile = System.IO.Path.Combine(AtmosphirPath, path);
String localHash = "";
if (File.Exists(hashFile)) // If the file exists, hash it. If not, the file will always be downloaded.
{
localHash = HashFile(hashFile);
}
if (localHash.Equals(hash))
{
// file is up to date
upToDate++;
}
else
{
// file needs to be updated
UpdateFile(path, serv);
needsUpdating++;
}
}
Debug(upToDate + " files up to date.");
Debug(needsUpdating + " files updated.");
}
public void UpdateFile(String path, ServerConnector serv)
{
try
{
// if(!path.EndsWith(".txt")) return;
Console.WriteLine("Downloading file: " + path);
String dir = System.IO.Path.GetDirectoryName(path);
if (dir.Trim().Length > 0)
{
Directory.CreateDirectory(dir); // ensure directories exist
}
serv.Download("updates/game/" + path, System.IO.Path.Combine(AtmosphirPath, path)); // download file
}
catch (Exception)
{
Console.WriteLine("Error in UpdateFile: Couldn't download file: " + path);
}
}
public void CheckHashesAndUpdateOutdatedFiles(ServerConnector serv)
{
Debug ("Checking hashes.");
// download hashes
String[] lines = serv.Request("updates/hashes.txt").Split(new char[]{'\x1e'});
List<String> download = new List<String>();
int upToDate = 0;
int needsUpdating = 0;
foreach(String line in lines)
{
//if(!line.Contains(".txt"))continue;
SetProgress(upToDate + needsUpdating, lines.Length);
String[] parts = line.Split(new char[] {'\x1f'});
String path = parts[0];
String hash = parts[1];
String hashFile = System.IO.Path.Combine (AtmosphirPath, path);
String localHash = "";
if(File.Exists (hashFile)) // If the file exists, hash it. If not, the file will always be downloaded.
localHash = HashFile(hashFile);
if(localHash.Equals(hash))
{
// file is up to date
upToDate++;
}
else
{
// file needs to be updated
UpdateFile(path, serv);
needsUpdating++;
}
}
Debug (upToDate + " files up to date.");
Debug (needsUpdating + " files updated.");
}
public void UpdateFile(String path, ServerConnector serv)
{
try
{
// if(!path.EndsWith(".txt")) return;
Console.WriteLine ("Downloading file: " + path);
String dir = System.IO.Path.GetDirectoryName(path);
if(dir.Trim().Length > 0)
Directory.CreateDirectory(dir); // ensure directories exist
serv.Download("updates/game/" + path, System.IO.Path.Combine (AtmosphirPath, path)); // download file
}
catch(Exception)
{
Console.WriteLine ("Error in UpdateFile: Couldn't download file: " + path);
}
}
public Boolean CheckVersions(ServerConnector serv)
{
Debug("Checking versions.");
// See how the server's version.txt compares to the local one
String[] serverVersions_ = serv.Request("updates/game/versions.txt").Replace("\r\n", "\n") // You can never be too safe
.Split(new char[] {'\n'});
Dictionary<String, String> serverVersions = ParseVersions(serverVersions_);
String[] clientVersions_ = null;
try
{
clientVersions_ = File.ReadAllLines(System.IO.Path.Combine (AtmosphirPath, "versions.txt"));
}
catch(FileNotFoundException)
{
Debug ("No versions.txt found.");
return true;
}
Dictionary<String, String> clientVersions = ParseVersions(clientVersions_);
foreach(KeyValuePair<String, String> kvp in serverVersions)
{
// kvp.Key = "launcher" or "game"
// kvp.Value = "0.1.0" or "2.1.1" etc...
String serverVersion = kvp.Value;
if(clientVersions.ContainsKey(kvp.Key))
{
String clientVersion = clientVersions[kvp.Key];
if(VersionNeedsUpdate (serverVersion, clientVersion))
{
// at least one thing is out of date... go ahead and update!
Debug (kvp.Key + " on the server is " + serverVersion + ", on the client is " + clientVersion + ".");
return true;
}
}
else
{
Debug (kvp.Key + " wasn't found on the client.");
return true; // Versions file has been tampered with... Needs update!
}
}
Debug ("Client is up to date.");
return false;
}
