Esempio n. 1
0
        /// <summary>
        /// Handle fatal errors such as ping failure, login failure, server disconnection, and so on.
        /// Allows AutoRelog to perform on fatal errors, prompt for server version, and offline commands.
        /// </summary>
        /// <param name="errorMessage">Error message to display and optionally pass to AutoRelog bot</param>
        /// <param name="versionError">Specify if the error is related to an incompatible or unkown server version</param>
        /// <param name="disconnectReason">If set, the error message will be processed by the AutoRelog bot</param>
        public static void HandleFailure(string errorMessage = null, bool versionError = false, ChatBots.AutoRelog.DisconnectReason?disconnectReason = null)
        {
            if (!String.IsNullOrEmpty(errorMessage))
            {
                ConsoleIO.Reset();
                while (Console.KeyAvailable)
                {
                    Console.ReadKey(true);
                }
                Console.WriteLine(errorMessage);

                if (disconnectReason.HasValue)
                {
                    if (ChatBots.AutoRelog.OnDisconnectStatic(disconnectReason.Value, errorMessage))
                    {
                        return; //AutoRelog is triggering a restart of the client
                    }
                }
            }

            if (Settings.interactiveMode)
            {
                if (versionError)
                {
                    Translations.Write("mcc.server_version");
                    Settings.ServerVersion = Console.ReadLine();
                    if (Settings.ServerVersion != "")
                    {
                        useMcVersionOnce = true;
                        Restart();
                        return;
                    }
                }

                if (offlinePrompt == null)
                {
                    offlinePrompt = new Thread(new ThreadStart(delegate
                    {
                        string command = " ";
                        ConsoleIO.WriteLineFormatted(Translations.Get("mcc.disconnected", (Settings.internalCmdChar == ' ' ? "" : "" + Settings.internalCmdChar)));
                        Translations.WriteLineFormatted("mcc.press_exit");
                        while (command.Length > 0)
                        {
                            if (!ConsoleIO.BasicIO)
                            {
                                ConsoleIO.Write('>');
                            }
                            command = Console.ReadLine().Trim();
                            if (command.Length > 0)
                            {
                                string message = "";

                                if (Settings.internalCmdChar != ' ' &&
                                    command[0] == Settings.internalCmdChar)
                                {
                                    command = command.Substring(1);
                                }

                                if (command.StartsWith("reco"))
                                {
                                    message = new Commands.Reco().Run(null, Settings.ExpandVars(command), null);
                                }
                                else if (command.StartsWith("connect"))
                                {
                                    message = new Commands.Connect().Run(null, Settings.ExpandVars(command), null);
                                }
                                else if (command.StartsWith("exit") || command.StartsWith("quit"))
                                {
                                    message = new Commands.Exit().Run(null, Settings.ExpandVars(command), null);
                                }
                                else if (command.StartsWith("help"))
                                {
                                    ConsoleIO.WriteLineFormatted("§8MCC: " + (Settings.internalCmdChar == ' ' ? "" : "" + Settings.internalCmdChar) + new Commands.Reco().GetCmdDescTranslated());
                                    ConsoleIO.WriteLineFormatted("§8MCC: " + (Settings.internalCmdChar == ' ' ? "" : "" + Settings.internalCmdChar) + new Commands.Connect().GetCmdDescTranslated());
                                }
                                else
                                {
                                    ConsoleIO.WriteLineFormatted(Translations.Get("icmd.unknown", command.Split(' ')[0]));
                                }

                                if (message != "")
                                {
                                    ConsoleIO.WriteLineFormatted("§8MCC: " + message);
                                }
                            }
                        }
                    }));
                    offlinePrompt.Start();
                }
            }
            else
            {
                // Not in interactive mode, just exit and let the calling script handle the failure
                if (disconnectReason.HasValue)
                {
                    // Return distinct exit codes for known failures.
                    if (disconnectReason.Value == ChatBot.DisconnectReason.UserLogout)
                    {
                        Exit(1);
                    }
                    if (disconnectReason.Value == ChatBot.DisconnectReason.InGameKick)
                    {
                        Exit(2);
                    }
                    if (disconnectReason.Value == ChatBot.DisconnectReason.ConnectionLost)
                    {
                        Exit(3);
                    }
                    if (disconnectReason.Value == ChatBot.DisconnectReason.LoginRejected)
                    {
                        Exit(4);
                    }
                }
                Exit();
            }
        }
Esempio n. 2
0
        /// <summary>
        /// The main entry point of Minecraft Console Client
        /// </summary>
        static void Main(string[] args)
        {
            Console.WriteLine("Minecraft Console Client v{0} - for MC {1} to {2} - Github.com/MCCTeam", Version, MCLowestVersion, MCHighestVersion);

            //Build information to facilitate processing of bug reports
            if (BuildInfo != null)
            {
                ConsoleIO.WriteLineFormatted("§8" + BuildInfo);
            }

            //Debug input ?
            if (args.Length == 1 && args[0] == "--keyboard-debug")
            {
                ConsoleIO.WriteLine("Keyboard debug mode: Press any key to display info");
                ConsoleIO.DebugReadInput();
            }

            //Setup ConsoleIO
            ConsoleIO.LogPrefix = "§8[MCC] ";
            if (args.Length >= 1 && args[args.Length - 1] == "BasicIO" || args.Length >= 1 && args[args.Length - 1] == "BasicIO-NoColor")
            {
                if (args.Length >= 1 && args[args.Length - 1] == "BasicIO-NoColor")
                {
                    ConsoleIO.BasicIO_NoColor = true;
                }
                ConsoleIO.BasicIO = true;
                args = args.Where(o => !Object.ReferenceEquals(o, args[args.Length - 1])).ToArray();
            }

            //Take advantage of Windows 10 / Mac / Linux UTF-8 console
            if (isUsingMono || WindowsVersion.WinMajorVersion >= 10)
            {
                Console.OutputEncoding = Console.InputEncoding = Encoding.UTF8;
            }

            //Process ini configuration file
            if (args.Length >= 1 && System.IO.File.Exists(args[0]) && System.IO.Path.GetExtension(args[0]).ToLower() == ".ini")
            {
                Settings.LoadFile(args[0]);

                //remove ini configuration file from arguments array
                List <string> args_tmp = args.ToList <string>();
                args_tmp.RemoveAt(0);
                args = args_tmp.ToArray();
            }
            else if (System.IO.File.Exists("MinecraftClient.ini"))
            {
                Settings.LoadFile("MinecraftClient.ini");
            }
            else
            {
                Settings.WriteDefaultSettings("MinecraftClient.ini");
            }

            //Load external translation file. Should be called AFTER settings loaded
            Translations.LoadExternalTranslationFile(Settings.Language);

            //Other command-line arguments
            if (args.Length >= 1)
            {
                if (args.Contains("--help"))
                {
                    Console.WriteLine("Command-Line Help:");
                    Console.WriteLine("MinecraftClient.exe <username> <password> <server>");
                    Console.WriteLine("MinecraftClient.exe <username> <password> <server> \"/mycommand\"");
                    Console.WriteLine("MinecraftClient.exe --setting=value [--other settings]");
                    Console.WriteLine("MinecraftClient.exe --section.setting=value [--other settings]");
                    Console.WriteLine("MinecraftClient.exe <settings-file.ini> [--other settings]");
                    return;
                }

                try
                {
                    Settings.LoadArguments(args);
                }
                catch (ArgumentException e)
                {
                    Settings.interactiveMode = false;
                    HandleFailure(e.Message);
                    return;
                }
            }

            if (Settings.ConsoleTitle != "")
            {
                Settings.Username = "******";
                Console.Title     = Settings.ExpandVars(Settings.ConsoleTitle);
            }

            //Test line to troubleshoot invisible colors
            if (Settings.DebugMessages)
            {
                ConsoleIO.WriteLineFormatted(Translations.Get("debug.color_test", "[0123456789ABCDEF]: [§00§11§22§33§44§55§66§77§88§99§aA§bB§cC§dD§eE§fF§r]"));
            }

            //Load cached sessions from disk if necessary
            if (Settings.SessionCaching == CacheType.Disk)
            {
                bool cacheLoaded = SessionCache.InitializeDiskCache();
                if (Settings.DebugMessages)
                {
                    Translations.WriteLineFormatted(cacheLoaded ? "debug.session_cache_ok" : "debug.session_cache_fail");
                }
            }

            //Asking the user to type in missing data such as Username and Password
            bool useBrowser = Settings.AccountType == ProtocolHandler.AccountType.Microsoft && Settings.LoginMethod == "browser";

            if (Settings.Login == "")
            {
                if (useBrowser)
                {
                    ConsoleIO.WriteLine("Press Enter to skip session cache checking and continue sign-in with browser");
                }
                Console.Write(ConsoleIO.BasicIO ? Translations.Get("mcc.login_basic_io") + "\n" : Translations.Get("mcc.login"));
                Settings.Login = Console.ReadLine();
            }
            if (Settings.Password == "" &&
                (Settings.SessionCaching == CacheType.None || !SessionCache.Contains(Settings.Login.ToLower())) &&
                !useBrowser)
            {
                RequestPassword();
            }

            // Setup exit cleaning code
            ExitCleanUp.Add(delegate()
            {
                // Do NOT use Program.Exit() as creating new Thread cause program to freeze
                if (client != null)
                {
                    client.Disconnect(); ConsoleIO.Reset();
                }
                if (offlinePrompt != null)
                {
                    offlinePrompt.Abort(); offlinePrompt = null; ConsoleIO.Reset();
                }
                if (Settings.playerHeadAsIcon)
                {
                    ConsoleIcon.revertToMCCIcon();
                }
            });


            startupargs = args;
            InitializeClient();
        }
Esempio n. 3
0
        /// <summary>
        /// The main entry point of Minecraft Console Client
        /// </summary>
        static void Main(string[] args)
        {
            Console.WriteLine("Console Client for MC {0} to {1} - v{2} - By ORelio & Contributors", MCLowestVersion, MCHighestVersion, Version);

            //Build information to facilitate processing of bug reports
            if (BuildInfo != null)
            {
                ConsoleIO.WriteLineFormatted("§8" + BuildInfo);
            }

            //Debug input ?
            if (args.Length == 1 && args[0] == "--keyboard-debug")
            {
                ConsoleIO.WriteLine("Keyboard debug mode: Press any key to display info");
                ConsoleIO.DebugReadInput();
            }

            //Setup ConsoleIO
            ConsoleIO.LogPrefix = "§8[MCC] ";
            if (args.Length >= 1 && args[args.Length - 1] == "BasicIO" || args.Length >= 1 && args[args.Length - 1] == "BasicIO-NoColor")
            {
                if (args.Length >= 1 && args[args.Length - 1] == "BasicIO-NoColor")
                {
                    ConsoleIO.BasicIO_NoColor = true;
                }
                ConsoleIO.BasicIO = true;
                args = args.Where(o => !Object.ReferenceEquals(o, args[args.Length - 1])).ToArray();
            }

            //Take advantage of Windows 10 / Mac / Linux UTF-8 console
            if (isUsingMono || WindowsVersion.WinMajorVersion >= 10)
            {
                Console.OutputEncoding = Console.InputEncoding = Encoding.UTF8;
            }

            //Process ini configuration file
            if (args.Length >= 1 && System.IO.File.Exists(args[0]) && System.IO.Path.GetExtension(args[0]).ToLower() == ".ini")
            {
                Settings.LoadSettings(args[0]);

                //remove ini configuration file from arguments array
                List <string> args_tmp = args.ToList <string>();
                args_tmp.RemoveAt(0);
                args = args_tmp.ToArray();
            }
            else if (System.IO.File.Exists("MinecraftClient.ini"))
            {
                Settings.LoadSettings("MinecraftClient.ini");
            }
            else
            {
                Settings.WriteDefaultSettings("MinecraftClient.ini");
            }

            //Load external translation file. Should be called AFTER settings loaded
            Translations.LoadExternalTranslationFile(Settings.Language);

            //Other command-line arguments
            if (args.Length >= 1)
            {
                Settings.Login = args[0];
                if (args.Length >= 2)
                {
                    Settings.Password = args[1];
                    if (args.Length >= 3)
                    {
                        Settings.SetServerIP(args[2]);

                        //Single command?
                        if (args.Length >= 4)
                        {
                            Settings.SingleCommand = args[3];
                        }
                    }
                }
            }

            if (Settings.ConsoleTitle != "")
            {
                Settings.Username = "******";
                Console.Title     = Settings.ExpandVars(Settings.ConsoleTitle);
            }

            //Test line to troubleshoot invisible colors
            if (Settings.DebugMessages)
            {
                Translations.WriteLineFormatted(Translations.Get("debug.color_test", "[0123456789ABCDEF]: [§00§11§22§33§44§55§66§77§88§99§aA§bB§cC§dD§eE§fF§r]"));
            }

            //Load cached sessions from disk if necessary
            if (Settings.SessionCaching == CacheType.Disk)
            {
                bool cacheLoaded = SessionCache.InitializeDiskCache();
                if (Settings.DebugMessages)
                {
                    Translations.WriteLineFormatted(cacheLoaded ? "debug.session_cache_ok" : "debug.session_cache_fail");
                }
            }

            //Asking the user to type in missing data such as Username and Password

            if (Settings.Login == "")
            {
                Console.Write(ConsoleIO.BasicIO ? Translations.Get("mcc.login_basic_io") + "\n" : Translations.Get("mcc.login"));
                Settings.Login = Console.ReadLine();
            }
            if (Settings.Password == "" && (Settings.SessionCaching == CacheType.None || !SessionCache.Contains(Settings.Login.ToLower())))
            {
                RequestPassword();
            }

            startupargs = args;
            InitializeClient();
        }
Esempio n. 4
0
        /// <summary>
        /// Start a new Client
        /// </summary>
        private static void InitializeClient()
        {
            SessionToken session = new SessionToken();

            ProtocolHandler.LoginResult result = ProtocolHandler.LoginResult.LoginRequired;

            if (Settings.Password == "-")
            {
                Translations.WriteLineFormatted("mcc.offline");
                result             = ProtocolHandler.LoginResult.Success;
                session.PlayerID   = "0";
                session.PlayerName = Settings.Login;
            }
            else
            {
                // Validate cached session or login new session.
                if (Settings.SessionCaching != CacheType.None && SessionCache.Contains(Settings.Login.ToLower()))
                {
                    session = SessionCache.Get(Settings.Login.ToLower());
                    result  = ProtocolHandler.GetTokenValidation(session);
                    if (result != ProtocolHandler.LoginResult.Success)
                    {
                        Translations.WriteLineFormatted("mcc.session_invalid");
                        if (Settings.Password == "")
                        {
                            RequestPassword();
                        }
                    }
                    else
                    {
                        ConsoleIO.WriteLineFormatted(Translations.Get("mcc.session_valid", session.PlayerName));
                    }
                }

                if (result != ProtocolHandler.LoginResult.Success)
                {
                    Translations.WriteLine("mcc.connecting", Settings.AccountType == ProtocolHandler.AccountType.Mojang ? "Minecraft.net" : "Microsoft");
                    result = ProtocolHandler.GetLogin(Settings.Login, Settings.Password, Settings.AccountType, out session);

                    if (result == ProtocolHandler.LoginResult.Success && Settings.SessionCaching != CacheType.None)
                    {
                        SessionCache.Store(Settings.Login.ToLower(), session);
                    }
                }
            }

            if (result == ProtocolHandler.LoginResult.Success)
            {
                Settings.Username = session.PlayerName;
                bool isRealms = false;

                if (Settings.ConsoleTitle != "")
                {
                    Console.Title = Settings.ExpandVars(Settings.ConsoleTitle);
                }

                if (Settings.playerHeadAsIcon)
                {
                    ConsoleIcon.setPlayerIconAsync(Settings.Username);
                }

                if (Settings.DebugMessages)
                {
                    Translations.WriteLine("debug.session_id", session.ID);
                }

                List <string> availableWorlds = new List <string>();
                if (Settings.MinecraftRealmsEnabled && !String.IsNullOrEmpty(session.ID))
                {
                    availableWorlds = ProtocolHandler.RealmsListWorlds(Settings.Username, session.PlayerID, session.ID);
                }

                if (Settings.ServerIP == "")
                {
                    Translations.Write("mcc.ip");
                    string addressInput = Console.ReadLine();
                    if (addressInput.StartsWith("realms:"))
                    {
                        if (Settings.MinecraftRealmsEnabled)
                        {
                            if (availableWorlds.Count == 0)
                            {
                                HandleFailure(Translations.Get("error.realms.access_denied"), false, ChatBot.DisconnectReason.LoginRejected);
                                return;
                            }
                            int    worldIndex = 0;
                            string worldId    = addressInput.Split(':')[1];
                            if (!availableWorlds.Contains(worldId) && int.TryParse(worldId, out worldIndex) && worldIndex < availableWorlds.Count)
                            {
                                worldId = availableWorlds[worldIndex];
                            }
                            if (availableWorlds.Contains(worldId))
                            {
                                string RealmsAddress = ProtocolHandler.GetRealmsWorldServerAddress(worldId, Settings.Username, session.PlayerID, session.ID);
                                if (RealmsAddress != "")
                                {
                                    addressInput           = RealmsAddress;
                                    isRealms               = true;
                                    Settings.ServerVersion = MCHighestVersion;
                                }
                                else
                                {
                                    HandleFailure(Translations.Get("error.realms.server_unavailable"), false, ChatBot.DisconnectReason.LoginRejected);
                                    return;
                                }
                            }
                            else
                            {
                                HandleFailure(Translations.Get("error.realms.server_id"), false, ChatBot.DisconnectReason.LoginRejected);
                                return;
                            }
                        }
                        else
                        {
                            HandleFailure(Translations.Get("error.realms.disabled"), false, null);
                            return;
                        }
                    }
                    Settings.SetServerIP(addressInput);
                }

                //Get server version
                int       protocolversion = 0;
                ForgeInfo forgeInfo       = null;

                if (Settings.ServerVersion != "" && Settings.ServerVersion.ToLower() != "auto")
                {
                    protocolversion = Protocol.ProtocolHandler.MCVer2ProtocolVersion(Settings.ServerVersion);

                    if (protocolversion != 0)
                    {
                        ConsoleIO.WriteLineFormatted(Translations.Get("mcc.use_version", Settings.ServerVersion, protocolversion));
                    }
                    else
                    {
                        ConsoleIO.WriteLineFormatted(Translations.Get("mcc.unknown_version", Settings.ServerVersion));
                    }

                    if (useMcVersionOnce)
                    {
                        useMcVersionOnce       = false;
                        Settings.ServerVersion = "";
                    }
                }

                //Retrieve server info if version is not manually set OR if need to retrieve Forge information
                if (!isRealms && (protocolversion == 0 || Settings.ServerAutodetectForge || (Settings.ServerForceForge && !ProtocolHandler.ProtocolMayForceForge(protocolversion))))
                {
                    if (protocolversion != 0)
                    {
                        Translations.WriteLine("mcc.forge");
                    }
                    else
                    {
                        Translations.WriteLine("mcc.retrieve");
                    }
                    if (!ProtocolHandler.GetServerInfo(Settings.ServerIP, Settings.ServerPort, ref protocolversion, ref forgeInfo))
                    {
                        HandleFailure(Translations.Get("error.ping"), true, ChatBots.AutoRelog.DisconnectReason.ConnectionLost);
                        return;
                    }
                }

                //Force-enable Forge support?
                if (!isRealms && Settings.ServerForceForge && forgeInfo == null)
                {
                    if (ProtocolHandler.ProtocolMayForceForge(protocolversion))
                    {
                        Translations.WriteLine("mcc.forgeforce");
                        forgeInfo = ProtocolHandler.ProtocolForceForge(protocolversion);
                    }
                    else
                    {
                        HandleFailure(Translations.Get("error.forgeforce"), true, ChatBots.AutoRelog.DisconnectReason.ConnectionLost);
                        return;
                    }
                }

                //Proceed to server login
                if (protocolversion != 0)
                {
                    try
                    {
                        //Start the main TCP client
                        if (Settings.SingleCommand != "")
                        {
                            client = new McClient(session.PlayerName, session.PlayerID, session.ID, Settings.ServerIP, Settings.ServerPort, protocolversion, forgeInfo, Settings.SingleCommand);
                        }
                        else
                        {
                            client = new McClient(session.PlayerName, session.PlayerID, session.ID, protocolversion, forgeInfo, Settings.ServerIP, Settings.ServerPort);
                        }

                        //Update console title
                        if (Settings.ConsoleTitle != "")
                        {
                            Console.Title = Settings.ExpandVars(Settings.ConsoleTitle);
                        }
                    }
                    catch (NotSupportedException) { HandleFailure(Translations.Get("error.unsupported"), true); }
                }
                else
                {
                    HandleFailure(Translations.Get("error.determine"), true);
                }
            }
            else
            {
                string failureMessage = Translations.Get("error.login");
                string failureReason  = "";
                switch (result)
                {
                case ProtocolHandler.LoginResult.AccountMigrated: failureReason = "error.login.migrated"; break;

                case ProtocolHandler.LoginResult.ServiceUnavailable: failureReason = "error.login.server"; break;

                case ProtocolHandler.LoginResult.WrongPassword: failureReason = "error.login.blocked"; break;

                case ProtocolHandler.LoginResult.InvalidResponse: failureReason = "error.login.response"; break;

                case ProtocolHandler.LoginResult.NotPremium: failureReason = "error.login.premium"; break;

                case ProtocolHandler.LoginResult.OtherError: failureReason = "error.login.network"; break;

                case ProtocolHandler.LoginResult.SSLError: failureReason = "error.login.ssl"; break;

                case ProtocolHandler.LoginResult.UserCancel: failureReason = "error.login.cancel"; break;

                default: failureReason = "error.login.unknown"; break;
                }
                failureMessage += Translations.Get(failureReason);

                if (result == ProtocolHandler.LoginResult.SSLError && isUsingMono)
                {
                    Translations.WriteLineFormatted("error.login.ssl_help");
                    return;
                }
                HandleFailure(failureMessage, false, ChatBot.DisconnectReason.LoginRejected);
            }
        }
Esempio n. 5
0
        /// <summary>
        /// Start a new Client
        /// </summary>
        private static void InitializeClient()
        {
            SessionToken session = new SessionToken();

            ProtocolHandler.LoginResult result = ProtocolHandler.LoginResult.LoginRequired;

            if (Settings.Password == "-")
            {
                Translations.WriteLineFormatted("mcc.offline");
                result             = ProtocolHandler.LoginResult.Success;
                session.PlayerID   = "0";
                session.PlayerName = Settings.Login;
            }
            else
            {
                // Validate cached session or login new session.
                if (Settings.SessionCaching != CacheType.None && SessionCache.Contains(Settings.Login.ToLower()))
                {
                    session = SessionCache.Get(Settings.Login.ToLower());
                    result  = ProtocolHandler.GetTokenValidation(session);
                    if (result != ProtocolHandler.LoginResult.Success)
                    {
                        Translations.WriteLineFormatted("mcc.session_invalid");
                        if (Settings.Password == "")
                        {
                            RequestPassword();
                        }
                    }
                    else
                    {
                        ConsoleIO.WriteLineFormatted(Translations.Get("mcc.session_valid", session.PlayerName));
                    }
                }

                if (result != ProtocolHandler.LoginResult.Success)
                {
                    Translations.WriteLine("mcc.connecting");
                    result = ProtocolHandler.GetLogin(Settings.Login, Settings.Password, out session);

                    if (result == ProtocolHandler.LoginResult.Success && Settings.SessionCaching != CacheType.None)
                    {
                        SessionCache.Store(Settings.Login.ToLower(), session);
                    }
                }
            }

            if (result == ProtocolHandler.LoginResult.Success)
            {
                Settings.Username = session.PlayerName;

                if (Settings.ConsoleTitle != "")
                {
                    Console.Title = Settings.ExpandVars(Settings.ConsoleTitle);
                }

                if (Settings.playerHeadAsIcon)
                {
                    ConsoleIcon.setPlayerIconAsync(Settings.Username);
                }

                if (Settings.DebugMessages)
                {
                    Translations.WriteLine("debug.session_id", session.ID);
                }

                //ProtocolHandler.RealmsListWorlds(Settings.Username, PlayerID, sessionID); //TODO REMOVE

                if (Settings.ServerIP == "")
                {
                    Translations.Write("mcc.ip");
                    Settings.SetServerIP(Console.ReadLine());
                }

                //Get server version
                int       protocolversion = 0;
                ForgeInfo forgeInfo       = null;

                if (Settings.ServerVersion != "" && Settings.ServerVersion.ToLower() != "auto")
                {
                    protocolversion = Protocol.ProtocolHandler.MCVer2ProtocolVersion(Settings.ServerVersion);

                    if (protocolversion != 0)
                    {
                        ConsoleIO.WriteLineFormatted(Translations.Get("mcc.use_version", Settings.ServerVersion, protocolversion));
                    }
                    else
                    {
                        ConsoleIO.WriteLineFormatted(Translations.Get("mcc.unknown_version", Settings.ServerVersion));
                    }

                    if (useMcVersionOnce)
                    {
                        useMcVersionOnce       = false;
                        Settings.ServerVersion = "";
                    }
                }

                if (protocolversion == 0 || Settings.ServerMayHaveForge)
                {
                    if (protocolversion != 0)
                    {
                        Translations.WriteLine("mcc.forge");
                    }
                    else
                    {
                        Translations.WriteLine("mcc.retrieve");
                    }
                    if (!ProtocolHandler.GetServerInfo(Settings.ServerIP, Settings.ServerPort, ref protocolversion, ref forgeInfo))
                    {
                        HandleFailure(Translations.Get("error.ping"), true, ChatBots.AutoRelog.DisconnectReason.ConnectionLost);
                        return;
                    }
                }

                if (protocolversion != 0)
                {
                    try
                    {
                        //Start the main TCP client
                        if (Settings.SingleCommand != "")
                        {
                            client = new McClient(session.PlayerName, session.PlayerID, session.ID, Settings.ServerIP, Settings.ServerPort, protocolversion, forgeInfo, Settings.SingleCommand);
                        }
                        else
                        {
                            client = new McClient(session.PlayerName, session.PlayerID, session.ID, protocolversion, forgeInfo, Settings.ServerIP, Settings.ServerPort);
                        }

                        //Update console title
                        if (Settings.ConsoleTitle != "")
                        {
                            Console.Title = Settings.ExpandVars(Settings.ConsoleTitle);
                        }
                    }
                    catch (NotSupportedException) { HandleFailure(Translations.Get("error.unsupported"), true); }
                }
                else
                {
                    HandleFailure(Translations.Get("error.determine"), true);
                }
            }
            else
            {
                string failureMessage = Translations.Get("error.login");
                string failureReason  = "";
                switch (result)
                {
                case ProtocolHandler.LoginResult.AccountMigrated: failureReason = "error.login.migrated"; break;

                case ProtocolHandler.LoginResult.ServiceUnavailable: failureReason = "error.login.server"; break;

                case ProtocolHandler.LoginResult.WrongPassword: failureReason = "error.login.blocked"; break;

                case ProtocolHandler.LoginResult.InvalidResponse: failureReason = "error.login.response"; break;

                case ProtocolHandler.LoginResult.NotPremium: failureReason = "error.login.premium"; break;

                case ProtocolHandler.LoginResult.OtherError: failureReason = "error.login.network"; break;

                case ProtocolHandler.LoginResult.SSLError: failureReason = "error.login.ssl"; break;

                default: failureReason = "error.login.unknown"; break;
                }
                failureMessage += Translations.Get(failureReason);

                if (result == ProtocolHandler.LoginResult.SSLError && isUsingMono)
                {
                    Translations.WriteLineFormatted("error.login.ssl_help");
                    return;
                }
                HandleFailure(failureMessage, false, ChatBot.DisconnectReason.LoginRejected);
            }
        }