private void StartBeating()
{
if (_timer != null)
{
// already started
return;
}
AssemblySettings settings = new AssemblySettings();
_offlineTimeoutSeconds = StringToInt(settings.GetValue("ServerOnlineTimeoutSeconds", "30"), 30);
int dllProcessId = System.Diagnostics.Process.GetCurrentProcess().Id;
_gameToLauncherFilepath = FileLocations.GetGameHeartbeatFilepath(dllProcessId);
int intervalMilliseconds = 1000 * TIMER_SECONDS;
_timer = new System.Timers.Timer();
_timer.Interval = intervalMilliseconds;
_timer.Elapsed += _timer_Elapsed;
_timer.Enabled = true;
_timer.Start();
StartChannelFileWatcher();
AppDomain.CurrentDomain.ProcessExit += CurrentDomain_ProcessExit;
}
internal static string GetGameHeartbeatFilepath(int processId)
{
string filename = string.Format("game_{0}.txt", processId);
string filepath = System.IO.Path.Combine(FileLocations.GetRunningFolder(), filename);
return(filepath);
}
public static string GetLauncherToGameFilepath(int processId)
{
string filename = string.Format("launcherToGame_{0}.txt", processId);
string filepath = System.IO.Path.Combine(FileLocations.GetRunningFolder(), filename);
return(filepath);
}
public static void EnsureAllDataFoldersExist()
{
string[] folders = { "characters", "LaunchFiles", "Logs", "Profiles", "Running", "Servers" };
foreach (var folderName in folders)
{
string directory = Path.Combine(AppFolder, folderName);
FileLocations.EnsureFolderExists(directory);
}
}
/// <summary>
/// Initialize log location
/// Called from static class constructor
/// </summary>
private static void InitConfigureLogLocation(AssemblySettings settings)
{
string filepath = settings["LogFilepath"];
// If no log path specified, default to our normal app logs folder
if (string.IsNullOrEmpty(filepath))
{
filepath = FileLocations.AppLogsFolder + @"\SteelFilter_%PID%_log.txt";
}
_logFilepath = FileLocations.ExpandFilepath(filepath);
// Create any needed folders
FileLocations.CreateAnyNeededFoldersOfFile(_logFilepath);
}
/// <summary>
/// Called by SteelBotLauncher
/// </summary>
public static void RecordLaunchInfo(string serverName, string accountName, string characterName, DateTime timestampUtc)
{
string filepath = FileLocations.GetCurrentLaunchFilePath(ServerName: serverName, AccountName: accountName);
using (var file = new StreamWriter(filepath, append: false))
{
file.WriteLine("FileVersion:{0}", LaunchInfo.MASTER_FILE_VERSION);
file.WriteLine("Timestamp=TimeUtc:'{0:o}'", timestampUtc);
file.WriteLine("ServerName:{0}", serverName);
file.WriteLine("AccountName:{0}", accountName);
file.WriteLine("CharacterName:{0}", characterName);
}
}
/// <summary>
/// Called by SteelFilter
/// </summary>
internal static void RecordLaunchResponse(DateTime timestampUtc)
{
string filepath = FileLocations.GetCurrentLaunchResponseFilePath(ServerName: GameRepo.Game.Server, AccountName: GameRepo.Game.Account);
using (var file = new StreamWriter(filepath, append: false))
{
int pid = System.Diagnostics.Process.GetCurrentProcess().Id;
file.WriteLine("FileVersion:{0}", LaunchResponse.MASTER_FILE_VERSION);
file.WriteLine("TimeUtc: {0:o}", timestampUtc);
file.WriteLine("ProcessId:{0}", pid);
file.WriteLine("SteelFilterVersion:{0}", System.Reflection.Assembly.GetExecutingAssembly().GetName().Version);
}
}
public static List <string> EnumerateCharacterFilepaths()
{
List <string> filepaths = new List <string>();
string xpath = FileLocations.GetCharacterFilePath(ServerName: GameRepo.Game.Server, AccountName: GameRepo.Game.Account);
string chardir = System.IO.Path.GetDirectoryName(xpath);
FileLocations.EnsureFolderExists(chardir);
foreach (string charfilename in Directory.GetFiles(chardir))
{
string path = Path.Combine(chardir, charfilename);
filepaths.Add(path);
}
return(filepaths);
}
private string GetFilepath(bool global)
{
string filename = "";
if (global)
{
filename = "LoginCommandsGlobal.txt";
}
else
{
filename = string.Format("LoginCommands-{0}-{1}-{2}.txt", _accountName, _serverName, _characterName);
// TODO - encode to ASCII
}
return(Path.Combine(FileLocations.GetLoginCommandsFolder(), filename));
}
public static void WriteCharacters(string ServerName, string zonename, List <Character> characters)
{
var launchInfo = LaunchControl.GetLaunchInfo();
if (!launchInfo.IsValid)
{
log.WriteError("LaunchInfo not valid");
return;
}
if (!IsValidCharacterName(launchInfo.CharacterName))
{
try
{
log.WriteInfo("WriteCharacters called with no character name, so writing launch response");
LaunchControl.RecordLaunchResponse(DateTime.UtcNow);
}
catch
{
log.WriteError("WriteCharacters: Exception trying to record launch response");
}
}
// Pass info to Heartbeat
Heartbeat.RecordServer(launchInfo.ServerName);
Heartbeat.RecordAccount(launchInfo.AccountName);
string key = GetKey(server: launchInfo.ServerName, accountName: launchInfo.AccountName);
var clist = new ServerCharacterListByAccount()
{
ZoneId = zonename,
CharacterList = characters
};
// Create a dictionary of only our characters to save
Dictionary <string, ServerCharacterListByAccount> solodict = new Dictionary <string, ServerCharacterListByAccount>();
solodict[key] = clist;
string contents = JsonConvert.SerializeObject(solodict, Formatting.Indented);
string path = FileLocations.GetCharacterFilePath(ServerName: launchInfo.ServerName, AccountName: launchInfo.AccountName);
using (var file = new StreamWriter(path, append: false))
{
file.Write(contents);
}
}
/// <summary>
/// Called by SteelFilter
/// </summary>
internal static LaunchInfo GetLaunchInfo()
{
var info = new LaunchInfo();
try
{
string filepath = FileLocations.GetCurrentLaunchFilePath(ServerName: GameRepo.Game.Server, AccountName: GameRepo.Game.Account);
if (!File.Exists(filepath))
{
log.WriteError("No launch file found: '{0}'", filepath);
return(info);
}
var settings = (new SettingsFileLoader()).ReadSettingsFile(filepath);
info.FileVersion = SettingHelpers.GetSingleStringValue(settings, "FileVersion");
if (!info.FileVersion.StartsWith(LaunchInfo.MASTER_FILE_VERSION_COMPAT))
{
throw new Exception(string.Format(
"Incompatible launch info file version: {0}",
info.FileVersion));
}
info.LaunchTime = settings.GetValue("Timestamp").GetDateParam("TimeUtc");
TimeSpan maxLatency = new TimeSpan(0, 0, 0, 45); // 30 seconds max latency from exe call to game launch
if (DateTime.UtcNow - info.LaunchTime >= maxLatency)
{
log.WriteInfo("DateTime.UtcNow-'{0}', info.LaunchTime='{1}', maxLatency='{2}'", DateTime.UtcNow, info.LaunchTime, maxLatency);
log.WriteInfo("Launch file TimeUtc too old");
return(info);
}
info.ServerName = SettingHelpers.GetSingleStringValue(settings, "ServerName");
info.AccountName = SettingHelpers.GetSingleStringValue(settings, "AccountName");
info.CharacterName = SettingHelpers.GetSingleStringValue(settings, "CharacterName");
info.IsValid = true;
}
catch (Exception exc)
{
log.WriteError("GetLaunchInfo exception: {0}", exc);
}
return(info);
}
/// <summary>
/// Called by SteelBotLauncher
/// </summary>
public static LaunchResponse GetLaunchResponse(string ServerName, string AccountName, TimeSpan maxLatency)
{
var info = new LaunchResponse();
try
{
string filepath = FileLocations.GetCurrentLaunchResponseFilePath(ServerName: ServerName, AccountName: AccountName);
if (string.IsNullOrEmpty(filepath))
{
return(info);
}
if (!File.Exists(filepath))
{
return(info);
}
var settings = (new SettingsFileLoader()).ReadSettingsFile(filepath);
info.FileVersion = SettingHelpers.GetSingleStringValue(settings, "FileVersion");
if (!info.FileVersion.StartsWith(LaunchResponse.MASTER_FILE_VERSION_COMPAT))
{
throw new Exception(string.Format(
"Incompatible launch response file version: {0}",
info.FileVersion));
}
info.ResponseTime = SettingHelpers.GetSingleDateTimeValue(settings, "TimeUtc");
if (DateTime.UtcNow - info.ResponseTime.ToUniversalTime() >= maxLatency)
{
return(info);
}
info.ProcessId = SettingHelpers.GetSingleIntValue(settings, "ProcessId");
info.SteelFilterVersion = SettingHelpers.GetSingleStringValue(settings, "SteelFilterVersion");
info.IsValid = true;
}
catch (Exception exc)
{
log.WriteError("GetLaunchResponse exception: {0}", exc);
}
return(info);
}
} // for game emulator
protected override void Startup()
{
Debug.Init(FileLocations.PluginPersonalFolder.FullName + @"\Exceptions.txt", PluginName);
SettingsFile.Init(FileLocations.GetFilterSettingsFilepath(), PluginName);
LogStartup();
theFilterCore = this;
defaultFirstCharacterManager = new DefaultFirstCharacterManager(loginCharacterTools);
chooseCharacterManager = new LauncherChooseCharacterManager(loginCharacterTools);
SteelFilterCommandExecutor = new SteelFilterCommandExecutor();
SteelFilterCommandParser = new SteelFilterCommandParser(SteelFilterCommandExecutor);
Heartbeat.SetCommandParser(SteelFilterCommandParser);
loginNextCharacterManager = new LoginNextCharacterManager(loginCharacterTools);
thwargInventory = new ThwargInventory();
SteelFilterCommandParser.Inventory = thwargInventory;
ClientDispatch += new EventHandler <NetworkMessageEventArgs>(FilterCore_ClientDispatch);
ServerDispatch += new EventHandler <NetworkMessageEventArgs>(FilterCore_ServerDispatch);
WindowMessage += new EventHandler <WindowMessageEventArgs>(FilterCore_WindowMessage);
CommandLineText += new EventHandler <ChatParserInterceptEventArgs>(FilterCore_CommandLineText);
}