public bool NonQuery(string query, string[,] parameters)
{
try
{
cmd = new MySqlCommand();
cmd.Connection = conn;
cmd.CommandText = query;
for (int i = 0; i < parameters.Length / 2; i++)
{
cmd.Parameters.AddWithValue(parameters[i, 0], parameters[i, 1]);
}
cmd.Prepare();
cmd.ExecuteNonQuery();
return(true);
}
catch (MySqlException e)
{
DarkLog.Error("DMPPlayerLogging: Error querying the logging database " + e);
return(false);
}
}
public Main()
{
LoadSettings();
CommandHandler.RegisterCommand("reloadplayerlogging", ReloadSettings, "Reload the player logging settings");
//Connect to database
DBConnect connection = new DBConnect();
//Check if table already exists
string existsQuery = "show tables like @table;";
string[,] existsParameters = { { "@table", settingsStore.tableName } };
if (!connection.Query(existsQuery, existsParameters).HasRows)
{
//creates table
string creationSQL = "CREATE TABLE `ksp`.`" + settingsStore.tableName + "` ( `session_id` INT NOT NULL AUTO_INCREMENT , `session_player_name` VARCHAR(32) NOT NULL , `session_start_time` TIMESTAMP NOT NULL , `session_duration` INT NOT NULL , `session_end_time` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP , PRIMARY KEY (`session_id`)) ENGINE = InnoDB;";
string[,] creationParameters = { { } };
if (connection.NonQuery(creationSQL, creationParameters))
{
DarkLog.Debug("DMPPlayerLogging: Created database table.");
}
else
{
DarkLog.Error("DMPPlayerLogging: Logging table creation failed.");
}
}
connection.CloseConnection();
}
public override void OnClientDisconnect(ClientObject client)
{
//Connect to database
DBConnect connection = new DBConnect();
//Grab session data from list
long connectTime = connectedPlayers[client.playerName];
long sessionDuration = DarkMultiPlayerCommon.Common.GetCurrentUnixTime() - connectTime;
//Send session to the database
string sessionSendSQL = "INSERT INTO `" + settingsStore.tableName + "` (`session_player_name`, `session_start_time`, `session_duration`) VALUES (@player_name, date_add('1970-01-01', INTERVAL @start SECOND), @duration)";
string[,] parameters = { { "@player_name", client.playerName }, { "@start", connectTime.ToString() }, { "@duration", sessionDuration.ToString() } };
if (connection.NonQuery(sessionSendSQL, parameters))
{
//remove player from list
connectedPlayers.Remove(client.playerName);
DarkLog.Debug("DMPPlayerLogging: Successfully sent " + client.playerName + "'s to the logging server.");
}
else
{
connectedPlayers.Remove(client.playerName);
DarkLog.Error("DMPPlayerLogging: Couldn't send session data to logging database.");
}
connection.CloseConnection();
}
public QueryResult Query(string query, string[,] parameters)
{
try
{
cmd = new MySqlCommand();
cmd.Connection = conn;
cmd.CommandText = query;
for (int i = 0; i < parameters.Length / 2; i++)
{
cmd.Parameters.AddWithValue(parameters[i, 0], parameters[i, 1]);
}
cmd.Prepare();
MySqlDataReader reader = null;
reader = cmd.ExecuteReader();
QueryResult result = new QueryResult();
result.HasRows = reader.HasRows;
if (reader.HasRows)
{
DataTable data = new DataTable();
data.Load(reader);
reader.Close();
result.Success = true;
result.Data = data;
return(result);
}
else
{
reader.Close();
result.Success = true;
return(result);
}
}
catch (MySqlException e)
{
DarkLog.Error("DMPPlayerLogging: Error querying the logging database " + e);
QueryResult result = new QueryResult();
result.Success = false;
return(result);
}
}
public DBConnect()
{
string connectionString = "server=" + settingsStore.sqlIP + ";" +
"uid=" + settingsStore.dbUsername + ";" +
"pwd=" + settingsStore.dbPassword + ";" +
"database=" + settingsStore.dbName + ";";
try
{
conn = new MySqlConnection();
conn.ConnectionString = connectionString;
conn.Open();
DarkLog.Debug("DMPPlayerLogging: Connection to logging database successful");
}
catch (MySqlException e)
{
DarkLog.Error("DMPPlayerLogging: Error connecting to logging database " + e);
}
}
private void LoadSettings()
{
string tokenFileFullPath = Path.Combine(Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location), TOKEN_FILE);
if (!File.Exists(tokenFileFullPath))
{
using (StreamWriter sw = new StreamWriter(tokenFileFullPath))
{
sw.WriteLine(Guid.NewGuid().ToString());
}
}
using (StreamReader sr = new StreamReader(tokenFileFullPath))
{
settingsStore.serverHash = CalculateSHA256Hash(sr.ReadLine());
}
string settingsFileFullPath = Path.Combine(Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location), SETTINGS_FILE);
if (!File.Exists(settingsFileFullPath))
{
using (StreamWriter sw = new StreamWriter(settingsFileFullPath))
{
sw.WriteLine("reporting = server.game.api.d-mp.org:9001");
sw.WriteLine("gameAddress = ");
sw.WriteLine("banner = ");
sw.WriteLine("homepage = ");
sw.WriteLine("admin = ");
sw.WriteLine("team = ");
sw.WriteLine("location = ");
sw.WriteLine("fixedIP = false");
sw.WriteLine("description = ");
}
}
bool reloadSettings = false;
using (StreamReader sr = new StreamReader(settingsFileFullPath))
{
bool readingDescription = false;
string currentLine;
while ((currentLine = sr.ReadLine()) != null)
{
if (!readingDescription)
{
try
{
string key = currentLine.Substring(0, currentLine.IndexOf("=")).Trim();
string value = currentLine.Substring(currentLine.IndexOf("=") + 1).Trim();
switch (key)
{
case "reporting":
{
string address = value.Substring(0, value.LastIndexOf(":"));
string port = value.Substring(value.LastIndexOf(":") + 1);
IPAddress reportingIP;
int reportingPort = 0;
if (Int32.TryParse(port, out reportingPort))
{
if (reportingPort > 0 && reportingPort < 65535)
{
//Try parsing the address directly before trying a DNS lookup
if (!IPAddress.TryParse(address, out reportingIP))
{
IPHostEntry entry = Dns.GetHostEntry(address);
reportingIP = entry.AddressList[0];
}
settingsStore.reportingEndpoint = new IPEndPoint(reportingIP, reportingPort);
}
}
}
break;
case "gameAddress":
settingsStore.gameAddress = value;
break;
case "banner":
settingsStore.banner = value;
break;
case "homepage":
settingsStore.homepage = value;
break;
case "admin":
settingsStore.admin = value;
break;
case "team":
settingsStore.team = value;
break;
case "location":
settingsStore.location = value;
break;
case "fixedIP":
settingsStore.fixedIP = (value == "true");
break;
case "description":
readingDescription = true;
settingsStore.description = value;
break;
}
}
catch (Exception e)
{
DarkLog.Error("Error reading settings file, Exception " + e);
}
}
else
{
//Reading description
settingsStore.description += "\n" + currentLine;
}
}
}
if (reloadSettings)
{
//Load with the default settings if anything is incorrect.
File.Delete(settingsFileFullPath);
LoadSettings();
}
loadedSettings = true;
}
private void LoadSettings()
{
string settingsFileFullPath = Path.Combine(Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location), SETTINGS_FILE);
if (!File.Exists(settingsFileFullPath))
{
using (StreamWriter sw = new StreamWriter(settingsFileFullPath))
{
sw.WriteLine("sqlServer = localhost:3306");
sw.WriteLine("dbName = ksp");
sw.WriteLine("dbUsername = kspgs");
sw.WriteLine("dbPassword = abc123");
sw.WriteLine("tableName = tbl-player-sessions");
}
}
using (StreamReader sr = new StreamReader(settingsFileFullPath))
{
string currentLine;
while ((currentLine = sr.ReadLine()) != null)
{
try
{
string key = currentLine.Substring(0, currentLine.IndexOf("=")).Trim();
string value = currentLine.Substring(currentLine.IndexOf("=") + 1).Trim();
switch (key)
{
case "sqlServer":
{
string address = value.Substring(0, value.LastIndexOf(":"));
string port = value.Substring(value.LastIndexOf(":") + 1);
settingsStore.sqlIP = address;
settingsStore.sqlPort = port;
}
break;
case "dbName":
settingsStore.dbName = value;
break;
case "dbUsername":
settingsStore.dbUsername = value;
break;
case "dbPassword":
settingsStore.dbPassword = value;
break;
case "tableName":
settingsStore.tableName = value;
break;
}
}
catch (Exception e)
{
DarkLog.Error("Error reading settings file, Exception " + e);
File.Delete(settingsFileFullPath);
LoadSettings();
}
}
}
}