using System; using System.Collections.Generic; using System.Text; using System.Data; // MySQL Native using MySql; using MySql.Data; using MySql.Data.Types; using MySql.Data.MySqlClient; using OpenGrid.Framework.Data; namespace OpenGrid.Framework.Data.MySQL { class MySQLManager { IDbConnection dbcon; /// <summary> /// Initialises and creates a new MySQL connection and maintains it. /// </summary> /// <param name="hostname">The MySQL server being connected to</param> /// <param name="database">The name of the MySQL database being used</param> /// <param name="username">The username logging into the database</param> /// <param name="password">The password for the user logging in</param> /// <param name="cpooling">Whether to use connection pooling or not, can be one of the following: 'yes', 'true', 'no' or 'false', if unsure use 'false'.</param> public MySQLManager(string hostname, string database, string username, string password, string cpooling) { try { string connectionString = "Server=" + hostname + ";Port=13306;Database=" + database + ";User ID=" + username + ";Password=" + password + ";Pooling=" + cpooling + ";"; dbcon = new MySqlConnection(connectionString); dbcon.Open(); } catch (Exception e) { throw new Exception("Error initialising MySql Database: " + e.ToString()); } } /// <summary> /// Shuts down the database connection /// </summary> public void Close() { dbcon.Close(); dbcon = null; } /// <summary> /// Runs a query with protection against SQL Injection by using parameterised input. /// </summary> /// <param name="sql">The SQL string - replace any variables such as WHERE x = "y" with WHERE x = @y</param> /// <param name="parameters">The parameters - index so that @y is indexed as 'y'</param> /// <returns>A MySQL DB Command</returns> public IDbCommand Query(string sql, Dictionary<string, string> parameters) { try { MySqlCommand dbcommand = (MySqlCommand)dbcon.CreateCommand(); dbcommand.CommandText = sql; foreach (KeyValuePair<string, string> param in parameters) { dbcommand.Parameters.Add(param.Key, param.Value); } return (IDbCommand)dbcommand; } catch (Exception e) { Console.WriteLine("Failed during Query generation: " + e.ToString()); return null; } } public SimProfileData getSimRow(IDataReader reader) { SimProfileData retval = new SimProfileData(); if (reader.Read()) { // Region Main retval.regionHandle = Convert.ToUInt64(reader["regionHandle"].ToString()); retval.regionName = (string)reader["regionName"]; retval.UUID = new libsecondlife.LLUUID((string)reader["uuid"]); // Secrets retval.regionRecvKey = (string)reader["regionRecvKey"]; retval.regionSecret = (string)reader["regionSecret"]; retval.regionSendKey = (string)reader["regionSendKey"]; // Region Server retval.regionDataURI = (string)reader["regionDataURI"]; retval.regionOnline = false; // Needs to be pinged before this can be set. retval.serverIP = (string)reader["serverIP"]; retval.serverPort = (uint)reader["serverPort"]; retval.serverURI = (string)reader["serverURI"]; // Location retval.regionLocX = Convert.ToUInt32(reader["locX"].ToString()); retval.regionLocY = Convert.ToUInt32(reader["locY"].ToString()); retval.regionLocZ = Convert.ToUInt32(reader["locZ"].ToString()); // Neighbours - 0 = No Override retval.regionEastOverrideHandle = Convert.ToUInt64(reader["eastOverrideHandle"].ToString()); retval.regionWestOverrideHandle = Convert.ToUInt64(reader["westOverrideHandle"].ToString()); retval.regionSouthOverrideHandle = Convert.ToUInt64(reader["southOverrideHandle"].ToString()); retval.regionNorthOverrideHandle = Convert.ToUInt64(reader["northOverrideHandle"].ToString()); // Assets retval.regionAssetURI = (string)reader["regionAssetURI"]; retval.regionAssetRecvKey = (string)reader["regionAssetRecvKey"]; retval.regionAssetSendKey = (string)reader["regionAssetSendKey"]; // Userserver retval.regionUserURI = (string)reader["regionUserURI"]; retval.regionUserRecvKey = (string)reader["regionUserRecvKey"]; retval.regionUserSendKey = (string)reader["regionUserSendKey"]; } else { throw new Exception("Unable to find region at coordinates"); return null; } return retval; } public bool insertRow(SimProfileData profile) { string sql = "REPLACE INTO regions (regionHandle, regionName, uuid, regionRecvKey, regionSecret, regionSendKey, regionDataURI, "; sql += "serverIP, serverPort, serverURI, locX, locY, locZ, eastOverrideHandle, westOverrideHandle, southOverrideHandle, northOverrideHandle, regionAssetURI, regionAssetRecvKey, "; sql += "regionAssetSendKey, regionUserURI, regionUserRecvKey, regionUserSendKey) VALUES "; sql += "(?regionHandle, ?regionName, ?uuid, ?regionRecvKey, ?regionSecret, ?regionSendKey, ?regionDataURI, "; sql += "?serverIP, ?serverPort, ?serverURI, ?locX, ?locY, ?locZ, ?eastOverrideHandle, ?westOverrideHandle, ?southOverrideHandle, ?northOverrideHandle, ?regionAssetURI, ?regionAssetRecvKey, "; sql += "?regionAssetSendKey, ?regionUserURI, ?regionUserRecvKey, ?regionUserSendKey);"; Dictionary<string, string> parameters = new Dictionary<string, string>(); parameters["?regionHandle"] = profile.regionHandle.ToString(); parameters["?regionName"] = profile.regionName.ToString(); parameters["?uuid"] = profile.UUID.ToStringHyphenated(); parameters["?regionRecvKey"] = profile.regionRecvKey.ToString(); parameters["?regionSecret"] = profile.regionSecret.ToString(); parameters["?regionSendKey"] = profile.regionSendKey.ToString(); parameters["?regionDataURI"] = profile.regionDataURI.ToString(); parameters["?serverIP"] = profile.serverIP.ToString(); parameters["?serverPort"] = profile.serverPort.ToString(); parameters["?serverURI"] = profile.serverURI.ToString(); parameters["?locX"] = profile.regionLocX.ToString(); parameters["?locY"] = profile.regionLocY.ToString(); parameters["?locZ"] = profile.regionLocZ.ToString(); parameters["?eastOverrideHandle"] = profile.regionEastOverrideHandle.ToString(); parameters["?westOverrideHandle"] = profile.regionWestOverrideHandle.ToString(); parameters["?northOverrideHandle"] = profile.regionNorthOverrideHandle.ToString(); parameters["?southOverrideHandle"] = profile.regionSouthOverrideHandle.ToString(); parameters["?regionAssetURI"] = profile.regionAssetURI.ToString(); parameters["?regionAssetRecvKey"] = profile.regionAssetRecvKey.ToString(); parameters["?regionAssetSendKey"] = profile.regionAssetSendKey.ToString(); parameters["?regionUserURI"] = profile.regionUserURI.ToString(); parameters["?regionUserRecvKey"] = profile.regionUserRecvKey.ToString(); parameters["?regionUserSendKey"] = profile.regionUserSendKey.ToString(); bool returnval = false; try { IDbCommand result = Query(sql, parameters); //Console.WriteLine(result.CommandText); if (result.ExecuteNonQuery() == 1) returnval = true; result.Dispose(); } catch (Exception e) { Console.WriteLine(e.ToString()); return false; } return returnval; } } }