// This class handles MySQL communication using MySql.Data.MySqlClient; using Newtonsoft.Json; using System; public class DatabaseController { public string DatabaseConnectionString; // MySQL connection string public MySqlConnection DatabaseConnection; // MySQL connection public bool DatabaseStatus; // MySQL connections status public int SendToMySql(string RawTCPFrame, bool CheckConnection = false) { // Main function to send data to mysql string SQLQueryTxt = ""; // MySQL Query string int ReturnValue = 1; // Default return value [1 for success] // Below is used to check if we still have database connection if (CheckConnection) { RawTCPFrame = "{\"type\": \"-1\"}"; } // Parse frame dynamic TCPFrame = JsonConvert.DeserializeObject(RawTCPFrame); // Deserialize raw data string TCPFrameType = TCPFrame.type; // Frame type string TCPFrameTimestamp = (TCPFrame.timestamp != null) ? $"'{TCPFrame.timestamp}'" : "CURRENT_TIMESTAMP()"; // Frame timestamp (Some frames may come without timestamp, use database timestamp then) string TCPFrameInstance = TCPFrame.instance; // Frame instance string TCPFramePayload; // Frame payload (we will deserialise only for specific frame types) // Connect to mysql and execute sql try { DatabaseConnection = new MySqlConnection(DatabaseConnectionString); try { Console.WriteLine("Sending data to MySQL - Begin"); DatabaseConnection.Open(); DatabaseStatus = true; MySqlCommand DatabaseCommand = new MySqlCommand(SQLQueryTxt, DatabaseConnection); string LogInfo = ""; // Add parameters - prevent SQL injection switch (Int32.Parse(TCPFrameType)) { case -1: // Keep alive message SQLQueryTxt = "SELECT `pe_Config_payload` FROM `pe_Config` WHERE `pe_Config_id` = 1;"; break; case 1: // General status information LogInfo = $"Players data received"; TCPFrame.payload["v_win"] = "v" + Globals.VersionPerun; // Inject app version information (for database) Globals.VersionDCSHook = TCPFrame.payload.v_dcs_hook; // Pull DCS hook version (for app) SQLQueryTxt += "INSERT INTO `pe_OnlineStatus` (`pe_OnlineStatus_instance`) SELECT '" + Int32.Parse(TCPFrameInstance) + "' FROM DUAL WHERE NOT EXISTS(SELECT * FROM `pe_OnlineStatus` WHERE `pe_OnlineStatus_instance` = '" + Int32.Parse(TCPFrameInstance) + "');"; SQLQueryTxt += "UPDATE `pe_OnlineStatus` SET `pe_OnlineStatus_perunversion_winapp` = '" + TCPFrame.payload.v_win + "', `pe_OnlineStatus_perunversion_dcshook` ='" + TCPFrame.payload.v_dcs_hook + "' WHERE `pe_OnlineStatus_instance` = '" + Int32.Parse(TCPFrameInstance) + "' ;"; break; case 2: // Mission Data LogInfo = $"Mission data received"; SQLQueryTxt += "DELETE FROM pe_OnlinePlayers WHERE pe_OnlinePlayers_instance = " + Int32.Parse(TCPFrameInstance) + ";"; int player_count = 0; foreach (var record_player in TCPFrame.payload.players) { SQLQueryTxt += "INSERT INTO `pe_OnlinePlayers` (`pe_OnlinePlayers_id`, `pe_OnlinePlayers_instance`, `pe_OnlinePlayers_ping`, `pe_OnlinePlayers_side`, `pe_OnlinePlayers_slot`, `pe_OnlinePlayers_ucid`) VALUES (" + record_player.id + ", '" + Int32.Parse(TCPFrameInstance) + "', '" + record_player.ping + "', '" + record_player.side + "', '" + record_player.slot + "', '" + record_player.ucid + "');"; player_count++; Globals.CurrentMission.PlayerCount = player_count; // Save information for GUI - player count } //SQLQueryTxt += "DELETE FROM pe_OnlineStatus WHERE pe_OnlineStatus_instance = " + Int32.Parse(TCPFrameInstance) + ";"; SQLQueryTxt += "INSERT INTO `pe_OnlineStatus` (`pe_OnlineStatus_instance`) SELECT '" + Int32.Parse(TCPFrameInstance) + "' FROM DUAL WHERE NOT EXISTS(SELECT * FROM `pe_OnlineStatus` WHERE `pe_OnlineStatus_instance` = '" + Int32.Parse(TCPFrameInstance) + "');"; SQLQueryTxt += "UPDATE `pe_OnlineStatus` SET `pe_OnlineStatus_theatre` = '" + TCPFrame.payload.mission.theatre + "', `pe_OnlineStatus_name` = '" + TCPFrame.payload.mission.name + "' , `pe_OnlineStatus_pause` = '" + TCPFrame.payload.mission.pause + "', `pe_OnlineStatus_multiplayer` = '" + TCPFrame.payload.mission.multiplayer + "', `pe_OnlineStatus_realtime` = '" + TCPFrame.payload.mission.realtime + "', `pe_OnlineStatus_modeltime` = '" + TCPFrame.payload.mission.modeltime + "', `pe_OnlineStatus_players` = " + player_count + " WHERE `pe_OnlineStatus_instance` = '" + Int32.Parse(TCPFrameInstance) + "';"; // Save for GUI Globals.CurrentMission.Theatre = TCPFrame.payload.mission.theatre; // Mission theatre Globals.CurrentMission.Mission = TCPFrame.payload.mission.name; // Mission name Globals.CurrentMission.Pause = TCPFrame.payload.mission.pause; // Mission pause Globals.CurrentMission.ModelTime = TCPFrame.payload.mission.modeltime; // Mission time Globals.CurrentMission.RealTime = TCPFrame.payload.mission.realtime; // Since start of server break; case 50: // Chat entry LogInfo = $"Player \"{TCPFrame.payload.player}\" -> chat message saved"; SQLQueryTxt = "INSERT INTO `pe_DataPlayers` (`pe_DataPlayers_ucid`) SELECT '" + TCPFrame.payload.ucid + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataPlayers` where `pe_DataPlayers_ucid` = '" + TCPFrame.payload.ucid + "' );"; SQLQueryTxt += "UPDATE `pe_DataPlayers` SET `pe_DataPlayers_updated` = " + TCPFrameTimestamp + ",`pe_DataPlayers_lastname`=@PAR_payload_player WHERE `pe_DataPlayers_ucid`='" + TCPFrame.payload.ucid + "' ;"; SQLQueryTxt += "INSERT INTO `pe_DataMissionHashes` (`pe_DataMissionHashes_hash`,`pe_DataMissionHashes_instance`) SELECT '" + TCPFrame.payload.missionhash + "','" + TCPFrameInstance + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataMissionHashes` where `pe_DataMissionHashes_hash` ='" + TCPFrame.payload.missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + ");"; SQLQueryTxt += "UPDATE `pe_DataMissionHashes` SET `pe_DataMissionHashes_datetime` = " + TCPFrameTimestamp + " WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + " ;"; SQLQueryTxt += "INSERT INTO `pe_LogChat` (`pe_LogChat_id`,`pe_LogChat_datetime`, `pe_LogChat_playerid`, `pe_LogChat_msg`, `pe_LogChat_all`,`pe_LogChat_missionhash_id`) VALUES (NULL,'" + TCPFrame.payload.datetime + "', (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.ucid + "'), @PAR_payload_msg, '" + TCPFrame.payload.all + "',(SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.missionhash + "'));"; DatabaseCommand.Parameters.AddWithValue("@PAR_payload_player", TCPFrame.payload.player); DatabaseCommand.Parameters.AddWithValue("@PAR_payload_msg", TCPFrame.payload.msg); break; case 51: // Add entry to event log LogInfo = $"Game event \"{TCPFrame.payload.log_content}\" -> send"; SQLQueryTxt = "INSERT INTO `pe_DataMissionHashes` (`pe_DataMissionHashes_hash`,`pe_DataMissionHashes_instance`) SELECT '" + TCPFrame.payload.log_missionhash + "','" + TCPFrameInstance + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataMissionHashes` where `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.log_missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + ");"; SQLQueryTxt += "UPDATE `pe_DataMissionHashes` SET `pe_DataMissionHashes_datetime` = " + TCPFrameTimestamp + " WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.log_missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + ";"; SQLQueryTxt += "INSERT INTO `pe_LogEvent` (`pe_LogEvent_arg1`,`pe_LogEvent_arg2`,`pe_LogEvent_id`, `pe_LogEvent_datetime`, `pe_LogEvent_type`, `pe_LogEvent_content`,`pe_LogEvent_missionhash_id`) VALUES ('" + TCPFrame.payload.log_arg_1 + "','" + TCPFrame.payload.log_arg_2 + "', NULL, '" + TCPFrame.payload.log_datetime + "', '" + TCPFrame.payload.log_type + "', @PAR_log_content, (SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.log_missionhash + "'));"; DatabaseCommand.Parameters.AddWithValue("@PAR_log_content", TCPFrame.payload.log_content); break; case 52: // Update user stats LogInfo = $"Player \"{TCPFrame.payload.stat_name}\" -> stats updated"; SQLQueryTxt = "INSERT INTO `pe_DataMissionHashes` (`pe_DataMissionHashes_hash`,`pe_DataMissionHashes_instance`) SELECT '" + TCPFrame.payload.stat_missionhash + "','" + TCPFrameInstance + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataMissionHashes` where `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + ");"; SQLQueryTxt += "UPDATE `pe_DataMissionHashes` SET `pe_DataMissionHashes_datetime` = " + TCPFrameTimestamp + " WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "' AND `pe_DataMissionHashes_instance`=" + TCPFrameInstance + " ;"; SQLQueryTxt += "INSERT INTO `pe_DataPlayers` (`pe_DataPlayers_ucid`) SELECT '" + TCPFrame.payload.stat_ucid + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataPlayers` where `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "');"; SQLQueryTxt += "UPDATE `pe_DataPlayers` SET `pe_DataPlayers_updated`=" + TCPFrameTimestamp + " WHERE `pe_DataPlayers_ucid`='" + TCPFrame.payload.stat_ucid + "';"; SQLQueryTxt += "INSERT INTO `pe_DataTypes` (`pe_DataTypes_name`) SELECT '" + TCPFrame.payload.stat_data_type + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataTypes` where `pe_DataTypes_name` = '" + TCPFrame.payload.stat_data_type + "');"; SQLQueryTxt += "INSERT INTO `pe_LogStats` (`pe_LogStats_playerid`,`pe_LogStats_missionhash_id`,`pe_LogStats_typeid`) SELECT (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "'), (SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "'), (SELECT pe_DataTypes_id FROM `pe_DataTypes` where `pe_DataTypes_name` = '" + TCPFrame.payload.stat_data_type + "') FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_LogStats` WHERE `pe_LogStats_missionhash_id`=(SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "') AND `pe_LogStats_playerid` = (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "') AND `pe_LogStats_typeid`= (SELECT pe_DataTypes_id FROM `pe_DataTypes` where `pe_DataTypes_name` = '" + TCPFrame.payload.stat_data_type + "'));"; SQLQueryTxt += "UPDATE `pe_LogStats` SET `ps_time`=" + TCPFrame.payload.stat_data_perun.ps_time + ",`pe_LogStats_seat`=" + TCPFrame.payload.stat_data_subslot + ",`pe_LogStats_masterslot`=" + TCPFrame.payload.stat_data_masterslot + ",`ps_kills_fortification`=" + TCPFrame.payload.stat_data_perun.ps_kills_fortification + ",`ps_kills_artillery`=" + TCPFrame.payload.stat_data_perun.ps_kills_artillery + ",`ps_other_landings`=" + TCPFrame.payload.stat_data_perun.ps_other_landings + ",`ps_other_takeoffs`=" + TCPFrame.payload.stat_data_perun.ps_other_takeoffs + ",`ps_pvp`=" + TCPFrame.payload.stat_data_perun.ps_pvp + ",`ps_deaths`=" + TCPFrame.payload.stat_data_perun.ps_deaths + ",`ps_ejections`=" + TCPFrame.payload.stat_data_perun.ps_ejections + ",`ps_crashes`=" + TCPFrame.payload.stat_data_perun.ps_crashes + ",`ps_teamkills`=" + TCPFrame.payload.stat_data_perun.ps_teamkills + ",`ps_kills_planes`=" + TCPFrame.payload.stat_data_perun.ps_kills_planes + ",`ps_kills_helicopters`=" + TCPFrame.payload.stat_data_perun.ps_kills_helicopters + ",`ps_kills_air_defense`=" + TCPFrame.payload.stat_data_perun.ps_kills_air_defense + ",`ps_kills_armor`=" + TCPFrame.payload.stat_data_perun.ps_kills_armor + ",`ps_kills_unarmed`=" + TCPFrame.payload.stat_data_perun.ps_kills_unarmed + ",`ps_kills_infantry`=" + TCPFrame.payload.stat_data_perun.ps_kills_infantry + ",`ps_kills_ships`=" + TCPFrame.payload.stat_data_perun.ps_kills_ships + ",`ps_kills_other`=" + TCPFrame.payload.stat_data_perun.ps_kills_other + ",`ps_airfield_takeoffs`=" + TCPFrame.payload.stat_data_perun.ps_airfield_takeoffs + ",`ps_airfield_landings`=" + TCPFrame.payload.stat_data_perun.ps_airfield_landings + ",`ps_ship_takeoffs`=" + TCPFrame.payload.stat_data_perun.ps_ship_takeoffs + ",`ps_ship_landings`=" + TCPFrame.payload.stat_data_perun.ps_ship_landings + ",`ps_farp_takeoffs`=" + TCPFrame.payload.stat_data_perun.ps_farp_takeoffs + ",`ps_farp_landings`=" + TCPFrame.payload.stat_data_perun.ps_farp_landings + ", `pe_LogStats_datetime`='" + TCPFrame.payload.stat_datetime + "',`pe_LogStats_playerid` = (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "'),`pe_LogStats_missionhash_id`=(SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "') WHERE `pe_LogStats_missionhash_id`=(SELECT `pe_DataMissionHashes_id` FROM `pe_DataMissionHashes` WHERE `pe_DataMissionHashes_hash` = '" + TCPFrame.payload.stat_missionhash + "') AND `pe_LogStats_playerid` = (SELECT `pe_DataPlayers_id` from `pe_DataPlayers` WHERE `pe_DataPlayers_ucid` = '" + TCPFrame.payload.stat_ucid + "') AND `pe_LogStats_typeid`=(SELECT pe_DataTypes_id FROM `pe_DataTypes` where `pe_DataTypes_name` = '" + TCPFrame.payload.stat_data_type + "');"; break; case 53: // User logged in to DCS server LogInfo = $"Player \"{TCPFrame.payload.login_name}\" -> logged in"; SQLQueryTxt = "INSERT INTO `pe_DataPlayers` (`pe_DataPlayers_ucid`) SELECT '" + TCPFrame.payload.login_ucid + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataPlayers` where pe_DataPlayers_ucid='" + TCPFrame.payload.login_ucid + "');"; SQLQueryTxt += "UPDATE `pe_DataPlayers` SET pe_DataPlayers_lastip='" + TCPFrame.payload.login_ipaddr + "', pe_DataPlayers_lastname=@PAR_login_name,pe_DataPlayers_updated='" + TCPFrame.payload.login_datetime + "' WHERE `pe_DataPlayers_ucid`= '" + TCPFrame.payload.login_ucid + "';"; SQLQueryTxt += "INSERT INTO `pe_LogLogins` (`pe_LogLogins_datetime`, `pe_LogLogins_playerid`, `pe_LogLogins_name`, `pe_LogLogins_ip`,`pe_LogLogins_instance`) VALUES ('" + TCPFrame.payload.login_datetime + "', (SELECT pe_DataPlayers_id from pe_DataPlayers WHERE pe_DataPlayers_ucid = '" + TCPFrame.payload.login_ucid + "'), @PAR_login_name, '" + TCPFrame.payload.login_ipaddr + "','" + TCPFrameInstance + "');"; DatabaseCommand.Parameters.AddWithValue("@PAR_login_name", TCPFrame.payload.login_name); break; default: // General definition used for other packets // Switch to insert correct log information switch (Int32.Parse(TCPFrameType)) { case 3: LogInfo = $"Slots data received"; break; case 100: LogInfo = "DCS SRS data send"; break; case 101: LogInfo = "LotATC data send"; break; default: LogInfo = "Unknown data send"; break; } SQLQueryTxt = "INSERT INTO `pe_DataRaw` (`pe_dataraw_type`,`pe_dataraw_instance`) SELECT '" + TCPFrameType + "','" + TCPFrameInstance + "' FROM DUAL WHERE NOT EXISTS (SELECT * FROM `pe_DataRaw` WHERE `pe_dataraw_type` = '" + TCPFrameType + "' AND `pe_dataraw_instance` = " + TCPFrameInstance + ");"; SQLQueryTxt += "UPDATE `pe_DataRaw` SET `pe_dataraw_payload` = @PAR_TCPFramePayload, `pe_dataraw_updated`=" + TCPFrameTimestamp + " WHERE `pe_dataraw_type`=" + TCPFrameType + " AND `pe_dataraw_instance` = " + TCPFrameInstance + ";"; TCPFramePayload = JsonConvert.SerializeObject(TCPFrame.payload); // Deserialize payload DatabaseCommand.Parameters.AddWithValue("@PAR_TCPFramePayload", TCPFramePayload); break; } // End of add parameters MySqlDataReader DatabaseReader = DatabaseCommand.ExecuteReader(); PerunHelper.LogDebug(ref Globals.AppLogHistory, LogInfo, 1, 0, TCPFrameType); // Handle reading from database if (DatabaseReader.HasRows) { while (DatabaseReader.Read()) { PerunHelper.LogDebug(ref Globals.AppLogHistory, $"Received MySQL response, row: {DatabaseReader.ToString()}", 1, 0, TCPFrameType); if (TCPFrameType == "-1") { Globals.VersionDatabase = DatabaseReader.GetString(0); } } } DatabaseReader.Close(); } catch (ArgumentException a_ex) { // General exception found Console.WriteLine(a_ex.ToString()); PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - error: {a_ex.Message}", 1, 1, TCPFrameType); Globals.ErrorsGame++; DatabaseStatus = false; ReturnValue = 0; } catch (MySqlException m_ex) { // MySQL exception found switch (m_ex.Number) { case 0: // Access denied (Check DB name,username,password) PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - access denied, error: {m_ex.Message}", 1, 1, TCPFrameType); DatabaseStatus = false; ReturnValue = 0; break; case 1042: // Unable to connect to any of the specified MySQL hosts (Check Server,Port) PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - unable to connect, error: {m_ex.Message}", 1, 1, TCPFrameType); DatabaseStatus = false; ReturnValue = 0; break; case 1064: // Incorrect query PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - query: {SQLQueryTxt}", 1, 1, TCPFrameType); PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - error: {m_ex.Message}", 1, 1, TCPFrameType); DatabaseStatus = true; // True as connection is not broken ReturnValue = 1; // Return a value to remove this query from quae break; default: // Default error handler PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - error id: {m_ex.Number}", 1, 1, TCPFrameType); PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - query: {SQLQueryTxt}", 1, 1, TCPFrameType); PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - error: {m_ex.Message}", 1, 1, TCPFrameType); DatabaseStatus = false; ReturnValue = 0; break; } Globals.ErrorsGame++; } DatabaseConnection.Close(); Console.WriteLine("Sending data to MySQL - Done"); } catch (ArgumentException x_ex) { // MySQL connection error PerunHelper.LogError(ref Globals.AppLogHistory, $"ERROR MySQL - unable to connect, error: {x_ex.Message}",1,1, TCPFrameType); ReturnValue = 0; Globals.ErrorsGame++; } return ReturnValue; } }