public void Start()
{
_log.SetSession();
_log.WriteInfo("Starting");
var config = (BotcoinConfigSection)ConfigurationManager.GetSection("botcoin");
_tcp.StartServer("127.0.0.1", config.FindConnectionElement("DbGateway").Port);
_tcp.StartListener(_log.Service,
bytes => _msgHandling.MessageHandler(bytes),
(ns, bytes) =>
{
if (bytes != null)
{
ns.Write(bytes, 0, bytes.Length);
}
},
data =>
{
data.SessionId = _log.SessionId;
_dbRepo.WriteServiceEvent(data);
});
_log.WriteInfo("Started");
}
private byte[] HandleMessage(ArraySegment <byte> bytes, RemoteCommandType cmdType)
{
byte[] response = null;
switch (cmdType)
{
case RemoteCommandType.CurrencyRate:
{
var cmd = MessagePackSerializer.Deserialize <CurrencyRateCommand>(bytes);
var currency = _dbRepo.GetCurrencyRate(cmd.Currency);
response = MessagePackSerializer.Serialize <double>(currency);
break;
}
case RemoteCommandType.DbExchangeInfo:
{
var cmd = MessagePackSerializer.Deserialize <ExchangeInfoCommand>(bytes);
var dbInfo = _dbRepo.GetExchangeInfo(cmd.Exchange);
response = MessagePackSerializer.Serialize <DbExchange>(dbInfo);
break;
}
case RemoteCommandType.DbBalance:
{
var cmd = MessagePackSerializer.Deserialize <DbBalanceCommand>(bytes);
var db = _dbRepo.GetLastBalances(cmd.Exchange);
response = MessagePackSerializer.Serialize <DbAccount>(db);
break;
}
case RemoteCommandType.DbSyncBalance:
{
var cmd = MessagePackSerializer.Deserialize <DbSyncBalancesCommand>(bytes);
cmd = _dbRepo.SyncBalances(cmd);
response = MessagePackSerializer.Serialize <DbSyncBalancesCommand>(cmd);
break;
}
case RemoteCommandType.DbServiceEventSession:
{
var cmd = MessagePackSerializer.Deserialize <ServiceEventCommand>(bytes);
int id = 0;
lock (_obj) id = _dbRepo.GetServiceEventSession();
response = MessagePackSerializer.Serialize <int>(id);
break;
}
case RemoteCommandType.DbWriteServiceEvent:
{
var cmd = MessagePackSerializer.Deserialize <ServiceEventCommand>(bytes);
_dbRepo.WriteServiceEvent(new ServiceEventData
{
ServiceName = cmd.ServiceName,
SessionId = cmd.SessionId,
EventType = cmd.EventType,
Message = cmd.Message,
ExchangeId = cmd.ExchangeId
});
break;
}
case RemoteCommandType.MatchingData:
{
var cmd = MessagePackSerializer.Deserialize <MatchingDataCommand>(bytes);
_dbRepo.SaveTransaction(cmd.Data, ex => _log.WriteError(ex.Message));
break;
}
case RemoteCommandType.RunRestScheduler:
{
var cmd = MessagePackSerializer.Deserialize <RestSchedulerCommand>(bytes);
if (cmd.Run)
{
_restScheduler.Connect(cmd.Instrument);
}
else
{
_restScheduler.Disconnect(cmd.Instrument);
}
break;
}
case RemoteCommandType.RestEnabledExchanges:
{
var config = (BotcoinConfigSection)ConfigurationManager.GetSection("botcoin");
var enabledExchanges = config.GetRestEnabledExchanges();
response = MessagePackSerializer.Serialize <Dictionary <string, bool> >(enabledExchanges);
break;
}
case RemoteCommandType.WsEnabledExchanges:
{
var config = (BotcoinConfigSection)ConfigurationManager.GetSection("botcoin");
var enabledExchanges = config.GetWebSocketEnabledExchanges();
response = MessagePackSerializer.Serialize <Dictionary <string, bool> >(enabledExchanges);
break;
}
case RemoteCommandType.ExchangeSettings:
{
var config = (BotcoinConfigSection)ConfigurationManager.GetSection("botcoin");
var settings = new List <ExchangeSettingsData>();
foreach (ExchangeElement setting in config.ExchangeSettings)
{
settings.Add(new ExchangeSettingsData
{
Exchange = (ExchangeName)Enum.Parse(typeof(ExchangeName), setting.Name),
Currency = setting.Currency,
RestUrl = setting.RestUrl,
WebsocketUrl = setting.WsUrl,
PublicKey = setting.PublicKey,
PrivateKey = setting.PrivateKey,
UserId = setting.UserId
});
}
response = MessagePackSerializer.Serialize <ExchangeSettingsData[]>(settings.ToArray());
break;
}
case RemoteCommandType.ExchangePrices:
{
if (_logMatchingData)
{
var cmd = MessagePackSerializer.Deserialize <ExchangePricesCommand>(bytes);
_dbRepo.SaveOrderBook(cmd.Prices);
}
break;
}
case RemoteCommandType.CanResetBalances:
{
var cmd = MessagePackSerializer.Deserialize <CanResetBalancesCommand>(bytes);
var result = _dbRepo.CanResetBalances(cmd.Exchanges);
response = MessagePackSerializer.Serialize <Tuple <bool, DbAccount[]> >(result);
break;
}
}
return(response);
}
private void WriteEvent(ServiceEventType type, ServiceName service, string msg)
{
_dbRepo.WriteServiceEvent(new ServiceEventData {
SessionId = _sessionId, EventType = type, ServiceName = Service, Message = msg
});
}