private async Task <dynamic> _handleLogin(dynamic parameters, CancellationToken cancellationToken)
{
string username = parameters["username"];
string password = parameters["password"];
bool apiOnly = Request.Query["api-only"];
_logger.Log("Handling login attempt from " + username, LogLevel.Verbose);
var am = await _databaseManager.GetAccountAsync(username);
var lr = new LoginResponse();
if (am == null)
{
_logger.Log(username + " login failed: account not found.", LogLevel.Verbose);
lr.Result = LoginResult.InvalidUsernameOrPassword;
return(ReturnJsonResponse(lr));
}
if (am.Password != password)
{
_logger.Log(username + " login failed: incorrect password.", LogLevel.Verbose);
lr.Result = LoginResult.InvalidUsernameOrPassword;
return(ReturnJsonResponse(lr));
}
//else if(_IDToConnectionAddress.ContainsKey(am.Id))
//{
// //Ignore
//}
var ivkey = _cryptographyManager.GenerateIVKey();
lr.IV = ivkey.IV;
lr.Key = ivkey.Key;
// Grab player so that the UI knows what state the load initially.
var player = await _databaseManager.GetPlayerAsync(username);
var currentArea = await _databaseManager.GetAreaAsync(player.CurrentAreaID.Value);
var areaType = player.CurrentAreaID.HasValue
? currentArea.AreaType
: AreaTypes.Limbo;
lr.CurrentAreaType = ConvertAreaToInterfaceState(areaType);
var clientAddress = IPAddress.Parse(Request.UserHostAddress);
var currentSession = await _sessionService.FindPlayerSession(am.PlayerID);
// Client already logged in
if (currentSession != null)
{
_logger.Log(username + " duplicate login, continuing.", LogLevel.Verbose);
lr.ApiToken = currentSession.ApiToken;
}
else
{
// Can throw an exception, but we probably want to fail over if it does.
var session = await _sessionService.CreatePlayerSession(am, clientAddress);
lr.ApiToken = session.ApiToken;
}
//Wait for redis response
var response = await PublishToSlave(am, lr, clientAddress);
if (response == null)
{
var msg =
"Error: no ServerConnectionAddress response recieved from redis. Possible causes: no slaves running, no slaves handling given account, account doesn't exist.";
Console.WriteLine(msg);
lr.Result = LoginResult.ServerNotReady;
//throw new Exception(msg);
}
else if ((response.Result == LoginResult.AlreadyLoggedOn) || (response.Result == LoginResult.AlreadyPending))
{
Console.WriteLine(username + ": " + response.Result);
lr.Result = response.Result;
}
else
{
lr.ServerIP = response.ServerIP;
lr.ServerPort = response.ServerPort;
lr.Result = LoginResult.Success;
#if DEBUG
Console.WriteLine(username + " has logged in succesfully. Notifying slave...");
#endif
}
return(ReturnJsonResponse(lr));
}
