public void EnqueueGetStatsRequest(PeerBase peer, GetLobbyStatsRequest statsRequest, SendParameters sendParameter)
{
this.fiber.Enqueue(() => this.ExecuteGetStatsRequest(peer, statsRequest, sendParameter));
}
private void ExecuteGetStatsRequest(PeerBase peer, GetLobbyStatsRequest statsRequest, SendParameters sendParameter)
{
try
{
OperationResponse errorresponse;
if (this.ValidateRequest(statsRequest, out errorresponse) == false)
{
peer.SendOperationResponse(errorresponse, sendParameter);
return;
}
var response = new GetLobbyStatsResponse();
AppLobby[] lobbies;
short returnCode = 0;
string debugMessage = null;
if (statsRequest.LobbyNames == null)
{
lobbies = this.lobbyFactory.GetLobbies(this.maxLobbyStatsCount);
response = LobbyListToLobbyStatsData(lobbies);
}
else
{
// Check if lobby stats limit is exceeded.
// If Limit is exceeded the complete list will be returned anyway but with the response result code set to -4.
// This behaviour might change in future versions.
if (this.maxLobbyStatsCount > 0 && statsRequest.LobbyNames.Length > this.maxLobbyStatsCount)
{
returnCode = (short)ErrorCode.ArgumentOutOfRange;
debugMessage = string.Format("LobbyStats limit of {0} exceeded", this.maxLobbyStatsCount);
}
lobbies = this.lobbyFactory.GetLobbies(statsRequest.LobbyNames, statsRequest.LobbyTypes);
var count = lobbies.Length;
response.PeerCount = new int[count];
response.GameCount = new int[count];
for (int i = 0; i < lobbies.Length; i++)
{
if (lobbies[i] != null)
{
response.PeerCount[i] = lobbies[i].PeerCount + lobbies[i].PlayerCount;
response.GameCount[i] = lobbies[i].GameCount;
}
else
{
response.PeerCount[i] = 0;
response.GameCount[i] = 0;
}
}
}
var operationResponse = new OperationResponse((byte)OperationCode.LobbyStats, response)
{
ReturnCode = returnCode,
DebugMessage = debugMessage
};
peer.SendOperationResponse(operationResponse, sendParameter);
}
catch (Exception ex)
{
log.Error(ex);
}
}
private bool ValidateRequest(GetLobbyStatsRequest request, out OperationResponse errorResponse)
{
errorResponse = null;
if (request.LobbyNames == null)
{
return true;
}
if (request.LobbyTypes == null)
{
errorResponse = new OperationResponse
{
OperationCode = request.OperationRequest.OperationCode,
ReturnCode = (short)ErrorCode.OperationInvalid,
DebugMessage = LBErrorMessages.LobbyTypesNotSet,
};
return false;
}
//if (this.maxLobbyStatsCount > 0 && request.LobbyNames.Length > this.maxLobbyStatsCount)
//{
// errorResponse = new OperationResponse
// {
// OperationCode = (byte)OperationCode.LobbyStats,
// ReturnCode = (short)ErrorCode.ArgumentOutOfRange,
// DebugMessage = string.Format("LobbyStats limit of {0} exceeded", this.maxLobbyStatsCount)
// };
// return false;
//}
if (request.LobbyNames.Length != request.LobbyTypes.Length)
{
errorResponse = new OperationResponse
{
OperationCode = request.OperationRequest.OperationCode,
ReturnCode = (short)ErrorCode.OperationInvalid,
DebugMessage = LBErrorMessages.LobbyTypesLenDoNotMatchLobbyNames,
};
return false;
}
return true;
}
public OperationResponse HandleLobbyStatsRequest(OperationRequest operationRequest, SendParameters sendParameters)
{
OperationResponse response;
var getStatsRequest = new GetLobbyStatsRequest(this.Protocol, operationRequest);
if (OperationHelper.ValidateOperation(getStatsRequest, log, out response) == false)
{
return response;
}
this.Application.LobbyStatsPublisher.EnqueueGetStatsRequest(this, getStatsRequest, sendParameters);
return null;
}