public WebSocketConnectionState()
{
floodControl = new Dictionary <DateTime, long>();
lastPacketReceived = null;
header = new Header();
lastPacketSent = null;
lastActivity = null;
webSocket = null;
ipAddress = null;
}
public ChatController(WebSocketHub socketHub, WSUserInfo wsUserInfo, ILogger logger)
{
_socketHub = socketHub;
_wsUserInfo = wsUserInfo;
_logger = logger;
}
public NotificationService(WebSocketHub hub)
{
_hub = hub;
}
public static WebSocketConnectionState Accept(WebSocketHub hub)
{
var ipAddress = hub.Context.UserEndPoint.Address.MapToIPv4().ToString();
using (var dbContext = Database.For <ThePalaceEntities>())
{
var now = DateTime.UtcNow;
var bans = dbContext.Bans.AsNoTracking()
.AsEnumerable()
.Where(b =>
b.Ipaddress == ipAddress &&
(!b.UntilDate.HasValue || b.UntilDate.Value < now))
.Count();
if (bans > 0)
{
ThePalace.Core.Utility.Logger.Log(MessageTypes.Info, $"Banned connection from: {ipAddress}");
hub.Context.WebSocket.Send(new Header
{
eventType = EventTypes.MSG_SERVERDOWN.ToString(),
refNum = (int)ServerDownFlags.SD_Banished,
message = new MSG_SERVERDOWN
{
whyMessage = "You have been banned!",
}.SerializeJSON(),
}.SerializeJSON());
hub.Context.WebSocket.Close();
return(null);
}
}
var sessionState = SessionManager.GetNewSession(SessionTypes.WebSocket);
if (sessionState == null)
{
ThePalace.Core.Utility.Logger.Log(MessageTypes.Info, $"Server is full, turned away: {ipAddress}");
hub.Context.WebSocket.Send(new Header
{
eventType = EventTypes.MSG_SERVERDOWN.ToString(),
refNum = (int)ServerDownFlags.SD_ServerFull,
message = new MSG_SERVERDOWN
{
whyMessage = "The Server is full!",
}.SerializeJSON(),
}.SerializeJSON());
hub.Context.WebSocket.Close();
return(null);
}
lock (connectionStates)
{
connectionStates.TryAdd(
sessionState.UserID,
new WebSocketConnectionState
{
sessionState = sessionState,
ipAddress = ipAddress,
webSocket = hub,
});
((WebSocketDriver)sessionState.driver).connectionState = connectionStates[sessionState.UserID];
}
ThePalace.Core.Utility.Logger.Log(MessageTypes.Info, $"Connection from: {ipAddress}[{sessionState.UserID}]");
new Business.MSG_TIYID().Send(null, new Message
{
sessionState = sessionState,
});
return(connectionStates[sessionState.UserID]);
}
