public static async Task<AppUser> GetUserAsync(string tenant, HubCallerContext context)
{
var token = await GetTokenAsync(tenant, context).ConfigureAwait(false);
if (token != null)
{
await AppUsers.SetCurrentLoginAsync(tenant, token.LoginId).ConfigureAwait(false);
var loginView = await AppUsers.GetCurrentAsync(tenant, token.LoginId).ConfigureAwait(false);
return new AppUser
{
Tenant = tenant,
ClientToken = token.ClientToken,
LoginId = token.LoginId,
UserId = loginView.UserId,
OfficeId = loginView.OfficeId,
Email = loginView.Email,
IsAdministrator = loginView.IsAdministrator,
RoleId = loginView.RoleId,
Name = loginView.Name,
RoleName = loginView.RoleName,
OfficeName = loginView.OfficeName
};
}
return null;
}
public Game GetGame(HubCallerContext context)
{
return games.Select(x => x.Value).FirstOrDefault(
x => (x.FirstPlayer.ConnectionId == context.ConnectionId ||
x.SecondPlayer == null ||
x.SecondPlayer.ConnectionId == context.ConnectionId));
}
public async Task FileSystemHubDisconnectTest()
{
// Setup
var env = new Mock<IEnvironment>();
var tracer = new Mock<ITracer>();
var context = new HubCallerContext(Mock.Of<IRequest>(), Guid.NewGuid().ToString());
var groups = new Mock<IGroupManager>();
var clients = new Mock<HubConnectionContext>();
using (
var fileSystemHubTest = new FileSystemHubTest(env.Object, tracer.Object, context, groups.Object,
clients.Object))
{
// Test
fileSystemHubTest.TestRegister(@"C:\");
// Assert
Assert.Equal(1, FileSystemHubTest.FileWatchersCount);
// Test
await fileSystemHubTest.TestDisconnect();
}
// Assert
Assert.Equal(0, FileSystemHubTest.FileWatchersCount);
}
public object Resolve(HubCallerContext context)
{
return new
{
Name = context.ConnectionId,
Id = context.ConnectionId
};
}
private static string GetIpAddress(HubCallerContext context)
{
object tempObject;
context.Request.Environment.TryGetValue("server.RemoteIpAddress", out tempObject);
return tempObject?.ToString() ?? string.Empty;
}
public Player(HubCallerContext context, int position)
{
this.Context = context;
this.StartingLocation = Constants.StartingLocations[position];
this.EndingLocation = Constants.EndingLocations[position];
this.CurrentLife = Constants.StartingLife;
this.Resources = JsonConvert.DeserializeObject<Resources>(JsonConvert.SerializeObject(Constants.StartingResources));
}
internal static ChatUser Connection(HubCallerContext context, dynamic clients)
{
var token = context.QueryString["token"];
var user = configuration.retrieveUser(token);
user.connectionId = context.ConnectionId;
users.TryAdd(token, user);
return user;
}
public void Subscribe(Persist type, object id, HubCallerContext connection)
{
if(!this.subscriptions.ContainsKey(this.GetKey(type, id)))
{
this.subscriptions.Add(this.GetKey(type, id), new List<HubCallerContext>());
}
this.subscriptions[this.GetKey(type, id)].Add(connection);
}
public async Task<GameRoom> StartGameAsync(HubCallerContext context)
{
var gameRoom = new GameRoom(context);
// gameRoom.Towers = gameRoom.Towers.Union(TestingConstants.Maze).ToList(); // TODO remove test code
this.scaleoutService.Subscribe(Persist.GameRoom, gameRoom.Id, context);
this.scaleoutService.Store(Persist.GameRoom, gameRoom.Id, gameRoom);
return gameRoom;
}
public static string GetUserName(HubCallerContext context)
{
var userName = context.Headers[ServiceConstants.Server.UsernameHeader];
if (string.IsNullOrEmpty(userName))
{
return context.QueryString[ServiceConstants.Server.UsernameHeader];
}
return userName;
}
public void Subscribe(HubCallerContext context, string typeName, dynamic constraint)
{
var type = typeFinder.GetType(typeName);
subscriptions[type].Add(new EventSubscription(context.ConnectionId, context.User.Identity.Name, constraint));
if (!userSubscriptions.ContainsKey(context.ConnectionId))
{
userSubscriptions[context.ConnectionId] = new List<Type>();
}
userSubscriptions[context.ConnectionId].Add(type);
}
public SignalRConnectionContext(HubCallerContext context)
{
Contract.Requires(context != null);
if (context == null) throw new ArgumentNullException("context");
Contract.Ensures(QueryString != null);
this.QueryString = context.QueryString.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
this.CorrelationId = context.ConnectionId;
}
public TestableHub(HubConnectionContext clients)
{
var mockCookies = new Mock<IRequestCookieCollection>();
var mockRequest = new Mock<IRequest>();
mockRequest.Setup(r => r.Cookies).Returns(mockCookies.Object);
Context = new HubCallerContext(mockRequest.Object, ConnectionId);
Clients = clients;
}
public static async Task<long> GetLoginIdAsync(string tenant, HubCallerContext context)
{
var token = await GetTokenAsync(tenant, context).ConfigureAwait(false);
if (token == null)
{
return 0;
}
return token.LoginId;
}
/// <summary>
/// 通过请求上下文获取请求对应的Session
/// </summary>
/// <param name="context">请求上下文</param>
/// <returns></returns>
public static Session Session(HubCallerContext context)
{
if (!context.RequestCookies.ContainsKey("ASP.NET_SignalRExtendLib_SessionKey"))
{
throw new GetSessionFaildException("无法获取Session或该Hub未添加SessionEnableAttribute特性");
}
else
{
return SessionPool.Take(context.RequestCookies["ASP.NET_SignalRExtendLib_SessionKey"].Value);
}
}
public async Task ChatMessageReceived(HubCallerContext context, string roomId, string message)
{
var gameRoom = this.scaleoutService.Get(Persist.GameRoom, roomId) as GameRoom;
var players = gameRoom.Players;
var gameHubContext = GlobalHost.ConnectionManager.GetHubContext<GameHub>();
foreach (Player player in players)
{
gameHubContext.Clients.Client(player.Context.ConnectionId).chatMessageReceived(message);
}
}
private void InitializeHub(string name)
{
const string connectionId = "1234";
var mockRequest = new Mock<IRequest>();
if (name != null)
{
var mockUser = new GenericPrincipal(new UserViewModel { Name = name }, null);
mockRequest.Setup(r => r.User).Returns(mockUser);
}
Context = new HubCallerContext(mockRequest.Object, connectionId);
}
public GameRoom(HubCallerContext context)
{
this.Id = (new Random()).Next(1000); ;
this.Players = new List<Player>()
{
new Player(context, 0)
};
this.CurrentRound = 0;
this.Towers = new Dictionary<Point, Tower>();
this.Map = Constants.Map;
this.MapSize = Constants.MapSize;
}
public async Task<GameRoom> JoinGameAsync(HubCallerContext context, string roomId)
{
var gameRoom = this.scaleoutService.Get(Persist.GameRoom, roomId) as GameRoom;
if(gameRoom != null)
{
gameRoom.Players.Add(new Player(context, gameRoom.Players.Count));
this.scaleoutService.Subscribe(Persist.GameRoom, gameRoom.Id, context);
this.scaleoutService.Store(Persist.GameRoom, gameRoom.Id, gameRoom);
}
return gameRoom;
}
/// <summary>
/// Confirms that the user is part of the roomId provided.
/// Throws 401 if the roomId is not found
/// Throws 500 if the user is not part of the roomId
/// </summary>
/// <param name="context">The context to confirm is present in the room</param>
/// <param name="roomId">The roomId to check against</param>
/// <returns>True only if the context can be found in the gameRoom</returns>
public async Task<bool> IsValidGameRoomUser(HubCallerContext context, string roomId)
{
var gameRoom = this.scaleoutService.Get(Persist.GameRoom, roomId) as GameRoom;
if(gameRoom != null && !string.IsNullOrWhiteSpace(roomId))
{
foreach(Player player in gameRoom.Players)
{
if(player.Context.ConnectionId == context.ConnectionId)
{
return true;
}
}
throw new HttpException(500, "User is not authorized for game room ");
}
throw new HttpException(401, "Game room not found");
}
public void Subscribe(HubCallerContext context, string typeName, IEnumerable<string> genericArguments, dynamic constraint, int? constraintId)
{
lock (this)
{
var type = typeFinder.GetEventType(typeName);
var genericArgumentTypes = genericArguments.Select(typeFinder.GetType).ToList();
var subscription = new Subscription(type, context.ConnectionId, context.User.Identity.Name, constraint,
constraintId, genericArgumentTypes);
subscriptions[type.GUID] = new List<Subscription>(subscriptions[type.GUID]) { subscription };
if (!userSubscriptions.ContainsKey(context.ConnectionId))
{
userSubscriptions[context.ConnectionId] = new List<Subscription>();
}
userSubscriptions[context.ConnectionId] = new List<Subscription>(userSubscriptions[context.ConnectionId]) { subscription };
}
}
private string GetIpAddress(HubCallerContext context)
{
string ipAddress;
object tempObject;
context.Request.Environment.TryGetValue("server.RemoteIpAddress", out tempObject);
if (tempObject != null)
{
ipAddress = (string)tempObject;
}
else
{
ipAddress = "";
}
return ipAddress;
}
private static async Task<Token> GetTokenAsync(string tenant, HubCallerContext context)
{
string clientToken = context.Request.GetClientToken();
var provider = new Provider();
var token = provider.GetToken(clientToken);
if (token != null)
{
bool isValid = await AccessTokens.IsValidAsync(tenant, token.ClientToken, context.Request.GetClientIpAddress(), context.Headers["User-Agent"]).ConfigureAwait(false);
if (isValid)
{
return token;
}
}
return null;
}
public TestableLoadHub()
{
const string connectionId = "1234";
const string hubName = "LoadHub";
var resolver = new DefaultDependencyResolver();
Config = resolver.Resolve<IConfigurationManager>();
var mockConnection = new Mock<IConnection>();
var mockUser = new Mock<IPrincipal>();
var mockHubPipelineInvoker = new Mock<IHubPipelineInvoker>();
var mockRequest = new Mock<IRequest>();
mockRequest.Setup(r => r.User).Returns(mockUser.Object);
var tracker = new StateChangeTracker();
Clients = new HubConnectionContext(mockHubPipelineInvoker.Object, mockConnection.Object, hubName, connectionId, tracker);
Context = new HubCallerContext(mockRequest.Object, connectionId);
}
private void InitializeHub(string name)
{
const string connectionId = "1234";
//const string hubName = "Authenticating";
//var mockConnection = new Mock<IConnection>();
var mockRequest = new Mock<IRequest>();
if (name != null)
{
var mockUser = new GenericPrincipal(new UserViewModel { Name = name }, null);
mockRequest.Setup(r => r.User).Returns(mockUser);
}
mockRequest.Setup(r => r.Cookies).Returns(new Dictionary<string, Cookie>());
//Clients = new ClientProxy(mockConnection.Object, hubName);
Context = new HubCallerContext(mockRequest.Object, connectionId);
//Caller = new StatefulSignalProxy(mockConnection.Object, connectionId, hubName, trackingDictionary);
}
public async Task<GameRoom> IncrementRoundAsync(HubCallerContext context, string roomId)
{
var gameRoom = this.scaleoutService.Get(Persist.GameRoom, roomId) as GameRoom;
foreach(var player in gameRoom.Players)
{
this.scaleoutService.Subscribe(Persist.GameRound, roomId, player.Context);
}
var success = await this.gameRoundService.ProcessRoundAsync(roomId);
if(success)
{
lock(gameRoom)
{
gameRoom.CurrentRound += 1;
gameRoom.CurrentRoundStartTime = DateTime.UtcNow;
this.scaleoutService.Notify(Persist.GameRoom, gameRoom.Id, gameRoom);
return gameRoom;
}
}
return null;
}
public string GetUsername(HubCallerContext context)
{
return context.QueryString[QueryStrings.Username];
}
public User(HubCallerContext context)
{
IpAddress = GetIpAddress(context);
}
internal static List<ChatUser> RetrieveFriends(HubCallerContext context)
{
var token = context.QueryString["token"];
var friends = configuration.retrieveFriends(token);
return friends.ToList();
}
/// <summary>
/// 是否开启通信加密功能
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
protected virtual bool CanCrypto(HubCallerContext context)
{
return true;
}
