private void Logout()
 {
     Token = null;
     if (User != null)
     {
         User.PostOffice.Deactivate();  // deactivate mailbox
         User.IsOnline = false;
         this.User     = null;
     }
     this.Phase = ConnectionPhase.P1Connected;
 }
Exemplo n.º 2
0
 /// <summary>
 /// update user info, if the specified user does not exist(identified by UsernName), then a new user will be created.
 /// </summary>
 /// <param name="iuser"></param>
 public void Update(IUser iuser)
 {
     rwlsDictName2User.EnterUpgradeableReadLock();
     if (dictName2User.ContainsKey(iuser.Name))
     {
         var oldUser = dictName2User[iuser.Name];
         oldUser.UpdateServerUserInfo(iuser);
     }
     else
     {
         var newUser = new ServerUser(iuser);
         Register(newUser);
     }
     rwlsDictName2User.ExitUpgradeableReadLock();
 }
        protected override void ProcessRequest(ref EMessage msg)
        {
            if (server.BlockMessage != null)
            {
                msg = new EMError(msg, server.BlockMessage, ErrorCode.ServerBlocked);
            }
            else if (msg.HasFlag(StatusCode.Login))
            {
                var  login = msg as EMLogin;
                bool hasLoggedIn;

                hasLoggedIn = server.MailCenter.IsOnline(login.Username);

                if (hasLoggedIn)
                {
                    server.PushOut(login.Username, $"You have been signed out because your account is logged in elsewhere.");
                }

                if (server.MailCenter.Contains(login.Username))
                {
                    var user = server.MailCenter.GetUser(login.Username, login.Password);

                    if (user != null)
                    {
                        TeleClientName = login.Username;
                        this.logger.SetOwner(TeleClientName);  // reset owner of logger
                        User        = user;
                        Token       = server.GenToken(TeleClientName);
                        msg         = new EMLoggedin(login, ClientName, user, Token);
                        msg.Status |= StatusCode.Duplex;  // sync time command
                        logger.SetOwner(TeleClientName);

                        Phase = ConnectionPhase.P2LoggedIn;
                        user.PostOffice.Activate(this);  // activate mailbox
                        user.IsOnline = true;

                        (msg as EMLoggedin).ServerTime = server.Now;  // set sync time
                    }
                    else
                    {
                        msg = new EMError(msg, $"incorrect username/password.", ErrorCode.IncorrectUsernameOrPassword);
                    }
                }
                else
                {
                    msg = new EMError(msg, $"user '{login.Username}' is not registered.", ErrorCode.UnregisteredUser);
                }
            }
            else if (User == null || !User.IsOnline)
            {
                msg = new EMError(msg, "please login first.");
            }
            else if (msg.HasFlag(StatusCode.Logout))
            {
                Logout();

                msg = new EMessage(msg, StatusCode.Ok);
            }
            else if (msg.HasFlag(StatusCode.Letter))
            {
                var letter = msg as EMLetter;

                try
                {
                    var result = server.MailCenter.Deliver(letter);
                    if (result == null)
                    {
                        msg = new EMessage(msg, StatusCode.Ok);  // Post, or SafePost
                    }
                    else
                    {
                        result.SetEnvelope(new Envelope(msg.ID));
                        msg = result;
                    }
                }
                catch (Exception ex)
                {
                    msg = new EMError(msg, ex.Message);
                }
            }
            else if (msg.HasFlag(StatusCode.Register))
            {
                if (msg.HasFlag(StatusCode.Entity))
                {
                    var entityNames = (msg as EMText).Text.Split(',');

                    foreach (var name in entityNames)
                    {
                        User.PostOffice.Register(name);
                    }

                    msg = new EMessage(msg, StatusCode.Ok);
                }
            }
            else
            {
                msg = new EMError(msg, $"current request is not supported by this server.", ErrorCode.InvalidOperation);
            }
        }
 public void Destroy()
 {
     this.client.Dispose();
     this.client = null;
     this.User   = null;
 }
 public ServerPostOffice(ServerUser owner)
 {
     this.owner           = owner;
     this.dispatcherMutex = new Mutex();
 }
 public void Destroy()
 {
     this.owner      = null;
     this.dispatcher = null;
 }