public async Task <LoginResult> Login(AuthParameters parameters)
{
return(await _auth.Login(parameters, this.Request.RemotePeer, this.Request.CancellationToken));
}
public async Task <LoginResult> Login(AuthParameters auth, IScenePeerClient peer, CancellationToken ct)
{
var sessions = _sessions as UserSessions;
if (sessions == null)
{
throw new InvalidOperationException("Cannot call login on another scene than the authenticator scene");
}
_logger.Log(LogLevel.Debug, "user.login", "AuthenticationService login", auth);
var result = new LoginResult();
var session = await sessions.GetSessionRecordById(peer.SessionId);
var authenticationCtx = new AuthenticationContext(auth.Parameters, peer, session?.CreateView());
var validationCtx = new LoggingInCtx {
AuthCtx = authenticationCtx, Type = auth.Type
};
await _handlers().RunEventHandler(h => h.OnLoggingIn(validationCtx), ex => _logger.Log(LogLevel.Error, "user.login", "An error occured while running Validate event handler", ex));
if (!validationCtx.HasError)
{
AuthenticationResult authResult = null;
var provider = GetProviders().FirstOrDefault(p => p.Type == auth.Type);
if (provider == null)
{
throw new ClientException($"authentication.notSupported?type={auth.Type}");
}
authResult = await provider.Authenticate(authenticationCtx, ct);
if (authResult.Success)
{
_logger.Log(LogLevel.Trace, "user.login", "Authentication successful.", authResult);
if (authResult.AuthenticatedUser != null)
{
var oldPeer = await _sessions.GetPeer(authResult.AuthenticatedUser.Id);
if (oldPeer != null && oldPeer.SessionId != peer.SessionId)
{
try
{
await sessions.LogOut(oldPeer);
await oldPeer.DisconnectFromServer("auth.login.new_connection");
}
catch (Exception)
{
}
await sessions.Login(peer, authResult.AuthenticatedUser, authResult.PlatformId, authResult.initialSessionData);
}
if (oldPeer == null)
{
await sessions.Login(peer, authResult.AuthenticatedUser, authResult.PlatformId, authResult.initialSessionData);
}
}
await sessions.Login(peer, authResult.AuthenticatedUser, authResult.PlatformId, authResult.initialSessionData);
await sessions.UpdateSession(peer.SessionId, s =>
{
s.Authentications[provider.Type] = authResult.PlatformId.ToString();
if (authResult.ExpirationDate.HasValue)
{
s.AuthenticationExpirationDates[provider.Type] = authResult.ExpirationDate.Value;
}
authResult.OnSessionUpdated?.Invoke(s);
return(Task.FromResult(s));
});
result.Success = true;
result.UserId = authResult?.AuthenticatedUser?.Id;
result.Username = authResult.Username;
session = await sessions.GetSessionRecordById(peer.SessionId);
result.Authentications = session.Authentications.ToDictionary(entry => entry.Key, entry => entry.Value);
var ctx = new LoggedInCtx {
Result = result, Session = session
};
await _handlers().RunEventHandler(h => h.OnLoggedIn(ctx), ex => _logger.Log(LogLevel.Error, "user.login", "An error occured while running OnLoggedIn event handler", ex));
}
else
{
//_logger.Log(LogLevel.Warn, "user.login", $"Authentication failed, reason: {authResult.ReasonMsg}", authResult);
result.ErrorMsg = authResult.ReasonMsg;
}
}
else
{
//throw new ClientException(validationCtx.Reason);
result.Success = false; // currently doesnt return error to client with verison mismatch reason
result.ErrorMsg = validationCtx.Reason;
//return result;
}
if (!result.Success && session == null)
{
// FIXME: Temporary workaround to issue where disconnections cause large increases in CPU/Memory usage
var _ = Task.Delay(1000).ContinueWith(t => peer.DisconnectFromServer(result.ErrorMsg));
}
return(result);
}
public async Task Register(AuthParameters ctx)
{
await _auth.SetupAuth(ctx);
}
