internal MercuryUser(MercuryUser user)
{
_connectionIds = new HashSet <string>(user._connectionIds);
Authenticated = user.Authenticated;
_server = user._server;
UserIdentifier = user.UserIdentifier;
}
private async void OnConnectedInternal(string connectionId)
{
MercuryUser user;
if (_requiresAuth)
{
TaskCompletionSource <string> _tcsAuthenticate = new TaskCompletionSource <string>();
void OnCLientProvidedAuthentication(string connId, string accessToken)
{
if (connId == connectionId)
{
ClientProvidedAuthentication -= OnCLientProvidedAuthentication;
_tcsAuthenticate.SetResult(connId);
}
}
ClientProvidedAuthentication += OnCLientProvidedAuthentication;
await _mServer.SendAsync(connectionId, Globals.AuthSelf).ConfigureAwait(false);
string token = await _tcsAuthenticate.Task;
ClaimsPrincipal principal = await ValidateAccessToken(token, _defaultScopes).ConfigureAwait(false);
if (principal != null)
{
string userId = principal.FindFirst(ClaimTypes.NameIdentifier)?.Value;
AddUserConnectionId(connectionId, userId);
user = User(userId);
}
else
{
//User is not authorized, closed their connection:
await DisconnectClientAsync(connectionId, "AUTH_FAILED").ConfigureAwait(false);
return;
}
}
else
{
user = new MercuryUser(null, this);
user.AddConnectionId(connectionId);
}
await OnConnectedAsync(user, connectionId).ConfigureAwait(false);
}
/// <summary>
/// Called whenever a new client connects
/// </summary>
/// <param name="connectionId">The unique id of the connected client</param>
protected virtual Task OnConnectedAsync(MercuryUser user, string connectionId)
{
return(Task.CompletedTask);
}
/// <summary>
/// Called whenever a client disconnects.
/// </summary>
/// <param name="connectionId">The unique Id of the new client</param>
/// <param name="ex">The cause for disconnect, if graceful, returns null</param>
protected virtual Task OnDisconnectedAsync(MercuryUser user, string connectionId, Exception ex)
{
return(Task.CompletedTask);
}
private async void OnDisconnectedInternal(string connectionId, Exception ex)
{
MercuryUser user = UserWithConnectionId(connectionId);
await OnDisconnectedAsync(user, connectionId, ex);
}
