/// <summary>
/// Build a connection to the shield hub for the current protection process.
/// </summary>
/// <param name="externalConnection"></param>
/// <param name="withLogger"></param>
/// <returns></returns>
private HubConnection InstanceHubConnector(HubConnectionExternalModel externalConnection, bool withLogger)
{
try
{
Parent.CustomLogger?.LogDebug("Starting the negotiation with the notification server.");
var request = new RestRequest("/logger/negotiate");
var negotiation = _client.Get <NegotiateModel>(request);
if (!negotiation.IsSuccessful)
{
throw new Exception("Can't negotiate");
}
//Creates logger hub
var connection = new HubConnectionBuilder()
.WithUrl($"{negotiation?.Data.Url}{externalConnection.ToQueryString()}", options =>
{
options.SkipNegotiation = true; //Negotiation previously done.
options.Transports = HttpTransportType.WebSockets;
options.AccessTokenProvider = () => Task.FromResult(negotiation?.Data.AccessToken); //Add bearer token for current connection
})
#if !DEBUG
.ConfigureLogging(builder => builder.SetMinimumLevel(LogLevel.None))
#endif
.WithAutomaticReconnect()
.Build(); //Build hub
Parent.CustomLogger?.LogDebug("The connection to the shield notification server has been created.");
if (!withLogger)
{
return(connection);
}
if (Parent.CustomLogger is null)
{
throw new Exception("The \"WithLogger\" method cannot be called if a custom logger has not been provided in the shield client.");
}
Parent.CustomLogger?.LogDebug("The current logger has been configured as the output of the connection logs.");
connection.OnLog(externalConnection.OnLogger, OnCustomLog);
return(connection);
}
catch (Exception ex)
{
Parent.CustomLogger?.LogCritical("An error occurred while creating the connection to the shield server for the current process.");
throw new Exception($"An error occurred while creating the connection to the shield server for the current process: {ex.Message}");
}
}
