public FtpLogForNLog(FtpConnection connection)
{
_logger = LogManager.GetLogger("FubarDev.FtpServer.FtpConnection");
_remoteAddress = connection.RemoteAddress.ToString(true);
_remoteIp = connection.RemoteAddress.IpAddress;
_remotePort = connection.RemoteAddress.IpPort;
}
/// <inheritdoc/>
public IEnumerable<FtpCommandHandler> CreateCommandHandlers(FtpConnection connection)
{
return
from asm in _assemblies
from type in asm.DefinedTypes
where !type.IsAbstract && type.IsSubclassOf(typeof(FtpCommandHandler))
select (FtpCommandHandler)Activator.CreateInstance(type.AsType(), connection);
}
/// <inheritdoc/>
public IEnumerable<FtpCommandHandlerExtension> CreateCommandHandlerExtensions(FtpConnection connection)
{
foreach (var asm in _assemblies)
{
foreach (var type in asm.DefinedTypes)
{
if (!type.IsAbstract && type.IsSubclassOf(typeof(FtpCommandHandlerExtension)) && type.AsType() != typeof(GenericFtpCommandHandlerExtension))
yield return (FtpCommandHandlerExtension)Activator.CreateInstance(type.AsType(), connection);
}
}
}
private void OnConfigureConnection(FtpConnection connection)
{
ConfigureConnection?.Invoke(this, new ConnectionEventArgs(connection));
}
/// <summary>
/// Enqueue a new <see cref="IBackgroundTransfer"/> for the given <paramref name="connection"/>
/// </summary>
/// <param name="backgroundTransfer">The background transfer to enqueue</param>
/// <param name="connection">The connection to enqueue the background transfer for</param>
public void EnqueueBackgroundTransfer([NotNull] IBackgroundTransfer backgroundTransfer, [CanBeNull] FtpConnection connection)
{
var entry = new BackgroundTransferEntry(backgroundTransfer, connection?.Log);
BackgroundTransferWorker.Enqueue(entry);
}
private void ConnectionReceived(object sender, TcpSocketListenerConnectEventArgs args)
{
var connection = new FtpConnection(this, args.SocketClient, DefaultEncoding);
Statistics.ActiveConnections += 1;
Statistics.TotalConnections += 1;
connection.Closed += ConnectionOnClosed;
_connections.Add(connection);
connection.Log = LogManager?.CreateLog(connection);
OnConfigureConnection(connection);
connection.Start();
}
private void OnConfigureConnection(FtpConnection connection)
{
if (ConfigureConnection != null)
ConfigureConnection(this, new ConnectionEventArgs(connection));
}
/// <summary>
/// Initializes a new instance of the <see cref="ConnectionEventArgs"/> class.
/// </summary>
/// <param name="connection">The connection of the event</param>
public ConnectionEventArgs([NotNull] FtpConnection connection)
{
Connection = connection;
}
/// <inheritdoc/>
public IEnumerable <FtpCommandHandlerExtension> CreateCommandHandlerExtensions(FtpConnection connection)
{
return
(from asm in _assemblies
from type in asm.DefinedTypes
where
!type.IsAbstract &&
type.IsSubclassOf(typeof(FtpCommandHandlerExtension)) &&
type.AsType() != typeof(GenericFtpCommandHandlerExtension)
select(FtpCommandHandlerExtension) Activator.CreateInstance(type.AsType(), connection));
}
public IFtpLog CreateLog(FtpConnection connection)
{
return new FtpLogForNLog(connection);
}
internal BackgroundCommandHandler(FtpConnection connection)
{
_connection = connection;
_cancellationTokenRegistration = _connection.CancellationToken.Register(() => _cancellationTokenSource.Cancel(true));
}
/// <inheritdoc/>
public string BuildInfo(FtpConnection connection)
{
if (_toString == null)
return _name;
return _toString(connection);
}
private void OnConfigureConnection(FtpConnection connection)
{
ConfigureConnection?.Invoke(this, new ConnectionEventArgs(connection));
}
internal BackgroundCommandHandler(FtpConnection connection)
{
_connection = connection;
_cancellationTokenRegistration = _connection.CancellationToken.Register(() => _cancellationTokenSource.Cancel(true));
}