1 files changed, 0 insertions, 192 deletions
diff --git a/src/Jellyfin.Networking/PortForwardingHost.cs b/src/Jellyfin.Networking/PortForwardingHost.cs
deleted file mode 100644
index d01343624..000000000
--- a/src/Jellyfin.Networking/PortForwardingHost.cs
+++ /dev/null
@@ -1,192 +0,0 @@
-using System;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.Net;
-using System.Text;
-using System.Threading;
-using System.Threading.Tasks;
-using MediaBrowser.Common.Net;
-using MediaBrowser.Controller;
-using MediaBrowser.Controller.Configuration;
-using Microsoft.Extensions.Hosting;
-using Microsoft.Extensions.Logging;
-using Mono.Nat;
-
-namespace Jellyfin.Networking;
-
-/// <summary>
-/// <see cref="IHostedService"/> responsible for UPnP port forwarding.
-/// </summary>
-public sealed class PortForwardingHost : IHostedService, IDisposable
-{
-    private readonly IServerApplicationHost _appHost;
-    private readonly ILogger<PortForwardingHost> _logger;
-    private readonly IServerConfigurationManager _config;
-    private readonly ConcurrentDictionary<IPEndPoint, byte> _createdRules = new();
-
-    private Timer? _timer;
-    private string? _configIdentifier;
-    private bool _disposed;
-
-    /// <summary>
-    /// Initializes a new instance of the <see cref="PortForwardingHost"/> class.
-    /// </summary>
-    /// <param name="logger">The logger.</param>
-    /// <param name="appHost">The application host.</param>
-    /// <param name="config">The configuration manager.</param>
-    public PortForwardingHost(
-        ILogger<PortForwardingHost> logger,
-        IServerApplicationHost appHost,
-        IServerConfigurationManager config)
-    {
-        _logger = logger;
-        _appHost = appHost;
-        _config = config;
-    }
-
-    private string GetConfigIdentifier()
-    {
-        const char Separator = '|';
-        var config = _config.GetNetworkConfiguration();
-
-        return new StringBuilder(32)
-            .Append(config.EnableUPnP).Append(Separator)
-            .Append(config.PublicHttpPort).Append(Separator)
-            .Append(config.PublicHttpsPort).Append(Separator)
-            .Append(_appHost.HttpPort).Append(Separator)
-            .Append(_appHost.HttpsPort).Append(Separator)
-            .Append(_appHost.ListenWithHttps).Append(Separator)
-            .Append(config.EnableRemoteAccess).Append(Separator)
-            .ToString();
-    }
-
-    private void OnConfigurationUpdated(object? sender, EventArgs e)
-    {
-        var oldConfigIdentifier = _configIdentifier;
-        _configIdentifier = GetConfigIdentifier();
-
-        if (!string.Equals(_configIdentifier, oldConfigIdentifier, StringComparison.OrdinalIgnoreCase))
-        {
-            Stop();
-            Start();
-        }
-    }
-
-    /// <inheritdoc />
-    public Task StartAsync(CancellationToken cancellationToken)
-    {
-        Start();
-
-        _config.ConfigurationUpdated += OnConfigurationUpdated;
-
-        return Task.CompletedTask;
-    }
-
-    /// <inheritdoc />
-    public Task StopAsync(CancellationToken cancellationToken)
-    {
-        Stop();
-
-        return Task.CompletedTask;
-    }
-
-    private void Start()
-    {
-        var config = _config.GetNetworkConfiguration();
-        if (!config.EnableUPnP || !config.EnableRemoteAccess)
-        {
-            return;
-        }
-
-        _logger.LogInformation("Starting NAT discovery");
-
-        NatUtility.DeviceFound += OnNatUtilityDeviceFound;
-        NatUtility.StartDiscovery();
-
-        _timer?.Dispose();
-        _timer = new Timer(_ => _createdRules.Clear(), null, TimeSpan.FromMinutes(10), TimeSpan.FromMinutes(10));
-    }
-
-    private void Stop()
-    {
-        _logger.LogInformation("Stopping NAT discovery");
-
-        NatUtility.StopDiscovery();
-        NatUtility.DeviceFound -= OnNatUtilityDeviceFound;
-
-        _timer?.Dispose();
-        _timer = null;
-    }
-
-    private async void OnNatUtilityDeviceFound(object? sender, DeviceEventArgs e)
-    {
-        ObjectDisposedException.ThrowIf(_disposed, this);
-
-        try
-        {
-            // On some systems the device discovered event seems to fire repeatedly
-            // This check will help ensure we're not trying to port map the same device over and over
-            if (!_createdRules.TryAdd(e.Device.DeviceEndpoint, 0))
-            {
-                return;
-            }
-
-            await Task.WhenAll(CreatePortMaps(e.Device)).ConfigureAwait(false);
-        }
-        catch (Exception ex)
-        {
-            _logger.LogError(ex, "Error creating port forwarding rules");
-        }
-    }
-
-    private IEnumerable<Task> CreatePortMaps(INatDevice device)
-    {
-        var config = _config.GetNetworkConfiguration();
-        yield return CreatePortMap(device, _appHost.HttpPort, config.PublicHttpPort);
-
-        if (_appHost.ListenWithHttps)
-        {
-            yield return CreatePortMap(device, _appHost.HttpsPort, config.PublicHttpsPort);
-        }
-    }
-
-    private async Task CreatePortMap(INatDevice device, int privatePort, int publicPort)
-    {
-        _logger.LogDebug(
-            "Creating port map on local port {LocalPort} to public port {PublicPort} with device {DeviceEndpoint}",
-            privatePort,
-            publicPort,
-            device.DeviceEndpoint);
-
-        try
-        {
-            var mapping = new Mapping(Protocol.Tcp, privatePort, publicPort, 0, _appHost.Name);
-            await device.CreatePortMapAsync(mapping).ConfigureAwait(false);
-        }
-        catch (Exception ex)
-        {
-            _logger.LogError(
-                ex,
-                "Error creating port map on local port {LocalPort} to public port {PublicPort} with device {DeviceEndpoint}.",
-                privatePort,
-                publicPort,
-                device.DeviceEndpoint);
-        }
-    }
-
-    /// <inheritdoc />
-    public void Dispose()
-    {
-        if (_disposed)
-        {
-            return;
-        }
-
-        _config.ConfigurationUpdated -= OnConfigurationUpdated;
-
-        _timer?.Dispose();
-        _timer = null;
-
-        _disposed = true;
-    }
-}