1 files changed, 0 insertions, 120 deletions
diff --git a/Jellyfin.Networking/HappyEyeballs/HttpClientExtension.cs b/Jellyfin.Networking/HappyEyeballs/HttpClientExtension.cs
deleted file mode 100644
index d59e4e5e3..000000000
--- a/Jellyfin.Networking/HappyEyeballs/HttpClientExtension.cs
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
-The MIT License (MIT)
-
-Copyright (c) .NET Foundation and Contributors
-
-All rights reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-*/
-
-using System.IO;
-using System.Net.Http;
-using System.Net.Sockets;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace Jellyfin.Networking.HappyEyeballs
-{
-    /// <summary>
-    /// Defines the <see cref="HttpClientExtension"/> class.
-    ///
-    /// Implementation taken from https://github.com/ppy/osu-framework/pull/4191 .
-    /// </summary>
-    public static class HttpClientExtension
-    {
-        /// <summary>
-        /// Gets or sets a value indicating whether the client should use IPv6.
-        /// </summary>
-        public static bool UseIPv6 { get; set; } = true;
-
-        /// <summary>
-        /// Implements the httpclient callback method.
-        /// </summary>
-        /// <param name="context">The <see cref="SocketsHttpConnectionContext"/> instance.</param>
-        /// <param name="cancellationToken">The <see cref="CancellationToken"/> instance.</param>
-        /// <returns>The http steam.</returns>
-        public static async ValueTask<Stream> OnConnect(SocketsHttpConnectionContext context, CancellationToken cancellationToken)
-        {
-            if (!UseIPv6)
-            {
-                return await AttemptConnection(AddressFamily.InterNetwork, context, cancellationToken).ConfigureAwait(false);
-            }
-
-            using var cancelIPv6 = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
-            var tryConnectAsyncIPv6 = AttemptConnection(AddressFamily.InterNetworkV6, context, cancelIPv6.Token);
-
-            // GetAwaiter().GetResult() is used instead of .Result as this results in improved exception handling.
-            // The tasks have already been completed.
-            // See https://github.com/dotnet/corefx/pull/29792/files#r189415885 for more details.
-            if (await Task.WhenAny(tryConnectAsyncIPv6, Task.Delay(200, cancelIPv6.Token)).ConfigureAwait(false) == tryConnectAsyncIPv6 && tryConnectAsyncIPv6.IsCompletedSuccessfully)
-            {
-                await cancelIPv6.CancelAsync().ConfigureAwait(false);
-                return tryConnectAsyncIPv6.GetAwaiter().GetResult();
-            }
-
-            using var cancelIPv4 = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
-            var tryConnectAsyncIPv4 = AttemptConnection(AddressFamily.InterNetwork, context, cancelIPv4.Token);
-
-            if (await Task.WhenAny(tryConnectAsyncIPv6, tryConnectAsyncIPv4).ConfigureAwait(false) == tryConnectAsyncIPv6)
-            {
-                if (tryConnectAsyncIPv6.IsCompletedSuccessfully)
-                {
-                    await cancelIPv4.CancelAsync().ConfigureAwait(false);
-                    return tryConnectAsyncIPv6.GetAwaiter().GetResult();
-                }
-
-                return tryConnectAsyncIPv4.GetAwaiter().GetResult();
-            }
-            else
-            {
-                if (tryConnectAsyncIPv4.IsCompletedSuccessfully)
-                {
-                    await cancelIPv6.CancelAsync().ConfigureAwait(false);
-                    return tryConnectAsyncIPv4.GetAwaiter().GetResult();
-                }
-
-                return tryConnectAsyncIPv6.GetAwaiter().GetResult();
-            }
-        }
-
-        private static async Task<Stream> AttemptConnection(AddressFamily addressFamily, SocketsHttpConnectionContext context, CancellationToken cancellationToken)
-        {
-            // The following socket constructor will create a dual-mode socket on systems where IPV6 is available.
-            var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp)
-            {
-                // Turn off Nagle's algorithm since it degrades performance in most HttpClient scenarios.
-                NoDelay = true
-            };
-
-            try
-            {
-                await socket.ConnectAsync(context.DnsEndPoint, cancellationToken).ConfigureAwait(false);
-                // The stream should take the ownership of the underlying socket,
-                // closing it when it's disposed.
-                return new NetworkStream(socket, ownsSocket: true);
-            }
-            catch
-            {
-                socket.Dispose();
-                throw;
-            }
-        }
-    }
-}