流量监控

FastGithub.FlowAnalyze/DuplexPipeStream.cs

@@ -0,0 +1,167 @@
+using System;
+using System.Buffers;
+using System.IO;
+using System.IO.Pipelines;
+using System.Runtime.CompilerServices;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace FastGithub.FlowAnalyze
+{
+    class DuplexPipeStream : Stream
+    {
+        private readonly PipeReader _input;
+        private readonly PipeWriter _output;
+        private readonly bool _throwOnCancelled;
+        private volatile bool _cancelCalled;
+
+        public DuplexPipeStream(PipeReader input, PipeWriter output, bool throwOnCancelled = false)
+        {
+            _input = input;
+            _output = output;
+            _throwOnCancelled = throwOnCancelled;
+        }
+
+        public void CancelPendingRead()
+        {
+            _cancelCalled = true;
+            _input.CancelPendingRead();
+        }
+
+        public override bool CanRead => true;
+
+        public override bool CanSeek => false;
+
+        public override bool CanWrite => true;
+
+        public override long Length
+        {
+            get
+            {
+                throw new NotSupportedException();
+            }
+        }
+
+        public override long Position
+        {
+            get
+            {
+                throw new NotSupportedException();
+            }
+            set
+            {
+                throw new NotSupportedException();
+            }
+        }
+
+        public override long Seek(long offset, SeekOrigin origin)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void SetLength(long value)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override int Read(byte[] buffer, int offset, int count)
+        {
+            ValueTask<int> vt = ReadAsyncInternal(new Memory<byte>(buffer, offset, count), default);
+            return vt.IsCompleted ?
+                vt.Result :
+                vt.AsTask().GetAwaiter().GetResult();
+        }
+
+        public override Task<int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken = default)
+        {
+            return ReadAsyncInternal(new Memory<byte>(buffer, offset, count), cancellationToken).AsTask();
+        }
+
+        public override ValueTask<int> ReadAsync(Memory<byte> destination, CancellationToken cancellationToken = default)
+        {
+            return ReadAsyncInternal(destination, cancellationToken);
+        }
+
+        public override void Write(byte[] buffer, int offset, int count)
+        {
+            WriteAsync(buffer, offset, count).GetAwaiter().GetResult();
+        }
+
+        public override async  Task WriteAsync(byte[]? buffer, int offset, int count, CancellationToken cancellationToken)
+        {
+            await  _output.WriteAsync(buffer.AsMemory(offset, count), cancellationToken) ;
+        }
+
+        public override async ValueTask WriteAsync(ReadOnlyMemory<byte> source, CancellationToken cancellationToken = default)
+        {
+            await _output.WriteAsync(source, cancellationToken);
+        }
+
+        public override void Flush()
+        {
+            FlushAsync(CancellationToken.None).GetAwaiter().GetResult();
+        }
+
+        public override async Task FlushAsync(CancellationToken cancellationToken)
+        {
+            await _output.FlushAsync(cancellationToken);
+        }
+
+        [AsyncMethodBuilder(typeof(PoolingAsyncValueTaskMethodBuilder<>))]
+        private async ValueTask<int> ReadAsyncInternal(Memory<byte> destination, CancellationToken cancellationToken)
+        {
+            while (true)
+            {
+                var result = await _input.ReadAsync(cancellationToken);
+                var readableBuffer = result.Buffer;
+                try
+                {
+                    if (_throwOnCancelled && result.IsCanceled && _cancelCalled)
+                    {
+                        // Reset the bool
+                        _cancelCalled = false;
+                        throw new OperationCanceledException();
+                    }
+
+                    if (!readableBuffer.IsEmpty)
+                    {
+                        // buffer.Count is int
+                        var count = (int)Math.Min(readableBuffer.Length, destination.Length);
+                        readableBuffer = readableBuffer.Slice(0, count);
+                        readableBuffer.CopyTo(destination.Span);
+                        return count;
+                    }
+
+                    if (result.IsCompleted)
+                    {
+                        return 0;
+                    }
+                }
+                finally
+                {
+                    _input.AdvanceTo(readableBuffer.End, readableBuffer.End);
+                }
+            }
+        }
+
+        public override IAsyncResult BeginRead(byte[] buffer, int offset, int count, AsyncCallback? callback, object? state)
+        {
+            return TaskToApm.Begin(ReadAsync(buffer, offset, count), callback, state);
+        }
+
+        public override int EndRead(IAsyncResult asyncResult)
+        {
+            return TaskToApm.End<int>(asyncResult);
+        }
+
+        public override IAsyncResult BeginWrite(byte[] buffer, int offset, int count, AsyncCallback? callback, object? state)
+        {
+            return TaskToApm.Begin(WriteAsync(buffer, offset, count), callback, state);
+        }
+
+        public override void EndWrite(IAsyncResult asyncResult)
+        {
+            TaskToApm.End(asyncResult);
+        }
+    }
+}

FastGithub.FlowAnalyze/DuplexPipeStreamAdapter.cs

@@ -0,0 +1,53 @@
+using System;
+using System.IO;
+using System.IO.Pipelines;
+using System.Threading.Tasks;
+
+namespace FastGithub.FlowAnalyze
+{
+    class DuplexPipeStreamAdapter<TStream> : DuplexPipeStream, IDuplexPipe where TStream : Stream
+    {
+        private bool _disposed;
+        private readonly object _disposeLock = new object();
+
+        public DuplexPipeStreamAdapter(IDuplexPipe duplexPipe, Func<Stream, TStream> createStream) :
+            this(duplexPipe, new StreamPipeReaderOptions(leaveOpen: true), new StreamPipeWriterOptions(leaveOpen: true), createStream)
+        {
+        }
+
+        public DuplexPipeStreamAdapter(IDuplexPipe duplexPipe, StreamPipeReaderOptions readerOptions, StreamPipeWriterOptions writerOptions, Func<Stream, TStream> createStream) :
+            base(duplexPipe.Input, duplexPipe.Output)
+        {
+            var stream = createStream(this);
+            Stream = stream;
+            Input = PipeReader.Create(stream, readerOptions);
+            Output = PipeWriter.Create(stream, writerOptions);
+        }
+
+        public TStream Stream { get; }
+
+        public PipeReader Input { get; }
+
+        public PipeWriter Output { get; }
+
+        public override async ValueTask DisposeAsync()
+        {
+            lock (_disposeLock)
+            {
+                if (_disposed)
+                {
+                    return;
+                }
+                _disposed = true;
+            }
+
+            await Input.CompleteAsync();
+            await Output.CompleteAsync();
+        }
+
+        protected override void Dispose(bool disposing)
+        {
+            throw new NotSupportedException();
+        }
+    }
+}

FastGithub.FlowAnalyze/FastGithub.FlowAnalyze.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework> 
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+  
+  <ItemGroup>
+    <FrameworkReference Include="Microsoft.AspNetCore.App" />
+  </ItemGroup>
+</Project>

FastGithub.FlowAnalyze/FlowAnalyzeDuplexPipe.cs

@@ -0,0 +1,12 @@
+using System.IO.Pipelines;
+
+namespace FastGithub.FlowAnalyze
+{
+    sealed class FlowAnalyzeDuplexPipe : DuplexPipeStreamAdapter<FlowAnalyzeStream>
+    {
+        public FlowAnalyzeDuplexPipe(IDuplexPipe transport, IFlowAnalyzer flowAnalyzer) :
+            base(transport, stream => new FlowAnalyzeStream(stream, flowAnalyzer))
+        {
+        }
+    }
+}

FastGithub.FlowAnalyze/FlowAnalyzeStream.cs

@@ -0,0 +1,159 @@
+using System;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace FastGithub.FlowAnalyze
+{
+
+    sealed class FlowAnalyzeStream : Stream
+    {
+        private readonly Stream inner;
+        private readonly IFlowAnalyzer flowAnalyzer;
+
+        public FlowAnalyzeStream(Stream inner, IFlowAnalyzer flowAnalyzer)
+        {
+            this.inner = inner;
+            this.flowAnalyzer = flowAnalyzer;
+        }
+
+        public override bool CanRead
+        {
+            get
+            {
+                return inner.CanRead;
+            }
+        }
+
+        public override bool CanSeek
+        {
+            get
+            {
+                return inner.CanSeek;
+            }
+        }
+
+        public override bool CanWrite
+        {
+            get
+            {
+                return inner.CanWrite;
+            }
+        }
+
+        public override long Length
+        {
+            get
+            {
+                return inner.Length;
+            }
+        }
+
+        public override long Position
+        {
+            get
+            {
+                return inner.Position;
+            }
+
+            set
+            {
+                inner.Position = value;
+            }
+        }
+
+        public override void Flush()
+        {
+            inner.Flush();
+        }
+
+        public override Task FlushAsync(CancellationToken cancellationToken)
+        {
+            return inner.FlushAsync(cancellationToken);
+        }
+
+        public override int Read(byte[] buffer, int offset, int count)
+        {
+            int read = inner.Read(buffer, offset, count);
+            this.flowAnalyzer.OnFlow(FlowType.Read, read);
+            return read;
+        }
+
+        public override int Read(Span<byte> destination)
+        {
+            int read = inner.Read(destination);
+            this.flowAnalyzer.OnFlow(FlowType.Read, read);
+            return read;
+        }
+
+        public override async Task<int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
+        {
+            int read = await inner.ReadAsync(buffer.AsMemory(offset, count), cancellationToken);
+            this.flowAnalyzer.OnFlow(FlowType.Read, read);
+            return read;
+        }
+
+        public override async ValueTask<int> ReadAsync(Memory<byte> destination, CancellationToken cancellationToken = default)
+        {
+            int read = await inner.ReadAsync(destination, cancellationToken);
+            this.flowAnalyzer.OnFlow(FlowType.Read, read);
+            return read;
+        }
+
+        public override long Seek(long offset, SeekOrigin origin)
+        {
+            return inner.Seek(offset, origin);
+        }
+
+        public override void SetLength(long value)
+        {
+            inner.SetLength(value);
+        }
+
+        public override void Write(byte[] buffer, int offset, int count)
+        {
+            this.flowAnalyzer.OnFlow(FlowType.Wirte, count);
+            inner.Write(buffer, offset, count);
+        }
+
+        public override void Write(ReadOnlySpan<byte> source)
+        {
+            this.flowAnalyzer.OnFlow(FlowType.Wirte, source.Length);
+            inner.Write(source);
+        }
+
+        public override Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
+        {
+            this.flowAnalyzer.OnFlow(FlowType.Wirte, count);
+            return inner.WriteAsync(buffer, offset, count, cancellationToken);
+        }
+
+        public override ValueTask WriteAsync(ReadOnlyMemory<byte> source, CancellationToken cancellationToken = default)
+        {
+            this.flowAnalyzer.OnFlow(FlowType.Wirte, source.Length);
+            return inner.WriteAsync(source, cancellationToken);
+        }
+
+
+        // The below APM methods call the underlying Read/WriteAsync methods which will still be logged.
+        public override IAsyncResult BeginRead(byte[] buffer, int offset, int count, AsyncCallback? callback, object? state)
+        {
+            return TaskToApm.Begin(ReadAsync(buffer, offset, count), callback, state);
+        }
+
+        public override int EndRead(IAsyncResult asyncResult)
+        {
+            return TaskToApm.End<int>(asyncResult);
+        }
+
+        public override IAsyncResult BeginWrite(byte[] buffer, int offset, int count, AsyncCallback? callback, object? state)
+        {
+            return TaskToApm.Begin(WriteAsync(buffer, offset, count), callback, state);
+        }
+
+        public override void EndWrite(IAsyncResult asyncResult)
+        {
+            TaskToApm.End(asyncResult);
+        }
+    }
+}

FastGithub.FlowAnalyze/FlowAnalyzer.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Concurrent;
+using System.Linq;
+
+namespace FastGithub.FlowAnalyze
+{
+    sealed class FlowAnalyzer : IFlowAnalyzer
+    {
+        private const int INTERVAL_SECONDS = 5;
+        private readonly ConcurrentQueue<QueueItem> readQueue = new();
+        private readonly ConcurrentQueue<QueueItem> writeQueue = new();
+
+        private record QueueItem(long Ticks, int Length);
+
+        /// <summary>
+        /// 收到数据
+        /// </summary>
+        /// <param name="flowType"></param>
+        /// <param name="length"></param>
+        public void OnFlow(FlowType flowType, int length)
+        {
+            if (flowType == FlowType.Read)
+            {
+                Add(this.readQueue, length);
+            }
+            else
+            {
+                Add(this.writeQueue, length);
+            }
+        }
+
+        private static void Add(ConcurrentQueue<QueueItem> quques, int length)
+        {
+            var ticks = Environment.TickCount64;
+            while (quques.TryPeek(out var item))
+            {
+                if (ticks - item.Ticks < INTERVAL_SECONDS * 1000)
+                {
+                    break;
+                }
+                else
+                {
+                    quques.TryDequeue(out _);
+                }
+            }
+            quques.Enqueue(new QueueItem(ticks, length));
+        }
+
+        /// <summary>
+        /// 获取速率
+        /// </summary>
+        /// <returns></returns>
+        public FlowRate GetFlowRate()
+        {
+            var readRate = (double)this.readQueue.Sum(item => item.Length) / INTERVAL_SECONDS;
+            var writeRate = (double)this.writeQueue.Sum(item => item.Length) / INTERVAL_SECONDS;
+            return new FlowRate { ReadRate = readRate, WriteRate = writeRate };
+        }
+    }
+}

FastGithub.FlowAnalyze/FlowRate.cs

@@ -0,0 +1,9 @@
+namespace FastGithub.FlowAnalyze
+{
+    public record FlowRate
+    {
+        public double ReadRate { get; init; }
+
+        public double WriteRate { get; init; }
+    }
+}

FastGithub.FlowAnalyze/FlowType.cs

@@ -0,0 +1,18 @@
+namespace FastGithub.FlowAnalyze
+{
+    /// <summary>
+    /// 流量类型
+    /// </summary>
+    public enum FlowType
+    {
+        /// <summary>
+        /// 读取
+        /// </summary>
+        Read,
+
+        /// <summary>
+        /// 写入
+        /// </summary>
+        Wirte
+    }
+}

FastGithub.FlowAnalyze/IFlowAnalyzer.cs

@@ -0,0 +1,21 @@
+namespace FastGithub.FlowAnalyze
+{
+    /// <summary>
+    /// 流量分析器
+    /// </summary>
+    public interface IFlowAnalyzer
+    {
+        /// <summary>
+        /// 收到数据
+        /// </summary>
+        /// <param name="flowType"></param>
+        /// <param name="length"></param>
+        void OnFlow(FlowType flowType, int length);
+
+        /// <summary>
+        /// 获取速率
+        /// </summary>
+        /// <returns></returns>
+        FlowRate GetFlowRate();
+    }
+}

FastGithub.FlowAnalyze/ListenOptionsExtensions.cs

@@ -0,0 +1,37 @@
+using FastGithub.FlowAnalyze;
+using Microsoft.AspNetCore.Server.Kestrel.Core;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace FastGithub
+{
+    /// <summary>
+    /// ListenOptions扩展
+    /// </summary>
+    public static class ListenOptionsExtensions
+    {
+        /// <summary>
+        /// 使用流量分析中间件
+        /// </summary>
+        /// <param name="listen"></param>
+        /// <returns></returns>
+        public static ListenOptions UseFlowAnalyze(this ListenOptions listen)
+        {
+            var flowAnalyzer = listen.ApplicationServices.GetRequiredService<IFlowAnalyzer>();
+            listen.Use(next => async context =>
+            {
+                var oldTransport = context.Transport;
+                try
+                {
+                    await using var loggingDuplexPipe = new FlowAnalyzeDuplexPipe(context.Transport, flowAnalyzer);
+                    context.Transport = loggingDuplexPipe;
+                    await next(context);
+                }
+                finally
+                {
+                    context.Transport = oldTransport;
+                }
+            });
+            return listen;
+        }
+    }
+}

FastGithub.FlowAnalyze/ServiceCollectionExtensions.cs

@@ -0,0 +1,21 @@
+using FastGithub.FlowAnalyze;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace FastGithub
+{
+    /// <summary>
+    /// ServiceCollection扩展
+    /// </summary>
+    public static class ServiceCollectionExtensions
+    {
+        /// <summary>
+        /// 添加流量分析
+        /// </summary>
+        /// <param name="services"></param> 
+        /// <returns></returns>
+        public static IServiceCollection AddFlowAnalyze(this IServiceCollection services)
+        {
+            return services.AddSingleton<IFlowAnalyzer, FlowAnalyzer>();
+        }
+    }
+}

FastGithub.FlowAnalyze/TaskToApm.cs

@@ -0,0 +1,106 @@
+using System;
+using System.Diagnostics;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace FastGithub.FlowAnalyze
+{
+    static class TaskToApm
+    {
+        /// <summary>
+        /// Marshals the Task as an IAsyncResult, using the supplied callback and state
+        /// to implement the APM pattern.
+        /// </summary>
+        /// <param name="task">The Task to be marshaled.</param>
+        /// <param name="callback">The callback to be invoked upon completion.</param>
+        /// <param name="state">The state to be stored in the IAsyncResult.</param>
+        /// <returns>An IAsyncResult to represent the task's asynchronous operation.</returns>
+        public static IAsyncResult Begin(Task task, AsyncCallback? callback, object? state) =>
+            new TaskAsyncResult(task, state, callback);
+
+        /// <summary>Processes an IAsyncResult returned by Begin.</summary>
+        /// <param name="asyncResult">The IAsyncResult to unwrap.</param>
+        public static void End(IAsyncResult asyncResult)
+        {
+            if (asyncResult is TaskAsyncResult twar)
+            {
+                twar._task.GetAwaiter().GetResult();
+                return;
+            }
+
+            throw new ArgumentNullException();
+        }
+
+        /// <summary>Processes an IAsyncResult returned by Begin.</summary>
+        /// <param name="asyncResult">The IAsyncResult to unwrap.</param>
+        public static TResult End<TResult>(IAsyncResult asyncResult)
+        {
+            if (asyncResult is TaskAsyncResult twar && twar._task is Task<TResult> task)
+            {
+                return task.GetAwaiter().GetResult();
+            }
+
+            throw new ArgumentNullException();
+        }
+
+        /// <summary>Provides a simple IAsyncResult that wraps a Task.</summary>
+        /// <remarks>
+        /// We could use the Task as the IAsyncResult if the Task's AsyncState is the same as the object state,
+        /// but that's very rare, in particular in a situation where someone cares about allocation, and always
+        /// using TaskAsyncResult simplifies things and enables additional optimizations.
+        /// </remarks>
+        internal sealed class TaskAsyncResult : IAsyncResult
+        {
+            /// <summary>The wrapped Task.</summary>
+            internal readonly Task _task;
+            /// <summary>Callback to invoke when the wrapped task completes.</summary>
+            private readonly AsyncCallback? _callback;
+
+            /// <summary>Initializes the IAsyncResult with the Task to wrap and the associated object state.</summary>
+            /// <param name="task">The Task to wrap.</param>
+            /// <param name="state">The new AsyncState value.</param>
+            /// <param name="callback">Callback to invoke when the wrapped task completes.</param>
+            internal TaskAsyncResult(Task task, object? state, AsyncCallback? callback)
+            {
+                Debug.Assert(task != null);
+                _task = task;
+                AsyncState = state;
+
+                if (task.IsCompleted)
+                {
+                    // Synchronous completion.  Invoke the callback.  No need to store it.
+                    CompletedSynchronously = true;
+                    callback?.Invoke(this);
+                }
+                else if (callback != null)
+                {
+                    // Asynchronous completion, and we have a callback; schedule it. We use OnCompleted rather than ContinueWith in
+                    // order to avoid running synchronously if the task has already completed by the time we get here but still run
+                    // synchronously as part of the task's completion if the task completes after (the more common case).
+                    _callback = callback;
+                    _task.ConfigureAwait(continueOnCapturedContext: false)
+                         .GetAwaiter()
+                         .OnCompleted(InvokeCallback); // allocates a delegate, but avoids a closure
+                }
+            }
+
+            /// <summary>Invokes the callback.</summary>
+            private void InvokeCallback()
+            {
+                Debug.Assert(!CompletedSynchronously);
+                Debug.Assert(_callback != null);
+                _callback.Invoke(this);
+            }
+
+            /// <summary>Gets a user-defined object that qualifies or contains information about an asynchronous operation.</summary>
+            public object? AsyncState { get; }
+            /// <summary>Gets a value that indicates whether the asynchronous operation completed synchronously.</summary>
+            /// <remarks>This is set lazily based on whether the <see cref="_task"/> has completed by the time this object is created.</remarks>
+            public bool CompletedSynchronously { get; }
+            /// <summary>Gets a value that indicates whether the asynchronous operation has completed.</summary>
+            public bool IsCompleted => _task.IsCompleted;
+            /// <summary>Gets a <see cref="WaitHandle"/> that is used to wait for an asynchronous operation to complete.</summary>
+            public WaitHandle AsyncWaitHandle => ((IAsyncResult)_task).AsyncWaitHandle;
+        }
+    }
+}

FastGithub.HttpServer/FastGithub.HttpServer.csproj

@@ -12,6 +12,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
+		<ProjectReference Include="..\FastGithub.FlowAnalyze\FastGithub.FlowAnalyze.csproj" />
 		<ProjectReference Include="..\FastGithub.Http\FastGithub.Http.csproj" />
 	</ItemGroup>
 

FastGithub.HttpServer/KestrelServerOptionsExtensions.cs

@@ -91,10 +91,14 @@ namespace FastGithub
             certService.InstallAndTrustCaCert();
 
             var httpsPort = ReverseProxyPort.Https;
-            kestrel.Listen(IPAddress.Loopback, httpsPort,
-                listen => listen.UseHttps(https =>
-                    https.ServerCertificateSelector = (ctx, domain) =>
-                        certService.GetOrCreateServerCert(domain)));
+            kestrel.Listen(IPAddress.Loopback, httpsPort, listen =>
+            {
+                listen.UseFlowAnalyze();
+                listen.UseHttps(https =>
+                {
+                    https.ServerCertificateSelector = (ctx, domain) => certService.GetOrCreateServerCert(domain);
+                });
+            });
 
             if (OperatingSystem.IsWindows())
             {

FastGithub.UI/App.xaml.cs

@@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Configuration;
-using System.Data;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows;
+using System.Windows;
 
 namespace FastGithub.UI
 {

FastGithub.UI/MainWindow.xaml

@@ -9,94 +9,6 @@
 
     <Window.Resources>
         <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
-
-            <Style TargetType="DataGrid">
-                <!--网格线颜色-->
-                <Setter Property="CanUserResizeColumns" Value="false"/>
-                <Setter Property="Background" Value="#ddd" />
-                <Setter Property="BorderBrush" Value="#ddd" />
-                <Setter Property="Margin" Value="1 0 1 1" />
-                <Setter Property="HorizontalGridLinesBrush">
-                    <Setter.Value>
-                        <SolidColorBrush Color="#eee"/>
-                    </Setter.Value>
-                </Setter>
-                <Setter Property="VerticalGridLinesBrush">
-                    <Setter.Value>
-                        <SolidColorBrush Color="#eee"/>
-                    </Setter.Value>
-                </Setter>
-            </Style>
-
-            <Style TargetType="DataGridColumnHeader">
-                <Setter Property="SnapsToDevicePixels" Value="True" />
-                <Setter Property="MinWidth" Value="0" />
-                <Setter Property="MinHeight" Value="28" />
-                <Setter Property="Foreground" Value="#000" />
-                <Setter Property="FontSize" Value="16" />
-                <Setter Property="Cursor" Value="Hand" />
-                <Setter Property="Template">
-                    <Setter.Value>
-                        <ControlTemplate TargetType="DataGridColumnHeader">
-                            <Border x:Name="BackgroundBorder" BorderThickness="0,0,0,1" BorderBrush="#eee" Width="Auto">
-                                <Grid >
-                                    <Grid.ColumnDefinitions>
-                                        <ColumnDefinition Width="*" />
-                                    </Grid.ColumnDefinitions>
-                                    <ContentPresenter Margin="0,0,0,0" VerticalAlignment="Center" HorizontalAlignment="Left"/>
-                                    <Path x:Name="SortArrow" Visibility="Collapsed" Data="M0,0 L1,0 0.5,1 z" Stretch="Fill"  Grid.Column="2" Width="8" Height="6" Fill="White" Margin="0,0,50,0" VerticalAlignment="Center" RenderTransformOrigin="1,1" />
-                                    <Rectangle Width="1" Fill="#eee" HorizontalAlignment="Right" Grid.ColumnSpan="1" />
-                                </Grid>
-                            </Border>
-                        </ControlTemplate>
-                    </Setter.Value>
-                </Setter>
-                <Setter Property="Height" Value="30"/>
-            </Style>
-
-            <!--行样式触发-->
-            <!--背景色改变必须先设置cellStyle 因为cellStyle会覆盖rowStyle样式-->
-            <Style TargetType="DataGridRow">
-                <Setter Property="Background" Value="#F2F2F2" />
-                <Setter Property="MinHeight" Value="25"/>
-                <Setter Property="Foreground" Value="Black" />
-                <Style.Triggers>
-                    <!--隔行换色-->
-                    <Trigger Property="AlternationIndex" Value="0" >
-                        <Setter Property="Background" Value="White" />
-                    </Trigger>
-                    <Trigger Property="AlternationIndex" Value="1" >
-                        <Setter Property="Background" Value="#FFEEEEEE" />
-                    </Trigger>
-
-                    <Trigger Property="IsMouseOver" Value="True">
-                        <Setter Property="Background" Value="LightGray"/>
-                    </Trigger>
-
-                    <Trigger Property= "IsSelected" Value="True">
-                        <Setter Property="Foreground" Value="Black"/>
-                        <Setter Property="Background" Value="White"/>
-                    </Trigger>
-                </Style.Triggers>
-            </Style>
-
-            <!--单元格样式触发-->
-            <Style TargetType="DataGridCell">
-                <Setter Property="Template">
-                    <Setter.Value>
-                        <ControlTemplate TargetType="DataGridCell">
-                            <TextBlock TextAlignment="Left" VerticalAlignment="Center"  TextWrapping="Wrap" >
-                           <ContentPresenter />
-                            </TextBlock>
-                        </ControlTemplate>
-                    </Setter.Value>
-                </Setter>
-                <Style.Triggers>
-                    <Trigger Property="IsSelected" Value="True">
-                        <Setter Property="Foreground" Value="Black"/>
-                    </Trigger>
-                </Style.Triggers>
-            </Style>
             <Style x:Key="TabControlWithUnderLineStyle" TargetType="{x:Type TabControl}">
                 <Setter Property="Padding" Value="2"/>
                 <Setter Property="HorizontalContentAlignment" Value="Center"/>
@@ -230,21 +142,9 @@
     </Window.Resources>
     <Grid Background="#00ffffff">
         <TabControl Style="{StaticResource TabControlWithUnderLineStyle}" Foreground="Black" Background="Transparent" BorderBrush="Transparent" BorderThickness="0">
-            <TabItem Style="{StaticResource TabItemExWithUnderLineStyle}" Cursor="Hand" Header="日志消息" Height="40" Width="100" Margin="5 0" FontSize="18">
+            <TabItem Style="{StaticResource TabItemExWithUnderLineStyle}" Cursor="Hand" Header="流量监控" Height="40" Width="100" Margin="5 0" FontSize="18">
                 <Grid Background="#ddd">
-                    <DataGrid Name="dataGrid" AutoGenerateColumns="False" CanUserAddRows="False" CanUserDeleteRows="False"  CanUserSortColumns="False"  AlternationCount="2">
-                        <DataGrid.Columns>
-                            <DataGridTextColumn Header="时间"  Width="160" Binding="{Binding Time}"/>
-                            <DataGridTextColumn Header="消息来源" Width="250"  Binding="{Binding Source}"/>
-                            <DataGridTextColumn Header="消息内容" Width="*" Binding="{Binding Message}">
-                                <DataGridTextColumn.ElementStyle>
-                                    <Style TargetType="TextBlock">
-                                        <Setter Property="TextWrapping" Value="Wrap"/>
-                                    </Style>
-                                </DataGridTextColumn.ElementStyle>
-                            </DataGridTextColumn>
-                        </DataGrid.Columns>
-                    </DataGrid>
+                    <WebBrowser Source="http://127.0.0.1/flow.html" />
                 </Grid>
             </TabItem>
 
@@ -256,13 +156,13 @@
 
             <TabItem Style="{StaticResource TabItemExWithUnderLineStyle}" Cursor="Hand" Header="问题反馈" Height="40" Width="100" Margin="5 0" FontSize="18">
                 <Grid Background="#ddd">
-                    <TextBlock Text="Mv电台" VerticalAlignment="Center" HorizontalAlignment="Center"/>
+                   
                 </Grid>
             </TabItem>
 
             <TabItem Style="{StaticResource TabItemExWithUnderLineStyle}" Cursor="Hand" Header="一支华子" Height="40" Width="100" Margin="5 0" FontSize="18">
                 <Grid Background="#ddd">
-                    <TextBlock Text="Mv电台" VerticalAlignment="Center" HorizontalAlignment="Center"/>
+                    
                 </Grid>
             </TabItem>
         </TabControl>

FastGithub.UI/MainWindow.xaml.cs

@@ -1,17 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Navigation;
-using System.Windows.Shapes;
+using System.Windows;
 
 namespace FastGithub.UI
 {

FastGithub.sln

@@ -17,6 +17,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FastGithub.PacketIntercept"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FastGithub.UI", "FastGithub.UI\FastGithub.UI.csproj", "{5082061F-38D5-4F50-945E-791C85B9BDB5}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FastGithub.FlowAnalyze", "FastGithub.FlowAnalyze\FastGithub.FlowAnalyze.csproj", "{93478EAF-739C-47DA-B8FE-AEBA78A75E11}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -51,6 +53,10 @@ Global
 		{5082061F-38D5-4F50-945E-791C85B9BDB5}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5082061F-38D5-4F50-945E-791C85B9BDB5}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5082061F-38D5-4F50-945E-791C85B9BDB5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{93478EAF-739C-47DA-B8FE-AEBA78A75E11}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{93478EAF-739C-47DA-B8FE-AEBA78A75E11}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{93478EAF-739C-47DA-B8FE-AEBA78A75E11}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{93478EAF-739C-47DA-B8FE-AEBA78A75E11}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

FastGithub/FastGithub.csproj

@@ -20,7 +20,6 @@
     <PackageReference Include="Serilog.AspNetCore" Version="4.1.0" />
     <PackageReference Include="Serilog.Sinks.Console" Version="4.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" /> 
-    <PackageReference Include="Serilog.Sinks.Network" Version="2.0.2.68" />
     <PackageReference Include="Serilog.Settings.Configuration" Version="3.2.0" />
   </ItemGroup>
 
@@ -46,6 +45,9 @@
   </ItemGroup>
 
   <ItemGroup>
+    <Content Update="wwwroot\flow.html">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
     <Content Update="wwwroot\cert.html">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>

FastGithub/Program.cs

@@ -2,10 +2,8 @@
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Hosting;
 using Serilog;
-using Serilog.Sinks.Network;
 using System;
 using System.IO;
-using System.Net;
 
 namespace FastGithub
 {
@@ -72,7 +70,6 @@ namespace FastGithub
                             .ReadFrom.Configuration(hosting.Configuration)
                             .Enrich.FromLogContext()
                             .WriteTo.Console(outputTemplate: template)
-                            .WriteTo.UDPSink(IPAddress.Loopback, 38457)
                             .WriteTo.File(Path.Combine("logs", @"log.txt"), rollingInterval: RollingInterval.Day, outputTemplate: template);
                     });
                 });

FastGithub/Startup.cs

@@ -1,5 +1,7 @@
 using FastGithub.Configuration;
+using FastGithub.FlowAnalyze;
 using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
@@ -36,6 +38,7 @@ namespace FastGithub
             services.AddDomainResolve();
             services.AddHttpClient();
             services.AddReverseProxy();
+            services.AddFlowAnalyze();
             services.AddHostedService<AppHostedService>();
 
             if (OperatingSystem.IsWindows())
@@ -63,11 +66,19 @@ namespace FastGithub
 
                 app.UseStaticFiles();
                 appBuilder.UseRouting();
-                appBuilder.UseEndpoints(endpoint => endpoint.MapFallback(context =>
+                appBuilder.UseEndpoints(endpoint =>
                 {
-                    context.Response.Redirect("https://github.com/dotnetcore/fastgithub");
-                    return Task.CompletedTask;
-                }));
+                    endpoint.MapGet("/flowRates", context =>
+                    {
+                        var flowRate = context.RequestServices.GetRequiredService<IFlowAnalyzer>().GetFlowRate();
+                        return context.Response.WriteAsJsonAsync(flowRate);
+                    });
+                    endpoint.MapFallback(context =>
+                    {
+                        context.Response.Redirect("https://github.com/dotnetcore/fastgithub");
+                        return Task.CompletedTask;
+                    });
+                });
             });
         }
     }

FastGithub/wwwroot/cert.html

@@ -4,7 +4,7 @@
 <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/css/bootstrap.min.css" crossorigin="anonymous">
+    <link href="libs/bootstrap.min.css" rel="stylesheet" />
     <title>证书验证</title>
     <style type="text/css">
         body {

FastGithub/wwwroot/flow.html

@@ -0,0 +1,95 @@
+<!DOCTYPE html>
+
+<html lang="zh-CN">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+    <script src="libs/echarts.js"></script>
+    <script src="libs/jquery.min.js"></script>
+    <title>流量监控</title>
+
+    <style type="text/css">
+        html, body, #chart {
+            height: 100%;
+        }
+
+        body {
+            overflow: hidden;
+            background-color: #ddd;
+        }
+    </style>
+</head>
+
+<body>
+    <div id="chart"></div>
+
+    <script type="text/javascript">
+        var timeCategory = [];
+        var readCategory = [];
+        var wirteCategory = [];
+
+        var option = {
+            tooltip: {
+                trigger: 'axis'
+            },
+            legend: {
+                data: ['上行速率(KB/s)', '下行速率(KB/s)']
+            },
+            grid: {
+                left: '3%',
+                right: '4%',
+                bottom: '3%',
+                containLabel: true
+            },
+            xAxis: {
+                type: 'category',
+                boundaryGap: false,
+                data: timeCategory
+            },
+            yAxis: {
+                type: 'value'
+            },
+            series: [
+                {
+                    name: '上行速率(KB/s)',
+                    type: 'line',
+                    stack: 'Total',
+                    smooth: true,
+                    data: readCategory
+                },
+                {
+                    name: '下行速率(KB/s)',
+                    type: 'line',
+                    stack: 'Total',
+                    smooth: true,
+                    data: wirteCategory
+                }
+            ]
+        };
+
+        var flowChart = echarts.init(document.getElementById('chart'));
+        flowChart.setOption(option);
+        window.onresize = function () {
+            flowChart.resize();
+        }
+
+        setInterval(function () {
+            $.getJSON('/flowRates?r=' + Math.random(), function (data) {
+                var time = new Date().toLocaleTimeString().replace(/^\D*/, '');
+                timeCategory.push(time);
+                readCategory.push((data.readRate / 1024).toFixed(2));
+                wirteCategory.push((data.writeRate / 1024).toFixed(2));
+
+                if (timeCategory.length > 60) {
+                    timeCategory.shift();
+                    readCategory.shift();
+                    wirteCategory.shift();
+                }
+
+                flowChart.setOption(option);
+            });
+        }, 1000);
+    </script>
+</body>
+
+</html>