Add .NET version of tcp/noise/yamux

transport-interop/Makefile

@@ -4,8 +4,9 @@ RUST_SUBDIRS := $(wildcard impl/rust/*/.)
 NIM_SUBDIRS := $(wildcard impl/nim/*/.)
 ZIG_SUBDIRS := $(wildcard impl/zig/*/.)
 JAVA_SUBDIRS := $(wildcard impl/java/*/.)
+DOTNET_SUBDIRS := $(wildcard impl/dotnet/*/.)
 
-all: $(GO_SUBDIRS) $(JS_SUBDIRS) $(RUST_SUBDIRS) $(NIM_SUBDIRS) $(ZIG_SUBDIRS) $(JAVA_SUBDIRS)
+all: $(GO_SUBDIRS) $(JS_SUBDIRS) $(RUST_SUBDIRS) $(NIM_SUBDIRS) $(ZIG_SUBDIRS) $(JAVA_SUBDIRS) $(DOTNET_SUBDIRS)
 $(JS_SUBDIRS):
 	$(MAKE) -C $@
 $(GO_SUBDIRS):
@@ -18,5 +19,7 @@ $(ZIG_SUBDIRS):
 	$(MAKE) -C $@
 $(JAVA_SUBDIRS):
 	$(MAKE) -C $@
+$(DOTNET_SUBDIRS):
+	$(MAKE) -C $@
 
-.PHONY: $(GO_SUBDIRS) $(JS_SUBDIRS) $(RUST_SUBDIRS) $(NIM_SUBDIRS) $(ZIG_SUBDIRS) $(JAVA_SUBDIRS) all
+.PHONY: $(GO_SUBDIRS) $(JS_SUBDIRS) $(RUST_SUBDIRS) $(NIM_SUBDIRS) $(ZIG_SUBDIRS) $(JAVA_SUBDIRS) $(DOTNET_SUBDIRS) all

transport-interop/impl/dotnet/v1.0/.gitignore

@@ -0,0 +1,3 @@
+bin/
+obj/
+image.json

transport-interop/impl/dotnet/v1.0/Dockerfile

@@ -0,0 +1,22 @@
+FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build-env
+WORKDIR /app
+
+COPY . ./
+RUN dotnet restore
+RUN dotnet publish -c Release -o out
+
+FROM mcr.microsoft.com/dotnet/runtime:7.0-jammy
+WORKDIR /app
+
+RUN apt update -y && \
+    apt install curl -y && \
+    curl -sSL -O  https://packages.microsoft.com/config/ubuntu/22.04/packages-microsoft-prod.deb && \
+    dpkg -i packages-microsoft-prod.deb && \
+    apt update -y && \
+    apt install libmsquic -y && \
+    ln -s /usr/lib/x86_64-linux-gnu/libmsquic.so.2 /bin
+
+COPY --from=build-env /app/out .
+ENTRYPOINT ["dotnet", "TestPlansApp.dll"]
+
+

transport-interop/impl/dotnet/v1.0/Makefile

@@ -0,0 +1,13 @@
+image_name := dotnet-v1.0
+
+all: image.json
+
+image.json: Dockerfile Program.cs packages.lock.json TestPlansApp.csproj TestPlansApp.sln
+	IMAGE_NAME=${image_name} ../../../dockerBuildWrapper.sh .
+	docker image inspect ${image_name} -f "{{.Id}}" | \
+		xargs -I {} echo "{\"imageID\": \"{}\"}" > $@
+
+.PHONY: clean all
+
+clean:
+	rm -f bin/ obj/

transport-interop/impl/dotnet/v1.0/Program.cs

@@ -0,0 +1,145 @@
+// SPDX-FileCopyrightText: 2023 Demerzel Solutions Limited
+// SPDX-License-Identifier: MIT
+
+using Microsoft.Extensions.DependencyInjection;
+using Nethermind.Libp2p.Core;
+using Nethermind.Libp2p.Protocols;
+using StackExchange.Redis;
+using System.Diagnostics;
+using System.Net.NetworkInformation;
+using Microsoft.Extensions.Logging;
+
+try
+{
+    string transport = Environment.GetEnvironmentVariable("transport")!;
+    string muxer = Environment.GetEnvironmentVariable("muxer")!;
+    string security = Environment.GetEnvironmentVariable("security")!;
+
+    bool isDialer = bool.Parse(Environment.GetEnvironmentVariable("is_dialer")!);
+    string ip = Environment.GetEnvironmentVariable("ip") ?? "0.0.0.0";
+
+    string redisAddr = Environment.GetEnvironmentVariable("redis_addr") ?? "redis:6379";
+
+    int testTimeoutSeconds = int.Parse(Environment.GetEnvironmentVariable("test_timeout_seconds") ?? "180");
+
+    TestPlansPeerFactoryBuilder builder = new TestPlansPeerFactoryBuilder(transport, muxer, security);
+    IPeerFactory peerFactory = builder.Build();
+
+    Log($"Connecting to redis at {redisAddr}...");
+    ConnectionMultiplexer redis = ConnectionMultiplexer.Connect(redisAddr);
+    IDatabase db = redis.GetDatabase();
+
+    if (isDialer)
+    {
+        ILocalPeer localPeer = peerFactory.Create(localAddr: builder.MakeAddress());
+        string? listenerAddr = null;
+        while ((listenerAddr = db.ListRightPop("listenerAddr")) is null)
+        {
+            await Task.Delay(20);
+        }
+
+        Log($"Dialing {listenerAddr}...");
+        Stopwatch handshakeStartInstant = Stopwatch.StartNew();
+        IRemotePeer remotePeer = await localPeer.DialAsync(listenerAddr);
+
+        Stopwatch pingIstant = Stopwatch.StartNew();
+        await remotePeer.DialAsync<PingProtocol>();
+        long pingRTT = pingIstant.ElapsedMilliseconds;
+
+        long handshakePlusOneRTT = handshakeStartInstant.ElapsedMilliseconds;
+
+        PrintResult($"{{\"handshakePlusOneRTTMillis\": {handshakePlusOneRTT}, \"pingRTTMilllis\": {pingRTT}}}");
+        Log("Done");
+        return 0;
+    }
+    else
+    {
+        if (ip == "0.0.0.0")
+        {
+            IEnumerable<UnicastIPAddressInformation> addresses = NetworkInterface.GetAllNetworkInterfaces()!
+                 .FirstOrDefault(i => i.Name == "eth0")!
+                 .GetIPProperties()
+                 .UnicastAddresses
+                 .Where(a => a.Address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork);
+
+            Log("Available addresses detected, picking the first: " + string.Join(",", addresses.Select(a => a.Address)));
+            ip = addresses.First().Address.ToString()!;
+        }
+        Log("Starting to listen...");
+        ILocalPeer localPeer = peerFactory.Create(localAddr: builder.MakeAddress(ip));
+        IListener listener = await localPeer.ListenAsync(localPeer.Address);
+        listener.OnConnection += (peer) => { Log($"Connected {peer.Address}"); return Task.CompletedTask; };
+        Log($"Listening on {listener.Address}");
+        db.ListRightPush(new RedisKey("listenerAddr"), new RedisValue(localPeer.Address.ToString()));
+        await Task.Delay(testTimeoutSeconds * 1000);
+        await listener.DisconnectAsync();
+        return -1;
+    }
+}
+catch (Exception ex)
+{
+    Log(ex.Message);
+    return -1;
+}
+
+static void Log(string info) => Console.Error.WriteLine(info);
+static void PrintResult(string info) => Console.WriteLine(info);
+
+class TestPlansPeerFactoryBuilder : PeerFactoryBuilderBase<TestPlansPeerFactoryBuilder, PeerFactory>
+{
+    private readonly string transport;
+    private readonly string? muxer;
+    private readonly string? security;
+    private static IPeerFactoryBuilder? defaultPeerFactoryBuilder;
+
+    public TestPlansPeerFactoryBuilder(string transport, string? muxer, string? security)
+        : base(new ServiceCollection()
+              .AddScoped(_ => defaultPeerFactoryBuilder!)
+              .BuildServiceProvider())
+    {
+        defaultPeerFactoryBuilder = this;
+        this.transport = transport;
+        this.muxer = muxer;
+        this.security = security;
+    }
+
+    private static readonly string[] stacklessProtocols = new[] { "quic", "quic-v1", "webtransport" };
+
+    protected override ProtocolStack BuildStack()
+    {
+        ProtocolStack stack = transport switch
+        {
+            "tcp" => Over<IpTcpProtocol>(),
+            "quic-v1" => Over<QuicProtocol>(),
+            _ => throw new NotImplementedException(),
+        };
+
+        stack = stack.Over<MultistreamProtocol>();
+
+        if (!stacklessProtocols.Contains(transport))
+        {
+            stack = security switch
+            {
+                "noise" => stack.Over<NoiseProtocol>(),
+                _ => throw new NotImplementedException(),
+            };
+            stack = stack.Over<MultistreamProtocol>();
+            stack = muxer switch
+            {
+                "yamux" => stack.Over<YamuxProtocol>(),
+                _ => throw new NotImplementedException(),
+            };
+            stack = stack.Over<MultistreamProtocol>();
+        }
+
+        return stack.AddAppLayerProtocol<IdentifyProtocol>()
+                    .AddAppLayerProtocol<PingProtocol>();
+    }
+
+    public string MakeAddress(string ip = "0.0.0.0", string port = "0") => transport switch
+    {
+        "tcp" => $"/ip4/{ip}/tcp/{port}",
+        "quic-v1" => $"/ip4/{ip}/udp/{port}/quic-v1",
+        _ => throw new NotImplementedException(),
+    };
+}

transport-interop/impl/dotnet/v1.0/TestPlansApp.csproj

@@ -0,0 +1,29 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net7.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <RestorePackagesWithLockFile>true</RestorePackagesWithLockFile>
+    <RestoreLockedMode>true</RestoreLockedMode>
+    <EnablePreviewFeatures>True</EnablePreviewFeatures>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="NRedisStack" Version="0.8.1" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions"  Version="7.0.1" />
+
+    <PackageReference Include="Nethermind.Libp2p.Core" Version="1.0.0-preview.3" />
+    <PackageReference Include="Nethermind.Libp2p.Protocols.Quic" Version="1.0.0-preview.3" />
+    <PackageReference Include="Nethermind.Libp2p.Protocols.IpTcp" Version="1.0.0-preview.3" />
+    <PackageReference Include="Nethermind.Libp2p.Protocols.Noise" Version="1.0.0-preview.3" />
+    <PackageReference Include="Nethermind.Libp2p.Protocols.Ping" Version="1.0.0-preview.3" />
+    <PackageReference Include="Nethermind.Libp2p.Protocols.Yamux" Version="1.0.0-preview.3" />
+    <PackageReference Include="Nethermind.Libp2p.Protocols.Identify" Version="1.0.0-preview.3" />
+    <PackageReference Include="Nethermind.Libp2p.Protocols.Multistream" Version="1.0.0-preview.3" />
+  </ItemGroup>
+
+</Project>

transport-interop/impl/dotnet/v1.0/TestPlansApp.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.7.34018.315
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestPlansApp", "TestPlansApp.csproj", "{4B9D7919-740C-4EF0-8890-AB43E6102952}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{4B9D7919-740C-4EF0-8890-AB43E6102952}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4B9D7919-740C-4EF0-8890-AB43E6102952}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4B9D7919-740C-4EF0-8890-AB43E6102952}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4B9D7919-740C-4EF0-8890-AB43E6102952}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {7BF72338-A0C5-4E70-A0F1-54B1EB8BB378}
+	EndGlobalSection
+EndGlobal