Add .NET 8 target, remove .NET Core 3.1

.pipelines/cs-build-steps.yaml

@@ -42,7 +42,7 @@ steps:
     publishTestResults: true
     arguments: '-v:n -c release -p:CodeCoverage=true --no-build'
 
-- task: PublishCodeCoverageResults@1
+- task: PublishCodeCoverageResults@2
   displayName: 'Publish code coverage'
   inputs:
     codeCoverageTool: Cobertura

cs/build/build.props

@@ -28,24 +28,17 @@
     <Deterministic>true</Deterministic>
   </PropertyGroup>
 
-  <!-- .Net Targets -->
-  <PropertyGroup>
-    <NetCoreAppTargetFramework>netcoreapp3.1</NetCoreAppTargetFramework>
-    <NetStandardTargetFramework>netstandard2.1</NetStandardTargetFramework>
-    <NetStandardTargetFrameworkMT>netstandard2.1</NetStandardTargetFrameworkMT>
-  </PropertyGroup>
-
   <!-- NuGet Package Versions -->
   <PropertyGroup>
-    <AltcoverVersion>7.6.812</AltcoverVersion>
+    <AltcoverVersion>8.9.3</AltcoverVersion>
     <FluentAssertionsVersion>5.4.1</FluentAssertionsVersion>
     <FxCopAnalyzersPackageVersion>3.3.0</FxCopAnalyzersPackageVersion>
     <MicroBuildCoreVersion>0.3.0</MicroBuildCoreVersion>
     <MicrosoftAspNetCoreWebUtilitiesPackageVersion>1.0.3</MicrosoftAspNetCoreWebUtilitiesPackageVersion>
     <MicrosoftNETTestSdkVersion>15.8.0</MicrosoftNETTestSdkVersion>
     <MoqVersion>4.9.0</MoqVersion>
     <NerdBankGitVersioningVersion>3.6.133</NerdBankGitVersioningVersion>
-    <ReportGeneratorVersion>4.8.13</ReportGeneratorVersion>
+    <ReportGeneratorVersion>5.3.9</ReportGeneratorVersion>
     <SystemTextEncodingsWebPackageVersion>4.7.2</SystemTextEncodingsWebPackageVersion>
     <VisualStudioValidationVersion>15.5.31</VisualStudioValidationVersion>
     <DevTunnelsSshPackageVersion>3.12.5</DevTunnelsSshPackageVersion>
@@ -95,7 +88,7 @@
       <!-- AltCover properties -->
       <PropertyGroup Condition=" '$(CodeCoverage)' == 'true' ">
         <AltCover>true</AltCover>
-        <AltCoverXmlReport>$(TestResultsDirectory)/$(TestBaseName)-coverage.xml</AltCoverXmlReport>
+        <AltCoverReport>$(TestResultsDirectory)/$(TestBaseName)-coverage.xml</AltCoverReport>
         <AltCoverAssemblyExcludeFilter>Interop|Test|xunit|AltCover|System.Reactive</AltCoverAssemblyExcludeFilter>
         <AltCoverTypeFilter>ThisAssembly|System.Runtime|CodeAnalysis</AltCoverTypeFilter>
         <AltCoverLcovReport>$(TestResultsDirectory)/$(TestBaseName)-lcov.info</AltCoverLcovReport>

cs/global.json

@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "6.0.412"
+    "version": "8.0.400"
   }
 }

cs/src/Connections/DevTunnels.Connections.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <AssemblyName>Microsoft.DevTunnels.Connections</AssemblyName>
     <RootNamespace>Microsoft.DevTunnels.Connections</RootNamespace>
-    <TargetFrameworks>netcoreapp3.1;net6.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
     <AppendTargetFrameworkToOutputPath>true</AppendTargetFrameworkToOutputPath>
     <IsPackable>true</IsPackable>
     <UseVsSaaSSdk>false</UseVsSaaSSdk>

cs/src/Connections/WebSocketStream.cs

@@ -102,11 +102,16 @@ public static async Task<WebSocketStream> ConnectToWebSocketAsync(Uri uri, Actio
             }
             catch (WebSocketException wse) when (wse.WebSocketErrorCode == WebSocketError.NotAWebSocket)
             {
-                // The http request didn't upgrade to a web socket and instead may have returned a status code.
+                // The http request didn't upgrade to a web socket and instead may have returned an error status code.
+#if NET8_0_OR_GREATER
+                if ((int)socket.HttpStatusCode >= 400)
+                {
+                    TunnelConnectionException.SetHttpStatusCode(wse, socket.HttpStatusCode);
+                }
+#else
+                // Socket.HttpStatusCode is not available in older versions of .NET.
                 // As a workaround, check for "'{actual response code}'" pattern in the exception message,
                 // which may look like this: "The server returned status code '403' when status code '101' was expected".
-                // TODO: switch to ClientWebSocket.HttpStatusCode when we get to .NET CORE 7.0, see https://github.com/dotnet/runtime/issues/25918#issuecomment-1132039238
-
                 int i = wse.Message.IndexOf('\'');
                 if (i >= 0)
                 {
@@ -120,10 +125,9 @@ public static async Task<WebSocketStream> ConnectToWebSocketAsync(Uri uri, Actio
                         statusCode != 101)
                     {
                         TunnelConnectionException.SetHttpStatusCode(wse, (HttpStatusCode)statusCode);
-                        socket.Dispose();
-                        throw wse;
                     }
                 }
+#endif
 
                 socket.Dispose();
                 throw;

cs/src/Contracts/DevTunnels.Contracts.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <RootNamespace>Microsoft.DevTunnels.Contracts</RootNamespace>
     <AssemblyName>Microsoft.DevTunnels.Contracts</AssemblyName>
-    <TargetFrameworks>netcoreapp3.1;net6.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
     <AppendTargetFrameworkToOutputPath>true</AppendTargetFrameworkToOutputPath>
     <IsPackable>true</IsPackable>
     <UseVsSaaSSdk>false</UseVsSaaSSdk>

cs/src/Directory.Build.targets

@@ -6,9 +6,9 @@
     <Target
         Name="GenerateDocumentation"
         AfterTargets="Build"
-        Condition="'$(GenerateDocs)'=='true' AND '$(TargetFramework)' == 'netcoreapp3.1'"
+        Condition="'$(GenerateDocs)'=='true' AND '$(TargetFramework)' == 'net6.0'"
     >
-        <!-- This target only runs for the .NET 3.1 target; xmldocmd tool currently does not work on .NET 6. -->
+        <!-- This target only runs for the .NET 6 target; xmldocmd does not yet support .NET 8. -->
         <!-- It requires the `xmldocmd` tool: dotnet tool install -g xmldocmd -->
         <!-- Invoke this target with: dotnet build -c Release TunnelsSDK.sln -p:GenerateDocs=true -->
 
@@ -19,7 +19,7 @@
         </PropertyGroup>
 
         <Message Importance="High" Text="Generating documentation for $(TargetName)..." />
-        <Exec Command="xmldocmd $(TargetPath) docs $(DocumentationReferenceAssemblies) --skip-unbrowsable" WorkingDirectory="$(MSBuildThisFileDirectory)" />
+        <Exec Command="xmldocmd $(TargetPath) docs $(DocumentationReferenceAssemblies) --skip-unbrowsable" WorkingDirectory="$(MSBuildThisFileDirectory).." />
     </Target>
 
     <Target 

cs/src/Management/DevTunnels.Management.csproj

@@ -3,16 +3,16 @@
   <PropertyGroup>
     <AssemblyName>Microsoft.DevTunnels.Management</AssemblyName>
     <RootNamespace>Microsoft.DevTunnels.Management</RootNamespace>
-    <TargetFrameworks>netcoreapp3.1;net6.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
     <AppendTargetFrameworkToOutputPath>true</AppendTargetFrameworkToOutputPath>
     <IsPackable>true</IsPackable>
     <UseVsSaaSSdk>false</UseVsSaaSSdk>
     <GenerateDocumentationFile>True</GenerateDocumentationFile>
     <WarningsNotAsErrors>CS1591</WarningsNotAsErrors>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
   </ItemGroup>
 
   <ItemGroup>

cs/src/Management/TunnelRequestOptions.cs

@@ -49,8 +49,7 @@ public class TunnelRequestOptions
 
         /// <summary>
         /// Gets or sets additional http request options
-        /// for <code>HttpRequestMessage.Options</code> (in net6.0) or
-        /// <code>HttpRequestMessage.Properties</code> (in netcoreapp3.1).
+        /// for <code>HttpRequestMessage.Options</code>.
         /// </summary>
         public IEnumerable<KeyValuePair<string, object?>>? HttpRequestOptions { get; set; }
 
@@ -193,21 +192,13 @@ protected internal virtual string ToQueryString()
         /// <summary>
         /// Set HTTP request options.
         /// </summary>
-        /// <remarks>
-        /// On net 6.0+ it sets <code>request.Options</code>.
-        /// On netcoreapp 3.1 it sets <code>request.Properties</code>.
-        /// </remarks>
         /// <param name="request">Http request, not null.</param>
         internal void SetRequestOptions(HttpRequestMessage request)
         {
             Requires.NotNull(request, nameof(request));
             foreach (var kvp in HttpRequestOptions ?? Enumerable.Empty<KeyValuePair<string, object?>>())
             {
-#if NET6_0_OR_GREATER
                 request.Options.Set(new HttpRequestOptionsKey<object?>(kvp.Key), kvp.Value);
-#else
-                request.Properties[kvp.Key] = kvp.Value;
-#endif
             }
         }
     }

ts/build.js

@@ -22,41 +22,12 @@ yargs.version(false);
 const buildGroup = 'Build Options:';
 const testGroup = 'Test Options:';
 
-yargs.option('verbosity', { desc: 'MSBuild verbosity', string: true, group: buildGroup });
-yargs.option('configuration', {
-    desc: 'MSBuild configuration',
-    choices: ['Debug', 'Release'],
-    group: buildGroup,
-});
-yargs.option('release', {
-    desc: 'Use MSBuild Release configuration',
-    boolean: true,
-    group: buildGroup,
-});
-yargs.option('framework', {
-    desc: 'Specify .net application framework',
-    choices: ['netcoreapp2.1', 'netcoreapp2.1', 'net5.0', 'netstandard2.0', 'netstandard2.1'],
-    group: buildGroup,
-});
-yargs.option('msbuild', {
-    desc: 'Use MSBuild instead of dotnet CLI', // Signing requires msbuild
-    boolean: true,
-    group: buildGroup,
-});
 
 yargs.option('filter', { desc: 'Filter test cases', string: true, group: testGroup });
-yargs.option('serial', { desc: 'Run tests serially (slower)', boolean: true, group: testGroup });
-yargs.option('coverage', {
-    desc: 'Collect code coverage when testing',
-    boolean: true,
-    group: testGroup,
-});
 
-const namespace = 'Microsoft.VisualStudio.Tunnels';
 const srcDir = path.join(__dirname, 'src');
 const binDir = path.join(__dirname, 'out', 'bin');
 const libDir = path.join(__dirname, 'out', 'lib');
-const intermediateDir = path.join(__dirname, 'out', 'obj');
 const packageDir = path.join(__dirname, 'out', 'pkg');
 const packageJsonFile = path.join(__dirname, 'package.json');
 const testResultsDir = path.join(__dirname, 'out', 'testresults');

version.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://raw.githubusercontent.com/dotnet/Nerdbank.GitVersioning/main/src/NerdBank.GitVersioning/version.schema.json",
-  "version": "1.1",
+  "version": "1.2",
   "versionHeightOffset": 0,
   "pathFilters": ["cs", "ts", "./"],