.NET Connector improvements

examples/dotnet/dotnet-01-echo-bot/dotnet-01-echo-bot.csproj

@@ -6,6 +6,7 @@
         <Nullable>enable</Nullable>
         <RootNamespace>AgentExample</RootNamespace>
         <PackageId>AgentExample</PackageId>
+        <NoWarn>$(NoWarn);CA1515;IDE0290;</NoWarn>
     </PropertyGroup>
 
     <ItemGroup>
@@ -27,15 +28,15 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="8.0.0">
+        <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="9.0.0">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
         <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.11.20">
+        <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.12.19">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>

examples/dotnet/dotnet-02-message-types-demo/MyAgent.cs

@@ -87,20 +87,20 @@ public override Task ReceiveMessageAsync(
         Message message,
         CancellationToken cancellationToken = default)
     {
-        switch (this.Config.Behavior.ToLowerInvariant())
+        return this.Config.Behavior.ToLowerInvariant() switch
         {
-            case "echo": return this.EchoExampleAsync(conversationId, message, cancellationToken);
-            case "reverse": return this.ReverseExampleAsync(conversationId, message, cancellationToken);
-            case "safety check": return this.SafetyCheckExampleAsync(conversationId, message, cancellationToken);
-            case "markdown sample": return this.MarkdownExampleAsync(conversationId, message, cancellationToken);
-            case "html sample": return this.HTMLExampleAsync(conversationId, message, cancellationToken);
-            case "code sample": return this.CodeExampleAsync(conversationId, message, cancellationToken);
-            case "json sample": return this.JSONExampleAsync(conversationId, message, cancellationToken);
-            case "mermaid sample": return this.MermaidExampleAsync(conversationId, message, cancellationToken);
-            case "music sample": return this.MusicExampleAsync(conversationId, message, cancellationToken);
-            case "none": return this.NoneExampleAsync(conversationId, message, cancellationToken);
-            default: return this.NoneExampleAsync(conversationId, message, cancellationToken);
-        }
+            "echo" => this.EchoExampleAsync(conversationId, message, cancellationToken),
+            "reverse" => this.ReverseExampleAsync(conversationId, message, cancellationToken),
+            "safety check" => this.SafetyCheckExampleAsync(conversationId, message, cancellationToken),
+            "markdown sample" => this.MarkdownExampleAsync(conversationId, message, cancellationToken),
+            "html sample" => this.HTMLExampleAsync(conversationId, message, cancellationToken),
+            "code sample" => this.CodeExampleAsync(conversationId, message, cancellationToken),
+            "json sample" => this.JSONExampleAsync(conversationId, message, cancellationToken),
+            "mermaid sample" => this.MermaidExampleAsync(conversationId, message, cancellationToken),
+            "music sample" => this.MusicExampleAsync(conversationId, message, cancellationToken),
+            "none" => this.NoneExampleAsync(conversationId, message, cancellationToken),
+            _ => this.NoneExampleAsync(conversationId, message, cancellationToken)
+        };
     }
 
     // Check text with Azure Content Safety
@@ -111,7 +111,7 @@ public override Task ReceiveMessageAsync(
         Response<AnalyzeTextResult>? result = await this._contentSafety.AnalyzeTextAsync(text, cancellationToken).ConfigureAwait(false);
 
         bool isSafe = result.HasValue && result.Value.CategoriesAnalysis.All(x => x.Severity is 0);
-        IEnumerable<string> report = result.HasValue ? result.Value.CategoriesAnalysis.Select(x => $"{x.Category}: {x.Severity}") : Array.Empty<string>();
+        IEnumerable<string> report = result.HasValue ? result.Value.CategoriesAnalysis.Select(x => $"{x.Category}: {x.Severity}") : [];
 
         return (isSafe, report);
     }

examples/dotnet/dotnet-02-message-types-demo/dotnet-02-message-types-demo.csproj

@@ -6,7 +6,7 @@
         <Nullable>enable</Nullable>
         <RootNamespace>AgentExample</RootNamespace>
         <PackageId>AgentExample</PackageId>
-        <NoWarn>$(NoWarn);CA1308;CA1861;</NoWarn>
+        <NoWarn>$(NoWarn);CA1308;CA1861;CA1515;IDE0290;</NoWarn>
     </PropertyGroup>
 
     <ItemGroup>
@@ -31,15 +31,15 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="8.0.0">
+        <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="9.0.0">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
         <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.11.20">
+        <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.12.19">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>

examples/dotnet/dotnet-03-simple-chatbot/MyAgent.cs

@@ -102,7 +102,14 @@ public override async Task ReceiveMessageAsync(
         {
             // Show some status while working...
             await this.SetAgentStatusAsync(conversationId, "Thinking...", cancellationToken).ConfigureAwait(false);
+        }
+        catch (Exception e)
+        {
+            this.Log.LogWarning(e, "Something went wrong while setting temporary status");
+        }
 
+        try
+        {
             // Update the chat history to include the message received
             var conversation = await base.AddMessageToHistoryAsync(conversationId, message, cancellationToken).ConfigureAwait(false);
 
@@ -319,7 +326,7 @@ private IChatCompletionService GetChatCompletionService()
         Response<AnalyzeTextResult>? result = await this._contentSafety.AnalyzeTextAsync(text, cancellationToken).ConfigureAwait(false);
 
         bool isSafe = result.HasValue && result.Value.CategoriesAnalysis.All(x => x.Severity is 0);
-        IEnumerable<string> report = result.HasValue ? result.Value.CategoriesAnalysis.Select(x => $"{x.Category}: {x.Severity}") : Array.Empty<string>();
+        IEnumerable<string> report = result.HasValue ? result.Value.CategoriesAnalysis.Select(x => $"{x.Category}: {x.Severity}") : [];
 
         return (isSafe, report);
     }

examples/dotnet/dotnet-03-simple-chatbot/MyWorkbenchConnector.cs

@@ -1,12 +1,13 @@
 // Copyright (c) Microsoft. All rights reserved.
 
 using System.Text.Json;
+using Microsoft.AspNetCore.Hosting.Server;
 using Microsoft.Extensions.Logging.Abstractions;
 using Microsoft.SemanticWorkbench.Connector;
 
 namespace AgentExample;
 
-public sealed class MyWorkbenchConnector : WorkbenchConnector<MyAgentConfig>
+internal sealed class MyWorkbenchConnector : WorkbenchConnector<MyAgentConfig>
 {
     private readonly IServiceProvider _sp;
     private readonly IConfiguration _appConfig;
@@ -15,11 +16,13 @@ public MyWorkbenchConnector(
         IServiceProvider sp,
         IConfiguration appConfig,
         IAgentServiceStorage storage,
+        IServer httpServer,
         ILoggerFactory? loggerFactory = null)
         : base(
             workbenchConfig: appConfig.GetSection("Workbench").Get<WorkbenchConfig>(),
             defaultAgentConfig: appConfig.GetSection("Agent").Get<MyAgentConfig>(),
             storage: storage,
+            httpServer: httpServer,
             logger: loggerFactory?.CreateLogger<MyWorkbenchConnector>() ?? new NullLogger<MyWorkbenchConnector>())
     {
         this._sp = sp;

examples/dotnet/dotnet-03-simple-chatbot/Program.cs

@@ -35,8 +35,8 @@ internal static async Task Main(string[] args)
         app.UseCors(CORSPolicyName);
 
         // Connect to workbench backend, keep alive, and accept incoming requests
-        var connectorEndpoint = app.Configuration.GetSection("Workbench").Get<WorkbenchConfig>()!.ConnectorEndpoint;
-        using var agentService = app.UseAgentWebservice<MyAgentConfig>(connectorEndpoint, true);
+        var connectorApiPrefix = app.Configuration.GetSection("Workbench").Get<WorkbenchConfig>()!.ConnectorApiPrefix;
+        using var agentService = app.UseAgentWebservice<MyAgentConfig>(connectorApiPrefix, true);
         await agentService.ConnectAsync().ConfigureAwait(false);
 
         // Start app and webservice

examples/dotnet/dotnet-03-simple-chatbot/Properties/launchSettings.json

@@ -0,0 +1,21 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": false,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": false,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

examples/dotnet/dotnet-03-simple-chatbot/appsettings.json

@@ -4,11 +4,17 @@
     // Unique ID of the service. Semantic Workbench will store this event to identify the server
     // so you should keep the value fixed to match the conversations tracked across service restarts.
     "ConnectorId": "AgentExample03",
-    // The endpoint of your service, where semantic workbench will send communications too.
-    // This should match hostname, port, protocol and path of the web service. You can use
-    // this also to route semantic workbench through a proxy or a gateway if needed.
-    "ConnectorEndpoint": "http://127.0.0.1:9103/myagents",
-    // Semantic Workbench endpoint.
+    // The host where the connector receives requests sent by the workbench.
+    // Locally, this is usually "http://127.0.0.1:<some port>"
+    // On Azure, this will be something like "https://contoso.azurewebsites.net"
+    // Leave this setting empty to use "127.0.0.1" and autodetect the port in use.
+    // You can use an env var to set this value, e.g. Workbench__ConnectorHost=https://contoso.azurewebsites.net
+    "ConnectorHost": "",
+    // This is the prefix of all the endpoints exposed by the connector
+    "ConnectorApiPrefix": "/myagents",
+    // Semantic Workbench backend endpoint.
+    // The connector connects to this workbench endpoint to register its presence.
+    // The workbench connects back to the connector to send events (see ConnectorHost and ConnectorApiPrefix).
     "WorkbenchEndpoint": "http://127.0.0.1:3000",
     // Name of your agent service
     "ConnectorName": ".NET Multi Agent Service",
@@ -48,18 +54,6 @@
     "Endpoint": "https://api.openai.com/v1/",
     "ApiKey": "sk-..."
   },
-  // Web service settings
-  "AllowedHosts": "*",
-  "Kestrel": {
-    "Endpoints": {
-      "Http": {
-        "Url": "http://*:9103"
-      }
-      // "Https": {
-      //  "Url": "https://*:19103
-      // }
-    }
-  },
   // .NET Logger settings
   "Logging": {
     "LogLevel": {

examples/dotnet/dotnet-03-simple-chatbot/dotnet-03-simple-chatbot.csproj

@@ -6,13 +6,9 @@
         <Nullable>enable</Nullable>
         <RootNamespace>AgentExample</RootNamespace>
         <PackageId>AgentExample</PackageId>
-        <NoWarn>$(NoWarn);SKEXP0010;CA1861;</NoWarn>
+        <NoWarn>$(NoWarn);SKEXP0010;CA1861;CA1515;IDE0290;CA1031;CA1812;</NoWarn>
     </PropertyGroup>
 
-    <ItemGroup>
-        <PackageReference Include="Microsoft.SemanticWorkbench.Connector" Version="0.3.241104.1" />
-    </ItemGroup>
-
     <ItemGroup>
         <PackageReference Include="Azure.AI.ContentSafety" Version="1.0.0" />
         <PackageReference Include="Azure.Identity" Version="1.13.1" />
@@ -34,15 +30,15 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="8.0.0">
+        <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="9.0.0">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
         <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.11.20">
+        <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.12.19">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
@@ -60,4 +56,8 @@
         </PackageReference>
     </ItemGroup>
 
+    <ItemGroup>
+      <ProjectReference Include="..\..\..\libraries\dotnet\WorkbenchConnector\WorkbenchConnector.csproj" />
+    </ItemGroup>
+
 </Project>