Fixes Foundry Hosted Agents HTTP endpoints

Aspire.slnx

@@ -228,6 +228,9 @@
   <Folder Name="/playground/FoundryAgentEnterprise/">
     <Project Path="playground/FoundryAgentEnterprise/FoundryAgentEnterprise.AppHost/FoundryAgentEnterprise.AppHost.csproj" />
   </Folder>
+  <Folder Name="/playground/FoundryHostedAgents/">
+    <Project Path="playground/FoundryHostedAgents/DotNetHostedAgent/DotNetHostedAgent.csproj" />
+  </Folder>
   <Folder Name="/playground/GitHubModelsEndToEnd/">
     <Project Path="playground/GitHubModelsEndToEnd/GitHubModelsEndToEnd.AppHost/GitHubModelsEndToEnd.AppHost.csproj" />
     <Project Path="playground/GitHubModelsEndToEnd/GitHubModelsEndToEnd.WebStory/GitHubModelsEndToEnd.WebStory.csproj" />

Directory.Packages.props

@@ -12,6 +12,7 @@
   </PropertyGroup>
   <ItemGroup>
     <!-- Azure SDK for .NET dependencies -->
+    <PackageVersion Include="Azure.AI.AgentServer.AgentFramework" Version="1.0.0-beta.11" />
     <PackageVersion Include="Azure.AI.Inference" Version="1.0.0-beta.5" />
     <PackageVersion Include="Azure.AI.OpenAI" Version="2.5.0-beta.1" />
     <PackageVersion Include="Azure.AI.Projects" Version="1.2.0-beta.4" />
@@ -105,6 +106,7 @@
     <PackageVersion Include="JsonPatch.Net" Version="3.3.0" />
     <PackageVersion Include="Markdig" Version="0.45.0" />
     <PackageVersion Include="Microsoft.AI.Foundry.Local" Version="0.3.0" />
+    <PackageVersion Include="Microsoft.Agents.AI.OpenAI" Version="1.1.0" />
     <PackageVersion Include="Microsoft.Data.SqlClient" Version="6.1.4" />
     <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components" Version="4.14.0" />
     <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components.Icons" Version="4.14.0" />
@@ -117,7 +119,7 @@
     <PackageVersion Include="NATS.Net" Version="2.7.2" />
     <PackageVersion Include="NCrontab.Signed" Version="3.4.0" />
     <PackageVersion Include="Npgsql.DependencyInjection" Version="10.0.1" />
-    <PackageVersion Include="OpenAI" Version="2.8.0" />
+    <PackageVersion Include="OpenAI" Version="2.9.1" />
     <PackageVersion Include="Oracle.ManagedDataAccess.OpenTelemetry" Version="23.26.100" />
     <PackageVersion Include="Polly.Core" Version="8.6.5" />
     <PackageVersion Include="Polly.Extensions" Version="8.6.5" />

playground/FoundryHostedAgents/DotNetHostedAgent/.dockerignore

@@ -0,0 +1,24 @@
+**/.dockerignore
+**/.env
+**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/azds.yaml
+**/bin
+**/charts
+**/docker-compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+LICENSE
+README.md

playground/FoundryHostedAgents/DotNetHostedAgent/DotNetHostedAgent.csproj

@@ -0,0 +1,33 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFrameworks>$(DefaultTargetFramework)</TargetFrameworks>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <EnablePreviewFeatures>true</EnablePreviewFeatures>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageVersion Update="Microsoft.Extensions.AI" Version="10.4.0" />
+    <PackageVersion Update="Microsoft.Extensions.AI.OpenAI" Version="10.4.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Remove="Microsoft.CodeAnalysis.NetAnalyzers" />
+    <PackageReference Remove="Microsoft.VisualStudio.Threading.Analyzers" />
+    <PackageReference Remove="xunit.analyzers" />
+    <PackageReference Remove="Moq.Analyzers" />
+    <PackageReference Remove="Roslynator.Analyzers" />
+    <PackageReference Remove="Roslynator.CodeAnalysis.Analyzers" />
+    <PackageReference Remove="Roslynator.Formatting.Analyzers" />
+    <PackageReference Include="Azure.AI.AgentServer.AgentFramework" />
+    <PackageReference Include="Azure.AI.Projects" />
+    <PackageReference Include="Azure.AI.OpenAI" />
+    <PackageReference Include="Azure.Identity" />
+    <PackageReference Include="Microsoft.Agents.AI.OpenAI" />
+    <PackageReference Include="Microsoft.Extensions.AI" />
+    <PackageReference Include="Microsoft.Extensions.AI.OpenAI" />
+  </ItemGroup>
+
+</Project>

playground/FoundryHostedAgents/DotNetHostedAgent/Program.cs

@@ -0,0 +1,90 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+using System.ComponentModel;
+using System.Data.Common;
+using Azure.AI.AgentServer.AgentFramework.Extensions;
+using Azure.AI.OpenAI;
+using Azure.Identity;
+using Microsoft.Agents.AI;
+using Microsoft.Extensions.AI;
+
+string chatConnectionString = Environment.GetEnvironmentVariable("ConnectionStrings__chat")
+    ?? throw new InvalidOperationException("ConnectionStrings__chat is not set.");
+
+DbConnectionStringBuilder chatConnectionBuilder = new()
+{
+    ConnectionString = chatConnectionString,
+};
+
+string endpoint = GetRequiredConnectionValue(chatConnectionBuilder, "Endpoint");
+string deploymentName = GetRequiredConnectionValue(chatConnectionBuilder, "Deployment");
+
+if (!Uri.TryCreate(endpoint, UriKind.Absolute, out Uri? openAiEndpoint) || openAiEndpoint is null)
+{
+    throw new InvalidOperationException("ConnectionStrings__chat contains an invalid Endpoint value.");
+}
+
+Console.WriteLine($"OpenAI Endpoint: {openAiEndpoint}");
+Console.WriteLine($"Model Deployment: {deploymentName}");
+
+// Read the port from environment variable (set by Aspire), default to 8088
+string? portString = Environment.GetEnvironmentVariable("DEFAULT_AD_PORT");
+int port = int.TryParse(portString, out int parsedPort) ? parsedPort : 8088;
+
+[Description("Get a weather forecast")]
+WeatherForecast[]? GetWeatherForecast()
+{
+    string[] summaries = ["Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"];
+    var forecast = Enumerable.Range(1, 5).Select(index =>
+        new WeatherForecast
+        (
+            DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
+            Random.Shared.Next(-20, 55),
+            summaries[Random.Shared.Next(summaries.Length)]
+        ))
+        .ToArray();
+    return forecast;
+}
+
+DefaultAzureCredential credential = new();
+
+IChatClient chatClient = new AzureOpenAIClient(openAiEndpoint, credential)
+    .GetChatClient(deploymentName)
+    .AsIChatClient()
+    .AsBuilder()
+    .UseOpenTelemetry(sourceName: "Agents", configure: cfg => cfg.EnableSensitiveData = true)
+    .Build();
+
+AIAgent agent = chatClient.AsAIAgent(
+    name: "WeatherAgent",
+    instructions: """You are the Weather Intelligence Agent that can return weather forecast using your tools.""",
+    tools: [AIFunctionFactory.Create(GetWeatherForecast)])
+    .AsBuilder()
+    .UseOpenTelemetry(sourceName: "Agents", configure: cfg => cfg.EnableSensitiveData = true)
+    .Build();
+
+Console.WriteLine($"Weather Agent Server running on http://localhost:{port}");
+await agent.RunAIAgentAsync(telemetrySourceName: "Agents");
+
+string GetRequiredConnectionValue(DbConnectionStringBuilder connectionBuilder, string key)
+{
+    if (!connectionBuilder.TryGetValue(key, out object? rawValue) || rawValue is null)
+    {
+        throw new InvalidOperationException($"ConnectionStrings__chat is missing '{key}'.");
+    }
+
+    string? value = rawValue.ToString();
+
+    if (string.IsNullOrWhiteSpace(value))
+    {
+        throw new InvalidOperationException($"ConnectionStrings__chat has an empty '{key}' value.");
+    }
+
+    return value;
+}
+
+internal sealed record WeatherForecast(DateOnly Date, int TemperatureC, string? Summary)
+{
+    public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
+}

playground/FoundryHostedAgents/FoundryHostedAgents.AppHost/AppHost.cs

@@ -0,0 +1,22 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+using Aspire.Hosting.Foundry;
+
+var builder = DistributedApplication.CreateBuilder(args);
+
+var foundry = builder.AddFoundry("aif-myfoundry");
+var project = foundry.AddProject("proj-myproject");
+var chat = project.AddModelDeployment("chat", FoundryModel.OpenAI.Gpt41);
+
+builder.AddPythonApp("weather-hosted-agent", "../app", "main.py")
+    .WithUv()
+    .WithReference(chat).WaitFor(chat)
+    .PublishAsHostedAgent(project);
+
+builder.AddProject<Projects.DotNetHostedAgent>("proj-dotnet-hosted-agent")
+    .WithEndpoint("http", e => e.TargetPort = 9000)
+    .WithReference(chat).WaitFor(chat)
+    .PublishAsHostedAgent(project);
+
+builder.Build().Run();

playground/FoundryHostedAgents/FoundryHostedAgents.AppHost/FoundryHostedAgents.AppHost.csproj

@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>$(DefaultTargetFramework)</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsAspireHost>true</IsAspireHost>
+    <UserSecretsId>232bfcff-4739-4857-9b6f-6d7681cb0980</UserSecretsId>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="..\..\KnownResourceNames.cs" Link="KnownResourceNames.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <AspireProjectOrPackageReference Include="Aspire.Hosting.Azure" />
+    <AspireProjectOrPackageReference Include="Aspire.Hosting.Foundry" />
+    <AspireProjectOrPackageReference Include="Aspire.Hosting.AppHost" />
+    <AspireProjectOrPackageReference Include="Aspire.Hosting.Python" />
+    <ProjectReference Include="../DotNetHostedAgent/DotNetHostedAgent.csproj" />
+  </ItemGroup>
+
+</Project>

playground/FoundryHostedAgents/FoundryHostedAgents.AppHost/Properties/launchSettings.json

@@ -0,0 +1,40 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "profiles": {
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:17145;http://localhost:15099",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "DOTNET_ENVIRONMENT": "Development",
+        "ASPIRE_DASHBOARD_OTLP_ENDPOINT_URL": "https://localhost:21011",
+        "ASPIRE_RESOURCE_SERVICE_ENDPOINT_URL": "https://localhost:22200"
+      }
+    },
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:15099",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "DOTNET_ENVIRONMENT": "Development",
+        "ASPIRE_DASHBOARD_OTLP_ENDPOINT_URL": "http://localhost:19103",
+        "ASPIRE_RESOURCE_SERVICE_ENDPOINT_URL": "http://localhost:20134",
+        "ASPIRE_ALLOW_UNSECURED_TRANSPORT": "true"
+      }
+    },
+    "generate-manifest": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "dotnetRunMessages": true,
+      "commandLineArgs": "--publisher manifest --output-path aspire-manifest.json",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "DOTNET_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

playground/FoundryHostedAgents/FoundryHostedAgents.AppHost/appsettings.json

@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning",
+      "Aspire.Hosting.Dcp": "Warning"
+    }
+  }
+}

playground/FoundryHostedAgents/app/.dockerignore

@@ -0,0 +1,7 @@
+# Byte-compiled / optimized / DLL files
+**/__pycache__/
+**/*.py[cod]
+
+# Virtual environment
+.env
+.venv/

playground/FoundryHostedAgents/app/main.py

@@ -0,0 +1,63 @@
+import asyncio
+import datetime
+import json
+import os
+import random
+
+# Microsoft Agent Framework
+from agent_framework import Agent, tool
+from agent_framework.azure import AzureOpenAIChatClient
+from azure.ai.agentserver.agentframework import from_agent_framework
+from azure.identity import DefaultAzureCredential
+
+@tool(name="get_forecast", description="Get a weather forecast")
+async def get_forecast() -> str:
+    try:
+        summaries = [
+            "Freezing",
+            "Bracing",
+            "Chilly",
+            "Cool",
+            "Mild",
+            "Warm",
+            "Balmy",
+            "Hot",
+            "Sweltering",
+            "Scorching",
+        ]
+
+        forecast = []
+        for index in range(1, 6):  # Range 1 to 5 (inclusive)
+            temp_c = random.randint(-20, 55)
+            forecast_date = datetime.datetime.now() + datetime.timedelta(days=index)
+            forecast_item = {
+                "date": forecast_date.isoformat(),
+                "temperatureC": temp_c,
+                "temperatureF": int(temp_c * 9 / 5) + 32,
+                "summary": random.choice(summaries),
+            }
+            forecast.append(forecast_item)
+
+        return json.dumps(forecast, indent=2)
+    except Exception as e:
+        return json.dumps({"error": str(e)})
+
+async def main():
+    """Main function to run the agent as a web server."""
+
+    # client = FoundryChatClient(project_endpoint=os.getenv("CHAT_URI"), credential=AzureCliCredential(), model="chat")
+    agent = AzureOpenAIChatClient(endpoint=os.getenv("CHAT_URI"), credential=DefaultAzureCredential(), deployment_name="chat").as_agent(
+        # client = client,
+        name="weather-agent",
+        instructions="""You are the Weather Intelligence Agent that can return weather forecast using your tools.""",
+        tools=[get_forecast],
+    )
+
+
+    app = from_agent_framework(agent)
+
+    await app.run_async()
+
+
+if __name__ == "__main__":
+    asyncio.run(main())

playground/FoundryHostedAgents/app/pyproject.toml

@@ -0,0 +1,14 @@
+[project]
+name = "weather-agent-python"
+version = "0.1.0"
+description = "Weather intelligence agent for AlpineAI ski resort"
+requires-python = ">=3.11"
+dependencies = [
+    "fastapi>=0.104.1",
+    "agent-framework",
+    "azure-ai-agentserver-agentframework>=1.0.0b17",
+    "azure-identity",
+]
+
+[tool.uv]
+prerelease = "allow"

playground/FoundryHostedAgents/aspire.config.json

@@ -0,0 +1,5 @@
+{
+  "appHost": {
+    "path": "FoundryHostedAgents.AppHost/FoundryHostedAgents.AppHost.csproj"
+  }
+}