chore: import upstream snapshot with attribution

2026-07-13 13:21:23 +08:00
commit b957a53def
5423 changed files with 863745 additions and 0 deletions
@@ -0,0 +1,113 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using System.Text;
+using Azure.Identity;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
+using Microsoft.SemanticKernel;
+using Microsoft.SemanticKernel.ChatCompletion;
+using Microsoft.SemanticKernel.Connectors.OpenAI;
+using Microsoft.SemanticKernel.Plugins.Core.CodeInterpreter;
+
+#pragma warning disable SKEXP0050 // Type is for evaluation purposes only and is subject to change or removal in future updates. Suppress this diagnostic to proceed.
+
+var configuration = new ConfigurationBuilder()
+    .AddUserSecrets<Program>()
+    .AddEnvironmentVariables()
+    .Build();
+
+var apiKey = configuration["OpenAI:ApiKey"];
+var modelId = configuration["OpenAI:ChatModelId"];
+var endpoint = configuration["AzureContainerAppSessionPool:Endpoint"];
+
+// Cached token for the Azure Container Apps service
+string? cachedToken = null;
+
+// Logger for program scope
+ILogger logger = NullLogger.Instance;
+
+ArgumentNullException.ThrowIfNull(apiKey);
+ArgumentNullException.ThrowIfNull(modelId);
+ArgumentNullException.ThrowIfNull(endpoint);
+
+/// <summary>
+/// Acquire a token for the Azure Container Apps service
+/// </summary>
+async Task<string> TokenProvider(CancellationToken cancellationToken)
+{
+    if (cachedToken is null)
+    {
+        string resource = "https://acasessions.io/.default";
+        var credential = new InteractiveBrowserCredential();
+
+        // Attempt to get the token
+        var accessToken = await credential.GetTokenAsync(new Azure.Core.TokenRequestContext([resource]), cancellationToken).ConfigureAwait(false);
+        if (logger.IsEnabled(LogLevel.Information))
+        {
+            logger.LogInformation("Access token obtained successfully");
+        }
+        cachedToken = accessToken.Token;
+    }
+
+    return cachedToken;
+}
+
+var settings = new SessionsPythonSettings(
+        sessionId: Guid.NewGuid().ToString(),
+        endpoint: new Uri(endpoint));
+
+// Uncomment the following lines to enable file upload operations (disabled by default for security)
+// settings.EnableDangerousFileUploads = true;
+// settings.AllowedUploadDirectories = new[] { @"C:\allowed\upload\directory" };
+// settings.AllowedDownloadDirectories = new[] { @"C:\allowed\download\directory" };
+
+Console.WriteLine("=== Code Interpreter With Azure Container Apps Plugin Demo ===\n");
+
+Console.WriteLine("Start your conversation with the assistant. Type enter or an empty message to quit.");
+
+var builder =
+    Kernel.CreateBuilder()
+    .AddOpenAIChatCompletion(modelId, apiKey);
+
+// Change the log level to Trace to see more detailed logs
+builder.Services.AddLogging(loggingBuilder => loggingBuilder.AddConsole().SetMinimumLevel(LogLevel.Information));
+builder.Services.AddHttpClient();
+builder.Services.AddSingleton((sp)
+    => new SessionsPythonPlugin(
+        settings,
+        sp.GetRequiredService<IHttpClientFactory>(),
+        TokenProvider,
+        sp.GetRequiredService<ILoggerFactory>()));
+var kernel = builder.Build();
+
+logger = kernel.GetRequiredService<ILoggerFactory>().CreateLogger<Program>();
+kernel.Plugins.AddFromObject(kernel.GetRequiredService<SessionsPythonPlugin>());
+var chatCompletion = kernel.GetRequiredService<IChatCompletionService>();
+
+var chatHistory = new ChatHistory();
+
+StringBuilder fullAssistantContent = new();
+
+while (true)
+{
+    Console.Write("\nUser: ");
+    var input = Console.ReadLine();
+    if (string.IsNullOrWhiteSpace(input)) { break; }
+
+    chatHistory.AddUserMessage(input);
+
+    Console.WriteLine("Assistant: ");
+    fullAssistantContent.Clear();
+    await foreach (var content in chatCompletion.GetStreamingChatMessageContentsAsync(
+        chatHistory,
+        new OpenAIPromptExecutionSettings { FunctionChoiceBehavior = FunctionChoiceBehavior.Auto() },
+        kernel)
+        .ConfigureAwait(false))
+    {
+        Console.Write(content.Content);
+        fullAssistantContent.Append(content.Content);
+    }
+    chatHistory.AddAssistantMessage(fullAssistantContent.ToString());
+}