chore: import upstream snapshot with attribution

dotnet/samples/Demos/ProcessWithCloudEvents/ProcessWithCloudEvents.Grpc/Program.cs

@@ -0,0 +1,65 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using Microsoft.SemanticKernel;
+using ProcessWithCloudEvents.Grpc.Clients;
+using ProcessWithCloudEvents.Grpc.Extensions;
+using ProcessWithCloudEvents.Grpc.Options;
+using ProcessWithCloudEvents.Grpc.Services;
+
+var builder = WebApplication.CreateBuilder(args);
+
+var config = new ConfigurationBuilder()
+    .AddUserSecrets<Program>()
+    .AddEnvironmentVariables()
+    .Build();
+
+// Configure logging
+builder.Services.AddLogging((logging) =>
+{
+    logging.AddConsole();
+    logging.AddDebug();
+});
+
+var openAIOptions = config.GetValid<OpenAIOptions>(OpenAIOptions.SectionName);
+
+// Configure the Kernel with DI. This is required for dependency injection to work with processes.
+builder.Services.AddKernel();
+builder.Services.AddOpenAIChatCompletion(openAIOptions.ChatModelId, openAIOptions.ApiKey);
+
+builder.Services.AddSingleton<DocumentGenerationService>();
+// Injecting SK Process custom grpc client IExternalKernelProcessMessageChannel implementation
+builder.Services.AddSingleton<IExternalKernelProcessMessageChannel, DocumentGenerationGrpcClient>();
+
+// Configure Dapr
+builder.Services.AddActors(static options =>
+{
+    // Register the actors required to run Processes
+    options.AddProcessActors();
+});
+
+// Enabling CORS for grpc-web when using webApp as client, remove if not needed
+builder.Services.AddCors(o => o.AddPolicy("AllowAll", builder =>
+{
+    builder.AllowAnyOrigin()
+            .AllowAnyMethod()
+            .AllowAnyHeader();
+}));
+
+// Add grpc related services.
+builder.Services.AddGrpc();
+builder.Services.AddGrpcReflection();
+
+var app = builder.Build();
+
+app.UseCors();
+
+// Grpc services mapping
+// Enabling grpc-web, remove if not needed
+app.UseGrpcWeb();
+// Enabling CORS for grpc-web, remove if not needed
+app.MapGrpcReflectionService().RequireCors("AllowAll");
+app.MapGrpcService<DocumentGenerationService>().EnableGrpcWeb().RequireCors("AllowAll");
+
+// Dapr actors related mapping
+app.MapActorsHandlers();
+app.Run();