// 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.ApplicationModel;
using Aspire.Hosting.Publishing;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
 
namespace Aspire.Hosting;
 
internal sealed class DistributedApplicationRunner(IHostApplicationLifetime lifetime, DistributedApplicationExecutionContext executionContext, DistributedApplicationModel model, IServiceProvider serviceProvider) : BackgroundService
{
    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
    {
        if (executionContext.IsPublishMode)
        {
            var publisher = serviceProvider.GetRequiredKeyedService<IDistributedApplicationPublisher>(executionContext.PublisherName);
            await publisher.PublishAsync(model, stoppingToken).ConfigureAwait(false);
            lifetime.StopApplication();
        }
 
    }
}