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Program.cs
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Program.cs
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using System;
using System.IO;
using Microsoft.AspNetCore;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Promitor.Core.Configuration.Model.Server;
namespace Promitor.Scraper.Host
{
public class Program
{
public static void Main(string[] args)
{
Welcome();
BuildWebHost(args)
.Run();
}
private static void Welcome()
{
Console.WriteLine(Constants.Texts.Welcome);
}
public static IWebHost BuildWebHost(string[] args)
{
var configuration = CreateConfiguration();
var httpPort = DetermineHttpPort(configuration);
var endpointUrl = $"http://+:{httpPort}";
return WebHost.CreateDefaultBuilder(args)
.UseKestrel(kestrelServerOptions =>
{
kestrelServerOptions.AddServerHeader = false;
})
.UseConfiguration(configuration)
.UseUrls(endpointUrl)
.UseStartup<Startup>()
.Build();
}
private static IConfigurationRoot CreateConfiguration()
{
var configuration = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddYamlFile("/config/runtime.yaml", optional: false, reloadOnChange: true)
.AddEnvironmentVariables()
.AddEnvironmentVariables(prefix: "PROMITOR:")
.Build();
return configuration;
}
private static int DetermineHttpPort(IConfiguration configuration)
{
var serverConfiguration = configuration.GetSection("server").Get<ServerConfiguration>();
return serverConfiguration?.HttpPort ?? 80;
}
}
}