DD.WellWorkover.Cloud/AsbCloudWebApi/Program.cs

using DocumentFormat.OpenXml.InkML;
using Microsoft.AspNetCore.Hosting;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;
using System;
using System.Linq;

namespace AsbCloudWebApi
{
    public class Program
    {
        // Uncomment next line to find wired exceptions by tracing.
        //static TraceListenerView trace4debug = new TraceListenerView();

        public static void Main(string[] args)
        {
            IConfigurationRoot configuration = new ConfigurationBuilder()
              .SetBasePath(AppDomain.CurrentDomain.BaseDirectory)
              .AddJsonFile("appsettings.json")
              .Build();

            if (args?.Length > 0)
            {
                if (args.Contains("db_init"))
                {
                    var connectionStringName = "DefaultConnection";

                    var context = AsbCloudInfrastructure.DependencyInjection.MakeContext(configuration.GetConnectionString(connectionStringName));
                    context.Database.SetCommandTimeout(TimeSpan.FromSeconds(5 * 60));
                    context.Database.Migrate();

                    Console.WriteLine("Óñïåøíî âûïîëíåíî.");
                    return;
                }
                WriteHelp();
                return;
            }

            var host = CreateHostBuilder(args).Build();
            AsbCloudInfrastructure.Startup.BeforeRunHandler(host, configuration);
            host.Run();
        }

        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                });

        private static void WriteHelp()
        {
            Console.WriteLine("Ïðè çàïóñêå áåç êëþ÷åé ïðîãðàììà ïðîñòî ñòàðòóåò â îáû÷íîì ðåæèìå.");
            Console.WriteLine("Êëþ÷è äëÿ çàïóñêà:");
            Console.WriteLine("db_init - ñîçäàòü êîíòåêñò ÁÄ è âûéòè.");
            Console.WriteLine("Êîíòåêñò ñîçäàñòñÿ äëÿ ñòðîêè ïîäêëþ÷åíèÿ \"DefaultConnection\"");
            Console.WriteLine("Ñîçäàíèå êîíòåêñòà ïðèâåäåò ê ñîçäàíèþ ÁÄ, åñëè åé íåò");
            Console.WriteLine("è ïðèìåíåíèþ âñåõ ìèãðàöèé, åñëè ÁÄ óæå åñòü.");
            Console.WriteLine("Äëÿ ñîçäàíèÿ êîíòåêñòà â ÁÄ äîëæíà áûòü ñîçäàíà ñõåìà public");
            Console.WriteLine("");
        }
    }
}