btcpayserver/BTCPayServer/Hosting/Startup.cs

using Microsoft.AspNetCore.Hosting;
using System.Reflection;
using System.Linq;
using Microsoft.AspNetCore.Builder;
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Extensions.DependencyInjection;

using Microsoft.AspNetCore.Mvc.ModelBinding.Validation;
using Microsoft.AspNetCore.Mvc;
using NBitpayClient;
using BTCPayServer.Authentication;
using Microsoft.EntityFrameworkCore;
using BTCPayServer.Filters;
using Microsoft.AspNetCore.Mvc.Infrastructure;
using BTCPayServer.Services;
using BTCPayServer.Models;
using Microsoft.AspNetCore.Identity;
using BTCPayServer.Data;
using Microsoft.Extensions.Logging;
using Hangfire;
using BTCPayServer.Logging;
using Microsoft.AspNetCore.Authorization;
using System.Threading.Tasks;
using BTCPayServer.Controllers;
using BTCPayServer.Services.Stores;
using BTCPayServer.Services.Mails;
using Microsoft.Extensions.Configuration;
using Hangfire.AspNetCore;
using BTCPayServer.Configuration;
using System.IO;
using Hangfire.Dashboard;
using Hangfire.Annotations;
using Microsoft.Extensions.DependencyInjection.Extensions;
using System.Threading;
using Microsoft.Extensions.Options;
using Microsoft.ApplicationInsights.AspNetCore.Extensions;
using Microsoft.AspNetCore.Mvc.Cors.Internal;
using Microsoft.AspNetCore.Server.Kestrel.Core;
using System.Net;
using Meziantou.AspNetCore.BundleTagHelpers;

namespace BTCPayServer.Hosting
{
    public class Startup
    {
        class NeedRole : IDashboardAuthorizationFilter
        {
            string _Role;
            public NeedRole(string role)
            {
                _Role = role;
            }
            public bool Authorize([NotNull] DashboardContext context)
            {
                return context.GetHttpContext().User.IsInRole(_Role);
            }
        }
        public Startup(IConfiguration conf, IHostingEnvironment env)
        {
            Configuration = conf;
            _Env = env;
        }
        IHostingEnvironment _Env;
        public IConfiguration Configuration
        {
            get; set;
        }

        public void ConfigureServices(IServiceCollection services)
        {
            services.ConfigureBTCPayServer(Configuration);
            services.AddMemoryCache();
            services.AddIdentity<ApplicationUser, IdentityRole>()
                .AddEntityFrameworkStores<ApplicationDbContext>()
                .AddDefaultTokenProviders();

            // Big hack, tests fails because Hangfire fail at initializing at the second test run
            AddHangfireFix(services);
            services.AddBTCPayServer();
            services.AddMvc(o =>
            {
                o.Filters.Add(new XFrameOptionsAttribute("DENY"));
            });

            services.Configure<IdentityOptions>(options =>
            {
                options.Password.RequireDigit = false;
                options.Password.RequiredLength = 7;
                options.Password.RequireLowercase = false;
                options.Password.RequireNonAlphanumeric = false;
                options.Password.RequireUppercase = false;
            });

            // Needed to debug U2F for ledger support
            //services.Configure<KestrelServerOptions>(kestrel =>
            //{
            //    kestrel.Listen(IPAddress.Loopback, 5012, l =>
            //    {
            //        l.UseHttps("devtest.pfx", "toto");
            //    });
            //});
        }

        // Big hack, tests fails if only call AddHangfire because Hangfire fail at initializing at the second test run
        private void AddHangfireFix(IServiceCollection services)
        {
            Action<IGlobalConfiguration> configuration = o =>
            {
                var scope = AspNetCoreJobActivator.Current.BeginScope(null);
                var options = (ApplicationDbContextFactory)scope.Resolve(typeof(ApplicationDbContextFactory));
                options.ConfigureHangfireBuilder(o);
            };

            ServiceCollectionDescriptorExtensions.TryAddSingleton<Action<IGlobalConfiguration>>(services, (IServiceProvider serviceProvider) => new Action<IGlobalConfiguration>((config) =>
           {
               ILoggerFactory service = ServiceProviderServiceExtensions.GetService<ILoggerFactory>(serviceProvider);
               if (service != null)
               {
                   Hangfire.GlobalConfigurationExtensions.UseLogProvider<AspNetCoreLogProvider>(config, new AspNetCoreLogProvider(service));
               }
               IServiceScopeFactory service2 = ServiceProviderServiceExtensions.GetService<IServiceScopeFactory>(serviceProvider);
               if (service2 != null)
               {
                   Hangfire.GlobalConfigurationExtensions.UseActivator<AspNetCoreJobActivator>(config, new AspNetCoreJobActivator(service2));
               }
               configuration(config);
           }));

            services.AddHangfire(configuration);
            services.AddCors(o =>
            {
                o.AddPolicy("BitpayAPI", b =>
                {
                    b.AllowAnyMethod().AllowAnyHeader().AllowAnyOrigin();
                });
            });

            services.Configure<IOptions<ApplicationInsightsServiceOptions>>(o =>
            {
                o.Value.DeveloperMode = _Env.IsDevelopment();
            });
        }

        public void Configure(
            IApplicationBuilder app,
            IHostingEnvironment env,
            IServiceProvider prov,
            ILoggerFactory loggerFactory)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
                app.UseBrowserLink();
            }


            Logs.Configure(loggerFactory);

            //App insight do not that by itself...
            loggerFactory.AddApplicationInsights(prov, LogLevel.Information);

            app.UsePayServer();
            app.UseStaticFiles();
            app.UseAuthentication();
            app.UseHangfireServer();
            app.UseHangfireDashboard("/hangfire", new DashboardOptions() { Authorization = new[] { new NeedRole(Roles.ServerAdmin) } });
            app.UseWebSockets();
            app.UseMvc(routes =>
            {
                routes.MapRoute(
                    name: "default",
                    template: "{controller=Home}/{action=Index}/{id?}");
            });
        }
    }
}