Files
podnoms/server/Startup.cs
2018-04-22 19:36:08 +01:00

292 lines
13 KiB
C#

using System;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using AutoMapper;
using Hangfire;
using Hangfire.Dashboard;
using Hangfire.MemoryStorage;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http.Features;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Formatters;
using Microsoft.AspNetCore.Mvc.Formatters.Xml;
using Microsoft.AspNetCore.SignalR;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Primitives;
using Microsoft.IdentityModel.Tokens;
using FluentValidation.AspNetCore;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
using Newtonsoft.Json.Serialization;
using PodNoms.Api.Models;
using PodNoms.Api.Models.ViewModels;
using PodNoms.Api.Persistence;
using PodNoms.Api.Providers;
using PodNoms.Api.Services;
using PodNoms.Api.Services.Auth;
using PodNoms.Api.Services.Hubs;
using PodNoms.Api.Services.Jobs;
using PodNoms.Api.Services.Processor;
using PodNoms.Api.Services.Realtime;
using PodNoms.Api.Services.Storage;
using PodNoms.Api.Utils;
using PodNoms.Api.Services.Push.Extensions;
using Swashbuckle.AspNetCore.Swagger;
using PodNoms.Api.Services.Push.Formatters;
using Microsoft.AspNetCore.HttpOverrides;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection.Extensions;
namespace PodNoms.Api {
public class Startup {
private const string SecretKey = "QGfaEMNASkNMGLKA3LjgPdkPfFEy3n40"; // todo: get this from somewhere secure
private readonly SymmetricSecurityKey _signingKey = new SymmetricSecurityKey(Encoding.ASCII.GetBytes(SecretKey));
public IConfiguration Configuration { get; }
public Startup(IConfiguration configuration) {
Configuration = configuration;
}
public void ConfigureProductionServices(IServiceCollection services) {
ConfigureServices(services);
services.AddHangfire(config => {
config.UseSqlServerStorage(Configuration["ConnectionStrings:DefaultConnection"]);
});
services.AddPushSubscriptionStore(Configuration)
.AddPushNotificationService(Configuration)
.AddMvc(options => {
options.InputFormatters.Add(new TextPlainInputFormatter());
})
.AddJsonOptions(options => {
options.SerializerSettings.Converters.Add(new StringEnumConverter());
});
}
public void ConfigureDevelopmentServices(IServiceCollection services) {
ConfigureServices(services);
services.AddHangfire(config => {
config.UseMemoryStorage();
});
services.AddPushSubscriptionStore(Configuration)
.AddPushNotificationService(Configuration)
.AddMvc(options => {
options.InputFormatters.Add(new TextPlainInputFormatter());
})
.AddJsonOptions(options => {
options.SerializerSettings.Converters.Add(new StringEnumConverter());
});
}
public void ConfigureServices(IServiceCollection services) {
Console.WriteLine($"Configuring services: {Configuration.ToString()}");
services.AddDbContext<PodnomsDbContext>(options =>
options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection")));
services.AddOptions();
services.Configure<AppSettings>(Configuration.GetSection("App"));
services.Configure<StorageSettings>(Configuration.GetSection("Storage"));
services.Configure<ApplicationsSettings>(Configuration.GetSection("ApplicationsSettings"));
services.Configure<EmailSettings>(Configuration.GetSection("EmailSettings"));
services.Configure<FacebookAuthSettings>(Configuration.GetSection("FacebookAuthSettings"));
services.Configure<ImageFileStorageSettings>(Configuration.GetSection("ImageFileStorageSettings"));
services.Configure<AudioFileStorageSettings>(Configuration.GetSection("AudioFileStorageSettings"));
services.Configure<FormOptions>(options => {
options.ValueCountLimit = 10;
options.ValueLengthLimit = int.MaxValue;
options.MemoryBufferThreshold = Int32.MaxValue;
options.MultipartBodyLengthLimit = long.MaxValue;
});
services.AddAutoMapper(e => {
e.AddProfile(new MappingProvider(Configuration));
});
services.AddHttpClient();
var jwtAppSettingOptions = Configuration.GetSection(nameof(JwtIssuerOptions));
// Configure JwtIssuerOptions
services.Configure<JwtIssuerOptions>(options => {
//TODO: Remove this in production, only for testing
options.ValidFor = TimeSpan.FromDays(28);
options.Issuer = jwtAppSettingOptions[nameof(JwtIssuerOptions.Issuer)];
options.Audience = jwtAppSettingOptions[nameof(JwtIssuerOptions.Audience)];
options.SigningCredentials = new SigningCredentials(_signingKey, SecurityAlgorithms.HmacSha256);
});
var tokenValidationParameters = new TokenValidationParameters {
ValidateIssuer = true,
ValidIssuer = jwtAppSettingOptions[nameof(JwtIssuerOptions.Issuer)],
ValidateAudience = true,
ValidAudience = jwtAppSettingOptions[nameof(JwtIssuerOptions.Audience)],
ValidateIssuerSigningKey = true,
IssuerSigningKey = _signingKey,
RequireExpirationTime = false,
ValidateLifetime = true,
ClockSkew = TimeSpan.Zero
};
services.AddAuthentication(options => {
options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
}).AddJwtBearer(configureOptions => {
configureOptions.ClaimsIssuer = jwtAppSettingOptions[nameof(JwtIssuerOptions.Issuer)];
configureOptions.TokenValidationParameters = tokenValidationParameters;
configureOptions.SaveToken = true;
configureOptions.Events = new JwtBearerEvents() {
//Don't need this now we've removed Auth0
// OnTokenValidated = AuthenticationMiddleware.OnTokenValidated
};
configureOptions.Events.OnMessageReceived = context => {
StringValues token;
if (context.Request.Path.Value.StartsWith("/hubs/") && context.Request.Query.TryGetValue("token", out token)) {
context.Token = token;
}
return Task.CompletedTask;
};
});
services.AddAuthorization(j => {
j.AddPolicy("ApiUser", policy => policy.RequireClaim(
Constants.Strings.JwtClaimIdentifiers.Rol, Constants.Strings.JwtClaims.ApiAccess));
});
// add identity
var identityBuilder = services.AddIdentityCore<ApplicationUser>(o => {
// configure identity options
o.Password.RequireDigit = false;
o.Password.RequireLowercase = false;
o.Password.RequireUppercase = false;
o.Password.RequireNonAlphanumeric = false;
o.Password.RequiredLength = 6;
});
identityBuilder = new IdentityBuilder(identityBuilder.UserType, typeof(IdentityRole), identityBuilder.Services);
identityBuilder.AddEntityFrameworkStores<PodnomsDbContext>().AddDefaultTokenProviders();
services.AddMvc(options => {
options.OutputFormatters.Add(new XmlSerializerOutputFormatter());
options.OutputFormatters
.OfType<StringOutputFormatter>()
.Single().SupportedMediaTypes.Add("text/html");
})
.SetCompatibilityVersion(CompatibilityVersion.Version_2_1)
.AddJsonOptions(options => {
options.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
options.SerializerSettings.ReferenceLoopHandling = ReferenceLoopHandling.Serialize;
})
.AddXmlSerializerFormatters()
.AddFluentValidation(fv => fv.RegisterValidatorsFromAssemblyContaining<Startup>());
services.AddSwaggerGen(c => {
c.SwaggerDoc("v1", new Info { Title = "Podnoms.API", Version = "v1" });
c.DocumentFilter<LowercaseDocumentFilter>();
});
services.Configure<FormOptions>(x => {
x.ValueLengthLimit = int.MaxValue;
x.MultipartBodyLengthLimit = int.MaxValue; // In case of multipart
});
services.AddSignalR(config => { });
services.AddCors(options => {
options.AddPolicy("AllowAllOrigins",
builder => builder
.AllowAnyOrigin()
.AllowAnyMethod()
.AllowAnyHeader()
.AllowCredentials());
});
services.AddTransient<IFileUploader, AzureFileUploader>();
services.AddTransient<IRealTimeUpdater, SignalRUpdater>();
services.TryAddTransient<IHttpContextAccessor, HttpContextAccessor>();
services.AddSingleton<IJwtFactory, JwtFactory>();
services.AddScoped<IUnitOfWork, UnitOfWork>();
services.AddScoped<IPodcastRepository, PodcastRepository>();
services.AddScoped<IEntryRepository, EntryRepository>();
services.AddScoped<IPlaylistRepository, PlaylistRepository>();
services.AddScoped<IUserRepository, UserRepository>();
services.AddScoped<IUrlProcessService, UrlProcessService>();
services.AddScoped<INotifyJobCompleteService, NotifyJobCompleteService>();
services.AddScoped<IAudioUploadProcessService, AudioUploadProcessService>();
services.AddScoped<IMailSender, MailgunSender>();
//register the codepages (required for slugify)
var instance = CodePagesEncodingProvider.Instance;
Encoding.RegisterProvider(instance);
}
public void Configure(IApplicationBuilder app, IHostingEnvironment env,
ILoggerFactory loggerFactory, IServiceProvider serviceProvider) {
if (env.IsDevelopment()) {
app.UseDeveloperExceptionPage();
} else {
app.UseExceptionHandler("/Home/Error");
}
Console.WriteLine("Performing migrations");
//TODO: Fix this when EF sucks less
// using (var context = new PodnomsDbContext(
// app.ApplicationServices.GetRequiredService<DbContextOptions<PodnomsDbContext>>()))
// {
// context.Database.Migrate();
// }
Console.WriteLine("Successfully migrated");
// app.UseHsts();
// app.UseHttpsRedirection();
app.UseStaticFiles();
GlobalConfiguration.Configuration.UseActivator(new ServiceProviderActivator(serviceProvider));
if ((env.IsProduction() || true)) {
app.UseHangfireServer();
app.UseHangfireDashboard("/hangfire", new DashboardOptions {
Authorization = new[] { new HangFireAuthorizationFilter() }
});
}
app.UseForwardedHeaders(new ForwardedHeadersOptions {
ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
});
app.UseAuthentication();
app.UseCors("AllowAllOrigins");
app.UseSignalR(routes => {
routes.MapHub<AudioProcessingHub>("/hubs/audioprocessing");
routes.MapHub<ChatterHub>("/hubs/chatter");
routes.MapHub<DebugHub>("/hubs/debug");
});
app.UseSwagger();
app.UseSwaggerUI(c => {
c.SwaggerEndpoint("/swagger/v1/swagger.json", "PodNoms.API");
c.RoutePrefix = "";
});
app.UseSqlitePushSubscriptionStore();
app.UseMvc(routes => {
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
});
//start hangfire jobs
JobBootstrapper.BootstrapJobs();
}
}
}