76 lines
3.2 KiB
C#
76 lines
3.2 KiB
C#
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using Foxchat.Core.Database;
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using Foxchat.Core.Federation;
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using Microsoft.AspNetCore.Builder;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using NodaTime;
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using Serilog;
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using Serilog.Events;
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using Serilog.Sinks.SystemConsole.Themes;
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namespace Foxchat.Core;
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public static class ServiceCollectionExtensions
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{
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/// <summary>
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/// Adds Serilog to this service collection. This method also initializes Serilog so it should be called as early as possible, before any log calls.
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/// </summary>
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public static IServiceCollection AddSerilog(this IServiceCollection services, LogEventLevel level)
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{
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var logCfg = new LoggerConfiguration()
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.Enrich.FromLogContext()
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.MinimumLevel.Is(level)
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// ASP.NET's built in request logs are extremely verbose, so we use Serilog's instead.
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// Serilog doesn't disable the built in logs so we do it here.
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.MinimumLevel.Override("Microsoft", LogEventLevel.Information)
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.MinimumLevel.Override("Microsoft.AspNetCore.Hosting", LogEventLevel.Warning)
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.MinimumLevel.Override("Microsoft.AspNetCore.Mvc", LogEventLevel.Warning)
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.MinimumLevel.Override("Microsoft.AspNetCore.Routing", LogEventLevel.Warning)
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.WriteTo.Console(theme: AnsiConsoleTheme.Code);
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Log.Logger = logCfg.CreateLogger();
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// AddSerilog doesn't seem to add an ILogger to the service collection, so add that manually.
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return services.AddSerilog().AddSingleton(Log.Logger);
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}
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/// <summary>
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/// Adds the core Foxchat services to this service collection.
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/// </summary>
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public static IServiceCollection AddCoreServices<T>(this IServiceCollection services) where T : IDatabaseContext
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{
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services.AddDbContext<T>();
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// NodaTime recommends only depending on the IClock interface, not the singleton.
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services.AddSingleton<IClock>(SystemClock.Instance);
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// Some core services rely on an IDatabaseContext, not the server-specific context type.
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services.AddScoped<IDatabaseContext, T>();
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services.AddSingleton<RequestSigningService>();
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return services;
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}
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public static T AddConfiguration<T>(this WebApplicationBuilder builder, string? configFile = null) where T : class, new()
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{
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builder.Configuration.Sources.Clear();
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builder.Configuration.AddConfiguration(configFile);
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var config = builder.Configuration.Get<T>() ?? new();
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var coreConfig = builder.Configuration.Get<CoreConfig>() ?? new();
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builder.Services.AddSingleton(config);
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builder.Services.AddSingleton(coreConfig);
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return config;
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}
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public static IConfigurationBuilder AddConfiguration(this IConfigurationBuilder builder, string? configFile = null)
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{
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var file = Environment.GetEnvironmentVariable("FOXCHAT_CONFIG_FILE") ?? configFile ?? "config.ini";
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return builder
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.SetBasePath(Directory.GetCurrentDirectory())
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.AddIniFile(file, optional: false, reloadOnChange: true)
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.AddEnvironmentVariables();
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}
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}
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