Foxnouns.NET/Foxnouns.Backend/Program.cs

119 lines
No EOL
3.4 KiB
C#

using Coravel;
using Foxnouns.Backend;
using Foxnouns.Backend.Database;
using Serilog;
using Foxnouns.Backend.Extensions;
using Foxnouns.Backend.Services;
using Foxnouns.Backend.Utils;
using Microsoft.AspNetCore.Mvc;
using Minio;
using Newtonsoft.Json;
using Newtonsoft.Json.Serialization;
using Prometheus;
using Sentry.Extensibility;
// Read version information from .version in the repository root
await BuildInfo.ReadBuildInfo();
var builder = WebApplication.CreateBuilder(args);
var config = builder.AddConfiguration();
builder
.AddSerilog()
.AddMetrics(config);
builder.WebHost
.UseSentry(opts =>
{
opts.Dsn = config.Logging.SentryUrl;
opts.TracesSampleRate = config.Logging.SentryTracesSampleRate;
opts.MaxRequestBodySize = RequestSize.Small;
})
.ConfigureKestrel(opts =>
{
// Requests are limited to a maximum of 2 MB.
// No valid request body will ever come close to this limit,
// but the limit is slightly higher to prevent valid requests from being rejected.
opts.Limits.MaxRequestBodySize = 2 * 1024 * 1024;
});
builder.Services
.AddControllers()
.AddNewtonsoftJson(options =>
{
options.SerializerSettings.ContractResolver = new PatchRequestContractResolver
{
NamingStrategy = new SnakeCaseNamingStrategy()
};
})
.ConfigureApiBehaviorOptions(options =>
{
options.InvalidModelStateResponseFactory = actionContext => new BadRequestObjectResult(
new ApiError.AspBadRequest("Bad request", actionContext.ModelState).ToJson()
);
});
// Set the default converter to snake case as we use it in a couple places.
JsonConvert.DefaultSettings = () => new JsonSerializerSettings
{
ContractResolver = new DefaultContractResolver
{
NamingStrategy = new SnakeCaseNamingStrategy()
}
};
builder.Services
.AddQueue()
.AddDbContext<DatabaseContext>()
.AddCustomServices()
.AddCustomMiddleware()
.AddEndpointsApiExplorer()
.AddSwaggerGen()
.AddMinio(c =>
c.WithEndpoint(config.Storage.Endpoint)
.WithCredentials(config.Storage.AccessKey, config.Storage.SecretKey)
.Build());
var app = builder.Build();
await app.Initialize(args);
app.UseSerilogRequestLogging();
app.UseRouting();
// Not all environments will want tracing (from experience, it's expensive to use in production, even with a low sample rate),
// so it's locked behind a config option.
if (config.Logging.SentryTracing) app.UseSentryTracing();
app.UseSwagger();
app.UseSwaggerUI();
app.UseCors();
app.UseCustomMiddleware();
app.MapControllers();
app.Urls.Clear();
app.Urls.Add(config.Address);
// Make sure metrics are updated whenever Prometheus scrapes them
Metrics.DefaultRegistry.AddBeforeCollectCallback(async ct =>
await app.Services.GetRequiredService<MetricsCollectionService>().CollectMetricsAsync(ct));
// Fire off the periodic tasks loop in the background
_ = new Timer(_ =>
{
var __ = RunPeriodicTasksAsync();
}, null, TimeSpan.FromSeconds(30), TimeSpan.FromMinutes(1));
app.Run();
Log.CloseAndFlush();
return;
async Task RunPeriodicTasksAsync()
{
await using var scope = app.Services.CreateAsyncScope();
var logger = scope.ServiceProvider.GetRequiredService<ILogger>();
logger.Debug("Running periodic tasks");
var keyCacheSvc = scope.ServiceProvider.GetRequiredService<KeyCacheService>();
await keyCacheSvc.DeleteExpiredKeysAsync();
}