89 lines
No EOL
2.6 KiB
C#
89 lines
No EOL
2.6 KiB
C#
using Foxnouns.Backend;
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using Serilog;
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using Foxnouns.Backend.Extensions;
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using Foxnouns.Backend.Services;
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using Foxnouns.Backend.Utils;
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using Microsoft.AspNetCore.Mvc;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Serialization;
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using Prometheus;
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using Sentry.Extensibility;
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// Read version information from .version in the repository root
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await BuildInfo.ReadBuildInfo();
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var builder = WebApplication.CreateBuilder(args);
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var config = builder.AddConfiguration();
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builder.AddSerilog();
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builder.WebHost
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.UseSentry(opts =>
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{
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opts.Dsn = config.Logging.SentryUrl;
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opts.TracesSampleRate = config.Logging.SentryTracesSampleRate;
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opts.MaxRequestBodySize = RequestSize.Small;
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})
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.ConfigureKestrel(opts =>
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{
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// Requests are limited to a maximum of 2 MB.
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// No valid request body will ever come close to this limit,
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// but the limit is slightly higher to prevent valid requests from being rejected.
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opts.Limits.MaxRequestBodySize = 2 * 1024 * 1024;
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});
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builder.Services
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.AddControllers()
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.AddNewtonsoftJson(options =>
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{
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options.SerializerSettings.ContractResolver = new PatchRequestContractResolver
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{
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NamingStrategy = new SnakeCaseNamingStrategy()
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};
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})
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.ConfigureApiBehaviorOptions(options =>
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{
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options.InvalidModelStateResponseFactory = actionContext => new BadRequestObjectResult(
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new ApiError.AspBadRequest("Bad request", actionContext.ModelState).ToJson()
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);
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});
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// Set the default converter to snake case as we use it in a couple places.
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JsonConvert.DefaultSettings = () => new JsonSerializerSettings
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{
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ContractResolver = new DefaultContractResolver
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{
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NamingStrategy = new SnakeCaseNamingStrategy()
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}
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};
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builder.AddServices(config)
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.AddCustomMiddleware()
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.AddEndpointsApiExplorer()
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.AddSwaggerGen();
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var app = builder.Build();
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await app.Initialize(args);
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app.UseSerilogRequestLogging();
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app.UseRouting();
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// Not all environments will want tracing (from experience, it's expensive to use in production, even with a low sample rate),
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// so it's locked behind a config option.
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if (config.Logging.SentryTracing) app.UseSentryTracing();
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app.UseSwagger();
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app.UseSwaggerUI();
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app.UseCors();
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app.UseCustomMiddleware();
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app.MapControllers();
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app.Urls.Clear();
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app.Urls.Add(config.Address);
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// Make sure metrics are updated whenever Prometheus scrapes them
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Metrics.DefaultRegistry.AddBeforeCollectCallback(async ct =>
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await app.Services.GetRequiredService<MetricsCollectionService>().CollectMetricsAsync(ct));
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app.Run();
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Log.CloseAndFlush(); |