minor refactoring

MareSynchronosServer/MareSynchronosServices/Startup.cs

@@ -0,0 +1,55 @@
+using MareSynchronosServer;
+using MareSynchronosServices.Authentication;
+using MareSynchronosServices.Discord;
+using MareSynchronosServices.Metrics;
+using MareSynchronosServices.Services;
+using MareSynchronosShared.Authentication;
+using MareSynchronosShared.Data;
+using Microsoft.EntityFrameworkCore;
+using Prometheus;
+
+namespace MareSynchronosServices;
+
+public class Startup
+{
+    public Startup(IConfiguration configuration)
+    {
+        Configuration = configuration;
+    }
+
+    public IConfiguration Configuration { get; }
+
+    public void ConfigureServices(IServiceCollection services)
+    {
+        services.AddDbContextPool<MareDbContext>(options =>
+        {
+            options.UseNpgsql(Configuration.GetConnectionString("DefaultConnection"), builder =>
+            {
+                builder.MigrationsHistoryTable("_efmigrationshistory", "public");
+            }).UseSnakeCaseNamingConvention();
+            options.EnableThreadSafetyChecks(false);
+        }, Configuration.GetValue("DbContextPoolSize", 1024));
+
+        services.AddSingleton<MareMetrics>();
+        services.AddSingleton<SecretKeyAuthenticationHandler>();
+        services.AddSingleton<CleanupService>();
+        services.AddTransient(_ => Configuration);
+        services.AddHostedService(provider => provider.GetService<CleanupService>());
+        services.AddHostedService<DiscordBot>();
+        services.AddGrpc();
+    }
+
+    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
+    {
+        app.UseRouting();
+
+        var metricServer = new KestrelMetricServer(4980);
+        metricServer.Start();
+
+        app.UseEndpoints(endpoints =>
+        {
+            endpoints.MapGrpcService<AuthenticationService>();
+            endpoints.MapGrpcService<MetricsService>();
+        });
+    }
+}