StorageServer/Program.cs

using StorageServer.IO;
using StorageServer.Models;

namespace StorageServer;

public class Program {
    public static void Main(string[] args) {
        const string settingPath = "storage_config.xml";
        const string allowOrigins = "_storageserver_allow_origin";
        if (!File.Exists(settingPath)) {
            XmlReader.Save<SettingModel>(settingPath, new SettingModel() {
                DBFilePath = "files.db",
                SavePath = "saves",
            });
        }

        SettingModel setting = XmlReader.Read<SettingModel>(settingPath);

        DatabaseFactory factory = new DatabaseFactory(setting.DBFilePath);
        StorageProvider provider = new StorageProvider(setting.SavePath);

        var builder = WebApplication.CreateBuilder(args);

        builder.Services.AddSingleton(factory);
        builder.Services.AddSingleton(provider);
        // Add services to the container.
        builder.Services.AddControllersWithViews();

        builder.Services.AddCors(options => {
            options.AddPolicy(allowOrigins, policy => {
                policy.AllowAnyOrigin();
                policy.AllowAnyHeader();
                policy.AllowAnyMethod();
            });
        });

        var app = builder.Build();

        // Configure the HTTP request pipeline.
        if (!app.Environment.IsDevelopment())
        {
            app.UseExceptionHandler("/Home/Error");
            // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
            app.UseHsts();
        }

        app.UseHttpsRedirection();
        app.UseStaticFiles();

        app.UseRouting();

        app.UseCors(allowOrigins);

        app.UseAuthorization();

        app.MapControllerRoute(
            name: "default",
            pattern: "{controller=File}/{action=Read}/{FileId?}");

        app.Run();

        factory.Dispose();
    }
}