Disco/Disco.Web/Controllers/UpdateController.cs

using Disco.Services.Plugins;
using System;
using System.Configuration;
using System.Web.Mvc;

namespace Disco.Web.Controllers
{
    [OutputCache(Duration = 0, Location = System.Web.UI.OutputCacheLocation.None)]
    public partial class UpdateController : Controller
    {
        protected override void OnActionExecuting(ActionExecutingContext filterContext)
        {
            if (!Request.IsLocal && !InitialConfigController.ServerIsCoreSKU.Value && !("true".Equals(ConfigurationManager.AppSettings["DiscoIgnoreVersionUpdate"], StringComparison.OrdinalIgnoreCase)))
            {
                filterContext.Result = new ContentResult()
                {
                    Content = "Maintenance of Disco ICT is only allowed via a localhost connection",
                    ContentType = "text/plain"
                };
            }
            base.OnActionExecuting(filterContext);
        }

        public virtual ActionResult Index()
        {
            var status = UpdatePluginsAfterDiscoUpdateTask.UpdateDiscoPlugins(true);

            var model = new Models.Update.IndexModel()
            {
                SessionId = status.SessionId
            };

            return View(model);
        }
    }
}