wabbajack/Wabbajack.CacheServer/ListValidationService.cs
2019-12-20 16:06:20 -06:00

209 lines
7.0 KiB
C#

using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Linq;
using System.Net.Http;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Alphaleonis.Win32.Filesystem;
using Nancy;
using Nancy.Responses;
using Wabbajack.Common;
using Wabbajack.Lib;
using Wabbajack.Lib.Downloaders;
using Wabbajack.Lib.ModListRegistry;
namespace Wabbajack.CacheServer
{
public class ListValidationService : NancyModule
{
public class ModListStatus
{
public string Name;
public DateTime Checked = DateTime.Now;
public List<(Archive archive, bool)> Archives { get; set; }
public DownloadMetadata DownloadMetaData { get; set; }
public bool HasFailures { get; set; }
}
public static Dictionary<string, ModListStatus> ModLists { get; set; }
public ListValidationService() : base("/lists")
{
Get("/status", HandleGetLists);
Get("/status/{Name}.json", HandleGetListJson);
Get("/status/{Name}.html", HandleGetListHtml);
}
private object HandleGetLists(object arg)
{
var summaries = ModLists.Values.Select(m => new ModlistSummary
{
Name = m.Name,
Checked = m.Checked,
Failed = m.Archives.Count(a => a.Item2),
Passed = m.Archives.Count(a => !a.Item2),
}).ToList();
return summaries.ToJSON();
}
public class ArchiveSummary
{
public string Name;
public AbstractDownloadState State;
}
public class DetailedSummary
{
public string Name;
public DateTime Checked;
public List<ArchiveSummary> Failed;
public List<ArchiveSummary> Passed;
}
private object HandleGetListJson(dynamic arg)
{
var lst = ModLists[(string)arg.Name];
var summary = new DetailedSummary
{
Name = lst.Name,
Checked = lst.Checked,
Failed = lst.Archives.Where(a => a.Item2)
.Select(a => new ArchiveSummary {Name = a.archive.Name, State = a.archive.State}).ToList(),
Passed = lst.Archives.Where(a => !a.Item2)
.Select(a => new ArchiveSummary { Name = a.archive.Name, State = a.archive.State }).ToList(),
};
return summary.ToJSON();
}
private object HandleGetListHtml(dynamic arg)
{
var lst = ModLists[(string)arg.Name];
var sb = new StringBuilder();
sb.Append("<html><body>");
sb.Append($"<h2>{lst.Name} - {lst.Checked}</h2>");
var failed_list = lst.Archives.Where(a => a.Item2).ToList();
sb.Append($"<h3>Failed ({failed_list.Count}):</h3>");
sb.Append("<ul>");
foreach (var archive in failed_list)
{
sb.Append($"<li>{archive.archive.Name}</li>");
}
sb.Append("</ul>");
var pased_list = lst.Archives.Where(a => !a.Item2).ToList();
sb.Append($"<h3>Passed ({pased_list.Count}):</h3>");
sb.Append("<ul>");
foreach (var archive in pased_list.OrderBy(f => f.archive.Name))
{
sb.Append($"<li>{archive.archive.Name}</li>");
}
sb.Append("</ul>");
sb.Append("</body></html>");
var response = (Response)sb.ToString();
response.ContentType = "text/html";
return response;
}
public static void Start()
{
new Thread(() =>
{
while (true)
{
try
{
ValidateLists().Wait();
}
catch (Exception ex)
{
Utils.Log(ex.ToString());
}
// Sleep for two hours
Thread.Sleep(1000 * 60 * 60 * 2);
}
}).Start();
}
public static async Task ValidateLists()
{
Utils.Log("Cleaning Nexus Cache");
var client = new HttpClient();
await client.GetAsync("http://build.wabbajack.org/nexus_api_cache/update");
Utils.Log("Starting Modlist Validation");
var modlists = await ModlistMetadata.LoadFromGithub();
var statuses = new Dictionary<string, ModListStatus>();
using (var queue = new WorkQueue())
{
foreach (var list in modlists)
{
var modlist_path = Path.Combine(Consts.ModListDownloadFolder, list.Links.MachineURL + ExtensionManager.Extension);
if (list.NeedsDownload(modlist_path))
{
if (File.Exists(modlist_path))
File.Delete(modlist_path);
var state = DownloadDispatcher.ResolveArchive(list.Links.Download);
Utils.Log($"Downloading {list.Links.MachineURL} - {list.Title}");
await state.Download(modlist_path);
}
else
{
Utils.Log($"No changes detected from downloaded modlist");
}
Utils.Log($"Loading {modlist_path}");
var installer = AInstaller.LoadFromFile(modlist_path);
Utils.Log($"{installer.Archives.Count} archives to validate");
DownloadDispatcher.PrepareAll(installer.Archives.Select(a => a.State));
var validated = (await installer.Archives
.PMap(queue, async archive =>
{
Utils.Log($"Validating: {archive.Name}");
bool is_failed;
try
{
is_failed = !(await archive.State.Verify());
}
catch (Exception)
{
is_failed = false;
}
return (archive, is_failed);
}))
.ToList();
var status = new ModListStatus
{
Name = list.Title,
Archives = validated.OrderBy(v => v.archive.Name).ToList(),
DownloadMetaData = list.DownloadMetadata,
HasFailures = validated.Any(v => v.is_failed)
};
statuses.Add(status.Name, status);
}
}
Utils.Log($"Done validating {statuses.Count} lists");
ModLists = statuses;
}
}
}