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This commit is contained in:
Timothy Baldridge 2019-11-04 17:27:46 -07:00
parent 9fe7b2fe7c
commit c43bcc7d89
4 changed files with 58 additions and 6 deletions
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23
Wabbajack.Common/Utils.cs
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@ -147,13 +147,28 @@ namespace Wabbajack.Common
return Convert.ToBase64String(data);
}
public static string ToHEX(this byte[] bytes)
public static string ToHex(this byte[] bytes)
{
var builder = new StringBuilder();
for (var i = 0; i < bytes.Length; i++) builder.Append(bytes[i].ToString("x2"));
return builder.ToString();
}
public static byte[] FromHex(this string hex)
{
return Enumerable.Range(0, hex.Length)
.Where(x => x % 2 == 0)
.Select(x => Convert.ToByte(hex.Substring(x, 2), 16))
.ToArray();
}
public static DateTime AsUnixTime(this long timestamp)
{
System.DateTime dtDateTime = new DateTime(1970, 1, 1, 0, 0, 0, 0, System.DateTimeKind.Utc);
dtDateTime = dtDateTime.AddSeconds(timestamp).ToLocalTime();
return dtDateTime;
}
/// <summary>
/// Returns data from a base64 stream
/// </summary>
@ -535,8 +550,8 @@ namespace Wabbajack.Common
public static void CreatePatch(byte[] a, byte[] b, Stream output)
{
var data_a = a.SHA256().FromBase64().ToHEX();
var data_b = b.SHA256().FromBase64().ToHEX();
var data_a = a.SHA256().FromBase64().ToHex();
var data_b = b.SHA256().FromBase64().ToHex();
var cache_file = Path.Combine("patch_cache", $"{data_a}_{data_b}.patch");
if (!Directory.Exists("patch_cache"))
Directory.CreateDirectory("patch_cache");
@ -570,7 +585,7 @@ namespace Wabbajack.Common
public static void TryGetPatch(string foundHash, string fileHash, out byte[] ePatch)
{
var patch_name = Path.Combine("patch_cache",
$"{foundHash.FromBase64().ToHEX()}_{fileHash.FromBase64().ToHEX()}.patch");
$"{foundHash.FromBase64().ToHex()}_{fileHash.FromBase64().ToHex()}.patch");
ePatch = File.Exists(patch_name) ? File.ReadAllBytes(patch_name) : null;
}

3
Wabbajack.Lib/Downloaders/NexusDownloader.cs
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@ -6,6 +6,7 @@ using System.Threading.Tasks;
using Wabbajack.Common;
using Wabbajack.Lib.NexusApi;
using Wabbajack.Lib.Validation;
using Game = Wabbajack.Common.Game;
namespace Wabbajack.Lib.Downloaders
{
@ -54,6 +55,8 @@ namespace Wabbajack.Lib.Downloaders
Utils.Error($"Automated installs with Wabbajack requires a premium nexus account. {client.Username} is not a premium account.");
return;
}
var updated = client.GetModsUpdatedSince(Game.Skyrim,DateTime.Now - TimeSpan.FromDays(30));
}
public class State : AbstractDownloadState

36
Wabbajack.Lib/NexusApi/NexusApi.cs
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@ -197,7 +197,7 @@ namespace Wabbajack.Lib.NexusApi
private T GetCached<T>(string url)
{
var code = Encoding.UTF8.GetBytes(url).ToHEX();
var code = Encoding.UTF8.GetBytes(url).ToHex();
var cache_file = Path.Combine(Consts.NexusCacheDirectory, code + ".json");
if (File.Exists(cache_file) && DateTime.Now - File.GetLastWriteTime(cache_file) < Consts.NexusCacheExpiry)
{
@ -310,6 +310,40 @@ namespace Wabbajack.Lib.NexusApi
{
public string URI { get; set; }
}
private class UpdatedMod
{
public long mod_id;
public long latest_file_update;
public long latest_mod_activity;
}
public IEnumerable<long> GetModsUpdatedSince(Game game, DateTime since)
{
var result =
Get<List<UpdatedMod>>(
$"https://api.nexusmods.com/v1/games/{GameRegistry.Games[game].NexusName}/mods/updated.json?period=1m");
return result.Where(r => r.latest_file_update.AsUnixTime() >= since)
.Select(m => m.mod_id)
.ToList();
}
public static void ClearCacheFor(HashSet<(Game, long)> mods)
{
Directory.EnumerateFiles(Consts.NexusCacheDirectory, "*.json")
.PMap(f =>
{
Utils.Status("Cleaning Nexus cache for");
var filename = Encoding.UTF8.GetString(Path.GetFileNameWithoutExtension(f).FromHex());
foreach (var (game, modid) in mods)
{
if (filename.Contains(GameRegistry.Games[game].NexusName) &&
(filename.Contains("\\" + modid + "\\") ||
filename.Contains("\\" + modid + ".")))
File.Delete(f);
}
});
}
}
}

2
Wabbajack.Lib/ReportBuilder.cs
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@ -61,7 +61,7 @@ namespace Wabbajack.Lib
$"#### Download Summary ({lst.Archives.Count} archives - {lst.Archives.Sum(a => a.Size).ToFileSizeString()})");
foreach (var archive in SortArchives(lst.Archives))
{
var hash = archive.Hash.FromBase64().ToHEX();
var hash = archive.Hash.FromBase64().ToHex();
NoWrapText(archive.State.GetReportEntry(archive));
NoWrapText($" * Size : {archive.Size.ToFileSizeString()}");
NoWrapText($" * SHA256 : [{hash}](https://www.virustotal.com/gui/file/{hash})");