update ziphelper to use 7z.dll

also updated cache to drop compression extensions for aki release and patcher in preparation for 3.8.0

SPTInstaller/Controllers/InstallController.cs

@@ -1,5 +1,4 @@
 using Serilog;
-using SharpCompress;
 using SPTInstaller.CustomControls;
 using SPTInstaller.Interfaces;
 using SPTInstaller.Models;
@@ -23,10 +22,15 @@ public class InstallController
         _tasks = tasks;
         _preChecks = preChecks;
 
-        _preChecks.ForEach(x => x.ReeevaluationRequested += (s, e) =>
+        foreach (var check in _preChecks)
         {
-            if (s is IPreCheck preCheck)
+            check.ReeevaluationRequested += (s, _) =>
             {
+                if (s is not IPreCheck preCheck)
+                {
+                    return;
+                }
+                
                 Log.Information($"{preCheck.Name}: requested re-evaluation");
 
                 if (_installRunning)
@@ -36,8 +40,8 @@ public class InstallController
                 }
 
                 RecheckRequested?.Invoke(this, null);
+            };
         }
-        });
     }
 
     public async Task<IResult> RunPreChecks()
@@ -45,7 +49,10 @@ public class InstallController
         Log.Information("-<>--<>- Running PreChecks -<>--<>-");
         var requiredResults = new List<IResult>();
 
-        _preChecks.ForEach(x => x.State = StatusSpinner.SpinnerState.Pending);
+        foreach (var check in _preChecks)
+        {
+            check.State = StatusSpinner.SpinnerState.Pending;
+        }
 
         foreach (var check in _preChecks)
         {

SPTInstaller/Helpers/FileHelper.cs

@@ -126,7 +126,9 @@ public static class FileHelper
         }
     }
 
-    public static void StreamAssemblyResourceOut(string resourceName, string outputFilePath)
+    public static bool StreamAssemblyResourceOut(string resourceName, string outputFilePath)
+    {
+        try
         {
             var assembly = Assembly.GetExecutingAssembly();
 
@@ -149,6 +151,15 @@ public static class FileHelper
             {
                 s.CopyTo(fs);
             }
+
+            outputFile.Refresh();
+            return outputFile.Exists;
+        }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, $"Failed to stream resource out: {resourceName}");
+            return false;
+        }
     }
 
     private enum PathCheckType

SPTInstaller/Helpers/ZipHelper.cs

@@ -1,46 +1,34 @@
-using System.Linq;
+using SevenZip;
-using SharpCompress.Archives;
-using SharpCompress.Archives.Zip;
-using SharpCompress.Common;
 using SPTInstaller.Models;
 
 namespace SPTInstaller.Helpers;
 
 public static class ZipHelper
 {
-    public static Result Decompress(FileInfo ArchivePath, DirectoryInfo OutputFolderPath, IProgress<double> progress = null)
+    public static Result Decompress(FileInfo archiveFile, DirectoryInfo outputDirectory, IProgress<double> progress = null)
     {
         try
         {
-            OutputFolderPath.Refresh();
+            using var archiveStream = archiveFile.OpenRead();
 
-            if (!OutputFolderPath.Exists) OutputFolderPath.Create();
+            var dllPath = Path.Join(DownloadCacheHelper.CachePath, "7z.dll");
             
-            using var archive = ZipArchive.Open(ArchivePath);
+            SevenZipBase.SetLibraryPath(dllPath);
-            var totalEntries = archive.Entries.Where(entry => !entry.IsDirectory);
-            var processedEntries = 0;
 
-            foreach (var entry in totalEntries)
+            var extractor = new SevenZipExtractor(archiveStream);
+
+            extractor.Extracting += (_, args) =>
             {
-                entry.WriteToDirectory(OutputFolderPath.FullName, new ExtractionOptions()
+                progress.Report(args.PercentDone);
+            };
+
+            extractor.ExtractArchive(outputDirectory.FullName);
+
+            outputDirectory.Refresh();
+
+            if (!outputDirectory.Exists)
             {
-                    ExtractFullPath = true,
+                return Result.FromError($"Failed to extract files: {archiveFile.Name}");
-                    Overwrite = true
-                });
-
-                processedEntries++;
-
-                if (progress != null)
-                {
-                    progress.Report(Math.Floor(((double)processedEntries / totalEntries.Count()) * 100));
-                }
-            }
-
-            OutputFolderPath.Refresh();
-
-            if (!OutputFolderPath.Exists)
-            {
-                return Result.FromError($"Failed to extract files: {ArchivePath.Name}");
             }
 
             return Result.FromSuccess();

SPTInstaller/Installer Tasks/DownloadTask.cs

@@ -35,7 +35,9 @@ public class DownloadTask : InstallerTaskBase
         var mirrorsList = JsonConvert.DeserializeObject<List<DownloadMirror>>(File.ReadAllText(file.FullName));
 
         if (mirrorsList == null)
+        {
             return Result.FromError("Failed to deserialize mirrors list");
+        }
 
         foreach (var mirror in mirrorsList)
         {
@@ -59,7 +61,7 @@ public class DownloadTask : InstallerTaskBase
     {
         SetStatus("Downloading Patcher", "Verifying cached patcher ...", progressStyle: ProgressStyle.Indeterminate);
 
-        if (DownloadCacheHelper.CheckCache("patcher.zip", _expectedPatcherHash, out var cacheFile))
+        if (DownloadCacheHelper.CheckCache("patcher", _expectedPatcherHash, out var cacheFile))
         {
             _data.PatcherZipInfo = cacheFile;
             Log.Information("Using cached file {fileName} - Hash: {hash}", _data.PatcherZipInfo.Name, _expectedPatcherHash);
@@ -106,7 +108,7 @@ public class DownloadTask : InstallerTaskBase
 
         SetStatus("Downloading SPT-AKI", _data.AkiReleaseDownloadLink, 0);
 
-        _data.AkiZipInfo = await DownloadCacheHelper.GetOrDownloadFileAsync("sptaki.zip", _data.AkiReleaseDownloadLink, progress, _data.AkiReleaseHash);
+        _data.AkiZipInfo = await DownloadCacheHelper.GetOrDownloadFileAsync("sptaki", _data.AkiReleaseDownloadLink, progress, _data.AkiReleaseHash);
 
         if (_data.AkiZipInfo == null)
         {

SPTInstaller/Installer Tasks/SetupClientTask.cs

@@ -28,6 +28,13 @@ public class SetupClientTask : InstallerTaskBase
 
         if (_data.PatchNeeded)
         {
+            SetStatus("Preparing 7z", "", null, ProgressStyle.Indeterminate);
+            
+            if (!FileHelper.StreamAssemblyResourceOut("7z.dll", Path.Join(DownloadCacheHelper.CachePath, "7z.dll")))
+            {
+                return Result.FromError("Failed to prepare 7z");
+            }
+            
             // extract patcher files
             SetStatus("Extrating Patcher", "", 0);
 

SPTInstaller/Models/InstallerUpdateInfo.cs

@@ -61,7 +61,12 @@ public class InstallerUpdateInfo : ReactiveObject
         UpdateAvailable = false;
         
         var updater = new FileInfo(Path.Join(DownloadCacheHelper.CachePath, "update.ps1"));
-        FileHelper.StreamAssemblyResourceOut("update.ps1", updater.FullName);
+
+        if (!FileHelper.StreamAssemblyResourceOut("update.ps1", updater.FullName))
+        {
+            Log.Fatal("Failed to prepare update file");
+            return;
+        }
 
 
         if (!updater.Exists)

SPTInstaller/Models/Mirrors/Downloaders/HttpMirrorDownloader.cs

@@ -10,7 +10,7 @@ public class HttpMirrorDownloader : MirrorDownloaderBase
 
     public override async Task<FileInfo?> Download(IProgress<double> progress)
     {
-        var file = await DownloadCacheHelper.DownloadFileAsync("patcher.zip", MirrorInfo.Link, progress);
+        var file = await DownloadCacheHelper.DownloadFileAsync("patcher", MirrorInfo.Link, progress);
 
         if (file == null)
             return null;

SPTInstaller/Models/Mirrors/Downloaders/MegaMirrorDownloader.cs

@@ -23,7 +23,7 @@ public class MegaMirrorDownloader : MirrorDownloaderBase
         {
             using var megaDownloadStream = await megaClient.DownloadAsync(new Uri(MirrorInfo.Link), progress);
 
-            var file = await DownloadCacheHelper.DownloadFileAsync("patcher.zip", megaDownloadStream);
+            var file = await DownloadCacheHelper.DownloadFileAsync("patcher", megaDownloadStream);
 
             if (file == null)
                 return null;

SPTInstaller/SPTInstaller.csproj

@@ -9,8 +9,8 @@
     <PackageIcon>icon.ico</PackageIcon>
     <ApplicationIcon>Assets\icon.ico</ApplicationIcon>
     <Configurations>Debug;Release;TEST</Configurations>
-    <AssemblyVersion>2.41</AssemblyVersion>
+    <AssemblyVersion>2.42</AssemblyVersion>
-    <FileVersion>2.41</FileVersion>
+    <FileVersion>2.42</FileVersion>
     <Company>SPT-AKI</Company>
   </PropertyGroup>
 
@@ -23,6 +23,8 @@
 
   <ItemGroup>
     <EmbeddedResource Include="Resources\update.ps1" />
+    <None Remove="Resources\7z.dll" />
+    <EmbeddedResource Include="Resources\7z.dll" />
   </ItemGroup>
 
   <ItemGroup>
@@ -42,7 +44,7 @@
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
     <PackageReference Include="SerilogTraceListener" Version="3.2.0" />
-    <PackageReference Include="SharpCompress" Version="0.34.0" />
+    <PackageReference Include="Squid-Box.SevenZipSharp" Version="1.6.1.23" />
     <PackageReference Include="System.Reactive" Version="6.0.0" />
   </ItemGroup>