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Add support for uncompressed repository.

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This commit is contained in:
Natalia Portillo
2025-07-25 22:55:30 +01:00
parent 0bda03afee
commit 8f789484ca
5 changed files with 79 additions and 18 deletions
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21
RomRepoMgr.Core/Filesystem/Vfs.cs
View File

@@ -412,7 +412,26 @@ public class Vfs(ILoggerFactory loggerFactory) : IDisposable
sha384B32[4].ToString(),
sha384B32 + ".zst");
if(!File.Exists(repoPath)) return -1;
if(!File.Exists(repoPath))
{
repoPath = Path.Combine(Settings.Settings.Current.RepositoryPath,
"files",
sha384B32[0].ToString(),
sha384B32[1].ToString(),
sha384B32[2].ToString(),
sha384B32[3].ToString(),
sha384B32[4].ToString(),
sha384B32);
if(!File.Exists(repoPath)) return -1;
_lastHandle++;
handle = _lastHandle;
_streamsCache[handle] = Stream.Synchronized(new FileStream(repoPath, FileMode.Open, FileAccess.Read));
return handle;
}
_lastHandle++;
handle = _lastHandle;

25
RomRepoMgr.Core/Workers/Compression.cs
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@@ -53,14 +53,25 @@ public sealed class Compression
Stream zStream;
if(Settings.Settings.Current.Compression == CompressionType.Zstd)
switch(Settings.Settings.Current.Compression)
{
var zstdStream = new CompressionStream(outFs, 15);
zstdStream.SetParameter(ZSTD_cParameter.ZSTD_c_nbWorkers, Environment.ProcessorCount);
zStream = zstdStream;
case CompressionType.Zstd:
{
var zstdStream = new CompressionStream(outFs, 15);
zstdStream.SetParameter(ZSTD_cParameter.ZSTD_c_nbWorkers, Environment.ProcessorCount);
zStream = zstdStream;
break;
}
case CompressionType.None:
zStream = outFs;
break;
default:
zStream = new LZipStream(outFs, CompressionMode.Compress);
break;
}
else
zStream = new LZipStream(outFs, CompressionMode.Compress);
byte[] buffer = new byte[BUFFER_SIZE];
@@ -110,6 +121,8 @@ public sealed class Compression
zStream = new DecompressionStream(inFs);
else if(Path.GetExtension(source) == ".lz")
zStream = new LZipStream(inFs, CompressionMode.Decompress);
else if(string.IsNullOrWhiteSpace(Path.GetExtension(source)))
zStream = inFs;
else
throw new ArgumentException($"Invalid compression extension {Path.GetExtension(source)}");

16
RomRepoMgr.Core/Workers/FileExporter.cs
View File

@@ -605,7 +605,21 @@ public class FileExporter(long romSetId, string outPath, ILoggerFactory loggerFa
sha384B32 + ".zst");
if(!File.Exists(repoPath))
throw new ArgumentException(string.Format(Localization.CannotFindHashInRepository, file.Sha256));
{
repoPath = Path.Combine(Settings.Settings.Current.RepositoryPath,
"files",
sha384B32[0].ToString(),
sha384B32[1].ToString(),
sha384B32[2].ToString(),
sha384B32[3].ToString(),
sha384B32[4].ToString(),
sha384B32);
return !File.Exists(repoPath)
? throw new ArgumentException(string.Format(Localization.CannotFindHashInRepository,
file.Sha256))
: new FileStream(repoPath, FileMode.Open, FileAccess.Read);
}
inFs = new FileStream(repoPath, FileMode.Open, FileAccess.Read);

32
RomRepoMgr.Core/Workers/FileImporter.cs
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@@ -554,9 +554,12 @@ public sealed class FileImporter
if(!Directory.Exists(repoPath)) Directory.CreateDirectory(repoPath);
repoPath = Settings.Settings.Current.Compression == CompressionType.Zstd
? Path.Combine(repoPath, sha384B32 + ".zst")
: Path.Combine(repoPath, sha384B32 + ".lz");
repoPath = Settings.Settings.Current.Compression switch
{
CompressionType.Zstd => Path.Combine(repoPath, sha384B32 + ".zst"),
CompressionType.None => Path.Combine(repoPath, sha384B32),
_ => Path.Combine(repoPath, sha384B32 + ".lz")
};
if(dbFile.Crc32 == null)
{
@@ -614,14 +617,25 @@ public sealed class FileImporter
Stream zStream;
if(Settings.Settings.Current.Compression == CompressionType.Zstd)
switch(Settings.Settings.Current.Compression)
{
var zstdStream = new CompressionStream(outFs, 15);
zstdStream.SetParameter(ZSTD_cParameter.ZSTD_c_nbWorkers, Environment.ProcessorCount);
zStream = zstdStream;
case CompressionType.Zstd:
{
var zstdStream = new CompressionStream(outFs, 15);
zstdStream.SetParameter(ZSTD_cParameter.ZSTD_c_nbWorkers, Environment.ProcessorCount);
zStream = zstdStream;
break;
}
case CompressionType.None:
zStream = outFs;
break;
default:
zStream = new LZipStream(outFs, CompressionMode.Compress);
break;
}
else
zStream = new LZipStream(outFs, CompressionMode.Compress);
SetProgressBounds2?.Invoke(this,
new ProgressBoundsEventArgs

3
RomRepoMgr.Settings/Settings.cs
View File

@@ -36,7 +36,8 @@ namespace RomRepoMgr.Settings;
public enum CompressionType
{
Lzip = 0,
Zstd
Zstd,
None
}
public sealed class SetSettings