jellyfin-server/Emby.Server.Implementations/Archiving/ZipClient.cs
2019-01-28 22:09:58 +01:00

190 lines
6.5 KiB
C#

using System.IO;
using MediaBrowser.Model.IO;
using SharpCompress.Archives.SevenZip;
using SharpCompress.Archives.Tar;
using SharpCompress.Common;
using SharpCompress.Readers;
using SharpCompress.Readers.GZip;
using SharpCompress.Readers.Zip;
namespace Emby.Server.Implementations.Archiving
{
/// <summary>
/// Class DotNetZipClient
/// </summary>
public class ZipClient : IZipClient
{
private readonly IFileSystem _fileSystem;
public ZipClient(IFileSystem fileSystem)
{
_fileSystem = fileSystem;
}
/// <summary>
/// Extracts all.
/// </summary>
/// <param name="sourceFile">The source file.</param>
/// <param name="targetPath">The target path.</param>
/// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
public void ExtractAll(string sourceFile, string targetPath, bool overwriteExistingFiles)
{
using (var fileStream = File.OpenRead(sourceFile))
{
ExtractAll(fileStream, targetPath, overwriteExistingFiles);
}
}
/// <summary>
/// Extracts all.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="targetPath">The target path.</param>
/// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
public void ExtractAll(Stream source, string targetPath, bool overwriteExistingFiles)
{
using (var reader = ReaderFactory.Open(source))
{
var options = new ExtractionOptions();
options.ExtractFullPath = true;
if (overwriteExistingFiles)
{
options.Overwrite = true;
}
reader.WriteAllToDirectory(targetPath, options);
}
}
public void ExtractAllFromZip(Stream source, string targetPath, bool overwriteExistingFiles)
{
using (var reader = ZipReader.Open(source))
{
var options = new ExtractionOptions();
options.ExtractFullPath = true;
if (overwriteExistingFiles)
{
options.Overwrite = true;
}
reader.WriteAllToDirectory(targetPath, options);
}
}
public void ExtractAllFromGz(Stream source, string targetPath, bool overwriteExistingFiles)
{
using (var reader = GZipReader.Open(source))
{
var options = new ExtractionOptions();
options.ExtractFullPath = true;
if (overwriteExistingFiles)
{
options.Overwrite = true;
}
reader.WriteAllToDirectory(targetPath, options);
}
}
public void ExtractFirstFileFromGz(Stream source, string targetPath, string defaultFileName)
{
using (var reader = GZipReader.Open(source))
{
if (reader.MoveToNextEntry())
{
var entry = reader.Entry;
var filename = entry.Key;
if (string.IsNullOrWhiteSpace(filename))
{
filename = defaultFileName;
}
reader.WriteEntryToFile(Path.Combine(targetPath, filename));
}
}
}
/// <summary>
/// Extracts all from7z.
/// </summary>
/// <param name="sourceFile">The source file.</param>
/// <param name="targetPath">The target path.</param>
/// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
public void ExtractAllFrom7z(string sourceFile, string targetPath, bool overwriteExistingFiles)
{
using (var fileStream = File.OpenRead(sourceFile))
{
ExtractAllFrom7z(fileStream, targetPath, overwriteExistingFiles);
}
}
/// <summary>
/// Extracts all from7z.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="targetPath">The target path.</param>
/// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
public void ExtractAllFrom7z(Stream source, string targetPath, bool overwriteExistingFiles)
{
using (var archive = SevenZipArchive.Open(source))
{
using (var reader = archive.ExtractAllEntries())
{
var options = new ExtractionOptions();
options.ExtractFullPath = true;
if (overwriteExistingFiles)
{
options.Overwrite = true;
}
reader.WriteAllToDirectory(targetPath, options);
}
}
}
/// <summary>
/// Extracts all from tar.
/// </summary>
/// <param name="sourceFile">The source file.</param>
/// <param name="targetPath">The target path.</param>
/// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
public void ExtractAllFromTar(string sourceFile, string targetPath, bool overwriteExistingFiles)
{
using (var fileStream = File.OpenRead(sourceFile))
{
ExtractAllFromTar(fileStream, targetPath, overwriteExistingFiles);
}
}
/// <summary>
/// Extracts all from tar.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="targetPath">The target path.</param>
/// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
public void ExtractAllFromTar(Stream source, string targetPath, bool overwriteExistingFiles)
{
using (var archive = TarArchive.Open(source))
{
using (var reader = archive.ExtractAllEntries())
{
var options = new ExtractionOptions();
options.ExtractFullPath = true;
if (overwriteExistingFiles)
{
options.Overwrite = true;
}
reader.WriteAllToDirectory(targetPath, options);
}
}
}
}
}