using System.IO;
using MediaBrowser.Model.IO;
using SharpCompress.Archives.Rar;
using SharpCompress.Archives.SevenZip;
using SharpCompress.Archives.Tar;
using SharpCompress.Readers;
using SharpCompress.Readers.GZip;
using SharpCompress.Readers.Zip;
namespace Emby.Server.Implementations.Archiving
{
///
/// Class DotNetZipClient
///
public class ZipClient : IZipClient
{
private readonly IFileSystem _fileSystem;
public ZipClient(IFileSystem fileSystem)
{
_fileSystem = fileSystem;
}
///
/// Extracts all.
///
/// The source file.
/// The target path.
/// if set to true [overwrite existing files].
public void ExtractAll(string sourceFile, string targetPath, bool overwriteExistingFiles)
{
using (var fileStream = _fileSystem.OpenRead(sourceFile))
{
ExtractAll(fileStream, targetPath, overwriteExistingFiles);
}
}
///
/// Extracts all.
///
/// The source.
/// The target path.
/// if set to true [overwrite existing files].
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));
}
}
}
///
/// Extracts all from7z.
///
/// The source file.
/// The target path.
/// if set to true [overwrite existing files].
public void ExtractAllFrom7z(string sourceFile, string targetPath, bool overwriteExistingFiles)
{
using (var fileStream = _fileSystem.OpenRead(sourceFile))
{
ExtractAllFrom7z(fileStream, targetPath, overwriteExistingFiles);
}
}
///
/// Extracts all from7z.
///
/// The source.
/// The target path.
/// if set to true [overwrite existing files].
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);
}
}
}
///
/// Extracts all from tar.
///
/// The source file.
/// The target path.
/// if set to true [overwrite existing files].
public void ExtractAllFromTar(string sourceFile, string targetPath, bool overwriteExistingFiles)
{
using (var fileStream = _fileSystem.OpenRead(sourceFile))
{
ExtractAllFromTar(fileStream, targetPath, overwriteExistingFiles);
}
}
///
/// Extracts all from tar.
///
/// The source.
/// The target path.
/// if set to true [overwrite existing files].
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);
}
}
}
///
/// Extracts all from rar.
///
/// The source file.
/// The target path.
/// if set to true [overwrite existing files].
public void ExtractAllFromRar(string sourceFile, string targetPath, bool overwriteExistingFiles)
{
using (var fileStream = _fileSystem.OpenRead(sourceFile))
{
ExtractAllFromRar(fileStream, targetPath, overwriteExistingFiles);
}
}
///
/// Extracts all from rar.
///
/// The source.
/// The target path.
/// if set to true [overwrite existing files].
public void ExtractAllFromRar(Stream source, string targetPath, bool overwriteExistingFiles)
{
using (var archive = RarArchive.Open(source))
{
using (var reader = archive.ExtractAllEntries())
{
var options = new ExtractionOptions();
options.ExtractFullPath = true;
if (overwriteExistingFiles)
{
options.Overwrite = true;
}
reader.WriteAllToDirectory(targetPath, options);
}
}
}
}
}