public void Delete(CloudFile cloudFile)
{
string filePath = Path.Combine(this.rootPath, cloudFile.FullName());
if (File.Exists(filePath))
{
File.Delete(filePath);
}
}
public virtual void Move(CloudFile source, string newPath)
{
var path = source.FullName();
var oldFolder = Path.GetDirectoryName(path);
var newFolder = Path.GetDirectoryName(newPath);
}
public Stream Read(CloudFile cloudFile, OnProgress onProgress)
{
string filePath = Path.Combine(this.rootPath, cloudFile.FullName().TrimStart('/'));
var result = new FileStream(filePath, FileMode.Open, FileAccess.Read);
cloudFile.Fingerprint = HashHelper.MD5(result);
result.Position = 0;
return result;
}
public void Write(CloudFile cloudFile, Stream stream, OnProgress onProgress)
{
var path = Path.Combine(this.rootPath, cloudFile.FullName());
string directory = Path.GetDirectoryName(path);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
using (FileStream targetFileStream = new FileStream(path, FileMode.OpenOrCreate))
{
stream.CopyTo(targetFileStream);
}
File.SetLastWriteTime(path, cloudFile.Timestamp);
}
public void Write(CloudFile cloudFile, Stream stream, OnProgress onProgress)
{
logger.DebugFormat("7zip, start writing [{0}]", cloudFile.FullName());
cloudFile.Format = CloudFileFormat.SevenZip;
//cloudFile.Fingerprint = HashHelper.MD5(cloudFile.Fingerprint + password);
stream.Position = 0;
// set the name into the package
Dictionary<String, Stream> dir = new Dictionary<string, Stream>();
dir[cloudFile.Name] = stream;
// drive low level provider to write data
using (MemoryStream compressedStream = new MemoryStream())
{
SevenZipCompressor compressor = new SevenZipCompressor();
compressor.Compressing += new EventHandler<ProgressEventArgs>(
(o, p) => {
onProgress(cloudFile, ProcessTypes.Compress, (p.PercentDone * stream.Length / 100), stream.Length);
logger.InfoFormat("Compressing [{0}], [{1}% of {2}MB]", cloudFile.Name, p.PercentDone, (int)(stream.Length / 1024 / 1024));
});
compressor.CompressStreamDictionary(dir, compressedStream, password);
compressedStream.Position = 0;
cloudFile.MD5 = cloudFile.Fingerprint;
cloudFile.Fingerprint = HashHelper.MD5(cloudFile.Fingerprint+password);
provider.Write(cloudFile, compressedStream, onProgress);
}
logger.DebugFormat("7zip, finish writing [{0}]", cloudFile.FullName());
}
