public IEnumerable <FileSystemInfoContract> GetChildItem(DirectoryInfoContract parent)
{
return(ExecuteInSemaphore(() => {
return gateway.GetChildItem(rootName, parent.Id).Select(item => {
FixupSize(item, id => gateway.GetContent(rootName, id));
return item;
});
}, nameof(GetChildItem)));
}
public Stream GetContent(FileInfoContract source)
{
return(ExecuteInSemaphore(() => {
var gatewayContent = gateway.GetContent(rootName, source.Id).ToSeekableStream();
var content = gatewayContent.DecryptOrPass(encryptionKey);
#if DEBUG
CompositionInitializer.SatisfyImports(content = new TraceStream(nameof(source), source.Name, content));
#endif
return content;
}, nameof(GetContent)));
}
public Stream GetContent(FileInfoContract source)
{
return(ExecuteInSemaphore(() => {
var gatewayContent = _gateway.GetContent(_rootName, source.Id).ToSeekableStream();
var content = gatewayContent.DecryptOrPass(_encryptionKey);
if (content != gatewayContent)
{
gatewayContent.Close();
}
source.Size = (FileSize)content.Length;
//#if DEBUG
// CompositionInitializer.SatisfyImports(content = new TraceStream(nameof(source), source.Name, content));
//#endif
return content;
}, nameof(GetContent)));
}
public Stream GetContent(FileInfoContract source, ProgressProxy progress)
{
var result = gateway.GetContent(rootName, source.Id);
if (!result.CanSeek)
{
var bufferStream = new MemoryStream();
result.CopyTo(bufferStream, MAX_BULKDOWNLOAD_SIZE);
bufferStream.Seek(0, SeekOrigin.Begin);
result.Dispose();
result = bufferStream;
}
result = new ProgressStream(result, progress);
if (!string.IsNullOrEmpty(encryptionKey))
{
result = result.Decrypt(encryptionKey);
}
return(result);
}