public async Task PutFileContent()
{
_service.EnsureAccess(_file.Path, FileAccess.Write);
int start, finish, outOf;
var etag = ETag.Create(_file);
ValidateIfMatch();
ValidateIfNoneMatch(etag);
ValidateIfUnmodifiedSince();
ValidateContentRange(out start, out finish, out outOf);
string tempFilePath = CreateTempFile(_file.Path);
try {
using (var temp = _service.GetFileStream(tempFilePath, FileMode.Open, FileAccess.ReadWrite, FileShare.Read)) {
//
// Write to temp file
await _context.Request.Body.CopyToAsync(temp);
temp.Flush();
temp.Seek(0, SeekOrigin.Begin);
//
// Copy from temp
using (var real = TryOpenFile(_file.Path, FileMode.Open, FileAccess.Write, FileShare.Read)) {
if (start >= 0)
{
//
// Range request
int length = finish - start + 1;
real.Seek(start, SeekOrigin.Begin);
}
await temp.CopyToAsync(real);
if (finish > 0 && finish == outOf - 1)
{
real.SetLength(outOf);
}
//
// https://github.com/dotnet/corefx/blob/ec2a6190efa743ab600317f44d757433e44e859b/src/System.IO.FileSystem/src/System/IO/FileStream.Win32.cs#L1687
// Unlike Flush(), FlushAsync() always flushes to disk. This is intentional.
real.Flush();
}
}
}
catch (IndexOutOfRangeException) {
throw new ApiArgumentException(HeaderNames.ContentLength);
}
finally {
_service.Delete(tempFilePath);
}
_context.Response.StatusCode = (int)HttpStatusCode.OK;
}
public MoveOperation Move(IFileInfo source, string dest, bool copy)
{
_fileService.EnsureAccess(source.Path, copy ? FileAccess.Read : FileAccess.ReadWrite);
_fileService.EnsureAccess(dest, FileAccess.Write);
IFileInfo destination = null;
if (source.Type == FileType.File)
{
destination = _fileService.GetFile(dest);
return(MoveFile(source, destination, copy));
}
else if (source.Type == FileType.Directory)
{
destination = _fileService.GetDirectory(dest);
return(MoveDirectory(source, destination, copy));
}
throw new InvalidOperationException();
}