async def load_file_descriptor(self,
fd: FileDescriptor) -> LocalFileManifest:
try:
entry_id = self.open_fds[fd]
except KeyError:
raise FSInvalidFileDescriptor(fd)
manifest = await self.get_manifest(entry_id)
assert isinstance(manifest, LocalFileManifest)
return manifest
def remove_file_descriptor(self, fd: FileDescriptor) -> None:
try:
self.open_fds.pop(fd)
except KeyError:
raise FSInvalidFileDescriptor(fd)