'Get information about the file from the client.'

@flow.StateHandler()
def Start(self):

    self.state.max_chunk_number = max(2, (self.args.read_length / self.CHUNK_SIZE))
    self.state.current_chunk_number = 0
    self.state.file_size = 0
    self.state.blobs = []
    self.state.stat_entry = None
    self.CallClient(server_stubs.StatFile, rdf_client.ListDirRequest(pathspec=self.args.pathspec), next_state='Stat')
