new_files_id = daklib.database.get_files_id(new_filename, file_size, file_md5sum, dsc_location_id)
if new_files_id == None:
daklib.utils.copy(old_filename, Cnf["Dir::Pool"] + new_filename)
new_files_id = daklib.database.get_files_id(new_filename, file_size, file_md5sum, dsc_location_id)
if new_files_id == None:
daklib.utils.copy(old_filename, Cnf["Dir::Pool"] + new_filename)