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#!/usr/bin/env python3
#
# Copyright 2018 Ettus Research, a National Instruments Company
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
"""
Implements decorators and utility functions to be used with the RPC server
"""
def no_claim(func):
" Decorator for functions that require no token check "
func._notok = True
return func
def no_rpc(func):
" Decorator for functions that should not be exposed via RPC "
func._norpc = True
return func
def get_map_for_rpc(map, log):
"""
ensure the map contains only string values otherwise it cannot be
casted to std::map<string, string> in C++
# TODO reconsider the workaround once we transition away from mprpc
"""
for key, value in map.items():
if value is None:
log.warning('casting parameter "{}" from None to "n/a"'.format(key))
map[key] = "n/a"
return map
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