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path: root/test/cpp/qps/json_run_localhost_scenario_gen.py
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#!/usr/bin/env python2.7

# Copyright 2018 gRPC authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import gen_build_yaml as gen
import json

def generate_args():
  all_scenario_set = gen.generate_yaml()
  all_scenario_set = all_scenario_set['tests']
  json_run_localhost_scenarios = \
    [item for item in all_scenario_set if item['name'] == 'qps_json_driver']
  json_run_localhost_arg_set = \
    [item['args'][2] for item in json_run_localhost_scenarios \
     if 'args' in item and len(item['args']) > 2]
  deserialized_scenarios = [json.loads(item)['scenarios'][0] \
                            for item in json_run_localhost_arg_set]
  all_scenarios = [{'scenarios' : [scenario]} \
                   for scenario in deserialized_scenarios]

  serialized_scenarios_str = str(['\'' + json.dumps(scenario) + '\'' \
                                  for scenario in all_scenarios])
  with open('json_run_localhost_scenarios.bzl', 'wb') as f:
    f.write('JSON_RUN_LOCALHOST_SCENARIOS = ' + serialized_scenarios_str + '\n')

generate_args()