bool ParseJsonToChallenges()

in src/oslogin_utils.cc [1002:1043]

• 37 lines of code
• 7 McCabe index (conditional complexity)

bool ParseJsonToChallenges(const string& json, std::vector<Challenge>* challenges) {
  bool ret = false;

  json_object* root = ParseJsonRoot(json);
  if (root == NULL) {
    return ret;
  }

  json_object* challengeId = NULL;
  json_object* challengeType = NULL;
  json_object* challengeStatus = NULL;
  json_object* jsonChallenges = NULL;
  if (!json_object_object_get_ex(root, "challenges", &jsonChallenges)) {
    goto cleanup;
  }

  for (int i = 0; i < (int)json_object_array_length(jsonChallenges); ++i) {
    if (!json_object_object_get_ex(json_object_array_get_idx(jsonChallenges, i),
                                   "challengeId", &challengeId)) {
      goto cleanup;
    }
    if (!json_object_object_get_ex(json_object_array_get_idx(jsonChallenges, i),
                                   "challengeType", &challengeType)) {
      goto cleanup;
    }
    if (!json_object_object_get_ex(json_object_array_get_idx(jsonChallenges, i),
                                   "status", &challengeStatus)) {
      goto cleanup;
    }
    Challenge challenge;
    challenge.id = json_object_get_int(challengeId);
    challenge.type = json_object_get_string(challengeType);
    challenge.status = json_object_get_string(challengeStatus);

    challenges->push_back(challenge);
  }
  ret = true;

cleanup:
  json_object_put(root);
  return ret;
}