Function new_config

plugins/stats_over_http/stats_over_http.cc:949–999

}

static config_t *
new_config(std::fstream &fh)
{
  config_t *config    = nullptr;
  config              = new config_t;
  config->recordTypes = DEFAULT_RECORD_TYPES;
  config->stats_path  = "";
  std::string cur_line;

  if (!fh) {
    Dbg(dbg_ctl, "No config file, using defaults");
    return config;
  }

  while (std::getline(fh, cur_line)) {
    swoc::TextView line{cur_line};
    if (line.ltrim_if(&isspace).empty() || '#' == *line) {
      continue; /* # Comments, only at line beginning */
    }

    size_t p = 0;

    static constexpr swoc::TextView PATH_TAG   = "path=";
    static constexpr swoc::TextView RECORD_TAG = "record_types=";
    static constexpr swoc::TextView ADDR_TAG   = "allow_ip=";
    static constexpr swoc::TextView ADDR6_TAG  = "allow_ip6=";

    if ((p = line.find(PATH_TAG)) != std::string::npos) {
      line.remove_prefix(p + PATH_TAG.size()).ltrim('/');
      Dbg(dbg_ctl, "parsing path");
      config->stats_path = line;
    } else if ((p = line.find(RECORD_TAG)) != std::string::npos) {
      Dbg(dbg_ctl, "parsing record types");
      line.remove_prefix(p).remove_prefix(RECORD_TAG.size());
      config->recordTypes = swoc::svtou(line, nullptr, 16);
    } else if ((p = line.find(ADDR_TAG)) != std::string::npos) {
      parseIpMap(config, line.remove_prefix(p).remove_prefix(ADDR_TAG.size()));
    } else if ((p = line.find(ADDR6_TAG)) != std::string::npos) {
      parseIpMap(config, line.remove_prefix(p).remove_prefix(ADDR6_TAG.size()));
    }
  }

  if (config->addrs.count() == 0) {
    Dbg(dbg_ctl, "empty ip map found, setting defaults");
    parseIpMap(config, nullptr);
  }

  Dbg(dbg_ctl, "config path=%s", config->stats_path.c_str());

  return config;
}

static void
delete_config(config_t *config)