Method loadSpanConfig

src/traffic_cache_tool/CacheTool.cc:509–552

}

Errata
Cache::loadSpanConfig(swoc::file::path const &path)
{
  static const swoc::TextView TAG_ID("id");
  static const swoc::TextView TAG_VOL("volume");

  Errata          zret;
  std::error_code ec;
  std::string     load_content = swoc::file::load(path, ec);
  if (ec.value() == 0) {
    swoc::TextView content(load_content);
    while (content) {
      swoc::TextView line = content.take_prefix_at('\n');
      line.ltrim_if(&isspace);
      if (line.empty() || '#' == *line) {
        continue;
      }
      swoc::TextView localpath = line.take_prefix_if(&isspace);
      if (localpath) {
        // After this the line is [size] [id=string] [volume=#]
        while (line) {
          swoc::TextView value(line.take_prefix_if(&isspace));
          if (value) {
            swoc::TextView tag(value.take_prefix_at('='));
            if (!tag) { // must be the size
            } else if (0 == strcasecmp(tag, TAG_ID)) {
            } else if (0 == strcasecmp(tag, TAG_VOL)) {
              swoc::TextView text;
              auto           n = swoc::svtoi(value, &text);
              if (text == value && 0 < n && n < 256) {
              } else {
                zret.note("Invalid volume index '{}'", value);
              }
            }
          }
        }
        zret = this->loadSpan(swoc::file::path(localpath));
      }
    }
  } else {
    zret = Errata(make_errno_code(EBADF), "Unable to load {}", path);
  }
  return zret;
}

Errata
Cache::loadURLs(swoc::file::path const &path)