Method init

plugins/experimental/access_control/config.cc:169–297

* @brief initializes plugin configuration. * @param argc number of plugin parameters * @param argv plugin parameters */

 * @param argv plugin parameters
 */
bool
AccessControlConfig::init(int argc, char *argv[])
{
  static const struct option longopt[] = {
    {const_cast<char *>("invalid-syntax-status-code"),    optional_argument, nullptr, 'a'},
    {const_cast<char *>("invalid-signature-status-code"), optional_argument, nullptr, 'b'},
    {const_cast<char *>("invalid-timing-status-code"),    optional_argument, nullptr, 'c'},
    {const_cast<char *>("invalid-scope-status-code"),     optional_argument, nullptr, 'd'},
    {const_cast<char *>("invalid-origin-response"),       optional_argument, nullptr, 'e'},
    {const_cast<char *>("internal-error-status-code"),    optional_argument, nullptr, 'f'},
    {const_cast<char *>("check-cookie"),                  optional_argument, nullptr, 'g'},
    {const_cast<char *>("symmetric-keys-map"),            optional_argument, nullptr, 'h'},
    {const_cast<char *>("reject-invalid-token-requests"), optional_argument, nullptr, 'i'},
    {const_cast<char *>("extract-subject-to-header"),     optional_argument, nullptr, 'j'},
    {const_cast<char *>("extract-tokenid-to-header"),     optional_argument, nullptr, 'k'},
    {const_cast<char *>("extract-status-to-header"),      optional_argument, nullptr, 'l'},
    {const_cast<char *>("token-response-header"),         optional_argument, nullptr, 'm'},
    {const_cast<char *>("use-redirects"),                 optional_argument, nullptr, 'n'},
    {const_cast<char *>("include-uri-paths-file"),        optional_argument, nullptr, 'o'},
    {const_cast<char *>("exclude-uri-paths-file"),        optional_argument, nullptr, 'p'},
    {nullptr,                                             0,                 nullptr, 0  }
  };

  bool status = true;
  optind      = 0;

  /* argv contains the "to" and "from" URLs. Skip the first so that the second one poses as the program name. */
  argc--;
  argv++;

  for (;;) {
    int opt;
    opt = getopt_long(argc, (char *const *)argv, "", longopt, nullptr);

    if (opt == -1) {
      break;
    }
    AccessControlDebug("processing %s", argv[optind - 1]);

    switch (opt) {
    case 'a': /* invalid-syntax-status-code */
    {
      _invalidSignature = static_cast<TSHttpStatus>(string2int(optarg));
    } break;
    case 'b': /* invalid-signature-status-code */
    {
      _invalidSignature = static_cast<TSHttpStatus>(string2int(optarg));
    } break;
    case 'c': /* invalid-timing-status-code */
    {
      _invalidTiming = static_cast<TSHttpStatus>(string2int(optarg));
    } break;
    case 'd': /* invalid-scope-status-code */
    {
      _invalidScope = static_cast<TSHttpStatus>(string2int(optarg));
    } break;
    case 'e': /* invalid-origin-response */
    {