Function parse_include_directive

src/proxy/http/remap/RemapConfig.cc:349–406

}

static const char *
parse_include_directive(const char *directive, BUILD_TABLE_INFO *bti, char *errbuf, size_t errbufsize)
{
  if (bti->paramc < 2) {
    snprintf(errbuf, errbufsize, "Directive \"%s\" must have a path argument", directive);
    Dbg(dbg_ctl_url_rewrite, "[%s] %s", __func__, errbuf);
    return errbuf;
  }

  for (unsigned i = 1; i < static_cast<unsigned>(bti->paramc); ++i) {
    ats_scoped_str path;
    const char    *errmsg = nullptr;

    // The included path is relative to SYSCONFDIR, just like remap.config is.
    path = RecConfigReadConfigPath(nullptr, bti->paramv[i]);

    if (ink_file_is_directory(path)) {
      struct dirent **entrylist;
      int             n_entries;

      n_entries = scandir(path, &entrylist, nullptr, alphasort);
      if (n_entries == -1) {
        snprintf(errbuf, errbufsize, "failed to open %s: %s", path.get(), strerror(errno));
        return errbuf;
      }

      for (int j = 0; j < n_entries; ++j) {
        ats_scoped_str subpath;

        if (isdot(entrylist[j]->d_name) || isdotdot(entrylist[j]->d_name)) {
          continue;
        }

        subpath = Layout::relative_to(path.get(), entrylist[j]->d_name);

        if (ink_file_is_directory(subpath)) {
          continue;
        }

        errmsg = parse_remap_fragment(subpath, bti, errbuf, errbufsize);
        if (errmsg != nullptr) {
          break;
        }
      }

      free_directory_list(n_entries, entrylist);

    } else {
      errmsg = parse_remap_fragment(path, bti, errbuf, errbufsize);
    }

    if (errmsg) {
      return errmsg;
    }
  }

  return nullptr;
}