Function foreach

src/slave/containerizer/fetcher.cpp:169–182

static Try<Nothing> validateUris(const CommandInfo& commandInfo)
{
  foreach (const CommandInfo::URI& uri, commandInfo.uris()) {
    Try<Nothing> uriValidation = Fetcher::validateUri(uri.value());
    if (uriValidation.isError()) {
      return Error(uriValidation.error());
    }

    if (uri.has_output_file()) {
      Try<Nothing> outputFileValidation =
        Fetcher::validateOutputFile(uri.output_file());
      if (outputFileValidation.isError()) {
        return Error(outputFileValidation.error());
      }
    }
  }

  return Nothing();
}