Method authorizeUpdateWeights

src/master/weights_handler.cpp:313–345

Future<bool> Master::WeightsHandler::authorizeUpdateWeights(
    const Option<Principal>& principal,
    const vector<string>& roles) const
{
  if (master->authorizer.isNone()) {
    return true;
  }

  LOG(INFO) << "Authorizing principal '"
            << (principal.isSome() ? stringify(principal.get()) : "ANY")
            << "' to update weights for roles '" << stringify(roles) << "'";

  authorization::Request request;
  request.set_action(authorization::UPDATE_WEIGHT);

  Option<authorization::Subject> subject = createSubject(principal);
  if (subject.isSome()) {
    request.mutable_subject()->CopyFrom(subject.get());
  }

  vector<Future<bool>> authorizations;
  authorizations.reserve(roles.size());
  foreach (const string& role, roles) {
    request.mutable_object()->set_value(role);
    authorizations.push_back(master->authorizer.get()->authorized(request));
  }

  if (authorizations.empty()) {
    return master->authorizer.get()->authorized(request);
  }

  return authorization::collectAuthorizations(authorizations);
}


Future<bool> Master::WeightsHandler::authorizeGetWeight(