DoormanInstance.hpp

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/*
    Copyright (C) 2014-2016 Leosac

    This file is part of Leosac.

    Leosac is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Leosac is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#pragma once

#include "core/auth/Auth.hpp"
#include "core/auth/AuthFwd.hpp"
#include <map>
#include <zmqpp/zmqpp.hpp>

namespace Leosac
{
namespace Module
{
namespace Doorman
{
class DoormanModule;
struct DoormanAction
{
    std::string target_;

    Leosac::Auth::AccessStatus on_;

    std::vector<std::string> cmd_;
};

class DoormanInstance
{
  public:
    DoormanInstance(DoormanModule &module, zmqpp::context &ctx,
                    const std::string &name,
                    const std::vector<std::string> &auth_contexts,
                    const std::vector<DoormanAction> &actions);

    DoormanInstance(const DoormanInstance &) = delete;

    DoormanInstance &operator=(const DoormanInstance &) = delete;

    zmqpp::socket &bus_sub();

    void handle_bus_msg();

  private:
    bool ignore_action(const DoormanAction &action, Auth::AccessStatus status) const;

    Auth::AuthTargetPtr find_target(const std::string &name) const;

    DoormanModule &module_;

    void command_send_recv(const std::string &target_name, zmqpp::message msg);

    std::string name_;

    std::vector<DoormanAction> actions_;

    zmqpp::socket bus_sub_;

    std::map<std::string, zmqpp::socket> targets_;
};
}
}
}