protocol.h

Go to the documentation of this file.

// Copyright (c) 2014-2018, The Monero Project
// 
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
// 
// 1. Redistributions of source code must retain the above copyright notice, this list of
//    conditions and the following disclaimer.
// 
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
//    of conditions and the following disclaimer in the documentation and/or other
//    materials provided with the distribution.
// 
// 3. Neither the name of the copyright holder nor the names of its contributors may be
//    used to endorse or promote products derived from this software without specific
//    prior written permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers

#pragma once

#undef MONERO_DEFAULT_LOG_CATEGORY
#define MONERO_DEFAULT_LOG_CATEGORY "daemon"

namespace daemonize
{

class t_protocol final
{
private:
  typedef cryptonote::t_cryptonote_protocol_handler<cryptonote::core> t_protocol_raw;
  typedef nodetool::node_server<t_protocol_raw> t_node_server;

  t_protocol_raw m_protocol;
public:
  t_protocol(
      boost::program_options::variables_map const & vm
    , t_core & core, bool offline = false
    )
    : m_protocol{core.get(), nullptr, offline}
  {
    MGINFO("Initializing cryptonote protocol...");
    if (!m_protocol.init(vm))
    {
      throw std::runtime_error("Failed to initialize cryptonote protocol.");
    }
    MGINFO("Cryptonote protocol initialized OK");
  }

  t_protocol_raw & get()
  {
    return m_protocol;
  }

  void set_p2p_endpoint(
      t_node_server & server
    )
  {
    m_protocol.set_p2p_endpoint(&server);
  }

  ~t_protocol()
  {
    MGINFO("Stopping cryptonote protocol...");
    try {
      m_protocol.deinit();
      m_protocol.set_p2p_endpoint(nullptr);
      MGINFO("Cryptonote protocol stopped successfully");
    } catch (...) {
      LOG_ERROR("Failed to stop cryptonote protocol!");
    }
  }
};

}