netnodefacade.cpp

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/*
  NetNodeFacade  -  access point for maintaining a renderfarm node
 
   Copyright (C)
     2008,            Hermann Vosseler <Ichthyostega@web.de>
 
 **Lumiera** is free software; you can redistribute it and/or modify it
 under the terms of the GNU General Public License as published by the
 Free Software Foundation; either version 2 of the License, or (at your
 option) any later version. See the file COPYING for further details.
 
* *****************************************************************/
 
 
#include "vault/netnodefacade.hpp"
#include "lib/depend.hpp"
 
#include <string>
 
namespace vault {
  
  using std::string;
  using lumiera::Subsys;
  
  class NetNodeSubsysDescriptor
    : public Subsys
    {
      operator string ()  const { return "Renderfarm node"; }
      
      bool 
      shouldStart (lumiera::Option&)  override
        {
          TODO ("determine, if render node service should be provided");
          return false;
        }
      
      bool
      start (lumiera::Option&, SigTerm termination)  override
        {
          UNIMPLEMENTED ("open a render node server port and register shutdown hook");
          return false;
        }
      
      void
      triggerShutdown ()  noexcept override
        {
          UNIMPLEMENTED ("initiate shutting down the render node");
        }
      
      bool 
      checkRunningState ()  noexcept override
        {
          //Lock guard{*this};
          TODO ("implement detecting running state");
          return false;
        }
    };
  
  namespace {
    lib::Depend<NetNodeSubsysDescriptor> theDescriptor;
  }
  
  
  
  
  Subsys&
  NetNodeFacade::getDescriptor()
  {
    return theDescriptor();
  }
 
 
 
} // namespace vault