plugin.hpp

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#pragma once
#include <boost/program_options.hpp>
#include <memory>
 
#include "common/app_base.hpp"
 
namespace taraxa {
 
class Plugin {
 public:
  explicit Plugin(std::shared_ptr<AppBase>& a) : _app(a) {}
  virtual ~Plugin() = default;
 
  std::shared_ptr<AppBase> app() const { return _app.lock(); }
 
  virtual std::string name() const = 0;
 
  virtual std::string description() const = 0;
 
  virtual void start() = 0;
 
  virtual void shutdown() = 0;
 
  virtual void init(const boost::program_options::variables_map& options) = 0;
 
  virtual void addOptions(boost::program_options::options_description& command_line_options) = 0;
 
 protected:
  std::weak_ptr<AppBase> _app;
};
 
}  // namespace taraxa