authority_update_observer.hpp

Go to the documentation of this file.

#ifndef KAGOME_AUTHORITY_UPDATE_OBSERVER
#define KAGOME_AUTHORITY_UPDATE_OBSERVER

#include <outcome/outcome.hpp>

#include "primitives/digest.hpp"

namespace kagome::authority {
  class AuthorityUpdateObserver {
   public:
    virtual ~AuthorityUpdateObserver() = default;

    virtual outcome::result<void> onConsensus(
        const primitives::BlockInfo &block,
        const primitives::Consensus &message) = 0;

    virtual void cancel(const primitives::BlockInfo &block) = 0;
  };
}  // namespace kagome::authority

#endif  // KAGOME_AUTHORITY_UPDATE_OBSERVER