runtime_upgrade_tracker.hpp

Go to the documentation of this file.

#ifndef KAGOME_CORE_RUNTIME_RUNTIME_UPGRADE_TRACKER_HPP
#define KAGOME_CORE_RUNTIME_RUNTIME_UPGRADE_TRACKER_HPP

#include "outcome/outcome.hpp"
#include "primitives/common.hpp"
#include "storage/trie/types.hpp"

namespace kagome::runtime {

  class RuntimeUpgradeTracker {
   public:
    virtual ~RuntimeUpgradeTracker() = default;

    virtual outcome::result<storage::trie::RootHash> getLastCodeUpdateState(
        const primitives::BlockInfo &block) = 0;

    virtual outcome::result<primitives::BlockInfo> getLastCodeUpdateBlockInfo(
        const storage::trie::RootHash &state) const = 0;
  };

  enum class RuntimeUpgradeTrackerError { NOT_FOUND = 1 };

}  // namespace kagome::runtime

OUTCOME_HPP_DECLARE_ERROR(kagome::runtime, RuntimeUpgradeTrackerError)

#endif  // KAGOME_CORE_RUNTIME_RUNTIME_UPGRADE_TRACKER_HPP