reputation/reputation_crdt.hpp

Last-Write-Wins CRDT for reputation synchronisation (PTDS §4.2) More...

Namespaces

Name
sgns
sgns::neoswarm
sgns::neoswarm::reputation

Classes

	Name
class	sgns::neoswarm::reputation::ReputationCRDT Last-Write-Wins Register per node (PTDS §4.2).

Detailed Description

Last-Write-Wins CRDT for reputation synchronisation (PTDS §4.2)

Date: 2026-05-06

Source code

#ifndef NEOSWARM_REPUTATION_REPUTATIONCRDT_HPP
#define NEOSWARM_REPUTATION_REPUTATIONCRDT_HPP

#include "node_reputation.hpp"
#include <mutex>
#include <optional>
#include <string>
#include <unordered_map>
#include <vector>

namespace sgns::neoswarm::reputation
{
    class ReputationCRDT
    {
        public:
        void Merge( const NodeReputation& remote );

        std::optional<NodeReputation> Get( const std::string& identity_key ) const;

        std::vector<NodeReputation> GetAll() const;

        std::string Serialize() const;

        void DeserializeAndMerge( const std::string& data );

        private:
        mutable std::mutex m_mutex;
        std::unordered_map<std::string, NodeReputation> state_; 
    };

} // namespace sgns::neoswarm::reputation

#endif // NEOSWARM_REPUTATION_REPUTATIONCRDT_HPP

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Updated on 2026-07-25 at 22:56:57 +0000