paxos/src/legislator/legislator.hh

52 lines
1.6 KiB
C++

#pragma once
#include "config/config.hh"
#include "ledger.hh"
#include "message/message.hh"
#include "vote.hh"
#include "law/decree.hh"
#include <unordered_map>
#include <unordered_set>
namespace paxos
{
class Legislator
{
public:
Legislator(const LegislatorConfig& config);
LegislatorConfig config_;
void initiate_ballot();
void send_next_ballot(int ballot);
void receive_next_ballot(Message message);
void receive_next_ballot(int ballot, std::string sender);
void send_last_vote(int ballot, Vote previous_vote, std::string sender);
void receive_last_vote(Message message);
void receive_enough_last_vote();
void send_begin_ballot(int ballot, Decree decree);
void receive_begin_ballot(Message message);
void receive_begin_ballot(int ballot, int decree, std::string sender);
void send_voted(int ballot, Decree decree, std::string receiver);
void receive_voted(Message message);
void receive_voted(int ballot, Decree decree, std::string voter);
void receive_enough_voted(int ballot, Decree decree);
void send_success(Decree decree);
void receive_success(Message message);
void receive_success(Decree decree);
void handle_message(Message message);
Ledger ledger;
std::unordered_map<std::string, Vote> quorum_previous_votes;
};
using shared_legislator = std::shared_ptr<Legislator>;
extern shared_legislator self;
extern std::unordered_map<std::string, shared_legislator> legislators;
}