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