path: root/src/hotstuff_app.cpp

#include <iostream>
#include <cstring>
#include <cassert>
#include <algorithm>
#include <random>
#include <unistd.h>
#include <signal.h>
#include <event2/event.h>

#include "salticidae/stream.h"
#include "salticidae/util.h"
#include "salticidae/network.h"
#include "salticidae/msg.h"

#include "hotstuff/promise.hpp"
#include "hotstuff/type.h"
#include "hotstuff/entity.h"
#include "hotstuff/util.h"
#include "hotstuff/client.h"
#include "hotstuff/hotstuff.h"

using salticidae::MsgNetwork;
using salticidae::ClientNetwork;
using salticidae::ElapsedTime;
using salticidae::Config;
using salticidae::_1;
using salticidae::_2;
using salticidae::static_pointer_cast;
using salticidae::trim_all;
using salticidae::split;

using hotstuff::Event;
using hotstuff::EventContext;
using hotstuff::NetAddr;
using hotstuff::HotStuffError;
using hotstuff::CommandDummy;
using hotstuff::Finality;
using hotstuff::command_t;
using hotstuff::uint256_t;
using hotstuff::opcode_t;
using hotstuff::bytearray_t;
using hotstuff::DataStream;
using hotstuff::ReplicaID;
using hotstuff::MsgReqCmd;
using hotstuff::MsgRespCmd;
using hotstuff::get_hash;
using hotstuff::promise_t;

using HotStuff = hotstuff::HotStuffSecp256k1;

class HotStuffApp: public HotStuff {
    double stat_period;
    double impeach_timeout;
    EventContext ec;
    /** Network messaging between a replica and its client. */
    ClientNetwork<opcode_t> cn;
    /** Timer object to schedule a periodic printing of system statistics */
    Event ev_stat_timer;
    /** Timer object to monitor the progress for simple impeachment */
    Event impeach_timer;
    /** The listen address for client RPC */
    NetAddr clisten_addr;

    using Conn = ClientNetwork<opcode_t>::Conn;

    void client_request_cmd_handler(MsgReqCmd &&, Conn &);

    command_t parse_cmd(DataStream &s) override {
        au