path: root/examples/hotstuff_client.cpp

/**
 * Copyright 2018 VMware
 * Copyright 2018 Ted Yin
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <cassert>
#include <random>
#include <memory>
#include <signal.h>
#include <sys/time.h>

#include "salticidae/type.h"
#include "salticidae/netaddr.h"
#include "salticidae/network.h"
#include "salticidae/util.h"

#include "hotstuff/util.h"
#include "hotstuff/type.h"
#include "hotstuff/client.h"

using salticidae::Config;

using hotstuff::ReplicaID;
using hotstuff::NetAddr;
using hotstuff::EventContext;
using hotstuff::MsgReqCmd;
using hotstuff::MsgRespCmd;
using hotstuff::CommandDummy;
using hotstuff::HotStuffError;
using hotstuff::uint256_t;
using hotstuff::opcode_t;
using hotstuff::command_t;

EventContext ec;
ReplicaID proposer;
size_t max_async_num;
int max_iter_num;
uint32_t cid;
uint32_t cnt = 0;
uint32_t nfaulty;

struct Request {
    command_t cmd;
    size_t confirmed;
    salticidae::ElapsedTime et;
    Request(const command_t &cmd): cmd(cmd), confirmed(0) { et.start(); }
};

using Net = salticidae::MsgNetwork<opcode_t>;

std::unordered_map<ReplicaID, Net::conn_t> conns;
std::unordered_map<const uint256_t, Request> waiting;
std::vector<NetAddr> replicas;
std::vector<std::pair<struct timeval, double>> elapsed;
std::unique_ptr<Net> mn;

void connect_all() {