path: root/test/test_p2p.cpp

/**
 * Copyright (c) 2019 Ava Labs, Inc.
 *
 * Author: Ted Yin <tederminant@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include <cstdio>
#include <cstdint>
#include <string>
#include <functional>
#include <unordered_map>

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

using salticidae::NetAddr;
using salticidae::DataStream;
using salticidae::htole;
using salticidae::letoh;
using salticidae::EventContext;
using salticidae::ThreadCall;
using std::placeholders::_1;
using std::placeholders::_2;

using PeerNetwork = salticidae::PeerNetwork<uint8_t>;

struct MsgText {
    static const uint8_t opcode = 0x0;
    DataStream serialized;
    uint64_t id;
    std::string text;

    MsgText(uint64_t id, const std::string &text) {
        serialized << salticidae::htole(id) << salticidae::htole((uint32_t)text.length()) << text;
    }

    MsgText(DataStream &&s) {
        uint32_t len;
        s >> id;
        id = salticidae::letoh(id);
        s >> len;
        len = salticidae::letoh(len);
        text = std::string((const char *)s.get_data_inplace(len), len);
    }
};

const uint8_t MsgText::opcode;

struct Net {
    uint64_t id;
    EventContext ec;
    ThreadCall tc;
    std::thread th;
    PeerNetwork *net;
    const std::string listen_addr;

    Net(uint64_t id, uint16_t port): id(id), tc(ec), listen_addr("127.0.0.1:"+ std::to_string(port)) {
        net = new PeerNetwork(ec, PeerNetwork::Config().conn_timeout(5).ping_period(2));
        net->reg_handler([this](const MsgText &msg, const PeerNetwork::conn_t &) {
            fprintf(stdout, </