dhtnode.cpp

/*
 *  Copyright (C) 2014-2019 Savoir-faire Linux Inc.
 *
 *  Authors: Adrien Béraud <adrien.beraud@savoirfairelinux.com>
 *           Simon Désaulniers <simon.desaulniers@savoirfairelinux.com>
 *           Sébastien Blin <sebastien.blin@savoirfairelinux.com>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

#include "tools_common.h"
extern "C" {
#include <gnutls/gnutls.h>
}

#include <set>
#include <thread> // std::this_thread::sleep_for

using namespace dht;

void print_info() {
    std::cout << "dhtnode, a simple OpenDHT command line node runner." << std::endl;
    std::cout << "Report bugs to: https://opendht.net" << std::endl;
}

void print_version() {
    std::cout << "OpenDHT version " << dht::version() << std::endl;
    print_info();
}

void print_usage() {
    std::cout << "Usage: dhtnode [-v [-l logfile]] [-i] [-d] [-n network_id] [-p local_port] [-b bootstrap_host[:port]] [--proxyserver local_port]" << std::endl << std::endl;
    print_info();
}

void print_id_req() {
    std::cout << "An identity is required to perform this operation (run with -i)" << std::endl;
}

void print_node_info(const std::shared_ptr<DhtRunner>& dht, const dht_params& params) {
    std::cout << "OpenDHT node " << dht->getNodeId() << " running on port " <<  dht->getBoundPort() << std::endl;
    if (params.generate_identity)
        std::cout << "Public key ID " << dht->getId() << std::endl;
}

void print_help() {
    std::cout << "OpenDHT command line interface (CLI)" << std::endl;
    std::cout << "Possible commands:" << std::endl
              << "  h, help    Print this help message." << std::endl
              << "  x, quit    Quit the program." << std::endl
              << "  log        Start/stop printing DHT logs." << std::endl;

    std::cout << std::endl << "Node information:" << std::endl
              << "  ll         Print basic information and stats about the current node." << std::endl
              << "  ls [key]   Print basic information about current search(es)." << std::endl
              << "  ld [key]   Print basic information about currenty stored values on this node (or key)." << std::endl
              << "  lr         Print the full current routing table of this node." << std::endl;

#ifdef OPENDHT_PROXY_SERVER