void print_node_info(const DhtRunner& dht, const dht_params& params) {
std::cout << "OpenDht node " << dht.getNodeId() << " running on port " << dht.getBoundPort() << std::endl;
if (params.is_bootstrap_node)
std::cout << "Running in bootstrap mode (discouraged)." << std::endl;
if (params.generate_identity)
std::cout << "Public key ID " << dht.getId() << std::endl;
}
int
main(int argc, char **argv)
{
auto params = parseArgs(argc, argv);
// TODO: remove with GnuTLS >= 3.3
int rc = gnutls_global_init();
if (rc != GNUTLS_E_SUCCESS)
throw std::runtime_error(std::string("Error initializing GnuTLS: ")+gnutls_strerror(rc));
auto ca_tmp = dht::crypto::generateIdentity("DHT Node CA");
auto crt_tmp = dht::crypto::generateIdentity("Scanner node", ca_tmp);
DhtRunner dht;
dht.run(params.port, crt_tmp, true, params.network);
if (not params.bootstrap.first.empty())
dht.bootstrap(params.bootstrap.first.c_str(), params.bootstrap.second.c_str());
std::cout << "OpenDht node " << dht.getNodeId() << " running on port " << params.port << std::endl;
std::cout << "Scanning network..." << std::endl;
auto all_nodes = std::make_shared<NodeSet>();
dht::InfoHash cur_h {};
cur_h.setBit(8*HASH_LEN-1, 1);
std::this_thread::sleep_for(std::chrono::seconds(2));
std::atomic_uint done {false};
step(dht, done, all_nodes, cur_h, 0);
{
std::mutex m;
std::unique_lock<std::mutex> lk(m);
cv.wait(lk, [&](){
return done.load() == 0;
});
}
std::cout << std::endl << "Scan ended: " << all_nodes->size() << " nodes found." << std::endl;
for (const auto& n : *all_nodes)
std::cout << "Node " << *n << std::endl;
dht.join();
gnutls_global_deinit();
return 0;
}
void print_node_info(const DhtRunner& dht, const dht_params& params) {
std::cout << "OpenDht node " << dht.getNodeId() << " running on port " << dht.getBoundPort() << std::endl;
std::cout << "Public key ID " << dht.getId() << std::endl;
}
