SChernykh
512 lines
12 KiB
C++
512 lines
12 KiB
C++
/*
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* This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
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* Copyright (c) 2021-2025 SChernykh <https://github.com/SChernykh>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "common.h"
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#include "params.h"
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#include "stratum_server.h"
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#include "p2p_server.h"
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#include <fstream>
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LOG_CATEGORY(Params)
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void p2pool_usage();
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namespace p2pool {
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static constexpr uint64_t MIN_STRATUM_BAN_TIME = UINT64_C(1);
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static constexpr uint64_t MAX_STRATUM_BAN_TIME = (UINT64_C(1) << 34) - 1;
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Params::Params(const std::vector<std::vector<std::string>>& args)
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{
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auto has1 = [](const auto& v) { return (v.size() > 1) && !v[1].empty();};
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auto has2 = [](const auto& v) { return (v.size() > 2) && !v[2].empty();};
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for (const auto& arg : args) {
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// Ignore empty parameters
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if (arg.empty() || arg[0].empty()) {
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continue;
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}
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bool ok = false;
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if ((arg[0] == "host") && has1(arg)) {
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const char* address = arg[1].c_str();
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if (m_hosts.empty()) {
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m_hosts.emplace_back();
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m_hosts.back().m_address = address;
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}
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else {
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const Host& h = m_hosts.back();
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m_hosts.emplace_back(address, h.m_rpcPort, h.m_zmqPort, "");
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}
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ok = true;
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}
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if ((arg[0] == "rpc-port") && has1(arg)) {
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if (m_hosts.empty()) {
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m_hosts.emplace_back();
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}
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m_hosts.back().m_rpcPort = static_cast<int32_t>(std::min(std::max(strtoul(arg[1].c_str(), nullptr, 10), 1UL), 65535UL));
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ok = true;
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}
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if ((arg[0] == "zmq-port") && has1(arg)) {
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if (m_hosts.empty()) {
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m_hosts.emplace_back();
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}
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m_hosts.back().m_zmqPort = static_cast<int32_t>(std::min(std::max(strtoul(arg[1].c_str(), nullptr, 10), 1UL), 65535UL));
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ok = true;
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}
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if (arg[0] == "light-mode") {
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m_lightMode = true;
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ok = true;
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}
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if ((arg[0] == "wallet") && has1(arg)) {
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const char* s = arg[1].c_str();
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if (!m_mainWallet.decode(s)) {
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LOGERR(1, "Wallet " << s << " failed to decode");
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}
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ok = true;
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}
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if ((arg[0] == "subaddress") && has1(arg)) {
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const char* s = arg[1].c_str();
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if (!m_subaddress.decode(s)) {
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LOGERR(1, "Subaddress " << s << " failed to decode");
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}
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ok = true;
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}
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if ((arg[0] == "stratum") && has1(arg)) {
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m_stratumAddresses = arg[1];
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ok = true;
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}
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if ((arg[0] == "stratum-ban-time") && has1(arg)) {
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m_stratumBanTime = strtoull(arg[1].c_str(), nullptr, 10);
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ok = true;
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}
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if ((arg[0] == "p2p") && has1(arg)) {
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m_p2pAddresses = arg[1];
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ok = true;
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}
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if ((arg[0] == "addpeers") && has1(arg)) {
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m_p2pPeerList = arg[1];
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ok = true;
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}
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if ((arg[0] == "loglevel") && has1(arg)) {
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const int level = std::min(std::max<int>(static_cast<int>(strtol(arg[1].c_str(), nullptr, 10)), 0), log::MAX_GLOBAL_LOG_LEVEL);
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log::GLOBAL_LOG_LEVEL = level;
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ok = true;
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}
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if ((arg[0] == "data-dir") && has1(arg)) {
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m_dataDir = arg[1];
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ok = true;
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}
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if ((arg[0] == "log-file") && has1(arg)) {
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m_logFilePath = arg[1];
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ok = true;
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}
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if ((arg[0] == "sidechain-config") && has1(arg)) {
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m_sidechainConfig = arg[1];
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ok = true;
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}
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if ((arg[0] == "data-api") && has1(arg)) {
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m_apiPath = arg[1];
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ok = true;
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}
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if ((arg[0] == "local-api") || (arg[0] == "stratum-api")) {
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m_localStats = true;
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ok = true;
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}
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if (arg[0] == "no-cache") {
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m_blockCache = false;
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ok = true;
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}
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if (arg[0] == "no-color") {
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log::CONSOLE_COLORS = false;
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ok = true;
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}
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#ifdef WITH_RANDOMX
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if (arg[0] == "no-randomx") {
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m_disableRandomX = true;
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ok = true;
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}
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#endif
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if (((arg[0] == "out-peers") || (arg[0] == "outpeers")) && has1(arg)) {
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m_maxOutgoingPeers = std::min(std::max(strtoul(arg[1].c_str(), nullptr, 10), 10UL), 450UL);
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ok = true;
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}
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if (((arg[0] == "in-peers") || (arg[0] == "inpeers")) && has1(arg)) {
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m_maxIncomingPeers = std::min(std::max(strtoul(arg[1].c_str(), nullptr, 10), 10UL), 450UL);
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ok = true;
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}
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if ((arg[0] == "start-mining") && has1(arg)) {
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m_minerThreads = std::min(std::max(strtoul(arg[1].c_str(), nullptr, 10), 1UL), 64UL);
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ok = true;
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}
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if (arg[0] == "mini") {
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m_mini = true;
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ok = true;
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}
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if (arg[0] == "nano") {
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m_nano = true;
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ok = true;
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}
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if (arg[0] == "no-autodiff") {
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m_autoDiff = false;
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ok = true;
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}
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if ((arg[0] == "rpc-login") && has1(arg)) {
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if (m_hosts.empty()) {
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m_hosts.emplace_back();
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}
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m_hosts.back().m_rpcLogin = arg[1];
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ok = true;
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}
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#ifdef WITH_TLS
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if (arg[0] == "rpc-ssl") {
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if (m_hosts.empty()) {
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m_hosts.emplace_back();
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}
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m_hosts.back().m_rpcSSL = true;
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ok = true;
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}
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if ((arg[0] == "rpc-ssl-fingerprint") && has1(arg)) {
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if (m_hosts.empty()) {
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m_hosts.emplace_back();
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}
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m_hosts.back().m_rpcSSL_Fingerprint = arg[1];
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ok = true;
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}
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#endif
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if ((arg[0] == "socks5") && has1(arg)) {
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m_socks5Proxy = arg[1];
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ok = true;
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}
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if (arg[0] == "no-dns") {
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m_dns = false;
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disable_resolve_host = true;
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ok = true;
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}
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if ((arg[0] == "p2p-external-port") && has1(arg)) {
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m_p2pExternalPort = static_cast<int32_t>(std::min(std::max(strtoul(arg[1].c_str(), nullptr, 10), 1UL), 65535UL));
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ok = true;
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}
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#ifdef WITH_UPNP
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if ((arg[0] == "no-upnp") || (arg[0] == "no-igd")) {
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m_upnp = false;
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ok = true;
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}
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if (arg[0] == "upnp-stratum") {
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m_upnpStratum = true;
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ok = true;
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}
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#endif
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if ((arg[0] == "merge-mine") && has1(arg) && has2(arg)) {
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m_mergeMiningHosts.emplace_back(arg[1], arg[2]);
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ok = true;
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}
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#ifdef WITH_TLS
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if ((arg[0] == "tls-cert") && has1(arg)) {
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m_tlsCert = arg[1];
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ok = true;
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}
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if ((arg[0] == "tls-cert-key") && has1(arg)) {
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m_tlsCertKey = arg[1];
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ok = true;
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}
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#endif
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if (arg[0] == "no-stratum-http") {
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m_enableStratumHTTP = false;
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ok = true;
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}
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#ifdef WITH_MERGE_MINING_DONATION
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if ((arg[0] == "adkf") && has1(arg)) {
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m_authorKeyFile = arg[1];
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ok = true;
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}
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#endif
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if (arg[0] == "full-validation") {
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m_enableFullValidation = true;
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ok = true;
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}
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if ((arg[0] == "onion-address") && has1(arg)) {
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m_onionAddress = arg[1];
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ok = true;
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}
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if (arg[0] == "no-clearnet-p2p") {
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m_noClearnetP2P = true;
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ok = true;
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}
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if (!ok) {
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fprintf(stderr, "Unknown or invalid command line parameter \"%s\"\n\n", arg[0].c_str());
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p2pool_usage();
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throw std::exception();
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}
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}
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if (!m_onionAddress.empty()) {
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m_onionPubkey = from_onion_v3(m_onionAddress);
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if (m_onionPubkey.empty()) {
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LOGERR(1, "Failed to parse \"" << m_onionAddress << '"');
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throw std::exception();
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}
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}
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auto invalid_host = [](const Host& h)
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{
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if (!h.valid()) {
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LOGERR(1, "Invalid host " << h.m_address << ':' << h.m_rpcPort << ":ZMQ:" << h.m_zmqPort << ". Try \"p2pool --help\".");
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return true;
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}
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return false;
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};
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m_hosts.erase(std::remove_if(m_hosts.begin(), m_hosts.end(), invalid_host), m_hosts.end());
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if (m_hosts.empty()) {
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m_hosts.emplace_back();
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}
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const int p2p_port = m_mini ? DEFAULT_P2P_PORT_MINI : (m_nano ? DEFAULT_P2P_PORT_NANO : DEFAULT_P2P_PORT);
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if (m_noClearnetP2P) {
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char buf[48] = {};
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log::Stream s(buf);
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s << "127.0.0.1:" << p2p_port;
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m_p2pAddresses = buf;
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}
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else if (m_p2pAddresses.empty()) {
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char buf[48] = {};
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log::Stream s(buf);
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s << "[::]:" << p2p_port << ",0.0.0.0:" << p2p_port;
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m_p2pAddresses = buf;
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}
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if (m_stratumAddresses.empty()) {
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const int stratum_port = DEFAULT_STRATUM_PORT;
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char buf[48] = {};
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log::Stream s(buf);
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s << "[::]:" << stratum_port << ",0.0.0.0:" << stratum_port;
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m_stratumAddresses = buf;
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}
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if(m_stratumBanTime < MIN_STRATUM_BAN_TIME) {
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LOGWARN(1, "Value for --stratum-ban-time is too low, adjusting to " << MIN_STRATUM_BAN_TIME);
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m_stratumBanTime = MIN_STRATUM_BAN_TIME;
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} else if(m_stratumBanTime > MAX_STRATUM_BAN_TIME) {
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LOGWARN(1, "Value for --stratum-ban-time is too high, adjusting to " << MAX_STRATUM_BAN_TIME);
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m_stratumBanTime = MAX_STRATUM_BAN_TIME;
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}
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char display_wallet_buf[Wallet::ADDRESS_LENGTH] = {};
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if (m_mainWallet.valid() && m_subaddress.valid()) {
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if (!m_miningWallet.assign(m_subaddress.spend_public_key(), m_mainWallet.view_public_key(), m_mainWallet.type(), false)) {
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LOGERR(1, "Failed to configure the mining wallet, falling back to " << m_mainWallet);
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m_miningWallet = m_mainWallet;
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m_mainWallet.encode(display_wallet_buf);
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}
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else {
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m_subaddress.encode(display_wallet_buf);
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}
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}
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else if (m_mainWallet.valid()) {
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m_miningWallet = m_mainWallet;
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m_mainWallet.encode(display_wallet_buf);
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}
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m_displayWallet.assign(display_wallet_buf, Wallet::ADDRESS_LENGTH);
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for (Params::Host& h : m_hosts) {
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if (!h.init_display_name(*this)) {
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throw std::exception();
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}
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}
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// If the data directory is not set, check if P2Pool has write access to the current directory
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// If it doesn't, switch to user's home directory
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if (m_dataDir.empty()) {
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std::ofstream f("p2pool.tmp");
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if (f && f.put(' ')) {
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f.close();
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std::remove("p2pool.tmp");
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}
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else {
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char buf[1024];
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size_t size = sizeof(buf);
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if (uv_os_homedir(buf, &size) == 0) {
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m_dataDir.assign(buf, size);
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fixup_path(m_dataDir);
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m_dataDir += ".p2pool/";
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if (m_mini) {
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m_dataDir += "mini/";
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}
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else if (m_nano) {
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m_dataDir += "nano/";
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}
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}
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}
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}
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else {
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fixup_path(m_dataDir);
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}
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}
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bool Params::valid() const
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{
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if (!m_mainWallet.valid() || !m_miningWallet.valid()) {
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LOGERR(1, "Invalid wallet address. Try \"p2pool --help\".");
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return false;
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}
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if (m_mainWallet.is_subaddress()) {
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LOGERR(1, "Wallet address must be a main address (starting with 4...). Try \"p2pool --help\".");
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return false;
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}
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if (m_subaddress.valid()) {
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if (!m_subaddress.is_subaddress()) {
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LOGERR(1, "Subaddress must start with 8... Try \"p2pool --help\".");
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return false;
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}
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if (m_subaddress.type() != m_mainWallet.type()) {
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LOGERR(1, "Subaddress must belong to the same network type as the main wallet address. Try \"p2pool --help\".");
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return false;
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}
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}
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if (!m_mainWallet.torsion_check()) {
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LOGERR(1, m_mainWallet << " didn't pass the torsion check. It will be incompatible with FCMP++.");
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return false;
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}
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if (m_subaddress.valid() && !m_subaddress.torsion_check()) {
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LOGERR(1, m_subaddress << " didn't pass the torsion check. It will be incompatible with FCMP++.");
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return false;
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}
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if (m_mergeMiningHosts.size() > 10) {
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LOGERR(1, "Too many merge mining blockchains.");
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return false;
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}
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#ifdef WITH_TLS
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if (m_tlsCert.empty() != m_tlsCertKey.empty()) {
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LOGERR(1, "Both --tls-cert and --tls-cert-key files must be specified");
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return false;
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}
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#endif
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if (m_mini && m_nano) {
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LOGERR(1, "You can't have both --mini and --nano in the command line");
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return false;
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}
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return true;
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}
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bool Params::Host::init_display_name(const Params& p)
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{
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m_displayName = m_address;
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if (p.m_socks5Proxy.empty()) {
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if (p.m_dns) {
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bool is_v6;
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if (!resolve_host(m_address, is_v6)) {
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LOGERR(1, "resolve_host failed for " << m_address);
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return false;
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}
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}
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else if (m_address.find_first_not_of("0123456789.:") != std::string::npos) {
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LOGERR(1, "Can't resolve hostname " << m_address << " with DNS disabled");
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return false;
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}
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}
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char buf[log::Stream::BUF_SIZE + 1];
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buf[0] = '\0';
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log::Stream s(buf);
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s << m_displayName << (m_rpcSSL ? ":RPC-SSL " : ":RPC ") << m_rpcPort << ":ZMQ " << m_zmqPort;
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if (m_address != m_displayName) {
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s << " (" << m_address << ')';
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}
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m_displayName.assign(buf, s.m_pos);
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return true;
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}
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} // namespace p2pool
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