// Copyright (c) 2012-2013 The Cryptonote developers // Distributed under the MIT/X11 software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include "common/command_line.h" #include "misc_log_ex.h" #include "simpleminer.h" #include "target_helper.h" #include "net/http_server_handlers_map2.h" #include "simpleminer_protocol_defs.h" #include "storages/http_abstract_invoke.h" #include "string_tools.h" #include "cryptonote_core/account.h" #include "cryptonote_core/cryptonote_format_utils.h" using namespace epee; namespace po = boost::program_options; int main(int argc, char** argv) { string_tools::set_module_name_and_folder(argv[0]); //set up logging options log_space::get_set_log_detalisation_level(true, LOG_LEVEL_4); log_space::log_singletone::add_logger(LOGGER_CONSOLE, NULL, NULL); log_space::log_singletone::add_logger(LOGGER_FILE, log_space::log_singletone::get_default_log_file().c_str(), log_space::log_singletone::get_default_log_folder().c_str()); po::options_description desc("Allowed options"); command_line::add_arg(desc, command_line::arg_help); mining::simpleminer::init_options(desc); //uint32_t t = mining::get_target_for_difficulty(700000); po::variables_map vm; bool r = command_line::handle_error_helper(desc, [&]() { po::store(po::parse_command_line(argc, argv, desc), vm); po::notify(vm); if (command_line::get_arg(vm, command_line::arg_help)) { std::cout << desc << std::endl; return false; } return true; }); if (!r) return 1; mining::simpleminer miner; r = miner.init(vm); r = r && miner.run(); // Never returns... return 0; } namespace mining { const command_line::arg_descriptor arg_pool_addr = {"pool-addr", ""}; const command_line::arg_descriptor arg_login = {"login", ""}; const command_line::arg_descriptor arg_pass = {"pass", ""}; //----------------------------------------------------------------------------------------------------- void simpleminer::init_options(boost::program_options::options_description& desc) { command_line::add_arg(desc, arg_pool_addr); command_line::add_arg(desc, arg_login); command_line::add_arg(desc, arg_pass); } bool simpleminer::init(const boost::program_options::variables_map& vm) { std::string pool_addr = command_line::get_arg(vm, arg_pool_addr); //parse ip and address std::string::size_type p = pool_addr.find(':'); CHECK_AND_ASSERT_MES(p != std::string::npos && (p + 1 != pool_addr.size()), false, "Wrong srv address syntax"); m_pool_ip = pool_addr.substr(0, p); m_pool_port = pool_addr.substr(p + 1, pool_addr.size()); m_login = command_line::get_arg(vm, arg_login); m_pass = command_line::get_arg(vm, arg_pass); return true; } bool simpleminer::text_job_details_to_native_job_details(const job_details& job, simpleminer::job_details_native& native_details) { bool r = epee::string_tools::parse_hexstr_to_binbuff(job.blob, native_details.blob); CHECK_AND_ASSERT_MES(r, false, "wrong buffer sent from pool server"); r = epee::string_tools::parse_tpod_from_hex_string(job.target, native_details.target); CHECK_AND_ASSERT_MES(r, false, "wrong buffer sent from pool server"); native_details.job_id = job.job_id; return true; } bool simpleminer::run() { std::string pool_session_id; simpleminer::job_details_native job = AUTO_VAL_INIT(job); uint64_t last_job_ticks = 0; while(true) { //----------------- last_job_ticks = epee::misc_utils::get_tick_count(); if(!m_http_client.is_connected()) { LOG_PRINT_L0("Connecting " << m_pool_ip << ":" << m_pool_port << "...."); if(!m_http_client.connect(m_pool_ip, m_pool_port, 10000)) { LOG_PRINT_L0("Failed to connect " << m_pool_ip << ":" << m_pool_port << ", sleep...."); epee::misc_utils::sleep_no_w(1000); continue; } //DO AUTH LOG_PRINT_L0("Connected " << m_pool_ip << ":" << m_pool_port << " OK"); COMMAND_RPC_LOGIN::request req = AUTO_VAL_INIT(req); req.login = m_login; req.pass = m_pass; req.agent = "simpleminer/0.1"; COMMAND_RPC_LOGIN::response resp = AUTO_VAL_INIT(resp); if(!epee::net_utils::invoke_http_json_rpc("/", req, resp, m_http_client)) { LOG_PRINT_L0("Failed to invoke login " << m_pool_ip << ":" << m_pool_port << ", disconnect and sleep...."); m_http_client.disconnect(); epee::misc_utils::sleep_no_w(1000); continue; } if(resp.status != "OK" || resp.id.empty()) { LOG_PRINT_L0("Failed to login " << m_pool_ip << ":" << m_pool_port << ", disconnect and sleep...."); m_http_client.disconnect(); epee::misc_utils::sleep_no_w(1000); continue; } pool_session_id = resp.id; //78 if (resp.job.blob.empty() && resp.job.target.empty() && resp.job.job_id.empty()) { LOG_PRINT_L0("Job didn't change"); continue; } else if(!text_job_details_to_native_job_details(resp.job, job)) { LOG_PRINT_L0("Failed to text_job_details_to_native_job_details(), disconnect and sleep...."); m_http_client.disconnect(); epee::misc_utils::sleep_no_w(1000); continue; } last_job_ticks = epee::misc_utils::get_tick_count(); } while(epee::misc_utils::get_tick_count() - last_job_ticks < 20000) { //uint32_t c = (*((uint32_t*)&job.blob.data()[39])); ++(*((uint32_t*)&job.blob.data()[39])); crypto::hash h = cryptonote::null_hash; crypto::cn_slow_hash(job.blob.data(), job.blob.size(), h); if( ((uint32_t*)&h)[7] < job.target ) { //found! COMMAND_RPC_SUBMITSHARE::request submit_request = AUTO_VAL_INIT(submit_request); COMMAND_RPC_SUBMITSHARE::response submit_response = AUTO_VAL_INIT(submit_response); submit_request.id = pool_session_id; submit_request.job_id = job.job_id; submit_request.nonce = epee::string_tools::pod_to_hex((*((uint32_t*)&job.blob.data()[39]))); submit_request.result = epee::string_tools::pod_to_hex(h); LOG_PRINT_L0("Share found: nonce=" << submit_request.nonce << " for job=" << job.job_id << ", submitting..."); if(!epee::net_utils::invoke_http_json_rpc("/", submit_request, submit_response, m_http_client)) { LOG_PRINT_L0("Failed to submit share! disconnect and sleep...."); m_http_client.disconnect(); epee::misc_utils::sleep_no_w(1000); break; } if(submit_response.status != "OK") { LOG_PRINT_L0("Failed to submit share! (submitted share rejected) disconnect and sleep...."); m_http_client.disconnect(); epee::misc_utils::sleep_no_w(1000); break; } LOG_PRINT_GREEN("Share submitted successfully!", LOG_LEVEL_0); break; } } //get next job COMMAND_RPC_GETJOB::request getjob_request = AUTO_VAL_INIT(getjob_request); COMMAND_RPC_GETJOB::response getjob_response = AUTO_VAL_INIT(getjob_response); getjob_request.id = pool_session_id; LOG_PRINT_L0("Getting next job..."); if(!epee::net_utils::invoke_http_json_rpc("/", getjob_request, getjob_response, m_http_client)) { LOG_PRINT_L0("Can't get new job! Disconnect and sleep...."); m_http_client.disconnect(); epee::misc_utils::sleep_no_w(1000); continue; } if (getjob_response.blob.empty() && getjob_response.target.empty() && getjob_response.job_id.empty()) { LOG_PRINT_L0("Job didn't change"); continue; } else if(!text_job_details_to_native_job_details(getjob_response, job)) { LOG_PRINT_L0("Failed to text_job_details_to_native_job_details(), disconnect and sleep...."); m_http_client.disconnect(); epee::misc_utils::sleep_no_w(1000); continue; } last_job_ticks = epee::misc_utils::get_tick_count(); } return true; } }