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240 lines
9.2 KiB
C++
240 lines
9.2 KiB
C++
// Copyright (c) 2014-2020, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
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#include <boost/thread/mutex.hpp>
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#include <boost/thread/thread.hpp>
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#include "include_base_utils.h"
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#include "misc_log_ex.h"
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#include "storages/levin_abstract_invoke2.h"
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#include "common/util.h"
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#include "net_load_tests.h"
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using namespace net_load_tests;
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#define EXIT_ON_ERROR(cond) { if (!(cond)) { LOG_PRINT_L0("ERROR: " << #cond); exit(1); } else {} }
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namespace
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{
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struct srv_levin_commands_handler : public test_levin_commands_handler
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{
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srv_levin_commands_handler(test_tcp_server& tcp_server)
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: m_tcp_server(tcp_server)
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, m_open_close_test_conn_id(boost::uuids::nil_uuid())
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{
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}
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virtual void on_connection_new(test_connection_context& context)
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{
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test_levin_commands_handler::on_connection_new(context);
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context.m_closed = false;
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//std::this_thread::sleep_for(std::chrono::milliseconds(10));
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boost::unique_lock<boost::mutex> lock(m_open_close_test_mutex);
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if (!m_open_close_test_conn_id.is_nil())
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{
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EXIT_ON_ERROR(m_open_close_test_helper->handle_new_connection(context.m_connection_id, true));
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}
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}
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virtual void on_connection_close(test_connection_context& context)
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{
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test_levin_commands_handler::on_connection_close(context);
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boost::unique_lock<boost::mutex> lock(m_open_close_test_mutex);
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if (context.m_connection_id == m_open_close_test_conn_id)
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{
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LOG_PRINT_L0("Stop open/close test");
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m_open_close_test_conn_id = boost::uuids::nil_uuid();
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m_open_close_test_helper.reset(0);
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}
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}
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CHAIN_LEVIN_INVOKE_MAP2(test_connection_context);
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CHAIN_LEVIN_NOTIFY_MAP2(test_connection_context);
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BEGIN_INVOKE_MAP2(srv_levin_commands_handler)
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HANDLE_NOTIFY_T2(CMD_CLOSE_ALL_CONNECTIONS, &srv_levin_commands_handler::handle_close_all_connections)
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HANDLE_NOTIFY_T2(CMD_SHUTDOWN, &srv_levin_commands_handler::handle_shutdown)
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HANDLE_NOTIFY_T2(CMD_SEND_DATA_REQUESTS, &srv_levin_commands_handler::handle_send_data_requests)
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HANDLE_INVOKE_T2(CMD_GET_STATISTICS, &srv_levin_commands_handler::handle_get_statistics)
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HANDLE_INVOKE_T2(CMD_RESET_STATISTICS, &srv_levin_commands_handler::handle_reset_statistics)
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HANDLE_INVOKE_T2(CMD_START_OPEN_CLOSE_TEST, &srv_levin_commands_handler::handle_start_open_close_test)
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END_INVOKE_MAP2()
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int handle_close_all_connections(int command, const CMD_CLOSE_ALL_CONNECTIONS::request& req, test_connection_context& context)
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{
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close_connections(context.m_connection_id);
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return 1;
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}
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int handle_get_statistics(int command, const CMD_GET_STATISTICS::request&, CMD_GET_STATISTICS::response& rsp, test_connection_context& /*context*/)
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{
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rsp.opened_connections_count = m_tcp_server.get_config_object().get_connections_count();
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rsp.new_connection_counter = new_connection_counter();
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rsp.close_connection_counter = close_connection_counter();
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LOG_PRINT_L0("Statistics: " << rsp.to_string());
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return 1;
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}
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int handle_reset_statistics(int command, const CMD_RESET_STATISTICS::request&, CMD_RESET_STATISTICS::response& /*rsp*/, test_connection_context& /*context*/)
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{
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m_new_connection_counter.reset();
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m_new_connection_counter.inc();
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m_close_connection_counter.reset();
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return 1;
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}
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int handle_start_open_close_test(int command, const CMD_START_OPEN_CLOSE_TEST::request& req, CMD_START_OPEN_CLOSE_TEST::response&, test_connection_context& context)
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{
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boost::unique_lock<boost::mutex> lock(m_open_close_test_mutex);
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if (0 == m_open_close_test_helper.get())
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{
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LOG_PRINT_L0("Start open/close test (" << req.open_request_target << ", " << req.max_opened_conn_count << ")");
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m_open_close_test_conn_id = context.m_connection_id;
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m_open_close_test_helper.reset(new open_close_test_helper(m_tcp_server, req.open_request_target, req.max_opened_conn_count));
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return 1;
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}
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else
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{
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return -1;
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}
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}
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int handle_shutdown(int command, const CMD_SHUTDOWN::request& req, test_connection_context& /*context*/)
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{
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LOG_PRINT_L0("Got shutdown request. Shutting down...");
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m_tcp_server.send_stop_signal();
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return 1;
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}
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int handle_send_data_requests(int /*command*/, const CMD_SEND_DATA_REQUESTS::request& req, test_connection_context& context)
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{
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boost::uuids::uuid cmd_conn_id = context.m_connection_id;
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m_tcp_server.get_config_object().foreach_connection([&](test_connection_context& ctx) {
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if (ctx.m_connection_id != cmd_conn_id)
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{
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CMD_DATA_REQUEST::request req2;
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req2.data.resize(req.request_size);
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bool r = epee::net_utils::async_invoke_remote_command2<CMD_DATA_REQUEST::response>(ctx, CMD_DATA_REQUEST::ID, req2,
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m_tcp_server.get_config_object(), [=](int code, const CMD_DATA_REQUEST::response& rsp, const test_connection_context&) {
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if (code <= 0)
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{
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LOG_PRINT_L0("Failed to invoke CMD_DATA_REQUEST. code = " << code);
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}
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});
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if (!r)
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LOG_PRINT_L0("Failed to invoke CMD_DATA_REQUEST");
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}
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return true;
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});
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return 1;
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}
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private:
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void close_connections(boost::uuids::uuid cmd_conn_id)
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{
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LOG_PRINT_L0("Closing connections. Number of opened connections: " << m_tcp_server.get_config_object().get_connections_count());
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size_t count = 0;
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bool r = m_tcp_server.get_config_object().foreach_connection([&](test_connection_context& ctx) {
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if (ctx.m_connection_id != cmd_conn_id)
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{
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++count;
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if (!ctx.m_closed)
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{
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ctx.m_closed = true;
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m_tcp_server.get_config_object().close(ctx.m_connection_id);
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}
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else
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{
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LOG_PRINT_L0(count << " connection already closed");
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}
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}
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return true;
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});
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if (0 < count)
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{
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// Perhaps not all connections were closed, try to close it after 7 seconds
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boost::shared_ptr<boost::asio::deadline_timer> sh_deadline(new boost::asio::deadline_timer(m_tcp_server.get_io_service(), boost::posix_time::seconds(7)));
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sh_deadline->async_wait([=](const boost::system::error_code& ec)
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{
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boost::shared_ptr<boost::asio::deadline_timer> t = sh_deadline; // Capture sh_deadline
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if (!ec)
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{
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close_connections(cmd_conn_id);
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}
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else
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{
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LOG_PRINT_L0("ERROR: " << ec.message() << ':' << ec.value());
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}
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});
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}
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}
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private:
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test_tcp_server& m_tcp_server;
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boost::uuids::uuid m_open_close_test_conn_id;
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boost::mutex m_open_close_test_mutex;
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std::unique_ptr<open_close_test_helper> m_open_close_test_helper;
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};
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}
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int main(int argc, char** argv)
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{
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TRY_ENTRY();
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tools::on_startup();
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//set up logging options
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mlog_configure(mlog_get_default_log_path("net_load_tests_srv.log"), true);
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size_t thread_count = (std::max)(min_thread_count, boost::thread::hardware_concurrency() / 2);
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test_tcp_server tcp_server(epee::net_utils::e_connection_type_RPC);
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if (!tcp_server.init_server(srv_port, "127.0.0.1"))
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return 1;
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srv_levin_commands_handler *commands_handler = new srv_levin_commands_handler(tcp_server);
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tcp_server.get_config_object().set_handler(commands_handler, [](epee::levin::levin_commands_handler<test_connection_context> *handler) { delete handler; });
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tcp_server.get_config_object().m_invoke_timeout = 10000;
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//tcp_server.get_config_object().m_max_packet_size = max_packet_size;
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if (!tcp_server.run_server(thread_count, true))
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return 2;
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return 0;
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CATCH_ENTRY_L0("main", 1);
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}
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