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https://github.com/XRPLF/rippled.git
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295 lines
11 KiB
C++
295 lines
11 KiB
C++
/*
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* Copyright (c) 2011, Peter Thorson. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the WebSocket++ Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "request.hpp"
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#include "../../src/roles/client.hpp"
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#include "../../src/websocketpp.hpp"
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#include <boost/program_options.hpp>
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#include <boost/thread/thread.hpp>
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#include <boost/thread/mutex.hpp>
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#include <boost/thread/condition_variable.hpp>
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#include <cstring>
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#include <sstream>
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#include <fstream>
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// This default will only work on unix systems.
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// Windows systems should set this as a compile flag to an appropriate value
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#ifndef WSPERF_CONFIG
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#define WSPERF_CONFIG "~/.wsperf"
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#endif
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static const std::string user_agent = "wsperf/0.2.0dev "+websocketpp::USER_AGENT;
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using websocketpp::client;
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namespace po = boost::program_options;
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int start_server(po::variables_map& vm);
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int start_client(po::variables_map& vm);
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int start_server(po::variables_map& vm) {
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unsigned short port = vm["port"].as<unsigned short>();
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unsigned int num_threads = vm["num_threads"].as<unsigned int>();
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std::string ident = vm["ident"].as<std::string>();
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bool silent = (vm.count("silent") && vm["silent"].as<int>() == 1);
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std::list< boost::shared_ptr<boost::thread> > threads;
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wsperf::request_coordinator rc;
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server::handler::ptr h;
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h = server::handler::ptr(
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new wsperf::concurrent_handler<server>(
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rc,
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ident,
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user_agent,
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num_threads
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)
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);
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if (!silent) {
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std::cout << "Starting wsperf server on port " << port << " with " << num_threads << " processing threads." << std::endl;
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}
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// Start worker threads
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for (unsigned int i = 0; i < num_threads; i++) {
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threads.push_back(boost::shared_ptr<boost::thread>(new boost::thread(boost::bind(&wsperf::process_requests, &rc, i))));
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}
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// Start WebSocket++
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server endpoint(h);
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endpoint.alog().unset_level(websocketpp::log::alevel::ALL);
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endpoint.elog().unset_level(websocketpp::log::elevel::ALL);
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if (!silent) {
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endpoint.alog().set_level(websocketpp::log::alevel::CONNECT);
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endpoint.alog().set_level(websocketpp::log::alevel::DISCONNECT);
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endpoint.elog().set_level(websocketpp::log::elevel::RERROR);
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endpoint.elog().set_level(websocketpp::log::elevel::FATAL);
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}
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endpoint.listen(port);
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return 0;
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}
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int start_client(po::variables_map& vm) {
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if (!vm.count("uri")) {
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std::cerr << "client mode requires uri" << std::endl;
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return 1;
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}
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bool silent = (vm.count("silent") && vm["silent"].as<int>() == 1);
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unsigned int reconnect = vm["reconnect"].as<unsigned int>();
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std::string uri = vm["uri"].as<std::string>();
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unsigned int num_threads = vm["num_threads"].as<unsigned int>();
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std::string ident = vm["ident"].as<std::string>();
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// Start wsperf
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std::list< boost::shared_ptr<boost::thread> > threads;
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std::list< boost::shared_ptr<boost::thread> >::iterator thread_it;
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wsperf::request_coordinator rc;
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client::handler::ptr h;
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h = client::handler::ptr(
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new wsperf::concurrent_handler<client>(
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rc,
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ident,
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user_agent,
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num_threads
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)
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);
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if (!silent) {
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std::cout << "Starting wsperf client connecting to " << uri << " with " << num_threads << " processing threads." << std::endl;
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}
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for (unsigned int i = 0; i < num_threads; i++) {
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threads.push_back(boost::shared_ptr<boost::thread>(new boost::thread(boost::bind(&wsperf::process_requests, &rc, i))));
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}
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while(1) {
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client endpoint(h);
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endpoint.alog().unset_level(websocketpp::log::alevel::ALL);
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endpoint.elog().unset_level(websocketpp::log::elevel::ALL);
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if (!silent) {
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endpoint.alog().set_level(websocketpp::log::alevel::CONNECT);
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endpoint.alog().set_level(websocketpp::log::alevel::DISCONNECT);
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endpoint.elog().set_level(websocketpp::log::elevel::RERROR);
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endpoint.elog().set_level(websocketpp::log::elevel::FATAL);
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}
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client::connection_ptr con = endpoint.get_connection(uri);
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con->add_request_header("User-Agent",user_agent);
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con->add_subprotocol("wsperf");
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endpoint.connect(con);
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// This will block until there is an error or the websocket closes
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endpoint.run();
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rc.reset();
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if (!reconnect) {
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break;
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} else {
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boost::this_thread::sleep(boost::posix_time::seconds(reconnect));
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}
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}
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// Add a "stop work" request for each outstanding worker thread
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for (thread_it = threads.begin(); thread_it != threads.end(); ++thread_it) {
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wsperf::request r;
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r.type = wsperf::END_WORKER;
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rc.add_request(r);
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}
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// Wait for worker threads to finish quitting.
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for (thread_it = threads.begin(); thread_it != threads.end(); ++thread_it) {
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(*thread_it)->join();
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}
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return 0;
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}
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int main(int argc, char* argv[]) {
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try {
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// 12288 is max OS X limit without changing kernal settings
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/*const rlim_t ideal_size = 10000;
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rlim_t old_size;
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rlim_t old_max;
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struct rlimit rl;
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int result;
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result = getrlimit(RLIMIT_NOFILE, &rl);
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if (result == 0) {
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//std::cout << "System FD limits: " << rl.rlim_cur << " max: " << rl.rlim_max << std::endl;
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old_size = rl.rlim_cur;
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old_max = rl.rlim_max;
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if (rl.rlim_cur < ideal_size) {
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std::cout << "Attempting to raise system file descriptor limit from " << rl.rlim_cur << " to " << ideal_size << std::endl;
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rl.rlim_cur = ideal_size;
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if (rl.rlim_max < ideal_size) {
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rl.rlim_max = ideal_size;
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}
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result = setrlimit(RLIMIT_NOFILE, &rl);
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if (result == 0) {
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std::cout << "Success" << std::endl;
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} else if (result == EPERM) {
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std::cout << "Failed. This server will be limited to " << old_size << " concurrent connections. Error code: Insufficient permissions. Try running process as root. system max: " << old_max << std::endl;
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} else {
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std::cout << "Failed. This server will be limited to " << old_size << " concurrent connections. Error code: " << errno << " system max: " << old_max << std::endl;
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}
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}
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}*/
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std::string config_file;
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// Read and Process Command Line Options
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po::options_description generic("Generic");
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generic.add_options()
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("help", "produce this help message")
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("version,v", po::value<int>()->implicit_value(1), "Print version information")
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("config", po::value<std::string>(&config_file)->default_value(WSPERF_CONFIG),
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"Configuration file to use.")
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;
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po::options_description config("Configuration");
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config.add_options()
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("server,s", po::value<int>()->implicit_value(1), "Run in server mode")
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("client,c", po::value<int>()->implicit_value(1), "Run in client mode")
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("port,p", po::value<unsigned short>()->default_value(9050), "Port to listen on in server mode")
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("uri,u", po::value<std::string>(), "URI to connect to in client mode")
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("reconnect,r", po::value<unsigned int>()->default_value(0), "Auto-reconnect delay (in seconds) after a connection ends or fails in client mode. Zero indicates do not reconnect.")
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("num_threads", po::value<unsigned int>()->default_value(2), "Number of worker threads to use")
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("silent", po::value<int>()->implicit_value(1), "Silent mode. Will not print errors to stdout")
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("ident,i", po::value<std::string>()->default_value("Unspecified"), "Implimentation identification string reported by this agent.")
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;
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po::options_description cmdline_options;
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cmdline_options.add(generic).add(config);
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po::options_description config_file_options;
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config_file_options.add(config);
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po::options_description visible("Allowed options");
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visible.add(generic).add(config);
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po::variables_map vm;
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po::store(po::parse_command_line(argc, argv, cmdline_options), vm);
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po::notify(vm);
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std::ifstream ifs(config_file.c_str());
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if (ifs) {
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store(parse_config_file(ifs, config_file_options), vm);
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notify(vm);
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}
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if (vm.count("help")) {
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std::cout << cmdline_options << std::endl;
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return 1;
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}
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if (vm.count("version")) {
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std::cout << user_agent << std::endl;
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return 1;
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}
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if (vm.count("server") && vm["server"].as<int>() == 1) {
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return start_server(vm);
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} else if (vm.count("client") && vm["client"].as<int>() == 1) {
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return start_client(vm);
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} else {
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std::cerr << "You must choose either client or server mode. See wsperf --help for more information" << std::endl;
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return 1;
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}
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} catch (std::exception& e) {
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std::cerr << "Exception: " << e.what() << std::endl;
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}
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return 0;
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}
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