Older/Server/main.cpp

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#include "BoostLog.h"
#include "IoContext.h"
#include "Listener.h"
#include "ProxyListener.h"
#include "ServiceManager.h"
#include "SharedState.h"
#include "UdpServer.h"
#include "WeChatContext/CorporationContext.h"
#include "WeChatContext/WeChatContext.h"
#include <boost/program_options.hpp>
#include <boost/property_tree/ini_parser.hpp>
#include <boost/property_tree/ptree.hpp>
#include <filesystem>
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#include "Database.h"
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void initSettings();
int main(int argc, char const *argv[]) {
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boost::log::initialize("logs/HttpServer");
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auto manager = Amass::Singleton<ServiceManager>::instance<Amass::Construct>();
boost::program_options::options_description description("Allowed options");
// clang-format off
description.add_options()
("help,h", "produce help message.")
("prefix", boost::program_options::value<std::string>(),"set prefix path (default: ${pwd} )");
// clang-format on
boost::program_options::variables_map values;
try {
boost::program_options::store(boost::program_options::parse_command_line(argc, argv, description), values);
boost::program_options::notify(values);
} catch (const boost::program_options::invalid_command_line_syntax &e) {
LOG(fatal) << e.what();
std::exit(-1);
}
if (values.count("help")) {
std::cout << description << std::endl;
std::exit(0);
}
std::error_code error;
auto prefix = std::filesystem::current_path(error);
if (error) {
LOG(fatal) << "cannot get current path,reason: " << error.message();
return -1;
}
if (values.count("prefix")) {
prefix = values["prefix"].as<std::string>();
if (prefix.empty() || !std::filesystem::exists(prefix)) {
LOG(fatal) << "working directory: " << prefix << " is not exists.";
return -1;
}
std::filesystem::current_path(prefix, error);
LOG_IF(fatal, error) << "cannot set current path,reason: " << error.message();
}
initSettings();
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auto database = Amass::Singleton<Database>::instance<Amass::Construct>();
database->open("database.sqlite");
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std::string server = "0.0.0.0";
boost::property_tree::ptree ptree;
boost::property_tree::read_ini("settings.ini", ptree);
if (ptree.count("server") > 0) {
server = ptree.get<std::string>("server");
}
auto port = ptree.get_optional<uint16_t>("port");
auto docRoot = ptree.get<std::string>("docRoot");
if (docRoot.empty()) {
LOG(fatal) << "please set docRoot.";
std::exit(101);
} else if (!std::filesystem::exists(docRoot)) {
LOG(fatal) << "document root: " << docRoot << " is not exists...";
std::exit(102);
}
auto fileRoot = ptree.get<std::string>("fileRoot");
if (fileRoot.empty()) {
LOG(fatal) << "please set fileRoot.";
std::exit(103);
} else if (!std::filesystem::exists(fileRoot)) {
LOG(fatal) << "file root: " << fileRoot << " is not exists...";
std::exit(104);
}
if (!port) {
LOG(fatal) << "port is not a number.";
std::exit(255);
}
auto threads = ptree.get<unsigned int>("threads");
if (threads <= 0 || threads > std::thread::hardware_concurrency()) threads = std::thread::hardware_concurrency();
BOOST_ASSERT_MSG(!server.empty(), "server.empty() == true");
auto ioContext = Amass::Singleton<IoContext>::instance<Amass::Construct>(threads);
auto address = boost::asio::ip::make_address(server);
auto listener = std::make_shared<Listener>(*ioContext->ioContext(), boost::asio::ip::tcp::endpoint{address, *port},
std::make_shared<SharedState>(*ioContext->ioContext(), docRoot));
listener->startAccept();
auto state = listener->state();
state->setFileRoot(fileRoot);
auto wechatContext = Amass::Singleton<WeChatContext>::instance<Amass::Construct>(*ioContext->ioContext());
auto corpContext = Amass::Singleton<CorporationContext>::instance<Amass::Construct>(*ioContext->ioContext());
LOG(info) << "hardware_concurrency: " << std::thread::hardware_concurrency() << ",threads: " << threads;
LOG(info) << "working directory: " << prefix.generic_string();
LOG(info) << "server: " << server << ",port: " << *port;
LOG(info) << "document root: " << state->docRoot();
// Capture SIGINT and SIGTERM to perform a clean shutdown
#ifndef WIN32
boost::asio::signal_set signals(*ioContext->ioContext(), SIGINT, SIGTERM, SIGHUP);
#else
boost::asio::signal_set signals(*ioContext->ioContext(), SIGINT, SIGTERM);
#endif
signals.async_wait([&ioContext](boost::system::error_code const &, int signal) {
// Stop the io_context. This will cause run()
// to return immediately, eventually destroying the
// io_context and any remaining handlers in it.
LOG(info) << "capture " << (signal == SIGINT ? "SIGINT" : "SIGTERM") << ",stop!";
ioContext->ioContext()->stop();
});
auto udpServer = std::make_shared<UdpServer>(*ioContext->ioContext());
auto proxyAddress = boost::asio::ip::make_address(server);
uint16_t proxyPort = 41091;
auto proxy = std::make_shared<ProxyListener>(*ioContext->ioContext(),
boost::asio::ip::tcp::endpoint{proxyAddress, proxyPort});
boost::system::error_code perror;
proxy->run(perror);
LOG(info) << "server start successful ...";
ioContext->run<IoContext::Mode::Synchronous>();
LOG(info) << "server exit successful ...";
return EXIT_SUCCESS;
}
void initSettings() {
boost::property_tree::ptree ptree;
if (std::filesystem::exists(std::filesystem::path("settings.ini")))
boost::property_tree::read_ini("settings.ini", ptree);
if (ptree.find("server") == ptree.not_found()) {
ptree.put("server", "0.0.0.0");
}
if (ptree.find("port") == ptree.not_found()) {
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ptree.put("port", 8083);
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}
if (ptree.find("docRoot") == ptree.not_found()) {
ptree.put("docRoot", ".");
}
if (ptree.find("fileRoot") == ptree.not_found()) {
ptree.put("fileRoot", ".");
}
if (ptree.find("threads") == ptree.not_found()) {
ptree.put("threads", std::thread::hardware_concurrency());
}
boost::property_tree::write_ini("settings.ini", ptree);
}