Toast/TriviaBot/bot/ClientConnection.hpp
2016-07-05 00:51:53 +01:00

134 lines
3.6 KiB
C++

#include <websocketpp/config/asio_client.hpp>
#include "json/json.hpp"
#include <websocketpp/client.hpp>
#include <iostream>
#include "ProtocolHandler.h"
typedef websocketpp::client<websocketpp::config::asio_tls_client> client;
using websocketpp::lib::bind;
// pull out the type of messages sent by our config
typedef websocketpp::config::asio_tls_client::message_type::ptr message_ptr;
typedef websocketpp::lib::shared_ptr<boost::asio::ssl::context> context_ptr;
typedef client::connection_ptr connection_ptr;
class ClientConnection {
public:
typedef ClientConnection type;
ClientConnection() {
m_endpoint.clear_access_channels(websocketpp::log::alevel::all);
m_endpoint.set_access_channels(websocketpp::log::alevel::app | websocketpp::log::alevel::connect);
m_endpoint.set_error_channels(websocketpp::log::elevel::all);
// Initialize ASIO
m_endpoint.init_asio();
// Register our handlers
m_endpoint.set_socket_init_handler(bind(
&type::on_socket_init,
this,
websocketpp::lib::placeholders::_1
));
m_endpoint.set_tls_init_handler(bind<context_ptr>(
&type::on_tls_init,
this,
websocketpp::lib::placeholders::_1
));
m_endpoint.set_message_handler(bind(
&type::on_message,
this,
websocketpp::lib::placeholders::_1,
websocketpp::lib::placeholders::_2
));
m_endpoint.set_open_handler(bind(
&type::on_open,
this,
websocketpp::lib::placeholders::_1
));
m_endpoint.set_close_handler(bind(
&type::on_close,
this,
websocketpp::lib::placeholders::_1
));
m_endpoint.set_fail_handler(bind(
&type::on_fail,
this,
websocketpp::lib::placeholders::_1
));
}
void start(std::string uri) {
websocketpp::lib::error_code ec;
client::connection_ptr con = m_endpoint.get_connection(uri, ec);
if (ec) {
m_endpoint.get_alog().write(websocketpp::log::alevel::app, ec.message());
return;
}
m_endpoint.connect(con);
m_endpoint.run();
}
void on_socket_init(websocketpp::connection_hdl) {
m_endpoint.get_alog().write(websocketpp::log::alevel::app,
"Socket intialised.");
}
context_ptr on_tls_init(websocketpp::connection_hdl) {
context_ptr ctx = std::make_shared<boost::asio::ssl::context>(boost::asio::ssl::context::sslv23);
try {
ctx->set_options(boost::asio::ssl::context::default_workarounds |
boost::asio::ssl::context::no_sslv2 |
boost::asio::ssl::context::no_sslv3 |
boost::asio::ssl::context::single_dh_use);
}
catch (std::exception& e) {
std::cout << "Error in context pointer: " << e.what() << std::endl;
}
return ctx;
}
void on_fail(websocketpp::connection_hdl hdl) {
client::connection_ptr con = m_endpoint.get_con_from_hdl(hdl);
m_endpoint.get_elog().write(websocketpp::log::elevel::warn,
"Fail handler: \n" +
std::to_string(con->get_state()) + "\n" +
std::to_string(con->get_local_close_code()) + "\n" +
con->get_local_close_reason() + "\n" +
std::to_string(con->get_remote_close_code()) + "\n" +
con->get_remote_close_reason() + "\n" +
std::to_string(con->get_ec().value()) + " - " + con->get_ec().message() + "\n");
}
void on_open(websocketpp::connection_hdl &hdl) {
//ProtocolHandler::handle_data();
//pHandler.handle_data("jjj", m_endpoint, hdl);
}
void on_message(websocketpp::connection_hdl &hdl, message_ptr message) {
if (message->get_opcode() != websocketpp::frame::opcode::text) {
std::cout << "<< " << websocketpp::utility::to_hex(message->get_payload()) << std::endl;
return;
}
pHandler.handle_data(message->get_payload(), m_endpoint, hdl);
}
void on_close(websocketpp::connection_hdl) {
std::cout << "Closed." << std::endl;
}
private:
client m_endpoint;
ProtocolHandler pHandler;
};