Toast/TriviaBot/bot/ClientConnection.cpp
Jack 9616ba022d Fix bad reference argument
The reference is not needed and should not compile. It compiles on
Visual Studio due to a bug.
2016-07-12 21:09:56 +01:00

120 lines
3.4 KiB
C++

#include "ClientConnection.hpp"
#include <cstdio>
#include <iostream>
#include "GatewayHandler.hpp"
ClientConnection::ClientConnection() {
// Reset the log channels
c.clear_access_channels(websocketpp::log::alevel::all);
// Only want application logging, logging from the initial connection stages or any error logging
c.set_access_channels(websocketpp::log::alevel::app | websocketpp::log::alevel::connect);
c.set_error_channels(websocketpp::log::elevel::all);
// Initialize ASIO
c.init_asio();
// Bind handlers
c.set_socket_init_handler(bind(
&ClientConnection::on_socket_init,
this,
websocketpp::lib::placeholders::_1
));
c.set_tls_init_handler(bind<context_ptr>(
&ClientConnection::on_tls_init,
this,
websocketpp::lib::placeholders::_1
));
c.set_message_handler(bind(
&ClientConnection::on_message,
this,
websocketpp::lib::placeholders::_1,
websocketpp::lib::placeholders::_2
));
c.set_open_handler(bind(
&ClientConnection::on_open,
this,
websocketpp::lib::placeholders::_1
));
c.set_close_handler(bind(
&ClientConnection::on_close,
this,
websocketpp::lib::placeholders::_1
));
c.set_fail_handler(bind(
&ClientConnection::on_fail,
this,
websocketpp::lib::placeholders::_1
));
gHandler = new GatewayHandler();
}
// Open a connection to the URI provided
void ClientConnection::start(std::string uri) {
websocketpp::lib::error_code ec;
client::connection_ptr con = c.get_connection(uri, ec);
if (ec) { // failed to create connection
c.get_alog().write(websocketpp::log::alevel::app, ec.message());
return;
}
// Open the connection
c.connect(con);
c.run();
}
// Event handlers
void ClientConnection::on_socket_init(websocketpp::connection_hdl) {
c.get_alog().write(websocketpp::log::alevel::app, "Socket intialised.");
}
context_ptr ClientConnection::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 ClientConnection::on_fail(websocketpp::connection_hdl hdl) {
client::connection_ptr con = c.get_con_from_hdl(hdl);
// Print as much information as possible
c.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 ClientConnection::on_open(websocketpp::connection_hdl hdl) {
}
void ClientConnection::on_message(websocketpp::connection_hdl hdl, message_ptr message) {
if (message->get_opcode() != websocketpp::frame::opcode::text) {
// If the message is not text, just print as hex
std::cout << "<< " << websocketpp::utility::to_hex(message->get_payload()) << std::endl;
return;
}
// Pass the message to the gateway handler
gHandler->handle_data(message->get_payload(), c, hdl);
}
void ClientConnection::on_close(websocketpp::connection_hdl) {
std::cout << "Closed." << std::endl;
}