148 lines
4.8 KiB
C++
148 lines
4.8 KiB
C++
/******************************************************************************/
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* Server.cpp :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: omoudni <omoudni@student.42paris.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2025/05/13 11:11:07 by rparodi #+# #+# */
|
|
/* Updated: 2025/05/22 18:45:41 by omoudni ### ########.fr */
|
|
/* */
|
|
/******************************************************************************/
|
|
|
|
#include "color.hpp"
|
|
#include "server.hpp"
|
|
#include "core.hpp"
|
|
#include "PollManager.hpp"
|
|
#include <iostream>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
#include <unistd.h>
|
|
#include <cstdlib>
|
|
#include <cstring>
|
|
|
|
/**
|
|
* @brief The constructor of the Server class.
|
|
*
|
|
* @param port The port given by the user (argv[1])
|
|
* @param password The password given by the user (argv[2])
|
|
*
|
|
* @note Thanks to check the port / password before give them to the constructor.
|
|
*/
|
|
Server::Server(int port, const std::string &password) : _port(port), _password(password)
|
|
{
|
|
std::cout << CLR_GREY << "Info: Server constructor called" << CLR_RESET << std::endl;
|
|
}
|
|
|
|
/**
|
|
* @brief The default destructor of the Server class.
|
|
*/
|
|
Server::~Server()
|
|
{
|
|
std::cout << CLR_GREY << "Info: Server destructor called" << CLR_RESET << std::endl;
|
|
if (_serverFd != -1)
|
|
{
|
|
close(_serverFd);
|
|
}
|
|
}
|
|
|
|
void Server::start()
|
|
{
|
|
_serverFd = socket(AF_INET, SOCK_STREAM, 0);
|
|
if (_serverFd == -1)
|
|
{
|
|
std::cerr << "Erreur socket" << std::endl;
|
|
return;
|
|
}
|
|
|
|
sockaddr_in addr;
|
|
std::memset(&addr, 0, sizeof(addr));
|
|
addr.sin_family = AF_INET;
|
|
addr.sin_addr.s_addr = INADDR_ANY;
|
|
addr.sin_port = htons(_port);
|
|
|
|
if (bind(_serverFd, (sockaddr *)&addr, sizeof(addr)) == -1 ||
|
|
listen(_serverFd, 10) == -1)
|
|
{
|
|
std::cerr << "Erreur bind/listen" << std::endl;
|
|
close(_serverFd);
|
|
return;
|
|
}
|
|
|
|
std::cout << "Serveur lancé sur le port " << _port << std::endl;
|
|
_pollManager.setServerFd(_serverFd);
|
|
std::vector<int> newClients;
|
|
std::vector<int> disconnected;
|
|
std::vector<std::pair<int, std::string> > readyClients;
|
|
while (true)
|
|
{
|
|
printUsers();
|
|
newClients.clear();
|
|
disconnected.clear();
|
|
readyClients.clear();
|
|
_pollManager.pollLoop(_serverFd, newClients, disconnected,
|
|
readyClients);
|
|
std::cout << "Poll loop finished" << std::endl;
|
|
std::cout << "New clients: " << newClients.size() << std::endl;
|
|
for (size_t i = 0; i < newClients.size(); ++i)
|
|
{
|
|
_users[newClients[i]] = new User(newClients[i]);
|
|
}
|
|
// Handle disconnected clients
|
|
for (size_t i = 0; i < disconnected.size(); ++i)
|
|
{
|
|
delete _users[disconnected[i]];
|
|
_users.erase(disconnected[i]);
|
|
}
|
|
for (size_t i = 0; i < readyClients.size(); ++i)
|
|
{
|
|
int fd = readyClients[i].first;
|
|
const std::string &data = readyClients[i].second;
|
|
if (_users.count(fd))
|
|
{
|
|
_users[fd]->appendToReadBuffer(data);
|
|
std::string cmd;
|
|
while (!(cmd = _users[fd]->extractFullCommand()).empty())
|
|
{
|
|
// This prints every command/message received from any client
|
|
std::cout << "Client " << fd << " says: " << cmd << std::endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Optionally: handle server shutdown, signals, etc.
|
|
}
|
|
close(_serverFd);
|
|
}
|
|
|
|
/**
|
|
* @brief Show the server settings.
|
|
*
|
|
* @note This function is used to show the server settings.
|
|
* It is used for debug purpose.
|
|
*/
|
|
|
|
void Server::showInfo() const
|
|
{
|
|
std::cout << std::endl;
|
|
std::cout << CLR_BLUE << "IRCSettings:" << CLR_RESET << std::endl;
|
|
std::cout << CLR_BLUE << "\t- Port:\t\t" << CLR_GOLD << this->_port << CLR_RESET << std::endl;
|
|
std::cout << CLR_BLUE << "\t- Password:\t" << CLR_GOLD << this->_password << CLR_RESET << std::endl;
|
|
}
|
|
|
|
/**
|
|
* @brief The getter of the port.
|
|
*
|
|
* @return the port of the server
|
|
*/
|
|
unsigned short int Server::getPort() const { return this->_port; }
|
|
|
|
void Server::printUsers() const
|
|
{
|
|
std::cout << "Connected users:" << std::endl;
|
|
for (std::map<int, User *>::const_iterator it = _users.begin(); it != _users.end(); ++it)
|
|
{
|
|
std::cout << "User fd: " << it->first << std::endl;
|
|
std::cout << "Nickname: " << it->second->getNickname() << std::endl;
|
|
}
|
|
}
|