main.cpp

#include "ServerEngine.hpp"
#include "Config.hpp"
#include "ConfigParser.hpp"
#include "Debug.hpp"
#include "Location.hpp"
#include <iostream>
#include <string>

ServerEngine *engine = NULL;

// Path for the default config file
#define DEFAULT_CONFIGFILE "./config/default.conf"


void signalHandler(int sig) {
    std::cout << std::endl << "Interrupted by Ctrl + C : SIGINT: signo: " << sig  << std::endl;
    delete engine;
    exit(100);
}

/*
    If no argumens or one empty argument 
        -> load the default configuration file
    If one argument that is not empty
        -> load the config file/path denoted by argv[1]
    If more than one argument
        -> print the usage message
*/

int main(int argc, char** argv) {
    signal(SIGPIPE, SIG_IGN); // avoid SIGPIPE crashes
    signal(SIGINT, signalHandler); // SIGINT handler for clean exit
    // ServerEngine engine;

    engine = new ServerEngine();
    if (argc == 1 || (argc == 2 && argv[1][0] == '\0')) {
        engine->name = std::string(DEFAULT_CONFIGFILE);
        if (engine->start(engine->name) == -1) {
            delete engine;
            return 1; 
        }
    } else if (argc == 2 && argv[1][0] != '\0') {
        engine->name = std::string(argv[1]);
        if (engine->start(engine->name) == -1) {
            delete engine;
            return 1;
        }
    } else {
        delete engine;
        std::cout << "Usage: ./webserv [config_file]" << std::endl;
    }

    return 0;
}