#!/usr/bin/env perl

use v5.30.0;

use strict;
use warnings;

use Carp qw/confess/;
use POSIX qw/WNOHANG/;

use Try::Tiny;

use Cualsea::Server::Loop;
use Cualsea::Server::MonitorController;

my $pid = fork;
if ($pid) {{
    local $SIG{INT} = \&finish_parent;
    local $SIG{TERM} = \&finish_parent;
    while (1) {
        my $loop = Cualsea::Server::Loop->new;
        try {
            $loop->run;
        } catch {
            confess $_;
        };
    }
    finish_parent();
}}

my $monitor_controller = Cualsea::Server::MonitorController->new;
while (1) {
    $monitor_controller->loop;
}

sub finish_parent {
    kill 'KILL', $pid;
    1 while waitpid $pid, WNOHANG;
    exit;
}