backupscript/src/CommandBackup.php

<?php
namespace App;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Yaml\Yaml;
use Symfony\Component\Yaml\Exception\ParseException;

use Twig\Environment;
use Twig\Loader\ArrayLoader;

use DateTime;

class CommandBackup extends Command
{
    static $defaultName = "backup";
    static $defaultDescription = "Start backup to assigned buckets";

    protected function configure(): void
    {
        $this->addArgument('config', InputArgument::OPTIONAL, 'Configuration file', "config.yml");
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $io = new SymfonyStyle($input, $output);
        $io->title('Start backup process');

        $io->info('Opening: '.$input->getArgument('config'));
        try {
            $config = Yaml::parseFile($input->getArgument('config'));
        } catch (ParseException $e) {
            $io->error('Unable to parse the YAML string: '. $e->getMessage());
            return Command::FAILURE;
        }
        
        $rclone = new Rclone\Rclone();
        $io->info("Rclone version: ". $rclone->getVersion());
        $ntfy = new Ntfy\Ntfy($config['notification']['domain']);

        $loader = new ArrayLoader($config['templates']);
        $twig = new Environment($loader);
        $twig->addExtension(new Twig\AppExtension());

        foreach($io->progressIterate( $config['backup']) as $conf) {   
            try {
                $template = array();
                $template['config'] = $conf;
                $template['start'] = new DateTime();
                $template['source_size'] = $rclone->getSize($conf['source']);
                $template['destination_size_before'] = $rclone->getSize($conf['destination']);

                $rclone->copy($conf['source'], $conf['destination'], "6M");

                $template['destination_size_after'] = $rclone->getSize($conf['destination']);
                $template['end'] = new DateTime();

                $message =  $twig->render('notify', $template);
            
            } catch (\Throwable $e) {
                $message = $e->getMessage();
            }
            $ntfy->send($config['notification']['topic'], $conf['title'], $message);
        }

        $io->success("Complete");
        return Command::SUCCESS;
    }
}