69 lines
2.2 KiB
PHP
69 lines
2.2 KiB
PHP
<?php
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namespace JeroenED\Webcron\Command;
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use JeroenED\Framework\Kernel;
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use JeroenED\Webcron\Repository\Job;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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class DaemonCommand extends Command
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{
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protected static $defaultName = 'daemon';
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protected $kernel;
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public function __construct(Kernel $kernel)
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{
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$this->kernel = $kernel;
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parent::__construct();
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}
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protected function configure()
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{
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$this
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->setDescription('The deamon slayer of webcron')
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->setHelp('This command is the daemon process of webcron, enabling webcron to actually run jobs on time')
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->addOption('time-limit', 't', InputOption::VALUE_REQUIRED, 'Time limit in seconds before stopping the daemon.');
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}
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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$jobRepo = new Job($this->kernel->getDbCon());
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$timelimit = $input->getOption('time-limit') ?? false;
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if ($timelimit === false) {
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$endofscript = false;
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} elseif(is_numeric($timelimit)) {
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$endofscript = time() + $timelimit;
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} else {
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throw new \InvalidArgumentException('Time limit has incorrect value');
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}
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while(1) {
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if($endofscript !== false && time() > $endofscript) break;
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$jobsToRun = $jobRepo->getJobsDue();
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if(!empty($jobsToRun)) {
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foreach($jobsToRun as $job) {
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$jobRepo->setJobRunning($job, true);
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$pid = -1;
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//$pid = pcntl_fork();
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if($pid == -1) {
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$jobRepo->RunJob($job);
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$jobRepo->setJobRunning($job, false);
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} elseif ($pid == 0) {
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$jobRepo->RunJob($job);
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$jobRepo->setJobRunning($job, false);
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exit;
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}
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}
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}
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}
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$output->writeln('Ended after ' . $timelimit . ' seconds');
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return Command::SUCCESS;
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}
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} |