phpvms/app/Services/CronService.php
2020-09-11 16:57:50 -04:00

98 lines
2.4 KiB
PHP

<?php
namespace App\Services;
use App\Contracts\Service;
use App\Repositories\KvpRepository;
use DateTime;
use DateTimeZone;
use Exception;
use Illuminate\Support\Facades\Log;
use Symfony\Component\Process\PhpExecutableFinder;
class CronService extends Service
{
private $kvpRepo;
public function __construct(
KvpRepository $kvpRepo
) {
$this->kvpRepo = $kvpRepo;
}
/**
* Get the path for running a cron job
*
* @return string
*/
public function getCronPath(): string
{
$finder = new PhpExecutableFinder();
$php_path = $finder->find(false);
$php_exec = str_replace('-fpm', '', $php_path);
// If this is the cgi version of the exec, add this arg, otherwise there's
// an error with no arguments existing
if (str_contains($php_exec, '-cgi')) {
$php_exec .= ' -d register_argc_argv=On';
}
$path = [
$php_exec,
base_path('artisan'),
'schedule:run',
];
return implode(' ', $path);
}
/**
* Show an example cron command that runs every minute
*
* @return string
*/
public function getCronExecString(): string
{
return implode(' ', [
'* * * * *',
$this->getCronPath(),
'>> /dev/null 2>&1',
]);
}
/**
* Update the last time the cron was run in the kvp repo
*/
public function updateLastRunTime()
{
$dt = new DateTime('now', new DateTimeZone('UTC'));
$this->kvpRepo->save('cron_last_run', $dt->format(DateTime::ISO8601));
}
/**
* True/false if there's a problem with the cron. Now this is mainly
* if the cron hasn't run in the last 5 minutes at least
*
* @return bool
*/
public function cronProblemExists(): bool
{
$last_run = $this->kvpRepo->get('cron_last_run');
if (empty($last_run)) {
return true;
}
try {
$dt = DateTime::createFromFormat(DateTime::ISO8601, $last_run);
$dt_now = new DateTime('now', new DateTimeZone('UTC'));
} catch (Exception $e) {
Log::error('Error checking for cron problem: '.$e->getMessage());
return true;
}
// More than 5 minutes... there's a problem
$diff = $dt_now->diff($dt);
return $diff->i > 5;
}
}