pixelfed/app/Services/Internal/SoftwareUpdateService.php

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<?php
namespace App\Services\Internal;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Http;
use Illuminate\Http\Client\ConnectionException;
use Illuminate\Http\Client\RequestException;
class SoftwareUpdateService
{
const CACHE_KEY = 'pf:services:software-update:';
public static function get()
{
$curVersion = config('pixelfed.version');
$versions = Cache::remember(self::CACHE_KEY . 'latest:v1.0.0', 1800, function() {
return self::fetchLatest();
});
if(!$versions || !isset($versions['latest'], $versions['latest']['version'])) {
$hideWarning = (bool) config('instance.software-update.disable_failed_warning');
return [
'current' => $curVersion,
'latest' => [
'version' => null,
'published_at' => null,
'url' => null,
],
'running_latest' => $hideWarning ? true : null
];
}
return [
'current' => $curVersion,
'latest' => [
'version' => $versions['latest']['version'],
'published_at' => $versions['latest']['published_at'],
'url' => $versions['latest']['url'],
],
'running_latest' => strval($versions['latest']['version']) === strval($curVersion)
];
}
public static function fetchLatest()
{
try {
$res = Http::withOptions(['allow_redirects' => false])
->timeout(5)
->connectTimeout(5)
->retry(2, 500)
->get('https://versions.pixelfed.org/versions.json');
} catch (RequestException $e) {
return;
} catch (ConnectionException $e) {
return;
} catch (Exception $e) {
return;
}
if(!$res->ok()) {
return;
}
return $res->json();
}
}