wip: gracefully handles torrentio 429

src/Controller/TorrentioController.php

@@ -6,6 +6,7 @@ use App\Torrentio\Action\Handler\GetMovieOptionsHandler;
 use App\Torrentio\Action\Handler\GetTvShowOptionsHandler;
 use App\Torrentio\Action\Input\GetMovieOptionsInput;
 use App\Torrentio\Action\Input\GetTvShowOptionsInput;
+use App\Torrentio\Exception\TorrentioRateLimitException;
 use App\Util\Broadcaster;
 use Carbon\Carbon;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
@@ -52,13 +53,23 @@ final class TorrentioController extends AbstractController
             $input->episode,
         );
 
-        return $cache->get($cacheId, function (ItemInterface $item) use ($input) {
-            $item->expiresAt(Carbon::now()->addHour()->setMinute(0)->setSecond(0));
-            $results = $this->getTvShowOptionsHandler->handle($input->toCommand());
-            return $this->render('torrentio/tvshows.html.twig', [
-                'results' => $results,
-            ]);
-        });
+        try {
+            return $cache->get($cacheId, function (ItemInterface $item) use ($input) {
+                $item->expiresAt(Carbon::now()->addHour()->setMinute(0)->setSecond(0));
+                $results = $this->getTvShowOptionsHandler->handle($input->toCommand());
+                return $this->render('torrentio/tvshows.html.twig', [
+                    'results' => $results,
+                ]);
+            });
+        } catch (TorrentioRateLimitException $exception) {
+            return $this->render('bare.html.twig',
+                [],
+                new Response('Too many requests',
+                    Response::HTTP_TOO_MANY_REQUESTS,
+                    ['Retry-After' => 4000]
+                )
+            );
+        }
     }
 
     #[Route('/torrentio/tvshows/clear/{tmdbId}/{imdbId}/{season?}/{episode?}', name: 'app_clear_torrentio_tvshows')]

src/Torrentio/Client/Torrentio.php

@@ -6,21 +6,30 @@ use App\Torrentio\Client\Rule\DownloadOptionFilter\Resolution;
 use App\Torrentio\Client\Rule\RuleEngine;
 use App\Torrentio\Result\ResultFactory;
 use Carbon\Carbon;
+use App\Torrentio\Exception\TorrentioRateLimitException;
+use GuzzleHttp\Client;
+use Psr\Log\LoggerInterface;
 use Symfony\Component\DependencyInjection\Attribute\Autowire;
 use Symfony\Contracts\Cache\CacheInterface;
 use Symfony\Contracts\Cache\ItemInterface;
 
 class Torrentio
 {
-    private string $baseUrl = 'https://torrentio.strem.fun/providers%253Dyts%252Ceztv%252Crarbg%252C1337x%252Cthepiratebay%252Ckickasstorrents%252Ctorrentgalaxy%252Cmagnetdl%252Chorriblesubs%252Cnyaasi%7Csort%253Dqualitysize%7Cqualityfilter%253D480p%252Cscr%252Ccam%7Crealdebrid={realDebridKey}/stream/movie/{imdbCode}.json';
+    private string $baseUrl = 'https://torrentio.strem.fun/providers%253Dyts%252Ceztv%252Crarbg%252C1337x%252Cthepiratebay%252Ckickasstorrents%252Ctorrentgalaxy%252Cmagnetdl%252Chorriblesubs%252Cnyaasi%7Csort%253Dqualitysize%7Cqualityfilter%253D480p%252Cscr%252Ccam%7Crealdebrid={realDebridKey}/stream/movie';
 
     private string $searchUrl;
 
+    private Client $client;
+
     public function __construct(
         #[Autowire(env: 'REAL_DEBRID_KEY')] private string $realDebridKey,
         private CacheInterface $cache,
+        private LoggerInterface $logger,
     ) {
         $this->searchUrl = str_replace('{realDebridKey}', $this->realDebridKey, $this->baseUrl);
+        $this->client = new Client([
+            'base_uri' => $this->searchUrl,
+        ]);
     }
 
     public function search(string $imdbCode, string $type, array $filter = []): array
@@ -44,13 +53,27 @@ class Torrentio
         $cacheKey = "torrentio.$imdbId.$season.$episode";
         $results = $this->cache->get($cacheKey, function (ItemInterface $item) use ($imdbId, $season, $episode) {
             $item->expiresAt(Carbon::now()->addHour()->setMinute(0)->setSecond(0));
-            $response = file_get_contents(str_replace('{imdbCode}', "$imdbId:$season:$episode", $this->searchUrl));
-            return json_decode(
-                $response,
-                true
-            );
+            try {
+                $response = $this->client->get("$this->searchUrl/$imdbId:$season:$episode.json");
+                return json_decode(
+                    $response->getBody()->getContents(),
+                    true
+                );
+            } catch (\Throwable $exception) {
+                if ($exception->getCode() === 429) {
+                    $this->logger->warning("> [TorrentioClient] Rate limit exceeded");
+                    return null;
+                }
+            }
+
+            $this->logger->error("> [TorrentioClient] Request error: " . $response->getStatusCode() . " - " . $response->getBody()->getContents());
+            return [];
         });
 
+        if (null === $results) {
+            throw new TorrentioRateLimitException();
+        }
+
         return $this->parse($results, []);
     }
 

src/Torrentio/Exception/TorrentioRateLimitException.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Torrentio\Exception;
+
+class TorrentioRateLimitException extends \Exception
+{
+    public function __construct()
+    {
+        parent::__construct(sprintf("[TorrentioClient] Rate limit exceeded"));
+    }
+}

src/Twig/Extensions/UtilExtension.php

@@ -21,6 +21,15 @@ class UtilExtension
         return uniqid();
     }
 
+    #[AsTwigFilter('truncate')]
+    public function truncate(string $text)
+    {
+        if (strlen($text) > 300) {
+            $text = substr($text, 0, 300) . '...';
+        }
+        return $text;
+    }
+
     #[AsTwigFilter('filesize')]
     public function type(string|int $size)
     {