[Turbo] Pass EventSource options to turbo_stream_listen

src/Turbo/CHANGELOG.md

@@ -3,6 +3,7 @@
 ## 2.24.0
 
 -   Add Twig Extensions for `meta` tags
+-   Add support for authentication to the EventSource via `turbo_stream_listen`
 
 ## 2.22.0
 

src/Turbo/assets/dist/turbo_stream_controller.d.ts

@@ -4,11 +4,13 @@ export default class extends Controller {
         topic: StringConstructor;
         topics: ArrayConstructor;
         hub: StringConstructor;
+        withCredentials: BooleanConstructor;
     };
     es: EventSource | undefined;
     url: string | undefined;
     readonly topicValue: string;
     readonly topicsValue: string[];
+    readonly withCredentialsValue: boolean;
     readonly hubValue: string;
     readonly hasHubValue: boolean;
     readonly hasTopicValue: boolean;

src/Turbo/assets/dist/turbo_stream_controller.js

@@ -23,7 +23,7 @@ class default_1 extends Controller {
     }
     connect() {
         if (this.url) {
-            this.es = new EventSource(this.url);
+            this.es = new EventSource(this.url, { withCredentials: this.withCredentialsValue });
             connectStreamSource(this.es);
         }
     }
@@ -38,6 +38,7 @@ default_1.values = {
     topic: String,
     topics: Array,
     hub: String,
+    withCredentials: Boolean,
 };
 
 export { default_1 as default };

src/Turbo/assets/src/turbo_stream_controller.ts

@@ -18,12 +18,14 @@ export default class extends Controller {
         topic: String,
         topics: Array,
         hub: String,
+        withCredentials: Boolean,
     };
     es: EventSource | undefined;
     url: string | undefined;
 
     declare readonly topicValue: string;
     declare readonly topicsValue: string[];
+    declare readonly withCredentialsValue: boolean;
     declare readonly hubValue: string;
     declare readonly hasHubValue: boolean;
     declare readonly hasTopicValue: boolean;
@@ -50,7 +52,7 @@ export default class extends Controller {
 
     connect() {
         if (this.url) {
-            this.es = new EventSource(this.url);
+            this.es = new EventSource(this.url, { withCredentials: this.withCredentialsValue });
             connectStreamSource(this.es);
         }
     }

src/Turbo/config/services.php

@@ -18,6 +18,7 @@
 use Symfony\UX\Turbo\Broadcaster\TwigBroadcaster;
 use Symfony\UX\Turbo\Doctrine\BroadcastListener;
 use Symfony\UX\Turbo\Request\RequestListener;
+use Symfony\UX\Turbo\Twig\TurboRuntime;
 use Symfony\UX\Turbo\Twig\TwigExtension;
 
 /*
@@ -47,9 +48,15 @@
             ->decorate('turbo.broadcaster.imux')
 
         ->set('turbo.twig.extension', TwigExtension::class)
-            ->args([tagged_locator('turbo.renderer.stream_listen', 'transport'), abstract_arg('default')])
             ->tag('twig.extension')
 
+        ->set('turbo.twig.runtime', TurboRuntime::class)
+            ->args([
+                tagged_locator('turbo.renderer.stream_listen', 'transport'),
+                abstract_arg('default_transport'),
+            ])
+            ->tag('twig.runtime')
+
         ->set('turbo.doctrine.event_listener', BroadcastListener::class)
             ->args([
                 service('turbo.broadcaster.imux'),

src/Turbo/doc/index.rst

@@ -754,6 +754,9 @@ Let's create our chat::
         </turbo-frame>
     {% endblock %}
 
+If you're using a private hub, you can add ``{ withCredentials: true }``
+as ``turbo_stream_listen()`` third argument to authenticate with the hub
+
 .. code-block:: html+twig
 
     {# chat/message.stream.html.twig #}

src/Turbo/src/Bridge/Mercure/TurboStreamListenRenderer.php

@@ -12,25 +12,28 @@
 namespace Symfony\UX\Turbo\Bridge\Mercure;
 
 use Symfony\Component\Mercure\HubInterface;
+use Symfony\Component\Mercure\Twig\MercureExtension;
 use Symfony\UX\StimulusBundle\Helper\StimulusHelper;
 use Symfony\UX\Turbo\Broadcaster\IdAccessor;
-use Symfony\UX\Turbo\Twig\TurboStreamListenRendererInterface;
+use Symfony\UX\Turbo\Twig\TurboStreamListenRendererWithOptionsInterface;
 use Symfony\WebpackEncoreBundle\Twig\StimulusTwigExtension;
 use Twig\Environment;
+use Twig\Error\RuntimeError;
 
 /**
  * Renders the attributes to load the "mercure-turbo-stream" controller.
  *
  * @author Kévin Dunglas <kevin@dunglas.fr>
  */
-final class TurboStreamListenRenderer implements TurboStreamListenRendererInterface
+final class TurboStreamListenRenderer implements TurboStreamListenRendererWithOptionsInterface
 {
     private StimulusHelper $stimulusHelper;
 
     public function __construct(
         private HubInterface $hub,
         StimulusHelper|StimulusTwigExtension $stimulus,
         private IdAccessor $idAccessor,
+        private Environment $twig,
     ) {
         if ($stimulus instanceof StimulusTwigExtension) {
             trigger_deprecation('symfony/ux-turbo', '2.9', 'Passing an instance of "%s" as second argument of "%s" is deprecated, pass an instance of "%s" instead.', StimulusTwigExtension::class, __CLASS__, StimulusHelper::class);
@@ -42,8 +45,12 @@ public function __construct(
         $this->stimulusHelper = $stimulus;
     }
 
-    public function renderTurboStreamListen(Environment $env, $topic): string
+    public function renderTurboStreamListen(Environment $env, $topic /* array $eventSourceOptions = [] */): string
     {
+        if (\func_num_args() > 2) {
+            $eventSourceOptions = func_get_arg(2);
+        }
+
         $topics = $topic instanceof TopicSet
             ? array_map($this->resolveTopic(...), $topic->getTopics())
             : [$this->resolveTopic($topic)];
@@ -55,6 +62,18 @@ public function renderTurboStreamListen(Environment $env, $topic): string
             $controllerAttributes['topic'] = current($topics);
         }
 
+        if (isset($eventSourceOptions)) {
+            try {
+                $mercure = $this->twig->getExtension(MercureExtension::class);
+                $mercure->mercure($topics, $eventSourceOptions);
+
+                if (isset($eventSourceOptions['withCredentials'])) {
+                    $controllerAttributes['withCredentials'] = $eventSourceOptions['withCredentials'];
+                }
+            } catch (RuntimeError $e) {
+            }
+        }
+
         $stimulusAttributes = $this->stimulusHelper->createStimulusAttributes();
         $stimulusAttributes->addController(
             'symfony/ux-turbo/mercure-turbo-stream',

src/Turbo/src/DependencyInjection/Compiler/RegisterMercureHubsPass.php

@@ -0,0 +1,53 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\UX\Turbo\DependencyInjection\Compiler;
+
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\UX\Turbo\Bridge\Mercure\Broadcaster;
+use Symfony\UX\Turbo\Bridge\Mercure\TurboStreamListenRenderer;
+
+/**
+ * This compiler pass ensures that TurboStreamListenRenderer
+ * and Broadcast are registered per Mercure hub.
+ *
+ * @author Pierre Ambroise<pierre27.ambroise@gmail.com>
+ */
+final class RegisterMercureHubsPass implements CompilerPassInterface
+{
+    public function process(ContainerBuilder $container)
+    {
+        foreach ($container->findTaggedServiceIds('mercure.hub') as $hubId => $tags) {
+            $name = str_replace('mercure.hub.', '', $hubId);
+
+            $container->register("turbo.mercure.$name.renderer", TurboStreamListenRenderer::class)
+                ->addArgument(new Reference($hubId))
+                ->addArgument(new Reference('turbo.mercure.stimulus_helper'))
+                ->addArgument(new Reference('turbo.id_accessor'))
+                ->addArgument(new Reference('twig'))
+                ->addTag('turbo.renderer.stream_listen', ['transport' => $name]);
+
+            foreach ($tags as $tag) {
+                if (isset($tag['default']) && $tag['default'] && 'default' !== $name) {
+                    $container->getDefinition("turbo.mercure.$name.renderer")
+                        ->addTag('turbo.renderer.stream_listen', ['transport' => 'default']);
+                }
+            }
+
+            $container->register("turbo.mercure.$name.broadcaster", Broadcaster::class)
+                ->addArgument($name)
+                ->addArgument(new Reference($hubId))
+                ->addTag('turbo.broadcaster');
+        }
+    }
+}

src/Turbo/src/DependencyInjection/TurboExtension.php

@@ -37,7 +37,7 @@ public function load(array $configs, ContainerBuilder $container): void
 
         $loader = (new PhpFileLoader($container, new FileLocator(\dirname(__DIR__).'/../config')));
         $loader->load('services.php');
-        $container->getDefinition('turbo.twig.extension')->replaceArgument(1, $config['default_transport']);
+        $container->getDefinition('turbo.twig.runtime')->replaceArgument(1, $config['default_transport']);
 
         $this->registerTwig($config, $container);
         $this->registerBroadcast($config, $container, $loader);

src/Turbo/src/TurboBundle.php

@@ -15,6 +15,7 @@
 use Symfony\Component\DependencyInjection\Compiler\PassConfig;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\HttpKernel\Bundle\Bundle;
+use Symfony\UX\Turbo\DependencyInjection\Compiler\RegisterMercureHubsPass;
 
 /**
  * @author Kévin Dunglas <kevin@dunglas.fr>
@@ -28,6 +29,8 @@ public function build(ContainerBuilder $container): void
     {
         parent::build($container);
 
+        $container->addCompilerPass(new RegisterMercureHubsPass());
+
         $container->addCompilerPass(new class implements CompilerPassInterface {
             public function process(ContainerBuilder $container): void
             {

src/Turbo/src/Twig/TurboRuntime.php

@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\UX\Turbo\Twig;
+
+use Psr\Container\ContainerInterface;
+use Symfony\UX\Turbo\Bridge\Mercure\TopicSet;
+use Twig\Environment;
+use Twig\Extension\RuntimeExtensionInterface;
+
+/**
+ * @author Kévin Dunglas <kevin@dunglas.fr>
+ * @author Pierre Ambroise <pierre27.ambroise@gmail.com>
+ *
+ * @internal
+ */
+final class TurboRuntime implements RuntimeExtensionInterface
+{
+    public function __construct(
+        private ContainerInterface $turboStreamListenRenderers,
+        private readonly string $defaultTransport,
+    ) {
+    }
+
+    /**
+     * @param object|string|array<object|string> $topic
+     * @param array<string, mixed>               $options
+     */
+    public function renderTurboStreamListen(Environment $env, $topic, ?string $transport = null, array $options = []): string
+    {
+        $options['transport'] = $transport ??= $this->defaultTransport;
+
+        if (!$this->turboStreamListenRenderers->has($transport)) {
+            throw new \InvalidArgumentException(\sprintf('The Turbo stream transport "%s" does not exist.', $transport));
+        }
+
+        if (\is_array($topic)) {
+            $topic = new TopicSet($topic);
+        }
+
+        $renderer = $this->turboStreamListenRenderers->get($transport);
+
+        return $renderer instanceof TurboStreamListenRendererWithOptionsInterface
+            ? $renderer->renderTurboStreamListen($env, $topic, $options) // @phpstan-ignore-line
+            : $renderer->renderTurboStreamListen($env, $topic);
+    }
+}

src/Turbo/src/Twig/TurboStreamListenRendererInterface.php

@@ -23,5 +23,5 @@ interface TurboStreamListenRendererInterface
     /**
      * @param string|object $topic
      */
-    public function renderTurboStreamListen(Environment $env, $topic): string;
+    public function renderTurboStreamListen(Environment $env, $topic /* , array $eventSourceOptions = [] */): string;
 }

src/Turbo/src/Twig/TurboStreamListenRendererWithOptionsInterface.php

@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\UX\Turbo\Twig;
+
+/**
+ * @internal
+ */
+interface TurboStreamListenRendererWithOptionsInterface extends TurboStreamListenRendererInterface
+{
+}

src/Turbo/src/Twig/TwigExtension.php

@@ -11,9 +11,6 @@
 
 namespace Symfony\UX\Turbo\Twig;
 
-use Psr\Container\ContainerInterface;
-use Symfony\UX\Turbo\Bridge\Mercure\TopicSet;
-use Twig\Environment;
 use Twig\Extension\AbstractExtension;
 use Twig\TwigFunction;
 
@@ -28,16 +25,10 @@ final class TwigExtension extends AbstractExtension
     private const REFRESH_SCROLL_RESET = 'reset';
     private const REFRESH_SCROLL_PRESERVE = 'preserve';
 
-    public function __construct(
-        private ContainerInterface $turboStreamListenRenderers,
-        private string $default,
-    ) {
-    }
-
     public function getFunctions(): array
     {
         return [
-            new TwigFunction('turbo_stream_listen', $this->turboStreamListen(...), ['needs_environment' => true, 'is_safe' => ['html']]),
+            new TwigFunction('turbo_stream_listen', [TurboRuntime::class, 'renderTurboStreamListen'], ['needs_environment' => true, 'is_safe' => ['html']]),
             new TwigFunction('turbo_exempts_page_from_cache', $this->turboExemptsPageFromCache(...), ['is_safe' => ['html']]),
             new TwigFunction('turbo_exempts_page_from_preview', $this->turboExemptsPageFromPreview(...), ['is_safe' => ['html']]),
             new TwigFunction('turbo_page_requires_reload', $this->turboPageRequiresReload(...), ['is_safe' => ['html']]),
@@ -47,24 +38,6 @@ public function getFunctions(): array
         ];
     }
 
-    /**
-     * @param object|string|array<object|string> $topic
-     */
-    public function turboStreamListen(Environment $env, $topic, ?string $transport = null): string
-    {
-        $transport ??= $this->default;
-
-        if (!$this->turboStreamListenRenderers->has($transport)) {
-            throw new \InvalidArgumentException(\sprintf('The Turbo stream transport "%s" does not exist.', $transport));
-        }
-
-        if (\is_array($topic)) {
-            $topic = new TopicSet($topic);
-        }
-
-        return $this->turboStreamListenRenderers->get($transport)->renderTurboStreamListen($env, $topic);
-    }
-
     /**
      * Generates a <meta> tag to disable caching of a page.
      *

src/Turbo/tests/Bridge/Mercure/TurboStreamListenRendererTest.php

@@ -71,5 +71,13 @@ public static function provideTestCases(): iterable
                 ? 'data-controller="symfony--ux-turbo--mercure-turbo-stream" data-symfony--ux-turbo--mercure-turbo-stream-hub-value="http://127.0.0.1:3000/.well-known/mercure" data-symfony--ux-turbo--mercure-turbo-stream-topics-value="["a_topic","AppEntityBook","https:\/\/symfony.com\/ux-turbo\/App%5CEntity%5CBook\/123"]"'
                 : 'data-controller="symfony--ux-turbo--mercure-turbo-stream" data-symfony--ux-turbo--mercure-turbo-stream-hub-value="http://127.0.0.1:3000/.well-known/mercure" data-symfony--ux-turbo--mercure-turbo-stream-topics-value="["a_topic","AppEntityBook","https:\/\/symfony.com\/ux-turbo\/App%5CEntity%5CBook\/123"]"',
         ];
+
+        yield [
+            "{{ turbo_stream_listen('a_topic', 'default', { withCredentials: true }) }}",
+            [],
+            $newEscape
+                ? 'data-controller="symfony--ux-turbo--mercure-turbo-stream" data-symfony--ux-turbo--mercure-turbo-stream-hub-value="http://127.0.0.1:3000/.well-known/mercure" data-symfony--ux-turbo--mercure-turbo-stream-topic-value="a_topic" data-symfony--ux-turbo--mercure-turbo-stream-with-credentials-value="true"'
+                : 'data-controller="symfony--ux-turbo--mercure-turbo-stream" data-symfony--ux-turbo--mercure-turbo-stream-hub-value="http://127.0.0.1:3000/.well-known/mercure" data-symfony--ux-turbo--mercure-turbo-stream-topic-value="a_topic" data-symfony--ux-turbo--mercure-turbo-stream-with-credentials-value="true"',
+        ];
     }
 }