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Commit 0af28a0

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fabpotfabpot
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feature #53083 [Notifier] Add Bluesky notifier bridge (Nyholm)
This PR was squashed before being merged into the 7.1 branch. Discussion ---------- [Notifier] Add Bluesky notifier bridge | Q | A | ------------- | --- | Branch? | 7.1 | Bug fix? | no | New feature? | yes | Deprecations? | no | Issues | | License | MIT I would love if Symfony posted their blog posts on https://bsky.app/profile/symfony.bsky.social at some point in the future. I hope this contribution will be a small step towards that. If someone wants to verify this, I am happy to give out invite codes. https://bsky.app/profile/nyholm.bsky.social/post/3kgjnhmh4nh2i ---------- I've implemented support for mention and links. Support for images and replies are left outside of the scope for this PR. Commits ------- a9d6f3c [Notifier] Add Bluesky notifier bridge
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‎src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php

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@@ -2697,6 +2697,7 @@ private function registerNotifierConfiguration(array $config, ContainerBuilder $
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NotifierBridge\AllMySms\AllMySmsTransportFactory::class => 'notifier.transport_factory.all-my-sms',
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NotifierBridge\AmazonSns\AmazonSnsTransportFactory::class => 'notifier.transport_factory.amazon-sns',
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NotifierBridge\Bandwidth\BandwidthTransportFactory::class => 'notifier.transport_factory.bandwidth',
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NotifierBridge\Bluesky\BlueskyTransportFactory::class => 'notifier.transport_factory.bluesky',
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NotifierBridge\Brevo\BrevoTransportFactory::class => 'notifier.transport_factory.brevo',
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NotifierBridge\Chatwork\ChatworkTransportFactory::class => 'notifier.transport_factory.chatwork',
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NotifierBridge\Clickatell\ClickatellTransportFactory::class => 'notifier.transport_factory.clickatell',

‎src/Symfony/Bundle/FrameworkBundle/Resources/config/notifier_transports.php

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->abstract()
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->args([service('event_dispatcher'), service('http_client')->ignoreOnInvalid()])
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->set('notifier.transport_factory.bluesky', Bridge\Bluesky\BlueskyTransportFactory::class)
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->parent('notifier.transport_factory.abstract')
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->tag('chatter.transport_factory')
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->set('notifier.transport_factory.brevo', Bridge\Brevo\BrevoTransportFactory::class)
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->parent('notifier.transport_factory.abstract')
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->tag('texter.transport_factory')

‎src/Symfony/Component/Notifier/Bridge/Bluesky/.gitattributes

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/Tests export-ignore
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/phpunit.xml.dist export-ignore
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/.gitattributes export-ignore
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/.gitignore export-ignore

‎src/Symfony/Component/Notifier/Bridge/Bluesky/.gitignore

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vendor/
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composer.lock
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phpunit.xml

‎src/Symfony/Component/Notifier/Bridge/Bluesky/BlueskyTransport.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Notifier\Bridge\Bluesky;
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use Psr\Log\LoggerInterface;
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use Symfony\Component\Notifier\Exception\TransportException;
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use Symfony\Component\Notifier\Exception\UnsupportedMessageTypeException;
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use Symfony\Component\Notifier\Message\ChatMessage;
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use Symfony\Component\Notifier\Message\MessageInterface;
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use Symfony\Component\Notifier\Message\SentMessage;
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use Symfony\Component\Notifier\Transport\AbstractTransport;
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use Symfony\Component\String\AbstractString;
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use Symfony\Component\String\ByteString;
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use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
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use Symfony\Contracts\HttpClient\Exception\DecodingExceptionInterface;
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use Symfony\Contracts\HttpClient\Exception\TransportExceptionInterface;
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use Symfony\Contracts\HttpClient\HttpClientInterface;
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/**
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* @author Tobias Nyholm <tobias.nyholm@gmail.com>
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*/
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final class BlueskyTransport extends AbstractTransport
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{
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private array $authSession = [];
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public function __construct(
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#[\SensitiveParameter]
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private string $user,
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#[\SensitiveParameter]
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private string $password,
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private LoggerInterface $logger,
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HttpClientInterface $client = null,
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EventDispatcherInterface $dispatcher = null,
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) {
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parent::__construct($client, $dispatcher);
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}
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public function __toString(): string
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{
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return sprintf('bluesky://%s', $this->getEndpoint());
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}
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public function supports(MessageInterface $message): bool
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{
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return $message instanceof ChatMessage;
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}
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protected function doSend(MessageInterface $message): SentMessage
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{
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if (!$message instanceof ChatMessage) {
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throw new UnsupportedMessageTypeException(__CLASS__, ChatMessage::class, $message);
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}
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if ([] === $this->authSession) {
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$this->authenticate();
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}
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$post = [
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'$type' => 'app.bsky.feed.post',
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'text' => $message->getSubject(),
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'createdAt' => (new \DateTimeImmutable())->format('Y-m-d\\TH:i:s.u\\Z'),
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];
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if ([] !== $facets = $this->parseFacets($post['text'])) {
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$post['facets'] = $facets;
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}
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$response = $this->client->request('POST', sprintf('https://%s/xrpc/com.atproto.repo.createRecord', $this->getEndpoint()), [
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'auth_bearer' => $this->authSession['accessJwt'] ?? null,
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'json' => [
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'repo' => $this->authSession['did'] ?? null,
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'collection' => 'app.bsky.feed.post',
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'record' => $post,
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],
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]);
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try {
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$statusCode = $response->getStatusCode();
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} catch (TransportExceptionInterface $e) {
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throw new TransportException('Could not reach the remote bluesky server.', $response, 0, $e);
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}
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if (200 === $statusCode) {
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$content = $response->toArray();
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$sentMessage = new SentMessage($message, (string) $this);
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$sentMessage->setMessageId($content['cid']);
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return $sentMessage;
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}
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try {
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$content = $response->toArray(false);
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} catch (DecodingExceptionInterface $e) {
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throw new TransportException('Unexpected response from bluesky server.', $response, 0, $e);
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}
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$title = $content['error'] ?? '';
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$errorDescription = $content['message'] ?? '';
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throw new TransportException(sprintf('Unable to send message to Bluesky: Status code %d (%s) with message "%s".', $statusCode, $title, $errorDescription), $response);
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}
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private function authenticate(): void
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{
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$response = $this->client->request('POST', sprintf('https://%s/xrpc/com.atproto.server.createSession', $this->getEndpoint()), [
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'json' => [
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'identifier' => $this->user,
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'password' => $this->password,
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],
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]);
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try {
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$statusCode = $response->getStatusCode();
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} catch (TransportExceptionInterface $e) {
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throw new TransportException('Could not reach the remote bluesky server.', $response, 0, $e);
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}
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if (200 !== $statusCode) {
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throw new TransportException('Could not authenticate with the remote bluesky server.', $response);
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}
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try {
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$this->authSession = $response->toArray(false) ?? [];
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} catch (DecodingExceptionInterface $e) {
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throw new TransportException('Unexpected response from bluesky server.', $response, 0, $e);
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}
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}
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private function parseFacets(string $input): array
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{
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$facets = [];
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$text = new ByteString($input);
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// regex based on: https://bluesky.com/specs/handle#handle-identifier-syntax
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$regex = '#[$|\W](@([a-zA-Z0-9]([a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]([a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)#';
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foreach ($this->getMatchAndPosition($text, $regex) as $match) {
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$response = $this->client->request('GET', sprintf('https://%s/xrpc/com.atproto.identity.resolveHandle', $this->getEndpoint()), [
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'query' => [
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'handle' => ltrim($match['match'], '@'),
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],
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]);
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try {
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if (200 !== $response->getStatusCode()) {
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continue;
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}
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} catch (TransportExceptionInterface $e) {
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$this->logger->error('Could not reach the remote bluesky server. Tried to lookup username.', ['exception' => $e]);
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throw $e;
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}
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$did = $response->toArray(false)['did'] ?? null;
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if (null === $did) {
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$this->logger->error('Could not get a good response from bluesky server. Tried to lookup username.');
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continue;
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}
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$facets[] = [
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'index' => [
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'byteStart' => $match['start'],
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'byteEnd' => $match['end'],
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],
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'features' => [
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[
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'$type' => 'app.bsky.richtext.facet#mention',
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'did' => $did,
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],
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],
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];
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}
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// partial/naive URL regex based on: https://stackoverflow.com/a/3809435
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// tweaked to disallow some trailing punctuation
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$regex = ';[$|\W](https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*[-a-zA-Z0-9@%_\+~#//=])?);';
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foreach ($this->getMatchAndPosition($text, $regex) as $match) {
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$facets[] = [
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'index' => [
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'byteStart' => $match['start'],
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'byteEnd' => $match['end'],
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],
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'features' => [
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[
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'$type' => 'app.bsky.richtext.facet#link',
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'uri' => $match['match'],
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],
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],
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];
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}
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return $facets;
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}
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private function getMatchAndPosition(AbstractString $text, string $regex): array
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{
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$output = [];
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$handled = [];
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$matches = $text->match($regex, \PREG_PATTERN_ORDER);
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if ([] === $matches) {
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return $output;
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}
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$length = $text->length();
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foreach ($matches[1] as $match) {
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if (isset($handled[$match])) {
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continue;
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}
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$handled[$match] = true;
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$end = -1;
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while (null !== $start = $text->indexOf($match, min($length, $end + 1))) {
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$output[] = [
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'start' => $start,
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'end' => $end = $start + (new ByteString($match))->length(),
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'match' => $match,
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];
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}
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}
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return $output;
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}
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}

‎src/Symfony/Component/Notifier/Bridge/Bluesky/BlueskyTransportFactory.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Notifier\Bridge\Bluesky;
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use Psr\Log\LoggerInterface;
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use Psr\Log\NullLogger;
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use Symfony\Component\Notifier\Exception\UnsupportedSchemeException;
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use Symfony\Component\Notifier\Transport\AbstractTransportFactory;
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use Symfony\Component\Notifier\Transport\Dsn;
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use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
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use Symfony\Contracts\HttpClient\HttpClientInterface;
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/**
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* @author Tobias Nyholm <tobias.nyholm@gmail.com>
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*/
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final class BlueskyTransportFactory extends AbstractTransportFactory
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{
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public function __construct(
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EventDispatcherInterface $dispatcher = null,
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HttpClientInterface $client = null,
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private ?LoggerInterface $logger = null
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) {
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parent::__construct($dispatcher, $client);
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}
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public function create(Dsn $dsn): BlueskyTransport
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{
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$scheme = $dsn->getScheme();
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if ('bluesky' !== $scheme) {
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throw new UnsupportedSchemeException($dsn, 'bluesky', $this->getSupportedSchemes());
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}
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$user = $this->getUser($dsn);
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$secret = $this->getPassword($dsn);
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return (new BlueskyTransport($user, $secret, $this->logger ?? new NullLogger(), $this->client, $this->dispatcher))
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->setHost($dsn->getHost())
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->setPort($dsn->getPort());
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}
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protected function getSupportedSchemes(): array
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{
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return ['bluesky'];
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}
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}

‎src/Symfony/Component/Notifier/Bridge/Bluesky/CHANGELOG.md

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CHANGELOG
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=========
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7.1
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---
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* Add the bridge

‎src/Symfony/Component/Notifier/Bridge/Bluesky/LICENSE

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Copyright (c) 2023-present Fabien Potencier
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is furnished
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to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.

‎src/Symfony/Component/Notifier/Bridge/Bluesky/README.md

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Bluesky Notifier
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================
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Provides [Bluesky](https://bsky.app/) integration for Symfony Notifier.
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DSN example
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-----------
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```
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BLUESKY_DSN=bluesky://nyholm.bsky.social:p4ssw0rd@bsky.social
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```
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Resources
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---------
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* [Contributing](https://symfony.com/doc/current/contributing/index.html)
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* [Report issues](https://github.com/symfony/symfony/issues) and
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[send Pull Requests](https://github.com/symfony/symfony/pulls)
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in the [main Symfony repository](https://github.com/symfony/symfony)

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