mirror of https://github.com/pixelfed/pixelfed.git
120 lines
3.2 KiB
PHP
120 lines
3.2 KiB
PHP
<?php
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namespace App\Jobs\MovePipeline;
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use App\Util\ActivityPub\HttpSignature;
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use GuzzleHttp\Client;
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use GuzzleHttp\Exception\ClientException;
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use Illuminate\Contracts\Queue\ShouldQueue;
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use Illuminate\Foundation\Queue\Queueable;
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use Illuminate\Queue\Middleware\ThrottlesExceptions;
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use Illuminate\Queue\Middleware\WithoutOverlapping;
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class MoveSendUndoFollowPipeline implements ShouldQueue
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{
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use Queueable;
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public $follower;
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public $targetInbox;
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public $targetPid;
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public $actor;
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/**
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* The number of times the job may be attempted.
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*
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* @var int
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*/
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public $tries = 5;
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/**
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* The maximum number of unhandled exceptions to allow before failing.
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*
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* @var int
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*/
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public $maxExceptions = 3;
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/**
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* Get the middleware the job should pass through.
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*
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* @return array<int, object>
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*/
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public function middleware(): array
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{
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return [
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new WithoutOverlapping('move-send-unfollow:'.$this->follower->id.':actor:'.$this->actor),
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(new ThrottlesExceptions(2, 5 * 60))->backoff(5),
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];
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}
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/**
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* Create a new job instance.
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*/
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public function __construct($follower, $targetInbox, $targetPid, $actor)
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{
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$this->follower = $follower;
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$this->targetInbox = $targetInbox;
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$this->targetPid = $targetPid;
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$this->actor = $actor;
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}
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/**
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* Execute the job.
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*/
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public function handle(): void
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{
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$follower = $this->follower;
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$targetPid = $this->targetPid;
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$targetInbox = $this->targetInbox;
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$actor = $this->actor;
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if (! $follower->username || ! $follower->private_key) {
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return;
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}
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$permalink = 'https://'.config('pixelfed.domain.app').'/users/'.$follower->username;
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$version = config('pixelfed.version');
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$appUrl = config('app.url');
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$userAgent = "(Pixelfed/{$version}; +{$appUrl})";
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$addlHeaders = [
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'Content-Type' => 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"',
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'User-Agent' => $userAgent,
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];
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$activity = [
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'@context' => 'https://www.w3.org/ns/activitystreams',
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'type' => 'Undo',
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'id' => $permalink.'#follow/'.$targetPid.'/undo',
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'actor' => $permalink,
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'object' => [
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'type' => 'Follow',
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'id' => $permalink.'#follows/'.$targetPid,
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'object' => $actor,
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'actor' => $permalink,
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],
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];
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$keyId = $permalink.'#main-key';
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$payload = json_encode($activity);
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$headers = HttpSignature::signRaw($follower->private_key, $keyId, $targetInbox, $activity, $addlHeaders);
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$client = new Client([
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'timeout' => config('federation.activitypub.delivery.timeout'),
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]);
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try {
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$client->post($targetInbox, [
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'curl' => [
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CURLOPT_HTTPHEADER => $headers,
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CURLOPT_POSTFIELDS => $payload,
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CURLOPT_HEADER => true,
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],
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]);
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} catch (ClientException $e) {
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}
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}
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}
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