<?php namespace App\Jobs\StatusPipeline; use Cache, Log; use App\Profile; use App\Status; use Illuminate\Bus\Queueable; use Illuminate\Contracts\Queue\ShouldQueue; use Illuminate\Foundation\Bus\Dispatchable; use Illuminate\Queue\InteractsWithQueue; use Illuminate\Queue\SerializesModels; use League\Fractal; use League\Fractal\Serializer\ArraySerializer; use App\Transformer\ActivityPub\Verb\CreateNote; use App\Transformer\ActivityPub\Verb\CreateQuestion; use App\Util\ActivityPub\Helpers; use GuzzleHttp\Pool; use GuzzleHttp\Client; use GuzzleHttp\Promise; use App\Util\ActivityPub\HttpSignature; class StatusActivityPubDeliver implements ShouldQueue { use Dispatchable, InteractsWithQueue, Queueable, SerializesModels; protected $status; /** * Delete the job if its models no longer exist. * * @var bool */ public $deleteWhenMissingModels = true; /** * Create a new job instance. * * @return void */ public function __construct(Status $status) { $this->status = $status; } /** * Execute the job. * * @return void */ public function handle() { $status = $this->status; $profile = $status->profile; // ignore group posts // if($status->group_id != null) { // return; // } if($status->local == false || $status->url || $status->uri) { return; } $audience = $status->profile->getAudienceInbox(); $parentInbox = []; $mentions = $status->mentions ->filter(function($f) { return $f->domain !== null;}) ->values() ->map(function($m) { return $m->sharedInbox ?? $m->inbox_url; }) ->toArray(); if($status->in_reply_to_profile_id) { $parent = Profile::find($status->in_reply_to_profile_id); if($parent && $parent->domain !== null) { $parentInbox = [ $parent->sharedInbox ?? $parent->inbox_url ]; } } $audience = array_values(array_unique(array_merge($audience, $mentions, $parentInbox))); if(empty($audience) || !in_array($status->scope, ['public', 'unlisted', 'private'])) { // Return on profiles with no remote followers return; } switch($status->type) { case 'poll': $activitypubObject = new CreateQuestion(); break; default: $activitypubObject = new CreateNote(); break; } $fractal = new Fractal\Manager(); $fractal->setSerializer(new ArraySerializer()); $resource = new Fractal\Resource\Item($status, $activitypubObject); $activity = $fractal->createData($resource)->toArray(); $payload = json_encode($activity); $client = new Client([ 'timeout' => config('federation.activitypub.delivery.timeout') ]); $version = config('pixelfed.version'); $appUrl = config('app.url'); $userAgent = "(Pixelfed/{$version}; +{$appUrl})"; $requests = function($audience) use ($client, $activity, $profile, $payload, $userAgent) { foreach($audience as $url) { $headers = HttpSignature::sign($profile, $url, $activity, [ 'Content-Type' => 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"', 'User-Agent' => $userAgent, ]); yield function() use ($client, $url, $headers, $payload) { return $client->postAsync($url, [ 'curl' => [ CURLOPT_HTTPHEADER => $headers, CURLOPT_POSTFIELDS => $payload, CURLOPT_HEADER => true, CURLOPT_SSL_VERIFYPEER => false, CURLOPT_SSL_VERIFYHOST => false ] ]); }; } }; $pool = new Pool($client, $requests($audience), [ 'concurrency' => config('federation.activitypub.delivery.concurrency'), 'fulfilled' => function ($response, $index) { }, 'rejected' => function ($reason, $index) { } ]); $promise = $pool->promise(); $promise->wait(); } }