pixelfed/app/Console/Commands/UserAccountDelete.php

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<?php
namespace App\Console\Commands;
use App\Instance;
use App\Profile;
use App\Transformer\ActivityPub\Verb\DeleteActor;
use App\User;
use App\Util\ActivityPub\HttpSignature;
use GuzzleHttp\Client;
use GuzzleHttp\Pool;
use Illuminate\Console\Command;
use League\Fractal;
use League\Fractal\Serializer\ArraySerializer;
use function Laravel\Prompts\confirm;
use function Laravel\Prompts\search;
use function Laravel\Prompts\table;
class UserAccountDelete extends Command
{
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature = 'app:user-account-delete';
/**
* The console command description.
*
* @var string
*/
protected $description = 'Federate Account Deletion';
/**
* Execute the console command.
*/
public function handle()
{
$id = search(
label: 'Search for the account to delete by username',
placeholder: 'john.appleseed',
options: fn (string $value) => strlen($value) > 0
? User::withTrashed()->whereStatus('deleted')->where('username', 'like', "%{$value}%")->pluck('username', 'id')->all()
: [],
);
$user = User::withTrashed()->find($id);
table(
['Username', 'Name', 'Email', 'Created'],
[[$user->username, $user->name, $user->email, $user->created_at]]
);
$confirmed = confirm(
label: 'Do you want to federate this account deletion?',
default: false,
yes: 'Proceed',
no: 'Cancel',
hint: 'This action is irreversible'
);
if (! $confirmed) {
$this->error('Aborting...');
exit;
}
$profile = Profile::withTrashed()->find($user->profile_id);
$fractal = new Fractal\Manager();
$fractal->setSerializer(new ArraySerializer());
$resource = new Fractal\Resource\Item($profile, new DeleteActor());
$activity = $fractal->createData($resource)->toArray();
$audience = Instance::whereNotNull(['shared_inbox', 'nodeinfo_last_fetched'])
->where('nodeinfo_last_fetched', '>', now()->subHours(12))
->distinct()
->pluck('shared_inbox');
$payload = json_encode($activity);
$client = new Client([
'timeout' => 10,
]);
$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' => 50,
'fulfilled' => function ($response, $index) {
},
'rejected' => function ($reason, $index) {
},
]);
$promise = $pool->promise();
$promise->wait();
}
}