-
- private static function deliver(string $inbox):array
- {
- $uri_ids = [];
- $posts = Post\Delivery::selectForInbox($inbox);
- $serverfail = false;
-
- foreach ($posts as $post) {
- if (!$serverfail) {
- $result = self::deliverToInbox($post['command'], 0, $inbox, $post['uid'], $post['receivers'], $post['uri-id']);
-
- if ($result['serverfailure']) {
- // In a timeout situation we assume that every delivery to that inbox will time out.
- // So we set the flag and try all deliveries at a later time.
- Logger::info('Inbox delivery has a server failure', ['inbox' => $inbox]);
- $serverfail = true;
- }
- }
-
- if ($serverfail || !$result['success']) {
- $uri_ids[] = $post['uri-id'];
- }
- }
-
- Logger::debug('Inbox delivery done', ['inbox' => $inbox, 'posts' => count($posts), 'failed' => count($uri_ids), 'serverfailure' => $serverfail]);
- return ['success' => empty($uri_ids), 'uri_ids' => $uri_ids];
- }
-
- private static function deliverToInbox(string $cmd, int $item_id, string $inbox, int $uid, array $receivers, int $uri_id): array
- {
- if (empty($item_id) && !empty($uri_id) && !empty($uid)) {
- $item = Post::selectFirst(['id', 'parent', 'origin'], ['uri-id' => $uri_id, 'uid' => [$uid, 0]], ['order' => ['uid' => true]]);
- if (empty($item['id'])) {
- Logger::notice('Item not found, removing delivery', ['uri-id' => $uri_id, 'uid' => $uid, 'cmd' => $cmd, 'inbox' => $inbox]);
- Post\Delivery::remove($uri_id, $inbox);
- return true;
- } else {
- $item_id = $item['id'];
- }
- }
-
- $success = true;
- $serverfail = false;
-
- if ($cmd == Delivery::MAIL) {
- $data = ActivityPub\Transmitter::createActivityFromMail($item_id);
- if (!empty($data)) {
- $success = HTTPSignature::transmit($data, $inbox, $uid);
- }
- } elseif ($cmd == Delivery::SUGGESTION) {
- $success = ActivityPub\Transmitter::sendContactSuggestion($uid, $inbox, $item_id);
- } elseif ($cmd == Delivery::RELOCATION) {
- // @todo Implementation pending
- } elseif ($cmd == Delivery::POKE) {
- // Implementation not planned
- } elseif ($cmd == Delivery::REMOVAL) {
- $success = ActivityPub\Transmitter::sendProfileDeletion($uid, $inbox);
- } elseif ($cmd == Delivery::PROFILEUPDATE) {
- $success = ActivityPub\Transmitter::sendProfileUpdate($uid, $inbox);
- } else {
- $data = ActivityPub\Transmitter::createCachedActivityFromItem($item_id);
- if (!empty($data)) {
- $timestamp = microtime(true);
- $response = HTTPSignature::post($data, $inbox, $uid);
- $runtime = microtime(true) - $timestamp;
- $success = $response->isSuccess();
- $serverfail = $response->isTimeout();
- if (!$success) {
- if (!$serverfail && ($response->getReturnCode() >= 500) && ($response->getReturnCode() <= 599)) {
- $serverfail = true;
- }
-
- $xrd_timeout = DI::config()->get('system', 'xrd_timeout');
- if (!$serverfail && $xrd_timeout && ($runtime > $xrd_timeout)) {
- $serverfail = true;
- }
- $curl_timeout = DI::config()->get('system', 'curl_timeout');
- if (!$serverfail && $curl_timeout && ($runtime > $curl_timeout)) {
- $serverfail = true;
- }
-
- Logger::info('Delivery failed', ['retcode' => $response->getReturnCode(), 'serverfailure' => $serverfail, 'runtime' => round($runtime, 3), 'uri-id' => $uri_id, 'uid' => $uid, 'item_id' => $item_id, 'cmd' => $cmd, 'inbox' => $inbox]);
- }
- if ($uri_id) {
- if ($success) {
- Post\Delivery::remove($uri_id, $inbox);
- } else {
- Post\Delivery::incrementFailed($uri_id, $inbox);
- }
- }
- }
- }
-
- self::setSuccess($receivers, $success);
-
- Logger::debug('Delivered', ['uri-id' => $uri_id, 'uid' => $uid, 'item_id' => $item_id, 'cmd' => $cmd, 'inbox' => $inbox, 'success' => $success]);
-
- if ($success && in_array($cmd, [Delivery::POST])) {
- Post\DeliveryData::incrementQueueDone($uri_id, Post\DeliveryData::ACTIVITYPUB);
- }
-
- return ['success' => $success, 'serverfailure' => $serverfail];
- }
-
- private static function setSuccess(array $receivers, bool $success)
- {
- $gsid = null;
-
- foreach ($receivers as $receiver) {
- $contact = Contact::getById($receiver);
- if (empty($contact)) {
- continue;
- }
-
- $gsid = $gsid ?: $contact['gsid'];
-
- if ($success) {
- Contact::unmarkForArchival($contact);
- } else {
- Contact::markForArchival($contact);
- }
- }
-
- if (!empty($gsid)) {
- GServer::setProtocol($gsid, Post\DeliveryData::ACTIVITYPUB);
- }
- }