src/Worker/Queue.php

   1 <?php
   2 /**
   3  * @file src/Worker/Queue.php
   4  */
   5 namespace Friendica\Worker;
   6
   7 use Friendica\Core\Addon;
   8 use Friendica\Core\Cache;
   9 use Friendica\Core\Config;
  10 use Friendica\Core\Logger;
  11 use Friendica\Core\Protocol;
  12 use Friendica\Core\Worker;
  13 use Friendica\Database\DBA;
  14 use Friendica\Model\Contact;
  15 use Friendica\Model\PushSubscriber;
  16 use Friendica\Model\Queue as QueueModel;
  17 use Friendica\Model\User;
  18 use Friendica\Protocol\DFRN;
  19 use Friendica\Protocol\Diaspora;
  20 use Friendica\Protocol\PortableContact;
  21 use Friendica\Protocol\Salmon;
  22
  23 class Queue
  24 {
  25         public static function execute($queue_id = 0)
  26         {
  27                 $cachekey_deadguy = 'queue_run:deadguy:';
  28                 $cachekey_server = 'queue_run:server:';
  29
  30                 $no_dead_check = Config::get('system', 'queue_no_dead_check', false);
  31
  32                 if (!$queue_id) {
  33                         Logger::log('filling queue jobs - start');
  34
  35                         // Handling the pubsubhubbub requests
  36                         PushSubscriber::requeue();
  37
  38                         $r = DBA::toArray(DBA::p("SELECT `id` FROM `queue` WHERE `next` < UTC_TIMESTAMP() ORDER BY `batch`, `cid`"));
  39
  40                         Addon::callHooks('queue_predeliver', $r);
  41
  42                         if (DBA::isResult($r)) {
  43                                 foreach ($r as $q_item) {
  44                                         Logger::log('Call queue for id ' . $q_item['id']);
  45                                         Worker::add(['priority' => PRIORITY_LOW, 'dont_fork' => true], "Queue", (int) $q_item['id']);
  46                                 }
  47                         }
  48                         Logger::log('filling queue jobs - end');
  49                         return;
  50                 }
  51
  52
  53                 // delivering
  54                 $q_item = DBA::selectFirst('queue', [], ['id' => $queue_id]);
  55                 if (!DBA::isResult($q_item)) {
  56                         return;
  57                 }
  58
  59                 $contact = DBA::selectFirst('contact', [], ['id' => $q_item['cid']]);
  60                 if (!DBA::isResult($contact)) {
  61                         QueueModel::removeItem($q_item['id']);
  62                         return;
  63                 }
  64
  65                 if (empty($contact['notify']) || $contact['archive']) {
  66                         QueueModel::removeItem($q_item['id']);
  67                         return;
  68                 }
  69
  70                 $dead = Cache::get($cachekey_deadguy . $contact['notify']);
  71
  72                 if (!is_null($dead) && $dead && !$no_dead_check) {
  73                         Logger::log('queue: skipping known dead url: ' . $contact['notify']);
  74                         QueueModel::updateTime($q_item['id']);
  75                         return;
  76                 }
  77
  78                 if (!$no_dead_check) {
  79                         $server = PortableContact::detectServer($contact['url']);
  80
  81                         if ($server != "") {
  82                                 $vital = Cache::get($cachekey_server . $server);
  83
  84                                 if (is_null($vital)) {
  85                                         Logger::log("Check server " . $server . " (" . $contact["network"] . ")");
  86
  87                                         $vital = PortableContact::checkServer($server, $contact["network"], true);
  88                                         Cache::set($cachekey_server . $server, $vital, Cache::MINUTE);
  89                                 }
  90
  91                                 if (!is_null($vital) && !$vital) {
  92                                         Logger::log('queue: skipping dead server: ' . $server);
  93                                         QueueModel::updateTime($q_item['id']);
  94                                         return;
  95                                 }
  96                         }
  97                 }
  98
  99                 $user = DBA::selectFirst('user', [], ['uid' => $contact['uid']]);
 100                 if (!DBA::isResult($user)) {
 101                         QueueModel::removeItem($q_item['id']);
 102                         return;
 103                 }
 104
 105                 $data   = $q_item['content'];
 106                 $public = $q_item['batch'];
 107                 $owner  = User::getOwnerDataById($user['uid']);
 108
 109                 $deliver_status = 0;
 110
 111                 switch ($contact['network']) {
 112                         case Protocol::DFRN:
 113                                 Logger::log('queue: dfrndelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 114                                 $deliver_status = DFRN::deliver($owner, $contact, $data);
 115
 116                                 if (($deliver_status >= 200) && ($deliver_status <= 299)) {
 117                                         QueueModel::removeItem($q_item['id']);
 118                                 } else {
 119                                         QueueModel::updateTime($q_item['id']);
 120                                         Cache::set($cachekey_deadguy . $contact['notify'], true, Cache::MINUTE);
 121                                 }
 122                                 break;
 123
 124                         case Protocol::OSTATUS:
 125                                 Logger::log('queue: slapdelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 126                                 $deliver_status = Salmon::slapper($owner, $contact['notify'], $data);
 127
 128                                 if ($deliver_status == -1) {
 129                                         QueueModel::updateTime($q_item['id']);
 130                                         Cache::set($cachekey_deadguy . $contact['notify'], true, Cache::MINUTE);
 131                                 } else {
 132                                         QueueModel::removeItem($q_item['id']);
 133                                 }
 134                                 break;
 135
 136                         case Protocol::DIASPORA:
 137                                 Logger::log('queue: diaspora_delivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 138                                 $deliver_status = Diaspora::transmit($owner, $contact, $data, $public, true, 'Queue:' . $q_item['id'], true);
 139
 140                                 if ((($deliver_status >= 200) && ($deliver_status <= 299)) ||
 141                                         ($contact['contact-type'] == Contact::ACCOUNT_TYPE_RELAY)) {
 142                                         QueueModel::removeItem($q_item['id']);
 143                                 } else {
 144                                         QueueModel::updateTime($q_item['id']);
 145                                         Cache::set($cachekey_deadguy . $contact['notify'], true, Cache::MINUTE);
 146                                 }
 147                                 break;
 148
 149                         default:
 150                                 $params = ['owner' => $owner, 'contact' => $contact, 'queue' => $q_item, 'result' => false];
 151                                 Addon::callHooks('queue_deliver', $params);
 152
 153                                 if ($params['result']) {
 154                                         QueueModel::removeItem($q_item['id']);
 155                                 } else {
 156                                         QueueModel::updateTime($q_item['id']);
 157                                 }
 158                                 break;
 159                 }
 160                 Logger::log('Deliver status ' . (int)$deliver_status . ' for item ' . $q_item['id'] . ' to ' . $contact['name'] . ' <' . $contact['url'] . '>');
 161
 162                 return;
 163         }
 164 }