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 require_once 'include/dba.php';
  24 require_once 'include/items.php';
  25
  26 class Queue
  27 {
  28         public static function execute($queue_id = 0)
  29         {
  30                 $cachekey_deadguy = 'queue_run:deadguy:';
  31                 $cachekey_server = 'queue_run:server:';
  32
  33                 $no_dead_check = Config::get('system', 'queue_no_dead_check', false);
  34
  35                 if (!$queue_id) {
  36                         Logger::log('filling queue jobs - start');
  37
  38                         // Handling the pubsubhubbub requests
  39                         PushSubscriber::requeue();
  40
  41                         $r = DBA::toArray(DBA::p("SELECT `id` FROM `queue` WHERE `next` < UTC_TIMESTAMP() ORDER BY `batch`, `cid`"));
  42
  43                         Addon::callHooks('queue_predeliver', $r);
  44
  45                         if (DBA::isResult($r)) {
  46                                 foreach ($r as $q_item) {
  47                                         Logger::log('Call queue for id ' . $q_item['id']);
  48                                         Worker::add(['priority' => PRIORITY_LOW, 'dont_fork' => true], "Queue", (int) $q_item['id']);
  49                                 }
  50                         }
  51                         Logger::log('filling queue jobs - end');
  52                         return;
  53                 }
  54
  55
  56                 // delivering
  57                 $q_item = DBA::selectFirst('queue', [], ['id' => $queue_id]);
  58                 if (!DBA::isResult($q_item)) {
  59                         return;
  60                 }
  61
  62                 $contact = DBA::selectFirst('contact', [], ['id' => $q_item['cid']]);
  63                 if (!DBA::isResult($contact)) {
  64                         QueueModel::removeItem($q_item['id']);
  65                         return;
  66                 }
  67
  68                 if (empty($contact['notify']) || $contact['archive']) {
  69                         QueueModel::removeItem($q_item['id']);
  70                         return;
  71                 }
  72
  73                 $dead = Cache::get($cachekey_deadguy . $contact['notify']);
  74
  75                 if (!is_null($dead) && $dead && !$no_dead_check) {
  76                         Logger::log('queue: skipping known dead url: ' . $contact['notify']);
  77                         QueueModel::updateTime($q_item['id']);
  78                         return;
  79                 }
  80
  81                 if (!$no_dead_check) {
  82                         $server = PortableContact::detectServer($contact['url']);
  83
  84                         if ($server != "") {
  85                                 $vital = Cache::get($cachekey_server . $server);
  86
  87                                 if (is_null($vital)) {
  88                                         Logger::log("Check server " . $server . " (" . $contact["network"] . ")");
  89
  90                                         $vital = PortableContact::checkServer($server, $contact["network"], true);
  91                                         Cache::set($cachekey_server . $server, $vital, Cache::MINUTE);
  92                                 }
  93
  94                                 if (!is_null($vital) && !$vital) {
  95                                         Logger::log('queue: skipping dead server: ' . $server);
  96                                         QueueModel::updateTime($q_item['id']);
  97                                         return;
  98                                 }
  99                         }
 100                 }
 101
 102                 $user = DBA::selectFirst('user', [], ['uid' => $contact['uid']]);
 103                 if (!DBA::isResult($user)) {
 104                         QueueModel::removeItem($q_item['id']);
 105                         return;
 106                 }
 107
 108                 $data   = $q_item['content'];
 109                 $public = $q_item['batch'];
 110                 $owner  = User::getOwnerDataById($user['uid']);
 111
 112                 $deliver_status = 0;
 113
 114                 switch ($contact['network']) {
 115                         case Protocol::DFRN:
 116                                 Logger::log('queue: dfrndelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 117                                 $deliver_status = DFRN::deliver($owner, $contact, $data);
 118
 119                                 if (($deliver_status >= 200) && ($deliver_status <= 299)) {
 120                                         QueueModel::removeItem($q_item['id']);
 121                                 } else {
 122                                         QueueModel::updateTime($q_item['id']);
 123                                         Cache::set($cachekey_deadguy . $contact['notify'], true, Cache::MINUTE);
 124                                 }
 125                                 break;
 126
 127                         case Protocol::OSTATUS:
 128                                 Logger::log('queue: slapdelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 129                                 $deliver_status = Salmon::slapper($owner, $contact['notify'], $data);
 130
 131                                 if ($deliver_status == -1) {
 132                                         QueueModel::updateTime($q_item['id']);
 133                                         Cache::set($cachekey_deadguy . $contact['notify'], true, Cache::MINUTE);
 134                                 } else {
 135                                         QueueModel::removeItem($q_item['id']);
 136                                 }
 137                                 break;
 138
 139                         case Protocol::DIASPORA:
 140                                 Logger::log('queue: diaspora_delivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 141                                 $deliver_status = Diaspora::transmit($owner, $contact, $data, $public, true, 'Queue:' . $q_item['id'], true);
 142
 143                                 if ((($deliver_status >= 200) && ($deliver_status <= 299)) ||
 144                                         ($contact['contact-type'] == Contact::ACCOUNT_TYPE_RELAY)) {
 145                                         QueueModel::removeItem($q_item['id']);
 146                                 } else {
 147                                         QueueModel::updateTime($q_item['id']);
 148                                         Cache::set($cachekey_deadguy . $contact['notify'], true, Cache::MINUTE);
 149                                 }
 150                                 break;
 151
 152                         default:
 153                                 $params = ['owner' => $owner, 'contact' => $contact, 'queue' => $q_item, 'result' => false];
 154                                 Addon::callHooks('queue_deliver', $params);
 155
 156                                 if ($params['result']) {
 157                                         QueueModel::removeItem($q_item['id']);
 158                                 } else {
 159                                         QueueModel::updateTime($q_item['id']);
 160                                 }
 161                                 break;
 162                 }
 163                 Logger::log('Deliver status ' . (int)$deliver_status . ' for item ' . $q_item['id'] . ' to ' . $contact['name'] . ' <' . $contact['url'] . '>');
 164
 165                 return;
 166         }
 167 }