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Merge pull request #11497 from annando/bulk-delivery 

Simplifications for the experimental bulk delivery
This commit is contained in:
Tobias Diekershoff 2022-05-14 07:34:21 +02:00 committed by GitHub
parent bb44ff1528 4ef2679ca6
commit 74167043a8
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8 changed files with 149 additions and 60 deletions
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4
database.sql
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@ -1,6 +1,6 @@
-- ------------------------------------------
-- Friendica 2022.05-rc (Siberian Iris)
-- DB_UPDATE_VERSION 1461
-- DB_UPDATE_VERSION 1462
-- ------------------------------------------
@ -1126,6 +1126,8 @@ CREATE TABLE IF NOT EXISTS `post-delivery` (
`uid` mediumint unsigned COMMENT 'Delivering user',
`created` datetime DEFAULT '0001-01-01 00:00:00' COMMENT '',
`command` varbinary(32) COMMENT '',
`failed` tinyint DEFAULT 0 COMMENT 'Number of times the delivery has failed',
`receivers` mediumtext COMMENT 'JSON encoded array with the receiving contacts',
PRIMARY KEY(`uri-id`,`inbox-id`),
INDEX `inbox-id_created` (`inbox-id`,`created`),
INDEX `uid` (`uid`),

16
doc/database/db_post-delivery.md
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@ -6,13 +6,15 @@ Delivery data for posts for the batch processing
Fields
------
| Field | Description | Type | Null | Key | Default | Extra |
| -------- | --------------------------------------------------------- | ------------------ | ---- | --- | ------------------- | ----- |
| uri-id | Id of the item-uri table entry that contains the item uri | int unsigned | NO | PRI | NULL | |
| inbox-id | Item-uri id of inbox url | int unsigned | NO | PRI | NULL | |
| uid | Delivering user | mediumint unsigned | YES | | NULL | |
| created | | datetime | YES | | 0001-01-01 00:00:00 | |
| command | | varbinary(32) | YES | | NULL | |
| Field | Description | Type | Null | Key | Default | Extra |
| --------- | --------------------------------------------------------- | ------------------ | ---- | --- | ------------------- | ----- |
| uri-id | Id of the item-uri table entry that contains the item uri | int unsigned | NO | PRI | NULL | |
| inbox-id | Item-uri id of inbox url | int unsigned | NO | PRI | NULL | |
| uid | Delivering user | mediumint unsigned | YES | | NULL | |
| created | | datetime | YES | | 0001-01-01 00:00:00 | |
| command | | varbinary(32) | YES | | NULL | |
| failed | Number of times the delivery has failed | tinyint | YES | | 0 | |
| receivers | JSON encoded array with the receiving contacts | mediumtext | YES | | NULL | |
Indexes
------------

42
src/Model/Post/Delivery.php
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@ -24,6 +24,7 @@ namespace Friendica\Model\Post;
use Friendica\Database\DBA;
use BadMethodCallException;
use Friendica\Database\Database;
use Friendica\DI;
use Friendica\Model\ItemURI;
class Delivery
@ -34,14 +35,16 @@ class Delivery
* @param integer $uri_id
* @param string $inbox
* @param string $created
* @param array %receivers
*/
public static function add(int $uri_id, int $uid, string $inbox, string $created, string $command)
public static function add(int $uri_id, int $uid, string $inbox, string $created, string $command, array $receivers)
{
if (empty($uri_id)) {
throw new BadMethodCallException('Empty URI_id');
}
$fields = ['uri-id' => $uri_id, 'uid' => $uid, 'inbox-id' => ItemURI::getIdByURI($inbox), 'created' => $created, 'command' => $command];
$fields = ['uri-id' => $uri_id, 'uid' => $uid, 'inbox-id' => ItemURI::getIdByURI($inbox),
'created' => $created, 'command' => $command, 'receivers' => json_encode($receivers)];
DBA::insert('post-delivery', $fields, Database::INSERT_IGNORE);
}
@ -57,8 +60,41 @@ class Delivery
DBA::delete('post-delivery', ['uri-id' => $uri_id, 'inbox-id' => ItemURI::getIdByURI($inbox)]);
}
/**
* Remove failed posts for an inbox
*
* @param string $inbox
*/
public static function removeFailed(string $inbox)
{
DBA::delete('post-delivery', ["`inbox-id` = ? AND `failed` >= ?", ItemURI::getIdByURI($inbox), DI::config()->get('system', 'worker_defer_limit')]);
}
/**
* Increment "failed" counter for the given inbox and post
*
* @param integer $uri_id
* @param string $inbox
*/
public static function incrementFailed(int $uri_id, string $inbox)
{
return DBA::e('UPDATE `post-delivery` SET `failed` = `failed` + 1 WHERE `uri-id` = ? AND `inbox-id` = ?', $uri_id, ItemURI::getIdByURI($inbox));
}
public static function selectForInbox(string $inbox)
{
return DBA::selectToArray('post-delivery', [], ['inbox-id' => ItemURI::getIdByURI($inbox)], ['order' => ['created']]);
$rows = DBA::select('post-delivery', [], ["`inbox-id` = ? AND `failed` < ?", ItemURI::getIdByURI($inbox), DI::config()->get('system', 'worker_defer_limit')], ['order' => ['created']]);
$deliveries = [];
while ($row = DBA::fetch($rows)) {
if (!empty($row['receivers'])) {
$row['receivers'] = json_decode($row['receivers'], true);
} else {
$row['receivers'] = [];
}
$deliveries[] = $row;
}
DBA::close($rows);
return $deliveries;
}
}

85
src/Worker/APDelivery.php
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@ -25,7 +25,6 @@ use Friendica\Core\Logger;
use Friendica\Core\Worker;
use Friendica\Model\Contact;
use Friendica\Model\GServer;
use Friendica\Model\Item;
use Friendica\Model\Post;
use Friendica\Protocol\ActivityPub;
use Friendica\Util\HTTPSignature;
@ -47,10 +46,21 @@ class APDelivery
public static function execute(string $cmd, int $item_id, string $inbox, int $uid, array $receivers = [], int $uri_id = 0)
{
if (ActivityPub\Transmitter::archivedInbox($inbox)) {
Logger::info('Inbox is archived', ['cmd' => $cmd, 'inbox' => $inbox, 'id' => $item_id, 'uid' => $uid]);
if (in_array($cmd, [Delivery::POST])) {
Logger::info('Inbox is archived', ['cmd' => $cmd, 'inbox' => $inbox, 'id' => $item_id, 'uri-id' => $uri_id, 'uid' => $uid]);
if (empty($uri_id) && !empty($item_id)) {
$item = Post::selectFirst(['uri-id'], ['id' => $item_id]);
Post\DeliveryData::incrementQueueFailed($item['uri-id'] ?? 0);
$uri_id = $item['uri-id'] ?? 0;
}
if (empty($uri_id)) {
$posts = Post\Delivery::selectForInbox($inbox);
$uri_ids = array_column($posts, 'uri-id');
} else {
$uri_ids = [$uri_id];
}
foreach ($uri_ids as $uri_id) {
Post\Delivery::remove($uri_id, $inbox);
Post\DeliveryData::incrementQueueFailed($uri_id);
}
return;
}
@ -61,29 +71,15 @@ class APDelivery
$result = self::deliver($inbox);
$success = $result['success'];
$uri_ids = $result['uri_ids'];
}
if (empty($uri_ids)) {
} else {
$success = self::deliverToInbox($cmd, $item_id, $inbox, $uid, $receivers, $uri_id);
$uri_ids = [$uri_id];
}
if (!$success && !Worker::defer() && in_array($cmd, [Delivery::POST])) {
if (!empty($uri_id)) {
if (!$success && !Worker::defer() && !empty($uri_ids)) {
foreach ($uri_ids as $uri_id) {
Post\Delivery::remove($uri_id, $inbox);
Post\DeliveryData::incrementQueueFailed($uri_id);
} elseif (!empty($uri_ids)) {
foreach ($uri_ids as $uri_id) {
Post\Delivery::remove($uri_id, $inbox);
Post\DeliveryData::incrementQueueFailed($uri_id);
}
}
} elseif ($success && in_array($cmd, [Delivery::POST])) {
if (!empty($uri_id)) {
Post\DeliveryData::incrementQueueDone($uri_id, Post\DeliveryData::ACTIVITYPUB);
} elseif (!empty($uri_ids)) {
foreach ($uri_ids as $uri_id) {
Post\DeliveryData::incrementQueueDone($uri_id, Post\DeliveryData::ACTIVITYPUB);
}
}
}
}
@ -91,35 +87,28 @@ class APDelivery
private static function deliver(string $inbox)
{
$uri_ids = [];
$success = true;
$posts = Post\Delivery::selectForInbox($inbox);
$posts = Post\Delivery::selectForInbox($inbox);
foreach ($posts as $post) {
$uri_ids[] = $post['uri-id'];
if ($success) {
$success = self::deliverToInbox($post['command'], 0, $inbox, $post['uid'], [], $post['uri-id']);
if (!self::deliverToInbox($post['command'], 0, $inbox, $post['uid'], $post['receivers'], $post['uri-id'])) {
$uri_ids[] = $post['uri-id'];
}
}
return ['success' => $success, 'uri_ids' => $uri_ids];
Logger::debug('Inbox delivery done', ['inbox' => $inbox, 'posts' => count($posts), 'failed' => count($uri_ids)]);
return ['success' => empty($uri_ids), 'uri_ids' => $uri_ids];
}
private static function deliverToInbox(string $cmd, int $item_id, string $inbox, int $uid, array $receivers, int $uri_id)
{
if (empty($item_id) && !empty($uri_id) && !empty($uid)) {
$item = Post::selectFirst(['id', 'parent', 'origin'], ['uri-id' => $uri_id, 'uid' => $uid]);
$item_id = $item['id'] ?? 0;
if (empty($receivers) && !empty($item)) {
$parent = Post::selectFirst(Item::DELIVER_FIELDLIST, ['id' => $item['parent']]);
$inboxes = ActivityPub\Transmitter::fetchTargetInboxes($parent, $uid);
$receivers = $inboxes[$inbox] ?? [];
// When we haven't fetched the receiver list, it can be a personal inbox
if (empty($receivers)) {
$inboxes = ActivityPub\Transmitter::fetchTargetInboxes($parent, $uid, true);
$receivers = $inboxes[$inbox] ?? [];
}
$item = Post::selectFirst(['id', 'parent', 'origin'], ['uri-id' => $uri_id, 'uid' => [$uid, 0]], ['order' => ['uid' => true]]);
if (empty($item['id'])) {
Logger::debug('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'];
}
}
@ -144,15 +133,23 @@ class APDelivery
$data = ActivityPub\Transmitter::createCachedActivityFromItem($item_id);
if (!empty($data)) {
$success = HTTPSignature::transmit($data, $inbox, $uid);
if ($success && $uri_id) {
Post\Delivery::remove($uri_id, $inbox);
if ($uri_id) {
if ($success) {
Post\Delivery::remove($uri_id, $inbox);
} else {
Post\Delivery::incrementFailed($uri_id, $inbox);
}
}
}
}
self::setSuccess($receivers, $success);
Logger::info('Delivered', ['cmd' => $cmd, 'inbox' => $inbox, 'id' => $item_id, 'uri-id' => $uri_id, 'uid' => $uid, 'success' => $success]);
Logger::info('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;
}

3
src/Worker/Cron.php
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@ -95,6 +95,9 @@ class Cron
// Clear cache entries
Worker::add(PRIORITY_LOW, 'ClearCache');
// Requeue posts from the post delivery entries
Worker::add(PRIORITY_MEDIUM, 'RequeuePosts');
DI::config()->set('system', 'last_cron_hourly', time());
}

8
src/Worker/Notifier.php
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@ -788,8 +788,8 @@ class Notifier
if (DI::config()->get('system', 'bulk_delivery')) {
$delivery_queue_count++;
Post\Delivery::add($target_item['uri-id'], $uid, $inbox, $target_item['created'], $cmd);
Worker::add(['priority' => $priority, 'dont_fork' => true], 'APDelivery', $cmd, 0, $inbox, $uid);
Post\Delivery::add($target_item['uri-id'], $uid, $inbox, $target_item['created'], $cmd, $receivers);
Worker::add(PRIORITY_HIGH, 'APDelivery', '', 0, $inbox, 0);
} else {
if (Worker::add(['priority' => $priority, 'created' => $created, 'dont_fork' => true],
'APDelivery', $cmd, $target_item['id'], $inbox, $uid, $receivers, $target_item['uri-id'])) {
@ -804,8 +804,8 @@ class Notifier
if (DI::config()->get('system', 'bulk_delivery')) {
$delivery_queue_count++;
Post\Delivery::add($target_item['uri-id'], $uid, $inbox, $target_item['created'], $cmd);
Worker::add(['priority' => $priority, 'dont_fork' => true], 'APDelivery', $cmd, 0, $inbox, $uid);
Post\Delivery::add($target_item['uri-id'], $uid, $inbox, $target_item['created'], $cmd, []);
Worker::add(PRIORITY_MEDIUM, 'APDelivery', '', 0, $inbox, 0);
} else {
if (Worker::add(['priority' => $priority, 'dont_fork' => true], 'APDelivery', $cmd, $target_item['id'], $inbox, $uid, [], $target_item['uri-id'])) {
$delivery_queue_count++;

47
src/Worker/RequeuePosts.php Normal file
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@ -0,0 +1,47 @@
<?php
/**
* @copyright Copyright (C) 2010-2022, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Worker;
use Friendica\Core\Logger;
use Friendica\Core\Worker;
use Friendica\Database\DBA;
use Friendica\Model\Post;
/**
* Requeue posts that are stuck in the post-delivery table without a matching delivery job.
* This should not happen in regular situations, this is a precaution.
*/
class RequeuePosts
{
public static function execute()
{
$deliveries = DBA::p("SELECT `item-uri`.`uri` AS `inbox` FROM `post-delivery` INNER JOIN `item-uri` ON `item-uri`.`id` = `post-delivery`.`inbox-id` GROUP BY `inbox`");
while ($delivery = DBA::fetch($deliveries)) {
Post\Delivery::removeFailed($delivery['inbox']);
if (Worker::add(PRIORITY_HIGH, 'APDelivery', '', 0, $delivery['inbox'], 0)) {
Logger::info('Missing APDelivery worker added for inbox', ['inbox' => $delivery['inbox']]);
}
}
DBA::close($deliveries);
}
}

4
static/dbstructure.config.php
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@ -55,7 +55,7 @@
use Friendica\Database\DBA;
if (!defined('DB_UPDATE_VERSION')) {
define('DB_UPDATE_VERSION', 1461);
define('DB_UPDATE_VERSION', 1462);
}
return [
@ -1165,6 +1165,8 @@ return [
"uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"], "comment" => "Delivering user"],
"created" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
"command" => ["type" => "varbinary(32)", "comment" => ""],
"failed" => ["type" => "tinyint", "default" => 0, "comment" => "Number of times the delivery has failed"],
"receivers" => ["type" => "mediumtext", "comment" => "JSON encoded array with the receiving contacts"],
],
"indexes" => [
"PRIMARY" => ["uri-id", "inbox-id"],