Delivery count now counts the failed delivery attempts as well

database.sql

@@ -1,9 +1,23 @@
 -- ------------------------------------------
--- Friendica 2019.09-dev (Dalmatian Bellflower)
+-- Friendica 2019.09-rc (Dalmatian Bellflower)
--- DB_UPDATE_VERSION 1319
+-- DB_UPDATE_VERSION 1321
 -- ------------------------------------------
 
 
+--
+-- TABLE 2fa_app_specific_password
+--
+CREATE TABLE IF NOT EXISTS `2fa_app_specific_password` (
+	`id` mediumint unsigned NOT NULL auto_increment COMMENT 'Password ID for revocation',
+	`uid` mediumint unsigned NOT NULL COMMENT 'User ID',
+	`description` varchar(255) COMMENT 'Description of the usage of the password',
+	`hashed_password` varchar(255) NOT NULL COMMENT 'Hashed password',
+	`generated` datetime NOT NULL COMMENT 'Datetime the password was generated',
+	`last_used` datetime COMMENT 'Datetime the password was last used',
+	 PRIMARY KEY(`id`),
+	 INDEX `uid_description` (`uid`,`description`)
+) DEFAULT COLLATE utf8mb4_general_ci COMMENT='Two-factor app-specific _password';
+
 --
 -- TABLE 2fa_recovery_codes
 --
@@ -680,6 +694,7 @@ CREATE TABLE IF NOT EXISTS `item-delivery-data` (
 	`inform` mediumtext COMMENT 'Additional receivers of the linked item',
 	`queue_count` mediumint NOT NULL DEFAULT 0 COMMENT 'Initial number of delivery recipients, used as item.delivery_queue_count',
 	`queue_done` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries, used as item.delivery_queue_done',
+	`queue_failed` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of unsuccessful deliveries, used as item.delivery_queue_failed',
 	`activitypub` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries via ActivityPub',
 	`dfrn` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries via DFRN',
 	`legacy_dfrn` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries via legacy DFRN',

src/Core/Worker.php

@@ -1222,11 +1222,12 @@ class Worker
 
 	/**
 	 * Defers the current worker entry
+	 * @return boolean had the entry been deferred?
 	 */
 	public static function defer()
 	{
 		if (empty(BaseObject::getApp()->queue)) {
-			return;
+			return false;
 		}
 
 		$queue = BaseObject::getApp()->queue;
@@ -1241,7 +1242,7 @@ class Worker
 
 		if ($new_retrial > $max_level) {
 			Logger::info('The task exceeded the maximum retry count', ['id' => $id, 'max_level' => $max_level, 'retrial' => $new_retrial]);
-			return;
+			return false;
 		}
 
 		// Calculate the delay until the next trial
@@ -1263,6 +1264,8 @@ class Worker
 		DBA::update('workerqueue', $fields, ['id' => $id]);
 		self::$db_duration += (microtime(true) - $stamp);
 		self::$db_duration_write += (microtime(true) - $stamp);
+
+		return true;
 	}
 
 	/**

src/Model/Item.php

@@ -59,7 +59,7 @@ class Item extends BaseObject
 		'event-id', 'event-created', 'event-edited', 'event-start', 'event-finish',
 		'event-summary', 'event-desc', 'event-location', 'event-type',
 		'event-nofinish', 'event-adjust', 'event-ignore', 'event-id',
-		'delivery_queue_count', 'delivery_queue_done'
+		'delivery_queue_count', 'delivery_queue_done', 'delivery_queue_failed'
 	];
 
 	// Field list that is used to deliver items via the protocols

src/Model/ItemDeliveryData.php

@@ -21,6 +21,7 @@ class ItemDeliveryData
 		// New delivery fields with virtual field name in item fields
 		'queue_count' => 'delivery_queue_count',
 		'queue_done'  => 'delivery_queue_done',
+		'queue_failed'  => 'delivery_queue_failed',
 	];
 
 	const ACTIVITYPUB = 1;
@@ -88,6 +89,20 @@ class ItemDeliveryData
 		return DBA::e('UPDATE `item-delivery-data` SET `queue_done` = `queue_done` + 1' . $sql . ' WHERE `iid` = ?', $item_id);
 	}
 
+	/**
+	 * Increments the queue_failed for the given item ID.
+	 *
+	 * Avoids racing condition between multiple delivery threads.
+	 *
+	 * @param integer $item_id
+	 * @return bool
+	 * @throws \Exception
+	 */
+	public static function incrementQueueFailed($item_id)
+	{
+		return DBA::e('UPDATE `item-delivery-data` SET `queue_failed` = `queue_failed` + 1 WHERE `iid` = ?', $item_id);
+	}
+
 	/**
 	 * Insert a new item delivery data entry
 	 *

src/Object/Post.php

@@ -432,7 +432,7 @@ class Post extends BaseObject
 			'return'          => ($a->cmd) ? bin2hex($a->cmd) : '',
 			'delivery'        => [
 				'queue_count'       => $item['delivery_queue_count'],
-				'queue_done'        => $item['delivery_queue_done'],
+				'queue_done'        => $item['delivery_queue_done'] + $item['delivery_queue_failed'], /// @todo Possibly display it separately in the future
 				'notifier_pending'  => L10n::t('Notifier task is pending'),
 				'delivery_pending'  => L10n::t('Delivery to remote servers is pending'),
 				'delivery_underway' => L10n::t('Delivery to remote servers is underway'),

src/Worker/APDelivery.php

@@ -54,8 +54,8 @@ class APDelivery extends BaseObject
 			}
 		}
 
-		if (!$success) {
+		if (!$success && !Worker::defer() && in_array($cmd, [Delivery::POST])) {
-			Worker::defer();
+			ItemDeliveryData::incrementQueueFailed($target_id);
 		}
 	}
 }

src/Worker/Delivery.php

@@ -327,7 +327,9 @@ class Delivery extends BaseObject
 			Model\Contact::markForArchival($contact);
 
 			Logger::info('Delivery failed: defer message', ['id' => defaults($target_item, 'guid', $target_item['id'])]);
-			Worker::defer();
+			if (!Worker::defer() && in_array($cmd, [Delivery::POST, Delivery::POKE])) {
+				Model\ItemDeliveryData::incrementQueueFailed($target_item['id']);
+			}
 		}
 	}
 
@@ -412,7 +414,9 @@ class Delivery extends BaseObject
 			if (empty($contact['contact-type']) || ($contact['contact-type'] != Model\Contact::TYPE_RELAY)) {
 				Logger::info('Delivery failed: defer message', ['id' => defaults($target_item, 'guid', $target_item['id'])]);
 				// defer message for redelivery
-				Worker::defer();
+				if (!Worker::defer() && in_array($cmd, [Delivery::POST, Delivery::POKE])) {
+					Model\ItemDeliveryData::incrementQueueFailed($target_item['id'], Model\ItemDeliveryData::DIASPORA);
+				}
 			} elseif (in_array($cmd, [Delivery::POST, Delivery::POKE])) {
 				Model\ItemDeliveryData::incrementQueueDone($target_item['id'], Model\ItemDeliveryData::DIASPORA);
 			}

static/dbstructure.config.php

@@ -34,7 +34,7 @@
 use Friendica\Database\DBA;
 
 if (!defined('DB_UPDATE_VERSION')) {
-	define('DB_UPDATE_VERSION', 1320);
+	define('DB_UPDATE_VERSION', 1321);
 }
 
 return [
@@ -763,6 +763,7 @@ return [
 			"inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
 			"queue_count" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Initial number of delivery recipients, used as item.delivery_queue_count"],
 			"queue_done" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries, used as item.delivery_queue_done"],
+			"queue_failed" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of unsuccessful deliveries, used as item.delivery_queue_failed"],
 			"activitypub" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via ActivityPub"],
 			"dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via DFRN"],
 			"legacy_dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via legacy DFRN"],