check if Matterbridge processes are running correctly and kill the zombie ones every 15 min

Signed-off-by: Julien Veyssier <eneiluj@posteo.net>

appinfo/info.xml

@@ -56,6 +56,7 @@ And in the works for the [coming versions](https://github.com/nextcloud/spreed/m
 		<job>OCA\Talk\BackgroundJob\ResetAssignedSignalingServer</job>
 		<job>OCA\Talk\BackgroundJob\CheckReferenceIdColumn</job>
 		<job>OCA\Talk\BackgroundJob\CheckHostedSignalingServer</job>
+		<job>OCA\Talk\BackgroundJob\CheckMatterbridges</job>
 	</background-jobs>
 
 	<repair-steps>

lib/BackgroundJob/CheckMatterbridges.php

@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2020 Julien Veyssier <eneiluj@posteo.net>
+ *
+ * @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 <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Talk\BackgroundJob;
+
+use OCP\BackgroundJob\TimedJob;
+use OCA\Talk\MatterbridgeManager;
+use Psr\Log\LoggerInterface;
+
+/**
+ * Class CheckMatterbridges
+ *
+ * @package OCA\Talk\BackgroundJob
+ */
+class CheckMatterbridges extends TimedJob {
+
+	/** @var MatterbridgeManager */
+	protected $bridgeManager;
+
+	/** @var LoggerInterface */
+	protected $logger;
+
+	public function __construct(MatterbridgeManager $bridgeManager,
+								LoggerInterface $logger) {
+		// Every 15 minutes
+		$this->setInterval(60 * 15);
+
+		$this->bridgeManager = $bridgeManager;
+		$this->logger = $logger;
+	}
+
+	protected function run($argument): void {
+		$this->bridgeManager->checkAllBridges();
+		$this->bridgeManager->killZombieBridges();
+		$this->logger->info('Checked if Matterbridge instances are running correctly.');
+	}
+}

lib/BackgroundJob/ExpireSignalingMessage.php

@@ -23,7 +23,7 @@ declare(strict_types=1);
 
 namespace OCA\Talk\BackgroundJob;
 
-use OC\BackgroundJob\TimedJob;
+use OCP\BackgroundJob\TimedJob;
 use OCA\Talk\Signaling\Messages;
 
 /**

lib/BackgroundJob/RemoveEmptyRooms.php

@@ -23,7 +23,7 @@ declare(strict_types=1);
 
 namespace OCA\Talk\BackgroundJob;
 
-use OC\BackgroundJob\TimedJob;
+use OCP\BackgroundJob\TimedJob;
 use OCA\Talk\Manager;
 use OCA\Talk\Room;
 use Psr\Log\LoggerInterface;

lib/BackgroundJob/ResetAssignedSignalingServer.php

@@ -23,7 +23,7 @@ declare(strict_types=1);
 
 namespace OCA\Talk\BackgroundJob;
 
-use OC\BackgroundJob\TimedJob;
+use OCP\BackgroundJob\TimedJob;
 use OCA\Talk\Manager;
 use OCP\ICache;
 use OCP\ICacheFactory;