Indentation

[friendica.git] / bin / daemon.php

diff --git a/bin/daemon.php b/bin/daemon.php
index 8ba85033ce118946fd0dba298a13daef8da45b29..d08aa37d15906fab61ceaf63a67707f26b0d0c24 100755 (executable)
--- a/bin/daemon.php
+++ b/bin/daemon.php
@@ -1,17 +1,39 @@
 #!/usr/bin/env php
 <?php
 /**
- * @file bin/daemon.php
+ * @copyright Copyright (C) 2020, Friendica
+ *
+ * @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/>.
+ *
  * Run the worker from a daemon.
  *
  * This script was taken from http://php.net/manual/en/function.pcntl-fork.php
  */
 
+if (php_sapi_name() !== 'cli') {
+       header($_SERVER["SERVER_PROTOCOL"] . ' 403 Forbidden');
+       exit();
+}
+
 use Dice\Dice;
 use Friendica\Core\Logger;
 use Friendica\Core\Worker;
 use Friendica\Database\DBA;
 use Friendica\DI;
+use Friendica\Util\DateTimeFormat;
 use Psr\Log\LoggerInterface;
 
 // Get options
@@ -169,7 +191,12 @@ while (true) {
                $do_cron = true;
        }
 
-       Worker::spawnWorker($do_cron);
+       if ($do_cron || (!DI::process()->isMaxLoadReached() && Worker::entriesExists() && Worker::isReady())) {
+               Worker::spawnWorker($do_cron);
+       } else {
+               Logger::info('Cool down for 5 seconds', ['pid' => $pid]);
+               sleep(5);
+       }
 
        if ($do_cron) {
                // We force a reconnect of the database connection.
@@ -179,8 +206,9 @@ while (true) {
                $last_cron = time();
        }
 
-       Logger::info("Sleeping", ["pid" => $pid]);
        $start = time();
+       Logger::info("Sleeping", ["pid" => $pid, 'until' => gmdate(DateTimeFormat::MYSQL, $start + $wait_interval)]);
+
        do {
                $seconds = (time() - $start);
 
@@ -188,7 +216,7 @@ while (true) {
                // Background: After jobs had been started, they often fork many workers.
                // To not waste too much time, the sleep period increases.
                $arg = (($seconds + 1) / ($wait_interval / 9)) + 1;
-               $sleep = round(log10($arg) * 1000000, 0);
+               $sleep = min(1000000, round(log10($arg) * 1000000, 0));
                usleep($sleep);
 
                $timeout = ($seconds >= $wait_interval);