public function run() { proc_nice(Daemon::$settings['masterpriority']); gc_enable(); register_shutdown_function(array($this, 'onShutdown')); $this->collections = array('workers' => new threadCollection()); Thread::setproctitle(Daemon::$runName . ': master process' . (Daemon::$settings['pidfile'] !== Daemon::$settings['defaultpidfile'] ? ' (' . Daemon::$settings['pidfile'] . ')' : '')); Daemon::$appResolver = (require Daemon::$settings['path']); Daemon::$appResolver->preloadPrivileged(); $this->spawnWorkers(min(Daemon::$settings['startworkers'], Daemon::$settings['maxworkers'])); $mpmLast = time(); $autoReloadLast = time(); while (TRUE) { pcntl_signal_dispatch(); $this->sigwait(1, 0); clearstatcache(); if (Daemon::$logpointerpath !== Daemon::parseStoragepath(Daemon::$settings['logstorage'])) { $this->sigusr1(); } $c = 1; if (time() > $mpmLast + Daemon::$parsedSettings['mpmdelay']) { $mpmLast = time(); ++$c; if ($c > 0xfffff) { $c = 0; } if ($c % 10 == 0) { $this->collections['workers']->removeTerminated(TRUE); gc_collect_cycles(); } else { $this->collections['workers']->removeTerminated(); } if (isset(Daemon::$settings['mpm']) && is_callable($c = Daemon::$settings['mpm'])) { call_user_func($c); } else { $state = Daemon::getStateOfWorkers($this); if ($state) { $n = max(min(Daemon::$settings['minspareworkers'] - $state['idle'], Daemon::$settings['maxworkers'] - $state['alive']), Daemon::$settings['minworkers'] - $state['alive']); if ($n > 0) { Daemon::log('Spawning ' . $n . ' worker(s).'); $this->spawnWorkers($n); } $n = min($state['idle'] - Daemon::$settings['maxspareworkers'], $state['alive'] - Daemon::$settings['minworkers']); if ($n > 0) { Daemon::log('Stopping ' . $n . ' worker(s).'); $this->stopWorkers($n); } } } } } }
public static function openLogs() { if (Daemon::$settings['logging']) { if (Daemon::$logpointer) { fclose(Daemon::$logpointer); Daemon::$logpointer = FALSE; } Daemon::$logpointer = fopen(Daemon::$logpointerpath = Daemon::parseStoragepath(Daemon::$settings['logstorage']), 'a+'); if (isset(Daemon::$settings['group'])) { chgrp(Daemon::$logpointerpath, Daemon::$settings['group']); } if (isset(Daemon::$settings['user'])) { chown(Daemon::$logpointerpath, Daemon::$settings['user']); } } }