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 function run()
{
proc_nice(Daemon::$settings['workerpriority']);
Daemon::$worker = $this;
$this->microsleep = Daemon::$settings['microsleep'];
$this->autoReloadLast = time();
$this->reloadDelay = Daemon::$parsedSettings['mpmdelay'] + 2;
$this->setStatus(4);
Thread::setproctitle(Daemon::$runName . ': worker process' . (Daemon::$settings['pidfile'] !== Daemon::$settings['defaultpidfile'] ? ' (' . Daemon::$settings['pidfile'] . ')' : ''));
register_shutdown_function(array($this, 'shutdown'));
if (Daemon::$settings['autogc'] > 0) {
gc_enable();
} else {
gc_disable();
}
if (isset(Daemon::$settings['group'])) {
$sg = posix_getgrnam(Daemon::$settings['group']);
}
if (isset(Daemon::$settings['user'])) {
$su = posix_getpwnam(Daemon::$settings['user']);
}
if (Daemon::$settings['chroot'] !== '/') {
if (posix_getuid() != 0) {
Daemon::log('You must have the root privileges to change root.');
exit(0);
} elseif (!chroot(Daemon::$settings['chroot'])) {
Daemon::log('Couldn\'t change root to \'' . Daemon::$settings['chroot'] . '\'.');
exit(0);
}
}
if (isset(Daemon::$settings['group'])) {
if ($sg === FALSE) {
Daemon::log('Couldn\'t change group to \'' . Daemon::$settings['group'] . '\'. You must replace config-variable \'group\' with existing group.');
exit(0);
} elseif ($sg['gid'] != posix_getgid() && !posix_setgid($sg['gid'])) {
Daemon::log('Couldn\'t change group to \'' . Daemon::$settings['group'] . "'. Error (" . ($errno = posix_get_last_error()) . '): ' . posix_strerror($errno));
exit(0);
}
}
if (isset(Daemon::$settings['user'])) {
if ($su === FALSE) {
Daemon::log('Couldn\'t change user to \'' . Daemon::$settings['user'] . '\', user not found. You must replace config-variable \'user\' with existing username.');
exit(0);
} elseif ($su['uid'] != posix_getuid() && !posix_setuid($su['uid'])) {
Daemon::log('Couldn\'t change user to \'' . Daemon::$settings['user'] . "'. Error (" . ($errno = posix_get_last_error()) . '): ' . posix_strerror($errno));
exit(0);
}
}
if (Daemon::$settings['cwd'] !== '.') {
if (!@chdir(Daemon::$settings['cwd'])) {
Daemon::log('WORKER ' . $this->pid . '] Couldn\'t change directory to \'' . Daemon::$settings['cwd'] . '.');
}
}
$this->setStatus(6);
$this->eventBase = event_base_new();
Daemon::$appResolver->preload();
foreach (Daemon::$appInstances as $app) {
foreach ($app as $appInstance) {
if (!$appInstance->ready) {
$this->ready = TRUE;
$appInstance->onReady();
}
}
}
$this->setStatus(1);
$ev = event_new();
event_set($ev, STDIN, EV_TIMEOUT, function () {
}, array());
event_base_set($ev, $this->eventBase);
$this->timeoutEvent = $ev;
while (TRUE) {
pcntl_signal_dispatch();
if (($s = $this->checkState()) !== TRUE) {
$this->closeSockets();
if (sizeof($this->queue) === 0) {
return $s;
}
}
event_add($this->timeoutEvent, $this->microsleep);
event_base_loop($this->eventBase, EVLOOP_ONCE);
do {
for ($i = 0, $s = sizeof($this->eventsToAdd); $i < $s; ++$i) {
event_add($this->eventsToAdd[$i]);
unset($this->eventsToAdd[$i]);
}
$this->readPool();
$processed = $this->runQueue();
} while ($processed || $this->readPoolState || $this->eventsToAdd);
}
}
