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Remove built-in pcntl support

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This is a bolt-on feature that can't be disabled and causes serious grief for Unix server users, because it prevents ctrl+c aborting the server the normal way.
Instead, we prefer introducing a plugin to implement this functionality, so that users can opt-in or opt-out.
This commit is contained in:
Dylan K. Taylor 2019-01-16 15:44:14 +00:00
parent 390501ec35
commit 8bc33a849a
1 changed files with 0 additions and 26 deletions
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26
src/pocketmine/Server.php
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@ -121,7 +121,6 @@ use function file_exists;
use function file_get_contents; use function file_get_contents;
use function file_put_contents; use function file_put_contents;
use function filemtime; use function filemtime;
use function function_exists;
use function gc_collect_cycles; use function gc_collect_cycles;
use function get_class; use function get_class;
use function getmypid; use function getmypid;
@ -137,8 +136,6 @@ use function max;
use function microtime; use function microtime;
use function min; use function min;
use function mkdir; use function mkdir;
use function pcntl_signal;
use function pcntl_signal_dispatch;
use function preg_replace; use function preg_replace;
use function random_bytes; use function random_bytes;
use function realpath; use function realpath;
@ -162,9 +159,6 @@ use const DIRECTORY_SEPARATOR;
use const PHP_EOL; use const PHP_EOL;
use const PHP_INT_MAX; use const PHP_INT_MAX;
use const PTHREADS_INHERIT_NONE; use const PTHREADS_INHERIT_NONE;
use const SIGHUP;
use const SIGINT;
use const SIGTERM;
/** /**
* The class that manages everything * The class that manages everything
@ -232,9 +226,6 @@ class Server{
/** @var int */ /** @var int */
private $sendUsageTicker = 0; private $sendUsageTicker = 0;
/** @var bool */
private $dispatchSignals = false;
/** @var \AttachableThreadedLogger */ /** @var \AttachableThreadedLogger */
private $logger; private $logger;
@ -1850,13 +1841,6 @@ class Server{
$this->tickCounter = 0; $this->tickCounter = 0;
if(function_exists("pcntl_signal")){
pcntl_signal(SIGTERM, [$this, "handleSignal"]);
pcntl_signal(SIGINT, [$this, "handleSignal"]);
pcntl_signal(SIGHUP, [$this, "handleSignal"]);
$this->dispatchSignals = true;
}
$this->logger->info($this->getLanguage()->translateString("pocketmine.server.defaultGameMode", [GameMode::toTranslation($this->getGamemode())])); $this->logger->info($this->getLanguage()->translateString("pocketmine.server.defaultGameMode", [GameMode::toTranslation($this->getGamemode())]));
$this->logger->info($this->getLanguage()->translateString("pocketmine.server.startFinished", [round(microtime(true) - \pocketmine\START_TIME, 3)])); $this->logger->info($this->getLanguage()->translateString("pocketmine.server.startFinished", [round(microtime(true) - \pocketmine\START_TIME, 3)]));
@ -1865,12 +1849,6 @@ class Server{
$this->forceShutdown(); $this->forceShutdown();
} }
public function handleSignal($signo){
if($signo === SIGTERM or $signo === SIGINT or $signo === SIGHUP){
$this->shutdown();
}
}
/** /**
* @param \Throwable $e * @param \Throwable $e
* @param array|null $trace * @param array|null $trace
@ -2222,10 +2200,6 @@ class Server{
} }
} }
if($this->dispatchSignals and $this->tickCounter % 5 === 0){
pcntl_signal_dispatch();
}
$this->getMemoryManager()->check(); $this->getMemoryManager()->check();
Timings::$serverTickTimer->stopTiming(); Timings::$serverTickTimer->stopTiming();