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<?php |
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/** |
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* Forking daemon |
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* User: moyo |
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* Date: 28/12/2017 |
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* Time: 11:17 AM |
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*/ |
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namespace Carno\Process\Chips; |
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use Carno\Process\Master; |
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use Carno\Process\Piping; |
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use Carno\Process\Program; |
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use Carno\Process\Progress; |
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use Carno\Promise\Promise; |
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use Swoole\Process as SWProcess; |
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use Swoole\Server as SWServer; |
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use Closure; |
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use Throwable; |
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trait Forking |
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{ |
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/** |
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* @var Piping |
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*/ |
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private $forked = null; |
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/** |
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* @var bool |
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*/ |
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private $started = false; |
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/** |
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* @var Closure[] |
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*/ |
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private $events = []; |
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/** |
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* @var SWProcess |
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*/ |
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private $process = null; |
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/** |
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* @var bool |
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*/ |
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private $exiting = false; |
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/** |
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* @param int $event |
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* @param Closure ...$actions |
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*/ |
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final public function on(int $event, Closure ...$actions) : void |
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{ |
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$this->events[$event] = $actions; |
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} |
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/** |
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* @return SWProcess |
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*/ |
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final public function process() : ?SWProcess |
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{ |
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return $this->process; |
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} |
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/** |
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* @return bool |
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*/ |
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final public function started() : bool |
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{ |
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return $this->started; |
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} |
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/** |
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* startup new process |
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* @param object $server |
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*/ |
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final public function startup(object $server = null) : void |
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{ |
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$this->process = new SWProcess(function (SWProcess $process) { |
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// set process name |
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if ($this->name) { |
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@$process->name(sprintf('[process] %s', $this->name)); |
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} |
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// progress notify |
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Progress::started(getmypid(), $this->name); |
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// start pipe reading |
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$this->forked->reading(); |
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// trigger system startup |
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$this->forked->bootstrap(); |
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// trigger event::program::started |
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$this->action(Program::STARTED); |
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// trigger user starting |
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$this->starting(); |
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}); |
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// running |
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$server instanceof SWServer ? $server->addProcess($this->process) : Master::watch($this->process->start()); |
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// flag |
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$this->started = true; |
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} |
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/** |
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* shutdown process |
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* @param int $sig |
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*/ |
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final public function shutdown(int $sig = 0) : void |
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{ |
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// check exiting state |
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if ($this->exiting) { |
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return; |
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} |
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$this->exiting = true; |
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// be wait |
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$wait = Promise::deferred(); |
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// user-land stopping |
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$this->stopping($wait); |
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// trigger event::program::stopped |
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$this->action(Program::STOPPED); |
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// waiting |
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$wait->then(function () use ($sig) { |
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$this->exited($sig); |
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}, function (Throwable $e) use ($sig) { |
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$this->exited($sig, $e); |
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}); |
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} |
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/** |
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* @param int $sig |
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* @param Throwable $e |
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*/ |
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final private function exited(int $sig = 0, Throwable $e = null) : void |
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{ |
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Progress::exited(getmypid(), $sig, $e ? 1 : 0, $this->name); |
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$this->process->exit(); |
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} |
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/** |
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* @param int $event |
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*/ |
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final private function action(int $event) : void |
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{ |
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foreach ($this->events[$event] ?? [] as $program) { |
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$program($this->forked); |
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} |
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} |
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} |
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carno-php /
process
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths