49 lines
1.3 KiB
PHP
49 lines
1.3 KiB
PHP
<?php
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namespace WP_Ultimo\Dependencies\Amp\Process\Internal\Posix;
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use WP_Ultimo\Dependencies\Amp\Deferred;
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use WP_Ultimo\Dependencies\Amp\Loop;
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use WP_Ultimo\Dependencies\Amp\Process\Internal\ProcessHandle;
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/** @internal */
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final class Handle extends ProcessHandle
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{
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public function __construct()
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{
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$this->pidDeferred = new Deferred();
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$this->joinDeferred = new Deferred();
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$this->originalParentPid = \getmypid();
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}
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/** @var Deferred */
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public $joinDeferred;
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/** @var resource */
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public $proc;
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/** @var resource */
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public $extraDataPipe;
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/** @var string */
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public $extraDataPipeWatcher;
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/** @var string */
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public $extraDataPipeStartWatcher;
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/** @var int */
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public $originalParentPid;
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/** @var int */
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public $shellPid;
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public function wait()
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{
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if ($this->shellPid === 0) {
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return;
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}
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$pid = $this->shellPid;
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$this->shellPid = 0;
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Loop::unreference(Loop::repeat(100, static function (string $watcherId) use($pid) {
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if (!\extension_loaded('pcntl') || \pcntl_waitpid($pid, $status, \WNOHANG) !== 0) {
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Loop::cancel($watcherId);
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}
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}));
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}
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public function __destruct()
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{
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$this->wait();
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}
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}
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