<commit_before><?php

namespace Karzer\Util\Job;

use Karzer\Framework\Exception;
use Karzer\Util\Stream;
use PHPUnit_Util_PHP_Default;
use PHPUnit_Framework_Exception;
use ErrorException;

class JobRunner extends PHPUnit_Util_PHP_Default
{
    /**
     * @var JobPool|Job[]
     */
    protected $pool;

    /**
     * @var int stream_select timeout
     */
    protected $timeout = null;

    /**
     * @param int $threads
     */
    public function __construct($threads)
    {
        $this->pool = new JobPool($threads);
    }

    /**
     * @param Job $job
     * @throws \PHPUnit_Framework_Exception
     */
    public function startJob(Job $job)
    {
        $this->pool->add($job);

        $process = proc_open(
            $this->getPhpBinary(),
            array(
                0 => array('pipe', 'r'),
                1 => array('pipe', 'w'),
                2 => array('pipe', 'w')
            ),
            $pipes
        );

        if (!is_resource($process)) {
            throw new PHPUnit_Framework_Exception(
                'Unable to create process for process isolation.'
            );
        }

        $job->setProcess($process);

        $job->startTest();

        $this->process($pipes[0], $job->render());
        fclose($pipes[0]);

        $stdout = new Stream($pipes[1], Stream::NON_BLOCKING_MODE);
        $stderr = new Stream($pipes[2], Stream::NON_BLOCKING_MODE);

        $job->setStdout($stdout);
        $job->setStderr($stderr);
    }

    /**
     * @param Job $job
     */
    public function stopJob(Job $job)
    {
        $this->pool->remove($job);

        proc_close($job->getProcess());

        try {
            $this->processChildResult(
                $job->getTest(),
                $job->getResult(),
                $job->getStdout()->getBuffer(),
                $job->getStderr()->getBuffer()
            );
        } catch (ErrorException $e) {
            $job->getResult()->addError(
                $job->getTest(),
                new PHPUnit_Framework_Exception(trim($job->getStdout()->getBuffer()), 0, $e),
                0
            );
        }

        $job->endTest();
    }

    /**
     * @param Job $job
     * @return Job[]|bool
     * @throws \Karzer\Framework\Exception
     */
    public function run(Job $job = null)
    {
        if ($job) {
            $this->startJob($job);
        }

        if ($this->pool->isEmpty()) {
            return false;
        }

        $processedJobs = array();
        do {
            $r = $this->pool->getStreams();
            $w = array();
            $x = array();

            if (count($r) > 0) {
                $result = stream_select($r, $w, $x, $this->timeout);

                if (false === $result) {
                    throw new Exception('Stream select failed');
                }

                foreach ($r as $stream) {
                    foreach ($this->pool as $job) {
                        if ($job->hasStream($stream)) {
                            $job->getStream($stream)->read();
                            if ($job->isClosed()) {
                                $this->stopJob($job);
                                $processedJobs[] = $job;
                            }
                        }<commit_msg>Fill the pool<commit_after><?php

namespace Karzer\Util\Job;

use Karzer\Framework\Exception;
use Karzer\Util\Stream;
use PHPUnit_Util_PHP_Default;
use PHPUnit_Framework_Exception;
use ErrorException;

class JobRunner extends PHPUnit_Util_PHP_Default
{
    /**
     * @var JobPool|Job[]
     */
    protected $pool;

    /**
     * @var int stream_select timeout
     */
    protected $timeout = null;

    /**
     * @param int $threads
     */
    public function __construct($threads)
    {
        $this->pool = new JobPool($threads);
    }

    /**
     * @param Job $job
     * @throws \PHPUnit_Framework_Exception
     */
    public function startJob(Job $job)
    {
        $this->pool->add($job);

        $process = proc_open(
            $this->getPhpBinary(),
            array(
                0 => array('pipe', 'r'),
                1 => array('pipe', 'w'),
                2 => array('pipe', 'w')
            ),
            $pipes
        );

        if (!is_resource($process)) {
            throw new PHPUnit_Framework_Exception(
                'Unable to create process for process isolation.'
            );
        }

        $job->setProcess($process);

        $job->startTest();

        $this->process($pipes[0], $job->render());
        fclose($pipes[0]);

        $stdout = new Stream($pipes[1], Stream::NON_BLOCKING_MODE);
        $stderr = new Stream($pipes[2], Stream::NON_BLOCKING_MODE);

        $job->setStdout($stdout);
        $job->setStderr($stderr);
    }

    /**
     * @param Job $job
     */
    public function stopJob(Job $job)
    {
        $this->pool->remove($job);

        proc_close($job->getProcess());

        try {
            $this->processChildResult(
                $job->getTest(),
                $job->getResult(),
                $job->getStdout()->getBuffer(),
                $job->getStderr()->getBuffer()
            );
        } catch (ErrorException $e) {
            $job->getResult()->addError(
                $job->getTest(),
                new PHPUnit_Framework_Exception(trim($job->getStdout()->getBuffer()), 0, $e),
                0
            );
        }

        $job->endTest();
    }

    /**
     * @param Job $job
     * @return Job[]|bool
     * @throws \Karzer\Framework\Exception
     */
    public function run(Job $job = null)
    {
        if ($job) {
            $this->startJob($job);
            if (!$this->pool->isFull()) {
                return array();
            }
        }

        if ($this->pool->isEmpty()) {
            return false;
        }

        $processedJobs = array();
        do {
            $r = $this->pool->getStreams();
            $w = array();
            $x = array();

            if (count($r) > 0) {
                $result = stream_select($r, $w, $x, $this->timeout);

                if (false === $result) {
                    throw new Exception('Stream select failed');
                }

                foreach ($r as $stream) {
                    foreach ($this->pool as $job) {
                        if ($job->hasStream($stream)) {
                            $job->getStream($stream)->read();
                            if ($job->isClosed()) {
                                $this->stopJob($job);
                                $processedJobs[] = $job;
                            }
                        }
{'fraction_non_alphanumeric': 0.14995469646632437, 'fraction_numerical': 0.0030202355783751134, 'mean_word_length': 1.3987685621151758, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 89, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2743271', 'n_tokens_mistral': 1900, 'n_tokens_neox': 1814, 'n_words': 354}