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<?php declare(strict_types = 1); |
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namespace Churn\Process\Handler; |
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use Churn\Collections\FileCollection; |
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use Churn\Process\ChurnProcess; |
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use Churn\Process\Observer\OnSuccess; |
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use Churn\Process\ProcessFactory; |
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use Churn\Result\Result; |
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use Illuminate\Support\Collection; |
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class ParallelProcessHandler implements ProcessHandler |
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{ |
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/** |
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* Collection of running processes. |
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* @var Collection |
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*/ |
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private $runningProcesses; |
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/** |
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* Collection of files. |
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* @var FileCollection |
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*/ |
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private $filesCollection; |
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/** |
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* Array of completed processes. |
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* @var array |
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*/ |
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private $completedProcessesArray; |
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/** |
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* Process Factory. |
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* @var ProcessFactory |
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*/ |
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private $processFactory; |
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/** |
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* Number of parallel jobs to run. |
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* @var integer |
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*/ |
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private $numberOfParallelJobs; |
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/** |
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* ProcessManager constructor. |
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* @param int $numberOfParallelJobs Number of parallel jobs to run. |
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*/ |
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public function __construct(int $numberOfParallelJobs) |
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{ |
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$this->numberOfParallelJobs = $numberOfParallelJobs; |
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} |
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/** |
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* Run the processes to gather information. |
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* @param FileCollection $filesCollection Collection of files. |
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* @param ProcessFactory $processFactory Process Factory. |
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* @param OnSuccess $onSuccess The OnSuccess event observer. |
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* @return void |
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*/ |
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public function process( |
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FileCollection $filesCollection, |
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ProcessFactory $processFactory, |
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OnSuccess $onSuccess |
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): void { |
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$this->filesCollection = $filesCollection; |
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$this->processFactory = $processFactory; |
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$this->runningProcesses = new Collection; |
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$this->completedProcessesArray = []; |
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while ($filesCollection->hasFiles() || $this->runningProcesses->count()) { |
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$this->doProcess($this->numberOfParallelJobs, $onSuccess); |
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} |
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} |
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/** |
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* Process files in parallel. |
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* @param integer $numberOfParallelJobs Number of parallel jobs to run. |
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* @param OnSuccess $onSuccess The OnSuccess event observer. |
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* @return void |
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*/ |
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private function doProcess(int $numberOfParallelJobs, OnSuccess $onSuccess): void |
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{ |
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$index = $this->runningProcesses->count(); |
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for (; $index < $numberOfParallelJobs && $this->filesCollection->hasFiles() > 0; $index++) { |
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$file = $this->filesCollection->getNextFile(); |
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$process = $this->processFactory->createGitCommitProcess($file); |
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$process->start(); |
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$this->runningProcesses->put($process->getKey(), $process); |
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$process = $this->processFactory->createCyclomaticComplexityProcess($file); |
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$process->start(); |
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$this->runningProcesses->put($process->getKey(), $process); |
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} |
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foreach ($this->runningProcesses as $file => $process) { |
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if ($process->isSuccessful()) { |
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$this->runningProcesses->forget($process->getKey()); |
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$this->sendEventIfComplete($this->getResult($process), $onSuccess); |
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} |
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} |
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} |
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/** |
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* Returns the result of processes for a file. |
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* @param ChurnProcess $process A successful process. |
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* @return Result |
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*/ |
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private function getResult(ChurnProcess $process): Result |
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{ |
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if (!isset($this->completedProcessesArray[$process->getFileName()])) { |
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$this->completedProcessesArray[$process->getFileName()] = new Result($process->getFileName()); |
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} |
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$result = $this->completedProcessesArray[$process->getFileName()]; |
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switch ($process->getType()) { |
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case 'GitCommitProcess': |
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$result->setCommits((int) $process->getOutput()); |
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break; |
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case 'CyclomaticComplexityProcess': |
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$result->setComplexity((int) $process->getOutput()); |
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break; |
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default: |
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// nothing to do |
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break; |
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} |
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return $result; |
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} |
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/** |
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* @param Result $result The result of the processes for a file. |
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* @param OnSuccess $onSuccess The OnSuccess event observer. |
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* @return void |
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*/ |
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private function sendEventIfComplete(Result $result, OnSuccess $onSuccess): void |
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{ |
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if ($result->isComplete()) { |
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$onSuccess($result); |
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} |
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} |
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} |
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bmitch /
churn-php
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