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<?php |
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namespace Suitmedia\LighthouseAudit\Audit; |
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use Suitmedia\LighthouseAudit\Audit\Concerns\CanRetrieveInputValues; |
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use Suitmedia\LighthouseAudit\ProcessBuilder; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Process\Exception\ProcessFailedException; |
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abstract class AbstractAudit |
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{ |
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use CanRetrieveInputValues; |
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/** |
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* Process builder object. |
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* |
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* @var ProcessBuilder |
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*/ |
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protected $processBuilder; |
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/** |
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* Console output interface. |
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* |
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* @var OutputInterface |
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*/ |
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protected $output; |
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/** |
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* Current filename. |
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* |
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* @var string |
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*/ |
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protected $filename; |
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/** |
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* Current url. |
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* |
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* @var string |
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*/ |
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protected $url; |
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/** |
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* AbstractProcess constructor. |
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* |
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* @param ProcessBuilder $processBuilder |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* @param string $filename |
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*/ |
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public function __construct(ProcessBuilder $processBuilder, InputInterface $input, OutputInterface $output, string $filename) |
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{ |
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$this->processBuilder = $processBuilder; |
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$this->input = $input; |
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$this->output = $output; |
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$this->filename = $filename; |
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$this->url = $this->getUrlPrefix() . $this->filename; |
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} |
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/** |
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* Generate command for the current process. |
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* |
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* @return array |
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*/ |
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protected function generateCommand() :array |
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{ |
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$command = [ |
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'lighthouse-ci', |
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$this->url |
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]; |
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$command[] = '--chrome-flags="'. implode(' ', $this->getChromeFlags()) .'"'; |
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return array_merge($command, $this->getCommandOptions()); |
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} |
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/** |
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* Get the command options. |
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* |
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* @return array |
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*/ |
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protected function getCommandOptions() :array |
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{ |
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return [ |
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'--performance='. $this->getPerformanceScore(), |
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'--best-practices='. $this->getBestPracticesScore(), |
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'--accessibility='. $this->getAccessibilityScore(), |
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'--seo='. $this->getSeoScore(), |
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'--pwa='. $this->getPwaScore(), |
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'--emulated-form-factor=' . $this->getMode(), |
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'--throttling-method=devtools', |
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]; |
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} |
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/** |
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* Get the default chrome flags. |
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* |
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* @return array |
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*/ |
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protected function getDefaultChromeFlags() :array |
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{ |
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return ['--no-sandbox', '--headless', '--disable-gpu']; |
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} |
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/** |
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* Run the process. |
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* |
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* @return bool |
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* @throws \Exception |
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*/ |
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public function run() :bool |
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{ |
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$status = '<info>PASS</info>'; |
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$process = $this->processBuilder->create($this->generateCommand()); |
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$process->run(); |
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$processStatus = $process->isSuccessful(); |
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if (!$processStatus) { |
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$status = '<error>FAIL</error>'; |
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} |
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$this->output->writeln(sprintf('[%s] Processed url: %s', $status, $this->url)); |
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if (!$processStatus) { |
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throw new ProcessFailedException($process); |
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} |
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return $processStatus; |
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} |
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} |
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suitmedia /
frontend-lighthouse-audit
