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<?php |
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/** |
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* This file is part of the sj-i/php-profiler package. |
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* |
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* (c) sji <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace PhpProfiler\Command\Inspector; |
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use PhpProfiler\Lib\Elf\Parser\ElfParserException; |
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use PhpProfiler\Lib\Elf\Process\ProcessSymbolReaderException; |
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use PhpProfiler\Lib\Elf\Tls\TlsFinderException; |
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use PhpProfiler\Lib\Process\MemoryReader\MemoryReaderException; |
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use PhpProfiler\ProcessReader\PhpGlobalsFinder; |
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use PhpProfiler\ProcessReader\PhpMemoryReader\ExecutorGlobalsReader; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\ConsoleOutputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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final class GetCurrentFunctionNameCommand extends Command |
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{ |
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private const SLEEP_NANO_SECONDS_DEFAULT = 1000 * 1000 * 10; |
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private PhpGlobalsFinder $php_globals_finder; |
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private ExecutorGlobalsReader $executor_globals_reader; |
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/** |
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* GetCurrentFunctionNameCommand constructor. |
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* |
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* @param PhpGlobalsFinder $php_globals_finder |
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* @param ExecutorGlobalsReader $executor_globals_reader |
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* @param string|null $name |
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*/ |
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public function __construct( |
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PhpGlobalsFinder $php_globals_finder, |
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ExecutorGlobalsReader $executor_globals_reader, |
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string $name = null |
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) { |
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parent::__construct($name); |
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$this->php_globals_finder = $php_globals_finder; |
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$this->executor_globals_reader = $executor_globals_reader; |
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} |
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public function configure(): void |
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{ |
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$this->setName('inspector:current_function') |
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->setDescription('periodically get running function name from an outer process or thread') |
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->addOption('pid', 'p', InputOption::VALUE_REQUIRED, 'process id') |
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->addOption( |
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'sleep-ns', |
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's', |
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InputOption::VALUE_OPTIONAL, |
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'nanoseconds between traces (default: 1000 * 1000 * 10)' |
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); |
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} |
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/** |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* @return int |
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* @throws MemoryReaderException |
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* @throws ProcessSymbolReaderException |
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* @throws ElfParserException |
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* @throws TlsFinderException |
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*/ |
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public function execute(InputInterface $input, OutputInterface $output): int |
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{ |
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$pid = $input->getOption('pid'); |
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if (is_null($pid)) { |
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$error_output = $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output; |
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$error_output->writeln('pid is not specified'); |
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return 1; |
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} |
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$pid = filter_var($pid, FILTER_VALIDATE_INT); |
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if ($pid === false) { |
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$error_output = $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output; |
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$error_output->writeln('pid is not integer'); |
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return 2; |
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} |
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$sleep_nano_seconds = $input->getOption('sleep-ns'); |
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if (is_null($sleep_nano_seconds)) { |
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$sleep_nano_seconds = self::SLEEP_NANO_SECONDS_DEFAULT; |
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} |
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$sleep_nano_seconds = filter_var($sleep_nano_seconds, FILTER_VALIDATE_INT); |
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if ($sleep_nano_seconds === false) { |
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$error_output = $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output; |
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$error_output->writeln('sleep-ns is not integer'); |
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return 2; |
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} |
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$eg_address = $this->php_globals_finder->findExecutorGlobals($pid); |
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exec('stty -icanon -echo'); |
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$keyboard_input = fopen('php://stdin', 'r'); |
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stream_set_blocking($keyboard_input, false); |
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$key = ''; |
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$count_retry = 0; |
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while ($key !== 'q' and $count_retry < 10) { |
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try { |
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echo $this->executor_globals_reader->readCurrentFunctionName($pid, $eg_address) , PHP_EOL; |
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$count_retry = 0; |
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time_nanosleep(0, $sleep_nano_seconds); |
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} catch (MemoryReaderException $e) { |
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$count_retry++; |
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} |
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$key = fread($keyboard_input, 1); |
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} |
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return 0; |
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} |
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} |
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sj-i /
php-profiler
Loading history...
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