PhpProfiler\Command\Inspector\DaemonCommand::execute()

Complexity

Conditions	5
Paths	2

Size

Total Lines	61
Code Lines	37

Duplication

Lines	0
Ratio	0 %

Importance

Changes	4
Bugs	0	Features	1

<?php
    public function execute(InputInterface $input, OutputInterface $output): int
    {
        $target_php_settings = TargetPhpSettings::fromConsoleInput($input);
        $loop_settings = TraceLoopSettings::fromConsoleInput($input);
        $get_trace_settings = GetTraceSettings::fromConsoleInput($input);

        /** @var string $target_regex */
        $target_regex = '{' . ($input->getOption('target-regex') ?? '^php-fpm') . '}';
        $context = Context\create(__DIR__ . '/Worker/php-searcher.php');

The function create was not found. Maybe you did not declare it correctly or list all dependencies?

        /** @var int $searcher_pid */
        $searcher_pid = Promise\wait($context->start());

The function wait was not found. Maybe you did not declare it correctly or list all dependencies?

The assignment to $searcher_pid is dead and can be removed.

        Promise\wait($context->send($target_regex));
        /** @var int[] $pid_list */
        $pid_list = Promise\wait($context->receive());
        $readers = [];
        foreach ($pid_list as $target_pid) {
            $context = Context\create(__DIR__ . '/Worker/php-reader.php');
            Promise\wait($context->start());
            Promise\wait($context->send([$target_pid, $target_php_settings, $loop_settings, $get_trace_settings]));
            $readers[$target_pid] = $context;
        }
        exec('stty -icanon -echo');

        Loop::run(function () use (&$readers, $output) {
            Loop::onReadable(
                STDIN,
                /** @param resource $stream */
                function (string $watcher_id, $stream) {
                    $key = fread($stream, 1);
                    if ($key === 'q') {
                        Loop::cancel($watcher_id);
                        Loop::stop();
                    }
                }
            );
            Loop::repeat(10, function () use (&$readers, $output) {
                /** @var array<int, Context\Context> $readers */

                $promises = [];
                foreach ($readers as $pid => $reader) {
                    if (!$reader->isRunning()) {
                        /** @psalm-suppress MixedArrayAccess*/
                        unset($readers[$pid]);
                        continue;
                    }
                    $promises[] = \Amp\call(

The function call was not found. Maybe you did not declare it correctly or list all dependencies?

                        function () use ($reader, &$readers, $pid, $output) {
                            /** @psalm-suppress MixedArrayAccess*/
                            unset($readers[$pid]);
                            /** @var string $result */
                            $result = yield $reader->receive();
                            $output->write($result);
                            $readers[$pid] = $reader;
                        }
                    );
                }
                yield $promises;
            });
        });

        return 0;
    }