Hhxsv5\LaravelS\Swoole\Process\CustomProcessTrait

Complexity

Total Complexity

19

Size/Duplication

Total Lines	85
Duplicated Lines	0 %

Importance

Changes	7
Bugs	0	Features	1

1 Method

Rating	Name	Duplication	Size	Complexity
F	addCustomProcesses()	0	81	19

<?php

Missing file doc comment

namespace Hhxsv5\LaravelS\Swoole\Process;

use Swoole\Http\Server;
use Swoole\Process;

trait CustomProcessTrait

Missing doc comment for trait CustomProcessTrait

{
    private $customProcessPidFile = 'laravels-custom-processes.pid';

Private member variable "customProcessPidFile" must be prefixed with an underscore

    public function addCustomProcesses(Server $swoole, $processPrefix, array $processes, array $laravelConfig)

Missing doc comment for function addCustomProcesses()

    {
        $pidfile = dirname($swoole->setting['pid_file']) . '/' . $this->customProcessPidFile;
        if (file_exists($pidfile)) {
            unlink($pidfile);
        }

        /**@var []CustomProcessInterface $processList */

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        $processList = [];
        foreach ($processes as $name => $item) {
            if (empty($item['class'])) {
                throw new \InvalidArgumentException(sprintf(

The opening parenthesis of a multi-line function call should be the last content on the line.

                        'process class name must be specified'

This line of the multi-line function call does not seem to be indented correctly. Expected 20 spaces, but found 24.

                    )

This line of the multi-line function call does not seem to be indented correctly. Expected 16 spaces, but found 20.

                );
            }
            if (isset($item['enable']) && !$item['enable']) {
                continue;
            }
            $processClass = $item['class'];
            $restartInterval = isset($item['restart_interval']) ? (int)$item['restart_interval'] : 5;
            $callback = function (Process $worker) use ($pidfile, $swoole, $processPrefix, $processClass, $restartInterval, $name, $laravelConfig) {
                file_put_contents($pidfile, $worker->pid . "\n", FILE_APPEND | LOCK_EX);
                $this->initLaravel($laravelConfig, $swoole);

It seems like initLaravel() must be provided by classes using this trait. How about adding it as abstract method to this trait?

                if (!isset(class_implements($processClass)[CustomProcessInterface::class])) {
                    throw new \InvalidArgumentException(
                        sprintf(
                            '%s must implement the interface %s',
                            $processClass,
                            CustomProcessInterface::class
                        )
                    );
                }
                /**@var CustomProcessInterface $processClass */

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                $this->setProcessTitle(sprintf('%s laravels: %s process', $processPrefix, $name));

It seems like setProcessTitle() must be provided by classes using this trait. How about adding it as abstract method to this trait?

                Process::signal(SIGUSR1, function ($signo) use ($name, $processClass, $worker, $pidfile, $swoole) {

The parameter $signo is not used and could be removed.

The import $pidfile is not used and could be removed.

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                    $this->info(sprintf('Reloading %s process[PID=%d].', $name, $worker->pid));

It seems like info() must be provided by classes using this trait. How about adding it as abstract method to this trait?

                    $processClass::onReload($swoole, $worker);
                });

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                if (method_exists($processClass, 'onStop')) {
                    Process::signal(SIGTERM, function ($signo) use ($name, $processClass, $worker, $pidfile, $swoole) {

The import $pidfile is not used and could be removed.

The parameter $signo is not used and could be removed.

The opening parenthesis of a multi-line function call should be the last content on the line.

                        $this->info(sprintf('Stopping %s process[PID=%d].', $name, $worker->pid));
                        $processClass::onStop($swoole, $worker);
                    });

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                }

                $coroutineAvailable = class_exists('Swoole\Coroutine');
                $coroutineRuntimeAvailable = class_exists('Swoole\Runtime');
                $runProcess = function () use ($name, $processClass, $restartInterval, $swoole, $worker, $coroutineAvailable, $coroutineRuntimeAvailable) {

The import $name is not used and could be removed.

                    $coroutineRuntimeAvailable && \Swoole\Runtime::enableCoroutine();
                    $this->callWithCatchException([$processClass, 'callback'], [$swoole, $worker]);

It seems like callWithCatchException() must be provided by classes using this trait. How about adding it as abstract method to this trait?

                    // Avoid frequent process creation
                    if ($coroutineAvailable) {
                        \Swoole\Coroutine::sleep($restartInterval);
                        swoole_event_exit();
                    } else {
                        sleep($restartInterval);
                    }
                };
                $coroutineAvailable ? \Swoole\Coroutine::create($runProcess) : $runProcess();
            };

            $redirect = isset($item['redirect']) ? $item['redirect'] : false;
            $pipe = isset($item['pipe']) ? $item['pipe'] : 0;
            $process = new Process($callback, $redirect, $pipe);
            if (isset($item['queue'])) {
                if (empty($item['queue'])) {
                    $process->useQueue();
                } else {
                    $msgKey = isset($item['msg_key']) ? $item['msg_key'] : 0;
                    $mode = isset($item['mode']) ? $item['mode'] : 2;
                    $capacity = isset($item['capacity']) ? $item['capacity'] : -1;
                    $process->useQueue($msgKey, $mode, $capacity);
                }
            }
            $swoole->addProcess($process);
            $processList[$name] = $process;
        }
        return $processList;
    }
}