kiri-http-server/Abstracts/HotReload.php

<?php

namespace Kiri\Server\Abstracts;

use Kiri\Server\ServerInterface;
use Swoole\Process;
use Kiri\Server\Processes\AbstractProcess;

class HotReload extends AbstractProcess
{


    /**
     * @var mixed
     */
    protected mixed $pipe;


    /**
     * @var bool
     */
    protected bool $enable_coroutine = false;


    /**
     * @var array
     */
    protected array $watches = [];


    /**
     * @var bool
     */
    protected bool $enable_queue = false;


    /**
     * @var bool
     */
    protected bool $reloading = false;


    /**
     * @return string
     */
    public function getName(): string
    {
        return 'hotReload.process';
    }


    /**
     * @return void
     */
    public function onSigterm(): void
    {
        // TODO: Implement onSigterm() method.
        fclose($this->pipe);

        var_dump('ddddddddddddddd');

        $this->stop();

        var_dump('ddddddddddddddd1111111111111111111111');
    }

    /**
     * @param ?Process $process
     */
    public function process(Process|null $process): void
    {
        $this->pipe = inotify_init();

        foreach (config('reload.listen') as $value) {
            $this->readDirectory($value);
        }
        while (!$this->isStop()) {
            $read = inotify_read($this->pipe);

            foreach ($read as $item) {
                $this->reWatch($this->watches[$item['wd']]);
            }

            $this->reload();
        }
    }


    /**
     * @return void
     */
    public function reload(): void
    {
        if ($this->reloading) {
            return;
        }
        $this->reloading = true;

        \Kiri::getLogger()->info('reloading server, please waite.');

        di(ServerInterface::class)->reload();

        $this->reloading = false;
    }


    /**
     * @param string $directory
     * @return void
     */
    public function readFile(string $directory): void
    {
        if (str_ends_with($directory, '.php') === true) {
            $wd = inotify_add_watch($this->pipe, $directory, IN_MODIFY | IN_MOVE | IN_CREATE | IN_DELETE);

            $this->watches[$wd] = $directory;
        }
    }


    /**
     * @param int $directory
     * @return void
     */
    public function reWatch(int $directory): void
    {
        if (isset($this->watches[$directory])) {
            inotify_rm_watch($this->pipe, $directory);

            $wd = inotify_add_watch($this->pipe, $directory, IN_MODIFY | IN_MOVE | IN_CREATE | IN_DELETE);

            var_dump($wd);

            $this->watches[$wd] = $directory;
        }
    }


    /**
     * @param string $directory
     * @return void
     */
    public function readDirectory(string $directory): void
    {
        foreach (glob($directory . '/*') as $data) {
            if (is_dir($data)) {
                $this->readDirectory($data);
            } else {
                $this->readFile($data);
            }
        }
    }
}