as2252258@163.com
126 lines
2.6 KiB
PHP
126 lines
2.6 KiB
PHP
<?php
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namespace HttpServer;
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use Exception;
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use Snowflake\Abstracts\Component;
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/**
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* Class Shutdown
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* @package HttpServer
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*/
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class Shutdown extends Component
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{
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private string $taskDirectory;
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private string $workerDirectory;
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private string $managerDirectory;
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private string $processDirectory;
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public function init()
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{
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$this->taskDirectory = storage(null, 'pid/task');
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$this->workerDirectory = storage(null, 'pid/worker');
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$this->managerDirectory = storage(null, 'pid/manager');
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$this->processDirectory = storage(null, 'pid/process');
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}
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/**
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* @throws Exception
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*/
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public function shutdown(): void
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{
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$master_pid = Server()->setting['pid_file'] ?? PID_PATH;
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clearstatcache($master_pid);
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if (file_exists($master_pid)) {
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$this->close($master_pid);
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}
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$this->closeOther();
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}
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/**
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* 关闭其他进程
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*/
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private function closeOther(): void
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{
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$this->directoryCheck($this->managerDirectory);
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$this->directoryCheck($this->taskDirectory);
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$this->directoryCheck($this->workerDirectory);
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$this->directoryCheck($this->processDirectory);
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}
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/**
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* @return bool
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* @throws Exception
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* check server is running.
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*/
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public function isRunning()
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{
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$master_pid = Server()->setting['pid_file'] ?? PID_PATH;
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return $this->pidIsExists($master_pid);
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}
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/**
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* @param $content
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* @return bool
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*/
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public function pidIsExists($content): bool
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{
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$content = shell_exec('ps -eo pid,cmd,state | grep ' . $content . ' | grep -v grep');
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if (empty($content)) {
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return false;
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}
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return true;
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}
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/**
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* @param string $path
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*/
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public function directoryCheck(string $path)
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{
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$dir = new \DirectoryIterator($path);
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if ($dir->getSize() < 1) {
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return true;
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}
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foreach ($dir as $value) {
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/** @var \DirectoryIterator $value */
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if ($value->isDot()) continue;
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if (!$value->valid()) continue;
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$this->close($value->getRealPath());
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}
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return false;
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}
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/**
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* @param string $value
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*/
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public function close(string $value)
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{
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$resource = fopen($value, 'r');
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$content = fgets($resource);
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fclose($resource);
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while ($this->pidIsExists($content)) {
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exec('kill -15 ' . $content);
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sleep(1);
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}
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@unlink($value);
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}
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}
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