104 lines
2.8 KiB
PHP
104 lines
2.8 KiB
PHP
<?php
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declare(strict_types=1);
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namespace MageSail\Magesail\Model;
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use Magento\Framework\App\Filesystem\DirectoryList;
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use Magento\Framework\Shell;
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/**
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* Single source of truth for tunnel PID/key state and process checks.
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*/
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class TunnelStatus
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{
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public function __construct(
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private readonly Shell $shell,
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private readonly DirectoryList $directoryList
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) {
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}
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public function getPidFilePath(): string
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{
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return $this->directoryList->getPath(DirectoryList::VAR_DIR) . '/magesail.pid';
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}
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public function getKeyFilePath(): string
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{
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return $this->directoryList->getPath(DirectoryList::VAR_DIR) . '/magesail.key';
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}
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public function getLogFilePath(): string
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{
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return $this->directoryList->getPath(DirectoryList::VAR_DIR) . '/log/magesail_tunnel.log';
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}
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/**
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* @return array{running: bool, pid: int|null, key: string|null}
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*/
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public function getStatus(): array
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{
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$pidFile = $this->getPidFilePath();
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$keyFile = $this->getKeyFilePath();
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if (!\is_file($pidFile)) {
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return ['running' => false, 'pid' => null, 'key' => null];
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}
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$pid = (int) trim((string) file_get_contents($pidFile));
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if ($pid <= 0) {
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return ['running' => false, 'pid' => null, 'key' => null];
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}
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if (!$this->isProcessAlive($pid)) {
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@unlink($pidFile);
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$kf = $this->getKeyFilePath();
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if (\is_file($kf)) {
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@unlink($kf);
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}
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return ['running' => false, 'pid' => null, 'key' => null];
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}
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$key = null;
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if (\is_file($keyFile)) {
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$key = trim((string) file_get_contents($keyFile));
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if ($key === '') {
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$key = null;
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}
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}
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return ['running' => true, 'pid' => $pid, 'key' => $key];
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}
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public function isRunning(): bool
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{
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return $this->getStatus()['running'];
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}
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public function isProcessAlive(int $pid): bool
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{
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if ($pid <= 0) {
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return false;
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}
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try {
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$this->shell->execute("ps -p %s > /dev/null 2>&1", [$pid]);
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return true;
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} catch (\Exception $e) {
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return false;
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}
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}
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/**
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* If PID file exists but process is dead, remove pid/key files.
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*/
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public function cleanupStaleState(): void
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{
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$pidFile = $this->getPidFilePath();
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if (!\is_file($pidFile)) {
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return;
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}
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$pid = (int) trim((string) file_get_contents($pidFile));
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if ($pid <= 0 || !$this->isProcessAlive($pid)) {
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@unlink($pidFile);
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$keyFile = $this->getKeyFilePath();
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if (\is_file($keyFile)) {
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@unlink($keyFile);
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}
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}
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}
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}
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