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<?php |
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/* |
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* Copyright © MIKO LLC - All Rights Reserved |
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* Unauthorized copying of this file, via any medium is strictly prohibited |
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* Proprietary and confidential |
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* Written by Alexey Portnov, 10 2020 |
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*/ |
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namespace MikoPBX\PBXCoreREST\Workers; |
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use MikoPBX\Core\System\{BeanstalkClient, System, Util, Processes}; |
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use MikoPBX\Core\Workers\WorkerBase; |
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use MikoPBX\PBXCoreREST\Lib\AdvicesProcessor; |
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use MikoPBX\PBXCoreREST\Lib\CdrDBProcessor; |
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use MikoPBX\PBXCoreREST\Lib\IAXStackProcessor; |
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use MikoPBX\PBXCoreREST\Lib\LicenseManagementProcessor; |
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use MikoPBX\PBXCoreREST\Lib\PbxExtensionsProcessor; |
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use MikoPBX\PBXCoreREST\Lib\SysLogsManagementProcessor; |
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use MikoPBX\PBXCoreREST\Lib\PBXApiResult; |
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use MikoPBX\PBXCoreREST\Lib\SIPStackProcessor; |
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use MikoPBX\PBXCoreREST\Lib\StorageManagementProcessor; |
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use MikoPBX\PBXCoreREST\Lib\SysinfoManagementProcessor; |
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use MikoPBX\PBXCoreREST\Lib\SystemManagementProcessor; |
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use MikoPBX\PBXCoreREST\Lib\FilesManagementProcessor; |
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use Throwable; |
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require_once 'Globals.php'; |
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class WorkerApiCommands extends WorkerBase |
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{ |
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/** |
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* The maximum parallel worker processes |
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* |
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* @var int |
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*/ |
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protected int $maxProc = 2; |
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/** |
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* Available REST API processors |
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*/ |
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private array $processors; |
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/** |
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* @param $argv |
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* |
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*/ |
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public function start($argv): void |
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{ |
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$beanstalk = $this->di->getShared('beanstalkConnectionWorkerAPI'); |
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$beanstalk->subscribe($this->makePingTubeName(self::class), [$this, 'pingCallBack']); |
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$beanstalk->subscribe(__CLASS__, [$this, 'prepareAnswer']); |
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$this->registerProcessors(); |
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while ($this->needRestart === false) { |
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$beanstalk->wait(); |
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} |
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if ($this->needRestart){ |
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Processes::processPHPWorker(self::class,'start','restart'); |
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Processes::restartAllWorkers(); |
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} |
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} |
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/** |
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* Prepares list of available processors |
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*/ |
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private function registerProcessors(): void |
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{ |
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$this->processors = [ |
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'advices' => AdvicesProcessor::class, |
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'cdr' => CdrDBProcessor::class, |
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'iax' => IAXStackProcessor::class, |
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'license' => LicenseManagementProcessor::class, |
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'sip' => SIPStackProcessor::class, |
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'storage' => StorageManagementProcessor::class, |
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'system' => SystemManagementProcessor::class, |
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'syslog' => SysLogsManagementProcessor::class, |
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'sysinfo' => SysinfoManagementProcessor::class, |
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'files' => FilesManagementProcessor::class, |
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'modules' => PbxExtensionsProcessor::class |
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]; |
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} |
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/** |
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* Process API request from frontend |
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* |
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* @param BeanstalkClient $message |
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* |
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*/ |
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public function prepareAnswer(BeanstalkClient $message): void |
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{ |
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$res = new PBXApiResult(); |
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$res->processor = __METHOD__; |
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try { |
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$request = json_decode($message->getBody(), true, 512, JSON_THROW_ON_ERROR); |
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$processor = $request['processor']; |
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if (array_key_exists($processor, $this->processors)) { |
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$res = $this->processors[$processor]::callback($request); |
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} else { |
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$res->success = false; |
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$res->messages[] = "Unknown processor - {$processor} in prepareAnswer"; |
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} |
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} catch (Throwable $exception) { |
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$res->messages[] = 'Exception on WorkerApiCommands - ' . $exception->getMessage(); |
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$request = []; |
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} finally { |
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$message->reply(json_encode($res->getResult())); |
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if ($res->success) { |
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$this->checkNeedReload($request); |
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} |
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} |
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} |
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/** |
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* Checks if the module or worker needs to be reloaded. |
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* |
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* @param array $request |
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*/ |
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private function checkNeedReload(array $request): void |
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{ |
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// Check if new code added from modules |
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$restartActions = $this->getNeedRestartActions(); |
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foreach ($restartActions as $processor => $actions) { |
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foreach ($actions as $action) { |
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if ($processor === $request['processor'] |
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&& $action === $request['action']) { |
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$this->needRestart = true; |
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return; |
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} |
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} |
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} |
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} |
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/** |
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* Prepares array of processor => action depends restart this kind worker |
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* |
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* @return array |
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*/ |
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private function getNeedRestartActions(): array |
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{ |
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return [ |
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'system' => [ |
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'enableModule', |
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'disableModule', |
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'uninstallModule', |
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'installNewModule', |
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'restoreDefaultSettings', |
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], |
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]; |
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} |
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} |
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// Start worker process |
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$workerClassname = WorkerApiCommands::class; |
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if (isset($argv) && count($argv) > 1 && $argv[1] === 'start') { |
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cli_set_process_title($workerClassname); |
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while (true) { |
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try { |
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$worker = new $workerClassname(); |
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$worker->start($argv); |
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} catch (Throwable $e) { |
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global $errorLogger; |
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$errorLogger->captureException($e); |
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Util::sysLogMsg("{$workerClassname}_EXCEPTION", $e->getMessage()); |
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} |
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} |
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} |
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mikopbx /
Core
