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<?php |
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namespace Monitor; |
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use Monitor\Notification\Facade; |
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use Monitor\Model\Server; |
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use Monitor\Model\ServerHistory; |
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use Monitor\Contract\Client\ClientInterface; |
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use Monitor\Contract\Format\FormatInterface; |
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use Monitor\Contract\Config\ConfigInterface; |
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use Monitor\Service\ServerHistory as ServerHistoryService; |
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use Monitor\Utils\ArrayHelper; |
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use Doctrine\ORM\EntityRepository; |
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class Monitor |
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{ |
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/** |
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* Config |
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* @var \Monitor\Contract\Config\ConfigInterface |
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*/ |
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private $config; |
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/** |
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* Servers config consist \Monitor\Model\Server |
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* @var array |
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*/ |
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private $serversConfig = []; |
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/** |
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* ServersHistory table structure |
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* @var array |
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*/ |
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private $serverHistoryStruct = []; |
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/** |
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* Notification Facade |
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* @var \Monitor\Notification\Facade |
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*/ |
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private $notificationFacade; |
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/** |
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* Monitor client |
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* @var \Monitor\Contract\Client\ClientInterface |
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*/ |
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private $client; |
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/** |
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* Format |
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* @var \Monitor\Contract\Format\FormatInterface |
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*/ |
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private $format; |
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/** |
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* Server history service |
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* @var \Monitor\Service\ServerHistory |
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*/ |
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private $serverHistoryService; |
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/** |
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* @var \Monitor\Utils\ArrayHelper |
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*/ |
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private $arrayHelper; |
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public function __construct( |
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ConfigInterface $config, |
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Facade $notificationFacade, |
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FormatInterface $format, |
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array $serversConfig, |
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ServerHistoryService $serverHistoryService, |
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ArrayHelper $arrayHelper |
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) { |
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$this->config = $config; |
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$this->format = $format; |
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$this->serversConfig = $serversConfig; |
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$this->notificationFacade = $notificationFacade; |
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$this->serverHistoryService = $serverHistoryService; |
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$this->serverHistoryStruct = $this->serverHistoryService->getTableStructure(); |
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$this->arrayHelper = $arrayHelper; |
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} |
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/** |
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* Set client |
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* |
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* @param \Monitor\Contract\Client\ClientInterface $client |
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*/ |
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public function setClient(ClientInterface $client) |
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{ |
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$this->client = $client; |
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} |
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/** |
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* Run Monitor |
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*/ |
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public function run() |
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{ |
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$this->isClientValid(); |
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array_map([$this, "checkServer"], $this->serversConfig); |
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$this->deleteOldHistoryRecords(); |
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} |
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/** |
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* Check server |
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* |
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* @param \Monitor\Model\Server $serverConfig |
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*/ |
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private function checkServer(Server $serverConfig) |
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{ |
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$this->client->setQuery( |
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$serverConfig->getUrlPath(), |
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[ |
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'format' => $this->config->get('format'), |
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'ping_host' => $serverConfig->getPingHostname() |
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] |
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); |
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$serverData = $this->getServerData(); |
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$serverData['server_id'] = $serverConfig->getId(); |
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$serverData['hostname'] = $serverConfig->getName(); |
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if ($serverData['status'] !== 'online') { |
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$serverData['status'] = 'offline'; |
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} |
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$this->serverHistoryService->addServerHistory($serverData); |
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$this->notificationFacade->checkTriggers( |
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$serverData, |
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$this->config->get('ms_in_hour') |
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); |
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} |
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/** |
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* Check if client is valid |
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* |
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* @throws \Exception |
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*/ |
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private function isClientValid() |
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{ |
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if ( ! $this->client) { |
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throw new \Exception('Client is not valid'); |
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} |
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} |
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/** |
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* Delete old server history from DB |
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*/ |
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private function deleteOldHistoryRecords() |
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{ |
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$expireTimeInDays = $this->config->get('history_expire_time_in_days'); |
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$msInDay = $this->config->get('ms_in_day'); |
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$expireTimeInMs = $expireTimeInDays * $msInDay; |
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$expireTime = time() - $expireTimeInMs; |
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$this->serverHistoryService->deleteRecordsByTime($expireTime); |
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} |
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/** |
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* Get server data |
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* |
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* @return array $serverData |
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*/ |
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private function getServerData() |
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{ |
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$resources = $this->client->getResources(); |
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if ( ! $resources) { |
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$resources = json_encode( |
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['status' => 'offline'] |
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); |
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} |
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$decodedData = $this->format->convertToArray($resources); |
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$serverData = $this->arrayHelper->fillWithDefaultValue( |
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$this->serverHistoryStruct, |
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$decodedData |
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); |
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return $serverData; |
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} |
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168
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} |
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169
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|
phaniso /
phpmonitor
