312 lines
10 KiB
PHP
312 lines
10 KiB
PHP
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<?php
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/**
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* Enhanced Router Monitoring Service
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* Runs every 2 minutes to collect comprehensive router data
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* Usage: */2 * * * * cd /var/www/html/newdesign1/system && php -f router_monitor.php
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*/
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include "../init.php";
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$isCli = php_sapi_name() === 'cli';
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if (!$isCli) {
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echo "<pre>";
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}
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echo "Router Monitor Started: " . date('Y-m-d H:i:s') . "\n";
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use PEAR2\Net\RouterOS;
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use RouterOS\Exceptions\Socket\TimeoutException;
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use RouterOS\Exceptions\Socket\ConnectionException;
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class RouterMonitor {
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private $config;
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private $db;
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public function __construct() {
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global $config;
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$this->config = $config;
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}
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/**
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* Monitor all enabled routers
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*/
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public function monitorAllRouters() {
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$routers = ORM::for_table('tbl_routers')->where('enabled', '1')->find_many();
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echo "Monitoring " . count($routers) . " routers...\n";
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foreach ($routers as $router) {
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$this->monitorRouter($router);
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}
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echo "Router monitoring completed: " . date('Y-m-d H:i:s') . "\n";
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}
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/**
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* Monitor individual router
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*/
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private function monitorRouter($router) {
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$routerId = $router['id'];
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$routerName = $router['name'];
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$ipAddress = $router['ip_address'];
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echo "Checking router: $routerName ($ipAddress)...\n";
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// Check if router is in circuit breaker state
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if ($this->isCircuitBreakerActive($routerId)) {
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echo " - Circuit breaker active, skipping\n";
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$this->updateRouterStatus($router, 'Offline', 'Circuit breaker active');
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return;
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}
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// Perform comprehensive check
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$monitoringData = $this->performRouterCheck($router);
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// Update database with results
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$this->updateRouterData($router, $monitoringData);
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// Check for alerts
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$this->checkAlerts($router, $monitoringData);
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}
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/**
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* Perform comprehensive router check
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*/
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private function performRouterCheck($router) {
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$data = [
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'timestamp' => date('Y-m-d H:i:s'),
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'ping_status' => false,
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'api_status' => false,
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'uptime' => null,
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'free_memory' => null,
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'total_memory' => null,
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'cpu_load' => null,
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'temperature' => null,
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'voltage' => null,
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'error' => null
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];
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// Step 1: Ping check
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$data['ping_status'] = $this->pingRouter($router['ip_address']);
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if (!$data['ping_status']) {
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$data['error'] = 'Ping failed';
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return $data;
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}
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// Step 2: RouterOS API check
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try {
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$client = Mikrotik::getClient($router['ip_address'], $router['username'], $router['password'], 8);
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if (!$client) {
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$data['error'] = 'Failed to create RouterOS client';
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return $data;
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}
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// Get system resource data
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$resourceRequest = new RouterOS\Request('/system resource print');
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$resourceResponse = $client->sendSync($resourceRequest, 5);
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$resourceData = $resourceResponse->getAllOfType(RouterOS\Response::TYPE_DATA)[0];
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// Get system health data
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$healthRequest = new RouterOS\Request('/system health print');
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$healthResponse = $client->sendSync($healthRequest, 5);
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$healthData = $healthResponse->getAllOfType(RouterOS\Response::TYPE_DATA)[0];
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// Extract data
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$data['api_status'] = true;
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$data['uptime'] = $resourceData->getProperty('uptime');
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$data['free_memory'] = (int)$resourceData->getProperty('free-memory');
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$data['total_memory'] = (int)$resourceData->getProperty('total-memory');
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$data['cpu_load'] = (int)$resourceData->getProperty('cpu-load');
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$data['temperature'] = $healthData->getProperty('temperature');
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$data['voltage'] = $healthData->getProperty('voltage');
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// Clear circuit breaker on successful connection
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$this->clearCircuitBreaker($router['id']);
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} catch (TimeoutException $e) {
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$data['error'] = 'API timeout';
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$this->incrementCircuitBreaker($router['id']);
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} catch (ConnectionException $e) {
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$data['error'] = 'API connection failed';
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$this->incrementCircuitBreaker($router['id']);
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} catch (Exception $e) {
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$data['error'] = 'API error: ' . $e->getMessage();
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$this->incrementCircuitBreaker($router['id']);
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}
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return $data;
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}
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/**
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* Ping router
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*/
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private function pingRouter($ipAddress, $timeout = 5, $count = 3) {
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$ipParts = explode(':', $ipAddress);
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$ip = $ipParts[0];
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$escapedIp = escapeshellarg($ip);
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exec("ping -c $count -W $timeout $escapedIp 2>&1", $output, $returnVar);
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return $returnVar === 0;
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}
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/**
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* Update router status in database
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*/
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private function updateRouterStatus($router, $status, $error = null) {
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$router->status = $status;
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$router->last_check = date('Y-m-d H:i:s');
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if ($error) {
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$router->last_error = $error;
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}
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$router->save();
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}
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/**
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* Update router data in database
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*/
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private function updateRouterData($router, $data) {
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// Update main router table
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$router->status = ($data['api_status'] && $data['ping_status']) ? 'Online' : 'Offline';
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$router->last_check = $data['timestamp'];
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$router->last_error = $data['error'];
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$router->save();
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// Store detailed monitoring data
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$this->storeMonitoringData($router['id'], $data);
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}
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/**
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* Store detailed monitoring data
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*/
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private function storeMonitoringData($routerId, $data) {
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// Create monitoring record
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$monitoring = ORM::for_table('tbl_router_monitoring')->create();
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$monitoring->router_id = $routerId;
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$monitoring->timestamp = $data['timestamp'];
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$monitoring->ping_status = $data['ping_status'] ? 1 : 0;
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$monitoring->api_status = $data['api_status'] ? 1 : 0;
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$monitoring->uptime = $data['uptime'];
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$monitoring->free_memory = $data['free_memory'];
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$monitoring->total_memory = $data['total_memory'];
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$monitoring->cpu_load = $data['cpu_load'];
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$monitoring->temperature = $data['temperature'];
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$monitoring->voltage = $data['voltage'];
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$monitoring->error = $data['error'];
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$monitoring->save();
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// Clean up old records (keep last 7 days)
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$cutoffDate = date('Y-m-d H:i:s', strtotime('-7 days'));
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ORM::for_table('tbl_router_monitoring')
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->where('timestamp', '<', $cutoffDate)
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->delete_many();
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}
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/**
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* Check for alerts
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*/
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private function checkAlerts($router, $data) {
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$alerts = [];
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// CPU load alert
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if ($data['cpu_load'] && $data['cpu_load'] > 80) {
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$alerts[] = "High CPU load: {$data['cpu_load']}%";
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}
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// Memory usage alert
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if ($data['free_memory'] && $data['total_memory']) {
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$memoryUsage = (($data['total_memory'] - $data['free_memory']) / $data['total_memory']) * 100;
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if ($memoryUsage > 90) {
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$alerts[] = "High memory usage: " . round($memoryUsage, 1) . "%";
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}
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}
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// Temperature alert
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if ($data['temperature'] && $data['temperature'] > 60) {
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$alerts[] = "High temperature: {$data['temperature']}°C";
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}
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// Send alerts if any
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if (!empty($alerts)) {
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$this->sendAlerts($router, $alerts);
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}
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}
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/**
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* Send alerts
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*/
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private function sendAlerts($router, $alerts) {
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$message = "Router {$router['name']} alerts:\n" . implode("\n", $alerts);
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// Send to admin users
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$users = ORM::for_table('tbl_users')->where('user_type', 'Admin')->find_many();
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foreach ($users as $user) {
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$this->sendSMS($user['phone'], $message);
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$this->sendWhatsApp($user['phone'], $message);
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}
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}
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/**
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* Circuit breaker methods
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*/
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private function isCircuitBreakerActive($routerId) {
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if (!function_exists('apcu_fetch')) return false;
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$key = "router_failures_$routerId";
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$timeKey = "router_failures_{$routerId}_time";
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$failureCount = apcu_fetch($key) ?: 0;
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$lastFailure = apcu_fetch($timeKey) ?: 0;
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return $failureCount >= 3 && (time() - $lastFailure) < 300; // 5 minutes
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}
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private function incrementCircuitBreaker($routerId) {
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if (!function_exists('apcu_store')) return;
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$key = "router_failures_$routerId";
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$timeKey = "router_failures_{$routerId}_time";
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$failureCount = apcu_fetch($key) ?: 0;
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apcu_store($key, $failureCount + 1, 300);
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apcu_store($timeKey, time(), 300);
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}
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private function clearCircuitBreaker($routerId) {
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if (!function_exists('apcu_delete')) return;
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$key = "router_failures_$routerId";
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$timeKey = "router_failures_{$routerId}_time";
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apcu_delete($key);
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apcu_delete($timeKey);
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}
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/**
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* Send SMS
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*/
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private function sendSMS($phone, $message) {
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// Implementation depends on your SMS provider
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// This is a placeholder
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echo "SMS to $phone: $message\n";
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}
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/**
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* Send WhatsApp
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*/
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private function sendWhatsApp($phone, $message) {
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// Implementation depends on your WhatsApp provider
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// This is a placeholder
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echo "WhatsApp to $phone: $message\n";
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}
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}
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// Run the monitor
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$monitor = new RouterMonitor();
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$monitor->monitorAllRouters();
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?>
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