Implement CheckCle Microservice Operation

A Go-based microservice for service operations including ICMP ping, DNS resolution, and TCP connectivity

server/service-operation/monitoring/monitor.go

@@ -0,0 +1,52 @@
+
+package monitoring
+
+import (
+	"log"
+	"time"
+
+	"service-operation/pocketbase"
+)
+
+type ServiceMonitor struct {
+	service  pocketbase.Service
+	ticker   *time.Ticker
+	stopChan chan bool
+}
+
+func (ms *MonitoringService) startMonitor(service pocketbase.Service) {
+	if service.HeartbeatInterval <= 0 {
+		service.HeartbeatInterval = 60 // Default to 60 seconds
+	}
+
+	monitor := &ServiceMonitor{
+		service:  service,
+		ticker:   time.NewTicker(time.Duration(service.HeartbeatInterval) * time.Second),
+		stopChan: make(chan bool),
+	}
+
+	ms.activeServices[service.ID] = monitor
+
+	log.Printf("Starting monitor for service: %s (%s)", service.Name, service.ServiceType)
+
+	go func() {
+		// Perform initial check
+		ms.performCheck(service)
+		
+		for {
+			select {
+			case <-monitor.ticker.C:
+				ms.performCheck(service)
+			case <-monitor.stopChan:
+				monitor.ticker.Stop()
+				return
+			}
+		}
+	}()
+}
+
+func (ms *MonitoringService) stopMonitor(serviceID string, monitor *ServiceMonitor) {
+	log.Printf("Stopping monitor for service: %s", serviceID)
+	monitor.stopChan <- true
+	delete(ms.activeServices, serviceID)
+}