Implement CheckCle Microservice Operation

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

server/service-operation/shared/savers/tcp_saver.go

@@ -0,0 +1,66 @@
+
+package savers
+
+import (
+	"fmt"
+	"strconv"
+	"time"
+
+	"service-operation/pocketbase"
+	"service-operation/types"
+)
+
+func (ms *MetricsSaver) SaveTCPDataToPocketBase(result *types.OperationResult, serviceID string) {
+	// Create a short, professional status message
+	var details string
+	
+	if result.Success && result.TCPConnected {
+		// Success message with connection info
+		details = fmt.Sprintf("✅ TCP Connection OK - Port %d accessible", result.Port)
+		
+		// Add response time
+		details += fmt.Sprintf(" | Connection time: %.2fms", 
+			float64(result.ResponseTime.Nanoseconds())/1000000)
+	} else {
+		// Error message with port info
+		details = fmt.Sprintf("❌ TCP Connection Failed - Port %d unreachable", result.Port)
+		
+		if result.Error != "" {
+			details += fmt.Sprintf(" (%s)", GetShortErrorMessage(result.Error))
+		}
+		
+		// Add response time if available
+		if result.ResponseTime > 0 {
+			details += fmt.Sprintf(" | Timeout: %.2fms", 
+				float64(result.ResponseTime.Nanoseconds())/1000000)
+		}
+	}
+
+	connectionStatus := "disconnected"
+	if result.TCPConnected {
+		connectionStatus = "connected"
+	}
+
+	tcpData := pocketbase.TCPDataRecord{
+		ServiceID:    serviceID,
+		Timestamp:    time.Now(),
+		ResponseTime: result.ResponseTime.Milliseconds(),
+		Status:       GetStatusString(result.Success),
+		Connection:   connectionStatus,
+		Latency:      fmt.Sprintf("%.2fms", float64(result.ResponseTime.Nanoseconds())/1000000),
+		Port:         strconv.Itoa(result.Port),
+		ErrorMessage: result.Error,
+		Details:      details,
+		RegionName:   "default",
+		AgentID:      "1",
+	}
+
+	if err := ms.pbClient.SaveTCPData(tcpData); err != nil {
+		fmt.Printf("Failed to save TCP data to PocketBase: %v\n", err)
+	}
+}
+
+// Method for monitoring service usage
+func (ms *MetricsSaver) SaveTCPDataForService(service pocketbase.Service, result *types.OperationResult) {
+	ms.SaveTCPDataToPocketBase(result, service.ID)
+}