cpu component for ios

core/communicator/ceraos-ip10.go

@@ -12,7 +12,6 @@ type ceraosIP10Communicator struct {
 }
 
 func (c *ceraosIP10Communicator) GetIfTable(ctx context.Context) ([]device.Interface, error) {
-
 	subInterfaces, err := c.sub.GetIfTable(ctx)
 	if err != nil {
 		return nil, errors.Wrap(err, "an unexpected error occurred while trying to get ifTable of sub communicator")

core/communicator/device_class_to_code_communicator.go

@@ -17,6 +17,8 @@ func getCodeCommunicator(classIdentifier string, rel *relatedNetworkDeviceCommun
 		return &poweronePCCCommunicator{baseCommunicator{rel}}, nil
 	case "ironware":
 		return &ironwareCommunicator{baseCommunicator{rel}}, nil
+	case "ios":
+		return &iosCommunicator{baseCommunicator{rel}}, nil
 	}
 	return nil, tholaerr.NewNotFoundError(fmt.Sprintf("no communicator found for device class identifier '%s'", classIdentifier))
 }

core/communicator/ios.go

@@ -0,0 +1,34 @@
+package communicator
+
+import (
+	"context"
+	"github.com/inexio/thola/core/network"
+	"github.com/pkg/errors"
+	"strconv"
+)
+
+type iosCommunicator struct {
+	baseCommunicator
+}
+
+func (c *iosCommunicator) GetCPUComponentCPULoad(ctx context.Context) ([]float64, error) {
+	con, ok := network.DeviceConnectionFromContext(ctx)
+	if !ok || con.SNMP == nil {
+		return nil, errors.New("no device connection available")
+	}
+	var cpus []float64
+
+	res, _ := con.SNMP.SnmpClient.SNMPWalk(ctx, "1.3.6.1.4.1.9.9.109.1.1.1.1.5")
+	for _, snmpres := range res {
+		s, err := snmpres.GetValueString()
+		if err != nil {
+			return nil, err
+		}
+		f, err := strconv.ParseFloat(s, 64)
+		if err != nil {
+			return nil, errors.Wrap(err, "failed to parse snmp response to float64")
+		}
+		cpus = append(cpus, f)
+	}
+	return cpus, nil
+}

core/config/device-classes/generic/ios.yaml

@@ -3,6 +3,8 @@ name: ios
 config:
   snmp:
     max_repetitions: 1
+  components:
+    cpuComponent: true
 
 match:
   conditions: