Feature/sensor info 7.4

README.md

@@ -38,9 +38,11 @@ Supported metrics right now as follows.
 Global:
 
  * _System/SensorInfo_
+   * `fortigate_sensor_alarm_status`
    * `fortigate_sensor_fan_rpm`
    * `fortigate_sensor_temperature_celsius`
    * `fortigate_sensor_voltage_volts`
+   * `fortigate_sensor_thresholds`
  * _System/Status_
    * `fortigate_version_info`
  * _System/Time/Clock_

pkg/probe/probe_test.go

@@ -107,7 +107,7 @@ func (p *testProbeCollector) Describe(c chan<- *prometheus.Desc) {
 func testProbe(pf probeFunc, c http.FortiHTTP, r Registry) bool {
 	meta := &TargetMetadata{
 		VersionMajor: 7,
-		VersionMinor: 0,
+		VersionMinor: 4,
 	}
 	return testProbeWithMetadata(pf, c, meta, r)
 }

pkg/probe/system_sensor_info.go

@@ -15,21 +15,12 @@ package probe
 
 import (
 	"log"
+	"reflect"
 
 	"github.com/prometheus-community/fortigate_exporter/pkg/http"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
-type SystemSensorInfoResults struct {
-	Name  string  `json:"name"`
-	Type  string  `json:"type"`
-	Value float64 `json:"value"`
-}
-
-type SystemSensorInfo struct {
-	Results []SystemSensorInfoResults `json:"results"`
-}
-
 func probeSystemSensorInfo(c http.FortiHTTP, meta *TargetMetadata) ([]prometheus.Metric, bool) {
 	var (
 		sensorTemperature = prometheus.NewDesc(
@@ -47,8 +38,39 @@ func probeSystemSensorInfo(c http.FortiHTTP, meta *TargetMetadata) ([]prometheus
 			"Sensor voltage in volts",
 			[]string{"name"}, nil,
 		)
+		sensorAlarm = prometheus.NewDesc(
+			"fortigate_sensor_alarm_status",
+			"Sensor alarm status",
+			[]string{"name"}, nil,
+		)
+		sensorThresholds = prometheus.NewDesc(
+			"fortigate_sensor_thresholds",
+			"Sensor threasholds",
+			[]string{"name", "threshold"}, nil,
+		)
 	)
 
+	type SystemSensorInfoResultsThresholds struct {
+		LowerNonRec  float64 `json:"lower_non_recoverable,omitempty"`
+		LowerCrit    float64 `json:"lower_critical,omitempty"`
+		LowerNonCrit float64 `json:"lower_non_critical,omitempty"`
+		UpperNonCrit float64 `json:"upper_non_critical,omitempty"`
+		UpperCrit    float64 `json:"upper_critical,omitempty"`
+		UpperNonRec  float64 `json:"upper_non_recoverable,omitempty"`
+	}
+
+	type SystemSensorInfoResults struct {
+		Name       string                            `json:"name"`
+		Type       string                            `json:"type"`
+		Value      float64                           `json:"value"`
+		Alarm      bool                              `json:"alarm"`
+		Thresholds SystemSensorInfoResultsThresholds `json:"thresholds"`
+	}
+
+	type SystemSensorInfo struct {
+		Results []SystemSensorInfoResults `json:"results"`
+	}
+
 	var res SystemSensorInfo
 	if err := c.Get("api/v2/monitor/system/sensor-info", "vdom=root", &res); err != nil {
 		log.Printf("Warning: %v", err)
@@ -57,6 +79,21 @@ func probeSystemSensorInfo(c http.FortiHTTP, meta *TargetMetadata) ([]prometheus
 
 	m := []prometheus.Metric{}
 	for _, r := range res.Results {
+		switch meta.VersionMajor {
+		case 7:
+			alarm := 0.0
+			if r.Alarm {
+				alarm = 1.0
+			}
+			m = append(m, prometheus.MustNewConstMetric(sensorAlarm, prometheus.GaugeValue, alarm, r.Name))
+			v := reflect.ValueOf(r.Thresholds)
+
+			for i := range v.NumField() {
+				if v.Field(i).Float() != 0 {
+					m = append(m, prometheus.MustNewConstMetric(sensorThresholds, prometheus.GaugeValue, v.Field(i).Float(), r.Name, v.Type().Field(i).Name))
+				}
+			}
+		}
 		switch r.Type {
 		case "temperature":
 			m = append(m, prometheus.MustNewConstMetric(sensorTemperature, prometheus.GaugeValue, r.Value, r.Name))