move helper scripts in scripts dir [ci skip]

scripts/server_safe_poweroff/ups_utils.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"time"
+
+	"github.com/golang/glog"
+	"github.com/gosnmp/gosnmp"
+)
+
+type UPSPowerState = struct {
+	inputVoltage     int
+	minutesRemaining uint
+}
+
+func getSNMPClient() *gosnmp.GoSNMP {
+
+	// Define SNMP connection parameters
+	target := "192.168.1.5"
+	community := "Public0"
+
+	// Create a new SNMP client
+	snmp := &gosnmp.GoSNMP{
+		Target:    target,
+		Port:      161, // Default SNMP port
+		Community: community,
+		Version:   gosnmp.Version2c, // Use SNMP v2c
+		Timeout:   time.Duration(5) * time.Second,
+	}
+	return snmp
+}
+func getPowerState(snmp *gosnmp.GoSNMP) (UPSPowerState, error) {
+	oids := []string{
+		// "1.3.6.1.2.1.33.1.2.2.0",     // seconds on battery
+		"1.3.6.1.2.1.33.1.3.3.1.3.1", // input voltage
+		"1.3.6.1.2.1.33.1.2.3.0",     // minutes remaining
+	}
+	// Perform an SNMP GET request to retrieve the values for the specified OIDs
+	result, err := snmp.Get(oids)
+	if err != nil {
+		glog.Fatalf("Failed to perform SNMP GET request: %v", err)
+	}
+
+	inputVoltage := (result.Variables[0].Value).(int)
+	minutesRemaining := result.Variables[1].Value.(uint)
+	return UPSPowerState{inputVoltage, minutesRemaining}, nil
+}