/
system.go
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/
system.go
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// Copyright (C) 2016 Nicolas Lamirault <nicolas.lamirault@gmail.com>
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package plugins
import (
"fmt"
"github.com/prometheus/common/log"
"github.com/soniah/gosnmp"
)
var (
oidSystem = ".1.3.6.1.4.1.6574.1"
)
type SystemPlugin struct{}
func (p SystemPlugin) Fetch(snmp *gosnmp.GoSNMP) (map[string]float64, error) {
oids := []string{
fmt.Sprintf("%s.1", oidSystem), // systemStatus
fmt.Sprintf("%s.2", oidSystem), // temperature
fmt.Sprintf("%s.3", oidSystem), // powerStatus
fmt.Sprintf("%s.4.1", oidSystem), // systemFanStatus
fmt.Sprintf("%s.4.2", oidSystem), // cpuFanStatus
// fmt.Sprintf("%s.5.1", oidSystem), // modelName
// fmt.Sprintf("%s.5.1", oidSystem), // serialNumber
// fmt.Sprintf("%s.5.3", oidSystem), // version
fmt.Sprintf("%s.5.4", oidSystem), // upgradeAvailable
}
log.Infof("[System Plugin] Get SNMP data")
result, err := snmp.Get(oids)
if err != nil {
return nil, fmt.Errorf("[System Plugin] SNMP Error: %v", err)
}
log.Debugf("SNMP System result: %s", result)
printSNMPResult(result)
return map[string]float64{
"system-status": float64(gosnmp.ToBigInt(result.Variables[0].Value).Int64()),
"system-temperature": float64(gosnmp.ToBigInt(result.Variables[1].Value).Int64()),
"system-powerStatus": float64(gosnmp.ToBigInt(result.Variables[2].Value).Int64()),
"system-systemFanStatus": float64(gosnmp.ToBigInt(result.Variables[3].Value).Int64()),
"system-cpuFanStatus": float64(gosnmp.ToBigInt(result.Variables[4].Value).Int64()),
// "system-modelName": float64(result.Variables[5].Value.(string)),
// "system-serialNumber": float64(result.Variables[6].Value.(string)),
// "system-version": float64(result.Variables[7].Value.(string)),
"system-upgradeAvailable": float64(gosnmp.ToBigInt(result.Variables[5].Value).Int64()),
}, nil
}