75 lines
2.2 KiB
Go
75 lines
2.2 KiB
Go
// Copyright 2021 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import (
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"fmt"
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"strconv"
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"github.com/go-kit/log/level"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus-community/ipmi_exporter/freeipmi"
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)
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const (
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SMLANModeCollectorName CollectorName = "sm-lan-mode"
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)
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var (
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lanModeDesc = prometheus.NewDesc(
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prometheus.BuildFQName(namespace, "config", "lan_mode"),
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"Returns configured LAN mode (0=dedicated, 1=shared, 2=failover).",
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nil,
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nil,
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)
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)
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type SMLANModeCollector struct{}
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func (c SMLANModeCollector) Name() CollectorName {
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return SMLANModeCollectorName
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}
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func (c SMLANModeCollector) Cmd() string {
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return "ipmi-raw"
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}
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func (c SMLANModeCollector) Args() []string {
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return []string{"0x0", "0x30", "0x70", "0x0c", "0"}
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}
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func (c SMLANModeCollector) Collect(result freeipmi.Result, ch chan<- prometheus.Metric, target ipmiTarget) (int, error) {
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octets, err := freeipmi.GetRawOctets(result)
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if err != nil {
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_ = level.Error(logger).Log("msg", "Failed to collect LAN mode data", "target", targetName(target.host), "error", err)
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return 0, err
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}
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if len(octets) != 3 {
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_ = level.Error(logger).Log("msg", "Unexpected number of octets", "target", targetName(target.host), "octets", octets)
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return 0, fmt.Errorf("unexpected number of octects in raw response: %d", len(octets))
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}
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switch octets[2] {
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case "00", "01", "02":
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value, _ := strconv.Atoi(octets[2])
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ch <- prometheus.MustNewConstMetric(lanModeDesc, prometheus.GaugeValue, float64(value))
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default:
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_ = level.Error(logger).Log("msg", "Unexpected lan mode status (ipmi-raw)", "target", targetName(target.host), "sgatus", octets[2])
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return 0, fmt.Errorf("unexpected lan mode status: %s", octets[2])
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}
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return 1, nil
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}
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