You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
67 lines
1.8 KiB
67 lines
1.8 KiB
// Copyright 2015 The Prometheus Authors
|
|
// 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.
|
|
|
|
// +build !nouname
|
|
|
|
package collector
|
|
|
|
import (
|
|
"bytes"
|
|
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
|
|
"golang.org/x/sys/unix"
|
|
)
|
|
|
|
var unameDesc = prometheus.NewDesc(
|
|
prometheus.BuildFQName(namespace, "uname", "info"),
|
|
"Labeled system information as provided by the uname system call.",
|
|
[]string{
|
|
"sysname",
|
|
"release",
|
|
"version",
|
|
"machine",
|
|
"nodename",
|
|
"domainname",
|
|
},
|
|
nil,
|
|
)
|
|
|
|
type unameCollector struct{}
|
|
|
|
func init() {
|
|
registerCollector("uname", defaultEnabled, newUnameCollector)
|
|
}
|
|
|
|
// NewUnameCollector returns new unameCollector.
|
|
func newUnameCollector() (Collector, error) {
|
|
return &unameCollector{}, nil
|
|
}
|
|
|
|
func (c unameCollector) Update(ch chan<- prometheus.Metric) error {
|
|
var uname unix.Utsname
|
|
if err := unix.Uname(&uname); err != nil {
|
|
return err
|
|
}
|
|
|
|
ch <- prometheus.MustNewConstMetric(unameDesc, prometheus.GaugeValue, 1,
|
|
string(uname.Sysname[:bytes.IndexByte(uname.Sysname[:], 0)]),
|
|
string(uname.Release[:bytes.IndexByte(uname.Release[:], 0)]),
|
|
string(uname.Version[:bytes.IndexByte(uname.Version[:], 0)]),
|
|
string(uname.Machine[:bytes.IndexByte(uname.Machine[:], 0)]),
|
|
string(uname.Nodename[:bytes.IndexByte(uname.Nodename[:], 0)]),
|
|
string(uname.Domainname[:bytes.IndexByte(uname.Domainname[:], 0)]),
|
|
)
|
|
return nil
|
|
}
|