forked from circonus-labs/circonus-agent
-
Notifications
You must be signed in to change notification settings - Fork 0
/
main.go
88 lines (73 loc) · 2.23 KB
/
main.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
// Copyright © 2017 Circonus, Inc. <support@circonus.com>
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//
// +build linux
package procfs
import (
"path"
"runtime"
"github.com/circonus-labs/circonus-agent/internal/builtins/collector"
"github.com/circonus-labs/circonus-agent/internal/config"
"github.com/circonus-labs/circonus-agent/internal/config/defaults"
"github.com/rs/zerolog/log"
"github.com/spf13/viper"
)
// New creates new ProcFS collector
func New() ([]collector.Collector, error) {
none := []collector.Collector{}
if runtime.GOOS != "linux" {
return none, nil
}
l := log.With().Str("pkg", "builtins.procfs").Logger()
enbledCollectors := viper.GetStringSlice(config.KeyCollectors)
if len(enbledCollectors) == 0 {
l.Info().Msg("no builtin collectors enabled")
return none, nil
}
collectors := make([]collector.Collector, 0, len(enbledCollectors))
initErrMsg := "initializing builtin collector"
for _, name := range enbledCollectors {
cfgBase := name + "_collector"
switch name {
case "cpu":
c, err := NewCPUCollector(path.Join(defaults.EtcPath, cfgBase))
if err != nil {
l.Error().Str("name", name).Err(err).Msg(initErrMsg)
continue
}
collectors = append(collectors, c)
case "diskstats":
c, err := NewDiskstatsCollector(path.Join(defaults.EtcPath, cfgBase))
if err != nil {
l.Error().Str("name", name).Err(err).Msg(initErrMsg)
continue
}
collectors = append(collectors, c)
case "if":
c, err := NewIFCollector(path.Join(defaults.EtcPath, cfgBase))
if err != nil {
l.Error().Str("name", name).Err(err).Msg(initErrMsg)
continue
}
collectors = append(collectors, c)
case "loadavg":
c, err := NewLoadavgCollector(path.Join(defaults.EtcPath, cfgBase))
if err != nil {
l.Error().Str("name", name).Err(err).Msg(initErrMsg)
continue
}
collectors = append(collectors, c)
case "vm":
c, err := NewVMCollector(path.Join(defaults.EtcPath, cfgBase))
if err != nil {
l.Error().Str("name", name).Err(err).Msg(initErrMsg)
continue
}
collectors = append(collectors, c)
default:
l.Warn().Str("name", name).Msg("unknown builtin collector, ignoring")
}
}
return collectors, nil
}