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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
// SPDX-License-Identifier: GPL-3.0-or-later
package whoisquery
import (
_ "embed"
"errors"
"time"
"github.com/netdata/netdata/go/go.d.plugin/agent/module"
"github.com/netdata/netdata/go/go.d.plugin/pkg/web"
)
//go:embed "config_schema.json"
var configSchema string
func init() {
module.Register("whoisquery", module.Creator{
JobConfigSchema: configSchema,
Defaults: module.Defaults{
UpdateEvery: 60,
},
Create: func() module.Module { return New() },
Config: func() any { return &Config{} },
})
}
func New() *WhoisQuery {
return &WhoisQuery{
Config: Config{
Timeout: web.Duration(time.Second * 5),
DaysUntilWarn: 30,
DaysUntilCrit: 15,
},
}
}
type Config struct {
UpdateEvery int `yaml:"update_every,omitempty" json:"update_every"`
Source string `yaml:"source" json:"source"`
Timeout web.Duration `yaml:"timeout,omitempty" json:"timeout"`
DaysUntilWarn int64 `yaml:"days_until_expiration_warning,omitempty" json:"days_until_expiration_warning"`
DaysUntilCrit int64 `yaml:"days_until_expiration_critical,omitempty" json:"days_until_expiration_critical"`
}
type WhoisQuery struct {
module.Base
Config `yaml:",inline" json:""`
charts *module.Charts
prov provider
}
func (w *WhoisQuery) Configuration() any {
return w.Config
}
func (w *WhoisQuery) Init() error {
if err := w.validateConfig(); err != nil {
w.Errorf("config validation: %v", err)
return err
}
prov, err := w.initProvider()
if err != nil {
w.Errorf("init whois provider: %v", err)
return err
}
w.prov = prov
w.charts = w.initCharts()
return nil
}
func (w *WhoisQuery) Check() error {
mx, err := w.collect()
if err != nil {
w.Error(err)
return err
}
if len(mx) == 0 {
return errors.New("no metrics collected")
}
return nil
}
func (w *WhoisQuery) Charts() *module.Charts {
return w.charts
}
func (w *WhoisQuery) Collect() map[string]int64 {
mx, err := w.collect()
if err != nil {
w.Error(err)
}
if len(mx) == 0 {
return nil
}
return mx
}
func (w *WhoisQuery) Cleanup() {}
|
