summaryrefslogtreecommitdiffstats
path: root/src/go/collectors/go.d.plugin/agent/module/registry.go
blob: f2fa661c18c417ed46630fb146e04602a0a33b0e (plain)
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
// SPDX-License-Identifier: GPL-3.0-or-later

package module

import "fmt"

const (
	UpdateEvery        = 1
	AutoDetectionRetry = 0
	Priority           = 70000
)

// Defaults is a set of module default parameters.
type Defaults struct {
	UpdateEvery        int
	AutoDetectionRetry int
	Priority           int
	Disabled           bool
}

type (
	// Creator is a Job builder.
	Creator struct {
		Defaults
		Create          func() Module
		JobConfigSchema string
	}
	// Registry is a collection of Creators.
	Registry map[string]Creator
)

// DefaultRegistry DefaultRegistry.
var DefaultRegistry = Registry{}

// Register registers a module in the DefaultRegistry.
func Register(name string, creator Creator) {
	DefaultRegistry.Register(name, creator)
}

// Register registers a module.
func (r Registry) Register(name string, creator Creator) {
	if _, ok := r[name]; ok {
		panic(fmt.Sprintf("%s is already in registry", name))
	}
	r[name] = creator
}

func (r Registry) Lookup(name string) (Creator, bool) {
	v, ok := r[name]
	return v, ok
}