-
Notifications
You must be signed in to change notification settings - Fork 2.3k
/
configs.go
125 lines (118 loc) · 3.59 KB
/
configs.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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
// Copyright The OpenTelemetry 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.
package configschema // import "github.com/open-telemetry/opentelemetry-collector-contrib/cmd/configschema"
import (
"fmt"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/otelcol"
)
const (
receiver = "receiver"
extension = "extension"
processor = "processor"
exporter = "exporter"
)
// CfgInfo contains a component config instance, as well as its group name and
// type.
type CfgInfo struct {
// the name of the component group, e.g. "receiver"
Group string
// the component type, e.g. "otlpreceiver.Config"
Type component.Type
// an instance of the component's configuration struct
CfgInstance interface{}
}
// GetAllCfgInfos accepts a Factories struct, then creates and returns a CfgInfo
// for each of its components.
func GetAllCfgInfos(components otelcol.Factories) []CfgInfo {
var out []CfgInfo
for _, f := range components.Receivers {
out = append(out, CfgInfo{
Type: f.Type(),
Group: receiver,
CfgInstance: f.CreateDefaultConfig(),
})
}
for _, f := range components.Extensions {
out = append(out, CfgInfo{
Type: f.Type(),
Group: extension,
CfgInstance: f.CreateDefaultConfig(),
})
}
for _, f := range components.Processors {
out = append(out, CfgInfo{
Type: f.Type(),
Group: processor,
CfgInstance: f.CreateDefaultConfig(),
})
}
for _, f := range components.Exporters {
out = append(out, CfgInfo{
Type: f.Type(),
Group: exporter,
CfgInstance: f.CreateDefaultConfig(),
})
}
return out
}
// GetCfgInfo accepts a Factories struct, then creates and returns the default
// config for the component specified by the passed-in componentType and
// componentName.
func GetCfgInfo(components otelcol.Factories, componentType, componentName string) (CfgInfo, error) {
t := component.Type(componentName)
switch componentType {
case receiver:
f := components.Receivers[t]
if f == nil {
return CfgInfo{}, fmt.Errorf("unknown %s name %q", componentType, componentName)
}
return CfgInfo{
Type: f.Type(),
Group: componentType,
CfgInstance: f.CreateDefaultConfig(),
}, nil
case processor:
f := components.Processors[t]
if f == nil {
return CfgInfo{}, fmt.Errorf("unknown %s name %q", componentType, componentName)
}
return CfgInfo{
Type: f.Type(),
Group: componentType,
CfgInstance: f.CreateDefaultConfig(),
}, nil
case exporter:
f := components.Exporters[t]
if f == nil {
return CfgInfo{}, fmt.Errorf("unknown %s name %q", componentType, componentName)
}
return CfgInfo{
Type: f.Type(),
Group: componentType,
CfgInstance: f.CreateDefaultConfig(),
}, nil
case extension:
f := components.Extensions[t]
if f == nil {
return CfgInfo{}, fmt.Errorf("unknown %s name %q", componentType, componentName)
}
return CfgInfo{
Type: f.Type(),
Group: componentType,
CfgInstance: f.CreateDefaultConfig(),
}, nil
}
return CfgInfo{}, fmt.Errorf("unknown component type %q", componentType)
}