/
definitions.go
76 lines (63 loc) · 1.86 KB
/
definitions.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
//
// DISCLAIMER
//
// Copyright 2016-2024 ArangoDB GmbH, Cologne, Germany
//
// 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.
//
// Copyright holder is ArangoDB GmbH, Cologne, Germany
//
package crd
import (
"sync"
"github.com/arangodb/kube-arangodb/pkg/crd/crds"
"github.com/arangodb/kube-arangodb/pkg/util/errors"
)
const Version = "arangodb.com/version"
type crdDefinitionGetter func(opts *crds.CRDOptions) crds.Definition
type crdRegistration struct {
getter crdDefinitionGetter
defaultOpts crds.CRDOptions
}
var (
registeredCRDs = map[string]crdRegistration{}
crdsLock sync.Mutex
)
func registerCRDWithPanic(getter crdDefinitionGetter, defaultOpts *crds.CRDOptions) {
if defaultOpts == nil {
defaultOpts = &crds.CRDOptions{}
}
if err := registerCRD(getter, *defaultOpts); err != nil {
panic(err)
}
}
func registerCRD(getter crdDefinitionGetter, defaultOpts crds.CRDOptions) error {
crdsLock.Lock()
defer crdsLock.Unlock()
def := getter(nil)
if _, ok := registeredCRDs[def.CRD.GetName()]; ok {
return errors.Errorf("CRD %s already exists", def.CRD.GetName())
}
registeredCRDs[def.CRD.GetName()] = crdRegistration{
getter: getter,
defaultOpts: defaultOpts,
}
return nil
}
func GetDefaultCRDOptions() map[string]crds.CRDOptions {
ret := make(map[string]crds.CRDOptions)
for n, s := range registeredCRDs {
ret[n] = s.defaultOpts
}
return ret
}