/
kubernetes.go
57 lines (50 loc) · 1.59 KB
/
kubernetes.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
package output
import (
"context"
"github.com/sirupsen/logrus"
"github.com/takutakahashi/github-token-renewer/pkg/config"
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
ctrl "sigs.k8s.io/controller-runtime"
)
type Kubernetes struct {
cfg config.OutputKubernetesSecret
c *kubernetes.Clientset
}
func NewKubernetes(output config.OutputKubernetesSecret) (*Kubernetes, error) {
clientset, err := kubernetes.NewForConfig(ctrl.GetConfigOrDie())
if err != nil {
return nil, err
}
return &Kubernetes{cfg: output, c: clientset}, nil
}
func (k Kubernetes) Output(ctx context.Context, token string) error {
c := k.c.CoreV1().Secrets(k.cfg.SecretNamespace)
secret, err := c.Get(ctx, k.cfg.SecretName, metav1.GetOptions{})
if errors.IsNotFound(err) {
secret = &v1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: k.cfg.SecretName,
Namespace: k.cfg.SecretNamespace,
},
StringData: map[string]string{},
}
secret.StringData[k.cfg.Key] = token
if _, err := c.Create(ctx, secret, metav1.CreateOptions{}); err != nil {
return err
}
logrus.Infof("new kubernetes secret created. name: %s/%s, key: %s", secret.Namespace, secret.Name, k.cfg.Key)
return nil
} else if err != nil {
return err
}
secret.StringData = map[string]string{}
secret.StringData[k.cfg.Key] = token
if _, err := c.Update(ctx, secret.DeepCopy(), metav1.UpdateOptions{}); err != nil {
return err
}
logrus.Infof("kubernetes secret updated. name: %s/%s, key: %s", secret.Namespace, secret.Name, k.cfg.Key)
return nil
}