forked from kyma-incubator/compass
/
configmap_cleaner.go
47 lines (38 loc) · 1.06 KB
/
configmap_cleaner.go
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package testkit
import (
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/util/retry"
)
type Manager interface {
Get(name string, options metav1.GetOptions) (*v1.ConfigMap, error)
Update(configmap *v1.ConfigMap) (*v1.ConfigMap, error)
}
type ConfigmapCleaner struct {
configListManager Manager
configMapName string
}
func NewConfigMapCleaner(configListManager Manager, configMapName string) *ConfigmapCleaner {
return &ConfigmapCleaner{
configListManager: configListManager,
configMapName: configMapName,
}
}
func (c *ConfigmapCleaner) CleanRevocationList(hash string) error {
configMap, err := c.configListManager.Get(c.configMapName, metav1.GetOptions{})
if err != nil {
return err
}
revokedCerts := configMap.Data
if revokedCerts == nil {
return nil
}
delete(revokedCerts, hash)
updatedConfigMap := configMap
updatedConfigMap.Data = revokedCerts
err = retry.RetryOnConflict(retry.DefaultBackoff, func() error {
_, err = c.configListManager.Update(updatedConfigMap)
return err
})
return err
}