mirror of https://github.com/k3s-io/k3s
62 lines
1.6 KiB
Go
62 lines
1.6 KiB
Go
/*
|
|
Copyright 2017 The Kubernetes 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 checkpoint
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
apiv1 "k8s.io/api/core/v1"
|
|
)
|
|
|
|
const configMapConfigKey = "kubelet"
|
|
|
|
// configMapPayload implements Payload, backed by a v1/ConfigMap config source object
|
|
type configMapPayload struct {
|
|
cm *apiv1.ConfigMap
|
|
}
|
|
|
|
var _ Payload = (*configMapPayload)(nil)
|
|
|
|
// NewConfigMapPayload constructs a Payload backed by a ConfigMap, which must have a non-empty UID
|
|
func NewConfigMapPayload(cm *apiv1.ConfigMap) (Payload, error) {
|
|
if cm == nil {
|
|
return nil, fmt.Errorf("ConfigMap must be non-nil")
|
|
} else if cm.ObjectMeta.UID == "" {
|
|
return nil, fmt.Errorf("ConfigMap must have a non-empty UID")
|
|
} else if cm.ObjectMeta.ResourceVersion == "" {
|
|
return nil, fmt.Errorf("ConfigMap must have a non-empty ResourceVersion")
|
|
}
|
|
|
|
return &configMapPayload{cm}, nil
|
|
}
|
|
|
|
func (p *configMapPayload) UID() string {
|
|
return string(p.cm.UID)
|
|
}
|
|
|
|
func (p *configMapPayload) ResourceVersion() string {
|
|
return p.cm.ResourceVersion
|
|
}
|
|
|
|
func (p *configMapPayload) Files() map[string]string {
|
|
return p.cm.Data
|
|
}
|
|
|
|
func (p *configMapPayload) object() interface{} {
|
|
return p.cm
|
|
}
|