mirror of https://github.com/k3s-io/k3s
65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
/*
|
|
Copyright 2014 Google Inc. All rights reserved.
|
|
|
|
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 minion
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/GoogleCloudPlatform/kubernetes/pkg/cloudprovider"
|
|
)
|
|
|
|
type CloudRegistry struct {
|
|
cloud cloudprovider.Interface
|
|
matchRE string
|
|
}
|
|
|
|
func NewCloudRegistry(cloud cloudprovider.Interface, matchRE string) (*CloudRegistry, error) {
|
|
return &CloudRegistry{
|
|
cloud: cloud,
|
|
matchRE: matchRE,
|
|
}, nil
|
|
}
|
|
|
|
func (r *CloudRegistry) Contains(minion string) (bool, error) {
|
|
instances, err := r.List()
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
for _, name := range instances {
|
|
if name == minion {
|
|
return true, nil
|
|
}
|
|
}
|
|
return false, nil
|
|
}
|
|
|
|
func (r CloudRegistry) Delete(minion string) error {
|
|
return fmt.Errorf("unsupported")
|
|
}
|
|
|
|
func (r CloudRegistry) Insert(minion string) error {
|
|
return fmt.Errorf("unsupported")
|
|
}
|
|
|
|
func (r *CloudRegistry) List() ([]string, error) {
|
|
instances, ok := r.cloud.Instances()
|
|
if !ok {
|
|
return nil, fmt.Errorf("cloud doesn't support instances")
|
|
}
|
|
return instances.List(r.matchRE)
|
|
}
|