mirror of https://github.com/k3s-io/k3s
58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
|
/*
|
||
|
|
Copyright 2016 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 etcd3
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/ibuildthecloud/kvsql/clientv3"
|
||
|
|
"github.com/coreos/etcd/mvcc/mvccpb"
|
||
|
|
)
|
||
|
|
|
||
|
|
type event struct {
|
||
|
|
key string
|
||
|
|
value []byte
|
||
|
|
prevValue []byte
|
||
|
|
rev int64
|
||
|
|
isDeleted bool
|
||
|
|
isCreated bool
|
||
|
|
}
|
||
|
|
|
||
|
|
// parseKV converts a KeyValue retrieved from an initial sync() listing to a synthetic isCreated event.
|
||
|
|
func parseKV(kv *mvccpb.KeyValue) *event {
|
||
|
|
return &event{
|
||
|
|
key: string(kv.Key),
|
||
|
|
value: kv.Value,
|
||
|
|
prevValue: nil,
|
||
|
|
rev: kv.ModRevision,
|
||
|
|
isDeleted: false,
|
||
|
|
isCreated: true,
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func parseEvent(e *clientv3.Event) *event {
|
||
|
|
ret := &event{
|
||
|
|
key: string(e.Kv.Key),
|
||
|
|
value: e.Kv.Value,
|
||
|
|
rev: e.Kv.ModRevision,
|
||
|
|
isDeleted: e.Type == clientv3.EventTypeDelete,
|
||
|
|
isCreated: e.IsCreate(),
|
||
|
|
}
|
||
|
|
if e.PrevKv != nil {
|
||
|
|
ret.prevValue = e.PrevKv.Value
|
||
|
|
}
|
||
|
|
return ret
|
||
|
|
}
|