mirror of https://github.com/k3s-io/k3s
72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
// Copyright 2015 The etcd 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 v2store
|
|
|
|
const (
|
|
Get = "get"
|
|
Create = "create"
|
|
Set = "set"
|
|
Update = "update"
|
|
Delete = "delete"
|
|
CompareAndSwap = "compareAndSwap"
|
|
CompareAndDelete = "compareAndDelete"
|
|
Expire = "expire"
|
|
)
|
|
|
|
type Event struct {
|
|
Action string `json:"action"`
|
|
Node *NodeExtern `json:"node,omitempty"`
|
|
PrevNode *NodeExtern `json:"prevNode,omitempty"`
|
|
EtcdIndex uint64 `json:"-"`
|
|
Refresh bool `json:"refresh,omitempty"`
|
|
}
|
|
|
|
func newEvent(action string, key string, modifiedIndex, createdIndex uint64) *Event {
|
|
n := &NodeExtern{
|
|
Key: key,
|
|
ModifiedIndex: modifiedIndex,
|
|
CreatedIndex: createdIndex,
|
|
}
|
|
|
|
return &Event{
|
|
Action: action,
|
|
Node: n,
|
|
}
|
|
}
|
|
|
|
func (e *Event) IsCreated() bool {
|
|
if e.Action == Create {
|
|
return true
|
|
}
|
|
return e.Action == Set && e.PrevNode == nil
|
|
}
|
|
|
|
func (e *Event) Index() uint64 {
|
|
return e.Node.ModifiedIndex
|
|
}
|
|
|
|
func (e *Event) Clone() *Event {
|
|
return &Event{
|
|
Action: e.Action,
|
|
EtcdIndex: e.EtcdIndex,
|
|
Node: e.Node.Clone(),
|
|
PrevNode: e.PrevNode.Clone(),
|
|
}
|
|
}
|
|
|
|
func (e *Event) SetRefresh() {
|
|
e.Refresh = true
|
|
}
|