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storage.go
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/
storage.go
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/*
* Tencent is pleased to support the open source community by making Blueking Container Service available.
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
* Licensed under the MIT License (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
* http://opensource.org/licenses/MIT
* 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 storage xxx
package storage
import (
"time"
"golang.org/x/net/context"
"github.com/Tencent/bk-bcs/bcs-runtime/bcs-mesos/bcs-mesos-watch/types"
)
// DataLister is interface for request data from storage
// type DataLister interface {
// ListData(key string, sample interface{}) map[string]interface{}
// }
// InfoHandler is interface for handle detail data
type InfoHandler interface {
// Add xxx
// List(key interface{}) map[string]interface{}
Add(data interface{}) error
Update(data interface{}) error
Delete(data interface{}) error
GetType() string
CheckDirty() error
}
// Storage is writer interface for all database
// such as zookeeper, Mysql, redis, CC and etc.
type Storage interface {
// DataLister //embed DataLister interface for requesting data from Storage
DataOperator // CREATE, DELETE, LIST operation for storage
Sync(data *types.BcsSyncData) error // sync data
SyncTimeout(data *types.BcsSyncData, timeout time.Duration) error
Run(cxt context.Context) error // start point for StorageWriter
Worker() // storage writer worker goroutine
SetDCAddress(address []string) // set storage server address
GetDCAddress() string
}
// DataOperator is Interface to Operator data for storage
type DataOperator interface {
CreateDCNode(node string, value interface{}, action string) error
DeleteDCNode(node, action string) error
DeleteDCNodes(node string, value interface{}, action string) error
}