| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 tombstone |
| |
| import ( |
| "context" |
| "fmt" |
| "time" |
| |
| "github.com/apache/servicecomb-service-center/eventbase/model" |
| "github.com/apache/servicecomb-service-center/eventbase/service/tombstone" |
| "github.com/apache/servicecomb-service-center/pkg/log" |
| "github.com/apache/servicecomb-service-center/server/config" |
| ) |
| |
| const ( |
| defaultExpireTime = time.Hour * 24 |
| ) |
| |
| func DeleteExpireTombStone() error { |
| expireTime := getExpireTime() |
| request := &model.ListTombstoneRequest{ |
| BeforeTimestamp: time.Now().Add(-expireTime).UnixNano(), |
| } |
| tombstones, err := tombstone.List(context.Background(), request) |
| if err != nil { |
| log.Error("get tombstone list fail", err) |
| return err |
| } |
| |
| if len(tombstones) <= 0 { |
| log.Info("expire tombstone data is empty") |
| return nil |
| } |
| |
| err = tombstone.Delete(context.Background(), tombstones...) |
| if err != nil { |
| log.Error("delete tombstone data list fail", err) |
| return err |
| } |
| return nil |
| } |
| |
| func getExpireTime() time.Duration { |
| reserve := config.GetString("sync.tombstone.retire.reserve", "") |
| if len(reserve) <= 0 { |
| log.Warn("tombstone reserve is empty") |
| return defaultExpireTime |
| } |
| |
| expireTime, err := time.ParseDuration(reserve) |
| if err != nil { |
| log.Error(fmt.Sprintf("tombstone expireTime parseDuration expire:%s", reserve), err) |
| return defaultExpireTime |
| } |
| return expireTime |
| } |