63 lines
1.6 KiB
Go
63 lines
1.6 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package tencentcloud
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import (
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"regexp"
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"time"
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)
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func getInstanceIdsFromMessage(instances []string, msg string) ([]string, []string) {
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errInstance := make([]string, 0)
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// 为了防止修改instanceIds中的值
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regx := regexp.MustCompile(`ins-([0-9]|[a-z])*`)
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res := regx.FindAll([]byte(msg), -1)
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for _, r := range res {
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errInstance = append(errInstance, string(r))
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}
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for _, errIns := range errInstance {
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for i, okIns := range instances {
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if errIns == okIns {
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instances = append(instances[:i], instances[i+1:]...)
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break
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}
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}
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}
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return instances, errInstance
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}
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func retryDo(op func() (interface{}, error), checker func(interface{}, error) bool, timeout uint64, interval uint64) (ret interface{}, isTimeout bool, err error) {
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isTimeout = false
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var tm <-chan time.Time = time.After(time.Duration(timeout) * time.Second)
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times := 0
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for {
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times = times + 1
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select {
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case <-tm:
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isTimeout = true
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return
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default:
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}
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ret, err = op()
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if checker(ret, err) {
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return
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}
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time.Sleep(time.Duration(interval) * time.Second)
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}
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}
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