34 lines
560 B
Go
34 lines
560 B
Go
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// Copyright Earl Warren <contact@earl-warren.org>
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// Copyright Loïc Dachary <loic@dachary.org>
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// SPDX-License-Identifier: MIT
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package util
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import (
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"fmt"
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"time"
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)
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func retry(fun func()) (status interface{}) {
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defer func() {
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status = recover()
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}()
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fun()
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return status
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}
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func Retry(fun func(), tries int) {
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errors := make([]interface{}, 0, tries)
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for i := 0; i < tries; i++ {
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err := retry(fun)
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if err == nil {
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return
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}
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errors = append(errors, err)
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<-time.After(1 * time.Second)
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}
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panic(fmt.Errorf("Retry: failed %v", errors))
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}
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