19 lines
528 B
Go
19 lines
528 B
Go
package helpers
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import (
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"math"
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"time"
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"git.fjla.uk/owlboard/timetable-mgr/log"
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"go.uber.org/zap"
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)
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// Implements an exponential backoff strategy and sleeps for a duration calculated as 1 second to the power of (attempt - 1).
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// The backoff time doubles with each attempt, starting from 1 second for the first attempt.
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func BackoffDelay(attempt int) {
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base := time.Second
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backoff := base * time.Duration(math.Pow(2, float64(attempt-1)))
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log.Info("Retry backoff", zap.Duration("delay", backoff))
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time.Sleep(backoff)
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}
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