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Actually make sleepBeforeConnect() implement an exponential backoff #99

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Merged
jmwample merged 1 commit into from
Oct 3, 2022
Merged

Actually make sleepBeforeConnect() implement an exponential backoff #99

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6 changes: 4 additions & 2 deletions tapdance/common.go
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ import (
"encoding/hex"
"errors"
"fmt"
"math"
"os"
"strconv"
"time"
Expand Down Expand Up @@ -171,8 +172,9 @@ func WriteTlsLog(clientRandom, masterSecret []byte) error {

// How much time to sleep on trying to connect to decoys to prevent overwhelming them
func sleepBeforeConnect(attempt int) (waitTime <-chan time.Time) {
if attempt >= 6 { // return nil for first 6 attempts
waitTime = time.After(time.Second * 1)
if attempt >= 1 {
ms := math.Min(25*math.Pow(2, float64(attempt)), 15000)
waitTime = time.After(time.Duration(int(ms)) * time.Millisecond)
}
return
}
Expand Down