mirror of
https://github.com/superseriousbusiness/gotosocial.git
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98263a7de6
* start fixing up tests * fix up tests + automate with drone * fiddle with linting * messing about with drone.yml * some more fiddling * hmmm * add cache * add vendor directory * verbose * ci updates * update some little things * update sig
28 lines
419 B
Go
28 lines
419 B
Go
/*
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internal is a private internal package.
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*/
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package internal
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import (
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"math/rand"
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"time"
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)
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func RetryBackoff(retry int, minBackoff, maxBackoff time.Duration) time.Duration {
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if retry < 0 {
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panic("not reached")
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}
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if minBackoff == 0 {
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return 0
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}
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d := minBackoff << uint(retry)
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d = minBackoff + time.Duration(rand.Int63n(int64(d)))
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if d > maxBackoff || d < minBackoff {
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d = maxBackoff
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}
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return d
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}
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