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33 lines
521 B
Go
33 lines
521 B
Go
package main
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import (
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"fmt"
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"time"
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)
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type timer struct {
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StartTime time.Time
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Timer <-chan time.Time
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}
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func startTimer(dt time.Duration, info string) *timer {
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return &timer{time.Now(), time.After(dt)}
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}
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func (t *timer) Check() {
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select {
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case <-t.Timer:
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panic(t.TimeoutErr())
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default:
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// Go ahead
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}
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}
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func (t *timer) TimeoutErr() imgproxyError {
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return newError(503, fmt.Sprintf("Timeout after %v", t.Since()), "Timeout")
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}
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func (t *timer) Since() time.Duration {
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return time.Since(t.StartTime)
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}
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