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package util
import (
"context"
"net/http"
"sync"
"time"
)
const HttpStatusCancelled = 499
func WaitWithTimeout(ctx context.Context, cond *sync.Cond, timer *time.Timer) int {
waitDone := make(chan struct{})
go func() {
cond.L.Lock()
defer cond.L.Unlock()
cond.Wait()
defer close(waitDone)
}()
select {
case <-waitDone:
return http.StatusOK
case <-timer.C:
cond.Broadcast()
return http.StatusTooManyRequests
case <-ctx.Done():
cond.Broadcast()
return HttpStatusCancelled
}
}
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