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package main
import (
"context"
"fmt"
"time"
)
var timerSinceCtxKey = ctxKey("timerSince")
func setTimerSince(ctx context.Context) context.Context {
return context.WithValue(ctx, timerSinceCtxKey, time.Now())
}
func getTimerSince(ctx context.Context) time.Duration {
return time.Since(ctx.Value(timerSinceCtxKey).(time.Time))
}
func checkTimeout(ctx context.Context) {
select {
case <-ctx.Done():
d := getTimerSince(ctx)
if newRelicEnabled {
sendTimeoutToNewRelic(ctx, d)
}
if prometheusEnabled {
incrementPrometheusErrorsTotal("timeout")
}
panic(newError(503, fmt.Sprintf("Timeout after %v", d), "Timeout"))
default:
// Go ahead
}
}
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