/
requeableErrors.go
43 lines (33 loc) · 1015 Bytes
/
requeableErrors.go
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package controllers
import (
"fmt"
"time"
)
type genericRequeueableError struct {
errMsg string
err error
}
// Error returns the string representation of the wrapped error.
func (gre *genericRequeueableError) Error() string {
return fmt.Sprintf("%s: %s", gre.errMsg, gre.err.Error())
}
// GetRequeueTime returns the time until the component should be requeued.
func (gre *genericRequeueableError) GetRequeueTime(requeueTimeNanos time.Duration) time.Duration {
return getRequeueTime(requeueTimeNanos)
}
// Unwrap returns the root error.
func (gre *genericRequeueableError) Unwrap() error {
return gre.err
}
func getRequeueTime(currentRequeueTime time.Duration) time.Duration {
const initialRequeueTime = 15 * time.Second
const linearCutoffThreshold6Hours = 6 * time.Hour
if currentRequeueTime == 0 {
return initialRequeueTime
}
nextRequeueTime := currentRequeueTime * 2
if nextRequeueTime >= linearCutoffThreshold6Hours {
return linearCutoffThreshold6Hours
}
return nextRequeueTime
}