rebase: update kubernetes to 1.28.0 in main

updating kubernetes to 1.28.0
in the main repo.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2023-08-17 07:15:28 +02:00
committed by mergify[bot]
parent b2fdc269c3
commit ff3e84ad67
706 changed files with 45252 additions and 16346 deletions

View File

@ -5,10 +5,20 @@ import (
"time"
)
// An OperationWithData is executing by RetryWithData() or RetryNotifyWithData().
// The operation will be retried using a backoff policy if it returns an error.
type OperationWithData[T any] func() (T, error)
// An Operation is executing by Retry() or RetryNotify().
// The operation will be retried using a backoff policy if it returns an error.
type Operation func() error
func (o Operation) withEmptyData() OperationWithData[struct{}] {
return func() (struct{}, error) {
return struct{}{}, o()
}
}
// Notify is a notify-on-error function. It receives an operation error and
// backoff delay if the operation failed (with an error).
//
@ -28,18 +38,41 @@ func Retry(o Operation, b BackOff) error {
return RetryNotify(o, b, nil)
}
// RetryWithData is like Retry but returns data in the response too.
func RetryWithData[T any](o OperationWithData[T], b BackOff) (T, error) {
return RetryNotifyWithData(o, b, nil)
}
// RetryNotify calls notify function with the error and wait duration
// for each failed attempt before sleep.
func RetryNotify(operation Operation, b BackOff, notify Notify) error {
return RetryNotifyWithTimer(operation, b, notify, nil)
}
// RetryNotifyWithData is like RetryNotify but returns data in the response too.
func RetryNotifyWithData[T any](operation OperationWithData[T], b BackOff, notify Notify) (T, error) {
return doRetryNotify(operation, b, notify, nil)
}
// RetryNotifyWithTimer calls notify function with the error and wait duration using the given Timer
// for each failed attempt before sleep.
// A default timer that uses system timer is used when nil is passed.
func RetryNotifyWithTimer(operation Operation, b BackOff, notify Notify, t Timer) error {
var err error
var next time.Duration
_, err := doRetryNotify(operation.withEmptyData(), b, notify, t)
return err
}
// RetryNotifyWithTimerAndData is like RetryNotifyWithTimer but returns data in the response too.
func RetryNotifyWithTimerAndData[T any](operation OperationWithData[T], b BackOff, notify Notify, t Timer) (T, error) {
return doRetryNotify(operation, b, notify, t)
}
func doRetryNotify[T any](operation OperationWithData[T], b BackOff, notify Notify, t Timer) (T, error) {
var (
err error
next time.Duration
res T
)
if t == nil {
t = &defaultTimer{}
}
@ -52,21 +85,22 @@ func RetryNotifyWithTimer(operation Operation, b BackOff, notify Notify, t Timer
b.Reset()
for {
if err = operation(); err == nil {
return nil
res, err = operation()
if err == nil {
return res, nil
}
var permanent *PermanentError
if errors.As(err, &permanent) {
return permanent.Err
return res, permanent.Err
}
if next = b.NextBackOff(); next == Stop {
if cerr := ctx.Err(); cerr != nil {
return cerr
return res, cerr
}
return err
return res, err
}
if notify != nil {
@ -77,7 +111,7 @@ func RetryNotifyWithTimer(operation Operation, b BackOff, notify Notify, t Timer
select {
case <-ctx.Done():
return ctx.Err()
return res, ctx.Err()
case <-t.C():
}
}