[VOL-5486] Fix deprecated versions
Change-Id: I3e03ea246020547ae75fa92ce8cf5cbba7e8f3bb
Signed-off-by: Abhay Kumar <abhay.kumar@radisys.com>
diff --git a/vendor/github.com/cenkalti/backoff/v4/retry.go b/vendor/github.com/cenkalti/backoff/v4/retry.go
new file mode 100644
index 0000000..b9c0c51
--- /dev/null
+++ b/vendor/github.com/cenkalti/backoff/v4/retry.go
@@ -0,0 +1,146 @@
+package backoff
+
+import (
+ "errors"
+ "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).
+//
+// NOTE that if the backoff policy stated to stop retrying,
+// the notify function isn't called.
+type Notify func(error, time.Duration)
+
+// Retry the operation o until it does not return error or BackOff stops.
+// o is guaranteed to be run at least once.
+//
+// If o returns a *PermanentError, the operation is not retried, and the
+// wrapped error is returned.
+//
+// Retry sleeps the goroutine for the duration returned by BackOff after a
+// failed operation returns.
+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 {
+ _, 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{}
+ }
+
+ defer func() {
+ t.Stop()
+ }()
+
+ ctx := getContext(b)
+
+ b.Reset()
+ for {
+ res, err = operation()
+ if err == nil {
+ return res, nil
+ }
+
+ var permanent *PermanentError
+ if errors.As(err, &permanent) {
+ return res, permanent.Err
+ }
+
+ if next = b.NextBackOff(); next == Stop {
+ if cerr := ctx.Err(); cerr != nil {
+ return res, cerr
+ }
+
+ return res, err
+ }
+
+ if notify != nil {
+ notify(err, next)
+ }
+
+ t.Start(next)
+
+ select {
+ case <-ctx.Done():
+ return res, ctx.Err()
+ case <-t.C():
+ }
+ }
+}
+
+// PermanentError signals that the operation should not be retried.
+type PermanentError struct {
+ Err error
+}
+
+func (e *PermanentError) Error() string {
+ return e.Err.Error()
+}
+
+func (e *PermanentError) Unwrap() error {
+ return e.Err
+}
+
+func (e *PermanentError) Is(target error) bool {
+ _, ok := target.(*PermanentError)
+ return ok
+}
+
+// Permanent wraps the given err in a *PermanentError.
+func Permanent(err error) error {
+ if err == nil {
+ return nil
+ }
+ return &PermanentError{
+ Err: err,
+ }
+}