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Merge pull request #119802 from takirala/tga/update-ErrGroupDiscoveryFailed

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client-go: chore: implement `Is` interface for `ErrGroupDiscoveryFailed`

Kubernetes-commit: b5cc6aab484ef048a84a0965f288d035f0e5f298
This commit is contained in:
Kubernetes Publisher 2023-10-16 21:19:52 +02:00
commit 9f0ec66a5d
1 changed files with 6 additions and 0 deletions
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6
discovery/discovery_client.go
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@ -420,6 +420,12 @@ func (e *ErrGroupDiscoveryFailed) Error() string {
return fmt.Sprintf("unable to retrieve the complete list of server APIs: %s", strings.Join(groups, ", "))
}
// Is makes it possible for the callers to use `errors.Is(` helper on errors wrapped with ErrGroupDiscoveryFailed error.
func (e *ErrGroupDiscoveryFailed) Is(target error) bool {
_, ok := target.(*ErrGroupDiscoveryFailed)
return ok
}
// IsGroupDiscoveryFailedError returns true if the provided error indicates the server was unable to discover
// a complete list of APIs for the client to use.
func IsGroupDiscoveryFailedError(err error) bool {