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Merge pull request #117992 from liggitt/gc-discovery-flutter

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Fix duplicate GC event handlers getting added if discovery flutters

Kubernetes-commit: 7407f36b4b8937f982def35dd99b5647fc5245c5
This commit is contained in:
Kubernetes Publisher
2023-08-15 15:16:50 -07:00
parent b8a03ab933 daed746fdc
commit 41d4a164f9
1 changed files with 11 additions and 0 deletions
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11
discovery/discovery_client.go
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@@ -19,6 +19,7 @@ package discovery
import ( import (
"context" "context"
"encoding/json" "encoding/json"
goerrors "errors"
"fmt" "fmt"
"mime" "mime"
"net/http" "net/http"
@@ -422,6 +423,16 @@ func IsGroupDiscoveryFailedError(err error) bool {
return err != nil && ok return err != nil && ok
} }
// GroupDiscoveryFailedErrorGroups returns true if the error is an ErrGroupDiscoveryFailed error,
// along with the map of group versions that failed discovery.
func GroupDiscoveryFailedErrorGroups(err error) (map[schema.GroupVersion]error, bool) {
var groupDiscoveryError *ErrGroupDiscoveryFailed
if err != nil && goerrors.As(err, &groupDiscoveryError) {
return groupDiscoveryError.Groups, true
}
return nil, false
}
func ServerGroupsAndResources(d DiscoveryInterface) ([]*metav1.APIGroup, []*metav1.APIResourceList, error) { func ServerGroupsAndResources(d DiscoveryInterface) ([]*metav1.APIGroup, []*metav1.APIResourceList, error) {
var sgs *metav1.APIGroupList var sgs *metav1.APIGroupList
var resources []*metav1.APIResourceList var resources []*metav1.APIResourceList