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Add IndexFunc using ProvidedAPIs as key to look up CSVs
Signed-off-by: Vu Dinh <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| package indexer | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "strings" | ||
|
|
||
| "github.com/operator-framework/operator-lifecycle-manager/pkg/api/apis/operators/v1alpha1" | ||
| "k8s.io/client-go/tools/cache" | ||
| ) | ||
|
|
||
| const ( | ||
| // ProvidedAPIsIndexFuncKey is the recommended key to use for registering the index func with an indexer. | ||
| ProvidedAPIsIndexFuncKey string = "providedAPIs" | ||
| ) | ||
|
|
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| func ProvidedAPIsIndexFunc(obj interface{}) ([]string, error) { | ||
| indicies := []string{} | ||
|
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| csv, ok := obj.(*v1alpha1.ClusterServiceVersion) | ||
| if !ok { | ||
| return indicies, fmt.Errorf("invalid object of type: %T", obj) | ||
| } | ||
|
|
||
| for _, crd := range csv.Spec.CustomResourceDefinitions.Owned { | ||
| parts := strings.SplitN(crd.Name, ".", 2) | ||
| if len(parts) < 2 { | ||
| return indicies, fmt.Errorf("couldn't parse plural.group from crd name: %s", crd.Name) | ||
| } | ||
| indicies = append(indicies, fmt.Sprintf("provided=%s/%s/%s", parts[1], crd.Version, crd.Kind)) | ||
| } | ||
| for _, api := range csv.Spec.APIServiceDefinitions.Owned { | ||
| indicies = append(indicies, fmt.Sprintf("provided=%s/%s/%s", api.Group, api.Version, api.Kind)) | ||
| } | ||
|
|
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| return indicies, nil | ||
| } | ||
|
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| // APIsIndexValues returns the names of CSVs that own the given CRD | ||
| func APIsIndexValues(indexers map[string]cache.Indexer, apiKey string) (map[string]struct{}, error) { | ||
| csvSet := map[string]struct{}{} | ||
| for _, indexer := range indexers { | ||
|
|
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| csvs, err := indexer.ByIndex(ProvidedAPIsIndexFuncKey, apiKey) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| for _, csv := range csvs { | ||
| csv, ok := csv.(*v1alpha1.ClusterServiceVersion) | ||
| if !ok { | ||
| continue | ||
| } | ||
| // Add to set | ||
| csvSet[csv.GetName()] = struct{}{} | ||
| } | ||
|
|
||
| } | ||
| return csvSet, nil | ||
| } |