Files
grafana/pkg/registry/apis/provisioning/repository_fields.go
Roberto Jiménez SánchezandClaude Sonnet 4.5 e4796b1de3 Provisioning: Add fieldSelector for Repository by spec.connection.name (#116063)
* Provisioning: Add fieldSelector for Repository by spec.connection.name

This change adds the ability to filter repositories by their connection
name using Kubernetes field selectors, enabling queries like:

  kubectl get repositories --field-selector spec.connection.name=my-connection

Implementation:
- Add RepositoryGetAttrs and RepositoryToSelectableFields functions
- Register field label conversion for spec.connection.name in InstallSchema
- Extend generic storage to support custom selectable fields via
  NewRegistryStoreWithSelectableFields
- Add unit tests for repository field functions
- Add integration tests for field selector functionality

* Simplify predicateFunc handling with custom attrFunc

Remove unnecessary custom predicateFunc wrapper when using a custom
GetAttrs function. When attrFunc is provided via StoreOptions, passing
nil for predicateFunc allows the default behavior to create the
appropriate SelectionPredicate automatically.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-01-12 09:31:25 +00:00

45 lines
1.5 KiB
Go

package provisioning
import (
"fmt"
"k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apiserver/pkg/registry/generic"
provisioning "github.com/grafana/grafana/apps/provisioning/pkg/apis/provisioning/v0alpha1"
)
// RepositoryToSelectableFields returns a field set that can be used for field selectors.
// This includes standard metadata fields plus custom fields like spec.connection.name.
func RepositoryToSelectableFields(obj *provisioning.Repository) fields.Set {
objectMetaFields := generic.ObjectMetaFieldsSet(&obj.ObjectMeta, true)
// Add custom selectable fields
specificFields := fields.Set{
"spec.connection.name": getConnectionName(obj),
}
return generic.MergeFieldsSets(objectMetaFields, specificFields)
}
// getConnectionName safely extracts the connection name from a Repository.
// Returns empty string if no connection is configured.
func getConnectionName(obj *provisioning.Repository) string {
if obj == nil || obj.Spec.Connection == nil {
return ""
}
return obj.Spec.Connection.Name
}
// RepositoryGetAttrs returns labels and fields of a Repository object.
// This is used by the storage layer for filtering.
func RepositoryGetAttrs(obj runtime.Object) (labels.Set, fields.Set, error) {
repo, ok := obj.(*provisioning.Repository)
if !ok {
return nil, nil, fmt.Errorf("given object is not a Repository")
}
return labels.Set(repo.Labels), RepositoryToSelectableFields(repo), nil
}