K8s/Annotations: Use manager/source annotations rather than repo (#101313)

Co-authored-by: Stephanie Hingtgen <stephanie.hingtgen@grafana.com>

pkg/apis/dashboard/utils.go

@@ -1,51 +1,31 @@
 package dashboard
 
 import (
-	"strings"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 
 	"github.com/grafana/grafana/pkg/apimachinery/utils"
-	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 )
 
-var PluginIDRepoName = "plugin"
-var fileProvisionedRepoPrefix = "file:"
-
-// ProvisionedFileNameWithPrefix adds the `file:` prefix to the
-// provisioner name, to be used as the annotation for dashboards
-// provisioned from files
-func ProvisionedFileNameWithPrefix(name string) string {
-	if name == "" {
-		return ""
-	}
-
-	return fileProvisionedRepoPrefix + name
-}
-
-// GetProvisionedFileNameFromMeta returns the provisioner name
-// from a given annotation string, which is in the form file:<name>
-func GetProvisionedFileNameFromMeta(annotation string) (string, bool) {
-	return strings.CutPrefix(annotation, fileProvisionedRepoPrefix)
-}
-
 // SetPluginIDMeta sets the repo name to "plugin" and the path to the plugin ID
-func SetPluginIDMeta(obj unstructured.Unstructured, pluginID string) {
+func SetPluginIDMeta(obj *unstructured.Unstructured, pluginID string) {
 	if pluginID == "" {
 		return
 	}
 
-	annotations := obj.GetAnnotations()
-	if annotations == nil {
-		annotations = map[string]string{}
+	meta, err := utils.MetaAccessor(obj)
+	if err == nil {
+		meta.SetManagerProperties(utils.ManagerProperties{
+			Kind:     utils.ManagerKindPlugin,
+			Identity: pluginID,
+		})
 	}
-	annotations[utils.AnnoKeyRepoName] = PluginIDRepoName
-	annotations[utils.AnnoKeyRepoPath] = pluginID
-	obj.SetAnnotations(annotations)
 }
 
 // GetPluginIDFromMeta returns the plugin ID from the meta if the repo name is "plugin"
 func GetPluginIDFromMeta(obj utils.GrafanaMetaAccessor) string {
-	if obj.GetRepositoryName() == PluginIDRepoName {
-		return obj.GetRepositoryPath()
+	p, ok := obj.GetManagerProperties()
+	if ok && p.Kind == utils.ManagerKindPlugin {
+		return p.Identity
 	}
 	return ""
 }