move to alpha

Signed-off-by: aramissennyeydd <aramis.sennyey@doordash.com>

packages/backend-plugin-api/report.api.md

@@ -237,11 +237,6 @@ export namespace coreServices {
     'root',
     'singleton'
   >;
-  const rootSystemMetadata: ServiceRef<
-    RootSystemMetadataService,
-    'root',
-    'singleton'
-  >;
 }
 
 // @public
@@ -633,20 +628,6 @@ export interface RootServiceFactoryOptions<
   service: ServiceRef<TService, 'root', TInstances>;
 }
 
-// @public (undocumented)
-export interface RootSystemMetadataService {
-  // (undocumented)
-  getInstalledPlugins: () => Promise<
-    ReadonlyArray<RootSystemMetadataServicePluginInfo>
-  >;
-}
-
-// @public (undocumented)
-export interface RootSystemMetadataServicePluginInfo {
-  // (undocumented)
-  readonly pluginId: string;
-}
-
 // @public
 export interface SchedulerService {
   createScheduledTaskRunner(

packages/backend-plugin-api/src/alpha/index.ts

@@ -14,6 +14,11 @@
  * limitations under the License.
  */
 
+export type {
+  RootSystemMetadataServicePluginInfo,
+  RootSystemMetadataService,
+} from './RootSystemMetadataService';
+
 export type {
   ActionsRegistryService,
   ActionsRegistryActionOptions,
@@ -22,11 +27,12 @@ export type {
 
 export type { ActionsService, ActionsServiceAction } from './ActionsService';
 
-export { actionsRegistryServiceRef, actionsServiceRef } from './refs';
-
-import { createServiceRef } from '@backstage/backend-plugin-api';
-
 export type {
   BackstageInstance,
   SystemMetadataService,
 } from './services/definitions/SystemMetadataService';
+export {
+  actionsRegistryServiceRef,
+  actionsServiceRef,
+  rootSystemMetadataServiceRef,
+} from './refs';

packages/backend-plugin-api/src/alpha/refs.ts

@@ -45,3 +45,14 @@ export const actionsRegistryServiceRef = createServiceRef<
 >({
   id: 'alpha.core.actionsRegistry',
 });
+
+/**
+ * Read information about your current Backstage deployment.
+ * @alpha
+ */
+export const rootSystemMetadataServiceRef = createServiceRef<
+  import('./RootSystemMetadataService').RootSystemMetadataService
+>({
+  id: 'alpha.core.rootSystemMetadata',
+  scope: 'root',
+});

packages/backend-plugin-api/src/services/definitions/coreServices.ts

@@ -289,15 +289,4 @@ export namespace coreServices {
     id: 'core.rootInstanceMetadata',
     scope: 'root',
   });
-
-  /**
-   * Read information about your current Backstage deployment.
-   * @public
-   */
-  export const rootSystemMetadata = createServiceRef<
-    import('./RootSystemMetadataService').RootSystemMetadataService
-  >({
-    id: 'core.rootSystemMetadata',
-    scope: 'root',
-  });
 }

packages/backend-plugin-api/src/services/definitions/index.ts

@@ -72,10 +72,6 @@ export type {
   SchedulerServiceTaskScheduleDefinition,
   SchedulerServiceTaskScheduleDefinitionConfig,
 } from './SchedulerService';
-export type {
-  RootSystemMetadataServicePluginInfo,
-  RootSystemMetadataService,
-} from './RootSystemMetadataService';
 export type {
   UrlReaderService,
   UrlReaderServiceReadTreeOptions,