Add more service implementations

Co-authored-by: Patrik Oldsberg <poldsberg@gmail.com>
Co-authored-by: blam <ben@blam.sh>
Co-authored-by: Johan Haals <johan.haals@gmail.com>
Signed-off-by: Fredrik Adelöw <freben@gmail.com>

packages/backend-plugin-api/package.json

@@ -34,7 +34,8 @@
     "start": "backstage-cli package start"
   },
   "dependencies": {
-    "@backstage/config": "^1.0.1"
+    "@backstage/config": "^1.0.1",
+    "@backstage/backend-common": "^0.14.0"
   },
   "devDependencies": {
     "@backstage/cli": "^0.17.2-next.0"

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

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2022 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { createServiceRef } from '../system/types';
+import { CacheManager } from '@backstage/backend-common';
+
+export const cacheManagerServiceRef = createServiceRef<CacheManager>({
+  id: 'core.cacheManager',
+});

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

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2022 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { createServiceRef } from '../system/types';
+import { PluginCacheManager } from '@backstage/backend-common';
+
+export const cacheServiceRef = createServiceRef<PluginCacheManager>({
+  id: 'core.cache',
+});

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

@@ -17,6 +17,6 @@
 import { Config } from '@backstage/config';
 import { createServiceRef } from '../system/types';
 
-export const configApiRef = createServiceRef<Config>({
+export const configServiceRef = createServiceRef<Config>({
   id: 'core.config',
 });

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

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2022 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { PluginDatabaseManager } from '@backstage/backend-common';
+import { createServiceRef } from '../system/types';
+
+export const databaseServiceRef = createServiceRef<PluginDatabaseManager>({
+  id: 'core.database',
+});

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

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2022 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { createServiceRef } from '../system/types';
+import { PluginEndpointDiscovery } from '@backstage/backend-common';
+
+export const discoveryServiceRef = createServiceRef<PluginEndpointDiscovery>({
+  id: 'core.discovery',
+});

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

@@ -20,6 +20,6 @@ export interface HttpRouterApi {
   get(path: string): void;
 }
 
-export const httpRouterApiRef = createServiceRef<HttpRouterApi>({
+export const httpRouterServiceRef = createServiceRef<HttpRouterApi>({
   id: 'core.httpRouter',
 });

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

@@ -26,8 +26,13 @@
 //   scheduler: PluginTaskScheduler;
 // };
 
-export { configApiRef } from './configApiRef';
-export { httpRouterApiRef } from './httpRouterApiRef';
-export type { HttpRouterApi } from './httpRouterApiRef';
-export { loggerApiRef } from './loggerApiRef';
-export type { Logger } from './loggerApiRef';
+export { configServiceRef } from './configServiceRef';
+export { httpRouterServiceRef } from './httpRouterServiceRef';
+export type { HttpRouterApi } from './httpRouterServiceRef';
+export { loggerServiceRef } from './loggerServiceRef';
+export type { Logger } from './loggerServiceRef';
+export { urlReaderServiceRef } from './urlReaderServiceRef';
+export { cacheServiceRef } from './cacheServiceRef';
+export { databaseServiceRef } from './databaseServiceRef';
+export { discoveryServiceRef } from './discoveryServiceRef';
+export { tokenManagerServiceRef } from './tokenManagerServiceRef';

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

@@ -17,10 +17,10 @@
 import { createServiceRef } from '../system/types';
 
 export interface Logger {
-  log(message: string): void;
+  info(message: string): void;
   child(fields: { [name: string]: string }): Logger;
 }
 
-export const loggerApiRef = createServiceRef<Logger>({
+export const loggerServiceRef = createServiceRef<Logger>({
   id: 'core.logger',
 });

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

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2022 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { createServiceRef } from '../system/types';
+import { TokenManager } from '@backstage/backend-common';
+
+export const tokenManagerServiceRef = createServiceRef<TokenManager>({
+  id: 'core.tokenManager',
+});

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

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2022 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { createServiceRef } from '../system/types';
+import { UrlReader } from '@backstage/backend-common';
+
+export const urlReaderServiceRef = createServiceRef<UrlReader>({
+  id: 'core.urlReader',
+});

packages/backend-plugin-api/src/services/system/types.ts

@@ -68,3 +68,11 @@ export function createServiceRef<T>(options: { id: string }): ServiceRef<T> {
     $$ref: 'service', // TODO: declare
   };
 }
+
+export function createServiceFactory<
+  Api,
+  Impl extends Api,
+  Deps extends { [name in string]: unknown },
+>(factory: ServiceFactory<Api, Impl, Deps>): ServiceFactory<Api, Impl, Deps> {
+  return factory;
+}