diff --git a/packages/backend-common/src/config.ts b/packages/backend-common/src/config.ts new file mode 100644 index 0000000000..dd96a6b46a --- /dev/null +++ b/packages/backend-common/src/config.ts @@ -0,0 +1,50 @@ +/* + * Copyright 2020 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 { + createConfigSecretEnumerator, + loadBackendConfig as newLoadBackendConfig, +} from '@backstage/backend-app-api'; +import { LoggerService } from '@backstage/backend-plugin-api'; +import { Config } from '@backstage/config'; +import { LoadConfigOptionsRemote } from '@backstage/config-loader'; +import { setRootLoggerRedactionList } from './logging/createRootLogger'; + +/** + * Load configuration for a Backend. + * + * This function should only be called once, during the initialization of the backend. + * + * @public + */ +export async function loadBackendConfig(options: { + logger: LoggerService; + // process.argv or any other overrides + remote?: LoadConfigOptionsRemote; + argv: string[]; +}): Promise { + const secretEnumerator = await createConfigSecretEnumerator({ + logger: options.logger, + }); + const { config } = await newLoadBackendConfig(options); + + setRootLoggerRedactionList(secretEnumerator(config)); + config.subscribe?.(() => + setRootLoggerRedactionList(secretEnumerator(config)), + ); + + return config; +}