refactor: move logger to monorepo

configuration/projectmanagement/src/common.ts

@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2018-2022 Open StApps
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+import {asyncPool} from '@krlwlfrt/async-pool';
+import {Api} from '@openstapps/gitlab-api';
+import {Group, Project} from '@openstapps/gitlab-api/lib/types';
+import {Logger} from '@openstapps/logger';
+import {readFile, writeFile} from 'fs';
+import {promisify} from 'util';
+import {CONCURRENCY} from './configuration';
+
+/**
+ * Promisified version of readFile
+ */
+export const readFilePromisified = promisify(readFile);
+
+/**
+ * Promisified version of writeFile
+ */
+export const writeFilePromisified = promisify(writeFile);
+
+/**
+ * Get projects for a list of groups
+ *
+ * @param api GitLab API to make requests with
+ * @param groups List of groups
+ */
+export async function getProjects(api: Api, groups: number[]): Promise<Project[]> {
+  Logger.info(`Fetching all projects for specified groups (${groups.length})...`);
+
+  const projectResults = await asyncPool(CONCURRENCY, groups, async groupId => {
+    return api.getProjectsForGroup(groupId);
+  });
+
+  const projects = flatten2dArray(projectResults);
+
+  Logger.log(`Fetched ${projects.length} project(s).`);
+
+  return projects;
+}
+
+/**
+ * Get subgroups for a list of groups
+ *
+ * @param api GitLab API to make requests with
+ * @param groups List of groups
+ */
+export async function getSubGroups(api: Api, groups: number[]): Promise<Group[]> {
+  return flatten2dArray(
+    await asyncPool(CONCURRENCY, groups, async groupId => {
+      return api.getSubGroupsForGroup(groupId);
+    }),
+  );
+}
+
+/**
+ * Flatten 2d array
+ *
+ * @param array Flattened array
+ */
+export function flatten2dArray<T>(array: T[][]): T[] {
+  // eslint-disable-next-line unicorn/prefer-spread
+  return ([] as T[]).concat(...array);
+}