server: add account creation and login
GitLab: #10
Change-Id: Iddd7ecee7210bc7b839cb2cec5d4291ac725d104
diff --git a/server/src/creds.ts b/server/src/creds.ts
new file mode 100644
index 0000000..9c43dc5
--- /dev/null
+++ b/server/src/creds.ts
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2022 Savoir-faire Linux Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this program. If not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+import { readFile, writeFile } from 'node:fs/promises';
+
+import { Service } from 'typedi';
+
+@Service()
+export class Creds {
+ readonly file = 'creds.json';
+ db: Record<string, string>;
+
+ constructor() {
+ this.db = {};
+ }
+
+ async build() {
+ const buffer = await readFile(this.file).catch(() => Buffer.from('{}'));
+ this.db = JSON.parse(buffer.toString());
+ return this;
+ }
+
+ get(username: string) {
+ return this.db[username];
+ }
+
+ set(username: string, password: string) {
+ this.db[username] = password;
+ }
+
+ async save() {
+ await writeFile(this.file, JSON.stringify(this.db) + '\n');
+ }
+}