server: new backend
This CR adds a new backend based on TypeScript, Express, WebSocket and
Rollup.
To build the server:
> npm run build
To develop with dev mode:
> npm run start
GitLab: #47
Change-Id: I6cdacab14104ea67c559e3f9e892fbc1b17a022d
diff --git a/server/src/index.ts b/server/src/index.ts
new file mode 100644
index 0000000..587438c
--- /dev/null
+++ b/server/src/index.ts
@@ -0,0 +1,52 @@
+/*
+ * 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 'reflect-metadata';
+
+import { createServer } from 'node:http';
+
+import log from 'loglevel';
+import { Container } from 'typedi';
+
+import { Router } from './router.js';
+import { Ws } from './ws.js';
+
+log.setLevel(process.env.NODE_ENV === 'production' ? 'error' : 'trace');
+
+const app = await Container.get(Router).build();
+const wss = await Container.get(Ws).build();
+
+// Disable HTTP 1.1 Keep-Alive
+const server = createServer((_, res) => res.setHeader('Connection', 'close'));
+server.on('request', app);
+server.on('upgrade', wss);
+server.listen({
+ host: '0.0.0.0',
+ port: 5000,
+ exclusive: true,
+});
+
+log.debug('Server started (HTTP + WS)');
+
+const closeFn: NodeJS.SignalsListener = (signal) => {
+ log.info(signal);
+ server.close();
+ log.info('server closed');
+};
+process.once('SIGTERM', closeFn);
+process.once('SIGHUP', closeFn);
+process.once('SIGINT', closeFn);