nsrb
be8122f9e5
Deploy to Raspberry Pi / deploy (push) Successful in 52s
- Renamed the control process to `jflow-control` and updated the script path to `control.js`. - Introduced a new `jflow-web` process for the production UI, serving on port 8500. - Enhanced environment variable handling for both processes, ensuring proper port assignments. - Updated README to reflect new process architecture and usage instructions for starting the application.
117 lines
2.9 KiB
JavaScript
117 lines
2.9 KiB
JavaScript
/**
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* Production UI server (:8500).
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* Serves packages/web/dist and proxies /api, /ops, /admin, /u like Vite in dev.
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* Always-on — survives Ops stop of jflow-http.
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*/
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import fs from "fs";
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import fastify from "fastify";
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import fastifyStatic from "@fastify/static";
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import { log } from "./logger.js";
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import { WEB_DIST } from "./paths.js";
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import {
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controlOrigin,
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httpOrigin,
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proxyToOrigin,
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} from "./ops-proxy.js";
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if (!fs.existsSync(WEB_DIST)) {
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log.error(
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{ WEB_DIST },
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"web dist missing — run `pnpm build` before starting the UI server",
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);
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process.exit(1);
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}
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const port = Number(process.env.JFLOW_UI_PORT ?? 8500);
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const control = controlOrigin();
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const http = httpOrigin();
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const server = fastify({ loggerInstance: log });
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/**
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* @param {import("fastify").FastifyRequest} req
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* @param {import("fastify").FastifyReply} reply
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*/
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async function proxyApi(req, reply) {
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const url = req.raw.url ?? "";
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// Match Vite: /api/auth → control (login works when HTTP is stopped).
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if (url === "/api/auth" || url.startsWith("/api/auth/") || url.startsWith("/api/auth?")) {
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return proxyToOrigin(req, reply, control, {
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unreachableMessage: "control plane unreachable",
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});
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}
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return proxyToOrigin(req, reply, http, {
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unreachableMessage: "HTTP API unreachable",
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});
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}
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/**
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* @param {import("fastify").FastifyRequest} req
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* @param {import("fastify").FastifyReply} reply
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*/
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async function proxyOps(req, reply) {
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return proxyToOrigin(req, reply, control, {
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unreachableMessage: "control plane unreachable",
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});
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}
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/**
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* @param {import("fastify").FastifyRequest} req
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* @param {import("fastify").FastifyReply} reply
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*/
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async function proxyHttp(req, reply) {
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return proxyToOrigin(req, reply, http, {
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unreachableMessage: "HTTP API unreachable",
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});
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}
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server.all("/api", proxyApi);
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server.all("/api/*", proxyApi);
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server.all("/ops", proxyOps);
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server.all("/ops/*", proxyOps);
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server.all("/admin", proxyHttp);
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server.all("/admin/*", proxyHttp);
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server.all("/u", proxyHttp);
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server.all("/u/*", proxyHttp);
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await server.register(fastifyStatic, {
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root: WEB_DIST,
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wildcard: false,
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});
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server.setNotFoundHandler((req, reply) => {
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const url = req.raw.url ?? "";
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if (
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url.startsWith("/api") ||
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url.startsWith("/u/") ||
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url.startsWith("/admin") ||
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url.startsWith("/ops")
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) {
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return reply.code(404).send({ error: "not found" });
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}
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return reply.sendFile("index.html");
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});
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async function shutdown() {
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try {
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await server.close();
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} catch (err) {
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log.error({ err }, "web-server shutdown error");
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}
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process.exit(0);
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}
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process.on("SIGINT", shutdown);
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process.on("SIGTERM", shutdown);
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try {
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await server.listen({ host: "0.0.0.0", port });
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log.info(
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{ port, WEB_DIST, control, http },
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"UI server listening (static + proxy)",
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);
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} catch (err) {
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log.error({ err }, "failed to start UI server");
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process.exit(1);
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}
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