moonfire-nvr/ui/vite.config.ts

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// This file is part of Moonfire NVR, a security camera network video recorder.
// Copyright (C) 2023 The Moonfire NVR Authors; see AUTHORS and LICENSE.txt.
// SPDX-License-Identifier: GPL-v3.0-or-later WITH GPL-3.0-linking-exception
import { defineConfig } from "vite";
import react from "@vitejs/plugin-react-swc";
import viteCompression from "vite-plugin-compression";
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import viteLegacyPlugin from "@vitejs/plugin-legacy";
const target = process.env.PROXY_TARGET ?? "http://localhost:8080/";
// https://vitejs.dev/config/
export default defineConfig({
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plugins: [
react(),
viteCompression(),
viteLegacyPlugin({
targets: ["defaults", "fully supports es6-module"],
}),
],
server: {
proxy: {
"/api": {
target,
// Moonfire NVR needs WebSocket connections for live connections (and
// likely more in the future:
// <https://github.com/scottlamb/moonfire-nvr/issues/40>.)
ws: true,
changeOrigin: true,
// If the backing host is https, Moonfire NVR will set a `secure`
// attribute on cookie responses, so that the browser will only send
// them over https connections. This is a good security practice, but
// it means a non-https development proxy server won't work. Strip out
// this attribute in the proxy with code from here:
// https://github.com/chimurai/http-proxy-middleware/issues/169#issuecomment-575027907
// See also discussion in guide/developing-ui.md.
configure: (proxy, options) => {
// The `changeOrigin` above doesn't appear to apply to websocket
// requests. This has a similar effect.
proxy.on("proxyReqWs", (proxyReq, req, socket, options, head) => {
proxyReq.setHeader("origin", target);
});
proxy.on("proxyRes", (proxyRes, req, res) => {
const sc = proxyRes.headers["set-cookie"];
if (Array.isArray(sc)) {
proxyRes.headers["set-cookie"] = sc.map((sc) => {
return sc
.split(";")
.filter((v) => v.trim().toLowerCase() !== "secure")
.join("; ");
});
}
});
},
},
},
},
});