wmantly
7d9c63b049
Air-gap:
- DynamicRecord.refreshAll() called getPublicIp() (api.ipify.org,
icanhazip.com, ifconfig.me) every 4h on a timer regardless of
whether any dynamic records were configured -- the one background
call in the repo not actually gated by feature use. Now skips the
lookup entirely when there's nothing to refresh.
- Removed the stray, unauthenticated GET /test page (a leftover
jq-repeat demo) that loaded jQuery + Mustache from external CDNs.
- Removed a dead IE<9-only html5shim script tag pointing at a domain
that no longer resolves.
Docs:
- New GET /docs (index) and /docs/:slug routes render this project's
own README, DEPLOYMENT, api.md, and docs/*.md server-side via
marked (new dependency) -- so the documentation is readable from
the running app with no route to GitHub Pages, where it otherwise
only lives. Public, no auth, same tier as the health endpoint.
- .dockerignore/Dockerfile updated: docs/, DEPLOYMENT.md, and
nodejs/api.md were previously excluded from the image entirely
("served via GitHub Pages, not from the image") -- now copied in
alongside README.md/tos.md-style, since they're needed at runtime.
115 lines
3.8 KiB
JavaScript
Executable File
115 lines
3.8 KiB
JavaScript
Executable File
'use strict';
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const path = require('path');
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const ejs = require('ejs')
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const express = require('express');
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const compression = require('compression');
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// Set up the express app.
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const app = express();
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// The app always runs behind the OpenResty reverse proxy (a single hop) which
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// sets X-Real-IP / X-Forwarded-For. Trust that one proxy so req.ip reflects the
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// real client — needed for correct per-client rate limiting on /api/auth.
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app.set('trust proxy', 1);
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// Hold list of functions to run when the server is ready
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app.onListen = [];
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// Allow the express app to be exported into other files.
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module.exports = app;
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// Hold onto the auth middleware
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const middleware = require('./middleware/auth');
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// Grab the projects PubSub
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app.contoller = require('./controller');
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/**
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* Start background services
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* These services run independently of the HTTP server:
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* - host_lookup: Unix socket server for OpenResty host lookups
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* - host_scheduler: Scheduled tasks for wildcard cert renewal
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*/
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require('./services/host_lookup');
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require('./services/host_scheduler');
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require('./services/dynamic_dns');
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require('./services/update_check');
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// Push pubsub over the socket and back.
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app.onListen.push(function(){
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app.io.use(middleware.authIO);
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app.contoller.ps.subscribe(/./g, function(data, topic){
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app.io.emit('P2PSub', { topic, data });
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});
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app.io.on('connection', (socket) => {
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// console.log('socket', socket)
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var user = socket.user;
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socket.on('P2PSub', (msg) => {
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app.contoller.ps.publish(msg.topic, {...msg.data, __from:socket.user});
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// socket.broadcast.emit('P2PSub', msg);
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});
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});
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});
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// Gzip text responses (HTML/JS/CSS/JSON). The admin UI loads ~13 separate,
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// uncompressed vendor JS/CSS files on every full page navigation (a
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// traditional multi-page app, not an SPA) — this alone meaningfully cuts
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// bytes-over-the-wire and perceived load time on a real network, where it
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// matters far more than on localhost.
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app.use(compression());
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// load the JSON parser middleware. Express will parse JSON into native objects
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// for any request that has JSON in its content type.
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app.use(express.json());
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// Set up the templating engine to build HTML for the front end.
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app.set('views', path.join(__dirname, 'views'));
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app.set('view engine', 'ejs');
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// Per-host SSO endpoints. nginx routes /__proxy_auth/* on every proxied host to
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// the app (see ops/nginx_conf/proxy.conf); these run the OIDC flow and set the
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// per-host session cookie. Mounted before the page router.
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app.use('/__proxy_auth', require('./routes/host_auth'));
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// Routes for front end content.
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app.use('/', require('./routes/render'));
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// Local, in-app copy of the project's documentation (README, DEPLOYMENT,
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// api.md, docs/*) -- public, no auth, so it's readable even by a locked-out
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// admin or an air-gapped operator with no route to GitHub Pages.
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app.use('/docs', require('./routes/docs'));
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// Routes for API
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app.use('/api', require('./routes/api'));
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// Catch 404 and forward to error handler. If none of the above routes are
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// used, this is what will be called.
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app.use(async function(req, res, next) {
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try{
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var err = new Error('Not Found');
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err.message = 'Page not found'
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err.status = 404;
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next(err);
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}catch(error){
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console.log('app 404 catch error', error)
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}
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});
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// Error handler. This is where `next()` will go on error
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app.use(async function(err, req, res, next) {
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try{
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console.error(err.status || res.status, err.name, req.method, req.url);
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console.error(err.message);
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console.error(err.stack);
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console.error('=========================================');
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res.status(err.status || 500);
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res.json({name: err.name, message: err.message, keys: err.keys});
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}catch(error){
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console.log('error in the catch all error fn....', error);
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}
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});
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