109 lines
No EOL
3.4 KiB
JavaScript
109 lines
No EOL
3.4 KiB
JavaScript
import express from 'express'
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import { createProxyMiddleware } from 'http-proxy-middleware'
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import path from 'path'
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import { fileURLToPath } from 'url'
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import { spawn } from 'child_process'
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const __filename = fileURLToPath(import.meta.url)
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const __dirname = path.dirname(__filename)
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const PORT = 8080
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const ELEVENTY_PORT = 8081
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const WORKER_PORT = 8787
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const WORKER_ENTRY = './workers/dynamic-pages/index.js'
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const startProcess = (command, args, name) => {
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console.log(`Starting ${name}...`)
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const process = spawn(command, args, { stdio: 'inherit' })
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process.on('error', err => {
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console.error(`${name} error: ${err.message}`)
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process.exit(1)
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})
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process.on('exit', code => {
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console.log(`${name} exited with code ${code}`)
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if (code !== 0) process.exit(code)
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})
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return process
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}
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const startEleventy = () =>
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startProcess('npx', ['eleventy', '--serve', '--port', ELEVENTY_PORT], 'Eleventy')
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const startWorker = () =>
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startProcess('npx', ['wrangler', 'dev', WORKER_ENTRY, '--port', WORKER_PORT], 'Wrangler Worker')
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const app = express()
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app.use((req, res, next) => {
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if (req.path === '/js/script.js') {
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res.setHeader('Content-Type', 'application/javascript')
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return res.send('')
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}
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if (req.path.endsWith('.css')) res.setHeader('Content-Type', 'text/css')
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else if (req.path.endsWith('.js')) res.setHeader('Content-Type', 'application/javascript')
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else if (req.path.endsWith('.json')) res.setHeader('Content-Type', 'application/json')
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else if (req.path.startsWith('/api/')) res.setHeader('Content-Type', 'application/json')
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else if (req.path.startsWith('/feeds/all')) res.setHeader('Content-Type', 'application/xml')
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else if (req.path.startsWith('/feeds/books')) res.setHeader('Content-Type', 'application/xml')
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else if (req.path.startsWith('/feeds/links')) res.setHeader('Content-Type', 'application/xml')
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else if (req.path.startsWith('/feeds/movies')) res.setHeader('Content-Type', 'application/xml')
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else if (req.path.startsWith('/feeds/posts')) res.setHeader('Content-Type', 'application/xml')
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else if (req.path.startsWith('/feeds/syndication')) res.setHeader('Content-Type', 'application/xml')
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next()
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})
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app.use(express.static(path.join(__dirname, '_site'), { extensions: ['html'] }))
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const proxy = createProxyMiddleware({
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target: `http://localhost:${WORKER_PORT}`,
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changeOrigin: true,
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ws: true,
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pathRewrite: (path, req) => req.originalUrl,
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onError: (err, req, res) => {
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console.error(`Proxy error: ${err.message}`)
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res.status(504).send('Worker timeout or unreachable')
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},
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})
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app.use(
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['/watching/movies', '/watching/shows', '/music/artists', '/music/genres', '/books'],
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proxy
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)
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app.use((req, res) => {
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res.status(404).sendFile(path.join(__dirname, '_site', '404.html'), err => {
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if (err) res.status(404).send('Page not found')
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})
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})
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const startServer = () => {
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const server = app.listen(PORT, () => {
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console.log(`Server running at http://localhost:${PORT}`)
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})
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const shutdown = () => {
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console.log('Shutting down...')
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server.close(() => {
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console.log('Express server closed')
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process.exit(0)
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})
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}
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process.on('SIGINT', shutdown)
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process.on('SIGTERM', shutdown)
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}
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const initialize = async () => {
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try {
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startEleventy()
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startWorker()
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startServer()
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} catch (err) {
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console.error(`Initialization error: ${err.message}`)
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process.exit(1)
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}
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}
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initialize() |