72 lines
2.0 KiB
JavaScript
72 lines
2.0 KiB
JavaScript
import Fastify from 'fastify'
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import fastifyStatic from '@fastify/static'
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import { readFile, writeFile, mkdir } from 'fs/promises'
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import { join, dirname } from 'path'
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import { fileURLToPath } from 'url'
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import { existsSync } from 'fs'
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const __dirname = dirname(fileURLToPath(import.meta.url))
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const ROOT = join(__dirname, '..')
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const DIST = join(ROOT, 'dist')
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const SAVES_DIR = join(ROOT, 'data', 'saves')
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// Ensure saves directory exists
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await mkdir(SAVES_DIR, { recursive: true })
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const fastify = Fastify({ logger: false })
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// Serve built frontend
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await fastify.register(fastifyStatic, {
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root: DIST,
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prefix: '/',
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})
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// Load save state
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fastify.get('/api/save/:token', async (req, reply) => {
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const { token } = req.params
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if (!/^[0-9a-f]{8}$/.test(token)) {
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return reply.code(400).send({ error: 'Invalid token' })
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}
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const path = join(SAVES_DIR, `${token}.json`)
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if (!existsSync(path)) {
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return reply.code(404).send({ error: 'Save not found' })
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}
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try {
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const raw = await readFile(path, 'utf8')
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return reply.send(JSON.parse(raw))
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} catch {
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return reply.code(500).send({ error: 'Failed to read save' })
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}
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})
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// Write save state
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fastify.post('/api/save/:token', async (req, reply) => {
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const { token } = req.params
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if (!/^[0-9a-f]{8}$/.test(token)) {
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return reply.code(400).send({ error: 'Invalid token' })
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}
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if (!req.body || typeof req.body !== 'object') {
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return reply.code(400).send({ error: 'Invalid body' })
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}
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const path = join(SAVES_DIR, `${token}.json`)
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try {
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await writeFile(path, JSON.stringify(req.body, null, 2), 'utf8')
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return reply.send({ ok: true })
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} catch {
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return reply.code(500).send({ error: 'Failed to write save' })
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}
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})
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// Fallback — serve index.html for client-side routing
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fastify.setNotFoundHandler((req, reply) => {
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reply.sendFile('index.html')
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})
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try {
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await fastify.listen({ port: 3000, host: '0.0.0.0' })
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console.log('OTIVM server running on port 3000')
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} catch (err) {
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console.error(err)
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process.exit(1)
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}
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