namesny-com/src/server.js

91 lines
2.5 KiB
JavaScript

import express from 'express'
import helmet from 'helmet'
import expressStaticGzip from 'express-static-gzip'
import path from 'path'
import morgan from 'morgan'
import mongoose from 'mongoose'
import jsonfile from 'jsonfile'
import { ServerRenderer } from './utils/serverRender'
import { Scanner } from './utils/scanner'
import { FileStorage } from './utils/storage/file'
import { MongoStorage } from './utils/storage/mongo'
import { Api } from './utils/api'
const configPath = process.argv[2] || path.join(process.cwd(), 'config/config.json')
const app = express()
app.set('trust proxy', true)
const config = jsonfile.readFileSync(configPath)
if (config == null) {
throw new Error('Config file not found!')
}
const port = config.port || 3000
app.use(morgan('common'))
app.use(helmet.contentSecurityPolicy({
directives: {
defaultSrc: ["'self'", `*.${config.baseUrl}`],
scriptSrc: ["'self'", "'unsafe-inline'", "'unsafe-eval'", `*.${config.baseUrl}`],
styleSrc: ["'self'", 'fonts.googleapis.com', 'fonts.gstatic.com', 'maxcdn.bootstrapcdn.com'],
fontSrc: ["'self'", 'fonts.googleapis.com', 'fonts.gstatic.com', 'maxcdn.bootstrapcdn.com'],
imgSrc: ['*'],
workerSrc: false,
blockAllMixedContent: true
}
}))
app.use('/static', expressStaticGzip('public/static'))
app.get('/favicon.ico', (req, res) => {
res.status(204).send('Not Found !!!')
})
let head = jsonfile.readFileSync(path.join(process.cwd(), 'config/head.json'))
if (head == null) {
head = {
scripts: []
}
}
let storage
if (config.storage === 'file') {
storage = new FileStorage(config)
} else if (config.storage === 'mongo') {
storage = new MongoStorage(config)
}
if (config.storage === 'mongo') {
const postApi = new Api(storage)
app.get('/api/v1/posts', postApi.getPosts.bind(postApi))
}
const scanner = new Scanner(config, storage)
const serverRenderer = new ServerRenderer(head, config, storage)
app.get('*', serverRenderer.render.bind(serverRenderer))
if (config.storage === 'mongo') {
mongoose.connect(config.mongourl, { useNewUrlParser: true })
const db = mongoose.connection
db.on('error', (error) => console.error(`[Server] Unable to connect to database\n${error}`))
db.once('open', () => {
console.log('[Server] Connected to database')
startServer()
})
} else {
startServer()
}
function startServer () {
scanner.watch()
app.listen(port, function (error) {
if (error) {
console.error(`[Server] Unable to start server\n${error}`)
} else {
console.info(`[Server] Listening on port ${port}`)
}
})
}