148 lines
4.0 KiB
JavaScript
148 lines
4.0 KiB
JavaScript
import { Flaska, QueryHandler, JsonHandler, FormidableHandler, HttpError } from 'flaska'
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import formidable from 'formidable'
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import config from './config.mjs'
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import PageRoutes from './page/routes.mjs'
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import ArticleRoutes from './article/routes.mjs'
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import AuthenticationRoutes from './authentication/routes.mjs'
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import { authenticate } from './authentication/security.mjs'
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import StaticRoutes from './static_routes.mjs'
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export default class Server {
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constructor(http, port, core, opts = {}) {
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Object.assign(this, opts)
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this.http = http
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this.port = port
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this.core = core
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this.pool = null
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this.flaskaOptions = {
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appendHeaders: {
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'Content-Security-Policy': `default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src * data: blob:; font-src 'self' data:; object-src 'none'; frame-ancestors 'none'`,
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},
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log: this.core.log,
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nonce: ['script-src'],
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nonceCacheLength: 50,
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}
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this.authenticate = authenticate
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this.formidable = FormidableHandler.bind(this, formidable)
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this.jsonHandler = JsonHandler
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this.routes = {
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page: new PageRoutes(),
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article: new ArticleRoutes(),
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auth: new AuthenticationRoutes(),
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static: new StaticRoutes(),
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}
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this.init()
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}
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init() { }
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runCreateServer() {
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// Create our server
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this.flaska = new Flaska(this.flaskaOptions, this.http)
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// configure our server
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if (config.get('NODE_ENV') === 'development') {
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this.flaska.devMode()
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}
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this.flaska.onerror((err, ctx) => {
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if (err instanceof HttpError && err.status !== 500) {
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ctx.status = err.status
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ctx.log.warn(err.message)
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} else {
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ctx.log.error(err.inner || err)
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if (err.extra) {
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ctx.log.error({ extra: err.extra }, 'Database parameters')
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}
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ctx.status = 500
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}
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ctx.body = {
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status: ctx.status,
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message: err.message,
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}
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})
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this.flaska.before(function(ctx) {
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ctx.state.started = new Date().getTime()
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ctx.req.ip = ctx.req.headers['x-forwarded-for'] || ctx.req.connection.remoteAddress
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ctx.log = ctx.log.child({
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id: Math.random().toString(36).substring(2, 14),
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})
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ctx.db = this.pool
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}.bind(this))
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this.flaska.before(QueryHandler())
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let healthChecks = 0
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let healthCollectLimit = 60 * 60 * 12
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this.flaska.after(function(ctx) {
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if (ctx.aborted && ctx.status === 200) {
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ctx.status = 299
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}
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let ended = new Date().getTime()
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var requestTime = ended - ctx.state.started
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let status = ''
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let level = 'info'
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if (ctx.status >= 400) {
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status = ctx.status + ' '
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level = 'warn'
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}
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if (ctx.status >= 500) {
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level = 'error'
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}
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if (ctx.url === '/health' || ctx.url === '/api/health') {
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healthChecks++
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if (healthChecks >= healthCollectLimit) {
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ctx.log[level]({
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duration: Math.round(ended),
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status: ctx.status,
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}, `<-- ${status}${ctx.method} ${ctx.url} {has happened ${healthChecks} times}`)
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healthChecks = 0
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}
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return
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}
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ctx.log[level]({
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duration: requestTime,
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status: ctx.status,
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ip: ctx.req.ip,
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}, (ctx.aborted ? '[ABORT]' : '<--') + ` ${status}${ctx.method} ${ctx.url}`)
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})
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}
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runRegisterRoutes() {
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let keys = Object.keys(this.routes)
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for (let key of keys) {
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this.routes[key].register(this)
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}
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}
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runCreateDatabase() {
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return import('./db.mjs').then(db => {
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this.pool = db.initPool(this.core, config.get('mssql'))
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})
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}
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runStartListen() {
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return this.flaska.listenAsync(this.port).then(() => {
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this.core.log.info('Server is listening on port ' + this.port)
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})
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}
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run() {
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return Promise.all([
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this.runCreateServer(),
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this.runCreateDatabase(),
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]).then(() => {
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return this.runRegisterRoutes()
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}).then(() => {
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return this.runStartListen()
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})
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}
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}
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