4d13965e6b
* Add ServerRegistration, begin refactoring to match frontend * move graphData logic into ServerRegistration * move ping updates/history into ServerRegistration * start updating main app entry methods * fix default rates.updateMojangStatus * fix record loading delays on freshly booted instances * move database loading logic to method + callback * use data in frontend for type lookup instead of ping * cleanup app.js * reorganize methods to improve flow * avoid useless mojang updates, remove legacy fields * rename legacy fields for consistency * finish restructure around App model * ensure versions are sorted by release order * filter errors sent to frontend to avoid data leaks * fix version listing behavior on frontend * 5.1.0
65 lines
1.8 KiB
JavaScript
65 lines
1.8 KiB
JavaScript
const http = require('http')
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const finalHttpHandler = require('finalhandler')
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const serveStatic = require('serve-static')
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const io = require('socket.io')
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const logger = require('./logger')
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function getRemoteAddr (req) {
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return req.headers['cf-connecting-ip'] || req.headers['x-forwarded-for'] || req.connection.remoteAddress
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}
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class Server {
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constructor (clientSocketHandler) {
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this._clientSocketHandler = clientSocketHandler
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this._connectedSockets = 0
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this._http = http.createServer(this.handleHttpRequest)
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this._distServeStatic = serveStatic('dist/')
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this._faviconsServeStatic = serveStatic('favicons/')
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}
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listen (host, port) {
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this._http.listen(port, host)
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this._io = io.listen(this._http)
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this._io.on('connect', this.handleClientSocket)
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logger.log('info', 'Started on %s:%d', host, port)
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}
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broadcast (event, payload) {
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this._io.sockets.emit(event, payload)
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}
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handleHttpRequest = (req, res) => {
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logger.log('info', '%s requested: %s', getRemoteAddr(req), req.url)
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// Attempt to handle req using distServeStatic, otherwise fail over to faviconServeStatic
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// If faviconServeStatic fails, pass to finalHttpHandler to terminate
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this._distServeStatic(req, res, () => {
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this._faviconsServeStatic(req, res, finalHttpHandler(req, res))
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})
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}
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handleClientSocket = (client) => {
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this._connectedSockets++
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logger.log('info', '%s connected, total clients: %d', getRemoteAddr(client.request), this._connectedSockets)
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// Bind disconnect event for logging
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client.on('disconnect', () => {
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this._connectedSockets--
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logger.log('info', '%s disconnected, total clients: %d', getRemoteAddr(client.request), this._connectedSockets)
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})
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// Pass client off to proxy handler
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this._clientSocketHandler(client)
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}
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}
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module.exports = Server
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