90 lines
2.3 KiB
JavaScript
90 lines
2.3 KiB
JavaScript
const express = require('express');
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const bodyParser = require('body-parser');
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const fileUpload = require('express-fileupload');
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const compression = require('compression');
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const log = require('./logger').express;
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/**
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* App
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*/
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const app = express();
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app.use(fileUpload());
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app.use(bodyParser.json());
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app.use(bodyParser.urlencoded({extended: true}));
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// Gzip
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app.use(compression());
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/**
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* General Logging, BEFORE routes
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*/
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app.disable('x-powered-by');
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app.enable('trust proxy', ['loopback', 'linklocal', 'uniquelocal']);
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app.enable('strict routing');
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// pretty print JSON when not live
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if (process.env.NODE_ENV !== 'production') {
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app.set('json spaces', 2);
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}
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// CORS for everything
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app.use(require('./lib/express/cors'));
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// General security/cache related headers + server header
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app.use(function (req, res, next) {
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let x_frame_options = 'DENY';
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if (typeof process.env.X_FRAME_OPTIONS !== 'undefined' && process.env.X_FRAME_OPTIONS) {
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x_frame_options = process.env.X_FRAME_OPTIONS;
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}
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res.set({
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'X-XSS-Protection': '1; mode=block',
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'X-Content-Type-Options': 'nosniff',
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'X-Frame-Options': x_frame_options,
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'Cache-Control': 'no-cache, no-store, max-age=0, must-revalidate',
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Pragma: 'no-cache',
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Expires: 0
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});
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next();
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});
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app.use(require('./lib/express/jwt')());
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app.use('/', require('./routes/api/main'));
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// production error handler
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// no stacktraces leaked to user
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// eslint-disable-next-line
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app.use(function (err, req, res, next) {
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let payload = {
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error: {
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code: err.status,
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message: err.public ? err.message : 'Internal Error'
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}
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};
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if (process.env.NODE_ENV === 'development' || (req.baseUrl + req.path).includes('nginx/certificates')) {
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payload.debug = {
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stack: typeof err.stack !== 'undefined' && err.stack ? err.stack.split('\n') : null,
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previous: err.previous
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};
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}
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// Not every error is worth logging - but this is good for now until it gets annoying.
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if (typeof err.stack !== 'undefined' && err.stack) {
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if (process.env.NODE_ENV === 'development' || process.env.DEBUG) {
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log.debug(err.stack);
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} else if (typeof err.public == 'undefined' || !err.public) {
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log.warn(err.message);
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}
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}
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res
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.status(err.status || 500)
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.send(payload);
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});
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module.exports = app;
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