118 lines
3.4 KiB
JavaScript
118 lines
3.4 KiB
JavaScript
var express = require('express')
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var Error = require('http-errors')
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var compression = require('compression')
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var Auth = require('./auth')
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var Logger = require('./logger')
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var Config = require('./config')
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var Middleware = require('./middleware')
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var Cats = require('./status-cats')
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var Storage = require('./storage')
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module.exports = function(config_hash) {
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Logger.setup(config_hash.logs)
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var config = Config(config_hash)
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var storage = Storage(config)
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var auth = Auth(config)
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var app = express()
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// run in production mode by default, just in case
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// it shouldn't make any difference anyway
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app.set('env', process.env.NODE_ENV || 'production')
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function error_reporting_middleware(req, res, next) {
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res.report_error = res.report_error || function(err) {
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if (err.status && err.status >= 400 && err.status < 600) {
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if (!res.headersSent) {
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res.status(err.status)
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next({ error: err.message || 'unknown error' })
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}
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} else {
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Logger.logger.error( { err: err }
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, 'unexpected error: @{!err.message}\n@{err.stack}')
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if (!res.status || !res.send) {
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Logger.logger.error('this is an error in express.js, please report this')
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res.destroy()
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} else if (!res.headersSent) {
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res.status(500)
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next({ error: 'internal server error' })
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} else {
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// socket should be already closed
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}
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}
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}
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next()
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}
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app.use(Middleware.log)
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app.use(error_reporting_middleware)
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app.use(function(req, res, next) {
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res.setHeader('X-Powered-By', config.user_agent)
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next()
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})
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app.use(Cats.middleware)
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app.use(compression())
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app.get('/favicon.ico', function(req, res, next) {
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req.url = '/-/static/favicon.png'
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next()
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})
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/* app.get('/-/all', function(req, res) {
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var https = require('https')
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var JSONStream = require('JSONStream')
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var request = require('request')({
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url: 'https://registry.npmjs.org/-/all',
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})
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.pipe(JSONStream.parse('*'))
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.on('data', function(d) {
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console.log(d)
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})
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})*/
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// hook for tests only
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if (config._debug) {
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app.get('/-/_debug', function(req, res, next) {
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var do_gc = typeof(global.gc) !== 'undefined'
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if (do_gc) global.gc()
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next({
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pid : process.pid,
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main : process.mainModule.filename,
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conf : config.self_path,
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mem : process.memoryUsage(),
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gc : do_gc,
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})
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})
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}
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app.use(require('./index-api')(config, auth, storage))
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if (config.web && config.web.enable === false) {
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app.get('/', function(req, res, next) {
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next( Error[404]('web interface is disabled in the config file') )
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})
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} else {
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app.use(require('./index-web')(config, auth, storage))
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}
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app.get('/*', function(req, res, next) {
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next( Error[404]('file not found') )
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})
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app.use(function(err, req, res, next) {
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if (Object.prototype.toString.call(err) !== '[object Error]') return next(err)
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if (err.code === 'ECONNABORT' && res.statusCode === 304) return next()
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if (typeof(res.report_error) !== 'function') {
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// in case of very early error this middleware may not be loaded before error is generated
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// fixing that
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error_reporting_middleware(req, res, function(){})
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}
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res.report_error(err)
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})
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app.use(Middleware.final)
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return app
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}
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