forked from coolaj86/goldilocks.js
135 lines
3.4 KiB
JavaScript
135 lines
3.4 KiB
JavaScript
'use strict';
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module.exports = function (opts) {
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var finalhandler = require('finalhandler');
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var serveStatic = require('serve-static');
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var serveIndex = require('serve-index');
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var assetServer = serveStatic(opts.assetsPath);
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var path = require('path');
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var wellKnownServer = serveStatic(path.join(opts.assetsPath, 'well-known'));
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var hostsMap = {};
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var pathsMap = {};
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var content = opts.content;
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var server;
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var serveInit;
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function addServer(hostname) {
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if (hostsMap[hostname]) {
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return hostsMap[hostname];
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}
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opts.sites.forEach(function (site) {
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if (hostname !== site.name) {
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return;
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}
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// path should exist before it gets to this point
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site.path = site.path || site.paths[0];
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if (!pathsMap[site.path]) {
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console.log('site:', site);
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pathsMap[site.path] = {
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serve: serveStatic(site.path)
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// TODO option for dotfiles
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, index: serveIndex(site.path)
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};
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}
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hostsMap[hostname] = {
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serve: pathsMap[site.path].serve
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, index: pathsMap[site.path].index
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, app: site.app
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};
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});
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}
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function _reloadWrite(data, enc, cb) {
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/*jshint validthis: true */
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if (this.headersSent) {
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this.__write(data, enc, cb);
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return;
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}
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if (!/html/i.test(this.getHeader('Content-Type'))) {
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this.__write(data, enc, cb);
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return;
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}
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if (this.getHeader('Content-Length')) {
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this.setHeader('Content-Length', this.getHeader('Content-Length') + this.__my_addLen);
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}
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this.__write(this.__my_livereload);
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this.__write(data, enc, cb);
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}
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addServer(opts.sites[0].name);
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return function (req, res) {
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if ('/api/com.daplie.caddy/init' === req.url) {
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if (!serveInit) {
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serveInit = require('../packages/apis/com.daplie.caddy').create(opts);
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}
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serveInit(req, res);
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return;
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}
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if (content && '/' === req.url) {
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// res.setHeader('Content-Type', 'application/octet-stream');
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res.end(content);
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return;
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}
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var done = finalhandler(req, res);
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var host = req.headers.host;
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var hostname = (host||'').split(':')[0] || opts.sites[0].name;
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function serveStaticly(server) {
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function serveTheStatic() {
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server.serve(req, res, function (err) {
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if (err) { return done(err); }
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server.index(req, res, function (err) {
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if (err) { return done(err); }
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req.url = req.url.replace(/\/assets/, '');
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assetServer(req, res, function () {
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if (err) { return done(err); }
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req.url = req.url.replace(/\/\.well-known/, '');
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wellKnownServer(req, res, done);
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});
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});
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});
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}
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if (server.expressApp) {
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server.expressApp(req, res, serveTheStatic);
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return;
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}
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serveTheStatic();
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}
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if (opts.livereload) {
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res.__my_livereload = '<script src="//'
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+ (host || opts.sites[0].name).split(':')[0]
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+ ':35729/livereload.js?snipver=1"></script>';
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res.__my_addLen = res.__my_livereload.length;
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// TODO modify prototype instead of each instance?
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res.__write = res.write;
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res.write = _reloadWrite;
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}
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console.log('hostname:', hostname, opts.sites[0].paths);
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addServer(hostname);
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server = hostsMap[hostname] || hostsMap[opts.sites[0].name];
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serveStaticly(server);
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};
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};
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