1 |
|
2 |
|
3 | "use strict";
|
4 |
|
5 |
|
6 |
|
7 | var http = require("http"),
|
8 | https = require("https"),
|
9 | path = require("path"),
|
10 | send = require("send"),
|
11 | util = require("util"),
|
12 | files = require("./files"),
|
13 | domains = require("./domains/socket"),
|
14 | socket = require("socket.io"),
|
15 | brckDist = {root: path.join(__dirname, "..", "brackets-dist")},
|
16 | zipped = { ".js": "application/javascript", ".css": "text/css"},
|
17 | defaultPort = 6800;
|
18 |
|
19 | require("./shim");
|
20 |
|
21 | function removeTrailingSlash(path) {
|
22 | return path[path.length - 1] === "/" ? path.substr(0, path.length - 1) : path;
|
23 | }
|
24 |
|
25 | function createHttpServer(inst, port) {
|
26 | inst.httpServer = http.createServer(function (req, res) {
|
27 | if (req.url === "/") {
|
28 | res.writeHead(302, {Location: inst.httpRoot + "/"});
|
29 | res.end();
|
30 | } else {
|
31 | res.writeHead(304);
|
32 | res.end("Not found");
|
33 | }
|
34 | });
|
35 | inst.io = socket(inst.httpServer);
|
36 | inst.httpServer.listen(port);
|
37 | console.log(util.format("\n listening on port %d\n", port));
|
38 | }
|
39 |
|
40 | function attachStatic(inst) {
|
41 | var srv = inst.httpServer,
|
42 | root = inst.httpRoot,
|
43 | evs = srv.listeners("request").slice(0),
|
44 | extDir = { root: path.join(inst.supportDir, "extensions")} ;
|
45 |
|
46 | srv.removeAllListeners("request");
|
47 | srv.on("request", function(req, res) {
|
48 | if (req.url.startsWith(root)) {
|
49 | var url = req.url.substr(root.length);
|
50 |
|
51 | if (url === "") {
|
52 | res.writeHead(301, {Location: inst.httpRoot + "/"});
|
53 | res.end();
|
54 | return;
|
55 | }
|
56 |
|
57 | if (url === "/") {
|
58 | url = "/index.html";
|
59 | }
|
60 |
|
61 | if (url.startsWith("/s3.amazonaws.com/")) {
|
62 | var options = {
|
63 | hostname: "s3.amazonaws.com",
|
64 | port: 443,
|
65 | path: url.substr(17),
|
66 | method: "GET"
|
67 | };
|
68 |
|
69 | req.pause();
|
70 | var connector = https.request(options, function(_res) {
|
71 | _res.pause();
|
72 | res.writeHead(_res.statusCode, _res.headers);
|
73 | _res.pipe(res);
|
74 | _res.resume();
|
75 | });
|
76 | req.pipe(connector);
|
77 | req.resume();
|
78 | return;
|
79 | }
|
80 |
|
81 | var cntType = zipped[path.extname(url)];
|
82 | if (cntType) {
|
83 | send(req, url + ".gz", brckDist)
|
84 | .on("headers", function (_res) {
|
85 | _res.setHeader("Content-Encoding", "gzip");
|
86 | _res.setHeader("Content-Type", cntType);
|
87 | })
|
88 | .pipe(res);
|
89 | return;
|
90 | }
|
91 |
|
92 | send(req, url, brckDist).pipe(res);
|
93 | } else if (req.url.startsWith("/support/extensions/")) {
|
94 | try {
|
95 | return send(req, req.url.substr("/support/extensions".length), extDir).pipe(res);
|
96 | } catch (e) {
|
97 | res.writeHead(500, {
|
98 | "Content-Length": e.message.length,
|
99 | "Content-Type": "text/plain"
|
100 | });
|
101 | res.end(e.message);
|
102 | }
|
103 | } else {
|
104 | for (var i = 0; i < evs.length; i++) {
|
105 | evs[i].call(srv, req, res);
|
106 | }
|
107 | }
|
108 | });
|
109 | }
|
110 |
|
111 | function Server(srv, opts) {
|
112 | if (!(this instanceof Server)) {
|
113 | return new Server(srv, opts);
|
114 | }
|
115 |
|
116 | switch (typeof srv) {
|
117 | case "undefined":
|
118 | case "null":
|
119 | createHttpServer(this, defaultPort);
|
120 | break;
|
121 | case "object":
|
122 | if (srv instanceof socket) {
|
123 | this.io = srv;
|
124 | this.httpServer = srv.httpServer;
|
125 | } else if (srv instanceof http.Server) {
|
126 | this.httpServer = srv;
|
127 | this.io = socket(this.httpServer);
|
128 | } else {
|
129 | opts = srv;
|
130 | srv = null;
|
131 | createHttpServer(this, defaultPort);
|
132 | }
|
133 | break;
|
134 | case "number":
|
135 | case "string":
|
136 | createHttpServer(this, Number(srv));
|
137 | break;
|
138 | default:
|
139 | throw "Invalid argument – srv.";
|
140 | }
|
141 |
|
142 | opts = opts || {};
|
143 |
|
144 | this.httpRoot = removeTrailingSlash(opts.httpRoot || "/brackets");
|
145 | this.defaultExtensions = path.join(brckDist.root, "extensions");
|
146 | this.supportDir = removeTrailingSlash(opts.supportDir || path.resolve("./brackets"));
|
147 | this.projectsDir = removeTrailingSlash(opts.projectsDir || path.resolve("./projects"));
|
148 | this.samplesDir = removeTrailingSlash(opts.samplesDir || path.join(brckDist.root, "samples"));
|
149 | this.allowUserDomains = opts.allowUserDomains || false;
|
150 |
|
151 | switch (typeof opts.fileSystem) {
|
152 | case "string":
|
153 |
|
154 | this.fileSystem = require("./file-sys/" + opts.fileSystem);
|
155 | break;
|
156 | case "object":
|
157 | this.fileSystem = opts.fileSystem;
|
158 | break;
|
159 | case "undefined":
|
160 | case "null":
|
161 | this.fileSystem = require("./file-sys/native");
|
162 | break;
|
163 | default:
|
164 | throw new Error("Invalid fileSystem option.");
|
165 | }
|
166 |
|
167 | var that = this;
|
168 | this.fileSystem.mkdir(this.projectsDir, function (err) {
|
169 | if (err.code !== "EEXIST") {
|
170 | throw err;
|
171 | }
|
172 |
|
173 | attachStatic(that);
|
174 |
|
175 |
|
176 | files.init(that);
|
177 |
|
178 |
|
179 | domains.init(that);
|
180 | });
|
181 | }
|
182 |
|
183 | module.exports = Server;
|