1 |
|
2 |
|
3 |
|
4 |
|
5 |
|
6 |
|
7 |
|
8 |
|
9 |
|
10 |
|
11 | var debug = require('debug')('pub:server');
|
12 |
|
13 | var osType = require('os').type();
|
14 | var exec = require('child_process').exec;
|
15 | var events = require('events');
|
16 | var path = require('path');
|
17 | var u = require('pub-util');
|
18 |
|
19 | if (require.main === module) {
|
20 | pubServer().run();
|
21 | }
|
22 | else {
|
23 | module.exports = pubServer;
|
24 | }
|
25 |
|
26 | u.inherits(pubServer, events.EventEmitter);
|
27 |
|
28 |
|
29 |
|
30 | function pubServer(opts) {
|
31 |
|
32 | if (!(this instanceof pubServer)) return new pubServer(opts);
|
33 | events.EventEmitter.call(this);
|
34 |
|
35 | var server = this;
|
36 |
|
37 |
|
38 | server.opts = opts = require('pub-resolve-opts')(opts, path.join(__dirname, 'node_modules'));
|
39 |
|
40 | opts.production = opts.production || (process.env.NODE_ENV === 'production');
|
41 | opts.port = opts.port || process.env.PORT || '3001';
|
42 | opts.appUrl = opts.appUrl || process.env.APP || ('http://localhost:' + opts.port);
|
43 |
|
44 | server.run = run;
|
45 |
|
46 | var generator = server.generator = require('pub-generator')(opts);
|
47 |
|
48 | u.each(opts.serverPlugins.reverse(), function(plugin) {
|
49 | debug('server plugin:', plugin.inspect());
|
50 | require(plugin.path)(server);
|
51 | });
|
52 |
|
53 | u.each(opts.generatorPlugins.reverse(), function(plugin) {
|
54 | debug('generator plugin:', plugin.path, plugin.inspect());
|
55 | require(plugin.path)(generator);
|
56 | });
|
57 |
|
58 | var log = opts.log;
|
59 |
|
60 |
|
61 |
|
62 | function run() {
|
63 | if (opts.outputOnly) {
|
64 |
|
65 | var output = opts.outputs[0];
|
66 | if (!output) return log('No output configured.');
|
67 |
|
68 | if (output.overrideOpts) {
|
69 | log('output only - override opts', output.overrideOpts);
|
70 | u.assign(opts, output.overrideOpts);
|
71 | }
|
72 |
|
73 | generator.load(function(err) {
|
74 | if (err) return log(err);
|
75 |
|
76 | generator.outputPages(function(err, result) {
|
77 | if (err) { log(err); }
|
78 | log('output %s generated pages', u.flatten(result).length);
|
79 | });
|
80 |
|
81 | var statics = require('./server/serve-statics')(opts, function(){
|
82 | statics.outputAll();
|
83 | });
|
84 |
|
85 | require('./server/serve-scripts')(opts).outputAll(generator);
|
86 |
|
87 | generator.unload();
|
88 | });
|
89 |
|
90 | return;
|
91 | }
|
92 |
|
93 | generator.load(function(err) {
|
94 | if (err) return log(err);
|
95 |
|
96 | if (opts.logPages) {
|
97 | generator.logPages();
|
98 | generator.unload();
|
99 | return;
|
100 | }
|
101 |
|
102 | require('./server/watch-sources')(generator);
|
103 | generator.listen(true);
|
104 |
|
105 | if (!opts['no-server']) { expressApp(); }
|
106 | });
|
107 | }
|
108 |
|
109 | function expressApp() {
|
110 |
|
111 | server.app = require('express')();
|
112 | server.http = require('http').Server(server.app);
|
113 | require('./server/serve-sockets')(server);
|
114 |
|
115 | server.app.disable('x-powered-by');
|
116 |
|
117 |
|
118 | server.app.set('trust proxy', opts['trust proxy'] || false);
|
119 |
|
120 |
|
121 | log.logger.noErrors = true;
|
122 |
|
123 |
|
124 | server.sessions = require('pub-serve-sessions')(server);
|
125 | log('starting up', opts.appUrl, (opts.production ? 'production' : 'non-production'));
|
126 |
|
127 |
|
128 | var bodyParser = require('body-parser');
|
129 | server.app.use(bodyParser.json());
|
130 | server.app.use(bodyParser.urlencoded({ extended: false }));
|
131 | server.app.use(require('compression')());
|
132 |
|
133 | server.emit('init-app-first');
|
134 | server.sessions.authorizeRoutes();
|
135 |
|
136 | server.statics = require('./server/serve-statics')(opts).serveRoutes(server);
|
137 |
|
138 | if (!opts.staticOnly) {
|
139 | server.scripts = require('./server/serve-scripts')(opts).serveRoutes(server);
|
140 | require('./server/serve-pages')(server);
|
141 | }
|
142 |
|
143 | server.emit('init-app-last');
|
144 |
|
145 | var limit = 10;
|
146 | var tried = 1;
|
147 | server.http.on('error', function(err) {
|
148 | if (err.code === 'EADDRINUSE' && tried < limit) {
|
149 | server.http.close();
|
150 | opts.port = (parseInt(opts.port) || 3001) + 1;
|
151 | log('port in use, trying', opts.port);
|
152 | server.http.listen(opts.port);
|
153 | tried ++;
|
154 | }
|
155 | });
|
156 |
|
157 | require('./server/handle-errors')(server);
|
158 |
|
159 | server.http.listen(opts.port);
|
160 | log('port', opts.port);
|
161 |
|
162 | process.on('SIGTERM', function() {
|
163 | log('shutting down');
|
164 | server.http.close(function() {
|
165 | generator.unload();
|
166 | server.emit('shutdown');
|
167 | process.exit();
|
168 | });
|
169 | });
|
170 |
|
171 | setTimeout(function() {
|
172 | if (opts.cli && opts.openBrowser && osType.match(/Darwin/)) {
|
173 | exec('open "http://localhost:"' + opts.port);
|
174 | }
|
175 | }, 100);
|
176 | }
|
177 |
|
178 | }
|