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11 | var debug = require('debug')('pub:server');
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12 |
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13 | var events = require('events');
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14 | var path = require('path');
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15 | var u = require('pub-util');
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16 |
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17 | if (require.main === module) {
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18 | pubServer().run();
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19 | }
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20 | else {
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21 | module.exports = pubServer;
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22 | }
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23 |
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24 | u.inherits(pubServer, events.EventEmitter);
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25 |
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26 |
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27 |
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28 | function pubServer(opts) {
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29 |
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30 | if (!(this instanceof pubServer)) return new pubServer(opts);
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31 | events.EventEmitter.call(this);
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32 |
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33 | var server = this;
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34 |
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35 |
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36 | server.opts = opts = require('pub-resolve-opts')(opts, path.join(__dirname, 'node_modules'));
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37 |
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38 | opts.production = opts.production || (process.env.NODE_ENV === 'production');
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39 | opts.port = opts.port || process.env.PORT || '3001';
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40 | opts.appUrl = opts.appUrl || process.env.APP || ('http://localhost:' + opts.port);
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41 |
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42 | server.run = run;
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43 |
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44 | var generator = server.generator = require('pub-generator')(opts);
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45 |
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46 | u.each(opts.serverPlugins.reverse(), function(plugin) {
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47 | debug('server plugin:', plugin.inspect());
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48 | require(plugin.path)(server);
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49 | });
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50 |
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51 | u.each(opts.generatorPlugins.reverse(), function(plugin) {
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52 | debug('generator plugin:', plugin.path, plugin.inspect());
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53 | require(plugin.path)(generator);
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54 | });
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55 |
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56 | var log = opts.log;
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57 |
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58 |
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59 |
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60 | function run() {
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61 | generator.load(function(err) {
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62 | if (err) return log(err);
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63 |
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64 | if (opts.outputOnly) {
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65 | generator.outputPages(function(err, result) {
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66 | if (err) { log(err); }
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67 | log('output %s generated pages', u.flatten(result).length);
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68 | });
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69 |
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70 | var statics = require('./server/serve-statics')(opts, function(){
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71 | statics.outputAll();
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72 | });
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73 | require('./server/serve-scripts')(opts).outputAll(generator);
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74 | generator.unload();
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75 | return;
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76 | }
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77 |
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78 | if (opts.logPages) {
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79 | generator.logPages();
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80 | generator.unload();
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81 | return;
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82 | }
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83 |
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84 | require('./server/watch-sources')(generator);
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85 | generator.listen(true);
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86 |
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87 | if (!opts['no-server']) { expressApp(); }
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88 | });
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89 | }
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90 |
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91 | function expressApp() {
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92 |
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93 | server.app = require('express')();
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94 | server.http = require('http').Server(server.app);
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95 | require('./server/serve-sockets')(server);
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96 |
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97 | server.app.disable('x-powered-by');
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98 |
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99 |
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100 | log.logger.noErrors = true;
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101 |
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102 |
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103 | server.sessions = require('pub-serve-sessions')(server);
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104 | log('starting up', opts.appUrl);
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105 |
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106 |
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107 | var bodyParser = require('body-parser');
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108 | server.app.use(bodyParser.json());
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109 | server.app.use(bodyParser.urlencoded({ extended: false }));
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110 | server.app.use(require('compression')());
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111 |
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112 | server.emit('init-app-first');
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113 | server.sessions.authorizeRoutes();
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114 |
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115 | if (!opts.staticOnly) {
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116 | require('./server/serve-pages')(server);
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117 | server.scripts = require('./server/serve-scripts')(opts).serveRoutes(server);
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118 | }
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119 | server.statics = require('./server/serve-statics')(opts).serveRoutes(server);
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120 |
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121 | server.emit('init-app-last');
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122 |
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123 | require('./server/handle-errors')(server);
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124 |
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125 | server.http.listen(opts.port);
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126 | log('listening on port', opts.port);
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127 |
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128 | process.on('SIGTERM', function() {
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129 | log('shutting down');
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130 | server.http.close(function() {
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131 | generator.unload();
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132 | server.emit('shutdown');
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133 | process.exit();
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134 | });
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135 | });
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136 |
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137 | }
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138 |
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139 | }
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