commit | author | age
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f3b017
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#!/usr/bin/env node |
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/** |
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* Module dependencies. |
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*/ |
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var app = require('../server'); |
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var debug = require('debug')('movies:server'); |
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var http = require('http'); |
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/** |
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* Get port from environment and store in Express. |
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*/ |
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var port = normalizePort(process.env.PORT || '8080'); |
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app.set('port', port); |
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/** |
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* Create HTTP server. |
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*/ |
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var server = http.createServer(app); |
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/** |
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* Listen on provided port, on all network interfaces. |
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*/ |
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server.listen(port); |
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server.on('error', onError); |
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server.on('listening', onListening); |
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/** |
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* Normalize a port into a number, string, or false. |
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*/ |
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function normalizePort(val) { |
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var port = parseInt(val, 10); |
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if (isNaN(port)) { |
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// named pipe |
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return val; |
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} |
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if (port >= 0) { |
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// port number |
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return port; |
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} |
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return false; |
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} |
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/** |
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* Event listener for HTTP server "error" event. |
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*/ |
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function onError(error) { |
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if (error.syscall !== 'listen') { |
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throw error; |
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} |
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var bind = typeof port === 'string' |
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? 'Pipe ' + port |
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: 'Port ' + port; |
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// handle specific listen errors with friendly messages |
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switch (error.code) { |
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case 'EACCES': |
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console.error(bind + ' requires elevated privileges'); |
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process.exit(1); |
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break; |
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case 'EADDRINUSE': |
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console.error(bind + ' is already in use'); |
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process.exit(1); |
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break; |
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default: |
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throw error; |
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} |
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} |
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/** |
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* Event listener for HTTP server "listening" event. |
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*/ |
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function onListening() { |
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var addr = server.address(); |
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var bind = typeof addr === 'string' |
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? 'pipe ' + addr |
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: 'port ' + addr.port; |
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debug('Listening on ' + bind); |
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} |