78 lines
2.6 KiB
JavaScript
78 lines
2.6 KiB
JavaScript
/*var http = require('http'),
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express = require('express'),
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port = process.env.PORT || 5001,
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app = express(),
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server = http.createServer(app).listen(port),
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io = require('socket.io').listen(server);
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console.log(port);
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app.configure(function() {
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app.use(function(req, res, next) {
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res.header('Access-Control-Allow-Origin', '*');
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res.header('Access-Control-Allow-Methods', 'GET, OPTIONS');
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res.header('Access-Control-Allow-Headers', 'Content-Type');
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return next();
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});
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}); */
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//var rtg = require("url").parse("redis://redistogo:0ca046a3d56533cc162e2447db383192@pearlfish.redistogo.com:9060/"),
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//redis = require('redis').createClient(rtg.port, rtg.hostname, {no_ready_check: true});
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var io = require('socket.io').listen(5001);
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var redis = require('redis').createClient();
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//redis.auth(rtg.auth.split(":")[1], function() {
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// start();
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//});
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function start() {
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redis.subscribe('maps');
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io.on('connection', function(socket){
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// this will ping everyone on a map with updates to the map
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redis.on('message', function(channel, message){
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console.log(message);
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var m = JSON.parse(message);
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var room = 'maps-' + m.mapid;
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socket.emit(room, m);
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});
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// this will ping a new person with awareness of who's already on the map
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socket.on('updateNewMapperList', function(data) {
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var existingUser = { userid: data.userid, username: data.username };
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socket.broadcast.emit(data.userToNotify + '-' + data.mapid + '-UpdateMapperList', existingUser);
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});
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// this will ping everyone on a map that there's a person just joined the map
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socket.on('newMapperNotify', function (data) {
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socket.set('mapid', data.mapid);
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socket.set('userid', data.userid);
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socket.set('username', data.username);
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var newUser = { userid: data.userid, username: data.username };
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socket.broadcast.emit('maps-' + data.mapid + '-newmapper', newUser);
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});
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// this will ping everyone on a map that there's a person just left the map
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socket.on('disconnect', function () {
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var socketUserName, socketUserID;
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socket.get('userid', function (err, id) {
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socketUserID = id;
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});
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socket.get('username', function (err, name) {
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socketUserName = name;
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});
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var data = { username: socketUserName, userid: socketUserID };
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socket.get('mapid', function (err, mapid) {
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socket.broadcast.emit('maps-' + mapid + '-lostmapper', data);
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});
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});
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});
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}
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start(); |