Minetrack/lib/server.js

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var http = require('http');
var fs = require('fs');
var url = require('url');
var mime = require('mime');
var io = require('socket.io');
var util = require('./util');
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var logger = require('./logger');
var config = require('../config.json');
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var minecraft = require('../minecraft.json');
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var servers = require('../servers.json');
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var urlMapping = [];
function setupRoutes() {
var routeKeys = Object.keys(config.routes);
// Map the (static) routes from our config.
for (var i = 0; i < routeKeys.length; i++) {
urlMapping[routeKeys[i]] = config.routes[routeKeys[i]];
}
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logger.log('info', 'Routes: %s', routeKeys);
}
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function handleRequest(req, res) {
var requestUrl = url.parse(req.url).pathname;
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logger.log('info', '%s requested: %s', req.connection.remoteAddress, requestUrl);
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if (requestUrl === '/status.json') {
res.setHeader('Content-Type', 'text/plain');
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res.write(JSON.stringify({
error: true,
message: 'API deprecated.'
}));
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res.end();
} else if (requestUrl === '/publicConfig.json') {
res.setHeader('Content-Type', 'application/javascript');
var categories = config.serverCategories;
// Legacy support for people without categories configured.
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if (!categories || Object.keys(categories).length === 0) {
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categories = {
'default': 'All Networks'
};
}
for (var i = 0; i < servers.length; i++) {
var entry = servers[i];
if (!entry.category) {
entry.category = 'default';
logger.warn('%s has no category, defaulting!', entry.name);
} else if (!categories[entry.category]) {
logger.warn('%s has an unknown category (%s), defaulting!', entry.name, entry.category);
entry.category = 'default';
}
}
var publicConfig = {
categories: categories,
graphDuration: config.graphDuration,
servers: servers,
bootTime: util.getBootTime(),
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categoriesVisible: config.categoriesVisible || false,
serverTypesVisible: config.serverTypesVisible || false,
minecraftVersions: minecraft.versions
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};
res.write('setPublicConfig(' + JSON.stringify(publicConfig) + ');');
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res.end();
} else if (requestUrl in urlMapping) {
var file = urlMapping[requestUrl];
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res.setHeader('Content-Type', mime.lookup(file));
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fs.createReadStream(file).pipe(res);
} else {
res.statusCode = 404;
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res.write('404');
res.end();
}
}
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exports.start = function() {
setupRoutes();
// Create our tiny little HTTP server.
var server = http.createServer(handleRequest);
server.listen(config.site.port, config.site.ip);
// I don't like this. But it works, I think.
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exports.io = io.listen(server);
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// Since everything is loaded, let's celebrate!
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logger.log('info', 'Started on %s:%d', config.site.ip, config.site.port);
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};