haste-server/server.js

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var http = require('http');
var url = require('url');
var fs = require('fs');
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var winston = require('winston');
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var StaticHandler = require('./lib/static_handler');
var DocumentHandler = require('./lib/document_handler');
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// Load the configuration and set some defaults
var config = JSON.parse(fs.readFileSync('config.js', 'utf8'));
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config.port = config.port || 7777;
config.host = config.host || 'localhost';
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// Set up the logger
if (config.logging) {
try {
winston.remove(winston.transports.Console);
} catch(er) { }
var detail, type;
for (var i = 0; i < config.logging.length; i++) {
detail = config.logging[i];
type = detail.type;
delete detail.type;
winston.add(winston.transports[type], detail);
}
}
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// build the store from the config on-demand - so that we don't load it
// for statics
var preferredStore = function() {
if (!config.storage) {
config.storage = { type: 'file' };
}
if (!config.storage.type) {
config.storage.type = 'file';
}
var Store = require('./lib/' + config.storage.type + '_document_store');
return new Store(config.storage);
};
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// Set the server up and listen forever
http.createServer(function(request, response) {
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var incoming = url.parse(request.url, false);
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var handler = null;
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// Looking to add a new doc
if (incoming.pathname.match(/^\/documents$/) && request.method == 'POST') {
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handler = new DocumentHandler({
keyLength: config.keyLength,
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store: preferredStore()
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});
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return handler.handlePost(request, response);
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}
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// Looking up a doc
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var match = incoming.pathname.match(/^\/documents\/([A-Za-z0-9]+)$/);
if (request.method == 'GET' && match) {
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handler = new DocumentHandler({
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store: preferredStore()
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});
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return handler.handleGet(match[1], response);
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}
// Otherwise, look for static file
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handler = new StaticHandler('./static');
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handler.handle(incoming.pathname, response);
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}).listen(config.port, config.host);
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winston.info('listening on ' + config.host + ':' + config.port);