haste-server/server.js
2011-11-21 10:17:23 -05:00

69 lines
2.0 KiB
JavaScript

var http = require('http');
var url = require('url');
var fs = require('fs');
var winston = require('winston');
var StaticHandler = require('./lib/static_handler');
var DocumentHandler = require('./lib/document_handler');
// Load the configuration and set some defaults
var config = JSON.parse(fs.readFileSync('config.js', 'utf8'));
config.port = config.port || 7777;
config.host = config.host || 'localhost';
// 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);
}
}
// 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);
};
// Set the server up and listen forever
http.createServer(function(request, response) {
var incoming = url.parse(request.url, false);
var handler = null;
// Looking to add a new doc
if (incoming.pathname.match(/^\/documents$/) && request.method == 'POST') {
handler = new DocumentHandler({
keyLength: config.keyLength,
maxLength: config.maxLength,
store: preferredStore()
});
return handler.handlePost(request, response);
}
// Looking up a doc
var match = incoming.pathname.match(/^\/documents\/([A-Za-z0-9]+)$/);
if (request.method == 'GET' && match) {
handler = new DocumentHandler({
store: preferredStore()
});
return handler.handleGet(match[1], response);
}
// Otherwise, look for static file
handler = new StaticHandler('./static');
handler.handle(incoming.pathname, response);
}).listen(config.port, config.host);
winston.info('listening on ' + config.host + ':' + config.port);