85 lines
1.7 KiB
JavaScript
85 lines
1.7 KiB
JavaScript
|
|
/*!
|
|
* Connect - session - Store
|
|
* Copyright(c) 2010 Sencha Inc.
|
|
* Copyright(c) 2011 TJ Holowaychuk
|
|
* MIT Licensed
|
|
*/
|
|
|
|
/**
|
|
* Module dependencies.
|
|
*/
|
|
|
|
var EventEmitter = require('events').EventEmitter
|
|
, Session = require('./session')
|
|
, Cookie = require('./cookie');
|
|
|
|
/**
|
|
* Initialize abstract `Store`.
|
|
*
|
|
* @api private
|
|
*/
|
|
|
|
var Store = module.exports = function Store(options){};
|
|
|
|
/**
|
|
* Inherit from `EventEmitter.prototype`.
|
|
*/
|
|
|
|
Store.prototype.__proto__ = EventEmitter.prototype;
|
|
|
|
/**
|
|
* Re-generate the given requests's session.
|
|
*
|
|
* @param {IncomingRequest} req
|
|
* @return {Function} fn
|
|
* @api public
|
|
*/
|
|
|
|
Store.prototype.regenerate = function(req, fn){
|
|
var self = this;
|
|
this.destroy(req.sessionID, function(err){
|
|
self.generate(req);
|
|
fn(err);
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Load a `Session` instance via the given `sid`
|
|
* and invoke the callback `fn(err, sess)`.
|
|
*
|
|
* @param {String} sid
|
|
* @param {Function} fn
|
|
* @api public
|
|
*/
|
|
|
|
Store.prototype.load = function(sid, fn){
|
|
var self = this;
|
|
this.get(sid, function(err, sess){
|
|
if (err) return fn(err);
|
|
if (!sess) return fn();
|
|
var req = { sessionID: sid, sessionStore: self };
|
|
sess = self.createSession(req, sess);
|
|
fn(null, sess);
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Create session from JSON `sess` data.
|
|
*
|
|
* @param {IncomingRequest} req
|
|
* @param {Object} sess
|
|
* @return {Session}
|
|
* @api private
|
|
*/
|
|
|
|
Store.prototype.createSession = function(req, sess){
|
|
var expires = sess.cookie.expires
|
|
, orig = sess.cookie.originalMaxAge;
|
|
sess.cookie = new Cookie(sess.cookie);
|
|
if ('string' == typeof expires) sess.cookie.expires = new Date(expires);
|
|
sess.cookie.originalMaxAge = orig;
|
|
req.session = new Session(req, sess);
|
|
return req.session;
|
|
};
|