socket handshake info simplified

dvv.diff

--- memory.js.orig	2011-06-23 19:37:15.000000000 +0400
+++ memory.js	2011-06-26 13:03:51.000000000 +0400
@@ -26,7 +26,6 @@
  */
 
 function Memory (opts) {
-  this.handshaken = [];
   this.clientsMap = {};
   this.rooms = {};
 };
@@ -47,7 +46,8 @@
 
 Memory.prototype.handshake = function (data, fn) {
   var id = this.generateId();
-  this.handshaken.push(id);
+  // N.B. later at any point just use client.get('handshaken', ...)
+  this.client(id).set('handshaken', data);
   fn(null, id);
   return this;
 };
@@ -59,7 +59,7 @@
  */
 
 Memory.prototype.isHandshaken = function (id, fn) {
-  fn(null, ~this.handshaken.indexOf(id));
+  fn(null, !!this.clientsMap[id]);
   return this;
 };
 
@@ -96,14 +96,11 @@
  */
 
 Memory.prototype.disconnect = function (id, force, reason) {
-  if (~this.handshaken.indexOf(id)) {
+  if (this.clientsMap[id]) {
     this.log.debug('destroying dispatcher for', id);
 
-    this.handshaken.splice(this.handshaken.indexOf(id), 1);
-    if (this.clientsMap[id]) {
-      this.clientsMap[id].destroy();
-      delete this.clientsMap[id];
-    }
+    this.clientsMap[id].destroy();
+    delete this.clientsMap[id];
 
     if (force)
       this.publish('disconnect-force:' + id, reason);
@@ -310,6 +307,7 @@
  */
 
 Client.prototype.destroy = function () {
+  this.dict = {};
   this.buffer = null;
 };
 
@@ -320,7 +318,7 @@
  */
 
 Client.prototype.get = function (key, fn) {
-  fn(null, this.dict[key]);
+  fn.call(this, null, this.dict[key]);
   return this;
 };
 
@@ -332,7 +330,7 @@
 
 Client.prototype.set = function (key, value, fn) {
   this.dict[key] = value;
-  fn && fn(null);
+  fn && fn.call(this, null);
   return this;
 };