Use proper js modules for apps. Kludge enough things to make things seem to work. Need to apply this to core still.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3862 ed5197a5-7fde-0310-b194-c3ffbd925b24

core/app.js

@@ -1,5 +1,14 @@
 "use strict";
 
+var auth = require('auth');
+var core = require('core');
+
+var gSessionIndex = 0;
+
+function makeSessionId() {
+	return (gSessionIndex++).toString();
+}
+
 function App() {
 	this._on_output = null;
 	this._send_queue = [];
@@ -96,7 +105,7 @@ function socket(request, response, client) {
 				options.packageName = packageName;
 				var sessionId = makeSessionId();
 				if (blobId) {
-					process = await getSessionProcessBlob(blobId, sessionId, options);
+					process = await core.getSessionProcessBlob(blobId, sessionId, options);
 				}
 				if (process) {
 					process.app.readOutput(function(message) {
@@ -140,7 +149,7 @@ function socket(request, response, client) {
 				}
 			} else {
 				if (process && process.eventHandlers['message']) {
-					await invoke(process.eventHandlers['message'], [message]);
+					await core.invoke(process.eventHandlers['message'], [message]);
 				}
 			}
 		} else if (event.opCode == 0x8) {
@@ -160,3 +169,4 @@ function socket(request, response, client) {
 }
 
 exports.socket = socket;
+exports.App = App;