make it handle uninstalled/unadded games

server/available-games.js

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2014, Gregg Tavares.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Gregg Tavares. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+// This is effectively a wrapper for lib/gamedb except we can add games
+// on the fly that are not added to the db. This lets us handle games
+// that have not been installed/added.
+//
+// This happens if we run a game directly, especially from unity. Because
+// the game is not installed/added it won't show up at http://localhost:18679/games.html
+// but unity can still start a game and send a message to happyFunTimes
+
+"use strict";
+
+var debug  = require('debug')("AvailableGames");
+var events = require('events');
+
+var AvailableGames = function() {
+  var emitter = new events.EventEmitter();
+  var gameDB = require('../lib/gamedb');
+
+  var unAddedAndUnInstalledGames = {
+  };
+
+  this.on = emitter.on.bind(emitter);
+  this.addListener = this.on;
+  this.removeListender = emitter.removeListener.bind(emitter);
+  this.reset = gameDB.reset.bind(gameDB);
+
+  // When getting games only get what's installed
+  this.getGames = gameDB.getGames.bind(gameDB);
+
+  this.add = function(runtimeInfo) {
+    var gameId = runtimeInfo.info.happyFunTimes.gameId;
+    var info = gameDB.getGameById(gameId);
+    if (!info) {
+      debug("Added: " + gameId);
+      unAddedAndUnInstalledGames[gameId] = runtimeInfo;
+    }
+  };
+
+  this.getGameById = function(id) {
+    var info = gameDB.getGameById(id);
+    if (!info) {
+      info = unAddedAndUnInstalledGames[id];
+      debug("getting: " + id + (info ? "found" : "NOT found"));
+    }
+    return info;
+  };
+};
+
+module.exports = AvailableGames;
+
+

server/game-group.js

@@ -33,7 +33,6 @@
 
 var debug  = require('debug')('game-group');
 var Game   = require('./game');
-var gamedb = require('../lib/gamedb');
 
 /**
  * Represents a group of games.
@@ -45,9 +44,10 @@ var gamedb = require('../lib/gamedb');
  */
 var GameGroup = function(gameId, relayServer, options) {
   options = options || {};
+  var gameDB = options.gameDB;
   this.options = options;
   this.gameId = gameId;
-  this.runtimeInfo = gamedb.getGameById(gameId);
+  this.runtimeInfo = gameDB.getGameById(gameId);
   this.relayServer = relayServer;
   this.games = [];  // first game is the "master"
   this.nextGameId = 1;

server/hft-server.js

@@ -32,6 +32,7 @@
 "use strict";
 
 var AppleCaptivePortalHandler = require('./apple-captive-portal-handler');
+var AvailableGames            = require('./available-games');
 var browser                   = require('../lib/browser');
 var Cache                     = require('inmemfilecache');
 var computerName              = require('../lib/computername');
@@ -91,7 +92,7 @@ var HFTServer = function(options, startedCallback) {
     screenshotCount: 0,
     baseDir: "public",
     cwd: process.cwd(),
-    gameDB: require('../lib/gamedb'),
+    gameDB: new AvailableGames(),
   };
 
   Object.keys(options).forEach(function(prop) {
@@ -521,6 +522,7 @@ var HFTServer = function(options, startedCallback) {
         address: g.address,
         baseUrl: "http://" + g.address + ":" + g.port,
         noMessageTimout: options.inactivityTimeout,
+        gameDB: g.gameDB,
       });
       sys.print("Listening on port(s): " + goodPorts.join(", ") + "\n");
       eventEmitter.emit('ports', goodPorts);

server/relayserver.js

@@ -44,6 +44,7 @@ var WSServer     = require('./websocketserver');
 /**
  * RelayServer options
  * @typedef {Object} RelayServer~Options
+ * @property {AvailableGames} gameDB The game db
  * @property {String} address - address that will
  *         replace "localhost" when a game's controllerUrl is
  *         passed in.
@@ -81,6 +82,7 @@ var RelayServer = function(servers, options) {
   var g_numGameGroups = 0;
   var socketServers = [];
   var eventEmitter = new events.EventEmitter();
+  var gameDB = options.gameDB;
 
   this.on = eventEmitter.on.bind(eventEmitter);
   this.addListener = this.on;
@@ -129,7 +131,7 @@ var RelayServer = function(servers, options) {
     }
     var gameGroup = g_gameGroups[gameId];
     if (!gameGroup && makeGroup) {
-      gameGroup = new GameGroup(gameId, this, { baseUrl: options.baseUrl });
+      gameGroup = new GameGroup(gameId, this, { gameDB: gameDB, baseUrl: options.baseUrl });
       g_gameGroups[gameId] = gameGroup;
       ++g_numGameGroups;
       debug("added game group: " + gameId + ", num game groups = " + g_numGameGroups);
@@ -230,6 +232,7 @@ var RelayServer = function(servers, options) {
         var runtimeInfo = gameInfo.readGameInfo(cwd);
         if (runtimeInfo) {
           gameId = runtimeInfo.info.happyFunTimes.gameId;
+          gameDB.add(runtimeInfo);
         }
       } catch (e) {
         gameId = gameInfo.makeRuntimeGameId(gameId, cwd);