X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=lmno.js;h=7c374eff600b32e5da09eedf9657b2732bb63114;hb=acc47789f59df12ee9ba2da1d05235f356aaaf1b;hp=61c7f5cce5eed2f4cb84c1dd75d4e779ff9888b1;hpb=96694cc3d2adad5d23dccdc287f10b62a8d9a722;p=empires-server

diff --git a/lmno.js b/lmno.js
index 61c7f5c..7c374ef 100644
--- a/lmno.js
+++ b/lmno.js
@@ -47,7 +47,10 @@ nunjucks.configure("templates", {
 });
 
 /* Load each of our game mini-apps. */
-var empires = require("./empires");
+const engines = {
+  empires: require("./empires"),
+  tictactoe: require("./tictactoe")
+};
 
 class LMNO {
   constructor() {
@@ -55,20 +58,22 @@ class LMNO {
   }
 
   generate_id() {
-    return [null,null,null,null].map(() => LMNO.letters.charAt(Math.floor(Math.random() * LMNO.letters.length))).join('');
+    return Array(4).fill(null).map(() => LMNO.letters.charAt(Math.floor(Math.random() * LMNO.letters.length))).join('');
   }
 
-  create_game(engine) {
+  create_game(engine_name) {
     do {
       var id = this.generate_id();
     } while (id in this.ids);
 
-    const game = new empires.Game();
+    const engine = engines[engine_name];
+
+    const game = new engine.Game();
 
     this.ids[id] = {
-	id: id,
-	engine: engine,
-	game: game
+      id: id,
+      engine: engine.name,
+      game: game
     };
 
     return id;
@@ -141,10 +146,15 @@ app.use('/:engine([^/]+)/:game_id([a-zA-Z0-9]{4})', (request, response, next) =>
   const game_id = request.params.game_id;
   const canon_id = lmno_canonize(game_id);
 
-  /* Redirect user to page with the canonical ID in it. */
-  if (game_id !== canon_id) {
-    const new_url = request.originalUrl.replace(`/${engine}/${game_id}`,
-                                                `/${engine}/${canon_id}`);
+  /* Redirect user to page with the canonical ID in it, also ensuring
+   * that the game ID is _always_ followed by a slash. */
+  const has_slash = new RegExp(`^/${engine}/${game_id}/`);
+  if (game_id !== canon_id ||
+      ! has_slash.test(request.originalUrl))
+  {
+    const old_path = new RegExp(`/${engine}/${game_id}/?`);
+    const new_path = `/${engine}/${canon_id}/`;
+    const new_url = request.originalUrl.replace(old_path, new_path);
     response.redirect(301, new_url);
     return;
   }
@@ -239,7 +249,10 @@ app.get('/admin/', auth_admin, (request, response) => {
 
 
 /* Mount sub apps. only _after_ we have done all the middleware we need. */
-app.use('/empires/[a-zA-Z0-9]{4}/', empires.app);
+for (let key in engines) {
+  const engine = engines[key];
+  app.use(`/${engine.name}/[a-zA-Z0-9]{4}/`, engine.app);
+}
 
 app.listen(4000, function () {
   console.log('LMNO server listening on localhost:4000');