add cookie domain to pyx.properties so all servers can share the same cookie

WebContent/WEB-INF/pyx.properties

@@ -1,2 +1,3 @@
+pyx.cookie_domain=*.socialgamer.net
 pyx.server.max_users=800
 pyx.server.max_games=200

WebContent/js/cah.app.js

@@ -95,6 +95,7 @@ function nickbox_keyup(e) {
 function nicknameconfirm_click() {
   var nickname = $.trim($("#nickname").val());
   $.cookie("nickname", nickname, {
+    domain : cah.COOKIE_DOMAIN,
     expires : 365
   });
   cah.Ajax.build(cah.$.AjaxOperation.REGISTER).withNickname(nickname).run();
@@ -249,6 +250,7 @@ function load_preferences() {
 function save_preferences() {
   if ($("#hide_connect_quit").attr("checked")) {
     $.cookie("hide_connect_quit", true, {
+      domain : cah.COOKIE_DOMAIN,
       expires : 365
     });
   } else {
@@ -256,6 +258,7 @@ function save_preferences() {
   }
 
   $.cookie("ignore_list", $("#ignore_list").val(), {
+    domain : cah.COOKIE_DOMAIN,
     expires : 365
   });
 

src/net/socialgamer/cah/servlets/JavascriptConfigServlet.java

@@ -2,6 +2,7 @@ package net.socialgamer.cah.servlets;
 
 import java.io.IOException;
 import java.io.PrintWriter;
+import java.util.Properties;
 
 import javax.servlet.ServletConfig;
 import javax.servlet.ServletException;
@@ -10,6 +11,10 @@ import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import net.socialgamer.cah.StartupUtils;
+
+import com.google.inject.Injector;
+
 
 @WebServlet("/js/cah.config.js")
 public class JavascriptConfigServlet extends HttpServlet {
@@ -41,9 +46,16 @@ public class JavascriptConfigServlet extends HttpServlet {
   protected void doGet(final HttpServletRequest req, final HttpServletResponse resp)
       throws ServletException, IOException {
 
+    // We have to do this every time since it comes from the properties file and that can change...
+    final StringBuilder builder = new StringBuilder(256);
+    final Injector injector = (Injector) getServletContext().getAttribute(StartupUtils.INJECTOR);
+    final String cookieDomain = (String) injector.getInstance(Properties.class).get(
+        "pyx.cookie_domain");
+    builder.append(String.format("cah.COOKIE_DOMAIN = '%s';\n", cookieDomain));
+
     resp.setContentType("text/javascript");
     final PrintWriter out = resp.getWriter();
-    out.println(configString);
+    out.println(configString + builder.toString());
     out.flush();
     out.close();
   }