Sooner or later someone will ask us: "How do I know which version of the server I'm talking to?"

deps/rabbitmq_management/priv/www/js/main.js

@@ -18,7 +18,7 @@ function dispatcher() {
                 render(r, t, p);
             });
     }
-    path('#/', {'overview': '/overview'}, 'overview');
+    path('#/', {'overview': '/overview', 'applications': '/applications'}, 'overview');
 
     path('#/connections', {'connections': '/connections/'}, 'connections');
     this.get('#/connections/:name', function() {

deps/rabbitmq_management/priv/www/js/tmpl/overview.ejs

@@ -57,6 +57,29 @@
 </div>
 </div>
 
+<div class="section-hidden">
+<h2>Applications</h2>
+<div>
+<table class="list">
+  <thead>
+    <tr>
+      <th>Name</th>
+      <th>Version</th>
+    </tr>
+  </thead>
+  <tbody>
+    <% for (var i = 0; i < applications.length; i++) { %>
+       <tr<%= alt_rows(i)%>>
+         <td><abbr title="<%= applications[i].description %>"><%= applications[i].name %></abbr></td>
+         <td><%= applications[i].version %></td>
+       </tr>
+    <% } %>
+  </tbody>
+</table>
+<span class="br"></span>
+</div>
+</div>
+
 <% if (overview.statistics_level != 'fine') { %>
 <div class="section-hidden">
 <h2>Message Rates Disabled</h2>

deps/rabbitmq_management/src/rabbit_mgmt_dispatcher.erl

@@ -25,6 +25,7 @@
 dispatcher() ->
     [{[],                                          rabbit_mgmt_wm_help, []},
      {["overview"],                                rabbit_mgmt_wm_overview, []},
+     {["applications"],                            rabbit_mgmt_wm_applications, []},
      {["connections"],                             rabbit_mgmt_wm_connections, []},
      {["connections", connection],                 rabbit_mgmt_wm_connection, []},
      {["channels"],                                rabbit_mgmt_wm_channels, []},

deps/rabbitmq_management/src/rabbit_mgmt_format.erl

@@ -22,7 +22,7 @@
 
 -export([format/2, print/2, pid/1, ip/1, table/1, tuple/1, timestamp/1]).
 -export([protocol/1, resource/1, permissions/1, user_permissions/1]).
--export([exchange/1, user/1, binding/1, pack_props/2, url/2]).
+-export([exchange/1, user/1, binding/1, pack_props/2, url/2, application/1]).
 
 -include_lib("rabbit_common/include/rabbit.hrl").
 
@@ -126,3 +126,8 @@ pack_props(Key, _Args) ->
 
 url(Fmt, Vals) ->
     print(Fmt, [mochiweb_util:quote_plus(V) || V <- Vals]).
+
+application({Application, Description, Version}) ->
+    [{name, Application},
+     {description, list_to_binary(Description)},
+     {version, list_to_binary(Version)}].

deps/rabbitmq_management/src/rabbit_mgmt_wm_applications.erl

@@ -0,0 +1,43 @@
+%%   The contents of this file are subject to the Mozilla Public License
+%%   Version 1.1 (the "License"); you may not use this file except in
+%%   compliance with the License. You may obtain a copy of the License at
+%%   http://www.mozilla.org/MPL/
+%%
+%%   Software distributed under the License is distributed on an "AS IS"
+%%   basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
+%%   License for the specific language governing rights and limitations
+%%   under the License.
+%%
+%%   The Original Code is RabbitMQ Management Console.
+%%
+%%   The Initial Developers of the Original Code are Rabbit Technologies Ltd.
+%%
+%%   Copyright (C) 2010 Rabbit Technologies Ltd.
+%%
+%%   All Rights Reserved.
+%%
+%%   Contributor(s): ______________________________________.
+%%
+-module(rabbit_mgmt_wm_applications).
+
+-export([init/1, to_json/2, content_types_provided/2, is_authorized/2]).
+
+-include("rabbit_mgmt.hrl").
+-include_lib("webmachine/include/webmachine.hrl").
+-include_lib("rabbit_common/include/rabbit.hrl").
+
+%%--------------------------------------------------------------------
+
+init(_Config) -> {ok, #context{}}.
+
+content_types_provided(ReqData, Context) ->
+   {[{"application/json", to_json}], ReqData, Context}.
+
+to_json(ReqData, Context) ->
+    rabbit_mgmt_util:reply(
+      [rabbit_mgmt_format:application(A) ||
+          A <- application:which_applications()],
+      ReqData, Context).
+
+is_authorized(ReqData, Context) ->
+    rabbit_mgmt_util:is_authorized(ReqData, Context).