From cb44e0fed97d7cef024e9dd9cc113a75cc7d6f20 Mon Sep 17 00:00:00 2001
From: schneems <richard.schneeman@gmail.com>
Date: Tue, 22 May 2012 18:23:17 -0500
Subject: /rails/info/routes path shows routing information

Will show similar contents to the output of `$ rake routes` in the browser in development. This speeds the time required to generate routes, since the application is already initialized.
---
 railties/CHANGELOG.md                              |  2 ++
 railties/lib/rails/application/finisher.rb         |  2 ++
 railties/lib/rails/application/route_inspector.rb  |  2 +-
 railties/lib/rails/info_controller.rb              | 32 +++++++++++++++++-----
 .../rails/templates/layouts/application.html.erb   | 32 ++++++++++++++++++++++
 .../rails/templates/rails/info/properties.html.erb |  1 +
 .../lib/rails/templates/rails/info/routes.html.erb |  9 ++++++
 7 files changed, 72 insertions(+), 8 deletions(-)
 create mode 100644 railties/lib/rails/templates/layouts/application.html.erb
 create mode 100644 railties/lib/rails/templates/rails/info/properties.html.erb
 create mode 100644 railties/lib/rails/templates/rails/info/routes.html.erb

(limited to 'railties')

diff --git a/railties/CHANGELOG.md b/railties/CHANGELOG.md
index ccccc178c5..787bafea04 100644
--- a/railties/CHANGELOG.md
+++ b/railties/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## Rails 4.0.0 (unreleased) ##
 
+*   Add `/rails/info/routes` path, displays same information as `rake routes` *Richard Schneeman & Andrew White*
+
 *   Improved `rake routes` output for redirects *Łukasz Strzałkowski & Andrew White*
 
 *   Load all environments available in `config.paths["config/environments"]`. *Piotr Sarnacki*
diff --git a/railties/lib/rails/application/finisher.rb b/railties/lib/rails/application/finisher.rb
index 84f2601f28..60aa40b92f 100644
--- a/railties/lib/rails/application/finisher.rb
+++ b/railties/lib/rails/application/finisher.rb
@@ -23,6 +23,8 @@ module Rails
         if Rails.env.development?
           app.routes.append do
             get '/rails/info/properties' => "rails/info#properties"
+            get '/rails/info/routes'     => "rails/info#routes"
+            get '/rails/info'            => "rails/info#index"
           end
         end
       end
diff --git a/railties/lib/rails/application/route_inspector.rb b/railties/lib/rails/application/route_inspector.rb
index b23fb3e920..942c4f4789 100644
--- a/railties/lib/rails/application/route_inspector.rb
+++ b/railties/lib/rails/application/route_inspector.rb
@@ -51,7 +51,7 @@ module Rails
       end
 
       def internal?
-        path =~ %r{/rails/info/properties|^#{Rails.application.config.assets.prefix}}
+        path =~ %r{/rails/info.*|^#{Rails.application.config.assets.prefix}}
       end
 
       def engine?
diff --git a/railties/lib/rails/info_controller.rb b/railties/lib/rails/info_controller.rb
index 6b4bdb2921..5081074395 100644
--- a/railties/lib/rails/info_controller.rb
+++ b/railties/lib/rails/info_controller.rb
@@ -1,15 +1,33 @@
+require 'rails/application/route_inspector'
+
 class Rails::InfoController < ActionController::Base
+  self.view_paths = File.join(File.dirname(__FILE__), 'templates')
+  layout 'application'
+
+  before_filter :require_local!
+
+  def index
+    redirect_to '/rails/info/routes'
+  end
+
   def properties
-    if consider_all_requests_local? || request.local?
-      render :inline => Rails::Info.to_html
-    else
-      render :text => '<p>For security purposes, this information is only available to local requests.</p>', :status => :forbidden
-    end
+    @info = Rails::Info.to_html
+  end
+
+  def routes
+    inspector = Rails::Application::RouteInspector.new
+    @info     = inspector.format(_routes.routes).join("\n")
   end
 
   protected
 
-  def consider_all_requests_local?
-    Rails.application.config.consider_all_requests_local
+  def require_local!
+    unless local_request?
+      render :text => '<p>For security purposes, this information is only available to local requests.</p>', :status => :forbidden
+    end
+  end
+
+  def local_request?
+    Rails.application.config.consider_all_requests_local || request.local?
   end
 end
diff --git a/railties/lib/rails/templates/layouts/application.html.erb b/railties/lib/rails/templates/layouts/application.html.erb
new file mode 100644
index 0000000000..53276d3e7c
--- /dev/null
+++ b/railties/lib/rails/templates/layouts/application.html.erb
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="utf-8" />
+  <title>Routes</title>
+  <style>
+    body { background-color: #fff; color: #333; }
+
+    body, p, ol, ul, td {
+      font-family: helvetica, verdana, arial, sans-serif;
+      font-size:   13px;
+      line-height: 18px;
+    }
+
+    pre {
+      background-color: #eee;
+      padding: 10px;
+      font-size: 11px;
+      white-space: pre-wrap;
+    }
+
+    a { color: #000; }
+    a:visited { color: #666; }
+    a:hover { color: #fff; background-color:#000; }
+  </style>
+</head>
+<body>
+<h2>Your App: <%= link_to 'properties', '/rails/info/properties' %> | <%= link_to 'routes', '/rails/info/routes' %></h2>
+<%= yield %>
+
+</body>
+</html>
diff --git a/railties/lib/rails/templates/rails/info/properties.html.erb b/railties/lib/rails/templates/rails/info/properties.html.erb
new file mode 100644
index 0000000000..d47cbab202
--- /dev/null
+++ b/railties/lib/rails/templates/rails/info/properties.html.erb
@@ -0,0 +1 @@
+<%= @info.html_safe %>
\ No newline at end of file
diff --git a/railties/lib/rails/templates/rails/info/routes.html.erb b/railties/lib/rails/templates/rails/info/routes.html.erb
new file mode 100644
index 0000000000..890f6f5b03
--- /dev/null
+++ b/railties/lib/rails/templates/rails/info/routes.html.erb
@@ -0,0 +1,9 @@
+<h2>
+  Routes
+</h2>
+
+<p>
+  Routes match in priority from top to bottom
+</p>
+
+<p><pre><%= @info %></pre></p>
\ No newline at end of file
-- 
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