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/rails/info/routes path shows routing information

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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.
This commit is contained in:
schneems 2012-05-22 18:23:17 -05:00
parent abccf82c8b
commit cb44e0fed9
7 changed files with 72 additions and 8 deletions
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2
railties/CHANGELOG.md
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@ -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*

2
railties/lib/rails/application/finisher.rb
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@ -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

2
railties/lib/rails/application/route_inspector.rb
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@ -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?

32
railties/lib/rails/info_controller.rb
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@ -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

32
railties/lib/rails/templates/layouts/application.html.erb Normal file
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@ -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>

1
railties/lib/rails/templates/rails/info/properties.html.erb Normal file
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@ -0,0 +1 @@
<%= @info.html_safe %>

9
railties/lib/rails/templates/rails/info/routes.html.erb Normal file
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@ -0,0 +1,9 @@
<h2>
Routes
</h2>
<p>
Routes match in priority from top to bottom
</p>
<p><pre><%= @info %></pre></p>