Class: Rack::Restrictor

Inherits:
Object
  • Object
show all
Defined in:
lib/rack_restrictor.rb

Constant Summary collapse

PAGE_CODE = 
<<-EOCODE
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
		<head>
			<title> Anauthorized access</title>
		</head>
		<body>
			<h1> Anauthorized access</h1>
		</body>
	</html>
EOCODE

Instance Method Summary collapse

Constructor Details

#initialize(app, plage) ⇒ Restrictor

Returns a new instance of Restrictor.



17
18
19
20
 
# File 'lib/rack_restrictor.rb', line 17

def initialize(app, plage)
	@app   = app
   @plage = IPAddr.new( plage.to_s )    
end

Instance Method Details

#call(env) ⇒ Object 



22
23
24
25
26
27
28
29
30
31
 
# File 'lib/rack_restrictor.rb', line 22

def call(env)
	if authorized?( env['REMOTE_ADDR'].to_s )
		status, headers, body = @app.call(env)
	else
		status, headers, body = 
     [401, {"Content-Type" => "text/html"}, PAGE_CODE]
	end

	[status, headers, body]
end