Class: Rack::Bounce

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/bounce.rb,
lib/rack/bounce/version.rb

Constant Summary collapse

DEFAULT_BOUNCER = 
lambda do |request|
  checks = [
    lambda { |req| ; req.user_agent =~ /masscan/ }
  ]

  checks.any? do |check|
    check.call request
  end
end
VERSION = 
"0.1.0"

Instance Method Summary collapse

Constructor Details

#initialize(app, &bouncer) ⇒ Bounce

Returns a new instance of Bounce.



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# File 'lib/rack/bounce.rb', line 15

def initialize(app, &bouncer)
  @app = app
  @bouncer = bouncer || DEFAULT_BOUNCER
end

Instance Method Details

#bounce?(env) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rack/bounce.rb', line 28

def bounce?(env)
  request = ::Rack::Request.new env
  @bouncer.call request
end

#call(env) ⇒ Object 



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# File 'lib/rack/bounce.rb', line 20

def call(env)
  if bounce?(env)
    [403, { }, [ ]]
  else
    @app.call env
  end
end