Class: Rack::Disabler

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, store = nil) {|_self| ... } ⇒ Disabler

Returns a new instance of Disabler.

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/disabler_middleware.rb', line 6

def initialize(app,store = nil)
  @responses,@app,@store = {
    'freeloader' =>  [402, {}, ["Payment Required"]],
    'douchebag'  =>  [403, {}, ["Forbidden"]]
  },app,store
  yield self if block_given?
end

Instance Attribute Details

#responses ⇒ Object

Returns the value of attribute responses.



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# File 'lib/disabler_middleware.rb', line 14

def responses
  @responses
end

#store ⇒ Object

Returns the value of attribute store.



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# File 'lib/disabler_middleware.rb', line 14

def store
  @store
end

Instance Method Details

#add_response(key, val) ⇒ Object 



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# File 'lib/disabler_middleware.rb', line 20

def add_response(key,val)
  @responses[key.to_s] = val
end

#add_responses(hsh) ⇒ Object 



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# File 'lib/disabler_middleware.rb', line 24

def add_responses(hsh)
  @responses.merge!(hsh)
end

#call(env) ⇒ Object 



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# File 'lib/disabler_middleware.rb', line 40

def call(env)
  response(store.get(extract(env))) || @app.call(env)
end

#extract(env) ⇒ Object 



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# File 'lib/disabler_middleware.rb', line 36

def extract(env)
  (@extractor || lambda {|env| Rack::Request.new(env).path}).call(env)
end

#extractor(&block) ⇒ Object 



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# File 'lib/disabler_middleware.rb', line 32

def extractor(&block)
  @extractor = block
end

#response(key) ⇒ Object 



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# File 'lib/disabler_middleware.rb', line 28

def response(key)
  @responses[key]
end