Class: Rack::API::Middleware::Limit

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/api/middleware/limit.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, options = {}) ⇒ Limit

Returns a new instance of Limit.



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# File 'lib/rack/api/middleware/limit.rb', line 7

def initialize(app, options = {})
  @app = app
  @options = {
    :limit  => 60,
    :key    => "REMOTE_ADDR",
    :with   => Redis.new
  }.merge(options)
end

Instance Attribute Details

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/rack/api/middleware/limit.rb', line 5

def env
  @env
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/rack/api/middleware/limit.rb', line 5

def options
  @options
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack/api/middleware/limit.rb', line 16

def call(env)
  @env = env

  if authorized?
    @app.call(env)
  else
    [503, {"Content-Type" => "text/plain"}, ["Over Rate Limit."]]
  end
rescue Exception => e
  @app.call(env)
end