Class: Rack::Auditor

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

Instance Method Summary collapse

Constructor Details

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

Returns a new instance of Auditor.



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# File 'lib/rack/auditor.rb', line 5

def initialize(app, options = {})
  @app        = app
  @root_uri   = options[:root_uri] || 'http://snowflake.dev/'
  @dev_mode   = options[:dev_mode] || false
  @api_prefix = options[:api_prefix] || ''
  @access_method = options[:access_method] || :key #key or token
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack/auditor.rb', line 13

def call(env)
  unless @dev_mode || inappropriate_request(env)
    case @access_method
    when :key
      key    = env['HTTP_X_API_KEY']
      secret = env['HTTP_X_API_SECRET']

      return forbidden unless key && secret
      response = HTTParty.get "#{@root_uri}?api_key=#{key}&api_secret=#{secret}"
    when :token
      token  = env['HTTP_X_ACCESS_TOKEN']

      return forbidden unless token
      response = HTTParty.get "#{@root_uri}?acess_token=#{token}"
    end

    case response.code
    when 403
      forbidden
    when 404
      error_code(404, 'Not Found')
    when 500
      error_code(500, 'Server Error')
    when 503
      error_code(503, 'Maintenance')
    when 504
      error_code(504, 'System Down')
    end
  end

  @app.call(env)
end