Class: Grape::Cookies::Middleware::EnvSetup

Inherits:
Object
  • Object
show all
Defined in:
lib/grape/cookies/middleware/env_setup.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ EnvSetup

Returns a new instance of EnvSetup.



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# File 'lib/grape/cookies/middleware/env_setup.rb', line 39

def initialize(app)
  @app = app
end

Class Method Details

.key_generator ⇒ Object 



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# File 'lib/grape/cookies/middleware/env_setup.rb', line 10

def self.key_generator
  @caching_key_generator ||= begin
    if settings[:secret_key_base].blank?
      raise ArgumentError, 'A secret is required to generate an integrity hash ' \
                         'for cookie session data. Set a secret_key_base.'
    end

    key_generator = ActiveSupport::KeyGenerator.new(settings[:secret_key_base], iterations: 1000)
    ActiveSupport::CachingKeyGenerator.new(key_generator)
  end
end

.reset_settings_for_env! ⇒ Object 



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# File 'lib/grape/cookies/middleware/env_setup.rb', line 34

def self.reset_settings_for_env!
  @caching_key_generator = nil
  @settings_for_env = nil
end

.settings ⇒ Object 



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# File 'lib/grape/cookies/middleware/env_setup.rb', line 6

def self.settings
  Cookies.settings
end

.settings_for_env ⇒ Object 



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# File 'lib/grape/cookies/middleware/env_setup.rb', line 22

def self.settings_for_env
  @settings_for_env ||= {
      ActionDispatch::Cookies::GENERATOR_KEY => key_generator,
      ActionDispatch::Cookies::SIGNED_COOKIE_SALT => settings[:signed_cookie_salt],
      ActionDispatch::Cookies::ENCRYPTED_COOKIE_SALT => settings[:encrypted_cookie_salt],
      ActionDispatch::Cookies::ENCRYPTED_SIGNED_COOKIE_SALT => settings[:encrypted_signed_cookie_salt],
      ActionDispatch::Cookies::SECRET_TOKEN => settings[:secret_token],
      ActionDispatch::Cookies::SECRET_KEY_BASE => settings[:secret_key_base],
      ActionDispatch::Cookies::COOKIES_SERIALIZER => settings[:cookies_serializer]
  }.freeze
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/grape/cookies/middleware/env_setup.rb', line 43

def call(env)
  env.merge!(self.class.settings_for_env)

  @app.call(env)
end