Module: Rack::Attack::StoreProxy

Defined in:
lib/rack/attack/store_proxy.rb,
lib/rack/attack/store_proxy/dalli_proxy.rb,
lib/rack/attack/store_proxy/redis_store_proxy.rb

Defined Under Namespace

Classes: DalliProxy, RedisStoreProxy

Constant Summary collapse

PROXIES = 
[DalliProxy, RedisStoreProxy]

Class Method Summary collapse

Class Method Details

.build(store) ⇒ Object 



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# File 'lib/rack/attack/store_proxy.rb', line 6

def self.build(store)
  # RedisStore#increment needs different behavior, so detect that
  # (method has an arity of 2; must call #expire separately
  if defined?(::ActiveSupport::Cache::RedisStore) && store.is_a?(::ActiveSupport::Cache::RedisStore)
    # ActiveSupport::Cache::RedisStore doesn't expose any way to set an expiry,
    # so use the raw Redis::Store instead
    store = store.instance_variable_get(:@data)
  end

  klass = PROXIES.find { |proxy| proxy.handle?(store) }

  klass ? klass.new(store) : store
end