Class: Rack::Attack::StoreProxy::ActiveSupportRedisStoreProxy

Inherits:
BaseProxy
  • Object
show all
Defined in:
lib/rack/attack/store_proxy/active_support_redis_store_proxy.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseProxy

inherited, lookup, proxies

Class Method Details

.handle?(store) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rack/attack/store_proxy/active_support_redis_store_proxy.rb', line 9

def self.handle?(store)
  defined?(::Redis) &&
    defined?(::ActiveSupport::Cache::RedisStore) &&
    store.is_a?(::ActiveSupport::Cache::RedisStore)
end

Instance Method Details

#increment(name, amount = 1, options = {}) ⇒ Object 



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# File 'lib/rack/attack/store_proxy/active_support_redis_store_proxy.rb', line 15

def increment(name, amount = 1, options = {})
  # #increment ignores options[:expires_in].
  #
  # So in order to workaround this we use #write (which sets expiration) to initialize
  # the counter. After that we continue using the original #increment.
  if options[:expires_in] && !read(name)
    write(name, amount, options)

    amount
  else
    super
  end
end

#read(name, options = {}) ⇒ Object 



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# File 'lib/rack/attack/store_proxy/active_support_redis_store_proxy.rb', line 29

def read(name, options = {})
  super(name, options.merge!(raw: true))
end

#write(name, value, options = {}) ⇒ Object 



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# File 'lib/rack/attack/store_proxy/active_support_redis_store_proxy.rb', line 33

def write(name, value, options = {})
  super(name, value, options.merge!(raw: true))
end