Parent

Rack::Attack

Constants

VERSION

Attributes

blacklisted_response[RW]
notifier[RW]
throttled_response[RW]

Public Class Methods

blacklist(name, &block) click to toggle source
# File lib/rack/attack.rb, line 26
def blacklist(name, &block)
  self.blacklists[name] = Blacklist.new(name, block)
end
blacklisted?(req) click to toggle source
# File lib/rack/attack.rb, line 49
def blacklisted?(req)
  blacklists.any? do |name, blacklist|
    blacklist[req]
  end
end
blacklists() click to toggle source
# File lib/rack/attack.rb, line 39
def blacklists; @blacklists ||= {}; end
cache() click to toggle source
# File lib/rack/attack.rb, line 71
def cache
  @cache ||= Cache.new
end
clear!() click to toggle source
# File lib/rack/attack.rb, line 75
def clear!
  @whitelists, @blacklists, @throttles, @tracks = {}, {}, {}, {}
end
instrument(req) click to toggle source
# File lib/rack/attack.rb, line 67
def instrument(req)
  notifier.instrument('rack.attack', req) if notifier
end
new(app) click to toggle source
# File lib/rack/attack.rb, line 89
def initialize(app)
  @app = app
end
throttle(name, options, &block) click to toggle source
# File lib/rack/attack.rb, line 30
def throttle(name, options, &block)
  self.throttles[name] = Throttle.new(name, options, block)
end
throttled?(req) click to toggle source
# File lib/rack/attack.rb, line 55
def throttled?(req)
  throttles.any? do |name, throttle|
    throttle[req]
  end
end
throttles() click to toggle source
# File lib/rack/attack.rb, line 40
def throttles;  @throttles  ||= {}; end
track(name, options = {}, &block) click to toggle source
# File lib/rack/attack.rb, line 34
def track(name, options = {}, &block)
  self.tracks[name] = Track.new(name, options, block)
end
tracked?(req) click to toggle source
# File lib/rack/attack.rb, line 61
def tracked?(req)
  tracks.each_value do |tracker|
    tracker[req]
  end
end
tracks() click to toggle source
# File lib/rack/attack.rb, line 41
def tracks;     @tracks     ||= {}; end
whitelist(name, &block) click to toggle source
# File lib/rack/attack.rb, line 22
def whitelist(name, &block)
  self.whitelists[name] = Whitelist.new(name, block)
end
whitelisted?(req) click to toggle source
# File lib/rack/attack.rb, line 43
def whitelisted?(req)
  whitelists.any? do |name, whitelist|
    whitelist[req]
  end
end
whitelists() click to toggle source
# File lib/rack/attack.rb, line 38
def whitelists; @whitelists ||= {}; end

Public Instance Methods

call(env) click to toggle source
# File lib/rack/attack.rb, line 93
def call(env)
  req = Rack::Attack::Request.new(env)

  if whitelisted?(req)
    @app.call(env)
  elsif blacklisted?(req)
    self.class.blacklisted_response[env]
  elsif throttled?(req)
    self.class.throttled_response[env]
  else
    tracked?(req)
    @app.call(env)
  end
end

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