Class: Binflip

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

Instance Method Summary collapse

Constructor Details

#initialize(rollout = nil) ⇒ Binflip

Returns a new instance of Binflip.



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# File 'lib/binflip.rb', line 17

def initialize(rollout=nil)
  if rollout && rollout.is_a?(Rollout)
    @rollout = rollout
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(meth, *args, &block) ⇒ Object 



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# File 'lib/binflip.rb', line 68

def method_missing(meth, *args, &block)
  if rollout?
    @rollout.send(meth, *args, &block)
    cleanup_feature_set! if (meth =~ /(:de)?activate/)
  else
    super
  end
end

Instance Method Details

#activate_group(feature, group) ⇒ Object 



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# File 'lib/binflip.rb', line 51

def activate_group(feature, group)
  @rollout.activate_group(feature, group)
  feature_set_add(feature)
end

#activate_user(feature, user) ⇒ Object 



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# File 'lib/binflip.rb', line 56

def activate_user(feature, user)
  @rollout.activate_user(feature, user)
  feature_set_add(feature)
end

#active?(feature, user = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/binflip.rb', line 35

def active?(feature, user=nil)
  if environment_active?(feature) && rollout? && user
    @rollout.active?(feature, user)
  else
    environment_active?(feature)
  end
end

#active_features(user = nil) ⇒ Object 



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# File 'lib/binflip.rb', line 43

def active_features(user=nil)
  active_features ||= {}
  features.each do |feature|
    active_features[feature] = active?(feature, user)
  end
  active_features
end

#cleanup_feature_set! ⇒ Object 



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# File 'lib/binflip.rb', line 61

def cleanup_feature_set!
  features_rollout.each do |feature|
    unused_feature = { :percentage => 0, :groups => [], :users => [] }
    feature_set_del(feature) if (@source.info(feature) == unused_feature)
  end
end

#redis ⇒ Object 



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# File 'lib/binflip.rb', line 27

def redis
  @redis ||= if rollout?
    @rollout.instance_variable_get(:@redis)
  else
    FauxRedis.new 
  end
end

#rollout? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/binflip.rb', line 23

def rollout?
  !! @rollout
end