Module: Flipper::Adapter

Included in:
Flipper::Adapters::CacheBase, Flipper::Adapters::DualWrite, Flipper::Adapters::Failover, Flipper::Adapters::Failsafe, Flipper::Adapters::Http, Flipper::Adapters::Instrumented, Flipper::Adapters::Memoizable, Flipper::Adapters::Memory, Flipper::Adapters::PStore, Flipper::Adapters::Poll, Flipper::Adapters::Sync, Flipper::Adapters::Wrapper
Defined in:
lib/flipper/adapter.rb

Overview

Adding a module include so we have some hooks for stuff down the road

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/flipper/adapter.rb', line 4

def self.included(base)
  base.extend(ClassMethods)
end

Instance Method Details

#default_config ⇒ Object

Public: Default config for a feature’s gate values.



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# File 'lib/flipper/adapter.rb', line 68

def default_config
  self.class.default_config
end

#export(format: :json, version: 1) ⇒ Object

Public: Exports the adapter in a given format for a given format version.

Returns a Flipper::Export instance.



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# File 'lib/flipper/adapter.rb', line 63

def export(format: :json, version: 1)
  Flipper::Exporter.build(format: format, version: version).call(self)
end

#get_all ⇒ Object

Public: Get all features and gate values in one call. Defaults to one call to features and another to get_multi. Feel free to override per adapter to make this more efficient.



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# File 'lib/flipper/adapter.rb', line 34

def get_all
  instances = features.map { |key| Flipper::Feature.new(key, self) }
  get_multi(instances)
end

#get_multi(features) ⇒ Object

Public: Get multiple features in one call. Defaults to one get per feature. Feel free to override per adapter to make this more efficient and reduce network calls.



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# File 'lib/flipper/adapter.rb', line 42

def get_multi(features)
  result = {}
  features.each do |feature|
    result[feature.key] = get(feature)
  end
  result
end

#import(source) ⇒ Object

Public: Ensure that adapter is in sync with source adapter provided.

source - The source dsl, adapter or export to import.

Returns true if successful.



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# File 'lib/flipper/adapter.rb', line 55

def import(source)
  Adapters::Sync::Synchronizer.new(self, self.class.from(source), raise: true).call
  true
end

#name ⇒ Object

Public: default name of the adapter



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# File 'lib/flipper/adapter.rb', line 73

def name
  @name ||= self.class.name.split('::').last.split(/(?=[A-Z])/).join('_').downcase.to_sym
end

#read_only? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flipper/adapter.rb', line 27

def read_only?
  false
end