Class: Unleash::OpenFeature::Provider::UnleashFlagProvider

Inherits:
Object
  • Object
show all
Defined in:
lib/unleash/open_feature/provider/unleash_flag_provider.rb

Constant Summary collapse

NAME = 
'Unleash OpenFeature Provider'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client, logger: Logger.new($stderr)) ⇒ UnleashFlagProvider

Returns a new instance of UnleashFlagProvider.



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# File 'lib/unleash/open_feature/provider/unleash_flag_provider.rb', line 16

def initialize(client, logger: Logger.new($stderr))
  @client = client
  @logger = logger
  @metadata = ::OpenFeature::SDK::Provider::ProviderMetadata.new(name: NAME).freeze
end

Instance Attribute Details

#metadata ⇒ Object (readonly)

Returns the value of attribute metadata.



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# File 'lib/unleash/open_feature/provider/unleash_flag_provider.rb', line 14

def metadata
  @metadata
end

Instance Method Details

#fetch_boolean_value(flag_key:, default_value:, evaluation_context: nil) ⇒ Object 



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# File 'lib/unleash/open_feature/provider/unleash_flag_provider.rb', line 32

def fetch_boolean_value(flag_key:, default_value:, evaluation_context: nil)
  context = Context.to_unleash_context(evaluation_context, logger:)
  value = client.is_enabled?(flag_key, context, default_value)
  resolution(value:, reason: reason::UNKNOWN)
end

#fetch_float_value(flag_key:, default_value:, evaluation_context: nil) ⇒ Object 



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# File 'lib/unleash/open_feature/provider/unleash_flag_provider.rb', line 65

def fetch_float_value(flag_key:, default_value:, evaluation_context: nil)
  fetch_variant_value(
    flag_key:,
    default_value:,
    evaluation_context:,
    payload_types: %w[number]
  ) { |value| parse_float(value) }
end

#fetch_integer_value(flag_key:, default_value:, evaluation_context: nil) ⇒ Object 



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# File 'lib/unleash/open_feature/provider/unleash_flag_provider.rb', line 56

def fetch_integer_value(flag_key:, default_value:, evaluation_context: nil)
  fetch_variant_value(
    flag_key:,
    default_value:,
    evaluation_context:,
    payload_types: %w[number]
  ) { |value| parse_integer(value) }
end

#fetch_number_value(flag_key:, default_value:, evaluation_context: nil) ⇒ Object 



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# File 'lib/unleash/open_feature/provider/unleash_flag_provider.rb', line 47

def fetch_number_value(flag_key:, default_value:, evaluation_context: nil)
  fetch_variant_value(
    flag_key:,
    default_value:,
    evaluation_context:,
    payload_types: %w[number]
  ) { |value| parse_number(value) }
end

#fetch_object_value(flag_key:, default_value:, evaluation_context: nil) ⇒ Object 



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# File 'lib/unleash/open_feature/provider/unleash_flag_provider.rb', line 74

def fetch_object_value(flag_key:, default_value:, evaluation_context: nil)
  fetch_variant_value(
    flag_key:,
    default_value:,
    evaluation_context:,
    payload_types: %w[json],
    parse_error_code: error_code::PARSE_ERROR
  ) { |value| JSON.parse(value) }
end

#fetch_string_value(flag_key:, default_value:, evaluation_context: nil) ⇒ Object 



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# File 'lib/unleash/open_feature/provider/unleash_flag_provider.rb', line 38

def fetch_string_value(flag_key:, default_value:, evaluation_context: nil)
  fetch_variant_value(
    flag_key:,
    default_value:,
    evaluation_context:,
    payload_types: %w[string csv], &:to_s
  )
end

#init(_evaluation_context = nil) ⇒ Object 



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# File 'lib/unleash/open_feature/provider/unleash_flag_provider.rb', line 22

def init(_evaluation_context = nil)
  # Ruby SDK currently just spins itself up and does the thing
  # Leaving this here because long term plan is to actually have an init method
  # and when that happens this method here needs to get filled in
end

#shutdown ⇒ Object 



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# File 'lib/unleash/open_feature/provider/unleash_flag_provider.rb', line 28

def shutdown
  client.shutdown
end