Class: Datadog::OpenFeature::Component

Inherits:
Object
  • Object
show all
Defined in:
lib/datadog/open_feature/component.rb

Overview

This class is the entry point for the OpenFeature component

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(settings, agent_settings, logger:, telemetry:) ⇒ Component

Returns a new instance of Component.



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# File 'lib/datadog/open_feature/component.rb', line 47

def initialize(settings, agent_settings, logger:, telemetry:)
  transport = Transport::HTTP.build(agent_settings: agent_settings, logger: logger)
  @worker = Exposures::Worker.new(settings: settings, transport: transport, telemetry: telemetry, logger: logger)

  reporter = Exposures::Reporter.new(@worker, telemetry: telemetry, logger: logger)
  @engine = EvaluationEngine.new(reporter, telemetry: telemetry, logger: logger)
end

Instance Attribute Details

#engine ⇒ Object (readonly)

Returns the value of attribute engine.



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# File 'lib/datadog/open_feature/component.rb', line 14

def engine
  @engine
end

Class Method Details

.build(settings, agent_settings, logger:, telemetry:) ⇒ Object 



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# File 'lib/datadog/open_feature/component.rb', line 16

def self.build(settings, agent_settings, logger:, telemetry:)
  return unless settings.respond_to?(:open_feature) && settings.open_feature.enabled

  unless settings.respond_to?(:remote) && settings.remote.enabled
    message = 'OpenFeature could not be enabled as Remote Configuration is currently disabled. ' \
      'To enable Remote Configuration, see https://docs.datadoghq.com/remote_configuration/.'

    logger.warn(message)
    return
  end

  if RUBY_ENGINE != 'ruby'
    message = 'OpenFeature could not be enabled as MRI is required, ' \
      "but running on #{RUBY_ENGINE.inspect}"

    logger.warn(message)
    return
  end

  if (libdatadog_api_failure = Core::LIBDATADOG_API_FAILURE)
    message = 'OpenFeature could not be enabled as `libdatadog` is not loaded: ' \
      "#{libdatadog_api_failure.inspect}. For help solving this issue, " \
      'please contact Datadog support at https://docs.datadoghq.com/help/.'

    logger.warn(message)
    return
  end

  new(settings, agent_settings, logger: logger, telemetry: telemetry)
end

Instance Method Details

#shutdown! ⇒ Object 



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# File 'lib/datadog/open_feature/component.rb', line 55

def shutdown!
  @worker.graceful_shutdown
end