Contents

require_relative 'configuration/proxy'
require_relative 'configuration/resolver'
require_relative 'configuration/pin_setup'

module Datadog
  # Configuration provides a unique access point for configurations
  class Configuration
    InvalidIntegrationError = Class.new(StandardError)

    def initialize(options = {})
      @registry = options.fetch(:registry) { Datadog.registry }
      @wrapped_registry = {}
    end

    def [](integration_name)
      @wrapped_registry[integration_name] ||= Proxy.new(fetch_integration(integration_name))
    end

    def use(integration_name, options = {})
      integration = fetch_integration(integration_name)
      settings = Proxy.new(integration)

      integration.sorted_options.each do |name|
        settings[name] = options.fetch(name, settings[name])
      end

      integration.patch if integration.respond_to?(:patch)
    end

    def tracer(options = {})
      instance = options.fetch(:instance, Datadog.tracer)

      instance.configure(options)
      instance.class.log = options[:log] if options[:log]
      instance.set_tags(options[:tags]) if options[:tags]
      instance.set_tags(env: options[:env]) if options[:env]
      instance.class.debug_logging = options.fetch(:debug, false)
    end

    private

    def fetch_integration(name)
      @registry[name] ||
        raise(InvalidIntegrationError, "'#{name}' is not a valid integration.")
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
ddtrace-0.13.2	lib/ddtrace/configuration.rb
ddtrace-0.13.1	lib/ddtrace/configuration.rb