Contents

module WaterDrop
  # Configurator for setting up all options required by WaterDrop
  class Config
    class << self
      attr_accessor :config
    end

    # Available options
    # @option connection_pool_size [Fixnum] The number of connections to pool.
    # @option connection_pool_timeout [Fixnum] Amount of time in seconds to wait for a connection
    #         if none currently available.
    # @option kafka_ports [Array] the ports of kafka brokers
    # @option kafka_host [String] the host of kafka server
    # @option send_events [Boolean] boolean value to define whether events should be sent
    #
    OPTIONS = %i(
      connection_pool_size
      connection_pool_timeout
      kafka_ports
      kafka_host
      send_events
    )

    OPTIONS.each do |attr_name|
      attr_accessor attr_name

      # @return [Boolean] is given command enabled
      define_method :"#{attr_name}?" do
        public_send(attr_name) == true
      end
    end

    # Configurating method
    def self.setup(&block)
      self.config = new

      block.call(config)
      config.freeze
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
waterdrop-0.1.3	lib/water_drop/config.rb
waterdrop-0.1.1	lib/water_drop/config.rb
waterdrop-0.1.0	lib/water_drop/config.rb