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Fluent::Configurable::ClassMethods

Public Instance Methods

config_defaults() click to toggle source
# File lib/fluent/config.rb, line 327
def config_defaults
  singleton_value(:_config_defaults)
end
config_param(name, *args, &block) click to toggle source
# File lib/fluent/config.rb, line 266
def config_param(name, *args, &block)
  name = name.to_sym

  opts = {}
  args.each {|a|
    if a.is_a?(Symbol)
      opts[:type] = a
    elsif a.is_a?(Hash)
      opts.merge!(a)
    else
      raise ArgumentError, "wrong number of arguments (#{1+args.length} for #{block ? 2 : 3})"
    end
  }

  type = opts[:type]
  if block && type
    raise ArgumentError, "wrong number of arguments (#{1+args.length} for #{block ? 2 : 3})"
  end

  block ||= case type
      when :string, nil
        Proc.new {|val| val }
      when :integer
        Proc.new {|val| val.to_i }
      when :float
        Proc.new {|val| val.to_f }
      when :size
        Proc.new {|val| Config.size_value(val) }
      when :bool
        Proc.new {|val| Config.bool_value(val) }
      when :time
        Proc.new {|val| Config.time_value(val) }
      else
        raise ArgumentError, "unknown config_param type `#{type}'"
      end

  params = config_params_set
  params.delete(name)
  params[name] = [block, opts]

  if opts.has_key?(:default)
    config_set_default(name, opts[:default])
  end

  attr_accessor name
end
config_params() click to toggle source
# File lib/fluent/config.rb, line 323
def config_params
  singleton_value(:_config_params)
end
config_set_default(name, defval) click to toggle source
# File lib/fluent/config.rb, line 313
def config_set_default(name, defval)
  name = name.to_sym

  defaults = config_defaults_set
  defaults.delete(name)
  defaults[name] = defval

  nil
end

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