class Raq::Runner

Attributes

command[R]
connection_options[R]
options[R]

Public Class Methods

new(argv) click to toggle source
# File lib/raq/runner.rb, line 10
def initialize(argv)
  @argv = argv

  @options = {}

  parse!
end

Public Instance Methods

parse!() click to toggle source
# File lib/raq/runner.rb, line 34
def parse!
  parser.parse! @argv
  # Defaults < Configuration File < Command line arguments

  @options = symbolized_configuration_file_data(@options.delete(:config)).merge(@options)

  @command = @argv.shift
  @connection_options = @options.reject {|k,v| [:queue, :type].include?(k) }
end
parser() click to toggle source
# File lib/raq/runner.rb, line 18
def parser
  @parser ||= OptionParser.new do |opts|
    opts.on("-H", "--host HOST", "AMQP HOST address (default: #{@options[:host]}") { |host| @options[:host] = host }
    opts.on("-p", "--port PORT", "AMQP PORT") { |port| @options[:port] = port.to_i }
    opts.on("-q", "--queue QUEUE","AMQP Queue to use") { |queue| @options[:queue] = queue }
    opts.on("-u", "--user USER","AMQP User to connect as") { |user| @options[:user] = user }

    opts.on("-t", "--type TYPE","AMQP message type") { |type| @options[:type] = type }

    opts.on("-r", "--require LIBRARY","Require the provided library before starting") { |lib| require lib }
    # ... and on

    opts.on("-C", "--config CONFIG.YML", "YAML file containing Raq configuration") { |path| @options[:config] = path }
  end
end

Private Instance Methods

symbolized_configuration_file_data(configuration_file_path=nil) click to toggle source
# File lib/raq/runner.rb, line 45
def symbolized_configuration_file_data(configuration_file_path=nil)
  if configuration_file_path
    ::YAML::load_file(configuration_file_path).inject({}){|memo,(k,v)| memo.merge(k.to_sym => v)}
  else
    {}
  end
end