Class: MCollective::Application::Rpc

Inherits:
MCollective::Application show all
Defined in:
lib/mcollective/application/rpc.rb

Instance Method Summary collapse

Methods inherited from MCollective::Application

[], []=, #application_cli_arguments, #application_description, #application_failure, #application_options, application_options, #application_parse_options, #application_usage, #clioptions, #configuration, description, #disconnect, exclude_argument_sections, #halt, #halt_code, #help, intialize_application_options, option, #options, #rpcclient, #run, usage, #validate_cli_options, #validate_option

Methods included from RPC

const_missing, discovered, #empty_filter?, #printrpc, #printrpcstats, #rpcclient, #rpcoptions, stats

Instance Method Details

#main ⇒ Object 



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# File 'lib/mcollective/application/rpc.rb', line 80

def main
  mc = rpcclient(configuration[:agent])

  mc.agent_filter(configuration[:agent])

  string_to_ddl_type(configuration[:arguments], mc.ddl.action_interface(configuration[:action])) if mc.ddl

  mc.validate_request(configuration[:action], configuration[:arguments])

  if mc.reply_to
    configuration[:arguments][:process_results] = true

    puts "Request sent with id: " + mc.send(configuration[:action], configuration[:arguments]) + " replies to #{mc.reply_to}"
  elsif !configuration[:show_results]
    configuration[:arguments][:process_results] = false

    puts "Request sent with id: " + mc.send(configuration[:action], configuration[:arguments])
  else
    discover_args = {:verbose => true}

    mc.detect_and_set_stdin_discovery

    mc.discover discover_args

    printrpc mc.send(configuration[:action], configuration[:arguments])

    printrpcstats :summarize => true, :caption => "#{configuration[:agent]}##{configuration[:action]} call stats" if mc.discover.size > 0

    halt mc.stats
  end
end

#post_option_parser(configuration) ⇒ Object 



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# File 'lib/mcollective/application/rpc.rb', line 28

def post_option_parser(configuration)
  # handle the alternative format that optparse cant parse
  unless (configuration.include?(:agent) && configuration.include?(:action))
    if ARGV.length >= 2
      configuration[:agent] = ARGV[0]
      ARGV.delete_at(0)

      configuration[:action] = ARGV[0]
      ARGV.delete_at(0)

      ARGV.each do |v|
        if v =~ /^(.+?)=(.+)$/
          configuration[:arguments] = [] unless configuration.include?(:arguments)
          configuration[:arguments] << v
        else
          STDERR.puts("Could not parse --arg #{v}")
          exit(1)
        end
      end
    else
      STDERR.puts("No agent, action and arguments specified")
      exit(1)
    end
  end

  # convert arguments to symbols for keys to comply with simplerpc conventions
  args = configuration[:arguments].clone
  configuration[:arguments] = {}

  args.each do |v|
    if v =~ /^(.+?)=(.+)$/
      configuration[:arguments][$1.to_sym] = $2
    end
  end
end

#string_to_ddl_type(arguments, ddl) ⇒ Object 



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# File 'lib/mcollective/application/rpc.rb', line 64

def string_to_ddl_type(arguments, ddl)
  return if ddl.empty?

  arguments.keys.each do |key|
    if ddl[:input].keys.include?(key)
      case ddl[:input][key][:type]
        when :boolean
          arguments[key] = MCollective::DDL.string_to_boolean(arguments[key])

        when :number, :integer, :float
          arguments[key] = MCollective::DDL.string_to_number(arguments[key])
      end
    end
  end
end