Method: Ec2Script#start_script

Defined in:
lib/scripts/ec2/ec2_script.rb

#start_script ⇒ Object

Executes the script.



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# File 'lib/scripts/ec2/ec2_script.rb', line 46

def start_script()
  # optional parameters and initialization
  check_input_parameters()
  @input_params[:script] = self
  begin
    current_state = load_initial_state()
    @state_change_listeners.each() {|listener|
      current_state.register_state_change_listener(listener)
    }
    end_state = current_state.start_state_machine()
    if end_state.failed?
      @result[:failed] = true
      @result[:failure_reason] = current_state.end_state.failure_reason
      @result[:end_state] = current_state.end_state
    else
      @result[:failed] = false
    end
  rescue Exception => e
    @logger.warn "exception during encryption: #{e}"
    @logger.warn e.backtrace.join("\n")
    err = e.to_s
    err += " (in #{current_state.end_state.to_s})" unless current_state == nil
    @result[:failed] = true
    @result[:failure_reason] = err
    @result[:end_state] = current_state.end_state unless current_state == nil
  ensure
    begin
    @input_params[:remote_command_handler].disconnect
    rescue Exception => e2
    end
  end
  #
  @result[:done] = true
end