Method: BinScript#run!

Defined in:
lib/bin_script/bin_script.rb

#run! ⇒ Object

Create lock file, call script code and unlock file even if error happend.



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# File 'lib/bin_script/bin_script.rb', line 259

def run!

  # Print usage and exit if asked
  usage_exit if params(:h)

  check_required_params

  # Create and check lock file if enabled
  if self.class.enable_locking
    @lock = LockFile.new(lock_filename)
    @lock.quiet = true # Don't write errors to STDERR

    if(@lock.lock)
      msg = "--- Try start. Buy lock file '#{@lock.path}' already open in exclusive mode. Exit! ---"
      # puts msg # puts is not good idea, because cron will mail it, but this is not error
      warn msg
      exit
    end
  end

  begin
    # Log important info and call script job
    info ""

    log_params = {:env => RailsStub.env, :log_level => (self.class.enable_logging ? @logger.level : nil), :lock_file => (self.class.enable_locking ? @lock.path : nil)}

    info "> Script #{self.class.script_name} started! (#{log_params.inspect})"
    info "- Parameters: #{@params_values.inspect}"

    start = Time.now

    # Инкрементируем счетчик запусков этого скрипта
    inc_counter("#{self.class.script_name}_times")

    do!
    duration = Time.now - start
    info "< Script #{self.class.script_name} finished! (#{"%.4f" % duration.to_f} sec)"
    info "Exit status: #{@exit_status}" if @exit_status

    # Инкрементируем время работы э
    inc_counter("#{self.class.script_name}_long", duration)

    # Log benchmarker info if it's not empty
    log_benchmarker_data
  rescue Exception => e
    # Print error info if it's not test env or exit

    exit_mes = (e.class == SystemExit) || (e.class == Interrupt) || (e.class == SignalException) || (RailsStub.env == 'test')
    unless exit_mes
      msg = self.class.prepare_exception_message(e)
      puts "\n" + msg
      fatal msg
      notify_about_error(e)
    else
      error "Get exit message! #{e.message}"
    end

    # Инкрементируем счетчик ошибок этого скрипта
    inc_counter("#{self.class.script_name}_raised")
  ensure
    # Unlock lock file
    @lock.unlock if self.class.enable_locking && @lock
  end
end