try_connect!

in lib/support/bootstrap_rails.rb [97:122]

• 19 lines of code
• 3 McCabe index (conditional complexity)

    def try_connect!(service)
      print "Waiting for #{service} to boot"

      sleep_time = 0.1
      repeats = 100

      repeats.times do
        sleep sleep_time
        print '.'

        begin
          UNIXSocket.new("#{service}.socket").close
          GDK::Output.puts 'OK'

          return
        rescue Errno::ENOENT, Errno::ECONNREFUSED
        end
      end

      GDK::Output.error " failed to connect to #{service} after #{repeats * sleep_time}s"
      GDK::Output.puts(stderr: true)
      system('grep', "#{service}.1", LOG_FILE)

      abort
    end