startup

function Mreboot()
  redstone.setOutput("left", false)
  os.reboot()
end

spawner = "Wither"
rednet.open("back")
redstone.setOutput("left", false)
mainMonitor = -1
while mainMonitor < 0 do
mainMonitor = rednet.receive("SPAWNSTART")
print("P1 = "..mainMonitor)
end
res = "false"
while res == "false" do
  rednet.send(mainMonitor, spawner, "SPAWN")
  inutile, res = rednet.receive("SPAWN")
end
print("SUCCESS")
print(res)
while true do
  local tmpID, tmpOnOff = rednet.receive("redstone")
  if tmpOnOff == "REBOOT" then
    Mreboot()
  end
  if tmpOnOff == "on" then
    redstone.setOutput("left", true)
  else
    redstone.setOutput("left", false)
  end
  rednet.send(tmpID, "OK", "OK")
end