Northbridge Repeater

--Variables
version = 0.1
ip = {0, 2}

--Setup
os.pullEvent = os.pullEventRaw
--os.loadAPI("net/apis/netAPI")
--bitnet = netAPI.bitnet
bitnet = peripheral.wrap("top")
term.clear()
term.setCursorPos(1, 1)
print("Antenna Repeater Controller")
--ip = netAPI.getIP()

--Body
while true do
    e, side, msg, dist = os.pullEventRaw("bitnet_message")
    if msg.nextIP ~= ip then
        if msg.nextIP[1] >  msg.targetIP[1] then
                msg.targetIP[1] = msg.targetIP[1] + 1
        elseif msg.nextIP[1] < msg.targetIP[1] then
                msg.targetIP[1] = msg.targetIP[1] - 1
        else
                if msg.nextIP[2] > msg.targetIP[2] then
                        msg.targetIP[2] = msg.targetIP[2] + 1
                elseif msg.nextIP[2] < msg.nextIP[2] then
                        msg.targetIP[2] = msg.targetIP[2] - 1
                end
        end
        bitnet.transmit(msg)
    else
        bitnet.transmit(msg)
    end
    if msg.msg == "repeaterUpdate" then
      fs.delete("startup")
      shell.run("pastebin get 8wwPi22P startup")
      os.reboot()
    end
end