autoFarmDrone

-- Establish RedNet Connection --
first = true
while (rednet.isOpen("left") == false) do
  print("Attempting to start RedNet...")
  rednet.open("left")
  if (first) then
    os.sleep(1)
  else
    os.sleep(3)
  end
end
print("RedNet running.")
print("Establishing connection to host...")

foundHost = false; fAttempt = 0;
while (foundHost == false) do
  netResp = rednet.receive(3)
  if netResp == "Host Cast" then
    foundHost = true
  else
    if (fAttempt < 5) then
      print("Failed to connect to host, retrying...")
      fAttempt = fAttempt + 1
      os.sleep(1)
    else
      print("Could not find host.")
      return
    end
  end
end