LuaScripts/getTime.lua

local internet = require("internet")
local component = require("component")
local modem = component.modem

modem.open(69)

while true do
  local handle = internet.request("http://worldclockapi.com/api/json/utc/now")
  local result = ""
  for chunk in handle do
    result = result..chunk
  end
  local f = io.open("time.txt", "w")
  f:write(result)
  f:close()
  f = io.open("time.txt", "r")
  f:seek("set", 30)
  local date = f:read(10)
  f:seek("set", 41)
  local hour = tonumber(f:read(2)) + 3
  f:seek("set", 44)
  local min = f:read(2)
  f:close()
  local datetime = date.." "..hour..":"..min
  print(datetime)
  modem.broadcast(69, datetime)
end