uptime.lua

function M.check_keys(callback)
    local max_keys = data.BALANCE.CONST.max_key_counts[wallet.max_key_index]
    if wallet.keys < max_keys then
        local dif = 0
        local time_key
        if uptime then
            time_key = "last_key_use_time_cpu"
            dif = uptime.get() - wallet.last_key_use_time_cpu + 1
        end
        if dif <= 0 then
            time_key = "last_key_use_time"
            dif = os.time() - wallet.last_key_use_time + 1
        end
        local regen = data.BALANCE.CONST.key_time_regen
        while dif > regen and wallet.keys < max_keys do
            dif = dif - regen
            wallet[time_key] = wallet[time_key] + regen - 1
            wallet.keys = wallet.keys + 1
        end
    end
    save.wallet()
    callback()
end