22.05.2023, 10:38
Hi everyone,
just tried talking to ChatGPT to ask it to code me a script to get my external IP, store it locally and if there is a change to update my no-ip dyndns for me.
Check out this code it returned on the first try:
the only change necessary was removing the
local storage = require("storage")
line and it runs in a resident scrip without fail!
just tried talking to ChatGPT to ask it to code me a script to get my external IP, store it locally and if there is a change to update my no-ip dyndns for me.
Check out this code it returned on the first try:
Code:
-- Import required libraries
local http = require("socket.http")
local ltn12 = require("ltn12")
local mime = require("mime")
local storage = require("storage")
-- Define your No-IP account details
local username = "your_noip_username"
local password = "your_noip_password"
local hostname = "your_noip_domain"
-- Define the URL for retrieving the external IP address
local ipUrl = "http://api.ipify.org/"
-- Perform the request to retrieve the IP address
local response = {}
local result, status = http.request {
url = ipUrl,
method = "GET",
sink = ltn12.sink.table(response)
}
-- Check the response status
if status == 200 then
local externalIP = table.concat(response)
log("External IP address: " .. externalIP)
-- Retrieve the stored IP address from LogicMachine storage
local storedIP = storage.get("externalip")
-- Compare the retrieved IP with the stored IP
if storedIP == externalIP then
log("No change in IP address. No update needed.")
return
end
-- Save the updated IP address to LogicMachine storage
storage.set("externalip", externalIP)
log("IP address updated and saved to LogicMachine storage.")
-- Continue with No-IP update code
-- Define the update URL with the retrieved IP address
local updateUrl = "http://dynupdate.no-ip.com/nic/update?hostname=" .. hostname .. "&myip=" .. externalIP
-- Define the authentication header
local auth = username .. ":" .. password
local authHeader = "Basic " .. (mime.b64(auth))
-- Define the request headers
local headers = {
["Authorization"] = authHeader
}
-- Perform the update request
local updateResponse = {}
local updateResult, updateStatus = http.request {
url = updateUrl,
method = "GET",
headers = headers,
sink = ltn12.sink.table(updateResponse)
}
-- Check the update response status
if updateStatus == 200 then
local responseBody = table.concat(updateResponse)
log("Update successful. Response from No-IP: " .. responseBody)
else
log("Update failed. Status code: " .. updateStatus)
end
else
log("Failed to retrieve the external IP address. Status code: " .. status)
endthe only change necessary was removing the
local storage = require("storage")
line and it runs in a resident scrip without fail!