#!/usr/bin/python
import requests

UUID = input("copy-paste the serial of the game to download updates for: ")
updates = f"https://a0.ww.np.dl.playstation.net/tpl/np/{UUID}/{UUID}-ver.xml"
xml = requests.get(updates, verify=False).text
linkarray = []
while True:
    start = xml.find('url="') + 5
    end = xml.find('.pkg"') + 4
    if start == 4 or end == 3:
        break
    pkg = xml[start:end]
    linkarray.append(pkg)
    xml = xml[end:]
print(str(len(linkarray)) + " updates found")
for item in linkarray:
    name = str(linkarray.index(item) + 1) + ".pkg"
    with requests.get(item,stream = True, verify=False) as r:
        r.raise_for_status()
        with open("./updates/" +name, "wb") as f:
            for chunk in r.iter_content(chunk_size=8192):
                f.write(chunk)
    print("finished: " + str(linkarray.index(item) + 1) + " of "+ str(len(linkarray)))